Add output of /auto to assistant panel

Bumping the image crate for better support of image formats.

The latest version does not have a `BGRA` type it only has `RGBA` it
doesn't really matter as the size is the same but the type name is a
little confusing as we need it as `BGRA`. Also there is no `into_bgra8`
but we can use `into_rgba8` but then it must be converted before
creating the `ImageData`.

Release Notes:

- N/A

.cargo/ci-config.toml

@@ -1,15 +0,0 @@
-# This config is different from config.toml in this directory, as the latter is recognized by Cargo.
-# This file is placed in $HOME/.cargo/config.toml on CI runs. Cargo then merges Zeds .cargo/config.toml with $HOME/.cargo/config.toml
-# with preference for settings from Zeds config.toml.
-# TL;DR: If a value is set in both ci-config.toml and config.toml, config.toml value takes precedence.
-# Arrays are merged together though. See: https://doc.rust-lang.org/cargo/reference/config.html#hierarchical-structure
-# The intent for this file is to configure CI build process with a divergance from Zed developers experience; for example, in this config file
-# we use `-D warnings` for rustflags (which makes compilation fail in presence of warnings during build process). Placing that in developers `config.toml`
-# would be incovenient.
-# We *could* override things like RUSTFLAGS manually by setting them as environment variables, but that is less DRY; worse yet, if you forget to set proper environment variables
-# in one spot, that's going to trigger a rebuild of all of the artifacts. Using ci-config.toml we can define these overrides for CI in one spot and not worry about it.
-[build]
-rustflags = ["-D", "warnings"]
-
-[alias]
-xtask = "run --package xtask --"

.cargo/collab-config.toml

@@ -0,0 +1,5 @@
+# This file is used to build collab in a Docker image.
+# In particular, we don't use clang.
+[build]
+# v0 mangling scheme provides more detailed backtraces around closures
+rustflags = ["-C", "symbol-mangling-version=v0", "--cfg", "tokio_unstable"]

.cargo/config.toml

@@ -4,3 +4,11 @@ rustflags = ["-C", "symbol-mangling-version=v0", "--cfg", "tokio_unstable"]
 
 [alias]
 xtask = "run --package xtask --"
+
+[target.x86_64-unknown-linux-gnu]
+linker = "clang"
+rustflags = ["-C", "link-arg=-fuse-ld=mold"]
+
+[target.aarch64-unknown-linux-gnu]
+linker = "clang"
+rustflags = ["-C", "link-arg=-fuse-ld=mold"]

.github/ISSUE_TEMPLATE/0_feature_request.yml

@@ -2,23 +2,23 @@ name: Feature Request
 description: "Tip: open this issue template from within Zed with the `request feature` command palette action"
 labels: ["admin read", "triage", "enhancement"]
 body:
-    - type: checkboxes
-      attributes:
-          label: Check for existing issues
-          description: Check the backlog of issues to reduce the chances of creating duplicates; if an issue already exists, place a `+1` (👍) on it.
-          options:
-              - label: Completed
-                required: true
-    - type: textarea
-      attributes:
-          label: Describe the feature
-          description: A clear and concise description of what you want to happen.
-      validations:
+  - type: checkboxes
+    attributes:
+      label: Check for existing issues
+      description: Check the backlog of issues to reduce the chances of creating duplicates; if an issue already exists, place a `+1` (👍) on it.
+      options:
+        - label: Completed
           required: true
-    - type: textarea
-      attributes:
-          label: |
-              If applicable, add mockups / screenshots to help present your vision of the feature
-          description: Drag images into the text input below
-      validations:
-          required: false
+  - type: textarea
+    attributes:
+      label: Describe the feature
+      description: A clear and concise description of what you want to happen.
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: |
+        If applicable, add mockups / screenshots to help present your vision of the feature
+      description: Drag images into the text input below
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/1_bug_report.yml

@@ -1,40 +1,45 @@
 name: Bug Report
 description: |
-    Use this template for **non-crash-related** bug reports.
-    Tip: open this issue template from within Zed with the `file bug report` command palette action.
+  Use this template for **non-crash-related** bug reports.
+  Tip: open this issue template from within Zed with the `file bug report` command palette action.
 labels: ["admin read", "triage", "defect"]
 body:
-    - type: checkboxes
-      attributes:
-          label: Check for existing issues
-          description: Check the backlog of issues to reduce the chances of creating duplicates; if an issue already exists, place a `+1` (👍) on it.
-          options:
-              - label: Completed
-                required: true
-    - type: textarea
-      attributes:
-          label: Describe the bug / provide steps to reproduce it
-          description: A clear and concise description of what the bug is.
-      validations:
+  - type: checkboxes
+    attributes:
+      label: Check for existing issues
+      description: Check the backlog of issues to reduce the chances of creating duplicates; if an issue already exists, place a `+1` (👍) on it.
+      options:
+        - label: Completed
           required: true
-    - type: textarea
-      id: environment
-      attributes:
-          label: Environment
-          description: Run the `copy system specs into clipboard` command palette action and paste the output in the field below.
-      validations:
-          required: true
-    - type: textarea
-      attributes:
-          label: If applicable, add mockups / screenshots to help explain present your vision of the feature
-          description: Drag issues into the text input below
-      validations:
-          required: false
-    - type: textarea
-      attributes:
-          label: If applicable, attach your `~/Library/Logs/Zed/Zed.log` file to this issue.
-          description: |
-              Drag Zed.log into the text input below.
-              If you only need the most recent lines, you can run the `zed: open log` command palette action to see the last 1000.
-      validations:
-          required: false
+  - type: textarea
+    attributes:
+      label: Describe the bug / provide steps to reproduce it
+      description: A clear and concise description of what the bug is.
+    validations:
+      required: true
+  - type: textarea
+    id: environment
+    attributes:
+      label: Environment
+      description: Run the `copy system specs into clipboard` command palette action and paste the output in the field below.
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: If applicable, add mockups / screenshots to help explain present your vision of the feature
+      description: Drag issues into the text input below
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: If applicable, attach your `~/Library/Logs/Zed/Zed.log` file to this issue.
+      description: |
+        Drag Zed.log into the text input below.
+        If you only need the most recent lines, you can run the `zed: open log` command palette action to see the last 1000.
+      value: |
+        <details><summary>Zed.log</summary><pre>
+        <!-- Click below this line and paste or drag-and-drop your log-->
+
+        <!-- Click above this line and paste or drag-and-drop your log--></pre></details>
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/2_crash_report.yml

@@ -1,33 +1,38 @@
 name: Crash Report
 description: |
-    Use this template for crash reports.
+  Use this template for crash reports.
 labels: ["admin read", "triage", "defect", "panic / crash"]
 body:
-    - type: checkboxes
-      attributes:
-          label: Check for existing issues
-          description: Check the backlog of issues to reduce the chances of creating duplicates; if an issue already exists, place a `+1` (👍) on it.
-          options:
-              - label: Completed
-                required: true
-    - type: textarea
-      attributes:
-          label: Describe the bug / provide steps to reproduce it
-          description: A clear and concise description of what the bug is.
-      validations:
+  - type: checkboxes
+    attributes:
+      label: Check for existing issues
+      description: Check the backlog of issues to reduce the chances of creating duplicates; if an issue already exists, place a `+1` (👍) on it.
+      options:
+        - label: Completed
           required: true
-    - type: textarea
-      id: environment
-      attributes:
-          label: Environment
-          description: Run the `copy system specs into clipboard` command palette action and paste the output in the field below.
-      validations:
-          required: true
-    - type: textarea
-      attributes:
-          label: If applicable, attach your `~/Library/Logs/Zed/Zed.log` file to this issue.
-          description: |
-              Drag Zed.log into the text input below.
-              If you only need the most recent lines, you can run the `zed: open log` command palette action to see the last 1000.
-      validations:
-          required: false
+  - type: textarea
+    attributes:
+      label: Describe the bug / provide steps to reproduce it
+      description: A clear and concise description of what the bug is.
+    validations:
+      required: true
+  - type: textarea
+    id: environment
+    attributes:
+      label: Environment
+      description: Run the `copy system specs into clipboard` command palette action and paste the output in the field below.
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: If applicable, attach your `~/Library/Logs/Zed/Zed.log` file to this issue.
+      description: |
+        Drag Zed.log into the text input below.
+        If you only need the most recent lines, you can run the `zed: open log` command palette action to see the last 1000.
+      value: |
+        <details><summary>Zed.log</summary><pre>
+        <!-- Click below this line and paste or drag-and-drop your log-->
+
+        <!-- Click above this line and paste or drag-and-drop your log--></pre></details>
+    validations:
+      required: false

.github/workflows/ci.yml

@@ -38,9 +38,6 @@ jobs:
       - name: Remove untracked files
         run: git clean -df
 
-      - name: Set up default .cargo/config.toml
-        run: cp ./.cargo/ci-config.toml ~/.cargo/config.toml
-
       - name: Check spelling
         run: |
           if ! which typos > /dev/null; then
@@ -54,6 +51,9 @@ jobs:
       - name: Check unused dependencies
         uses: bnjbvr/cargo-machete@main
 
+      - name: Check licenses are present
+        run: script/check-licenses
+
       - name: Check license generation
         run: script/generate-licenses /tmp/zed_licenses_output
 
@@ -74,8 +74,8 @@ jobs:
           version: v1.29.0
       - uses: bufbuild/buf-breaking-action@v1
         with:
-          input: "crates/rpc/proto/"
-          against: "https://github.com/${GITHUB_REPOSITORY}.git#branch=${BUF_BASE_BRANCH},subdir=crates/rpc/proto/"
+          input: "crates/proto/proto/"
+          against: "https://github.com/${GITHUB_REPOSITORY}.git#branch=${BUF_BASE_BRANCH},subdir=crates/proto/proto/"
 
   macos_tests:
     timeout-minutes: 60
@@ -90,7 +90,7 @@ jobs:
           clean: false
 
       - name: cargo clippy
-        run: cargo xtask clippy
+        run: ./script/clippy
 
       - name: Run tests
         uses: ./.github/actions/run_tests
@@ -101,7 +101,6 @@ jobs:
       - name: Build other binaries and features
         run: cargo build --workspace --bins --all-features; cargo check -p gpui --features "macos-blade"
 
-  # todo(linux): Actually run the tests
   linux_tests:
     timeout-minutes: 60
     name: (Linux) Run Clippy and tests
@@ -118,7 +117,10 @@ jobs:
           clean: false
 
       - name: cargo clippy
-        run: cargo xtask clippy
+        run: ./script/clippy
+
+      - name: Run tests
+        uses: ./.github/actions/run_tests
 
       - name: Build Zed
         run: cargo build -p zed
@@ -140,7 +142,7 @@ jobs:
           save-if: ${{ github.ref == 'refs/heads/main' }}
 
       - name: cargo clippy
-        run: cargo xtask clippy
+        run: ./script/clippy
 
       - name: Build Zed
         run: cargo build -p zed
@@ -305,10 +307,7 @@ jobs:
             exit 1
           fi
 
-      - name: Generate license file
-        run: script/generate-licenses
-
-      - name: Create and upload Linux .tar.gz bundle
+      - name: Create Linux .tar.gz bundle
         run: script/bundle-linux
 
       - name: Upload Linux bundle to workflow run if main branch or specific label
@@ -316,7 +315,7 @@ jobs:
         if: ${{ github.ref == 'refs/heads/main' }} || contains(github.event.pull_request.labels.*.name, 'run-bundling') }}
         with:
           name: zed-${{ github.event.pull_request.head.sha || github.sha }}-x86_64-unknown-linux-gnu.tar.gz
-          path: zed-*.tar.gz
+          path: target/release/zed-*.tar.gz
 
       - name: Upload app bundle to release
         uses: softprops/action-gh-release@v1
@@ -328,3 +327,86 @@ jobs:
           body: ""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  bundle-linux-aarch64:
+    timeout-minutes: 60
+    name: Create arm64 Linux bundle
+    runs-on:
+      - hosted-linux-arm-1
+    if: ${{ startsWith(github.ref, 'refs/tags/v') || contains(github.event.pull_request.labels.*.name, 'run-bundling') }}
+    needs: [linux_tests]
+    env:
+      ZED_CLIENT_CHECKSUM_SEED: ${{ secrets.ZED_CLIENT_CHECKSUM_SEED }}
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+        with:
+          clean: false
+      - name: "Setup jq"
+        uses: dcarbone/install-jq-action@v2
+
+      - name: Set up Clang
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y llvm-10 clang-10 build-essential cmake pkg-config libasound2-dev libfontconfig-dev libwayland-dev libxkbcommon-x11-dev libssl-dev libsqlite3-dev libzstd-dev libvulkan1 libgit2-dev
+          echo "/usr/lib/llvm-10/bin" >> $GITHUB_PATH
+
+      - uses: rui314/setup-mold@v1
+        with:
+          mold-version: 2.32.0
+
+      - name: rustup
+        run: |
+          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+          echo "$HOME/.cargo/bin" >> $GITHUB_PATH
+
+      - name: Limit target directory size
+        run: script/clear-target-dir-if-larger-than 100
+
+      - name: Determine version and release channel
+        if: ${{ startsWith(github.ref, 'refs/tags/v') }}
+        run: |
+          set -eu
+
+          version=$(script/get-crate-version zed)
+          channel=$(cat crates/zed/RELEASE_CHANNEL)
+          echo "Publishing version: ${version} on release channel ${channel}"
+          echo "RELEASE_CHANNEL=${channel}" >> $GITHUB_ENV
+
+          expected_tag_name=""
+          case ${channel} in
+            stable)
+              expected_tag_name="v${version}";;
+            preview)
+              expected_tag_name="v${version}-pre";;
+            nightly)
+              expected_tag_name="v${version}-nightly";;
+            *)
+              echo "can't publish a release on channel ${channel}"
+              exit 1;;
+          esac
+          if [[ $GITHUB_REF_NAME != $expected_tag_name ]]; then
+            echo "invalid release tag ${GITHUB_REF_NAME}. expected ${expected_tag_name}"
+            exit 1
+          fi
+
+      - name: Create and upload Linux .tar.gz bundle
+        run: script/bundle-linux
+
+      - name: Upload Linux bundle to workflow run if main branch or specific label
+        uses: actions/upload-artifact@v4
+        if: ${{ github.ref == 'refs/heads/main' }} || contains(github.event.pull_request.labels.*.name, 'run-bundling') }}
+        with:
+          name: zed-${{ github.event.pull_request.head.sha || github.sha }}-aarch64-unknown-linux-gnu.tar.gz
+          path: target/release/zed-*.tar.gz
+
+      - name: Upload app bundle to release
+        uses: softprops/action-gh-release@v1
+        if: ${{ env.RELEASE_CHANNEL == 'preview' }}
+        with:
+          draft: true
+          prerelease: ${{ env.RELEASE_CHANNEL == 'preview' }}
+          files: target/release/zed-linux-aarch64.tar.gz
+          body: ""
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/danger.yml

@@ -18,7 +18,7 @@ jobs:
 
       - uses: pnpm/action-setup@v3
         with:
-          version: 8
+          version: 9
 
       - name: Setup Node
         uses: actions/setup-node@v4

.github/workflows/deploy_collab.yml

@@ -27,7 +27,7 @@ jobs:
         uses: ./.github/actions/check_style
 
       - name: Run clippy
-        run: cargo xtask clippy
+        run: ./script/clippy
 
   tests:
     name: Run tests
@@ -75,6 +75,9 @@ jobs:
         with:
           clean: false
 
+      - name: Set up default .cargo/config.toml
+        run: cp ./.cargo/collab-config.toml ./.cargo/config.toml
+
       - name: Build docker image
         run: docker build . --build-arg GITHUB_SHA=$GITHUB_SHA --tag registry.digitalocean.com/zed/collab:$GITHUB_SHA
 

.github/workflows/release_nightly.yml

@@ -32,7 +32,7 @@ jobs:
         uses: ./.github/actions/check_style
 
       - name: Run clippy
-        run: cargo xtask clippy
+        run: ./script/clippy
   tests:
     timeout-minutes: 60
     name: Run tests

.mailmap

@@ -9,12 +9,18 @@
 # Keep these entries sorted alphabetically.
 # In Zed: `editor: sort lines case sensitive`
 
+Alex Viscreanu <alexviscreanu@gmail.com>
+Alex Viscreanu <alexviscreanu@gmail.com> <alexandru.viscreanu@kiwi.com>
 Antonio Scandurra <me@as-cii.com>
 Antonio Scandurra <me@as-cii.com> <antonio@zed.dev>
+Bennet Bo Fenner <bennet@zed.dev>
+Bennet Bo Fenner <bennet@zed.dev> <53836821+bennetbo@users.noreply.github.com>
+Bennet Bo Fenner <bennet@zed.dev> <bennetbo@gmx.de>
 Christian Bergschneider <christian.bergschneider@gmx.de>
 Christian Bergschneider <christian.bergschneider@gmx.de> <magiclake@gmx.de>
 Conrad Irwin <conrad@zed.dev>
 Conrad Irwin <conrad@zed.dev> <conrad.irwin@gmail.com>
+Evren Sen <146845123+evrsen@users.noreply.github.com>
 Fernando Tagawa <tagawafernando@gmail.com>
 Fernando Tagawa <tagawafernando@gmail.com> <fernando.tagawa.gamail.com@gmail.com>
 Greg Morenz <greg-morenz@droid.cafe>
@@ -48,12 +54,23 @@ Nate Butler <iamnbutler@gmail.com> <nate@zed.dev>
 Nathan Sobo <nathan@zed.dev>
 Nathan Sobo <nathan@zed.dev> <nathan@warp.dev>
 Nathan Sobo <nathan@zed.dev> <nathansobo@gmail.com>
+Peter Tripp <peter@zed.dev>
+Peter Tripp <peter@zed.dev> <petertripp@gmail.com>
 Petros Amoiridis <petros@hey.com>
 Petros Amoiridis <petros@hey.com> <petros@zed.dev>
 Piotr Osiewicz <piotr@zed.dev>
 Piotr Osiewicz <piotr@zed.dev> <24362066+osiewicz@users.noreply.github.com>
+Rashid Almheiri <r.muhairi@pm.me>
+Rashid Almheiri <r.muhairi@pm.me> <69181766+huwaireb@users.noreply.github.com>
+Richard Feldman <oss@rtfeldman.com>
+Richard Feldman <oss@rtfeldman.com> <richard@zed.dev>
 Robert Clover <git@clo4.net>
 Robert Clover <git@clo4.net> <robert@clover.gdn>
+Sergey Onufrienko <sergey@onufrienko.com>
 Thorsten Ball <thorsten@zed.dev>
 Thorsten Ball <thorsten@zed.dev> <me@thorstenball.com>
 Thorsten Ball <thorsten@zed.dev> <mrnugget@gmail.com>
+Vitaly Slobodin <vitaliy.slobodin@gmail.com>
+Vitaly Slobodin <vitaliy.slobodin@gmail.com> <vitaly_slobodin@fastmail.com>
+WindSoilder <WindSoilder@outlook.com>
+张小白 <364772080@qq.com>

.zed/tasks.json

@@ -1,7 +1,7 @@
 [
   {
     "label": "clippy",
-    "command": "cargo",
-    "args": ["xtask", "clippy"]
+    "command": "./script/clippy",
+    "args": []
   }
 ]

Cargo.toml

@@ -61,22 +61,28 @@ members = [
     "crates/multi_buffer",
     "crates/node_runtime",
     "crates/notifications",
+    "crates/ollama",
     "crates/open_ai",
     "crates/outline",
+    "crates/outline_panel",
+    "crates/paths",
     "crates/picker",
     "crates/prettier",
     "crates/project",
     "crates/project_panel",
     "crates/project_symbols",
+    "crates/proto",
     "crates/quick_action_bar",
     "crates/recent_projects",
     "crates/refineable",
     "crates/refineable/derive_refineable",
     "crates/release_channel",
     "crates/dev_server_projects",
+    "crates/repl",
     "crates/rich_text",
     "crates/rope",
     "crates/rpc",
+    "crates/rustdoc",
     "crates/task",
     "crates/tasks_ui",
     "crates/search",
@@ -130,6 +136,7 @@ members = [
     "extensions/prisma",
     "extensions/purescript",
     "extensions/ruby",
+    "extensions/snippets",
     "extensions/svelte",
     "extensions/terraform",
     "extensions/toml",
@@ -163,7 +170,6 @@ clock = { path = "crates/clock" }
 collab = { path = "crates/collab" }
 collab_ui = { path = "crates/collab_ui" }
 collections = { path = "crates/collections" }
-color = { path = "crates/color" }
 command_palette = { path = "crates/command_palette" }
 command_palette_hooks = { path = "crates/command_palette_hooks" }
 copilot = { path = "crates/copilot" }
@@ -207,13 +213,17 @@ menu = { path = "crates/menu" }
 multi_buffer = { path = "crates/multi_buffer" }
 node_runtime = { path = "crates/node_runtime" }
 notifications = { path = "crates/notifications" }
+ollama = { path = "crates/ollama" }
 open_ai = { path = "crates/open_ai" }
 outline = { path = "crates/outline" }
+outline_panel = { path = "crates/outline_panel" }
+paths = { path = "crates/paths" }
 picker = { path = "crates/picker" }
 plugin = { path = "crates/plugin" }
 plugin_macros = { path = "crates/plugin_macros" }
 prettier = { path = "crates/prettier" }
 project = { path = "crates/project" }
+proto = { path = "crates/proto" }
 worktree = { path = "crates/worktree" }
 project_panel = { path = "crates/project_panel" }
 project_symbols = { path = "crates/project_symbols" }
@@ -221,9 +231,11 @@ quick_action_bar = { path = "crates/quick_action_bar" }
 recent_projects = { path = "crates/recent_projects" }
 release_channel = { path = "crates/release_channel" }
 dev_server_projects = { path = "crates/dev_server_projects" }
+repl = { path = "crates/repl" }
 rich_text = { path = "crates/rich_text" }
 rope = { path = "crates/rope" }
 rpc = { path = "crates/rpc" }
+rustdoc = { path = "crates/rustdoc" }
 task = { path = "crates/task" }
 tasks_ui = { path = "crates/tasks_ui" }
 search = { path = "crates/search" }
@@ -257,29 +269,32 @@ workspace = { path = "crates/workspace" }
 zed = { path = "crates/zed" }
 zed_actions = { path = "crates/zed_actions" }
 
+alacritty_terminal = "0.23"
 anyhow = "1.0.57"
 any_vec = "0.13"
 ashpd = "0.8.0"
 async-compression = { version = "0.4", features = ["gzip", "futures-io"] }
+async-dispatcher = { version = "0.1"}
 async-fs = "1.6"
 async-recursion = "1.0.0"
 async-tar = "0.4.2"
 async-trait = "0.1"
 async_zip = { version = "0.0.17", features = ["deflate", "deflate64"] }
 bitflags = "2.4.2"
-blade-graphics = { git = "https://github.com/kvark/blade", rev = "bdaf8c534fbbc9fbca71d1cf272f45640b3a068d" }
-blade-macros = { git = "https://github.com/kvark/blade", rev = "bdaf8c534fbbc9fbca71d1cf272f45640b3a068d" }
-blade-util = { git = "https://github.com/kvark/blade", rev = "bdaf8c534fbbc9fbca71d1cf272f45640b3a068d" }
+blade-graphics = { git = "https://github.com/kvark/blade", rev = "21a56f780e21e4cb42c70a1dcf4b59842d1ad7f7" }
+blade-macros = { git = "https://github.com/kvark/blade", rev =  "21a56f780e21e4cb42c70a1dcf4b59842d1ad7f7" }
+blade-util = { git = "https://github.com/kvark/blade", rev = "21a56f780e21e4cb42c70a1dcf4b59842d1ad7f7"  }
 cap-std = "3.0"
 cargo_toml = "0.20"
 chrono = { version = "0.4", features = ["serde"] }
 clap = { version = "4.4", features = ["derive"] }
 clickhouse = { version = "0.11.6" }
+cocoa = "0.25"
 ctor = "0.2.6"
-signal-hook = "0.3.17"
 core-foundation = { version = "0.9.3" }
 core-foundation-sys = "0.8.6"
 derive_more = "0.99.17"
+dirs = "4.0"
 emojis = "0.6.1"
 env_logger = "0.9"
 exec = "0.3.1"
@@ -287,18 +302,17 @@ fork = "0.1.23"
 futures = "0.3"
 futures-batch = "0.6.1"
 futures-lite = "1.13"
-git2 = { version = "0.18", default-features = false }
+git2 = { version = "0.19", default-features = false }
 globset = "0.4"
 heed = { version = "0.20.1", features = ["read-txn-no-tls"] }
 hex = "0.4.3"
 html5ever = "0.27.0"
 ignore = "0.4.22"
+image = "0.25.1"
+indexmap = { version = "1.6.2", features = ["serde"] }
 indoc = "1"
 # We explicitly disable http2 support in isahc.
-isahc = { version = "1.7.2", default-features = false, features = [
-    "static-curl",
-    "text-decoding",
-] }
+isahc = { version = "1.7.2", default-features = false, features = [ "text-decoding" ] }
 itertools = "0.11.0"
 lazy_static = "1.4.0"
 libc = "0.2"
@@ -307,6 +321,7 @@ log = { version = "0.4.16", features = ["kv_unstable_serde"] }
 markup5ever_rcdom = "0.3.0"
 nanoid = "0.4"
 nix = "0.28"
+num-format = "0.4.4"
 once_cell = "1.19.0"
 ordered-float = "2.1.1"
 palette = { version = "0.7.5", default-features = false, features = ["std"] }
@@ -323,6 +338,7 @@ rand = "0.8.5"
 refineable = { path = "./crates/refineable" }
 regex = "1.5"
 repair_json = "0.1.0"
+runtimelib = { version="0.12", default-features = false, features = ["async-dispatcher-runtime"] }
 rusqlite = { version = "0.29.0", features = ["blob", "array", "modern_sqlite"] }
 rust-embed = { version = "8.4", features = ["include-exclude"] }
 schemars = "0.8"
@@ -338,6 +354,8 @@ serde_repr = "0.1"
 sha2 = "0.10"
 shellexpand = "2.1.0"
 shlex = "1.3.0"
+signal-hook = "0.3.17"
+similar = "1.3"
 smallvec = { version = "1.6", features = ["union"] }
 smol = "1.2"
 strum = { version = "0.25.0", features = ["derive"] }
@@ -399,12 +417,13 @@ wit-component = "0.201"
 sys-locale = "0.3.1"
 
 [workspace.dependencies.windows]
-version = "0.56.0"
+version = "0.57"
 features = [
     "implement",
     "Foundation_Numerics",
     "System",
     "System_Threading",
+    "UI_ViewManagement",
     "Wdk_System_SystemServices",
     "Win32_Globalization",
     "Win32_Graphics_Direct2D",
@@ -440,11 +459,12 @@ features = [
 [patch.crates-io]
 tree-sitter = { git = "https://github.com/tree-sitter/tree-sitter", rev = "7b4894ba2ae81b988846676f54c0988d4027ef4f" }
 # Workaround for a broken nightly build of gpui: See #7644 and revisit once 0.5.3 is released.
-pathfinder_simd = { git = "https://github.com/servo/pathfinder.git", rev = "30419d07660dc11a21e42ef4a7fa329600cff152" }
+pathfinder_simd = { git = "https://github.com/servo/pathfinder.git", rev = "4968e819c0d9b015437ffc694511e175801a17c7" }
 
 [profile.dev]
 split-debuginfo = "unpacked"
 debug = "limited"
+codegen-units = 16
 
 [profile.dev.package]
 taffy = { opt-level = 3 }
@@ -463,6 +483,11 @@ codegen-units = 1
 [profile.release.package]
 zed = { codegen-units = 16 }
 
+[profile.release-fast]
+inherits = "release"
+lto = false
+codegen-units = 16
+
 [workspace.lints.clippy]
 dbg_macro = "deny"
 todo = "deny"

Dockerfile

@@ -1,6 +1,6 @@
 # syntax = docker/dockerfile:1.2
 
-FROM rust:1.78-bookworm as builder
+FROM rust:1.79-bookworm as builder
 WORKDIR app
 COPY . .
 

assets/icons/context.svg

@@ -0,0 +1,6 @@
+<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M12.6667 2H3.33333C2.59695 2 2 2.59695 2 3.33333V12.6667C2 13.403 2.59695 14 3.33333 14H12.6667C13.403 14 14 13.403 14 12.6667V3.33333C14 2.59695 13.403 2 12.6667 2Z" stroke="#888888" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M9 5H5" stroke="#888888" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M10.5 8H5" stroke="#888888" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M9 10.9502H5" stroke="#888888" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

assets/icons/list_tree.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-list-tree"><path d="M21 12h-8"/><path d="M21 6H8"/><path d="M21 18h-8"/><path d="M3 6v4c0 1.1.9 2 2 2h3"/><path d="M3 10v6c0 1.1.9 2 2 2h3"/></svg>

assets/icons/rotate_ccw.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-rotate-ccw"><path d="M3 12a9 9 0 1 0 9-9 9.75 9.75 0 0 0-6.74 2.74L3 8"/><path d="M3 3v5h5"/></svg>

assets/icons/rotate_cw.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-rotate-cw"><path d="M21 12a9 9 0 1 1-9-9c2.52 0 4.93 1 6.74 2.74L21 8"/><path d="M21 3v5h-5"/></svg>

assets/icons/stop.svg

@@ -0,0 +1,3 @@
+<svg width="12" height="12" viewBox="0 0 12 12" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M9.88889 1H2.11111C1.49746 1 1 1.49746 1 2.11111V9.88889C1 10.5025 1.49746 11 2.11111 11H9.88889C10.5025 11 11 10.5025 11 9.88889V2.11111C11 1.49746 10.5025 1 9.88889 1Z" stroke="#C56757" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

assets/icons/text-cursor.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-text-cursor"><path d="M17 22h-1a4 4 0 0 1-4-4V6a4 4 0 0 1 4-4h1"/><path d="M7 22h1a4 4 0 0 0 4-4v-1"/><path d="M7 2h1a4 4 0 0 1 4 4v1"/></svg>

assets/keymaps/atom.json

@@ -25,7 +25,8 @@
       ],
       "ctrl-shift-down": "editor::AddSelectionBelow",
       "ctrl-shift-up": "editor::AddSelectionAbove",
-      "cmd-shift-backspace": "editor::DeleteToBeginningOfLine"
+      "cmd-shift-backspace": "editor::DeleteToBeginningOfLine",
+      "ctrl-shift-m": "markdown::OpenPreviewToTheSide"
     }
   },
   {

assets/keymaps/default-linux.json

@@ -1,5 +1,4 @@
 [
-  // todo(linux): Review the editor bindings
   // Standard Linux bindings
   {
     "bindings": {
@@ -43,40 +42,30 @@
       "shift-tab": "editor::TabPrev",
       "ctrl-k": "editor::CutToEndOfLine",
       "ctrl-t": "editor::Transpose",
-      // "ctrl-backspace": "editor::DeleteToBeginningOfLine",
-      // "ctrl-delete": "editor::DeleteToEndOfLine",
       "ctrl-backspace": "editor::DeleteToPreviousWordStart",
-      // "ctrl-w": "editor::DeleteToPreviousWordStart",
       "ctrl-delete": "editor::DeleteToNextWordEnd",
-      // "alt-h": "editor::DeleteToPreviousWordStart",
-      // "alt-d": "editor::DeleteToNextWordEnd",
       "ctrl-x": "editor::Cut",
-      "ctrl-c": "editor::Copy",
       "ctrl-insert": "editor::Copy",
-      "ctrl-v": "editor::Paste",
+      "ctrl-c": "editor::Copy",
       "shift-insert": "editor::Paste",
+      "ctrl-v": "editor::Paste",
+      "ctrl-y": "editor::Redo",
       "ctrl-z": "editor::Undo",
       "ctrl-shift-z": "editor::Redo",
       "up": "editor::MoveUp",
-      // "ctrl-up": "editor::MoveToStartOfParagraph", todo(linux) Should be "scroll down by 1 line"
+      "ctrl-up": "editor::LineUp",
+      "ctrl-down": "editor::LineDown",
       "pageup": "editor::PageUp",
-      // "shift-pageup": "editor::MovePageUp", todo(linux) should be 'select page up'
+      "shift-pageup": "editor::SelectPageUp",
       "home": "editor::MoveToBeginningOfLine",
       "down": "editor::MoveDown",
-      // "ctrl-down": "editor::MoveToEndOfParagraph", todo(linux) should be "scroll up by 1 line"
       "pagedown": "editor::PageDown",
-      // "shift-pagedown": "editor::MovePageDown", todo(linux) should be 'select page down'
+      "shift-pagedown": "editor::SelectPageDown",
       "end": "editor::MoveToEndOfLine",
       "left": "editor::MoveLeft",
       "right": "editor::MoveRight",
       "ctrl-left": "editor::MoveToPreviousWordStart",
-      // "alt-b": "editor::MoveToPreviousWordStart",
       "ctrl-right": "editor::MoveToNextWordEnd",
-      // "alt-f": "editor::MoveToNextWordEnd",
-      // "cmd-left": "editor::MoveToBeginningOfLine",
-      // "ctrl-a": "editor::MoveToBeginningOfLine",
-      // "cmd-right": "editor::MoveToEndOfLine",
-      // "ctrl-e": "editor::MoveToEndOfLine",
       "ctrl-home": "editor::MoveToBeginning",
       "ctrl-end": "editor::MoveToEnd",
       "shift-up": "editor::SelectUp",
@@ -87,8 +76,6 @@
       "ctrl-shift-right": "editor::SelectToNextWordEnd",
       "ctrl-shift-up": "editor::AddSelectionAbove",
       "ctrl-shift-down": "editor::AddSelectionBelow",
-      // "ctrl-shift-up": "editor::SelectToStartOfParagraph",
-      // "ctrl-shift-down": "editor::SelectToEndOfParagraph",
       "ctrl-shift-home": "editor::SelectToBeginning",
       "ctrl-shift-end": "editor::SelectToEnd",
       "ctrl-a": "editor::SelectAll",
@@ -165,7 +152,8 @@
       //     "focus": false
       //   }
       // ],
-      "ctrl->": "assistant::QuoteSelection"
+      "ctrl->": "assistant::QuoteSelection",
+      "ctrl-alt-e": "editor::SelectEnclosingSymbol"
     }
   },
   {
@@ -295,6 +283,13 @@
       "ctrl-alt-shift-x": "search::ToggleRegex"
     }
   },
+  {
+    "context": "Terminal",
+    "bindings": {
+      "ctrl-w": ["terminal::SendKeystroke", "ctrl-w"],
+      "ctrl-e": ["terminal::SendKeystroke", "ctrl-e"]
+    }
+  },
   // Bindings from VS Code
   {
     "context": "Editor",
@@ -419,7 +414,7 @@
       "alt-8": ["workspace::ActivatePane", 7],
       "alt-9": ["workspace::ActivatePane", 8],
       "ctrl-alt-b": "workspace::ToggleLeftDock",
-      "ctrl-b": "workspace::ToggleRightDock",
+      "ctrl-b": "workspace::ToggleLeftDock",
       "ctrl-j": "workspace::ToggleBottomDock",
       "ctrl-alt-y": "workspace::CloseAllDocks",
       "ctrl-shift-f": "pane::DeploySearch",
@@ -439,6 +434,7 @@
       "ctrl-shift-p": "command_palette::Toggle",
       "ctrl-shift-m": "diagnostics::Deploy",
       "ctrl-shift-e": "project_panel::ToggleFocus",
+      "ctrl-shift-b": "outline_panel::ToggleFocus",
       "ctrl-?": "assistant::ToggleFocus",
       "ctrl-alt-s": "workspace::SaveAll",
       "ctrl-k m": "language_selector::Toggle",
@@ -562,6 +558,19 @@
       "ctrl-enter": "project_search::SearchInNew"
     }
   },
+  {
+    "context": "OutlinePanel",
+    "bindings": {
+      "left": "outline_panel::CollapseSelectedEntry",
+      "right": "outline_panel::ExpandSelectedEntry",
+      "ctrl-alt-c": "outline_panel::CopyPath",
+      "alt-ctrl-shift-c": "outline_panel::CopyRelativePath",
+      "alt-ctrl-r": "outline_panel::RevealInFinder",
+      "space": "outline_panel::Open",
+      "shift-down": "menu::SelectNext",
+      "shift-up": "menu::SelectPrev"
+    }
+  },
   {
     "context": "ProjectPanel",
     "bindings": {
@@ -583,7 +592,10 @@
       "ctrl-backspace": ["project_panel::Delete", { "skip_prompt": false }],
       "ctrl-delete": ["project_panel::Delete", { "skip_prompt": false }],
       "alt-ctrl-r": "project_panel::RevealInFinder",
-      "alt-shift-f": "project_panel::NewSearchInDirectory"
+      "alt-shift-f": "project_panel::NewSearchInDirectory",
+      "shift-down": "menu::SelectNext",
+      "shift-up": "menu::SelectPrev",
+      "escape": "menu::Cancel"
     }
   },
   {

assets/keymaps/default-macos.json

@@ -188,7 +188,8 @@
           "focus": false
         }
       ],
-      "cmd->": "assistant::QuoteSelection"
+      "cmd->": "assistant::QuoteSelection",
+      "cmd-alt-e": "editor::SelectEnclosingSymbol"
     }
   },
   {
@@ -475,6 +476,7 @@
       "cmd-shift-p": "command_palette::Toggle",
       "cmd-shift-m": "diagnostics::Deploy",
       "cmd-shift-e": "project_panel::ToggleFocus",
+      "cmd-shift-b": "outline_panel::ToggleFocus",
       "cmd-?": "assistant::ToggleFocus",
       "cmd-alt-s": "workspace::SaveAll",
       "cmd-k m": "language_selector::Toggle",
@@ -584,6 +586,19 @@
       "cmd-enter": "project_search::SearchInNew"
     }
   },
+  {
+    "context": "OutlinePanel",
+    "bindings": {
+      "left": "outline_panel::CollapseSelectedEntry",
+      "right": "outline_panel::ExpandSelectedEntry",
+      "cmd-alt-c": "outline_panel::CopyPath",
+      "alt-cmd-shift-c": "outline_panel::CopyRelativePath",
+      "alt-cmd-r": "outline_panel::RevealInFinder",
+      "space": "outline_panel::Open",
+      "shift-down": "menu::SelectNext",
+      "shift-up": "menu::SelectPrev"
+    }
+  },
   {
     "context": "ProjectPanel",
     "bindings": {

assets/keymaps/vim.json

@@ -39,6 +39,7 @@
       "right": "vim::Right",
       "space": "vim::Space",
       "$": "vim::EndOfLine",
+      "end": "vim::EndOfLine",
       "^": "vim::FirstNonWhitespace",
       "_": "vim::StartOfLineDownward",
       "g _": "vim::EndOfLineDownward",
@@ -80,6 +81,7 @@
       "g shift-e": ["vim::PreviousWordEnd", { "ignorePunctuation": true }],
 
