Add dev::StartTracing action to launch Tracy profiler

- Add is_enabled() function to ztracing crate to detect if tracy support is compiled in
- Add StartTracing action that launches tracy-profiler if found on PATH
- Show appropriate notifications for success/failure states
- Show warning with icon when running debug build (profiling results won't be accurate)
- Simplify ztracing to use just --features tracy instead of requiring ZTRACING env var

.factory/prompts/docs-automation/phase2-explore.md

@@ -0,0 +1,55 @@
+# Phase 2: Explore Repository
+
+You are analyzing a codebase to understand its structure before reviewing documentation impact.
+
+## Objective
+Produce a structured overview of the repository to inform subsequent documentation analysis.
+
+## Instructions
+
+1. **Identify Primary Languages and Frameworks**
+   - Scan for Cargo.toml, package.json, or other manifest files
+   - Note the primary language(s) and key dependencies
+
+2. **Map Documentation Structure**
+   - This project uses **mdBook** (https://rust-lang.github.io/mdBook/)
+   - Documentation is in `docs/src/`
+   - Table of contents: `docs/src/SUMMARY.md` (mdBook format: https://rust-lang.github.io/mdBook/format/summary.html)
+   - Style guide: `docs/.rules`
+   - Agent guidelines: `docs/AGENTS.md`
+   - Formatting: Prettier (config in `docs/.prettierrc`)
+
+3. **Identify Build and Tooling**
+   - Note build systems (cargo, npm, etc.)
+   - Identify documentation tooling (mdbook, etc.)
+
+4. **Output Format**
+Produce a JSON summary:
+
+```json
+{
+  "primary_language": "Rust",
+  "frameworks": ["GPUI"],
+  "documentation": {
+    "system": "mdBook",
+    "location": "docs/src/",
+    "toc_file": "docs/src/SUMMARY.md",
+    "toc_format": "https://rust-lang.github.io/mdBook/format/summary.html",
+    "style_guide": "docs/.rules",
+    "agent_guidelines": "docs/AGENTS.md",
+    "formatter": "prettier",
+    "formatter_config": "docs/.prettierrc",
+    "custom_preprocessor": "docs_preprocessor (handles {#kb action::Name} syntax)"
+  },
+  "key_directories": {
+    "source": "crates/",
+    "docs": "docs/src/",
+    "extensions": "extensions/"
+  }
+}
+```
+
+## Constraints
+- Read-only: Do not modify any files
+- Focus on structure, not content details
+- Complete within 2 minutes

.factory/prompts/docs-automation/phase3-analyze.md

@@ -0,0 +1,57 @@
+# Phase 3: Analyze Changes
+
+You are analyzing code changes to understand their nature and scope.
+
+## Objective
+Produce a clear, neutral summary of what changed in the codebase.
+
+## Input
+You will receive:
+- List of changed files from the triggering commit/PR
+- Repository structure from Phase 2
+
+## Instructions
+
+1. **Categorize Changed Files**
+   - Source code (which crates/modules)
+   - Configuration
+   - Tests
+   - Documentation (already existing)
+   - Other
+
+2. **Analyze Each Change**
+   - Review diffs for files likely to impact documentation
+   - Focus on: public APIs, settings, keybindings, commands, user-visible behavior
+
+3. **Identify What Did NOT Change**
+   - Note stable interfaces or behaviors
+   - Important for avoiding unnecessary documentation updates
+
+4. **Output Format**
+Produce a markdown summary:
+
+```markdown
+## Change Analysis
+
+### Changed Files Summary
+| Category | Files | Impact Level |
+| --- | --- | --- |
+| Source - [crate] | file1.rs, file2.rs | High/Medium/Low |
+| Settings | settings.json | Medium |
+| Tests | test_*.rs | None |
+
+### Behavioral Changes
+- **[Feature/Area]**: Description of what changed from user perspective
+- **[Feature/Area]**: Description...
+
+### Unchanged Areas
+- [Area]: Confirmed no changes to [specific behavior]
+
+### Files Requiring Deeper Review
+- `path/to/file.rs`: Reason for deeper review
+```
+
+## Constraints
+- Read-only: Do not modify any files
+- Neutral tone: Describe what changed, not whether it's good/bad
+- Do not propose documentation changes yet

.factory/prompts/docs-automation/phase4-plan.md

@@ -0,0 +1,76 @@
+# Phase 4: Plan Documentation Impact
+
+You are determining whether and how documentation should be updated based on code changes.
+
+## Objective
+Produce a structured documentation plan that will guide Phase 5 execution.
+
+## Documentation System
+This is an **mdBook** site (https://rust-lang.github.io/mdBook/):
+- `docs/src/SUMMARY.md` defines book structure per https://rust-lang.github.io/mdBook/format/summary.html
+- If adding new pages, they MUST be added to SUMMARY.md
+- Use `{#kb action::ActionName}` syntax for keybindings (custom preprocessor expands these)
+- Prettier formatting (80 char width) will be applied automatically
+
+## Input
+You will receive:
+- Change analysis from Phase 3
+- Repository structure from Phase 2
+- Documentation guidelines from `docs/AGENTS.md`
+
+## Instructions
+
+1. **Review AGENTS.md**
+   - Load and apply all rules from `docs/AGENTS.md`
+   - Respect scope boundaries (in-scope vs out-of-scope)
+
+2. **Evaluate Documentation Impact**
+   For each behavioral change from Phase 3:
+   - Does existing documentation cover this area?
+   - Is the documentation now inaccurate or incomplete?
+   - Classify per AGENTS.md "Change Classification" section
+
+3. **Identify Specific Updates**
+   For each required update:
+   - Exact file path
+   - Specific section or heading
+   - Type of change (update existing, add new, deprecate)
+   - Description of the change
+
+4. **Flag Uncertainty**
+   Explicitly mark:
+   - Assumptions you're making
+   - Areas where human confirmation is needed
+   - Ambiguous requirements
+
+5. **Output Format**
+Use the exact format specified in `docs/AGENTS.md` Phase 4 section:
+
+```markdown
+## Documentation Impact Assessment
+
+### Summary
+Brief description of code changes analyzed.
+
+### Documentation Updates Required: [Yes/No]
+
+### Planned Changes
+
+#### 1. [File Path]
+- **Section**: [Section name or "New section"]
+- **Change Type**: [Update/Add/Deprecate]
+- **Reason**: Why this change is needed
+- **Description**: What will be added/modified
+
+### Uncertainty Flags
+- [ ] [Description of any assumptions or areas needing confirmation]
+
+### No Changes Needed
+- [List files reviewed but not requiring updates, with brief reason]
+```
+
+## Constraints
+- Read-only: Do not modify any files
+- Conservative: When uncertain, flag for human review rather than planning changes
+- Scoped: Only plan changes that trace directly to code changes from Phase 3
+- No scope expansion: Do not plan "improvements" unrelated to triggering changes

.factory/prompts/docs-automation/phase5-apply.md

@@ -0,0 +1,67 @@
+# Phase 5: Apply Documentation Plan
+
+You are executing a pre-approved documentation plan for an **mdBook** documentation site.
+
+## Objective
+Implement exactly the changes specified in the documentation plan from Phase 4.
+
+## Documentation System
+- **mdBook**: https://rust-lang.github.io/mdBook/
+- **SUMMARY.md**: Follows mdBook format (https://rust-lang.github.io/mdBook/format/summary.html)
+- **Prettier**: Will be run automatically after this phase (80 char line width)
+- **Custom preprocessor**: Use `{#kb action::ActionName}` for keybindings instead of hardcoding
+
+## Input
+You will receive:
+- Documentation plan from Phase 4
+- Documentation guidelines from `docs/AGENTS.md`
+- Style rules from `docs/.rules`
+
+## Instructions
+
+1. **Validate Plan**
+   - Confirm all planned files are within scope per AGENTS.md
+   - Verify no out-of-scope files are targeted
+
+2. **Execute Each Planned Change**
+   For each item in "Planned Changes":
+   - Navigate to the specified file
+   - Locate the specified section
+   - Apply the described change
+   - Follow style rules from `docs/.rules`
+
+3. **Style Compliance**
+   Every edit must follow `docs/.rules`:
+   - Second person, present tense
+   - No hedging words ("simply", "just", "easily")
+   - Proper keybinding format (`Cmd+Shift+P`)
+   - Settings Editor first, JSON second
+   - Correct terminology (folder not directory, etc.)
+
+4. **Preserve Context**
+   - Maintain surrounding content structure
+   - Keep consistent heading levels
+   - Preserve existing cross-references
+
+## Constraints
+- Execute ONLY changes listed in the plan
+- Do not discover new documentation targets
+- Do not make stylistic improvements outside planned sections
+- Do not expand scope beyond what Phase 4 specified
+- If a planned change cannot be applied (file missing, section not found), skip and note it
+
+## Output
+After applying changes, output a summary:
+
+```markdown
+## Applied Changes
+
+### Successfully Applied
+- `path/to/file.md`: [Brief description of change]
+
+### Skipped (Could Not Apply)
+- `path/to/file.md`: [Reason - e.g., "Section not found"]
+
+### Warnings
+- [Any issues encountered during application]
+```

.factory/prompts/docs-automation/phase6-summarize.md

@@ -0,0 +1,54 @@
+# Phase 6: Summarize Changes
+
+You are generating a summary of documentation updates for PR review.
+
+## Objective
+Create a clear, reviewable summary of all documentation changes made.
+
+## Input
+You will receive:
+- Applied changes report from Phase 5
+- Original change analysis from Phase 3
+- Git diff of documentation changes
+
+## Instructions
+
+1. **Gather Change Information**
+   - List all modified documentation files
+   - Identify the corresponding code changes that triggered each update
+
+2. **Generate Summary**
+   Use the format specified in `docs/AGENTS.md` Phase 6 section:
+
+```markdown
+## Documentation Update Summary
+
+### Changes Made
+| File | Change | Related Code |
+| --- | --- | --- |
+| docs/src/path.md | Brief description | PR #123 or commit SHA |
+
+### Rationale
+Brief explanation of why these updates were made, linking back to the triggering code changes.
+
+### Review Notes
+- Items reviewers should pay special attention to
+- Any uncertainty flags from Phase 4 that were addressed
+- Assumptions made during documentation
+```
+
+3. **Add Context for Reviewers**
+   - Highlight any changes that might be controversial
+   - Note if any planned changes were skipped and why
+   - Flag areas where reviewer expertise is especially needed
+
+## Output Format
+The summary should be suitable for:
+- PR description body
+- Commit message (condensed version)
+- Team communication
+
+## Constraints
+- Read-only (documentation changes already applied in Phase 5)
+- Factual: Describe what was done, not justify why it's good
+- Complete: Account for all changes, including skipped items

.factory/prompts/docs-automation/phase7-commit.md

@@ -0,0 +1,67 @@
+# Phase 7: Commit and Open PR
+
+You are creating a git branch, committing documentation changes, and opening a PR.
+
+## Objective
+Package documentation updates into a reviewable pull request.
+
+## Input
+You will receive:
+- Summary from Phase 6
+- List of modified files
+
+## Instructions
+
+1. **Create Branch**
+   ```sh
+   git checkout -b docs/auto-update-{date}
+   ```
+   Use format: `docs/auto-update-YYYY-MM-DD` or `docs/auto-update-{short-sha}`
+
+2. **Stage and Commit**
+   - Stage only documentation files in `docs/src/`
+   - Do not stage any other files
+   
+   Commit message format:
+   ```
+   docs: auto-update documentation for [brief description]
+   
+   [Summary from Phase 6, condensed]
+   
+   Triggered by: [commit SHA or PR reference]
+   
+   Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>
+   ```
+
+3. **Push Branch**
+   ```sh
+   git push -u origin docs/auto-update-{date}
+   ```
+
+4. **Create Pull Request**
+   Use the Phase 6 summary as the PR body.
+   
+   PR Title: `docs: [Brief description of documentation updates]`
+   
+   Labels (if available): `documentation`, `automated`
+   
+   Base branch: `main`
+
+## Constraints
+- Do NOT auto-merge
+- Do NOT request specific reviewers (let CODEOWNERS handle it)
+- Do NOT modify files outside `docs/src/`
+- If no changes to commit, exit gracefully with message "No documentation changes to commit"
+
+## Output
+```markdown
+## PR Created
+
+- **Branch**: docs/auto-update-{date}
+- **PR URL**: https://github.com/zed-industries/zed/pull/XXXX
+- **Status**: Ready for review
+
+### Commit
+- SHA: {commit-sha}
+- Files: {count} documentation files modified
+```

.github/actions/build_docs/action.yml

@@ -19,6 +19,18 @@ runs:
       shell: bash -euxo pipefail {0}
       run: ./script/linux
 
+    - name: Install mold linker
+      shell: bash -euxo pipefail {0}
+      run: ./script/install-mold
+
+    - name: Download WASI SDK
+      shell: bash -euxo pipefail {0}
+      run: ./script/download-wasi-sdk
+
+    - name: Generate action metadata
+      shell: bash -euxo pipefail {0}
+      run: ./script/generate-action-metadata
+
     - name: Check for broken links (in MD)
       uses: lycheeverse/lychee-action@82202e5e9c2f4ef1a55a3d02563e1cb6041e5332 # v2.4.1
       with:

.github/workflows/autofix_pr.yml

@@ -54,6 +54,10 @@ jobs:
     - name: autofix_pr::run_autofix::run_cargo_fmt
       run: cargo fmt --all
       shell: bash -euxo pipefail {0}
+    - name: autofix_pr::run_autofix::run_cargo_fix
+      if: ${{ inputs.run_clippy }}
+      run: cargo fix --workspace --release --all-targets --all-features --allow-dirty --allow-staged
+      shell: bash -euxo pipefail {0}
     - name: autofix_pr::run_autofix::run_clippy_fix
       if: ${{ inputs.run_clippy }}
       run: cargo clippy --workspace --release --all-targets --all-features --fix --allow-dirty --allow-staged

.github/workflows/community_close_stale_issues.yml

@@ -1,29 +1,40 @@
 name: "Close Stale Issues"
 on:
   schedule:
-    - cron: "0 8 31 DEC *"
+    - cron: "0 2 * * 5"
   workflow_dispatch:
+    inputs:
+      debug-only:
+        description: "Run in dry-run mode (no changes made)"
+        type: boolean
+        default: false
+      operations-per-run:
+        description: "Max number of issues to process (default: 1000)"
+        type: number
+        default: 1000
 
 jobs:
   stale:
     if: github.repository_owner == 'zed-industries'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639 # v9
+      - uses: actions/stale@997185467fa4f803885201cee163a9f38240193d # v10
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           stale-issue-message: >
-            Hi there! 👋
-
-            We're working to clean up our issue tracker by closing older bugs that might not be relevant anymore. If you are able to reproduce this issue in the latest version of Zed, please let us know by commenting on this issue, and it will be kept open. If you can't reproduce it, feel free to close the issue yourself. Otherwise, it will close automatically in 14 days.
+            Hi there!
+            Zed development moves fast and a significant number of bugs become outdated.
+            If you can reproduce this bug on the latest stable Zed, please let us know by leaving a comment with the Zed version.
+            If the bug doesn't appear for you anymore, feel free to close the issue yourself; otherwise, the bot will close it in a couple of weeks.
 
             Thanks for your help!
-          close-issue-message: "This issue was closed due to inactivity. If you're still experiencing this problem, please open a new issue with a link to this issue."
+          close-issue-message: "This issue was closed due to inactivity. If you're still experiencing this problem, please leave a comment with your Zed version so that we can reopen the issue."
           days-before-stale: 60
           days-before-close: 14
           only-issue-types: "Bug,Crash"
-          operations-per-run: 1000
+          operations-per-run: ${{ inputs.operations-per-run || 1000 }}
           ascending: true
           enable-statistics: true
+          debug-only: ${{ inputs.debug-only }}
           stale-issue-label: "stale"
           exempt-issue-labels: "never stale"

.github/workflows/docs_automation.yml

@@ -0,0 +1,264 @@
+name: Documentation Automation
+
+on:
+  # push:
+  #   branches: [main]
+  #   paths:
+  #     - 'crates/**'
+  #     - 'extensions/**'
+  workflow_dispatch:
+    inputs:
+      pr_number:
+        description: 'PR number to analyze (gets full PR diff)'
+        required: false
+        type: string
+      trigger_sha:
+        description: 'Commit SHA to analyze (ignored if pr_number is set)'
+        required: false
+        type: string
+
+permissions:
+  contents: write
+  pull-requests: write
+
+env:
+  FACTORY_API_KEY: ${{ secrets.FACTORY_API_KEY }}
+  DROID_MODEL: claude-opus-4-5-20251101
+
+jobs:
+  docs-automation:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Install Droid CLI
+        id: install-droid
+        run: |
+          curl -fsSL https://app.factory.ai/cli | sh
+          echo "${HOME}/.local/bin" >> "$GITHUB_PATH"
+          echo "DROID_BIN=${HOME}/.local/bin/droid" >> "$GITHUB_ENV"
+          # Verify installation
+          "${HOME}/.local/bin/droid" --version
+
+      - name: Setup Node.js (for Prettier)
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
+      - name: Install Prettier
+        run: npm install -g prettier
+
+      - name: Get changed files
+        id: changed
+        run: |
+          if [ -n "${{ inputs.pr_number }}" ]; then
+            # Get full PR diff
+            echo "Analyzing PR #${{ inputs.pr_number }}"
+            echo "source=pr" >> "$GITHUB_OUTPUT"
+            echo "ref=${{ inputs.pr_number }}" >> "$GITHUB_OUTPUT"
+            gh pr diff "${{ inputs.pr_number }}" --name-only > /tmp/changed_files.txt
+          elif [ -n "${{ inputs.trigger_sha }}" ]; then
+            # Get single commit diff
+            SHA="${{ inputs.trigger_sha }}"
+            echo "Analyzing commit $SHA"
+            echo "source=commit" >> "$GITHUB_OUTPUT"
+            echo "ref=$SHA" >> "$GITHUB_OUTPUT"
+            git diff --name-only "${SHA}^" "$SHA" > /tmp/changed_files.txt
+          else
+            # Default to current commit
+            SHA="${{ github.sha }}"
+            echo "Analyzing commit $SHA"
+            echo "source=commit" >> "$GITHUB_OUTPUT"
+            echo "ref=$SHA" >> "$GITHUB_OUTPUT"
+            git diff --name-only "${SHA}^" "$SHA" > /tmp/changed_files.txt || git diff --name-only HEAD~1 HEAD > /tmp/changed_files.txt
+          fi
+
+          echo "Changed files:"
+          cat /tmp/changed_files.txt
+        env:
+          GH_TOKEN: ${{ github.token }}
+
+      # Phase 0: Guardrails are loaded via AGENTS.md in each phase
+
+      # Phase 2: Explore Repository (Read-Only - default)
+      - name: "Phase 2: Explore Repository"
+        id: phase2
+        run: |
+          "$DROID_BIN" exec \
+            -m "$DROID_MODEL" \
+            -f .factory/prompts/docs-automation/phase2-explore.md \
+            > /tmp/phase2-output.txt 2>&1 || true
+          echo "Repository exploration complete"
+          cat /tmp/phase2-output.txt
+
+      # Phase 3: Analyze Changes (Read-Only - default)
+      - name: "Phase 3: Analyze Changes"
+        id: phase3
+        run: |
+          CHANGED_FILES=$(tr '\n' ' ' < /tmp/changed_files.txt)
+          echo "Analyzing changes in: $CHANGED_FILES"
+
+          # Build prompt with context
+          cat > /tmp/phase3-prompt.md << 'EOF'
+          $(cat .factory/prompts/docs-automation/phase3-analyze.md)
+
+          ## Context
+
+          ### Changed Files
+          $CHANGED_FILES
+
+          ### Phase 2 Output
+          $(cat /tmp/phase2-output.txt)
+          EOF
+
+          "$DROID_BIN" exec \
+            -m "$DROID_MODEL" \
+            "$(cat .factory/prompts/docs-automation/phase3-analyze.md)
+
+            Changed files: $CHANGED_FILES" \
+            > /tmp/phase3-output.md 2>&1 || true
+          echo "Change analysis complete"
+          cat /tmp/phase3-output.md
+
+      # Phase 4: Plan Documentation Impact (Read-Only - default)
+      - name: "Phase 4: Plan Documentation Impact"
+        id: phase4
+        run: |
+          "$DROID_BIN" exec \
+            -m "$DROID_MODEL" \
+            -f .factory/prompts/docs-automation/phase4-plan.md \
+            > /tmp/phase4-plan.md 2>&1 || true
+          echo "Documentation plan complete"
+          cat /tmp/phase4-plan.md
+
+          # Check if updates are required
+          if grep -q "NO_UPDATES_REQUIRED" /tmp/phase4-plan.md; then
+            echo "updates_required=false" >> "$GITHUB_OUTPUT"
+          else
+            echo "updates_required=true" >> "$GITHUB_OUTPUT"
+          fi
+
+      # Phase 5: Apply Plan (Write-Enabled with --auto medium)
+      - name: "Phase 5: Apply Documentation Plan"
+        id: phase5
+        if: steps.phase4.outputs.updates_required == 'true'
+        run: |
+          "$DROID_BIN" exec \
+            -m "$DROID_MODEL" \
+            --auto medium \
+            -f .factory/prompts/docs-automation/phase5-apply.md \
+            > /tmp/phase5-report.md 2>&1 || true
+          echo "Documentation updates applied"
+          cat /tmp/phase5-report.md
+
+      # Phase 5b: Format with Prettier
+      - name: "Phase 5b: Format with Prettier"
+        id: phase5b
+        if: steps.phase4.outputs.updates_required == 'true'
+        run: |
+          echo "Formatting documentation with Prettier..."
+          cd docs && prettier --write src/
+
+          echo "Verifying Prettier formatting passes..."
+          cd docs && prettier --check src/
+
+          echo "Prettier formatting complete"
+
+      # Phase 6: Summarize Changes (Read-Only - default)
+      - name: "Phase 6: Summarize Changes"
+        id: phase6
+        if: steps.phase4.outputs.updates_required == 'true'
+        run: |
+          # Get git diff of docs
+          git diff docs/src/ > /tmp/docs-diff.txt || true
+
+          "$DROID_BIN" exec \
+            -m "$DROID_MODEL" \
+            -f .factory/prompts/docs-automation/phase6-summarize.md \
+            > /tmp/phase6-summary.md 2>&1 || true
+          echo "Summary generated"
+          cat /tmp/phase6-summary.md
+
+      # Phase 7: Commit and Open PR
+      - name: "Phase 7: Create PR"
+        id: phase7
+        if: steps.phase4.outputs.updates_required == 'true'
+        run: |
+          # Check if there are actual changes
+          if git diff --quiet docs/src/; then
+            echo "No documentation changes detected"
+            exit 0
+          fi
+
+          # Configure git
+          git config user.name "factory-droid[bot]"
+          git config user.email "138933559+factory-droid[bot]@users.noreply.github.com"
+
+          # Daily batch branch - one branch per day, multiple commits accumulate
+          BRANCH_NAME="docs/auto-update-$(date +%Y-%m-%d)"
+
+          # Stash local changes from phase 5
+          git stash push -m "docs-automation-changes" -- docs/src/
+
+          # Check if branch already exists on remote
+          if git ls-remote --exit-code --heads origin "$BRANCH_NAME" > /dev/null 2>&1; then
+            echo "Branch $BRANCH_NAME exists, checking out and updating..."
+            git fetch origin "$BRANCH_NAME"
+            git checkout -B "$BRANCH_NAME" "origin/$BRANCH_NAME"
+          else
+            echo "Creating new branch $BRANCH_NAME..."
+            git checkout -b "$BRANCH_NAME"
+          fi
+
+          # Apply stashed changes
+          git stash pop || true
+
+          # Stage and commit
+          git add docs/src/
+          SUMMARY=$(head -50 < /tmp/phase6-summary.md)
+          git commit -m "docs: auto-update documentation
+
+          ${SUMMARY}
+
+          Triggered by: ${{ steps.changed.outputs.source }} ${{ steps.changed.outputs.ref }}
+
+          Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>"
+
+          # Push
+          git push -u origin "$BRANCH_NAME"
+
+          # Check if PR already exists for this branch
+          EXISTING_PR=$(gh pr list --head "$BRANCH_NAME" --json number --jq '.[0].number' || echo "")
+
+          if [ -n "$EXISTING_PR" ]; then
+            echo "PR #$EXISTING_PR already exists for branch $BRANCH_NAME, updated with new commit"
+          else
+            # Create new PR
+            gh pr create \
+              --title "docs: automated documentation update ($(date +%Y-%m-%d))" \
+              --body-file /tmp/phase6-summary.md \
+              --base main || true
+            echo "PR created on branch: $BRANCH_NAME"
+          fi
+        env:
+          GH_TOKEN: ${{ github.token }}
+
+      # Summary output
+      - name: "Summary"
+        if: always()
+        run: |
+          echo "## Documentation Automation Summary" >> "$GITHUB_STEP_SUMMARY"
+          echo "" >> "$GITHUB_STEP_SUMMARY"
+
+          if [ "${{ steps.phase4.outputs.updates_required }}" == "false" ]; then
+            echo "No documentation updates required for this change." >> "$GITHUB_STEP_SUMMARY"
+          elif [ -f /tmp/phase6-summary.md ]; then
+            cat /tmp/phase6-summary.md >> "$GITHUB_STEP_SUMMARY"
+          else
+            echo "Workflow completed. Check individual phase outputs for details." >> "$GITHUB_STEP_SUMMARY"
+          fi

.github/workflows/release.yml

@@ -74,12 +74,6 @@ jobs:
     - name: steps::clippy
       run: ./script/clippy
       shell: bash -euxo pipefail {0}
-    - name: steps::trigger_autofix
-      if: failure() && github.event_name == 'pull_request' && github.actor != 'zed-zippy[bot]'
-      run: gh workflow run autofix_pr.yml -f pr_number=${{ github.event.pull_request.number }} -f run_clippy=true
-      shell: bash -euxo pipefail {0}
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     - name: steps::cargo_install_nextest
       uses: taiki-e/install-action@nextest
     - name: steps::clear_target_dir_if_large

.github/workflows/run_tests.yml

@@ -74,18 +74,12 @@ jobs:
       uses: pnpm/action-setup@fe02b34f77f8bc703788d5817da081398fad5dd2
       with:
         version: '9'
-    - name: ./script/prettier
+    - name: steps::prettier
       run: ./script/prettier
       shell: bash -euxo pipefail {0}
     - name: steps::cargo_fmt
       run: cargo fmt --all -- --check
       shell: bash -euxo pipefail {0}
-    - name: steps::trigger_autofix
-      if: failure() && github.event_name == 'pull_request' && github.actor != 'zed-zippy[bot]'
-      run: gh workflow run autofix_pr.yml -f pr_number=${{ github.event.pull_request.number }} -f run_clippy=false
-      shell: bash -euxo pipefail {0}
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     - name: ./script/check-todos
       run: ./script/check-todos
       shell: bash -euxo pipefail {0}
@@ -166,12 +160,6 @@ jobs:
     - name: steps::clippy
       run: ./script/clippy
       shell: bash -euxo pipefail {0}
-    - name: steps::trigger_autofix
-      if: failure() && github.event_name == 'pull_request' && github.actor != 'zed-zippy[bot]'
-      run: gh workflow run autofix_pr.yml -f pr_number=${{ github.event.pull_request.number }} -f run_clippy=true
-      shell: bash -euxo pipefail {0}
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     - name: steps::cargo_install_nextest
       uses: taiki-e/install-action@nextest
     - name: steps::clear_target_dir_if_large
@@ -365,6 +353,9 @@ jobs:
     - name: steps::download_wasi_sdk
       run: ./script/download-wasi-sdk
       shell: bash -euxo pipefail {0}
+    - name: ./script/generate-action-metadata
+      run: ./script/generate-action-metadata
+      shell: bash -euxo pipefail {0}
     - name: run_tests::check_docs::install_mdbook
       uses: peaceiris/actions-mdbook@ee69d230fe19748b7abf22df32acaa93833fad08
       with:

.gitignore

@@ -36,6 +36,7 @@
 DerivedData/
 Packages
 xcuserdata/
+crates/docs_preprocessor/actions.json
 
 # Don't commit any secrets to the repo.
 .env

Cargo.lock

@@ -226,9 +226,9 @@ dependencies = [
 
 [[package]]
 name = "agent-client-protocol"
-version = "0.9.0"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2ffe7d502c1e451aafc5aff655000f84d09c9af681354ac0012527009b1af13"
+checksum = "d3e527d7dfe0f334313d42d1d9318f0a79665f6f21c440d0798f230a77a7ed6c"
 dependencies = [
  "agent-client-protocol-schema",
  "anyhow",
@@ -243,9 +243,9 @@ dependencies = [
 
 [[package]]
 name = "agent-client-protocol-schema"
-version = "0.10.0"
+version = "0.10.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8af81cc2d5c3f9c04f73db452efd058333735ba9d51c2cf7ef33c9fee038e7e6"
+checksum = "6903a00e8ac822f9bacac59a1932754d7387c72ebb7c9c7439ad021505591da4"
 dependencies = [
  "anyhow",
  "derive_more 2.0.1",
@@ -793,7 +793,7 @@ dependencies = [
  "url",
  "wayland-backend",
  "wayland-client",
- "wayland-protocols 0.32.9",
+ "wayland-protocols",
  "zbus",
 ]
 
@@ -3525,6 +3525,33 @@ dependencies = [
  "theme",
 ]
 
+[[package]]
+name = "component_preview"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "client",
+ "collections",
+ "component",
+ "db",
+ "fs",
+ "gpui",
+ "language",
+ "log",
+ "node_runtime",
+ "notifications",
+ "project",
+ "release_channel",
+ "reqwest_client",
+ "session",
+ "settings",
+ "theme",
+ "ui",
+ "ui_input",
+ "uuid",
+ "workspace",
+]
+
 [[package]]
 name = "compression-codecs"
 version = "0.4.31"
@@ -5021,8 +5048,6 @@ name = "docs_preprocessor"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "command_palette",
- "gpui",
  "mdbook",
  "regex",
  "serde",
@@ -5031,7 +5056,6 @@ dependencies = [
  "task",
  "theme",
  "util",
- "zed",
  "zlog",
 ]
 
@@ -7370,7 +7394,7 @@ dependencies = [
  "wayland-backend",
  "wayland-client",
  "wayland-cursor",
- "wayland-protocols 0.31.2",
+ "wayland-protocols",
  "wayland-protocols-plasma",
  "wayland-protocols-wlr",
  "windows 0.61.3",
@@ -8932,6 +8956,8 @@ dependencies = [
  "credentials_provider",
  "deepseek",
  "editor",
+ "extension",
+ "extension_host",
  "fs",
  "futures 0.3.31",
  "google_ai",
@@ -12571,6 +12597,7 @@ dependencies = [
  "gpui",
  "language",
  "menu",
+ "notifications",
  "pretty_assertions",
  "project",
  "rayon",
@@ -12648,6 +12675,8 @@ dependencies = [
  "paths",
  "rope",
  "serde",
+ "strum 0.27.2",
+ "tempfile",
  "text",
  "util",
  "uuid",
@@ -18927,18 +18956,6 @@ dependencies = [
  "xcursor",
 ]
 
-[[package]]
-name = "wayland-protocols"
-version = "0.31.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f81f365b8b4a97f422ac0e8737c438024b5951734506b0e1d775c73030561f4"
-dependencies = [
- "bitflags 2.9.4",
- "wayland-backend",
- "wayland-client",
- "wayland-scanner",
-]
-
 [[package]]
 name = "wayland-protocols"
 version = "0.32.9"
@@ -18953,14 +18970,14 @@ dependencies = [
 
 [[package]]
 name = "wayland-protocols-plasma"
-version = "0.2.0"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23803551115ff9ea9bce586860c5c5a971e360825a0309264102a9495a5ff479"
+checksum = "a07a14257c077ab3279987c4f8bb987851bf57081b93710381daea94f2c2c032"
 dependencies = [
  "bitflags 2.9.4",
  "wayland-backend",
  "wayland-client",
- "wayland-protocols 0.31.2",
+ "wayland-protocols",
  "wayland-scanner",
 ]
 
@@ -18973,7 +18990,7 @@ dependencies = [
  "bitflags 2.9.4",
  "wayland-backend",
  "wayland-client",
- "wayland-protocols 0.32.9",
+ "wayland-protocols",
  "wayland-scanner",
 ]
 
@@ -20275,6 +20292,16 @@ dependencies = [
  "zlog",
 ]
 
+[[package]]
+name = "worktree_benchmarks"
+version = "0.1.0"
+dependencies = [
+ "fs",
+ "gpui",
+ "settings",
+ "worktree",
+]
+
 [[package]]
 name = "writeable"
 version = "0.6.1"
@@ -20643,6 +20670,7 @@ dependencies = [
  "collections",
  "command_palette",
  "component",
+ "component_preview",
  "copilot",
  "crashes",
  "dap",
@@ -20748,7 +20776,6 @@ dependencies = [
  "tree-sitter-md",
  "tree-sitter-rust",
  "ui",
- "ui_input",
  "ui_prompt",
  "url",
  "urlencoding",
@@ -20759,6 +20786,7 @@ dependencies = [
  "watch",
  "web_search",
  "web_search_providers",
+ "which 6.0.3",
  "which_key",
  "windows 0.61.3",
  "winresource",

Cargo.toml

@@ -39,6 +39,7 @@ members = [
     "crates/command_palette",
     "crates/command_palette_hooks",
     "crates/component",
+    "crates/component_preview",
     "crates/context_server",
     "crates/copilot",
     "crates/crashes",
@@ -198,6 +199,7 @@ members = [
     "crates/web_search_providers",
     "crates/workspace",
     "crates/worktree",
+    "crates/worktree_benchmarks",
     "crates/x_ai",
     "crates/zed",
     "crates/zed_actions",
@@ -274,6 +276,7 @@ collections = { path = "crates/collections", version = "0.1.0" }
 command_palette = { path = "crates/command_palette" }
 command_palette_hooks = { path = "crates/command_palette_hooks" }
 component = { path = "crates/component" }
+component_preview  = { path = "crates/component_preview" }
 context_server = { path = "crates/context_server" }
 copilot = { path = "crates/copilot" }
 crashes = { path = "crates/crashes" }
@@ -438,7 +441,7 @@ ztracing_macro = { path = "crates/ztracing_macro" }
 # External crates
 #
 
-agent-client-protocol = { version = "=0.9.0", features = ["unstable"] }
+agent-client-protocol = { version = "=0.9.2", features = ["unstable"] }
 aho-corasick = "1.1"
 alacritty_terminal = "0.25.1-rc1"
 any_vec = "0.14"

README.md

@@ -20,7 +20,6 @@ Other platforms are not yet available:
 - [Building Zed for macOS](./docs/src/development/macos.md)
 - [Building Zed for Linux](./docs/src/development/linux.md)
 - [Building Zed for Windows](./docs/src/development/windows.md)
-- [Running Collaboration Locally](./docs/src/development/local-collaboration.md)
 
 ### Contributing
 

assets/keymaps/default-linux.json

@@ -227,6 +227,7 @@
       "ctrl-g": "search::SelectNextMatch",
       "ctrl-shift-g": "search::SelectPreviousMatch",
       "ctrl-k l": "agent::OpenRulesLibrary",
+      "ctrl-shift-v": "agent::PasteRaw",
     },
   },
   {
@@ -293,6 +294,7 @@
       "shift-ctrl-r": "agent::OpenAgentDiff",
       "ctrl-shift-y": "agent::KeepAll",
       "ctrl-shift-n": "agent::RejectAll",
+      "ctrl-shift-v": "agent::PasteRaw",
     },
   },
   {
@@ -304,6 +306,7 @@
       "shift-ctrl-r": "agent::OpenAgentDiff",
       "ctrl-shift-y": "agent::KeepAll",
       "ctrl-shift-n": "agent::RejectAll",
+      "ctrl-shift-v": "agent::PasteRaw",
     },
   },
   {

assets/keymaps/default-macos.json

@@ -267,6 +267,7 @@
       "cmd-shift-g": "search::SelectPreviousMatch",
       "cmd-k l": "agent::OpenRulesLibrary",
       "alt-tab": "agent::CycleFavoriteModels",
+      "cmd-shift-v": "agent::PasteRaw",
     },
   },
   {
@@ -335,6 +336,7 @@
       "shift-ctrl-r": "agent::OpenAgentDiff",
       "cmd-shift-y": "agent::KeepAll",
       "cmd-shift-n": "agent::RejectAll",
+      "cmd-shift-v": "agent::PasteRaw",
     },
   },
   {
@@ -347,6 +349,7 @@
       "shift-ctrl-r": "agent::OpenAgentDiff",
       "cmd-shift-y": "agent::KeepAll",
       "cmd-shift-n": "agent::RejectAll",
+      "cmd-shift-v": "agent::PasteRaw",
     },
   },
   {

assets/keymaps/default-windows.json

@@ -227,6 +227,7 @@
       "ctrl-g": "search::SelectNextMatch",
       "ctrl-shift-g": "search::SelectPreviousMatch",
       "ctrl-k l": "agent::OpenRulesLibrary",
+      "ctrl-shift-v": "agent::PasteRaw",
     },
   },
   {
@@ -296,6 +297,7 @@
       "ctrl-shift-r": "agent::OpenAgentDiff",
       "ctrl-shift-y": "agent::KeepAll",
       "ctrl-shift-n": "agent::RejectAll",
+      "ctrl-shift-v": "agent::PasteRaw",
     },
   },
   {
@@ -308,6 +310,7 @@
       "ctrl-shift-r": "agent::OpenAgentDiff",
       "ctrl-shift-y": "agent::KeepAll",
       "ctrl-shift-n": "agent::RejectAll",
+      "ctrl-shift-v": "agent::PasteRaw",
     },
   },
   {

assets/settings/default.json

@@ -1178,6 +1178,10 @@
   "remove_trailing_whitespace_on_save": true,
   // Whether to start a new line with a comment when a previous line is a comment as well.
   "extend_comment_on_newline": true,
+  // Whether to continue markdown lists when pressing enter.
+  "extend_list_on_newline": true,
+  // Whether to indent list items when pressing tab after a list marker.
+  "indent_list_on_tab": true,
   // Removes any lines containing only whitespace at the end of the file and
   // ensures just one newline at the end.
   "ensure_final_newline_on_save": true,
@@ -1321,6 +1325,14 @@
   "hidden_files": ["**/.*"],
   // Git gutter behavior configuration.
   "git": {
+    // Global switch to enable or disable all git integration features.
+    // If set to true, disables all git integration features.
+    // If set to false, individual git integration features below will be independently enabled or disabled.
+    "disable_git": false,
+    // Whether to enable git status tracking.
+    "enable_status": true,
+    // Whether to enable git diff display.
+    "enable_diff": true,
     // Control whether the git gutter is shown. May take 2 values:
     // 1. Show the gutter
     //      "git_gutter": "tracked_files"

crates/acp_thread/src/acp_thread.rs

@@ -11,6 +11,7 @@ use language::language_settings::FormatOnSave;
 pub use mention::*;
 use project::lsp_store::{FormatTrigger, LspFormatTarget};
 use serde::{Deserialize, Serialize};
+use serde_json::to_string_pretty;
 use settings::Settings as _;
 use task::{Shell, ShellBuilder};
 pub use terminal::*;
@@ -192,6 +193,7 @@ pub struct ToolCall {
     pub locations: Vec<acp::ToolCallLocation>,
     pub resolved_locations: Vec<Option<AgentLocation>>,
     pub raw_input: Option<serde_json::Value>,
+    pub raw_input_markdown: Option<Entity<Markdown>>,
     pub raw_output: Option<serde_json::Value>,
 }
 
@@ -222,6 +224,11 @@ impl ToolCall {
             }
         }
 
+        let raw_input_markdown = tool_call
+            .raw_input
+            .as_ref()
+            .and_then(|input| markdown_for_raw_output(input, &language_registry, cx));
+
         let result = Self {
             id: tool_call.tool_call_id,
             label: cx
@@ -232,6 +239,7 @@ impl ToolCall {
             resolved_locations: Vec::default(),
             status,
             raw_input: tool_call.raw_input,
+            raw_input_markdown,
             raw_output: tool_call.raw_output,
         };
         Ok(result)
@@ -307,6 +315,7 @@ impl ToolCall {
         }
 
         if let Some(raw_input) = raw_input {
+            self.raw_input_markdown = markdown_for_raw_output(&raw_input, &language_registry, cx);
             self.raw_input = Some(raw_input);
         }
 
@@ -1355,6 +1364,7 @@ impl AcpThread {
                     locations: Vec::new(),
                     resolved_locations: Vec::new(),
                     raw_input: None,
+                    raw_input_markdown: None,
                     raw_output: None,
                 };
                 self.push_entry(AgentThreadEntry::ToolCall(failed_tool_call), cx);
@@ -1983,37 +1993,42 @@ impl AcpThread {
     fn update_last_checkpoint(&mut self, cx: &mut Context<Self>) -> Task<Result<()>> {
         let git_store = self.project.read(cx).git_store().clone();
 
-        let old_checkpoint = if let Some((_, message)) = self.last_user_message() {
-            if let Some(checkpoint) = message.checkpoint.as_ref() {
-                checkpoint.git_checkpoint.clone()
-            } else {
-                return Task::ready(Ok(()));
-            }
-        } else {
+        let Some((_, message)) = self.last_user_message() else {
             return Task::ready(Ok(()));
         };
+        let Some(user_message_id) = message.id.clone() else {
+            return Task::ready(Ok(()));
+        };
+        let Some(checkpoint) = message.checkpoint.as_ref() else {
+            return Task::ready(Ok(()));
+        };
+        let old_checkpoint = checkpoint.git_checkpoint.clone();
 
         let new_checkpoint = git_store.update(cx, |git, cx| git.checkpoint(cx));
         cx.spawn(async move |this, cx| {
-            let new_checkpoint = new_checkpoint
+            let Some(new_checkpoint) = new_checkpoint
                 .await
                 .context("failed to get new checkpoint")
-                .log_err();
-            if let Some(new_checkpoint) = new_checkpoint {
-                let equal = git_store
-                    .update(cx, |git, cx| {
-                        git.compare_checkpoints(old_checkpoint.clone(), new_checkpoint, cx)
-                    })?
-                    .await
-                    .unwrap_or(true);
-                this.update(cx, |this, cx| {
-                    let (ix, message) = this.last_user_message().context("no user message")?;
-                    let checkpoint = message.checkpoint.as_mut().context("no checkpoint")?;
-                    checkpoint.show = !equal;
-                    cx.emit(AcpThreadEvent::EntryUpdated(ix));
-                    anyhow::Ok(())
-                })??;
-            }
+                .log_err()
+            else {
+                return Ok(());
+            };
+
+            let equal = git_store
+                .update(cx, |git, cx| {
+                    git.compare_checkpoints(old_checkpoint.clone(), new_checkpoint, cx)
+                })?
+                .await
+                .unwrap_or(true);
+
+            this.update(cx, |this, cx| {
+                if let Some((ix, message)) = this.user_message_mut(&user_message_id) {
+                    if let Some(checkpoint) = message.checkpoint.as_mut() {
+                        checkpoint.show = !equal;
+                        cx.emit(AcpThreadEvent::EntryUpdated(ix));
+                    }
+                }
+            })?;
 
