fix macos focus issue

.config/hakari.toml

@@ -24,7 +24,7 @@ workspace-members = [
 third-party = [
     { name = "reqwest", version = "0.11.27" },
     # build of remote_server should not include scap / its x11 dependency
-    { name = "zed-scap", git = "https://github.com/zed-industries/scap", rev = "4afea48c3b002197176fb19cd0f9b180dd36eaac", version = "0.0.8-zed" },
+    { name = "scap", git = "https://github.com/zed-industries/scap", rev = "808aa5c45b41e8f44729d02e38fd00a2fe2722e7" },
     # build of remote_server should not need to include on libalsa through rodio
     { name = "rodio", git = "https://github.com/RustAudio/rodio" },
 ]

.github/ISSUE_TEMPLATE/07_bug_windows.yml

@@ -1,35 +0,0 @@
-name: Bug Report (Windows)
-description: Zed Windows Related Bugs
-type: "Bug"
-labels: ["windows"]
-title: "Windows: <a short description of the Windows bug>"
-body:
-  - type: textarea
-    attributes:
-      label: Summary
-      description: Describe the bug with a one-line summary, and provide detailed reproduction steps
-      value: |
-        <!-- Please insert a one-line summary of the issue below -->
-        SUMMARY_SENTENCE_HERE
-
-        ### Description
-        <!--  Describe with sufficient detail to reproduce from a clean Zed install. -->
-        Steps to trigger the problem:
-        1.
-        2.
-        3.
-
-        **Expected Behavior**:
-        **Actual Behavior**:
-
-    validations:
-      required: true
-  - type: textarea
-    id: environment
-    attributes:
-      label: Zed Version and System Specs
-      description: 'Open Zed, and in the command palette select "zed: copy system specs into clipboard"'
-      placeholder: |
-        Output of "zed: copy system specs into clipboard"
-    validations:
-      required: true

.github/actions/run_tests/action.yml

@@ -20,4 +20,4 @@ runs:
 
     - name: Run tests
       shell: bash -euxo pipefail {0}
-      run: cargo nextest run --workspace --no-fail-fast --failure-output immediate-final
+      run: cargo nextest run --workspace --no-fail-fast

.github/actions/run_tests_windows/action.yml

@@ -24,4 +24,4 @@ runs:
       shell: powershell
       working-directory: ${{ inputs.working-directory }}
       run: |
-        cargo nextest run --workspace --no-fail-fast --failure-output immediate-final
+        cargo nextest run --workspace --no-fail-fast

.github/workflows/ci.yml

@@ -826,9 +826,8 @@ jobs:
     timeout-minutes: 120
     name: Create a Windows installer
     runs-on: [self-32vcpu-windows-2022]
-    if: |
-      ( startsWith(github.ref, 'refs/tags/v')
-      || contains(github.event.pull_request.labels.*.name, 'run-bundling') )
+    if: contains(github.event.pull_request.labels.*.name, 'run-bundling')
+    # if: (startsWith(github.ref, 'refs/tags/v') || contains(github.event.pull_request.labels.*.name, 'run-bundling'))
     needs: [windows_tests]
     env:
       AZURE_TENANT_ID: ${{ secrets.AZURE_SIGNING_TENANT_ID }}
@@ -866,12 +865,13 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
         if: contains(github.event.pull_request.labels.*.name, 'run-bundling')
         with:
-          name: Zed_${{ github.event.pull_request.head.sha || github.sha }}-x86_64.exe
+          name: ZedEditorUserSetup-x64-${{ github.event.pull_request.head.sha || github.sha }}.exe
           path: ${{ env.SETUP_PATH }}
 
       - name: Upload Artifacts to release
         uses: softprops/action-gh-release@de2c0eb89ae2a093876385947365aca7b0e5f844 # v1
-        if: ${{ !(contains(github.event.pull_request.labels.*.name, 'run-bundling')) }}
+        # Re-enable when we are ready to publish windows preview releases
+        if: ${{ !(contains(github.event.pull_request.labels.*.name, 'run-bundling')) && env.RELEASE_CHANNEL == 'preview' }} # upload only preview
         with:
           draft: true
           prerelease: ${{ env.RELEASE_CHANNEL == 'preview' }}

Cargo.toml

@@ -164,7 +164,6 @@ members = [
     "crates/sum_tree",
     "crates/supermaven",
     "crates/supermaven_api",
-    "crates/codestral",
     "crates/svg_preview",
     "crates/system_specs",
     "crates/tab_switcher",
@@ -222,7 +221,7 @@ members = [
 
     "tooling/perf",
     "tooling/workspace-hack",
-    "tooling/xtask", "crates/fs_benchmarks", "crates/worktree_benchmarks",
+    "tooling/xtask",
 ]
 default-members = ["crates/zed"]
 
@@ -274,7 +273,7 @@ cloud_llm_client = { path = "crates/cloud_llm_client" }
 cloud_zeta2_prompt = { path = "crates/cloud_zeta2_prompt" }
 collab = { path = "crates/collab" }
 collab_ui = { path = "crates/collab_ui" }
-collections = { path = "crates/collections", version = "0.1.0" }
+collections = { path = "crates/collections" }
 command_palette = { path = "crates/command_palette" }
 command_palette_hooks = { path = "crates/command_palette_hooks" }
 component = { path = "crates/component" }
@@ -290,7 +289,6 @@ debug_adapter_extension = { path = "crates/debug_adapter_extension" }
 debugger_tools = { path = "crates/debugger_tools" }
 debugger_ui = { path = "crates/debugger_ui" }
 deepseek = { path = "crates/deepseek" }
-derive_refineable = { path = "crates/refineable/derive_refineable" }
 diagnostics = { path = "crates/diagnostics" }
 editor = { path = "crates/editor" }
 extension = { path = "crates/extension" }
@@ -399,7 +397,6 @@ streaming_diff = { path = "crates/streaming_diff" }
 sum_tree = { path = "crates/sum_tree" }
 supermaven = { path = "crates/supermaven" }
 supermaven_api = { path = "crates/supermaven_api" }
-codestral = { path = "crates/codestral" }
 system_specs = { path = "crates/system_specs" }
 tab_switcher = { path = "crates/tab_switcher" }
 task = { path = "crates/task" }
@@ -455,7 +452,6 @@ async-compat = "0.2.1"
 async-compression = { version = "0.4", features = ["gzip", "futures-io"] }
 async-dispatcher = "0.1"
 async-fs = "2.1"
-async-lock = "2.1"
 async-pipe = { git = "https://github.com/zed-industries/async-pipe-rs", rev = "82d00a04211cf4e1236029aa03e6b6ce2a74c553" }
 async-recursion = "1.0.0"
 async-tar = "0.5.0"
@@ -479,6 +475,7 @@ bitflags = "2.6.0"
 blade-graphics = { version = "0.7.0" }
 blade-macros = { version = "0.3.0" }
 blade-util = { version = "0.3.0" }
+blake3 = "1.5.3"
 bytes = "1.0"
 cargo_metadata = "0.19"
 cargo_toml = "0.21"
@@ -551,7 +548,6 @@ nanoid = "0.4"
 nbformat = {  git = "https://github.com/ConradIrwin/runtimed", rev = "7130c804216b6914355d15d0b91ea91f6babd734" }
 nix = "0.29"
 num-format = "0.4.4"
-num-traits = "0.2"
 objc = "0.2"
 objc2-foundation = { version = "0.3", default-features = false, features = [
     "NSArray",
@@ -608,8 +604,7 @@ rand = "0.9"
 rayon = "1.8"
 ref-cast = "1.0.24"
 regex = "1.5"
-# WARNING: If you change this, you must also publish a new version of zed-reqwest to crates.io
-reqwest = { git = "https://github.com/zed-industries/reqwest.git", rev = "c15662463bda39148ba154100dd44d3fba5873a4", default-features = false, features = [
+reqwest = { git = "https://github.com/zed-industries/reqwest.git", rev = "951c770a32f1998d6e999cef3e59e0013e6c4415", default-features = false, features = [
     "charset",
     "http2",
     "macos-system-configuration",
@@ -617,7 +612,7 @@ reqwest = { git = "https://github.com/zed-industries/reqwest.git", rev = "c15662
     "rustls-tls-native-roots",
     "socks",
     "stream",
-], package = "zed-reqwest", version = "0.12.15-zed" }
+] }
 rsa = "0.9.6"
 runtimelib = {  git = "https://github.com/ConradIrwin/runtimed", rev = "7130c804216b6914355d15d0b91ea91f6babd734", default-features = false, features = [
     "async-dispatcher-runtime",
@@ -626,8 +621,7 @@ rust-embed = { version = "8.4", features = ["include-exclude"] }
 rustc-hash = "2.1.0"
 rustls = { version = "0.23.26" }
 rustls-platform-verifier = "0.5.0"
-# WARNING: If you change this, you must also publish a new version of zed-scap to crates.io
-scap = { git = "https://github.com/zed-industries/scap", rev = "4afea48c3b002197176fb19cd0f9b180dd36eaac", default-features = false, package = "zed-scap", version = "0.0.8-zed" }
+scap = { git = "https://github.com/zed-industries/scap", rev = "808aa5c45b41e8f44729d02e38fd00a2fe2722e7", default-features = false }
 schemars = { version = "1.0", features = ["indexmap2"] }
 semver = "1.0"
 serde = { version = "1.0.221", features = ["derive", "rc"] }
@@ -653,9 +647,9 @@ streaming-iterator = "0.1"
 strsim = "0.11"
 strum = { version = "0.27.0", features = ["derive"] }
 subtle = "2.5.0"
-syn = { version = "2.0.101", features = ["full", "extra-traits", "visit-mut"] }
+syn = { version = "2.0.101", features = ["full", "extra-traits"] }
 sys-locale = "0.3.1"
-sysinfo = "0.37.0"
+sysinfo = "0.31.0"
 take-until = "0.2.0"
 tempfile = "3.20.0"
 thiserror = "2.0.12"
@@ -671,7 +665,6 @@ tiny_http = "0.8"
 tokio = { version = "1" }
 tokio-tungstenite = { version = "0.26", features = ["__rustls-tls"] }
 toml = "0.8"
-toml_edit = { version = "0.22", default-features = false, features = ["display", "parse", "serde"] }
 tower-http = "0.4.4"
 tree-sitter = { version = "0.25.10", features = ["wasm"] }
 tree-sitter-bash = "0.25.0"
@@ -694,7 +687,7 @@ tree-sitter-python = "0.25"
 tree-sitter-regex = "0.24"
 tree-sitter-ruby = "0.23"
 tree-sitter-rust = "0.24"
-tree-sitter-typescript = { git = "https://github.com/zed-industries/tree-sitter-typescript", rev = "e2c53597d6a5d9cf7bbe8dccde576fe1e46c5899" } # https://github.com/tree-sitter/tree-sitter-typescript/pull/347
+tree-sitter-typescript = "0.23"
 tree-sitter-yaml = { git = "https://github.com/zed-industries/tree-sitter-yaml", rev = "baff0b51c64ef6a1fb1f8390f3ad6015b83ec13a" }
 unicase = "2.6"
 unicode-script = "0.5.7"

Cross.toml

@@ -0,0 +1,2 @@
+[build]
+dockerfile = "Dockerfile-cross"

Dockerfile-cross

@@ -0,0 +1,17 @@
+# syntax=docker/dockerfile:1
+
+ARG CROSS_BASE_IMAGE
+FROM ${CROSS_BASE_IMAGE}
+WORKDIR /app
+ARG TZ=Etc/UTC \
+    LANG=C.UTF-8 \
+    LC_ALL=C.UTF-8 \
+    DEBIAN_FRONTEND=noninteractive
+ENV CARGO_TERM_COLOR=always
+
+COPY script/install-mold script/
+RUN ./script/install-mold "2.34.0"
+COPY script/remote-server script/
+RUN ./script/remote-server
+
+COPY . .

assets/icons/editor_cursor.svg

@@ -1,3 +1,9 @@
 <svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M13.2806 4.66818L8.26042 1.76982C8.09921 1.67673 7.9003 1.67673 7.73909 1.76982L2.71918 4.66818C2.58367 4.74642 2.5 4.89112 2.5 5.04785V10.8924C2.5 11.0489 2.58367 11.1938 2.71918 11.2721L7.73934 14.1704C7.90054 14.2635 8.09946 14.2635 8.26066 14.1704L13.2808 11.2721C13.4163 11.1938 13.5 11.0491 13.5 10.8924V5.04785C13.5 4.89136 13.4163 4.74642 13.2808 4.66818H13.2806ZM12.9653 5.28212L8.11901 13.676C8.08626 13.7326 7.99977 13.7095 7.99977 13.6439V8.14771C7.99977 8.03788 7.94107 7.9363 7.84586 7.88115L3.08613 5.13317C3.02957 5.10041 3.05266 5.0139 3.11818 5.0139H12.8106C12.9483 5.0139 13.0343 5.1631 12.9655 5.28236H12.9653V5.28212Z" fill="#C4CAD4"/>
+<path opacity="0.6" d="M3.5 11V5.5L8.5 8L3.5 11Z" fill="black"/>
+<path opacity="0.4" d="M8.5 14L3.5 11L8.5 8V14Z" fill="black"/>
+<path opacity="0.6" d="M8.5 5.5H3.5L8.5 2.5L8.5 5.5Z" fill="black"/>
+<path opacity="0.8" d="M8.5 5.5V2.5L13.5 5.5H8.5Z" fill="black"/>
+<path opacity="0.2" d="M13.5 11L8.5 14L11 9.5L13.5 11Z" fill="black"/>
+<path opacity="0.5" d="M13.5 11L11 9.5L13.5 5V11Z" fill="black"/>
+<path d="M3.5 11V5L8.5 2.11325L13.5 5V11L8.5 13.8868L3.5 11Z" stroke="black"/>
 </svg>

assets/icons/undo.svg

@@ -1,4 +1 @@
-<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M6.125 9.25001L3 6.125L6.125 3" stroke="#C4CAD4" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
-<path d="M3 6.125H9.56251C10.0139 6.125 10.4609 6.21391 10.878 6.38666C11.295 6.55942 11.674 6.81262 11.9932 7.13182C12.3124 7.45102 12.5656 7.82997 12.7383 8.24703C12.9111 8.66408 13 9.11108 13 9.5625C13 10.0139 12.9111 10.4609 12.7383 10.878C12.5656 11.295 12.3124 11.674 11.9932 11.9932C11.674 12.3124 11.295 12.5656 10.878 12.7383C10.4609 12.9111 10.0139 13 9.56251 13H7.375" stroke="black" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="none"><path stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.2" d="M2.6 5v3.6h3.6"/><path stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.2" d="M13.4 11A5.4 5.4 0 0 0 8 5.6a5.4 5.4 0 0 0-3.6 1.38L2.6 8.6"/></svg>

assets/keymaps/default-linux.json

@@ -31,7 +31,6 @@
       "ctrl--": ["zed::DecreaseBufferFontSize", { "persist": false }],
       "ctrl-0": ["zed::ResetBufferFontSize", { "persist": false }],
       "ctrl-,": "zed::OpenSettings",
-      "ctrl-alt-,": "zed::OpenSettingsFile",
       "ctrl-q": "zed::Quit",
       "f4": "debugger::Start",
       "shift-f5": "debugger::Stop",
@@ -370,8 +369,7 @@
     "bindings": {
       "new": "rules_library::NewRule",
       "ctrl-n": "rules_library::NewRule",
-      "ctrl-shift-s": "rules_library::ToggleDefaultRule",
-      "ctrl-w": "workspace::CloseWindow"
+      "ctrl-shift-s": "rules_library::ToggleDefaultRule"
     }
   },
   {
@@ -491,8 +489,8 @@
     "bindings": {
       "ctrl-[": "editor::Outdent",
       "ctrl-]": "editor::Indent",
-      "shift-alt-up": ["editor::AddSelectionAbove", { "skip_soft_wrap": true }], // Insert Cursor Above
-      "shift-alt-down": ["editor::AddSelectionBelow", { "skip_soft_wrap": true }], // Insert Cursor Below
+      "shift-alt-up": "editor::AddSelectionAbove", // Insert Cursor Above
+      "shift-alt-down": "editor::AddSelectionBelow", // Insert Cursor Below
       "ctrl-shift-k": "editor::DeleteLine",
       "alt-up": "editor::MoveLineUp",
       "alt-down": "editor::MoveLineDown",
@@ -527,15 +525,15 @@
       "ctrl-k ctrl-l": "editor::ToggleFold",
       "ctrl-k ctrl-[": "editor::FoldRecursive",
       "ctrl-k ctrl-]": "editor::UnfoldRecursive",
-      "ctrl-k ctrl-1": "editor::FoldAtLevel_1",
-      "ctrl-k ctrl-2": "editor::FoldAtLevel_2",
-      "ctrl-k ctrl-3": "editor::FoldAtLevel_3",
-      "ctrl-k ctrl-4": "editor::FoldAtLevel_4",
-      "ctrl-k ctrl-5": "editor::FoldAtLevel_5",
-      "ctrl-k ctrl-6": "editor::FoldAtLevel_6",
-      "ctrl-k ctrl-7": "editor::FoldAtLevel_7",
-      "ctrl-k ctrl-8": "editor::FoldAtLevel_8",
-      "ctrl-k ctrl-9": "editor::FoldAtLevel_9",
+      "ctrl-k ctrl-1": ["editor::FoldAtLevel", 1],
+      "ctrl-k ctrl-2": ["editor::FoldAtLevel", 2],
+      "ctrl-k ctrl-3": ["editor::FoldAtLevel", 3],
+      "ctrl-k ctrl-4": ["editor::FoldAtLevel", 4],
+      "ctrl-k ctrl-5": ["editor::FoldAtLevel", 5],
+      "ctrl-k ctrl-6": ["editor::FoldAtLevel", 6],
+      "ctrl-k ctrl-7": ["editor::FoldAtLevel", 7],
+      "ctrl-k ctrl-8": ["editor::FoldAtLevel", 8],
+      "ctrl-k ctrl-9": ["editor::FoldAtLevel", 9],
       "ctrl-k ctrl-0": "editor::FoldAll",
       "ctrl-k ctrl-j": "editor::UnfoldAll",
       "ctrl-space": "editor::ShowCompletions",
@@ -621,7 +619,7 @@
       "ctrl-shift-f": "pane::DeploySearch",
       "ctrl-shift-h": ["pane::DeploySearch", { "replace_enabled": true }],
       "ctrl-shift-t": "pane::ReopenClosedItem",
-      "ctrl-k ctrl-s": "zed::OpenKeymap",
+      "ctrl-k ctrl-s": "zed::OpenKeymapEditor",
       "ctrl-k ctrl-t": "theme_selector::Toggle",
       "ctrl-alt-super-p": "settings_profile_selector::Toggle",
       "ctrl-t": "project_symbols::Toggle",
@@ -1229,6 +1227,9 @@
     "context": "Onboarding",
     "use_key_equivalents": true,
     "bindings": {
+      "ctrl-1": "onboarding::ActivateBasicsPage",
+      "ctrl-2": "onboarding::ActivateEditingPage",
+      "ctrl-3": "onboarding::ActivateAISetupPage",
       "ctrl-enter": "onboarding::Finish",
       "alt-shift-l": "onboarding::SignIn",
       "alt-shift-a": "onboarding::OpenAccount"
@@ -1240,44 +1241,5 @@
     "bindings": {
       "ctrl-shift-enter": "workspace::OpenWithSystem"
     }
-  },
-  {
-    "context": "SettingsWindow",
-    "use_key_equivalents": true,
-    "bindings": {
-      "ctrl-w": "workspace::CloseWindow",
-      "escape": "workspace::CloseWindow",
-      "ctrl-m": "settings_editor::Minimize",
-      "ctrl-f": "search::FocusSearch",
-      "left": "settings_editor::ToggleFocusNav",
-      "ctrl-shift-e": "settings_editor::ToggleFocusNav",
-      // todo(settings_ui): cut this down based on the max files and overflow UI
-      "ctrl-1": ["settings_editor::FocusFile", 0],
-      "ctrl-2": ["settings_editor::FocusFile", 1],
-      "ctrl-3": ["settings_editor::FocusFile", 2],
-      "ctrl-4": ["settings_editor::FocusFile", 3],
-      "ctrl-5": ["settings_editor::FocusFile", 4],
-      "ctrl-6": ["settings_editor::FocusFile", 5],
-      "ctrl-7": ["settings_editor::FocusFile", 6],
-      "ctrl-8": ["settings_editor::FocusFile", 7],
-      "ctrl-9": ["settings_editor::FocusFile", 8],
-      "ctrl-0": ["settings_editor::FocusFile", 9],
-      "ctrl-pageup": "settings_editor::FocusPreviousFile",
-      "ctrl-pagedown": "settings_editor::FocusNextFile"
-    }
-  },
-  {
-    "context": "SettingsWindow > NavigationMenu",
-    "use_key_equivalents": true,
-    "bindings": {
-      "up": "settings_editor::FocusPreviousNavEntry",
-      "down": "settings_editor::FocusNextNavEntry",
-      "right": "settings_editor::ExpandNavEntry",
-      "left": "settings_editor::CollapseNavEntry",
-      "pageup": "settings_editor::FocusPreviousRootNavEntry",
-      "pagedown": "settings_editor::FocusNextRootNavEntry",
-      "home": "settings_editor::FocusFirstNavEntry",
-      "end": "settings_editor::FocusLastNavEntry"
-    }
   }
 ]

assets/keymaps/default-macos.json

@@ -40,7 +40,6 @@
       "cmd--": ["zed::DecreaseBufferFontSize", { "persist": false }],
       "cmd-0": ["zed::ResetBufferFontSize", { "persist": false }],
       "cmd-,": "zed::OpenSettings",
-      "cmd-alt-,": "zed::OpenSettingsFile",
       "cmd-q": "zed::Quit",
       "cmd-h": "zed::Hide",
       "alt-cmd-h": "zed::HideOthers",
@@ -539,10 +538,10 @@
     "bindings": {
       "cmd-[": "editor::Outdent",
       "cmd-]": "editor::Indent",
-      "cmd-ctrl-p": ["editor::AddSelectionAbove", { "skip_soft_wrap": false }], // Insert cursor above
-      "cmd-alt-up": ["editor::AddSelectionAbove", { "skip_soft_wrap": true }],
-      "cmd-ctrl-n": ["editor::AddSelectionBelow", { "skip_soft_wrap": false }], // Insert cursor below
-      "cmd-alt-down": ["editor::AddSelectionBelow", { "skip_soft_wrap": true }],
+      "cmd-ctrl-p": "editor::AddSelectionAbove", // Insert cursor above
+      "cmd-alt-up": "editor::AddSelectionAbove",
+      "cmd-ctrl-n": "editor::AddSelectionBelow", // Insert cursor below
+      "cmd-alt-down": "editor::AddSelectionBelow",
       "cmd-shift-k": "editor::DeleteLine",
       "alt-up": "editor::MoveLineUp",
       "alt-down": "editor::MoveLineDown",
@@ -582,15 +581,15 @@
       "cmd-k cmd-l": "editor::ToggleFold",
       "cmd-k cmd-[": "editor::FoldRecursive",
       "cmd-k cmd-]": "editor::UnfoldRecursive",
-      "cmd-k cmd-1": "editor::FoldAtLevel_1",
-      "cmd-k cmd-2": "editor::FoldAtLevel_2",
-      "cmd-k cmd-3": "editor::FoldAtLevel_3",
-      "cmd-k cmd-4": "editor::FoldAtLevel_4",
-      "cmd-k cmd-5": "editor::FoldAtLevel_5",
-      "cmd-k cmd-6": "editor::FoldAtLevel_6",
-      "cmd-k cmd-7": "editor::FoldAtLevel_7",
-      "cmd-k cmd-8": "editor::FoldAtLevel_8",
-      "cmd-k cmd-9": "editor::FoldAtLevel_9",
+      "cmd-k cmd-1": ["editor::FoldAtLevel", 1],
+      "cmd-k cmd-2": ["editor::FoldAtLevel", 2],
+      "cmd-k cmd-3": ["editor::FoldAtLevel", 3],
+      "cmd-k cmd-4": ["editor::FoldAtLevel", 4],
+      "cmd-k cmd-5": ["editor::FoldAtLevel", 5],
+      "cmd-k cmd-6": ["editor::FoldAtLevel", 6],
+      "cmd-k cmd-7": ["editor::FoldAtLevel", 7],
+      "cmd-k cmd-8": ["editor::FoldAtLevel", 8],
+      "cmd-k cmd-9": ["editor::FoldAtLevel", 9],
       "cmd-k cmd-0": "editor::FoldAll",
       "cmd-k cmd-j": "editor::UnfoldAll",
       // Using `ctrl-space` / `ctrl-shift-space` in Zed requires disabling the macOS global shortcut.
@@ -690,7 +689,7 @@
       "cmd-shift-f": "pane::DeploySearch",
       "cmd-shift-h": ["pane::DeploySearch", { "replace_enabled": true }],
       "cmd-shift-t": "pane::ReopenClosedItem",
-      "cmd-k cmd-s": "zed::OpenKeymap",
+      "cmd-k cmd-s": "zed::OpenKeymapEditor",
       "cmd-k cmd-t": "theme_selector::Toggle",
       "ctrl-alt-cmd-p": "settings_profile_selector::Toggle",
       "cmd-t": "project_symbols::Toggle",
@@ -1334,7 +1333,10 @@
     "context": "Onboarding",
     "use_key_equivalents": true,
     "bindings": {
-      "cmd-enter": "onboarding::Finish",
+      "cmd-1": "onboarding::ActivateBasicsPage",
+      "cmd-2": "onboarding::ActivateEditingPage",
+      "cmd-3": "onboarding::ActivateAISetupPage",
+      "cmd-escape": "onboarding::Finish",
       "alt-tab": "onboarding::SignIn",
       "alt-shift-a": "onboarding::OpenAccount"
     }
@@ -1345,44 +1347,5 @@
     "bindings": {
       "ctrl-shift-enter": "workspace::OpenWithSystem"
     }
-  },
-  {
-    "context": "SettingsWindow",
-    "use_key_equivalents": true,
-    "bindings": {
-      "cmd-w": "workspace::CloseWindow",
-      "escape": "workspace::CloseWindow",
-      "cmd-m": "settings_editor::Minimize",
-      "cmd-f": "search::FocusSearch",
-      "left": "settings_editor::ToggleFocusNav",
-      "cmd-shift-e": "settings_editor::ToggleFocusNav",
-      // todo(settings_ui): cut this down based on the max files and overflow UI
-      "ctrl-1": ["settings_editor::FocusFile", 0],
-      "ctrl-2": ["settings_editor::FocusFile", 1],
-      "ctrl-3": ["settings_editor::FocusFile", 2],
-      "ctrl-4": ["settings_editor::FocusFile", 3],
-      "ctrl-5": ["settings_editor::FocusFile", 4],
-      "ctrl-6": ["settings_editor::FocusFile", 5],
-      "ctrl-7": ["settings_editor::FocusFile", 6],
-      "ctrl-8": ["settings_editor::FocusFile", 7],
-      "ctrl-9": ["settings_editor::FocusFile", 8],
-      "ctrl-0": ["settings_editor::FocusFile", 9],
-      "cmd-{": "settings_editor::FocusPreviousFile",
-      "cmd-}": "settings_editor::FocusNextFile"
-    }
-  },
-  {
-    "context": "SettingsWindow > NavigationMenu",
-    "use_key_equivalents": true,
-    "bindings": {
-      "up": "settings_editor::FocusPreviousNavEntry",
-      "down": "settings_editor::FocusNextNavEntry",
-      "right": "settings_editor::ExpandNavEntry",
-      "left": "settings_editor::CollapseNavEntry",
-      "pageup": "settings_editor::FocusPreviousRootNavEntry",
-      "pagedown": "settings_editor::FocusNextRootNavEntry",
-      "home": "settings_editor::FocusFirstNavEntry",
-      "end": "settings_editor::FocusLastNavEntry"
-    }
   }
 ]