       "/": "vim::Search",
+      "g /": "pane::DeploySearch",
       "?": [
         "vim::Search",
         {
@@ -139,7 +141,8 @@
       "ctrl-q": "vim::ToggleVisualBlock",
       "shift-k": "editor::Hover",
       "shift-r": "vim::ToggleReplace",
-      "0": "vim::StartOfLine", // When no number operator present, use start of line motion
+      "0": "vim::StartOfLine",
+      "home": "vim::StartOfLine",
       "ctrl-f": "vim::PageDown",
       "pagedown": "vim::PageDown",
       "ctrl-b": "vim::PageUp",
@@ -245,9 +248,10 @@
           "displayLines": true
         }
       ],
+      "g v": "vim::RestoreVisualSelection",
       "g ]": "editor::GoToDiagnostic",
       "g [": "editor::GoToPrevDiagnostic",
-      "g i": ["workspace::SendKeystrokes", "` ^ i"],
+      "g i": "vim::InsertAtPrevious",
       "g ,": "vim::ChangeListNewer",
       "g ;": "vim::ChangeListOlder",
       "shift-h": "vim::WindowTop",
@@ -381,6 +385,10 @@
       "shift-s": "vim::SubstituteLine",
       ">": ["vim::PushOperator", "Indent"],
       "<": ["vim::PushOperator", "Outdent"],
+      "g u": ["vim::PushOperator", "Lowercase"],
+      "g shift-u": ["vim::PushOperator", "Uppercase"],
+      "g ~": ["vim::PushOperator", "OppositeCase"],
+      "\"": ["vim::PushOperator", "Register"],
       "ctrl-pagedown": "pane::ActivateNextItem",
       "ctrl-pageup": "pane::ActivatePrevItem",
       // tree-sitter related commands
@@ -395,13 +403,14 @@
   {
     "context": "Editor && vim_mode == visual && vim_operator == none && !VimWaiting",
     "bindings": {
+      "\"": ["vim::PushOperator", "Register"],
       // tree-sitter related commands
       "[ x": "editor::SelectLargerSyntaxNode",
       "] x": "editor::SelectSmallerSyntaxNode"
     }
   },
   {
-    "context": "Editor && VimCount",
+    "context": "Editor && VimCount && vim_mode != insert",
     "bindings": {
       "0": ["vim::Number", 0]
     }
@@ -430,6 +439,27 @@
       "d": "vim::CurrentLine"
     }
   },
+  {
+    "context": "Editor && vim_operator == gu",
+    "bindings": {
+      "g u": "vim::CurrentLine",
+      "u": "vim::CurrentLine"
+    }
+  },
+  {
+    "context": "Editor && vim_operator == gU",
+    "bindings": {
+      "g shift-u": "vim::CurrentLine",
+      "shift-u": "vim::CurrentLine"
+    }
+  },
+  {
+    "context": "Editor && vim_operator == g~",
+    "bindings": {
+      "g ~": "vim::CurrentLine",
+      "~": "vim::CurrentLine"
+    }
+  },
   {
     "context": "Editor && vim_mode == normal && vim_operator == d",
     "bindings": {
@@ -582,13 +612,13 @@
   {
     "context": "Editor && vim_mode == normal && !VimWaiting",
     "bindings": {
-      "g c c": "editor::ToggleComments"
+      "g c c": "vim::ToggleComments"
     }
   },
   {
     "context": "Editor && vim_mode == visual",
     "bindings": {
-      "g c": "editor::ToggleComments"
+      "g c": "vim::ToggleComments"
     }
   },
   {
@@ -606,8 +636,7 @@
       "ctrl-u": "editor::DeleteToBeginningOfLine",
       "ctrl-t": "vim::Indent",
       "ctrl-d": "vim::Outdent",
-      "ctrl-r \"": "editor::Paste",
-      "ctrl-r +": "editor::Paste"
+      "ctrl-r": ["vim::PushOperator", "Register"]
     }
   },
   {
@@ -616,11 +645,13 @@
       "escape": "vim::NormalBefore",
       "ctrl-c": "vim::NormalBefore",
       "ctrl-[": "vim::NormalBefore",
+      "tab": "vim::Tab",
+      "enter": "vim::Enter",
       "backspace": "vim::UndoReplace"
     }
   },
   {
-    "context": "Editor && VimWaiting",
+    "context": "Editor && vim_mode != replace && VimWaiting",
     "bindings": {
       "tab": "vim::Tab",
       "enter": "vim::Enter",
@@ -628,6 +659,13 @@
       "ctrl-[": ["vim::SwitchMode", "Normal"]
     }
   },
+  {
+    "context": "Editor && vim_mode == insert && VimWaiting",
+    "bindings": {
+      "escape": "vim::NormalBefore",
+      "ctrl-[": "vim::NormalBefore"
+    }
+  },
   {
     "context": "BufferSearchBar && !in_replace",
     "bindings": {

assets/settings/default.json

@@ -119,10 +119,10 @@
   // The debounce delay before re-querying the language server for completion
   // documentation when not included in original completion list.
   "completion_documentation_secondary_query_debounce": 300,
-  // Whether to show wrap guides in the editor. Setting this to true will
-  // show a guide at the 'preferred_line_length' value if 'soft_wrap' is set to
-  // 'preferred_line_length', and will show any additional guides as specified
-  // by the 'wrap_guides' setting.
+  // Whether to show wrap guides (vertical rulers) in the editor.
+  // Setting this to true will show a guide at the 'preferred_line_length' value
+  // if softwrap is set to 'preferred_line_length', and will show any
+  // additional guides as specified by the 'wrap_guides' setting.
   "show_wrap_guides": true,
   // Character counts at which to show wrap guides in the editor.
   "wrap_guides": [],
@@ -131,7 +131,14 @@
   // The default number of lines to expand excerpts in the multibuffer by.
   "expand_excerpt_lines": 3,
   // Globs to match against file paths to determine if a file is private.
-  "private_files": ["**/.env*", "**/*.pem", "**/*.key", "**/*.cert", "**/*.crt", "**/secrets.yml"],
+  "private_files": [
+    "**/.env*",
+    "**/*.pem",
+    "**/*.key",
+    "**/*.cert",
+    "**/*.crt",
+    "**/secrets.yml"
+  ],
   // Whether to use additional LSP queries to format (and amend) the code after
   // every "trigger" symbol input, defined by LSP server capabilities.
   "use_on_type_format": true,
@@ -139,15 +146,19 @@
   // opening parenthesis, bracket, brace, single or double quote characters.
   // For example, when you type (, Zed will add a closing ) at the correct position.
   "use_autoclose": true,
+  // Whether to automatically surround selected text when typing opening parenthesis,
+  // bracket, brace, single or double quote characters.
+  // For example, when you select text and type (, Zed will surround the text with ().
+  "use_auto_surround": true,
   // Controls how the editor handles the autoclosed characters.
   // When set to `false`(default), skipping over and auto-removing of the closing characters
   // happen only for auto-inserted characters.
   // Otherwise(when `true`), the closing characters are always skipped over and auto-removed
   // no matter how they were inserted.
   "always_treat_brackets_as_autoclosed": false,
-  // Controls whether copilot provides suggestion immediately
-  // or waits for a `copilot::Toggle`
-  "show_copilot_suggestions": true,
+  // Controls whether inline completions are shown immediately (true)
+  // or manually by triggering `editor::ShowInlineCompletion` (false).
+  "show_inline_completions": true,
   // Whether to show tabs and spaces in the editor.
   // This setting can take three values:
   //
@@ -176,7 +187,9 @@
     // Whether to show breadcrumbs.
     "breadcrumbs": true,
     // Whether to show quick action buttons.
-    "quick_actions": true
+    "quick_actions": true,
+    // Whether to show the Selections menu in the editor toolbar
+    "selections_menu": true
   },
   // Scrollbar related settings
   "scrollbar": {
@@ -218,6 +231,8 @@
     "line_numbers": true,
     // Whether to show code action buttons in the gutter.
     "code_actions": true,
+    // Whether to show runnables buttons in the gutter.
+    "runnables": true,
     // Whether to show fold buttons in the gutter.
     "folds": true
   },
@@ -226,6 +241,8 @@
     "enabled": true,
     /// The width of the indent guides in pixels, between 1 and 10.
     "line_width": 1,
+    /// The width of the active indent guide in pixels, between 1 and 10.
+    "active_line_width": 1,
     /// Determines how indent guides are colored.
     /// This setting can take the following three values:
     ///
@@ -240,6 +257,8 @@
     /// 2. "indent_aware"
     "background_coloring": "disabled"
   },
+  // Whether the editor will scroll beyond the last line.
+  "scroll_beyond_last_line": "one_page",
   // The number of lines to keep above/below the cursor when scrolling.
   "vertical_scroll_margin": 3,
   // Scroll sensitivity multiplier. This multiplier is applied
@@ -293,7 +312,37 @@
     "auto_reveal_entries": true,
     /// Whether to fold directories automatically
     /// when a directory has only one directory inside.
-    "auto_fold_dirs": false
+    "auto_fold_dirs": false,
+    /// Scrollbar-related settings
+    "scrollbar": {
+      /// When to show the scrollbar in the project panel.
+      ///
+      /// Default: always
+      "show": "always"
+    }
+  },
+  "outline_panel": {
+    // Whether to show the outline panel button in the status bar
+    "button": true,
+    // Default width of the outline panel.
+    "default_width": 300,
+    // Where to dock the outline panel. Can be 'left' or 'right'.
+    "dock": "left",
+    // Whether to show file icons in the outline panel.
+    "file_icons": true,
+    // Whether to show folder icons or chevrons for directories in the outline panel.
+    "folder_icons": true,
+    // Whether to show the git status in the outline panel.
+    "git_status": true,
+    // Amount of indentation for nested items.
+    "indent_size": 20,
+    // Whether to reveal it in the outline panel automatically,
+    // when a corresponding outline entry becomes active.
+    // Gitignored entries are never auto revealed.
+    "auto_reveal_entries": true,
+    /// Whether to fold directories automatically
+    /// when a directory has only one directory inside.
+    "auto_fold_dirs": true
   },
   "collaboration_panel": {
     // Whether to show the collaboration panel button in the status bar.
@@ -354,6 +403,9 @@
   "show_call_status_icon": true,
   // Whether to use language servers to provide code intelligence.
   "enable_language_server": true,
+  // Whether to perform linked edits of associated ranges, if the language server supports it.
+  // For example, when editing opening <html> tag, the contents of the closing </html> tag will be edited as well.
+  "linked_edits": true,
   // The list of language servers to use (or disable) for all languages.
   //
   // This is typically customized on a per-language basis.
@@ -425,16 +477,16 @@
   //    or falling back to formatting via language server:
   //     "formatter": "auto"
   "formatter": "auto",
-  // How to soft-wrap long lines of text. This setting can take
-  // three values:
+  // How to soft-wrap long lines of text.
+  // Possible values:
   //
   // 1. Do not soft wrap.
   //      "soft_wrap": "none",
   // 2. Prefer a single line generally, unless an overly long line is encountered.
   //      "soft_wrap": "prefer_line",
-  // 3. Soft wrap lines that overflow the editor:
+  // 3. Soft wrap lines that overflow the editor.
   //      "soft_wrap": "editor_width",
-  // 4. Soft wrap lines at the preferred line length
+  // 4. Soft wrap lines at the preferred line length.
   //      "soft_wrap": "preferred_line_length",
   "soft_wrap": "prefer_line",
   // The column at which to soft-wrap lines, for buffers where soft-wrap
@@ -490,9 +542,8 @@
       // "delay_ms": 600
     }
   },
-  "copilot": {
-    // The set of glob patterns for which copilot should be disabled
-    // in any matching file.
+  "inline_completions": {
+    // A list of globs representing files that inline completions should be disabled for.
     "disabled_globs": [".env"]
   },
   // Settings specific to journaling
@@ -697,7 +748,7 @@
       }
     },
     "JavaScript": {
-      "language_servers": ["typescript-language-server", "!vtsls", "..."],
+      "language_servers": ["!typescript-language-server", "vtsls", "..."],
       "prettier": {
         "allowed": true
       }
@@ -740,7 +791,7 @@
       }
     },
     "TSX": {
-      "language_servers": ["typescript-language-server", "!vtsls", "..."],
+      "language_servers": ["!typescript-language-server", "vtsls", "..."],
       "prettier": {
         "allowed": true
       }
@@ -751,7 +802,7 @@
       }
     },
     "TypeScript": {
-      "language_servers": ["typescript-language-server", "!vtsls", "..."],
+      "language_servers": ["!typescript-language-server", "vtsls", "..."],
       "prettier": {
         "allowed": true
       }

crates/activity_indicator/src/activity_indicator.rs

@@ -3,22 +3,22 @@ use editor::Editor;
 use extension::ExtensionStore;
 use futures::StreamExt;
 use gpui::{
-    actions, svg, AppContext, CursorStyle, EventEmitter, InteractiveElement as _, Model,
-    ParentElement as _, Render, SharedString, StatefulInteractiveElement, Styled, View,
-    ViewContext, VisualContext as _,
+    actions, anchored, deferred, percentage, Animation, AnimationExt as _, AppContext, CursorStyle,
+    DismissEvent, EventEmitter, InteractiveElement as _, Model, ParentElement as _, Render,
+    SharedString, StatefulInteractiveElement, Styled, Transformation, View, ViewContext,
+    VisualContext as _,
+};
+use language::{
+    LanguageRegistry, LanguageServerBinaryStatus, LanguageServerId, LanguageServerName,
 };
-use language::{LanguageRegistry, LanguageServerBinaryStatus, LanguageServerName};
 use project::{LanguageServerProgress, Project};
 use smallvec::SmallVec;
-use std::{cmp::Reverse, fmt::Write, sync::Arc};
-use ui::prelude::*;
+use std::{cmp::Reverse, fmt::Write, sync::Arc, time::Duration};
+use ui::{prelude::*, ContextMenu};
 use workspace::{item::ItemHandle, StatusItemView, Workspace};
 
 actions!(activity_indicator, [ShowErrorMessage]);
 
-const DOWNLOAD_ICON: &str = "icons/download.svg";
-const WARNING_ICON: &str = "icons/warning.svg";
-
 pub enum Event {
     ShowError { lsp_name: Arc<str>, error: String },
 }
@@ -27,6 +27,7 @@ pub struct ActivityIndicator {
     statuses: Vec<LspStatus>,
     project: Model<Project>,
     auto_updater: Option<Model<AutoUpdater>>,
+    context_menu: Option<View<ContextMenu>>,
 }
 
 struct LspStatus {
@@ -35,14 +36,14 @@ struct LspStatus {
 }
 
 struct PendingWork<'a> {
-    language_server_name: &'a str,
+    language_server_id: LanguageServerId,
     progress_token: &'a str,
     progress: &'a LanguageServerProgress,
 }
 
 #[derive(Default)]
 struct Content {
-    icon: Option<&'static str>,
+    icon: Option<gpui::AnyElement>,
     message: String,
     on_click: Option<Arc<dyn Fn(&mut ActivityIndicator, &mut ViewContext<ActivityIndicator>)>>,
 }
@@ -78,6 +79,7 @@ impl ActivityIndicator {
                 statuses: Default::default(),
                 project: project.clone(),
                 auto_updater,
+                context_menu: None,
             }
         });
 
@@ -151,7 +153,7 @@ impl ActivityIndicator {
             .read(cx)
             .language_server_statuses()
             .rev()
-            .filter_map(|status| {
+            .filter_map(|(server_id, status)| {
                 if status.pending_work.is_empty() {
                     None
                 } else {
@@ -159,7 +161,7 @@ impl ActivityIndicator {
                         .pending_work
                         .iter()
                         .map(|(token, progress)| PendingWork {
-                            language_server_name: status.name.as_str(),
+                            language_server_id: server_id,
                             progress_token: token.as_str(),
                             progress,
                         })
@@ -175,33 +177,44 @@ impl ActivityIndicator {
         // Show any language server has pending activity.
         let mut pending_work = self.pending_language_server_work(cx);
         if let Some(PendingWork {
-            language_server_name,
             progress_token,
             progress,
+            ..
         }) = pending_work.next()
         {
-            let mut message = language_server_name.to_string();
-
-            message.push_str(": ");
-            if let Some(progress_message) = progress.message.as_ref() {
-                message.push_str(progress_message);
-            } else {
-                message.push_str(progress_token);
-            }
+            let mut message = progress
+                .title
+                .as_deref()
+                .unwrap_or(progress_token)
+                .to_string();
 
             if let Some(percentage) = progress.percentage {
                 write!(&mut message, " ({}%)", percentage).unwrap();
             }
 
+            if let Some(progress_message) = progress.message.as_ref() {
+                message.push_str(": ");
+                message.push_str(progress_message);
+            }
+
             let additional_work_count = pending_work.count();
             if additional_work_count > 0 {
                 write!(&mut message, " + {} more", additional_work_count).unwrap();
             }
 
             return Content {
-                icon: None,
+                icon: Some(
+                    Icon::new(IconName::ArrowCircle)
+                        .size(IconSize::Small)
+                        .with_animation(
+                            "arrow-circle",
+                            Animation::new(Duration::from_secs(2)).repeat(),
+                            |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
+                        )
+                        .into_any_element(),
+                ),
                 message,
-                on_click: None,
+                on_click: Some(Arc::new(Self::toggle_language_server_work_context_menu)),
             };
         }
 
@@ -222,7 +235,11 @@ impl ActivityIndicator {
 
         if !downloading.is_empty() {
             return Content {
-                icon: Some(DOWNLOAD_ICON),
+                icon: Some(
+                    Icon::new(IconName::Download)
+                        .size(IconSize::Small)
+                        .into_any_element(),
+                ),
                 message: format!("Downloading {}...", downloading.join(", "),),
                 on_click: None,
             };
@@ -230,7 +247,11 @@ impl ActivityIndicator {
 
         if !checking_for_update.is_empty() {
             return Content {
-                icon: Some(DOWNLOAD_ICON),
+                icon: Some(
+                    Icon::new(IconName::Download)
+                        .size(IconSize::Small)
+                        .into_any_element(),
+                ),
                 message: format!(
                     "Checking for updates to {}...",
                     checking_for_update.join(", "),
@@ -241,7 +262,11 @@ impl ActivityIndicator {
 
         if !failed.is_empty() {
             return Content {
-                icon: Some(WARNING_ICON),
+                icon: Some(
+                    Icon::new(IconName::ExclamationTriangle)
+                        .size(IconSize::Small)
+                        .into_any_element(),
+                ),
                 message: format!(
                     "Failed to download {}. Click to show error.",
                     failed.join(", "),
@@ -255,7 +280,11 @@ impl ActivityIndicator {
         // Show any formatting failure
         if let Some(failure) = self.project.read(cx).last_formatting_failure() {
             return Content {
-                icon: Some(WARNING_ICON),
+                icon: Some(
+                    Icon::new(IconName::ExclamationTriangle)
+                        .size(IconSize::Small)
+                        .into_any_element(),
+                ),
                 message: format!("Formatting failed: {}. Click to see logs.", failure),
                 on_click: Some(Arc::new(|_, cx| {
                     cx.dispatch_action(Box::new(workspace::OpenLog));
@@ -267,17 +296,29 @@ impl ActivityIndicator {
         if let Some(updater) = &self.auto_updater {
             return match &updater.read(cx).status() {
                 AutoUpdateStatus::Checking => Content {
-                    icon: Some(DOWNLOAD_ICON),
+                    icon: Some(
+                        Icon::new(IconName::Download)
+                            .size(IconSize::Small)
+                            .into_any_element(),
+                    ),
                     message: "Checking for Zed updates…".to_string(),
                     on_click: None,
                 },
                 AutoUpdateStatus::Downloading => Content {
-                    icon: Some(DOWNLOAD_ICON),
+                    icon: Some(
+                        Icon::new(IconName::Download)
+                            .size(IconSize::Small)
+                            .into_any_element(),
+                    ),
                     message: "Downloading Zed update…".to_string(),
                     on_click: None,
                 },
                 AutoUpdateStatus::Installing => Content {
-                    icon: Some(DOWNLOAD_ICON),
+                    icon: Some(
+                        Icon::new(IconName::Download)
+                            .size(IconSize::Small)
+                            .into_any_element(),
+                    ),
                     message: "Installing Zed update…".to_string(),
                     on_click: None,
                 },
@@ -285,14 +326,18 @@ impl ActivityIndicator {
                     icon: None,
                     message: "Click to restart and update Zed".to_string(),
                     on_click: Some(Arc::new({
-                        let restart = workspace::Restart {
+                        let reload = workspace::Reload {
                             binary_path: Some(binary_path.clone()),
                         };
-                        move |_, cx| workspace::restart(&restart, cx)
+                        move |_, cx| workspace::reload(&reload, cx)
                     })),
                 },
                 AutoUpdateStatus::Errored => Content {
-                    icon: Some(WARNING_ICON),
+                    icon: Some(
+                        Icon::new(IconName::ExclamationTriangle)
+                            .size(IconSize::Small)
+                            .into_any_element(),
+                    ),
                     message: "Auto update failed".to_string(),
                     on_click: Some(Arc::new(|this, cx| {
                         this.dismiss_error_message(&Default::default(), cx)
@@ -307,7 +352,11 @@ impl ActivityIndicator {
         {
             if let Some(extension_id) = extension_store.outstanding_operations().keys().next() {
                 return Content {
-                    icon: Some(DOWNLOAD_ICON),
+                    icon: Some(
+                        Icon::new(IconName::Download)
+                            .size(IconSize::Small)
+                            .into_any_element(),
+                    ),
                     message: format!("Updating {extension_id} extension…"),
                     on_click: None,
                 };
@@ -316,6 +365,75 @@ impl ActivityIndicator {
 
         Default::default()
     }
+
+    fn toggle_language_server_work_context_menu(&mut self, cx: &mut ViewContext<Self>) {
+        if self.context_menu.take().is_some() {
+            return;
+        }
+
+        self.build_lsp_work_context_menu(cx);
+        cx.notify();
+    }
+
+    fn build_lsp_work_context_menu(&mut self, cx: &mut ViewContext<Self>) {
+        let mut has_work = false;
+        let this = cx.view().downgrade();
+        let context_menu = ContextMenu::build(cx, |mut menu, cx| {
+            for work in self.pending_language_server_work(cx) {
+                has_work = true;
+
+                let this = this.clone();
+                let title = SharedString::from(
+                    work.progress
+                        .title
+                        .as_deref()
+                        .unwrap_or(work.progress_token)
+                        .to_string(),
+                );
+                if work.progress.is_cancellable {
+                    let language_server_id = work.language_server_id;
+                    let token = work.progress_token.to_string();
+                    menu = menu.custom_entry(
+                        move |_| {
+                            h_flex()
+                                .w_full()
+                                .justify_between()
+                                .child(Label::new(title.clone()))
+                                .child(Icon::new(IconName::XCircle))
+                                .into_any_element()
+                        },
+                        move |cx| {
+                            this.update(cx, |this, cx| {
+                                this.project.update(cx, |project, cx| {
+                                    project.cancel_language_server_work(
+                                        language_server_id,
+                                        Some(token.clone()),
+                                        cx,
+                                    );
+                                });
+                                this.context_menu.take();
+                            })
+                            .ok();
+                        },
+                    );
+                } else {
+                    menu = menu.label(title.clone());
+                }
+            }
+            menu
+        });
+
+        if has_work {
+            cx.subscribe(&context_menu, |this, _, _: &DismissEvent, cx| {
+                this.context_menu.take();
+                cx.notify();
+            })
+            .detach();
+            cx.focus_view(&context_menu);
+            self.context_menu = Some(context_menu);
+            cx.notify();
+        }
+    }
 }
 
 impl EventEmitter<Event> for ActivityIndicator {}
@@ -338,8 +456,17 @@ impl Render for ActivityIndicator {
         }
 
         result
-            .children(content.icon.map(|icon| svg().path(icon)))
+            .gap_2()
+            .children(content.icon)
             .child(Label::new(SharedString::from(content.message)).size(LabelSize::Small))
+            .children(self.context_menu.as_ref().map(|menu| {
+                deferred(
+                    anchored()
+                        .anchor(gpui::AnchorCorner::BottomLeft)
+                        .child(menu.clone()),
+                )
+                .with_priority(1)
+            }))
     }
 }
 

crates/anthropic/src/anthropic.rs

@@ -12,6 +12,8 @@ pub const ANTHROPIC_API_URL: &'static str = "https://api.anthropic.com";
 #[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq, EnumIter)]
 pub enum Model {
     #[default]
+    #[serde(alias = "claude-3-5-sonnet", rename = "claude-3-5-sonnet-20240620")]
+    Claude3_5Sonnet,
     #[serde(alias = "claude-3-opus", rename = "claude-3-opus-20240229")]
     Claude3Opus,
     #[serde(alias = "claude-3-sonnet", rename = "claude-3-sonnet-20240229")]
@@ -22,7 +24,9 @@ pub enum Model {
 
 impl Model {
     pub fn from_id(id: &str) -> Result<Self> {
-        if id.starts_with("claude-3-opus") {
+        if id.starts_with("claude-3-5-sonnet") {
+            Ok(Self::Claude3_5Sonnet)
+        } else if id.starts_with("claude-3-opus") {
             Ok(Self::Claude3Opus)
         } else if id.starts_with("claude-3-sonnet") {
             Ok(Self::Claude3Sonnet)
@@ -35,6 +39,7 @@ impl Model {
 
     pub fn id(&self) -> &'static str {
         match self {
+            Model::Claude3_5Sonnet => "claude-3-5-sonnet-20240620",
             Model::Claude3Opus => "claude-3-opus-20240229",
             Model::Claude3Sonnet => "claude-3-sonnet-20240229",
             Model::Claude3Haiku => "claude-3-opus-20240307",
@@ -43,6 +48,7 @@ impl Model {
 
     pub fn display_name(&self) -> &'static str {
         match self {
+            Self::Claude3_5Sonnet => "Claude 3.5 Sonnet",
             Self::Claude3Opus => "Claude 3 Opus",
             Self::Claude3Sonnet => "Claude 3 Sonnet",
             Self::Claude3Haiku => "Claude 3 Haiku",

crates/assistant/Cargo.toml

@@ -16,6 +16,7 @@ doctest = false
 anyhow.workspace = true
 anthropic = { workspace = true, features = ["schemars"] }
 assistant_slash_command.workspace = true
+async-watch.workspace = true
 cargo_toml.workspace = true
 chrono.workspace = true
 client.workspace = true
@@ -35,22 +36,27 @@ language.workspace = true
 log.workspace = true
 menu.workspace = true
 multi_buffer.workspace = true
+ollama = { workspace = true, features = ["schemars"] }
 open_ai = { workspace = true, features = ["schemars"] }
 ordered-float.workspace = true
 parking_lot.workspace = true
+paths.workspace = true
 project.workspace = true
 regex.workspace = true
 rope.workspace = true
+rustdoc.workspace = true
 schemars.workspace = true
 search.workspace = true
 semantic_index.workspace = true
 serde.workspace = true
 serde_json.workspace = true
 settings.workspace = true
+similar.workspace = true
 smol.workspace = true
 strsim = "0.11"
 strum.workspace = true
 telemetry_events.workspace = true
+terminal_view.workspace = true
 theme.workspace = true
 tiktoken-rs.workspace = true
 toml.workspace = true

crates/assistant/src/assistant.rs

@@ -10,30 +10,31 @@ mod search;
 mod slash_command;
 mod streaming_diff;
 
-pub use assistant_panel::AssistantPanel;
-
-use assistant_settings::{AnthropicModel, AssistantSettings, CloudModel, OpenAiModel};
+pub use assistant_panel::{AssistantPanel, AssistantPanelEvent};
+use assistant_settings::{AnthropicModel, AssistantSettings, CloudModel, OllamaModel, OpenAiModel};
 use assistant_slash_command::SlashCommandRegistry;
 use client::{proto, Client};
 use command_palette_hooks::CommandPaletteFilter;
 pub(crate) use completion_provider::*;
 pub(crate) use context_store::*;
+use fs::Fs;
 use gpui::{actions, AppContext, Global, SharedString, UpdateGlobal};
 pub(crate) use inline_assistant::*;
 pub(crate) use model_selector::*;
+use rustdoc::RustdocStore;
 use semantic_index::{CloudEmbeddingProvider, SemanticIndex};
 use serde::{Deserialize, Serialize};
 use settings::{Settings, SettingsStore};
 use slash_command::{
-    active_command, default_command, fetch_command, file_command, project_command, prompt_command,
-    rustdoc_command, search_command, tabs_command,
+    active_command, auto_command, default_command, diagnostics_command, fetch_command,
+    file_command, now_command, project_command, prompt_command, rustdoc_command, search_command,
+    tabs_command, term_command,
 };
 use std::{
     fmt::{self, Display},
     sync::Arc,
 };
 pub(crate) use streaming_diff::*;
-use util::paths::EMBEDDINGS_DIR;
 
 actions!(
     assistant,
@@ -91,6 +92,7 @@ pub enum LanguageModel {
     Cloud(CloudModel),
     OpenAi(OpenAiModel),
     Anthropic(AnthropicModel),
+    Ollama(OllamaModel),
 }
 
 impl Default for LanguageModel {
@@ -105,6 +107,7 @@ impl LanguageModel {
             LanguageModel::OpenAi(model) => format!("openai/{}", model.id()),
             LanguageModel::Anthropic(model) => format!("anthropic/{}", model.id()),
             LanguageModel::Cloud(model) => format!("zed.dev/{}", model.id()),
+            LanguageModel::Ollama(model) => format!("ollama/{}", model.id()),
         }
     }
 
@@ -113,6 +116,7 @@ impl LanguageModel {
             LanguageModel::OpenAi(model) => model.display_name().into(),
             LanguageModel::Anthropic(model) => model.display_name().into(),
             LanguageModel::Cloud(model) => model.display_name().into(),
+            LanguageModel::Ollama(model) => model.display_name().into(),
         }
     }
 
@@ -121,6 +125,7 @@ impl LanguageModel {
             LanguageModel::OpenAi(model) => model.max_token_count(),
             LanguageModel::Anthropic(model) => model.max_token_count(),
             LanguageModel::Cloud(model) => model.max_token_count(),
+            LanguageModel::Ollama(model) => model.max_token_count(),
         }
     }
 
@@ -129,6 +134,7 @@ impl LanguageModel {
             LanguageModel::OpenAi(model) => model.id(),
             LanguageModel::Anthropic(model) => model.id(),
             LanguageModel::Cloud(model) => model.id(),
+            LanguageModel::Ollama(model) => model.id(),
         }
     }
 }
@@ -179,8 +185,12 @@ impl LanguageModelRequest {
         match &self.model {
             LanguageModel::OpenAi(_) => {}
             LanguageModel::Anthropic(_) => {}
+            LanguageModel::Ollama(_) => {}
             LanguageModel::Cloud(model) => match model {
-                CloudModel::Claude3Opus | CloudModel::Claude3Sonnet | CloudModel::Claude3Haiku => {
+                CloudModel::Claude3Opus
+                | CloudModel::Claude3Sonnet
+                | CloudModel::Claude3Haiku
+                | CloudModel::Claude3_5Sonnet => {
                     preprocess_anthropic_request(self);
                 }
                 _ => {}
@@ -255,7 +265,7 @@ impl Assistant {
     }
 }
 
-pub fn init(client: Arc<Client>, cx: &mut AppContext) {
+pub fn init(fs: Arc<dyn Fs>, client: Arc<Client>, cx: &mut AppContext) {
     cx.set_global(Assistant::default());
     AssistantSettings::register(cx);
 
@@ -264,7 +274,7 @@ pub fn init(client: Arc<Client>, cx: &mut AppContext) {
         async move {
             let embedding_provider = CloudEmbeddingProvider::new(client.clone());
             let semantic_index = SemanticIndex::new(
-                EMBEDDINGS_DIR.join("semantic-index-db.0.mdb"),
+                paths::embeddings_dir().join("semantic-index-db.0.mdb"),
                 Arc::new(embedding_provider),
                 &mut cx,
             )
@@ -279,7 +289,8 @@ pub fn init(client: Arc<Client>, cx: &mut AppContext) {
     assistant_slash_command::init(cx);
     register_slash_commands(cx);
     assistant_panel::init(cx);
-    inline_assistant::init(client.telemetry().clone(), cx);
+    inline_assistant::init(fs.clone(), client.telemetry().clone(), cx);
+    RustdocStore::init_global(cx);
 
     CommandPaletteFilter::update_global(cx, |filter, _cx| {
         filter.hide_namespace(Assistant::NAMESPACE);
@@ -300,6 +311,7 @@ pub fn init(client: Arc<Client>, cx: &mut AppContext) {
 
 fn register_slash_commands(cx: &mut AppContext) {
     let slash_command_registry = SlashCommandRegistry::global(cx);
+    slash_command_registry.register_command(auto_command::AutoCommand, true);
     slash_command_registry.register_command(file_command::FileSlashCommand, true);
     slash_command_registry.register_command(active_command::ActiveSlashCommand, true);
     slash_command_registry.register_command(tabs_command::TabsSlashCommand, true);
@@ -307,10 +319,31 @@ fn register_slash_commands(cx: &mut AppContext) {
     slash_command_registry.register_command(search_command::SearchSlashCommand, true);
     slash_command_registry.register_command(prompt_command::PromptSlashCommand, true);
     slash_command_registry.register_command(default_command::DefaultSlashCommand, true);
+    slash_command_registry.register_command(term_command::TermSlashCommand, true);
+    slash_command_registry.register_command(now_command::NowSlashCommand, true);
+    slash_command_registry.register_command(diagnostics_command::DiagnosticsCommand, true);
     slash_command_registry.register_command(rustdoc_command::RustdocSlashCommand, false);
     slash_command_registry.register_command(fetch_command::FetchSlashCommand, false);
 }
 
+pub fn humanize_token_count(count: usize) -> String {
+    match count {
+        0..=999 => count.to_string(),
+        1000..=9999 => {
+            let thousands = count / 1000;
+            let hundreds = (count % 1000 + 50) / 100;
+            if hundreds == 0 {
+                format!("{}k", thousands)
+            } else if hundreds == 10 {
+                format!("{}k", thousands + 1)
+            } else {
+                format!("{}.{}k", thousands, hundreds)
+            }
+        }
+        _ => format!("{}k", (count + 500) / 1000),
+    }
+}
+
 #[cfg(test)]
 #[ctor::ctor]
 fn init_logger() {

crates/assistant/src/assistant_panel.rs

@@ -1,5 +1,6 @@
 use crate::{
     assistant_settings::{AssistantDockPosition, AssistantSettings},
+    humanize_token_count,
     prompt_library::open_prompt_library,
     search::*,
     slash_command::{
@@ -15,32 +16,36 @@ use anyhow::{anyhow, Result};
 use assistant_slash_command::{SlashCommand, SlashCommandOutput, SlashCommandOutputSection};
 use client::telemetry::Telemetry;
 use collections::{BTreeSet, HashMap, HashSet};
-use editor::actions::ShowCompletions;
 use editor::{
-    actions::{FoldAt, MoveToEndOfLine, Newline, UnfoldAt},
-    display_map::{BlockDisposition, BlockId, BlockProperties, BlockStyle, Flap, ToDisplayPoint},
+    actions::{FoldAt, MoveToEndOfLine, Newline, ShowCompletions, UnfoldAt},
+    display_map::{
+        BlockDisposition, BlockId, BlockProperties, BlockStyle, Crease, RenderBlock, ToDisplayPoint,
+    },
     scroll::{Autoscroll, AutoscrollStrategy},
     Anchor, Editor, EditorEvent, RowExt, ToOffset as _, ToPoint,
 };
-use editor::{display_map::FlapId, FoldPlaceholder};
+use editor::{display_map::CreaseId, FoldPlaceholder};
 use file_icons::FileIcons;
 use fs::Fs;
 use futures::future::Shared;
 use futures::{FutureExt, StreamExt};
 use gpui::{
-    div, point, rems, Action, AnyElement, AnyView, AppContext, AsyncAppContext, AsyncWindowContext,
-    ClipboardItem, Context as _, Empty, EventEmitter, FocusHandle, FocusableView,
-    InteractiveElement, IntoElement, Model, ModelContext, ParentElement, Pixels, Render,
-    SharedString, StatefulInteractiveElement, Styled, Subscription, Task, UpdateGlobal, View,
-    ViewContext, VisualContext, WeakView, WindowContext,
+    div, percentage, point, rems, Action, Animation, AnimationExt, AnyElement, AnyView, AppContext,
+    AsyncAppContext, AsyncWindowContext, ClipboardItem, Context as _, Empty, EventEmitter,
+    FocusHandle, FocusOutEvent, FocusableView, InteractiveElement, IntoElement, Model,
+    ModelContext, ParentElement, Pixels, Render, SharedString, StatefulInteractiveElement, Styled,
+    Subscription, Task, Transformation, UpdateGlobal, View, ViewContext, VisualContext, WeakView,
+    WindowContext,
 };
 use language::{
-    language_settings::SoftWrap, AnchorRangeExt, AutoindentMode, Buffer, LanguageRegistry,
+    language_settings::SoftWrap, AnchorRangeExt as _, AutoindentMode, Buffer, LanguageRegistry,
     LspAdapterDelegate, OffsetRangeExt as _, Point, ToOffset as _,
 };
 use multi_buffer::MultiBufferRow;
+use paths::contexts_dir;
 use picker::{Picker, PickerDelegate};
 use project::{Project, ProjectLspAdapterDelegate, ProjectTransaction};
+use rustdoc::{CrateName, RustdocStore};
 use search::{buffer_search::DivRegistrar, BufferSearchBar};
 use settings::Settings;
 use std::{
@@ -54,10 +59,10 @@ use std::{
 };
 use telemetry_events::AssistantKind;
 use ui::{
-    popover_menu, prelude::*, ButtonLike, ContextMenu, ElevationIndex, KeyBinding, ListItem,
-    ListItemSpacing, PopoverMenuHandle, Tab, TabBar, Tooltip,
+    prelude::*, ButtonLike, ContextMenu, Disclosure, ElevationIndex, KeyBinding, ListItem,
+    ListItemSpacing, PopoverMenu, PopoverMenuHandle, Tab, TabBar, Tooltip,
 };
-use util::{paths::CONTEXTS_DIR, post_inc, ResultExt, TryFutureExt};
+use util::{post_inc, ResultExt, TryFutureExt};
 use uuid::Uuid;
 use workspace::NewFile;
 use workspace::{
@@ -79,13 +84,16 @@ pub fn init(cx: &mut AppContext) {
                     workspace.toggle_panel_focus::<AssistantPanel>(cx);
                 })
                 .register_action(AssistantPanel::inline_assist)
-                .register_action(AssistantPanel::cancel_last_inline_assist)
                 .register_action(ContextEditor::quote_selection);
         },
     )
     .detach();
 }
 
+pub enum AssistantPanelEvent {
+    ContextEdited,
+}
+
 pub struct AssistantPanel {
     workspace: WeakView<Workspace>,
     width: Option<Pixels>,
@@ -297,7 +305,7 @@ impl AssistantPanel {
         }
     }
 
-    fn focus_out(&mut self, cx: &mut ViewContext<Self>) {
+    fn focus_out(&mut self, _event: FocusOutEvent, cx: &mut ViewContext<Self>) {
         self.toolbar
             .update(cx, |toolbar, cx| toolbar.focus_changed(false, cx));
         cx.notify();
@@ -357,11 +365,11 @@ impl AssistantPanel {
             return;
         }
 
-        let Some(assistant) = workspace.panel::<AssistantPanel>(cx) else {
+        let Some(assistant_panel) = workspace.panel::<AssistantPanel>(cx) else {
             return;
         };
 
-        let context_editor = assistant
+        let context_editor = assistant_panel
             .read(cx)
             .active_context_editor()
             .and_then(|editor| {
@@ -388,25 +396,37 @@ impl AssistantPanel {
             return;
         };
 
-        if assistant.update(cx, |assistant, cx| assistant.is_authenticated(cx)) {
+        if assistant_panel.update(cx, |panel, cx| panel.is_authenticated(cx)) {
             InlineAssistant::update_global(cx, |assistant, cx| {
                 assistant.assist(
                     &active_editor,
                     Some(cx.view().downgrade()),
-                    include_context,
+                    include_context.then_some(&assistant_panel),
                     cx,
                 )
             })
         } else {
-            let assistant = assistant.downgrade();
+            let assistant_panel = assistant_panel.downgrade();
             cx.spawn(|workspace, mut cx| async move {
-                assistant
+                assistant_panel
                     .update(&mut cx, |assistant, cx| assistant.authenticate(cx))?
                     .await?;
-                if assistant.update(&mut cx, |assistant, cx| assistant.is_authenticated(cx))? {
+                if assistant_panel
+                    .update(&mut cx, |assistant, cx| assistant.is_authenticated(cx))?
+                {
                     cx.update(|cx| {
+                        let assistant_panel = if include_context {
+                            assistant_panel.upgrade()
+                        } else {
+                            None
+                        };
                         InlineAssistant::update_global(cx, |assistant, cx| {
-                            assistant.assist(&active_editor, Some(workspace), include_context, cx)
+                            assistant.assist(
+                                &active_editor,
+                                Some(workspace),
+                                assistant_panel.as_ref(),
+                                cx,
+                            )
                         })
                     })?
                 } else {
@@ -421,19 +441,6 @@ impl AssistantPanel {
         }
     }
 
-    fn cancel_last_inline_assist(
-        _workspace: &mut Workspace,
-        _: &editor::actions::Cancel,
-        cx: &mut ViewContext<Workspace>,
-    ) {
-        let canceled = InlineAssistant::update_global(cx, |assistant, cx| {
-            assistant.cancel_last_inline_assist(cx)
-        });
-        if !canceled {
-            cx.propagate();
-        }
-    }
-
     fn new_context(&mut self, cx: &mut ViewContext<Self>) -> Option<View<ContextEditor>> {
         let workspace = self.workspace.upgrade()?;
 
@@ -470,7 +477,7 @@ impl AssistantPanel {
             _subscriptions: subscriptions,
         });
         self.show_saved_contexts = false;
-
+        cx.emit(AssistantPanelEvent::ContextEdited);
         cx.notify();
     }
 
@@ -482,6 +489,7 @@ impl AssistantPanel {
     ) {
         match event {
             ContextEditorEvent::TabContentChanged => cx.notify(),
+            ContextEditorEvent::Edited => cx.emit(AssistantPanelEvent::ContextEdited),
         }
     }
 
@@ -590,7 +598,7 @@ impl AssistantPanel {
     fn render_popover_button(&self, cx: &mut ViewContext<Self>) -> impl IntoElement {
         let assistant = cx.view().clone();
         let zoomed = self.zoomed;
-        popover_menu("assistant-popover")
+        PopoverMenu::new("assistant-popover")
             .trigger(IconButton::new("trigger", IconName::Menu))
             .menu(move |cx| {
                 let assistant = assistant.clone();
@@ -632,7 +640,7 @@ impl AssistantPanel {
             )
         });
 