             Ok(())
         })
@@ -2413,8 +2428,10 @@ fn markdown_for_raw_output(
             )
         })),
         value => Some(cx.new(|cx| {
+            let pretty_json = to_string_pretty(value).unwrap_or_else(|_| value.to_string());
+
             Markdown::new(
-                format!("```json\n{}\n```", value).into(),
+                format!("```json\n{}\n```", pretty_json).into(),
                 Some(language_registry.clone()),
                 None,
                 cx,
@@ -4057,4 +4074,67 @@ mod tests {
             "Should have exactly 2 terminals (the completed ones from before checkpoint)"
         );
     }
+
+    /// Tests that update_last_checkpoint correctly updates the original message's checkpoint
+    /// even when a new user message is added while the async checkpoint comparison is in progress.
+    ///
+    /// This is a regression test for a bug where update_last_checkpoint would fail with
+    /// "no checkpoint" if a new user message (without a checkpoint) was added between when
+    /// update_last_checkpoint started and when its async closure ran.
+    #[gpui::test]
+    async fn test_update_last_checkpoint_with_new_message_added(cx: &mut TestAppContext) {
+        init_test(cx);
+
+        let fs = FakeFs::new(cx.executor());
+        fs.insert_tree(path!("/test"), json!({".git": {}, "file.txt": "content"}))
+            .await;
+        let project = Project::test(fs.clone(), [Path::new(path!("/test"))], cx).await;
+
+        let handler_done = Arc::new(AtomicBool::new(false));
+        let handler_done_clone = handler_done.clone();
+        let connection = Rc::new(FakeAgentConnection::new().on_user_message(
+            move |_, _thread, _cx| {
+                handler_done_clone.store(true, SeqCst);
+                async move { Ok(acp::PromptResponse::new(acp::StopReason::EndTurn)) }.boxed_local()
+            },
+        ));
+
+        let thread = cx
+            .update(|cx| connection.new_thread(project, Path::new(path!("/test")), cx))
+            .await
+            .unwrap();
+
+        let send_future = thread.update(cx, |thread, cx| thread.send_raw("First message", cx));
+        let send_task = cx.background_executor.spawn(send_future);
+
+        // Tick until handler completes, then a few more to let update_last_checkpoint start
+        while !handler_done.load(SeqCst) {
+            cx.executor().tick();
+        }
+        for _ in 0..5 {
+            cx.executor().tick();
+        }
+
+        thread.update(cx, |thread, cx| {
+            thread.push_entry(
+                AgentThreadEntry::UserMessage(UserMessage {
+                    id: Some(UserMessageId::new()),
+                    content: ContentBlock::Empty,
+                    chunks: vec!["Injected message (no checkpoint)".into()],
+                    checkpoint: None,
+                    indented: false,
+                }),
+                cx,
+            );
+        });
+
+        cx.run_until_parked();
+        let result = send_task.await;
+
+        assert!(
+            result.is_ok(),
+            "send should succeed even when new message added during update_last_checkpoint: {:?}",
+            result.err()
+        );
+    }
 }

crates/acp_thread/src/connection.rs

@@ -210,12 +210,21 @@ pub trait AgentModelSelector: 'static {
     }
 }
 
+/// Icon for a model in the model selector.
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum AgentModelIcon {
+    /// A built-in icon from Zed's icon set.
+    Named(IconName),
+    /// Path to a custom SVG icon file.
+    Path(SharedString),
+}
+
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct AgentModelInfo {
     pub id: acp::ModelId,
     pub name: SharedString,
     pub description: Option<SharedString>,
-    pub icon: Option<IconName>,
+    pub icon: Option<AgentModelIcon>,
 }
 
 impl From<acp::ModelInfo> for AgentModelInfo {

crates/action_log/src/action_log.rs

@@ -6,7 +6,7 @@ use futures::{FutureExt, StreamExt, channel::mpsc};
 use gpui::{
     App, AppContext, AsyncApp, Context, Entity, SharedString, Subscription, Task, WeakEntity,
 };
-use language::{Anchor, Buffer, BufferEvent, DiskState, Point, ToPoint};
+use language::{Anchor, Buffer, BufferEvent, Point, ToPoint};
 use project::{Project, ProjectItem, lsp_store::OpenLspBufferHandle};
 use std::{cmp, ops::Range, sync::Arc};
 use text::{Edit, Patch, Rope};
@@ -150,7 +150,7 @@ impl ActionLog {
                 if buffer
                     .read(cx)
                     .file()
-                    .is_some_and(|file| file.disk_state() == DiskState::Deleted)
+                    .is_some_and(|file| file.disk_state().is_deleted())
                 {
                     // If the buffer had been edited by a tool, but it got
                     // deleted externally, we want to stop tracking it.
@@ -162,7 +162,7 @@ impl ActionLog {
                 if buffer
                     .read(cx)
                     .file()
-                    .is_some_and(|file| file.disk_state() != DiskState::Deleted)
+                    .is_some_and(|file| !file.disk_state().is_deleted())
                 {
                     // If the buffer had been deleted by a tool, but it got
                     // resurrected externally, we want to clear the edits we
@@ -769,7 +769,7 @@ impl ActionLog {
                 tracked.version != buffer.version
                     && buffer
                         .file()
-                        .is_some_and(|file| file.disk_state() != DiskState::Deleted)
+                        .is_some_and(|file| !file.disk_state().is_deleted())
             })
             .map(|(buffer, _)| buffer)
     }

crates/agent/src/agent.rs

@@ -30,7 +30,7 @@ use futures::{StreamExt, future};
 use gpui::{
     App, AppContext, AsyncApp, Context, Entity, SharedString, Subscription, Task, WeakEntity,
 };
-use language_model::{LanguageModel, LanguageModelProvider, LanguageModelRegistry};
+use language_model::{IconOrSvg, LanguageModel, LanguageModelProvider, LanguageModelRegistry};
 use project::{Project, ProjectItem, ProjectPath, Worktree};
 use prompt_store::{
     ProjectContext, PromptStore, RULES_FILE_NAMES, RulesFileContext, UserRulesContext,
@@ -93,7 +93,7 @@ impl LanguageModels {
     fn refresh_list(&mut self, cx: &App) {
         let providers = LanguageModelRegistry::global(cx)
             .read(cx)
-            .providers()
+            .visible_providers()
             .into_iter()
             .filter(|provider| provider.is_authenticated(cx))
             .collect::<Vec<_>>();
@@ -153,7 +153,10 @@ impl LanguageModels {
             id: Self::model_id(model),
             name: model.name().0,
             description: None,
-            icon: Some(provider.icon()),
+            icon: Some(match provider.icon() {
+                IconOrSvg::Svg(path) => acp_thread::AgentModelIcon::Path(path),
+                IconOrSvg::Icon(name) => acp_thread::AgentModelIcon::Named(name),
+            }),
         }
     }
 
@@ -164,7 +167,7 @@ impl LanguageModels {
     fn authenticate_all_language_model_providers(cx: &mut App) -> Task<()> {
         let authenticate_all_providers = LanguageModelRegistry::global(cx)
             .read(cx)
-            .providers()
+            .visible_providers()
             .iter()
             .map(|provider| (provider.id(), provider.name(), provider.authenticate(cx)))
             .collect::<Vec<_>>();
@@ -426,7 +429,7 @@ impl NativeAgent {
                 .into_iter()
                 .flat_map(|(contents, prompt_metadata)| match contents {
                     Ok(contents) => Some(UserRulesContext {
-                        uuid: prompt_metadata.id.user_id()?,
+                        uuid: prompt_metadata.id.as_user()?,
                         title: prompt_metadata.title.map(|title| title.to_string()),
                         contents,
                     }),
@@ -1630,7 +1633,9 @@ mod internal_tests {
                     id: acp::ModelId::new("fake/fake"),
                     name: "Fake".into(),
                     description: None,
-                    icon: Some(ui::IconName::ZedAssistant),
+                    icon: Some(acp_thread::AgentModelIcon::Named(
+                        ui::IconName::ZedAssistant
+                    )),
                 }]
             )])
         );

crates/agent_ui/src/acp/message_editor.rs

@@ -34,7 +34,7 @@ use theme::ThemeSettings;
 use ui::prelude::*;
 use util::{ResultExt, debug_panic};
 use workspace::{CollaboratorId, Workspace};
-use zed_actions::agent::Chat;
+use zed_actions::agent::{Chat, PasteRaw};
 
 pub struct MessageEditor {
     mention_set: Entity<MentionSet>,
@@ -543,6 +543,9 @@ impl MessageEditor {
     }
 
     fn paste(&mut self, _: &Paste, window: &mut Window, cx: &mut Context<Self>) {
+        let Some(workspace) = self.workspace.upgrade() else {
+            return;
+        };
         let editor_clipboard_selections = cx
             .read_from_clipboard()
             .and_then(|item| item.entries().first().cloned())
@@ -553,133 +556,127 @@ impl MessageEditor {
                 _ => None,
             });
 
-        let has_file_context = editor_clipboard_selections
-            .as_ref()
-            .is_some_and(|selections| {
-                selections
-                    .iter()
-                    .any(|sel| sel.file_path.is_some() && sel.line_range.is_some())
-            });
-
-        if has_file_context {
-            if let Some((workspace, selections)) =
-                self.workspace.upgrade().zip(editor_clipboard_selections)
-            {
-                let Some(first_selection) = selections.first() else {
-                    return;
-                };
-                if let Some(file_path) = &first_selection.file_path {
-                    // In case someone pastes selections from another window
-                    // with a different project, we don't want to insert the
-                    // crease (containing the absolute path) since the agent
-                    // cannot access files outside the project.
-                    let is_in_project = workspace
-                        .read(cx)
-                        .project()
-                        .read(cx)
-                        .project_path_for_absolute_path(file_path, cx)
-                        .is_some();
-                    if !is_in_project {
-                        return;
-                    }
-                }
-
-                cx.stop_propagation();
-                let insertion_target = self
-                    .editor
-                    .read(cx)
-                    .selections
-                    .newest_anchor()
-                    .start
-                    .text_anchor;
-
-                let project = workspace.read(cx).project().clone();
-                for selection in selections {
-                    if let (Some(file_path), Some(line_range)) =
-                        (selection.file_path, selection.line_range)
-                    {
-                        let crease_text =
-                            acp_thread::selection_name(Some(file_path.as_ref()), &line_range);
-
-                        let mention_uri = MentionUri::Selection {
-                            abs_path: Some(file_path.clone()),
-                            line_range: line_range.clone(),
-                        };
-
-                        let mention_text = mention_uri.as_link().to_string();
-                        let (excerpt_id, text_anchor, content_len) =
-                            self.editor.update(cx, |editor, cx| {
-                                let buffer = editor.buffer().read(cx);
-                                let snapshot = buffer.snapshot(cx);
-                                let (excerpt_id, _, buffer_snapshot) =
-                                    snapshot.as_singleton().unwrap();
-                                let text_anchor = insertion_target.bias_left(&buffer_snapshot);
-
-                                editor.insert(&mention_text, window, cx);
-                                editor.insert(" ", window, cx);
-
-                                (*excerpt_id, text_anchor, mention_text.len())
-                            });
-
-                        let Some((crease_id, tx)) = insert_crease_for_mention(
-                            excerpt_id,
-                            text_anchor,
-                            content_len,
-                            crease_text.into(),
-                            mention_uri.icon_path(cx),
-                            None,
-                            self.editor.clone(),
-                            window,
-                            cx,
-                        ) else {
-                            continue;
-                        };
-                        drop(tx);
-
-                        let mention_task = cx
-                            .spawn({
-                                let project = project.clone();
-                                async move |_, cx| {
-                                    let project_path = project
-                                        .update(cx, |project, cx| {
-                                            project.project_path_for_absolute_path(&file_path, cx)
-                                        })
-                                        .map_err(|e| e.to_string())?
-                                        .ok_or_else(|| "project path not found".to_string())?;
-
-                                    let buffer = project
-                                        .update(cx, |project, cx| {
-                                            project.open_buffer(project_path, cx)
-                                        })
-                                        .map_err(|e| e.to_string())?
-                                        .await
-                                        .map_err(|e| e.to_string())?;
-
-                                    buffer
-                                        .update(cx, |buffer, cx| {
-                                            let start = Point::new(*line_range.start(), 0)
-                                                .min(buffer.max_point());
-                                            let end = Point::new(*line_range.end() + 1, 0)
-                                                .min(buffer.max_point());
-                                            let content =
-                                                buffer.text_for_range(start..end).collect();
-                                            Mention::Text {
-                                                content,
-                                                tracked_buffers: vec![cx.entity()],
-                                            }
-                                        })
-                                        .map_err(|e| e.to_string())
-                                }
-                            })
-                            .shared();
-
-                        self.mention_set.update(cx, |mention_set, _cx| {
-                            mention_set.insert_mention(crease_id, mention_uri.clone(), mention_task)
-                        });
-                    }
-                }
-                return;
+        // Insert creases for pasted clipboard selections that:
+        // 1. Contain exactly one selection
+        // 2. Have an associated file path
+        // 3. Span multiple lines (not single-line selections)
+        // 4. Belong to a file that exists in the current project
+        let should_insert_creases = util::maybe!({
+            let selections = editor_clipboard_selections.as_ref()?;
+            if selections.len() > 1 {
+                return Some(false);
             }
+            let selection = selections.first()?;
+            let file_path = selection.file_path.as_ref()?;
+            let line_range = selection.line_range.as_ref()?;
+
+            if line_range.start() == line_range.end() {
+                return Some(false);
+            }
+
+            Some(
+                workspace
+                    .read(cx)
+                    .project()
+                    .read(cx)
+                    .project_path_for_absolute_path(file_path, cx)
+                    .is_some(),
+            )
+        })
+        .unwrap_or(false);
+
+        if should_insert_creases && let Some(selections) = editor_clipboard_selections {
+            cx.stop_propagation();
+            let insertion_target = self
+                .editor
+                .read(cx)
+                .selections
+                .newest_anchor()
+                .start
+                .text_anchor;
+
+            let project = workspace.read(cx).project().clone();
+            for selection in selections {
+                if let (Some(file_path), Some(line_range)) =
+                    (selection.file_path, selection.line_range)
+                {
+                    let crease_text =
+                        acp_thread::selection_name(Some(file_path.as_ref()), &line_range);
+
+                    let mention_uri = MentionUri::Selection {
+                        abs_path: Some(file_path.clone()),
+                        line_range: line_range.clone(),
+                    };
+
+                    let mention_text = mention_uri.as_link().to_string();
+                    let (excerpt_id, text_anchor, content_len) =
+                        self.editor.update(cx, |editor, cx| {
+                            let buffer = editor.buffer().read(cx);
+                            let snapshot = buffer.snapshot(cx);
+                            let (excerpt_id, _, buffer_snapshot) = snapshot.as_singleton().unwrap();
+                            let text_anchor = insertion_target.bias_left(&buffer_snapshot);
+
+                            editor.insert(&mention_text, window, cx);
+                            editor.insert(" ", window, cx);
+
+                            (*excerpt_id, text_anchor, mention_text.len())
+                        });
+
+                    let Some((crease_id, tx)) = insert_crease_for_mention(
+                        excerpt_id,
+                        text_anchor,
+                        content_len,
+                        crease_text.into(),
+                        mention_uri.icon_path(cx),
+                        None,
+                        self.editor.clone(),
+                        window,
+                        cx,
+                    ) else {
+                        continue;
+                    };
+                    drop(tx);
+
+                    let mention_task = cx
+                        .spawn({
+                            let project = project.clone();
+                            async move |_, cx| {
+                                let project_path = project
+                                    .update(cx, |project, cx| {
+                                        project.project_path_for_absolute_path(&file_path, cx)
+                                    })
+                                    .map_err(|e| e.to_string())?
+                                    .ok_or_else(|| "project path not found".to_string())?;
+
+                                let buffer = project
+                                    .update(cx, |project, cx| project.open_buffer(project_path, cx))
+                                    .map_err(|e| e.to_string())?
+                                    .await
+                                    .map_err(|e| e.to_string())?;
+
+                                buffer
+                                    .update(cx, |buffer, cx| {
+                                        let start = Point::new(*line_range.start(), 0)
+                                            .min(buffer.max_point());
+                                        let end = Point::new(*line_range.end() + 1, 0)
+                                            .min(buffer.max_point());
+                                        let content = buffer.text_for_range(start..end).collect();
+                                        Mention::Text {
+                                            content,
+                                            tracked_buffers: vec![cx.entity()],
+                                        }
+                                    })
+                                    .map_err(|e| e.to_string())
+                            }
+                        })
+                        .shared();
+
+                    self.mention_set.update(cx, |mention_set, _cx| {
+                        mention_set.insert_mention(crease_id, mention_uri.clone(), mention_task)
+                    });
+                }
+            }
+            return;
         }
 
         if self.prompt_capabilities.borrow().image
@@ -690,6 +687,13 @@ impl MessageEditor {
         }
     }
 
+    fn paste_raw(&mut self, _: &PasteRaw, window: &mut Window, cx: &mut Context<Self>) {
+        let editor = self.editor.clone();
+        window.defer(cx, move |window, cx| {
+            editor.update(cx, |editor, cx| editor.paste(&Paste, window, cx));
+        });
+    }
+
     pub fn insert_dragged_files(
         &mut self,
         paths: Vec<project::ProjectPath>,
@@ -967,6 +971,7 @@ impl Render for MessageEditor {
             .on_action(cx.listener(Self::chat))
             .on_action(cx.listener(Self::chat_with_follow))
             .on_action(cx.listener(Self::cancel))
+            .on_action(cx.listener(Self::paste_raw))
             .capture_action(cx.listener(Self::paste))
             .flex_1()
             .child({

crates/agent_ui/src/acp/mode_selector.rs

@@ -186,6 +186,17 @@ impl Render for ModeSelector {
                     move |_window, cx| {
                         v_flex()
                             .gap_1()
+                            .child(
+                                h_flex()
+                                    .gap_2()
+                                    .justify_between()
+                                    .child(Label::new("Toggle Mode Menu"))
+                                    .child(KeyBinding::for_action_in(
+                                        &ToggleProfileSelector,
+                                        &focus_handle,
+                                        cx,
+                                    )),
+                            )
                             .child(
                                 h_flex()
                                     .pb_1()
@@ -200,17 +211,6 @@ impl Render for ModeSelector {
                                         cx,
                                     )),
                             )
-                            .child(
-                                h_flex()
-                                    .gap_2()
-                                    .justify_between()
-                                    .child(Label::new("Toggle Mode Menu"))
-                                    .child(KeyBinding::for_action_in(
-                                        &ToggleProfileSelector,
-                                        &focus_handle,
-                                        cx,
-                                    )),
-                            )
                             .into_any()
                     }
                 }),

crates/agent_ui/src/acp/model_selector.rs

@@ -1,6 +1,6 @@
 use std::{cmp::Reverse, rc::Rc, sync::Arc};
 
-use acp_thread::{AgentModelInfo, AgentModelList, AgentModelSelector};
+use acp_thread::{AgentModelIcon, AgentModelInfo, AgentModelList, AgentModelSelector};
 use agent_client_protocol::ModelId;
 use agent_servers::AgentServer;
 use agent_settings::AgentSettings;
@@ -221,7 +221,7 @@ impl PickerDelegate for AcpModelPickerDelegate {
         cx: &mut Context<Picker<Self>>,
     ) -> Task<()> {
         let favorites = if self.selector.supports_favorites() {
-            Arc::new(AgentSettings::get_global(cx).favorite_model_ids())
+            AgentSettings::get_global(cx).favorite_model_ids()
         } else {
             Default::default()
         };
@@ -242,7 +242,7 @@ impl PickerDelegate for AcpModelPickerDelegate {
 
             this.update_in(cx, |this, window, cx| {
                 this.delegate.filtered_entries =
-                    info_list_to_picker_entries(filtered_models, favorites);
+                    info_list_to_picker_entries(filtered_models, &favorites);
                 // Finds the currently selected model in the list
                 let new_index = this
                     .delegate
@@ -350,7 +350,11 @@ impl PickerDelegate for AcpModelPickerDelegate {
                         })
                         .child(
                             ModelSelectorListItem::new(ix, model_info.name.clone())
-                                .when_some(model_info.icon, |this, icon| this.icon(icon))
+                                .map(|this| match &model_info.icon {
+                                    Some(AgentModelIcon::Path(path)) => this.icon_path(path.clone()),
+                                    Some(AgentModelIcon::Named(icon)) => this.icon(*icon),
+                                    None => this,
+                                })
                                 .is_selected(is_selected)
                                 .is_focused(selected)
                                 .when(supports_favorites, |this| {
@@ -406,7 +410,7 @@ impl PickerDelegate for AcpModelPickerDelegate {
 
 fn info_list_to_picker_entries(
     model_list: AgentModelList,
-    favorites: Arc<HashSet<ModelId>>,
+    favorites: &HashSet<ModelId>,
 ) -> Vec<AcpModelPickerEntry> {
     let mut entries = Vec::new();
 
@@ -572,13 +576,11 @@ mod tests {
         }
     }
 
-    fn create_favorites(models: Vec<&str>) -> Arc<HashSet<ModelId>> {
-        Arc::new(
-            models
-                .into_iter()
-                .map(|m| ModelId::new(m.to_string()))
-                .collect(),
-        )
+    fn create_favorites(models: Vec<&str>) -> HashSet<ModelId> {
+        models
+            .into_iter()
+            .map(|m| ModelId::new(m.to_string()))
+            .collect()
     }
 
     fn get_entry_model_ids(entries: &[AcpModelPickerEntry]) -> Vec<&str> {
@@ -609,7 +611,7 @@ mod tests {
         ]);
         let favorites = create_favorites(vec!["zed/gemini"]);
 
-        let entries = info_list_to_picker_entries(models, favorites);
+        let entries = info_list_to_picker_entries(models, &favorites);
 
         assert!(matches!(
             entries.first(),
@@ -625,7 +627,7 @@ mod tests {
         let models = create_model_list(vec![("zed", vec!["zed/claude", "zed/gemini"])]);
         let favorites = create_favorites(vec![]);
 
-        let entries = info_list_to_picker_entries(models, favorites);
+        let entries = info_list_to_picker_entries(models, &favorites);
 
         assert!(matches!(
             entries.first(),
@@ -641,7 +643,7 @@ mod tests {
         ]);
         let favorites = create_favorites(vec!["zed/claude"]);
 
-        let entries = info_list_to_picker_entries(models, favorites);
+        let entries = info_list_to_picker_entries(models, &favorites);
 
         for entry in &entries {
             if let AcpModelPickerEntry::Model(info, is_favorite) = entry {
@@ -662,7 +664,7 @@ mod tests {
         ]);
         let favorites = create_favorites(vec!["zed/gemini", "openai/gpt-5"]);
 
-        let entries = info_list_to_picker_entries(models, favorites);
+        let entries = info_list_to_picker_entries(models, &favorites);
         let model_ids = get_entry_model_ids(&entries);
 
         assert_eq!(model_ids[0], "zed/gemini");
@@ -683,7 +685,7 @@ mod tests {
 
         let favorites = create_favorites(vec!["zed/claude"]);
 
-        let entries = info_list_to_picker_entries(models, favorites);
+        let entries = info_list_to_picker_entries(models, &favorites);
         let labels = get_entry_labels(&entries);
 
         assert_eq!(
@@ -723,7 +725,7 @@ mod tests {
         ]);
         let favorites = create_favorites(vec!["zed/gemini"]);
 
-        let entries = info_list_to_picker_entries(models, favorites);
+        let entries = info_list_to_picker_entries(models, &favorites);
 
         assert!(matches!(
             entries.first(),

crates/agent_ui/src/acp/model_selector_popover.rs

@@ -1,7 +1,7 @@
 use std::rc::Rc;
 use std::sync::Arc;
 
-use acp_thread::{AgentModelInfo, AgentModelSelector};
+use acp_thread::{AgentModelIcon, AgentModelInfo, AgentModelSelector};
 use agent_servers::AgentServer;
 use agent_settings::AgentSettings;
 use fs::Fs;
@@ -70,7 +70,7 @@ impl Render for AcpModelSelectorPopover {
             .map(|model| model.name.clone())
             .unwrap_or_else(|| SharedString::from("Select a Model"));
 
-        let model_icon = model.as_ref().and_then(|model| model.icon);
+        let model_icon = model.as_ref().and_then(|model| model.icon.clone());
 
         let focus_handle = self.focus_handle.clone();
 
@@ -125,7 +125,14 @@ impl Render for AcpModelSelectorPopover {
             ButtonLike::new("active-model")
                 .selected_style(ButtonStyle::Tinted(TintColor::Accent))
                 .when_some(model_icon, |this, icon| {
-                    this.child(Icon::new(icon).color(color).size(IconSize::XSmall))
+                    this.child(
+                        match icon {
+                            AgentModelIcon::Path(path) => Icon::from_external_svg(path),
+                            AgentModelIcon::Named(icon_name) => Icon::new(icon_name),
+                        }
+                        .color(color)
+                        .size(IconSize::XSmall),
+                    )
                 })
                 .child(
                     Label::new(model_name)

crates/agent_ui/src/acp/thread_history.rs

@@ -1,7 +1,7 @@
 use crate::acp::AcpThreadView;
 use crate::{AgentPanel, RemoveHistory, RemoveSelectedThread};
 use agent::{HistoryEntry, HistoryStore};
-use chrono::{Datelike as _, Local, NaiveDate, TimeDelta};
+use chrono::{Datelike as _, Local, NaiveDate, TimeDelta, Utc};
 use editor::{Editor, EditorEvent};
 use fuzzy::StringMatchCandidate;
 use gpui::{
@@ -402,7 +402,22 @@ impl AcpThreadHistory {
         let selected = ix == self.selected_index;
         let hovered = Some(ix) == self.hovered_index;
         let timestamp = entry.updated_at().timestamp();
-        let thread_timestamp = format.format_timestamp(timestamp, self.local_timezone);
+
+        let display_text = match format {
+            EntryTimeFormat::DateAndTime => {
+                let entry_time = entry.updated_at();
+                let now = Utc::now();
+                let duration = now.signed_duration_since(entry_time);
+                let days = duration.num_days();
+
+                format!("{}d", days)
+            }
+            EntryTimeFormat::TimeOnly => format.format_timestamp(timestamp, self.local_timezone),
+        };
+
+        let title = entry.title().clone();
+        let full_date =
+            EntryTimeFormat::DateAndTime.format_timestamp(timestamp, self.local_timezone);
 
         h_flex()
             .w_full()
@@ -423,11 +438,14 @@ impl AcpThreadHistory {
                                     .truncate(),
                             )
                             .child(
-                                Label::new(thread_timestamp)
+                                Label::new(display_text)
                                     .color(Color::Muted)
                                     .size(LabelSize::XSmall),
                             ),
                     )
+                    .tooltip(move |_, cx| {
+                        Tooltip::with_meta(title.clone(), None, full_date.clone(), cx)
+                    })
                     .on_hover(cx.listener(move |this, is_hovered, _window, cx| {
                         if *is_hovered {
                             this.hovered_index = Some(ix);

crates/agent_ui/src/acp/thread_view.rs

@@ -34,7 +34,7 @@ use language::Buffer;
 
 use language_model::LanguageModelRegistry;
 use markdown::{HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle};
-use project::{Project, ProjectEntryId};
+use project::{AgentServerStore, ExternalAgentServerName, Project, ProjectEntryId};
 use prompt_store::{PromptId, PromptStore};
 use rope::Point;
 use settings::{NotifyWhenAgentWaiting, Settings as _, SettingsStore};
@@ -260,6 +260,7 @@ impl ThreadFeedbackState {
 
 pub struct AcpThreadView {
     agent: Rc<dyn AgentServer>,
+    agent_server_store: Entity<AgentServerStore>,
     workspace: WeakEntity<Workspace>,
     project: Entity<Project>,
     thread_state: ThreadState,
@@ -337,7 +338,13 @@ impl AcpThreadView {
         let prompt_capabilities = Rc::new(RefCell::new(acp::PromptCapabilities::default()));
         let available_commands = Rc::new(RefCell::new(vec![]));
 
-        let placeholder = placeholder_text(agent.name().as_ref(), false);
+        let agent_server_store = project.read(cx).agent_server_store().clone();
+        let agent_display_name = agent_server_store
+            .read(cx)
+            .agent_display_name(&ExternalAgentServerName(agent.name()))
+            .unwrap_or_else(|| agent.name());
+
+        let placeholder = placeholder_text(agent_display_name.as_ref(), false);
 
         let message_editor = cx.new(|cx| {
             let mut editor = MessageEditor::new(
@@ -376,7 +383,6 @@ impl AcpThreadView {
             )
         });
 
-        let agent_server_store = project.read(cx).agent_server_store().clone();
         let subscriptions = [
             cx.observe_global_in::<SettingsStore>(window, Self::agent_ui_font_size_changed),
             cx.observe_global_in::<AgentFontSize>(window, Self::agent_ui_font_size_changed),
@@ -406,6 +412,7 @@ impl AcpThreadView {
 
         Self {
             agent: agent.clone(),
+            agent_server_store,
             workspace: workspace.clone(),
             project: project.clone(),
             entry_view_state,
@@ -737,7 +744,7 @@ impl AcpThreadView {
         cx: &mut App,
     ) {
         let agent_name = agent.name();
-        let (configuration_view, subscription) = if let Some(provider_id) = err.provider_id {
+        let (configuration_view, subscription) = if let Some(provider_id) = &err.provider_id {
             let registry = LanguageModelRegistry::global(cx);
 
             let sub = window.subscribe(&registry, cx, {
@@ -779,7 +786,6 @@ impl AcpThreadView {
                 configuration_view,
                 description: err
                     .description
-                    .clone()
                     .map(|desc| cx.new(|cx| Markdown::new(desc.into(), None, None, cx))),
                 _subscription: subscription,
             };
@@ -1088,10 +1094,7 @@ impl AcpThreadView {
                 window.defer(cx, |window, cx| {
                     Self::handle_auth_required(
                         this,
-                        AuthRequired {
-                            description: None,
-                            provider_id: None,
-                        },
+                        AuthRequired::new(),
                         agent,
                         connection,
                         window,
@@ -1500,7 +1503,13 @@ impl AcpThreadView {
                 let has_commands = !available_commands.is_empty();
                 self.available_commands.replace(available_commands);
 
-                let new_placeholder = placeholder_text(self.agent.name().as_ref(), has_commands);
+                let agent_display_name = self
+                    .agent_server_store
+                    .read(cx)
+                    .agent_display_name(&ExternalAgentServerName(self.agent.name()))
+                    .unwrap_or_else(|| self.agent.name());
+
+                let new_placeholder = placeholder_text(agent_display_name.as_ref(), has_commands);
 
                 self.message_editor.update(cx, |editor, cx| {
                     editor.set_placeholder_text(&new_placeholder, window, cx);
@@ -1663,44 +1672,6 @@ impl AcpThreadView {
                 });
                 return;
             }
-        } else if method.0.as_ref() == "anthropic-api-key" {
-            let registry = LanguageModelRegistry::global(cx);
-            let provider = registry
-                .read(cx)
-                .provider(&language_model::ANTHROPIC_PROVIDER_ID)
-                .unwrap();
-            let this = cx.weak_entity();
-            let agent = self.agent.clone();
-            let connection = connection.clone();
-            window.defer(cx, move |window, cx| {
-                if !provider.is_authenticated(cx) {
-                    Self::handle_auth_required(
-                        this,
-                        AuthRequired {
-                            description: Some("ANTHROPIC_API_KEY must be set".to_owned()),
-                            provider_id: Some(language_model::ANTHROPIC_PROVIDER_ID),
-                        },
-                        agent,
-                        connection,
-                        window,
-                        cx,
-                    );
-                } else {
-                    this.update(cx, |this, cx| {
-                        this.thread_state = Self::initial_state(
-                            agent,
-                            None,
-                            this.workspace.clone(),
-                            this.project.clone(),
-                            true,
-                            window,
-                            cx,
-                        )
-                    })
-                    .ok();
-                }
-            });
-            return;
         } else if method.0.as_ref() == "vertex-ai"
             && std::env::var("GOOGLE_API_KEY").is_err()
             && (std::env::var("GOOGLE_CLOUD_PROJECT").is_err()
@@ -2153,6 +2124,7 @@ impl AcpThreadView {
                 chunks,
                 indented: _,
             }) => {
+                let mut is_blank = true;
                 let is_last = entry_ix + 1 == total_entries;
 
                 let style = default_markdown_style(false, false, window, cx);
@@ -2162,36 +2134,55 @@ impl AcpThreadView {
                     .children(chunks.iter().enumerate().filter_map(
                         |(chunk_ix, chunk)| match chunk {
                             AssistantMessageChunk::Message { block } => {
-                                block.markdown().map(|md| {
-                                    self.render_markdown(md.clone(), style.clone())
-                                        .into_any_element()
+                                block.markdown().and_then(|md| {
+                                    let this_is_blank = md.read(cx).source().trim().is_empty();
+                                    is_blank = is_blank && this_is_blank;
+                                    if this_is_blank {
+                                        return None;
+                                    }
+
+                                    Some(
+                                        self.render_markdown(md.clone(), style.clone())
+                                            .into_any_element(),
+                                    )
                                 })
                             }
                             AssistantMessageChunk::Thought { block } => {
-                                block.markdown().map(|md| {
-                                    self.render_thinking_block(
-                                        entry_ix,
-                                        chunk_ix,
-                                        md.clone(),
-                                        window,
-                                        cx,
+                                block.markdown().and_then(|md| {
+                                    let this_is_blank = md.read(cx).source().trim().is_empty();
+                                    is_blank = is_blank && this_is_blank;
+                                    if this_is_blank {
+                                        return None;
+                                    }
+
+                                    Some(
+                                        self.render_thinking_block(
+                                            entry_ix,
+                                            chunk_ix,
+                                            md.clone(),
+                                            window,
+                                            cx,
+                                        )
+                                        .into_any_element(),
                                     )
-                                    .into_any_element()
                                 })
                             }
                         },
                     ))
                     .into_any();
 
-                v_flex()
-                    .px_5()
-                    .py_1p5()
-                    .when(is_first_indented, |this| this.pt_0p5())
-                    .when(is_last, |this| this.pb_4())
-                    .w_full()
-                    .text_ui(cx)
-                    .child(message_body)
-                    .into_any()
+                if is_blank {
+                    Empty.into_any()
+                } else {
+                    v_flex()
+                        .px_5()
+                        .py_1p5()
+                        .when(is_last, |this| this.pb_4())
+                        .w_full()
+                        .text_ui(cx)
+                        .child(message_body)
+                        .into_any()
+                }
             }
             AgentThreadEntry::ToolCall(tool_call) => {
                 let has_terminals = tool_call.terminals().next().is_some();
@@ -2223,7 +2214,7 @@ impl AcpThreadView {
             div()
                 .relative()
                 .w_full()
-                .pl(rems_from_px(20.0))
+                .pl_5()
                 .bg(cx.theme().colors().panel_background.opacity(0.2))
                 .child(
                     div()
@@ -2440,6 +2431,12 @@ impl AcpThreadView {
         let is_collapsible = !tool_call.content.is_empty() && !needs_confirmation;
 
         let is_open = needs_confirmation || self.expanded_tool_calls.contains(&tool_call.id);
+        let input_output_header = |label: SharedString| {
+            Label::new(label)
+                .size(LabelSize::XSmall)
+                .color(Color::Muted)
+                .buffer_font(cx)
+        };
 
         let tool_output_display =
             if is_open {
@@ -2481,18 +2478,40 @@ impl AcpThreadView {
                     | ToolCallStatus::Completed
                     | ToolCallStatus::Failed
                     | ToolCallStatus::Canceled => v_flex()
-                        .w_full()
+                        .when(!is_edit && !is_terminal_tool, |this| {
+                            this.mt_1p5().w_full().child(
+                                v_flex()
+                                    .ml(rems(0.4))
+                                    .px_3p5()
+                                    .pb_1()
+                                    .gap_1()
+                                    .border_l_1()
+                                    .border_color(self.tool_card_border_color(cx))
+                                    .child(input_output_header("Raw Input:".into()))
+                                    .children(tool_call.raw_input_markdown.clone().map(|input| {
+                                        div().id(("tool-call-raw-input-markdown", entry_ix)).child(
+                                            self.render_markdown(
+                                                input,
+                                                default_markdown_style(false, false, window, cx),
+                                            ),
+                                        )
+                                    }))
+                                    .child(input_output_header("Output:".into())),
+                            )
+                        })
                         .children(tool_call.content.iter().enumerate().map(
                             |(content_ix, content)| {
-                                div().child(self.render_tool_call_content(
-                                    entry_ix,
-                                    content,
-                                    content_ix,
-                                    tool_call,
-                                    use_card_layout,
-                                    window,
-                                    cx,
-                                ))
+                                div().id(("tool-call-output", entry_ix)).child(
+                                    self.render_tool_call_content(
+                                        entry_ix,
+                                        content,
+                                        content_ix,
+                                        tool_call,
+                                        use_card_layout,
+                                        window,
+                                        cx,
+                                    ),
+                                )
                             },
                         ))
                         .into_any(),
@@ -2580,7 +2599,7 @@ impl AcpThreadView {
                                         .gap_px()
                                         .when(is_collapsible, |this| {
                                             this.child(
-                                            Disclosure::new(("expand", entry_ix), is_open)
+                                            Disclosure::new(("expand-output", entry_ix), is_open)
                                                 .opened_icon(IconName::ChevronUp)
                                                 .closed_icon(IconName::ChevronDown)
                                                 .visible_on_hover(&card_header_id)
@@ -2703,7 +2722,7 @@ impl AcpThreadView {
                             ..default_markdown_style(false, true, window, cx)
                         },
                     ))
-                    .tooltip(Tooltip::text("Jump to File"))
+                    .tooltip(Tooltip::text("Go to File"))
                     .on_click(cx.listener(move |this, _, window, cx| {
                         this.open_tool_call_location(entry_ix, 0, window, cx);
                     }))
@@ -2766,20 +2785,20 @@ impl AcpThreadView {
         let button_id = SharedString::from(format!("tool_output-{:?}", tool_call_id));
 
         v_flex()
-            .mt_1p5()
             .gap_2()
-            .when(!card_layout, |this| {
-                this.ml(rems(0.4))
-                    .px_3p5()
-                    .border_l_1()
-                    .border_color(self.tool_card_border_color(cx))
-            })
-            .when(card_layout, |this| {
-                this.px_2().pb_2().when(context_ix > 0, |this| {
-                    this.border_t_1()
-                        .pt_2()
+            .map(|this| {
+                if card_layout {
+                    this.when(context_ix > 0, |this| {
+                        this.pt_2()
+                            .border_t_1()
+                            .border_color(self.tool_card_border_color(cx))
+                    })
+                } else {
+                    this.ml(rems(0.4))
+                        .px_3p5()
+                        .border_l_1()
                         .border_color(self.tool_card_border_color(cx))
-                })
+                }
             })
             .text_xs()
             .text_color(cx.theme().colors().text_muted)
@@ -3500,138 +3519,119 @@ impl AcpThreadView {
         pending_auth_method: Option<&acp::AuthMethodId>,
         window: &mut Window,
         cx: &Context<Self>,
-    ) -> Div {
-        let show_description =
-            configuration_view.is_none() && description.is_none() && pending_auth_method.is_none();
-
+    ) -> impl IntoElement {
         let auth_methods = connection.auth_methods();
 
-        v_flex().flex_1().size_full().justify_end().child(
-            v_flex()
-                .p_2()
-                .pr_3()
-                .w_full()
-                .gap_1()
-                .border_t_1()
-                .border_color(cx.theme().colors().border)
-                .bg(cx.theme().status().warning.opacity(0.04))
-                .child(
-                    h_flex()
-                        .gap_1p5()
-                        .child(
-                            Icon::new(IconName::Warning)
-                                .color(Color::Warning)
-                                .size(IconSize::Small),
-                        )
-                        .child(Label::new("Authentication Required").size(LabelSize::Small)),
-                )
-                .children(description.map(|desc| {
-                    div().text_ui(cx).child(self.render_markdown(
-                        desc.clone(),
-                        default_markdown_style(false, false, window, cx),
-                    ))
-                }))
-                .children(
-                    configuration_view
-                        .cloned()
-                        .map(|view| div().w_full().child(view)),
-                )
-                .when(show_description, |el| {
-                    el.child(
-                        Label::new(format!(
-                            "You are not currently authenticated with {}.{}",
-                            self.agent.name(),
-                            if auth_methods.len() > 1 {
-                                " Please choose one of the following options:"
-                            } else {
-                                ""
-                            }
-                        ))
-                        .size(LabelSize::Small)
-                        .color(Color::Muted)
-                        .mb_1()
-                        .ml_5(),
-                    )
-                })
-                .when_some(pending_auth_method, |el, _| {
-                    el.child(
-                        h_flex()
-                            .py_4()
-                            .w_full()
-                            .justify_center()
-                            .gap_1()
-                            .child(
-                                Icon::new(IconName::ArrowCircle)
-                                    .size(IconSize::Small)
-                                    .color(Color::Muted)
-                                    .with_rotate_animation(2),
-                            )
-                            .child(Label::new("Authenticating…").size(LabelSize::Small)),
-                    )
-                })
-                .when(!auth_methods.is_empty(), |this| {
-                    this.child(
-                        h_flex()
-                            .justify_end()
-                            .flex_wrap()
-                            .gap_1()
-                            .when(!show_description, |this| {
-                                this.border_t_1()
-                                    .mt_1()
-                                    .pt_2()
-                                    .border_color(cx.theme().colors().border.opacity(0.8))
+        let agent_display_name = self
+            .agent_server_store
+            .read(cx)
+            .agent_display_name(&ExternalAgentServerName(self.agent.name()))
+            .unwrap_or_else(|| self.agent.name());
+
+        let show_fallback_description = auth_methods.len() > 1
+            && configuration_view.is_none()
+            && description.is_none()
+            && pending_auth_method.is_none();
+
+        let auth_buttons = || {
+            h_flex().justify_end().flex_wrap().gap_1().children(
+                connection
+                    .auth_methods()
+                    .iter()
+                    .enumerate()
+                    .rev()
+                    .map(|(ix, method)| {
+                        let (method_id, name) = if self.project.read(cx).is_via_remote_server()
+                            && method.id.0.as_ref() == "oauth-personal"
+                            && method.name == "Log in with Google"
+                        {
+                            ("spawn-gemini-cli".into(), "Log in with Gemini CLI".into())
+                        } else {
+                            (method.id.0.clone(), method.name.clone())
+                        };
+
+                        let agent_telemetry_id = connection.telemetry_id();
+
+                        Button::new(method_id.clone(), name)
+                            .label_size(LabelSize::Small)
+                            .map(|this| {
+                                if ix == 0 {
+                                    this.style(ButtonStyle::Tinted(TintColor::Accent))
+                                } else {
+                                    this.style(ButtonStyle::Outlined)
+                                }
                             })
-                            .children(connection.auth_methods().iter().enumerate().rev().map(
-                                |(ix, method)| {
-                                    let (method_id, name) = if self
-                                        .project
-                                        .read(cx)
-                                        .is_via_remote_server()
-                                        && method.id.0.as_ref() == "oauth-personal"
-                                        && method.name == "Log in with Google"
-                                    {
-                                        ("spawn-gemini-cli".into(), "Log in with Gemini CLI".into())
-                                    } else {
-                                        (method.id.0.clone(), method.name.clone())
-                                    };
+                            .when_some(method.description.clone(), |this, description| {
+                                this.tooltip(Tooltip::text(description))
+                            })
+                            .on_click({
+                                cx.listener(move |this, _, window, cx| {
+                                    telemetry::event!(
+                                        "Authenticate Agent Started",
+                                        agent = agent_telemetry_id,
+                                        method = method_id
+                                    );
 