assets/keymaps/default-windows.json

@@ -30,7 +30,6 @@
       "ctrl--": ["zed::DecreaseBufferFontSize", { "persist": false }],
       "ctrl-0": ["zed::ResetBufferFontSize", { "persist": false }],
       "ctrl-,": "zed::OpenSettings",
-      "ctrl-alt-,": "zed::OpenSettingsFile",
       "ctrl-q": "zed::Quit",
       "f4": "debugger::Start",
       "shift-f5": "debugger::Stop",
@@ -134,7 +133,7 @@
       "ctrl-k z": "editor::ToggleSoftWrap",
       "ctrl-f": "buffer_search::Deploy",
       "ctrl-h": "buffer_search::DeployReplace",
-      "ctrl-shift-.": "agent::QuoteSelection",
+      "ctrl-shift-.": "assistant::QuoteSelection",
       "ctrl-shift-,": "assistant::InsertIntoEditor",
       "shift-alt-e": "editor::SelectEnclosingSymbol",
       "ctrl-shift-backspace": "editor::GoToPreviousChange",
@@ -244,7 +243,7 @@
       "ctrl-shift-i": "agent::ToggleOptionsMenu",
       // "ctrl-shift-alt-n": "agent::ToggleNewThreadMenu",
       "shift-alt-escape": "agent::ExpandMessageEditor",
-      "ctrl-shift-.": "agent::QuoteSelection",
+      "ctrl-shift-.": "assistant::QuoteSelection",
       "shift-alt-e": "agent::RemoveAllContext",
       "ctrl-shift-e": "project_panel::ToggleFocus",
       "ctrl-shift-enter": "agent::ContinueThread",
@@ -379,8 +378,7 @@
     "use_key_equivalents": true,
     "bindings": {
       "ctrl-n": "rules_library::NewRule",
-      "ctrl-shift-s": "rules_library::ToggleDefaultRule",
-      "ctrl-w": "workspace::CloseWindow"
+      "ctrl-shift-s": "rules_library::ToggleDefaultRule"
     }
   },
   {
@@ -500,8 +498,8 @@
     "bindings": {
       "ctrl-[": "editor::Outdent",
       "ctrl-]": "editor::Indent",
-      "ctrl-shift-alt-up": ["editor::AddSelectionAbove", { "skip_soft_wrap": true }], // Insert Cursor Above
-      "ctrl-shift-alt-down": ["editor::AddSelectionBelow", { "skip_soft_wrap": true }], // Insert Cursor Below
+      "ctrl-shift-alt-up": "editor::AddSelectionAbove", // Insert Cursor Above
+      "ctrl-shift-alt-down": "editor::AddSelectionBelow", // Insert Cursor Below
       "ctrl-shift-k": "editor::DeleteLine",
       "alt-up": "editor::MoveLineUp",
       "alt-down": "editor::MoveLineDown",
@@ -536,15 +534,15 @@
       "ctrl-k ctrl-l": "editor::ToggleFold",
       "ctrl-k ctrl-[": "editor::FoldRecursive",
       "ctrl-k ctrl-]": "editor::UnfoldRecursive",
-      "ctrl-k ctrl-1": "editor::FoldAtLevel_1",
-      "ctrl-k ctrl-2": "editor::FoldAtLevel_2",
-      "ctrl-k ctrl-3": "editor::FoldAtLevel_3",
-      "ctrl-k ctrl-4": "editor::FoldAtLevel_4",
-      "ctrl-k ctrl-5": "editor::FoldAtLevel_5",
-      "ctrl-k ctrl-6": "editor::FoldAtLevel_6",
-      "ctrl-k ctrl-7": "editor::FoldAtLevel_7",
-      "ctrl-k ctrl-8": "editor::FoldAtLevel_8",
-      "ctrl-k ctrl-9": "editor::FoldAtLevel_9",
+      "ctrl-k ctrl-1": ["editor::FoldAtLevel", 1],
+      "ctrl-k ctrl-2": ["editor::FoldAtLevel", 2],
+      "ctrl-k ctrl-3": ["editor::FoldAtLevel", 3],
+      "ctrl-k ctrl-4": ["editor::FoldAtLevel", 4],
+      "ctrl-k ctrl-5": ["editor::FoldAtLevel", 5],
+      "ctrl-k ctrl-6": ["editor::FoldAtLevel", 6],
+      "ctrl-k ctrl-7": ["editor::FoldAtLevel", 7],
+      "ctrl-k ctrl-8": ["editor::FoldAtLevel", 8],
+      "ctrl-k ctrl-9": ["editor::FoldAtLevel", 9],
       "ctrl-k ctrl-0": "editor::FoldAll",
       "ctrl-k ctrl-j": "editor::UnfoldAll",
       "ctrl-space": "editor::ShowCompletions",
@@ -623,7 +621,7 @@
       "ctrl-shift-f": "pane::DeploySearch",
       "ctrl-shift-h": ["pane::DeploySearch", { "replace_enabled": true }],
       "ctrl-shift-t": "pane::ReopenClosedItem",
-      "ctrl-k ctrl-s": "zed::OpenKeymap",
+      "ctrl-k ctrl-s": "zed::OpenKeymapEditor",
       "ctrl-k ctrl-t": "theme_selector::Toggle",
       "ctrl-alt-super-p": "settings_profile_selector::Toggle",
       "ctrl-t": "project_symbols::Toggle",
@@ -1257,48 +1255,12 @@
     "context": "Onboarding",
     "use_key_equivalents": true,
     "bindings": {
+      "ctrl-1": "onboarding::ActivateBasicsPage",
+      "ctrl-2": "onboarding::ActivateEditingPage",
+      "ctrl-3": "onboarding::ActivateAISetupPage",
       "ctrl-enter": "onboarding::Finish",
       "alt-shift-l": "onboarding::SignIn",
       "shift-alt-a": "onboarding::OpenAccount"
     }
-  },
-  {
-    "context": "SettingsWindow",
-    "use_key_equivalents": true,
-    "bindings": {
-      "ctrl-w": "workspace::CloseWindow",
-      "escape": "workspace::CloseWindow",
-      "ctrl-m": "settings_editor::Minimize",
-      "ctrl-f": "search::FocusSearch",
-      "left": "settings_editor::ToggleFocusNav",
-      "ctrl-shift-e": "settings_editor::ToggleFocusNav",
-      // todo(settings_ui): cut this down based on the max files and overflow UI
-      "ctrl-1": ["settings_editor::FocusFile", 0],
-      "ctrl-2": ["settings_editor::FocusFile", 1],
-      "ctrl-3": ["settings_editor::FocusFile", 2],
-      "ctrl-4": ["settings_editor::FocusFile", 3],
-      "ctrl-5": ["settings_editor::FocusFile", 4],
-      "ctrl-6": ["settings_editor::FocusFile", 5],
-      "ctrl-7": ["settings_editor::FocusFile", 6],
-      "ctrl-8": ["settings_editor::FocusFile", 7],
-      "ctrl-9": ["settings_editor::FocusFile", 8],
-      "ctrl-0": ["settings_editor::FocusFile", 9],
-      "ctrl-pageup": "settings_editor::FocusPreviousFile",
-      "ctrl-pagedown": "settings_editor::FocusNextFile"
-    }
-  },
-  {
-    "context": "SettingsWindow > NavigationMenu",
-    "use_key_equivalents": true,
-    "bindings": {
-      "up": "settings_editor::FocusPreviousNavEntry",
-      "down": "settings_editor::FocusNextNavEntry",
-      "right": "settings_editor::ExpandNavEntry",
-      "left": "settings_editor::CollapseNavEntry",
-      "pageup": "settings_editor::FocusPreviousRootNavEntry",
-      "pagedown": "settings_editor::FocusNextRootNavEntry",
-      "home": "settings_editor::FocusFirstNavEntry",
-      "end": "settings_editor::FocusLastNavEntry"
-    }
   }
 ]

assets/keymaps/linux/atom.json

@@ -24,8 +24,8 @@
       "ctrl-<": "editor::ScrollCursorCenter", // editor:scroll-to-cursor
       "f3": ["editor::SelectNext", { "replace_newest": true }], // find-and-replace:find-next
       "shift-f3": ["editor::SelectPrevious", { "replace_newest": true }], //find-and-replace:find-previous
-      "alt-shift-down": ["editor::AddSelectionBelow", { "skip_soft_wrap": true }], // editor:add-selection-below
-      "alt-shift-up": ["editor::AddSelectionAbove", { "skip_soft_wrap": true }], // editor:add-selection-above
+      "alt-shift-down": "editor::AddSelectionBelow", // editor:add-selection-below
+      "alt-shift-up": "editor::AddSelectionAbove", // editor:add-selection-above
       "ctrl-j": "editor::JoinLines", // editor:join-lines
       "ctrl-shift-d": "editor::DuplicateLineDown", // editor:duplicate-lines
       "ctrl-up": "editor::MoveLineUp", // editor:move-line-up

assets/keymaps/linux/jetbrains.json

@@ -1,7 +1,7 @@
 [
   {
     "bindings": {
-      "ctrl-alt-s": "zed::OpenSettingsFile",
+      "ctrl-alt-s": "zed::OpenSettings",
       "ctrl-{": "pane::ActivatePreviousItem",
       "ctrl-}": "pane::ActivateNextItem",
       "shift-escape": null, // Unmap workspace::zoom

assets/keymaps/linux/sublime_text.json

@@ -28,8 +28,8 @@
   {
     "context": "Editor",
     "bindings": {
-      "ctrl-alt-up": ["editor::AddSelectionAbove", { "skip_soft_wrap": false }],
-      "ctrl-alt-down": ["editor::AddSelectionBelow", { "skip_soft_wrap": false }],
+      "ctrl-alt-up": "editor::AddSelectionAbove",
+      "ctrl-alt-down": "editor::AddSelectionBelow",
       "ctrl-shift-up": "editor::MoveLineUp",
       "ctrl-shift-down": "editor::MoveLineDown",
       "ctrl-shift-m": "editor::SelectLargerSyntaxNode",

assets/keymaps/macos/atom.json

@@ -25,8 +25,8 @@
       "cmd-<": "editor::ScrollCursorCenter",
       "cmd-g": ["editor::SelectNext", { "replace_newest": true }],
       "cmd-shift-g": ["editor::SelectPrevious", { "replace_newest": true }],
-      "ctrl-shift-down": ["editor::AddSelectionBelow", { "skip_soft_wrap": true }],
-      "ctrl-shift-up": ["editor::AddSelectionAbove", { "skip_soft_wrap": true }],
+      "ctrl-shift-down": "editor::AddSelectionBelow",
+      "ctrl-shift-up": "editor::AddSelectionAbove",
       "alt-enter": "editor::Newline",
       "cmd-shift-d": "editor::DuplicateLineDown",
       "ctrl-cmd-up": "editor::MoveLineUp",

assets/keymaps/macos/sublime_text.json

@@ -28,8 +28,8 @@
   {
     "context": "Editor",
     "bindings": {
-      "ctrl-shift-up": ["editor::AddSelectionAbove", { "skip_soft_wrap": false }],
-      "ctrl-shift-down": ["editor::AddSelectionBelow", { "skip_soft_wrap": false }],
+      "ctrl-shift-up": "editor::AddSelectionAbove",
+      "ctrl-shift-down": "editor::AddSelectionBelow",
       "cmd-ctrl-up": "editor::MoveLineUp",
       "cmd-ctrl-down": "editor::MoveLineDown",
       "cmd-shift-space": "editor::SelectAll",

assets/keymaps/vim.json

@@ -95,6 +95,8 @@
       "g g": "vim::StartOfDocument",
       "g h": "editor::Hover",
       "g B": "editor::BlameHover",
+      "g t": "vim::GoToTab",
+      "g shift-t": "vim::GoToPreviousTab",
       "g d": "editor::GoToDefinition",
       "g shift-d": "editor::GoToDeclaration",
       "g y": "editor::GoToTypeDefinition",
@@ -238,7 +240,7 @@
       "delete": "vim::DeleteRight",
       "g shift-j": "vim::JoinLinesNoWhitespace",
       "y": "vim::PushYank",
-      "shift-y": "vim::YankLine",
+      "shift-y": "vim::YankToEndOfLine",
       "x": "vim::DeleteRight",
       "shift-x": "vim::DeleteLeft",
       "ctrl-a": "vim::Increment",
@@ -391,7 +393,7 @@
       "escape": "editor::Cancel",
       "shift-d": "vim::DeleteToEndOfLine",
       "shift-j": "vim::JoinLines",
-      "shift-y": "vim::YankLine",
+      "shift-y": "vim::YankToEndOfLine",
       "shift-i": "vim::InsertFirstNonWhitespace",
       "shift-a": "vim::InsertEndOfLine",
       "o": "vim::InsertLineBelow",
@@ -498,8 +500,8 @@
       "ctrl-c": "editor::ToggleComments",
       "d": "vim::HelixDelete",
       "c": "vim::Substitute",
-      "shift-c": ["editor::AddSelectionBelow", { "skip_soft_wrap": true }],
-      "alt-shift-c": ["editor::AddSelectionAbove", { "skip_soft_wrap": true }]
+      "shift-c": "editor::AddSelectionBelow",
+      "alt-shift-c": "editor::AddSelectionAbove"
     }
   },
   {
@@ -578,18 +580,18 @@
       // "q": "vim::AnyQuotes",
       "q": "vim::MiniQuotes",
       "|": "vim::VerticalBars",
-      "(": ["vim::Parentheses", { "opening": true }],
+      "(": "vim::Parentheses",
       ")": "vim::Parentheses",
       "b": "vim::Parentheses",
       // "b": "vim::AnyBrackets",
       // "b": "vim::MiniBrackets",
-      "[": ["vim::SquareBrackets", { "opening": true }],
+      "[": "vim::SquareBrackets",
       "]": "vim::SquareBrackets",
       "r": "vim::SquareBrackets",
-      "{": ["vim::CurlyBrackets", { "opening": true }],
+      "{": "vim::CurlyBrackets",
       "}": "vim::CurlyBrackets",
       "shift-b": "vim::CurlyBrackets",
-      "<": ["vim::AngleBrackets", { "opening": true }],
+      "<": "vim::AngleBrackets",
       ">": "vim::AngleBrackets",
       "a": "vim::Argument",
       "i": "vim::IndentObj",
@@ -809,7 +811,7 @@
     }
   },
   {
-    "context": "VimControl && !menu || !Editor && !Terminal",
+    "context": "VimControl || !Editor && !Terminal",
     "bindings": {
       // window related commands (ctrl-w X)
       "ctrl-w": null,
@@ -863,9 +865,7 @@
       "ctrl-w ctrl-o": "workspace::CloseInactiveTabsAndPanes",
       "ctrl-w o": "workspace::CloseInactiveTabsAndPanes",
       "ctrl-w ctrl-n": "workspace::NewFileSplitHorizontal",
-      "ctrl-w n": "workspace::NewFileSplitHorizontal",
-      "g t": "vim::GoToTab",
-      "g shift-t": "vim::GoToPreviousTab"
+      "ctrl-w n": "workspace::NewFileSplitHorizontal"
     }
   },
   {

assets/settings/default.json

@@ -1,5 +1,4 @@
 {
-  "$schema": "zed://schemas/settings",
   /// The displayed name of this project. If not set or empty, the root directory name
   /// will be displayed.
   "project_name": "",
@@ -75,10 +74,8 @@
   "ui_font_weight": 400,
   // The default font size for text in the UI
   "ui_font_size": 16,
-  // The default font size for agent responses in the agent panel. Falls back to the UI font size if unset.
-  "agent_ui_font_size": null,
-  // The default font size for user messages in the agent panel.
-  "agent_buffer_font_size": 12,
+  // The default font size for text in the agent panel. Falls back to the UI font size if unset.
+  "agent_font_size": null,
   // How much to fade out unused code.
   "unnecessary_code_fade": 0.3,
   // Active pane styling settings.
@@ -722,11 +719,7 @@
     // Whether to enable drag-and-drop operations in the project panel.
     "drag_and_drop": true,
     // Whether to hide the root entry when only one folder is open in the window.
-    "hide_root": false,
-    // Whether to hide the hidden entries in the project panel.
-    "hide_hidden": false,
-    // Whether to automatically open files when pasting them in the project panel.
-    "open_file_on_paste": true
+    "hide_root": false
   },
   "outline_panel": {
     // Whether to show the outline panel button in the status bar
@@ -908,7 +901,6 @@
           "now": true,
           "find_path": true,
           "read_file": true,
-          "open": true,
           "grep": true,
           "terminal": true,
           "thinking": true,
@@ -920,6 +912,7 @@
         // We don't know which of the context server tools are safe for the "Ask" profile, so we don't enable them by default.
         // "enable_all_context_servers": true,
         "tools": {
+          "contents": true,
           "diagnostics": true,
           "fetch": true,
           "list_directory": true,
@@ -1106,31 +1099,25 @@
   // Removes any lines containing only whitespace at the end of the file and
   // ensures just one newline at the end.
   "ensure_final_newline_on_save": true,
-  // Whether or not to perform a buffer format before saving: [on, off]
+  // Whether or not to perform a buffer format before saving: [on, off, prettier, language_server]
   // Keep in mind, if the autosave with delay is enabled, format_on_save will be ignored
   "format_on_save": "on",
-  // How to perform a buffer format. This setting can take multiple values:
+  // How to perform a buffer format. This setting can take 4 values:
   //
-  // 1. Default. Format files using Zed's Prettier integration (if applicable),
-  //    or falling back to formatting via language server:
-  //     "formatter": "auto"
-  // 2. Format code using the current language server:
+  // 1. Format code using the current language server:
   //     "formatter": "language_server"
-  // 3. Format code using a specific language server:
-  //     "formatter": {"language_server": {"name": "ruff"}}
-  // 4. Format code using an external command:
+  // 2. Format code using an external command:
   //     "formatter": {
   //       "external": {
   //         "command": "prettier",
   //         "arguments": ["--stdin-filepath", "{buffer_path}"]
   //       }
   //     }
-  // 5. Format code using Zed's Prettier integration:
+  // 3. Format code using Zed's Prettier integration:
   //     "formatter": "prettier"
-  // 6. Format code using a code action
-  //     "formatter": {"code_action": "source.fixAll.eslint"}
-  // 7. An array of any format step specified above to apply in order
-  //     "formatter": [{"code_action": "source.fixAll.eslint"}, "prettier"]
+  // 4. Default. Format files using Zed's Prettier integration (if applicable),
+  //    or falling back to formatting via language server:
+  //     "formatter": "auto"
   "formatter": "auto",
   // How to soft-wrap long lines of text.
   // Possible values:
@@ -1242,10 +1229,6 @@
     // 2. Hide the gutter
     //      "git_gutter": "hide"
     "git_gutter": "tracked_files",
-    /// Sets the debounce threshold (in milliseconds) after which changes are reflected in the git gutter.
-    ///
-    /// Default: 0
-    "gutter_debounce": 0,
     // Control whether the git blame information is shown inline,
     // in the currently focused line.
     "inline_blame": {
@@ -1322,18 +1305,15 @@
     //   "proxy": "",
     //   "proxy_no_verify": false
     // },
+    // Whether edit predictions are enabled when editing text threads.
+    // This setting has no effect if globally disabled.
+    "enabled_in_text_threads": true,
+
     "copilot": {
       "enterprise_uri": null,
       "proxy": null,
       "proxy_no_verify": null
-    },
-    "codestral": {
-      "model": null,
-      "max_tokens": null
-    },
-    // Whether edit predictions are enabled when editing text threads.
-    // This setting has no effect if globally disabled.
-    "enabled_in_text_threads": true
+    }
   },
   // Settings specific to journaling
   "journal": {
@@ -1347,8 +1327,6 @@
   },
   // Status bar-related settings.
   "status_bar": {
-    // Whether to show the status bar.
-    "experimental.show": true,
     // Whether to show the active language button in the status bar.
     "active_language_button": true,
     // Whether to show the cursor position button in the status bar.
@@ -1415,8 +1393,8 @@
     //  4. A box drawn around the following character
     //     "hollow"
     //
-    // Default: "block"
-    "cursor_shape": "block",
+    // Default: not set, defaults to "block"
+    "cursor_shape": null,
     // Set whether Alternate Scroll mode (code: ?1007) is active by default.
     // Alternate Scroll mode converts mouse scroll events into up / down key
     // presses when in the alternate screen (e.g. when running applications
@@ -1438,8 +1416,8 @@
     // Whether or not selecting text in the terminal will automatically
     // copy to the system clipboard.
     "copy_on_select": false,
-    // Whether to keep the text selection after copying it to the clipboard.
-    "keep_selection_on_copy": true,
+    // Whether to keep the text selection after copying it to the clipboard
+    "keep_selection_on_copy": false,
     // Whether to show the terminal button in the status bar
     "button": true,
     // Any key-value pairs added to this list will be added to the terminal's
@@ -1529,6 +1507,7 @@
     // A value of 45 preserves colorful themes while ensuring legibility.
     "minimum_contrast": 45
   },
+  "code_actions_on_format": {},
   // Settings related to running tasks.
   "tasks": {
     "variables": {},
@@ -1583,14 +1562,6 @@
   "auto_install_extensions": {
     "html": true
   },
-  // The capabilities granted to extensions.
-  //
-  // This list can be customized to restrict what extensions are able to do.
-  "granted_extension_capabilities": [
-    { "kind": "process:exec", "command": "*", "args": ["**"] },
-    { "kind": "download_file", "host": "*", "path": ["**"] },
-    { "kind": "npm:install", "package": "*" }
-  ],
   // Controls how completions are processed for this language.
   "completions": {
     // Controls how words are completed.
@@ -1698,7 +1669,9 @@
       "preferred_line_length": 72
     },
     "Go": {
-      "formatter": [{ "code_action": "source.organizeImports" }, "language_server"],
+      "code_actions_on_format": {
+        "source.organizeImports": true
+      },
       "debuggers": ["Delve"]
     },
     "GraphQL": {
@@ -1887,19 +1860,21 @@
   // Allows to enable/disable formatting with Prettier
   // and configure default Prettier, used when no project-level Prettier installation is found.
   "prettier": {
-    // Enables or disables formatting with Prettier for any given language.
-    "allowed": false,
-    // Forces Prettier integration to use a specific parser name when formatting files with the language.
-    "plugins": [],
-    // Default Prettier options, in the format as in package.json section for Prettier.
-    // If project installs Prettier via its package.json, these options will be ignored.
+    // // Whether to consider prettier formatter or not when attempting to format a file.
+    "allowed": false
+    //
+    // // Use regular Prettier json configuration.
+    // // If Prettier is allowed, Zed will use this for its Prettier instance for any applicable file, if
+    // // the project has no other Prettier installed.
+    // "plugins": [],
+    //
+    // // Use regular Prettier json configuration.
+    // // If Prettier is allowed, Zed will use this for its Prettier instance for any applicable file, if
+    // // the project has no other Prettier installed.
     // "trailingComma": "es5",
     // "tabWidth": 4,
     // "semi": false,
     // "singleQuote": true
-    // Forces Prettier integration to use a specific parser name when formatting files with the language
-    // when set to a non-empty string.
-    "parser": ""
   },
   // Settings for auto-closing of JSX tags.
   "jsx_tag_auto_close": {
@@ -2049,7 +2024,7 @@
   // Examples:
   // "profiles": {
   //   "Presenting": {
-  //     "agent_ui_font_size": 20.0,
+  //     "agent_font_size": 20.0,
   //     "buffer_font_size": 20.0,
   //     "theme": "One Light",
   //     "ui_font_size": 20.0
@@ -2062,7 +2037,7 @@
   //     }
   //   }
   // }
-  "profiles": {},
+  "profiles": [],
 