-        popover_menu("inject-context-menu")
+        PopoverMenu::new("inject-context-menu")
             .trigger(IconButton::new("trigger", IconName::Quote).tooltip(|cx| {
                 Tooltip::with_meta("Insert Context", None, "Type / to insert via keyboard", cx)
             }))
@@ -873,18 +881,33 @@ impl AssistantPanel {
         context: &Model<Context>,
         cx: &mut ViewContext<Self>,
     ) -> Option<impl IntoElement> {
-        let remaining_tokens = context.read(cx).remaining_tokens(cx)?;
-        let remaining_tokens_color = if remaining_tokens <= 0 {
+        let model = CompletionProvider::global(cx).model();
+        let token_count = context.read(cx).token_count()?;
+        let max_token_count = model.max_token_count();
+
+        let remaining_tokens = max_token_count as isize - token_count as isize;
+        let token_count_color = if remaining_tokens <= 0 {
             Color::Error
-        } else if remaining_tokens <= 500 {
+        } else if token_count as f32 / max_token_count as f32 >= 0.8 {
             Color::Warning
         } else {
             Color::Muted
         };
+
         Some(
-            Label::new(remaining_tokens.to_string())
-                .size(LabelSize::Small)
-                .color(remaining_tokens_color),
+            h_flex()
+                .gap_0p5()
+                .child(
+                    Label::new(humanize_token_count(token_count))
+                        .size(LabelSize::Small)
+                        .color(token_count_color),
+                )
+                .child(Label::new("/").size(LabelSize::Small).color(Color::Muted))
+                .child(
+                    Label::new(humanize_token_count(max_token_count))
+                        .size(LabelSize::Small)
+                        .color(Color::Muted),
+                ),
         )
     }
 }
@@ -988,6 +1011,7 @@ impl Panel for AssistantPanel {
 }
 
 impl EventEmitter<PanelEvent> for AssistantPanel {}
+impl EventEmitter<AssistantPanelEvent> for AssistantPanel {}
 
 impl FocusableView for AssistantPanel {
     fn focus_handle(&self, _cx: &AppContext) -> FocusHandle {
@@ -1024,6 +1048,7 @@ pub struct Context {
     edit_suggestions: Vec<EditSuggestion>,
     pending_slash_commands: Vec<PendingSlashCommand>,
     edits_since_last_slash_command_parse: language::Subscription,
+    slash_command_output_sections: Vec<SlashCommandOutputSection<language::Anchor>>,
     message_anchors: Vec<MessageAnchor>,
     messages_metadata: HashMap<MessageId, MessageMetadata>,
     next_message_id: MessageId,
@@ -1065,6 +1090,7 @@ impl Context {
             next_message_id: Default::default(),
             edit_suggestions: Vec::new(),
             pending_slash_commands: Vec::new(),
+            slash_command_output_sections: Vec::new(),
             edits_since_last_slash_command_parse,
             summary: None,
             pending_summary: Task::ready(None),
@@ -1101,11 +1127,12 @@ impl Context {
     }
 
     fn serialize(&self, cx: &AppContext) -> SavedContext {
+        let buffer = self.buffer.read(cx);
         SavedContext {
             id: self.id.clone(),
             zed: "context".into(),
             version: SavedContext::VERSION.into(),
-            text: self.buffer.read(cx).text(),
+            text: buffer.text(),
             message_metadata: self.messages_metadata.clone(),
             messages: self
                 .messages(cx)
@@ -1119,6 +1146,22 @@ impl Context {
                 .as_ref()
                 .map(|summary| summary.text.clone())
                 .unwrap_or_default(),
+            slash_command_output_sections: self
+                .slash_command_output_sections
+                .iter()
+                .filter_map(|section| {
+                    let range = section.range.to_offset(buffer);
+                    if section.range.start.is_valid(buffer) && !range.is_empty() {
+                        Some(SlashCommandOutputSection {
+                            range,
+                            icon: section.icon,
+                            label: section.label.clone(),
+                        })
+                    } else {
+                        None
+                    }
+                })
+                .collect(),
         }
     }
 
@@ -1170,6 +1213,19 @@ impl Context {
                 next_message_id,
                 edit_suggestions: Vec::new(),
                 pending_slash_commands: Vec::new(),
+                slash_command_output_sections: saved_context
+                    .slash_command_output_sections
+                    .into_iter()
+                    .map(|section| {
+                        let buffer = buffer.read(cx);
+                        SlashCommandOutputSection {
+                            range: buffer.anchor_after(section.range.start)
+                                ..buffer.anchor_before(section.range.end),
+                            icon: section.icon,
+                            label: section.label,
+                        }
+                    })
+                    .collect(),
                 edits_since_last_slash_command_parse,
                 summary: Some(Summary {
                     text: saved_context.summary,
@@ -1222,6 +1278,10 @@ impl Context {
         }
     }
 
+    pub(crate) fn token_count(&self) -> Option<usize> {
+        self.token_count
+    }
+
     pub(crate) fn count_remaining_tokens(&mut self, cx: &mut ModelContext<Self>) {
         let request = self.to_completion_request(cx);
         self.pending_token_count = cx.spawn(|this, mut cx| {
@@ -1464,10 +1524,17 @@ impl Context {
                                 .map(|section| SlashCommandOutputSection {
                                     range: buffer.anchor_after(start + section.range.start)
                                         ..buffer.anchor_before(start + section.range.end),
-                                    render_placeholder: section.render_placeholder,
+                                    icon: section.icon,
+                                    label: section.label,
                                 })
                                 .collect::<Vec<_>>();
                             sections.sort_by(|a, b| a.range.cmp(&b.range, buffer));
+
+                            this.slash_command_output_sections
+                                .extend(sections.iter().cloned());
+                            this.slash_command_output_sections
+                                .sort_by(|a, b| a.range.cmp(&b.range, buffer));
+
                             ContextEvent::SlashCommandFinished {
                                 output_range: buffer.anchor_after(start)
                                     ..buffer.anchor_before(new_end),
@@ -1505,11 +1572,6 @@ impl Context {
         }
     }
 
-    fn remaining_tokens(&self, cx: &AppContext) -> Option<isize> {
-        let model = CompletionProvider::global(cx).model();
-        Some(model.max_token_count() as isize - self.token_count? as isize)
-    }
-
     fn completion_provider_changed(&mut self, cx: &mut ModelContext<Self>) {
         self.count_remaining_tokens(cx);
     }
@@ -2011,7 +2073,7 @@ impl Context {
                     let mut discriminant = 1;
                     let mut new_path;
                     loop {
-                        new_path = CONTEXTS_DIR.join(&format!(
+                        new_path = contexts_dir().join(&format!(
                             "{} - {}.zed.json",
                             summary.trim(),
                             discriminant
@@ -2025,7 +2087,7 @@ impl Context {
                     new_path
                 };
 
-                fs.create_dir(CONTEXTS_DIR.as_ref()).await?;
+                fs.create_dir(contexts_dir().as_ref()).await?;
                 fs.atomic_write(path.clone(), serde_json::to_string(&context).unwrap())
                     .await?;
                 this.update(&mut cx, |this, _| this.path = Some(path))?;
@@ -2150,6 +2212,7 @@ struct PendingCompletion {
 }
 
 enum ContextEditorEvent {
+    Edited,
     TabContentChanged,
 }
 
@@ -2168,7 +2231,8 @@ pub struct ContextEditor {
     editor: View<Editor>,
     blocks: HashSet<BlockId>,
     scroll_position: Option<ScrollPosition>,
-    pending_slash_command_flaps: HashMap<Range<language::Anchor>, FlapId>,
+    pending_slash_command_creases: HashMap<Range<language::Anchor>, CreaseId>,
+    pending_slash_command_blocks: HashMap<Range<language::Anchor>, BlockId>,
     _subscriptions: Vec<Subscription>,
 }
 
@@ -2219,6 +2283,7 @@ impl ContextEditor {
             editor.set_show_line_numbers(false, cx);
             editor.set_show_git_diff_gutter(false, cx);
             editor.set_show_code_actions(false, cx);
+            editor.set_show_runnables(false, cx);
             editor.set_show_wrap_guides(false, cx);
             editor.set_show_indent_guides(false, cx);
             editor.set_completion_provider(Box::new(completion_provider));
@@ -2231,6 +2296,7 @@ impl ContextEditor {
             cx.subscribe(&editor, Self::handle_editor_event),
         ];
 
+        let sections = context.read(cx).slash_command_output_sections.clone();
         let mut this = Self {
             context,
             editor,
@@ -2240,10 +2306,12 @@ impl ContextEditor {
             scroll_position: None,
             fs,
             workspace: workspace.downgrade(),
-            pending_slash_command_flaps: HashMap::default(),
+            pending_slash_command_creases: HashMap::default(),
+            pending_slash_command_blocks: HashMap::default(),
             _subscriptions,
         };
         this.update_message_headers(cx);
+        this.insert_slash_command_output_sections(sections, cx);
         this
     }
 
@@ -2360,7 +2428,7 @@ impl ContextEditor {
                     editor.insert(&format!("/{name}"), cx);
                     if command.requires_argument() {
                         editor.insert(" ", cx);
-                        editor.show_completions(&ShowCompletions, cx);
+                        editor.show_completions(&ShowCompletions::default(), cx);
                     }
                 });
             });
@@ -2501,16 +2569,27 @@ impl ContextEditor {
             ContextEvent::PendingSlashCommandsUpdated { removed, updated } => {
                 self.editor.update(cx, |editor, cx| {
                     let buffer = editor.buffer().read(cx).snapshot(cx);
-                    let excerpt_id = *buffer.as_singleton().unwrap().0;
+                    let (excerpt_id, buffer_id, _) = buffer.as_singleton().unwrap();
+                    let excerpt_id = *excerpt_id;
 
-                    editor.remove_flaps(
+                    editor.remove_creases(
                         removed
                             .iter()
-                            .filter_map(|range| self.pending_slash_command_flaps.remove(range)),
+                            .filter_map(|range| self.pending_slash_command_creases.remove(range)),
                         cx,
                     );
 
-                    let flap_ids = editor.insert_flaps(
+                    editor.remove_blocks(
+                        HashSet::from_iter(
+                            removed.iter().filter_map(|range| {
+                                self.pending_slash_command_blocks.remove(range)
+                            }),
+                        ),
+                        None,
+                        cx,
+                    );
+
+                    let crease_ids = editor.insert_creases(
                         updated.iter().map(|command| {
                             let workspace = self.workspace.clone();
                             let confirm_command = Arc::new({
@@ -2542,13 +2621,28 @@ impl ContextEditor {
                                 move |row, _, _, _cx: &mut WindowContext| {
                                     render_pending_slash_command_gutter_decoration(
                                         row,
-                                        command.status.clone(),
+                                        &command.status,
                                         confirm_command.clone(),
                                     )
                                 }
                             };
-                            let render_trailer =
-                                |_row, _unfold, _cx: &mut WindowContext| Empty.into_any();
+                            let render_trailer = {
+                                let command = command.clone();
+                                move |row, _unfold, cx: &mut WindowContext| {
+                                    // TODO: In the future we should investigate how we can expose
+                                    // this as a hook on the `SlashCommand` trait so that we don't
+                                    // need to special-case it here.
+                                    if command.name == "rustdoc" {
+                                        return render_rustdoc_slash_command_trailer(
+                                            row,
+                                            command.clone(),
+                                            cx,
+                                        );
+                                    }
+
+                                    Empty.into_any()
+                                }
+                            };
 
                             let start = buffer
                                 .anchor_in_excerpt(excerpt_id, command.source_range.start)
@@ -2556,16 +2650,47 @@ impl ContextEditor {
                             let end = buffer
                                 .anchor_in_excerpt(excerpt_id, command.source_range.end)
                                 .unwrap();
-                            Flap::new(start..end, placeholder, render_toggle, render_trailer)
+                            Crease::new(start..end, placeholder, render_toggle, render_trailer)
                         }),
                         cx,
                     );
 
-                    self.pending_slash_command_flaps.extend(
+                    let block_ids = editor.insert_blocks(
+                        updated
+                            .iter()
+                            .filter_map(|command| match &command.status {
+                                PendingSlashCommandStatus::Error(error) => {
+                                    Some((command, error.clone()))
+                                }
+                                _ => None,
+                            })
+                            .map(|(command, error_message)| BlockProperties {
+                                style: BlockStyle::Fixed,
+                                position: Anchor {
+                                    buffer_id: Some(buffer_id),
+                                    excerpt_id,
+                                    text_anchor: command.source_range.start,
+                                },
+                                height: 1,
+                                disposition: BlockDisposition::Below,
+                                render: slash_command_error_block_renderer(error_message),
+                            }),
+                        None,
+                        cx,
+                    );
+
+                    self.pending_slash_command_creases.extend(
                         updated
                             .iter()
                             .map(|command| command.source_range.clone())
-                            .zip(flap_ids),
+                            .zip(crease_ids),
+                    );
+
+                    self.pending_slash_command_blocks.extend(
+                        updated
+                            .iter()
+                            .map(|command| command.source_range.clone())
+                            .zip(block_ids),
                     );
                 })
             }
@@ -2608,7 +2733,7 @@ impl ContextEditor {
             let buffer = editor.buffer().read(cx).snapshot(cx);
             let excerpt_id = *buffer.as_singleton().unwrap().0;
             let mut buffer_rows_to_fold = BTreeSet::new();
-            let mut flaps = Vec::new();
+            let mut creases = Vec::new();
             for section in sections {
                 let start = buffer
                     .anchor_in_excerpt(excerpt_id, section.range.start)
@@ -2618,26 +2743,32 @@ impl ContextEditor {
                     .unwrap();
                 let buffer_row = MultiBufferRow(start.to_point(&buffer).row);
                 buffer_rows_to_fold.insert(buffer_row);
-                flaps.push(Flap::new(
+                creases.push(Crease::new(
                     start..end,
                     FoldPlaceholder {
                         render: Arc::new({
                             let editor = cx.view().downgrade();
-                            let render_placeholder = section.render_placeholder.clone();
-                            move |fold_id, fold_range, cx| {
+                            let icon = section.icon;
+                            let label = section.label.clone();
+                            move |fold_id, fold_range, _cx| {
                                 let editor = editor.clone();
-                                let unfold = Arc::new(move |cx: &mut WindowContext| {
-                                    editor
-                                        .update(cx, |editor, cx| {
-                                            let buffer_start = fold_range
-                                                .start
-                                                .to_point(&editor.buffer().read(cx).read(cx));
-                                            let buffer_row = MultiBufferRow(buffer_start.row);
-                                            editor.unfold_at(&UnfoldAt { buffer_row }, cx);
-                                        })
-                                        .ok();
-                                });
-                                render_placeholder(fold_id.into(), unfold, cx)
+                                ButtonLike::new(fold_id)
+                                    .style(ButtonStyle::Filled)
+                                    .layer(ElevationIndex::ElevatedSurface)
+                                    .child(Icon::new(icon))
+                                    .child(Label::new(label.clone()).single_line())
+                                    .on_click(move |_, cx| {
+                                        editor
+                                            .update(cx, |editor, cx| {
+                                                let buffer_start = fold_range
+                                                    .start
+                                                    .to_point(&editor.buffer().read(cx).read(cx));
+                                                let buffer_row = MultiBufferRow(buffer_start.row);
+                                                editor.unfold_at(&UnfoldAt { buffer_row }, cx);
+                                            })
+                                            .ok();
+                                    })
+                                    .into_any_element()
                             }
                         }),
                         constrain_width: false,
@@ -2648,7 +2779,7 @@ impl ContextEditor {
                 ));
             }
 
-            editor.insert_flaps(flaps, cx);
+            editor.insert_creases(creases, cx);
 
             for buffer_row in buffer_rows_to_fold.into_iter().rev() {
                 editor.fold_at(&FoldAt { buffer_row }, cx);
@@ -2674,6 +2805,7 @@ impl ContextEditor {
             EditorEvent::SelectionsChanged { .. } => {
                 self.scroll_position = self.cursor_scroll_position(cx);
             }
+            EditorEvent::BufferEdited => cx.emit(ContextEditorEvent::Edited),
             _ => {}
         }
     }
@@ -3142,22 +3274,15 @@ fn render_slash_command_output_toggle(
     fold: ToggleFold,
     _cx: &mut WindowContext,
 ) -> AnyElement {
-    IconButton::new(
-        ("slash-command-output-fold-indicator", row.0),
-        ui::IconName::ChevronDown,
-    )
-    .on_click(move |_e, cx| fold(!is_folded, cx))
-    .icon_color(ui::Color::Muted)
-    .icon_size(ui::IconSize::Small)
-    .selected(is_folded)
-    .selected_icon(ui::IconName::ChevronRight)
-    .size(ui::ButtonSize::None)
-    .into_any_element()
+    Disclosure::new(("slash-command-output-fold-indicator", row.0), !is_folded)
+        .selected(is_folded)
+        .on_click(move |_e, cx| fold(!is_folded, cx))
+        .into_any_element()
 }
 
 fn render_pending_slash_command_gutter_decoration(
     row: MultiBufferRow,
-    status: PendingSlashCommandStatus,
+    status: &PendingSlashCommandStatus,
     confirm_command: Arc<dyn Fn(&mut WindowContext)>,
 ) -> AnyElement {
     let mut icon = IconButton::new(
@@ -3175,16 +3300,43 @@ fn render_pending_slash_command_gutter_decoration(
         PendingSlashCommandStatus::Running { .. } => {
             icon = icon.selected(true);
         }
-        PendingSlashCommandStatus::Error(error) => {
-            icon = icon
-                .icon_color(Color::Error)
-                .tooltip(move |cx| Tooltip::text(format!("error: {error}"), cx));
-        }
+        PendingSlashCommandStatus::Error(_) => icon = icon.icon_color(Color::Error),
     }
 
     icon.into_any_element()
 }
 
+fn render_rustdoc_slash_command_trailer(
+    row: MultiBufferRow,
+    command: PendingSlashCommand,
+    cx: &mut WindowContext,
+) -> AnyElement {
+    let rustdoc_store = RustdocStore::global(cx);
+
+    let Some((crate_name, _)) = command
+        .argument
+        .as_ref()
+        .and_then(|arg| arg.split_once(':'))
+    else {
+        return Empty.into_any();
+    };
+
+    let crate_name = CrateName::from(crate_name);
+    if !rustdoc_store.is_indexing(&crate_name) {
+        return Empty.into_any();
+    }
+
+    div()
+        .id(("crates-being-indexed", row.0))
+        .child(Icon::new(IconName::ArrowCircle).with_animation(
+            "arrow-circle",
+            Animation::new(Duration::from_secs(4)).repeat(),
+            |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
+        ))
+        .tooltip(move |cx| Tooltip::text(format!("Indexing {crate_name}…"), cx))
+        .into_any_element()
+}
+
 fn make_lsp_adapter_delegate(
     project: &Model<Project>,
     cx: &mut AppContext,
@@ -3199,6 +3351,19 @@ fn make_lsp_adapter_delegate(
     })
 }
 
+fn slash_command_error_block_renderer(message: String) -> RenderBlock {
+    Box::new(move |_| {
+        div()
+            .pl_6()
+            .child(
+                Label::new(format!("error: {}", message))
+                    .single_line()
+                    .color(Color::Error),
+            )
+            .into_any()
+    })
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;

crates/assistant/src/assistant_settings.rs

@@ -2,6 +2,7 @@ use std::fmt;
 
 pub use anthropic::Model as AnthropicModel;
 use gpui::Pixels;
+pub use ollama::Model as OllamaModel;
 pub use open_ai::Model as OpenAiModel;
 use schemars::{
     schema::{InstanceType, Metadata, Schema, SchemaObject},
@@ -23,6 +24,7 @@ pub enum CloudModel {
     Gpt4Turbo,
     #[default]
     Gpt4Omni,
+    Claude3_5Sonnet,
     Claude3Opus,
     Claude3Sonnet,
     Claude3Haiku,
@@ -104,6 +106,7 @@ impl CloudModel {
             Self::Gpt4 => "gpt-4",
             Self::Gpt4Turbo => "gpt-4-turbo-preview",
             Self::Gpt4Omni => "gpt-4o",
+            Self::Claude3_5Sonnet => "claude-3-5-sonnet",
             Self::Claude3Opus => "claude-3-opus",
             Self::Claude3Sonnet => "claude-3-sonnet",
             Self::Claude3Haiku => "claude-3-haiku",
@@ -117,6 +120,7 @@ impl CloudModel {
             Self::Gpt4 => "GPT 4",
             Self::Gpt4Turbo => "GPT 4 Turbo",
             Self::Gpt4Omni => "GPT 4 Omni",
+            Self::Claude3_5Sonnet => "Claude 3.5 Sonnet",
             Self::Claude3Opus => "Claude 3 Opus",
             Self::Claude3Sonnet => "Claude 3 Sonnet",
             Self::Claude3Haiku => "Claude 3 Haiku",
@@ -129,7 +133,10 @@ impl CloudModel {
             Self::Gpt3Point5Turbo => 2048,
             Self::Gpt4 => 4096,
             Self::Gpt4Turbo | Self::Gpt4Omni => 128000,
-            Self::Claude3Opus | Self::Claude3Sonnet | Self::Claude3Haiku => 200000,
+            Self::Claude3_5Sonnet
+            | Self::Claude3Opus
+            | Self::Claude3Sonnet
+            | Self::Claude3Haiku => 200000,
             Self::Custom(_) => 4096, // TODO: Make this configurable
         }
     }
@@ -168,6 +175,11 @@ pub enum AssistantProvider {
         api_url: String,
         low_speed_timeout_in_seconds: Option<u64>,
     },
+    Ollama {
+        model: OllamaModel,
+        api_url: String,
+        low_speed_timeout_in_seconds: Option<u64>,
+    },
 }
 
 impl Default for AssistantProvider {
@@ -197,6 +209,12 @@ pub enum AssistantProviderContent {
         api_url: Option<String>,
         low_speed_timeout_in_seconds: Option<u64>,
     },
+    #[serde(rename = "ollama")]
+    Ollama {
+        default_model: Option<OllamaModel>,
+        api_url: Option<String>,
+        low_speed_timeout_in_seconds: Option<u64>,
+    },
 }
 
 #[derive(Debug, Default)]
@@ -328,6 +346,13 @@ impl AssistantSettingsContent {
                                 low_speed_timeout_in_seconds: None,
                             })
                         }
+                        LanguageModel::Ollama(model) => {
+                            *provider = Some(AssistantProviderContent::Ollama {
+                                default_model: Some(model),
+                                api_url: None,
+                                low_speed_timeout_in_seconds: None,
+                            })
+                        }
                     },
                 },
             },
@@ -472,6 +497,27 @@ impl Settings for AssistantSettings {
                                 Some(low_speed_timeout_in_seconds_override);
                         }
                     }
+                    (
+                        AssistantProvider::Ollama {
+                            model,
+                            api_url,
+                            low_speed_timeout_in_seconds,
+                        },
+                        AssistantProviderContent::Ollama {
+                            default_model: model_override,
+                            api_url: api_url_override,
+                            low_speed_timeout_in_seconds: low_speed_timeout_in_seconds_override,
+                        },
+                    ) => {
+                        merge(model, model_override);
+                        merge(api_url, api_url_override);
+                        if let Some(low_speed_timeout_in_seconds_override) =
+                            low_speed_timeout_in_seconds_override
+                        {
+                            *low_speed_timeout_in_seconds =
+                                Some(low_speed_timeout_in_seconds_override);
+                        }
+                    }
                     (
                         AssistantProvider::Anthropic {
                             model,
@@ -519,6 +565,15 @@ impl Settings for AssistantSettings {
                                     .unwrap_or_else(|| anthropic::ANTHROPIC_API_URL.into()),
                                 low_speed_timeout_in_seconds,
                             },
+                            AssistantProviderContent::Ollama {
+                                default_model: model,
+                                api_url,
+                                low_speed_timeout_in_seconds,
+                            } => AssistantProvider::Ollama {
+                                model: model.unwrap_or_default(),
+                                api_url: api_url.unwrap_or_else(|| ollama::OLLAMA_API_URL.into()),
+                                low_speed_timeout_in_seconds,
+                            },
                         };
                     }
                 }

crates/assistant/src/completion_provider.rs

@@ -2,12 +2,14 @@ mod anthropic;
 mod cloud;
 #[cfg(test)]
 mod fake;
+mod ollama;
 mod open_ai;
 
 pub use anthropic::*;
 pub use cloud::*;
 #[cfg(test)]
 pub use fake::*;
+pub use ollama::*;
 pub use open_ai::*;
 
 use crate::{
@@ -50,6 +52,18 @@ pub fn init(client: Arc<Client>, cx: &mut AppContext) {
             low_speed_timeout_in_seconds.map(Duration::from_secs),
             settings_version,
         )),
+        AssistantProvider::Ollama {
+            model,
+            api_url,
+            low_speed_timeout_in_seconds,
+        } => CompletionProvider::Ollama(OllamaCompletionProvider::new(
+            model.clone(),
+            api_url.clone(),
+            client.http_client(),
+            low_speed_timeout_in_seconds.map(Duration::from_secs),
+            settings_version,
+            cx,
+        )),
     };
     cx.set_global(provider);
 
@@ -87,6 +101,24 @@ pub fn init(client: Arc<Client>, cx: &mut AppContext) {
                         settings_version,
                     );
                 }
+
+                (
+                    CompletionProvider::Ollama(provider),
+                    AssistantProvider::Ollama {
+                        model,
+                        api_url,
+                        low_speed_timeout_in_seconds,
+                    },
+                ) => {
+                    provider.update(
+                        model.clone(),
+                        api_url.clone(),
+                        low_speed_timeout_in_seconds.map(Duration::from_secs),
+                        settings_version,
+                        cx,
+                    );
+                }
+
                 (CompletionProvider::Cloud(provider), AssistantProvider::ZedDotDev { model }) => {
                     provider.update(model.clone(), settings_version);
                 }
@@ -130,6 +162,23 @@ pub fn init(client: Arc<Client>, cx: &mut AppContext) {
                         settings_version,
                     ));
                 }
+                (
+                    _,
+                    AssistantProvider::Ollama {
+                        model,
+                        api_url,
+                        low_speed_timeout_in_seconds,
+                    },
+                ) => {
+                    *provider = CompletionProvider::Ollama(OllamaCompletionProvider::new(
+                        model.clone(),
+                        api_url.clone(),
+                        client.http_client(),
+                        low_speed_timeout_in_seconds.map(Duration::from_secs),
+                        settings_version,
+                        cx,
+                    ));
+                }
             }
         })
     })
@@ -142,6 +191,7 @@ pub enum CompletionProvider {
     Cloud(CloudCompletionProvider),
     #[cfg(test)]
     Fake(FakeCompletionProvider),
+    Ollama(OllamaCompletionProvider),
 }
 
 impl gpui::Global for CompletionProvider {}
@@ -165,6 +215,10 @@ impl CompletionProvider {
                 .available_models()
                 .map(LanguageModel::Cloud)
                 .collect(),
+            CompletionProvider::Ollama(provider) => provider
+                .available_models()
+                .map(|model| LanguageModel::Ollama(model.clone()))
+                .collect(),
             #[cfg(test)]
             CompletionProvider::Fake(_) => unimplemented!(),
         }
@@ -175,6 +229,7 @@ impl CompletionProvider {
             CompletionProvider::OpenAi(provider) => provider.settings_version(),
             CompletionProvider::Anthropic(provider) => provider.settings_version(),
             CompletionProvider::Cloud(provider) => provider.settings_version(),
+            CompletionProvider::Ollama(provider) => provider.settings_version(),
             #[cfg(test)]
             CompletionProvider::Fake(_) => unimplemented!(),
         }
@@ -185,6 +240,7 @@ impl CompletionProvider {
             CompletionProvider::OpenAi(provider) => provider.is_authenticated(),
             CompletionProvider::Anthropic(provider) => provider.is_authenticated(),
             CompletionProvider::Cloud(provider) => provider.is_authenticated(),
+            CompletionProvider::Ollama(provider) => provider.is_authenticated(),
             #[cfg(test)]
             CompletionProvider::Fake(_) => true,
         }
@@ -195,6 +251,7 @@ impl CompletionProvider {
             CompletionProvider::OpenAi(provider) => provider.authenticate(cx),
             CompletionProvider::Anthropic(provider) => provider.authenticate(cx),
             CompletionProvider::Cloud(provider) => provider.authenticate(cx),
+            CompletionProvider::Ollama(provider) => provider.authenticate(cx),
             #[cfg(test)]
             CompletionProvider::Fake(_) => Task::ready(Ok(())),
         }
@@ -205,6 +262,7 @@ impl CompletionProvider {
             CompletionProvider::OpenAi(provider) => provider.authentication_prompt(cx),
             CompletionProvider::Anthropic(provider) => provider.authentication_prompt(cx),
             CompletionProvider::Cloud(provider) => provider.authentication_prompt(cx),
+            CompletionProvider::Ollama(provider) => provider.authentication_prompt(cx),
             #[cfg(test)]
             CompletionProvider::Fake(_) => unimplemented!(),
         }
@@ -215,6 +273,7 @@ impl CompletionProvider {
             CompletionProvider::OpenAi(provider) => provider.reset_credentials(cx),
             CompletionProvider::Anthropic(provider) => provider.reset_credentials(cx),
             CompletionProvider::Cloud(_) => Task::ready(Ok(())),
+            CompletionProvider::Ollama(provider) => provider.reset_credentials(cx),
             #[cfg(test)]
             CompletionProvider::Fake(_) => Task::ready(Ok(())),
         }
@@ -225,6 +284,7 @@ impl CompletionProvider {
             CompletionProvider::OpenAi(provider) => LanguageModel::OpenAi(provider.model()),
             CompletionProvider::Anthropic(provider) => LanguageModel::Anthropic(provider.model()),
             CompletionProvider::Cloud(provider) => LanguageModel::Cloud(provider.model()),
+            CompletionProvider::Ollama(provider) => LanguageModel::Ollama(provider.model()),
             #[cfg(test)]
             CompletionProvider::Fake(_) => LanguageModel::default(),
         }
@@ -239,6 +299,7 @@ impl CompletionProvider {
             CompletionProvider::OpenAi(provider) => provider.count_tokens(request, cx),
             CompletionProvider::Anthropic(provider) => provider.count_tokens(request, cx),
             CompletionProvider::Cloud(provider) => provider.count_tokens(request, cx),
+            CompletionProvider::Ollama(provider) => provider.count_tokens(request, cx),
             #[cfg(test)]
             CompletionProvider::Fake(_) => futures::FutureExt::boxed(futures::future::ready(Ok(0))),
         }
@@ -252,6 +313,7 @@ impl CompletionProvider {
             CompletionProvider::OpenAi(provider) => provider.complete(request),
             CompletionProvider::Anthropic(provider) => provider.complete(request),
             CompletionProvider::Cloud(provider) => provider.complete(request),
+            CompletionProvider::Ollama(provider) => provider.complete(request),
             #[cfg(test)]
             CompletionProvider::Fake(provider) => provider.complete(),
         }

crates/assistant/src/completion_provider/anthropic.rs

@@ -349,7 +349,7 @@ impl Render for AuthenticationPrompt {
                 h_flex()
                     .gap_2()
                     .child(Label::new("Click on").size(LabelSize::Small))
-                    .child(Icon::new(IconName::Ai).size(IconSize::XSmall))
+                    .child(Icon::new(IconName::ZedAssistant).size(IconSize::XSmall))
                     .child(
                         Label::new("in the status bar to close this panel.").size(LabelSize::Small),
                     ),

crates/assistant/src/completion_provider/cloud.rs

@@ -101,7 +101,10 @@ impl CloudCompletionProvider {
                 count_open_ai_tokens(request, cx.background_executor())
             }
             LanguageModel::Cloud(
-                CloudModel::Claude3Opus | CloudModel::Claude3Sonnet | CloudModel::Claude3Haiku,
+                CloudModel::Claude3_5Sonnet
+                | CloudModel::Claude3Opus
+                | CloudModel::Claude3Sonnet
+                | CloudModel::Claude3Haiku,
             ) => {
                 // Can't find a tokenizer for Claude 3, so for now just use the same as OpenAI's as an approximation.
                 count_open_ai_tokens(request, cx.background_executor())

crates/assistant/src/completion_provider/ollama.rs

@@ -0,0 +1,348 @@
+use crate::{
+    assistant_settings::OllamaModel, CompletionProvider, LanguageModel, LanguageModelRequest, Role,
+};
+use anyhow::Result;
+use futures::StreamExt as _;
+use futures::{future::BoxFuture, stream::BoxStream, FutureExt};
+use gpui::{AnyView, AppContext, Task};
+use http::HttpClient;
+use ollama::{
+    get_models, preload_model, stream_chat_completion, ChatMessage, ChatOptions, ChatRequest,
+    Role as OllamaRole,
+};
+use std::sync::Arc;
+use std::time::Duration;
+use ui::{prelude::*, ButtonLike, ElevationIndex};
+
+const OLLAMA_DOWNLOAD_URL: &str = "https://ollama.com/download";
+const OLLAMA_LIBRARY_URL: &str = "https://ollama.com/library";
+
+pub struct OllamaCompletionProvider {
+    api_url: String,
+    model: OllamaModel,
+    http_client: Arc<dyn HttpClient>,
+    low_speed_timeout: Option<Duration>,
+    settings_version: usize,
+    available_models: Vec<OllamaModel>,
+}
+
+impl OllamaCompletionProvider {
+    pub fn new(
+        model: OllamaModel,
+        api_url: String,
+        http_client: Arc<dyn HttpClient>,
+        low_speed_timeout: Option<Duration>,
+        settings_version: usize,
+        cx: &AppContext,
+    ) -> Self {
+        cx.spawn({
+            let api_url = api_url.clone();
+            let client = http_client.clone();
+            let model = model.name.clone();
+
+            |_| async move {
+                if model.is_empty() {
+                    return Ok(());
+                }
+                preload_model(client.as_ref(), &api_url, &model).await
+            }
+        })
+        .detach_and_log_err(cx);
+
+        Self {
+            api_url,
+            model,
+            http_client,
+            low_speed_timeout,
+            settings_version,
+            available_models: Default::default(),
+        }
+    }
+
+    pub fn update(
+        &mut self,
+        model: OllamaModel,
+        api_url: String,
+        low_speed_timeout: Option<Duration>,
+        settings_version: usize,
+        cx: &AppContext,
+    ) {
+        cx.spawn({
+            let api_url = api_url.clone();
+            let client = self.http_client.clone();
+            let model = model.name.clone();
+
+            |_| async move { preload_model(client.as_ref(), &api_url, &model).await }
+        })
+        .detach_and_log_err(cx);
+
+        if model.name.is_empty() {
+            self.select_first_available_model()
+        } else {
+            self.model = model;
+        }
+
+        self.api_url = api_url;
+        self.low_speed_timeout = low_speed_timeout;
+        self.settings_version = settings_version;
+    }
+
+    pub fn available_models(&self) -> impl Iterator<Item = &OllamaModel> {
+        self.available_models.iter()
+    }
+
+    pub fn select_first_available_model(&mut self) {
+        if let Some(model) = self.available_models.first() {
+            self.model = model.clone();
+        }
+    }
+
+    pub fn settings_version(&self) -> usize {
+        self.settings_version
+    }
+
+    pub fn is_authenticated(&self) -> bool {
+        !self.available_models.is_empty()
+    }
+
+    pub fn authenticate(&self, cx: &AppContext) -> Task<Result<()>> {
+        if self.is_authenticated() {
+            Task::ready(Ok(()))
+        } else {
+            self.fetch_models(cx)
+        }
+    }
+
+    pub fn reset_credentials(&self, cx: &AppContext) -> Task<Result<()>> {
+        self.fetch_models(cx)
+    }
+
+    pub fn fetch_models(&self, cx: &AppContext) -> Task<Result<()>> {
+        let http_client = self.http_client.clone();
+        let api_url = self.api_url.clone();
+
+        // As a proxy for the server being "authenticated", we'll check if its up by fetching the models
+        cx.spawn(|mut cx| async move {
+            let models = get_models(http_client.as_ref(), &api_url, None).await?;
+
+            let mut models: Vec<OllamaModel> = models
+                .into_iter()
+                // Since there is no metadata from the Ollama API
+                // indicating which models are embedding models,
+                // simply filter out models with "-embed" in their name
+                .filter(|model| !model.name.contains("-embed"))
+                .map(|model| OllamaModel::new(&model.name))
+                .collect();
+
+            models.sort_by(|a, b| a.name.cmp(&b.name));
+
+            cx.update_global::<CompletionProvider, _>(|provider, _cx| {
+                if let CompletionProvider::Ollama(provider) = provider {
+                    provider.available_models = models;
+
+                    if !provider.available_models.is_empty() && provider.model.name.is_empty() {
+                        provider.select_first_available_model()
+                    }
+                }
+            })
+        })
+    }
+
+    pub fn authentication_prompt(&self, cx: &mut WindowContext) -> AnyView {
+        let fetch_models = Box::new(move |cx: &mut WindowContext| {
+            cx.update_global::<CompletionProvider, _>(|provider, cx| {
+                if let CompletionProvider::Ollama(provider) = provider {
+                    provider.fetch_models(cx)
+                } else {
+                    Task::ready(Ok(()))
+                }
+            })
+        });
+
+        cx.new_view(|cx| DownloadOllamaMessage::new(fetch_models, cx))
+            .into()
+    }
+
+    pub fn model(&self) -> OllamaModel {
+        self.model.clone()
+    }
+
+    pub fn count_tokens(
+        &self,
+        request: LanguageModelRequest,
+        _cx: &AppContext,
+    ) -> BoxFuture<'static, Result<usize>> {
+        // There is no endpoint for this _yet_ in Ollama
+        // see: https://github.com/ollama/ollama/issues/1716 and https://github.com/ollama/ollama/issues/3582
+        let token_count = request
+            .messages
+            .iter()
+            .map(|msg| msg.content.chars().count())
+            .sum::<usize>()
+            / 4;
+
+        async move { Ok(token_count) }.boxed()
+    }
+
+    pub fn complete(
+        &self,
+        request: LanguageModelRequest,
+    ) -> BoxFuture<'static, Result<BoxStream<'static, Result<String>>>> {
+        let request = self.to_ollama_request(request);
+
+        let http_client = self.http_client.clone();
+        let api_url = self.api_url.clone();
+        let low_speed_timeout = self.low_speed_timeout;
+        async move {
+            let request =
+                stream_chat_completion(http_client.as_ref(), &api_url, request, low_speed_timeout);
+            let response = request.await?;
+            let stream = response
+                .filter_map(|response| async move {
+                    match response {
+                        Ok(delta) => {
+                            let content = match delta.message {
+                                ChatMessage::User { content } => content,
+                                ChatMessage::Assistant { content } => content,
+                                ChatMessage::System { content } => content,
+                            };
+                            Some(Ok(content))
+                        }
+                        Err(error) => Some(Err(error)),
+                    }
+                })
+                .boxed();
+            Ok(stream)
+        }
+        .boxed()
+    }
+
+    fn to_ollama_request(&self, request: LanguageModelRequest) -> ChatRequest {
+        let model = match request.model {
+            LanguageModel::Ollama(model) => model,
+            _ => self.model(),
+        };
+
+        ChatRequest {
+            model: model.name,
+            messages: request
+                .messages
+                .into_iter()
+                .map(|msg| match msg.role {
+                    Role::User => ChatMessage::User {
+                        content: msg.content,
+                    },
+                    Role::Assistant => ChatMessage::Assistant {
+                        content: msg.content,
+                    },
+                    Role::System => ChatMessage::System {
+                        content: msg.content,
+                    },
+                })
+                .collect(),
+            keep_alive: model.keep_alive.unwrap_or_default(),
+            stream: true,
+            options: Some(ChatOptions {
+                num_ctx: Some(model.max_tokens),
+                stop: Some(request.stop),
+                temperature: Some(request.temperature),
+                ..Default::default()
+            }),
+        }
+    }
+}
+
+impl From<Role> for ollama::Role {
+    fn from(val: Role) -> Self {
+        match val {
+            Role::User => OllamaRole::User,
+            Role::Assistant => OllamaRole::Assistant,
+            Role::System => OllamaRole::System,
+        }
+    }
+}
+
+struct DownloadOllamaMessage {
+    retry_connection: Box<dyn Fn(&mut WindowContext) -> Task<Result<()>>>,
+}
+
+impl DownloadOllamaMessage {
+    pub fn new(
+        retry_connection: Box<dyn Fn(&mut WindowContext) -> Task<Result<()>>>,
+        _cx: &mut ViewContext<Self>,
+    ) -> Self {
+        Self { retry_connection }
+    }
+
+    fn render_download_button(&self, _cx: &mut ViewContext<Self>) -> impl IntoElement {
+        ButtonLike::new("download_ollama_button")
+            .style(ButtonStyle::Filled)
+            .size(ButtonSize::Large)
+            .layer(ElevationIndex::ModalSurface)
+            .child(Label::new("Get Ollama"))
+            .on_click(move |_, cx| cx.open_url(OLLAMA_DOWNLOAD_URL))
+    }
+
+    fn render_retry_button(&self, cx: &mut ViewContext<Self>) -> impl IntoElement {
+        ButtonLike::new("retry_ollama_models")
+            .style(ButtonStyle::Filled)
+            .size(ButtonSize::Large)
+            .layer(ElevationIndex::ModalSurface)
+            .child(Label::new("Retry"))
+            .on_click(cx.listener(move |this, _, cx| {
+                let connected = (this.retry_connection)(cx);
+
+                cx.spawn(|_this, _cx| async move {
+                    connected.await?;
+                    anyhow::Ok(())
+                })
+                .detach_and_log_err(cx)
+            }))
+    }
+
+    fn render_next_steps(&self, _cx: &mut ViewContext<Self>) -> impl IntoElement {
+        v_flex()
+            .p_4()
+            .size_full()
+            .gap_2()
+            .child(
+                Label::new("Once Ollama is on your machine, make sure to download a model or two.")
+                    .size(LabelSize::Large),
+            )
+            .child(
+                h_flex().w_full().p_4().justify_center().gap_2().child(
+                    ButtonLike::new("view-models")
+                        .style(ButtonStyle::Filled)
+                        .size(ButtonSize::Large)
+                        .layer(ElevationIndex::ModalSurface)
+                        .child(Label::new("View Available Models"))
+                        .on_click(move |_, cx| cx.open_url(OLLAMA_LIBRARY_URL)),
+                ),
+            )
+    }
+}
+
+impl Render for DownloadOllamaMessage {
+    fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
+        v_flex()
+            .p_4()
+            .size_full()
+            .gap_2()
+            .child(Label::new("To use Ollama models via the assistant, Ollama must be running on your machine with at least one model downloaded.").size(LabelSize::Large))
+            .child(
+                h_flex()
+                    .w_full()
+                    .p_4()
+                    .justify_center()
+                    .gap_2()
+                    .child(
+                        self.render_download_button(cx)
+                    )
+                    .child(
+                        self.render_retry_button(cx)
+                    )
+            )
+            .child(self.render_next_steps(cx))
+            .into_any()
+    }
+}

crates/assistant/src/completion_provider/open_ai.rs

@@ -210,6 +210,7 @@ pub fn count_open_ai_tokens(
 
             match request.model {
                 LanguageModel::Anthropic(_)
+                | LanguageModel::Cloud(CloudModel::Claude3_5Sonnet)
                 | LanguageModel::Cloud(CloudModel::Claude3Opus)
                 | LanguageModel::Cloud(CloudModel::Claude3Sonnet)
                 | LanguageModel::Cloud(CloudModel::Claude3Haiku) => {
@@ -336,7 +337,7 @@ impl Render for AuthenticationPrompt {
                 h_flex()
                     .gap_2()
                     .child(Label::new("Click on").size(LabelSize::Small))
-                    .child(Icon::new(IconName::Ai).size(IconSize::XSmall))
+                    .child(Icon::new(IconName::ZedAssistant).size(IconSize::XSmall))
                     .child(
                         Label::new("in the status bar to close this panel.").size(LabelSize::Small),
                     ),

crates/assistant/src/context_store.rs

@@ -1,15 +1,17 @@
 use crate::{assistant_settings::OpenAiModel, MessageId, MessageMetadata};
 use anyhow::{anyhow, Result};
+use assistant_slash_command::SlashCommandOutputSection;
 use collections::HashMap;
 use fs::Fs;
 use futures::StreamExt;
 use fuzzy::StringMatchCandidate;
 use gpui::{AppContext, Model, ModelContext, Task};
+use paths::contexts_dir;
 use regex::Regex;
 use serde::{Deserialize, Serialize};
 use std::{cmp::Reverse, ffi::OsStr, path::PathBuf, sync::Arc, time::Duration};
 use ui::Context;
-use util::{paths::CONTEXTS_DIR, ResultExt, TryFutureExt};
+use util::{ResultExt, TryFutureExt};
 