-                                    let agent_telemetry_id = connection.telemetry_id();
+                                    this.authenticate(
+                                        acp::AuthMethodId::new(method_id.clone()),
+                                        window,
+                                        cx,
+                                    )
+                                })
+                            })
+                    }),
+            )
+        };
 
-                                    Button::new(method_id.clone(), name)
-                                        .label_size(LabelSize::Small)
-                                        .map(|this| {
-                                            if ix == 0 {
-                                                this.style(ButtonStyle::Tinted(TintColor::Warning))
-                                            } else {
-                                                this.style(ButtonStyle::Outlined)
-                                            }
-                                        })
-                                        .when_some(
-                                            method.description.clone(),
-                                            |this, description| {
-                                                this.tooltip(Tooltip::text(description))
-                                            },
-                                        )
-                                        .on_click({
-                                            cx.listener(move |this, _, window, cx| {
-                                                telemetry::event!(
-                                                    "Authenticate Agent Started",
-                                                    agent = agent_telemetry_id,
-                                                    method = method_id
-                                                );
+        if pending_auth_method.is_some() {
+            return Callout::new()
+                .icon(IconName::Info)
+                .title(format!("Authenticating to {}…", agent_display_name))
+                .actions_slot(
+                    Icon::new(IconName::ArrowCircle)
+                        .size(IconSize::Small)
+                        .color(Color::Muted)
+                        .with_rotate_animation(2)
+                        .into_any_element(),
+                )
+                .into_any_element();
+        }
 
-                                                this.authenticate(
-                                                    acp::AuthMethodId::new(method_id.clone()),
-                                                    window,
-                                                    cx,
-                                                )
-                                            })
-                                        })
-                                },
-                            )),
-                    )
-                }),
-        )
+        Callout::new()
+            .icon(IconName::Info)
+            .title(format!("Authenticate to {}", agent_display_name))
+            .when(auth_methods.len() == 1, |this| {
+                this.actions_slot(auth_buttons())
+            })
+            .description_slot(
+                v_flex()
+                    .text_ui(cx)
+                    .map(|this| {
+                        if show_fallback_description {
+                            this.child(
+                                Label::new("Choose one of the following authentication options:")
+                                    .size(LabelSize::Small)
+                                    .color(Color::Muted),
+                            )
+                        } else {
+                            this.children(
+                                configuration_view
+                                    .cloned()
+                                    .map(|view| div().w_full().child(view)),
+                            )
+                            .children(description.map(|desc| {
+                                self.render_markdown(
+                                    desc.clone(),
+                                    default_markdown_style(false, false, window, cx),
+                                )
+                            }))
+                        }
+                    })
+                    .when(auth_methods.len() > 1, |this| {
+                        this.gap_1().child(auth_buttons())
+                    }),
+            )
+            .into_any_element()
     }
 
     fn render_load_error(
@@ -5880,10 +5880,6 @@ impl AcpThreadView {
                     };
 
                     let connection = thread.read(cx).connection().clone();
-                    let err = AuthRequired {
-                        description: None,
-                        provider_id: None,
-                    };
                     this.clear_thread_error(cx);
                     if let Some(message) = this.in_flight_prompt.take() {
                         this.message_editor.update(cx, |editor, cx| {
@@ -5892,7 +5888,14 @@ impl AcpThreadView {
                     }
                     let this = cx.weak_entity();
                     window.defer(cx, |window, cx| {
-                        Self::handle_auth_required(this, err, agent, connection, window, cx);
+                        Self::handle_auth_required(
+                            this,
+                            AuthRequired::new(),
+                            agent,
+                            connection,
+                            window,
+                            cx,
+                        );
                     })
                 }
             }))
@@ -5905,14 +5908,10 @@ impl AcpThreadView {
         };
 
         let connection = thread.read(cx).connection().clone();
-        let err = AuthRequired {
-            description: None,
-            provider_id: None,
-        };
         self.clear_thread_error(cx);
         let this = cx.weak_entity();
         window.defer(cx, |window, cx| {
-            Self::handle_auth_required(this, err, agent, connection, window, cx);
+            Self::handle_auth_required(this, AuthRequired::new(), agent, connection, window, cx);
         })
     }
 
@@ -6015,16 +6014,19 @@ impl Render for AcpThreadView {
                     configuration_view,
                     pending_auth_method,
                     ..
-                } => self
-                    .render_auth_required_state(
+                } => v_flex()
+                    .flex_1()
+                    .size_full()
+                    .justify_end()
+                    .child(self.render_auth_required_state(
                         connection,
                         description.as_ref(),
                         configuration_view.as_ref(),
                         pending_auth_method.as_ref(),
                         window,
                         cx,
-                    )
-                    .into_any(),
+                    ))
+                    .into_any_element(),
                 ThreadState::Loading { .. } => v_flex()
                     .flex_1()
                     .child(self.render_recent_history(cx))

crates/agent_ui/src/agent_configuration.rs

@@ -22,7 +22,8 @@ use gpui::{
 };
 use language::LanguageRegistry;
 use language_model::{
-    LanguageModelProvider, LanguageModelProviderId, LanguageModelRegistry, ZED_CLOUD_PROVIDER_ID,
+    IconOrSvg, LanguageModelProvider, LanguageModelProviderId, LanguageModelRegistry,
+    ZED_CLOUD_PROVIDER_ID,
 };
 use language_models::AllLanguageModelSettings;
 use notifications::status_toast::{StatusToast, ToastIcon};
@@ -117,7 +118,7 @@ impl AgentConfiguration {
     }
 
     fn build_provider_configuration_views(&mut self, window: &mut Window, cx: &mut Context<Self>) {
-        let providers = LanguageModelRegistry::read_global(cx).providers();
+        let providers = LanguageModelRegistry::read_global(cx).visible_providers();
         for provider in providers {
             self.add_provider_configuration_view(&provider, window, cx);
         }
@@ -261,9 +262,12 @@ impl AgentConfiguration {
                                     .w_full()
                                     .gap_1p5()
                                     .child(
-                                        Icon::new(provider.icon())
-                                            .size(IconSize::Small)
-                                            .color(Color::Muted),
+                                        match provider.icon() {
+                                            IconOrSvg::Svg(path) => Icon::from_external_svg(path),
+                                            IconOrSvg::Icon(name) => Icon::new(name),
+                                        }
+                                        .size(IconSize::Small)
+                                        .color(Color::Muted),
                                     )
                                     .child(
                                         h_flex()
@@ -416,7 +420,7 @@ impl AgentConfiguration {
         &mut self,
         cx: &mut Context<Self>,
     ) -> impl IntoElement {
-        let providers = LanguageModelRegistry::read_global(cx).providers();
+        let providers = LanguageModelRegistry::read_global(cx).visible_providers();
 
         let popover_menu = PopoverMenu::new("add-provider-popover")
             .trigger(

crates/agent_ui/src/agent_diff.rs

@@ -17,7 +17,7 @@ use gpui::{
     Global, SharedString, Subscription, Task, WeakEntity, Window, prelude::*,
 };
 
-use language::{Buffer, Capability, DiskState, OffsetRangeExt, Point};
+use language::{Buffer, Capability, OffsetRangeExt, Point};
 use multi_buffer::PathKey;
 use project::{Project, ProjectItem, ProjectPath};
 use settings::{Settings, SettingsStore};
@@ -192,7 +192,7 @@ impl AgentDiffPane {
                     && buffer
                         .read(cx)
                         .file()
-                        .is_some_and(|file| file.disk_state() == DiskState::Deleted)
+                        .is_some_and(|file| file.disk_state().is_deleted())
                 {
                     editor.fold_buffer(snapshot.text.remote_id(), cx)
                 }

crates/agent_ui/src/agent_model_selector.rs

@@ -4,6 +4,7 @@ use crate::{
 };
 use fs::Fs;
 use gpui::{Entity, FocusHandle, SharedString};
+use language_model::IconOrSvg;
 use picker::popover_menu::PickerPopoverMenu;
 use settings::update_settings_file;
 use std::sync::Arc;
@@ -103,7 +104,14 @@ impl Render for AgentModelSelector {
             self.selector.clone(),
             ButtonLike::new("active-model")
                 .when_some(provider_icon, |this, icon| {
-                    this.child(Icon::new(icon).color(color).size(IconSize::XSmall))
+                    this.child(
+                        match icon {
+                            IconOrSvg::Svg(path) => Icon::from_external_svg(path),
+                            IconOrSvg::Icon(name) => Icon::new(name),
+                        }
+                        .color(color)
+                        .size(IconSize::XSmall),
+                    )
                 })
                 .selected_style(ButtonStyle::Tinted(TintColor::Accent))
                 .child(
@@ -115,7 +123,7 @@ impl Render for AgentModelSelector {
                 .child(
                     Icon::new(IconName::ChevronDown)
                         .color(color)
-                        .size(IconSize::Small),
+                        .size(IconSize::XSmall),
                 ),
             move |_window, cx| {
                 Tooltip::for_action_in("Change Model", &ToggleModelSelector, &focus_handle, cx)

crates/agent_ui/src/agent_panel.rs

@@ -2428,7 +2428,7 @@ impl AgentPanel {
                 let history_is_empty = self.history_store.read(cx).is_empty(cx);
 
                 let has_configured_non_zed_providers = LanguageModelRegistry::read_global(cx)
-                    .providers()
+                    .visible_providers()
                     .iter()
                     .any(|provider| {
                         provider.is_authenticated(cx)

crates/agent_ui/src/agent_ui.rs

@@ -348,7 +348,8 @@ fn init_language_model_settings(cx: &mut App) {
         |_, event: &language_model::Event, cx| match event {
             language_model::Event::ProviderStateChanged(_)
             | language_model::Event::AddedProvider(_)
-            | language_model::Event::RemovedProvider(_) => {
+            | language_model::Event::RemovedProvider(_)
+            | language_model::Event::ProvidersChanged => {
                 update_active_language_model_from_settings(cx);
             }
             _ => {}

crates/agent_ui/src/completion_provider.rs

@@ -1586,7 +1586,7 @@ pub(crate) fn search_rules(
                     None
                 } else {
                     Some(RulesContextEntry {
-                        prompt_id: metadata.id.user_id()?,
+                        prompt_id: metadata.id.as_user()?,
                         title: metadata.title?,
                     })
                 }

crates/agent_ui/src/inline_assistant.rs

@@ -1259,28 +1259,26 @@ impl InlineAssistant {
                 let bottom = top + 1.0;
                 (top, bottom)
             });
-            let mut scroll_target_top = scroll_target_range.0;
-            let mut scroll_target_bottom = scroll_target_range.1;
-
-            scroll_target_top -= editor.vertical_scroll_margin() as ScrollOffset;
-            scroll_target_bottom += editor.vertical_scroll_margin() as ScrollOffset;
-
             let height_in_lines = editor.visible_line_count().unwrap_or(0.);
+            let vertical_scroll_margin = editor.vertical_scroll_margin() as ScrollOffset;
+            let scroll_target_top = (scroll_target_range.0 - vertical_scroll_margin)
+                // Don't scroll up too far in the case of a large vertical_scroll_margin.
+                .max(scroll_target_range.0 - height_in_lines / 2.0);
+            let scroll_target_bottom = (scroll_target_range.1 + vertical_scroll_margin)
+                // Don't scroll down past where the top would still be visible.
+                .min(scroll_target_top + height_in_lines);
+
             let scroll_top = editor.scroll_position(cx).y;
             let scroll_bottom = scroll_top + height_in_lines;
 
             if scroll_target_top < scroll_top {
                 editor.set_scroll_position(point(0., scroll_target_top), window, cx);
             } else if scroll_target_bottom > scroll_bottom {
-                if (scroll_target_bottom - scroll_target_top) <= height_in_lines {
-                    editor.set_scroll_position(
-                        point(0., scroll_target_bottom - height_in_lines),
-                        window,
-                        cx,
-                    );
-                } else {
-                    editor.set_scroll_position(point(0., scroll_target_top), window, cx);
-                }
+                editor.set_scroll_position(
+                    point(0., scroll_target_bottom - height_in_lines),
+                    window,
+                    cx,
+                );
             }
         });
     }

crates/agent_ui/src/language_model_selector.rs

@@ -7,8 +7,8 @@ use gpui::{
     Action, AnyElement, App, BackgroundExecutor, DismissEvent, FocusHandle, Subscription, Task,
 };
 use language_model::{
-    AuthenticateError, ConfiguredModel, LanguageModel, LanguageModelId, LanguageModelProvider,
-    LanguageModelProviderId, LanguageModelRegistry,
+    AuthenticateError, ConfiguredModel, IconOrSvg, LanguageModel, LanguageModelId,
+    LanguageModelProvider, LanguageModelProviderId, LanguageModelRegistry,
 };
 use ordered_float::OrderedFloat;
 use picker::{Picker, PickerDelegate};
@@ -55,7 +55,7 @@ pub fn language_model_selector(
 
 fn all_models(cx: &App) -> GroupedModels {
     let lm_registry = LanguageModelRegistry::global(cx).read(cx);
-    let providers = lm_registry.providers();
+    let providers = lm_registry.visible_providers();
 
     let mut favorites_index = FavoritesIndex::default();
 
@@ -94,7 +94,7 @@ type FavoritesIndex = HashMap<LanguageModelProviderId, HashSet<LanguageModelId>>
 #[derive(Clone)]
 struct ModelInfo {
     model: Arc<dyn LanguageModel>,
-    icon: IconName,
+    icon: IconOrSvg,
     is_favorite: bool,
 }
 
@@ -203,7 +203,7 @@ impl LanguageModelPickerDelegate {
     fn authenticate_all_providers(cx: &mut App) -> Task<()> {
         let authenticate_all_providers = LanguageModelRegistry::global(cx)
             .read(cx)
-            .providers()
+            .visible_providers()
             .iter()
             .map(|provider| (provider.id(), provider.name(), provider.authenticate(cx)))
             .collect::<Vec<_>>();
@@ -474,7 +474,7 @@ impl PickerDelegate for LanguageModelPickerDelegate {
 
         let configured_providers = language_model_registry
             .read(cx)
-            .providers()
+            .visible_providers()
             .into_iter()
             .filter(|provider| provider.is_authenticated(cx))
             .collect::<Vec<_>>();
@@ -566,7 +566,10 @@ impl PickerDelegate for LanguageModelPickerDelegate {
 
                 Some(
                     ModelSelectorListItem::new(ix, model_info.model.name().0)
-                        .icon(model_info.icon)
+                        .map(|this| match &model_info.icon {
+                            IconOrSvg::Icon(icon_name) => this.icon(*icon_name),
+                            IconOrSvg::Svg(icon_path) => this.icon_path(icon_path.clone()),
+                        })
                         .is_selected(is_selected)
                         .is_focused(selected)
                         .is_favorite(is_favorite)
@@ -702,7 +705,7 @@ mod tests {
                     .any(|(fav_provider, fav_name)| *fav_provider == provider && *fav_name == name);
                 ModelInfo {
                     model: Arc::new(TestLanguageModel::new(name, provider)),
-                    icon: IconName::Ai,
+                    icon: IconOrSvg::Icon(IconName::Ai),
                     is_favorite,
                 }
             })

crates/agent_ui/src/profile_selector.rs

@@ -191,6 +191,9 @@ impl Render for ProfileSelector {
                     let container = || h_flex().gap_1().justify_between();
                     v_flex()
                         .gap_1()
+                        .child(container().child(Label::new("Toggle Profile Menu")).child(
+                            KeyBinding::for_action_in(&ToggleProfileSelector, &focus_handle, cx),
+                        ))
                         .child(
                             container()
                                 .pb_1()
@@ -203,9 +206,6 @@ impl Render for ProfileSelector {
                                     cx,
                                 )),
                         )
-                        .child(container().child(Label::new("Toggle Profile Menu")).child(
-                            KeyBinding::for_action_in(&ToggleProfileSelector, &focus_handle, cx),
-                        ))
                         .into_any()
                 }
             }),

crates/agent_ui/src/text_thread_editor.rs

@@ -33,7 +33,8 @@ use language::{
     language_settings::{SoftWrap, all_language_settings},
 };
 use language_model::{
-    ConfigurationError, LanguageModelExt, LanguageModelImage, LanguageModelRegistry, Role,
+    ConfigurationError, IconOrSvg, LanguageModelExt, LanguageModelImage, LanguageModelRegistry,
+    Role,
 };
 use multi_buffer::MultiBufferRow;
 use picker::{Picker, popover_menu::PickerPopoverMenu};
@@ -71,7 +72,7 @@ use workspace::{
     pane,
     searchable::{SearchEvent, SearchableItem},
 };
-use zed_actions::agent::{AddSelectionToThread, ToggleModelSelector};
+use zed_actions::agent::{AddSelectionToThread, PasteRaw, ToggleModelSelector};
 
 use crate::CycleFavoriteModels;
 
@@ -1698,6 +1699,9 @@ impl TextThreadEditor {
         window: &mut Window,
         cx: &mut Context<Self>,
     ) {
+        let Some(workspace) = self.workspace.upgrade() else {
+            return;
+        };
         let editor_clipboard_selections = cx
             .read_from_clipboard()
             .and_then(|item| item.entries().first().cloned())
@@ -1708,84 +1712,101 @@ impl TextThreadEditor {
                 _ => None,
             });
 
-        let has_file_context = editor_clipboard_selections
-            .as_ref()
-            .is_some_and(|selections| {
-                selections
-                    .iter()
-                    .any(|sel| sel.file_path.is_some() && sel.line_range.is_some())
-            });
+        // Insert creases for pasted clipboard selections that:
+        // 1. Contain exactly one selection
+        // 2. Have an associated file path
+        // 3. Span multiple lines (not single-line selections)
+        // 4. Belong to a file that exists in the current project
+        let should_insert_creases = util::maybe!({
+            let selections = editor_clipboard_selections.as_ref()?;
+            if selections.len() > 1 {
+                return Some(false);
+            }
+            let selection = selections.first()?;
+            let file_path = selection.file_path.as_ref()?;
+            let line_range = selection.line_range.as_ref()?;
 
-        if has_file_context {
-            if let Some(clipboard_item) = cx.read_from_clipboard() {
-                if let Some(ClipboardEntry::String(clipboard_text)) =
-                    clipboard_item.entries().first()
-                {
-                    if let Some(selections) = editor_clipboard_selections {
-                        cx.stop_propagation();
+            if line_range.start() == line_range.end() {
+                return Some(false);
+            }
 
-                        let text = clipboard_text.text();
-                        self.editor.update(cx, |editor, cx| {
-                            let mut current_offset = 0;
-                            let weak_editor = cx.entity().downgrade();
+            Some(
+                workspace
+                    .read(cx)
+                    .project()
+                    .read(cx)
+                    .project_path_for_absolute_path(file_path, cx)
+                    .is_some(),
+            )
+        })
+        .unwrap_or(false);
 
-                            for selection in selections {
-                                if let (Some(file_path), Some(line_range)) =
-                                    (selection.file_path, selection.line_range)
-                                {
-                                    let selected_text =
-                                        &text[current_offset..current_offset + selection.len];
-                                    let fence = assistant_slash_commands::codeblock_fence_for_path(
-                                        file_path.to_str(),
-                                        Some(line_range.clone()),
-                                    );
-                                    let formatted_text = format!("{fence}{selected_text}\n```");
+        if should_insert_creases && let Some(clipboard_item) = cx.read_from_clipboard() {
+            if let Some(ClipboardEntry::String(clipboard_text)) = clipboard_item.entries().first() {
+                if let Some(selections) = editor_clipboard_selections {
+                    cx.stop_propagation();
 
-                                    let insert_point = editor
-                                        .selections
-                                        .newest::<Point>(&editor.display_snapshot(cx))
-                                        .head();
-                                    let start_row = MultiBufferRow(insert_point.row);
+                    let text = clipboard_text.text();
+                    self.editor.update(cx, |editor, cx| {
+                        let mut current_offset = 0;
+                        let weak_editor = cx.entity().downgrade();
 
-                                    editor.insert(&formatted_text, window, cx);
+                        for selection in selections {
+                            if let (Some(file_path), Some(line_range)) =
+                                (selection.file_path, selection.line_range)
+                            {
+                                let selected_text =
+                                    &text[current_offset..current_offset + selection.len];
+                                let fence = assistant_slash_commands::codeblock_fence_for_path(
+                                    file_path.to_str(),
+                                    Some(line_range.clone()),
+                                );
+                                let formatted_text = format!("{fence}{selected_text}\n```");
 
-                                    let snapshot = editor.buffer().read(cx).snapshot(cx);
-                                    let anchor_before = snapshot.anchor_after(insert_point);
-                                    let anchor_after = editor
-                                        .selections
-                                        .newest_anchor()
-                                        .head()
-                                        .bias_left(&snapshot);
+                                let insert_point = editor
+                                    .selections
+                                    .newest::<Point>(&editor.display_snapshot(cx))
+                                    .head();
+                                let start_row = MultiBufferRow(insert_point.row);
 
-                                    editor.insert("\n", window, cx);
+                                editor.insert(&formatted_text, window, cx);
 
-                                    let crease_text = acp_thread::selection_name(
-                                        Some(file_path.as_ref()),
-                                        &line_range,
-                                    );
+                                let snapshot = editor.buffer().read(cx).snapshot(cx);
+                                let anchor_before = snapshot.anchor_after(insert_point);
+                                let anchor_after = editor
+                                    .selections
+                                    .newest_anchor()
+                                    .head()
+                                    .bias_left(&snapshot);
 
-                                    let fold_placeholder = quote_selection_fold_placeholder(
-                                        crease_text,
-                                        weak_editor.clone(),
-                                    );
-                                    let crease = Crease::inline(
-                                        anchor_before..anchor_after,
-                                        fold_placeholder,
-                                        render_quote_selection_output_toggle,
-                                        |_, _, _, _| Empty.into_any(),
-                                    );
-                                    editor.insert_creases(vec![crease], cx);
-                                    editor.fold_at(start_row, window, cx);
+                                editor.insert("\n", window, cx);
 
-                                    current_offset += selection.len;
-                                    if !selection.is_entire_line && current_offset < text.len() {
-                                        current_offset += 1;
-                                    }
+                                let crease_text = acp_thread::selection_name(
+                                    Some(file_path.as_ref()),
+                                    &line_range,
+                                );
+
+                                let fold_placeholder = quote_selection_fold_placeholder(
+                                    crease_text,
+                                    weak_editor.clone(),
+                                );
+                                let crease = Crease::inline(
+                                    anchor_before..anchor_after,
+                                    fold_placeholder,
+                                    render_quote_selection_output_toggle,
+                                    |_, _, _, _| Empty.into_any(),
+                                );
+                                editor.insert_creases(vec![crease], cx);
+                                editor.fold_at(start_row, window, cx);
+
+                                current_offset += selection.len;
+                                if !selection.is_entire_line && current_offset < text.len() {
+                                    current_offset += 1;
                                 }
                             }
-                        });
-                        return;
-                    }
+                        }
+                    });
+                    return;
                 }
             }
         }
@@ -1944,6 +1965,12 @@ impl TextThreadEditor {
         }
     }
 
+    fn paste_raw(&mut self, _: &PasteRaw, window: &mut Window, cx: &mut Context<Self>) {
+        self.editor.update(cx, |editor, cx| {
+            editor.paste(&editor::actions::Paste, window, cx);
+        });
+    }
+
     fn update_image_blocks(&mut self, cx: &mut Context<Self>) {
         self.editor.update(cx, |editor, cx| {
             let buffer = editor.buffer().read(cx).snapshot(cx);
@@ -2205,10 +2232,10 @@ impl TextThreadEditor {
             .default_model()
             .map(|default| default.provider);
 
-        let provider_icon = match active_provider {
-            Some(provider) => provider.icon(),
-            None => IconName::Ai,
-        };
+        let provider_icon = active_provider
+            .as_ref()
+            .map(|p| p.icon())
+            .unwrap_or(IconOrSvg::Icon(IconName::Ai));
 
         let focus_handle = self.editor().focus_handle(cx);
 
@@ -2218,6 +2245,13 @@ impl TextThreadEditor {
             (Color::Muted, IconName::ChevronDown)
         };
 
+        let provider_icon_element = match provider_icon {
+            IconOrSvg::Svg(path) => Icon::from_external_svg(path),
+            IconOrSvg::Icon(name) => Icon::new(name),
+        }
+        .color(color)
+        .size(IconSize::XSmall);
+
         let tooltip = Tooltip::element({
             move |_, cx| {
                 let focus_handle = focus_handle.clone();
@@ -2265,7 +2299,7 @@ impl TextThreadEditor {
                 .child(
                     h_flex()
                         .gap_0p5()
-                        .child(Icon::new(provider_icon).color(color).size(IconSize::XSmall))
+                        .child(provider_icon_element)
                         .child(
                             Label::new(model_name)
                                 .color(color)
@@ -2627,6 +2661,7 @@ impl Render for TextThreadEditor {
             .capture_action(cx.listener(TextThreadEditor::copy))
             .capture_action(cx.listener(TextThreadEditor::cut))
             .capture_action(cx.listener(TextThreadEditor::paste))
+            .on_action(cx.listener(TextThreadEditor::paste_raw))
             .capture_action(cx.listener(TextThreadEditor::cycle_message_role))
             .capture_action(cx.listener(TextThreadEditor::confirm_command))
             .on_action(cx.listener(TextThreadEditor::assist))

crates/agent_ui/src/ui/hold_for_default.rs

@@ -27,7 +27,7 @@ impl RenderOnce for HoldForDefault {
                 PlatformStyle::platform(),
                 None,
                 Some(TextSize::Default.rems(cx).into()),
-                true,
+                false,
             )))
             .child(div().map(|this| {
                 if self.is_default {

crates/agent_ui/src/ui/model_selector_components.rs

@@ -1,6 +1,11 @@
 use gpui::{Action, FocusHandle, prelude::*};
 use ui::{ElevationIndex, KeyBinding, ListItem, ListItemSpacing, Tooltip, prelude::*};
 
+enum ModelIcon {
+    Name(IconName),
+    Path(SharedString),
+}
+
 #[derive(IntoElement)]
 pub struct ModelSelectorHeader {
     title: SharedString,
@@ -39,7 +44,7 @@ impl RenderOnce for ModelSelectorHeader {
 pub struct ModelSelectorListItem {
     index: usize,
     title: SharedString,
-    icon: Option<IconName>,
+    icon: Option<ModelIcon>,
     is_selected: bool,
     is_focused: bool,
     is_favorite: bool,
@@ -60,7 +65,12 @@ impl ModelSelectorListItem {
     }
 
     pub fn icon(mut self, icon: IconName) -> Self {
-        self.icon = Some(icon);
+        self.icon = Some(ModelIcon::Name(icon));
+        self
+    }
+
+    pub fn icon_path(mut self, path: SharedString) -> Self {
+        self.icon = Some(ModelIcon::Path(path));
         self
     }
 
@@ -105,9 +115,12 @@ impl RenderOnce for ModelSelectorListItem {
                     .gap_1p5()
                     .when_some(self.icon, |this, icon| {
                         this.child(
-                            Icon::new(icon)
-                                .color(model_icon_color)
-                                .size(IconSize::Small),
+                            match icon {
+                                ModelIcon::Name(icon_name) => Icon::new(icon_name),
+                                ModelIcon::Path(icon_path) => Icon::from_external_svg(icon_path),
+                            }
+                            .color(model_icon_color)
+                            .size(IconSize::Small),
                         )
                     })
                     .child(Label::new(self.title).truncate()),

crates/agent_ui_v2/src/thread_history.rs

@@ -1,5 +1,5 @@
 use agent::{HistoryEntry, HistoryStore};
-use chrono::{Datelike as _, Local, NaiveDate, TimeDelta};
+use chrono::{Datelike as _, Local, NaiveDate, TimeDelta, Utc};
 use editor::{Editor, EditorEvent};
 use fuzzy::StringMatchCandidate;
 use gpui::{
@@ -411,7 +411,22 @@ impl AcpThreadHistory {
         let selected = ix == self.selected_index;
         let hovered = Some(ix) == self.hovered_index;
         let timestamp = entry.updated_at().timestamp();
-        let thread_timestamp = format.format_timestamp(timestamp, self.local_timezone);
+
+        let display_text = match format {
+            EntryTimeFormat::DateAndTime => {
+                let entry_time = entry.updated_at();
+                let now = Utc::now();
+                let duration = now.signed_duration_since(entry_time);
+                let days = duration.num_days();
+
+                format!("{}d", days)
+            }
+            EntryTimeFormat::TimeOnly => format.format_timestamp(timestamp, self.local_timezone),
+        };
+
+        let title = entry.title().clone();
+        let full_date =
+            EntryTimeFormat::DateAndTime.format_timestamp(timestamp, self.local_timezone);
 
         h_flex()
             .w_full()
@@ -432,11 +447,14 @@ impl AcpThreadHistory {
                                     .truncate(),
                             )
                             .child(
-                                Label::new(thread_timestamp)
+                                Label::new(display_text)
                                     .color(Color::Muted)
                                     .size(LabelSize::XSmall),
                             ),
                     )
+                    .tooltip(move |_, cx| {
+                        Tooltip::with_meta(title.clone(), None, full_date.clone(), cx)
+                    })
                     .on_hover(cx.listener(move |this, is_hovered, _window, cx| {
                         if *is_hovered {
                             this.hovered_index = Some(ix);

crates/ai_onboarding/src/agent_api_keys_onboarding.rs

@@ -1,9 +1,9 @@
 use gpui::{Action, IntoElement, ParentElement, RenderOnce, point};
-use language_model::{LanguageModelRegistry, ZED_CLOUD_PROVIDER_ID};
+use language_model::{IconOrSvg, LanguageModelRegistry, ZED_CLOUD_PROVIDER_ID};
 use ui::{Divider, List, ListBulletItem, prelude::*};
 
 pub struct ApiKeysWithProviders {
-    configured_providers: Vec<(IconName, SharedString)>,
+    configured_providers: Vec<(IconOrSvg, SharedString)>,
 }
 
 impl ApiKeysWithProviders {
@@ -13,7 +13,8 @@ impl ApiKeysWithProviders {
             |this: &mut Self, _registry, event: &language_model::Event, cx| match event {
                 language_model::Event::ProviderStateChanged(_)
                 | language_model::Event::AddedProvider(_)
-                | language_model::Event::RemovedProvider(_) => {
+                | language_model::Event::RemovedProvider(_)
+                | language_model::Event::ProvidersChanged => {
                     this.configured_providers = Self::compute_configured_providers(cx)
                 }
                 _ => {}
@@ -26,9 +27,9 @@ impl ApiKeysWithProviders {
         }
     }
 
-    fn compute_configured_providers(cx: &App) -> Vec<(IconName, SharedString)> {
+    fn compute_configured_providers(cx: &App) -> Vec<(IconOrSvg, SharedString)> {
         LanguageModelRegistry::read_global(cx)
-            .providers()
+            .visible_providers()
             .iter()
             .filter(|provider| {
                 provider.is_authenticated(cx) && provider.id() != ZED_CLOUD_PROVIDER_ID
@@ -47,7 +48,14 @@ impl Render for ApiKeysWithProviders {
                 .map(|(icon, name)| {
                     h_flex()
                         .gap_1p5()
-                        .child(Icon::new(icon).size(IconSize::XSmall).color(Color::Muted))
+                        .child(
+                            match icon {
+                                IconOrSvg::Icon(icon_name) => Icon::new(icon_name),
+                                IconOrSvg::Svg(icon_path) => Icon::from_external_svg(icon_path),
+                            }
+                            .size(IconSize::XSmall)
+                            .color(Color::Muted),
+                        )
                         .child(Label::new(name))
                 });
         div()

crates/ai_onboarding/src/agent_panel_onboarding_content.rs

@@ -11,7 +11,7 @@ use crate::{AgentPanelOnboardingCard, ApiKeysWithoutProviders, ZedAiOnboarding};
 pub struct AgentPanelOnboarding {
     user_store: Entity<UserStore>,
     client: Arc<Client>,
-    configured_providers: Vec<(IconName, SharedString)>,
+    has_configured_providers: bool,
     continue_with_zed_ai: Arc<dyn Fn(&mut Window, &mut App)>,
 }
 
@@ -27,8 +27,9 @@ impl AgentPanelOnboarding {
             |this: &mut Self, _registry, event: &language_model::Event, cx| match event {
                 language_model::Event::ProviderStateChanged(_)
                 | language_model::Event::AddedProvider(_)
-                | language_model::Event::RemovedProvider(_) => {
-                    this.configured_providers = Self::compute_available_providers(cx)
+                | language_model::Event::RemovedProvider(_)
+                | language_model::Event::ProvidersChanged => {
+                    this.has_configured_providers = Self::has_configured_providers(cx)
                 }
                 _ => {}
             },
@@ -38,20 +39,16 @@ impl AgentPanelOnboarding {
         Self {
             user_store,
             client,
-            configured_providers: Self::compute_available_providers(cx),
+            has_configured_providers: Self::has_configured_providers(cx),
             continue_with_zed_ai: Arc::new(continue_with_zed_ai),
         }
     }
 
-    fn compute_available_providers(cx: &App) -> Vec<(IconName, SharedString)> {
+    fn has_configured_providers(cx: &App) -> bool {
         LanguageModelRegistry::read_global(cx)
-            .providers()
+            .visible_providers()
             .iter()
-            .filter(|provider| {
-                provider.is_authenticated(cx) && provider.id() != ZED_CLOUD_PROVIDER_ID
-            })
-            .map(|provider| (provider.icon(), provider.name().0))
-            .collect()
+            .any(|provider| provider.is_authenticated(cx) && provider.id() != ZED_CLOUD_PROVIDER_ID)
     }
 }
 
@@ -81,7 +78,7 @@ impl Render for AgentPanelOnboarding {
                 }),
             )
             .map(|this| {
-                if enrolled_in_trial || is_pro_user || !self.configured_providers.is_empty() {
+                if enrolled_in_trial || is_pro_user || self.has_configured_providers {
                     this
                 } else {
                     this.child(ApiKeysWithoutProviders::new())

crates/buffer_diff/src/buffer_diff.rs

@@ -1159,6 +1159,34 @@ impl BufferDiff {
         new_index_text
     }
 
+    pub fn stage_or_unstage_all_hunks(
+        &mut self,
+        stage: bool,
+        buffer: &text::BufferSnapshot,
+        file_exists: bool,
+        cx: &mut Context<Self>,
+    ) {
+        let hunks = self
+            .hunks_intersecting_range(Anchor::MIN..Anchor::MAX, buffer, cx)
+            .collect::<Vec<_>>();
+        let Some(secondary) = self.secondary_diff.as_ref() else {
+            return;
+        };
+        self.inner.stage_or_unstage_hunks_impl(
+            &secondary.read(cx).inner,
+            stage,
+            &hunks,
+            buffer,
+            file_exists,
+        );
+        if let Some((first, last)) = hunks.first().zip(hunks.last()) {
+            let changed_range = first.buffer_range.start..last.buffer_range.end;
+            cx.emit(BufferDiffEvent::DiffChanged {
+                changed_range: Some(changed_range),
+            });
+        }
+    }
+
     pub fn range_to_hunk_range(
         &self,
         range: Range<Anchor>,

crates/component_preview/Cargo.toml

@@ -0,0 +1,45 @@
+[package]
+name = "component_preview"
+version = "0.1.0"
+edition.workspace = true
+publish.workspace = true
+license = "GPL-3.0-or-later"
+
+[lints]
+workspace = true
+
+[lib]
+path = "src/component_preview.rs"
+
+[features]
+default = []
+preview = []
+test-support = ["db/test-support"]
+
+[dependencies]
+anyhow.workspace = true
+client.workspace = true
+collections.workspace = true
+component.workspace = true
+db.workspace = true
+fs.workspace = true
+gpui.workspace = true
+language.workspace = true
+log.workspace = true
+node_runtime.workspace = true
+notifications.workspace = true
+project.workspace = true
+release_channel.workspace = true
+reqwest_client.workspace = true
+session.workspace = true
+settings.workspace = true
+theme.workspace = true
+ui.workspace = true
+ui_input.workspace = true
+uuid.workspace = true
+workspace.workspace = true
+
+[[example]]
+name = "component_preview"
+path = "examples/component_preview.rs"
+required-features = ["preview"]

crates/component_preview/LICENSE-GPL

@@ -0,0 +1 @@
+LICENSE-GPL

crates/component_preview/examples/component_preview.rs

@@ -0,0 +1,18 @@
+//! Component Preview Example
+//!
+//! Run with: `cargo run -p component_preview --example component_preview --features="preview"`
+//!
+//! To use this in other projects, add the following to your `Cargo.toml`:
+//!
+//! ```toml
+//! [dependencies]
+//! component_preview = { path = "../component_preview", features = ["preview"] }
+//!
+//! [[example]]
+//! name = "component_preview"
+//! path = "examples/component_preview.rs"
+//! ```
+
+fn main() {
+    component_preview::run_component_preview();
+}

crates/component_preview/src/component_preview.rs

@@ -1,7 +1,4 @@
-//! # Component Preview
-//!
-//! A view for exploring Zed components.
-
+mod component_preview_example;
 mod persistence;
 
 use client::UserStore;
@@ -11,18 +8,21 @@ use gpui::{
     App, Entity, EventEmitter, FocusHandle, Focusable, Task, WeakEntity, Window, list, prelude::*,
 };
 use gpui::{ListState, ScrollHandle, ScrollStrategy, UniformListScrollHandle};
-use languages::LanguageRegistry;
+use language::LanguageRegistry;
 use notifications::status_toast::{StatusToast, ToastIcon};
 use persistence::COMPONENT_PREVIEW_DB;
 use project::Project;
 use std::{iter::Iterator, ops::Range, sync::Arc};
 use ui::{ButtonLike, Divider, HighlightedLabel, ListItem, ListSubHeader, Tooltip, prelude::*};
 use ui_input::InputField;
+use workspace::AppState;
 use workspace::{
-    AppState, Item, ItemId, SerializableItem, Workspace, WorkspaceId, delete_unloaded_items,
-    item::ItemEvent,
+    Item, ItemId, SerializableItem, Workspace, WorkspaceId, delete_unloaded_items, item::ItemEvent,
 };
 
+#[allow(unused_imports)]
+pub use component_preview_example::*;
+
 pub fn init(app_state: Arc<AppState>, cx: &mut App) {
     workspace::register_serializable_item::<ComponentPreview>(cx);
 

crates/component_preview/src/component_preview_example.rs

@@ -0,0 +1,145 @@
+/// Run the component preview application.
+///
+/// This initializes the application with minimal required infrastructure
+/// and opens a workspace with the ComponentPreview item.
+#[cfg(feature = "preview")]
+pub fn run_component_preview() {
+    use fs::RealFs;
+    use gpui::{
+        AppContext as _, Application, Bounds, KeyBinding, WindowBounds, WindowOptions, actions,
+        size,
+    };
+
+    use client::{Client, UserStore};
+    use language::LanguageRegistry;
+    use node_runtime::NodeRuntime;
+    use project::Project;
+    use reqwest_client::ReqwestClient;
+    use session::{AppSession, Session};
+    use std::sync::Arc;
+    use ui::{App, px};
+    use workspace::{AppState, Workspace, WorkspaceStore};
+
+    use crate::{ComponentPreview, init};
+
+    actions!(zed, [Quit]);
+
+    fn quit(_: &Quit, cx: &mut App) {
+        cx.quit();
+    }
+
+    Application::new().run(|cx| {
+        component::init();
+
+        cx.on_action(quit);
+        cx.bind_keys([KeyBinding::new("cmd-q", Quit, None)]);
+        let version = release_channel::AppVersion::load(env!("CARGO_PKG_VERSION"), None, None);
+        release_channel::init(version, cx);
+
+        let http_client =
+            ReqwestClient::user_agent("component_preview").expect("Failed to create HTTP client");
+        cx.set_http_client(Arc::new(http_client));
+
+        let fs = Arc::new(RealFs::new(None, cx.background_executor().clone()));
+        <dyn fs::Fs>::set_global(fs.clone(), cx);
+
+        settings::init(cx);
+        theme::init(theme::LoadThemes::JustBase, cx);
+
+        let languages = Arc::new(LanguageRegistry::new(cx.background_executor().clone()));
+        let client = Client::production(cx);
+        client::init(&client, cx);
+
+        let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
+        let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
+        let session_id = uuid::Uuid::new_v4().to_string();
+        let session = cx.background_executor().block(Session::new(session_id));
+        let session = cx.new(|cx| AppSession::new(session, cx));
+        let node_runtime = NodeRuntime::unavailable();
+
+        let app_state = Arc::new(AppState {
+            languages,
+            client,
+            user_store,
+            workspace_store,
+            fs,
+            build_window_options: |_, _| Default::default(),
+            node_runtime,
+            session,
+        });
+        AppState::set_global(Arc::downgrade(&app_state), cx);
+
+        workspace::init(app_state.clone(), cx);
+        init(app_state.clone(), cx);
+
+        let size = size(px(1200.), px(800.));
+        let bounds = Bounds::centered(None, size, cx);
+
+        cx.open_window(
+            WindowOptions {
+                window_bounds: Some(WindowBounds::Windowed(bounds)),
+                ..Default::default()
+            },
+            {
+                move |window, cx| {
+                    let app_state = app_state;
+                    theme::setup_ui_font(window, cx);
+
+                    let project = Project::local(
+                        app_state.client.clone(),
+                        app_state.node_runtime.clone(),
+                        app_state.user_store.clone(),
+                        app_state.languages.clone(),
+                        app_state.fs.clone(),
+                        None,
+                        false,
+                        cx,
+                    );
+
+                    let workspace = cx.new(|cx| {
+                        Workspace::new(
+                            Default::default(),
+                            project.clone(),
+                            app_state.clone(),
+                            window,
+                            cx,
+                        )
+                    });
+
+                    workspace.update(cx, |workspace, cx| {
+                        let weak_workspace = cx.entity().downgrade();
+                        let language_registry = app_state.languages.clone();
+                        let user_store = app_state.user_store.clone();
+
+                        let component_preview = cx.new(|cx| {
+                            ComponentPreview::new(
+                                weak_workspace,
+                                project,
+                                language_registry,
+                                user_store,
+                                None,
+                                None,
+                                window,
+                                cx,
+                            )
+                            .expect("Failed to create component preview")
+                        });
+
+                        workspace.add_item_to_active_pane(
+                            Box::new(component_preview),
+                            None,
+                            true,
+                            window,
+                            cx,
+                        );
+                    });
+
+                    workspace
+                }
+            },
+        )
+        .expect("Failed to open component preview window");
+
+        cx.activate(true);
+    });
+}

crates/deepseek/src/deepseek.rs

@@ -103,8 +103,9 @@ impl Model {
 
     pub fn max_output_tokens(&self) -> Option<u64> {
         match self {
-            Self::Chat => Some(8_192),
-            Self::Reasoner => Some(64_000),
+            // Their API treats this max against the context window, which means we hit the limit a lot
+            // Using the default value of None in the API instead
+            Self::Chat | Self::Reasoner => None,
             Self::Custom {
                 max_output_tokens, ..
             } => *max_output_tokens,

crates/docs_preprocessor/Cargo.toml

@@ -7,8 +7,6 @@ license = "GPL-3.0-or-later"
 