   // A map of log scopes to the desired log level.
   // Useful for filtering out noisy logs or enabling more verbose logging.

clippy.toml

@@ -9,8 +9,6 @@ disallowed-methods = [
     { path = "std::process::Command::spawn", reason = "Spawning `std::process::Command` can block the current thread for an unknown duration", replacement = "smol::process::Command::spawn" },
     { path = "std::process::Command::output", reason = "Spawning `std::process::Command` can block the current thread for an unknown duration", replacement = "smol::process::Command::output" },
     { path = "std::process::Command::status", reason = "Spawning `std::process::Command` can block the current thread for an unknown duration", replacement = "smol::process::Command::status" },
-    { path = "serde_json::from_reader", reason = "Parsing from a buffer is much slower than first reading the buffer into a Vec/String, see https://github.com/serde-rs/json/issues/160#issuecomment-253446892. Use `serde_json::from_slice` instead." },
-    { path = "serde_json_lenient::from_reader", reason = "Parsing from a buffer is much slower than first reading the buffer into a Vec/String, see https://github.com/serde-rs/json/issues/160#issuecomment-253446892, Use `serde_json_lenient::from_slice` instead." },
 ]
 disallowed-types = [
     # { path = "std::collections::HashMap", replacement = "collections::HashMap" },

crates/acp_thread/src/acp_thread.rs

@@ -12,7 +12,7 @@ use language::language_settings::FormatOnSave;
 pub use mention::*;
 use project::lsp_store::{FormatTrigger, LspFormatTarget};
 use serde::{Deserialize, Serialize};
-use settings::{Settings as _, SettingsLocation};
+use settings::Settings as _;
 use task::{Shell, ShellBuilder};
 pub use terminal::*;
 
@@ -35,7 +35,7 @@ use std::rc::Rc;
 use std::time::{Duration, Instant};
 use std::{fmt::Display, mem, path::PathBuf, sync::Arc};
 use ui::App;
-use util::{ResultExt, get_default_system_shell_preferring_bash};
+use util::{ResultExt, get_default_system_shell};
 use uuid::Uuid;
 
 #[derive(Debug)]
@@ -788,8 +788,6 @@ pub struct AcpThread {
     prompt_capabilities: acp::PromptCapabilities,
     _observe_prompt_capabilities: Task<anyhow::Result<()>>,
     terminals: HashMap<acp::TerminalId, Entity<Terminal>>,
-    pending_terminal_output: HashMap<acp::TerminalId, Vec<Vec<u8>>>,
-    pending_terminal_exit: HashMap<acp::TerminalId, acp::TerminalExitStatus>,
 }
 
 #[derive(Debug)]
@@ -812,126 +810,6 @@ pub enum AcpThreadEvent {
 
 impl EventEmitter<AcpThreadEvent> for AcpThread {}
 
-#[derive(Debug, Clone)]
-pub enum TerminalProviderEvent {
-    Created {
-        terminal_id: acp::TerminalId,
-        label: String,
-        cwd: Option<PathBuf>,
-        output_byte_limit: Option<u64>,
-        terminal: Entity<::terminal::Terminal>,
-    },
-    Output {
-        terminal_id: acp::TerminalId,
-        data: Vec<u8>,
-    },
-    TitleChanged {
-        terminal_id: acp::TerminalId,
-        title: String,
-    },
-    Exit {
-        terminal_id: acp::TerminalId,
-        status: acp::TerminalExitStatus,
-    },
-}
-
-#[derive(Debug, Clone)]
-pub enum TerminalProviderCommand {
-    WriteInput {
-        terminal_id: acp::TerminalId,
-        bytes: Vec<u8>,
-    },
-    Resize {
-        terminal_id: acp::TerminalId,
-        cols: u16,
-        rows: u16,
-    },
-    Close {
-        terminal_id: acp::TerminalId,
-    },
-}
-
-impl AcpThread {
-    pub fn on_terminal_provider_event(
-        &mut self,
-        event: TerminalProviderEvent,
-        cx: &mut Context<Self>,
-    ) {
-        match event {
-            TerminalProviderEvent::Created {
-                terminal_id,
-                label,
-                cwd,
-                output_byte_limit,
-                terminal,
-            } => {
-                let entity = self.register_terminal_created(
-                    terminal_id.clone(),
-                    label,
-                    cwd,
-                    output_byte_limit,
-                    terminal,
-                    cx,
-                );
-
-                if let Some(mut chunks) = self.pending_terminal_output.remove(&terminal_id) {
-                    for data in chunks.drain(..) {
-                        entity.update(cx, |term, cx| {
-                            term.inner().update(cx, |inner, cx| {
-                                inner.write_output(&data, cx);
-                            })
-                        });
-                    }
-                }
-
-                if let Some(_status) = self.pending_terminal_exit.remove(&terminal_id) {
-                    entity.update(cx, |_term, cx| {
-                        cx.notify();
-                    });
-                }
-
-                cx.notify();
-            }
-            TerminalProviderEvent::Output { terminal_id, data } => {
-                if let Some(entity) = self.terminals.get(&terminal_id) {
-                    entity.update(cx, |term, cx| {
-                        term.inner().update(cx, |inner, cx| {
-                            inner.write_output(&data, cx);
-                        })
-                    });
-                } else {
-                    self.pending_terminal_output
-                        .entry(terminal_id)
-                        .or_default()
-                        .push(data);
-                }
-            }
-            TerminalProviderEvent::TitleChanged { terminal_id, title } => {
-                if let Some(entity) = self.terminals.get(&terminal_id) {
-                    entity.update(cx, |term, cx| {
-                        term.inner().update(cx, |inner, cx| {
-                            inner.breadcrumb_text = title;
-                            cx.emit(::terminal::Event::BreadcrumbsChanged);
-                        })
-                    });
-                }
-            }
-            TerminalProviderEvent::Exit {
-                terminal_id,
-                status,
-            } => {
-                if let Some(entity) = self.terminals.get(&terminal_id) {
-                    entity.update(cx, |_term, cx| {
-                        cx.notify();
-                    });
-                } else {
-                    self.pending_terminal_exit.insert(terminal_id, status);
-                }
-            }
-        }
-    }
-}
-
 #[derive(PartialEq, Eq, Debug)]
 pub enum ThreadStatus {
     Idle,
@@ -1009,8 +887,6 @@ impl AcpThread {
             prompt_capabilities,
             _observe_prompt_capabilities: task,
             terminals: HashMap::default(),
-            pending_terminal_output: HashMap::default(),
-            pending_terminal_exit: HashMap::default(),
         }
     }
 
@@ -2086,16 +1962,7 @@ impl AcpThread {
     ) -> Task<Result<Entity<Terminal>>> {
         let env = match &cwd {
             Some(dir) => self.project.update(cx, |project, cx| {
-                let worktree = project.find_worktree(dir.as_path(), cx);
-                let shell = TerminalSettings::get(
-                    worktree.as_ref().map(|(worktree, path)| SettingsLocation {
-                        worktree_id: worktree.read(cx).id(),
-                        path: &path,
-                    }),
-                    cx,
-                )
-                .shell
-                .clone();
+                let shell = TerminalSettings::get_global(cx).shell.clone();
                 project.directory_environment(&shell, dir.as_path().into(), cx)
             }),
             None => Task::ready(None).shared(),
@@ -2112,24 +1979,24 @@ impl AcpThread {
 
         let project = self.project.clone();
         let language_registry = project.read(cx).languages().clone();
-        let is_windows = project.read(cx).path_style(cx).is_windows();
 
         let terminal_id = acp::TerminalId(Uuid::new_v4().to_string().into());
         let terminal_task = cx.spawn({
             let terminal_id = terminal_id.clone();
             async move |_this, cx| {
                 let env = env.await;
-                let shell = project
-                    .update(cx, |project, cx| {
-                        project
-                            .remote_client()
-                            .and_then(|r| r.read(cx).default_system_shell())
-                    })?
-                    .unwrap_or_else(|| get_default_system_shell_preferring_bash());
-                let (task_command, task_args) =
-                    ShellBuilder::new(&Shell::Program(shell), is_windows)
-                        .redirect_stdin_to_dev_null()
-                        .build(Some(command.clone()), &args);
+                let (task_command, task_args) = ShellBuilder::new(
+                    project
+                        .update(cx, |project, cx| {
+                            project
+                                .remote_client()
+                                .and_then(|r| r.read(cx).default_system_shell())
+                        })?
+                        .as_deref(),
+                    &Shell::Program(get_default_system_shell()),
+                )
+                .redirect_stdin_to_dev_null()
+                .build(Some(command.clone()), &args);
                 let terminal = project
                     .update(cx, |project, cx| {
                         project.create_terminal_task(
@@ -2212,32 +2079,6 @@ impl AcpThread {
     pub fn emit_load_error(&mut self, error: LoadError, cx: &mut Context<Self>) {
         cx.emit(AcpThreadEvent::LoadError(error));
     }
-
-    pub fn register_terminal_created(
-        &mut self,
-        terminal_id: acp::TerminalId,
-        command_label: String,
-        working_dir: Option<PathBuf>,
-        output_byte_limit: Option<u64>,
-        terminal: Entity<::terminal::Terminal>,
-        cx: &mut Context<Self>,
-    ) -> Entity<Terminal> {
-        let language_registry = self.project.read(cx).languages().clone();
-
-        let entity = cx.new(|cx| {
-            Terminal::new(
-                terminal_id.clone(),
-                &command_label,
-                working_dir.clone(),
-                output_byte_limit.map(|l| l as usize),
-                terminal,
-                language_registry,
-                cx,
-            )
-        });
-        self.terminals.insert(terminal_id.clone(), entity.clone());
-        entity
-    }
 }
 
 fn markdown_for_raw_output(
@@ -2314,145 +2155,6 @@ mod tests {
         });
     }
 
-    #[gpui::test]
-    async fn test_terminal_output_buffered_before_created_renders(cx: &mut gpui::TestAppContext) {
-        init_test(cx);
-
-        let fs = FakeFs::new(cx.executor());
-        let project = Project::test(fs, [], cx).await;
-        let connection = Rc::new(FakeAgentConnection::new());
-        let thread = cx
-            .update(|cx| connection.new_thread(project, std::path::Path::new(path!("/test")), cx))
-            .await
-            .unwrap();
-
-        let terminal_id = acp::TerminalId(uuid::Uuid::new_v4().to_string().into());
-
-        // Send Output BEFORE Created - should be buffered by acp_thread
-        thread.update(cx, |thread, cx| {
-            thread.on_terminal_provider_event(
-                TerminalProviderEvent::Output {
-                    terminal_id: terminal_id.clone(),
-                    data: b"hello buffered".to_vec(),
-                },
-                cx,
-            );
-        });
-
-        // Create a display-only terminal and then send Created
-        let lower = cx.new(|cx| {
-            let builder = ::terminal::TerminalBuilder::new_display_only(
-                ::terminal::terminal_settings::CursorShape::default(),
-                ::terminal::terminal_settings::AlternateScroll::On,
-                None,
-                0,
-            )
-            .unwrap();
-            builder.subscribe(cx)
-        });
-
-        thread.update(cx, |thread, cx| {
-            thread.on_terminal_provider_event(
-                TerminalProviderEvent::Created {
-                    terminal_id: terminal_id.clone(),
-                    label: "Buffered Test".to_string(),
-                    cwd: None,
-                    output_byte_limit: None,
-                    terminal: lower.clone(),
-                },
-                cx,
-            );
-        });
-
-        // After Created, buffered Output should have been flushed into the renderer
-        let content = thread.read_with(cx, |thread, cx| {
-            let term = thread.terminal(terminal_id.clone()).unwrap();
-            term.read_with(cx, |t, cx| t.inner().read(cx).get_content())
-        });
-
-        assert!(
-            content.contains("hello buffered"),
-            "expected buffered output to render, got: {content}"
-        );
-    }
-
-    #[gpui::test]
-    async fn test_terminal_output_and_exit_buffered_before_created(cx: &mut gpui::TestAppContext) {
-        init_test(cx);
-
-        let fs = FakeFs::new(cx.executor());
-        let project = Project::test(fs, [], cx).await;
-        let connection = Rc::new(FakeAgentConnection::new());
-        let thread = cx
-            .update(|cx| connection.new_thread(project, std::path::Path::new(path!("/test")), cx))
-            .await
-            .unwrap();
-
-        let terminal_id = acp::TerminalId(uuid::Uuid::new_v4().to_string().into());
-
-        // Send Output BEFORE Created
-        thread.update(cx, |thread, cx| {
-            thread.on_terminal_provider_event(
-                TerminalProviderEvent::Output {
-                    terminal_id: terminal_id.clone(),
-                    data: b"pre-exit data".to_vec(),
-                },
-                cx,
-            );
-        });
-
-        // Send Exit BEFORE Created
-        thread.update(cx, |thread, cx| {
-            thread.on_terminal_provider_event(
-                TerminalProviderEvent::Exit {
-                    terminal_id: terminal_id.clone(),
-                    status: acp::TerminalExitStatus {
-                        exit_code: Some(0),
-                        signal: None,
-                        meta: None,
-                    },
-                },
-                cx,
-            );
-        });
-
-        // Now create a display-only lower-level terminal and send Created
-        let lower = cx.new(|cx| {
-            let builder = ::terminal::TerminalBuilder::new_display_only(
-                ::terminal::terminal_settings::CursorShape::default(),
-                ::terminal::terminal_settings::AlternateScroll::On,
-                None,
-                0,
-            )
-            .unwrap();
-            builder.subscribe(cx)
-        });
-
-        thread.update(cx, |thread, cx| {
-            thread.on_terminal_provider_event(
-                TerminalProviderEvent::Created {
-                    terminal_id: terminal_id.clone(),
-                    label: "Buffered Exit Test".to_string(),
-                    cwd: None,
-                    output_byte_limit: None,
-                    terminal: lower.clone(),
-                },
-                cx,
-            );
-        });
-
-        // Output should be present after Created (flushed from buffer)
-        let content = thread.read_with(cx, |thread, cx| {
-            let term = thread.terminal(terminal_id.clone()).unwrap();
-            term.read_with(cx, |t, cx| t.inner().read(cx).get_content())
-        });
-
-        assert!(
-            content.contains("pre-exit data"),
-            "expected pre-exit data to render, got: {content}"
-        );
-    }
-
     #[gpui::test]
     async fn test_push_user_content_block(cx: &mut gpui::TestAppContext) {
         init_test(cx);

crates/acp_tools/src/acp_tools.rs

@@ -4,26 +4,22 @@ use std::{
     fmt::Display,
     rc::{Rc, Weak},
     sync::Arc,
-    time::Duration,
 };
 
 use agent_client_protocol as acp;
 use collections::HashMap;
 use gpui::{
-    App, ClipboardItem, Empty, Entity, EventEmitter, FocusHandle, Focusable, Global, ListAlignment,
-    ListState, StyleRefinement, Subscription, Task, TextStyleRefinement, Window, actions, list,
-    prelude::*,
+    App, Empty, Entity, EventEmitter, FocusHandle, Focusable, Global, ListAlignment, ListState,
+    StyleRefinement, Subscription, Task, TextStyleRefinement, Window, actions, list, prelude::*,
 };
 use language::LanguageRegistry;
 use markdown::{CodeBlockRenderer, Markdown, MarkdownElement, MarkdownStyle};
 use project::Project;
 use settings::Settings;
 use theme::ThemeSettings;
-use ui::{Tooltip, prelude::*};
+use ui::prelude::*;
 use util::ResultExt as _;
-use workspace::{
-    Item, ItemHandle, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView, Workspace,
-};
+use workspace::{Item, Workspace};
 
 actions!(dev, [OpenAcpLogs]);
 
@@ -231,34 +227,6 @@ impl AcpTools {
         cx.notify();
     }
 
-    fn serialize_observed_messages(&self) -> Option<String> {
-        let connection = self.watched_connection.as_ref()?;
-
-        let messages: Vec<serde_json::Value> = connection
-            .messages
-            .iter()
-            .filter_map(|message| {
-                let params = match &message.params {
-                    Ok(Some(params)) => params.clone(),
-                    Ok(None) => serde_json::Value::Null,
-                    Err(err) => serde_json::to_value(err).ok()?,
-                };
-                Some(serde_json::json!({
-                    "_direction": match message.direction {
-                        acp::StreamMessageDirection::Incoming => "incoming",
-                        acp::StreamMessageDirection::Outgoing => "outgoing",
-                    },
-                    "_type": message.message_type.to_string().to_lowercase(),
-                    "id": message.request_id,
-                    "method": message.name.to_string(),
-                    "params": params,
-                }))
-            })
-            .collect();
-
-        serde_json::to_string_pretty(&messages).ok()
-    }
-
     fn render_message(
         &mut self,
         index: usize,
@@ -524,92 +492,3 @@ impl Render for AcpTools {
             })
     }
 }
-
-pub struct AcpToolsToolbarItemView {
-    acp_tools: Option<Entity<AcpTools>>,
-    just_copied: bool,
-}
-
-impl AcpToolsToolbarItemView {
-    pub fn new() -> Self {
-        Self {
-            acp_tools: None,
-            just_copied: false,
-        }
-    }
-}
-
-impl Render for AcpToolsToolbarItemView {
-    fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
-        let Some(acp_tools) = self.acp_tools.as_ref() else {
-            return Empty.into_any_element();
-        };
-
-        let acp_tools = acp_tools.clone();
-
-        h_flex()
-            .gap_2()
-            .child(
-                IconButton::new(
-                    "copy_all_messages",
-                    if self.just_copied {
-                        IconName::Check
-                    } else {
-                        IconName::Copy
-                    },
-                )
-                .icon_size(IconSize::Small)
-                .tooltip(Tooltip::text(if self.just_copied {
-                    "Copied!"
-                } else {
-                    "Copy All Messages"
-                }))
-                .disabled(
-                    acp_tools
-                        .read(cx)
-                        .watched_connection
-                        .as_ref()
-                        .is_none_or(|connection| connection.messages.is_empty()),
-                )
-                .on_click(cx.listener(move |this, _, _window, cx| {
-                    if let Some(content) = acp_tools.read(cx).serialize_observed_messages() {
-                        cx.write_to_clipboard(ClipboardItem::new_string(content));
-
-                        this.just_copied = true;
-                        cx.spawn(async move |this, cx| {
-                            cx.background_executor().timer(Duration::from_secs(2)).await;
-                            this.update(cx, |this, cx| {
-                                this.just_copied = false;
-                                cx.notify();
-                            })
-                        })
-                        .detach();
-                    }
-                })),
-            )
-            .into_any()
-    }
-}
-
-impl EventEmitter<ToolbarItemEvent> for AcpToolsToolbarItemView {}
-
-impl ToolbarItemView for AcpToolsToolbarItemView {
-    fn set_active_pane_item(
-        &mut self,
-        active_pane_item: Option<&dyn ItemHandle>,
-        _window: &mut Window,
-        cx: &mut Context<Self>,
-    ) -> ToolbarItemLocation {
-        if let Some(item) = active_pane_item
-            && let Some(acp_tools) = item.downcast::<AcpTools>()
-        {
-            self.acp_tools = Some(acp_tools);
-            cx.notify();
-            return ToolbarItemLocation::PrimaryRight;
-        }
-        if self.acp_tools.take().is_some() {
-            cx.notify();
-        }
-        ToolbarItemLocation::Hidden
-    }
-}

crates/activity_indicator/src/activity_indicator.rs

@@ -20,6 +20,7 @@ use std::{
     cmp::Reverse,
     collections::HashSet,
     fmt::Write,
+    path::Path,
     sync::Arc,
     time::{Duration, Instant},
 };
@@ -327,13 +328,17 @@ impl ActivityIndicator {
             .flatten()
     }
 
-    fn pending_environment_error<'a>(&'a self, cx: &'a App) -> Option<&'a EnvironmentErrorMessage> {
-        self.project.read(cx).peek_environment_error(cx)
+    fn pending_environment_errors<'a>(
+        &'a self,
+        cx: &'a App,
+    ) -> impl Iterator<Item = (&'a Arc<Path>, &'a EnvironmentErrorMessage)> {
+        self.project.read(cx).shell_environment_errors(cx)
     }
 
     fn content_to_render(&mut self, cx: &mut Context<Self>) -> Option<Content> {
         // Show if any direnv calls failed
-        if let Some(error) = self.pending_environment_error(cx) {
+        if let Some((abs_path, error)) = self.pending_environment_errors(cx).next() {
+            let abs_path = abs_path.clone();
             return Some(Content {
                 icon: Some(
                     Icon::new(IconName::Warning)
@@ -343,7 +348,7 @@ impl ActivityIndicator {
                 message: error.0.clone(),
                 on_click: Some(Arc::new(move |this, window, cx| {
                     this.project.update(cx, |project, cx| {
-                        project.pop_environment_error(cx);
+                        project.remove_environment_error(&abs_path, cx);
                     });
                     window.dispatch_action(Box::new(workspace::OpenLog), cx);
                 })),

crates/agent/Cargo.toml

@@ -39,6 +39,7 @@ heed.workspace = true
 http_client.workspace = true
 icons.workspace = true
 indoc.workspace = true
+itertools.workspace = true
 language.workspace = true
 language_model.workspace = true
 log.workspace = true

crates/agent/src/agent.rs

@@ -2,6 +2,7 @@ pub mod agent_profile;
 pub mod context;
 pub mod context_server_tool;
 pub mod context_store;
+pub mod history_store;
 pub mod thread;
 pub mod thread_store;
 pub mod tool_use;