 #[derive(Serialize, Deserialize)]
 pub struct SavedMessage {
@@ -26,10 +28,22 @@ pub struct SavedContext {
     pub messages: Vec<SavedMessage>,
     pub message_metadata: HashMap<MessageId, MessageMetadata>,
     pub summary: String,
+    pub slash_command_output_sections: Vec<SlashCommandOutputSection<usize>>,
 }
 
 impl SavedContext {
-    pub const VERSION: &'static str = "0.2.0";
+    pub const VERSION: &'static str = "0.3.0";
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct SavedContextV0_2_0 {
+    pub id: Option<String>,
+    pub zed: String,
+    pub version: String,
+    pub text: String,
+    pub messages: Vec<SavedMessage>,
+    pub message_metadata: HashMap<MessageId, MessageMetadata>,
+    pub summary: String,
 }
 
 #[derive(Serialize, Deserialize)]
@@ -62,7 +76,7 @@ impl ContextStore {
     pub fn new(fs: Arc<dyn Fs>, cx: &mut AppContext) -> Task<Result<Model<Self>>> {
         cx.spawn(|mut cx| async move {
             const CONTEXT_WATCH_DURATION: Duration = Duration::from_millis(100);
-            let (mut events, _) = fs.watch(&CONTEXTS_DIR, CONTEXT_WATCH_DURATION).await;
+            let (mut events, _) = fs.watch(contexts_dir(), CONTEXT_WATCH_DURATION).await;
 
             let this = cx.new_model(|cx: &mut ModelContext<Self>| Self {
                 contexts_metadata: Vec::new(),
@@ -99,6 +113,20 @@ impl ContextStore {
                     SavedContext::VERSION => {
                         Ok(serde_json::from_value::<SavedContext>(saved_context_json)?)
                     }
+                    "0.2.0" => {
+                        let saved_context =
+                            serde_json::from_value::<SavedContextV0_2_0>(saved_context_json)?;
+                        Ok(SavedContext {
+                            id: saved_context.id,
+                            zed: saved_context.zed,
+                            version: saved_context.version,
+                            text: saved_context.text,
+                            messages: saved_context.messages,
+                            message_metadata: saved_context.message_metadata,
+                            summary: saved_context.summary,
+                            slash_command_output_sections: Vec::new(),
+                        })
+                    }
                     "0.1.0" => {
                         let saved_context =
                             serde_json::from_value::<SavedContextV0_1_0>(saved_context_json)?;
@@ -110,6 +138,7 @@ impl ContextStore {
                             messages: saved_context.messages,
                             message_metadata: saved_context.message_metadata,
                             summary: saved_context.summary,
+                            slash_command_output_sections: Vec::new(),
                         })
                     }
                     _ => Err(anyhow!("unrecognized saved context version: {}", version)),
@@ -152,9 +181,9 @@ impl ContextStore {
     fn reload(&mut self, cx: &mut ModelContext<Self>) -> Task<Result<()>> {
         let fs = self.fs.clone();
         cx.spawn(|this, mut cx| async move {
-            fs.create_dir(&CONTEXTS_DIR).await?;
+            fs.create_dir(contexts_dir()).await?;
 
-            let mut paths = fs.read_dir(&CONTEXTS_DIR).await?;
+            let mut paths = fs.read_dir(contexts_dir()).await?;
             let mut contexts = Vec::<SavedContextMetadata>::new();
             while let Some(path) = paths.next().await {
                 let path = path?;

crates/assistant/src/model_selector.rs

@@ -3,7 +3,7 @@ use std::sync::Arc;
 use crate::{assistant_settings::AssistantSettings, CompletionProvider, ToggleModelSelector};
 use fs::Fs;
 use settings::update_settings_file;
-use ui::{popover_menu, prelude::*, ButtonLike, ContextMenu, PopoverMenuHandle, Tooltip};
+use ui::{prelude::*, ButtonLike, ContextMenu, PopoverMenu, PopoverMenuHandle, Tooltip};
 
 #[derive(IntoElement)]
 pub struct ModelSelector {
@@ -19,7 +19,7 @@ impl ModelSelector {
 
 impl RenderOnce for ModelSelector {
     fn render(self, cx: &mut WindowContext) -> impl IntoElement {
-        popover_menu("model-switcher")
+        PopoverMenu::new("model-switcher")
             .with_handle(self.handle)
             .menu(move |cx| {
                 ContextMenu::build(cx, |mut menu, cx| {

crates/assistant/src/prompt_library.rs

@@ -13,10 +13,9 @@ use futures::{
 };
 use fuzzy::StringMatchCandidate;
 use gpui::{
-    actions, percentage, point, size, Animation, AnimationExt, AnyElement, AppContext,
-    BackgroundExecutor, Bounds, DevicePixels, EventEmitter, Global, PromptLevel, ReadGlobal,
-    Subscription, Task, TitlebarOptions, Transformation, UpdateGlobal, View, WindowBounds,
-    WindowHandle, WindowOptions,
+    actions, percentage, point, size, Animation, AnimationExt, AppContext, BackgroundExecutor,
+    Bounds, EventEmitter, Global, PromptLevel, ReadGlobal, Subscription, Task, TitlebarOptions,
+    Transformation, UpdateGlobal, View, WindowBounds, WindowHandle, WindowOptions,
 };
 use heed::{types::SerdeBincode, Database, RoTxn};
 use language::{language_settings::SoftWrap, Buffer, LanguageRegistry};
@@ -26,6 +25,7 @@ use rope::Rope;
 use serde::{Deserialize, Serialize};
 use settings::Settings;
 use std::{
+    cmp::Reverse,
     future::Future,
     path::PathBuf,
     sync::{atomic::AtomicBool, Arc},
@@ -33,10 +33,10 @@ use std::{
 };
 use theme::ThemeSettings;
 use ui::{
-    div, prelude::*, IconButtonShape, ListHeader, ListItem, ListItemSpacing, ListSubHeader,
-    ParentElement, Render, SharedString, Styled, TitleBar, Tooltip, ViewContext, VisualContext,
+    div, prelude::*, IconButtonShape, ListItem, ListItemSpacing, ParentElement, Render,
+    SharedString, Styled, TitleBar, Tooltip, ViewContext, VisualContext,
 };
-use util::{paths::PROMPTS_DIR, ResultExt, TryFutureExt};
+use util::{ResultExt, TryFutureExt};
 use uuid::Uuid;
 use workspace::Workspace;
 
@@ -48,7 +48,7 @@ actions!(
 /// Init starts loading the PromptStore in the background and assigns
 /// a shared future to a global.
 pub fn init(cx: &mut AppContext) {
-    let db_path = PROMPTS_DIR.join("prompts-library-db.0.mdb");
+    let db_path = paths::prompts_dir().join("prompts-library-db.0.mdb");
     let prompt_store_future = PromptStore::new(db_path, cx.background_executor().clone())
         .then(|result| future::ready(result.map(Arc::new).map_err(Arc::new)))
         .boxed()
@@ -80,11 +80,7 @@ pub fn open_prompt_library(
         cx.spawn(|cx| async move {
             let store = store.await?;
             cx.update(|cx| {
-                let bounds = Bounds::centered(
-                    None,
-                    size(DevicePixels::from(1024), DevicePixels::from(768)),
-                    cx,
-                );
+                let bounds = Bounds::centered(None, size(px(1024.0), px(768.0)), cx);
                 cx.open_window(
                     WindowOptions {
                         titlebar: Some(TitlebarOptions {
@@ -97,7 +93,7 @@ pub fn open_prompt_library(
                     },
                     |cx| cx.new_view(|cx| PromptLibrary::new(store, language_registry, cx)),
                 )
-            })
+            })?
         })
     }
 }
@@ -124,41 +120,23 @@ struct PromptEditor {
 struct PromptPickerDelegate {
     store: Arc<PromptStore>,
     selected_index: usize,
-    entries: Vec<PromptPickerEntry>,
+    matches: Vec<PromptMetadata>,
 }
 
 enum PromptPickerEvent {
-    Selected { prompt_id: Option<PromptId> },
+    Selected { prompt_id: PromptId },
     Confirmed { prompt_id: PromptId },
     Deleted { prompt_id: PromptId },
     ToggledDefault { prompt_id: PromptId },
 }
 
-#[derive(Debug)]
-enum PromptPickerEntry {
-    DefaultPromptsHeader,
-    DefaultPromptsEmpty,
-    AllPromptsHeader,
-    AllPromptsEmpty,
-    Prompt(PromptMetadata),
-}
-
-impl PromptPickerEntry {
-    fn prompt_id(&self) -> Option<PromptId> {
-        match self {
-            PromptPickerEntry::Prompt(metadata) => Some(metadata.id),
-            _ => None,
-        }
-    }
-}
-
 impl EventEmitter<PromptPickerEvent> for Picker<PromptPickerDelegate> {}
 
 impl PickerDelegate for PromptPickerDelegate {
-    type ListItem = AnyElement;
+    type ListItem = ListItem;
 
     fn match_count(&self) -> usize {
-        self.entries.len()
+        self.matches.len()
     }
 
     fn selected_index(&self) -> usize {
@@ -167,14 +145,11 @@ impl PickerDelegate for PromptPickerDelegate {
 
     fn set_selected_index(&mut self, ix: usize, cx: &mut ViewContext<Picker<Self>>) {
         self.selected_index = ix;
-        let prompt_id = if let Some(PromptPickerEntry::Prompt(prompt)) =
-            self.entries.get(self.selected_index)
-        {
-            Some(prompt.id)
-        } else {
-            None
-        };
-        cx.emit(PromptPickerEvent::Selected { prompt_id });
+        if let Some(prompt) = self.matches.get(self.selected_index) {
+            cx.emit(PromptPickerEvent::Selected {
+                prompt_id: prompt.id,
+            });
+        }
     }
 
     fn placeholder_text(&self, _cx: &mut WindowContext) -> Arc<str> {
@@ -183,48 +158,24 @@ impl PickerDelegate for PromptPickerDelegate {
 
     fn update_matches(&mut self, query: String, cx: &mut ViewContext<Picker<Self>>) -> Task<()> {
         let search = self.store.search(query);
-        let prev_prompt_id = self
-            .entries
-            .get(self.selected_index)
-            .and_then(|mat| mat.prompt_id());
+        let prev_prompt_id = self.matches.get(self.selected_index).map(|mat| mat.id);
         cx.spawn(|this, mut cx| async move {
-            let (entries, selected_index) = cx
+            let (matches, selected_index) = cx
                 .background_executor()
                 .spawn(async move {
-                    let prompts = search.await;
-                    let (default_prompts, prompts) = prompts
-                        .into_iter()
-                        .partition::<Vec<_>, _>(|prompt| prompt.default);
-
-                    let mut entries = Vec::new();
-                    entries.push(PromptPickerEntry::DefaultPromptsHeader);
-                    if default_prompts.is_empty() {
-                        entries.push(PromptPickerEntry::DefaultPromptsEmpty);
-                    } else {
-                        entries.extend(default_prompts.into_iter().map(PromptPickerEntry::Prompt));
-                    }
-
-                    entries.push(PromptPickerEntry::AllPromptsHeader);
-                    if prompts.is_empty() {
-                        entries.push(PromptPickerEntry::AllPromptsEmpty);
-                    } else {
-                        entries.extend(prompts.into_iter().map(PromptPickerEntry::Prompt));
-                    }
+                    let matches = search.await;
 
                     let selected_index = prev_prompt_id
                         .and_then(|prev_prompt_id| {
-                            entries
-                                .iter()
-                                .position(|entry| entry.prompt_id() == Some(prev_prompt_id))
+                            matches.iter().position(|entry| entry.id == prev_prompt_id)
                         })
-                        .or_else(|| entries.iter().position(|entry| entry.prompt_id().is_some()))
                         .unwrap_or(0);
-                    (entries, selected_index)
+                    (matches, selected_index)
                 })
                 .await;
 
             this.update(&mut cx, |this, cx| {
-                this.delegate.entries = entries;
+                this.delegate.matches = matches;
                 this.delegate.set_selected_index(selected_index, cx);
                 cx.notify();
             })
@@ -233,7 +184,7 @@ impl PickerDelegate for PromptPickerDelegate {
     }
 
     fn confirm(&mut self, _secondary: bool, cx: &mut ViewContext<Picker<Self>>) {
-        if let Some(PromptPickerEntry::Prompt(prompt)) = self.entries.get(self.selected_index) {
+        if let Some(prompt) = self.matches.get(self.selected_index) {
             cx.emit(PromptPickerEvent::Confirmed {
                 prompt_id: prompt.id,
             });
@@ -248,82 +199,59 @@ impl PickerDelegate for PromptPickerDelegate {
         selected: bool,
         cx: &mut ViewContext<Picker<Self>>,
     ) -> Option<Self::ListItem> {
-        let prompt = self.entries.get(ix)?;
-        let element = match prompt {
-            PromptPickerEntry::DefaultPromptsHeader => ListHeader::new("Default Prompts")
-                .inset(true)
-                .start_slot(
-                    Icon::new(IconName::Sparkle)
-                        .color(Color::Muted)
-                        .size(IconSize::XSmall),
-                )
-                .selected(selected)
-                .into_any_element(),
-            PromptPickerEntry::DefaultPromptsEmpty => {
-                ListSubHeader::new("Star a prompt to add it to the default context")
-                    .inset(true)
-                    .selected(selected)
-                    .into_any_element()
-            }
-            PromptPickerEntry::AllPromptsHeader => ListHeader::new("All Prompts")
-                .inset(true)
-                .start_slot(
-                    Icon::new(IconName::Library)
-                        .color(Color::Muted)
-                        .size(IconSize::XSmall),
-                )
-                .selected(selected)
-                .into_any_element(),
-            PromptPickerEntry::AllPromptsEmpty => ListSubHeader::new("No prompts")
-                .inset(true)
-                .selected(selected)
-                .into_any_element(),
-            PromptPickerEntry::Prompt(prompt) => {
-                let default = prompt.default;
-                let prompt_id = prompt.id;
-                ListItem::new(ix)
-                    .inset(true)
-                    .spacing(ListItemSpacing::Sparse)
-                    .selected(selected)
-                    .child(h_flex().h_5().line_height(relative(1.)).child(Label::new(
-                        prompt.title.clone().unwrap_or("Untitled".into()),
-                    )))
-                    .end_hover_slot(
-                        h_flex()
-                            .gap_2()
-                            .child(
-                                IconButton::new("delete-prompt", IconName::Trash)
-                                    .icon_color(Color::Muted)
-                                    .shape(IconButtonShape::Square)
-                                    .tooltip(move |cx| Tooltip::text("Delete Prompt", cx))
-                                    .on_click(cx.listener(move |_, _, cx| {
-                                        cx.emit(PromptPickerEvent::Deleted { prompt_id })
-                                    })),
-                            )
-                            .child(
-                                IconButton::new("toggle-default-prompt", IconName::Sparkle)
-                                    .selected(default)
-                                    .selected_icon(IconName::SparkleFilled)
-                                    .icon_color(if default { Color::Accent } else { Color::Muted })
-                                    .shape(IconButtonShape::Square)
-                                    .tooltip(move |cx| {
-                                        Tooltip::text(
-                                            if default {
-                                                "Remove from Default Prompt"
-                                            } else {
-                                                "Add to Default Prompt"
-                                            },
-                                            cx,
-                                        )
-                                    })
-                                    .on_click(cx.listener(move |_, _, cx| {
-                                        cx.emit(PromptPickerEvent::ToggledDefault { prompt_id })
-                                    })),
-                            ),
+        let prompt = self.matches.get(ix)?;
+        let default = prompt.default;
+        let prompt_id = prompt.id;
+        let element = ListItem::new(ix)
+            .inset(true)
+            .spacing(ListItemSpacing::Sparse)
+            .selected(selected)
+            .child(h_flex().h_5().line_height(relative(1.)).child(Label::new(
+                prompt.title.clone().unwrap_or("Untitled".into()),
+            )))
+            .end_slot::<IconButton>(default.then(|| {
+                IconButton::new("toggle-default-prompt", IconName::SparkleFilled)
+                    .selected(true)
+                    .icon_color(Color::Accent)
+                    .shape(IconButtonShape::Square)
+                    .tooltip(move |cx| Tooltip::text("Remove from Default Prompt", cx))
+                    .on_click(cx.listener(move |_, _, cx| {
+                        cx.emit(PromptPickerEvent::ToggledDefault { prompt_id })
+                    }))
+            }))
+            .end_hover_slot(
+                h_flex()
+                    .gap_2()
+                    .child(
+                        IconButton::new("delete-prompt", IconName::Trash)
+                            .icon_color(Color::Muted)
+                            .shape(IconButtonShape::Square)
+                            .tooltip(move |cx| Tooltip::text("Delete Prompt", cx))
+                            .on_click(cx.listener(move |_, _, cx| {
+                                cx.emit(PromptPickerEvent::Deleted { prompt_id })
+                            })),
                     )
-                    .into_any_element()
-            }
-        };
+                    .child(
+                        IconButton::new("toggle-default-prompt", IconName::Sparkle)
+                            .selected(default)
+                            .selected_icon(IconName::SparkleFilled)
+                            .icon_color(if default { Color::Accent } else { Color::Muted })
+                            .shape(IconButtonShape::Square)
+                            .tooltip(move |cx| {
+                                Tooltip::text(
+                                    if default {
+                                        "Remove from Default Prompt"
+                                    } else {
+                                        "Add to Default Prompt"
+                                    },
+                                    cx,
+                                )
+                            })
+                            .on_click(cx.listener(move |_, _, cx| {
+                                cx.emit(PromptPickerEvent::ToggledDefault { prompt_id })
+                            })),
+                    ),
+            );
         Some(element)
     }
 
@@ -349,11 +277,13 @@ impl PromptLibrary {
         let delegate = PromptPickerDelegate {
             store: store.clone(),
             selected_index: 0,
-            entries: Vec::new(),
+            matches: Vec::new(),
         };
 
         let picker = cx.new_view(|cx| {
-            let picker = Picker::list(delegate, cx).modal(false).max_height(None);
+            let picker = Picker::uniform_list(delegate, cx)
+                .modal(false)
+                .max_height(None);
             picker.focus(cx);
             picker
         });
@@ -376,11 +306,7 @@ impl PromptLibrary {
     ) {
         match event {
             PromptPickerEvent::Selected { prompt_id } => {
-                if let Some(prompt_id) = *prompt_id {
-                    self.load_prompt(prompt_id, false, cx);
-                } else {
-                    self.focus_picker(&Default::default(), cx);
-                }
+                self.load_prompt(*prompt_id, false, cx);
             }
             PromptPickerEvent::Confirmed { prompt_id } => {
                 self.load_prompt(*prompt_id, true, cx);
@@ -524,6 +450,7 @@ impl PromptLibrary {
                             editor.set_show_gutter(false, cx);
                             editor.set_show_wrap_guides(false, cx);
                             editor.set_show_indent_guides(false, cx);
+                            editor.set_use_modal_editing(false);
                             editor.set_current_line_highlight(Some(CurrentLineHighlight::None));
                             editor.set_completion_provider(Box::new(
                                 SlashCommandCompletionProvider::new(commands, None, None),
@@ -567,21 +494,23 @@ impl PromptLibrary {
             if let Some(prompt_id) = prompt_id {
                 if picker
                     .delegate
-                    .entries
+                    .matches
                     .get(picker.delegate.selected_index())
                     .map_or(true, |old_selected_prompt| {
-                        old_selected_prompt.prompt_id() != Some(prompt_id)
+                        old_selected_prompt.id != prompt_id
                     })
                 {
                     if let Some(ix) = picker
                         .delegate
-                        .entries
+                        .matches
                         .iter()
-                        .position(|mat| mat.prompt_id() == Some(prompt_id))
+                        .position(|mat| mat.id == prompt_id)
                     {
                         picker.set_selected_index(ix, true, cx);
                     }
                 }
+            } else {
+                picker.focus(cx);
             }
         });
         cx.notify();
@@ -640,7 +569,7 @@ impl PromptLibrary {
         let provider = CompletionProvider::global(cx);
         if provider.is_authenticated() {
             InlineAssistant::update_global(cx, |assistant, cx| {
-                assistant.assist(&prompt_editor, None, false, cx)
+                assistant.assist(&prompt_editor, None, None, cx)
             })
         } else {
             for window in cx.windows() {
@@ -660,19 +589,6 @@ impl PromptLibrary {
         }
     }
 
-    fn cancel_last_inline_assist(
-        &mut self,
-        _: &editor::actions::Cancel,
-        cx: &mut ViewContext<Self>,
-    ) {
-        let canceled = InlineAssistant::update_global(cx, |assistant, cx| {
-            assistant.cancel_last_inline_assist(cx)
-        });
-        if !canceled {
-            cx.propagate();
-        }
-    }
-
     fn handle_prompt_editor_event(
         &mut self,
         prompt_id: PromptId,
@@ -811,7 +727,6 @@ impl PromptLibrary {
                             div()
                                 .on_action(cx.listener(Self::focus_picker))
                                 .on_action(cx.listener(Self::inline_assist))
-                                .on_action(cx.listener(Self::cancel_last_inline_assist))
                                 .flex_grow()
                                 .h_full()
                                 .pt(Spacing::XXLarge.rems(cx))
@@ -917,13 +832,8 @@ impl PromptLibrary {
 
 impl Render for PromptLibrary {
     fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
-        let (ui_font, ui_font_size) = {
-            let theme_settings = ThemeSettings::get_global(cx);
-            (theme_settings.ui_font.clone(), theme_settings.ui_font_size)
-        };
-
+        let ui_font = theme::setup_ui_font(cx);
         let theme = cx.theme().clone();
-        cx.set_rem_size(ui_font_size);
 
         h_flex()
             .id("prompt-manager")
@@ -1105,7 +1015,7 @@ impl PromptStore {
         let cached_metadata = self.metadata_cache.read().metadata.clone();
         let executor = self.executor.clone();
         self.executor.spawn(async move {
-            if query.is_empty() {
+            let mut matches = if query.is_empty() {
                 cached_metadata
             } else {
                 let candidates = cached_metadata
@@ -1131,7 +1041,9 @@ impl PromptStore {
                     .into_iter()
                     .map(|mat| cached_metadata[mat.candidate_id].clone())
                     .collect()
-            }
+            };
+            matches.sort_by_key(|metadata| Reverse(metadata.default));
+            matches
         })
     }
 

crates/assistant/src/prompts.rs

@@ -33,35 +33,32 @@ pub fn generate_content_prompt(
         )?;
     }
 
-    // Include file content.
-    for chunk in buffer.text_for_range(0..range.start) {
-        prompt.push_str(chunk);
-    }
-
+    writeln!(
+        prompt,
+        "The user has the following file open in the editor:"
+    )?;
     if range.is_empty() {
-        prompt.push_str("<|START|>");
-    } else {
-        prompt.push_str("<|START|");
-    }
+        write!(prompt, "```")?;
+        if let Some(language_name) = language_name {
+            write!(prompt, "{language_name}")?;
+        }
 
-    for chunk in buffer.text_for_range(range.clone()) {
-        prompt.push_str(chunk);
-    }
+        for chunk in buffer.as_rope().chunks_in_range(0..range.start) {
+            prompt.push_str(chunk);
+        }
+        prompt.push_str("<|CURSOR|>");
+        for chunk in buffer.as_rope().chunks_in_range(range.start..buffer.len()) {
+            prompt.push_str(chunk);
+        }
+        if !prompt.ends_with('\n') {
+            prompt.push('\n');
+        }
+        writeln!(prompt, "```")?;
+        prompt.push('\n');
 
-    if !range.is_empty() {
-        prompt.push_str("|END|>");
-    }
-
-    for chunk in buffer.text_for_range(range.end..buffer.len()) {
-        prompt.push_str(chunk);
-    }
-
-    prompt.push('\n');
-
-    if range.is_empty() {
         writeln!(
             prompt,
-            "Assume the cursor is located where the `<|START|>` span is."
+            "Assume the cursor is located where the `<|CURSOR|>` span is."
         )
         .unwrap();
         writeln!(
@@ -75,11 +72,42 @@ pub fn generate_content_prompt(
         )
         .unwrap();
     } else {
-        writeln!(prompt, "Modify the user's selected {content_type} based upon the users prompt: '{user_prompt}'").unwrap();
-        writeln!(prompt, "You must reply with only the adjusted {content_type} (within the '<|START|' and '|END|>' spans) not the entire file.").unwrap();
+        write!(prompt, "```")?;
+        for chunk in buffer.as_rope().chunks() {
+            prompt.push_str(chunk);
+        }
+        if !prompt.ends_with('\n') {
+            prompt.push('\n');
+        }
+        writeln!(prompt, "```")?;
+        prompt.push('\n');
+
         writeln!(
             prompt,
-            "Double check that you only return code and not the '<|START|' and '|END|'> spans"
+            "In particular, the following piece of text is selected:"
+        )?;
+        write!(prompt, "```")?;
+        if let Some(language_name) = language_name {
+            write!(prompt, "{language_name}")?;
+        }
+        prompt.push('\n');
+        for chunk in buffer.text_for_range(range.clone()) {
+            prompt.push_str(chunk);
+        }
+        if !prompt.ends_with('\n') {
+            prompt.push('\n');
+        }
+        writeln!(prompt, "```")?;
+        prompt.push('\n');
+
+        writeln!(
+            prompt,
+            "Modify the user's selected {content_type} based upon the users prompt: {user_prompt}"
+        )
+        .unwrap();
+        writeln!(
+            prompt,
+            "You must reply with only the adjusted {content_type}, not the entire file."
         )
         .unwrap();
     }

crates/assistant/src/slash_command.rs

@@ -3,8 +3,8 @@ use anyhow::Result;
 pub use assistant_slash_command::{SlashCommand, SlashCommandOutput, SlashCommandRegistry};
 use editor::{CompletionProvider, Editor};
 use fuzzy::{match_strings, StringMatchCandidate};
-use gpui::{Model, Task, ViewContext, WeakView, WindowContext};
-use language::{Anchor, Buffer, CodeLabel, Documentation, LanguageServerId, ToPoint};
+use gpui::{AppContext, Model, Task, ViewContext, WeakView, WindowContext};
+use language::{Anchor, Buffer, CodeLabel, Documentation, HighlightId, LanguageServerId, ToPoint};
 use parking_lot::{Mutex, RwLock};
 use rope::Point;
 use std::{
@@ -14,17 +14,22 @@ use std::{
         Arc,
     },
 };
+use ui::ActiveTheme;
 use workspace::Workspace;
 
 pub mod active_command;
+pub mod auto_command;
 pub mod default_command;
+pub mod diagnostics_command;
 pub mod fetch_command;
 pub mod file_command;
+pub mod now_command;
 pub mod project_command;
 pub mod prompt_command;
 pub mod rustdoc_command;
 pub mod search_command;
 pub mod tabs_command;
+pub mod term_command;
 
 pub(crate) struct SlashCommandCompletionProvider {
     commands: Arc<SlashCommandRegistry>,
@@ -216,6 +221,7 @@ impl CompletionProvider for SlashCommandCompletionProvider {
         &self,
         buffer: &Model<Buffer>,
         buffer_position: Anchor,
+        _: editor::CompletionContext,
         cx: &mut ViewContext<Editor>,
     ) -> Task<Result<Vec<project::Completion>>> {
         let Some((name, argument, command_range, argument_range)) =
@@ -344,3 +350,19 @@ impl SlashCommandLine {
         call
     }
 }
+
+pub fn create_label_for_command(
+    command_name: &str,
+    arguments: &[&str],
+    cx: &AppContext,
+) -> CodeLabel {
+    let mut label = CodeLabel::default();
+    label.push_str(command_name, None);
+    label.push_str(" ", None);
+    label.push_str(
+        &arguments.join(" "),
+        cx.theme().syntax().highlight_id("comment").map(HighlightId),
+    );
+    label.filter_range = 0..command_name.len();
+    label
+}

crates/assistant/src/slash_command/active_command.rs

@@ -1,11 +1,15 @@
-use super::{file_command::FilePlaceholder, SlashCommand, SlashCommandOutput};
+use super::{
+    diagnostics_command::write_single_file_diagnostics,
+    file_command::{build_entry_output_section, codeblock_fence_for_path},
+    SlashCommand, SlashCommandOutput,
+};
 use anyhow::{anyhow, Result};
-use assistant_slash_command::SlashCommandOutputSection;
 use editor::Editor;
 use gpui::{AppContext, Task, WeakView};
 use language::LspAdapterDelegate;
-use std::{borrow::Cow, sync::Arc};
-use ui::{IntoElement, WindowContext};
+use std::sync::atomic::AtomicBool;
+use std::sync::Arc;
+use ui::WindowContext;
 use workspace::Workspace;
 
 pub(crate) struct ActiveSlashCommand;
@@ -24,9 +28,9 @@ impl SlashCommand for ActiveSlashCommand {
     }
 
     fn complete_argument(
-        &self,
+        self: Arc<Self>,
         _query: String,
-        _cancel: std::sync::Arc<std::sync::atomic::AtomicBool>,
+        _cancel: Arc<AtomicBool>,
         _workspace: Option<WeakView<Workspace>>,
         _cx: &mut AppContext,
     ) -> Task<Result<Vec<String>>> {
@@ -57,46 +61,38 @@ impl SlashCommand for ActiveSlashCommand {
 
             let snapshot = buffer.read(cx).snapshot();
             let path = snapshot.resolve_file_path(cx, true);
-            let text = cx.background_executor().spawn({
+            let task = cx.background_executor().spawn({
                 let path = path.clone();
                 async move {
-                    let path = path
-                        .as_ref()
-                        .map(|path| path.to_string_lossy())
-                        .unwrap_or_else(|| Cow::Borrowed("untitled"));
-
-                    let mut output = String::with_capacity(path.len() + snapshot.len() + 9);
-                    output.push_str("```");
-                    output.push_str(&path);
-                    output.push('\n');
+                    let mut output = String::new();
+                    output.push_str(&codeblock_fence_for_path(path.as_deref(), None));
                     for chunk in snapshot.as_rope().chunks() {
                         output.push_str(chunk);
                     }
                     if !output.ends_with('\n') {
                         output.push('\n');
                     }
-                    output.push_str("```");
-                    output
+                    output.push_str("```\n");
+                    let has_diagnostics =
+                        write_single_file_diagnostics(&mut output, path.as_deref(), &snapshot);
+                    if output.ends_with('\n') {
+                        output.pop();
+                    }
+                    (output, has_diagnostics)
                 }
             });
             cx.foreground_executor().spawn(async move {
-                let text = text.await;
+                let (text, has_diagnostics) = task.await;
                 let range = 0..text.len();
                 Ok(SlashCommandOutput {
                     text,
-                    sections: vec![SlashCommandOutputSection {
+                    sections: vec![build_entry_output_section(
                         range,
-                        render_placeholder: Arc::new(move |id, unfold, _| {
-                            FilePlaceholder {
-                                id,
-                                path: path.clone(),
-                                line_range: None,
-                                unfold,
-                            }
-                            .into_any_element()
-                        }),
-                    }],
-                    run_commands_in_text: false,
+                        path.as_deref(),
+                        false,
+                        None,
+                    )],
+                    run_commands_in_text: has_diagnostics,
                 })
             })
         });

crates/assistant/src/slash_command/auto_command.rs

@@ -0,0 +1,193 @@
+use super::create_label_for_command;
+use super::{SlashCommand, SlashCommandOutput};
+use crate::{CompletionProvider, LanguageModelRequest, LanguageModelRequestMessage, Role};
+use anyhow::{anyhow, Result};
+use futures::StreamExt;
+use gpui::{AppContext, Task, WeakView};
+use language::{CodeLabel, LspAdapterDelegate};
+use std::sync::{atomic::AtomicBool, Arc};
+use ui::WindowContext;
+use workspace::Workspace;
+
+pub(crate) struct AutoCommand;
+
+impl SlashCommand for AutoCommand {
+    fn name(&self) -> String {
+        "auto".into()
+    }
+
+    fn description(&self) -> String {
+        "Automatically infer what context to add, based on your prompt".into()
+    }
+
+    fn menu_text(&self) -> String {
+        "Automatically Infer Context".into()
+    }
+
+    fn label(&self, cx: &AppContext) -> CodeLabel {
+        create_label_for_command("auto", &["--prompt"], cx)
+    }
+
+    fn complete_argument(
+        self: Arc<Self>,
+        _query: String,
+        _cancellation_flag: Arc<AtomicBool>,
+        _workspace: Option<WeakView<Workspace>>,
+        _cx: &mut AppContext,
+    ) -> Task<Result<Vec<String>>> {
+        // There's no autocomplete for a prompt, since it's arbitrary text.
+        Task::ready(Ok(Vec::new()))
+    }
+
+    fn requires_argument(&self) -> bool {
+        true
+    }
+
+    fn run(
+        self: Arc<Self>,
+        argument: Option<&str>,
+        _workspace: WeakView<Workspace>,
+        _delegate: Arc<dyn LspAdapterDelegate>,
+        cx: &mut WindowContext,
+    ) -> Task<Result<SlashCommandOutput>> {
+        let Some(argument) = argument else {
+            return Task::ready(Err(anyhow!("missing prompt")));
+        };
+
+        let prompt = format!("{PROMPT_INSTRUCTIONS_BEFORE_SUMMARY}\n{SUMMARY}\n{PROMPT_INSTRUCTIONS_AFTER_SUMMARY}\n{argument}");
+        let request = LanguageModelRequest {
+            model: CompletionProvider::global(cx).model(),
+            messages: vec![LanguageModelRequestMessage {
+                role: Role::User,
+                content: prompt,
+            }],
+            stop: vec![],
+            temperature: 1.0,
+        };
+
+        let stream = CompletionProvider::global(cx).complete(request);
+        let mut wip_action: String = String::new();
+        let task: Task<Result<String>> = cx.spawn(|_cx| async move {
+            let mut actions_text = String::new();
+            let stream_completion = async {
+                let mut messages = stream.await?;
+
+                while let Some(message) = messages.next().await {
+                    let text = message?;
+
+                    chunked_line(&mut wip_action, &text, |line| {
+                        actions_text.push('/');
+                        actions_text.push_str(line);
+                        actions_text.push('\n');
+                    });
+
+                    smol::future::yield_now().await;
+                }
+
+                anyhow::Ok(())
+            };
+
+            stream_completion.await?;
+
+            Ok(actions_text)
+        });
+
+        // As a convenience, append /auto's argument to the end of the prompt so you don't have to write it again.
+        let argument = argument.to_string();
+
+        cx.background_executor().spawn(async move {
+            let mut text = task.await?;
+
+            text.push_str(&argument);
+
+            Ok(SlashCommandOutput {
+                text,
+                sections: Vec::new(),
+                run_commands_in_text: true,
+            })
+        })
+    }
+}
+const PROMPT_INSTRUCTIONS_BEFORE_SUMMARY: &str = r#"
+I'm going to give you a prompt. I don't want you to respond
+to the prompt itself. I want you to figure out which of the following
+actions on my project, if any, would help you answer the prompt.
+
+Here are the actions:
+
+## file
+
+This action's parameter is a file path to one of the files
+in the project. If you ask for this action, I will tell you
+the full contents of the file, so you  can learn all the
+details of the file.
+
+## search
+
+This action's parameter is a string to search for across
+the project. It will tell you which files this string
+(or similar strings; it is a semantic search) appear in,
+as well as some context of the lines surrounding each result.
+
+---
+
+That was the end of the list of actions.
+
+Here is an XML summary of each of the files in my project:
+"#;
+
+const PROMPT_INSTRUCTIONS_AFTER_SUMMARY: &str = r#"
+Actions have a cost, so only include actions that you think
+will be helpful to you in doing a great job answering the
+prompt in the future.
+
+You must respond ONLY with a list of actions you would like to
+perform. Each action should be on its own line, and followed by a space and then its parameter.
+
+Actions can be performed more than once with different parameters.
+Here is an example valid response:
+
+```
+file path/to/my/file.txt
+file path/to/another/file.txt
+search something to search for
+search something else to search for
+```
+
+Once again, do not forget: you must respond ONLY in the format of
+one action per line, and the action name should be followed by
+its parameter. Your response must not include anything other
+than a list of actions, with one action per line, in this format.
+It is extremely important that you do not deviate from this format even slightly!
+
+This is the end of my instructions for how to respond. The rest is the prompt:
+"#;
+
+const SUMMARY: &str = "";
+
+fn chunked_line(wip: &mut String, chunk: &str, mut on_line_end: impl FnMut(&str)) {
+    // The first iteration of the loop should just push to wip
+    // and nothing else. We only push what we encountered in
+    // previous iterations of the loop.
+    //
+    // This correctly handles both the scenario where no
+    // newlines are encountered (the loop will only run once,
+    // and so will only push to wip), as well as the scenario
+    // where the chunk contains at least one newline but
+    // does not end in a newline (the last iteration of the
+    // loop will update wip but will not run anything).
+    let mut is_first_iteration = true;
+
+    for line in chunk.split('\n') {
+        if is_first_iteration {
+            is_first_iteration = false;
+        } else {
+            // Since this isn't the first iteration of the loop, we definitely hit a newline
+            // at the end of the previous iteration! Run the function on whatever wip we have.
+            on_line_end(wip);
+            wip.clear();
+        }
+
+        wip.push_str(line);
+    }
+}

crates/assistant/src/slash_command/default_command.rs

@@ -1,4 +1,4 @@
-use super::{prompt_command::PromptPlaceholder, SlashCommand, SlashCommandOutput};
+use super::{SlashCommand, SlashCommandOutput};
 use crate::prompt_library::PromptStore;
 use anyhow::{anyhow, Result};
 use assistant_slash_command::SlashCommandOutputSection;
@@ -31,7 +31,7 @@ impl SlashCommand for DefaultSlashCommand {
     }
 
     fn complete_argument(
-        &self,
+        self: Arc<Self>,
         _query: String,
         _cancellation_flag: Arc<AtomicBool>,
         _workspace: Option<WeakView<Workspace>>,
@@ -53,7 +53,7 @@ impl SlashCommand for DefaultSlashCommand {
             let prompts = store.default_prompt_metadata();
 
             let mut text = String::new();
-            writeln!(text, "Default Prompt:").unwrap();
+            text.push('\n');
             for prompt in prompts {
                 if let Some(title) = prompt.title {
                     writeln!(text, "/prompt {}", title).unwrap();
@@ -61,17 +61,15 @@ impl SlashCommand for DefaultSlashCommand {
             }
             text.pop();
 