 [dependencies]
 anyhow.workspace = true
-command_palette.workspace = true
-gpui.workspace = true
 # We are specifically pinning this version of mdbook, as later versions introduce issues with double-nested subdirectories.
 # Ask @maxdeviant about this before bumping.
 mdbook = "= 0.4.40"
@@ -17,7 +15,6 @@ serde.workspace = true
 serde_json.workspace = true
 settings.workspace = true
 util.workspace = true
-zed.workspace = true
 zlog.workspace = true
 task.workspace = true
 theme.workspace = true
@@ -27,4 +24,4 @@ workspace = true
 
 [[bin]]
 name = "docs_preprocessor"
-path = "src/main.rs"
+path = "src/main.rs"

crates/docs_preprocessor/src/main.rs

@@ -22,16 +22,13 @@ static KEYMAP_WINDOWS: LazyLock<KeymapFile> = LazyLock::new(|| {
     load_keymap("keymaps/default-windows.json").expect("Failed to load Windows keymap")
 });
 
-static ALL_ACTIONS: LazyLock<Vec<ActionDef>> = LazyLock::new(dump_all_gpui_actions);
+static ALL_ACTIONS: LazyLock<Vec<ActionDef>> = LazyLock::new(load_all_actions);
 
 const FRONT_MATTER_COMMENT: &str = "<!-- ZED_META {} -->";
 
 fn main() -> Result<()> {
     zlog::init();
     zlog::init_output_stderr();
-    // call a zed:: function so everything in `zed` crate is linked and
-    // all actions in the actual app are registered
-    zed::stdout_is_a_pty();
     let args = std::env::args().skip(1).collect::<Vec<_>>();
 
     match args.get(0).map(String::as_str) {
@@ -72,8 +69,8 @@ enum PreprocessorError {
 impl PreprocessorError {
     fn new_for_not_found_action(action_name: String) -> Self {
         for action in &*ALL_ACTIONS {
-            for alias in action.deprecated_aliases {
-                if alias == &action_name {
+            for alias in &action.deprecated_aliases {
+                if alias == action_name.as_str() {
                     return PreprocessorError::DeprecatedActionUsed {
                         used: action_name,
                         should_be: action.name.to_string(),
@@ -214,7 +211,7 @@ fn template_and_validate_keybindings(book: &mut Book, errors: &mut HashSet<Prepr
         chapter.content = regex
             .replace_all(&chapter.content, |caps: &regex::Captures| {
                 let action = caps[1].trim();
-                if find_action_by_name(action).is_none() {
+                if is_missing_action(action) {
                     errors.insert(PreprocessorError::new_for_not_found_action(
                         action.to_string(),
                     ));
@@ -244,10 +241,12 @@ fn template_and_validate_actions(book: &mut Book, errors: &mut HashSet<Preproces
             .replace_all(&chapter.content, |caps: &regex::Captures| {
                 let name = caps[1].trim();
                 let Some(action) = find_action_by_name(name) else {
-                    errors.insert(PreprocessorError::new_for_not_found_action(
-                        name.to_string(),
-                    ));
-                    return String::new();
+                    if actions_available() {
+                        errors.insert(PreprocessorError::new_for_not_found_action(
+                            name.to_string(),
+                        ));
+                    }
+                    return format!("<code class=\"hljs\">{}</code>", name);
                 };
                 format!("<code class=\"hljs\">{}</code>", &action.human_name)
             })
@@ -257,11 +256,19 @@ fn template_and_validate_actions(book: &mut Book, errors: &mut HashSet<Preproces
 
 fn find_action_by_name(name: &str) -> Option<&ActionDef> {
     ALL_ACTIONS
-        .binary_search_by(|action| action.name.cmp(name))
+        .binary_search_by(|action| action.name.as_str().cmp(name))
         .ok()
         .map(|index| &ALL_ACTIONS[index])
 }
 
+fn actions_available() -> bool {
+    !ALL_ACTIONS.is_empty()
+}
+
+fn is_missing_action(name: &str) -> bool {
+    actions_available() && find_action_by_name(name).is_none()
+}
+
 fn find_binding(os: &str, action: &str) -> Option<String> {
     let keymap = match os {
         "macos" => &KEYMAP_MACOS,
@@ -384,18 +391,13 @@ fn template_and_validate_json_snippets(book: &mut Book, errors: &mut HashSet<Pre
                 let keymap = settings::KeymapFile::parse(&snippet_json_fixed)
                     .context("Failed to parse keymap JSON")?;
                 for section in keymap.sections() {
-                    for (keystrokes, action) in section.bindings() {
-                        keystrokes
-                            .split_whitespace()
-                            .map(|source| gpui::Keystroke::parse(source))
-                            .collect::<std::result::Result<Vec<_>, _>>()
-                            .context("Failed to parse keystroke")?;
+                    for (_keystrokes, action) in section.bindings() {
                         if let Some((action_name, _)) = settings::KeymapFile::parse_action(action)
                             .map_err(|err| anyhow::format_err!(err))
                             .context("Failed to parse action")?
                         {
                             anyhow::ensure!(
-                                find_action_by_name(action_name).is_some(),
+                                !is_missing_action(action_name),
                                 "Action not found: {}",
                                 action_name
                             );
@@ -491,27 +493,35 @@ where
     });
 }
 
-#[derive(Debug, serde::Serialize)]
+#[derive(Debug, serde::Serialize, serde::Deserialize)]
 struct ActionDef {
-    name: &'static str,
+    name: String,
     human_name: String,
-    deprecated_aliases: &'static [&'static str],
-    docs: Option<&'static str>,
+    deprecated_aliases: Vec<String>,
+    #[serde(rename = "documentation")]
+    docs: Option<String>,
 }
 
-fn dump_all_gpui_actions() -> Vec<ActionDef> {
-    let mut actions = gpui::generate_list_of_all_registered_actions()
-        .map(|action| ActionDef {
-            name: action.name,
-            human_name: command_palette::humanize_action_name(action.name),
-            deprecated_aliases: action.deprecated_aliases,
-            docs: action.documentation,
-        })
-        .collect::<Vec<ActionDef>>();
-
-    actions.sort_by_key(|a| a.name);
-
-    actions
+fn load_all_actions() -> Vec<ActionDef> {
+    let asset_path = concat!(env!("CARGO_MANIFEST_DIR"), "/actions.json");
+    match std::fs::read_to_string(asset_path) {
+        Ok(content) => {
+            let mut actions: Vec<ActionDef> =
+                serde_json::from_str(&content).expect("Failed to parse actions.json");
+            actions.sort_by(|a, b| a.name.cmp(&b.name));
+            actions
+        }
+        Err(err) => {
+            if std::env::var("CI").is_ok() {
+                panic!("actions.json not found at {}: {}", asset_path, err);
+            }
+            eprintln!(
+                "Warning: actions.json not found, action validation will be skipped: {}",
+                err
+            );
+            Vec::new()
+        }
+    }
 }
 
 fn handle_postprocessing() -> Result<()> {
@@ -647,7 +657,7 @@ fn generate_big_table_of_actions() -> String {
     let mut output = String::new();
 
     let mut actions_sorted = actions.iter().collect::<Vec<_>>();
-    actions_sorted.sort_by_key(|a| a.name);
+    actions_sorted.sort_by_key(|a| a.name.as_str());
 
     // Start the definition list with custom styling for better spacing
     output.push_str("<dl style=\"line-height: 1.8;\">\n");
@@ -664,7 +674,7 @@ fn generate_big_table_of_actions() -> String {
         output.push_str("<dd style=\"margin-left: 2em; margin-bottom: 1em;\">\n");
 
         // Add the description, escaping HTML if needed
-        if let Some(description) = action.docs {
+        if let Some(description) = action.docs.as_ref() {
             output.push_str(
                 &description
                     .replace("&", "&amp;")
@@ -674,7 +684,7 @@ fn generate_big_table_of_actions() -> String {
             output.push_str("<br>\n");
         }
         output.push_str("Keymap Name: <code>");
-        output.push_str(action.name);
+        output.push_str(&action.name);
         output.push_str("</code><br>\n");
         if !action.deprecated_aliases.is_empty() {
             output.push_str("Deprecated Alias(es): ");

crates/edit_prediction/src/mercury.rs

@@ -6,7 +6,7 @@ use crate::{
 use anyhow::{Context as _, Result};
 use futures::AsyncReadExt as _;
 use gpui::{
-    App, AppContext as _, Entity, SharedString, Task,
+    App, AppContext as _, Entity, Global, SharedString, Task,
     http_client::{self, AsyncBody, Method},
 };
 use language::{OffsetRangeExt as _, ToOffset, ToPoint as _};
@@ -300,14 +300,19 @@ pub const MERCURY_CREDENTIALS_URL: SharedString =
     SharedString::new_static("https://api.inceptionlabs.ai/v1/edit/completions");
 pub const MERCURY_CREDENTIALS_USERNAME: &str = "mercury-api-token";
 pub static MERCURY_TOKEN_ENV_VAR: std::sync::LazyLock<EnvVar> = env_var!("MERCURY_AI_TOKEN");
-pub static MERCURY_API_KEY: std::sync::OnceLock<Entity<ApiKeyState>> = std::sync::OnceLock::new();
+
+struct GlobalMercuryApiKey(Entity<ApiKeyState>);
+
+impl Global for GlobalMercuryApiKey {}
 
 pub fn mercury_api_token(cx: &mut App) -> Entity<ApiKeyState> {
-    MERCURY_API_KEY
-        .get_or_init(|| {
-            cx.new(|_| ApiKeyState::new(MERCURY_CREDENTIALS_URL, MERCURY_TOKEN_ENV_VAR.clone()))
-        })
-        .clone()
+    if let Some(global) = cx.try_global::<GlobalMercuryApiKey>() {
+        return global.0.clone();
+    }
+    let entity =
+        cx.new(|_| ApiKeyState::new(MERCURY_CREDENTIALS_URL, MERCURY_TOKEN_ENV_VAR.clone()));
+    cx.set_global(GlobalMercuryApiKey(entity.clone()));
+    entity
 }
 
 pub fn load_mercury_api_token(cx: &mut App) -> Task<Result<(), language_model::AuthenticateError>> {

crates/edit_prediction/src/sweep_ai.rs

@@ -1,7 +1,7 @@
 use anyhow::Result;
 use futures::AsyncReadExt as _;
 use gpui::{
-    App, AppContext as _, Entity, SharedString, Task,
+    App, AppContext as _, Entity, Global, SharedString, Task,
     http_client::{self, AsyncBody, Method},
 };
 use language::{Point, ToOffset as _};
@@ -272,14 +272,19 @@ pub const SWEEP_CREDENTIALS_URL: SharedString =
     SharedString::new_static("https://autocomplete.sweep.dev");
 pub const SWEEP_CREDENTIALS_USERNAME: &str = "sweep-api-token";
 pub static SWEEP_AI_TOKEN_ENV_VAR: std::sync::LazyLock<EnvVar> = env_var!("SWEEP_AI_TOKEN");
-pub static SWEEP_API_KEY: std::sync::OnceLock<Entity<ApiKeyState>> = std::sync::OnceLock::new();
+
+struct GlobalSweepApiKey(Entity<ApiKeyState>);
+
+impl Global for GlobalSweepApiKey {}
 
 pub fn sweep_api_token(cx: &mut App) -> Entity<ApiKeyState> {
-    SWEEP_API_KEY
-        .get_or_init(|| {
-            cx.new(|_| ApiKeyState::new(SWEEP_CREDENTIALS_URL, SWEEP_AI_TOKEN_ENV_VAR.clone()))
-        })
-        .clone()
+    if let Some(global) = cx.try_global::<GlobalSweepApiKey>() {
+        return global.0.clone();
+    }
+    let entity =
+        cx.new(|_| ApiKeyState::new(SWEEP_CREDENTIALS_URL, SWEEP_AI_TOKEN_ENV_VAR.clone()));
+    cx.set_global(GlobalSweepApiKey(entity.clone()));
+    entity
 }
 
 pub fn load_sweep_api_token(cx: &mut App) -> Task<Result<(), language_model::AuthenticateError>> {

crates/editor/src/bracket_colorization.rs

@@ -348,6 +348,61 @@ where
         );
     }
 
+    #[gpui::test]
+    async fn test_bracket_colorization_after_language_swap(cx: &mut gpui::TestAppContext) {
+        init_test(cx, |language_settings| {
+            language_settings.defaults.colorize_brackets = Some(true);
+        });
+
+        let language_registry = Arc::new(language::LanguageRegistry::test(cx.executor()));
+        language_registry.add(markdown_lang());
+        language_registry.add(rust_lang());
+
+        let mut cx = EditorTestContext::new(cx).await;
+        cx.update_buffer(|buffer, cx| {
+            buffer.set_language_registry(language_registry.clone());
+            buffer.set_language(Some(markdown_lang()), cx);
+        });
+
+        cx.set_state(indoc! {r#"
+            fn main() {
+                let v: Vec<Stringˇ> = vec![];
+            }
+        "#});
+        cx.executor().advance_clock(Duration::from_millis(100));
+        cx.executor().run_until_parked();
+
+        assert_eq!(
+            r#"fn main«1()1» «1{
+    let v: Vec<String> = vec!«2[]2»;
+}1»
+
+1 hsla(207.80, 16.20%, 69.19%, 1.00)
+2 hsla(29.00, 54.00%, 65.88%, 1.00)
+"#,
+            &bracket_colors_markup(&mut cx),
+            "Markdown does not colorize <> brackets"
+        );
+
+        cx.update_buffer(|buffer, cx| {
+            buffer.set_language(Some(rust_lang()), cx);
+        });
+        cx.executor().advance_clock(Duration::from_millis(100));
+        cx.executor().run_until_parked();
+
+        assert_eq!(
+            r#"fn main«1()1» «1{
+    let v: Vec«2<String>2» = vec!«2[]2»;
+}1»
+
+1 hsla(207.80, 16.20%, 69.19%, 1.00)
+2 hsla(29.00, 54.00%, 65.88%, 1.00)
+"#,
+            &bracket_colors_markup(&mut cx),
+            "After switching to Rust, <> brackets are now colorized"
+        );
+    }
+
     #[gpui::test]
     async fn test_bracket_colorization_when_editing(cx: &mut gpui::TestAppContext) {
         init_test(cx, |language_settings| {

crates/editor/src/code_context_menus.rs

@@ -51,6 +51,8 @@ pub const MENU_ASIDE_MIN_WIDTH: Pixels = px(260.);
 pub const MENU_ASIDE_MAX_WIDTH: Pixels = px(500.);
 pub const COMPLETION_MENU_MIN_WIDTH: Pixels = px(280.);
 pub const COMPLETION_MENU_MAX_WIDTH: Pixels = px(540.);
+pub const CODE_ACTION_MENU_MIN_WIDTH: Pixels = px(220.);
+pub const CODE_ACTION_MENU_MAX_WIDTH: Pixels = px(540.);
 
 // Constants for the markdown cache. The purpose of this cache is to reduce flickering due to
 // documentation not yet being parsed.
@@ -179,7 +181,7 @@ impl CodeContextMenu {
     ) -> Option<AnyElement> {
         match self {
             CodeContextMenu::Completions(menu) => menu.render_aside(max_size, window, cx),
-            CodeContextMenu::CodeActions(_) => None,
+            CodeContextMenu::CodeActions(menu) => menu.render_aside(max_size, window, cx),
         }
     }
 
@@ -891,7 +893,7 @@ impl CompletionsMenu {
                                     None
                                 } else {
                                     Some(
-                                        Label::new(text.clone())
+                                        Label::new(text.trim().to_string())
                                             .ml_4()
                                             .size(LabelSize::Small)
                                             .color(Color::Muted),
@@ -1419,26 +1421,6 @@ pub enum CodeActionsItem {
 }
 
 impl CodeActionsItem {
-    fn as_task(&self) -> Option<&ResolvedTask> {
-        let Self::Task(_, task) = self else {
-            return None;
-        };
-        Some(task)
-    }
-
-    fn as_code_action(&self) -> Option<&CodeAction> {
-        let Self::CodeAction { action, .. } = self else {
-            return None;
-        };
-        Some(action)
-    }
-    fn as_debug_scenario(&self) -> Option<&DebugScenario> {
-        let Self::DebugScenario(scenario) = self else {
-            return None;
-        };
-        Some(scenario)
-    }
-
     pub fn label(&self) -> String {
         match self {
             Self::CodeAction { action, .. } => action.lsp_action.title().to_owned(),
@@ -1446,6 +1428,14 @@ impl CodeActionsItem {
             Self::DebugScenario(scenario) => scenario.label.to_string(),
         }
     }
+
+    pub fn menu_label(&self) -> String {
+        match self {
+            Self::CodeAction { action, .. } => action.lsp_action.title().replace("\n", ""),
+            Self::Task(_, task) => task.resolved_label.replace("\n", ""),
+            Self::DebugScenario(scenario) => format!("debug: {}", scenario.label),
+        }
+    }
 }
 
 pub struct CodeActionsMenu {
@@ -1555,60 +1545,33 @@ impl CodeActionsMenu {
                         let item_ix = range.start + ix;
                         let selected = item_ix == selected_item;
                         let colors = cx.theme().colors();
-                        div().min_w(px(220.)).max_w(px(540.)).child(
-                            ListItem::new(item_ix)
-                                .inset(true)
-                                .toggle_state(selected)
-                                .when_some(action.as_code_action(), |this, action| {
-                                    this.child(
-                                        h_flex()
-                                            .overflow_hidden()
-                                            .when(is_quick_action_bar, |this| this.text_ui(cx))
-                                            .child(
-                                                // TASK: It would be good to make lsp_action.title a SharedString to avoid allocating here.
-                                                action.lsp_action.title().replace("\n", ""),
-                                            )
-                                            .when(selected, |this| {
-                                                this.text_color(colors.text_accent)
-                                            }),
-                                    )
-                                })
-                                .when_some(action.as_task(), |this, task| {
-                                    this.child(
-                                        h_flex()
-                                            .overflow_hidden()
-                                            .when(is_quick_action_bar, |this| this.text_ui(cx))
-                                            .child(task.resolved_label.replace("\n", ""))
-                                            .when(selected, |this| {
-                                                this.text_color(colors.text_accent)
-                                            }),
-                                    )
-                                })
-                                .when_some(action.as_debug_scenario(), |this, scenario| {
-                                    this.child(
-                                        h_flex()
-                                            .overflow_hidden()
-                                            .when(is_quick_action_bar, |this| this.text_ui(cx))
-                                            .child("debug: ")
-                                            .child(scenario.label.clone())
-                                            .when(selected, |this| {
-                                                this.text_color(colors.text_accent)
-                                            }),
-                                    )
-                                })
-                                .on_click(cx.listener(move |editor, _, window, cx| {
-                                    cx.stop_propagation();
-                                    if let Some(task) = editor.confirm_code_action(
-                                        &ConfirmCodeAction {
-                                            item_ix: Some(item_ix),
-                                        },
-                                        window,
-                                        cx,
-                                    ) {
-                                        task.detach_and_log_err(cx)
-                                    }
-                                })),
-                        )
+
+                        ListItem::new(item_ix)
+                            .inset(true)
+                            .toggle_state(selected)
+                            .overflow_x()
+                            .child(
+                                div()
+                                    .min_w(CODE_ACTION_MENU_MIN_WIDTH)
+                                    .max_w(CODE_ACTION_MENU_MAX_WIDTH)
+                                    .overflow_hidden()
+                                    .text_ellipsis()
+                                    .when(is_quick_action_bar, |this| this.text_ui(cx))
+                                    .when(selected, |this| this.text_color(colors.text_accent))
+                                    .child(action.menu_label()),
+                            )
+                            .on_click(cx.listener(move |editor, _, window, cx| {
+                                cx.stop_propagation();
+                                if let Some(task) = editor.confirm_code_action(
+                                    &ConfirmCodeAction {
+                                        item_ix: Some(item_ix),
+                                    },
+                                    window,
+                                    cx,
+                                ) {
+                                    task.detach_and_log_err(cx)
+                                }
+                            }))
                     })
                     .collect()
             }),
@@ -1635,4 +1598,46 @@ impl CodeActionsMenu {
 
         Popover::new().child(list).into_any_element()
     }
+
+    fn render_aside(
+        &mut self,
+        max_size: Size<Pixels>,
+        window: &mut Window,
+        _cx: &mut Context<Editor>,
+    ) -> Option<AnyElement> {
+        let Some(action) = self.actions.get(self.selected_item) else {
+            return None;
+        };
+
+        let label = action.menu_label();
+        let text_system = window.text_system();
+        let mut line_wrapper = text_system.line_wrapper(
+            window.text_style().font(),
+            window.text_style().font_size.to_pixels(window.rem_size()),
+        );
+        let is_truncated = line_wrapper.should_truncate_line(
+            &label,
+            CODE_ACTION_MENU_MAX_WIDTH,
+            "…",
+            gpui::TruncateFrom::End,
+        );
+
+        if is_truncated.is_none() {
+            return None;
+        }
+
+        Some(
+            Popover::new()
+                .child(
+                    div()
+                        .child(label)
+                        .id("code_actions_menu_extended")
+                        .px(MENU_ASIDE_X_PADDING / 2.)
+                        .max_w(max_size.width)
+                        .max_h(max_size.height)
+                        .occlude(),
+                )
+                .into_any_element(),
+        )
+    }
 }

crates/editor/src/editor.rs

@@ -163,6 +163,7 @@ use project::{
     project_settings::{DiagnosticSeverity, GoToDiagnosticSeverityFilter, ProjectSettings},
 };
 use rand::seq::SliceRandom;
+use regex::Regex;
 use rpc::{ErrorCode, ErrorExt, proto::PeerId};
 use scroll::{Autoscroll, OngoingScroll, ScrollAnchor, ScrollManager};
 use selections_collection::{MutableSelectionsCollection, SelectionsCollection};
@@ -4787,82 +4788,146 @@ impl Editor {
                         let end = selection.end;
                         let selection_is_empty = start == end;
                         let language_scope = buffer.language_scope_at(start);
-                        let (comment_delimiter, doc_delimiter, newline_formatting) =
-                            if let Some(language) = &language_scope {
-                                let mut newline_formatting =
-                                    NewlineFormatting::new(&buffer, start..end, language);
+                        let (delimiter, newline_config) = if let Some(language) = &language_scope {
+                            let needs_extra_newline = NewlineConfig::insert_extra_newline_brackets(
+                                &buffer,
+                                start..end,
+                                language,
+                            )
+                                || NewlineConfig::insert_extra_newline_tree_sitter(
+                                    &buffer,
+                                    start..end,
+                                );
 
-                                // Comment extension on newline is allowed only for cursor selections
-                                let comment_delimiter = maybe!({
-                                    if !selection_is_empty {
-                                        return None;
-                                    }
-
-                                    if !multi_buffer.language_settings(cx).extend_comment_on_newline
-                                    {
-                                        return None;
-                                    }
-
-                                    return comment_delimiter_for_newline(
-                                        &start_point,
-                                        &buffer,
-                                        language,
-                                    );
-                                });
-
-                                let doc_delimiter = maybe!({
-                                    if !selection_is_empty {
-                                        return None;
-                                    }
-
-                                    if !multi_buffer.language_settings(cx).extend_comment_on_newline
-                                    {
-                                        return None;
-                                    }
-
-                                    return documentation_delimiter_for_newline(
-                                        &start_point,
-                                        &buffer,
-                                        language,
-                                        &mut newline_formatting,
-                                    );
-                                });
-
-                                (comment_delimiter, doc_delimiter, newline_formatting)
-                            } else {
-                                (None, None, NewlineFormatting::default())
+                            let mut newline_config = NewlineConfig::Newline {
+                                additional_indent: IndentSize::spaces(0),
+                                extra_line_additional_indent: if needs_extra_newline {
+                                    Some(IndentSize::spaces(0))
+                                } else {
+                                    None
+                                },
+                                prevent_auto_indent: false,
                             };
 
-                        let prevent_auto_indent = doc_delimiter.is_some();
-                        let delimiter = comment_delimiter.or(doc_delimiter);
+                            let comment_delimiter = maybe!({
+                                if !selection_is_empty {
+                                    return None;
+                                }
 
-                        let capacity_for_delimiter =
-                            delimiter.as_deref().map(str::len).unwrap_or_default();
-                        let mut new_text = String::with_capacity(
-                            1 + capacity_for_delimiter
-                                + existing_indent.len as usize
-                                + newline_formatting.indent_on_newline.len as usize
-                                + newline_formatting.indent_on_extra_newline.len as usize,
-                        );
-                        new_text.push('\n');
-                        new_text.extend(existing_indent.chars());
-                        new_text.extend(newline_formatting.indent_on_newline.chars());
+                                if !multi_buffer.language_settings(cx).extend_comment_on_newline {
+                                    return None;
+                                }
 
-                        if let Some(delimiter) = &delimiter {
-                            new_text.push_str(delimiter);
-                        }
+                                return comment_delimiter_for_newline(
+                                    &start_point,
+                                    &buffer,
+                                    language,
+                                );
+                            });
 
-                        if newline_formatting.insert_extra_newline {
-                            new_text.push('\n');
-                            new_text.extend(existing_indent.chars());
-                            new_text.extend(newline_formatting.indent_on_extra_newline.chars());
-                        }
+                            let doc_delimiter = maybe!({
+                                if !selection_is_empty {
+                                    return None;
+                                }
+
+                                if !multi_buffer.language_settings(cx).extend_comment_on_newline {
+                                    return None;
+                                }
+
+                                return documentation_delimiter_for_newline(
+                                    &start_point,
+                                    &buffer,
+                                    language,
+                                    &mut newline_config,
+                                );
+                            });
+
+                            let list_delimiter = maybe!({
+                                if !selection_is_empty {
+                                    return None;
+                                }
+
+                                if !multi_buffer.language_settings(cx).extend_list_on_newline {
+                                    return None;
+                                }
+
+                                return list_delimiter_for_newline(
+                                    &start_point,
+                                    &buffer,
+                                    language,
+                                    &mut newline_config,
+                                );
+                            });
+
+                            (
+                                comment_delimiter.or(doc_delimiter).or(list_delimiter),
+                                newline_config,
+                            )
+                        } else {
+                            (
+                                None,
+                                NewlineConfig::Newline {
+                                    additional_indent: IndentSize::spaces(0),
+                                    extra_line_additional_indent: None,
+                                    prevent_auto_indent: false,
+                                },
+                            )
+                        };
+
+                        let (edit_start, new_text, prevent_auto_indent) = match &newline_config {
+                            NewlineConfig::ClearCurrentLine => {
+                                let row_start =
+                                    buffer.point_to_offset(Point::new(start_point.row, 0));
+                                (row_start, String::new(), false)
+                            }
+                            NewlineConfig::UnindentCurrentLine { continuation } => {
+                                let row_start =
+                                    buffer.point_to_offset(Point::new(start_point.row, 0));
+                                let tab_size = buffer.language_settings_at(start, cx).tab_size;
+                                let tab_size_indent = IndentSize::spaces(tab_size.get());
+                                let reduced_indent =
+                                    existing_indent.with_delta(Ordering::Less, tab_size_indent);
+                                let mut new_text = String::new();
+                                new_text.extend(reduced_indent.chars());
+                                new_text.push_str(continuation);
+                                (row_start, new_text, true)
+                            }
+                            NewlineConfig::Newline {
+                                additional_indent,
+                                extra_line_additional_indent,
+                                prevent_auto_indent,
+                            } => {
+                                let capacity_for_delimiter =
+                                    delimiter.as_deref().map(str::len).unwrap_or_default();
+                                let extra_line_len = extra_line_additional_indent
+                                    .map(|i| 1 + existing_indent.len as usize + i.len as usize)
+                                    .unwrap_or(0);
+                                let mut new_text = String::with_capacity(
+                                    1 + capacity_for_delimiter
+                                        + existing_indent.len as usize
+                                        + additional_indent.len as usize
+                                        + extra_line_len,
+                                );
+                                new_text.push('\n');
+                                new_text.extend(existing_indent.chars());
+                                new_text.extend(additional_indent.chars());
+                                if let Some(delimiter) = &delimiter {
+                                    new_text.push_str(delimiter);
+                                }
+                                if let Some(extra_indent) = extra_line_additional_indent {
+                                    new_text.push('\n');
+                                    new_text.extend(existing_indent.chars());
+                                    new_text.extend(extra_indent.chars());
+                                }
+                                (start, new_text, *prevent_auto_indent)
+                            }
+                        };
 
                         let anchor = buffer.anchor_after(end);
                         let new_selection = selection.map(|_| anchor);
                         (
-                            ((start..end, new_text), prevent_auto_indent),
-                            (newline_formatting.insert_extra_newline, new_selection),
+                            ((edit_start..end, new_text), prevent_auto_indent),
+                            (newline_config.has_extra_line(), new_selection),
                         )
                     })
                     .unzip()
@@ -10387,6 +10452,22 @@ impl Editor {
             }
             prev_edited_row = selection.end.row;
 
+            // If cursor is after a list prefix, make selection non-empty to trigger line indent
+            if selection.is_empty() {
+                let cursor = selection.head();
+                let settings = buffer.language_settings_at(cursor, cx);
+                if settings.indent_list_on_tab {
+                    if let Some(language) = snapshot.language_scope_at(Point::new(cursor.row, 0)) {
+                        if is_list_prefix_row(MultiBufferRow(cursor.row), &snapshot, &language) {
+                            row_delta = Self::indent_selection(
+                                buffer, &snapshot, selection, &mut edits, row_delta, cx,
+                            );
+                            continue;
+                        }
+                    }
+                }
+            }
+
             // If the selection is non-empty, then increase the indentation of the selected lines.
             if !selection.is_empty() {
                 row_delta =
@@ -20394,7 +20475,7 @@ impl Editor {
         EditorSettings::get_global(cx).gutter.line_numbers
     }
 
-    pub fn relative_line_numbers(&self, cx: &mut App) -> RelativeLineNumbers {
+    pub fn relative_line_numbers(&self, cx: &App) -> RelativeLineNumbers {
         match (
             self.use_relative_line_numbers,
             EditorSettings::get_global(cx).relative_line_numbers,
@@ -23355,7 +23436,7 @@ fn documentation_delimiter_for_newline(
     start_point: &Point,
     buffer: &MultiBufferSnapshot,
     language: &LanguageScope,
-    newline_formatting: &mut NewlineFormatting,
+    newline_config: &mut NewlineConfig,
 ) -> Option<Arc<str>> {
     let BlockCommentConfig {
         start: start_tag,
@@ -23407,6 +23488,9 @@ fn documentation_delimiter_for_newline(
         }
     };
 
+    let mut needs_extra_line = false;
+    let mut extra_line_additional_indent = IndentSize::spaces(0);
+
     let cursor_is_before_end_tag_if_exists = {
         let mut char_position = 0u32;
         let mut end_tag_offset = None;
@@ -23424,11 +23508,11 @@ fn documentation_delimiter_for_newline(
             let cursor_is_before_end_tag = column <= end_tag_offset;
             if cursor_is_after_start_tag {
                 if cursor_is_before_end_tag {
-                    newline_formatting.insert_extra_newline = true;
+                    needs_extra_line = true;
                 }
                 let cursor_is_at_start_of_end_tag = column == end_tag_offset;
                 if cursor_is_at_start_of_end_tag {
-                    newline_formatting.indent_on_extra_newline.len = *len;
+                    extra_line_additional_indent.len = *len;
                 }
             }
             cursor_is_before_end_tag
@@ -23440,39 +23524,240 @@ fn documentation_delimiter_for_newline(
     if (cursor_is_after_start_tag || cursor_is_after_delimiter)
         && cursor_is_before_end_tag_if_exists
     {
-        if cursor_is_after_start_tag {
-            newline_formatting.indent_on_newline.len = *len;
-        }
+        let additional_indent = if cursor_is_after_start_tag {
+            IndentSize::spaces(*len)
+        } else {
+            IndentSize::spaces(0)
+        };
+
+        *newline_config = NewlineConfig::Newline {
+            additional_indent,
+            extra_line_additional_indent: if needs_extra_line {
+                Some(extra_line_additional_indent)
+            } else {
+                None
+            },
+            prevent_auto_indent: true,
+        };
         Some(delimiter.clone())
     } else {
         None
     }
 }
 
-#[derive(Debug, Default)]
-struct NewlineFormatting {
-    insert_extra_newline: bool,
-    indent_on_newline: IndentSize,
-    indent_on_extra_newline: IndentSize,
+const ORDERED_LIST_MAX_MARKER_LEN: usize = 16;
+
+fn list_delimiter_for_newline(
+    start_point: &Point,
+    buffer: &MultiBufferSnapshot,
+    language: &LanguageScope,
+    newline_config: &mut NewlineConfig,
+) -> Option<Arc<str>> {
+    let (snapshot, range) = buffer.buffer_line_for_row(MultiBufferRow(start_point.row))?;
+
+    let num_of_whitespaces = snapshot
+        .chars_for_range(range.clone())
+        .take_while(|c| c.is_whitespace())
+        .count();
+
+    let task_list_entries: Vec<_> = language
+        .task_list()
+        .into_iter()
+        .flat_map(|config| {
+            config
+                .prefixes
+                .iter()
+                .map(|prefix| (prefix.as_ref(), config.continuation.as_ref()))
+        })
+        .collect();
+    let unordered_list_entries: Vec<_> = language
+        .unordered_list()
+        .iter()
+        .map(|marker| (marker.as_ref(), marker.as_ref()))
+        .collect();
+
+    let all_entries: Vec<_> = task_list_entries
+        .into_iter()
+        .chain(unordered_list_entries)
+        .collect();
+
+    if let Some(max_prefix_len) = all_entries.iter().map(|(p, _)| p.len()).max() {
+        let candidate: String = snapshot
+            .chars_for_range(range.clone())
+            .skip(num_of_whitespaces)
+            .take(max_prefix_len)
+            .collect();
+
+        if let Some((prefix, continuation)) = all_entries
+            .iter()
+            .filter(|(prefix, _)| candidate.starts_with(*prefix))
+            .max_by_key(|(prefix, _)| prefix.len())
+        {
+            let end_of_prefix = num_of_whitespaces + prefix.len();
+            let cursor_is_after_prefix = end_of_prefix <= start_point.column as usize;
+            let has_content_after_marker = snapshot
+                .chars_for_range(range)
+                .skip(end_of_prefix)
+                .any(|c| !c.is_whitespace());
+
+            if has_content_after_marker && cursor_is_after_prefix {
+                return Some((*continuation).into());
+            }
+
+            if start_point.column as usize == end_of_prefix {
+                if num_of_whitespaces == 0 {
+                    *newline_config = NewlineConfig::ClearCurrentLine;
+                } else {
+                    *newline_config = NewlineConfig::UnindentCurrentLine {
+                        continuation: (*continuation).into(),
+                    };
+                }
+            }
+
+            return None;
+        }
+    }
+
+    let candidate: String = snapshot
+        .chars_for_range(range.clone())
+        .skip(num_of_whitespaces)
+        .take(ORDERED_LIST_MAX_MARKER_LEN)
+        .collect();
+
+    for ordered_config in language.ordered_list() {
+        let regex = match Regex::new(&ordered_config.pattern) {
+            Ok(r) => r,
+            Err(_) => continue,
+        };
+
+        if let Some(captures) = regex.captures(&candidate) {
+            let full_match = captures.get(0)?;
+            let marker_len = full_match.len();
+            let end_of_prefix = num_of_whitespaces + marker_len;
+            let cursor_is_after_prefix = end_of_prefix <= start_point.column as usize;
+
+            let has_content_after_marker = snapshot
+                .chars_for_range(range)
+                .skip(end_of_prefix)
+                .any(|c| !c.is_whitespace());
+
+            if has_content_after_marker && cursor_is_after_prefix {
+                let number: u32 = captures.get(1)?.as_str().parse().ok()?;
+                let continuation = ordered_config
+                    .format
+                    .replace("{1}", &(number + 1).to_string());
+                return Some(continuation.into());
+            }
+
+            if start_point.column as usize == end_of_prefix {
+                let continuation = ordered_config.format.replace("{1}", "1");
+                if num_of_whitespaces == 0 {
+                    *newline_config = NewlineConfig::ClearCurrentLine;
+                } else {
+                    *newline_config = NewlineConfig::UnindentCurrentLine {
+                        continuation: continuation.into(),
+                    };
+                }
+            }
+
+            return None;
+        }
+    }
+
+    None
 }
 
-impl NewlineFormatting {
-    fn new(
-        buffer: &MultiBufferSnapshot,
-        range: Range<MultiBufferOffset>,
-        language: &LanguageScope,
-    ) -> Self {
-        Self {
-            insert_extra_newline: Self::insert_extra_newline_brackets(
-                buffer,
-                range.clone(),
-                language,
-            ) || Self::insert_extra_newline_tree_sitter(buffer, range),
-            indent_on_newline: IndentSize::spaces(0),
-            indent_on_extra_newline: IndentSize::spaces(0),
+fn is_list_prefix_row(
+    row: MultiBufferRow,
+    buffer: &MultiBufferSnapshot,
+    language: &LanguageScope,
+) -> bool {
+    let Some((snapshot, range)) = buffer.buffer_line_for_row(row) else {
+        return false;
+    };
+
+    let num_of_whitespaces = snapshot
+        .chars_for_range(range.clone())
+        .take_while(|c| c.is_whitespace())
+        .count();
+
+    let task_list_prefixes: Vec<_> = language
+        .task_list()
+        .into_iter()
+        .flat_map(|config| {
+            config
+                .prefixes
+                .iter()
+                .map(|p| p.as_ref())
+                .collect::<Vec<_>>()
+        })
+        .collect();
+    let unordered_list_markers: Vec<_> = language
+        .unordered_list()
+        .iter()
+        .map(|marker| marker.as_ref())
+        .collect();
+    let all_prefixes: Vec<_> = task_list_prefixes
+        .into_iter()
+        .chain(unordered_list_markers)
+        .collect();
+    if let Some(max_prefix_len) = all_prefixes.iter().map(|p| p.len()).max() {
+        let candidate: String = snapshot
+            .chars_for_range(range.clone())
+            .skip(num_of_whitespaces)
+            .take(max_prefix_len)
+            .collect();
+        if all_prefixes
+            .iter()
+            .any(|prefix| candidate.starts_with(*prefix))
+        {
+            return true;
         }
     }
 
+    let ordered_list_candidate: String = snapshot
+        .chars_for_range(range)
+        .skip(num_of_whitespaces)
+        .take(ORDERED_LIST_MAX_MARKER_LEN)
+        .collect();
+    for ordered_config in language.ordered_list() {
+        let regex = match Regex::new(&ordered_config.pattern) {
+            Ok(r) => r,
+            Err(_) => continue,
+        };
+        if let Some(captures) = regex.captures(&ordered_list_candidate) {
+            return captures.get(0).is_some();
+        }
+    }
+
+    false
+}
+
+#[derive(Debug)]
+enum NewlineConfig {
+    /// Insert newline with optional additional indent and optional extra blank line
+    Newline {
+        additional_indent: IndentSize,
+        extra_line_additional_indent: Option<IndentSize>,
+        prevent_auto_indent: bool,
+    },
+    /// Clear the current line
+    ClearCurrentLine,
+    /// Unindent the current line and add continuation
+    UnindentCurrentLine { continuation: Arc<str> },
+}
+
+impl NewlineConfig {
+    fn has_extra_line(&self) -> bool {
+        matches!(
+            self,
+            Self::Newline {
+                extra_line_additional_indent: Some(_),
+                ..
+            }
+        )
+    }
+
     fn insert_extra_newline_brackets(
         buffer: &MultiBufferSnapshot,
         range: Range<MultiBufferOffset>,
@@ -25009,6 +25294,70 @@ impl EditorSnapshot {
         let digit_count = self.widest_line_number().ilog10() + 1;
         column_pixels(style, digit_count as usize, window)
     }
+
+    /// Returns the line delta from `base` to `line` in the multibuffer, ignoring wrapped lines.
+    ///
+    /// This is positive if `base` is before `line`.
+    fn relative_line_delta(&self, base: DisplayRow, line: DisplayRow) -> i64 {
+        let point = DisplayPoint::new(line, 0).to_point(self);
+        self.relative_line_delta_to_point(base, point)
+    }
+
+    /// Returns the line delta from `base` to `point` in the multibuffer, ignoring wrapped lines.
+    ///
+    /// This is positive if `base` is before `point`.
+    pub fn relative_line_delta_to_point(&self, base: DisplayRow, point: Point) -> i64 {
+        let base_point = DisplayPoint::new(base, 0).to_point(self);
+        point.row as i64 - base_point.row as i64
+    }
+
+    /// Returns the line delta from `base` to `line` in the multibuffer, counting wrapped lines.
+    ///
+    /// This is positive if `base` is before `line`.
+    fn relative_wrapped_line_delta(&self, base: DisplayRow, line: DisplayRow) -> i64 {
+        let point = DisplayPoint::new(line, 0).to_point(self);
+        self.relative_wrapped_line_delta_to_point(base, point)
+    }
+
+    /// Returns the line delta from `base` to `point` in the multibuffer, counting wrapped lines.
+    ///
+    /// This is positive if `base` is before `point`.
+    pub fn relative_wrapped_line_delta_to_point(&self, base: DisplayRow, point: Point) -> i64 {
+        let base_point = DisplayPoint::new(base, 0).to_point(self);
+        let wrap_snapshot = self.wrap_snapshot();
+        let base_wrap_row = wrap_snapshot.make_wrap_point(base_point, Bias::Left).row();
+        let wrap_row = wrap_snapshot.make_wrap_point(point, Bias::Left).row();
+        wrap_row.0 as i64 - base_wrap_row.0 as i64
+    }
+
+    /// Returns the unsigned relative line number to display for each row in `rows`.
+    ///
+    /// Wrapped rows are excluded from the hashmap if `count_relative_lines` is `false`.
+    pub fn calculate_relative_line_numbers(
+        &self,
+        rows: &Range<DisplayRow>,
+        relative_to: DisplayRow,
+        count_wrapped_lines: bool,
+    ) -> HashMap<DisplayRow, u32> {
+        let initial_offset = if count_wrapped_lines {
+            self.relative_wrapped_line_delta(relative_to, rows.start)
+        } else {
+            self.relative_line_delta(relative_to, rows.start)
+        };
+        let display_row_infos = self
+            .row_infos(rows.start)
+            .take(rows.len())
+            .enumerate()
+            .map(|(i, row_info)| (DisplayRow(rows.start.0 + i as u32), row_info));
+        display_row_infos
+            .filter(|(_row, row_info)| {
+                row_info.buffer_row.is_some()
+                    || (count_wrapped_lines && row_info.wrapped_buffer_row.is_some())
+            })
+            .enumerate()
+            .map(|(i, (row, _row_info))| (row, (initial_offset + i as i64).unsigned_abs() as u32))
+            .collect()
+    }
 }
 
 pub fn column_pixels(style: &EditorStyle, column: usize, window: &Window) -> Pixels {

crates/editor/src/editor_settings.rs

@@ -215,7 +215,8 @@ impl Settings for EditorSettings {
             },
             scrollbar: Scrollbar {
                 show: scrollbar.show.map(Into::into).unwrap(),
-                git_diff: scrollbar.git_diff.unwrap(),
+                git_diff: scrollbar.git_diff.unwrap()
+                    && content.git.unwrap().enabled.unwrap().is_git_diff_enabled(),
                 selected_text: scrollbar.selected_text.unwrap(),
                 selected_symbol: scrollbar.selected_symbol.unwrap(),
                 search_results: scrollbar.search_results.unwrap(),

crates/editor/src/editor_tests.rs

@@ -36,7 +36,8 @@ use languages::markdown_lang;
 use languages::rust_lang;
 use lsp::CompletionParams;
 use multi_buffer::{
-    IndentGuide, MultiBufferFilterMode, MultiBufferOffset, MultiBufferOffsetUtf16, PathKey,
+    ExcerptRange, IndentGuide, MultiBuffer, MultiBufferFilterMode, MultiBufferOffset,
+    MultiBufferOffsetUtf16, PathKey,
 };
 use parking_lot::Mutex;
 use pretty_assertions::{assert_eq, assert_ne};
@@ -20880,6 +20881,36 @@ async fn test_toggling_adjacent_diff_hunks(cx: &mut TestAppContext) {
         .to_string(),
     );
 