crates/agent/src/history_store.rs

@@ -0,0 +1,253 @@
+use crate::{ThreadId, thread_store::SerializedThreadMetadata};
+use anyhow::{Context as _, Result};
+use assistant_context::SavedContextMetadata;
+use chrono::{DateTime, Utc};
+use gpui::{App, AsyncApp, Entity, SharedString, Task, prelude::*};
+use itertools::Itertools;
+use paths::contexts_dir;
+use serde::{Deserialize, Serialize};
+use std::{collections::VecDeque, path::Path, sync::Arc, time::Duration};
+use util::ResultExt as _;
+
+const MAX_RECENTLY_OPENED_ENTRIES: usize = 6;
+const NAVIGATION_HISTORY_PATH: &str = "agent-navigation-history.json";
+const SAVE_RECENTLY_OPENED_ENTRIES_DEBOUNCE: Duration = Duration::from_millis(50);
+
+#[derive(Clone, Debug)]
+pub enum HistoryEntry {
+    Thread(SerializedThreadMetadata),
+    Context(SavedContextMetadata),
+}
+
+impl HistoryEntry {
+    pub fn updated_at(&self) -> DateTime<Utc> {
+        match self {
+            HistoryEntry::Thread(thread) => thread.updated_at,
+            HistoryEntry::Context(context) => context.mtime.to_utc(),
+        }
+    }
+
+    pub fn id(&self) -> HistoryEntryId {
+        match self {
+            HistoryEntry::Thread(thread) => HistoryEntryId::Thread(thread.id.clone()),
+            HistoryEntry::Context(context) => HistoryEntryId::Context(context.path.clone()),
+        }
+    }
+
+    pub fn title(&self) -> &SharedString {
+        match self {
+            HistoryEntry::Thread(thread) => &thread.summary,
+            HistoryEntry::Context(context) => &context.title,
+        }
+    }
+}
+
+/// Generic identifier for a history entry.
+#[derive(Clone, PartialEq, Eq, Debug)]
+pub enum HistoryEntryId {
+    Thread(ThreadId),
+    Context(Arc<Path>),
+}
+
+#[derive(Serialize, Deserialize)]
+enum SerializedRecentOpen {
+    Thread(String),
+    ContextName(String),
+    /// Old format which stores the full path
+    Context(String),
+}
+
+pub struct HistoryStore {
+    context_store: Entity<assistant_context::ContextStore>,
+    recently_opened_entries: VecDeque<HistoryEntryId>,
+    _subscriptions: Vec<gpui::Subscription>,
+    _save_recently_opened_entries_task: Task<()>,
+}
+
+impl HistoryStore {
+    pub fn new(
+        context_store: Entity<assistant_context::ContextStore>,
+        initial_recent_entries: impl IntoIterator<Item = HistoryEntryId>,
+        cx: &mut Context<Self>,
+    ) -> Self {
+        let subscriptions = vec![cx.observe(&context_store, |_, _, cx| cx.notify())];
+
+        cx.spawn(async move |this, cx| {
+            let entries = Self::load_recently_opened_entries(cx).await.log_err()?;
+            this.update(cx, |this, _| {
+                this.recently_opened_entries
+                    .extend(
+                        entries.into_iter().take(
+                            MAX_RECENTLY_OPENED_ENTRIES
+                                .saturating_sub(this.recently_opened_entries.len()),
+                        ),
+                    );
+            })
+            .ok()
+        })
+        .detach();
+
+        Self {
+            context_store,
+            recently_opened_entries: initial_recent_entries.into_iter().collect(),
+            _subscriptions: subscriptions,
+            _save_recently_opened_entries_task: Task::ready(()),
+        }
+    }
+
+    pub fn entries(&self, cx: &mut Context<Self>) -> Vec<HistoryEntry> {
+        let mut history_entries = Vec::new();
+
+        #[cfg(debug_assertions)]
+        if std::env::var("ZED_SIMULATE_NO_THREAD_HISTORY").is_ok() {
+            return history_entries;
+        }
+
+        history_entries.extend(
+            self.context_store
+                .read(cx)
+                .unordered_contexts()
+                .cloned()
+                .map(HistoryEntry::Context),
+        );
+
+        history_entries.sort_unstable_by_key(|entry| std::cmp::Reverse(entry.updated_at()));
+        history_entries
+    }
+
+    pub fn recent_entries(&self, limit: usize, cx: &mut Context<Self>) -> Vec<HistoryEntry> {
+        self.entries(cx).into_iter().take(limit).collect()
+    }
+
+    pub fn recently_opened_entries(&self, cx: &App) -> Vec<HistoryEntry> {
+        #[cfg(debug_assertions)]
+        if std::env::var("ZED_SIMULATE_NO_THREAD_HISTORY").is_ok() {
+            return Vec::new();
+        }
+
+        let context_entries =
+            self.context_store
+                .read(cx)
+                .unordered_contexts()
+                .flat_map(|context| {
+                    self.recently_opened_entries
+                        .iter()
+                        .enumerate()
+                        .flat_map(|(index, entry)| match entry {
+                            HistoryEntryId::Context(path) if &context.path == path => {
+                                Some((index, HistoryEntry::Context(context.clone())))
+                            }
+                            _ => None,
+                        })
+                });
+
+        context_entries
+            // optimization to halt iteration early
+            .take(self.recently_opened_entries.len())
+            .sorted_unstable_by_key(|(index, _)| *index)
+            .map(|(_, entry)| entry)
+            .collect()
+    }
+
+    fn save_recently_opened_entries(&mut self, cx: &mut Context<Self>) {
+        let serialized_entries = self
+            .recently_opened_entries
+            .iter()
+            .filter_map(|entry| match entry {
+                HistoryEntryId::Context(path) => path.file_name().map(|file| {
+                    SerializedRecentOpen::ContextName(file.to_string_lossy().into_owned())
+                }),
+                HistoryEntryId::Thread(id) => Some(SerializedRecentOpen::Thread(id.to_string())),
+            })
+            .collect::<Vec<_>>();
+
+        self._save_recently_opened_entries_task = cx.spawn(async move |_, cx| {
+            cx.background_executor()
+                .timer(SAVE_RECENTLY_OPENED_ENTRIES_DEBOUNCE)
+                .await;
+            cx.background_spawn(async move {
+                let path = paths::data_dir().join(NAVIGATION_HISTORY_PATH);
+                let content = serde_json::to_string(&serialized_entries)?;
+                std::fs::write(path, content)?;
+                anyhow::Ok(())
+            })
+            .await
+            .log_err();
+        });
+    }
+
+    fn load_recently_opened_entries(cx: &AsyncApp) -> Task<Result<Vec<HistoryEntryId>>> {
+        cx.background_spawn(async move {
+            let path = paths::data_dir().join(NAVIGATION_HISTORY_PATH);
+            let contents = match smol::fs::read_to_string(path).await {
+                Ok(it) => it,
+                Err(e) if e.kind() == std::io::ErrorKind::NotFound => {
+                    return Ok(Vec::new());
+                }
+                Err(e) => {
+                    return Err(e)
+                        .context("deserializing persisted agent panel navigation history");
+                }
+            };
+            let entries = serde_json::from_str::<Vec<SerializedRecentOpen>>(&contents)
+                .context("deserializing persisted agent panel navigation history")?
+                .into_iter()
+                .take(MAX_RECENTLY_OPENED_ENTRIES)
+                .flat_map(|entry| match entry {
+                    SerializedRecentOpen::Thread(id) => {
+                        Some(HistoryEntryId::Thread(id.as_str().into()))
+                    }
+                    SerializedRecentOpen::ContextName(file_name) => Some(HistoryEntryId::Context(
+                        contexts_dir().join(file_name).into(),
+                    )),
+                    SerializedRecentOpen::Context(path) => {
+                        Path::new(&path).file_name().map(|file_name| {
+                            HistoryEntryId::Context(contexts_dir().join(file_name).into())
+                        })
+                    }
+                })
+                .collect::<Vec<_>>();
+            Ok(entries)
+        })
+    }
+
+    pub fn push_recently_opened_entry(&mut self, entry: HistoryEntryId, cx: &mut Context<Self>) {
+        self.recently_opened_entries
+            .retain(|old_entry| old_entry != &entry);
+        self.recently_opened_entries.push_front(entry);
+        self.recently_opened_entries
+            .truncate(MAX_RECENTLY_OPENED_ENTRIES);
+        self.save_recently_opened_entries(cx);
+    }
+
+    pub fn remove_recently_opened_thread(&mut self, id: ThreadId, cx: &mut Context<Self>) {
+        self.recently_opened_entries.retain(
+            |entry| !matches!(entry, HistoryEntryId::Thread(thread_id) if thread_id == &id),
+        );
+        self.save_recently_opened_entries(cx);
+    }
+
+    pub fn replace_recently_opened_text_thread(
+        &mut self,
+        old_path: &Path,
+        new_path: &Arc<Path>,
+        cx: &mut Context<Self>,
+    ) {
+        for entry in &mut self.recently_opened_entries {
+            match entry {
+                HistoryEntryId::Context(path) if path.as_ref() == old_path => {
+                    *entry = HistoryEntryId::Context(new_path.clone());
+                    break;
+                }
+                _ => {}
+            }
+        }
+        self.save_recently_opened_entries(cx);
+    }
+
+    pub fn remove_recently_opened_entry(&mut self, entry: &HistoryEntryId, cx: &mut Context<Self>) {
+        self.recently_opened_entries
+            .retain(|old_entry| old_entry != entry);
+        self.save_recently_opened_entries(cx);
+    }
+}

crates/agent/src/thread.rs

@@ -1276,6 +1276,62 @@ impl Thread {
         );
     }
 
+    pub fn retry_last_completion(
+        &mut self,
+        window: Option<AnyWindowHandle>,
+        cx: &mut Context<Self>,
+    ) {
+        // Clear any existing error state
+        self.retry_state = None;
+
+        // Use the last error context if available, otherwise fall back to configured model
+        let (model, intent) = if let Some((model, intent)) = self.last_error_context.take() {
+            (model, intent)
+        } else if let Some(configured_model) = self.configured_model.as_ref() {
+            let model = configured_model.model.clone();
+            let intent = if self.has_pending_tool_uses() {
+                CompletionIntent::ToolResults
+            } else {
+                CompletionIntent::UserPrompt
+            };
+            (model, intent)
+        } else if let Some(configured_model) = self.get_or_init_configured_model(cx) {
+            let model = configured_model.model.clone();
+            let intent = if self.has_pending_tool_uses() {
+                CompletionIntent::ToolResults
+            } else {
+                CompletionIntent::UserPrompt
+            };
+            (model, intent)
+        } else {
+            return;
+        };
+
+        self.send_to_model(model, intent, window, cx);
+    }
+
+    pub fn enable_burn_mode_and_retry(
+        &mut self,
+        window: Option<AnyWindowHandle>,
+        cx: &mut Context<Self>,
+    ) {
+        self.completion_mode = CompletionMode::Burn;
+        cx.emit(ThreadEvent::ProfileChanged);
+        self.retry_last_completion(window, cx);
+    }
+
+    pub fn used_tools_since_last_user_message(&self) -> bool {
+        for message in self.messages.iter().rev() {
+            if self.tool_use.message_has_tool_results(message.id) {
+                return true;
+            } else if message.role == Role::User {
+                return false;
+            }
+        }
+
+        false
+    }
+
     pub fn to_completion_request(
         &self,
         model: Arc<dyn LanguageModel>,
@@ -3220,6 +3276,7 @@ mod tests {
     use settings::{LanguageModelParameters, Settings, SettingsStore};
     use std::sync::Arc;
     use std::time::Duration;
+    use theme::ThemeSettings;
     use util::path;
     use workspace::Workspace;
 
@@ -5280,7 +5337,7 @@ fn main() {{
             thread_store::init(fs.clone(), cx);
             workspace::init_settings(cx);
             language_model::init_settings(cx);
-            theme::init(theme::LoadThemes::JustBase, cx);
+            ThemeSettings::register(cx);
             ToolRegistry::default_global(cx);
             assistant_tool::init(cx);
 

crates/agent/src/thread_store.rs

@@ -38,7 +38,7 @@ use std::{
     cell::{Ref, RefCell},
     path::{Path, PathBuf},
     rc::Rc,
-    sync::{Arc, LazyLock, Mutex},
+    sync::{Arc, Mutex},
 };
 use util::{ResultExt as _, rel_path::RelPath};
 
@@ -74,19 +74,17 @@ impl Column for DataType {
     }
 }
 
-static RULES_FILE_NAMES: LazyLock<[&RelPath; 9]> = LazyLock::new(|| {
-    [
-        RelPath::unix(".rules").unwrap(),
-        RelPath::unix(".cursorrules").unwrap(),
-        RelPath::unix(".windsurfrules").unwrap(),
-        RelPath::unix(".clinerules").unwrap(),
-        RelPath::unix(".github/copilot-instructions.md").unwrap(),
-        RelPath::unix("CLAUDE.md").unwrap(),
-        RelPath::unix("AGENT.md").unwrap(),
-        RelPath::unix("AGENTS.md").unwrap(),
-        RelPath::unix("GEMINI.md").unwrap(),
-    ]
-});
+const RULES_FILE_NAMES: [&str; 9] = [
+    ".rules",
+    ".cursorrules",
+    ".windsurfrules",
+    ".clinerules",
+    ".github/copilot-instructions.md",
+    "CLAUDE.md",
+    "AGENT.md",
+    "AGENTS.md",
+    "GEMINI.md",
+];
 
 pub fn init(fs: Arc<dyn Fs>, cx: &mut App) {
     ThreadsDatabase::init(fs, cx);
@@ -234,10 +232,11 @@ impl ThreadStore {
                 self.enqueue_system_prompt_reload();
             }
             project::Event::WorktreeUpdatedEntries(_, items) => {
-                if items
-                    .iter()
-                    .any(|(path, _, _)| RULES_FILE_NAMES.iter().any(|name| path.as_ref() == *name))
-                {
+                if items.iter().any(|(path, _, _)| {
+                    RULES_FILE_NAMES
+                        .iter()
+                        .any(|name| path.as_ref() == RelPath::unix(name).unwrap())
+                }) {
                     self.enqueue_system_prompt_reload();
                 }
             }
@@ -369,7 +368,7 @@ impl ThreadStore {
             .into_iter()
             .filter_map(|name| {
                 worktree
-                    .entry_for_path(name)
+                    .entry_for_path(RelPath::unix(name).unwrap())
                     .filter(|entry| entry.is_file())
                     .map(|entry| entry.path.clone())
             })

crates/agent2/src/agent.rs

@@ -1418,6 +1418,7 @@ mod tests {
     }
 
     #[gpui::test]
+    #[cfg_attr(target_os = "windows", ignore)] // TODO: Fix this test on Windows
     async fn test_save_load_thread(cx: &mut TestAppContext) {
         init_test(cx);
         let fs = FakeFs::new(cx.executor());
@@ -1497,8 +1498,7 @@ mod tests {
         model.send_last_completion_stream_text_chunk("Lorem.");
         model.end_last_completion_stream();
         cx.run_until_parked();
-        summary_model
-            .send_last_completion_stream_text_chunk(&format!("Explaining {}", path!("/a/b.md")));
+        summary_model.send_last_completion_stream_text_chunk("Explaining /a/b.md");
         summary_model.end_last_completion_stream();
 
         send.await.unwrap();
@@ -1538,7 +1538,7 @@ mod tests {
             history_entries(&history_store, cx),
             vec![(
                 HistoryEntryId::AcpThread(session_id.clone()),
-                format!("Explaining {}", path!("/a/b.md"))
+                "Explaining /a/b.md".into()
             )]
         );
         let acp_thread = agent

crates/agent2/src/thread.rs

@@ -15,11 +15,10 @@ use agent_settings::{
 use anyhow::{Context as _, Result, anyhow};
 use assistant_tool::adapt_schema_to_format;
 use chrono::{DateTime, Utc};
-use client::{ModelRequestUsage, RequestUsage, UserStore};
-use cloud_llm_client::{CompletionIntent, CompletionRequestStatus, Plan, UsageLimit};
+use client::{ModelRequestUsage, RequestUsage};
+use cloud_llm_client::{CompletionIntent, CompletionRequestStatus, UsageLimit};
 use collections::{HashMap, HashSet, IndexMap};
 use fs::Fs;
-use futures::stream;
 use futures::{
     FutureExt,
     channel::{mpsc, oneshot},
@@ -35,7 +34,7 @@ use language_model::{
     LanguageModelImage, LanguageModelProviderId, LanguageModelRegistry, LanguageModelRequest,
     LanguageModelRequestMessage, LanguageModelRequestTool, LanguageModelToolResult,
     LanguageModelToolResultContent, LanguageModelToolSchemaFormat, LanguageModelToolUse,
-    LanguageModelToolUseId, Role, SelectedModel, StopReason, TokenUsage, ZED_CLOUD_PROVIDER_ID,
+    LanguageModelToolUseId, Role, SelectedModel, StopReason, TokenUsage,
 };
 use project::{
     Project,
@@ -586,7 +585,6 @@ pub struct Thread {
     pending_title_generation: Option<Task<()>>,
     summary: Option<SharedString>,
     messages: Vec<Message>,
-    user_store: Entity<UserStore>,
     completion_mode: CompletionMode,
     /// Holds the task that handles agent interaction until the end of the turn.
     /// Survives across multiple requests as the model performs tool calls and
@@ -643,7 +641,6 @@ impl Thread {
             pending_title_generation: None,
             summary: None,
             messages: Vec::new(),
-            user_store: project.read(cx).user_store(),
             completion_mode: AgentSettings::get_global(cx).preferred_completion_mode,
             running_turn: None,
             pending_message: None,
@@ -823,7 +820,6 @@ impl Thread {
             pending_title_generation: None,
             summary: db_thread.detailed_summary,
             messages: db_thread.messages,
-            user_store: project.read(cx).user_store(),
             completion_mode: db_thread.completion_mode.unwrap_or_default(),
             running_turn: None,
             pending_message: None,
@@ -1253,12 +1249,12 @@ impl Thread {
             );
 
             log::debug!("Calling model.stream_completion, attempt {}", attempt);
-
-            let (mut events, mut error) = match model.stream_completion(request, cx).await {
-                Ok(events) => (events, None),
-                Err(err) => (stream::empty().boxed(), Some(err)),
-            };
+            let mut events = model
+                .stream_completion(request, cx)
+                .await
+                .map_err(|error| anyhow!(error))?;
             let mut tool_results = FuturesUnordered::new();
+            let mut error = None;
             while let Some(event) = events.next().await {
                 log::trace!("Received completion event: {:?}", event);
                 match event {
@@ -1306,10 +1302,8 @@ impl Thread {
 
             if let Some(error) = error {
                 attempt += 1;
-                let retry = this.update(cx, |this, cx| {
-                    let user_store = this.user_store.read(cx);
-                    this.handle_completion_error(error, attempt, user_store.plan())
-                })??;
+                let retry =
+                    this.update(cx, |this, _| this.handle_completion_error(error, attempt))??;
                 let timer = cx.background_executor().timer(retry.duration);
                 event_stream.send_retry(retry);
                 timer.await;
@@ -1336,23 +1330,8 @@ impl Thread {
         &mut self,
         error: LanguageModelCompletionError,
         attempt: u8,
-        plan: Option<Plan>,
     ) -> Result<acp_thread::RetryStatus> {
-        let Some(model) = self.model.as_ref() else {
-            return Err(anyhow!(error));
-        };
-
-        let auto_retry = if model.provider_id() == ZED_CLOUD_PROVIDER_ID {
-            match plan {
-                Some(Plan::V2(_)) => true,
-                Some(Plan::V1(_)) => self.completion_mode == CompletionMode::Burn,
-                None => false,
-            }
-        } else {
-            true
-        };
-
-        if !auto_retry {
+        if self.completion_mode == CompletionMode::Normal {
             return Err(anyhow!(error));
         }
 

crates/agent2/src/tools/edit_file_tool.rs

@@ -790,7 +790,7 @@ mod tests {
                 store.update_user_settings(cx, |settings| {
                     settings.project.all_languages.defaults.format_on_save = Some(FormatOnSave::On);
                     settings.project.all_languages.defaults.formatter =
-                        Some(language::language_settings::FormatterList::default());
+                        Some(language::language_settings::SelectedFormatter::Auto);
                 });
             });
         });

crates/agent_servers/Cargo.toml

@@ -47,8 +47,6 @@ task.workspace = true
 tempfile.workspace = true
 thiserror.workspace = true
 ui.workspace = true
-terminal.workspace = true
-uuid.workspace = true
 util.workspace = true
 watch.workspace = true
 workspace-hack.workspace = true

crates/agent_servers/src/acp.rs

@@ -9,9 +9,7 @@ use futures::io::BufReader;
 use project::Project;
 use project::agent_server_store::AgentServerCommand;
 use serde::Deserialize;
-use settings::{Settings as _, SettingsLocation};
-use task::Shell;
-use util::{ResultExt as _, get_default_system_shell_preferring_bash};
+use util::ResultExt as _;
 
 use std::path::PathBuf;
 use std::{any::Any, cell::RefCell};
@@ -21,9 +19,7 @@ use thiserror::Error;
 use anyhow::{Context as _, Result};
 use gpui::{App, AppContext as _, AsyncApp, Entity, SharedString, Task, WeakEntity};
 
-use acp_thread::{AcpThread, AuthRequired, LoadError, TerminalProviderEvent};
-use terminal::TerminalBuilder;
-use terminal::terminal_settings::{AlternateScroll, CursorShape, TerminalSettings};
+use acp_thread::{AcpThread, AuthRequired, LoadError};
 
 #[derive(Debug, Error)]
 #[error("Unsupported version")]
@@ -83,7 +79,7 @@ impl AcpConnection {
         is_remote: bool,
         cx: &mut AsyncApp,
     ) -> Result<Self> {
-        let mut child = util::command::new_smol_command(&command.path);
+        let mut child = util::command::new_smol_command(command.path);
         child
             .args(command.args.iter().map(|arg| arg.as_str()))
             .envs(command.env.iter().flatten())
@@ -98,11 +94,6 @@ impl AcpConnection {
         let stdout = child.stdout.take().context("Failed to take stdout")?;
         let stdin = child.stdin.take().context("Failed to take stdin")?;
         let stderr = child.stderr.take().context("Failed to take stderr")?;
-        log::info!(
-            "Spawning external agent server: {:?}, {:?}",
-            command.path,
-            command.args
-        );
         log::trace!("Spawned (pid: {})", child.id());
 
         let sessions = Rc::new(RefCell::new(HashMap::default()));
@@ -169,10 +160,7 @@ impl AcpConnection {
                         meta: None,
                     },
                     terminal: true,
-                    meta: Some(serde_json::json!({
-                        // Experimental: Allow for rendering terminal output from the agents
-                        "terminal_output": true,
-                    })),
+                    meta: None,
                 },
                 meta: None,
             })
@@ -712,100 +700,10 @@ impl acp::Client for ClientDelegate {
             }
         }
 
-        // Clone so we can inspect meta both before and after handing off to the thread
-        let update_clone = notification.update.clone();
-
-        // Pre-handle: if a ToolCall carries terminal_info, create/register a display-only terminal.
-        if let acp::SessionUpdate::ToolCall(tc) = &update_clone {
-            if let Some(meta) = &tc.meta {
-                if let Some(terminal_info) = meta.get("terminal_info") {
-                    if let Some(id_str) = terminal_info.get("terminal_id").and_then(|v| v.as_str())
-                    {
-                        let terminal_id = acp::TerminalId(id_str.into());
-                        let cwd = terminal_info
-                            .get("cwd")
-                            .and_then(|v| v.as_str().map(PathBuf::from));
-
-                        // Create a minimal display-only lower-level terminal and register it.
-                        let _ = session.thread.update(&mut self.cx.clone(), |thread, cx| {
-                            let builder = TerminalBuilder::new_display_only(
-                                CursorShape::default(),
-                                AlternateScroll::On,
-                                None,
-                                0,
-                            )?;
-                            let lower = cx.new(|cx| builder.subscribe(cx));
-                            thread.on_terminal_provider_event(
-                                TerminalProviderEvent::Created {
-                                    terminal_id: terminal_id.clone(),
-                                    label: tc.title.clone(),
-                                    cwd,
-                                    output_byte_limit: None,
-                                    terminal: lower,
-                                },
-                                cx,
-                            );
-                            anyhow::Ok(())
-                        });
-                    }
-                }
-            }
-        }
-
-        // Forward the update to the acp_thread as usual.
         session.thread.update(&mut self.cx.clone(), |thread, cx| {
-            thread.handle_session_update(notification.update.clone(), cx)
+            thread.handle_session_update(notification.update, cx)
         })??;
 
-        // Post-handle: stream terminal output/exit if present on ToolCallUpdate meta.
-        if let acp::SessionUpdate::ToolCallUpdate(tcu) = &update_clone {
-            if let Some(meta) = &tcu.meta {
-                if let Some(term_out) = meta.get("terminal_output") {
-                    if let Some(id_str) = term_out.get("terminal_id").and_then(|v| v.as_str()) {
-                        let terminal_id = acp::TerminalId(id_str.into());
-                        if let Some(s) = term_out.get("data").and_then(|v| v.as_str()) {
-                            let data = s.as_bytes().to_vec();
-                            let _ = session.thread.update(&mut self.cx.clone(), |thread, cx| {
-                                thread.on_terminal_provider_event(
-                                    TerminalProviderEvent::Output {
-                                        terminal_id: terminal_id.clone(),
-                                        data,
-                                    },
-                                    cx,
-                                );
-                            });
-                        }
-                    }
-                }
-
-                // terminal_exit
-                if let Some(term_exit) = meta.get("terminal_exit") {
-                    if let Some(id_str) = term_exit.get("terminal_id").and_then(|v| v.as_str()) {
-                        let terminal_id = acp::TerminalId(id_str.into());
-                        let status = acp::TerminalExitStatus {
-                            exit_code: term_exit
-                                .get("exit_code")
-                                .and_then(|v| v.as_u64())
-                                .map(|i| i as u32),
-                            signal: term_exit
-                                .get("signal")
-                                .and_then(|v| v.as_str().map(|s| s.to_string())),
-                            meta: None,
-                        };
-                        let _ = session.thread.update(&mut self.cx.clone(), |thread, cx| {
-                            thread.on_terminal_provider_event(
-                                TerminalProviderEvent::Exit {
-                                    terminal_id: terminal_id.clone(),
-                                    status,
-                                },
-                                cx,
-                            );
-                        });
-                    }
-                }
-            }
-        }
-
         Ok(())
     }
 
@@ -813,83 +711,25 @@ impl acp::Client for ClientDelegate {
         &self,
         args: acp::CreateTerminalRequest,
     ) -> Result<acp::CreateTerminalResponse, acp::Error> {
-        let thread = self.session_thread(&args.session_id)?;
-        let project = thread.read_with(&self.cx, |thread, _cx| thread.project().clone())?;
-
-        let mut env = if let Some(dir) = &args.cwd {
-            project
-                .update(&mut self.cx.clone(), |project, cx| {
-                    let worktree = project.find_worktree(dir.as_path(), cx);
-                    let shell = TerminalSettings::get(
-                        worktree.as_ref().map(|(worktree, path)| SettingsLocation {
-                            worktree_id: worktree.read(cx).id(),
-                            path: &path,
-                        }),
-                        cx,
-                    )
-                    .shell
-                    .clone();
-                    project.directory_environment(&shell, dir.clone().into(), cx)
-                })?
-                .await
-                .unwrap_or_default()
-        } else {
-            Default::default()
-        };
-        // Disables paging for `git` and hopefully other commands
-        env.insert("PAGER".into(), "".into());
-        for var in args.env {
-            env.insert(var.name, var.value);
-        }
-
-        // Use remote shell or default system shell, as appropriate
-        let shell = project
-            .update(&mut self.cx.clone(), |project, cx| {
-                project
-                    .remote_client()
-                    .and_then(|r| r.read(cx).default_system_shell())
-                    .map(Shell::Program)
-            })?
-            .unwrap_or_else(|| Shell::Program(get_default_system_shell_preferring_bash()));
-        let is_windows = project
-            .read_with(&self.cx, |project, cx| project.path_style(cx).is_windows())
-            .unwrap_or(cfg!(windows));
-        let (task_command, task_args) = task::ShellBuilder::new(&shell, is_windows)
-            .redirect_stdin_to_dev_null()
-            .build(Some(args.command.clone()), &args.args);
-
-        let terminal_entity = project
-            .update(&mut self.cx.clone(), |project, cx| {
-                project.create_terminal_task(
-                    task::SpawnInTerminal {
-                        command: Some(task_command),
-                        args: task_args,
-                        cwd: args.cwd.clone(),
-                        env,
-                        ..Default::default()
-                    },
+        let terminal = self
+            .session_thread(&args.session_id)?
+            .update(&mut self.cx.clone(), |thread, cx| {
+                thread.create_terminal(
+                    args.command,
+                    args.args,
+                    args.env,
+                    args.cwd,
+                    args.output_byte_limit,
                     cx,
                 )
             })?
             .await?;
-
-        // Register with renderer
-        let terminal_entity = thread.update(&mut self.cx.clone(), |thread, cx| {
-            thread.register_terminal_created(
-                acp::TerminalId(uuid::Uuid::new_v4().to_string().into()),
-                format!("{} {}", args.command, args.args.join(" ")),
-                args.cwd.clone(),
-                args.output_byte_limit,
-                terminal_entity,
-                cx,
-            )
-        })?;
-        let terminal_id =
-            terminal_entity.read_with(&self.cx, |terminal, _| terminal.id().clone())?;
-        Ok(acp::CreateTerminalResponse {
-            terminal_id,
-            meta: None,
-        })
+        Ok(
+            terminal.read_with(&self.cx, |terminal, _| acp::CreateTerminalResponse {
+                terminal_id: terminal.id().clone(),
+                meta: None,
+            })?,
+        )
     }
 
     async fn kill_terminal_command(

crates/agent_servers/src/codex.rs

@@ -1,16 +1,11 @@
 use std::rc::Rc;
-use std::sync::Arc;
 use std::{any::Any, path::Path};
 