+            if text.is_empty() {
+                text.push('\n');
+            }
+
             Ok(SlashCommandOutput {
                 sections: vec![SlashCommandOutputSection {
                     range: 0..text.len(),
-                    render_placeholder: Arc::new(move |id, unfold, _cx| {
-                        PromptPlaceholder {
-                            title: "Default".into(),
-                            id,
-                            unfold,
-                        }
-                        .into_any_element()
-                    }),
+                    icon: IconName::Library,
+                    label: "Default".into(),
                 }],
                 text,
                 run_commands_in_text: true,

crates/assistant/src/slash_command/diagnostics_command.rs

@@ -0,0 +1,490 @@
+use super::{create_label_for_command, SlashCommand, SlashCommandOutput};
+use anyhow::{anyhow, Result};
+use assistant_slash_command::SlashCommandOutputSection;
+use fuzzy::{PathMatch, StringMatchCandidate};
+use gpui::{AppContext, Model, Task, View, WeakView};
+use language::{
+    Anchor, BufferSnapshot, DiagnosticEntry, DiagnosticSeverity, LspAdapterDelegate,
+    OffsetRangeExt, ToOffset,
+};
+use project::{DiagnosticSummary, PathMatchCandidateSet, Project};
+use rope::Point;
+use std::fmt::Write;
+use std::path::{Path, PathBuf};
+use std::{
+    ops::Range,
+    sync::{atomic::AtomicBool, Arc},
+};
+use ui::prelude::*;
+use util::paths::PathMatcher;
+use util::ResultExt;
+use workspace::Workspace;
+
+pub(crate) struct DiagnosticsCommand;
+
+impl DiagnosticsCommand {
+    fn search_paths(
+        &self,
+        query: String,
+        cancellation_flag: Arc<AtomicBool>,
+        workspace: &View<Workspace>,
+        cx: &mut AppContext,
+    ) -> Task<Vec<PathMatch>> {
+        if query.is_empty() {
+            let workspace = workspace.read(cx);
+            let entries = workspace.recent_navigation_history(Some(10), cx);
+            let path_prefix: Arc<str> = "".into();
+            Task::ready(
+                entries
+                    .into_iter()
+                    .map(|(entry, _)| PathMatch {
+                        score: 0.,
+                        positions: Vec::new(),
+                        worktree_id: entry.worktree_id.to_usize(),
+                        path: entry.path.clone(),
+                        path_prefix: path_prefix.clone(),
+                        distance_to_relative_ancestor: 0,
+                    })
+                    .collect(),
+            )
+        } else {
+            let worktrees = workspace.read(cx).visible_worktrees(cx).collect::<Vec<_>>();
+            let candidate_sets = worktrees
+                .into_iter()
+                .map(|worktree| {
+                    let worktree = worktree.read(cx);
+                    PathMatchCandidateSet {
+                        snapshot: worktree.snapshot(),
+                        include_ignored: worktree
+                            .root_entry()
+                            .map_or(false, |entry| entry.is_ignored),
+                        include_root_name: true,
+                        candidates: project::Candidates::Entries,
+                    }
+                })
+                .collect::<Vec<_>>();
+
+            let executor = cx.background_executor().clone();
+            cx.foreground_executor().spawn(async move {
+                fuzzy::match_path_sets(
+                    candidate_sets.as_slice(),
+                    query.as_str(),
+                    None,
+                    false,
+                    100,
+                    &cancellation_flag,
+                    executor,
+                )
+                .await
+            })
+        }
+    }
+}
+
+impl SlashCommand for DiagnosticsCommand {
+    fn name(&self) -> String {
+        "diagnostics".into()
+    }
+
+    fn label(&self, cx: &AppContext) -> language::CodeLabel {
+        create_label_for_command("diagnostics", &[INCLUDE_WARNINGS_ARGUMENT], cx)
+    }
+
+    fn description(&self) -> String {
+        "Insert diagnostics".into()
+    }
+
+    fn menu_text(&self) -> String {
+        "Insert Diagnostics".into()
+    }
+
+    fn requires_argument(&self) -> bool {
+        false
+    }
+
+    fn complete_argument(
+        self: Arc<Self>,
+        query: String,
+        cancellation_flag: Arc<AtomicBool>,
+        workspace: Option<WeakView<Workspace>>,
+        cx: &mut AppContext,
+    ) -> Task<Result<Vec<String>>> {
+        let Some(workspace) = workspace.and_then(|workspace| workspace.upgrade()) else {
+            return Task::ready(Err(anyhow!("workspace was dropped")));
+        };
+        let query = query.split_whitespace().last().unwrap_or("").to_string();
+
+        let paths = self.search_paths(query.clone(), cancellation_flag.clone(), &workspace, cx);
+        let executor = cx.background_executor().clone();
+        cx.background_executor().spawn(async move {
+            let mut matches: Vec<String> = paths
+                .await
+                .into_iter()
+                .map(|path_match| {
+                    format!(
+                        "{}{}",
+                        path_match.path_prefix,
+                        path_match.path.to_string_lossy()
+                    )
+                })
+                .collect();
+
+            matches.extend(
+                fuzzy::match_strings(
+                    &Options::match_candidates_for_args(),
+                    &query,
+                    false,
+                    10,
+                    &cancellation_flag,
+                    executor,
+                )
+                .await
+                .into_iter()
+                .map(|candidate| candidate.string),
+            );
+
+            Ok(matches)
+        })
+    }
+
+    fn run(
+        self: Arc<Self>,
+        argument: Option<&str>,
+        workspace: WeakView<Workspace>,
+        _delegate: Arc<dyn LspAdapterDelegate>,
+        cx: &mut WindowContext,
+    ) -> Task<Result<SlashCommandOutput>> {
+        let Some(workspace) = workspace.upgrade() else {
+            return Task::ready(Err(anyhow!("workspace was dropped")));
+        };
+
+        let options = Options::parse(argument);
+
+        let task = collect_diagnostics(workspace.read(cx).project().clone(), options, cx);
+        cx.spawn(move |_| async move {
+            let Some((text, sections)) = task.await? else {
+                return Ok(SlashCommandOutput::default());
+            };
+
+            Ok(SlashCommandOutput {
+                text,
+                sections: sections
+                    .into_iter()
+                    .map(|(range, placeholder_type)| SlashCommandOutputSection {
+                        range,
+                        icon: match placeholder_type {
+                            PlaceholderType::Root(_, _) => IconName::ExclamationTriangle,
+                            PlaceholderType::File(_) => IconName::File,
+                            PlaceholderType::Diagnostic(DiagnosticType::Error, _) => {
+                                IconName::XCircle
+                            }
+                            PlaceholderType::Diagnostic(DiagnosticType::Warning, _) => {
+                                IconName::ExclamationTriangle
+                            }
+                        },
+                        label: match placeholder_type {
+                            PlaceholderType::Root(summary, source) => {
+                                let mut label = String::new();
+                                label.push_str("Diagnostics");
+                                if let Some(source) = source {
+                                    write!(label, " ({})", source).unwrap();
+                                }
+
+                                if summary.error_count > 0 || summary.warning_count > 0 {
+                                    label.push(':');
+
+                                    if summary.error_count > 0 {
+                                        write!(label, " {} errors", summary.error_count).unwrap();
+                                        if summary.warning_count > 0 {
+                                            label.push_str(",");
+                                        }
+                                    }
+
+                                    if summary.warning_count > 0 {
+                                        write!(label, " {} warnings", summary.warning_count)
+                                            .unwrap();
+                                    }
+                                }
+
+                                label.into()
+                            }
+                            PlaceholderType::File(file_path) => file_path.into(),
+                            PlaceholderType::Diagnostic(_, message) => message.into(),
+                        },
+                    })
+                    .collect(),
+                run_commands_in_text: false,
+            })
+        })
+    }
+}
+
+#[derive(Default)]
+struct Options {
+    include_warnings: bool,
+    path_matcher: Option<PathMatcher>,
+}
+
+const INCLUDE_WARNINGS_ARGUMENT: &str = "--include-warnings";
+
+impl Options {
+    fn parse(arguments_line: Option<&str>) -> Self {
+        arguments_line
+            .map(|arguments_line| {
+                let args = arguments_line.split_whitespace().collect::<Vec<_>>();
+                let mut include_warnings = false;
+                let mut path_matcher = None;
+                for arg in args {
+                    if arg == INCLUDE_WARNINGS_ARGUMENT {
+                        include_warnings = true;
+                    } else {
+                        path_matcher = PathMatcher::new(&[arg.to_owned()]).log_err();
+                    }
+                }
+                Self {
+                    include_warnings,
+                    path_matcher,
+                }
+            })
+            .unwrap_or_default()
+    }
+
+    fn match_candidates_for_args() -> [StringMatchCandidate; 1] {
+        [StringMatchCandidate::new(
+            0,
+            INCLUDE_WARNINGS_ARGUMENT.to_string(),
+        )]
+    }
+}
+
+fn collect_diagnostics(
+    project: Model<Project>,
+    options: Options,
+    cx: &mut AppContext,
+) -> Task<Result<Option<(String, Vec<(Range<usize>, PlaceholderType)>)>>> {
+    let error_source = if let Some(path_matcher) = &options.path_matcher {
+        debug_assert_eq!(path_matcher.sources().len(), 1);
+        Some(path_matcher.sources().first().cloned().unwrap_or_default())
+    } else {
+        None
+    };
+
+    let glob_is_exact_file_match = if let Some(path) = options
+        .path_matcher
+        .as_ref()
+        .and_then(|pm| pm.sources().first())
+    {
+        PathBuf::try_from(path)
+            .ok()
+            .and_then(|path| {
+                project.read(cx).worktrees().find_map(|worktree| {
+                    let worktree = worktree.read(cx);
+                    let worktree_root_path = Path::new(worktree.root_name());
+                    let relative_path = path.strip_prefix(worktree_root_path).ok()?;
+                    worktree.absolutize(&relative_path).ok()
+                })
+            })
+            .is_some()
+    } else {
+        false
+    };
+
+    let project_handle = project.downgrade();
+    let diagnostic_summaries: Vec<_> = project
+        .read(cx)
+        .diagnostic_summaries(false, cx)
+        .flat_map(|(path, _, summary)| {
+            let worktree = project.read(cx).worktree_for_id(path.worktree_id, cx)?;
+            let mut path_buf = PathBuf::from(worktree.read(cx).root_name());
+            path_buf.push(&path.path);
+            Some((path, path_buf, summary))
+        })
+        .collect();
+
+    cx.spawn(|mut cx| async move {
+        let mut text = String::new();
+        if let Some(error_source) = error_source.as_ref() {
+            writeln!(text, "diagnostics: {}", error_source).unwrap();
+        } else {
+            writeln!(text, "diagnostics").unwrap();
+        }
+        let mut sections: Vec<(Range<usize>, PlaceholderType)> = Vec::new();
+
+        let mut project_summary = DiagnosticSummary::default();
+        for (project_path, path, summary) in diagnostic_summaries {
+            if let Some(path_matcher) = &options.path_matcher {
+                if !path_matcher.is_match(&path) {
+                    continue;
+                }
+            }
+
+            project_summary.error_count += summary.error_count;
+            if options.include_warnings {
+                project_summary.warning_count += summary.warning_count;
+            } else if summary.error_count == 0 {
+                continue;
+            }
+
+            let last_end = text.len();
+            let file_path = path.to_string_lossy().to_string();
+            if !glob_is_exact_file_match {
+                writeln!(&mut text, "{file_path}").unwrap();
+            }
+
+            if let Some(buffer) = project_handle
+                .update(&mut cx, |project, cx| project.open_buffer(project_path, cx))?
+                .await
+                .log_err()
+            {
+                collect_buffer_diagnostics(
+                    &mut text,
+                    &mut sections,
+                    cx.read_model(&buffer, |buffer, _| buffer.snapshot())?,
+                    options.include_warnings,
+                );
+            }
+
+            if !glob_is_exact_file_match {
+                sections.push((
+                    last_end..text.len().saturating_sub(1),
+                    PlaceholderType::File(file_path),
+                ))
+            }
+        }
+
+        // No diagnostics found
+        if sections.is_empty() {
+            return Ok(None);
+        }
+
+        sections.push((
+            0..text.len(),
+            PlaceholderType::Root(project_summary, error_source),
+        ));
+        Ok(Some((text, sections)))
+    })
+}
+
+pub fn buffer_has_error_diagnostics(snapshot: &BufferSnapshot) -> bool {
+    for (_, group) in snapshot.diagnostic_groups(None) {
+        let entry = &group.entries[group.primary_ix];
+        if entry.diagnostic.severity == DiagnosticSeverity::ERROR {
+            return true;
+        }
+    }
+    false
+}
+
+pub fn write_single_file_diagnostics(
+    output: &mut String,
+    path: Option<&Path>,
+    snapshot: &BufferSnapshot,
+) -> bool {
+    if let Some(path) = path {
+        if buffer_has_error_diagnostics(&snapshot) {
+            output.push_str("/diagnostics ");
+            output.push_str(&path.to_string_lossy());
+            return true;
+        }
+    }
+    false
+}
+
+fn collect_buffer_diagnostics(
+    text: &mut String,
+    sections: &mut Vec<(Range<usize>, PlaceholderType)>,
+    snapshot: BufferSnapshot,
+    include_warnings: bool,
+) {
+    for (_, group) in snapshot.diagnostic_groups(None) {
+        let entry = &group.entries[group.primary_ix];
+        collect_diagnostic(text, sections, entry, &snapshot, include_warnings)
+    }
+}
+
+fn collect_diagnostic(
+    text: &mut String,
+    sections: &mut Vec<(Range<usize>, PlaceholderType)>,
+    entry: &DiagnosticEntry<Anchor>,
+    snapshot: &BufferSnapshot,
+    include_warnings: bool,
+) {
+    const EXCERPT_EXPANSION_SIZE: u32 = 2;
+    const MAX_MESSAGE_LENGTH: usize = 2000;
+
+    let ty = match entry.diagnostic.severity {
+        DiagnosticSeverity::WARNING => {
+            if !include_warnings {
+                return;
+            }
+            DiagnosticType::Warning
+        }
+        DiagnosticSeverity::ERROR => DiagnosticType::Error,
+        _ => return,
+    };
+    let prev_len = text.len();
+
+    let range = entry.range.to_point(snapshot);
+    let diagnostic_row_number = range.start.row + 1;
+
+    let start_row = range.start.row.saturating_sub(EXCERPT_EXPANSION_SIZE);
+    let end_row = (range.end.row + EXCERPT_EXPANSION_SIZE).min(snapshot.max_point().row) + 1;
+    let excerpt_range =
+        Point::new(start_row, 0).to_offset(&snapshot)..Point::new(end_row, 0).to_offset(&snapshot);
+
+    text.push_str("```");
+    if let Some(language_name) = snapshot.language().map(|l| l.code_fence_block_name()) {
+        text.push_str(&language_name);
+    }
+    text.push('\n');
+
+    let mut buffer_text = String::new();
+    for chunk in snapshot.text_for_range(excerpt_range) {
+        buffer_text.push_str(chunk);
+    }
+
+    for (i, line) in buffer_text.lines().enumerate() {
+        let line_number = start_row + i as u32 + 1;
+        writeln!(text, "{}", line).unwrap();
+
+        if line_number == diagnostic_row_number {
+            text.push_str("//");
+            let prev_len = text.len();
+            write!(text, " {}: ", ty.as_str()).unwrap();
+            let padding = text.len() - prev_len;
+
+            let message = util::truncate(&entry.diagnostic.message, MAX_MESSAGE_LENGTH)
+                .replace('\n', format!("\n//{:padding$}", "").as_str());
+
+            writeln!(text, "{message}").unwrap();
+        }
+    }
+
+    writeln!(text, "```").unwrap();
+    sections.push((
+        prev_len..text.len().saturating_sub(1),
+        PlaceholderType::Diagnostic(ty, entry.diagnostic.message.clone()),
+    ))
+}
+
+#[derive(Clone)]
+pub enum PlaceholderType {
+    Root(DiagnosticSummary, Option<String>),
+    File(String),
+    Diagnostic(DiagnosticType, String),
+}
+
+#[derive(Copy, Clone)]
+pub enum DiagnosticType {
+    Warning,
+    Error,
+}
+
+impl DiagnosticType {
+    pub fn as_str(&self) -> &'static str {
+        match self {
+            DiagnosticType::Warning => "warning",
+            DiagnosticType::Error => "error",
+        }
+    }
+}

crates/assistant/src/slash_command/fetch_command.rs

@@ -1,3 +1,5 @@
+use std::cell::RefCell;
+use std::rc::Rc;
 use std::sync::atomic::AtomicBool;
 use std::sync::Arc;
 
@@ -5,12 +7,19 @@ use anyhow::{anyhow, bail, Context, Result};
 use assistant_slash_command::{SlashCommand, SlashCommandOutput, SlashCommandOutputSection};
 use futures::AsyncReadExt;
 use gpui::{AppContext, Task, WeakView};
-use html_to_markdown::convert_html_to_markdown;
+use html_to_markdown::{convert_html_to_markdown, markdown, TagHandler};
 use http::{AsyncBody, HttpClient, HttpClientWithUrl};
 use language::LspAdapterDelegate;
-use ui::{prelude::*, ButtonLike, ElevationIndex};
+use ui::prelude::*;
 use workspace::Workspace;
 
+#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Clone, Copy)]
+enum ContentType {
+    Html,
+    Plaintext,
+    Json,
+}
+
 pub(crate) struct FetchSlashCommand;
 
 impl FetchSlashCommand {
@@ -37,7 +46,53 @@ impl FetchSlashCommand {
             );
         }
 
-        convert_html_to_markdown(&body[..])
+        let Some(content_type) = response.headers().get("content-type") else {
+            bail!("missing Content-Type header");
+        };
+        let content_type = content_type
+            .to_str()
+            .context("invalid Content-Type header")?;
+        let content_type = match content_type {
+            "text/html" => ContentType::Html,
+            "text/plain" => ContentType::Plaintext,
+            "application/json" => ContentType::Json,
+            _ => ContentType::Html,
+        };
+
+        match content_type {
+            ContentType::Html => {
+                let mut handlers: Vec<TagHandler> = vec![
+                    Rc::new(RefCell::new(markdown::WebpageChromeRemover)),
+                    Rc::new(RefCell::new(markdown::ParagraphHandler)),
+                    Rc::new(RefCell::new(markdown::HeadingHandler)),
+                    Rc::new(RefCell::new(markdown::ListHandler)),
+                    Rc::new(RefCell::new(markdown::TableHandler::new())),
+                    Rc::new(RefCell::new(markdown::StyledTextHandler)),
+                ];
+                if url.contains("wikipedia.org") {
+                    use html_to_markdown::structure::wikipedia;
+
+                    handlers.push(Rc::new(RefCell::new(wikipedia::WikipediaChromeRemover)));
+                    handlers.push(Rc::new(RefCell::new(wikipedia::WikipediaInfoboxHandler)));
+                    handlers.push(Rc::new(
+                        RefCell::new(wikipedia::WikipediaCodeHandler::new()),
+                    ));
+                } else {
+                    handlers.push(Rc::new(RefCell::new(markdown::CodeHandler)));
+                }
+
+                convert_html_to_markdown(&body[..], &mut handlers)
+            }
+            ContentType::Plaintext => Ok(std::str::from_utf8(&body)?.to_owned()),
+            ContentType::Json => {
+                let json: serde_json::Value = serde_json::from_slice(&body)?;
+
+                Ok(format!(
+                    "```json\n{}\n```",
+                    serde_json::to_string_pretty(&json)?
+                ))
+            }
+        }
     }
 }
 
@@ -59,7 +114,7 @@ impl SlashCommand for FetchSlashCommand {
     }
 
     fn complete_argument(
-        &self,
+        self: Arc<Self>,
         _query: String,
         _cancel: Arc<AtomicBool>,
         _workspace: Option<WeakView<Workspace>>,
@@ -98,37 +153,11 @@ impl SlashCommand for FetchSlashCommand {
                 text,
                 sections: vec![SlashCommandOutputSection {
                     range,
-                    render_placeholder: Arc::new(move |id, unfold, _cx| {
-                        FetchPlaceholder {
-                            id,
-                            unfold,
-                            url: url.clone(),
-                        }
-                        .into_any_element()
-                    }),
+                    icon: IconName::AtSign,
+                    label: format!("fetch {}", url).into(),
                 }],
                 run_commands_in_text: false,
             })
         })
     }
 }
-
-#[derive(IntoElement)]
-struct FetchPlaceholder {
-    pub id: ElementId,
-    pub unfold: Arc<dyn Fn(&mut WindowContext)>,
-    pub url: SharedString,
-}
-
-impl RenderOnce for FetchPlaceholder {
-    fn render(self, _cx: &mut WindowContext) -> impl IntoElement {
-        let unfold = self.unfold;
-
-        ButtonLike::new(self.id)
-            .style(ButtonStyle::Filled)
-            .layer(ElevationIndex::ElevatedSurface)
-            .child(Icon::new(IconName::AtSign))
-            .child(Label::new(format!("fetch {url}", url = self.url)))
-            .on_click(move |_, cx| unfold(cx))
-    }
-}

crates/assistant/src/slash_command/file_command.rs

@@ -1,16 +1,18 @@
-use super::{SlashCommand, SlashCommandOutput};
+use super::{diagnostics_command::write_single_file_diagnostics, SlashCommand, SlashCommandOutput};
 use anyhow::{anyhow, Result};
 use assistant_slash_command::SlashCommandOutputSection;
 use fuzzy::PathMatch;
-use gpui::{AppContext, RenderOnce, SharedString, Task, View, WeakView};
-use language::{LineEnding, LspAdapterDelegate};
-use project::PathMatchCandidateSet;
+use gpui::{AppContext, Model, Task, View, WeakView};
+use language::{BufferSnapshot, LineEnding, LspAdapterDelegate};
+use project::{PathMatchCandidateSet, Project};
 use std::{
+    fmt::Write,
     ops::Range,
     path::{Path, PathBuf},
     sync::{atomic::AtomicBool, Arc},
 };
-use ui::{prelude::*, ButtonLike, ElevationIndex};
+use ui::prelude::*;
+use util::{paths::PathMatcher, ResultExt};
 use workspace::Workspace;
 
 pub(crate) struct FileSlashCommand;
@@ -58,7 +60,7 @@ impl FileSlashCommand {
                             .root_entry()
                             .map_or(false, |entry| entry.is_ignored),
                         include_root_name: true,
-                        directories_only: false,
+                        candidates: project::Candidates::Entries,
                     }
                 })
                 .collect::<Vec<_>>();
@@ -98,7 +100,7 @@ impl SlashCommand for FileSlashCommand {
     }
 
     fn complete_argument(
-        &self,
+        self: Arc<Self>,
         query: String,
         cancellation_flag: Arc<AtomicBool>,
         workspace: Option<WeakView<Workspace>>,
@@ -139,88 +141,225 @@ impl SlashCommand for FileSlashCommand {
             return Task::ready(Err(anyhow!("missing path")));
         };
 
-        let path = PathBuf::from(argument);
-        let abs_path = workspace
-            .read(cx)
-            .visible_worktrees(cx)
-            .find_map(|worktree| {
-                let worktree = worktree.read(cx);
-                let worktree_root_path = Path::new(worktree.root_name());
-                let relative_path = path.strip_prefix(worktree_root_path).ok()?;
-                worktree.absolutize(&relative_path).ok()
-            });
+        let task = collect_files(workspace.read(cx).project().clone(), argument, cx);
 
-        let Some(abs_path) = abs_path else {
-            return Task::ready(Err(anyhow!("missing path")));
-        };
-
-        let fs = workspace.read(cx).app_state().fs.clone();
-        let argument = argument.to_string();
-        let text = cx.background_executor().spawn(async move {
-            let mut content = fs.load(&abs_path).await?;
-            LineEnding::normalize(&mut content);
-            let mut output = String::with_capacity(argument.len() + content.len() + 9);
-            output.push_str("```");
-            output.push_str(&argument);
-            output.push('\n');
-            output.push_str(&content);
-            if !output.ends_with('\n') {
-                output.push('\n');
-            }
-            output.push_str("```");
-            anyhow::Ok(output)
-        });
         cx.foreground_executor().spawn(async move {
-            let text = text.await?;
-            let range = 0..text.len();
+            let (text, ranges) = task.await?;
             Ok(SlashCommandOutput {
                 text,
-                sections: vec![SlashCommandOutputSection {
-                    range,
-                    render_placeholder: Arc::new(move |id, unfold, _cx| {
-                        FilePlaceholder {
-                            path: Some(path.clone()),
-                            line_range: None,
-                            id,
-                            unfold,
-                        }
-                        .into_any_element()
-                    }),
-                }],
-                run_commands_in_text: false,
+                sections: ranges
+                    .into_iter()
+                    .map(|(range, path, entry_type)| {
+                        build_entry_output_section(
+                            range,
+                            Some(&path),
+                            entry_type == EntryType::Directory,
+                            None,
+                        )
+                    })
+                    .collect(),
+                run_commands_in_text: true,
             })
         })
     }
 }
 
-#[derive(IntoElement)]
-pub struct FilePlaceholder {
-    pub path: Option<PathBuf>,
-    pub line_range: Option<Range<u32>>,
-    pub id: ElementId,
-    pub unfold: Arc<dyn Fn(&mut WindowContext)>,
+#[derive(Clone, Copy, PartialEq)]
+enum EntryType {
+    File,
+    Directory,
 }
 
-impl RenderOnce for FilePlaceholder {
-    fn render(self, _cx: &mut WindowContext) -> impl IntoElement {
-        let unfold = self.unfold;
-        let title = if let Some(path) = self.path.as_ref() {
-            SharedString::from(path.to_string_lossy().to_string())
-        } else {
-            SharedString::from("untitled")
-        };
+fn collect_files(
+    project: Model<Project>,
+    glob_input: &str,
+    cx: &mut AppContext,
+) -> Task<Result<(String, Vec<(Range<usize>, PathBuf, EntryType)>)>> {
+    let Ok(matcher) = PathMatcher::new(&[glob_input.to_owned()]) else {
+        return Task::ready(Err(anyhow!("invalid path")));
+    };
 
-        ButtonLike::new(self.id)
-            .style(ButtonStyle::Filled)
-            .layer(ElevationIndex::ElevatedSurface)
-            .child(Icon::new(IconName::File))
-            .child(Label::new(title))
-            .when_some(self.line_range, |button, line_range| {
-                button.child(Label::new(":")).child(Label::new(format!(
-                    "{}-{}",
-                    line_range.start, line_range.end
-                )))
-            })
-            .on_click(move |_, cx| unfold(cx))
+    let project_handle = project.downgrade();
+    let snapshots = project
+        .read(cx)
+        .worktrees()
+        .map(|worktree| worktree.read(cx).snapshot())
+        .collect::<Vec<_>>();
+    cx.spawn(|mut cx| async move {
+        let mut text = String::new();
+        let mut ranges = Vec::new();
+        for snapshot in snapshots {
+            let worktree_id = snapshot.id();
+            let mut directory_stack: Vec<(Arc<Path>, String, usize)> = Vec::new();
+            let mut folded_directory_names_stack = Vec::new();
+            let mut is_top_level_directory = true;
+            for entry in snapshot.entries(false, 0) {
+                let mut path_including_worktree_name = PathBuf::new();
+                path_including_worktree_name.push(snapshot.root_name());
+                path_including_worktree_name.push(&entry.path);
+                if !matcher.is_match(&path_including_worktree_name) {
+                    continue;
+                }
+
+                while let Some((dir, _, _)) = directory_stack.last() {
+                    if entry.path.starts_with(dir) {
+                        break;
+                    }
+                    let (_, entry_name, start) = directory_stack.pop().unwrap();
+                    ranges.push((
+                        start..text.len().saturating_sub(1),
+                        PathBuf::from(entry_name),
+                        EntryType::Directory,
+                    ));
+                }
+
+                let filename = entry
+                    .path
+                    .file_name()
+                    .unwrap_or_default()
+                    .to_str()
+                    .unwrap_or_default()
+                    .to_string();
+
+                if entry.is_dir() {
+                    // Auto-fold directories that contain no files
+                    let mut child_entries = snapshot.child_entries(&entry.path);
+                    if let Some(child) = child_entries.next() {
+                        if child_entries.next().is_none() && child.kind.is_dir() {
+                            if is_top_level_directory {
+                                is_top_level_directory = false;
+                                folded_directory_names_stack.push(
+                                    path_including_worktree_name.to_string_lossy().to_string(),
+                                );
+                            } else {
+                                folded_directory_names_stack.push(filename.to_string());
+                            }
+                            continue;
+                        }
+                    } else {
+                        // Skip empty directories
+                        folded_directory_names_stack.clear();
+                        continue;
+                    }
+                    let prefix_paths = folded_directory_names_stack.drain(..).as_slice().join("/");
+                    let entry_start = text.len();
+                    if prefix_paths.is_empty() {
+                        if is_top_level_directory {
+                            text.push_str(&path_including_worktree_name.to_string_lossy());
+                            is_top_level_directory = false;
+                        } else {
+                            text.push_str(&filename);
+                        }
+                        directory_stack.push((entry.path.clone(), filename, entry_start));
+                    } else {
+                        let entry_name = format!("{}/{}", prefix_paths, &filename);
+                        text.push_str(&entry_name);
+                        directory_stack.push((entry.path.clone(), entry_name, entry_start));
+                    }
+                    text.push('\n');
+                } else if entry.is_file() {
+                    let Some(open_buffer_task) = project_handle
+                        .update(&mut cx, |project, cx| {
+                            project.open_buffer((worktree_id, &entry.path), cx)
+                        })
+                        .ok()
+                    else {
+                        continue;
+                    };
+                    if let Some(buffer) = open_buffer_task.await.log_err() {
+                        let snapshot = cx.read_model(&buffer, |buffer, _| buffer.snapshot())?;
+                        let prev_len = text.len();
+                        collect_file_content(&mut text, &snapshot, filename.clone());
+                        text.push('\n');
+                        if !write_single_file_diagnostics(
+                            &mut text,
+                            Some(&path_including_worktree_name),
+                            &snapshot,
+                        ) {
+                            text.pop();
+                        }
+                        ranges.push((
+                            prev_len..text.len(),
+                            PathBuf::from(filename),
+                            EntryType::File,
+                        ));
+                        text.push('\n');
+                    }
+                }
+            }
+
+            while let Some((dir, _, start)) = directory_stack.pop() {
+                let mut root_path = PathBuf::new();
+                root_path.push(snapshot.root_name());
+                root_path.push(&dir);
+                ranges.push((start..text.len(), root_path, EntryType::Directory));
+            }
+        }
+        Ok((text, ranges))
+    })
+}
+
+fn collect_file_content(buffer: &mut String, snapshot: &BufferSnapshot, filename: String) {
+    let mut content = snapshot.text();
+    LineEnding::normalize(&mut content);
+    buffer.reserve(filename.len() + content.len() + 9);
+    buffer.push_str(&codeblock_fence_for_path(
+        Some(&PathBuf::from(filename)),
+        None,
+    ));
+    buffer.push_str(&content);
+    if !buffer.ends_with('\n') {
+        buffer.push('\n');
+    }
+    buffer.push_str("```");
+}
+
+pub fn codeblock_fence_for_path(path: Option<&Path>, row_range: Option<Range<u32>>) -> String {
+    let mut text = String::new();
+    write!(text, "```").unwrap();
+
+    if let Some(path) = path {
+        if let Some(extension) = path.extension().and_then(|ext| ext.to_str()) {
+            write!(text, "{} ", extension).unwrap();
+        }
+
+        write!(text, "{}", path.display()).unwrap();
+    } else {
+        write!(text, "untitled").unwrap();
+    }
+
+    if let Some(row_range) = row_range {
+        write!(text, ":{}-{}", row_range.start + 1, row_range.end + 1).unwrap();
+    }
+
+    text.push('\n');
+    text
+}
+
+pub fn build_entry_output_section(
+    range: Range<usize>,
+    path: Option<&Path>,
+    is_directory: bool,
+    line_range: Option<Range<u32>>,
+) -> SlashCommandOutputSection<usize> {
+    let mut label = if let Some(path) = path {
+        path.to_string_lossy().to_string()
+    } else {
+        "untitled".to_string()
+    };
+    if let Some(line_range) = line_range {
+        write!(label, ":{}-{}", line_range.start, line_range.end).unwrap();
+    }
+
+    let icon = if is_directory {
+        IconName::Folder
+    } else {
+        IconName::File
+    };
+
+    SlashCommandOutputSection {
+        range,
+        icon,
+        label: label.into(),
     }
 }

crates/assistant/src/slash_command/now_command.rs

@@ -0,0 +1,82 @@
+use std::sync::atomic::AtomicBool;
+use std::sync::Arc;
+
+use anyhow::Result;
+use assistant_slash_command::{SlashCommand, SlashCommandOutput, SlashCommandOutputSection};
+use chrono::{DateTime, Local};
+use gpui::{AppContext, Task, WeakView};
+use language::LspAdapterDelegate;
+use ui::{prelude::*, ButtonLike, ElevationIndex};
+use workspace::Workspace;
+
+pub(crate) struct NowSlashCommand;
+
+impl SlashCommand for NowSlashCommand {
+    fn name(&self) -> String {
+        "now".into()
+    }
+
+    fn description(&self) -> String {
+        "insert the current date and time".into()
+    }
+
+    fn menu_text(&self) -> String {
+        "Insert current date and time".into()
+    }
+
+    fn requires_argument(&self) -> bool {
+        false
+    }
+
+    fn complete_argument(
+        self: Arc<Self>,
+        _query: String,
+        _cancel: Arc<AtomicBool>,
+        _workspace: Option<WeakView<Workspace>>,
+        _cx: &mut AppContext,
+    ) -> Task<Result<Vec<String>>> {
+        Task::ready(Ok(Vec::new()))
+    }
+
+    fn run(
+        self: Arc<Self>,
+        _argument: Option<&str>,
+        _workspace: WeakView<Workspace>,
+        _delegate: Arc<dyn LspAdapterDelegate>,
+        _cx: &mut WindowContext,
+    ) -> Task<Result<SlashCommandOutput>> {
+        let now = Local::now();
+        let text = format!("Today is {now}.", now = now.to_rfc3339());
+        let range = 0..text.len();
+
+        Task::ready(Ok(SlashCommandOutput {
+            text,
+            sections: vec![SlashCommandOutputSection {
+                range,
+                icon: IconName::CountdownTimer,
+                label: now.to_rfc3339().into(),
+            }],
+            run_commands_in_text: false,
+        }))
+    }
+}
+
+#[derive(IntoElement)]
+struct NowPlaceholder {
+    pub id: ElementId,
+    pub unfold: Arc<dyn Fn(&mut WindowContext)>,
+    pub now: DateTime<Local>,
+}
+
+impl RenderOnce for NowPlaceholder {
+    fn render(self, _cx: &mut WindowContext) -> impl IntoElement {
+        let unfold = self.unfold;
+
+        ButtonLike::new(self.id)
+            .style(ButtonStyle::Filled)
+            .layer(ElevationIndex::ElevatedSurface)
+            .child(Icon::new(IconName::CountdownTimer))
+            .child(Label::new(self.now.to_rfc3339()))
+            .on_click(move |_, cx| unfold(cx))
+    }
+}

crates/assistant/src/slash_command/project_command.rs

@@ -10,7 +10,7 @@ use std::{
     path::Path,
     sync::{atomic::AtomicBool, Arc},
 };
-use ui::{prelude::*, ButtonLike, ElevationIndex};
+use ui::prelude::*;
 use workspace::Workspace;
 
 pub(crate) struct ProjectSlashCommand;
@@ -102,7 +102,7 @@ impl SlashCommand for ProjectSlashCommand {
     }
 
     fn complete_argument(
-        &self,
+        self: Arc<Self>,
         _query: String,
         _cancel: Arc<AtomicBool>,
         _workspace: Option<WeakView<Workspace>>,
@@ -138,15 +138,8 @@ impl SlashCommand for ProjectSlashCommand {
                     text,
                     sections: vec![SlashCommandOutputSection {
                         range,
-                        render_placeholder: Arc::new(move |id, unfold, _cx| {
-                            ButtonLike::new(id)
-                                .style(ButtonStyle::Filled)
-                                .layer(ElevationIndex::ElevatedSurface)
-                                .child(Icon::new(IconName::FileTree))
-                                .child(Label::new("Project"))
-                                .on_click(move |_, cx| unfold(cx))
-                                .into_any_element()
-                        }),
+                        icon: IconName::FileTree,
+                        label: "Project".into(),
                     }],
                     run_commands_in_text: false,
                 })

crates/assistant/src/slash_command/prompt_command.rs

@@ -5,7 +5,7 @@ use assistant_slash_command::SlashCommandOutputSection;
 use gpui::{AppContext, Task, WeakView};
 use language::LspAdapterDelegate;
 use std::sync::{atomic::AtomicBool, Arc};
-use ui::{prelude::*, ButtonLike, ElevationIndex};
+use ui::prelude::*;
 use workspace::Workspace;
 
 pub(crate) struct PromptSlashCommand;
@@ -28,7 +28,7 @@ impl SlashCommand for PromptSlashCommand {
     }
 
     fn complete_argument(
-        &self,
+        self: Arc<Self>,
         query: String,
         _cancellation_flag: Arc<AtomicBool>,
         _workspace: Option<WeakView<Workspace>>,
@@ -69,42 +69,20 @@ impl SlashCommand for PromptSlashCommand {
             }
         });
         cx.foreground_executor().spawn(async move {
-            let prompt = prompt.await?;
+            let mut prompt = prompt.await?;
+            if prompt.is_empty() {
+                prompt.push('\n');
+            }
             let range = 0..prompt.len();
             Ok(SlashCommandOutput {
                 text: prompt,
                 sections: vec![SlashCommandOutputSection {
                     range,
-                    render_placeholder: Arc::new(move |id, unfold, _cx| {
-                        PromptPlaceholder {
-                            id,
-                            unfold,
-                            title: title.clone(),
-                        }
-                        .into_any_element()
-                    }),
+                    icon: IconName::Library,
+                    label: title,
                 }],
                 run_commands_in_text: true,
             })
         })
     }
 }
-
-#[derive(IntoElement)]
-pub struct PromptPlaceholder {
-    pub title: SharedString,
-    pub id: ElementId,
-    pub unfold: Arc<dyn Fn(&mut WindowContext)>,
-}
-
-impl RenderOnce for PromptPlaceholder {
-    fn render(self, _cx: &mut WindowContext) -> impl IntoElement {
-        let unfold = self.unfold;
-        ButtonLike::new(self.id)
-            .style(ButtonStyle::Filled)
-            .layer(ElevationIndex::ElevatedSurface)
-            .child(Icon::new(IconName::Library))
-            .child(Label::new(self.title))
-            .on_click(move |_, cx| unfold(cx))
-    }
-}

crates/assistant/src/slash_command/rustdoc_command.rs

@@ -7,45 +7,37 @@ use assistant_slash_command::{SlashCommand, SlashCommandOutput, SlashCommandOutp
 use fs::Fs;
 use futures::AsyncReadExt;
 use gpui::{AppContext, Model, Task, WeakView};
-use html_to_markdown::convert_rustdoc_to_markdown;
 use http::{AsyncBody, HttpClient, HttpClientWithUrl};
 use language::LspAdapterDelegate;
 use project::{Project, ProjectPath};
-use ui::{prelude::*, ButtonLike, ElevationIndex};
+use rustdoc::{convert_rustdoc_to_markdown, CrateName, LocalProvider, RustdocSource, RustdocStore};
+use ui::prelude::*;
+use util::{maybe, ResultExt};
 use workspace::Workspace;
 
-#[derive(Debug, Clone, Copy)]
-enum RustdocSource {
-    /// The docs were sourced from local `cargo doc` output.
-    Local,
-    /// The docs were sourced from `docs.rs`.
-    DocsDotRs,
-}
-
 pub(crate) struct RustdocSlashCommand;
 
 impl RustdocSlashCommand {
     async fn build_message(
         fs: Arc<dyn Fs>,
         http_client: Arc<HttpClientWithUrl>,
-        crate_name: String,
+        crate_name: CrateName,
         module_path: Vec<String>,
         path_to_cargo_toml: Option<&Path>,
     ) -> Result<(RustdocSource, String)> {
         let cargo_workspace_root = path_to_cargo_toml.and_then(|path| path.parent());
         if let Some(cargo_workspace_root) = cargo_workspace_root {
             let mut local_cargo_doc_path = cargo_workspace_root.join("target/doc");
-            local_cargo_doc_path.push(&crate_name);
+            local_cargo_doc_path.push(crate_name.as_ref());
             if !module_path.is_empty() {
                 local_cargo_doc_path.push(module_path.join("/"));
             }
             local_cargo_doc_path.push("index.html");
 
             if let Ok(contents) = fs.load(&local_cargo_doc_path).await {
-                return Ok((
-                    RustdocSource::Local,
-                    convert_rustdoc_to_markdown(contents.as_bytes())?,
-                ));
+                let (markdown, _items) = convert_rustdoc_to_markdown(contents.as_bytes())?;
+
+                return Ok((RustdocSource::Local, markdown));
             }
         }
 
@@ -78,10 +70,9 @@ impl RustdocSlashCommand {
             );
         }
 
-        Ok((
-            RustdocSource::DocsDotRs,
-            convert_rustdoc_to_markdown(&body[..])?,
-        ))
+        let (markdown, _items) = convert_rustdoc_to_markdown(&body[..])?;
+
+        Ok((RustdocSource::DocsDotRs, markdown))
     }
 
     fn path_to_cargo_toml(project: Model<Project>, cx: &mut AppContext) -> Option<Arc<Path>> {
@@ -116,13 +107,42 @@ impl SlashCommand for RustdocSlashCommand {
     }
 
     fn complete_argument(
-        &self,
-        _query: String,
+        self: Arc<Self>,
+        query: String,
         _cancel: Arc<AtomicBool>,
-        _workspace: Option<WeakView<Workspace>>,
-        _cx: &mut AppContext,
+        workspace: Option<WeakView<Workspace>>,
+        cx: &mut AppContext,
     ) -> Task<Result<Vec<String>>> {
-        Task::ready(Ok(Vec::new()))
+        let index_provider_deps = maybe!({
+            let workspace = workspace.ok_or_else(|| anyhow!("no workspace"))?;
+            let workspace = workspace
+                .upgrade()
+                .ok_or_else(|| anyhow!("workspace was dropped"))?;
+            let project = workspace.read(cx).project().clone();
+            let fs = project.read(cx).fs().clone();
+            let cargo_workspace_root = Self::path_to_cargo_toml(project, cx)
+                .and_then(|path| path.parent().map(|path| path.to_path_buf()))
+                .ok_or_else(|| anyhow!("no Cargo workspace root found"))?;
+
+            anyhow::Ok((fs, cargo_workspace_root))
+        });
+
+        let store = RustdocStore::global(cx);
+        cx.background_executor().spawn(async move {
+            if let Some((crate_name, rest)) = query.split_once(':') {
+                if rest.is_empty() {
+                    if let Some((fs, cargo_workspace_root)) = index_provider_deps.log_err() {
+                        let provider = Box::new(LocalProvider::new(fs, cargo_workspace_root));
+                        // We don't need to hold onto this task, as the `RustdocStore` will hold it
+                        // until it completes.
+                        let _ = store.clone().index(crate_name.into(), provider);
+                    }
+                }
+            }
+
+            let items = store.search(query).await;
+            Ok(items)
+        })
     }
 
     fn run(
@@ -142,91 +162,77 @@ impl SlashCommand for RustdocSlashCommand {
         let project = workspace.read(cx).project().clone();
         let fs = project.read(cx).fs().clone();
         let http_client = workspace.read(cx).client().http_client();
+        let path_to_cargo_toml = Self::path_to_cargo_toml(project, cx);
+
         let mut path_components = argument.split("::");
         let crate_name = match path_components
             .next()
             .ok_or_else(|| anyhow!("missing crate name"))
         {
-            Ok(crate_name) => crate_name.to_string(),
+            Ok(crate_name) => CrateName::from(crate_name),
             Err(err) => return Task::ready(Err(err)),
         };
-        let module_path = path_components.map(ToString::to_string).collect::<Vec<_>>();
-        let path_to_cargo_toml = Self::path_to_cargo_toml(project, cx);
+        let item_path = path_components.map(ToString::to_string).collect::<Vec<_>>();
 
         let text = cx.background_executor().spawn({
+            let rustdoc_store = RustdocStore::global(cx);
             let crate_name = crate_name.clone();
-            let module_path = module_path.clone();
+            let item_path = item_path.clone();
             async move {
-                Self::build_message(
-                    fs,
-                    http_client,
-                    crate_name,
-                    module_path,
-                    path_to_cargo_toml.as_deref(),
-                )
-                .await
+                let item_docs = rustdoc_store
+                    .load(
+                        crate_name.clone(),
+                        if item_path.is_empty() {
+                            None
+                        } else {
+                            Some(item_path.join("::"))
+                        },
+                    )
+                    .await;
+
+                if let Ok(item_docs) = item_docs {
+                    anyhow::Ok((RustdocSource::Index, item_docs.docs().to_owned()))
+                } else {
+                    Self::build_message(
+                        fs,
+                        http_client,
+                        crate_name,
+                        item_path,
+                        path_to_cargo_toml.as_deref(),
+                    )
+                    .await
+                }
             }
         });
 