+    cx.update_editor(|editor, window, cx| {
+        editor.move_up(&MoveUp, window, cx);
+        editor.toggle_selected_diff_hunks(&Default::default(), window, cx);
+    });
+    cx.assert_state_with_diff(
+        indoc! { "
+        ˇone
+      - two
+        three
+        five
+    "}
+        .to_string(),
+    );
+
+    cx.update_editor(|editor, window, cx| {
+        editor.move_down(&MoveDown, window, cx);
+        editor.move_down(&MoveDown, window, cx);
+        editor.toggle_selected_diff_hunks(&Default::default(), window, cx);
+    });
+    cx.assert_state_with_diff(
+        indoc! { "
+        one
+      - two
+        ˇthree
+      - four
+        five
+    "}
+        .to_string(),
+    );
+
     cx.set_state(indoc! { "
         one
         ˇTWO
@@ -20919,6 +20950,66 @@ async fn test_toggling_adjacent_diff_hunks(cx: &mut TestAppContext) {
     );
 }
 
+#[gpui::test]
+async fn test_toggling_adjacent_diff_hunks_2(
+    executor: BackgroundExecutor,
+    cx: &mut TestAppContext,
+) {
+    init_test(cx, |_| {});
+
+    let mut cx = EditorTestContext::new(cx).await;
+
+    let diff_base = r#"
+        lineA
+        lineB
+        lineC
+        lineD
+        "#
+    .unindent();
+
+    cx.set_state(
+        &r#"
+        ˇlineA1
+        lineB
+        lineD
+        "#
+        .unindent(),
+    );
+    cx.set_head_text(&diff_base);
+    executor.run_until_parked();
+
+    cx.update_editor(|editor, window, cx| {
+        editor.toggle_selected_diff_hunks(&ToggleSelectedDiffHunks, window, cx);
+    });
+    executor.run_until_parked();
+    cx.assert_state_with_diff(
+        r#"
+        - lineA
+        + ˇlineA1
+          lineB
+          lineD
+        "#
+        .unindent(),
+    );
+
+    cx.update_editor(|editor, window, cx| {
+        editor.move_down(&MoveDown, window, cx);
+        editor.move_right(&MoveRight, window, cx);
+        editor.toggle_selected_diff_hunks(&ToggleSelectedDiffHunks, window, cx);
+    });
+    executor.run_until_parked();
+    cx.assert_state_with_diff(
+        r#"
+        - lineA
+        + lineA1
+          lˇineB
+        - lineC
+          lineD
+        "#
+        .unindent(),
+    );
+}
+
 #[gpui::test]
 async fn test_edits_around_expanded_deletion_hunks(
     executor: BackgroundExecutor,
@@ -27931,7 +28022,7 @@ async fn test_markdown_indents(cx: &mut gpui::TestAppContext) {
         "
     });
 
-    // Case 2: Test adding new line after nested list preserves indent of previous line
+    // Case 2: Test adding new line after nested list continues the list with unchecked task
     cx.set_state(&indoc! {"
         - [ ] Item 1
             - [ ] Item 1.a
@@ -27948,20 +28039,12 @@ async fn test_markdown_indents(cx: &mut gpui::TestAppContext) {
         - [x] Item 2
             - [x] Item 2.a
             - [x] Item 2.b
-            ˇ"
+            - [ ] ˇ"
     });
 
-    // Case 3: Test adding a new nested list item preserves indent
-    cx.set_state(&indoc! {"
-        - [ ] Item 1
-            - [ ] Item 1.a
-        - [x] Item 2
-            - [x] Item 2.a
-            - [x] Item 2.b
-            ˇ"
-    });
+    // Case 3: Test adding content to continued list item
     cx.update_editor(|editor, window, cx| {
-        editor.handle_input("-", window, cx);
+        editor.handle_input("Item 2.c", window, cx);
     });
     cx.run_until_parked();
     cx.assert_editor_state(indoc! {"
@@ -27970,22 +28053,10 @@ async fn test_markdown_indents(cx: &mut gpui::TestAppContext) {
         - [x] Item 2
             - [x] Item 2.a
             - [x] Item 2.b
-            -ˇ"
-    });
-    cx.update_editor(|editor, window, cx| {
-        editor.handle_input(" [x] Item 2.c", window, cx);
-    });
-    cx.run_until_parked();
-    cx.assert_editor_state(indoc! {"
-        - [ ] Item 1
-            - [ ] Item 1.a
-        - [x] Item 2
-            - [x] Item 2.a
-            - [x] Item 2.b
-            - [x] Item 2.cˇ"
+            - [ ] Item 2.cˇ"
     });
 
-    // Case 4: Test adding new line after nested ordered list preserves indent of previous line
+    // Case 4: Test adding new line after nested ordered list continues with next number
     cx.set_state(indoc! {"
         1. Item 1
             1. Item 1.a
@@ -28002,44 +28073,12 @@ async fn test_markdown_indents(cx: &mut gpui::TestAppContext) {
         2. Item 2
             1. Item 2.a
             2. Item 2.b
-            ˇ"
+            3. ˇ"
     });
 
-    // Case 5: Adding new ordered list item preserves indent
-    cx.set_state(indoc! {"
-        1. Item 1
-            1. Item 1.a
-        2. Item 2
-            1. Item 2.a
-            2. Item 2.b
-            ˇ"
-    });
+    // Case 5: Adding content to continued ordered list item
     cx.update_editor(|editor, window, cx| {
-        editor.handle_input("3", window, cx);
-    });
-    cx.run_until_parked();
-    cx.assert_editor_state(indoc! {"
-        1. Item 1
-            1. Item 1.a
-        2. Item 2
-            1. Item 2.a
-            2. Item 2.b
-            3ˇ"
-    });
-    cx.update_editor(|editor, window, cx| {
-        editor.handle_input(".", window, cx);
-    });
-    cx.run_until_parked();
-    cx.assert_editor_state(indoc! {"
-        1. Item 1
-            1. Item 1.a
-        2. Item 2
-            1. Item 2.a
-            2. Item 2.b
-            3.ˇ"
-    });
-    cx.update_editor(|editor, window, cx| {
-        editor.handle_input(" Item 2.c", window, cx);
+        editor.handle_input("Item 2.c", window, cx);
     });
     cx.run_until_parked();
     cx.assert_editor_state(indoc! {"
@@ -28595,6 +28634,130 @@ async fn test_sticky_scroll(cx: &mut TestAppContext) {
     assert_eq!(sticky_headers(10.0), vec![]);
 }
 
+#[gpui::test]
+fn test_relative_line_numbers(cx: &mut TestAppContext) {
+    init_test(cx, |_| {});
+
+    let buffer_1 = cx.new(|cx| Buffer::local("aaaaaaaaaa\nbbb\n", cx));
+    let buffer_2 = cx.new(|cx| Buffer::local("cccccccccc\nddd\n", cx));
+    let buffer_3 = cx.new(|cx| Buffer::local("eee\nffffffffff\n", cx));
+
+    let multibuffer = cx.new(|cx| {
+        let mut multibuffer = MultiBuffer::new(ReadWrite);
+        multibuffer.push_excerpts(
+            buffer_1.clone(),
+            [ExcerptRange::new(Point::new(0, 0)..Point::new(2, 0))],
+            cx,
+        );
+        multibuffer.push_excerpts(
+            buffer_2.clone(),
+            [ExcerptRange::new(Point::new(0, 0)..Point::new(2, 0))],
+            cx,
+        );
+        multibuffer.push_excerpts(
+            buffer_3.clone(),
+            [ExcerptRange::new(Point::new(0, 0)..Point::new(2, 0))],
+            cx,
+        );
+        multibuffer
+    });
+
+    // wrapped contents of multibuffer:
+    //    aaa
+    //    aaa
+    //    aaa
+    //    a
+    //    bbb
+    //
+    //    ccc
+    //    ccc
+    //    ccc
+    //    c
+    //    ddd
+    //
+    //    eee
+    //    fff
+    //    fff
+    //    fff
+    //    f
+
+    let (editor, cx) = cx.add_window_view(|window, cx| build_editor(multibuffer, window, cx));
+    editor.update_in(cx, |editor, window, cx| {
+        editor.set_wrap_width(Some(30.0.into()), cx); // every 3 characters
+
+        // includes trailing newlines.
+        let expected_line_numbers = [2, 6, 7, 10, 14, 15, 18, 19, 23];
+        let expected_wrapped_line_numbers = [
+            2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 18, 19, 20, 21, 22, 23,
+        ];
+
+        editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
+            s.select_ranges([
+                Point::new(7, 0)..Point::new(7, 1), // second row of `ccc`
+            ]);
+        });
+
+        let snapshot = editor.snapshot(window, cx);
+
+        // these are all 0-indexed
+        let base_display_row = DisplayRow(11);
+        let base_row = 3;
+        let wrapped_base_row = 7;
+
+        // test not counting wrapped lines
+        let expected_relative_numbers = expected_line_numbers
+            .into_iter()
+            .enumerate()
+            .map(|(i, row)| (DisplayRow(row), i.abs_diff(base_row) as u32))
+            .collect_vec();
+        let actual_relative_numbers = snapshot
+            .calculate_relative_line_numbers(
+                &(DisplayRow(0)..DisplayRow(24)),
+                base_display_row,
+                false,
+            )
+            .into_iter()
+            .sorted()
+            .collect_vec();
+        assert_eq!(expected_relative_numbers, actual_relative_numbers);
+        // check `calculate_relative_line_numbers()` against `relative_line_delta()` for each line
+        for (display_row, relative_number) in expected_relative_numbers {
+            assert_eq!(
+                relative_number,
+                snapshot
+                    .relative_line_delta(display_row, base_display_row)
+                    .unsigned_abs() as u32,
+            );
+        }
+
+        // test counting wrapped lines
+        let expected_wrapped_relative_numbers = expected_wrapped_line_numbers
+            .into_iter()
+            .enumerate()
+            .map(|(i, row)| (DisplayRow(row), i.abs_diff(wrapped_base_row) as u32))
+            .collect_vec();
+        let actual_relative_numbers = snapshot
+            .calculate_relative_line_numbers(
+                &(DisplayRow(0)..DisplayRow(24)),
+                base_display_row,
+                true,
+            )
+            .into_iter()
+            .sorted()
+            .collect_vec();
+        assert_eq!(expected_wrapped_relative_numbers, actual_relative_numbers);
+        // check `calculate_relative_line_numbers()` against `relative_wrapped_line_delta()` for each line
+        for (display_row, relative_number) in expected_wrapped_relative_numbers {
+            assert_eq!(
+                relative_number,
+                snapshot
+                    .relative_wrapped_line_delta(display_row, base_display_row)
+                    .unsigned_abs() as u32,
+            );
+        }
+    });
+}
+
 #[gpui::test]
 async fn test_scroll_by_clicking_sticky_header(cx: &mut TestAppContext) {
     init_test(cx, |_| {});
@@ -29407,6 +29570,524 @@ async fn test_find_references_single_case(cx: &mut TestAppContext) {
     cx.assert_editor_state(after);
 }
 
+#[gpui::test]
+async fn test_newline_task_list_continuation(cx: &mut TestAppContext) {
+    init_test(cx, |settings| {
+        settings.defaults.tab_size = Some(2.try_into().unwrap());
+    });
+
+    let markdown_language = languages::language("markdown", tree_sitter_md::LANGUAGE.into());
+    let mut cx = EditorTestContext::new(cx).await;
+    cx.update_buffer(|buffer, cx| buffer.set_language(Some(markdown_language), cx));
+
+    // Case 1: Adding newline after (whitespace + prefix + any non-whitespace) adds marker
+    cx.set_state(indoc! {"
+        - [ ] taskˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        - [ ] task
+        - [ ] ˇ
+    "});
+
+    // Case 2: Works with checked task items too
+    cx.set_state(indoc! {"
+        - [x] completed taskˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        - [x] completed task
+        - [ ] ˇ
+    "});
+
+    // Case 3: Cursor position doesn't matter - content after marker is what counts
+    cx.set_state(indoc! {"
+        - [ ] taˇsk
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        - [ ] ta
+        - [ ] ˇsk
+    "});
+
+    // Case 4: Adding newline after (whitespace + prefix + some whitespace) does NOT add marker
+    cx.set_state(indoc! {"
+        - [ ]  ˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(
+        indoc! {"
+        - [ ]$$
+        ˇ
+    "}
+        .replace("$", " ")
+        .as_str(),
+    );
+
+    // Case 5: Adding newline with content adds marker preserving indentation
+    cx.set_state(indoc! {"
+        - [ ] task
+          - [ ] indentedˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        - [ ] task
+          - [ ] indented
+          - [ ] ˇ
+    "});
+
+    // Case 6: Adding newline with cursor right after prefix, unindents
+    cx.set_state(indoc! {"
+        - [ ] task
+          - [ ] sub task
+            - [ ] ˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        - [ ] task
+          - [ ] sub task
+          - [ ] ˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+
+    // Case 7: Adding newline with cursor right after prefix, removes marker
+    cx.assert_editor_state(indoc! {"
+        - [ ] task
+          - [ ] sub task
+        - [ ] ˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        - [ ] task
+          - [ ] sub task
+        ˇ
+    "});
+
+    // Case 8: Cursor before or inside prefix does not add marker
+    cx.set_state(indoc! {"
+        ˇ- [ ] task
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+
+        ˇ- [ ] task
+    "});
+
+    cx.set_state(indoc! {"
+        - [ˇ ] task
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        - [
+        ˇ
+        ] task
+    "});
+}
+
+#[gpui::test]
+async fn test_newline_unordered_list_continuation(cx: &mut TestAppContext) {
+    init_test(cx, |settings| {
+        settings.defaults.tab_size = Some(2.try_into().unwrap());
+    });
+
+    let markdown_language = languages::language("markdown", tree_sitter_md::LANGUAGE.into());
+    let mut cx = EditorTestContext::new(cx).await;
+    cx.update_buffer(|buffer, cx| buffer.set_language(Some(markdown_language), cx));
+
+    // Case 1: Adding newline after (whitespace + marker + any non-whitespace) adds marker
+    cx.set_state(indoc! {"
+        - itemˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        - item
+        - ˇ
+    "});
+
+    // Case 2: Works with different markers
+    cx.set_state(indoc! {"
+        * starred itemˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        * starred item
+        * ˇ
+    "});
+
+    cx.set_state(indoc! {"
+        + plus itemˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        + plus item
+        + ˇ
+    "});
+
+    // Case 3: Cursor position doesn't matter - content after marker is what counts
+    cx.set_state(indoc! {"
+        - itˇem
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        - it
+        - ˇem
+    "});
+
+    // Case 4: Adding newline after (whitespace + marker + some whitespace) does NOT add marker
+    cx.set_state(indoc! {"
+        -  ˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(
+        indoc! {"
+        - $
+        ˇ
+    "}
+        .replace("$", " ")
+        .as_str(),
+    );
+
+    // Case 5: Adding newline with content adds marker preserving indentation
+    cx.set_state(indoc! {"
+        - item
+          - indentedˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        - item
+          - indented
+          - ˇ
+    "});
+
+    // Case 6: Adding newline with cursor right after marker, unindents
+    cx.set_state(indoc! {"
+        - item
+          - sub item
+            - ˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        - item
+          - sub item
+          - ˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+
+    // Case 7: Adding newline with cursor right after marker, removes marker
+    cx.assert_editor_state(indoc! {"
+        - item
+          - sub item
+        - ˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        - item
+          - sub item
+        ˇ
+    "});
+
+    // Case 8: Cursor before or inside prefix does not add marker
+    cx.set_state(indoc! {"
+        ˇ- item
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+
+        ˇ- item
+    "});
+
+    cx.set_state(indoc! {"
+        -ˇ item
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        -
+        ˇitem
+    "});
+}
+
+#[gpui::test]
+async fn test_newline_ordered_list_continuation(cx: &mut TestAppContext) {
+    init_test(cx, |settings| {
+        settings.defaults.tab_size = Some(2.try_into().unwrap());
+    });
+
+    let markdown_language = languages::language("markdown", tree_sitter_md::LANGUAGE.into());
+    let mut cx = EditorTestContext::new(cx).await;
+    cx.update_buffer(|buffer, cx| buffer.set_language(Some(markdown_language), cx));
+
+    // Case 1: Adding newline after (whitespace + marker + any non-whitespace) increments number
+    cx.set_state(indoc! {"
+        1. first itemˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        1. first item
+        2. ˇ
+    "});
+
+    // Case 2: Works with larger numbers
+    cx.set_state(indoc! {"
+        10. tenth itemˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        10. tenth item
+        11. ˇ
+    "});
+
+    // Case 3: Cursor position doesn't matter - content after marker is what counts
+    cx.set_state(indoc! {"
+        1. itˇem
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        1. it
+        2. ˇem
+    "});
+
+    // Case 4: Adding newline after (whitespace + marker + some whitespace) does NOT add marker
+    cx.set_state(indoc! {"
+        1.  ˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(
+        indoc! {"
+        1. $
+        ˇ
+    "}
+        .replace("$", " ")
+        .as_str(),
+    );
+
+    // Case 5: Adding newline with content adds marker preserving indentation
+    cx.set_state(indoc! {"
+        1. item
+          2. indentedˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        1. item
+          2. indented
+          3. ˇ
+    "});
+
+    // Case 6: Adding newline with cursor right after marker, unindents
+    cx.set_state(indoc! {"
+        1. item
+          2. sub item
+            3. ˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        1. item
+          2. sub item
+          1. ˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+
+    // Case 7: Adding newline with cursor right after marker, removes marker
+    cx.assert_editor_state(indoc! {"
+        1. item
+          2. sub item
+        1. ˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        1. item
+          2. sub item
+        ˇ
+    "});
+
+    // Case 8: Cursor before or inside prefix does not add marker
+    cx.set_state(indoc! {"
+        ˇ1. item
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+
+        ˇ1. item
+    "});
+
+    cx.set_state(indoc! {"
+        1ˇ. item
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        1
+        ˇ. item
+    "});
+}
+
+#[gpui::test]
+async fn test_newline_should_not_autoindent_ordered_list(cx: &mut TestAppContext) {
+    init_test(cx, |settings| {
+        settings.defaults.tab_size = Some(2.try_into().unwrap());
+    });
+
+    let markdown_language = languages::language("markdown", tree_sitter_md::LANGUAGE.into());
+    let mut cx = EditorTestContext::new(cx).await;
+    cx.update_buffer(|buffer, cx| buffer.set_language(Some(markdown_language), cx));
+
+    // Case 1: Adding newline after (whitespace + marker + any non-whitespace) increments number
+    cx.set_state(indoc! {"
+        1. first item
+          1. sub first item
+          2. sub second item
+          3. ˇ
+    "});
+    cx.update_editor(|e, window, cx| e.newline(&Newline, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    cx.assert_editor_state(indoc! {"
+        1. first item
+          1. sub first item
+          2. sub second item
+        1. ˇ
+    "});
+}
+
+#[gpui::test]
+async fn test_tab_list_indent(cx: &mut TestAppContext) {
+    init_test(cx, |settings| {
+        settings.defaults.tab_size = Some(2.try_into().unwrap());
+    });
+
+    let markdown_language = languages::language("markdown", tree_sitter_md::LANGUAGE.into());
+    let mut cx = EditorTestContext::new(cx).await;
+    cx.update_buffer(|buffer, cx| buffer.set_language(Some(markdown_language), cx));
+
+    // Case 1: Unordered list - cursor after prefix, adds indent before prefix
+    cx.set_state(indoc! {"
+        - ˇitem
+    "});
+    cx.update_editor(|e, window, cx| e.tab(&Tab, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    let expected = indoc! {"
+        $$- ˇitem
+    "};
+    cx.assert_editor_state(expected.replace("$", " ").as_str());
+
+    // Case 2: Task list - cursor after prefix
+    cx.set_state(indoc! {"
+        - [ ] ˇtask
+    "});
+    cx.update_editor(|e, window, cx| e.tab(&Tab, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    let expected = indoc! {"
+        $$- [ ] ˇtask
+    "};
+    cx.assert_editor_state(expected.replace("$", " ").as_str());
+
+    // Case 3: Ordered list - cursor after prefix
+    cx.set_state(indoc! {"
+        1. ˇfirst
+    "});
+    cx.update_editor(|e, window, cx| e.tab(&Tab, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    let expected = indoc! {"
+        $$1. ˇfirst
+    "};
+    cx.assert_editor_state(expected.replace("$", " ").as_str());
+
+    // Case 4: With existing indentation - adds more indent
+    let initial = indoc! {"
+        $$- ˇitem
+    "};
+    cx.set_state(initial.replace("$", " ").as_str());
+    cx.update_editor(|e, window, cx| e.tab(&Tab, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    let expected = indoc! {"
+        $$$$- ˇitem
+    "};
+    cx.assert_editor_state(expected.replace("$", " ").as_str());
+
+    // Case 5: Empty list item
+    cx.set_state(indoc! {"
+        - ˇ
+    "});
+    cx.update_editor(|e, window, cx| e.tab(&Tab, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    let expected = indoc! {"
+        $$- ˇ
+    "};
+    cx.assert_editor_state(expected.replace("$", " ").as_str());
+
+    // Case 6: Cursor at end of line with content
+    cx.set_state(indoc! {"
+        - itemˇ
+    "});
+    cx.update_editor(|e, window, cx| e.tab(&Tab, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    let expected = indoc! {"
+        $$- itemˇ
+    "};
+    cx.assert_editor_state(expected.replace("$", " ").as_str());
+
+    // Case 7: Cursor at start of list item, indents it
+    cx.set_state(indoc! {"
+        - item
+        ˇ  - sub item
+    "});
+    cx.update_editor(|e, window, cx| e.tab(&Tab, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    let expected = indoc! {"
+        - item
+          ˇ  - sub item
+    "};
+    cx.assert_editor_state(expected);
+
+    // Case 8: Cursor at start of list item, moves the cursor when "indent_list_on_tab" is false
+    cx.update_editor(|_, _, cx| {
+        SettingsStore::update_global(cx, |store, cx| {
+            store.update_user_settings(cx, |settings| {
+                settings.project.all_languages.defaults.indent_list_on_tab = Some(false);
+            });
+        });
+    });
+    cx.set_state(indoc! {"
+        - item
+        ˇ  - sub item
+    "});
+    cx.update_editor(|e, window, cx| e.tab(&Tab, window, cx));
+    cx.wait_for_autoindent_applied().await;
+    let expected = indoc! {"
+        - item
+          ˇ- sub item
+    "};
+    cx.assert_editor_state(expected);
+}
+
 #[gpui::test]
 async fn test_local_worktree_trust(cx: &mut TestAppContext) {
     init_test(cx, |_| {});

crates/editor/src/element.rs

@@ -46,9 +46,9 @@ use gpui::{
     KeybindingKeystroke, Length, Modifiers, ModifiersChangedEvent, MouseButton, MouseClickEvent,
     MouseDownEvent, MouseMoveEvent, MousePressureEvent, MouseUpEvent, PaintQuad, ParentElement,
     Pixels, PressureStage, ScrollDelta, ScrollHandle, ScrollWheelEvent, ShapedLine, SharedString,
-    Size, StatefulInteractiveElement, Style, Styled, TextRun, TextStyleRefinement, WeakEntity,
-    Window, anchored, deferred, div, fill, linear_color_stop, linear_gradient, outline, point, px,
-    quad, relative, size, solid_background, transparent_black,
+    Size, StatefulInteractiveElement, Style, Styled, TextAlign, TextRun, TextStyleRefinement,
+    WeakEntity, Window, anchored, deferred, div, fill, linear_color_stop, linear_gradient, outline,
+    point, px, quad, relative, size, solid_background, transparent_black,
 };
 use itertools::Itertools;
 use language::{IndentGuideSettings, language_settings::ShowWhitespaceSetting};
@@ -66,7 +66,7 @@ use project::{
 };
 use settings::{
     GitGutterSetting, GitHunkStyleSetting, IndentGuideBackgroundColoring, IndentGuideColoring,
-    Settings,
+    RelativeLineNumbers, Settings,
 };
 use smallvec::{SmallVec, smallvec};
 use std::{
@@ -194,8 +194,6 @@ pub struct EditorElement {
     style: EditorStyle,
 }
 
-type DisplayRowDelta = u32;
-
 impl EditorElement {
     pub(crate) const SCROLLBAR_WIDTH: Pixels = px(15.);
 
@@ -1697,9 +1695,13 @@ impl EditorElement {
                         [cursor_position.row().minus(visible_display_row_range.start) as usize];
                     let cursor_column = cursor_position.column() as usize;
 
-                    let cursor_character_x = cursor_row_layout.x_for_index(cursor_column);
-                    let mut block_width =
-                        cursor_row_layout.x_for_index(cursor_column + 1) - cursor_character_x;
+                    let cursor_character_x = cursor_row_layout.x_for_index(cursor_column)
+                        + cursor_row_layout
+                            .alignment_offset(self.style.text.text_align, text_hitbox.size.width);
+                    let cursor_next_x = cursor_row_layout.x_for_index(cursor_column + 1)
+                        + cursor_row_layout
+                            .alignment_offset(self.style.text.text_align, text_hitbox.size.width);
+                    let mut block_width = cursor_next_x - cursor_character_x;
                     if block_width == Pixels::ZERO {
                         block_width = em_advance;
                     }
@@ -3225,64 +3227,6 @@ impl EditorElement {
             .collect()
     }
 
-    fn calculate_relative_line_numbers(
-        &self,
-        snapshot: &EditorSnapshot,
-        rows: &Range<DisplayRow>,
-        relative_to: Option<DisplayRow>,
-        count_wrapped_lines: bool,
-    ) -> HashMap<DisplayRow, DisplayRowDelta> {
-        let mut relative_rows: HashMap<DisplayRow, DisplayRowDelta> = Default::default();
-        let Some(relative_to) = relative_to else {
-            return relative_rows;
-        };
-
-        let start = rows.start.min(relative_to);
-        let end = rows.end.max(relative_to);
-
-        let buffer_rows = snapshot
-            .row_infos(start)
-            .take(1 + end.minus(start) as usize)
-            .collect::<Vec<_>>();
-
-        let head_idx = relative_to.minus(start);
-        let mut delta = 1;
-        let mut i = head_idx + 1;
-        let should_count_line = |row_info: &RowInfo| {
-            if count_wrapped_lines {
-                row_info.buffer_row.is_some() || row_info.wrapped_buffer_row.is_some()
-            } else {
-                row_info.buffer_row.is_some()
-            }
-        };
-        while i < buffer_rows.len() as u32 {
-            if should_count_line(&buffer_rows[i as usize]) {
-                if rows.contains(&DisplayRow(i + start.0)) {
-                    relative_rows.insert(DisplayRow(i + start.0), delta);
-                }
-                delta += 1;
-            }
-            i += 1;
-        }
-        delta = 1;
-        i = head_idx.min(buffer_rows.len().saturating_sub(1) as u32);
-        while i > 0 && buffer_rows[i as usize].buffer_row.is_none() && !count_wrapped_lines {
-            i -= 1;
-        }
-
-        while i > 0 {
-            i -= 1;
-            if should_count_line(&buffer_rows[i as usize]) {
-                if rows.contains(&DisplayRow(i + start.0)) {
-                    relative_rows.insert(DisplayRow(i + start.0), delta);
-                }
-                delta += 1;
-            }
-        }
-
-        relative_rows
-    }
-
     fn layout_line_numbers(
         &self,
         gutter_hitbox: Option<&Hitbox>,
@@ -3292,7 +3236,7 @@ impl EditorElement {
         rows: Range<DisplayRow>,
         buffer_rows: &[RowInfo],
         active_rows: &BTreeMap<DisplayRow, LineHighlightSpec>,
-        newest_selection_head: Option<DisplayPoint>,
+        relative_line_base: Option<DisplayRow>,
         snapshot: &EditorSnapshot,
         window: &mut Window,
         cx: &mut App,
@@ -3304,32 +3248,16 @@ impl EditorElement {
             return Arc::default();
         }
 
-        let (newest_selection_head, relative) = self.editor.update(cx, |editor, cx| {
-            let newest_selection_head = newest_selection_head.unwrap_or_else(|| {
-                let newest = editor
-                    .selections
-                    .newest::<Point>(&editor.display_snapshot(cx));
-                SelectionLayout::new(
-                    newest,
-                    editor.selections.line_mode(),
-                    editor.cursor_offset_on_selection,
-                    editor.cursor_shape,
-                    &snapshot.display_snapshot,
-                    true,
-                    true,
-                    None,
-                )
-                .head
-            });
-            let relative = editor.relative_line_numbers(cx);
-            (newest_selection_head, relative)
-        });
+        let relative = self.editor.read(cx).relative_line_numbers(cx);
 
         let relative_line_numbers_enabled = relative.enabled();
-        let relative_to = relative_line_numbers_enabled.then(|| newest_selection_head.row());
+        let relative_rows = if relative_line_numbers_enabled && let Some(base) = relative_line_base
+        {
+            snapshot.calculate_relative_line_numbers(&rows, base, relative.wrapped())
+        } else {
+            Default::default()
+        };
 
-        let relative_rows =
-            self.calculate_relative_line_numbers(snapshot, &rows, relative_to, relative.wrapped());
         let mut line_number = String::new();
         let segments = buffer_rows.iter().enumerate().flat_map(|(ix, row_info)| {
             let display_row = DisplayRow(rows.start.0 + ix as u32);
@@ -4652,6 +4580,8 @@ impl EditorElement {
         gutter_hitbox: &Hitbox,
         text_hitbox: &Hitbox,
         style: &EditorStyle,
+        relative_line_numbers: RelativeLineNumbers,
+        relative_to: Option<DisplayRow>,
         window: &mut Window,
         cx: &mut App,
     ) -> Option<StickyHeaders> {
@@ -4681,9 +4611,21 @@ impl EditorElement {
             );
 
             let line_number = show_line_numbers.then(|| {
-                let number = (start_point.row + 1).to_string();
+                let relative_number = relative_to.and_then(|base| match relative_line_numbers {
+                    RelativeLineNumbers::Disabled => None,
+                    RelativeLineNumbers::Enabled => {
+                        Some(snapshot.relative_line_delta_to_point(base, start_point))
+                    }
+                    RelativeLineNumbers::Wrapped => {
+                        Some(snapshot.relative_wrapped_line_delta_to_point(base, start_point))
+                    }
+                });
+                let number = relative_number
+                    .filter(|&delta| delta != 0)
+                    .map(|delta| delta.unsigned_abs() as u32)
+                    .unwrap_or(start_point.row + 1);
                 let color = cx.theme().colors().editor_line_number;
-                self.shape_line_number(SharedString::from(number), color, window)
+                self.shape_line_number(SharedString::from(number.to_string()), color, window)
             });
 
             lines.push(StickyHeaderLine::new(
@@ -5417,6 +5359,12 @@ impl EditorElement {
                 .max(MIN_POPOVER_LINE_HEIGHT * line_height), // Apply minimum height of 4 lines
         );
 
+        // Don't show hover popovers when context menu is open to avoid overlap
+        let has_context_menu = self.editor.read(cx).mouse_context_menu.is_some();
+        if has_context_menu {
+            return;
+        }
+
         let hover_popovers = self.editor.update(cx, |editor, cx| {
             editor.hover_state.render(
                 snapshot,
@@ -6216,10 +6164,25 @@ impl EditorElement {
                     let color = cx.theme().colors().editor_hover_line_number;
 
                     let line = self.shape_line_number(shaped_line.text.clone(), color, window);
-                    line.paint(hitbox.origin, line_height, window, cx).log_err()
+                    line.paint(
+                        hitbox.origin,
+                        line_height,
+                        TextAlign::Left,
+                        None,
+                        window,
+                        cx,
+                    )
+                    .log_err()
                 } else {
                     shaped_line
-                        .paint(hitbox.origin, line_height, window, cx)
+                        .paint(
+                            hitbox.origin,
+                            line_height,
+                            TextAlign::Left,
+                            None,
+                            window,
+                            cx,
+                        )
                         .log_err()
                 }) else {
                     continue;
@@ -7308,23 +7271,27 @@ impl EditorElement {
                     .map(|row| {
                         let line_layout =
                             &layout.position_map.line_layouts[row.minus(start_row) as usize];
+                        let alignment_offset =
+                            line_layout.alignment_offset(layout.text_align, layout.content_width);
                         HighlightedRangeLine {
                             start_x: if row == range.start.row() {
                                 layout.content_origin.x
                                     + Pixels::from(
                                         ScrollPixelOffset::from(
-                                            line_layout.x_for_index(range.start.column() as usize),
+                                            line_layout.x_for_index(range.start.column() as usize)
+                                                + alignment_offset,
                                         ) - layout.position_map.scroll_pixel_position.x,
                                     )
                             } else {
-                                layout.content_origin.x
+                                layout.content_origin.x + alignment_offset
                                     - Pixels::from(layout.position_map.scroll_pixel_position.x)
                             },
                             end_x: if row == range.end.row() {
                                 layout.content_origin.x
                                     + Pixels::from(
                                         ScrollPixelOffset::from(
-                                            line_layout.x_for_index(range.end.column() as usize),
+                                            line_layout.x_for_index(range.end.column() as usize)
+                                                + alignment_offset,
                                         ) - layout.position_map.scroll_pixel_position.x,
                                     )
                             } else {
@@ -7332,6 +7299,7 @@ impl EditorElement {
                                     ScrollPixelOffset::from(
                                         layout.content_origin.x
                                             + line_layout.width
+                                            + alignment_offset
                                             + line_end_overshoot,
                                     ) - layout.position_map.scroll_pixel_position.x,
                                 )
@@ -8572,8 +8540,15 @@ impl LineWithInvisibles {
         for fragment in &self.fragments {
             match fragment {
                 LineFragment::Text(line) => {
-                    line.paint(fragment_origin, line_height, window, cx)
-                        .log_err();
+                    line.paint(
+                        fragment_origin,
+                        line_height,
+                        layout.text_align,
+                        Some(layout.content_width),
+                        window,
+                        cx,
+                    )
+                    .log_err();
                     fragment_origin.x += line.width;
                 }
                 LineFragment::Element { size, .. } => {
@@ -8615,8 +8590,15 @@ impl LineWithInvisibles {
         for fragment in &self.fragments {
             match fragment {
                 LineFragment::Text(line) => {
-                    line.paint_background(fragment_origin, line_height, window, cx)
-                        .log_err();
+                    line.paint_background(
+                        fragment_origin,
+                        line_height,
+                        layout.text_align,
+                        Some(layout.content_width),
+                        window,
+                        cx,
+                    )
+                    .log_err();
                     fragment_origin.x += line.width;
                 }
                 LineFragment::Element { size, .. } => {
@@ -8665,7 +8647,7 @@ impl LineWithInvisibles {
                 [token_offset, token_end_offset],
                 Box::new(move |window: &mut Window, cx: &mut App| {
                     invisible_symbol
-                        .paint(origin, line_height, window, cx)
+                        .paint(origin, line_height, TextAlign::Left, None, window, cx)
                         .log_err();
                 }),
             )
@@ -8826,6 +8808,15 @@ impl LineWithInvisibles {
 
         None
     }
+
+    pub fn alignment_offset(&self, text_align: TextAlign, content_width: Pixels) -> Pixels {
+        let line_width = self.width;
+        match text_align {
+            TextAlign::Left => px(0.0),
+            TextAlign::Center => (content_width - line_width) / 2.0,
+            TextAlign::Right => content_width - line_width,
+        }
+    }
 }
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
@@ -9430,6 +9421,28 @@ impl Element for EditorElement {
                             window,
                             cx,
                         );
+
+                    // relative rows are based on newest selection, even outside the visible area
+                    let relative_row_base =  self.editor.update(cx, |editor, cx| {
+                        if editor.selections.count()==0 {
+                            return None;
+                        }
+                            let newest = editor
+                                .selections
+                                .newest::<Point>(&editor.display_snapshot(cx));
+                            Some(SelectionLayout::new(
+                                newest,
+                                editor.selections.line_mode(),
+                                editor.cursor_offset_on_selection,
+                                editor.cursor_shape,
+                                &snapshot.display_snapshot,
+                                true,
+                                true,
+                                None,
+                            )
+                            .head.row())
+                        });
+
                     let mut breakpoint_rows = self.editor.update(cx, |editor, cx| {
                         editor.active_breakpoints(start_row..end_row, window, cx)
                     });
@@ -9447,7 +9460,7 @@ impl Element for EditorElement {
                         start_row..end_row,
                         &row_infos,
                         &active_rows,
-                        newest_selection_head,
+                        relative_row_base,
                         &snapshot,
                         window,
                         cx,
@@ -9767,6 +9780,7 @@ impl Element for EditorElement {
                         && is_singleton
                         && EditorSettings::get_global(cx).sticky_scroll.enabled
                     {
+                        let relative = self.editor.read(cx).relative_line_numbers(cx);
                         self.layout_sticky_headers(
                             &snapshot,
                             editor_width,
@@ -9778,6 +9792,8 @@ impl Element for EditorElement {
                             &gutter_hitbox,
                             &text_hitbox,
                             &style,
+                            relative,
+                            relative_row_base,
                             window,
                             cx,
                         )
@@ -10203,6 +10219,8 @@ impl Element for EditorElement {
                         em_width,
                         em_advance,
                         snapshot,
+                        text_align: self.style.text.text_align,
+                        content_width: text_hitbox.size.width,
                         gutter_hitbox: gutter_hitbox.clone(),
                         text_hitbox: text_hitbox.clone(),
                         inline_blame_bounds: inline_blame_layout
@@ -10256,6 +10274,8 @@ impl Element for EditorElement {
                         sticky_buffer_header,
                         sticky_headers,
                         expand_toggles,
+                        text_align: self.style.text.text_align,
+                        content_width: text_hitbox.size.width,
                     }
                 })
             })
@@ -10436,6 +10456,8 @@ pub struct EditorLayout {
     sticky_buffer_header: Option<AnyElement>,
     sticky_headers: Option<StickyHeaders>,
     document_colors: Option<(DocumentColorsRenderMode, Vec<(Range<DisplayPoint>, Hsla)>)>,
+    text_align: TextAlign,
+    content_width: Pixels,
 }
 
 struct StickyHeaders {
@@ -10603,7 +10625,9 @@ impl StickyHeaderLine {
                 gutter_origin.x + gutter_width - gutter_right_padding - line_number.width,
                 gutter_origin.y,
             );
-            line_number.paint(origin, line_height, window, cx).log_err();
+            line_number
+                .paint(origin, line_height, TextAlign::Left, None, window, cx)
+                .log_err();
         }
     }
 }
@@ -11042,6 +11066,8 @@ pub(crate) struct PositionMap {
     pub visible_row_range: Range<DisplayRow>,
     pub line_layouts: Vec<LineWithInvisibles>,
     pub snapshot: EditorSnapshot,
+    pub text_align: TextAlign,
+    pub content_width: Pixels,
     pub text_hitbox: Hitbox,
     pub gutter_hitbox: Hitbox,
     pub inline_blame_bounds: Option<(Bounds<Pixels>, BufferId, BlameEntry)>,
@@ -11107,10 +11133,12 @@ impl PositionMap {
             .line_layouts
             .get(row as usize - scroll_position.y as usize)
         {
-            if let Some(ix) = line.index_for_x(x) {
+            let alignment_offset = line.alignment_offset(self.text_align, self.content_width);
+            let x_relative_to_text = x - alignment_offset;
+            if let Some(ix) = line.index_for_x(x_relative_to_text) {
                 (ix as u32, px(0.))
             } else {
-                (line.len as u32, px(0.).max(x - line.width))
+                (line.len as u32, px(0.).max(x_relative_to_text - line.width))
             }
         } else {
             (0, x)
@@ -11299,7 +11327,14 @@ impl CursorLayout {
 
         if let Some(block_text) = &self.block_text {
             block_text
-                .paint(self.origin + origin, self.line_height, window, cx)
+                .paint(
+                    self.origin + origin,
+                    self.line_height,
+                    TextAlign::Left,
+                    None,
+                    window,
+                    cx,
+                )
                 .log_err();
         }
     }
@@ -11625,7 +11660,7 @@ mod tests {
     }
 
     #[gpui::test]
-    fn test_shape_line_numbers(cx: &mut TestAppContext) {
+    fn test_layout_line_numbers(cx: &mut TestAppContext) {
         init_test(cx, |_| {});
         let window = cx.add_window(|window, cx| {
             let buffer = MultiBuffer::build_simple(&sample_text(6, 6, 'a'), cx);
@@ -11665,7 +11700,7 @@ mod tests {
                         })
                         .collect::<Vec<_>>(),
                     &BTreeMap::default(),
-                    Some(DisplayPoint::new(DisplayRow(0), 0)),
+                    Some(DisplayRow(0)),
                     &snapshot,
                     window,
                     cx,
@@ -11677,10 +11712,9 @@ mod tests {
         let relative_rows = window
             .update(cx, |editor, window, cx| {
                 let snapshot = editor.snapshot(window, cx);
-                element.calculate_relative_line_numbers(
-                    &snapshot,
+                snapshot.calculate_relative_line_numbers(
                     &(DisplayRow(0)..DisplayRow(6)),
-                    Some(DisplayRow(3)),
+                    DisplayRow(3),
                     false,
                 )
             })
@@ -11696,10 +11730,9 @@ mod tests {
         let relative_rows = window
             .update(cx, |editor, window, cx| {
                 let snapshot = editor.snapshot(window, cx);
-                element.calculate_relative_line_numbers(
-                    &snapshot,
+                snapshot.calculate_relative_line_numbers(
                     &(DisplayRow(3)..DisplayRow(6)),
-                    Some(DisplayRow(1)),
+                    DisplayRow(1),
                     false,
                 )
             })
@@ -11713,10 +11746,9 @@ mod tests {
         let relative_rows = window
             .update(cx, |editor, window, cx| {
                 let snapshot = editor.snapshot(window, cx);
-                element.calculate_relative_line_numbers(
-                    &snapshot,
+                snapshot.calculate_relative_line_numbers(
                     &(DisplayRow(0)..DisplayRow(3)),
-                    Some(DisplayRow(6)),
+                    DisplayRow(6),
                     false,
                 )
             })
@@ -11753,7 +11785,7 @@ mod tests {
                         })
                         .collect::<Vec<_>>(),
                     &BTreeMap::default(),
-                    Some(DisplayPoint::new(DisplayRow(0), 0)),
+                    Some(DisplayRow(0)),
                     &snapshot,
                     window,
                     cx,
@@ -11768,7 +11800,7 @@ mod tests {
     }
 