-use acp_thread::AgentConnection;
-use agent_client_protocol as acp;
-use anyhow::{Context as _, Result};
-use fs::Fs;
-use gpui::{App, AppContext as _, SharedString, Task};
-use project::agent_server_store::{AllAgentServersSettings, CODEX_NAME};
-use settings::{SettingsStore, update_settings_file};
-
 use crate::{AgentServer, AgentServerDelegate, load_proxy_env};
+use acp_thread::AgentConnection;
+use anyhow::{Context as _, Result};
+use gpui::{App, SharedString, Task};
+use project::agent_server_store::CODEX_NAME;
 
 #[derive(Clone)]
 pub struct Codex;
@@ -35,27 +30,6 @@ impl AgentServer for Codex {
         ui::IconName::AiOpenAi
     }
 
-    fn default_mode(&self, cx: &mut App) -> Option<acp::SessionModeId> {
-        let settings = cx.read_global(|settings: &SettingsStore, _| {
-            settings.get::<AllAgentServersSettings>(None).codex.clone()
-        });
-
-        settings
-            .as_ref()
-            .and_then(|s| s.default_mode.clone().map(|m| acp::SessionModeId(m.into())))
-    }
-
-    fn set_default_mode(&self, mode_id: Option<acp::SessionModeId>, fs: Arc<dyn Fs>, cx: &mut App) {
-        update_settings_file(fs, cx, |settings, _| {
-            settings
-                .agent_servers
-                .get_or_insert_default()
-                .codex
-                .get_or_insert_default()
-                .default_mode = mode_id.map(|m| m.to_string())
-        });
-    }
-
     fn connect(
         &self,
         root_dir: Option<&Path>,

crates/agent_settings/src/agent_settings.rs

@@ -151,7 +151,7 @@ impl Default for AgentProfileId {
 }
 
 impl Settings for AgentSettings {
-    fn from_settings(content: &settings::SettingsContent) -> Self {
+    fn from_settings(content: &settings::SettingsContent, _cx: &mut App) -> Self {
         let agent = content.agent.clone().unwrap();
         Self {
             enabled: agent.enabled.unwrap(),

crates/agent_ui/src/acp/completion_provider.rs

@@ -12,7 +12,7 @@ use anyhow::Result;
 use editor::{CompletionProvider, Editor, ExcerptId};
 use fuzzy::{StringMatch, StringMatchCandidate};
 use gpui::{App, Entity, Task, WeakEntity};
-use language::{Buffer, CodeLabel, CodeLabelBuilder, HighlightId};
+use language::{Buffer, CodeLabel, HighlightId};
 use lsp::CompletionContext;
 use project::lsp_store::{CompletionDocumentation, SymbolLocation};
 use project::{
@@ -27,7 +27,7 @@ use util::rel_path::RelPath;
 use workspace::Workspace;
 
 use crate::AgentPanel;
-use crate::acp::message_editor::MessageEditor;
+use crate::acp::message_editor::{MessageEditor, MessageEditorEvent};
 use crate::context_picker::file_context_picker::{FileMatch, search_files};
 use crate::context_picker::rules_context_picker::{RulesContextEntry, search_rules};
 use crate::context_picker::symbol_context_picker::SymbolMatch;
@@ -673,7 +673,7 @@ impl ContextPickerCompletionProvider {
 
 fn build_code_label_for_full_path(file_name: &str, directory: Option<&str>, cx: &App) -> CodeLabel {
     let comment_id = cx.theme().syntax().highlight_id("comment").map(HighlightId);
-    let mut label = CodeLabelBuilder::default();
+    let mut label = CodeLabel::default();
 
     label.push_str(file_name, None);
     label.push_str(" ", None);
@@ -682,7 +682,9 @@ fn build_code_label_for_full_path(file_name: &str, directory: Option<&str>, cx:
         label.push_str(directory, comment_id);
     }
 
-    label.build()
+    label.filter_range = 0..label.text().len();
+
+    label
 }
 
 impl CompletionProvider for ContextPickerCompletionProvider {
@@ -757,13 +759,13 @@ impl CompletionProvider for ContextPickerCompletionProvider {
                                                 let editor = editor.clone();
                                                 move |cx| {
                                                     editor
-                                                        .update(cx, |editor, cx| {
+                                                        .update(cx, |_editor, cx| {
                                                             match intent {
                                                                 CompletionIntent::Complete
                                                                 | CompletionIntent::CompleteWithInsert
                                                                 | CompletionIntent::CompleteWithReplace => {
                                                                     if !is_missing_argument {
-                                                                        editor.send(cx);
+                                                                        cx.emit(MessageEditorEvent::Send);
                                                                     }
                                                                 }
                                                                 CompletionIntent::Compose => {}
@@ -773,7 +775,7 @@ impl CompletionProvider for ContextPickerCompletionProvider {
                                                 }
                                             });
                                         }
-                                        false
+                                        is_missing_argument
                                     }
                                 })),
                             }
@@ -908,17 +910,6 @@ impl CompletionProvider for ContextPickerCompletionProvider {
                 offset_to_line,
                 self.prompt_capabilities.borrow().embedded_context,
             )
-            .filter(|completion| {
-                // Right now we don't support completing arguments of slash commands
-                let is_slash_command_with_argument = matches!(
-                    completion,
-                    ContextCompletion::SlashCommand(SlashCommandCompletion {
-                        argument: Some(_),
-                        ..
-                    })
-                );
-                !is_slash_command_with_argument
-            })
             .map(|completion| {
                 completion.source_range().start <= offset_to_line + position.column as usize
                     && completion.source_range().end >= offset_to_line + position.column as usize

crates/agent_ui/src/acp/entry_view_state.rs

@@ -203,7 +203,7 @@ impl EntryViewState {
         self.entries.drain(range);
     }
 
-    pub fn agent_ui_font_size_changed(&mut self, cx: &mut App) {
+    pub fn agent_font_size_changed(&mut self, cx: &mut App) {
         for entry in self.entries.iter() {
             match entry {
                 Entry::UserMessage { .. } | Entry::AssistantMessage { .. } => {}
@@ -387,7 +387,7 @@ fn diff_editor_text_style_refinement(cx: &mut App) -> TextStyleRefinement {
         font_size: Some(
             TextSize::Small
                 .rems(cx)
-                .to_pixels(ThemeSettings::get_global(cx).agent_ui_font_size(cx))
+                .to_pixels(ThemeSettings::get_global(cx).agent_font_size(cx))
                 .into(),
         ),
         ..Default::default()
@@ -414,6 +414,7 @@ mod tests {
     use project::Project;
     use serde_json::json;
     use settings::{Settings as _, SettingsStore};
+    use theme::ThemeSettings;
     use util::path;
     use workspace::Workspace;
 
@@ -543,7 +544,7 @@ mod tests {
             Project::init_settings(cx);
             AgentSettings::register(cx);
             workspace::init_settings(cx);
-            theme::init(theme::LoadThemes::JustBase, cx);
+            ThemeSettings::register(cx);
             release_channel::init(SemanticVersion::default(), cx);
             EditorSettings::register(cx);
         });

crates/agent_ui/src/acp/message_editor.rs

@@ -141,9 +141,7 @@ impl MessageEditor {
 
         subscriptions.push(cx.subscribe_in(&editor, window, {
             move |this, editor, event, window, cx| {
-                if let EditorEvent::Edited { .. } = event
-                    && !editor.read(cx).read_only(cx)
-                {
+                if let EditorEvent::Edited { .. } = event {
                     let snapshot = editor.update(cx, |editor, cx| {
                         let new_hints = this
                             .command_hint(editor.buffer(), cx)
@@ -292,18 +290,18 @@ impl MessageEditor {
         let snapshot = self
             .editor
             .update(cx, |editor, cx| editor.snapshot(window, cx));
-        let Some((excerpt_id, _, _)) = snapshot.buffer_snapshot().as_singleton() else {
+        let Some((excerpt_id, _, _)) = snapshot.buffer_snapshot.as_singleton() else {
             return Task::ready(());
         };
         let Some(start_anchor) = snapshot
-            .buffer_snapshot()
+            .buffer_snapshot
             .anchor_in_excerpt(*excerpt_id, start)
         else {
             return Task::ready(());
         };
         let end_anchor = snapshot
-            .buffer_snapshot()
-            .anchor_before(start_anchor.to_offset(&snapshot.buffer_snapshot()) + content_len + 1);
+            .buffer_snapshot
+            .anchor_before(start_anchor.to_offset(&snapshot.buffer_snapshot) + content_len + 1);
 
         let crease = if let MentionUri::File { abs_path } = &mention_uri
             && let Some(extension) = abs_path.extension()
@@ -720,7 +718,7 @@ impl MessageEditor {
                             continue;
                         };
 
-                        let crease_range = crease.range().to_offset(&snapshot.buffer_snapshot());
+                        let crease_range = crease.range().to_offset(&snapshot.buffer_snapshot);
                         if crease_range.start > ix {
                             //todo(): Custom slash command ContentBlock?
                             // let chunk = if prevent_slash_commands
@@ -825,20 +823,13 @@ impl MessageEditor {
         });
     }
 
-    pub fn send(&mut self, cx: &mut Context<Self>) {
+    fn send(&mut self, _: &Chat, _: &mut Window, cx: &mut Context<Self>) {
         if self.is_empty(cx) {
             return;
         }
-        self.editor.update(cx, |editor, cx| {
-            editor.clear_inlay_hints(cx);
-        });
         cx.emit(MessageEditorEvent::Send)
     }
 
-    fn chat(&mut self, _: &Chat, _: &mut Window, cx: &mut Context<Self>) {
-        self.send(cx);
-    }
-
     fn cancel(&mut self, _: &editor::actions::Cancel, _: &mut Window, cx: &mut Context<Self>) {
         cx.emit(MessageEditorEvent::Cancel)
     }
@@ -874,11 +865,11 @@ impl MessageEditor {
                 self.editor.update(cx, |message_editor, cx| {
                     let snapshot = message_editor.snapshot(window, cx);
                     let (excerpt_id, _, buffer_snapshot) =
-                        snapshot.buffer_snapshot().as_singleton().unwrap();
+                        snapshot.buffer_snapshot.as_singleton().unwrap();
 
                     let text_anchor = buffer_snapshot.anchor_before(buffer_snapshot.len());
                     let multibuffer_anchor = snapshot
-                        .buffer_snapshot()
+                        .buffer_snapshot
                         .anchor_in_excerpt(*excerpt_id, text_anchor);
                     message_editor.edit(
                         [(
@@ -1039,7 +1030,6 @@ impl MessageEditor {
         ) else {
             return;
         };
-
         self.editor.update(cx, |message_editor, cx| {
             message_editor.edit([(cursor_anchor..cursor_anchor, completion.new_text)], cx);
         });
@@ -1297,7 +1287,7 @@ impl Render for MessageEditor {
     fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
         div()
             .key_context("MessageEditor")
-            .on_action(cx.listener(Self::chat))
+            .on_action(cx.listener(Self::send))
             .on_action(cx.listener(Self::cancel))
             .capture_action(cx.listener(Self::paste))
             .flex_1()
@@ -1309,7 +1299,7 @@ impl Render for MessageEditor {
                     font_family: settings.buffer_font.family.clone(),
                     font_fallbacks: settings.buffer_font.fallbacks.clone(),
                     font_features: settings.buffer_font.features.clone(),
-                    font_size: settings.agent_buffer_font_size(cx).into(),
+                    font_size: settings.buffer_font_size(cx).into(),
                     line_height: relative(settings.buffer_line_height.value()),
                     ..Default::default()
                 };
@@ -1560,7 +1550,7 @@ impl MentionSet {
 
     fn remove_invalid(&mut self, snapshot: EditorSnapshot) {
         for (crease_id, crease) in snapshot.crease_snapshot.creases() {
-            if !crease.range().start.is_valid(&snapshot.buffer_snapshot()) {
+            if !crease.range().start.is_valid(&snapshot.buffer_snapshot) {
                 self.mentions.remove(&crease_id);
             }
         }
@@ -2021,11 +2011,21 @@ mod tests {
         editor.update_in(&mut cx, |editor, _window, cx| {
             assert_eq!(editor.text(cx), "/say-hello ");
             assert_eq!(editor.display_text(cx), "/say-hello <name>");
-            assert!(!editor.has_visible_completions_menu());
+            assert!(editor.has_visible_completions_menu());
+
+            assert_eq!(
+                current_completion_labels_with_documentation(editor),
+                &[("say-hello".into(), "Say hello to whoever you want".into())]
+            );
         });
 
         cx.simulate_input("GPT5");
 
+        editor.update_in(&mut cx, |editor, window, cx| {
+            assert!(editor.has_visible_completions_menu());
+            editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
+        });
+
         cx.run_until_parked();
 
         editor.update_in(&mut cx, |editor, window, cx| {
@@ -2034,7 +2034,7 @@ mod tests {
             assert!(!editor.has_visible_completions_menu());
 
             // Delete argument
-            for _ in 0..5 {
+            for _ in 0..4 {
                 editor.backspace(&editor::actions::Backspace, window, cx);
             }
         });
@@ -2042,12 +2042,13 @@ mod tests {
         cx.run_until_parked();
 
         editor.update_in(&mut cx, |editor, window, cx| {
-            assert_eq!(editor.text(cx), "/say-hello");
+            assert_eq!(editor.text(cx), "/say-hello ");
             // Hint is visible because argument was deleted
             assert_eq!(editor.display_text(cx), "/say-hello <name>");
 
             // Delete last command letter
             editor.backspace(&editor::actions::Backspace, window, cx);
+            editor.backspace(&editor::actions::Backspace, window, cx);
         });
 
         cx.run_until_parked();

crates/agent_ui/src/acp/mode_selector.rs

@@ -174,16 +174,11 @@ impl Render for ModeSelector {
 
         let this = cx.entity();
 
-        let icon = if self.menu_handle.is_deployed() {
-            IconName::ChevronUp
-        } else {
-            IconName::ChevronDown
-        };
-
         let trigger_button = Button::new("mode-selector-trigger", current_mode_name)
             .label_size(LabelSize::Small)
+            .style(ButtonStyle::Subtle)
             .color(Color::Muted)
-            .icon(icon)
+            .icon(IconName::ChevronDown)
             .icon_size(IconSize::XSmall)
             .icon_position(IconPosition::End)
             .icon_color(Color::Muted)

crates/agent_ui/src/acp/model_selector.rs

@@ -5,12 +5,12 @@ use anyhow::Result;
 use collections::IndexMap;
 use futures::FutureExt;
 use fuzzy::{StringMatchCandidate, match_strings};
-use gpui::{AsyncWindowContext, BackgroundExecutor, DismissEvent, Task, WeakEntity};
+use gpui::{Action, AsyncWindowContext, BackgroundExecutor, DismissEvent, Task, WeakEntity};
 use ordered_float::OrderedFloat;
 use picker::{Picker, PickerDelegate};
 use ui::{
-    DocumentationAside, DocumentationEdge, DocumentationSide, IntoElement, ListItem,
-    ListItemSpacing, prelude::*,
+    AnyElement, App, Context, DocumentationAside, DocumentationEdge, DocumentationSide,
+    IntoElement, ListItem, ListItemSpacing, SharedString, Window, prelude::*, rems,
 };
 use util::ResultExt;
 
@@ -278,6 +278,36 @@ impl PickerDelegate for AcpModelPickerDelegate {
         }
     }
 
+    fn render_footer(
+        &self,
+        _: &mut Window,
+        cx: &mut Context<Picker<Self>>,
+    ) -> Option<gpui::AnyElement> {
+        Some(
+            h_flex()
+                .w_full()
+                .border_t_1()
+                .border_color(cx.theme().colors().border_variant)
+                .p_1()
+                .gap_4()
+                .justify_between()
+                .child(
+                    Button::new("configure", "Configure")
+                        .icon(IconName::Settings)
+                        .icon_size(IconSize::Small)
+                        .icon_color(Color::Muted)
+                        .icon_position(IconPosition::Start)
+                        .on_click(|_, window, cx| {
+                            window.dispatch_action(
+                                zed_actions::agent::OpenSettings.boxed_clone(),
+                                cx,
+                            );
+                        }),
+                )
+                .into_any(),
+        )
+    }
+
     fn documentation_aside(
         &self,
         _window: &mut Window,
@@ -287,7 +317,7 @@ impl PickerDelegate for AcpModelPickerDelegate {
             let description = description.clone();
             DocumentationAside::new(
                 DocumentationSide::Left,
-                DocumentationEdge::Top,
+                DocumentationEdge::Bottom,
                 Rc::new(move |_| Label::new(description.clone()).into_any_element()),
             )
         })

crates/agent_ui/src/acp/model_selector_popover.rs

@@ -57,26 +57,30 @@ impl Render for AcpModelSelectorPopover {
 
         let focus_handle = self.focus_handle.clone();
 
-        let (color, icon) = if self.menu_handle.is_deployed() {
-            (Color::Accent, IconName::ChevronUp)
+        let color = if self.menu_handle.is_deployed() {
+            Color::Accent
         } else {
-            (Color::Muted, IconName::ChevronDown)
+            Color::Muted
         };
 
         PickerPopoverMenu::new(
             self.selector.clone(),
             ButtonLike::new("active-model")
-                .selected_style(ButtonStyle::Tinted(TintColor::Accent))
                 .when_some(model_icon, |this, icon| {
                     this.child(Icon::new(icon).color(color).size(IconSize::XSmall))
                 })
+                .selected_style(ButtonStyle::Tinted(TintColor::Accent))
                 .child(
                     Label::new(model_name)
                         .color(color)
                         .size(LabelSize::Small)
                         .ml_0p5(),
                 )
-                .child(Icon::new(icon).color(Color::Muted).size(IconSize::XSmall)),
+                .child(
+                    Icon::new(IconName::ChevronDown)
+                        .color(Color::Muted)
+                        .size(IconSize::XSmall),
+                ),
             move |window, cx| {
                 Tooltip::for_action_in(
                     "Change Model",

crates/agent_ui/src/acp/thread_view.rs

@@ -26,7 +26,7 @@ use gpui::{
     CursorStyle, EdgesRefinement, ElementId, Empty, Entity, FocusHandle, Focusable, Hsla, Length,
     ListOffset, ListState, PlatformDisplay, SharedString, StyleRefinement, Subscription, Task,
     TextStyle, TextStyleRefinement, UnderlineStyle, WeakEntity, Window, WindowHandle, div,
-    ease_in_out, linear_color_stop, linear_gradient, list, point, pulsating_between,
+    ease_in_out, linear_color_stop, linear_gradient, list, point, prelude::*, pulsating_between,
 };
 use language::Buffer;
 
@@ -278,7 +278,7 @@ pub struct AcpThreadView {
     thread_feedback: ThreadFeedbackState,
     list_state: ListState,
     auth_task: Option<Task<()>>,
-    collapsed_tool_calls: HashSet<acp::ToolCallId>,
+    expanded_tool_calls: HashSet<acp::ToolCallId>,
     expanded_thinking_blocks: HashSet<(usize, usize)>,
     edits_expanded: bool,
     plan_expanded: bool,
@@ -289,11 +289,8 @@ pub struct AcpThreadView {
     available_commands: Rc<RefCell<Vec<acp::AvailableCommand>>>,
     is_loading_contents: bool,
     new_server_version_available: Option<SharedString>,
-    resume_thread_metadata: Option<DbThreadMetadata>,
     _cancel_task: Option<Task<()>>,
-    _subscriptions: [Subscription; 5],
-    #[cfg(target_os = "windows")]
-    show_codex_windows_warning: bool,
+    _subscriptions: [Subscription; 4],
 }
 
 enum ThreadState {
@@ -337,10 +334,7 @@ impl AcpThreadView {
 
         let placeholder = if agent.name() == "Zed Agent" {
             format!("Message the {} — @ to include context", agent.name())
-        } else if agent.name() == "Claude Code"
-            || agent.name() == "Codex"
-            || !available_commands.borrow().is_empty()
-        {
+        } else if agent.name() == "Claude Code" || !available_commands.borrow().is_empty() {
             format!(
                 "Message {} — @ to include context, / for commands",
                 agent.name()
@@ -386,36 +380,19 @@ impl AcpThreadView {
             )
         });
 
-        let agent_server_store = project.read(cx).agent_server_store().clone();
         let subscriptions = [
-            cx.observe_global_in::<SettingsStore>(window, Self::agent_ui_font_size_changed),
-            cx.observe_global_in::<AgentFontSize>(window, Self::agent_ui_font_size_changed),
+            cx.observe_global_in::<SettingsStore>(window, Self::agent_font_size_changed),
+            cx.observe_global_in::<AgentFontSize>(window, Self::agent_font_size_changed),
             cx.subscribe_in(&message_editor, window, Self::handle_message_editor_event),
             cx.subscribe_in(&entry_view_state, window, Self::handle_entry_view_event),
-            cx.subscribe_in(
-                &agent_server_store,
-                window,
-                Self::handle_agent_servers_updated,
-            ),
         ];
 
-        #[cfg(target_os = "windows")]
-        let show_codex_windows_warning = crate::ExternalAgent::parse_built_in(agent.as_ref())
-            == Some(crate::ExternalAgent::Codex);
-
         Self {
             agent: agent.clone(),
             workspace: workspace.clone(),
             project: project.clone(),
             entry_view_state,
-            thread_state: Self::initial_state(
-                agent.clone(),
-                resume_thread.clone(),
-                workspace.clone(),
-                project.clone(),
-                window,
-                cx,
-            ),
+            thread_state: Self::initial_state(agent, resume_thread, workspace, project, window, cx),
             login: None,
             message_editor,
             model_selector: None,
@@ -428,7 +405,7 @@ impl AcpThreadView {
             thread_error: None,
             thread_feedback: Default::default(),
             auth_task: None,
-            collapsed_tool_calls: HashSet::default(),
+            expanded_tool_calls: HashSet::default(),
             expanded_thinking_blocks: HashSet::default(),
             editing_message: None,
             edits_expanded: false,
@@ -444,16 +421,13 @@ impl AcpThreadView {
             _cancel_task: None,
             focus_handle: cx.focus_handle(),
             new_server_version_available: None,
-            resume_thread_metadata: resume_thread,
-            #[cfg(target_os = "windows")]
-            show_codex_windows_warning,
         }
     }
 
     fn reset(&mut self, window: &mut Window, cx: &mut Context<Self>) {
         self.thread_state = Self::initial_state(
             self.agent.clone(),
-            self.resume_thread_metadata.clone(),
+            None,
             self.workspace.clone(),
             self.project.clone(),
             window,
@@ -603,6 +577,31 @@ impl AcpThreadView {
 
                         AgentDiff::set_active_thread(&workspace, thread.clone(), window, cx);
 
+                        // Proactively surface Authentication Required if the agent advertises auth methods.
+                        if let Some(acp_conn) = thread
+                            .read(cx)
+                            .connection()
+                            .clone()
+                            .downcast::<agent_servers::AcpConnection>()
+                        {
+                            let methods = acp_conn.auth_methods();
+                            if !methods.is_empty() {
+                                // Immediately transition to auth-required UI, but defer to avoid re-entrant update.
+                                let err = AuthRequired {
+                                    description: None,
+                                    provider_id: None,
+                                };
+                                let this_weak = cx.weak_entity();
+                                let agent = agent.clone();
+                                let connection = thread.read(cx).connection().clone();
+                                window.defer(cx, move |window, cx| {
+                                    Self::handle_auth_required(
+                                        this_weak, err, agent, connection, window, cx,
+                                    );
+                                });
+                            }
+                        }
+
                         this.model_selector = thread
                             .read(cx)
                             .connection()
@@ -801,25 +800,6 @@ impl AcpThreadView {
         cx.notify();
     }
 
-    fn handle_agent_servers_updated(
-        &mut self,
-        _agent_server_store: &Entity<project::AgentServerStore>,
-        _event: &project::AgentServersUpdated,
-        window: &mut Window,
-        cx: &mut Context<Self>,
-    ) {
-        // If we're in a LoadError state OR have a thread_error set (which can happen
-        // when agent.connect() fails during loading), retry loading the thread.
-        // This handles the case where a thread is restored before authentication completes.
-        let should_retry =
-            matches!(&self.thread_state, ThreadState::LoadError(_)) || self.thread_error.is_some();
-
-        if should_retry {
-            self.thread_error = None;
-            self.reset(window, cx);
-        }
-    }
-
     pub fn workspace(&self) -> &WeakEntity<Workspace> {
         &self.workspace
     }
@@ -965,17 +945,17 @@ impl AcpThreadView {
     ) {
         match &event.view_event {
             ViewEvent::NewDiff(tool_call_id) => {
-                if !AgentSettings::get_global(cx).expand_edit_card {
-                    self.collapsed_tool_calls.insert(tool_call_id.clone());
+                if AgentSettings::get_global(cx).expand_edit_card {
+                    self.expanded_tool_calls.insert(tool_call_id.clone());
                 }
             }
             ViewEvent::NewTerminal(tool_call_id) => {
-                if !AgentSettings::get_global(cx).expand_terminal_card {
-                    self.collapsed_tool_calls.insert(tool_call_id.clone());
+                if AgentSettings::get_global(cx).expand_terminal_card {
+                    self.expanded_tool_calls.insert(tool_call_id.clone());
                 }
             }
             ViewEvent::TerminalMovedToBackground(tool_call_id) => {
-                self.collapsed_tool_calls.insert(tool_call_id.clone());
+                self.expanded_tool_calls.remove(tool_call_id);
             }
             ViewEvent::MessageEditorEvent(_editor, MessageEditorEvent::Focus) => {
                 if let Some(thread) = self.thread()
@@ -1057,36 +1037,32 @@ impl AcpThreadView {
             };
 
             let connection = thread.read(cx).connection().clone();
-            let can_login = !connection.auth_methods().is_empty() || self.login.is_some();
-            // Does the agent have a specific logout command? Prefer that in case they need to reset internal state.
-            let logout_supported = text == "/logout"
-                && self
-                    .available_commands
-                    .borrow()
-                    .iter()
-                    .any(|command| command.name == "logout");
-            if can_login && !logout_supported {
-                self.message_editor
-                    .update(cx, |editor, cx| editor.clear(window, cx));
-
-                let this = cx.weak_entity();
-                let agent = self.agent.clone();
-                window.defer(cx, |window, cx| {
-                    Self::handle_auth_required(
-                        this,
-                        AuthRequired {
-                            description: None,
-                            provider_id: None,
-                        },
-                        agent,
-                        connection,
-                        window,
-                        cx,
-                    );
-                });
-                cx.notify();
+            let auth_methods = connection.auth_methods();
+            let has_supported_auth = auth_methods.iter().any(|method| {
+                let id = method.id.0.as_ref();
+                id == "claude-login" || id == "spawn-gemini-cli"
+            });
+            let can_login = has_supported_auth || auth_methods.is_empty() || self.login.is_some();
+            if !can_login {
                 return;
-            }
+            };
+            let this = cx.weak_entity();
+            let agent = self.agent.clone();
+            window.defer(cx, |window, cx| {
+                Self::handle_auth_required(
+                    this,
+                    AuthRequired {
+                        description: None,
+                        provider_id: None,
+                    },
+                    agent,
+                    connection,
+                    window,
+                    cx,
+                );
+            });
+            cx.notify();
+            return;
         }
 
         self.send_impl(self.message_editor.clone(), window, cx)
@@ -1265,6 +1241,12 @@ impl AcpThreadView {
         .detach();
     }
 