-        let crate_name = SharedString::from(crate_name);
-        let module_path = if module_path.is_empty() {
+        let module_path = if item_path.is_empty() {
             None
         } else {
-            Some(SharedString::from(module_path.join("::")))
+            Some(SharedString::from(item_path.join("::")))
         };
         cx.foreground_executor().spawn(async move {
             let (source, text) = text.await?;
             let range = 0..text.len();
+            let crate_path = module_path
+                .map(|module_path| format!("{}::{}", crate_name, module_path))
+                .unwrap_or_else(|| crate_name.to_string());
             Ok(SlashCommandOutput {
                 text,
                 sections: vec![SlashCommandOutputSection {
                     range,
-                    render_placeholder: Arc::new(move |id, unfold, _cx| {
-                        RustdocPlaceholder {
-                            id,
-                            unfold,
-                            source,
-                            crate_name: crate_name.clone(),
-                            module_path: module_path.clone(),
+                    icon: IconName::FileRust,
+                    label: format!(
+                        "rustdoc ({source}): {crate_path}",
+                        source = match source {
+                            RustdocSource::Index => "index",
+                            RustdocSource::Local => "local",
+                            RustdocSource::DocsDotRs => "docs.rs",
                         }
-                        .into_any_element()
-                    }),
+                    )
+                    .into(),
                 }],
                 run_commands_in_text: false,
             })
         })
     }
 }
-
-#[derive(IntoElement)]
-struct RustdocPlaceholder {
-    pub id: ElementId,
-    pub unfold: Arc<dyn Fn(&mut WindowContext)>,
-    pub source: RustdocSource,
-    pub crate_name: SharedString,
-    pub module_path: Option<SharedString>,
-}
-
-impl RenderOnce for RustdocPlaceholder {
-    fn render(self, _cx: &mut WindowContext) -> impl IntoElement {
-        let unfold = self.unfold;
-
-        let crate_path = self
-            .module_path
-            .map(|module_path| format!("{crate_name}::{module_path}", crate_name = self.crate_name))
-            .unwrap_or(self.crate_name.to_string());
-
-        ButtonLike::new(self.id)
-            .style(ButtonStyle::Filled)
-            .layer(ElevationIndex::ElevatedSurface)
-            .child(Icon::new(IconName::FileRust))
-            .child(Label::new(format!(
-                "rustdoc ({source}): {crate_path}",
-                source = match self.source {
-                    RustdocSource::Local => "local",
-                    RustdocSource::DocsDotRs => "docs.rs",
-                }
-            )))
-            .on_click(move |_, cx| unfold(cx))
-    }
-}

crates/assistant/src/slash_command/search_command.rs

@@ -1,15 +1,19 @@
-use super::{file_command::FilePlaceholder, SlashCommand, SlashCommandOutput};
+use super::{
+    create_label_for_command,
+    file_command::{build_entry_output_section, codeblock_fence_for_path},
+    SlashCommand, SlashCommandOutput,
+};
 use anyhow::Result;
 use assistant_slash_command::SlashCommandOutputSection;
 use gpui::{AppContext, Task, WeakView};
-use language::{CodeLabel, HighlightId, LineEnding, LspAdapterDelegate};
+use language::{CodeLabel, LineEnding, LspAdapterDelegate};
 use semantic_index::SemanticIndex;
 use std::{
     fmt::Write,
     path::PathBuf,
     sync::{atomic::AtomicBool, Arc},
 };
-use ui::{prelude::*, ButtonLike, ElevationIndex, Icon, IconName};
+use ui::{prelude::*, IconName};
 use util::ResultExt;
 use workspace::Workspace;
 
@@ -21,14 +25,7 @@ impl SlashCommand for SearchSlashCommand {
     }
 
     fn label(&self, cx: &AppContext) -> CodeLabel {
-        let mut label = CodeLabel::default();
-        label.push_str("search ", None);
-        label.push_str(
-            "--n",
-            cx.theme().syntax().highlight_id("comment").map(HighlightId),
-        );
-        label.filter_range = 0.."search".len();
-        label
+        create_label_for_command("search", &["--n"], cx)
     }
 
     fn description(&self) -> String {
@@ -44,7 +41,7 @@ impl SlashCommand for SearchSlashCommand {
     }
 
     fn complete_argument(
-        &self,
+        self: Arc<Self>,
         _query: String,
         _cancel: Arc<AtomicBool>,
         _workspace: Option<WeakView<Workspace>>,
@@ -125,9 +122,8 @@ impl SlashCommand for SearchSlashCommand {
                         let range_start = result.range.start.min(file_content.len());
                         let range_end = result.range.end.min(file_content.len());
 
-                        let start_line =
-                            file_content[0..range_start].matches('\n').count() as u32 + 1;
-                        let end_line = file_content[0..range_end].matches('\n').count() as u32 + 1;
+                        let start_row = file_content[0..range_start].matches('\n').count() as u32;
+                        let end_row = file_content[0..range_end].matches('\n').count() as u32;
                         let start_line_byte_offset = file_content[0..range_start]
                             .rfind('\n')
                             .map(|pos| pos + 1)
@@ -138,47 +134,30 @@ impl SlashCommand for SearchSlashCommand {
                             .unwrap_or_else(|| file_content.len());
 
                         let section_start_ix = text.len();
-                        writeln!(
-                            text,
-                            "```{}:{}-{}",
-                            result.path.display(),
-                            start_line,
-                            end_line,
-                        )
-                        .unwrap();
+                        text.push_str(&codeblock_fence_for_path(
+                            Some(&result.path),
+                            Some(start_row..end_row),
+                        ));
+
                         let mut excerpt =
                             file_content[start_line_byte_offset..end_line_byte_offset].to_string();
                         LineEnding::normalize(&mut excerpt);
                         text.push_str(&excerpt);
                         writeln!(text, "\n```\n").unwrap();
                         let section_end_ix = text.len() - 1;
-
-                        sections.push(SlashCommandOutputSection {
-                            range: section_start_ix..section_end_ix,
-                            render_placeholder: Arc::new(move |id, unfold, _| {
-                                FilePlaceholder {
-                                    id,
-                                    path: Some(full_path.clone()),
-                                    line_range: Some(start_line..end_line),
-                                    unfold,
-                                }
-                                .into_any_element()
-                            }),
-                        });
+                        sections.push(build_entry_output_section(
+                            section_start_ix..section_end_ix,
+                            Some(&full_path),
+                            false,
+                            Some(start_row + 1..end_row + 1),
+                        ));
                     }
 
                     let query = SharedString::from(query);
                     sections.push(SlashCommandOutputSection {
                         range: 0..text.len(),
-                        render_placeholder: Arc::new(move |id, unfold, _cx| {
-                            ButtonLike::new(id)
-                                .style(ButtonStyle::Filled)
-                                .layer(ElevationIndex::ElevatedSurface)
-                                .child(Icon::new(IconName::MagnifyingGlass))
-                                .child(Label::new(query.clone()))
-                                .on_click(move |_, cx| unfold(cx))
-                                .into_any_element()
-                        }),
+                        icon: IconName::MagnifyingGlass,
+                        label: query,
                     });
 
                     SlashCommandOutput {

crates/assistant/src/slash_command/tabs_command.rs

@@ -1,12 +1,15 @@
-use super::{file_command::FilePlaceholder, SlashCommand, SlashCommandOutput};
+use super::{
+    diagnostics_command::write_single_file_diagnostics,
+    file_command::{build_entry_output_section, codeblock_fence_for_path},
+    SlashCommand, SlashCommandOutput,
+};
 use anyhow::{anyhow, Result};
-use assistant_slash_command::SlashCommandOutputSection;
 use collections::HashMap;
 use editor::Editor;
 use gpui::{AppContext, Entity, Task, WeakView};
 use language::LspAdapterDelegate;
-use std::{fmt::Write, path::Path, sync::Arc};
-use ui::{IntoElement, WindowContext};
+use std::{fmt::Write, sync::Arc};
+use ui::WindowContext;
 use workspace::Workspace;
 
 pub(crate) struct TabsSlashCommand;
@@ -29,7 +32,7 @@ impl SlashCommand for TabsSlashCommand {
     }
 
     fn complete_argument(
-        &self,
+        self: Arc<Self>,
         _query: String,
         _cancel: Arc<std::sync::atomic::AtomicBool>,
         _workspace: Option<WeakView<Workspace>>,
@@ -75,44 +78,37 @@ impl SlashCommand for TabsSlashCommand {
 
                 let mut sections = Vec::new();
                 let mut text = String::new();
+                let mut has_diagnostics = false;
                 for (full_path, buffer, _) in open_buffers {
                     let section_start_ix = text.len();
-                    writeln!(
-                        text,
-                        "```{}\n",
-                        full_path
-                            .as_deref()
-                            .unwrap_or(Path::new("untitled"))
-                            .display()
-                    )
-                    .unwrap();
+                    text.push_str(&codeblock_fence_for_path(full_path.as_deref(), None));
                     for chunk in buffer.as_rope().chunks() {
                         text.push_str(chunk);
                     }
                     if !text.ends_with('\n') {
                         text.push('\n');
                     }
-                    writeln!(text, "```\n").unwrap();
-                    let section_end_ix = text.len() - 1;
+                    writeln!(text, "```").unwrap();
+                    if write_single_file_diagnostics(&mut text, full_path.as_deref(), &buffer) {
+                        has_diagnostics = true;
+                    }
+                    if !text.ends_with('\n') {
+                        text.push('\n');
+                    }
 
-                    sections.push(SlashCommandOutputSection {
-                        range: section_start_ix..section_end_ix,
-                        render_placeholder: Arc::new(move |id, unfold, _| {
-                            FilePlaceholder {
-                                id,
-                                path: full_path.clone(),
-                                line_range: None,
-                                unfold,
-                            }
-                            .into_any_element()
-                        }),
-                    });
+                    let section_end_ix = text.len() - 1;
+                    sections.push(build_entry_output_section(
+                        section_start_ix..section_end_ix,
+                        full_path.as_deref(),
+                        false,
+                        None,
+                    ));
                 }
 
                 Ok(SlashCommandOutput {
                     text,
                     sections,
-                    run_commands_in_text: false,
+                    run_commands_in_text: has_diagnostics,
                 })
             }),
             Err(error) => Task::ready(Err(error)),

crates/assistant/src/slash_command/term_command.rs

@@ -0,0 +1,105 @@
+use std::sync::atomic::AtomicBool;
+use std::sync::Arc;
+
+use anyhow::Result;
+use assistant_slash_command::{SlashCommand, SlashCommandOutput, SlashCommandOutputSection};
+use gpui::{AppContext, Task, WeakView};
+use language::{CodeLabel, LspAdapterDelegate};
+use terminal_view::{terminal_panel::TerminalPanel, TerminalView};
+use ui::prelude::*;
+use workspace::Workspace;
+
+use super::create_label_for_command;
+
+pub(crate) struct TermSlashCommand;
+
+const LINE_COUNT_ARG: &str = "--line-count";
+
+impl SlashCommand for TermSlashCommand {
+    fn name(&self) -> String {
+        "term".into()
+    }
+
+    fn label(&self, cx: &AppContext) -> CodeLabel {
+        create_label_for_command("term", &[LINE_COUNT_ARG], cx)
+    }
+
+    fn description(&self) -> String {
+        "insert terminal output".into()
+    }
+
+    fn menu_text(&self) -> String {
+        "Insert terminal output".into()
+    }
+
+    fn requires_argument(&self) -> bool {
+        false
+    }
+
+    fn complete_argument(
+        self: Arc<Self>,
+        _query: String,
+        _cancel: Arc<AtomicBool>,
+        _workspace: Option<WeakView<Workspace>>,
+        _cx: &mut AppContext,
+    ) -> Task<Result<Vec<String>>> {
+        Task::ready(Ok(vec![LINE_COUNT_ARG.to_string()]))
+    }
+
+    fn run(
+        self: Arc<Self>,
+        argument: Option<&str>,
+        workspace: WeakView<Workspace>,
+        _delegate: Arc<dyn LspAdapterDelegate>,
+        cx: &mut WindowContext,
+    ) -> Task<Result<SlashCommandOutput>> {
+        let Some(workspace) = workspace.upgrade() else {
+            return Task::ready(Err(anyhow::anyhow!("workspace was dropped")));
+        };
+        let Some(terminal_panel) = workspace.read(cx).panel::<TerminalPanel>(cx) else {
+            return Task::ready(Err(anyhow::anyhow!("no terminal panel open")));
+        };
+        let Some(active_terminal) = terminal_panel
+            .read(cx)
+            .pane()
+            .read(cx)
+            .active_item()
+            .and_then(|t| t.downcast::<TerminalView>())
+        else {
+            return Task::ready(Err(anyhow::anyhow!("no active terminal")));
+        };
+
+        let line_count = argument.and_then(|a| parse_argument(a)).unwrap_or(20);
+
+        let lines = active_terminal
+            .read(cx)
+            .model()
+            .read(cx)
+            .last_n_non_empty_lines(line_count);
+
+        let mut text = String::new();
+        text.push_str("Terminal output:\n");
+        text.push_str(&lines.join("\n"));
+        let range = 0..text.len();
+
+        Task::ready(Ok(SlashCommandOutput {
+            text,
+            sections: vec![SlashCommandOutputSection {
+                range,
+                icon: IconName::Terminal,
+                label: "Terminal".into(),
+            }],
+            run_commands_in_text: false,
+        }))
+    }
+}
+
+fn parse_argument(argument: &str) -> Option<usize> {
+    let mut args = argument.split(' ');
+    if args.next() == Some(LINE_COUNT_ARG) {
+        if let Some(line_count) = args.next().and_then(|s| s.parse::<usize>().ok()) {
+            return Some(line_count);
+        }
+    }
+    None
+}

crates/assistant_slash_command/Cargo.toml

@@ -18,4 +18,5 @@ derive_more.workspace = true
 gpui.workspace = true
 language.workspace = true
 parking_lot.workspace = true
+serde.workspace = true
 workspace.workspace = true

crates/assistant_slash_command/src/assistant_slash_command.rs

@@ -1,14 +1,15 @@
 mod slash_command_registry;
 
 use anyhow::Result;
-use gpui::{AnyElement, AppContext, ElementId, Task, WeakView, WindowContext};
+use gpui::{AnyElement, AppContext, ElementId, SharedString, Task, WeakView, WindowContext};
 use language::{CodeLabel, LspAdapterDelegate};
+use serde::{Deserialize, Serialize};
 pub use slash_command_registry::*;
 use std::{
     ops::Range,
     sync::{atomic::AtomicBool, Arc},
 };
-use workspace::Workspace;
+use workspace::{ui::IconName, Workspace};
 
 pub fn init(cx: &mut AppContext) {
     SlashCommandRegistry::default_global(cx);
@@ -22,7 +23,7 @@ pub trait SlashCommand: 'static + Send + Sync {
     fn description(&self) -> String;
     fn menu_text(&self) -> String;
     fn complete_argument(
-        &self,
+        self: Arc<Self>,
         query: String,
         cancel: Arc<AtomicBool>,
         workspace: Option<WeakView<Workspace>>,
@@ -49,14 +50,16 @@ pub type RenderFoldPlaceholder = Arc<
         + Fn(ElementId, Arc<dyn Fn(&mut WindowContext)>, &mut WindowContext) -> AnyElement,
 >;
 
+#[derive(Default)]
 pub struct SlashCommandOutput {
     pub text: String,
     pub sections: Vec<SlashCommandOutputSection<usize>>,
     pub run_commands_in_text: bool,
 }
 
-#[derive(Clone)]
+#[derive(Clone, Serialize, Deserialize)]
 pub struct SlashCommandOutputSection<T> {
     pub range: Range<T>,
-    pub render_placeholder: RenderFoldPlaceholder,
+    pub icon: IconName,
+    pub label: SharedString,
 }

crates/auto_update/src/auto_update.rs

@@ -141,8 +141,13 @@ pub fn init(http_client: Arc<HttpClientWithUrl>, cx: &mut AppContext) {
     let auto_updater = cx.new_model(|cx| {
         let updater = AutoUpdater::new(version, http_client);
 
+        let poll_for_updates = ReleaseChannel::try_global(cx)
+            .map(|channel| channel.poll_for_updates())
+            .unwrap_or(false);
+
         if option_env!("ZED_UPDATE_EXPLANATION").is_none()
             && env::var("ZED_UPDATE_EXPLANATION").is_err()
+            && poll_for_updates
         {
             let mut update_subscription = AutoUpdateSetting::get_global(cx)
                 .0
@@ -186,6 +191,13 @@ pub fn check(_: &Check, cx: &mut WindowContext) {
         return;
     }
 
+    if !ReleaseChannel::try_global(cx)
+        .map(|channel| channel.poll_for_updates())
+        .unwrap_or(false)
+    {
+        return;
+    }
+
     if let Some(updater) = AutoUpdater::get(cx) {
         updater.update(cx, |updater, cx| updater.poll(cx));
     } else {

crates/breadcrumbs/src/breadcrumbs.rs

@@ -86,10 +86,16 @@ impl Render for Breadcrumbs {
                     .style(ButtonStyle::Subtle)
                     .on_click(move |_, cx| {
                         if let Some(editor) = editor.upgrade() {
-                            outline::toggle(editor, &outline::Toggle, cx)
+                            outline::toggle(editor, &editor::actions::ToggleOutline, cx)
                         }
                     })
-                    .tooltip(|cx| Tooltip::for_action("Show symbol outline", &outline::Toggle, cx)),
+                    .tooltip(|cx| {
+                        Tooltip::for_action(
+                            "Show symbol outline",
+                            &editor::actions::ToggleOutline,
+                            cx,
+                        )
+                    }),
             ),
             None => element
                 // Match the height of the `ButtonLike` in the other arm.

crates/call/Cargo.toml

@@ -13,6 +13,7 @@ path = "src/call.rs"
 doctest = false
 
 [features]
+no-webrtc = ["live_kit_client/no-webrtc"]
 test-support = [
     "client/test-support",
     "collections/test-support",

crates/call/src/call.rs

@@ -114,7 +114,6 @@ impl ActiveCall {
     async fn handle_incoming_call(
         this: Model<Self>,
         envelope: TypedEnvelope<proto::IncomingCall>,
-        _: Arc<Client>,
         mut cx: AsyncAppContext,
     ) -> Result<proto::Ack> {
         let user_store = this.update(&mut cx, |this, _| this.user_store.clone())?;
@@ -142,7 +141,6 @@ impl ActiveCall {
     async fn handle_call_canceled(
         this: Model<Self>,
         envelope: TypedEnvelope<proto::CallCanceled>,
-        _: Arc<Client>,
         mut cx: AsyncAppContext,
     ) -> Result<()> {
         this.update(&mut cx, |this, _| {

crates/call/src/room.rs

@@ -697,7 +697,6 @@ impl Room {
     async fn handle_room_updated(
         this: Model<Self>,
         envelope: TypedEnvelope<proto::RoomUpdated>,
-        _: Arc<Client>,
         mut cx: AsyncAppContext,
     ) -> Result<()> {
         let room = envelope

crates/channel/src/channel_buffer.rs

@@ -138,7 +138,6 @@ impl ChannelBuffer {
     async fn handle_update_channel_buffer(
         this: Model<Self>,
         update_channel_buffer: TypedEnvelope<proto::UpdateChannelBuffer>,
-        _: Arc<Client>,
         mut cx: AsyncAppContext,
     ) -> Result<()> {
         let ops = update_channel_buffer
@@ -160,7 +159,6 @@ impl ChannelBuffer {
     async fn handle_update_channel_buffer_collaborators(
         this: Model<Self>,
         message: TypedEnvelope<proto::UpdateChannelBufferCollaborators>,
-        _: Arc<Client>,
         mut cx: AsyncAppContext,
     ) -> Result<()> {
         this.update(&mut cx, |this, cx| {

crates/channel/src/channel_chat.rs

@@ -528,7 +528,6 @@ impl ChannelChat {
     async fn handle_message_sent(
         this: Model<Self>,
         message: TypedEnvelope<proto::ChannelMessageSent>,
-        _: Arc<Client>,
         mut cx: AsyncAppContext,
     ) -> Result<()> {
         let user_store = this.update(&mut cx, |this, _| this.user_store.clone())?;
@@ -553,7 +552,6 @@ impl ChannelChat {
     async fn handle_message_removed(
         this: Model<Self>,
         message: TypedEnvelope<proto::RemoveChannelMessage>,
-        _: Arc<Client>,
         mut cx: AsyncAppContext,
     ) -> Result<()> {
         this.update(&mut cx, |this, cx| {
@@ -565,7 +563,6 @@ impl ChannelChat {
     async fn handle_message_updated(
         this: Model<Self>,
         message: TypedEnvelope<proto::ChannelMessageUpdate>,
-        _: Arc<Client>,
         mut cx: AsyncAppContext,
     ) -> Result<()> {
         let user_store = this.update(&mut cx, |this, _| this.user_store.clone())?;

crates/channel/src/channel_store.rs

@@ -888,7 +888,6 @@ impl ChannelStore {
     async fn handle_update_channels(
         this: Model<Self>,
         message: TypedEnvelope<proto::UpdateChannels>,
-        _: Arc<Client>,
         mut cx: AsyncAppContext,
     ) -> Result<()> {
         this.update(&mut cx, |this, _| {
@@ -902,7 +901,6 @@ impl ChannelStore {
     async fn handle_update_user_channels(
         this: Model<Self>,
         message: TypedEnvelope<proto::UpdateUserChannels>,
-        _: Arc<Client>,
         mut cx: AsyncAppContext,
     ) -> Result<()> {
         this.update(&mut cx, |this, cx| {

crates/channel/src/channel_store_tests.rs

@@ -3,7 +3,7 @@ use crate::channel_chat::ChannelChatEvent;
 use super::*;
 use client::{test::FakeServer, Client, UserStore};
 use clock::FakeSystemClock;
-use gpui::{AppContext, Context, Model, TestAppContext};
+use gpui::{AppContext, Context, Model, SemanticVersion, TestAppContext};
 use http::FakeHttpClient;
 use rpc::proto::{self};
 use settings::SettingsStore;
@@ -340,7 +340,7 @@ async fn test_channel_messages(cx: &mut TestAppContext) {
 fn init_test(cx: &mut AppContext) -> Model<ChannelStore> {
     let settings_store = SettingsStore::test(cx);
     cx.set_global(settings_store);
-    release_channel::init("0.0.0", cx);
+    release_channel::init(SemanticVersion::default(), cx);
     client::init_settings(cx);
 
     let clock = Arc::new(FakeSystemClock::default());

crates/cli/Cargo.toml

@@ -19,9 +19,10 @@ path = "src/main.rs"
 [dependencies]
 anyhow.workspace = true
 clap.workspace = true
-libc.workspace = true
 ipc-channel = "0.18"
 once_cell.workspace = true
+parking_lot.workspace = true
+paths.workspace = true
 release_channel.workspace = true
 serde.workspace = true
 util.workspace = true

crates/cli/src/main.rs

@@ -3,10 +3,12 @@
 use anyhow::{Context, Result};
 use clap::Parser;
 use cli::{ipc::IpcOneShotServer, CliRequest, CliResponse, IpcHandshake};
+use parking_lot::Mutex;
 use std::{
     env, fs, io,
     path::{Path, PathBuf},
     process::ExitStatus,
+    sync::Arc,
     thread::{self, JoinHandle},
 };
 use util::paths::PathLikeWithPosition;
@@ -54,7 +56,7 @@ struct Args {
 fn parse_path_with_position(
     argument_str: &str,
 ) -> Result<PathLikeWithPosition<PathBuf>, std::convert::Infallible> {
-    PathLikeWithPosition::parse_str(argument_str, |path_str| {
+    PathLikeWithPosition::parse_str(argument_str, |_, path_str| {
         Ok(Path::new(path_str).to_path_buf())
     })
 }
@@ -123,26 +125,34 @@ fn main() -> Result<()> {
         None
     };
 
-    let sender: JoinHandle<anyhow::Result<()>> = thread::spawn(move || {
-        let (_, handshake) = server.accept().context("Handshake after Zed spawn")?;
-        let (tx, rx) = (handshake.requests, handshake.responses);
-        tx.send(CliRequest::Open {
-            paths,
-            wait: args.wait,
-            open_new_workspace,
-            dev_server_token: args.dev_server_token,
-        })?;
+    let exit_status = Arc::new(Mutex::new(None));
 
-        while let Ok(response) = rx.recv() {
-            match response {
-                CliResponse::Ping => {}
-                CliResponse::Stdout { message } => println!("{message}"),
-                CliResponse::Stderr { message } => eprintln!("{message}"),
-                CliResponse::Exit { status } => std::process::exit(status),
+    let sender: JoinHandle<anyhow::Result<()>> = thread::spawn({
+        let exit_status = exit_status.clone();
+        move || {
+            let (_, handshake) = server.accept().context("Handshake after Zed spawn")?;
+            let (tx, rx) = (handshake.requests, handshake.responses);
+            tx.send(CliRequest::Open {
+                paths,
+                wait: args.wait,
+                open_new_workspace,
+                dev_server_token: args.dev_server_token,
+            })?;
+
+            while let Ok(response) = rx.recv() {
+                match response {
+                    CliResponse::Ping => {}
+                    CliResponse::Stdout { message } => println!("{message}"),
+                    CliResponse::Stderr { message } => eprintln!("{message}"),
+                    CliResponse::Exit { status } => {
+                        exit_status.lock().replace(status);
+                        return Ok(());
+                    }
+                }
             }
-        }
 
-        Ok(())
+            Ok(())
+        }
     });
 
     if args.foreground {
@@ -152,6 +162,9 @@ fn main() -> Result<()> {
         sender.join().unwrap()?;
     }
 
+    if let Some(exit_status) = exit_status.lock().take() {
+        std::process::exit(exit_status);
+    }
     Ok(())
 }
 
@@ -161,10 +174,7 @@ mod linux {
         env,
         ffi::OsString,
         io,
-        os::{
-            linux::net::SocketAddrExt,
-            unix::net::{SocketAddr, UnixDatagram},
-        },
+        os::unix::net::{SocketAddr, UnixDatagram},
         path::{Path, PathBuf},
         process::{self, ExitStatus},
         thread,
@@ -223,12 +233,9 @@ mod linux {
         }
 
         fn launch(&self, ipc_url: String) -> anyhow::Result<()> {
-            let uid: u32 = unsafe { libc::getuid() };
-            let sock_addr =
-                SocketAddr::from_abstract_name(format!("zed-{}-{}", *RELEASE_CHANNEL, uid))?;
-
+            let sock_path = paths::support_dir().join(format!("zed-{}.sock", *RELEASE_CHANNEL));
             let sock = UnixDatagram::unbound()?;
-            if sock.connect_addr(&sock_addr).is_err() {
+            if sock.connect(&sock_path).is_err() {
                 self.boot_background(ipc_url)?;
             } else {
                 sock.send(ipc_url.as_bytes())?;

crates/client/Cargo.toml

@@ -19,17 +19,18 @@ test-support = ["clock/test-support", "collections/test-support", "gpui/test-sup
 anyhow.workspace = true
 async-recursion = "0.3"
 async-tungstenite = { version = "0.16", features = ["async-std", "async-native-tls"] }
-async-native-tls = { version = "0.5.0", features = ["vendored"] }
 chrono = { workspace = true, features = ["serde"] }
 clock.workspace = true
 collections.workspace = true
 feature_flags.workspace = true
+fs.workspace = true
 futures.workspace = true
 gpui.workspace = true
 http.workspace = true
 lazy_static.workspace = true
 log.workspace = true
 once_cell.workspace = true
+paths.workspace = true
 parking_lot.workspace = true
 postage.workspace = true
 rand.workspace = true
@@ -50,6 +51,7 @@ time.workspace = true
 tiny_http = "0.8"
 url.workspace = true
 util.workspace = true
+worktree.workspace = true
 
 [dev-dependencies]
 clock = { workspace = true, features = ["test-support"] }
@@ -60,9 +62,10 @@ settings = { workspace = true, features = ["test-support"] }
 util = { workspace = true, features = ["test-support"] }
 http = { workspace = true, features = ["test-support"] }
 
-[target.'cfg(target_os = "linux")'.dependencies]
-async-native-tls = {"version" = "0.5.0", features = ["vendored"]}
-# This is an indirect dependency of async-tungstenite that is included
-# here so we can vendor libssl with the feature flag.
-[package.metadata.cargo-machete]
-ignored = ["async-native-tls"]
+[target.'cfg(target_os = "windows")'.dependencies]
+windows.workspace = true
+
+[target.'cfg(target_os = "macos")'.dependencies]
+cocoa.workspace = true
+isahc = { workspace = true, features = ["static-curl"] }
+async-native-tls = { version = "0.5.0", features = ["vendored"] }

crates/client/src/client.rs

@@ -509,7 +509,7 @@ impl Client {
         let credentials_provider: Arc<dyn CredentialsProvider + Send + Sync + 'static> =
             if use_zed_development_auth {
                 Arc::new(DevelopmentCredentialsProvider {
-                    path: util::paths::CONFIG_DIR.join("development_auth"),
+                    path: paths::config_dir().join("development_auth"),
                 })
             } else {
                 Arc::new(KeychainCredentialsProvider)
@@ -689,6 +689,22 @@ impl Client {
         entity: WeakModel<E>,
         handler: H,
     ) -> Subscription
+    where
+        M: EnvelopedMessage,
+        E: 'static,
+        H: 'static + Sync + Fn(Model<E>, TypedEnvelope<M>, AsyncAppContext) -> F + Send + Sync,
+        F: 'static + Future<Output = Result<()>>,
+    {
+        self.add_message_handler_impl(entity, move |model, message, _, cx| {
+            handler(model, message, cx)
+        })
+    }
+
+    fn add_message_handler_impl<M, E, H, F>(
+        self: &Arc<Self>,
+        entity: WeakModel<E>,
+        handler: H,
+    ) -> Subscription
     where
         M: EnvelopedMessage,
         E: 'static,
@@ -737,19 +753,11 @@ impl Client {
     where
         M: RequestMessage,
         E: 'static,
-        H: 'static
-            + Sync
-            + Fn(Model<E>, TypedEnvelope<M>, Arc<Self>, AsyncAppContext) -> F
-            + Send
-            + Sync,
+        H: 'static + Sync + Fn(Model<E>, TypedEnvelope<M>, AsyncAppContext) -> F + Send + Sync,
         F: 'static + Future<Output = Result<M::Response>>,
     {
-        self.add_message_handler(model, move |handle, envelope, this, cx| {
-            Self::respond_to_request(
-                envelope.receipt(),
-                handler(handle, envelope, this.clone(), cx),
-                this,
-            )
+        self.add_message_handler_impl(model, move |handle, envelope, this, cx| {
+            Self::respond_to_request(envelope.receipt(), handler(handle, envelope, cx), this)
         })
     }
 
@@ -757,11 +765,11 @@ impl Client {
     where
         M: EntityMessage,
         E: 'static,
-        H: 'static + Fn(Model<E>, TypedEnvelope<M>, Arc<Self>, AsyncAppContext) -> F + Send + Sync,
+        H: 'static + Fn(Model<E>, TypedEnvelope<M>, AsyncAppContext) -> F + Send + Sync,
         F: 'static + Future<Output = Result<()>>,
     {
-        self.add_entity_message_handler::<M, E, _, _>(move |subscriber, message, client, cx| {
-            handler(subscriber.downcast::<E>().unwrap(), message, client, cx)
+        self.add_entity_message_handler::<M, E, _, _>(move |subscriber, message, _, cx| {
+            handler(subscriber.downcast::<E>().unwrap(), message, cx)
         })
     }
 
@@ -808,13 +816,13 @@ impl Client {
     where
         M: EntityMessage + RequestMessage,
         E: 'static,
-        H: 'static + Fn(Model<E>, TypedEnvelope<M>, Arc<Self>, AsyncAppContext) -> F + Send + Sync,
+        H: 'static + Fn(Model<E>, TypedEnvelope<M>, AsyncAppContext) -> F + Send + Sync,
         F: 'static + Future<Output = Result<M::Response>>,
     {
-        self.add_model_message_handler(move |entity, envelope, client, cx| {
+        self.add_entity_message_handler::<M, E, _, _>(move |entity, envelope, client, cx| {
             Self::respond_to_request::<M, _>(
                 envelope.receipt(),
-                handler(entity, envelope, client.clone(), cx),
+                handler(entity.downcast::<E>().unwrap(), envelope, cx),
                 client,
             )
         })
@@ -1429,6 +1437,31 @@ impl Client {
         }
     }
 
+    pub fn request_dynamic(
+        &self,
+        envelope: proto::Envelope,
+        request_type: &'static str,
+    ) -> impl Future<Output = Result<proto::Envelope>> {
+        let client_id = self.id();
+        log::debug!(
+            "rpc request start. client_id:{}. name:{}",
+            client_id,
+            request_type
+        );
+        let response = self
+            .connection_id()
+            .map(|conn_id| self.peer.request_dynamic(conn_id, envelope, request_type));
+        async move {
+            let response = response?.await;
+            log::debug!(
+                "rpc request finish. client_id:{}. name:{}",
+                client_id,
+                request_type
+            );
+            Ok(response?.0)
+        }
+    }
+
     fn respond<T: RequestMessage>(&self, receipt: Receipt<T>, response: T::Response) -> Result<()> {
         log::debug!("rpc respond. client_id:{}. name:{}", self.id(), T::NAME);
         self.peer.respond(receipt, response)
@@ -1704,6 +1737,7 @@ mod tests {
     use gpui::{BackgroundExecutor, Context, TestAppContext};
     use http::FakeHttpClient;
     use parking_lot::Mutex;
+    use proto::TypedEnvelope;
     use settings::SettingsStore;
     use std::future;
 
@@ -1886,7 +1920,7 @@ mod tests {
         let (done_tx1, mut done_rx1) = smol::channel::unbounded();
         let (done_tx2, mut done_rx2) = smol::channel::unbounded();
         client.add_model_message_handler(
-            move |model: Model<TestModel>, _: TypedEnvelope<proto::JoinProject>, _, mut cx| {
+            move |model: Model<TestModel>, _: TypedEnvelope<proto::JoinProject>, mut cx| {
                 match model.update(&mut cx, |model, _| model.id).unwrap() {
                     1 => done_tx1.try_send(()).unwrap(),
                     2 => done_tx2.try_send(()).unwrap(),
@@ -1948,7 +1982,7 @@ mod tests {
         let (done_tx2, mut done_rx2) = smol::channel::unbounded();
         let subscription1 = client.add_message_handler(
             model.downgrade(),
-            move |_, _: TypedEnvelope<proto::Ping>, _, _| {
+            move |_, _: TypedEnvelope<proto::Ping>, _| {
                 done_tx1.try_send(()).unwrap();
                 async { Ok(()) }
             },
@@ -1956,7 +1990,7 @@ mod tests {
         drop(subscription1);
         let _subscription2 = client.add_message_handler(
             model.downgrade(),
-            move |_, _: TypedEnvelope<proto::Ping>, _, _| {
+            move |_, _: TypedEnvelope<proto::Ping>, _| {
                 done_tx2.try_send(()).unwrap();
                 async { Ok(()) }
             },
@@ -1982,7 +2016,7 @@ mod tests {
         let (done_tx, mut done_rx) = smol::channel::unbounded();
         let subscription = client.add_message_handler(
             model.clone().downgrade(),
-            move |model: Model<TestModel>, _: TypedEnvelope<proto::Ping>, _, mut cx| {
+            move |model: Model<TestModel>, _: TypedEnvelope<proto::Ping>, mut cx| {
                 model
                     .update(&mut cx, |model, _| model.subscription.take())
                     .unwrap();

crates/client/src/telemetry.rs

@@ -3,8 +3,9 @@ mod event_coalescer;
 use crate::{ChannelId, TelemetrySettings};
 use chrono::{DateTime, Utc};
 use clock::SystemClock;
+use collections::{HashMap, HashSet};
 use futures::Future;
-use gpui::{AppContext, AppMetadata, BackgroundExecutor, Task};
+use gpui::{AppContext, BackgroundExecutor, Task};
 use http::{self, HttpClient, HttpClientWithUrl, Method};
 use once_cell::sync::Lazy;
 use parking_lot::Mutex;
@@ -23,6 +24,7 @@ use tempfile::NamedTempFile;
 #[cfg(not(debug_assertions))]
 use util::ResultExt;
 use util::TryFutureExt;
+use worktree::{UpdatedEntriesSet, WorktreeId};
 
 use self::event_coalescer::EventCoalescer;
 
@@ -39,7 +41,6 @@ struct TelemetryState {
     installation_id: Option<Arc<str>>, // Per app installation (different for dev, nightly, preview, and stable)
     session_id: Option<String>,        // Per app launch
     release_channel: Option<&'static str>,
-    app_metadata: AppMetadata,
     architecture: &'static str,
     events_queue: Vec<EventWrapper>,
     flush_events_task: Option<Task<()>>,
@@ -48,6 +49,29 @@ struct TelemetryState {
     first_event_date_time: Option<DateTime<Utc>>,
     event_coalescer: EventCoalescer,
     max_queue_size: usize,
+    worktree_id_map: WorktreeIdMap,
+
+    os_name: String,
+    app_version: String,
+    os_version: Option<String>,
+}
+
+#[derive(Debug)]
+struct WorktreeIdMap(HashMap<String, ProjectCache>);
+
+#[derive(Debug)]
+struct ProjectCache {
+    name: String,
+    worktree_ids_reported: HashSet<WorktreeId>,
+}
+
+impl ProjectCache {
+    fn new(name: String) -> Self {
+        Self {
+            name,
+            worktree_ids_reported: HashSet::default(),
+        }
+    }
 }
 
 #[cfg(debug_assertions)]
@@ -71,6 +95,87 @@ static ZED_CLIENT_CHECKSUM_SEED: Lazy<Option<Vec<u8>>> = Lazy::new(|| {
         })
 });
 
+pub fn os_name() -> String {
+    #[cfg(target_os = "macos")]
+    {
+        "macOS".to_string()
+    }
+    #[cfg(target_os = "linux")]
+    {
+        format!("Linux {}", gpui::guess_compositor())
+    }
+
+    #[cfg(target_os = "windows")]
+    {
+        "Windows".to_string()
+    }
+}
+
+/// Note: This might do blocking IO! Only call from background threads
+pub fn os_version() -> String {
+    #[cfg(target_os = "macos")]
+    {
+        use cocoa::base::nil;
+        use cocoa::foundation::NSProcessInfo;
+
+        unsafe {
+            let process_info = cocoa::foundation::NSProcessInfo::processInfo(nil);
+            let version = process_info.operatingSystemVersion();
+            gpui::SemanticVersion::new(
+                version.majorVersion as usize,
+                version.minorVersion as usize,
+                version.patchVersion as usize,
+            )
+            .to_string()
+        }
+    }
+    #[cfg(target_os = "linux")]
+    {
+        use std::path::Path;
+
+        let content = if let Ok(file) = std::fs::read_to_string(&Path::new("/etc/os-release")) {
+            file
+        } else if let Ok(file) = std::fs::read_to_string(&Path::new("/usr/lib/os-release")) {
+            file
+        } else {
+            log::error!("Failed to load /etc/os-release, /usr/lib/os-release");
+            "".to_string()
+        };
+        let mut name = "unknown".to_string();
+        let mut version = "unknown".to_string();
+
+        for line in content.lines() {
+            if line.starts_with("ID=") {
+                name = line.trim_start_matches("ID=").trim_matches('"').to_string();
+            }
+            if line.starts_with("VERSION_ID=") {
+                version = line
+                    .trim_start_matches("VERSION_ID=")
+                    .trim_matches('"')
+                    .to_string();
+            }
+        }
+
+        format!("{} {}", name, version)
+    }
+
+    #[cfg(target_os = "windows")]
+    {
+        let mut info = unsafe { std::mem::zeroed() };
+        let status = unsafe { windows::Wdk::System::SystemServices::RtlGetVersion(&mut info) };
+        if status.is_ok() {
+            gpui::SemanticVersion::new(
+                info.dwMajorVersion as _,
+                info.dwMinorVersion as _,
+                info.dwBuildNumber as _,
+            )
+            .to_string()
+        } else {
+            "unknown".to_string()
+        }
+    }
+}
+
 impl Telemetry {
     pub fn new(
         clock: Arc<dyn SystemClock>,
@@ -84,7 +189,6 @@ impl Telemetry {
 
         let state = Arc::new(Mutex::new(TelemetryState {
             settings: *TelemetrySettings::get_global(cx),
-            app_metadata: cx.app_metadata(),
             architecture: env::consts::ARCH,
             release_channel,
             installation_id: None,
@@ -97,6 +201,20 @@ impl Telemetry {
             first_event_date_time: None,
             event_coalescer: EventCoalescer::new(clock.clone()),
             max_queue_size: MAX_QUEUE_LEN,
+            worktree_id_map: WorktreeIdMap(HashMap::from_iter([
+                (
+                    "yarn.lock".to_string(),
+                    ProjectCache::new("yarn".to_string()),
+                ),
+                (
+                    "package.json".to_string(),
+                    ProjectCache::new("node".to_string()),
+                ),
+            ])),
+
+            os_version: None,
+            os_name: os_name(),
+            app_version: release_channel::AppVersion::global(cx).to_string(),
         }));
 