     #[gpui::test]
-    fn test_shape_line_numbers_wrapping(cx: &mut TestAppContext) {
+    fn test_layout_line_numbers_wrapping(cx: &mut TestAppContext) {
         init_test(cx, |_| {});
         let window = cx.add_window(|window, cx| {
             let buffer = MultiBuffer::build_simple(&sample_text(6, 6, 'a'), cx);
@@ -11813,7 +11845,7 @@ mod tests {
                         })
                         .collect::<Vec<_>>(),
                     &BTreeMap::default(),
-                    Some(DisplayPoint::new(DisplayRow(0), 0)),
+                    Some(DisplayRow(0)),
                     &snapshot,
                     window,
                     cx,
@@ -11825,10 +11857,9 @@ mod tests {
         let relative_rows = window
             .update(cx, |editor, window, cx| {
                 let snapshot = editor.snapshot(window, cx);
-                element.calculate_relative_line_numbers(
-                    &snapshot,
+                snapshot.calculate_relative_line_numbers(
                     &(DisplayRow(0)..DisplayRow(6)),
-                    Some(DisplayRow(3)),
+                    DisplayRow(3),
                     true,
                 )
             })
@@ -11865,7 +11896,7 @@ mod tests {
                         })
                         .collect::<Vec<_>>(),
                     &BTreeMap::from_iter([(DisplayRow(0), LineHighlightSpec::default())]),
-                    Some(DisplayPoint::new(DisplayRow(0), 0)),
+                    Some(DisplayRow(0)),
                     &snapshot,
                     window,
                     cx,
@@ -11880,10 +11911,9 @@ mod tests {
         let relative_rows = window
             .update(cx, |editor, window, cx| {
                 let snapshot = editor.snapshot(window, cx);
-                element.calculate_relative_line_numbers(
-                    &snapshot,
+                snapshot.calculate_relative_line_numbers(
                     &(DisplayRow(0)..DisplayRow(6)),
-                    Some(DisplayRow(3)),
+                    DisplayRow(3),
                     true,
                 )
             })

crates/editor/src/items.rs

@@ -17,8 +17,8 @@ use gpui::{
     ParentElement, Pixels, SharedString, Styled, Task, WeakEntity, Window, point,
 };
 use language::{
-    Bias, Buffer, BufferRow, CharKind, CharScopeContext, DiskState, LocalFile, Point,
-    SelectionGoal, proto::serialize_anchor as serialize_text_anchor,
+    Bias, Buffer, BufferRow, CharKind, CharScopeContext, LocalFile, Point, SelectionGoal,
+    proto::serialize_anchor as serialize_text_anchor,
 };
 use lsp::DiagnosticSeverity;
 use multi_buffer::MultiBufferOffset;
@@ -722,7 +722,7 @@ impl Item for Editor {
             .read(cx)
             .as_singleton()
             .and_then(|buffer| buffer.read(cx).file())
-            .is_some_and(|file| file.disk_state() == DiskState::Deleted);
+            .is_some_and(|file| file.disk_state().is_deleted());
 
         h_flex()
             .gap_2()

crates/editor/src/scroll/autoscroll.rs

@@ -5,7 +5,7 @@ use crate::{
 };
 use gpui::{Bounds, Context, Pixels, Window};
 use language::Point;
-use multi_buffer::Anchor;
+use multi_buffer::{Anchor, ToPoint};
 use std::cmp;
 
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
@@ -186,6 +186,19 @@ impl Editor {
             }
         }
 
+        let style = self.style(cx).clone();
+        let sticky_headers = self.sticky_headers(&style, cx).unwrap_or_default();
+        let visible_sticky_headers = sticky_headers
+            .iter()
+            .filter(|h| {
+                let buffer_snapshot = display_map.buffer_snapshot();
+                let buffer_range =
+                    h.range.start.to_point(buffer_snapshot)..h.range.end.to_point(buffer_snapshot);
+
+                buffer_range.contains(&Point::new(target_top as u32, 0))
+            })
+            .count();
+
         let margin = if matches!(self.mode, EditorMode::AutoHeight { .. }) {
             0.
         } else {
@@ -218,7 +231,7 @@ impl Editor {
         let was_autoscrolled = match strategy {
             AutoscrollStrategy::Fit | AutoscrollStrategy::Newest => {
                 let margin = margin.min(self.scroll_manager.vertical_scroll_margin);
-                let target_top = (target_top - margin).max(0.0);
+                let target_top = (target_top - margin - visible_sticky_headers as f64).max(0.0);
                 let target_bottom = target_bottom + margin;
                 let start_row = scroll_position.y;
                 let end_row = start_row + visible_lines;

crates/editor/src/test/editor_lsp_test_context.rs

@@ -205,6 +205,49 @@ impl EditorLspTestContext {
                 (_ "{" "}" @end) @indent
                 (_ "(" ")" @end) @indent
                 "#})),
+            text_objects: Some(Cow::from(indoc! {r#"
+                (function_declaration
+                    body: (_
+                        "{"
+                        (_)* @function.inside
+                        "}")) @function.around
+
+                (method_definition
+                    body: (_
+                        "{"
+                        (_)* @function.inside
+                        "}")) @function.around
+
+                ; Arrow function in variable declaration - capture the full declaration
+                ([
+                    (lexical_declaration
+                        (variable_declarator
+                            value: (arrow_function
+                                body: (statement_block
+                                    "{"
+                                    (_)* @function.inside
+                                    "}"))))
+                    (variable_declaration
+                        (variable_declarator
+                            value: (arrow_function
+                                body: (statement_block
+                                    "{"
+                                    (_)* @function.inside
+                                    "}"))))
+                ]) @function.around
+
+                ([
+                    (lexical_declaration
+                        (variable_declarator
+                            value: (arrow_function)))
+                    (variable_declaration
+                        (variable_declarator
+                            value: (arrow_function)))
+                ]) @function.around
+
+                ; Catch-all for arrow functions in other contexts (callbacks, etc.)
+                ((arrow_function) @function.around (#not-has-parent? @function.around variable_declarator))
+                "#})),
             ..Default::default()
         })
         .expect("Could not parse queries");
@@ -276,6 +319,49 @@ impl EditorLspTestContext {
                   (jsx_opening_element) @start
                   (jsx_closing_element)? @end) @indent
                 "#})),
+            text_objects: Some(Cow::from(indoc! {r#"
+                (function_declaration
+                    body: (_
+                        "{"
+                        (_)* @function.inside
+                        "}")) @function.around
+
+                (method_definition
+                    body: (_
+                        "{"
+                        (_)* @function.inside
+                        "}")) @function.around
+
+                ; Arrow function in variable declaration - capture the full declaration
+                ([
+                    (lexical_declaration
+                        (variable_declarator
+                            value: (arrow_function
+                                body: (statement_block
+                                    "{"
+                                    (_)* @function.inside
+                                    "}"))))
+                    (variable_declaration
+                        (variable_declarator
+                            value: (arrow_function
+                                body: (statement_block
+                                    "{"
+                                    (_)* @function.inside
+                                    "}"))))
+                ]) @function.around
+
+                ([
+                    (lexical_declaration
+                        (variable_declarator
+                            value: (arrow_function)))
+                    (variable_declaration
+                        (variable_declarator
+                            value: (arrow_function)))
+                ]) @function.around
+
+                ; Catch-all for arrow functions in other contexts (callbacks, etc.)
+                ((arrow_function) @function.around (#not-has-parent? @function.around variable_declarator))
+                "#})),
             ..Default::default()
         })
         .expect("Could not parse queries");

crates/eval_utils/LICENSE-GPL

@@ -1 +1 @@
-LICENSE-GPL
+../../LICENSE-GPL

crates/extension/src/extension_host_proxy.rs

@@ -19,6 +19,9 @@ impl Global for GlobalExtensionHostProxy {}
 ///
 /// This object implements each of the individual proxy types so that their
 /// methods can be called directly on it.
+/// Registration function for language model providers.
+pub type LanguageModelProviderRegistration = Box<dyn FnOnce(&mut App) + Send>;
+
 #[derive(Default)]
 pub struct ExtensionHostProxy {
     theme_proxy: RwLock<Option<Arc<dyn ExtensionThemeProxy>>>,
@@ -29,6 +32,7 @@ pub struct ExtensionHostProxy {
     slash_command_proxy: RwLock<Option<Arc<dyn ExtensionSlashCommandProxy>>>,
     context_server_proxy: RwLock<Option<Arc<dyn ExtensionContextServerProxy>>>,
     debug_adapter_provider_proxy: RwLock<Option<Arc<dyn ExtensionDebugAdapterProviderProxy>>>,
+    language_model_provider_proxy: RwLock<Option<Arc<dyn ExtensionLanguageModelProviderProxy>>>,
 }
 
 impl ExtensionHostProxy {
@@ -54,6 +58,7 @@ impl ExtensionHostProxy {
             slash_command_proxy: RwLock::default(),
             context_server_proxy: RwLock::default(),
             debug_adapter_provider_proxy: RwLock::default(),
+            language_model_provider_proxy: RwLock::default(),
         }
     }
 
@@ -90,6 +95,15 @@ impl ExtensionHostProxy {
             .write()
             .replace(Arc::new(proxy));
     }
+
+    pub fn register_language_model_provider_proxy(
+        &self,
+        proxy: impl ExtensionLanguageModelProviderProxy,
+    ) {
+        self.language_model_provider_proxy
+            .write()
+            .replace(Arc::new(proxy));
+    }
 }
 
 pub trait ExtensionThemeProxy: Send + Sync + 'static {
@@ -446,3 +460,37 @@ impl ExtensionDebugAdapterProviderProxy for ExtensionHostProxy {
         proxy.unregister_debug_locator(locator_name)
     }
 }
+
+pub trait ExtensionLanguageModelProviderProxy: Send + Sync + 'static {
+    fn register_language_model_provider(
+        &self,
+        provider_id: Arc<str>,
+        register_fn: LanguageModelProviderRegistration,
+        cx: &mut App,
+    );
+
+    fn unregister_language_model_provider(&self, provider_id: Arc<str>, cx: &mut App);
+}
+
+impl ExtensionLanguageModelProviderProxy for ExtensionHostProxy {
+    fn register_language_model_provider(
+        &self,
+        provider_id: Arc<str>,
+        register_fn: LanguageModelProviderRegistration,
+        cx: &mut App,
+    ) {
+        let Some(proxy) = self.language_model_provider_proxy.read().clone() else {
+            return;
+        };
+
+        proxy.register_language_model_provider(provider_id, register_fn, cx)
+    }
+
+    fn unregister_language_model_provider(&self, provider_id: Arc<str>, cx: &mut App) {
+        let Some(proxy) = self.language_model_provider_proxy.read().clone() else {
+            return;
+        };
+
+        proxy.unregister_language_model_provider(provider_id, cx)
+    }
+}

crates/extension/src/extension_manifest.rs

@@ -93,6 +93,8 @@ pub struct ExtensionManifest {
     pub debug_adapters: BTreeMap<Arc<str>, DebugAdapterManifestEntry>,
     #[serde(default, skip_serializing_if = "BTreeMap::is_empty")]
     pub debug_locators: BTreeMap<Arc<str>, DebugLocatorManifestEntry>,
+    #[serde(default, skip_serializing_if = "BTreeMap::is_empty")]
+    pub language_model_providers: BTreeMap<Arc<str>, LanguageModelProviderManifestEntry>,
 }
 
 impl ExtensionManifest {
@@ -288,6 +290,16 @@ pub struct DebugAdapterManifestEntry {
 #[derive(Clone, PartialEq, Eq, Debug, Deserialize, Serialize)]
 pub struct DebugLocatorManifestEntry {}
 
+/// Manifest entry for a language model provider.
+#[derive(Clone, PartialEq, Eq, Debug, Deserialize, Serialize)]
+pub struct LanguageModelProviderManifestEntry {
+    /// Display name for the provider.
+    pub name: String,
+    /// Path to an SVG icon file relative to the extension root (e.g., "icons/provider.svg").
+    #[serde(default)]
+    pub icon: Option<String>,
+}
+
 impl ExtensionManifest {
     pub async fn load(fs: Arc<dyn Fs>, extension_dir: &Path) -> Result<Self> {
         let extension_name = extension_dir
@@ -358,6 +370,7 @@ fn manifest_from_old_manifest(
         capabilities: Vec::new(),
         debug_adapters: Default::default(),
         debug_locators: Default::default(),
+        language_model_providers: Default::default(),
     }
 }
 
@@ -391,6 +404,7 @@ mod tests {
             capabilities: vec![],
             debug_adapters: Default::default(),
             debug_locators: Default::default(),
+            language_model_providers: BTreeMap::default(),
         }
     }
 

crates/extension_api/src/extension_api.rs

@@ -331,7 +331,6 @@ static mut EXTENSION: Option<Box<dyn Extension>> = None;
 pub static ZED_API_VERSION: [u8; 6] = *include_bytes!(concat!(env!("OUT_DIR"), "/version_bytes"));
 
 mod wit {
-
     wit_bindgen::generate!({
         skip: ["init-extension"],
         path: "./wit/since_v0.8.0",
@@ -524,6 +523,12 @@ impl wit::Guest for Component {
 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Clone)]
 pub struct LanguageServerId(String);
 
+impl LanguageServerId {
+    pub fn new(value: String) -> Self {
+        Self(value)
+    }
+}
+
 impl AsRef<str> for LanguageServerId {
     fn as_ref(&self) -> &str {
         &self.0
@@ -540,6 +545,12 @@ impl fmt::Display for LanguageServerId {
 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Clone)]
 pub struct ContextServerId(String);
 
+impl ContextServerId {
+    pub fn new(value: String) -> Self {
+        Self(value)
+    }
+}
+
 impl AsRef<str> for ContextServerId {
     fn as_ref(&self) -> &str {
         &self.0

crates/extension_host/benches/extension_compilation_benchmark.rs

@@ -148,6 +148,7 @@ fn manifest() -> ExtensionManifest {
         )],
         debug_adapters: Default::default(),
         debug_locators: Default::default(),
+        language_model_providers: BTreeMap::default(),
     }
 }
 

crates/extension_host/src/capability_granter.rs

@@ -113,6 +113,7 @@ mod tests {
             capabilities: vec![],
             debug_adapters: Default::default(),
             debug_locators: Default::default(),
+            language_model_providers: BTreeMap::default(),
         }
     }
 

crates/extension_host/src/extension_store_test.rs

@@ -165,6 +165,7 @@ async fn test_extension_store(cx: &mut TestAppContext) {
                         capabilities: Vec::new(),
                         debug_adapters: Default::default(),
                         debug_locators: Default::default(),
+                        language_model_providers: BTreeMap::default(),
                     }),
                     dev: false,
                 },
@@ -196,6 +197,7 @@ async fn test_extension_store(cx: &mut TestAppContext) {
                         capabilities: Vec::new(),
                         debug_adapters: Default::default(),
                         debug_locators: Default::default(),
+                        language_model_providers: BTreeMap::default(),
                     }),
                     dev: false,
                 },
@@ -376,6 +378,7 @@ async fn test_extension_store(cx: &mut TestAppContext) {
                 capabilities: Vec::new(),
                 debug_adapters: Default::default(),
                 debug_locators: Default::default(),
+                language_model_providers: BTreeMap::default(),
             }),
             dev: false,
         },

crates/git_ui/src/clone.rs

@@ -0,0 +1,155 @@
+use gpui::{App, Context, WeakEntity, Window};
+use notifications::status_toast::{StatusToast, ToastIcon};
+use std::sync::Arc;
+use ui::{Color, IconName, SharedString};
+use util::ResultExt;
+use workspace::{self, Workspace};
+
+pub fn clone_and_open(
+    repo_url: SharedString,
+    workspace: WeakEntity<Workspace>,
+    window: &mut Window,
+    cx: &mut App,
+    on_success: Arc<
+        dyn Fn(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + Sync + 'static,
+    >,
+) {
+    let destination_prompt = cx.prompt_for_paths(gpui::PathPromptOptions {
+        files: false,
+        directories: true,
+        multiple: false,
+        prompt: Some("Select as Repository Destination".into()),
+    });
+
+    window
+        .spawn(cx, async move |cx| {
+            let mut paths = destination_prompt.await.ok()?.ok()??;
+            let mut destination_dir = paths.pop()?;
+
+            let repo_name = repo_url
+                .split('/')
+                .next_back()
+                .map(|name| name.strip_suffix(".git").unwrap_or(name))
+                .unwrap_or("repository")
+                .to_owned();
+
+            let clone_task = workspace
+                .update(cx, |workspace, cx| {
+                    let fs = workspace.app_state().fs.clone();
+                    let destination_dir = destination_dir.clone();
+                    let repo_url = repo_url.clone();
+                    cx.spawn(async move |_workspace, _cx| {
+                        fs.git_clone(&repo_url, destination_dir.as_path()).await
+                    })
+                })
+                .ok()?;
+
+            if let Err(error) = clone_task.await {
+                workspace
+                    .update(cx, |workspace, cx| {
+                        let toast = StatusToast::new(error.to_string(), cx, |this, _| {
+                            this.icon(ToastIcon::new(IconName::XCircle).color(Color::Error))
+                                .dismiss_button(true)
+                        });
+                        workspace.toggle_status_toast(toast, cx);
+                    })
+                    .log_err();
+                return None;
+            }
+
+            let has_worktrees = workspace
+                .read_with(cx, |workspace, cx| {
+                    workspace.project().read(cx).worktrees(cx).next().is_some()
+                })
+                .ok()?;
+
+            let prompt_answer = if has_worktrees {
+                cx.update(|window, cx| {
+                    window.prompt(
+                        gpui::PromptLevel::Info,
+                        &format!("Git Clone: {}", repo_name),
+                        None,
+                        &["Add repo to project", "Open repo in new project"],
+                        cx,
+                    )
+                })
+                .ok()?
+                .await
+                .ok()?
+            } else {
+                // Don't ask if project is empty
+                0
+            };
+
+            destination_dir.push(&repo_name);
+
+            match prompt_answer {
+                0 => {
+                    workspace
+                        .update_in(cx, |workspace, window, cx| {
+                            let create_task = workspace.project().update(cx, |project, cx| {
+                                project.create_worktree(destination_dir.as_path(), true, cx)
+                            });
+
+                            let workspace_weak = cx.weak_entity();
+                            let on_success = on_success.clone();
+                            cx.spawn_in(window, async move |_window, cx| {
+                                if create_task.await.log_err().is_some() {
+                                    workspace_weak
+                                        .update_in(cx, |workspace, window, cx| {
+                                            (on_success)(workspace, window, cx);
+                                        })
+                                        .ok();
+                                }
+                            })
+                            .detach();
+                        })
+                        .ok()?;
+                }
+                1 => {
+                    workspace
+                        .update(cx, move |workspace, cx| {
+                            let app_state = workspace.app_state().clone();
+                            let destination_path = destination_dir.clone();
+                            let on_success = on_success.clone();
+
+                            workspace::open_new(
+                                Default::default(),
+                                app_state,
+                                cx,
+                                move |workspace, window, cx| {
+                                    cx.activate(true);
+
+                                    let create_task =
+                                        workspace.project().update(cx, |project, cx| {
+                                            project.create_worktree(
+                                                destination_path.as_path(),
+                                                true,
+                                                cx,
+                                            )
+                                        });
+
+                                    let workspace_weak = cx.weak_entity();
+                                    cx.spawn_in(window, async move |_window, cx| {
+                                        if create_task.await.log_err().is_some() {
+                                            workspace_weak
+                                                .update_in(cx, |workspace, window, cx| {
+                                                    (on_success)(workspace, window, cx);
+                                                })
+                                                .ok();
+                                        }
+                                    })
+                                    .detach();
+                                },
+                            )
+                            .detach();
+                        })
+                        .ok();
+                }
+                _ => {}
+            }
+
+            Some(())
+        })
+        .detach();
+}

crates/git_ui/src/commit_view.rs

@@ -69,7 +69,7 @@ struct GitBlob {
     path: RepoPath,
     worktree_id: WorktreeId,
     is_deleted: bool,
-    display_name: Arc<str>,
+    display_name: String,
 }
 
 const COMMIT_MESSAGE_SORT_PREFIX: u64 = 0;
@@ -243,9 +243,8 @@ impl CommitView {
                     .path
                     .file_name()
                     .map(|name| name.to_string())
-                    .unwrap_or_else(|| file.path.display(PathStyle::Posix).to_string());
-                let display_name: Arc<str> =
-                    Arc::from(format!("{short_sha} - {file_name}").into_boxed_str());
+                    .unwrap_or_else(|| file.path.display(PathStyle::local()).to_string());
+                let display_name = format!("{short_sha} - {file_name}");
 
                 let file = Arc::new(GitBlob {
                     path: file.path.clone(),
@@ -661,15 +660,13 @@ impl language::File for GitBlob {
     }
 
     fn disk_state(&self) -> DiskState {
-        if self.is_deleted {
-            DiskState::Deleted
-        } else {
-            DiskState::New
+        DiskState::Historic {
+            was_deleted: self.is_deleted,
         }
     }
 
     fn path_style(&self, _: &App) -> PathStyle {
-        PathStyle::Posix
+        PathStyle::local()
     }
 
     fn path(&self) -> &Arc<RelPath> {
@@ -697,45 +694,6 @@ impl language::File for GitBlob {
     }
 }
 
-// No longer needed since metadata buffer is not created
-// impl language::File for CommitMetadataFile {
-//     fn as_local(&self) -> Option<&dyn language::LocalFile> {
-//         None
-//     }
-//
-//     fn disk_state(&self) -> DiskState {
-//         DiskState::New
-//     }
-//
-//     fn path_style(&self, _: &App) -> PathStyle {
-//         PathStyle::Posix
-//     }
-//
-//     fn path(&self) -> &Arc<RelPath> {
-//         &self.title
-//     }
-//
-//     fn full_path(&self, _: &App) -> PathBuf {
-//         self.title.as_std_path().to_path_buf()
-//     }
-//
-//     fn file_name<'a>(&'a self, _: &'a App) -> &'a str {
-//         self.title.file_name().unwrap_or("commit")
-//     }
-//
-//     fn worktree_id(&self, _: &App) -> WorktreeId {
-//         self.worktree_id
-//     }
-//
-//     fn to_proto(&self, _cx: &App) -> language::proto::File {
-//         unimplemented!()
-//     }
-//
-//     fn is_private(&self) -> bool {
-//         false
-//     }
-// }
-
 async fn build_buffer(
     mut text: String,
     blob: Arc<dyn File>,

crates/git_ui/src/git_panel.rs

@@ -15,6 +15,7 @@ use askpass::AskPassDelegate;
 use cloud_llm_client::CompletionIntent;
 use collections::{BTreeMap, HashMap, HashSet};
 use db::kvp::KEY_VALUE_STORE;
+use editor::RewrapOptions;
 use editor::{
     Direction, Editor, EditorElement, EditorMode, MultiBuffer, MultiBufferOffset,
     actions::ExpandAllDiffHunks,
@@ -57,7 +58,7 @@ use project::{
     git_store::{GitStoreEvent, Repository, RepositoryEvent, RepositoryId, pending_op},
     project_settings::{GitPathStyle, ProjectSettings},
 };
-use prompt_store::{PromptId, PromptStore, RULES_FILE_NAMES};
+use prompt_store::{BuiltInPrompt, PromptId, PromptStore, RULES_FILE_NAMES};
 use serde::{Deserialize, Serialize};
 use settings::{Settings, SettingsStore, StatusStyle};
 use std::future::Future;
@@ -2180,7 +2181,13 @@ impl GitPanel {
         let editor = cx.new(|cx| Editor::for_buffer(buffer, None, window, cx));
         let wrapped_message = editor.update(cx, |editor, cx| {
             editor.select_all(&Default::default(), window, cx);
-            editor.rewrap(&Default::default(), window, cx);
+            editor.rewrap_impl(
+                RewrapOptions {
+                    override_language_settings: false,
+                    preserve_existing_whitespace: true,
+                },
+                cx,
+            );
             editor.text(cx)
         });
         if wrapped_message.trim().is_empty() {
@@ -2572,25 +2579,26 @@ impl GitPanel {
         is_using_legacy_zed_pro: bool,
         cx: &mut AsyncApp,
     ) -> String {
-        const DEFAULT_PROMPT: &str = include_str!("commit_message_prompt.txt");
-
         // Remove this once we stop supporting legacy Zed Pro
         // In legacy Zed Pro, Git commit summary generation did not count as a
         // prompt. If the user changes the prompt, our classification will fail,
         // meaning that users will be charged for generating commit messages.
         if is_using_legacy_zed_pro {
-            return DEFAULT_PROMPT.to_string();
+            return BuiltInPrompt::CommitMessage.default_content().to_string();
         }
 
         let load = async {
             let store = cx.update(|cx| PromptStore::global(cx)).ok()?.await.ok()?;
             store
-                .update(cx, |s, cx| s.load(PromptId::CommitMessage, cx))
+                .update(cx, |s, cx| {
+                    s.load(PromptId::BuiltIn(BuiltInPrompt::CommitMessage), cx)
+                })
                 .ok()?
                 .await
                 .ok()
         };
-        load.await.unwrap_or_else(|| DEFAULT_PROMPT.to_string())
+        load.await
+            .unwrap_or_else(|| BuiltInPrompt::CommitMessage.default_content().to_string())
     }
 
     /// Generates a commit message using an LLM.
@@ -2841,93 +2849,15 @@ impl GitPanel {
     }
 
     pub(crate) fn git_clone(&mut self, repo: String, window: &mut Window, cx: &mut Context<Self>) {
-        let path = cx.prompt_for_paths(gpui::PathPromptOptions {
-            files: false,
-            directories: true,
-            multiple: false,
-            prompt: Some("Select as Repository Destination".into()),
-        });
-
         let workspace = self.workspace.clone();
 
-        cx.spawn_in(window, async move |this, cx| {
-            let mut paths = path.await.ok()?.ok()??;
-            let mut path = paths.pop()?;
-            let repo_name = repo.split("/").last()?.strip_suffix(".git")?.to_owned();
-
-            let fs = this.read_with(cx, |this, _| this.fs.clone()).ok()?;
-
-            let prompt_answer = match fs.git_clone(&repo, path.as_path()).await {
-                Ok(_) => cx.update(|window, cx| {
-                    window.prompt(
-                        PromptLevel::Info,
-                        &format!("Git Clone: {}", repo_name),
-                        None,
-                        &["Add repo to project", "Open repo in new project"],
-                        cx,
-                    )
-                }),
-                Err(e) => {
-                    this.update(cx, |this: &mut GitPanel, cx| {
-                        let toast = StatusToast::new(e.to_string(), cx, |this, _| {
-                            this.icon(ToastIcon::new(IconName::XCircle).color(Color::Error))
-                                .dismiss_button(true)
-                        });
-
-                        this.workspace
-                            .update(cx, |workspace, cx| {
-                                workspace.toggle_status_toast(toast, cx);
-                            })
-                            .ok();
-                    })
-                    .ok()?;
-
-                    return None;
-                }
-            }
-            .ok()?;
-
-            path.push(repo_name);
-            match prompt_answer.await.ok()? {
-                0 => {
-                    workspace
-                        .update(cx, |workspace, cx| {
-                            workspace
-                                .project()
-                                .update(cx, |project, cx| {
-                                    project.create_worktree(path.as_path(), true, cx)
-                                })
-                                .detach();
-                        })
-                        .ok();
-                }
-                1 => {
-                    workspace
-                        .update(cx, move |workspace, cx| {
-                            workspace::open_new(
-                                Default::default(),
-                                workspace.app_state().clone(),
-                                cx,
-                                move |workspace, _, cx| {
-                                    cx.activate(true);
-                                    workspace
-                                        .project()
-                                        .update(cx, |project, cx| {
-                                            project.create_worktree(&path, true, cx)
-                                        })
-                                        .detach();
-                                },
-                            )
-                            .detach();
-                        })
-                        .ok();
-                }
-                _ => {}
-            }
-
-            Some(())
-        })
-        .detach();
+        crate::clone::clone_and_open(
+            repo.into(),
+            workspace,
+            window,
+            cx,
+            Arc::new(|_workspace: &mut workspace::Workspace, _window, _cx| {}),
+        );
     }
 
     pub(crate) fn git_init(&mut self, window: &mut Window, cx: &mut Context<Self>) {
@@ -5273,7 +5203,7 @@ impl GitPanel {
 
                 this.child(
                     self.entry_label(path_name, path_color)
-                        .truncate()
+                        .truncate_start()
                         .when(strikethrough, Label::strikethrough),
                 )
             })

crates/git_ui/src/git_ui.rs

@@ -10,6 +10,7 @@ use ui::{
 };
 
 mod blame_ui;
+pub mod clone;
 
 use git::{
     repository::{Branch, Upstream, UpstreamTracking, UpstreamTrackingStatus},

crates/google_ai/src/google_ai.rs

@@ -566,22 +566,22 @@ impl Model {
 
     pub fn max_token_count(&self) -> u64 {
         match self {
-            Self::Gemini25FlashLite => 1_048_576,
-            Self::Gemini25Flash => 1_048_576,
-            Self::Gemini25Pro => 1_048_576,
-            Self::Gemini3Pro => 1_048_576,
-            Self::Gemini3Flash => 1_048_576,
+            Self::Gemini25FlashLite
+            | Self::Gemini25Flash
+            | Self::Gemini25Pro
+            | Self::Gemini3Pro
+            | Self::Gemini3Flash => 1_048_576,
             Self::Custom { max_tokens, .. } => *max_tokens,
         }
     }
 
     pub fn max_output_tokens(&self) -> Option<u64> {
         match self {
-            Model::Gemini25FlashLite => Some(65_536),
-            Model::Gemini25Flash => Some(65_536),
-            Model::Gemini25Pro => Some(65_536),
-            Model::Gemini3Pro => Some(65_536),
-            Model::Gemini3Flash => Some(65_536),
+            Model::Gemini25FlashLite
+            | Model::Gemini25Flash
+            | Model::Gemini25Pro
+            | Model::Gemini3Pro
+            | Model::Gemini3Flash => Some(65_536),
             Model::Custom { .. } => None,
         }
     }

crates/gpui/Cargo.toml

@@ -198,14 +198,14 @@ wayland-backend = { version = "0.3.3", features = [
     "client_system",
     "dlopen",
 ], optional = true }
-wayland-client = { version = "0.31.2", optional = true }
-wayland-cursor = { version = "0.31.1", optional = true }
-wayland-protocols = { version = "0.31.2", features = [
+wayland-client = { version = "0.31.11", optional = true }
+wayland-cursor = { version = "0.31.11", optional = true }
+wayland-protocols = { version = "0.32.9", features = [
     "client",
     "staging",
     "unstable",
 ], optional = true }
-wayland-protocols-plasma = { version = "0.2.0", features = [
+wayland-protocols-plasma = { version = "0.3.9", features = [
     "client",
 ], optional = true }
 wayland-protocols-wlr = { version = "0.3.9", features = [

crates/gpui/examples/input.rs

@@ -546,8 +546,15 @@ impl Element for TextElement {
             window.paint_quad(selection)
         }
         let line = prepaint.line.take().unwrap();
-        line.paint(bounds.origin, window.line_height(), window, cx)
-            .unwrap();
+        line.paint(
+            bounds.origin,
+            window.line_height(),
+            gpui::TextAlign::Left,
+            None,
+            window,
+            cx,
+        )
+        .unwrap();
 
         if focus_handle.is_focused(window)
             && let Some(cursor) = prepaint.cursor.take()

crates/gpui/examples/popover.rs

@@ -0,0 +1,174 @@
+use gpui::{
+    App, Application, Context, Corner, Div, Hsla, Stateful, Window, WindowOptions, anchored,
+    deferred, div, prelude::*, px,
+};
+
+/// An example show use deferred to create a floating layers.
+struct HelloWorld {
+    open: bool,
+    secondary_open: bool,
+}
+
+fn button(id: &'static str) -> Stateful<Div> {
+    div()
+        .id(id)
+        .bg(gpui::black())
+        .text_color(gpui::white())
+        .px_3()
+        .py_1()
+}
+
+fn popover() -> Div {
+    div()
+        .flex()
+        .flex_col()
+        .items_center()
+        .justify_center()
+        .shadow_lg()
+        .p_3()
+        .rounded_md()
+        .bg(gpui::white())
+        .text_color(gpui::black())
+        .border_1()
+        .text_sm()
+        .border_color(gpui::black().opacity(0.1))
+}
+
+fn line(color: Hsla) -> Div {
+    div().w(px(480.)).h_2().bg(color.opacity(0.25))
+}
+
+impl HelloWorld {
+    fn render_secondary_popover(
+        &mut self,
+        _window: &mut Window,
+        cx: &mut Context<Self>,
+    ) -> impl IntoElement {
+        button("secondary-btn")
+            .mt_2()
+            .child("Child Popover")
+            .on_click(cx.listener(|this, _, _, cx| {
+                this.secondary_open = true;
+                cx.notify();
+            }))
+            .when(self.secondary_open, |this| {
+                this.child(
+                    // GPUI can't support deferred here yet,
+                    // it was inside another deferred element.
+                    anchored()
+                        .anchor(Corner::TopLeft)
+                        .snap_to_window_with_margin(px(8.))
+                        .child(
+                            popover()
+                                .child("This is second level Popover")
+                                .bg(gpui::white())
+                                .border_color(gpui::blue())
+                                .on_mouse_down_out(cx.listener(|this, _, _, cx| {
+                                    this.secondary_open = false;
+                                    cx.notify();
+                                })),
+                        ),
+                )
+            })
+    }
+}
+
+impl Render for HelloWorld {
+    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
+        div()
+            .flex()
+            .flex_col()
+            .gap_3()
+            .size_full()
+            .bg(gpui::white())
+            .text_color(gpui::black())
+            .justify_center()
+            .items_center()
+            .child(
+                div()
+                    .flex()
+                    .flex_row()
+                    .gap_4()
+                    .child(
+                        button("popover0").child("Opened Popover").child(
+                            deferred(
+                                anchored()
+                                    .anchor(Corner::TopLeft)
+                                    .snap_to_window_with_margin(px(8.))
+                                    .child(popover().w_96().gap_3().child(
+                                        "This is a default opened Popover, \
+                                        we can use deferred to render it \
+                                        in a floating layer.",
+                                    )),
+                            )
+                            .priority(0),
+                        ),
+                    )
+                    .child(
+                        button("popover1")
+                            .child("Open Popover")
+                            .on_click(cx.listener(|this, _, _, cx| {
+                                this.open = true;
+                                cx.notify();
+                            }))
+                            .when(self.open, |this| {
+                                this.child(
+                                    deferred(
+                                        anchored()
+                                            .anchor(Corner::TopLeft)
+                                            .snap_to_window_with_margin(px(8.))
+                                            .child(
+                                                popover()
+                                                    .w_96()
+                                                    .gap_3()
+                                                    .child(
+                                                        "This is first level Popover, \
+                                                   we can use deferred to render it \
+                                                   in a floating layer.\n\
+                                                   Click outside to close.",
+                                                    )
+                                                    .when(!self.secondary_open, |this| {
+                                                        this.on_mouse_down_out(cx.listener(
+                                                            |this, _, _, cx| {
+                                                                this.open = false;
+                                                                cx.notify();
+                                                            },
+                                                        ))
+                                                    })
+                                                    // Here we need render popover after the content
+                                                    // to ensure it will be on top layer.
+                                                    .child(
+                                                        self.render_secondary_popover(window, cx),
+                                                    ),
+                                            ),
+                                    )
+                                    .priority(1),
+                                )
+                            }),
+                    ),
+            )
+            .child(
+                "Here is an example text rendered, \
+                to ensure the Popover will float above this contents.",
+            )
+            .children([
+                line(gpui::red()),
+                line(gpui::yellow()),
+                line(gpui::blue()),
+                line(gpui::green()),
+            ])
+    }
+}
+
+fn main() {
+    Application::new().run(|cx: &mut App| {
+        cx.open_window(WindowOptions::default(), |_, cx| {
+            cx.new(|_| HelloWorld {
+                open: false,
+                secondary_open: false,
+            })
+        })
+        .unwrap();
+        cx.activate(true);
+    });
+}

crates/gpui/examples/tab_stop.rs

@@ -130,6 +130,50 @@ impl Render for Example {
                             })),
                     ),
             )
+            .child(
+                div()
+                    .id("group-1")
+                    .tab_index(6)
+                    .tab_group()
+                    .tab_stop(false)
+                    .child(
+                        button("group-1-button-1")
+                            .tab_index(1)
+                            .child("Tab index [6, 1]"),
+                    )
+                    .child(
+                        button("group-1-button-2")
+                            .tab_index(2)
+                            .child("Tab index [6, 2]"),
+                    )
+                    .child(
+                        button("group-1-button-3")
+                            .tab_index(3)
+                            .child("Tab index [6, 3]"),
+                    ),
+            )
+            .child(
+                div()
+                    .id("group-2")
+                    .tab_index(7)
+                    .tab_group()
+                    .tab_stop(false)
+                    .child(
+                        button("group-2-button-1")
+                            .tab_index(1)
+                            .child("Tab index [7, 1]"),
+                    )
+                    .child(
+                        button("group-2-button-2")
+                            .tab_index(2)
+                            .child("Tab index [7, 2]"),
+                    )
+                    .child(
+                        button("group-2-button-3")
+                            .tab_index(3)
+                            .child("Tab index [7, 3]"),
+                    ),
+            )
     }
 }
 

crates/gpui/examples/window.rs

@@ -5,6 +5,7 @@ use gpui::{
 
 struct SubWindow {
     custom_titlebar: bool,
+    is_dialog: bool,
 }
 
 fn button(text: &str, on_click: impl Fn(&mut Window, &mut App) + 'static) -> impl IntoElement {
@@ -23,7 +24,10 @@ fn button(text: &str, on_click: impl Fn(&mut Window, &mut App) + 'static) -> imp
 }
 
 impl Render for SubWindow {
-    fn render(&mut self, _window: &mut Window, _: &mut Context<Self>) -> impl IntoElement {
+    fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
+        let window_bounds =
+            WindowBounds::Windowed(Bounds::centered(None, size(px(250.0), px(200.0)), cx));
+
         div()
             .flex()
             .flex_col()
@@ -52,8 +56,28 @@ impl Render for SubWindow {
             .child(
                 div()
                     .p_8()
+                    .flex()
+                    .flex_col()
                     .gap_2()
                     .child("SubWindow")
+                    .when(self.is_dialog, |div| {
+                        div.child(button("Open Nested Dialog", move |_, cx| {
+                            cx.open_window(
+                                WindowOptions {
+                                    window_bounds: Some(window_bounds),
+                                    kind: WindowKind::Dialog,
+                                    ..Default::default()
+                                },
+                                |_, cx| {
+                                    cx.new(|_| SubWindow {
+                                        custom_titlebar: false,
+                                        is_dialog: true,
+                                    })
+                                },
+                            )
+                            .unwrap();
+                        }))
+                    })
                     .child(button("Close", |window, _| {
                         window.remove_window();
                     })),
@@ -86,6 +110,7 @@ impl Render for WindowDemo {
                     |_, cx| {
                         cx.new(|_| SubWindow {
                             custom_titlebar: false,
+                            is_dialog: false,
                         })
                     },
                 )
@@ -101,6 +126,39 @@ impl Render for WindowDemo {
                     |_, cx| {
                         cx.new(|_| SubWindow {
                             custom_titlebar: false,
+                            is_dialog: false,
+                        })
+                    },
+                )
+                .unwrap();
+            }))
+            .child(button("Floating", move |_, cx| {
+                cx.open_window(
+                    WindowOptions {
+                        window_bounds: Some(window_bounds),
+                        kind: WindowKind::Floating,
+                        ..Default::default()
+                    },
+                    |_, cx| {
+                        cx.new(|_| SubWindow {
+                            custom_titlebar: false,
+                            is_dialog: false,
+                        })
+                    },
+                )
+                .unwrap();
+            }))
+            .child(button("Dialog", move |_, cx| {
+                cx.open_window(
+                    WindowOptions {
+                        window_bounds: Some(window_bounds),
+                        kind: WindowKind::Dialog,
+                        ..Default::default()
+                    },
+                    |_, cx| {
+                        cx.new(|_| SubWindow {
+                            custom_titlebar: false,
+                            is_dialog: true,
                         })
                     },
                 )
@@ -116,6 +174,7 @@ impl Render for WindowDemo {
                     |_, cx| {
                         cx.new(|_| SubWindow {
                             custom_titlebar: true,
+                            is_dialog: false,
                         })
                     },
                 )
@@ -131,6 +190,7 @@ impl Render for WindowDemo {
                     |_, cx| {
                         cx.new(|_| SubWindow {
                             custom_titlebar: false,
+                            is_dialog: false,
                         })
                     },
                 )
@@ -147,6 +207,7 @@ impl Render for WindowDemo {
                     |_, cx| {
                         cx.new(|_| SubWindow {
                             custom_titlebar: false,
+                            is_dialog: false,
                         })
                     },
                 )
@@ -162,6 +223,7 @@ impl Render for WindowDemo {
                     |_, cx| {
                         cx.new(|_| SubWindow {
                             custom_titlebar: false,
+                            is_dialog: false,
                         })
                     },
                 )
@@ -177,6 +239,7 @@ impl Render for WindowDemo {
                     |_, cx| {
                         cx.new(|_| SubWindow {
                             custom_titlebar: false,
+                            is_dialog: false,
                         })
                     },
                 )

crates/gpui/src/app.rs

@@ -316,6 +316,7 @@ impl SystemWindowTabController {
             .find_map(|(group, tabs)| tabs.iter().find(|tab| tab.id == id).map(|_| group));
 
         let current_group = current_group?;
+        // TODO: `.keys()` returns arbitrary order, what does "next" mean?
         let mut group_ids: Vec<_> = controller.tab_groups.keys().collect();
         let idx = group_ids.iter().position(|g| *g == current_group)?;
         let next_idx = (idx + 1) % group_ids.len();
@@ -340,6 +341,7 @@ impl SystemWindowTabController {
             .find_map(|(group, tabs)| tabs.iter().find(|tab| tab.id == id).map(|_| group));
 
         let current_group = current_group?;
+        // TODO: `.keys()` returns arbitrary order, what does "previous" mean?
         let mut group_ids: Vec<_> = controller.tab_groups.keys().collect();
         let idx = group_ids.iter().position(|g| *g == current_group)?;
         let prev_idx = if idx == 0 {
@@ -361,12 +363,9 @@ impl SystemWindowTabController {
 
     /// Get all tabs in the same window.
     pub fn tabs(&self, id: WindowId) -> Option<&Vec<SystemWindowTab>> {
-        let tab_group = self
-            .tab_groups
-            .iter()
-            .find_map(|(group, tabs)| tabs.iter().find(|tab| tab.id == id).map(|_| *group))?;
-
-        self.tab_groups.get(&tab_group)
+        self.tab_groups
+            .values()
+            .find(|tabs| tabs.iter().any(|tab| tab.id == id))
     }
 