+    fn open_agent_diff(&mut self, _: &OpenAgentDiff, window: &mut Window, cx: &mut Context<Self>) {
+        if let Some(thread) = self.thread() {
+            AgentDiffPane::deploy(thread.clone(), self.workspace.clone(), window, cx).log_err();
+        }
+    }
+
     fn open_edited_buffer(
         &mut self,
         buffer: &Entity<Buffer>,
@@ -2130,7 +2112,7 @@ impl AcpThreadView {
 
         let is_collapsible = !tool_call.content.is_empty() && !needs_confirmation;
 
-        let is_open = needs_confirmation || !self.collapsed_tool_calls.contains(&tool_call.id);
+        let is_open = needs_confirmation || self.expanded_tool_calls.contains(&tool_call.id);
 
         let tool_output_display =
             if is_open {
@@ -2280,9 +2262,9 @@ impl AcpThreadView {
                                                     let id = tool_call.id.clone();
                                                     move |this: &mut Self, _, _, cx: &mut Context<Self>| {
                                                         if is_open {
-                                                            this.collapsed_tool_calls.insert(id.clone());
+                                                            this.expanded_tool_calls.remove(&id);
                                                         } else {
-                                                            this.collapsed_tool_calls.remove(&id);
+                                                            this.expanded_tool_calls.insert(id.clone());
                                                         }
                                                         cx.notify();
                                                     }
@@ -2484,7 +2466,7 @@ impl AcpThreadView {
                         .icon_color(Color::Muted)
                         .on_click(cx.listener({
                             move |this: &mut Self, _, _, cx: &mut Context<Self>| {
-                                this.collapsed_tool_calls.insert(tool_call_id.clone());
+                                this.expanded_tool_calls.remove(&tool_call_id);
                                 cx.notify();
                             }
                         })),
@@ -2736,7 +2718,7 @@ impl AcpThreadView {
         let output_line_count = output.map(|output| output.content_line_count).unwrap_or(0);
 
         let command_failed = command_finished
-            && output.is_some_and(|o| o.exit_status.is_some_and(|status| !status.success()));
+            && output.is_some_and(|o| o.exit_status.is_none_or(|status| !status.success()));
 
         let time_elapsed = if let Some(output) = output {
             output.ended_at.duration_since(started_at)
@@ -2759,10 +2741,10 @@ impl AcpThreadView {
 
         let working_dir = working_dir
             .as_ref()
-            .map(|path| path.display().to_string())
+            .map(|path| format!("{}", path.display()))
             .unwrap_or_else(|| "current directory".to_string());
 
-        let is_expanded = !self.collapsed_tool_calls.contains(&tool_call.id);
+        let is_expanded = self.expanded_tool_calls.contains(&tool_call.id);
 
         let header = h_flex()
             .id(header_id)
@@ -2897,9 +2879,9 @@ impl AcpThreadView {
                     let id = tool_call.id.clone();
                     move |this, _event, _window, _cx| {
                         if is_expanded {
-                            this.collapsed_tool_calls.insert(id.clone());
+                            this.expanded_tool_calls.remove(&id);
                         } else {
-                            this.collapsed_tool_calls.remove(&id);
+                            this.expanded_tool_calls.insert(id.clone());
                         }
                     }
                 })),
@@ -3291,12 +3273,6 @@ impl AcpThreadView {
                                                 this.style(ButtonStyle::Outlined)
                                             }
                                         })
-                                        .when_some(
-                                            method.description.clone(),
-                                            |this, description| {
-                                                this.tooltip(Tooltip::text(description))
-                                            },
-                                        )
                                         .on_click({
                                             cx.listener(move |this, _, window, cx| {
                                                 telemetry::event!(
@@ -3403,12 +3379,6 @@ impl AcpThreadView {
             .into_any_element()
     }
 
-    fn activity_bar_bg(&self, cx: &Context<Self>) -> Hsla {
-        let editor_bg_color = cx.theme().colors().editor_background;
-        let active_color = cx.theme().colors().element_selected;
-        editor_bg_color.blend(active_color.opacity(0.3))
-    }
-
     fn render_activity_bar(
         &self,
         thread_entity: &Entity<AcpThread>,
@@ -3424,6 +3394,10 @@ impl AcpThreadView {
             return None;
         }
 
+        let editor_bg_color = cx.theme().colors().editor_background;
+        let active_color = cx.theme().colors().element_selected;
+        let bg_edit_files_disclosure = editor_bg_color.blend(active_color.opacity(0.3));
+
         // Temporarily always enable ACP edit controls. This is temporary, to lessen the
         // impact of a nasty bug that causes them to sometimes be disabled when they shouldn't
         // be, which blocks you from being able to accept or reject edits. This switches the
@@ -3434,7 +3408,7 @@ impl AcpThreadView {
         v_flex()
             .mt_1()
             .mx_2()
-            .bg(self.activity_bar_bg(cx))
+            .bg(bg_edit_files_disclosure)
             .border_1()
             .border_b_0()
             .border_color(cx.theme().colors().border)
@@ -3475,33 +3449,27 @@ impl AcpThreadView {
             .into()
     }
 
-    fn render_plan_summary(
-        &self,
-        plan: &Plan,
-        window: &mut Window,
-        cx: &Context<Self>,
-    ) -> impl IntoElement {
+    fn render_plan_summary(&self, plan: &Plan, window: &mut Window, cx: &Context<Self>) -> Div {
         let stats = plan.stats();
 
         let title = if let Some(entry) = stats.in_progress_entry
             && !self.plan_expanded
         {
             h_flex()
-                .cursor_default()
-                .relative()
                 .w_full()
+                .cursor_default()
                 .gap_1()
-                .truncate()
+                .text_xs()
+                .text_color(cx.theme().colors().text_muted)
+                .justify_between()
                 .child(
-                    Label::new("Current:")
-                        .size(LabelSize::Small)
-                        .color(Color::Muted),
-                )
-                .child(
-                    div()
-                        .text_xs()
-                        .text_color(cx.theme().colors().text_muted)
-                        .line_clamp(1)
+                    h_flex()
+                        .gap_1()
+                        .child(
+                            Label::new("Current:")
+                                .size(LabelSize::Small)
+                                .color(Color::Muted),
+                        )
                         .child(MarkdownElement::new(
                             entry.content.clone(),
                             plan_label_markdown_style(&entry.status, window, cx),
@@ -3509,23 +3477,10 @@ impl AcpThreadView {
                 )
                 .when(stats.pending > 0, |this| {
                     this.child(
-                        h_flex()
-                            .absolute()
-                            .top_0()
-                            .right_0()
-                            .h_full()
-                            .child(div().min_w_8().h_full().bg(linear_gradient(
-                                90.,
-                                linear_color_stop(self.activity_bar_bg(cx), 1.),
-                                linear_color_stop(self.activity_bar_bg(cx).opacity(0.2), 0.),
-                            )))
-                            .child(
-                                div().pr_0p5().bg(self.activity_bar_bg(cx)).child(
-                                    Label::new(format!("{} left", stats.pending))
-                                        .size(LabelSize::Small)
-                                        .color(Color::Muted),
-                                ),
-                            ),
+                        Label::new(format!("{} left", stats.pending))
+                            .size(LabelSize::Small)
+                            .color(Color::Muted)
+                            .mr_1(),
                     )
                 })
         } else {
@@ -3555,19 +3510,23 @@ impl AcpThreadView {
         };
 
         h_flex()
-            .id("plan_summary")
             .p_1()
-            .w_full()
-            .gap_1()
+            .justify_between()
             .when(self.plan_expanded, |this| {
                 this.border_b_1().border_color(cx.theme().colors().border)
             })
-            .child(Disclosure::new("plan_disclosure", self.plan_expanded))
-            .child(title)
-            .on_click(cx.listener(|this, _, _, cx| {
-                this.plan_expanded = !this.plan_expanded;
-                cx.notify();
-            }))
+            .child(
+                h_flex()
+                    .id("plan_summary")
+                    .w_full()
+                    .gap_1()
+                    .child(Disclosure::new("plan_disclosure", self.plan_expanded))
+                    .child(title)
+                    .on_click(cx.listener(|this, _, _, cx| {
+                        this.plan_expanded = !this.plan_expanded;
+                        cx.notify();
+                    })),
+            )
     }
 
     fn render_plan_entries(&self, plan: &Plan, window: &mut Window, cx: &Context<Self>) -> Div {
@@ -3816,7 +3775,7 @@ impl AcpThreadView {
                             .id(("file-name", index))
                             .pr_8()
                             .gap_1p5()
-                            .w_full()
+                            .max_w_full()
                             .overflow_x_scroll()
                             .child(file_icon)
                             .child(h_flex().gap_0p5().children(file_name).children(file_path))
@@ -4968,9 +4927,9 @@ impl AcpThreadView {
         )
     }
 
-    fn agent_ui_font_size_changed(&mut self, _window: &mut Window, cx: &mut Context<Self>) {
+    fn agent_font_size_changed(&mut self, _window: &mut Window, cx: &mut Context<Self>) {
         self.entry_view_state.update(cx, |entry_view_state, cx| {
-            entry_view_state.agent_ui_font_size_changed(cx);
+            entry_view_state.agent_font_size_changed(cx);
         });
     }
 
@@ -4986,12 +4945,10 @@ impl AcpThreadView {
         })
     }
 
-    /// Inserts the selected text into the message editor or the message being
-    /// edited, if any.
     pub(crate) fn insert_selections(&self, window: &mut Window, cx: &mut Context<Self>) {
-        self.active_editor(cx).update(cx, |editor, cx| {
-            editor.insert_selections(window, cx);
-        });
+        self.message_editor.update(cx, |message_editor, cx| {
+            message_editor.insert_selections(window, cx);
+        })
     }
 
     fn render_thread_retry_status_callout(
@@ -5036,49 +4993,6 @@ impl AcpThreadView {
         )
     }
 
-    #[cfg(target_os = "windows")]
-    fn render_codex_windows_warning(&self, cx: &mut Context<Self>) -> Option<Callout> {
-        if self.show_codex_windows_warning {
-            Some(
-                Callout::new()
-                    .icon(IconName::Warning)
-                    .severity(Severity::Warning)
-                    .title("Codex on Windows")
-                    .description(
-                        "For best performance, run Codex in Windows Subsystem for Linux (WSL2)",
-                    )
-                    .actions_slot(
-                        Button::new("open-wsl-modal", "Open in WSL")
-                            .icon_size(IconSize::Small)
-                            .icon_color(Color::Muted)
-                            .on_click(cx.listener({
-                                move |_, _, window, cx| {
-                                    window.dispatch_action(
-                                        zed_actions::wsl_actions::OpenWsl::default().boxed_clone(),
-                                        cx,
-                                    );
-                                    cx.notify();
-                                }
-                            })),
-                    )
-                    .dismiss_action(
-                        IconButton::new("dismiss", IconName::Close)
-                            .icon_size(IconSize::Small)
-                            .icon_color(Color::Muted)
-                            .tooltip(Tooltip::text("Dismiss Warning"))
-                            .on_click(cx.listener({
-                                move |this, _, _, cx| {
-                                    this.show_codex_windows_warning = false;
-                                    cx.notify();
-                                }
-                            })),
-                    ),
-            )
-        } else {
-            None
-        }
-    }
-
     fn render_thread_error(&self, window: &mut Window, cx: &mut Context<Self>) -> Option<Div> {
         let content = match self.thread_error.as_ref()? {
             ThreadError::Other(error) => self.render_any_thread_error(error.clone(), cx),
@@ -5445,23 +5359,6 @@ impl AcpThreadView {
         };
         task.detach_and_log_err(cx);
     }
-
-    /// Returns the currently active editor, either for a message that is being
-    /// edited or the editor for a new message.
-    fn active_editor(&self, cx: &App) -> Entity<MessageEditor> {
-        if let Some(index) = self.editing_message
-            && let Some(editor) = self
-                .entry_view_state
-                .read(cx)
-                .entry(index)
-                .and_then(|e| e.message_editor())
-                .cloned()
-        {
-            editor
-        } else {
-            self.message_editor.clone()
-        }
-    }
 }
 
 fn loading_contents_spinner(size: IconSize) -> AnyElement {
@@ -5476,7 +5373,7 @@ impl Focusable for AcpThreadView {
     fn focus_handle(&self, cx: &App) -> FocusHandle {
         match self.thread_state {
             ThreadState::Loading { .. } | ThreadState::Ready { .. } => {
-                self.active_editor(cx).focus_handle(cx)
+                self.message_editor.focus_handle(cx)
             }
             ThreadState::LoadError(_) | ThreadState::Unauthenticated { .. } => {
                 self.focus_handle.clone()
@@ -5493,6 +5390,7 @@ impl Render for AcpThreadView {
         v_flex()
             .size_full()
             .key_context("AcpThread")
+            .on_action(cx.listener(Self::open_agent_diff))
             .on_action(cx.listener(Self::toggle_burn_mode))
             .on_action(cx.listener(Self::keep_all))
             .on_action(cx.listener(Self::reject_all))
@@ -5566,16 +5464,6 @@ impl Render for AcpThreadView {
                 _ => this,
             })
             .children(self.render_thread_retry_status_callout(window, cx))
-            .children({
-                #[cfg(target_os = "windows")]
-                {
-                    self.render_codex_windows_warning(cx)
-                }
-                #[cfg(not(target_os = "windows"))]
-                {
-                    Vec::<Empty>::new()
-                }
-            })
             .children(self.render_thread_error(window, cx))
             .when_some(
                 self.new_server_version_available.as_ref().filter(|_| {
@@ -5671,23 +5559,23 @@ fn default_markdown_style(
         }),
         code_block: StyleRefinement {
             padding: EdgesRefinement {
-                top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(px(8.)))),
-                left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(px(8.)))),
-                right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(px(8.)))),
-                bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(px(8.)))),
+                top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
+                left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
+                right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
+                bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
             },
             margin: EdgesRefinement {
-                top: Some(Length::Definite(px(8.).into())),
-                left: Some(Length::Definite(px(0.).into())),
-                right: Some(Length::Definite(px(0.).into())),
-                bottom: Some(Length::Definite(px(12.).into())),
+                top: Some(Length::Definite(Pixels(8.).into())),
+                left: Some(Length::Definite(Pixels(0.).into())),
+                right: Some(Length::Definite(Pixels(0.).into())),
+                bottom: Some(Length::Definite(Pixels(12.).into())),
             },
             border_style: Some(BorderStyle::Solid),
             border_widths: EdgesRefinement {
-                top: Some(AbsoluteLength::Pixels(px(1.))),
-                left: Some(AbsoluteLength::Pixels(px(1.))),
-                right: Some(AbsoluteLength::Pixels(px(1.))),
-                bottom: Some(AbsoluteLength::Pixels(px(1.))),
+                top: Some(AbsoluteLength::Pixels(Pixels(1.))),
+                left: Some(AbsoluteLength::Pixels(Pixels(1.))),
+                right: Some(AbsoluteLength::Pixels(Pixels(1.))),
+                bottom: Some(AbsoluteLength::Pixels(Pixels(1.))),
             },
             border_color: Some(colors.border_variant),
             background: Some(colors.editor_background.into()),
@@ -6172,7 +6060,7 @@ pub(crate) mod tests {
             Project::init_settings(cx);
             AgentSettings::register(cx);
             workspace::init_settings(cx);
-            theme::init(theme::LoadThemes::JustBase, cx);
+            ThemeSettings::register(cx);
             release_channel::init(SemanticVersion::default(), cx);
             EditorSettings::register(cx);
             prompt_store::init(cx)
@@ -6746,146 +6634,4 @@ pub(crate) mod tests {
             )
         });
     }
-
-    #[gpui::test]
-    async fn test_message_editing_insert_selections(cx: &mut TestAppContext) {
-        init_test(cx);
-
-        let connection = StubAgentConnection::new();
-        connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk {
-            content: acp::ContentBlock::Text(acp::TextContent {
-                text: "Response".into(),
-                annotations: None,
-                meta: None,
-            }),
-        }]);
-
-        let (thread_view, cx) = setup_thread_view(StubAgentServer::new(connection), cx).await;
-        add_to_workspace(thread_view.clone(), cx);
-
-        let message_editor = cx.read(|cx| thread_view.read(cx).message_editor.clone());
-        message_editor.update_in(cx, |editor, window, cx| {
-            editor.set_text("Original message to edit", window, cx)
-        });
-        thread_view.update_in(cx, |thread_view, window, cx| thread_view.send(window, cx));
-        cx.run_until_parked();
-
-        let user_message_editor = thread_view.read_with(cx, |thread_view, cx| {
-            thread_view
-                .entry_view_state
-                .read(cx)
-                .entry(0)
-                .expect("Should have at least one entry")
-                .message_editor()
-                .expect("Should have message editor")
-                .clone()
-        });
-
-        cx.focus(&user_message_editor);
-        thread_view.read_with(cx, |thread_view, _cx| {
-            assert_eq!(thread_view.editing_message, Some(0));
-        });
-
-        // Ensure to edit the focused message before proceeding otherwise, since
-        // its content is not different from what was sent, focus will be lost.
-        user_message_editor.update_in(cx, |editor, window, cx| {
-            editor.set_text("Original message to edit with ", window, cx)
-        });
-
-        // Create a simple buffer with some text so we can create a selection
-        // that will then be added to the message being edited.
-        let (workspace, project) = thread_view.read_with(cx, |thread_view, _cx| {
-            (thread_view.workspace.clone(), thread_view.project.clone())
-        });
-        let buffer = project.update(cx, |project, cx| {
-            project.create_local_buffer("let a = 10 + 10;", None, false, cx)
-        });
-
-        workspace
-            .update_in(cx, |workspace, window, cx| {
-                let editor = cx.new(|cx| {
-                    let mut editor =
-                        Editor::for_buffer(buffer.clone(), Some(project.clone()), window, cx);
-
-                    editor.change_selections(Default::default(), window, cx, |selections| {
-                        selections.select_ranges([8..15]);
-                    });
-
-                    editor
-                });
-                workspace.add_item_to_active_pane(Box::new(editor), None, false, window, cx);
-            })
-            .unwrap();
-
-        thread_view.update_in(cx, |thread_view, window, cx| {
-            assert_eq!(thread_view.editing_message, Some(0));
-            thread_view.insert_selections(window, cx);
-        });
-
-        user_message_editor.read_with(cx, |editor, cx| {
-            let text = editor.editor().read(cx).text(cx);
-            let expected_text = String::from("Original message to edit with selection ");
-
-            assert_eq!(text, expected_text);
-        });
-    }
-
-    #[gpui::test]
-    async fn test_insert_selections(cx: &mut TestAppContext) {
-        init_test(cx);
-
-        let connection = StubAgentConnection::new();
-        connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk {
-            content: acp::ContentBlock::Text(acp::TextContent {
-                text: "Response".into(),
-                annotations: None,
-                meta: None,
-            }),
-        }]);
-
-        let (thread_view, cx) = setup_thread_view(StubAgentServer::new(connection), cx).await;
-        add_to_workspace(thread_view.clone(), cx);
-
-        let message_editor = cx.read(|cx| thread_view.read(cx).message_editor.clone());
-        message_editor.update_in(cx, |editor, window, cx| {
-            editor.set_text("Can you review this snippet ", window, cx)
-        });
-
-        // Create a simple buffer with some text so we can create a selection
-        // that will then be added to the message being edited.
-        let (workspace, project) = thread_view.read_with(cx, |thread_view, _cx| {
-            (thread_view.workspace.clone(), thread_view.project.clone())
-        });
-        let buffer = project.update(cx, |project, cx| {
-            project.create_local_buffer("let a = 10 + 10;", None, false, cx)
-        });
-
-        workspace
-            .update_in(cx, |workspace, window, cx| {
-                let editor = cx.new(|cx| {
-                    let mut editor =
-                        Editor::for_buffer(buffer.clone(), Some(project.clone()), window, cx);
-
-                    editor.change_selections(Default::default(), window, cx, |selections| {
-                        selections.select_ranges([8..15]);
-                    });
-
-                    editor
-                });
-                workspace.add_item_to_active_pane(Box::new(editor), None, false, window, cx);
-            })
-            .unwrap();
-
-        thread_view.update_in(cx, |thread_view, window, cx| {
-            assert_eq!(thread_view.editing_message, None);
-            thread_view.insert_selections(window, cx);
-        });
-
-        thread_view.read_with(cx, |thread_view, cx| {
-            let text = thread_view.message_editor.read(cx).text(cx);
-            let expected_txt = String::from("Can you review this snippet selection ");
-
-            assert_eq!(text, expected_txt);
-        })
-    }
 }

crates/agent_ui/src/agent_configuration.rs

@@ -6,6 +6,7 @@ mod tool_picker;
 
 use std::{ops::Range, sync::Arc};
 
+use agent_settings::AgentSettings;
 use anyhow::Result;
 use assistant_tool::{ToolSource, ToolWorkingSet};
 use cloud_llm_client::{Plan, PlanV1, PlanV2};
@@ -14,6 +15,7 @@ use context_server::ContextServerId;
 use editor::{Editor, SelectionEffects, scroll::Autoscroll};
 use extension::ExtensionManifest;
 use extension_host::ExtensionStore;
+use feature_flags::{CodexAcpFeatureFlag, FeatureFlagAppExt as _};
 use fs::Fs;
 use gpui::{
     Action, AnyView, App, AsyncWindowContext, Corner, Entity, EventEmitter, FocusHandle, Focusable,
@@ -28,10 +30,10 @@ use project::{
     agent_server_store::{AgentServerStore, CLAUDE_CODE_NAME, CODEX_NAME, GEMINI_NAME},
     context_server_store::{ContextServerConfiguration, ContextServerStatus, ContextServerStore},
 };
-use settings::{SettingsStore, update_settings_file};
+use settings::{Settings, SettingsStore, update_settings_file};
 use ui::{
     Chip, CommonAnimationExt, ContextMenu, Disclosure, Divider, DividerColor, ElevationIndex,
-    Indicator, PopoverMenu, Switch, SwitchColor, Tooltip, WithScrollbar, prelude::*,
+    Indicator, PopoverMenu, Switch, SwitchColor, SwitchField, Tooltip, WithScrollbar, prelude::*,
 };
 use util::ResultExt as _;
 use workspace::{Workspace, create_and_open_local_file};
@@ -401,6 +403,101 @@ impl AgentConfiguration {
             )
     }
 