         #[cfg(not(debug_assertions))]
@@ -105,7 +223,7 @@ impl Telemetry {
                 let state = state.clone();
                 async move {
                     if let Some(tempfile) =
-                        NamedTempFile::new_in(util::paths::CONFIG_DIR.as_path()).log_err()
+                        NamedTempFile::new_in(paths::config_dir().as_path()).log_err()
                     {
                         state.lock().log_file = Some(tempfile);
                     }
@@ -168,6 +286,9 @@ impl Telemetry {
         let mut state = self.state.lock();
         state.installation_id = installation_id.map(|id| id.into());
         state.session_id = Some(session_id);
+        state.app_version = release_channel::AppVersion::global(cx).to_string();
+        state.os_name = os_name();
+
         drop(state);
 
         let this = self.clone();
@@ -360,6 +481,52 @@ impl Telemetry {
         self.report_event(event)
     }
 
+    pub fn report_discovered_project_events(
+        self: &Arc<Self>,
+        worktree_id: WorktreeId,
+        updated_entries_set: &UpdatedEntriesSet,
+    ) {
+        let project_names: Vec<String> = {
+            let mut state = self.state.lock();
+            state
+                .worktree_id_map
+                .0
+                .iter_mut()
+                .filter_map(|(project_file_name, project_type_telemetry)| {
+                    if project_type_telemetry
+                        .worktree_ids_reported
+                        .contains(&worktree_id)
+                    {
+                        return None;
+                    }
+
+                    let project_file_found = updated_entries_set.iter().any(|(path, _, _)| {
+                        path.as_ref()
+                            .file_name()
+                            .and_then(|name| name.to_str())
+                            .map(|name_str| name_str == project_file_name)
+                            .unwrap_or(false)
+                    });
+
+                    if !project_file_found {
+                        return None;
+                    }
+
+                    project_type_telemetry
+                        .worktree_ids_reported
+                        .insert(worktree_id);
+
+                    Some(project_type_telemetry.name.clone())
+                })
+                .collect()
+        };
+
+        // Done on purpose to avoid calling `self.state.lock()` multiple times
+        for project_name in project_names {
+            self.report_app_event(format!("open {} project", project_name));
+        }
+    }
+
     fn report_event(self: &Arc<Self>, event: Event) {
         let mut state = self.state.lock();
 
@@ -423,10 +590,6 @@ impl Telemetry {
             return;
         }
 
-        if ZED_CLIENT_CHECKSUM_SEED.is_none() {
-            return;
-        };
-
         let this = self.clone();
         self.executor
             .spawn(
@@ -445,20 +608,14 @@ impl Telemetry {
 
                     {
                         let state = this.state.lock();
+
                         let request_body = EventRequestBody {
                             installation_id: state.installation_id.as_deref().map(Into::into),
                             session_id: state.session_id.clone(),
                             is_staff: state.is_staff,
-                            app_version: state
-                                .app_metadata
-                                .app_version
-                                .unwrap_or_default()
-                                .to_string(),
-                            os_name: state.app_metadata.os_name.to_string(),
-                            os_version: state
-                                .app_metadata
-                                .os_version
-                                .map(|version| version.to_string()),
+                            app_version: state.app_version.clone(),
+                            os_name: state.os_name.clone(),
+                            os_version: state.os_version.clone(),
                             architecture: state.architecture.to_string(),
 
                             release_channel: state.release_channel.map(Into::into),
@@ -468,9 +625,7 @@ impl Telemetry {
                         serde_json::to_writer(&mut json_bytes, &request_body)?;
                     }
 
-                    let Some(checksum) = calculate_json_checksum(&json_bytes) else {
-                        return Ok(());
-                    };
+                    let checksum = calculate_json_checksum(&json_bytes).unwrap_or("".to_string());
 
                     let request = http::Request::builder()
                         .method(Method::POST)

crates/client/src/user.rs

@@ -242,7 +242,6 @@ impl UserStore {
     async fn handle_update_invite_info(
         this: Model<Self>,
         message: TypedEnvelope<proto::UpdateInviteInfo>,
-        _: Arc<Client>,
         mut cx: AsyncAppContext,
     ) -> Result<()> {
         this.update(&mut cx, |this, cx| {
@@ -258,7 +257,6 @@ impl UserStore {
     async fn handle_show_contacts(
         this: Model<Self>,
         _: TypedEnvelope<proto::ShowContacts>,
-        _: Arc<Client>,
         mut cx: AsyncAppContext,
     ) -> Result<()> {
         this.update(&mut cx, |_, cx| cx.emit(Event::ShowContacts))?;
@@ -272,7 +270,6 @@ impl UserStore {
     async fn handle_update_contacts(
         this: Model<Self>,
         message: TypedEnvelope<proto::UpdateContacts>,
-        _: Arc<Client>,
         mut cx: AsyncAppContext,
     ) -> Result<()> {
         this.update(&mut cx, |this, _| {

crates/collab/Cargo.toml

@@ -96,6 +96,7 @@ node_runtime.workspace = true
 notifications = { workspace = true, features = ["test-support"] }
 pretty_assertions.workspace = true
 project = { workspace = true, features = ["test-support"] }
+recent_projects = { workspace = true }
 release_channel.workspace = true
 dev_server_projects.workspace = true
 rpc = { workspace = true, features = ["test-support"] }

crates/collab/k8s/collab.template.yml

@@ -122,6 +122,11 @@ spec:
                 secretKeyRef:
                   name: anthropic
                   key: api_key
+            - name: GOOGLE_AI_API_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: google-ai
+                  key: api_key
             - name: BLOB_STORE_ACCESS_KEY
               valueFrom:
                 secretKeyRef:

crates/collab/src/api/events.rs

@@ -308,6 +308,13 @@ pub async fn post_panic(
         .map_err(|_| Error::Http(StatusCode::BAD_REQUEST, "invalid json".into()))?;
     let panic = report.panic;
 
+    if panic.os_name == "Linux" && panic.os_version == Some("1.0.0".to_string()) {
+        return Err(Error::Http(
+            StatusCode::BAD_REQUEST,
+            "invalid os version".into(),
+        ))?;
+    }
+
     tracing::error!(
         service = "client",
         version = %panic.app_version,
@@ -394,12 +401,7 @@ pub async fn post_events(
         ))?;
     };
 
-    if checksum != expected {
-        return Err(Error::Http(
-            StatusCode::BAD_REQUEST,
-            "invalid checksum".into(),
-        ))?;
-    }
+    let checksum_matched = checksum == expected;
 
     let request_body: telemetry_events::EventRequestBody =
         serde_json::from_slice(&body).map_err(|err| {
@@ -424,6 +426,7 @@ pub async fn post_events(
                 &request_body,
                 first_event_at,
                 country_code.clone(),
+                checksum_matched,
             )),
             // Needed for clients sending old copilot_event types
             Event::Copilot(_) => {}
@@ -436,6 +439,7 @@ pub async fn post_events(
                         &request_body,
                         first_event_at,
                         country_code.clone(),
+                        checksum_matched,
                     ))
             }
             Event::Call(event) => to_upload.call_events.push(CallEventRow::from_event(
@@ -443,6 +447,7 @@ pub async fn post_events(
                 &wrapper,
                 &request_body,
                 first_event_at,
+                checksum_matched,
             )),
             Event::Assistant(event) => {
                 to_upload
@@ -452,6 +457,7 @@ pub async fn post_events(
                         &wrapper,
                         &request_body,
                         first_event_at,
+                        checksum_matched,
                     ))
             }
             Event::Cpu(event) => to_upload.cpu_events.push(CpuEventRow::from_event(
@@ -459,36 +465,42 @@ pub async fn post_events(
                 &wrapper,
                 &request_body,
                 first_event_at,
+                checksum_matched,
             )),
             Event::Memory(event) => to_upload.memory_events.push(MemoryEventRow::from_event(
                 event.clone(),
                 &wrapper,
                 &request_body,
                 first_event_at,
+                checksum_matched,
             )),
             Event::App(event) => to_upload.app_events.push(AppEventRow::from_event(
                 event.clone(),
                 &wrapper,
                 &request_body,
                 first_event_at,
+                checksum_matched,
             )),
             Event::Setting(event) => to_upload.setting_events.push(SettingEventRow::from_event(
                 event.clone(),
                 &wrapper,
                 &request_body,
                 first_event_at,
+                checksum_matched,
             )),
             Event::Edit(event) => to_upload.edit_events.push(EditEventRow::from_event(
                 event.clone(),
                 &wrapper,
                 &request_body,
                 first_event_at,
+                checksum_matched,
             )),
             Event::Action(event) => to_upload.action_events.push(ActionEventRow::from_event(
                 event.clone(),
                 &wrapper,
                 &request_body,
                 first_event_at,
+                checksum_matched,
             )),
             Event::Extension(event) => {
                 let metadata = app
@@ -503,6 +515,7 @@ pub async fn post_events(
                         &request_body,
                         metadata,
                         first_event_at,
+                        checksum_matched,
                     ))
             }
         }
@@ -650,29 +663,30 @@ where
 
 #[derive(Serialize, Debug, clickhouse::Row)]
 pub struct EditorEventRow {
-    pub installation_id: String,
-    pub operation: String,
-    pub app_version: String,
-    pub file_extension: String,
-    pub os_name: String,
-    pub os_version: String,
-    pub release_channel: String,
-    pub signed_in: bool,
-    pub vim_mode: bool,
+    installation_id: String,
+    operation: String,
+    app_version: String,
+    file_extension: String,
+    os_name: String,
+    os_version: String,
+    release_channel: String,
+    signed_in: bool,
+    vim_mode: bool,
     #[serde(serialize_with = "serialize_country_code")]
-    pub country_code: String,
-    pub region_code: String,
-    pub city: String,
-    pub time: i64,
-    pub copilot_enabled: bool,
-    pub copilot_enabled_for_language: bool,
-    pub historical_event: bool,
-    pub architecture: String,
-    pub is_staff: Option<bool>,
-    pub session_id: Option<String>,
-    pub major: Option<i32>,
-    pub minor: Option<i32>,
-    pub patch: Option<i32>,
+    country_code: String,
+    region_code: String,
+    city: String,
+    time: i64,
+    copilot_enabled: bool,
+    copilot_enabled_for_language: bool,
+    historical_event: bool,
+    architecture: String,
+    is_staff: Option<bool>,
+    session_id: Option<String>,
+    major: Option<i32>,
+    minor: Option<i32>,
+    patch: Option<i32>,
+    checksum_matched: bool,
 }
 
 impl EditorEventRow {
@@ -682,6 +696,7 @@ impl EditorEventRow {
         body: &EventRequestBody,
         first_event_at: chrono::DateTime<chrono::Utc>,
         country_code: Option<String>,
+        checksum_matched: bool,
     ) -> Self {
         let semver = body.semver();
         let time =
@@ -692,6 +707,7 @@ impl EditorEventRow {
             major: semver.map(|v| v.major() as i32),
             minor: semver.map(|v| v.minor() as i32),
             patch: semver.map(|v| v.patch() as i32),
+            checksum_matched,
             release_channel: body.release_channel.clone().unwrap_or_default(),
             os_name: body.os_name.clone(),
             os_version: body.os_version.clone().unwrap_or_default(),
@@ -716,25 +732,26 @@ impl EditorEventRow {
 
 #[derive(Serialize, Debug, clickhouse::Row)]
 pub struct InlineCompletionEventRow {
-    pub installation_id: String,
-    pub provider: String,
-    pub suggestion_accepted: bool,
-    pub app_version: String,
-    pub file_extension: String,
-    pub os_name: String,
-    pub os_version: String,
-    pub release_channel: String,
-    pub signed_in: bool,
+    installation_id: String,
+    provider: String,
+    suggestion_accepted: bool,
+    app_version: String,
+    file_extension: String,
+    os_name: String,
+    os_version: String,
+    release_channel: String,
+    signed_in: bool,
     #[serde(serialize_with = "serialize_country_code")]
-    pub country_code: String,
-    pub region_code: String,
-    pub city: String,
-    pub time: i64,
-    pub is_staff: Option<bool>,
-    pub session_id: Option<String>,
-    pub major: Option<i32>,
-    pub minor: Option<i32>,
-    pub patch: Option<i32>,
+    country_code: String,
+    region_code: String,
+    city: String,
+    time: i64,
+    is_staff: Option<bool>,
+    session_id: Option<String>,
+    major: Option<i32>,
+    minor: Option<i32>,
+    patch: Option<i32>,
+    checksum_matched: bool,
 }
 
 impl InlineCompletionEventRow {
@@ -744,6 +761,7 @@ impl InlineCompletionEventRow {
         body: &EventRequestBody,
         first_event_at: chrono::DateTime<chrono::Utc>,
         country_code: Option<String>,
+        checksum_matched: bool,
     ) -> Self {
         let semver = body.semver();
         let time =
@@ -754,6 +772,7 @@ impl InlineCompletionEventRow {
             major: semver.map(|v| v.major() as i32),
             minor: semver.map(|v| v.minor() as i32),
             patch: semver.map(|v| v.patch() as i32),
+            checksum_matched,
             release_channel: body.release_channel.clone().unwrap_or_default(),
             os_name: body.os_name.clone(),
             os_version: body.os_version.clone().unwrap_or_default(),
@@ -780,6 +799,9 @@ pub struct CallEventRow {
     minor: Option<i32>,
     patch: Option<i32>,
     release_channel: String,
+    os_name: String,
+    os_version: String,
+    checksum_matched: bool,
 
     // ClientEventBase
     installation_id: String,
@@ -799,6 +821,7 @@ impl CallEventRow {
         wrapper: &EventWrapper,
         body: &EventRequestBody,
         first_event_at: chrono::DateTime<chrono::Utc>,
+        checksum_matched: bool,
     ) -> Self {
         let semver = body.semver();
         let time =
@@ -809,7 +832,10 @@ impl CallEventRow {
             major: semver.map(|v| v.major() as i32),
             minor: semver.map(|v| v.minor() as i32),
             patch: semver.map(|v| v.patch() as i32),
+            checksum_matched,
             release_channel: body.release_channel.clone().unwrap_or_default(),
+            os_name: body.os_name.clone(),
+            os_version: body.os_version.clone().unwrap_or_default(),
             installation_id: body.installation_id.clone().unwrap_or_default(),
             session_id: body.session_id.clone(),
             is_staff: body.is_staff,
@@ -828,7 +854,10 @@ pub struct AssistantEventRow {
     major: Option<i32>,
     minor: Option<i32>,
     patch: Option<i32>,
+    checksum_matched: bool,
     release_channel: String,
+    os_name: String,
+    os_version: String,
 
     // ClientEventBase
     installation_id: Option<String>,
@@ -850,6 +879,7 @@ impl AssistantEventRow {
         wrapper: &EventWrapper,
         body: &EventRequestBody,
         first_event_at: chrono::DateTime<chrono::Utc>,
+        checksum_matched: bool,
     ) -> Self {
         let semver = body.semver();
         let time =
@@ -860,7 +890,10 @@ impl AssistantEventRow {
             major: semver.map(|v| v.major() as i32),
             minor: semver.map(|v| v.minor() as i32),
             patch: semver.map(|v| v.patch() as i32),
+            checksum_matched,
             release_channel: body.release_channel.clone().unwrap_or_default(),
+            os_name: body.os_name.clone(),
+            os_version: body.os_version.clone().unwrap_or_default(),
             installation_id: body.installation_id.clone(),
             session_id: body.session_id.clone(),
             is_staff: body.is_staff,
@@ -878,18 +911,21 @@ impl AssistantEventRow {
 
 #[derive(Debug, clickhouse::Row, Serialize)]
 pub struct CpuEventRow {
-    pub installation_id: Option<String>,
-    pub is_staff: Option<bool>,
-    pub usage_as_percentage: f32,
-    pub core_count: u32,
-    pub app_version: String,
-    pub release_channel: String,
-    pub time: i64,
-    pub session_id: Option<String>,
+    installation_id: Option<String>,
+    is_staff: Option<bool>,
+    usage_as_percentage: f32,
+    core_count: u32,
+    app_version: String,
+    release_channel: String,
+    os_name: String,
+    os_version: String,
+    time: i64,
+    session_id: Option<String>,
     // pub normalized_cpu_usage: f64, MATERIALIZED
-    pub major: Option<i32>,
-    pub minor: Option<i32>,
-    pub patch: Option<i32>,
+    major: Option<i32>,
+    minor: Option<i32>,
+    patch: Option<i32>,
+    checksum_matched: bool,
 }
 
 impl CpuEventRow {
@@ -898,6 +934,7 @@ impl CpuEventRow {
         wrapper: &EventWrapper,
         body: &EventRequestBody,
         first_event_at: chrono::DateTime<chrono::Utc>,
+        checksum_matched: bool,
     ) -> Self {
         let semver = body.semver();
         let time =
@@ -908,7 +945,10 @@ impl CpuEventRow {
             major: semver.map(|v| v.major() as i32),
             minor: semver.map(|v| v.minor() as i32),
             patch: semver.map(|v| v.patch() as i32),
+            checksum_matched,
             release_channel: body.release_channel.clone().unwrap_or_default(),
+            os_name: body.os_name.clone(),
+            os_version: body.os_version.clone().unwrap_or_default(),
             installation_id: body.installation_id.clone(),
             session_id: body.session_id.clone(),
             is_staff: body.is_staff,
@@ -926,7 +966,10 @@ pub struct MemoryEventRow {
     major: Option<i32>,
     minor: Option<i32>,
     patch: Option<i32>,
+    checksum_matched: bool,
     release_channel: String,
+    os_name: String,
+    os_version: String,
 
     // ClientEventBase
     installation_id: Option<String>,
@@ -945,6 +988,7 @@ impl MemoryEventRow {
         wrapper: &EventWrapper,
         body: &EventRequestBody,
         first_event_at: chrono::DateTime<chrono::Utc>,
+        checksum_matched: bool,
     ) -> Self {
         let semver = body.semver();
         let time =
@@ -955,7 +999,10 @@ impl MemoryEventRow {
             major: semver.map(|v| v.major() as i32),
             minor: semver.map(|v| v.minor() as i32),
             patch: semver.map(|v| v.patch() as i32),
+            checksum_matched,
             release_channel: body.release_channel.clone().unwrap_or_default(),
+            os_name: body.os_name.clone(),
+            os_version: body.os_version.clone().unwrap_or_default(),
             installation_id: body.installation_id.clone(),
             session_id: body.session_id.clone(),
             is_staff: body.is_staff,
@@ -973,7 +1020,10 @@ pub struct AppEventRow {
     major: Option<i32>,
     minor: Option<i32>,
     patch: Option<i32>,
+    checksum_matched: bool,
     release_channel: String,
+    os_name: String,
+    os_version: String,
 
     // ClientEventBase
     installation_id: Option<String>,
@@ -991,6 +1041,7 @@ impl AppEventRow {
         wrapper: &EventWrapper,
         body: &EventRequestBody,
         first_event_at: chrono::DateTime<chrono::Utc>,
+        checksum_matched: bool,
     ) -> Self {
         let semver = body.semver();
         let time =
@@ -1001,7 +1052,10 @@ impl AppEventRow {
             major: semver.map(|v| v.major() as i32),
             minor: semver.map(|v| v.minor() as i32),
             patch: semver.map(|v| v.patch() as i32),
+            checksum_matched,
             release_channel: body.release_channel.clone().unwrap_or_default(),
+            os_name: body.os_name.clone(),
+            os_version: body.os_version.clone().unwrap_or_default(),
             installation_id: body.installation_id.clone(),
             session_id: body.session_id.clone(),
             is_staff: body.is_staff,
@@ -1018,7 +1072,10 @@ pub struct SettingEventRow {
     major: Option<i32>,
     minor: Option<i32>,
     patch: Option<i32>,
+    checksum_matched: bool,
     release_channel: String,
+    os_name: String,
+    os_version: String,
 
     // ClientEventBase
     installation_id: Option<String>,
@@ -1036,6 +1093,7 @@ impl SettingEventRow {
         wrapper: &EventWrapper,
         body: &EventRequestBody,
         first_event_at: chrono::DateTime<chrono::Utc>,
+        checksum_matched: bool,
     ) -> Self {
         let semver = body.semver();
         let time =
@@ -1045,8 +1103,11 @@ impl SettingEventRow {
             app_version: body.app_version.clone(),
             major: semver.map(|v| v.major() as i32),
             minor: semver.map(|v| v.minor() as i32),
+            checksum_matched,
             patch: semver.map(|v| v.patch() as i32),
             release_channel: body.release_channel.clone().unwrap_or_default(),
+            os_name: body.os_name.clone(),
+            os_version: body.os_version.clone().unwrap_or_default(),
             installation_id: body.installation_id.clone(),
             session_id: body.session_id.clone(),
             is_staff: body.is_staff,
@@ -1064,7 +1125,10 @@ pub struct ExtensionEventRow {
     major: Option<i32>,
     minor: Option<i32>,
     patch: Option<i32>,
+    checksum_matched: bool,
     release_channel: String,
+    os_name: String,
+    os_version: String,
 
     // ClientEventBase
     installation_id: Option<String>,
@@ -1087,6 +1151,7 @@ impl ExtensionEventRow {
         body: &EventRequestBody,
         extension_metadata: Option<ExtensionMetadata>,
         first_event_at: chrono::DateTime<chrono::Utc>,
+        checksum_matched: bool,
     ) -> Self {
         let semver = body.semver();
         let time =
@@ -1097,7 +1162,10 @@ impl ExtensionEventRow {
             major: semver.map(|v| v.major() as i32),
             minor: semver.map(|v| v.minor() as i32),
             patch: semver.map(|v| v.patch() as i32),
+            checksum_matched,
             release_channel: body.release_channel.clone().unwrap_or_default(),
+            os_name: body.os_name.clone(),
+            os_version: body.os_version.clone().unwrap_or_default(),
             installation_id: body.installation_id.clone(),
             session_id: body.session_id.clone(),
             is_staff: body.is_staff,
@@ -1126,7 +1194,10 @@ pub struct EditEventRow {
     major: Option<i32>,
     minor: Option<i32>,
     patch: Option<i32>,
+    checksum_matched: bool,
     release_channel: String,
+    os_name: String,
+    os_version: String,
 
     // ClientEventBase
     installation_id: Option<String>,
@@ -1148,6 +1219,7 @@ impl EditEventRow {
         wrapper: &EventWrapper,
         body: &EventRequestBody,
         first_event_at: chrono::DateTime<chrono::Utc>,
+        checksum_matched: bool,
     ) -> Self {
         let semver = body.semver();
         let time =
@@ -1161,7 +1233,10 @@ impl EditEventRow {
             major: semver.map(|v| v.major() as i32),
             minor: semver.map(|v| v.minor() as i32),
             patch: semver.map(|v| v.patch() as i32),
+            checksum_matched,
             release_channel: body.release_channel.clone().unwrap_or_default(),
+            os_name: body.os_name.clone(),
+            os_version: body.os_version.clone().unwrap_or_default(),
             installation_id: body.installation_id.clone(),
             session_id: body.session_id.clone(),
             is_staff: body.is_staff,
@@ -1180,7 +1255,10 @@ pub struct ActionEventRow {
     major: Option<i32>,
     minor: Option<i32>,
     patch: Option<i32>,
+    checksum_matched: bool,
     release_channel: String,
+    os_name: String,
+    os_version: String,
 
     // ClientEventBase
     installation_id: Option<String>,
@@ -1200,6 +1278,7 @@ impl ActionEventRow {
         wrapper: &EventWrapper,
         body: &EventRequestBody,
         first_event_at: chrono::DateTime<chrono::Utc>,
+        checksum_matched: bool,
     ) -> Self {
         let semver = body.semver();
         let time =
@@ -1210,7 +1289,10 @@ impl ActionEventRow {
             major: semver.map(|v| v.major() as i32),
             minor: semver.map(|v| v.minor() as i32),
             patch: semver.map(|v| v.patch() as i32),
+            checksum_matched,
             release_channel: body.release_channel.clone().unwrap_or_default(),
+            os_name: body.os_name.clone(),
+            os_version: body.os_version.clone().unwrap_or_default(),
             installation_id: body.installation_id.clone(),
             session_id: body.session_id.clone(),
             is_staff: body.is_staff,

crates/collab/src/auth.rs

@@ -277,7 +277,7 @@ mod test {
 
     #[gpui::test]
     async fn test_verify_access_token(cx: &mut gpui::TestAppContext) {
-        let test_db = crate::db::TestDb::postgres(cx.executor().clone());
+        let test_db = crate::db::TestDb::sqlite(cx.executor().clone());
         let db = test_db.db();
 
         let user = db

crates/collab/src/db/queries/extensions.rs

@@ -379,6 +379,7 @@ fn metadata_from_extension_and_version(
 
 pub fn convert_time_to_chrono(time: time::PrimitiveDateTime) -> chrono::DateTime<Utc> {
     chrono::DateTime::from_naive_utc_and_offset(
+        #[allow(deprecated)]
         chrono::NaiveDateTime::from_timestamp_opt(time.assume_utc().unix_timestamp(), 0).unwrap(),
         Utc,
     )

crates/collab/src/db/tests.rs

@@ -2,6 +2,8 @@ mod buffer_tests;
 mod channel_tests;
 mod contributor_tests;
 mod db_tests;
+// we only run postgres tests on macos right now
+#[cfg(target_os = "macos")]
 mod embedding_tests;
 mod extension_tests;
 mod feature_flag_tests;
@@ -108,6 +110,7 @@ impl TestDb {
 #[macro_export]
 macro_rules! test_both_dbs {
     ($test_name:ident, $postgres_test_name:ident, $sqlite_test_name:ident) => {
+        #[cfg(target_os = "macos")]
         #[gpui::test]
         async fn $postgres_test_name(cx: &mut gpui::TestAppContext) {
             let test_db = $crate::db::TestDb::postgres(cx.executor().clone());

crates/collab/src/db/tests/db_tests.rs

@@ -1,9 +1,7 @@
 use super::*;
 use crate::test_both_dbs;
-use gpui::TestAppContext;
 use pretty_assertions::{assert_eq, assert_ne};
 use std::sync::Arc;
-use tests::TestDb;
 
 test_both_dbs!(
     test_get_users,
@@ -564,9 +562,10 @@ fn test_fuzzy_like_string() {
     assert_eq!(Database::fuzzy_like_string(" z  "), "%z%");
 }
 
+#[cfg(target = "macos")]
 #[gpui::test]
-async fn test_fuzzy_search_users(cx: &mut TestAppContext) {
-    let test_db = TestDb::postgres(cx.executor());
+async fn test_fuzzy_search_users(cx: &mut gpui::TestAppContext) {
+    let test_db = tests::TestDb::postgres(cx.executor());
     let db = test_db.db();
     for (i, github_login) in [
         "California",

crates/collab/src/rpc.rs

@@ -548,6 +548,9 @@ impl Server {
             .add_request_handler(user_handler(
                 forward_mutating_project_request::<proto::RestartLanguageServers>,
             ))
+            .add_request_handler(user_handler(
+                forward_mutating_project_request::<proto::LinkedEditingRange>,
+            ))
             .add_message_handler(create_buffer_for_peer)
             .add_request_handler(update_buffer)
             .add_message_handler(broadcast_project_message_from_host::<proto::RefreshInlayHints>)
@@ -2580,14 +2583,13 @@ async fn rejoin_dev_server_projects(
         )
         .await?
     };
-    notify_rejoined_projects(&mut rejoined_projects, &session)?;
-
     response.send(proto::RejoinRemoteProjectsResponse {
         rejoined_projects: rejoined_projects
-            .into_iter()
+            .iter()
             .map(|project| project.to_proto())
             .collect(),
-    })
+    })?;
+    notify_rejoined_projects(&mut rejoined_projects, &session)
 }
 
 async fn reconnect_dev_server(
@@ -4500,6 +4502,7 @@ async fn complete_with_google_ai(
         session.http_client.clone(),
         google_ai::API_URL,
         api_key.as_ref(),
+        &request.model.clone(),
         crate::ai::language_model_request_to_google_ai(request)?,
     )
     .await

crates/collab/src/rpc/connection_pool.rs

@@ -73,6 +73,7 @@ impl ConnectionPool {
     pub fn reset(&mut self) {
         self.connections.clear();
         self.connected_users.clear();
+        self.connected_dev_servers.clear();
         self.channels.clear();
     }
 

crates/collab/src/tests/dev_server_tests.rs

@@ -68,6 +68,7 @@ async fn test_dev_server(cx: &mut gpui::TestAppContext, cx2: &mut gpui::TestAppC
             assert_eq!(projects.len(), 1);
             assert_eq!(projects[0].path, "/remote");
             workspace::join_dev_server_project(
+                projects[0].id,
                 projects[0].project_id.unwrap(),
                 client.app_state.clone(),
                 None,
@@ -207,6 +208,7 @@ async fn create_dev_server_project(
             assert_eq!(projects.len(), 1);
             assert_eq!(projects[0].path, "/remote");
             workspace::join_dev_server_project(
+                projects[0].id,
                 projects[0].project_id.unwrap(),
                 client_app_state,
                 None,
@@ -491,6 +493,7 @@ async fn test_dev_server_reconnect(
         .update(cx2, |store, cx| {
             let projects = store.dev_server_projects();
             workspace::join_dev_server_project(
+                projects[0].id,
                 projects[0].project_id.unwrap(),
                 client2.app_state.clone(),
                 None,
@@ -501,6 +504,29 @@ async fn test_dev_server_reconnect(
         .unwrap();
 }
 
+#[gpui::test]
+async fn test_dev_server_restart(cx1: &mut gpui::TestAppContext, cx2: &mut gpui::TestAppContext) {
+    let (server, client1) = TestServer::start1(cx1).await;
+
+    let (_dev_server, remote_workspace) =
+        create_dev_server_project(&server, client1.app_state.clone(), cx1, cx2).await;
+    let cx = VisualTestContext::from_window(remote_workspace.into(), cx1).as_mut();
+
+    server.reset().await;
+    cx.run_until_parked();
+
+    cx.simulate_keystrokes("cmd-p 1 enter");
+    remote_workspace
+        .update(cx, |ws, cx| {
+            ws.active_item_as::<Editor>(cx)
+                .unwrap()
+                .update(cx, |ed, cx| {
+                    assert_eq!(ed.text(cx).to_string(), "remote\nremote\nremote");
+                })
+        })
+        .unwrap();
+}
+
 #[gpui::test]
 async fn test_create_dev_server_project_path_validation(
     cx1: &mut gpui::TestAppContext,
@@ -572,7 +598,8 @@ async fn test_save_as_remote(cx1: &mut gpui::TestAppContext, cx2: &mut gpui::Tes
 
     let title = remote_workspace
         .update(&mut cx, |ws, cx| {
-            ws.active_item(cx).unwrap().tab_description(0, &cx).unwrap()
+            let active_item = ws.active_item(cx).unwrap();
+            active_item.tab_description(0, &cx).unwrap()
         })
         .unwrap();
 

crates/collab/src/tests/editor_tests.rs

@@ -28,8 +28,9 @@ use language::{
 use multi_buffer::MultiBufferRow;
 use project::{
     project_settings::{InlineBlameSettings, ProjectSettings},
-    SERVER_PROGRESS_DEBOUNCE_TIMEOUT,
+    SERVER_PROGRESS_THROTTLE_TIMEOUT,
 };
+use recent_projects::disconnected_overlay::DisconnectedOverlay;
 use rpc::RECEIVE_TIMEOUT;
 use serde_json::json;
 use settings::SettingsStore;
@@ -59,6 +60,7 @@ async fn test_host_disconnect(
         .await;
 
     cx_b.update(editor::init);
+    cx_b.update(recent_projects::init);
 
     client_a
         .fs()
@@ -83,7 +85,7 @@ async fn test_host_disconnect(
     let project_b = client_b.build_dev_server_project(project_id, cx_b).await;
     cx_a.background_executor.run_until_parked();
 
-    assert!(worktree_a.read_with(cx_a, |tree, _| tree.as_local().unwrap().is_shared()));
+    assert!(worktree_a.read_with(cx_a, |tree, _| tree.has_update_observer()));
 
     let workspace_b = cx_b
         .add_window(|cx| Workspace::new(None, project_b.clone(), client_b.app_state.clone(), cx));
@@ -120,14 +122,13 @@ async fn test_host_disconnect(
 
     project_b.read_with(cx_b, |project, _| project.is_read_only());
 
-    assert!(worktree_a.read_with(cx_a, |tree, _| !tree.as_local().unwrap().is_shared()));
+    assert!(worktree_a.read_with(cx_a, |tree, _| !tree.has_update_observer()));
 
     // Ensure client B's edited state is reset and that the whole window is blurred.
-
     workspace_b
         .update(cx_b, |workspace, cx| {
-            assert_eq!(cx.focused(), None);
-            assert!(!workspace.is_edited())
+            assert!(workspace.active_modal::<DisconnectedOverlay>(cx).is_some());
+            assert!(!workspace.is_edited());
         })
         .unwrap();
 
@@ -1005,6 +1006,8 @@ async fn test_language_server_statuses(cx_a: &mut TestAppContext, cx_b: &mut Tes
 
     let fake_language_server = fake_language_servers.next().await.unwrap();
     fake_language_server.start_progress("the-token").await;
+
+    executor.advance_clock(SERVER_PROGRESS_THROTTLE_TIMEOUT);
     fake_language_server.notify::<lsp::notification::Progress>(lsp::ProgressParams {
         token: lsp::NumberOrString::String("the-token".to_string()),
         value: lsp::ProgressParamsValue::WorkDone(lsp::WorkDoneProgress::Report(
@@ -1014,11 +1017,10 @@ async fn test_language_server_statuses(cx_a: &mut TestAppContext, cx_b: &mut Tes
             },
         )),
     });
-    executor.advance_clock(SERVER_PROGRESS_DEBOUNCE_TIMEOUT);
     executor.run_until_parked();
 
     project_a.read_with(cx_a, |project, _| {
-        let status = project.language_server_statuses().next().unwrap();
+        let status = project.language_server_statuses().next().unwrap().1;
         assert_eq!(status.name, "the-language-server");
         assert_eq!(status.pending_work.len(), 1);
         assert_eq!(
@@ -1035,10 +1037,11 @@ async fn test_language_server_statuses(cx_a: &mut TestAppContext, cx_b: &mut Tes
     let project_b = client_b.build_dev_server_project(project_id, cx_b).await;
 
     project_b.read_with(cx_b, |project, _| {
-        let status = project.language_server_statuses().next().unwrap();
+        let status = project.language_server_statuses().next().unwrap().1;
         assert_eq!(status.name, "the-language-server");
     });
 
+    executor.advance_clock(SERVER_PROGRESS_THROTTLE_TIMEOUT);
     fake_language_server.notify::<lsp::notification::Progress>(lsp::ProgressParams {
         token: lsp::NumberOrString::String("the-token".to_string()),
         value: lsp::ProgressParamsValue::WorkDone(lsp::WorkDoneProgress::Report(
@@ -1048,11 +1051,10 @@ async fn test_language_server_statuses(cx_a: &mut TestAppContext, cx_b: &mut Tes
             },
         )),
     });
-    executor.advance_clock(SERVER_PROGRESS_DEBOUNCE_TIMEOUT);
     executor.run_until_parked();
 
     project_a.read_with(cx_a, |project, _| {
-        let status = project.language_server_statuses().next().unwrap();
+        let status = project.language_server_statuses().next().unwrap().1;
         assert_eq!(status.name, "the-language-server");
         assert_eq!(status.pending_work.len(), 1);
         assert_eq!(
@@ -1062,7 +1064,7 @@ async fn test_language_server_statuses(cx_a: &mut TestAppContext, cx_b: &mut Tes
     });
 
     project_b.read_with(cx_b, |project, _| {
-        let status = project.language_server_statuses().next().unwrap();
+        let status = project.language_server_statuses().next().unwrap().1;
         assert_eq!(status.name, "the-language-server");
         assert_eq!(status.pending_work.len(), 1);
         assert_eq!(
@@ -1202,7 +1204,7 @@ async fn test_share_project(
     buffer_a.read_with(cx_a, |buffer, _| {
         buffer
             .snapshot()
-            .remote_selections_in_range(text::Anchor::MIN..text::Anchor::MAX)
+            .selections_in_range(text::Anchor::MIN..text::Anchor::MAX, false)
             .count()
             == 1
     });
@@ -1243,7 +1245,7 @@ async fn test_share_project(
     buffer_a.read_with(cx_a, |buffer, _| {
         buffer
             .snapshot()
-            .remote_selections_in_range(text::Anchor::MIN..text::Anchor::MAX)
+            .selections_in_range(text::Anchor::MIN..text::Anchor::MAX, false)
             .count()
             == 0
     });

crates/collab/src/tests/integration_tests.rs

@@ -1378,7 +1378,7 @@ async fn test_unshare_project(
     let project_b = client_b.build_dev_server_project(project_id, cx_b).await;
     executor.run_until_parked();
 
-    assert!(worktree_a.read_with(cx_a, |tree, _| tree.as_local().unwrap().is_shared()));
+    assert!(worktree_a.read_with(cx_a, |tree, _| tree.has_update_observer()));
 
     project_b
         .update(cx_b, |p, cx| p.open_buffer((worktree_id, "a.txt"), cx))
@@ -1403,7 +1403,7 @@ async fn test_unshare_project(
         .unwrap();
     executor.run_until_parked();
 
-    assert!(worktree_a.read_with(cx_a, |tree, _| !tree.as_local().unwrap().is_shared()));
+    assert!(worktree_a.read_with(cx_a, |tree, _| !tree.has_update_observer()));
 
     assert!(project_c.read_with(cx_c, |project, _| project.is_disconnected()));
 
@@ -1415,7 +1415,7 @@ async fn test_unshare_project(
     let project_c2 = client_c.build_dev_server_project(project_id, cx_c).await;
     executor.run_until_parked();
 
-    assert!(worktree_a.read_with(cx_a, |tree, _| tree.as_local().unwrap().is_shared()));
+    assert!(worktree_a.read_with(cx_a, |tree, _| tree.has_update_observer()));
     project_c2
         .update(cx_c, |p, cx| p.open_buffer((worktree_id, "a.txt"), cx))
         .await
@@ -1522,7 +1522,7 @@ async fn test_project_reconnect(
     executor.run_until_parked();
 
     let worktree1_id = worktree_a1.read_with(cx_a, |worktree, _| {
-        assert!(worktree.as_local().unwrap().is_shared());
+        assert!(worktree.has_update_observer());
         worktree.id()
     });
     let (worktree_a2, _) = project_a1
@@ -1534,7 +1534,7 @@ async fn test_project_reconnect(
     executor.run_until_parked();
 
     let worktree2_id = worktree_a2.read_with(cx_a, |tree, _| {
-        assert!(tree.as_local().unwrap().is_shared());
+        assert!(tree.has_update_observer());
         tree.id()
     });
     executor.run_until_parked();
@@ -1567,9 +1567,7 @@ async fn test_project_reconnect(
         assert_eq!(project.collaborators().len(), 1);
     });
 
-    worktree_a1.read_with(cx_a, |tree, _| {
-        assert!(tree.as_local().unwrap().is_shared())
-    });
+    worktree_a1.read_with(cx_a, |tree, _| assert!(tree.has_update_observer()));
 