     /// Initialize the visibility of the system window tab controller.
@@ -441,7 +440,7 @@ impl SystemWindowTabController {
     /// Insert a tab into a tab group.
     pub fn add_tab(cx: &mut App, id: WindowId, tabs: Vec<SystemWindowTab>) {
         let mut controller = cx.global_mut::<SystemWindowTabController>();
-        let Some(tab) = tabs.clone().into_iter().find(|tab| tab.id == id) else {
+        let Some(tab) = tabs.iter().find(|tab| tab.id == id).cloned() else {
             return;
         };
 
@@ -504,16 +503,14 @@ impl SystemWindowTabController {
             return;
         };
 
+        let initial_tabs_len = initial_tabs.len();
         let mut all_tabs = initial_tabs.clone();
-        for tabs in controller.tab_groups.values() {
-            all_tabs.extend(
-                tabs.iter()
-                    .filter(|tab| !initial_tabs.contains(tab))
-                    .cloned(),
-            );
+
+        for (_, mut tabs) in controller.tab_groups.drain() {
+            tabs.retain(|tab| !all_tabs[..initial_tabs_len].contains(tab));
+            all_tabs.extend(tabs);
         }
 
-        controller.tab_groups.clear();
         controller.tab_groups.insert(0, all_tabs);
     }
 
@@ -1080,11 +1077,9 @@ impl App {
         self.platform.window_appearance()
     }
 
-    /// Writes data to the primary selection buffer.
-    /// Only available on Linux.
-    #[cfg(any(target_os = "linux", target_os = "freebsd"))]
-    pub fn write_to_primary(&self, item: ClipboardItem) {
-        self.platform.write_to_primary(item)
+    /// Reads data from the platform clipboard.
+    pub fn read_from_clipboard(&self) -> Option<ClipboardItem> {
+        self.platform.read_from_clipboard()
     }
 
     /// Writes data to the platform clipboard.
@@ -1099,9 +1094,31 @@ impl App {
         self.platform.read_from_primary()
     }
 
-    /// Reads data from the platform clipboard.
-    pub fn read_from_clipboard(&self) -> Option<ClipboardItem> {
-        self.platform.read_from_clipboard()
+    /// Writes data to the primary selection buffer.
+    /// Only available on Linux.
+    #[cfg(any(target_os = "linux", target_os = "freebsd"))]
+    pub fn write_to_primary(&self, item: ClipboardItem) {
+        self.platform.write_to_primary(item)
+    }
+
+    /// Reads data from macOS's "Find" pasteboard.
+    ///
+    /// Used to share the current search string between apps.
+    ///
+    /// https://developer.apple.com/documentation/appkit/nspasteboard/name-swift.struct/find
+    #[cfg(target_os = "macos")]
+    pub fn read_from_find_pasteboard(&self) -> Option<ClipboardItem> {
+        self.platform.read_from_find_pasteboard()
+    }
+
+    /// Writes data to macOS's "Find" pasteboard.
+    ///
+    /// Used to share the current search string between apps.
+    ///
+    /// https://developer.apple.com/documentation/appkit/nspasteboard/name-swift.struct/find
+    #[cfg(target_os = "macos")]
+    pub fn write_to_find_pasteboard(&self, item: ClipboardItem) {
+        self.platform.write_to_find_pasteboard(item)
     }
 
     /// Writes credentials to the platform keychain.

crates/gpui/src/elements/div.rs

@@ -1730,6 +1730,11 @@ impl Interactivity {
                         let clicked_state = clicked_state.borrow();
                         self.active = Some(clicked_state.element);
                     }
+                    if self.hover_style.is_some() || self.group_hover_style.is_some() {
+                        element_state
+                            .hover_state
+                            .get_or_insert_with(Default::default);
+                    }
                     if let Some(active_tooltip) = element_state.active_tooltip.as_ref() {
                         if self.tooltip_builder.is_some() {
                             self.tooltip_id = set_tooltip_on_window(active_tooltip, window);
@@ -2150,14 +2155,46 @@ impl Interactivity {
         {
             let hitbox = hitbox.clone();
             let was_hovered = hitbox.is_hovered(window);
+            let hover_state = self.hover_style.as_ref().and_then(|_| {
+                element_state
+                    .as_ref()
+                    .and_then(|state| state.hover_state.as_ref())
+                    .cloned()
+            });
             let current_view = window.current_view();
             window.on_mouse_event(move |_: &MouseMoveEvent, phase, window, cx| {
                 let hovered = hitbox.is_hovered(window);
                 if phase == DispatchPhase::Capture && hovered != was_hovered {
+                    if let Some(hover_state) = &hover_state {
+                        hover_state.borrow_mut().element = hovered;
+                    }
                     cx.notify(current_view);
                 }
             });
         }
+
+        if let Some(group_hover) = self.group_hover_style.as_ref() {
+            if let Some(group_hitbox_id) = GroupHitboxes::get(&group_hover.group, cx) {
+                let hover_state = element_state
+                    .as_ref()
+                    .and_then(|element| element.hover_state.as_ref())
+                    .cloned();
+
+                let was_group_hovered = group_hitbox_id.is_hovered(window);
+                let current_view = window.current_view();
+
+                window.on_mouse_event(move |_: &MouseMoveEvent, phase, window, cx| {
+                    let group_hovered = group_hitbox_id.is_hovered(window);
+                    if phase == DispatchPhase::Capture && group_hovered != was_group_hovered {
+                        if let Some(hover_state) = &hover_state {
+                            hover_state.borrow_mut().group = group_hovered;
+                        }
+                        cx.notify(current_view);
+                    }
+                });
+            }
+        }
+
         let drag_cursor_style = self.base_style.as_ref().mouse_cursor;
 
         let mut drag_listener = mem::take(&mut self.drag_listener);
@@ -2346,8 +2383,8 @@ impl Interactivity {
                         && hitbox.is_hovered(window);
                     let mut was_hovered = was_hovered.borrow_mut();
 
-                    if is_hovered != *was_hovered {
-                        *was_hovered = is_hovered;
+                    if is_hovered != was_hovered.element {
+                        was_hovered.element = is_hovered;
                         drop(was_hovered);
 
                         hover_listener(&is_hovered, window, cx);
@@ -2580,22 +2617,46 @@ impl Interactivity {
             }
         }
 
-        if let Some(hitbox) = hitbox {
-            if !cx.has_active_drag() {
-                if let Some(group_hover) = self.group_hover_style.as_ref()
-                    && let Some(group_hitbox_id) = GroupHitboxes::get(&group_hover.group, cx)
-                    && group_hitbox_id.is_hovered(window)
-                {
-                    style.refine(&group_hover.style);
-                }
+        if !cx.has_active_drag() {
+            if let Some(group_hover) = self.group_hover_style.as_ref() {
+                let is_group_hovered =
+                    if let Some(group_hitbox_id) = GroupHitboxes::get(&group_hover.group, cx) {
+                        group_hitbox_id.is_hovered(window)
+                    } else if let Some(element_state) = element_state.as_ref() {
+                        element_state
+                            .hover_state
+                            .as_ref()
+                            .map(|state| state.borrow().group)
+                            .unwrap_or(false)
+                    } else {
+                        false
+                    };
 
-                if let Some(hover_style) = self.hover_style.as_ref()
-                    && hitbox.is_hovered(window)
-                {
-                    style.refine(hover_style);
+                if is_group_hovered {
+                    style.refine(&group_hover.style);
                 }
             }
 
+            if let Some(hover_style) = self.hover_style.as_ref() {
+                let is_hovered = if let Some(hitbox) = hitbox {
+                    hitbox.is_hovered(window)
+                } else if let Some(element_state) = element_state.as_ref() {
+                    element_state
+                        .hover_state
+                        .as_ref()
+                        .map(|state| state.borrow().element)
+                        .unwrap_or(false)
+                } else {
+                    false
+                };
+
+                if is_hovered {
+                    style.refine(hover_style);
+                }
+            }
+        }
+
+        if let Some(hitbox) = hitbox {
             if let Some(drag) = cx.active_drag.take() {
                 let mut can_drop = true;
                 if let Some(can_drop_predicate) = &self.can_drop_predicate {
@@ -2654,7 +2715,7 @@ impl Interactivity {
 pub struct InteractiveElementState {
     pub(crate) focus_handle: Option<FocusHandle>,
     pub(crate) clicked_state: Option<Rc<RefCell<ElementClickedState>>>,
-    pub(crate) hover_state: Option<Rc<RefCell<bool>>>,
+    pub(crate) hover_state: Option<Rc<RefCell<ElementHoverState>>>,
     pub(crate) pending_mouse_down: Option<Rc<RefCell<Option<MouseDownEvent>>>>,
     pub(crate) scroll_offset: Option<Rc<RefCell<Point<Pixels>>>>,
     pub(crate) active_tooltip: Option<Rc<RefCell<Option<ActiveTooltip>>>>,
@@ -2676,6 +2737,16 @@ impl ElementClickedState {
     }
 }
 
+/// Whether or not the element or a group that contains it is hovered.
+#[derive(Copy, Clone, Default, Eq, PartialEq)]
+pub struct ElementHoverState {
+    /// True if this element's group is hovered, false otherwise
+    pub group: bool,
+
+    /// True if this element is hovered, false otherwise
+    pub element: bool,
+}
+
 pub(crate) enum ActiveTooltip {
     /// Currently delaying before showing the tooltip.
     WaitingForShow { _task: Task<()> },

crates/gpui/src/elements/text.rs

@@ -2,8 +2,8 @@ use crate::{
     ActiveTooltip, AnyView, App, Bounds, DispatchPhase, Element, ElementId, GlobalElementId,
     HighlightStyle, Hitbox, HitboxBehavior, InspectorElementId, IntoElement, LayoutId,
     MouseDownEvent, MouseMoveEvent, MouseUpEvent, Pixels, Point, SharedString, Size, TextOverflow,
-    TextRun, TextStyle, TooltipId, WhiteSpace, Window, WrappedLine, WrappedLineLayout,
-    register_tooltip_mouse_handlers, set_tooltip_on_window,
+    TextRun, TextStyle, TooltipId, TruncateFrom, WhiteSpace, Window, WrappedLine,
+    WrappedLineLayout, register_tooltip_mouse_handlers, set_tooltip_on_window,
 };
 use anyhow::Context as _;
 use itertools::Itertools;
@@ -354,7 +354,7 @@ impl TextLayout {
                     None
                 };
 
-                let (truncate_width, truncation_suffix) =
+                let (truncate_width, truncation_affix, truncate_from) =
                     if let Some(text_overflow) = text_style.text_overflow.clone() {
                         let width = known_dimensions.width.or(match available_space.width {
                             crate::AvailableSpace::Definite(x) => match text_style.line_clamp {
@@ -365,17 +365,24 @@ impl TextLayout {
                         });
 
                         match text_overflow {
-                            TextOverflow::Truncate(s) => (width, s),
+                            TextOverflow::Truncate(s) => (width, s, TruncateFrom::End),
+                            TextOverflow::TruncateStart(s) => (width, s, TruncateFrom::Start),
                         }
                     } else {
-                        (None, "".into())
+                        (None, "".into(), TruncateFrom::End)
                     };
 
+                // Only use cached layout if:
+                // 1. We have a cached size
+                // 2. wrap_width matches (or both are None)
+                // 3. truncate_width is None (if truncate_width is Some, we need to re-layout
+                //    because the previous layout may have been computed without truncation)
                 if let Some(text_layout) = element_state.0.borrow().as_ref()
-                    && text_layout.size.is_some()
+                    && let Some(size) = text_layout.size
                     && (wrap_width.is_none() || wrap_width == text_layout.wrap_width)
+                    && truncate_width.is_none()
                 {
-                    return text_layout.size.unwrap();
+                    return size;
                 }
 
                 let mut line_wrapper = cx.text_system().line_wrapper(text_style.font(), font_size);
@@ -383,8 +390,9 @@ impl TextLayout {
                     line_wrapper.truncate_line(
                         text.clone(),
                         truncate_width,
-                        &truncation_suffix,
+                        &truncation_affix,
                         &runs,
+                        truncate_from,
                     )
                 } else {
                     (text.clone(), Cow::Borrowed(&*runs))

crates/gpui/src/platform.rs

@@ -262,12 +262,18 @@ pub(crate) trait Platform: 'static {
     fn set_cursor_style(&self, style: CursorStyle);
     fn should_auto_hide_scrollbars(&self) -> bool;
 
-    #[cfg(any(target_os = "linux", target_os = "freebsd"))]
-    fn write_to_primary(&self, item: ClipboardItem);
+    fn read_from_clipboard(&self) -> Option<ClipboardItem>;
     fn write_to_clipboard(&self, item: ClipboardItem);
+
     #[cfg(any(target_os = "linux", target_os = "freebsd"))]
     fn read_from_primary(&self) -> Option<ClipboardItem>;
-    fn read_from_clipboard(&self) -> Option<ClipboardItem>;
+    #[cfg(any(target_os = "linux", target_os = "freebsd"))]
+    fn write_to_primary(&self, item: ClipboardItem);
+
+    #[cfg(target_os = "macos")]
+    fn read_from_find_pasteboard(&self) -> Option<ClipboardItem>;
+    #[cfg(target_os = "macos")]
+    fn write_to_find_pasteboard(&self, item: ClipboardItem);
 
     fn write_credentials(&self, url: &str, username: &str, password: &[u8]) -> Task<Result<()>>;
     fn read_credentials(&self, url: &str) -> Task<Result<Option<(String, Vec<u8>)>>>;
@@ -1348,6 +1354,10 @@ pub enum WindowKind {
     /// docks, notifications or wallpapers.
     #[cfg(all(target_os = "linux", feature = "wayland"))]
     LayerShell(layer_shell::LayerShellOptions),
+
+    /// A window that appears on top of its parent window and blocks interaction with it
+    /// until the modal window is closed
+    Dialog,
 }
 
 /// The appearance of the window, as defined by the operating system.

crates/gpui/src/platform/linux/wayland/client.rs

@@ -36,12 +36,6 @@ use wayland_client::{
         wl_shm_pool, wl_surface,
     },
 };
-use wayland_protocols::wp::cursor_shape::v1::client::{
-    wp_cursor_shape_device_v1, wp_cursor_shape_manager_v1,
-};
-use wayland_protocols::wp::fractional_scale::v1::client::{
-    wp_fractional_scale_manager_v1, wp_fractional_scale_v1,
-};
 use wayland_protocols::wp::primary_selection::zv1::client::zwp_primary_selection_offer_v1::{
     self, ZwpPrimarySelectionOfferV1,
 };
@@ -61,6 +55,14 @@ use wayland_protocols::xdg::decoration::zv1::client::{
     zxdg_decoration_manager_v1, zxdg_toplevel_decoration_v1,
 };
 use wayland_protocols::xdg::shell::client::{xdg_surface, xdg_toplevel, xdg_wm_base};
+use wayland_protocols::{
+    wp::cursor_shape::v1::client::{wp_cursor_shape_device_v1, wp_cursor_shape_manager_v1},
+    xdg::dialog::v1::client::xdg_wm_dialog_v1::{self, XdgWmDialogV1},
+};
+use wayland_protocols::{
+    wp::fractional_scale::v1::client::{wp_fractional_scale_manager_v1, wp_fractional_scale_v1},
+    xdg::dialog::v1::client::xdg_dialog_v1::XdgDialogV1,
+};
 use wayland_protocols_plasma::blur::client::{org_kde_kwin_blur, org_kde_kwin_blur_manager};
 use wayland_protocols_wlr::layer_shell::v1::client::{zwlr_layer_shell_v1, zwlr_layer_surface_v1};
 use xkbcommon::xkb::ffi::XKB_KEYMAP_FORMAT_TEXT_V1;
@@ -122,6 +124,7 @@ pub struct Globals {
     pub layer_shell: Option<zwlr_layer_shell_v1::ZwlrLayerShellV1>,
     pub blur_manager: Option<org_kde_kwin_blur_manager::OrgKdeKwinBlurManager>,
     pub text_input_manager: Option<zwp_text_input_manager_v3::ZwpTextInputManagerV3>,
+    pub dialog: Option<xdg_wm_dialog_v1::XdgWmDialogV1>,
     pub executor: ForegroundExecutor,
 }
 
@@ -132,6 +135,7 @@ impl Globals {
         qh: QueueHandle<WaylandClientStatePtr>,
         seat: wl_seat::WlSeat,
     ) -> Self {
+        let dialog_v = XdgWmDialogV1::interface().version;
         Globals {
             activation: globals.bind(&qh, 1..=1, ()).ok(),
             compositor: globals
@@ -160,6 +164,7 @@ impl Globals {
             layer_shell: globals.bind(&qh, 1..=5, ()).ok(),
             blur_manager: globals.bind(&qh, 1..=1, ()).ok(),
             text_input_manager: globals.bind(&qh, 1..=1, ()).ok(),
+            dialog: globals.bind(&qh, dialog_v..=dialog_v, ()).ok(),
             executor,
             qh,
         }
@@ -729,10 +734,7 @@ impl LinuxClient for WaylandClient {
     ) -> anyhow::Result<Box<dyn PlatformWindow>> {
         let mut state = self.0.borrow_mut();
 
-        let parent = state
-            .keyboard_focused_window
-            .as_ref()
-            .and_then(|w| w.toplevel());
+        let parent = state.keyboard_focused_window.clone();
 
         let (window, surface_id) = WaylandWindow::new(
             handle,
@@ -751,7 +753,12 @@ impl LinuxClient for WaylandClient {
     fn set_cursor_style(&self, style: CursorStyle) {
         let mut state = self.0.borrow_mut();
 
-        let need_update = state.cursor_style != Some(style);
+        let need_update = state.cursor_style != Some(style)
+            && (state.mouse_focused_window.is_none()
+                || state
+                    .mouse_focused_window
+                    .as_ref()
+                    .is_some_and(|w| !w.is_blocked()));
 
         if need_update {
             let serial = state.serial_tracker.get(SerialKind::MouseEnter);
@@ -1011,7 +1018,7 @@ impl Dispatch<WlCallback, ObjectId> for WaylandClientStatePtr {
     }
 }
 
-fn get_window(
+pub(crate) fn get_window(
     mut state: &mut RefMut<WaylandClientState>,
     surface_id: &ObjectId,
 ) -> Option<WaylandWindowStatePtr> {
@@ -1654,6 +1661,30 @@ impl Dispatch<wl_pointer::WlPointer, ()> for WaylandClientStatePtr {
                 state.mouse_location = Some(point(px(surface_x as f32), px(surface_y as f32)));
 
                 if let Some(window) = state.mouse_focused_window.clone() {
+                    if window.is_blocked() {
+                        let default_style = CursorStyle::Arrow;
+                        if state.cursor_style != Some(default_style) {
+                            let serial = state.serial_tracker.get(SerialKind::MouseEnter);
+                            state.cursor_style = Some(default_style);
+
+                            if let Some(cursor_shape_device) = &state.cursor_shape_device {
+                                cursor_shape_device.set_shape(serial, default_style.to_shape());
+                            } else {
+                                // cursor-shape-v1 isn't supported, set the cursor using a surface.
+                                let wl_pointer = state
+                                    .wl_pointer
+                                    .clone()
+                                    .expect("window is focused by pointer");
+                                let scale = window.primary_output_scale();
+                                state.cursor.set_icon(
+                                    &wl_pointer,
+                                    serial,
+                                    default_style.to_icon_names(),
+                                    scale,
+                                );
+                            }
+                        }
+                    }
                     if state
                         .keyboard_focused_window
                         .as_ref()
@@ -2225,3 +2256,27 @@ impl Dispatch<zwp_primary_selection_source_v1::ZwpPrimarySelectionSourceV1, ()>
         }
     }
 }
+
+impl Dispatch<XdgWmDialogV1, ()> for WaylandClientStatePtr {
+    fn event(
+        _: &mut Self,
+        _: &XdgWmDialogV1,
+        _: <XdgWmDialogV1 as Proxy>::Event,
+        _: &(),
+        _: &Connection,
+        _: &QueueHandle<Self>,
+    ) {
+    }
+}
+
+impl Dispatch<XdgDialogV1, ()> for WaylandClientStatePtr {
+    fn event(
+        _state: &mut Self,
+        _proxy: &XdgDialogV1,
+        _event: <XdgDialogV1 as Proxy>::Event,
+        _data: &(),
+        _conn: &Connection,
+        _qhandle: &QueueHandle<Self>,
+    ) {
+    }
+}

crates/gpui/src/platform/linux/wayland/window.rs

@@ -7,7 +7,7 @@ use std::{
 };
 
 use blade_graphics as gpu;
-use collections::HashMap;
+use collections::{FxHashSet, HashMap};
 use futures::channel::oneshot::Receiver;
 
 use raw_window_handle as rwh;
@@ -20,7 +20,7 @@ use wayland_protocols::xdg::shell::client::xdg_surface;
 use wayland_protocols::xdg::shell::client::xdg_toplevel::{self};
 use wayland_protocols::{
     wp::fractional_scale::v1::client::wp_fractional_scale_v1,
-    xdg::shell::client::xdg_toplevel::XdgToplevel,
+    xdg::dialog::v1::client::xdg_dialog_v1::XdgDialogV1,
 };
 use wayland_protocols_plasma::blur::client::org_kde_kwin_blur;
 use wayland_protocols_wlr::layer_shell::v1::client::zwlr_layer_surface_v1;
@@ -29,7 +29,7 @@ use crate::{
     AnyWindowHandle, Bounds, Decorations, Globals, GpuSpecs, Modifiers, Output, Pixels,
     PlatformDisplay, PlatformInput, Point, PromptButton, PromptLevel, RequestFrameOptions,
     ResizeEdge, Size, Tiling, WaylandClientStatePtr, WindowAppearance, WindowBackgroundAppearance,
-    WindowBounds, WindowControlArea, WindowControls, WindowDecorations, WindowParams,
+    WindowBounds, WindowControlArea, WindowControls, WindowDecorations, WindowParams, get_window,
     layer_shell::LayerShellNotSupportedError, px, size,
 };
 use crate::{
@@ -87,6 +87,8 @@ struct InProgressConfigure {
 pub struct WaylandWindowState {
     surface_state: WaylandSurfaceState,
     acknowledged_first_configure: bool,
+    parent: Option<WaylandWindowStatePtr>,
+    children: FxHashSet<ObjectId>,
     pub surface: wl_surface::WlSurface,
     app_id: Option<String>,
     appearance: WindowAppearance,
@@ -126,7 +128,7 @@ impl WaylandSurfaceState {
         surface: &wl_surface::WlSurface,
         globals: &Globals,
         params: &WindowParams,
-        parent: Option<XdgToplevel>,
+        parent: Option<WaylandWindowStatePtr>,
     ) -> anyhow::Result<Self> {
         // For layer_shell windows, create a layer surface instead of an xdg surface
         if let WindowKind::LayerShell(options) = &params.kind {
@@ -178,10 +180,28 @@ impl WaylandSurfaceState {
             .get_xdg_surface(&surface, &globals.qh, surface.id());
 
         let toplevel = xdg_surface.get_toplevel(&globals.qh, surface.id());
-        if params.kind == WindowKind::Floating {
-            toplevel.set_parent(parent.as_ref());
+        let xdg_parent = parent.as_ref().and_then(|w| w.toplevel());
+
+        if params.kind == WindowKind::Floating || params.kind == WindowKind::Dialog {
+            toplevel.set_parent(xdg_parent.as_ref());
         }
 
+        let dialog = if params.kind == WindowKind::Dialog {
+            let dialog = globals.dialog.as_ref().map(|dialog| {
+                let xdg_dialog = dialog.get_xdg_dialog(&toplevel, &globals.qh, ());
+                xdg_dialog.set_modal();
+                xdg_dialog
+            });
+
+            if let Some(parent) = parent.as_ref() {
+                parent.add_child(surface.id());
+            }
+
+            dialog
+        } else {
+            None
+        };
+
         if let Some(size) = params.window_min_size {
             toplevel.set_min_size(size.width.0 as i32, size.height.0 as i32);
         }
@@ -198,6 +218,7 @@ impl WaylandSurfaceState {
             xdg_surface,
             toplevel,
             decoration,
+            dialog,
         }))
     }
 }
@@ -206,6 +227,7 @@ pub struct WaylandXdgSurfaceState {
     xdg_surface: xdg_surface::XdgSurface,
     toplevel: xdg_toplevel::XdgToplevel,
     decoration: Option<zxdg_toplevel_decoration_v1::ZxdgToplevelDecorationV1>,
+    dialog: Option<XdgDialogV1>,
 }
 
 pub struct WaylandLayerSurfaceState {
@@ -258,7 +280,13 @@ impl WaylandSurfaceState {
                 xdg_surface,
                 toplevel,
                 decoration: _decoration,
+                dialog,
             }) => {
+                // drop the dialog before toplevel so compositor can explicitly unapply it's effects
+                if let Some(dialog) = dialog {
+                    dialog.destroy();
+                }
+
                 // The role object (toplevel) must always be destroyed before the xdg_surface.
                 // See https://wayland.app/protocols/xdg-shell#xdg_surface:request:destroy
                 toplevel.destroy();
@@ -288,6 +316,7 @@ impl WaylandWindowState {
         globals: Globals,
         gpu_context: &BladeContext,
         options: WindowParams,
+        parent: Option<WaylandWindowStatePtr>,
     ) -> anyhow::Result<Self> {
         let renderer = {
             let raw_window = RawWindow {
@@ -319,6 +348,8 @@ impl WaylandWindowState {
         Ok(Self {
             surface_state,
             acknowledged_first_configure: false,
+            parent,
+            children: FxHashSet::default(),
             surface,
             app_id: None,
             blur: None,
@@ -391,6 +422,10 @@ impl Drop for WaylandWindow {
     fn drop(&mut self) {
         let mut state = self.0.state.borrow_mut();
         let surface_id = state.surface.id();
+        if let Some(parent) = state.parent.as_ref() {
+            parent.state.borrow_mut().children.remove(&surface_id);
+        }
+
         let client = state.client.clone();
 
         state.renderer.destroy();
@@ -448,10 +483,10 @@ impl WaylandWindow {
         client: WaylandClientStatePtr,
         params: WindowParams,
         appearance: WindowAppearance,
-        parent: Option<XdgToplevel>,
+        parent: Option<WaylandWindowStatePtr>,
     ) -> anyhow::Result<(Self, ObjectId)> {
         let surface = globals.compositor.create_surface(&globals.qh, ());
-        let surface_state = WaylandSurfaceState::new(&surface, &globals, &params, parent)?;
+        let surface_state = WaylandSurfaceState::new(&surface, &globals, &params, parent.clone())?;
 
         if let Some(fractional_scale_manager) = globals.fractional_scale_manager.as_ref() {
             fractional_scale_manager.get_fractional_scale(&surface, &globals.qh, surface.id());
@@ -473,6 +508,7 @@ impl WaylandWindow {
                 globals,
                 gpu_context,
                 params,
+                parent,
             )?)),
             callbacks: Rc::new(RefCell::new(Callbacks::default())),
         });
@@ -501,6 +537,16 @@ impl WaylandWindowStatePtr {
         Rc::ptr_eq(&self.state, &other.state)
     }
 
+    pub fn add_child(&self, child: ObjectId) {
+        let mut state = self.state.borrow_mut();
+        state.children.insert(child);
+    }
+
+    pub fn is_blocked(&self) -> bool {
+        let state = self.state.borrow();
+        !state.children.is_empty()
+    }
+
     pub fn frame(&self) {
         let mut state = self.state.borrow_mut();
         state.surface.frame(&state.globals.qh, state.surface.id());
@@ -818,6 +864,9 @@ impl WaylandWindowStatePtr {
     }
 
     pub fn handle_ime(&self, ime: ImeInput) {
+        if self.is_blocked() {
+            return;
+        }
         let mut state = self.state.borrow_mut();
         if let Some(mut input_handler) = state.input_handler.take() {
             drop(state);
@@ -894,6 +943,21 @@ impl WaylandWindowStatePtr {
     }
 
     pub fn close(&self) {
+        let state = self.state.borrow();
+        let client = state.client.get_client();
+        #[allow(clippy::mutable_key_type)]
+        let children = state.children.clone();
+        drop(state);
+
+        for child in children {
+            let mut client_state = client.borrow_mut();
+            let window = get_window(&mut client_state, &child);
+            drop(client_state);
+
+            if let Some(child) = window {
+                child.close();
+            }
+        }
         let mut callbacks = self.callbacks.borrow_mut();
         if let Some(fun) = callbacks.close.take() {
             fun()
@@ -901,6 +965,9 @@ impl WaylandWindowStatePtr {
     }
 
     pub fn handle_input(&self, input: PlatformInput) {
+        if self.is_blocked() {
+            return;
+        }
         if let Some(ref mut fun) = self.callbacks.borrow_mut().input
             && !fun(input.clone()).propagate
         {
@@ -1025,13 +1092,26 @@ impl PlatformWindow for WaylandWindow {
     fn resize(&mut self, size: Size<Pixels>) {
         let state = self.borrow();
         let state_ptr = self.0.clone();
-        let dp_size = size.to_device_pixels(self.scale_factor());
+
+        // Keep window geometry consistent with configure handling. On Wayland, window geometry is
+        // surface-local: resizing should not attempt to translate the window; the compositor
+        // controls placement. We also account for client-side decoration insets and tiling.
+        let window_geometry = inset_by_tiling(
+            Bounds {
+                origin: Point::default(),
+                size,
+            },
+            state.inset(),
+            state.tiling,
+        )
+        .map(|v| v.0 as i32)
+        .map_size(|v| if v <= 0 { 1 } else { v });
 
         state.surface_state.set_geometry(
-            state.bounds.origin.x.0 as i32,
-            state.bounds.origin.y.0 as i32,
-            dp_size.width.0,
-            dp_size.height.0,
+            window_geometry.origin.x,
+            window_geometry.origin.y,
+            window_geometry.size.width,
+            window_geometry.size.height,
         );
 
         state

crates/gpui/src/platform/linux/x11/client.rs

@@ -222,7 +222,7 @@ pub struct X11ClientState {
 pub struct X11ClientStatePtr(pub Weak<RefCell<X11ClientState>>);
 
 impl X11ClientStatePtr {
-    fn get_client(&self) -> Option<X11Client> {
+    pub fn get_client(&self) -> Option<X11Client> {
         self.0.upgrade().map(X11Client)
     }
 
@@ -752,7 +752,7 @@ impl X11Client {
         }
     }
 
-    fn get_window(&self, win: xproto::Window) -> Option<X11WindowStatePtr> {
+    pub(crate) fn get_window(&self, win: xproto::Window) -> Option<X11WindowStatePtr> {
         let state = self.0.borrow();
         state
             .windows
@@ -789,12 +789,12 @@ impl X11Client {
                 let [atom, arg1, arg2, arg3, arg4] = event.data.as_data32();
                 let mut state = self.0.borrow_mut();
 
-                if atom == state.atoms.WM_DELETE_WINDOW {
+                if atom == state.atoms.WM_DELETE_WINDOW && window.should_close() {
                     // window "x" button clicked by user
-                    if window.should_close() {
-                        // Rest of the close logic is handled in drop_window()
-                        window.close();
-                    }
+                    // Rest of the close logic is handled in drop_window()
+                    drop(state);
+                    window.close();
+                    state = self.0.borrow_mut();
                 } else if atom == state.atoms._NET_WM_SYNC_REQUEST {
                     window.state.borrow_mut().last_sync_counter =
                         Some(x11rb::protocol::sync::Int64 {
@@ -944,6 +944,8 @@ impl X11Client {
                 let window = self.get_window(event.event)?;
                 window.set_active(false);
                 let mut state = self.0.borrow_mut();
+                // Set last scroll values to `None` so that a large delta isn't created if scrolling is done outside the window (the valuator is global)
+                reset_all_pointer_device_scroll_positions(&mut state.pointer_device_states);
                 state.keyboard_focused_window = None;
                 if let Some(compose_state) = state.compose_state.as_mut() {
                     compose_state.reset();
@@ -1216,6 +1218,33 @@ impl X11Client {
             Event::XinputMotion(event) => {
                 let window = self.get_window(event.event)?;
                 let mut state = self.0.borrow_mut();
+                if window.is_blocked() {
+                    // We want to set the cursor to the default arrow
+                    // when the window is blocked
+                    let style = CursorStyle::Arrow;
+
+                    let current_style = state
+                        .cursor_styles
+                        .get(&window.x_window)
+                        .unwrap_or(&CursorStyle::Arrow);
+                    if *current_style != style
+                        && let Some(cursor) = state.get_cursor_icon(style)
+                    {
+                        state.cursor_styles.insert(window.x_window, style);
+                        check_reply(
+                            || "Failed to set cursor style",
+                            state.xcb_connection.change_window_attributes(
+                                window.x_window,
+                                &ChangeWindowAttributesAux {
+                                    cursor: Some(cursor),
+                                    ..Default::default()
+                                },
+                            ),
+                        )
+                        .log_err();
+                        state.xcb_connection.flush().log_err();
+                    };
+                }
                 let pressed_button = pressed_button_from_mask(event.button_mask[0]);
                 let position = point(
                     px(event.event_x as f32 / u16::MAX as f32 / state.scale_factor),
@@ -1489,7 +1518,7 @@ impl LinuxClient for X11Client {
         let parent_window = state
             .keyboard_focused_window
             .and_then(|focused_window| state.windows.get(&focused_window))
-            .map(|window| window.window.x_window);
+            .map(|w| w.window.clone());
         let x_window = state
             .xcb_connection
             .generate_id()
@@ -1544,7 +1573,15 @@ impl LinuxClient for X11Client {
             .cursor_styles
             .get(&focused_window)
             .unwrap_or(&CursorStyle::Arrow);
-        if *current_style == style {
+
+        let window = state
+            .mouse_focused_window
+            .and_then(|w| state.windows.get(&w));
+
+        let should_change = *current_style != style
+            && (window.is_none() || window.is_some_and(|w| !w.is_blocked()));
+
+        if !should_change {
             return;
         }
 

crates/gpui/src/platform/linux/x11/window.rs

@@ -11,6 +11,7 @@ use crate::{
 };
 
 use blade_graphics as gpu;
+use collections::FxHashSet;
 use raw_window_handle as rwh;
 use util::{ResultExt, maybe};
 use x11rb::{
@@ -74,6 +75,7 @@ x11rb::atom_manager! {
         _NET_WM_WINDOW_TYPE,
         _NET_WM_WINDOW_TYPE_NOTIFICATION,
         _NET_WM_WINDOW_TYPE_DIALOG,
+        _NET_WM_STATE_MODAL,
         _NET_WM_SYNC,
         _NET_SUPPORTED,
         _MOTIF_WM_HINTS,
@@ -249,6 +251,8 @@ pub struct Callbacks {
 
 pub struct X11WindowState {
     pub destroyed: bool,
+    parent: Option<X11WindowStatePtr>,
+    children: FxHashSet<xproto::Window>,
     client: X11ClientStatePtr,
     executor: ForegroundExecutor,
     atoms: XcbAtoms,
@@ -394,7 +398,7 @@ impl X11WindowState {
         atoms: &XcbAtoms,
         scale_factor: f32,
         appearance: WindowAppearance,
-        parent_window: Option<xproto::Window>,
+        parent_window: Option<X11WindowStatePtr>,
     ) -> anyhow::Result<Self> {
         let x_screen_index = params
             .display_id
@@ -427,6 +431,7 @@ impl X11WindowState {
             // https://stackoverflow.com/questions/43218127/x11-xlib-xcb-creating-a-window-requires-border-pixel-if-specifying-colormap-wh
             .border_pixel(visual_set.black_pixel)
             .colormap(colormap)
+            .override_redirect((params.kind == WindowKind::PopUp) as u32)
             .event_mask(
                 xproto::EventMask::EXPOSURE
                     | xproto::EventMask::STRUCTURE_NOTIFY
@@ -546,8 +551,8 @@ impl X11WindowState {
                 )?;
             }
 
-            if params.kind == WindowKind::Floating {
-                if let Some(parent_window) = parent_window {
+            if params.kind == WindowKind::Floating || params.kind == WindowKind::Dialog {
+                if let Some(parent_window) = parent_window.as_ref().map(|w| w.x_window) {
                     // WM_TRANSIENT_FOR hint indicating the main application window. For floating windows, we set
                     // a parent window (WM_TRANSIENT_FOR) such that the window manager knows where to
                     // place the floating window in relation to the main window.
@@ -563,11 +568,23 @@ impl X11WindowState {
                         ),
                     )?;
                 }
+            }
 
+            let parent = if params.kind == WindowKind::Dialog
+                && let Some(parent) = parent_window
+            {
+                parent.add_child(x_window);
+
+                Some(parent)
+            } else {
+                None
+            };
+
+            if params.kind == WindowKind::Dialog {
                 // _NET_WM_WINDOW_TYPE_DIALOG indicates that this is a dialog (floating) window
                 // https://specifications.freedesktop.org/wm-spec/1.4/ar01s05.html
                 check_reply(
-                    || "X11 ChangeProperty32 setting window type for floating window failed.",
+                    || "X11 ChangeProperty32 setting window type for dialog window failed.",
                     xcb.change_property32(
                         xproto::PropMode::REPLACE,
                         x_window,
@@ -576,6 +593,20 @@ impl X11WindowState {
                         &[atoms._NET_WM_WINDOW_TYPE_DIALOG],
                     ),
                 )?;
+
+                // We set the modal state for dialog windows, so that the window manager
+                // can handle it appropriately (e.g., prevent interaction with the parent window
+                // while the dialog is open).
+                check_reply(
+                    || "X11 ChangeProperty32 setting modal state for dialog window failed.",
+                    xcb.change_property32(
+                        xproto::PropMode::REPLACE,
+                        x_window,
+                        atoms._NET_WM_STATE,
+                        xproto::AtomEnum::ATOM,
+                        &[atoms._NET_WM_STATE_MODAL],
+                    ),
+                )?;
             }
 
             check_reply(
@@ -667,6 +698,8 @@ impl X11WindowState {
             let display = Rc::new(X11Display::new(xcb, scale_factor, x_screen_index)?);
 
             Ok(Self {
+                parent,
+                children: FxHashSet::default(),
                 client,
                 executor,
                 display,
@@ -720,6 +753,11 @@ pub(crate) struct X11Window(pub X11WindowStatePtr);
 impl Drop for X11Window {
     fn drop(&mut self) {
         let mut state = self.0.state.borrow_mut();
+
+        if let Some(parent) = state.parent.as_ref() {
+            parent.state.borrow_mut().children.remove(&self.0.x_window);
+        }
+
         state.renderer.destroy();
 
         let destroy_x_window = maybe!({
@@ -734,8 +772,6 @@ impl Drop for X11Window {
         .log_err();
 
         if destroy_x_window.is_some() {
-            // Mark window as destroyed so that we can filter out when X11 events
-            // for it still come in.
             state.destroyed = true;
 
             let this_ptr = self.0.clone();
@@ -773,7 +809,7 @@ impl X11Window {
         atoms: &XcbAtoms,
         scale_factor: f32,
         appearance: WindowAppearance,
-        parent_window: Option<xproto::Window>,
+        parent_window: Option<X11WindowStatePtr>,
     ) -> anyhow::Result<Self> {
         let ptr = X11WindowStatePtr {
             state: Rc::new(RefCell::new(X11WindowState::new(
@@ -979,7 +1015,31 @@ impl X11WindowStatePtr {
         Ok(())
     }
 
+    pub fn add_child(&self, child: xproto::Window) {
+        let mut state = self.state.borrow_mut();
+        state.children.insert(child);
+    }
+
+    pub fn is_blocked(&self) -> bool {
+        let state = self.state.borrow();
+        !state.children.is_empty()
+    }
+
     pub fn close(&self) {
+        let state = self.state.borrow();
+        let client = state.client.clone();
+        #[allow(clippy::mutable_key_type)]
+        let children = state.children.clone();
+        drop(state);
+
+        if let Some(client) = client.get_client() {
+            for child in children {
+                if let Some(child_window) = client.get_window(child) {
+                    child_window.close();
+                }
+            }
+        }
+
         let mut callbacks = self.callbacks.borrow_mut();
         if let Some(fun) = callbacks.close.take() {
             fun()
@@ -994,6 +1054,9 @@ impl X11WindowStatePtr {
     }
 
     pub fn handle_input(&self, input: PlatformInput) {
+        if self.is_blocked() {
+            return;
+        }
         if let Some(ref mut fun) = self.callbacks.borrow_mut().input
             && !fun(input.clone()).propagate
         {
@@ -1016,6 +1079,9 @@ impl X11WindowStatePtr {
     }
 
     pub fn handle_ime_commit(&self, text: String) {
+        if self.is_blocked() {
+            return;
+        }
         let mut state = self.state.borrow_mut();
         if let Some(mut input_handler) = state.input_handler.take() {
             drop(state);
@@ -1026,6 +1092,9 @@ impl X11WindowStatePtr {
     }
 
     pub fn handle_ime_preedit(&self, text: String) {
+        if self.is_blocked() {
+            return;
+        }
         let mut state = self.state.borrow_mut();
         if let Some(mut input_handler) = state.input_handler.take() {
             drop(state);
@@ -1036,6 +1105,9 @@ impl X11WindowStatePtr {
     }
 
     pub fn handle_ime_unmark(&self) {
+        if self.is_blocked() {
+            return;
+        }
         let mut state = self.state.borrow_mut();
         if let Some(mut input_handler) = state.input_handler.take() {
             drop(state);
@@ -1046,6 +1118,9 @@ impl X11WindowStatePtr {
     }
 
     pub fn handle_ime_delete(&self) {
+        if self.is_blocked() {
+            return;
+        }
         let mut state = self.state.borrow_mut();
         if let Some(mut input_handler) = state.input_handler.take() {
             drop(state);

crates/gpui/src/platform/mac.rs

@@ -5,6 +5,7 @@ mod display;
 mod display_link;
 mod events;
 mod keyboard;
+mod pasteboard;
 
 #[cfg(feature = "screen-capture")]
 mod screen_capture;
@@ -21,8 +22,6 @@ use metal_renderer as renderer;
 #[cfg(feature = "macos-blade")]
 use crate::platform::blade as renderer;
 