+    fn render_command_permission(&mut self, cx: &mut Context<Self>) -> impl IntoElement {
+        let always_allow_tool_actions = AgentSettings::get_global(cx).always_allow_tool_actions;
+        let fs = self.fs.clone();
+
+        SwitchField::new(
+            "always-allow-tool-actions-switch",
+            "Allow running commands without asking for confirmation",
+            Some(
+                "The agent can perform potentially destructive actions without asking for your confirmation.".into(),
+            ),
+            always_allow_tool_actions,
+            move |state, _window, cx| {
+                let allow = state == &ToggleState::Selected;
+                update_settings_file(fs.clone(), cx, move |settings, _| {
+                    settings.agent.get_or_insert_default().set_always_allow_tool_actions(allow);
+                });
+            },
+        )
+    }
+
+    fn render_single_file_review(&mut self, cx: &mut Context<Self>) -> impl IntoElement {
+        let single_file_review = AgentSettings::get_global(cx).single_file_review;
+        let fs = self.fs.clone();
+
+        SwitchField::new(
+            "single-file-review",
+            "Enable single-file agent reviews",
+            Some("Agent edits are also displayed in single-file editors for review.".into()),
+            single_file_review,
+            move |state, _window, cx| {
+                let allow = state == &ToggleState::Selected;
+                update_settings_file(fs.clone(), cx, move |settings, _| {
+                    settings
+                        .agent
+                        .get_or_insert_default()
+                        .set_single_file_review(allow);
+                });
+            },
+        )
+    }
+
+    fn render_sound_notification(&mut self, cx: &mut Context<Self>) -> impl IntoElement {
+        let play_sound_when_agent_done = AgentSettings::get_global(cx).play_sound_when_agent_done;
+        let fs = self.fs.clone();
+
+        SwitchField::new(
+            "sound-notification",
+            "Play sound when finished generating",
+            Some(
+                "Hear a notification sound when the agent is done generating changes or needs your input.".into(),
+            ),
+            play_sound_when_agent_done,
+            move |state, _window, cx| {
+                let allow = state == &ToggleState::Selected;
+                update_settings_file(fs.clone(), cx, move |settings, _| {
+                    settings.agent.get_or_insert_default().set_play_sound_when_agent_done(allow);
+                });
+            },
+        )
+    }
+
+    fn render_modifier_to_send(&mut self, cx: &mut Context<Self>) -> impl IntoElement {
+        let use_modifier_to_send = AgentSettings::get_global(cx).use_modifier_to_send;
+        let fs = self.fs.clone();
+
+        SwitchField::new(
+            "modifier-send",
+            "Use modifier to submit a message",
+            Some(
+                "Make a modifier (cmd-enter on macOS, ctrl-enter on Linux or Windows) required to send messages.".into(),
+            ),
+            use_modifier_to_send,
+            move |state, _window, cx| {
+                let allow = state == &ToggleState::Selected;
+                update_settings_file(fs.clone(), cx, move |settings, _| {
+                    settings.agent.get_or_insert_default().set_use_modifier_to_send(allow);
+                });
+            },
+        )
+    }
+
+    fn render_general_settings_section(&mut self, cx: &mut Context<Self>) -> impl IntoElement {
+        v_flex()
+            .p(DynamicSpacing::Base16.rems(cx))
+            .pr(DynamicSpacing::Base20.rems(cx))
+            .gap_2p5()
+            .border_b_1()
+            .border_color(cx.theme().colors().border)
+            .child(Headline::new("General Settings"))
+            .child(self.render_command_permission(cx))
+            .child(self.render_single_file_review(cx))
+            .child(self.render_sound_notification(cx))
+            .child(self.render_modifier_to_send(cx))
+    }
+
     fn render_zed_plan_info(&self, plan: Option<Plan>, cx: &mut Context<Self>) -> impl IntoElement {
         if let Some(plan) = plan {
             let free_chip_bg = cx
@@ -988,11 +1085,14 @@ impl AgentConfiguration {
                         "Claude Code",
                     ))
                     .child(Divider::horizontal().color(DividerColor::BorderFaded))
-                    .child(self.render_agent_server(
-                        IconName::AiOpenAi,
-                        "Codex",
-                    ))
-                    .child(Divider::horizontal().color(DividerColor::BorderFaded))
+                    .when(cx.has_flag::<CodexAcpFeatureFlag>(), |this| {
+                        this
+                            .child(self.render_agent_server(
+                                IconName::AiOpenAi,
+                                "Codex",
+                            ))
+                            .child(Divider::horizontal().color(DividerColor::BorderFaded))
+                    })
                     .child(self.render_agent_server(
                         IconName::AiGemini,
                         "Gemini CLI",
@@ -1045,6 +1145,7 @@ impl Render for AgentConfiguration {
                             .track_scroll(&self.scroll_handle)
                             .size_full()
                             .overflow_y_scroll()
+                            .child(self.render_general_settings_section(cx))
                             .child(self.render_agent_servers_section(cx))
                             .child(self.render_context_servers_section(window, cx))
                             .child(self.render_provider_configuration_section(cx)),

crates/agent_ui/src/agent_configuration/add_llm_provider_modal.rs

@@ -619,10 +619,10 @@ mod tests {
         cx.update(|_window, cx| {
             LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
                 registry.register_provider(
-                    Arc::new(FakeLanguageModelProvider::new(
+                    FakeLanguageModelProvider::new(
                         LanguageModelProviderId::new("someprovider"),
                         LanguageModelProviderName::new("Some Provider"),
-                    )),
+                    ),
                     cx,
                 );
             });

crates/agent_ui/src/agent_diff.rs

@@ -562,6 +562,10 @@ impl Item for AgentDiffPane {
         self.editor.for_each_project_item(cx, f)
     }
 
+    fn is_singleton(&self, _: &App) -> bool {
+        false
+    }
+
     fn set_nav_history(
         &mut self,
         nav_history: ItemNavHistory,
@@ -846,7 +850,7 @@ fn render_diff_hunk_controls(
                                 editor.update(cx, |editor, cx| {
                                     let snapshot = editor.snapshot(window, cx);
                                     let position =
-                                        hunk_range.end.to_point(&snapshot.buffer_snapshot());
+                                        hunk_range.end.to_point(&snapshot.buffer_snapshot);
                                     editor.go_to_hunk_before_or_after_position(
                                         &snapshot,
                                         position,
@@ -882,7 +886,7 @@ fn render_diff_hunk_controls(
                                 editor.update(cx, |editor, cx| {
                                     let snapshot = editor.snapshot(window, cx);
                                     let point =
-                                        hunk_range.start.to_point(&snapshot.buffer_snapshot());
+                                        hunk_range.start.to_point(&snapshot.buffer_snapshot);
                                     editor.go_to_hunk_before_or_after_position(
                                         &snapshot,
                                         point,
@@ -1814,6 +1818,7 @@ mod tests {
     use serde_json::json;
     use settings::{Settings, SettingsStore};
     use std::{path::Path, rc::Rc};
+    use theme::ThemeSettings;
     use util::path;
 
     #[gpui::test]
@@ -1826,7 +1831,7 @@ mod tests {
             AgentSettings::register(cx);
             prompt_store::init(cx);
             workspace::init_settings(cx);
-            theme::init(theme::LoadThemes::JustBase, cx);
+            ThemeSettings::register(cx);
             EditorSettings::register(cx);
             language_model::init_settings(cx);
         });
@@ -1978,7 +1983,7 @@ mod tests {
             AgentSettings::register(cx);
             prompt_store::init(cx);
             workspace::init_settings(cx);
-            theme::init(theme::LoadThemes::JustBase, cx);
+            ThemeSettings::register(cx);
             EditorSettings::register(cx);
             language_model::init_settings(cx);
             workspace::register_project_item::<Editor>(cx);

crates/agent_ui/src/agent_model_selector.rs

@@ -7,7 +7,7 @@ use gpui::{Entity, FocusHandle, SharedString};
 use picker::popover_menu::PickerPopoverMenu;
 use settings::update_settings_file;
 use std::sync::Arc;
-use ui::{ButtonLike, PopoverMenuHandle, TintColor, Tooltip, prelude::*};
+use ui::{ButtonLike, PopoverMenuHandle, Tooltip, prelude::*};
 use zed_actions::agent::ToggleModelSelector;
 
 pub struct AgentModelSelector {
@@ -70,11 +70,6 @@ impl Render for AgentModelSelector {
             .unwrap_or_else(|| SharedString::from("Select a Model"));
 
         let provider_icon = model.as_ref().map(|model| model.provider.icon());
-        let color = if self.menu_handle.is_deployed() {
-            Color::Accent
-        } else {
-            Color::Muted
-        };
 
         let focus_handle = self.focus_handle.clone();
 
@@ -82,18 +77,17 @@ impl Render for AgentModelSelector {
             self.selector.clone(),
             ButtonLike::new("active-model")
                 .when_some(provider_icon, |this, icon| {
-                    this.child(Icon::new(icon).color(color).size(IconSize::XSmall))
+                    this.child(Icon::new(icon).color(Color::Muted).size(IconSize::XSmall))
                 })
-                .selected_style(ButtonStyle::Tinted(TintColor::Accent))
                 .child(
                     Label::new(model_name)
-                        .color(color)
+                        .color(Color::Muted)
                         .size(LabelSize::Small)
                         .ml_0p5(),
                 )
                 .child(
                     Icon::new(IconName::ChevronDown)
-                        .color(color)
+                        .color(Color::Muted)
                         .size(IconSize::XSmall),
                 ),
             move |window, cx| {
@@ -105,14 +99,10 @@ impl Render for AgentModelSelector {
                     cx,
                 )
             },
-            gpui::Corner::TopRight,
+            gpui::Corner::BottomRight,
             cx,
         )
         .with_handle(self.menu_handle.clone())
-        .offset(gpui::Point {
-            x: px(0.0),
-            y: px(2.0),
-        })
         .render(window, cx)
     }
 }

crates/agent_ui/src/agent_panel.rs

@@ -19,10 +19,9 @@ use zed_actions::agent::{OpenClaudeCodeOnboardingModal, ReauthenticateAgent};
 use crate::acp::{AcpThreadHistory, ThreadHistoryEvent};
 use crate::ui::{AcpOnboardingModal, ClaudeCodeOnboardingModal};
 use crate::{
-    AddContextServer, AgentDiffPane, DeleteRecentlyOpenThread, Follow, InlineAssistant,
-    NewTextThread, NewThread, OpenActiveThreadAsMarkdown, OpenAgentDiff, OpenHistory,
-    ResetTrialEndUpsell, ResetTrialUpsell, ToggleNavigationMenu, ToggleNewThreadMenu,
-    ToggleOptionsMenu,
+    AddContextServer, DeleteRecentlyOpenThread, Follow, InlineAssistant, NewTextThread, NewThread,
+    OpenActiveThreadAsMarkdown, OpenHistory, ResetTrialEndUpsell, ResetTrialUpsell,
+    ToggleNavigationMenu, ToggleNewThreadMenu, ToggleOptionsMenu,
     acp::AcpThreadView,
     agent_configuration::{AgentConfiguration, AssistantConfigurationEvent},
     slash_command::SlashCommandCompletionProvider,
@@ -34,6 +33,7 @@ use crate::{
 };
 use agent::{
     context_store::ContextStore,
+    history_store::{HistoryEntryId, HistoryStore},
     thread_store::{TextThreadStore, ThreadStore},
 };
 use agent_settings::AgentSettings;
@@ -53,7 +53,7 @@ use gpui::{
 };
 use language::LanguageRegistry;
 use language_model::{ConfigurationError, LanguageModelRegistry};
-use project::{Project, ProjectPath, Worktree};
+use project::{DisableAiSettings, Project, ProjectPath, Worktree};
 use prompt_store::{PromptBuilder, PromptStore, UserPromptId};
 use rules_library::{RulesLibrary, open_rules_library};
 use search::{BufferSearchBar, buffer_search};
@@ -75,6 +75,7 @@ use zed_actions::{
     assistant::{OpenRulesLibrary, ToggleFocus},
 };
 
+use feature_flags::{CodexAcpFeatureFlag, FeatureFlagAppExt as _};
 const AGENT_PANEL_KEY: &str = "agent_panel";
 
 #[derive(Serialize, Deserialize, Debug)]
@@ -140,16 +141,6 @@ pub fn init(cx: &mut App) {
                 .register_action(|workspace, _: &Follow, window, cx| {
                     workspace.follow(CollaboratorId::Agent, window, cx);
                 })
-                .register_action(|workspace, _: &OpenAgentDiff, window, cx| {
-                    let thread = workspace
-                        .panel::<AgentPanel>(cx)
-                        .and_then(|panel| panel.read(cx).active_thread_view().cloned())
-                        .and_then(|thread_view| thread_view.read(cx).thread().cloned());
-
-                    if let Some(thread) = thread {
-                        AgentDiffPane::deploy_in_workspace(thread, workspace, window, cx);
-                    }
-                })
                 .register_action(|workspace, _: &ToggleNavigationMenu, window, cx| {
                     if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
                         workspace.focus_panel::<AgentPanel>(window, cx);
@@ -222,11 +213,12 @@ enum WhichFontSize {
 #[derive(Debug, Default, Clone, PartialEq, Serialize, Deserialize)]
 pub enum AgentType {
     #[default]
-    NativeAgent,
+    Zed,
     TextThread,
     Gemini,
     ClaudeCode,
     Codex,
+    NativeAgent,
     Custom {
         name: SharedString,
         command: AgentServerCommand,
@@ -236,7 +228,8 @@ pub enum AgentType {
 impl AgentType {
     fn label(&self) -> SharedString {
         match self {
-            Self::NativeAgent | Self::TextThread => "Zed Agent".into(),
+            Self::Zed | Self::TextThread => "Zed Agent".into(),
+            Self::NativeAgent => "Agent 2".into(),
             Self::Gemini => "Gemini CLI".into(),
             Self::ClaudeCode => "Claude Code".into(),
             Self::Codex => "Codex".into(),
@@ -246,7 +239,7 @@ impl AgentType {
 
     fn icon(&self) -> Option<IconName> {
         match self {
-            Self::NativeAgent | Self::TextThread => None,
+            Self::Zed | Self::NativeAgent | Self::TextThread => None,
             Self::Gemini => Some(IconName::AiGemini),
             Self::ClaudeCode => Some(IconName::AiClaude),
             Self::Codex => Some(IconName::AiOpenAi),
@@ -306,6 +299,7 @@ impl ActiveView {
 
     pub fn prompt_editor(
         context_editor: Entity<TextThreadEditor>,
+        history_store: Entity<HistoryStore>,
         acp_history_store: Entity<agent2::HistoryStore>,
         language_registry: Arc<LanguageRegistry>,
         window: &mut Window,
@@ -373,6 +367,18 @@ impl ActiveView {
                         })
                     }
                     ContextEvent::PathChanged { old_path, new_path } => {
+                        history_store.update(cx, |history_store, cx| {
+                            if let Some(old_path) = old_path {
+                                history_store
+                                    .replace_recently_opened_text_thread(old_path, new_path, cx);
+                            } else {
+                                history_store.push_recently_opened_entry(
+                                    HistoryEntryId::Context(new_path.clone()),
+                                    cx,
+                                );
+                            }
+                        });
+
                         acp_history_store.update(cx, |history_store, cx| {
                             if let Some(old_path) = old_path {
                                 history_store
@@ -414,7 +420,7 @@ pub struct AgentPanel {
     language_registry: Arc<LanguageRegistry>,
     thread_store: Entity<ThreadStore>,
     acp_history: Entity<AcpThreadHistory>,
-    history_store: Entity<agent2::HistoryStore>,
+    acp_history_store: Entity<agent2::HistoryStore>,
     context_store: Entity<TextThreadStore>,
     prompt_store: Option<Entity<PromptStore>>,
     inline_assist_context_store: Entity<ContextStore>,
@@ -422,6 +428,7 @@ pub struct AgentPanel {
     configuration_subscription: Option<Subscription>,
     active_view: ActiveView,
     previous_view: Option<ActiveView>,
+    history_store: Entity<HistoryStore>,
     new_thread_menu_handle: PopoverMenuHandle<ContextMenu>,
     agent_panel_menu_handle: PopoverMenuHandle<ContextMenu>,
     assistant_navigation_menu_handle: PopoverMenuHandle<ContextMenu>,
@@ -512,7 +519,6 @@ impl AgentPanel {
                         cx,
                     )
                 });
-
                 panel.as_mut(cx).loading = true;
                 if let Some(serialized_panel) = serialized_panel {
                     panel.update(cx, |panel, cx| {
@@ -554,8 +560,10 @@ impl AgentPanel {
         let inline_assist_context_store =
             cx.new(|_cx| ContextStore::new(project.downgrade(), Some(thread_store.downgrade())));
 
-        let history_store = cx.new(|cx| agent2::HistoryStore::new(context_store.clone(), cx));
-        let acp_history = cx.new(|cx| AcpThreadHistory::new(history_store.clone(), window, cx));
+        let history_store = cx.new(|cx| HistoryStore::new(context_store.clone(), [], cx));
+
+        let acp_history_store = cx.new(|cx| agent2::HistoryStore::new(context_store.clone(), cx));
+        let acp_history = cx.new(|cx| AcpThreadHistory::new(acp_history_store.clone(), window, cx));
         cx.subscribe_in(
             &acp_history,
             window,
@@ -577,12 +585,14 @@ impl AgentPanel {
         )
         .detach();
 
+        cx.observe(&history_store, |_, _, cx| cx.notify()).detach();
+
         let panel_type = AgentSettings::get_global(cx).default_view;
         let active_view = match panel_type {
             DefaultView::Thread => ActiveView::native_agent(
                 fs.clone(),
                 prompt_store.clone(),
-                history_store.clone(),
+                acp_history_store.clone(),
                 project.clone(),
                 workspace.clone(),
                 window,
@@ -608,6 +618,7 @@ impl AgentPanel {
                 ActiveView::prompt_editor(
                     context_editor,
                     history_store.clone(),
+                    acp_history_store.clone(),
                     language_registry.clone(),
                     window,
                     cx,
@@ -659,6 +670,43 @@ impl AgentPanel {
             )
         });
 
+        let mut old_disable_ai = false;
+        cx.observe_global_in::<SettingsStore>(window, move |panel, window, cx| {
+            let disable_ai = DisableAiSettings::get_global(cx).disable_ai;
+            if old_disable_ai != disable_ai {
+                let agent_panel_id = cx.entity_id();
+                let agent_panel_visible = panel
+                    .workspace
+                    .update(cx, |workspace, cx| {
+                        let agent_dock_position = panel.position(window, cx);
+                        let agent_dock = workspace.dock_at_position(agent_dock_position);
+                        let agent_panel_focused = agent_dock
+                            .read(cx)
+                            .active_panel()
+                            .is_some_and(|panel| panel.panel_id() == agent_panel_id);
+
+                        let active_panel_visible = agent_dock
+                            .read(cx)
+                            .visible_panel()
+                            .is_some_and(|panel| panel.panel_id() == agent_panel_id);
+
+                        if agent_panel_focused {
+                            cx.dispatch_action(&ToggleFocus);
+                        }
+
+                        active_panel_visible
+                    })
+                    .unwrap_or_default();
+
+                if agent_panel_visible {
+                    cx.emit(PanelEvent::Close);
+                }
+
+                old_disable_ai = disable_ai;
+            }
+        })
+        .detach();
+
         Self {
             active_view,
             workspace,
@@ -673,6 +721,7 @@ impl AgentPanel {
             configuration_subscription: None,
             inline_assist_context_store,
             previous_view: None,
+            history_store: history_store.clone(),
             new_thread_menu_handle: PopoverMenuHandle::default(),
             agent_panel_menu_handle: PopoverMenuHandle::default(),
             assistant_navigation_menu_handle: PopoverMenuHandle::default(),
@@ -683,7 +732,7 @@ impl AgentPanel {
             pending_serialization: None,
             onboarding,
             acp_history,
-            history_store,
+            acp_history_store,
             selected_agent: AgentType::default(),
             loading: false,
         }
@@ -737,7 +786,7 @@ impl AgentPanel {
         cx: &mut Context<Self>,
     ) {
         let Some(thread) = self
-            .history_store
+            .acp_history_store
             .read(cx)
             .thread_from_session_id(&action.from_session_id)
         else {
@@ -786,6 +835,7 @@ impl AgentPanel {
             ActiveView::prompt_editor(
                 context_editor.clone(),
                 self.history_store.clone(),
+                self.acp_history_store.clone(),
                 self.language_registry.clone(),
                 window,
                 cx,
@@ -811,13 +861,13 @@ impl AgentPanel {
 
         const LAST_USED_EXTERNAL_AGENT_KEY: &str = "agent_panel__last_used_external_agent";
 
-        #[derive(Serialize, Deserialize)]
+        #[derive(Default, Serialize, Deserialize)]
         struct LastUsedExternalAgent {
             agent: crate::ExternalAgent,
         }
 
         let loading = self.loading;
-        let history = self.history_store.clone();
+        let history = self.acp_history_store.clone();
 
         cx.spawn_in(window, async move |this, cx| {
             let ext_agent = match agent_choice {
@@ -852,18 +902,18 @@ impl AgentPanel {
                         .and_then(|value| {
                             serde_json::from_str::<LastUsedExternalAgent>(&value).log_err()
                         })
-                        .map(|agent| agent.agent)
-                        .unwrap_or(ExternalAgent::NativeAgent)
+                        .unwrap_or_default()
+                        .agent
                     }
                 }
             };
 
-            let server = ext_agent.server(fs, history);
-
             if !loading {
-                telemetry::event!("Agent Thread Started", agent = server.telemetry_id());
+                telemetry::event!("Agent Thread Started", agent = ext_agent.name());
             }
 
+            let server = ext_agent.server(fs, history);
+
             this.update_in(cx, |this, window, cx| {
                 let selected_agent = ext_agent.into();
                 if this.selected_agent != selected_agent {
@@ -878,7 +928,7 @@ impl AgentPanel {
                         summarize_thread,
                         workspace.clone(),
                         project,
-                        this.history_store.clone(),
+                        this.acp_history_store.clone(),
                         this.prompt_store.clone(),
                         window,
                         cx,
@@ -976,6 +1026,7 @@ impl AgentPanel {
             ActiveView::prompt_editor(
                 editor,
                 self.history_store.clone(),
+                self.acp_history_store.clone(),
                 self.language_registry.clone(),
                 window,
                 cx,
@@ -1057,15 +1108,15 @@ impl AgentPanel {
             WhichFontSize::AgentFont => {
                 if persist {
                     update_settings_file(self.fs.clone(), cx, move |settings, cx| {
-                        let agent_ui_font_size =
-                            ThemeSettings::get_global(cx).agent_ui_font_size(cx) + delta;
+                        let agent_font_size =
+                            ThemeSettings::get_global(cx).agent_font_size(cx) + delta;
                         let _ = settings
                             .theme
-                            .agent_ui_font_size
-                            .insert(theme::clamp_font_size(agent_ui_font_size).into());
+                            .agent_font_size
+                            .insert(theme::clamp_font_size(agent_font_size).into());
                     });
                 } else {
-                    theme::adjust_agent_ui_font_size(cx, |size| size + delta);
+                    theme::adjust_agent_font_size(cx, |size| size + delta);
                 }
             }
             WhichFontSize::BufferFont => {
@@ -1085,10 +1136,10 @@ impl AgentPanel {
     ) {
         if action.persist {
             update_settings_file(self.fs.clone(), cx, move |settings, _| {
-                settings.theme.agent_ui_font_size = None;
+                settings.theme.agent_font_size = None;
             });
         } else {
-            theme::reset_agent_ui_font_size(cx);
+            theme::reset_agent_font_size(cx);
         }
     }
 
@@ -1239,6 +1290,11 @@ impl AgentPanel {
         match &new_view {
             ActiveView::TextThread { context_editor, .. } => {
                 self.history_store.update(cx, |store, cx| {
+                    if let Some(path) = context_editor.read(cx).context().read(cx).path() {
+                        store.push_recently_opened_entry(HistoryEntryId::Context(path.clone()), cx)
+                    }
+                });
+                self.acp_history_store.update(cx, |store, cx| {
                     if let Some(path) = context_editor.read(cx).context().read(cx).path() {
                         store.push_recently_opened_entry(
                             agent2::HistoryEntryId::TextThread(path.clone()),
@@ -1272,7 +1328,7 @@ impl AgentPanel {
     ) -> ContextMenu {
         let entries = panel
             .read(cx)
-            .history_store
+            .acp_history_store
             .read(cx)
             .recently_opened_entries(cx);
 