     // While client A is disconnected, add and remove files from client A's project.
     client_a
@@ -1611,7 +1609,7 @@ async fn test_project_reconnect(
         .await;
 
     let worktree3_id = worktree_a3.read_with(cx_a, |tree, _| {
-        assert!(!tree.as_local().unwrap().is_shared());
+        assert!(!tree.has_update_observer());
         tree.id()
     });
     executor.run_until_parked();
@@ -1634,7 +1632,7 @@ async fn test_project_reconnect(
 
     project_a1.read_with(cx_a, |project, cx| {
         assert!(project.is_shared());
-        assert!(worktree_a1.read(cx).as_local().unwrap().is_shared());
+        assert!(worktree_a1.read(cx).has_update_observer());
         assert_eq!(
             worktree_a1
                 .read(cx)
@@ -1652,7 +1650,7 @@ async fn test_project_reconnect(
                 "subdir2/i.txt"
             ]
         );
-        assert!(worktree_a3.read(cx).as_local().unwrap().is_shared());
+        assert!(worktree_a3.read(cx).has_update_observer());
         assert_eq!(
             worktree_a3
                 .read(cx)
@@ -1733,7 +1731,7 @@ async fn test_project_reconnect(
     executor.run_until_parked();
 
     let worktree4_id = worktree_a4.read_with(cx_a, |tree, _| {
-        assert!(tree.as_local().unwrap().is_shared());
+        assert!(tree.has_update_observer());
         tree.id()
     });
     project_a1.update(cx_a, |project, cx| {
@@ -4774,7 +4772,7 @@ async fn test_references(
     // User is informed that a request is pending.
     executor.run_until_parked();
     project_b.read_with(cx_b, |project, _| {
-        let status = project.language_server_statuses().next().cloned().unwrap();
+        let status = project.language_server_statuses().next().unwrap().1;
         assert_eq!(status.name, "my-fake-lsp-adapter");
         assert_eq!(
             status.pending_work.values().next().unwrap().message,
@@ -4804,7 +4802,7 @@ async fn test_references(
     executor.run_until_parked();
     project_b.read_with(cx_b, |project, cx| {
         // User is informed that a request is no longer pending.
-        let status = project.language_server_statuses().next().unwrap();
+        let status = project.language_server_statuses().next().unwrap().1;
         assert!(status.pending_work.is_empty());
 
         assert_eq!(references.len(), 3);
@@ -4832,7 +4830,7 @@ async fn test_references(
     // User is informed that a request is pending.
     executor.run_until_parked();
     project_b.read_with(cx_b, |project, _| {
-        let status = project.language_server_statuses().next().cloned().unwrap();
+        let status = project.language_server_statuses().next().unwrap().1;
         assert_eq!(status.name, "my-fake-lsp-adapter");
         assert_eq!(
             status.pending_work.values().next().unwrap().message,
@@ -4849,7 +4847,7 @@ async fn test_references(
     // User is informed that the request is no longer pending.
     executor.run_until_parked();
     project_b.read_with(cx_b, |project, _| {
-        let status = project.language_server_statuses().next().unwrap();
+        let status = project.language_server_statuses().next().unwrap().1;
         assert!(status.pending_work.is_empty());
     });
 }
@@ -4906,7 +4904,15 @@ async fn test_project_search(
     let mut results = HashMap::default();
     let mut search_rx = project_b.update(cx_b, |project, cx| {
         project.search(
-            SearchQuery::text("world", false, false, false, Vec::new(), Vec::new()).unwrap(),
+            SearchQuery::text(
+                "world",
+                false,
+                false,
+                false,
+                Default::default(),
+                Default::default(),
+            )
+            .unwrap(),
             cx,
         )
     });

crates/collab/src/tests/random_project_collaboration_tests.rs

@@ -14,7 +14,9 @@ use language::{
 };
 use lsp::FakeLanguageServer;
 use pretty_assertions::assert_eq;
-use project::{search::SearchQuery, Project, ProjectPath, SearchResult};
+use project::{
+    search::SearchQuery, Project, ProjectPath, SearchResult, DEFAULT_COMPLETION_CONTEXT,
+};
 use rand::{
     distributions::{Alphanumeric, DistString},
     prelude::*,
@@ -303,7 +305,7 @@ impl RandomizedTest for ProjectCollaborationTest {
                                     .filter(|worktree| {
                                         let worktree = worktree.read(cx);
                                         worktree.is_visible()
-                                            && worktree.entries(false).any(|e| e.is_file())
+                                            && worktree.entries(false, 0).any(|e| e.is_file())
                                             && worktree.root_entry().map_or(false, |e| e.is_dir())
                                     })
                                     .choose(rng)
@@ -425,14 +427,14 @@ impl RandomizedTest for ProjectCollaborationTest {
                                     .filter(|worktree| {
                                         let worktree = worktree.read(cx);
                                         worktree.is_visible()
-                                            && worktree.entries(false).any(|e| e.is_file())
+                                            && worktree.entries(false, 0).any(|e| e.is_file())
                                     })
                                     .choose(rng)
                             });
                             let Some(worktree) = worktree else { continue };
                             let full_path = worktree.read_with(cx, |worktree, _| {
                                 let entry = worktree
-                                    .entries(false)
+                                    .entries(false, 0)
                                     .filter(|e| e.is_file())
                                     .choose(rng)
                                     .unwrap();
@@ -829,7 +831,7 @@ impl RandomizedTest for ProjectCollaborationTest {
                         .map_ok(|_| ())
                         .boxed(),
                     LspRequestKind::Completion => project
-                        .completions(&buffer, offset, cx)
+                        .completions(&buffer, offset, DEFAULT_COMPLETION_CONTEXT, cx)
                         .map_ok(|_| ())
                         .boxed(),
                     LspRequestKind::CodeAction => project
@@ -873,8 +875,15 @@ impl RandomizedTest for ProjectCollaborationTest {
 
                 let mut search = project.update(cx, |project, cx| {
                     project.search(
-                        SearchQuery::text(query, false, false, false, Vec::new(), Vec::new())
-                            .unwrap(),
+                        SearchQuery::text(
+                            query,
+                            false,
+                            false,
+                            false,
+                            Default::default(),
+                            Default::default(),
+                        )
+                        .unwrap(),
                         cx,
                     )
                 });
@@ -1204,8 +1213,8 @@ impl RandomizedTest for ProjectCollaborationTest {
                                         guest_project.remote_id(),
                                     );
                                     assert_eq!(
-                                        guest_snapshot.entries(false).collect::<Vec<_>>(),
-                                        host_snapshot.entries(false).collect::<Vec<_>>(),
+                                        guest_snapshot.entries(false, 0).collect::<Vec<_>>(),
+                                        host_snapshot.entries(false, 0).collect::<Vec<_>>(),
                                         "{} has different snapshot than the host for worktree {:?} ({:?}) and project {:?}",
                                         client.username,
                                         host_snapshot.abs_path(),

crates/collab/src/tests/test_server.rs

@@ -161,7 +161,7 @@ impl TestServer {
             }
             let settings = SettingsStore::test(cx);
             cx.set_global(settings);
-            release_channel::init("0.0.0", cx);
+            release_channel::init(SemanticVersion::default(), cx);
             client::init_settings(cx);
         });
 
@@ -277,11 +277,7 @@ impl TestServer {
             node_runtime: FakeNodeRuntime::new(),
         });
 
-        let os_keymap = if cfg!(target_os = "linux") {
-            "keymaps/default-linux.json"
-        } else {
-            "keymaps/default-macos.json"
-        };
+        let os_keymap = "keymaps/default-macos.json";
 
         cx.update(|cx| {
             theme::init(theme::LoadThemes::JustBase, cx);
@@ -327,7 +323,7 @@ impl TestServer {
             }
             let settings = SettingsStore::test(cx);
             cx.set_global(settings);
-            release_channel::init("0.0.0", cx);
+            release_channel::init(SemanticVersion::default(), cx);
             client::init_settings(cx);
         });
         let (dev_server_id, _) = split_dev_server_token(&access_token).unwrap();

crates/collab_ui/Cargo.toml

@@ -35,10 +35,12 @@ call.workspace = true
 channel.workspace = true
 client.workspace = true
 collections.workspace = true
+command_palette.workspace = true
 db.workspace = true
 editor.workspace = true
 emojis.workspace = true
 extensions_ui.workspace = true
+feedback.workspace = true
 futures.workspace = true
 fuzzy.workspace = true
 gpui.workspace = true

crates/collab_ui/src/channel_view.rs

@@ -228,11 +228,11 @@ impl ChannelView {
             &self.editor,
             move |this, _, e: &EditorEvent, cx| {
                 match e {
-                    EditorEvent::Reparsed => {
+                    EditorEvent::Reparsed(_) => {
                         this.focus_position_from_link(position.clone(), false, cx);
                         this._reparse_subscription.take();
                     }
-                    EditorEvent::Edited | EditorEvent::SelectionsChanged { local: true } => {
+                    EditorEvent::Edited { .. } | EditorEvent::SelectionsChanged { local: true } => {
                         this._reparse_subscription.take();
                     }
                     _ => {}

crates/collab_ui/src/chat_panel.rs

@@ -22,7 +22,7 @@ use settings::Settings;
 use std::{sync::Arc, time::Duration};
 use time::{OffsetDateTime, UtcOffset};
 use ui::{
-    popover_menu, prelude::*, Avatar, Button, ContextMenu, IconButton, IconName, KeyBinding, Label,
+    prelude::*, Avatar, Button, ContextMenu, IconButton, IconName, KeyBinding, Label, PopoverMenu,
     TabBar, Tooltip,
 };
 use util::{ResultExt, TryFutureExt};
@@ -679,7 +679,7 @@ impl ChatPanel {
                         cx,
                         div()
                             .child(
-                                popover_menu(("menu", message_id))
+                                PopoverMenu::new(("menu", message_id))
                                     .trigger(IconButton::new(
                                         ("trigger", message_id),
                                         IconName::Ellipsis,

crates/collab_ui/src/chat_panel/message_editor.rs

@@ -1,4 +1,4 @@
-use anyhow::Result;
+use anyhow::{Context, Result};
 use channel::{ChannelChat, ChannelStore, MessageParams};
 use client::{UserId, UserStore};
 use collections::HashSet;
@@ -25,8 +25,15 @@ use crate::panel_settings::MessageEditorSettings;
 const MENTIONS_DEBOUNCE_INTERVAL: Duration = Duration::from_millis(50);
 
 lazy_static! {
-    static ref MENTIONS_SEARCH: SearchQuery =
-        SearchQuery::regex("@[-_\\w]+", false, false, false, Vec::new(), Vec::new()).unwrap();
+    static ref MENTIONS_SEARCH: SearchQuery = SearchQuery::regex(
+        "@[-_\\w]+",
+        false,
+        false,
+        false,
+        Default::default(),
+        Default::default()
+    )
+    .unwrap();
 }
 
 pub struct MessageEditor {
@@ -46,6 +53,7 @@ impl CompletionProvider for MessageEditorCompletionProvider {
         &self,
         buffer: &Model<Buffer>,
         buffer_position: language::Anchor,
+        _: editor::CompletionContext,
         cx: &mut ViewContext<Editor>,
     ) -> Task<anyhow::Result<Vec<Completion>>> {
         let Some(handle) = self.0.upgrade() else {
@@ -132,7 +140,7 @@ impl MessageEditor {
 
         let markdown = language_registry.language_for_name("Markdown");
         cx.spawn(|_, mut cx| async move {
-            let markdown = markdown.await?;
+            let markdown = markdown.await.context("failed to load Markdown language")?;
             buffer.update(&mut cx, |buffer, cx| {
                 buffer.set_language(Some(markdown), cx)
             })

crates/collab_ui/src/collab_titlebar_item.rs

@@ -10,11 +10,12 @@ use gpui::{
 use project::{Project, RepositoryEntry};
 use recent_projects::RecentProjects;
 use rpc::proto::{self, DevServerStatus};
+use settings::Settings;
 use std::sync::Arc;
-use theme::ActiveTheme;
+use theme::{ActiveTheme, ThemeSettings};
 use ui::{
-    h_flex, popover_menu, prelude::*, Avatar, AvatarAudioStatusIndicator, Button, ButtonLike,
-    ButtonStyle, ContextMenu, Icon, IconButton, IconName, Indicator, TintColor, TitleBar, Tooltip,
+    h_flex, prelude::*, Avatar, AvatarAudioStatusIndicator, Button, ButtonLike, ButtonStyle,
+    ContextMenu, Icon, IconButton, IconName, Indicator, PopoverMenu, TintColor, TitleBar, Tooltip,
 };
 use util::ResultExt;
 use vcs_menu::{BranchList, OpenRecent as ToggleVcsMenu};
@@ -58,6 +59,8 @@ impl Render for CollabTitlebarItem {
         let project_id = self.project.read(cx).remote_id();
         let workspace = self.workspace.upgrade();
 
+        let platform_supported = cfg!(target_os = "macos");
+
         TitleBar::new("collab-titlebar", Box::new(workspace::CloseWindow))
             // note: on windows titlebar behaviour is handled by the platform implementation
             .when(cfg!(not(windows)), |this| {
@@ -71,6 +74,7 @@ impl Render for CollabTitlebarItem {
             .child(
                 h_flex()
                     .gap_1()
+                    .children(self.render_application_menu(cx))
                     .children(self.render_project_host(cx))
                     .child(self.render_project_name(cx))
                     .children(self.render_project_branch(cx))
@@ -243,7 +247,9 @@ impl Render for CollabTitlebarItem {
                                 )
                                 .tooltip(move |cx| {
                                     Tooltip::text(
-                                        if is_muted {
+                                        if !platform_supported {
+                                            "Cannot share microphone"
+                                        } else if is_muted {
                                             "Unmute microphone"
                                         } else {
                                             "Mute microphone"
@@ -253,7 +259,8 @@ impl Render for CollabTitlebarItem {
                                 })
                                 .style(ButtonStyle::Subtle)
                                 .icon_size(IconSize::Small)
-                                .selected(is_muted)
+                                .selected(platform_supported && is_muted)
+                                .disabled(!platform_supported)
                                 .selected_style(ButtonStyle::Tinted(TintColor::Negative))
                                 .on_click(move |_, cx| crate::toggle_mute(&Default::default(), cx)),
                             )
@@ -271,8 +278,11 @@ impl Render for CollabTitlebarItem {
                             .selected_style(ButtonStyle::Tinted(TintColor::Negative))
                             .icon_size(IconSize::Small)
                             .selected(is_deafened)
+                            .disabled(!platform_supported)
                             .tooltip(move |cx| {
-                                if can_use_microphone {
+                                if !platform_supported {
+                                    Tooltip::text("Cannot share microphone", cx)
+                                } else if can_use_microphone {
                                     Tooltip::with_meta(
                                         "Deafen Audio",
                                         None,
@@ -291,10 +301,13 @@ impl Render for CollabTitlebarItem {
                                     .style(ButtonStyle::Subtle)
                                     .icon_size(IconSize::Small)
                                     .selected(is_screen_sharing)
+                                    .disabled(!platform_supported)
                                     .selected_style(ButtonStyle::Tinted(TintColor::Accent))
                                     .tooltip(move |cx| {
                                         Tooltip::text(
-                                            if is_screen_sharing {
+                                            if !platform_supported {
+                                                "Cannot share screen"
+                                            } else if is_screen_sharing {
                                                 "Stop Sharing Screen"
                                             } else {
                                                 "Share Screen"
@@ -375,8 +388,173 @@ impl CollabTitlebarItem {
         }
     }
 
-    // resolve if you are in a room -> render_project_owner
-    // render_project_owner -> resolve if you are in a room -> Option<foo>
+    pub fn render_application_menu(&self, cx: &mut ViewContext<Self>) -> Option<AnyElement> {
+        cfg!(not(target_os = "macos")).then(|| {
+            let ui_font_size = ThemeSettings::get_global(cx).ui_font_size;
+            let font = cx.text_style().font();
+            let font_id = cx.text_system().resolve_font(&font);
+            let width = cx
+                .text_system()
+                .typographic_bounds(font_id, ui_font_size, 'm')
+                .unwrap()
+                .size
+                .width
+                * 3.0;
+
+            PopoverMenu::new("application-menu")
+                .menu(move |cx| {
+                    let width = width;
+                    ContextMenu::build(cx, move |menu, _cx| {
+                        let width = width;
+                        menu.header("Workspace")
+                            .action("Open Command Palette", Box::new(command_palette::Toggle))
+                            .custom_row(move |cx| {
+                                div()
+                                    .w_full()
+                                    .flex()
+                                    .flex_row()
+                                    .justify_between()
+                                    .cursor(gpui::CursorStyle::Arrow)
+                                    .child(Label::new("Buffer Font Size"))
+                                    .child(
+                                        div()
+                                            .flex()
+                                            .flex_row()
+                                            .child(div().w(px(16.0)))
+                                            .child(
+                                                IconButton::new(
+                                                    "reset-buffer-zoom",
+                                                    IconName::RotateCcw,
+                                                )
+                                                .on_click(|_, cx| {
+                                                    cx.dispatch_action(Box::new(
+                                                        zed_actions::ResetBufferFontSize,
+                                                    ))
+                                                }),
+                                            )
+                                            .child(
+                                                IconButton::new("--buffer-zoom", IconName::Dash)
+                                                    .on_click(|_, cx| {
+                                                        cx.dispatch_action(Box::new(
+                                                            zed_actions::DecreaseBufferFontSize,
+                                                        ))
+                                                    }),
+                                            )
+                                            .child(
+                                                div()
+                                                    .w(width)
+                                                    .flex()
+                                                    .flex_row()
+                                                    .justify_around()
+                                                    .child(Label::new(
+                                                        theme::get_buffer_font_size(cx).to_string(),
+                                                    )),
+                                            )
+                                            .child(
+                                                IconButton::new("+-buffer-zoom", IconName::Plus)
+                                                    .on_click(|_, cx| {
+                                                        cx.dispatch_action(Box::new(
+                                                            zed_actions::IncreaseBufferFontSize,
+                                                        ))
+                                                    }),
+                                            ),
+                                    )
+                                    .into_any_element()
+                            })
+                            .custom_row(move |cx| {
+                                div()
+                                    .w_full()
+                                    .flex()
+                                    .flex_row()
+                                    .justify_between()
+                                    .cursor(gpui::CursorStyle::Arrow)
+                                    .child(Label::new("UI Font Size"))
+                                    .child(
+                                        div()
+                                            .flex()
+                                            .flex_row()
+                                            .child(
+                                                IconButton::new(
+                                                    "reset-ui-zoom",
+                                                    IconName::RotateCcw,
+                                                )
+                                                .on_click(|_, cx| {
+                                                    cx.dispatch_action(Box::new(
+                                                        zed_actions::ResetUiFontSize,
+                                                    ))
+                                                }),
+                                            )
+                                            .child(
+                                                IconButton::new("--ui-zoom", IconName::Dash)
+                                                    .on_click(|_, cx| {
+                                                        cx.dispatch_action(Box::new(
+                                                            zed_actions::DecreaseUiFontSize,
+                                                        ))
+                                                    }),
+                                            )
+                                            .child(
+                                                div()
+                                                    .w(width)
+                                                    .flex()
+                                                    .flex_row()
+                                                    .justify_around()
+                                                    .child(Label::new(
+                                                        theme::get_ui_font_size(cx).to_string(),
+                                                    )),
+                                            )
+                                            .child(
+                                                IconButton::new("+-ui-zoom", IconName::Plus)
+                                                    .on_click(|_, cx| {
+                                                        cx.dispatch_action(Box::new(
+                                                            zed_actions::IncreaseUiFontSize,
+                                                        ))
+                                                    }),
+                                            ),
+                                    )
+                                    .into_any_element()
+                            })
+                            .header("Project")
+                            .action(
+                                "Add Folder to Project...",
+                                Box::new(workspace::AddFolderToProject),
+                            )
+                            .action("Open a new Project...", Box::new(workspace::Open))
+                            .action(
+                                "Open Recent Projects...",
+                                Box::new(recent_projects::OpenRecent {
+                                    create_new_window: false,
+                                }),
+                            )
+                            .header("Help")
+                            .action("About Zed", Box::new(zed_actions::About))
+                            .action("Welcome", Box::new(workspace::Welcome))
+                            .link(
+                                "Documentation",
+                                Box::new(zed_actions::OpenBrowser {
+                                    url: "https://zed.dev/docs".into(),
+                                }),
+                            )
+                            .action("Give Feedback", Box::new(feedback::GiveFeedback))
+                            .action("Check for Updates", Box::new(auto_update::Check))
+                            .action("View Telemetry", Box::new(zed_actions::OpenTelemetryLog))
+                            .action(
+                                "View Dependency Licenses",
+                                Box::new(zed_actions::OpenLicenses),
+                            )
+                            .separator()
+                            .action("Quit", Box::new(zed_actions::Quit))
+                    })
+                    .into()
+                })
+                .trigger(
+                    IconButton::new("application-menu", ui::IconName::Menu)
+                        .style(ButtonStyle::Subtle)
+                        .tooltip(|cx| Tooltip::text("Open Application Menu", cx))
+                        .icon_size(IconSize::Small),
+                )
+                .into_any_element()
+        })
+    }
 
     pub fn render_project_host(&self, cx: &mut ViewContext<Self>) -> Option<AnyElement> {
         if let Some(dev_server) =
@@ -413,6 +591,17 @@ impl CollabTitlebarItem {
             );
         }
 
+        if self.project.read(cx).is_disconnected() {
+            return Some(
+                Button::new("disconnected", "Disconnected")
+                    .disabled(true)
+                    .color(Color::Disabled)
+                    .style(ButtonStyle::Subtle)
+                    .label_size(LabelSize::Small)
+                    .into_any_element(),
+            );
+        }
+
         let host = self.project.read(cx).host()?;
         let host_user = self.user_store.read(cx).get_cached_user(host.user_id)?;
         let participant_index = self
@@ -686,7 +875,7 @@ impl CollabTitlebarItem {
                         .on_click(|_, cx| {
                             if let Some(auto_updater) = auto_update::AutoUpdater::get(cx) {
                                 if auto_updater.read(cx).status().is_updated() {
-                                    workspace::restart(&Default::default(), cx);
+                                    workspace::reload(&Default::default(), cx);
                                     return;
                                 }
                             }
@@ -717,12 +906,13 @@ impl CollabTitlebarItem {
 
     pub fn render_user_menu_button(&mut self, cx: &mut ViewContext<Self>) -> impl Element {
         if let Some(user) = self.user_store.read(cx).current_user() {
-            popover_menu("user-menu")
+            PopoverMenu::new("user-menu")
                 .menu(|cx| {
                     ContextMenu::build(cx, |menu, _| {
                         menu.action("Settings", zed_actions::OpenSettings.boxed_clone())
-                            .action("Extensions", extensions_ui::Extensions.boxed_clone())
+                            .action("Key Bindings", Box::new(zed_actions::OpenKeymap))
                             .action("Themes…", theme_selector::Toggle::default().boxed_clone())
+                            .action("Extensions", extensions_ui::Extensions.boxed_clone())
                             .separator()
                             .action("Sign Out", client::SignOut.boxed_clone())
                     })
@@ -745,12 +935,13 @@ impl CollabTitlebarItem {
                 )
                 .anchor(gpui::AnchorCorner::TopRight)
         } else {
-            popover_menu("user-menu")
+            PopoverMenu::new("user-menu")
                 .menu(|cx| {
                     ContextMenu::build(cx, |menu, _| {
                         menu.action("Settings", zed_actions::OpenSettings.boxed_clone())
-                            .action("Extensions", extensions_ui::Extensions.boxed_clone())
+                            .action("Key Bindings", Box::new(zed_actions::OpenKeymap))
                             .action("Themes…", theme_selector::Toggle::default().boxed_clone())
+                            .action("Extensions", extensions_ui::Extensions.boxed_clone())
                     })
                     .into()
                 })

crates/collab_ui/src/collab_ui.rs

@@ -13,8 +13,8 @@ use call::{report_call_event_for_room, ActiveCall};
 pub use collab_panel::CollabPanel;
 pub use collab_titlebar_item::CollabTitlebarItem;
 use gpui::{
-    actions, point, AppContext, DevicePixels, Pixels, PlatformDisplay, Size, Task,
-    WindowBackgroundAppearance, WindowBounds, WindowContext, WindowKind, WindowOptions,
+    actions, point, AppContext, Pixels, PlatformDisplay, Size, Task, WindowBackgroundAppearance,
+    WindowBounds, WindowContext, WindowKind, WindowOptions,
 };
 use panel_settings::MessageEditorSettings;
 pub use panel_settings::{
@@ -22,6 +22,7 @@ pub use panel_settings::{
 };
 use release_channel::ReleaseChannel;
 use settings::Settings;
+use ui::px;
 use workspace::{notifications::DetachAndPromptErr, AppState};
 
 actions!(
@@ -96,22 +97,19 @@ pub fn toggle_deafen(_: &ToggleDeafen, cx: &mut AppContext) {
 
 fn notification_window_options(
     screen: Rc<dyn PlatformDisplay>,
-    window_size: Size<Pixels>,
+    size: Size<Pixels>,
     cx: &AppContext,
 ) -> WindowOptions {
-    let notification_margin_width = DevicePixels::from(16);
-    let notification_margin_height = DevicePixels::from(-0) - DevicePixels::from(48);
+    let notification_margin_width = px(16.);
+    let notification_margin_height = px(-48.);
 
-    let screen_bounds = screen.bounds();
-    let size: Size<DevicePixels> = window_size.into();
-
-    let bounds = gpui::Bounds::<DevicePixels> {
-        origin: screen_bounds.upper_right()
+    let bounds = gpui::Bounds::<Pixels> {
+        origin: screen.bounds().upper_right()
             - point(
                 size.width + notification_margin_width,
                 notification_margin_height,
             ),
-        size: window_size.into(),
+        size,
     };
 
     let app_id = ReleaseChannel::global(cx).app_id();
@@ -126,5 +124,6 @@ fn notification_window_options(
         display_id: Some(screen.id()),
         window_background: WindowBackgroundAppearance::default(),
         app_id: Some(app_id.to_owned()),
+        window_min_size: Size::default(),
     }
 }

crates/collab_ui/src/notifications/incoming_call_notification.rs

@@ -3,9 +3,8 @@ use crate::notifications::collab_notification::CollabNotification;
 use call::{ActiveCall, IncomingCall};
 use futures::StreamExt;
 use gpui::{prelude::*, AppContext, WindowHandle};
-use settings::Settings;
+
 use std::sync::{Arc, Weak};
-use theme::ThemeSettings;
 use ui::{prelude::*, Button, Label};
 use util::ResultExt;
 use workspace::AppState;
@@ -113,13 +112,7 @@ impl IncomingCallNotification {
 
 impl Render for IncomingCallNotification {
     fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
-        // TODO: Is there a better place for us to initialize the font?
-        let (ui_font, ui_font_size) = {
-            let theme_settings = ThemeSettings::get_global(cx);
-            (theme_settings.ui_font.clone(), theme_settings.ui_font_size)
-        };
-
-        cx.set_rem_size(ui_font_size);
+        let ui_font = theme::setup_ui_font(cx);
 
         div().size_full().font(ui_font).child(
             CollabNotification::new(

crates/collab_ui/src/notifications/project_shared_notification.rs

@@ -4,10 +4,10 @@ use call::{room, ActiveCall};
 use client::User;
 use collections::HashMap;
 use gpui::{AppContext, Size};
-use settings::Settings;
 use std::sync::{Arc, Weak};
-use theme::ThemeSettings;
+
 use ui::{prelude::*, Button, Label};
+use util::ResultExt;
 use workspace::AppState;
 
 pub fn init(app_state: &Arc<AppState>, cx: &mut AppContext) {
@@ -27,16 +27,21 @@ pub fn init(app_state: &Arc<AppState>, cx: &mut AppContext) {
 
             for screen in cx.displays() {
                 let options = notification_window_options(screen, window_size, cx);
-                let window = cx.open_window(options, |cx| {
-                    cx.new_view(|_| {
-                        ProjectSharedNotification::new(
-                            owner.clone(),
-                            *project_id,
-                            worktree_root_names.clone(),
-                            app_state.clone(),
-                        )
+                let Some(window) = cx
+                    .open_window(options, |cx| {
+                        cx.new_view(|_| {
+                            ProjectSharedNotification::new(
+                                owner.clone(),
+                                *project_id,
+                                worktree_root_names.clone(),
+                                app_state.clone(),
+                            )
+                        })
                     })
-                });
+                    .log_err()
+                else {
+                    continue;
+                };
                 notification_windows
                     .entry(*project_id)
                     .or_insert(Vec::new())
@@ -118,13 +123,7 @@ impl ProjectSharedNotification {
 
 impl Render for ProjectSharedNotification {
     fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
-        // TODO: Is there a better place for us to initialize the font?
-        let (ui_font, ui_font_size) = {
-            let theme_settings = ThemeSettings::get_global(cx);
-            (theme_settings.ui_font.clone(), theme_settings.ui_font_size)
-        };
-
-        cx.set_rem_size(ui_font_size);
+        let ui_font = theme::setup_ui_font(cx);
 
         div().size_full().font(ui_font).child(
             CollabNotification::new(

crates/color/src/color.rs

@@ -1,227 +0,0 @@
-//! # Color
-//!
-//! The `color` crate provides a set utilities for working with colors. It is a wrapper around the [`palette`](https://docs.rs/palette) crate with some additional functionality.
-//!
-//! It is used to create a manipulate colors when building themes.
-//!
-//! === In development note ===
-//!
-//! This crate is meant to sit between gpui and the theme/ui for all the color related stuff.
-//!
-//! It could be folded into gpui, ui or theme potentially but for now we'll continue
-//! to develop it in isolation.
-//!
-//! Once we have a good idea of the needs of the theme system and color in gpui in general I see 3 paths:
-//! 1. Use `palette` (or another color library) directly in gpui and everywhere else, rather than rolling our own color system.
-//! 2. Keep this crate as a thin wrapper around `palette` and use it everywhere except gpui, and convert to gpui's color system when needed.
-//! 3. Build the needed functionality into gpui and keep using its color system everywhere.
-//!
-//! I'm leaning towards 2 in the short term and 1 in the long term, but we'll need to discuss it more.
-//!
-//! === End development note ===
-use palette::{
-    blend::Blend, convert::FromColorUnclamped, encoding, rgb::Rgb, Clamp, Mix, Srgb, WithAlpha,
-};
-
-/// The types of blend modes supported
-#[derive(Debug, Copy, Clone, PartialEq, Eq)]
-pub enum BlendMode {
-    /// Multiplies the colors, resulting in a darker color. This mode is useful for creating shadows.
-    Multiply,
-    /// Lightens the color by adding the source and destination colors. It results in a lighter color.
-    Screen,
-    /// Combines Multiply and Screen blend modes. Parts of the image that are lighter than 50% gray are lightened, and parts that are darker are darkened.
-    Overlay,
-    /// Selects the darker of the base or blend color as the resulting color. Useful for darkening images without affecting the overall contrast.
-    Darken,
-    /// Selects the lighter of the base or blend color as the resulting color. Useful for lightening images without affecting the overall contrast.
-    Lighten,
-    /// Brightens the base color to reflect the blend color. The result is a lightened image.
-    Dodge,
-    /// Darkens the base color to reflect the blend color. The result is a darkened image.
-    Burn,
-    /// Similar to Overlay, but with a stronger effect. Hard Light can either multiply or screen colors, depending on the blend color.
-    HardLight,
-    /// A softer version of Hard Light. Soft Light either darkens or lightens colors, depending on the blend color.
-    SoftLight,
-    /// Subtracts the darker of the two constituent colors from the lighter color. Difference mode is useful for creating more vivid colors.
-    Difference,
-    /// Similar to Difference, but with a lower contrast. Exclusion mode produces an effect similar to Difference but with less intensity.
-    Exclusion,
-}
-
-/// Converts a hexadecimal color string to a `palette::Hsla` color.
-///
-/// This function supports the following hex formats:
-/// `#RGB`, `#RGBA`, `#RRGGBB`, `#RRGGBBAA`.
-pub fn hex_to_hsla(s: &str) -> Result<RGBAColor, String> {
-    let hex = s.trim_start_matches('#');
-
-    // Expand shorthand formats #RGB and #RGBA to #RRGGBB and #RRGGBBAA
-    let h = hex.as_bytes();
-    let arr: [u8; 8] = match h.len() {
-        // #RGB => #RRGGBBAA
-        3 => [h[0], h[0], h[1], h[1], h[2], h[2], b'f', b'f'],
-        // #RGBA => #RRGGBBAA
-        4 => [h[0], h[0], h[1], h[1], h[2], h[2], h[3], h[3]],
-        // #RRGGBB => #RRGGBBAA
-        6 => [h[0], h[1], h[2], h[3], h[4], h[5], b'f', b'f'],
-        // Already in #RRGGBBAA
-        8 => h.try_into().unwrap(),
-        _ => return Err("Invalid hexadecimal string length".to_string()),
-    };
-
-    let hex =
-        std::str::from_utf8(&arr).map_err(|_| format!("Invalid hexadecimal string: {}", s))?;
-    let hex_val =
-        u32::from_str_radix(hex, 16).map_err(|_| format!("Invalid hexadecimal string: {}", s))?;
-
-    Ok(RGBAColor {
-        r: ((hex_val >> 24) & 0xFF) as f32 / 255.0,
-        g: ((hex_val >> 16) & 0xFF) as f32 / 255.0,
-        b: ((hex_val >> 8) & 0xFF) as f32 / 255.0,
-        a: (hex_val & 0xFF) as f32 / 255.0,
-    })
-}
-
-// These derives implement to and from palette's color types.
-#[derive(FromColorUnclamped, WithAlpha, Debug, Clone)]
-#[palette(skip_derives(Rgb), rgb_standard = "encoding::Srgb")]
-pub struct RGBAColor {
-    r: f32,
-    g: f32,
-    b: f32,
-    // Let Palette know this is our alpha channel.
-    #[palette(alpha)]
-    a: f32,
-}
-
-impl FromColorUnclamped<RGBAColor> for RGBAColor {
-    fn from_color_unclamped(color: RGBAColor) -> RGBAColor {
-        color
-    }
-}
-
-impl<S> FromColorUnclamped<Rgb<S, f32>> for RGBAColor
-where
-    Srgb: FromColorUnclamped<Rgb<S, f32>>,
-{
-    fn from_color_unclamped(color: Rgb<S, f32>) -> RGBAColor {
-        let srgb = Srgb::from_color_unclamped(color);
-        RGBAColor {
-            r: srgb.red,
-            g: srgb.green,
-            b: srgb.blue,
-            a: 1.0,
-        }
-    }
-}
-
-impl<S> FromColorUnclamped<RGBAColor> for Rgb<S, f32>
-where
-    Rgb<S, f32>: FromColorUnclamped<Srgb>,
-{
-    fn from_color_unclamped(color: RGBAColor) -> Self {
-        Self::from_color_unclamped(Srgb::new(color.r, color.g, color.b))
-    }
-}
-
-impl Clamp for RGBAColor {
-    fn clamp(self) -> Self {
-        RGBAColor {
-            r: self.r.clamp(0., 1.),
-            g: self.g.clamp(0., 1.),
-            b: self.b.clamp(0., 1.),
-            a: self.a.clamp(0., 1.),
-        }
-    }
-}
-
-impl RGBAColor {
-    /// Creates a new color from the given RGBA values.
-    ///
-    /// This color can be used to convert to any [`palette::Color`] type.
-    pub fn new(r: f32, g: f32, b: f32, a: f32) -> Self {
-        RGBAColor { r, g, b, a }
-    }
-
-    /// Returns a set of states for this color.
-    pub fn states(self, is_light: bool) -> ColorStates {
-        states_for_color(self, is_light)
-    }
-
-    /// Mixes this color with another [`palette::Hsl`] color at the given `mix_ratio`.
-    pub fn mixed(&self, other: RGBAColor, mix_ratio: f32) -> Self {
-        let srgb_self = Srgb::new(self.r, self.g, self.b);
-        let srgb_other = Srgb::new(other.r, other.g, other.b);
-
-        // Directly mix the colors as sRGB values
-        let mixed = srgb_self.mix(srgb_other, mix_ratio);
-        RGBAColor::from_color_unclamped(mixed)
-    }
-
-    pub fn blend(&self, other: RGBAColor, blend_mode: BlendMode) -> Self {
-        let srgb_self = Srgb::new(self.r, self.g, self.b);
-        let srgb_other = Srgb::new(other.r, other.g, other.b);
-
-        let blended = match blend_mode {
-            // replace hsl methods with the respective sRGB methods
-            BlendMode::Multiply => srgb_self.multiply(srgb_other),
-            _ => unimplemented!(),
-        };
-
-        Self {
-            r: blended.red,
-            g: blended.green,
-            b: blended.blue,
-            a: self.a,
-        }
-    }
-}
-
-/// A set of colors for different states of an element.
-#[derive(Debug, Clone)]
-pub struct ColorStates {
-    /// The default color.
-    pub default: RGBAColor,
-    /// The color when the mouse is hovering over the element.
-    pub hover: RGBAColor,
-    /// The color when the mouse button is held down on the element.
-    pub active: RGBAColor,
-    /// The color when the element is focused with the keyboard.
-    pub focused: RGBAColor,
-    /// The color when the element is disabled.
-    pub disabled: RGBAColor,
-}
-
-/// Returns a set of colors for different states of an element.
-///
-/// todo("This should take a theme and use appropriate colors from it")
-pub fn states_for_color(color: RGBAColor, is_light: bool) -> ColorStates {
-    let adjustment_factor = if is_light { 0.1 } else { -0.1 };
-    let hover_adjustment = 1.0 - adjustment_factor;
-    let active_adjustment = 1.0 - 2.0 * adjustment_factor;
-    let focused_adjustment = 1.0 - 3.0 * adjustment_factor;
-    let disabled_adjustment = 1.0 - 4.0 * adjustment_factor;
-
-    let make_adjustment = |color: RGBAColor, adjustment: f32| -> RGBAColor {
-        // Adjust lightness for each state
-        // Note: Adjustment logic may differ; simplify as needed for sRGB
-        RGBAColor::new(
-            color.r * adjustment,
-            color.g * adjustment,
-            color.b * adjustment,
-            color.a,
-        )
-    };
-
-    let color = color.clamp();
-
-    ColorStates {
-        default: color.clone(),
-        hover: make_adjustment(color.clone(), hover_adjustment),
-        active: make_adjustment(color.clone(), active_adjustment),
-        focused: make_adjustment(color.clone(), focused_adjustment),
-        disabled: make_adjustment(color.clone(), disabled_adjustment),
-    }
-}

crates/copilot/Cargo.toml

@@ -38,6 +38,7 @@ lsp.workspace = true
 menu.workspace = true
 node_runtime.workspace = true
 parking_lot.workspace = true
+paths.workspace = true
 project.workspace = true
 serde.workspace = true
 settings.workspace = true

crates/copilot/src/copilot.rs

@@ -33,7 +33,7 @@ use std::{
     path::{Path, PathBuf},
     sync::Arc,
 };
-use util::{fs::remove_matching, maybe, paths, ResultExt};
+use util::{fs::remove_matching, maybe, ResultExt};
 
 pub use copilot_completion_provider::CopilotCompletionProvider;
 pub use sign_in::CopilotCodeVerification;
@@ -968,7 +968,7 @@ fn uri_for_buffer(buffer: &Model<Buffer>, cx: &AppContext) -> lsp::Url {
 }
 
 async fn clear_copilot_dir() {
-    remove_matching(&paths::COPILOT_DIR, |_| true).await
+    remove_matching(paths::copilot_dir(), |_| true).await
 }
 
 async fn get_copilot_lsp(http: Arc<dyn HttpClient>) -> anyhow::Result<PathBuf> {
@@ -979,7 +979,7 @@ async fn get_copilot_lsp(http: Arc<dyn HttpClient>) -> anyhow::Result<PathBuf> {
         let release =
             latest_github_release("zed-industries/copilot", true, false, http.clone()).await?;
 
-        let version_dir = &*paths::COPILOT_DIR.join(format!("copilot-{}", release.tag_name));
+        let version_dir = &paths::copilot_dir().join(format!("copilot-{}", release.tag_name));
 
         fs::create_dir_all(version_dir).await?;
         let server_path = version_dir.join(SERVER_PATH);
@@ -1003,7 +1003,7 @@ async fn get_copilot_lsp(http: Arc<dyn HttpClient>) -> anyhow::Result<PathBuf> {
             let archive = Archive::new(decompressed_bytes);
             archive.unpack(dist_dir).await?;
 
-            remove_matching(&paths::COPILOT_DIR, |entry| entry != version_dir).await;
+            remove_matching(paths::copilot_dir(), |entry| entry != version_dir).await;
         }
 
         Ok(server_path)
@@ -1016,7 +1016,7 @@ async fn get_copilot_lsp(http: Arc<dyn HttpClient>) -> anyhow::Result<PathBuf> {
             // Fetch a cached binary, if it exists
             maybe!(async {
                 let mut last_version_dir = None;
-                let mut entries = fs::read_dir(paths::COPILOT_DIR.as_path()).await?;
+                let mut entries = fs::read_dir(paths::copilot_dir()).await?;
                 while let Some(entry) = entries.next().await {
                     let entry = entry?;
                     if entry.file_type().await?.is_dir() {
@@ -1044,7 +1044,6 @@ async fn get_copilot_lsp(http: Arc<dyn HttpClient>) -> anyhow::Result<PathBuf> {
 mod tests {
     use super::*;
     use gpui::TestAppContext;
-    use language::BufferId;
 
     #[gpui::test(iterations = 10)]
     async fn test_buffer_management(cx: &mut TestAppContext) {
@@ -1258,16 +1257,5 @@ mod tests {
         fn load(&self, _: &AppContext) -> Task<Result<String>> {
             unimplemented!()
         }
-
-        fn buffer_reloaded(
-            &self,
-            _: BufferId,
-            _: &clock::Global,
-            _: language::LineEnding,
-            _: Option<std::time::SystemTime>,
-            _: &mut AppContext,
-        ) {
-            unimplemented!()
-        }
     }
 }

crates/db/Cargo.toml

@@ -21,6 +21,7 @@ gpui.workspace = true
 indoc.workspace = true
 lazy_static.workspace = true
 log.workspace = true
+paths.workspace = true
 release_channel.workspace = true
 smol.workspace = true
 sqlez.workspace = true

crates/db/src/db.rs

@@ -7,10 +7,10 @@ use anyhow::Context;
 use gpui::AppContext;
 pub use indoc::indoc;
 pub use lazy_static;
+pub use paths::database_dir;
 pub use smol;
 pub use sqlez;
 pub use sqlez_macros;
-pub use util::paths::DB_DIR;
 
 use release_channel::ReleaseChannel;
 pub use release_channel::RELEASE_CHANNEL;
@@ -145,7 +145,7 @@ macro_rules! define_connection {
 
         #[cfg(not(any(test, feature = "test-support")))]
         $crate::lazy_static::lazy_static! {
-            pub static ref $id: $t = $t($crate::smol::block_on($crate::open_db(&$crate::DB_DIR, &$crate::RELEASE_CHANNEL)));
+            pub static ref $id: $t = $t($crate::smol::block_on($crate::open_db($crate::database_dir(), &$crate::RELEASE_CHANNEL)));
         }
     };
     (pub static ref $id:ident: $t:ident<$($d:ty),+> = $migrations:expr;) => {
@@ -176,7 +176,7 @@ macro_rules! define_connection {
 
         #[cfg(not(any(test, feature = "test-support")))]
         $crate::lazy_static::lazy_static! {
-            pub static ref $id: $t = $t($crate::smol::block_on($crate::open_db(&$crate::DB_DIR, &$crate::RELEASE_CHANNEL)));
+            pub static ref $id: $t = $t($crate::smol::block_on($crate::open_db($crate::database_dir(), &$crate::RELEASE_CHANNEL)));
         }
     };
 }