-mod attributed_string;
-
 #[cfg(feature = "font-kit")]
 mod open_type;
 

crates/gpui/src/platform/mac/attributed_string.rs

@@ -1,129 +0,0 @@
-use cocoa::base::id;
-use cocoa::foundation::NSRange;
-use objc::{class, msg_send, sel, sel_impl};
-
-/// The `cocoa` crate does not define NSAttributedString (and related Cocoa classes),
-/// which are needed for copying rich text (that is, text intermingled with images)
-/// to the clipboard. This adds access to those APIs.
-#[allow(non_snake_case)]
-pub trait NSAttributedString: Sized {
-    unsafe fn alloc(_: Self) -> id {
-        msg_send![class!(NSAttributedString), alloc]
-    }
-
-    unsafe fn init_attributed_string(self, string: id) -> id;
-    unsafe fn appendAttributedString_(self, attr_string: id);
-    unsafe fn RTFDFromRange_documentAttributes_(self, range: NSRange, attrs: id) -> id;
-    unsafe fn RTFFromRange_documentAttributes_(self, range: NSRange, attrs: id) -> id;
-    unsafe fn string(self) -> id;
-}
-
-impl NSAttributedString for id {
-    unsafe fn init_attributed_string(self, string: id) -> id {
-        msg_send![self, initWithString: string]
-    }
-
-    unsafe fn appendAttributedString_(self, attr_string: id) {
-        let _: () = msg_send![self, appendAttributedString: attr_string];
-    }
-
-    unsafe fn RTFDFromRange_documentAttributes_(self, range: NSRange, attrs: id) -> id {
-        msg_send![self, RTFDFromRange: range documentAttributes: attrs]
-    }
-
-    unsafe fn RTFFromRange_documentAttributes_(self, range: NSRange, attrs: id) -> id {
-        msg_send![self, RTFFromRange: range documentAttributes: attrs]
-    }
-
-    unsafe fn string(self) -> id {
-        msg_send![self, string]
-    }
-}
-
-pub trait NSMutableAttributedString: NSAttributedString {
-    unsafe fn alloc(_: Self) -> id {
-        msg_send![class!(NSMutableAttributedString), alloc]
-    }
-}
-
-impl NSMutableAttributedString for id {}
-
-#[cfg(test)]
-mod tests {
-    use crate::platform::mac::ns_string;
-
-    use super::*;
-    use cocoa::appkit::NSImage;
-    use cocoa::base::nil;
-    use cocoa::foundation::NSAutoreleasePool;
-    #[test]
-    #[ignore] // This was SIGSEGV-ing on CI but not locally; need to investigate https://github.com/zed-industries/zed/actions/runs/10362363230/job/28684225486?pr=15782#step:4:1348
-    fn test_nsattributed_string() {
-        // TODO move these to parent module once it's actually ready to be used
-        #[allow(non_snake_case)]
-        pub trait NSTextAttachment: Sized {
-            unsafe fn alloc(_: Self) -> id {
-                msg_send![class!(NSTextAttachment), alloc]
-            }
-        }
-
-        impl NSTextAttachment for id {}
-
-        unsafe {
-            let image: id = {
-                let img: id = msg_send![class!(NSImage), alloc];
-                let img: id = msg_send![img, initWithContentsOfFile: ns_string("test.jpeg")];
-                let img: id = msg_send![img, autorelease];
-                img
-            };
-            let _size = image.size();
-
-            let string = ns_string("Test String");
-            let attr_string = NSMutableAttributedString::alloc(nil)
-                .init_attributed_string(string)
-                .autorelease();
-            let hello_string = ns_string("Hello World");
-            let hello_attr_string = NSAttributedString::alloc(nil)
-                .init_attributed_string(hello_string)
-                .autorelease();
-            attr_string.appendAttributedString_(hello_attr_string);
-
-            let attachment: id = msg_send![NSTextAttachment::alloc(nil), autorelease];
-            let _: () = msg_send![attachment, setImage: image];
-            let image_attr_string =
-                msg_send![class!(NSAttributedString), attributedStringWithAttachment: attachment];
-            attr_string.appendAttributedString_(image_attr_string);
-
-            let another_string = ns_string("Another String");
-            let another_attr_string = NSAttributedString::alloc(nil)
-                .init_attributed_string(another_string)
-                .autorelease();
-            attr_string.appendAttributedString_(another_attr_string);
-
-            let _len: cocoa::foundation::NSUInteger = msg_send![attr_string, length];
-
-            ///////////////////////////////////////////////////
-            // pasteboard.clearContents();
-
-            let rtfd_data = attr_string.RTFDFromRange_documentAttributes_(
-                NSRange::new(0, msg_send![attr_string, length]),
-                nil,
-            );
-            assert_ne!(rtfd_data, nil);
-            // if rtfd_data != nil {
-            //     pasteboard.setData_forType(rtfd_data, NSPasteboardTypeRTFD);
-            // }
-
-            // let rtf_data = attributed_string.RTFFromRange_documentAttributes_(
-            //     NSRange::new(0, attributed_string.length()),
-            //     nil,
-            // );
-            // if rtf_data != nil {
-            //     pasteboard.setData_forType(rtf_data, NSPasteboardTypeRTF);
-            // }
-
-            // let plain_text = attributed_string.string();
-            // pasteboard.setString_forType(plain_text, NSPasteboardTypeString);
-        }
-    }
-}

crates/gpui/src/platform/mac/pasteboard.rs

@@ -0,0 +1,344 @@
+use core::slice;
+use std::ffi::c_void;
+
+use cocoa::{
+    appkit::{NSPasteboard, NSPasteboardTypePNG, NSPasteboardTypeString, NSPasteboardTypeTIFF},
+    base::{id, nil},
+    foundation::NSData,
+};
+use objc::{msg_send, runtime::Object, sel, sel_impl};
+use strum::IntoEnumIterator as _;
+
+use crate::{
+    ClipboardEntry, ClipboardItem, ClipboardString, Image, ImageFormat, asset_cache::hash,
+    platform::mac::ns_string,
+};
+
+pub struct Pasteboard {
+    inner: id,
+    text_hash_type: id,
+    metadata_type: id,
+}
+
+impl Pasteboard {
+    pub fn general() -> Self {
+        unsafe { Self::new(NSPasteboard::generalPasteboard(nil)) }
+    }
+
+    pub fn find() -> Self {
+        unsafe { Self::new(NSPasteboard::pasteboardWithName(nil, NSPasteboardNameFind)) }
+    }
+
+    #[cfg(test)]
+    pub fn unique() -> Self {
+        unsafe { Self::new(NSPasteboard::pasteboardWithUniqueName(nil)) }
+    }
+
+    unsafe fn new(inner: id) -> Self {
+        Self {
+            inner,
+            text_hash_type: unsafe { ns_string("zed-text-hash") },
+            metadata_type: unsafe { ns_string("zed-metadata") },
+        }
+    }
+
+    pub fn read(&self) -> Option<ClipboardItem> {
+        // First, see if it's a string.
+        unsafe {
+            let pasteboard_types: id = self.inner.types();
+            let string_type: id = ns_string("public.utf8-plain-text");
+
+            if msg_send![pasteboard_types, containsObject: string_type] {
+                let data = self.inner.dataForType(string_type);
+                if data == nil {
+                    return None;
+                } else if data.bytes().is_null() {
+                    // https://developer.apple.com/documentation/foundation/nsdata/1410616-bytes?language=objc
+                    // "If the length of the NSData object is 0, this property returns nil."
+                    return Some(self.read_string(&[]));
+                } else {
+                    let bytes =
+                        slice::from_raw_parts(data.bytes() as *mut u8, data.length() as usize);
+
+                    return Some(self.read_string(bytes));
+                }
+            }
+
+            // If it wasn't a string, try the various supported image types.
+            for format in ImageFormat::iter() {
+                if let Some(item) = self.read_image(format) {
+                    return Some(item);
+                }
+            }
+        }
+
+        // If it wasn't a string or a supported image type, give up.
+        None
+    }
+
+    fn read_image(&self, format: ImageFormat) -> Option<ClipboardItem> {
+        let mut ut_type: UTType = format.into();
+
+        unsafe {
+            let types: id = self.inner.types();
+            if msg_send![types, containsObject: ut_type.inner()] {
+                self.data_for_type(ut_type.inner_mut()).map(|bytes| {
+                    let bytes = bytes.to_vec();
+                    let id = hash(&bytes);
+
+                    ClipboardItem {
+                        entries: vec![ClipboardEntry::Image(Image { format, bytes, id })],
+                    }
+                })
+            } else {
+                None
+            }
+        }
+    }
+
+    fn read_string(&self, text_bytes: &[u8]) -> ClipboardItem {
+        unsafe {
+            let text = String::from_utf8_lossy(text_bytes).to_string();
+            let metadata = self
+                .data_for_type(self.text_hash_type)
+                .and_then(|hash_bytes| {
+                    let hash_bytes = hash_bytes.try_into().ok()?;
+                    let hash = u64::from_be_bytes(hash_bytes);
+                    let metadata = self.data_for_type(self.metadata_type)?;
+
+                    if hash == ClipboardString::text_hash(&text) {
+                        String::from_utf8(metadata.to_vec()).ok()
+                    } else {
+                        None
+                    }
+                });
+
+            ClipboardItem {
+                entries: vec![ClipboardEntry::String(ClipboardString { text, metadata })],
+            }
+        }
+    }
+
+    unsafe fn data_for_type(&self, kind: id) -> Option<&[u8]> {
+        unsafe {
+            let data = self.inner.dataForType(kind);
+            if data == nil {
+                None
+            } else {
+                Some(slice::from_raw_parts(
+                    data.bytes() as *mut u8,
+                    data.length() as usize,
+                ))
+            }
+        }
+    }
+
+    pub fn write(&self, item: ClipboardItem) {
+        unsafe {
+            match item.entries.as_slice() {
+                [] => {
+                    // Writing an empty list of entries just clears the clipboard.
+                    self.inner.clearContents();
+                }
+                [ClipboardEntry::String(string)] => {
+                    self.write_plaintext(string);
+                }
+                [ClipboardEntry::Image(image)] => {
+                    self.write_image(image);
+                }
+                [ClipboardEntry::ExternalPaths(_)] => {}
+                _ => {
+                    // Agus NB: We're currently only writing string entries to the clipboard when we have more than one.
+                    //
+                    // This was the existing behavior before I refactored the outer clipboard code:
+                    // https://github.com/zed-industries/zed/blob/65f7412a0265552b06ce122655369d6cc7381dd6/crates/gpui/src/platform/mac/platform.rs#L1060-L1110
+                    //
+                    // Note how `any_images` is always `false`. We should fix that, but that's orthogonal to the refactor.
+
+                    let mut combined = ClipboardString {
+                        text: String::new(),
+                        metadata: None,
+                    };
+
+                    for entry in item.entries {
+                        match entry {
+                            ClipboardEntry::String(text) => {
+                                combined.text.push_str(&text.text());
+                                if combined.metadata.is_none() {
+                                    combined.metadata = text.metadata;
+                                }
+                            }
+                            _ => {}
+                        }
+                    }
+
+                    self.write_plaintext(&combined);
+                }
+            }
+        }
+    }
+
+    fn write_plaintext(&self, string: &ClipboardString) {
+        unsafe {
+            self.inner.clearContents();
+
+            let text_bytes = NSData::dataWithBytes_length_(
+                nil,
+                string.text.as_ptr() as *const c_void,
+                string.text.len() as u64,
+            );
+            self.inner
+                .setData_forType(text_bytes, NSPasteboardTypeString);
+
+            if let Some(metadata) = string.metadata.as_ref() {
+                let hash_bytes = ClipboardString::text_hash(&string.text).to_be_bytes();
+                let hash_bytes = NSData::dataWithBytes_length_(
+                    nil,
+                    hash_bytes.as_ptr() as *const c_void,
+                    hash_bytes.len() as u64,
+                );
+                self.inner.setData_forType(hash_bytes, self.text_hash_type);
+
+                let metadata_bytes = NSData::dataWithBytes_length_(
+                    nil,
+                    metadata.as_ptr() as *const c_void,
+                    metadata.len() as u64,
+                );
+                self.inner
+                    .setData_forType(metadata_bytes, self.metadata_type);
+            }
+        }
+    }
+
+    unsafe fn write_image(&self, image: &Image) {
+        unsafe {
+            self.inner.clearContents();
+
+            let bytes = NSData::dataWithBytes_length_(
+                nil,
+                image.bytes.as_ptr() as *const c_void,
+                image.bytes.len() as u64,
+            );
+
+            self.inner
+                .setData_forType(bytes, Into::<UTType>::into(image.format).inner_mut());
+        }
+    }
+}
+
+#[link(name = "AppKit", kind = "framework")]
+unsafe extern "C" {
+    /// [Apple's documentation](https://developer.apple.com/documentation/appkit/nspasteboardnamefind?language=objc)
+    pub static NSPasteboardNameFind: id;
+}
+
+impl From<ImageFormat> for UTType {
+    fn from(value: ImageFormat) -> Self {
+        match value {
+            ImageFormat::Png => Self::png(),
+            ImageFormat::Jpeg => Self::jpeg(),
+            ImageFormat::Tiff => Self::tiff(),
+            ImageFormat::Webp => Self::webp(),
+            ImageFormat::Gif => Self::gif(),
+            ImageFormat::Bmp => Self::bmp(),
+            ImageFormat::Svg => Self::svg(),
+            ImageFormat::Ico => Self::ico(),
+        }
+    }
+}
+
+// See https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/
+pub struct UTType(id);
+
+impl UTType {
+    pub fn png() -> Self {
+        // https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/png
+        Self(unsafe { NSPasteboardTypePNG }) // This is a rare case where there's a built-in NSPasteboardType
+    }
+
+    pub fn jpeg() -> Self {
+        // https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/jpeg
+        Self(unsafe { ns_string("public.jpeg") })
+    }
+
+    pub fn gif() -> Self {
+        // https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/gif
+        Self(unsafe { ns_string("com.compuserve.gif") })
+    }
+
+    pub fn webp() -> Self {
+        // https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/webp
+        Self(unsafe { ns_string("org.webmproject.webp") })
+    }
+
+    pub fn bmp() -> Self {
+        // https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/bmp
+        Self(unsafe { ns_string("com.microsoft.bmp") })
+    }
+
+    pub fn svg() -> Self {
+        // https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/svg
+        Self(unsafe { ns_string("public.svg-image") })
+    }
+
+    pub fn ico() -> Self {
+        // https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/ico
+        Self(unsafe { ns_string("com.microsoft.ico") })
+    }
+
+    pub fn tiff() -> Self {
+        // https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/tiff
+        Self(unsafe { NSPasteboardTypeTIFF }) // This is a rare case where there's a built-in NSPasteboardType
+    }
+
+    fn inner(&self) -> *const Object {
+        self.0
+    }
+
+    pub fn inner_mut(&self) -> *mut Object {
+        self.0 as *mut _
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use cocoa::{appkit::NSPasteboardTypeString, foundation::NSData};
+
+    use crate::{ClipboardEntry, ClipboardItem, ClipboardString};
+
+    use super::*;
+
+    #[test]
+    fn test_string() {
+        let pasteboard = Pasteboard::unique();
+        assert_eq!(pasteboard.read(), None);
+
+        let item = ClipboardItem::new_string("1".to_string());
+        pasteboard.write(item.clone());
+        assert_eq!(pasteboard.read(), Some(item));
+
+        let item = ClipboardItem {
+            entries: vec![ClipboardEntry::String(
+                ClipboardString::new("2".to_string()).with_json_metadata(vec![3, 4]),
+            )],
+        };
+        pasteboard.write(item.clone());
+        assert_eq!(pasteboard.read(), Some(item));
+
+        let text_from_other_app = "text from other app";
+        unsafe {
+            let bytes = NSData::dataWithBytes_length_(
+                nil,
+                text_from_other_app.as_ptr() as *const c_void,
+                text_from_other_app.len() as u64,
+            );
+            pasteboard
+                .inner
+                .setData_forType(bytes, NSPasteboardTypeString);
+        }
+        assert_eq!(
+            pasteboard.read(),
+            Some(ClipboardItem::new_string(text_from_other_app.to_string()))
+        );
+    }
+}

crates/gpui/src/platform/mac/platform.rs

@@ -1,29 +1,24 @@
 use super::{
-    BoolExt, MacKeyboardLayout, MacKeyboardMapper,
-    attributed_string::{NSAttributedString, NSMutableAttributedString},
-    events::key_to_native,
-    ns_string, renderer,
+    BoolExt, MacKeyboardLayout, MacKeyboardMapper, events::key_to_native, ns_string, renderer,
 };
 use crate::{
-    Action, AnyWindowHandle, BackgroundExecutor, ClipboardEntry, ClipboardItem, ClipboardString,
-    CursorStyle, ForegroundExecutor, Image, ImageFormat, KeyContext, Keymap, MacDispatcher,
-    MacDisplay, MacWindow, Menu, MenuItem, OsMenu, OwnedMenu, PathPromptOptions, Platform,
-    PlatformDisplay, PlatformKeyboardLayout, PlatformKeyboardMapper, PlatformTextSystem,
-    PlatformWindow, Result, SystemMenuType, Task, WindowAppearance, WindowParams, hash,
+    Action, AnyWindowHandle, BackgroundExecutor, ClipboardItem, CursorStyle, ForegroundExecutor,
+    KeyContext, Keymap, MacDispatcher, MacDisplay, MacWindow, Menu, MenuItem, OsMenu, OwnedMenu,
+    PathPromptOptions, Platform, PlatformDisplay, PlatformKeyboardLayout, PlatformKeyboardMapper,
+    PlatformTextSystem, PlatformWindow, Result, SystemMenuType, Task, WindowAppearance,
+    WindowParams, platform::mac::pasteboard::Pasteboard,
 };
 use anyhow::{Context as _, anyhow};
 use block::ConcreteBlock;
 use cocoa::{
     appkit::{
         NSApplication, NSApplicationActivationPolicy::NSApplicationActivationPolicyRegular,
-        NSEventModifierFlags, NSMenu, NSMenuItem, NSModalResponse, NSOpenPanel, NSPasteboard,
-        NSPasteboardTypePNG, NSPasteboardTypeRTF, NSPasteboardTypeRTFD, NSPasteboardTypeString,
-        NSPasteboardTypeTIFF, NSSavePanel, NSVisualEffectState, NSVisualEffectView, NSWindow,
+        NSEventModifierFlags, NSMenu, NSMenuItem, NSModalResponse, NSOpenPanel, NSSavePanel,
+        NSVisualEffectState, NSVisualEffectView, NSWindow,
     },
     base::{BOOL, NO, YES, id, nil, selector},
     foundation::{
-        NSArray, NSAutoreleasePool, NSBundle, NSData, NSInteger, NSProcessInfo, NSRange, NSString,
-        NSUInteger, NSURL,
+        NSArray, NSAutoreleasePool, NSBundle, NSInteger, NSProcessInfo, NSString, NSUInteger, NSURL,
     },
 };
 use core_foundation::{
@@ -49,7 +44,6 @@ use ptr::null_mut;
 use semver::Version;
 use std::{
     cell::Cell,
-    convert::TryInto,
     ffi::{CStr, OsStr, c_void},
     os::{raw::c_char, unix::ffi::OsStrExt},
     path::{Path, PathBuf},
@@ -58,7 +52,6 @@ use std::{
     slice, str,
     sync::{Arc, OnceLock},
 };
-use strum::IntoEnumIterator;
 use util::{
     ResultExt,
     command::{new_smol_command, new_std_command},
@@ -164,9 +157,8 @@ pub(crate) struct MacPlatformState {
     text_system: Arc<dyn PlatformTextSystem>,
     renderer_context: renderer::Context,
     headless: bool,
-    pasteboard: id,
-    text_hash_pasteboard_type: id,
-    metadata_pasteboard_type: id,
+    general_pasteboard: Pasteboard,
+    find_pasteboard: Pasteboard,
     reopen: Option<Box<dyn FnMut()>>,
     on_keyboard_layout_change: Option<Box<dyn FnMut()>>,
     quit: Option<Box<dyn FnMut()>>,
@@ -206,9 +198,8 @@ impl MacPlatform {
             background_executor: BackgroundExecutor::new(dispatcher.clone()),
             foreground_executor: ForegroundExecutor::new(dispatcher),
             renderer_context: renderer::Context::default(),
-            pasteboard: unsafe { NSPasteboard::generalPasteboard(nil) },
-            text_hash_pasteboard_type: unsafe { ns_string("zed-text-hash") },
-            metadata_pasteboard_type: unsafe { ns_string("zed-metadata") },
+            general_pasteboard: Pasteboard::general(),
+            find_pasteboard: Pasteboard::find(),
             reopen: None,
             quit: None,
             menu_command: None,
@@ -224,20 +215,6 @@ impl MacPlatform {
         }))
     }
 
-    unsafe fn read_from_pasteboard(&self, pasteboard: *mut Object, kind: id) -> Option<&[u8]> {
-        unsafe {
-            let data = pasteboard.dataForType(kind);
-            if data == nil {
-                None
-            } else {
-                Some(slice::from_raw_parts(
-                    data.bytes() as *mut u8,
-                    data.length() as usize,
-                ))
-            }
-        }
-    }
-
     unsafe fn create_menu_bar(
         &self,
         menus: &Vec<Menu>,
@@ -1034,119 +1011,24 @@ impl Platform for MacPlatform {
         }
     }
 
-    fn write_to_clipboard(&self, item: ClipboardItem) {
-        use crate::ClipboardEntry;
-
-        unsafe {
-            // We only want to use NSAttributedString if there are multiple entries to write.
-            if item.entries.len() <= 1 {
-                match item.entries.first() {
-                    Some(entry) => match entry {
-                        ClipboardEntry::String(string) => {
-                            self.write_plaintext_to_clipboard(string);
-                        }
-                        ClipboardEntry::Image(image) => {
-                            self.write_image_to_clipboard(image);
-                        }
-                        ClipboardEntry::ExternalPaths(_) => {}
-                    },
-                    None => {
-                        // Writing an empty list of entries just clears the clipboard.
-                        let state = self.0.lock();
-                        state.pasteboard.clearContents();
-                    }
-                }
-            } else {
-                let mut any_images = false;
-                let attributed_string = {
-                    let mut buf = NSMutableAttributedString::alloc(nil)
-                        // TODO can we skip this? Or at least part of it?
-                        .init_attributed_string(ns_string(""))
-                        .autorelease();
-
-                    for entry in item.entries {
-                        if let ClipboardEntry::String(ClipboardString { text, metadata: _ }) = entry
-                        {
-                            let to_append = NSAttributedString::alloc(nil)
-                                .init_attributed_string(ns_string(&text))
-                                .autorelease();
-
-                            buf.appendAttributedString_(to_append);
-                        }
-                    }
-
-                    buf
-                };
-
-                let state = self.0.lock();
-                state.pasteboard.clearContents();
-
-                // Only set rich text clipboard types if we actually have 1+ images to include.
-                if any_images {
-                    let rtfd_data = attributed_string.RTFDFromRange_documentAttributes_(
-                        NSRange::new(0, msg_send![attributed_string, length]),
-                        nil,
-                    );
-                    if rtfd_data != nil {
-                        state
-                            .pasteboard
-                            .setData_forType(rtfd_data, NSPasteboardTypeRTFD);
-                    }
-
-                    let rtf_data = attributed_string.RTFFromRange_documentAttributes_(
-                        NSRange::new(0, attributed_string.length()),
-                        nil,
-                    );
-                    if rtf_data != nil {
-                        state
-                            .pasteboard
-                            .setData_forType(rtf_data, NSPasteboardTypeRTF);
-                    }
-                }
-
-                let plain_text = attributed_string.string();
-                state
-                    .pasteboard
-                    .setString_forType(plain_text, NSPasteboardTypeString);
-            }
-        }
-    }
-
     fn read_from_clipboard(&self) -> Option<ClipboardItem> {
         let state = self.0.lock();
-        let pasteboard = state.pasteboard;
+        state.general_pasteboard.read()
+    }
 
-        // First, see if it's a string.
-        unsafe {
-            let types: id = pasteboard.types();
-            let string_type: id = ns_string("public.utf8-plain-text");
+    fn write_to_clipboard(&self, item: ClipboardItem) {
+        let state = self.0.lock();
+        state.general_pasteboard.write(item);
+    }
 
-            if msg_send![types, containsObject: string_type] {
-                let data = pasteboard.dataForType(string_type);
-                if data == nil {
-                    return None;
-                } else if data.bytes().is_null() {
-                    // https://developer.apple.com/documentation/foundation/nsdata/1410616-bytes?language=objc
-                    // "If the length of the NSData object is 0, this property returns nil."
-                    return Some(self.read_string_from_clipboard(&state, &[]));
-                } else {
-                    let bytes =
-                        slice::from_raw_parts(data.bytes() as *mut u8, data.length() as usize);
+    fn read_from_find_pasteboard(&self) -> Option<ClipboardItem> {
+        let state = self.0.lock();
+        state.find_pasteboard.read()
+    }
 
-                    return Some(self.read_string_from_clipboard(&state, bytes));
-                }
-            }
-
-            // If it wasn't a string, try the various supported image types.
-            for format in ImageFormat::iter() {
-                if let Some(item) = try_clipboard_image(pasteboard, format) {
-                    return Some(item);
-                }
-            }
-        }
-
-        // If it wasn't a string or a supported image type, give up.
-        None
+    fn write_to_find_pasteboard(&self, item: ClipboardItem) {
+        let state = self.0.lock();
+        state.find_pasteboard.write(item);
     }
 
     fn write_credentials(&self, url: &str, username: &str, password: &[u8]) -> Task<Result<()>> {
@@ -1255,116 +1137,6 @@ impl Platform for MacPlatform {
     }
 }
 
-impl MacPlatform {
-    unsafe fn read_string_from_clipboard(
-        &self,
-        state: &MacPlatformState,
-        text_bytes: &[u8],
-    ) -> ClipboardItem {
-        unsafe {
-            let text = String::from_utf8_lossy(text_bytes).to_string();
-            let metadata = self
-                .read_from_pasteboard(state.pasteboard, state.text_hash_pasteboard_type)
-                .and_then(|hash_bytes| {
-                    let hash_bytes = hash_bytes.try_into().ok()?;
-                    let hash = u64::from_be_bytes(hash_bytes);
-                    let metadata = self
-                        .read_from_pasteboard(state.pasteboard, state.metadata_pasteboard_type)?;
-
-                    if hash == ClipboardString::text_hash(&text) {
-                        String::from_utf8(metadata.to_vec()).ok()
-                    } else {
-                        None
-                    }
-                });
-
-            ClipboardItem {
-                entries: vec![ClipboardEntry::String(ClipboardString { text, metadata })],
-            }
-        }
-    }
-
-    unsafe fn write_plaintext_to_clipboard(&self, string: &ClipboardString) {
-        unsafe {
-            let state = self.0.lock();
-            state.pasteboard.clearContents();
-
-            let text_bytes = NSData::dataWithBytes_length_(
-                nil,
-                string.text.as_ptr() as *const c_void,
-                string.text.len() as u64,
-            );
-            state
-                .pasteboard
-                .setData_forType(text_bytes, NSPasteboardTypeString);
-
-            if let Some(metadata) = string.metadata.as_ref() {
-                let hash_bytes = ClipboardString::text_hash(&string.text).to_be_bytes();
-                let hash_bytes = NSData::dataWithBytes_length_(
-                    nil,
-                    hash_bytes.as_ptr() as *const c_void,
-                    hash_bytes.len() as u64,
-                );
-                state
-                    .pasteboard
-                    .setData_forType(hash_bytes, state.text_hash_pasteboard_type);
-
-                let metadata_bytes = NSData::dataWithBytes_length_(
-                    nil,
-                    metadata.as_ptr() as *const c_void,
-                    metadata.len() as u64,
-                );
-                state
-                    .pasteboard
-                    .setData_forType(metadata_bytes, state.metadata_pasteboard_type);
-            }
-        }
-    }
-
-    unsafe fn write_image_to_clipboard(&self, image: &Image) {
-        unsafe {
-            let state = self.0.lock();
-            state.pasteboard.clearContents();
-
-            let bytes = NSData::dataWithBytes_length_(
-                nil,
-                image.bytes.as_ptr() as *const c_void,
-                image.bytes.len() as u64,
-            );
-
-            state
-                .pasteboard
-                .setData_forType(bytes, Into::<UTType>::into(image.format).inner_mut());
-        }
-    }
-}
-
-fn try_clipboard_image(pasteboard: id, format: ImageFormat) -> Option<ClipboardItem> {
-    let mut ut_type: UTType = format.into();
-
-    unsafe {
-        let types: id = pasteboard.types();
-        if msg_send![types, containsObject: ut_type.inner()] {
-            let data = pasteboard.dataForType(ut_type.inner_mut());
-            if data == nil {
-                None
-            } else {
-                let bytes = Vec::from(slice::from_raw_parts(
-                    data.bytes() as *mut u8,
-                    data.length() as usize,
-                ));
-                let id = hash(&bytes);
-
-                Some(ClipboardItem {
-                    entries: vec![ClipboardEntry::Image(Image { format, bytes, id })],
-                })
-            }
-        } else {
-            None
-        }
-    }
-}
-
 unsafe fn path_from_objc(path: id) -> PathBuf {
     let len = msg_send![path, lengthOfBytesUsingEncoding: NSUTF8StringEncoding];
     let bytes = unsafe { path.UTF8String() as *const u8 };
@@ -1605,120 +1377,3 @@ mod security {
     pub const errSecUserCanceled: OSStatus = -128;
     pub const errSecItemNotFound: OSStatus = -25300;
 }
-
-impl From<ImageFormat> for UTType {
-    fn from(value: ImageFormat) -> Self {
-        match value {
-            ImageFormat::Png => Self::png(),
-            ImageFormat::Jpeg => Self::jpeg(),
-            ImageFormat::Tiff => Self::tiff(),
-            ImageFormat::Webp => Self::webp(),
-            ImageFormat::Gif => Self::gif(),
-            ImageFormat::Bmp => Self::bmp(),
-            ImageFormat::Svg => Self::svg(),
-            ImageFormat::Ico => Self::ico(),
-        }
-    }
-}
-
-// See https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/
-struct UTType(id);
-
-impl UTType {
-    pub fn png() -> Self {
-        // https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/png
-        Self(unsafe { NSPasteboardTypePNG }) // This is a rare case where there's a built-in NSPasteboardType
-    }
-
-    pub fn jpeg() -> Self {
-        // https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/jpeg
-        Self(unsafe { ns_string("public.jpeg") })
-    }
-
-    pub fn gif() -> Self {
-        // https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/gif
-        Self(unsafe { ns_string("com.compuserve.gif") })
-    }
-
-    pub fn webp() -> Self {
-        // https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/webp
-        Self(unsafe { ns_string("org.webmproject.webp") })
-    }
-
-    pub fn bmp() -> Self {
-        // https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/bmp
-        Self(unsafe { ns_string("com.microsoft.bmp") })
-    }
-
-    pub fn svg() -> Self {
-        // https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/svg
-        Self(unsafe { ns_string("public.svg-image") })
-    }
-
-    pub fn ico() -> Self {
-        // https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/ico
-        Self(unsafe { ns_string("com.microsoft.ico") })
-    }
-
-    pub fn tiff() -> Self {
-        // https://developer.apple.com/documentation/uniformtypeidentifiers/uttype-swift.struct/tiff
-        Self(unsafe { NSPasteboardTypeTIFF }) // This is a rare case where there's a built-in NSPasteboardType
-    }
-
-    fn inner(&self) -> *const Object {
-        self.0
-    }
-
-    fn inner_mut(&self) -> *mut Object {
-        self.0 as *mut _
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use crate::ClipboardItem;
-
-    use super::*;
-
-    #[test]
-    fn test_clipboard() {
-        let platform = build_platform();
-        assert_eq!(platform.read_from_clipboard(), None);
-
-        let item = ClipboardItem::new_string("1".to_string());
-        platform.write_to_clipboard(item.clone());
-        assert_eq!(platform.read_from_clipboard(), Some(item));
-
-        let item = ClipboardItem {
-            entries: vec![ClipboardEntry::String(
-                ClipboardString::new("2".to_string()).with_json_metadata(vec![3, 4]),
-            )],
-        };
-        platform.write_to_clipboard(item.clone());
-        assert_eq!(platform.read_from_clipboard(), Some(item));
-
-        let text_from_other_app = "text from other app";
-        unsafe {
-            let bytes = NSData::dataWithBytes_length_(
-                nil,
-                text_from_other_app.as_ptr() as *const c_void,
-                text_from_other_app.len() as u64,
-            );
-            platform
-                .0
-                .lock()
-                .pasteboard
-                .setData_forType(bytes, NSPasteboardTypeString);
-        }
-        assert_eq!(
-            platform.read_from_clipboard(),
-            Some(ClipboardItem::new_string(text_from_other_app.to_string()))
-        );
-    }
-
-    fn build_platform() -> MacPlatform {
-        let platform = MacPlatform::new(false);
-        platform.0.lock().pasteboard = unsafe { NSPasteboard::pasteboardWithUniqueName(nil) };
-        platform
-    }
-}

crates/gpui/src/platform/mac/window.rs

@@ -62,9 +62,12 @@ static mut BLURRED_VIEW_CLASS: *const Class = ptr::null();
 #[allow(non_upper_case_globals)]
 const NSWindowStyleMaskNonactivatingPanel: NSWindowStyleMask =
     NSWindowStyleMask::from_bits_retain(1 << 7);
+// WindowLevel const value ref: https://docs.rs/core-graphics2/0.4.1/src/core_graphics2/window_level.rs.html
 #[allow(non_upper_case_globals)]
 const NSNormalWindowLevel: NSInteger = 0;
 #[allow(non_upper_case_globals)]
+const NSFloatingWindowLevel: NSInteger = 3;
+#[allow(non_upper_case_globals)]
 const NSPopUpWindowLevel: NSInteger = 101;
 #[allow(non_upper_case_globals)]
 const NSTrackingMouseEnteredAndExited: NSUInteger = 0x01;
@@ -423,6 +426,8 @@ struct MacWindowState {
     select_previous_tab_callback: Option<Box<dyn FnMut()>>,
     toggle_tab_bar_callback: Option<Box<dyn FnMut()>>,
     activated_least_once: bool,
+    // The parent window if this window is a sheet (Dialog kind)
+    sheet_parent: Option<id>,
 }
 
 impl MacWindowState {
@@ -622,11 +627,16 @@ impl MacWindow {
             }
 
             let native_window: id = match kind {
-                WindowKind::Normal | WindowKind::Floating => msg_send![WINDOW_CLASS, alloc],
+                WindowKind::Normal => {
+                    msg_send![WINDOW_CLASS, alloc]
+                }
                 WindowKind::PopUp => {
                     style_mask |= NSWindowStyleMaskNonactivatingPanel;
                     msg_send![PANEL_CLASS, alloc]
                 }
+                WindowKind::Floating | WindowKind::Dialog => {
+                    msg_send![PANEL_CLASS, alloc]
+                }
             };
 
             let display = display_id
@@ -729,6 +739,7 @@ impl MacWindow {
                 select_previous_tab_callback: None,
                 toggle_tab_bar_callback: None,
                 activated_least_once: false,
+                sheet_parent: None,
             })));
 
             (*native_window).set_ivar(
@@ -779,9 +790,18 @@ impl MacWindow {
             content_view.addSubview_(native_view.autorelease());
             native_window.makeFirstResponder_(native_view);
 
+            let app: id = NSApplication::sharedApplication(nil);
+            let main_window: id = msg_send![app, mainWindow];
+            let mut sheet_parent = None;
+
             match kind {
                 WindowKind::Normal | WindowKind::Floating => {
-                    native_window.setLevel_(NSNormalWindowLevel);
+                    if kind == WindowKind::Floating {
+                        // Let the window float keep above normal windows.
+                        native_window.setLevel_(NSFloatingWindowLevel);
+                    } else {
+                        native_window.setLevel_(NSNormalWindowLevel);
+                    }
                     native_window.setAcceptsMouseMovedEvents_(YES);
 
                     if let Some(tabbing_identifier) = tabbing_identifier {
@@ -816,10 +836,23 @@ impl MacWindow {
                         NSWindowCollectionBehavior::NSWindowCollectionBehaviorFullScreenAuxiliary
                     );
                 }
+                WindowKind::Dialog => {
+                    if !main_window.is_null() {
+                        let parent = {
+                            let active_sheet: id = msg_send![main_window, attachedSheet];
+                            if active_sheet.is_null() {
+                                main_window
+                            } else {
+                                active_sheet
+                            }
+                        };
+                        let _: () =
+                            msg_send![parent, beginSheet: native_window completionHandler: nil];
+                        sheet_parent = Some(parent);
+                    }
+                }
             }
 
-            let app = NSApplication::sharedApplication(nil);
-            let main_window: id = msg_send![app, mainWindow];
             if allows_automatic_window_tabbing
                 && !main_window.is_null()
                 && main_window != native_window
@@ -861,7 +894,11 @@ impl MacWindow {
             // the window position might be incorrect if the main screen (the screen that contains the window that has focus)
             //  is different from the primary screen.
             NSWindow::setFrameTopLeftPoint_(native_window, window_rect.origin);
-            window.0.lock().move_traffic_light();
+            {
+                let mut window_state = window.0.lock();
+                window_state.move_traffic_light();
+                window_state.sheet_parent = sheet_parent;
+            }
 
             pool.drain();
 
@@ -938,6 +975,7 @@ impl Drop for MacWindow {
         let mut this = self.0.lock();
         this.renderer.destroy();
         let window = this.native_window;
+        let sheet_parent = this.sheet_parent.take();
         this.display_link.take();
         unsafe {
             this.native_window.setDelegate_(nil);
@@ -946,6 +984,9 @@ impl Drop for MacWindow {
         this.executor
             .spawn(async move {
                 unsafe {
+                    if let Some(parent) = sheet_parent {
+                        let _: () = msg_send![parent, endSheet: window];
+                    }
                     window.close();
                     window.autorelease();
                 }

crates/gpui/src/platform/test/platform.rs

@@ -32,6 +32,8 @@ pub(crate) struct TestPlatform {
     current_clipboard_item: Mutex<Option<ClipboardItem>>,
     #[cfg(any(target_os = "linux", target_os = "freebsd"))]
     current_primary_item: Mutex<Option<ClipboardItem>>,
+    #[cfg(target_os = "macos")]
+    current_find_pasteboard_item: Mutex<Option<ClipboardItem>>,
     pub(crate) prompts: RefCell<TestPrompts>,
     screen_capture_sources: RefCell<Vec<TestScreenCaptureSource>>,
     pub opened_url: RefCell<Option<String>>,
@@ -117,6 +119,8 @@ impl TestPlatform {
             current_clipboard_item: Mutex::new(None),
             #[cfg(any(target_os = "linux", target_os = "freebsd"))]
             current_primary_item: Mutex::new(None),
+            #[cfg(target_os = "macos")]
+            current_find_pasteboard_item: Mutex::new(None),
             weak: weak.clone(),
             opened_url: Default::default(),
             #[cfg(target_os = "windows")]
@@ -398,9 +402,8 @@ impl Platform for TestPlatform {
         false
     }
 
-    #[cfg(any(target_os = "linux", target_os = "freebsd"))]
-    fn write_to_primary(&self, item: ClipboardItem) {
-        *self.current_primary_item.lock() = Some(item);
+    fn read_from_clipboard(&self) -> Option<ClipboardItem> {
+        self.current_clipboard_item.lock().clone()
     }
 
     fn write_to_clipboard(&self, item: ClipboardItem) {
@@ -412,8 +415,19 @@ impl Platform for TestPlatform {
         self.current_primary_item.lock().clone()
     }
 
-    fn read_from_clipboard(&self) -> Option<ClipboardItem> {
-        self.current_clipboard_item.lock().clone()
+    #[cfg(any(target_os = "linux", target_os = "freebsd"))]
+    fn write_to_primary(&self, item: ClipboardItem) {
+        *self.current_primary_item.lock() = Some(item);
+    }
+
+    #[cfg(target_os = "macos")]
+    fn read_from_find_pasteboard(&self) -> Option<ClipboardItem> {
+        self.current_find_pasteboard_item.lock().clone()
+    }
+
+    #[cfg(target_os = "macos")]
+    fn write_to_find_pasteboard(&self, item: ClipboardItem) {
+        *self.current_find_pasteboard_item.lock() = Some(item);
     }
 
     fn write_credentials(&self, _url: &str, _username: &str, _password: &[u8]) -> Task<Result<()>> {

crates/gpui/src/platform/windows/events.rs

@@ -40,6 +40,11 @@ impl WindowsWindowInner {
         lparam: LPARAM,
     ) -> LRESULT {
         let handled = match msg {
+            // eagerly activate the window, so calls to `active_window` will work correctly
+            WM_MOUSEACTIVATE => {
+                unsafe { SetActiveWindow(handle).log_err() };
+                None
+            }
             WM_ACTIVATE => self.handle_activate_msg(wparam),
             WM_CREATE => self.handle_create_msg(handle),
             WM_MOVE => self.handle_move_msg(handle, lparam),
@@ -265,6 +270,14 @@ impl WindowsWindowInner {
 
     fn handle_destroy_msg(&self, handle: HWND) -> Option<isize> {
         let callback = { self.state.callbacks.close.take() };
+        // Re-enable parent window if this was a modal dialog
+        if let Some(parent_hwnd) = self.parent_hwnd {
+            unsafe {
+                let _ = EnableWindow(parent_hwnd, true);
+                let _ = SetForegroundWindow(parent_hwnd);
+            }
+        }
+
         if let Some(callback) = callback {
             callback();
         }

crates/gpui/src/platform/windows/platform.rs

@@ -659,7 +659,7 @@ impl Platform for WindowsPlatform {
             if let Err(err) = result {
                 // ERROR_NOT_FOUND means the credential doesn't exist.
                 // Return Ok(None) to match macOS and Linux behavior.
-                if err.code().0 == ERROR_NOT_FOUND.0 as i32 {
+                if err.code() == ERROR_NOT_FOUND.to_hresult() {
                     return Ok(None);
                 }
                 return Err(err.into());

crates/gpui/src/platform/windows/window.rs

@@ -83,6 +83,7 @@ pub(crate) struct WindowsWindowInner {
     pub(crate) validation_number: usize,
     pub(crate) main_receiver: flume::Receiver<RunnableVariant>,
     pub(crate) platform_window_handle: HWND,
+    pub(crate) parent_hwnd: Option<HWND>,
 }
 
 impl WindowsWindowState {
@@ -241,6 +242,7 @@ impl WindowsWindowInner {
             main_receiver: context.main_receiver.clone(),
             platform_window_handle: context.platform_window_handle,
             system_settings: WindowsSystemSettings::new(context.display),
+            parent_hwnd: context.parent_hwnd,
         }))
     }
 
@@ -368,6 +370,7 @@ struct WindowCreateContext {
     disable_direct_composition: bool,
     directx_devices: DirectXDevices,
     invalidate_devices: Arc<AtomicBool>,
+    parent_hwnd: Option<HWND>,
 }
 
 impl WindowsWindow {
@@ -390,6 +393,20 @@ impl WindowsWindow {
             invalidate_devices,
         } = creation_info;
         register_window_class(icon);
+        let parent_hwnd = if params.kind == WindowKind::Dialog {
+            let parent_window = unsafe { GetActiveWindow() };
+            if parent_window.is_invalid() {
+                None
+            } else {
+                // Disable the parent window to make this dialog modal
+                unsafe {
+                    EnableWindow(parent_window, false).as_bool();
+                };
+                Some(parent_window)
+            }
+        } else {
+            None
+        };
         let hide_title_bar = params
             .titlebar
             .as_ref()
@@ -416,8 +433,14 @@ impl WindowsWindow {
             if params.is_minimizable {
                 dwstyle |= WS_MINIMIZEBOX;
             }
+            let dwexstyle = if params.kind == WindowKind::Dialog {
+                dwstyle |= WS_POPUP | WS_CAPTION;
+                WS_EX_DLGMODALFRAME
+            } else {
+                WS_EX_APPWINDOW
+            };
 
-            (WS_EX_APPWINDOW, dwstyle)
+            (dwexstyle, dwstyle)
         };
         if !disable_direct_composition {
             dwexstyle |= WS_EX_NOREDIRECTIONBITMAP;
@@ -449,6 +472,7 @@ impl WindowsWindow {
             disable_direct_composition,
             directx_devices,
             invalidate_devices,
+            parent_hwnd,
         };
         let creation_result = unsafe {
             CreateWindowExW(
@@ -460,7 +484,7 @@ impl WindowsWindow {
                 CW_USEDEFAULT,
                 CW_USEDEFAULT,
                 CW_USEDEFAULT,
-                None,
+                parent_hwnd,
                 None,
                 Some(hinstance.into()),
                 Some(&context as *const _ as *const _),