@@ -1317,7 +1373,7 @@ impl AgentPanel {
                     move |_window, cx| {
                         panel
                             .update(cx, |this, cx| {
-                                this.history_store.update(cx, |history_store, cx| {
+                                this.acp_history_store.update(cx, |history_store, cx| {
                                     history_store.remove_recently_opened_entry(&id, cx);
                                 });
                             })
@@ -1343,6 +1399,15 @@ impl AgentPanel {
         cx: &mut Context<Self>,
     ) {
         match agent {
+            AgentType::Zed => {
+                window.dispatch_action(
+                    NewThread {
+                        from_thread_id: None,
+                    }
+                    .boxed_clone(),
+                    cx,
+                );
+            }
             AgentType::TextThread => {
                 window.dispatch_action(NewTextThread.boxed_clone(), cx);
             }
@@ -1910,32 +1975,34 @@ impl AgentPanel {
                                         }
                                     }),
                             )
-                            .item(
-                                ContextMenuEntry::new("New Codex Thread")
-                                    .icon(IconName::AiOpenAi)
-                                    .disabled(is_via_collab)
-                                    .icon_color(Color::Muted)
-                                    .handler({
-                                        let workspace = workspace.clone();
-                                        move |window, cx| {
-                                            if let Some(workspace) = workspace.upgrade() {
-                                                workspace.update(cx, |workspace, cx| {
-                                                    if let Some(panel) =
-                                                        workspace.panel::<AgentPanel>(cx)
-                                                    {
-                                                        panel.update(cx, |panel, cx| {
-                                                            panel.new_agent_thread(
-                                                                AgentType::Codex,
-                                                                window,
-                                                                cx,
-                                                            );
-                                                        });
-                                                    }
-                                                });
+                            .when(cx.has_flag::<CodexAcpFeatureFlag>(), |this| {
+                                this.item(
+                                    ContextMenuEntry::new("New Codex Thread")
+                                        .icon(IconName::AiOpenAi)
+                                        .disabled(is_via_collab)
+                                        .icon_color(Color::Muted)
+                                        .handler({
+                                            let workspace = workspace.clone();
+                                            move |window, cx| {
+                                                if let Some(workspace) = workspace.upgrade() {
+                                                    workspace.update(cx, |workspace, cx| {
+                                                        if let Some(panel) =
+                                                            workspace.panel::<AgentPanel>(cx)
+                                                        {
+                                                            panel.update(cx, |panel, cx| {
+                                                                panel.new_agent_thread(
+                                                                    AgentType::Codex,
+                                                                    window,
+                                                                    cx,
+                                                                );
+                                                            });
+                                                        }
+                                                    });
+                                                }
                                             }
-                                        }
-                                    }),
-                            )
+                                        }),
+                                )
+                            })
                             .item(
                                 ContextMenuEntry::new("New Gemini CLI Thread")
                                     .icon(IconName::AiGemini)
@@ -2139,7 +2206,10 @@ impl AgentPanel {
                 false
             }
             _ => {
-                let history_is_empty = self.history_store.read(cx).is_empty(cx);
+                let history_is_empty = self.acp_history_store.read(cx).is_empty(cx)
+                    && self
+                        .history_store
+                        .update(cx, |store, cx| store.recent_entries(1, cx).is_empty());
 
                 let has_configured_non_zed_providers = LanguageModelRegistry::read_global(cx)
                     .providers()
@@ -2500,7 +2570,7 @@ impl Render for AgentPanel {
 
         match self.active_view.which_font_size_used() {
             WhichFontSize::AgentFont => {
-                WithRemSize::new(ThemeSettings::get_global(cx).agent_ui_font_size(cx))
+                WithRemSize::new(ThemeSettings::get_global(cx).agent_font_size(cx))
                     .size_full()
                     .child(content)
                     .into_any()

crates/agent_ui/src/agent_ui.rs

@@ -161,9 +161,10 @@ pub struct NewNativeAgentThreadFromSummary {
 }
 
 // TODO unify this with AgentType
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema)]
 #[serde(rename_all = "snake_case")]
-pub enum ExternalAgent {
+enum ExternalAgent {
+    #[default]
     Gemini,
     ClaudeCode,
     Codex,
@@ -183,13 +184,13 @@ fn placeholder_command() -> AgentServerCommand {
 }
 
 impl ExternalAgent {
-    pub fn parse_built_in(server: &dyn agent_servers::AgentServer) -> Option<Self> {
-        match server.telemetry_id() {
-            "gemini-cli" => Some(Self::Gemini),
-            "claude-code" => Some(Self::ClaudeCode),
-            "codex" => Some(Self::Codex),
-            "zed" => Some(Self::NativeAgent),
-            _ => None,
+    fn name(&self) -> &'static str {
+        match self {
+            Self::NativeAgent => "zed",
+            Self::Gemini => "gemini-cli",
+            Self::ClaudeCode => "claude-code",
+            Self::Codex => "codex",
+            Self::Custom { .. } => "custom",
         }
     }
 

crates/agent_ui/src/context_picker/completion_provider.rs

@@ -11,7 +11,7 @@ use fuzzy::{StringMatch, StringMatchCandidate};
 use gpui::{App, Entity, Task, WeakEntity};
 use http_client::HttpClientWithUrl;
 use itertools::Itertools;
-use language::{Buffer, CodeLabel, CodeLabelBuilder, HighlightId};
+use language::{Buffer, CodeLabel, HighlightId};
 use lsp::CompletionContext;
 use project::lsp_store::SymbolLocation;
 use project::{
@@ -686,8 +686,7 @@ impl ContextPickerCompletionProvider {
         };
 
         let comment_id = cx.theme().syntax().highlight_id("comment").map(HighlightId);
-        let mut label = CodeLabelBuilder::default();
-        label.push_str(&symbol.name, None);
+        let mut label = CodeLabel::plain(symbol.name.clone(), None);
         label.push_str(" ", None);
         label.push_str(&file_name, comment_id);
         label.push_str(&format!(" L{}", symbol.range.start.0.row + 1), comment_id);
@@ -697,7 +696,7 @@ impl ContextPickerCompletionProvider {
         Some(Completion {
             replace_range: source_range.clone(),
             new_text,
-            label: label.build(),
+            label,
             documentation: None,
             source: project::CompletionSource::Custom,
             icon_path: Some(IconName::Code.path().into()),
@@ -730,7 +729,7 @@ impl ContextPickerCompletionProvider {
 
 fn build_code_label_for_full_path(file_name: &str, directory: Option<&str>, cx: &App) -> CodeLabel {
     let comment_id = cx.theme().syntax().highlight_id("comment").map(HighlightId);
-    let mut label = CodeLabelBuilder::default();
+    let mut label = CodeLabel::default();
 
     label.push_str(file_name, None);
     label.push_str(" ", None);
@@ -739,7 +738,9 @@ fn build_code_label_for_full_path(file_name: &str, directory: Option<&str>, cx:
         label.push_str(directory, comment_id);
     }
 
-    label.build()
+    label.filter_range = 0..label.text().len();
+
+    label
 }
 
 impl CompletionProvider for ContextPickerCompletionProvider {

crates/agent_ui/src/inline_assistant.rs

@@ -18,9 +18,7 @@ use agent_settings::AgentSettings;
 use anyhow::{Context as _, Result};
 use client::telemetry::Telemetry;
 use collections::{HashMap, HashSet, VecDeque, hash_map};
-use editor::RowExt;
 use editor::SelectionEffects;
-use editor::scroll::ScrollOffset;
 use editor::{
     Anchor, AnchorRangeExt, CodeActionProvider, Editor, EditorEvent, ExcerptId, ExcerptRange,
     MultiBuffer, MultiBufferSnapshot, ToOffset as _, ToPoint,
@@ -382,7 +380,7 @@ impl InlineAssistant {
         if let Some(editor_assists) = self.assists_by_editor.get(&editor.downgrade()) {
             for assist_id in &editor_assists.assist_ids {
                 let assist = &self.assists[assist_id];
-                let range = assist.range.to_point(&snapshot.buffer_snapshot());
+                let range = assist.range.to_point(&snapshot.buffer_snapshot);
                 if range.start.row <= newest_selection.start.row
                     && newest_selection.end.row <= range.end.row
                 {
@@ -402,16 +400,16 @@ impl InlineAssistant {
                     selection.end.row -= 1;
                 }
                 selection.end.column = snapshot
-                    .buffer_snapshot()
+                    .buffer_snapshot
                     .line_len(MultiBufferRow(selection.end.row));
             } else if let Some(fold) =
                 snapshot.crease_for_buffer_row(MultiBufferRow(selection.end.row))
             {
                 selection.start = fold.range().start;
                 selection.end = fold.range().end;
-                if MultiBufferRow(selection.end.row) < snapshot.buffer_snapshot().max_row() {
+                if MultiBufferRow(selection.end.row) < snapshot.buffer_snapshot.max_row() {
                     let chars = snapshot
-                        .buffer_snapshot()
+                        .buffer_snapshot
                         .chars_at(Point::new(selection.end.row + 1, 0));
 
                     for c in chars {
@@ -427,7 +425,7 @@ impl InlineAssistant {
                         {
                             selection.end.row += 1;
                             selection.end.column = snapshot
-                                .buffer_snapshot()
+                                .buffer_snapshot
                                 .line_len(MultiBufferRow(selection.end.row));
                         }
                     }
@@ -447,7 +445,7 @@ impl InlineAssistant {
             }
             selections.push(selection);
         }
-        let snapshot = &snapshot.buffer_snapshot();
+        let snapshot = &snapshot.buffer_snapshot;
         let newest_selection = newest_selection.unwrap();
 
         let mut codegen_ranges = Vec::new();
@@ -746,7 +744,7 @@ impl InlineAssistant {
                 let scroll_bottom = scroll_top + editor.visible_line_count().unwrap_or(0.);
                 editor_assists.scroll_lock = editor
                     .row_for_block(decorations.prompt_block_id, cx)
-                    .map(|row| row.as_f64())
+                    .map(|row| row.0 as f32)
                     .filter(|prompt_row| (scroll_top..scroll_bottom).contains(&prompt_row))
                     .map(|prompt_row| InlineAssistScrollLock {
                         assist_id,
@@ -912,9 +910,7 @@ impl InlineAssistant {
 
         editor.update(cx, |editor, cx| {
             let scroll_position = editor.scroll_position(cx);
-            let target_scroll_top = editor
-                .row_for_block(decorations.prompt_block_id, cx)?
-                .as_f64()
+            let target_scroll_top = editor.row_for_block(decorations.prompt_block_id, cx)?.0 as f32
                 - scroll_lock.distance_from_top;
             if target_scroll_top != scroll_position.y {
                 editor.set_scroll_position(point(scroll_position.x, target_scroll_top), window, cx);
@@ -963,9 +959,8 @@ impl InlineAssistant {
                     if let Some(decorations) = assist.decorations.as_ref() {
                         let distance_from_top = editor.update(cx, |editor, cx| {
                             let scroll_top = editor.scroll_position(cx).y;
-                            let prompt_row = editor
-                                .row_for_block(decorations.prompt_block_id, cx)?
-                                .0 as ScrollOffset;
+                            let prompt_row =
+                                editor.row_for_block(decorations.prompt_block_id, cx)?.0 as f32;
                             Some(prompt_row - scroll_top)
                         });
 
@@ -1197,8 +1192,8 @@ impl InlineAssistant {
             let mut scroll_target_range = None;
             if let Some(decorations) = assist.decorations.as_ref() {
                 scroll_target_range = maybe!({
-                    let top = editor.row_for_block(decorations.prompt_block_id, cx)?.0 as f64;
-                    let bottom = editor.row_for_block(decorations.end_block_id, cx)?.0 as f64;
+                    let top = editor.row_for_block(decorations.prompt_block_id, cx)?.0 as f32;
+                    let bottom = editor.row_for_block(decorations.end_block_id, cx)?.0 as f32;
                     Some((top, bottom))
                 });
                 if scroll_target_range.is_none() {
@@ -1212,15 +1207,15 @@ impl InlineAssistant {
                     .start
                     .to_display_point(&snapshot.display_snapshot)
                     .row();
-                let top = start_row.0 as ScrollOffset;
+                let top = start_row.0 as f32;
                 let bottom = top + 1.0;
                 (top, bottom)
             });
             let mut scroll_target_top = scroll_target_range.0;
             let mut scroll_target_bottom = scroll_target_range.1;
 
-            scroll_target_top -= editor.vertical_scroll_margin() as ScrollOffset;
-            scroll_target_bottom += editor.vertical_scroll_margin() as ScrollOffset;
+            scroll_target_top -= editor.vertical_scroll_margin() as f32;
+            scroll_target_bottom += editor.vertical_scroll_margin() as f32;
 
             let height_in_lines = editor.visible_line_count().unwrap_or(0.);
             let scroll_top = editor.scroll_position(cx).y;
@@ -1548,7 +1543,7 @@ struct EditorInlineAssists {
 
 struct InlineAssistScrollLock {
     assist_id: InlineAssistId,
-    distance_from_top: ScrollOffset,
+    distance_from_top: f32,
 }
 
 impl EditorInlineAssists {

crates/agent_ui/src/profile_selector.rs

@@ -15,8 +15,7 @@ use std::{
     sync::{Arc, atomic::AtomicBool},
 };
 use ui::{
-    DocumentationAside, DocumentationEdge, DocumentationSide, HighlightedLabel, LabelSize,
-    ListItem, ListItemSpacing, PopoverMenuHandle, TintColor, Tooltip, prelude::*,
+    HighlightedLabel, ListItem, ListItemSpacing, PopoverMenuHandle, TintColor, Tooltip, prelude::*,
 };
 
 /// Trait for types that can provide and manage agent profiles
@@ -87,8 +86,8 @@ impl ProfileSelector {
             let picker = cx.new(|cx| {
                 Picker::list(delegate, window, cx)
                     .show_scrollbar(true)
-                    .width(rems(18.))
-                    .max_height(Some(rems(20.).into()))
+                    .width(rems(20.))
+                    .max_height(Some(rems(16.).into()))
             });
 
             self.picker = Some(picker);
@@ -144,16 +143,10 @@ impl Render for ProfileSelector {
             .unwrap_or_else(|| "Unknown".into());
         let focus_handle = self.focus_handle.clone();
 
-        let icon = if self.picker_handle.is_deployed() {
-            IconName::ChevronUp
-        } else {
-            IconName::ChevronDown
-        };
-
         let trigger_button = Button::new("profile-selector", selected_profile)
             .label_size(LabelSize::Small)
             .color(Color::Muted)
-            .icon(icon)
+            .icon(IconName::ChevronDown)
             .icon_size(IconSize::XSmall)
             .icon_position(IconPosition::End)
             .icon_color(Color::Muted)
@@ -543,10 +536,18 @@ impl PickerDelegate for ProfilePickerDelegate {
                         .inset(true)
                         .spacing(ListItemSpacing::Sparse)
                         .toggle_state(selected)
-                        .child(HighlightedLabel::new(
-                            candidate.name.clone(),
-                            entry.positions.clone(),
-                        ))
+                        .child(
+                            v_flex()
+                                .child(HighlightedLabel::new(
+                                    candidate.name.clone(),
+                                    entry.positions.clone(),
+                                ))
+                                .when_some(Self::documentation(candidate), |this, doc| {
+                                    this.child(
+                                        Label::new(doc).size(LabelSize::Small).color(Color::Muted),
+                                    )
+                                }),
+                        )
                         .when(is_active, |this| {
                             this.end_slot(
                                 div()
@@ -560,36 +561,6 @@ impl PickerDelegate for ProfilePickerDelegate {
         }
     }
 
-    fn documentation_aside(
-        &self,
-        _window: &mut Window,
-        cx: &mut Context<Picker<Self>>,
-    ) -> Option<DocumentationAside> {
-        use std::rc::Rc;
-
-        let entry = match self.filtered_entries.get(self.selected_index)? {
-            ProfilePickerEntry::Profile(entry) => entry,
-            ProfilePickerEntry::Header(_) => return None,
-        };
-
-        let candidate = self.candidates.get(entry.candidate_index)?;
-        let docs_aside = Self::documentation(candidate)?.to_string();
-
-        let settings = AgentSettings::get_global(cx);
-        let side = match settings.dock {
-            settings::DockPosition::Left => DocumentationSide::Right,
-            settings::DockPosition::Bottom | settings::DockPosition::Right => {
-                DocumentationSide::Left
-            }
-        };
-
-        Some(DocumentationAside {
-            side,
-            edge: DocumentationEdge::Top,
-            render: Rc::new(move |_| Label::new(docs_aside.clone()).into_any_element()),
-        })
-    }
-
     fn render_footer(
         &self,
         _: &mut Window,

crates/agent_ui/src/text_thread_editor.rs

@@ -17,7 +17,6 @@ use editor::{
         BlockPlacement, BlockProperties, BlockStyle, Crease, CreaseMetadata, CustomBlockId, FoldId,
         RenderBlock, ToDisplayPoint,
     },
-    scroll::ScrollOffset,
 };
 use editor::{FoldPlaceholder, display_map::CreaseId};
 use fs::Fs;
@@ -109,7 +108,7 @@ pub enum InsertDraggedFiles {
 
 #[derive(Copy, Clone, Debug, PartialEq)]
 struct ScrollPosition {
-    offset_before_cursor: gpui::Point<ScrollOffset>,
+    offset_before_cursor: gpui::Point<f32>,
     cursor: Anchor,
 }
 
@@ -632,7 +631,7 @@ impl TextThreadEditor {
                         let snapshot = editor.snapshot(window, cx);
                         let cursor_point = scroll_position.cursor.to_display_point(&snapshot);
                         let scroll_top =
-                            cursor_point.row().as_f64() - scroll_position.offset_before_cursor.y;
+                            cursor_point.row().as_f32() - scroll_position.offset_before_cursor.y;
                         editor.set_scroll_position(
                             point(scroll_position.offset_before_cursor.x, scroll_top),
                             window,
@@ -980,7 +979,7 @@ impl TextThreadEditor {
             let cursor_row = cursor
                 .to_display_point(&snapshot.display_snapshot)
                 .row()
-                .as_f64();
+                .as_f32();
             let scroll_position = editor
                 .scroll_manager
                 .anchor()
@@ -1977,9 +1976,7 @@ impl TextThreadEditor {
             cx.entity().downgrade(),
             IconButton::new("trigger", IconName::Plus)
                 .icon_size(IconSize::Small)
-                .icon_color(Color::Muted)
-                .selected_icon_color(Color::Accent)
-                .selected_style(ButtonStyle::Filled),
+                .icon_color(Color::Muted),
             move |window, cx| {
                 Tooltip::with_meta(
                     "Add Context",
@@ -2054,27 +2051,30 @@ impl TextThreadEditor {
         };
 
         let focus_handle = self.editor().focus_handle(cx);
-        let (color, icon) = if self.language_model_selector_menu_handle.is_deployed() {
-            (Color::Accent, IconName::ChevronUp)
-        } else {
-            (Color::Muted, IconName::ChevronDown)
-        };
 
         PickerPopoverMenu::new(
             self.language_model_selector.clone(),
             ButtonLike::new("active-model")
-                .selected_style(ButtonStyle::Tinted(TintColor::Accent))
+                .style(ButtonStyle::Subtle)
                 .child(
                     h_flex()
                         .gap_0p5()
-                        .child(Icon::new(provider_icon).color(color).size(IconSize::XSmall))
+                        .child(
+                            Icon::new(provider_icon)
+                                .color(Color::Muted)
+                                .size(IconSize::XSmall),
+                        )
                         .child(
                             Label::new(model_name)
-                                .color(color)
+                                .color(Color::Muted)
                                 .size(LabelSize::Small)
                                 .ml_0p5(),
                         )
-                        .child(Icon::new(icon).color(color).size(IconSize::XSmall)),
+                        .child(
+                            Icon::new(IconName::ChevronDown)
+                                .color(Color::Muted)
+                                .size(IconSize::XSmall),
+                        ),
                 ),
             move |window, cx| {
                 Tooltip::for_action_in(
@@ -2085,7 +2085,7 @@ impl TextThreadEditor {
                     cx,
                 )
             },
-            gpui::Corner::BottomRight,
+            gpui::Corner::BottomLeft,
             cx,
         )
         .with_handle(self.language_model_selector_menu_handle.clone())

crates/askpass/Cargo.toml

@@ -16,8 +16,8 @@ anyhow.workspace = true
 futures.workspace = true
 gpui.workspace = true
 net.workspace = true
+proto.workspace = true
 smol.workspace = true
-log.workspace = true
 tempfile.workspace = true
 util.workspace = true
 workspace-hack.workspace = true
@@ -25,6 +25,3 @@ zeroize.workspace = true
 
 [target.'cfg(target_os = "windows")'.dependencies]
 windows.workspace = true
-
-[package.metadata.cargo-machete]
-ignored = ["log"]

crates/askpass/src/askpass.rs

@@ -1,16 +1,10 @@
 mod encrypted_password;
 
-pub use encrypted_password::{EncryptedPassword, IKnowWhatIAmDoingAndIHaveReadTheDocs};
+pub use encrypted_password::{EncryptedPassword, ProcessExt};
 
-use net::async_net::UnixListener;
-use smol::lock::Mutex;
-use util::fs::make_file_executable;
-
-use std::ffi::OsStr;
-use std::ops::ControlFlow;
-use std::sync::Arc;
+#[cfg(target_os = "windows")]
 use std::sync::OnceLock;
-use std::time::Duration;
+use std::{ffi::OsStr, time::Duration};
 
 use anyhow::{Context as _, Result};
 use futures::channel::{mpsc, oneshot};
@@ -20,13 +14,9 @@ use futures::{
 };
 use gpui::{AsyncApp, BackgroundExecutor, Task};
 use smol::fs;
-use util::{ResultExt as _, debug_panic, maybe, paths::PathExt};
+use util::ResultExt as _;
 
-/// Path to the program used for askpass
-///
-/// On Unix and remote servers, this defaults to the current executable
-/// On Windows, this is set to the CLI variant of zed
-static ASKPASS_PROGRAM: OnceLock<std::path::PathBuf> = OnceLock::new();
+use crate::encrypted_password::decrypt;
 
 #[derive(PartialEq, Eq)]
 pub enum AskPassResult {
@@ -36,7 +26,6 @@ pub enum AskPassResult {
 
 pub struct AskPassDelegate {
     tx: mpsc::UnboundedSender<(String, oneshot::Sender<EncryptedPassword>)>,
-    executor: BackgroundExecutor,
     _task: Task<()>,
 }
 
@@ -54,27 +43,24 @@ impl AskPassDelegate {
                 password_prompt(prompt, channel, cx);
             }
         });
-        Self {
-            tx,
-            _task: task,
-            executor: cx.background_executor().clone(),
-        }
+        Self { tx, _task: task }
     }
 
-    pub fn ask_password(&mut self, prompt: String) -> Task<Option<EncryptedPassword>> {
-        let mut this_tx = self.tx.clone();
-        self.executor.spawn(async move {
-            let (tx, rx) = oneshot::channel();
-            this_tx.send((prompt, tx)).await.ok()?;
-            rx.await.ok()
-        })
+    pub async fn ask_password(&mut self, prompt: String) -> Result<EncryptedPassword> {
+        let (tx, rx) = oneshot::channel();
+        self.tx.send((prompt, tx)).await?;
+        Ok(rx.await?)
     }
 }
 
 pub struct AskPassSession {
+    #[cfg(not(target_os = "windows"))]
+    script_path: std::path::PathBuf,
+    #[cfg(target_os = "windows")]
+    askpass_helper: String,
     #[cfg(target_os = "windows")]
     secret: std::sync::Arc<OnceLock<EncryptedPassword>>,
-    askpass_task: PasswordProxy,
+    _askpass_task: Task<()>,
     askpass_opened_rx: Option<oneshot::Receiver<()>>,
     askpass_kill_master_rx: Option<oneshot::Receiver<()>>,
 }
@@ -89,57 +75,101 @@ impl AskPassSession {
     /// You must retain this session until the master process exits.
     #[must_use]
     pub async fn new(executor: &BackgroundExecutor, mut delegate: AskPassDelegate) -> Result<Self> {
+        use net::async_net::UnixListener;
+        use util::fs::make_file_executable;
+
         #[cfg(target_os = "windows")]
         let secret = std::sync::Arc::new(OnceLock::new());
+        let temp_dir = tempfile::Builder::new().prefix("zed-askpass").tempdir()?;
+        let askpass_socket = temp_dir.path().join("askpass.sock");
+        let askpass_script_path = temp_dir.path().join(ASKPASS_SCRIPT_NAME);
         let (askpass_opened_tx, askpass_opened_rx) = oneshot::channel::<()>();
-
-        let askpass_opened_tx = Arc::new(Mutex::new(Some(askpass_opened_tx)));
+        let listener = UnixListener::bind(&askpass_socket).context("creating askpass socket")?;
+        let zed_cli_path =
+            util::get_shell_safe_zed_cli_path().context("getting zed-cli path for askpass")?;
 
         let (askpass_kill_master_tx, askpass_kill_master_rx) = oneshot::channel::<()>();
-        let kill_tx = Arc::new(Mutex::new(Some(askpass_kill_master_tx)));
+        let mut kill_tx = Some(askpass_kill_master_tx);
 
         #[cfg(target_os = "windows")]
         let askpass_secret = secret.clone();
-        let get_password = {
-            let executor = executor.clone();
+        let askpass_task = executor.spawn(async move {
+            let mut askpass_opened_tx = Some(askpass_opened_tx);
 
-            move |prompt| {
-                let prompt = delegate.ask_password(prompt);
-                let kill_tx = kill_tx.clone();
-                let askpass_opened_tx = askpass_opened_tx.clone();
-                #[cfg(target_os = "windows")]
-                let askpass_secret = askpass_secret.clone();
-                executor.spawn(async move {
-                    if let Some(askpass_opened_tx) = askpass_opened_tx.lock().await.take() {
-                        askpass_opened_tx.send(()).ok();
+            while let Ok((mut stream, _)) = listener.accept().await {
+                if let Some(askpass_opened_tx) = askpass_opened_tx.take() {
+                    askpass_opened_tx.send(()).ok();
+                }
+                let mut buffer = Vec::new();
+                let mut reader = BufReader::new(&mut stream);
+                if reader.read_until(b'\0', &mut buffer).await.is_err() {
+                    buffer.clear();
+                }
+                let prompt = String::from_utf8_lossy(&buffer);
+                if let Some(password) = delegate
+                    .ask_password(prompt.to_string())
+                    .await
+                    .context("getting askpass password")
+                    .log_err()
+                {
+                    #[cfg(target_os = "windows")]
+                    {
+                        askpass_secret.get_or_init(|| password.clone());
                     }
-                    if let Some(password) = prompt.await {
-                        #[cfg(target_os = "windows")]
-                        {
-                            _ = askpass_secret.set(password.clone());
-                        }
-                        ControlFlow::Continue(Ok(password))
-                    } else {
-                        if let Some(kill_tx) = kill_tx.lock().await.take() {
-                            kill_tx.send(()).log_err();
-                        }
-                        ControlFlow::Break(())
+                    if let Ok(decrypted) = decrypt(password) {
+                        stream.write_all(decrypted.as_bytes()).await.log_err();
                     }
-                })
+                } else {
+                    if let Some(kill_tx) = kill_tx.take() {
+                        kill_tx.send(()).log_err();
+                    }
+                    // note: we expect the caller to drop this task when it's done.
+                    // We need to keep the stream open until the caller is done to avoid
+                    // spurious errors from ssh.
+                    std::future::pending::<()>().await;
+                    drop(stream);
+                }
             }
-        };
-        let askpass_task = PasswordProxy::new(get_password, executor.clone()).await?;
+            drop(temp_dir)
+        });
+
+        // Create an askpass script that communicates back to this process.
+        let askpass_script = generate_askpass_script(&zed_cli_path, &askpass_socket);
+        fs::write(&askpass_script_path, askpass_script)
+            .await
+            .with_context(|| format!("creating askpass script at {askpass_script_path:?}"))?;
+        make_file_executable(&askpass_script_path).await?;
+        #[cfg(target_os = "windows")]
+        let askpass_helper = format!(
+            "powershell.exe -ExecutionPolicy Bypass -File {}",
+            askpass_script_path.display()
+        );
 
         Ok(Self {
+            #[cfg(not(target_os = "windows"))]
+            script_path: askpass_script_path,
+
             #[cfg(target_os = "windows")]
             secret,
+            #[cfg(target_os = "windows")]
+            askpass_helper,
 
-            askpass_task,
+            _askpass_task: askpass_task,
             askpass_kill_master_rx: Some(askpass_kill_master_rx),
             askpass_opened_rx: Some(askpass_opened_rx),
         })
     }
 
+    #[cfg(not(target_os = "windows"))]
+    pub fn script_path(&self) -> impl AsRef<OsStr> {
+        &self.script_path
+    }
+
+    #[cfg(target_os = "windows")]
+    pub fn script_path(&self) -> impl AsRef<OsStr> {
+        &self.askpass_helper
+    }
+
     // This will run the askpass task forever, resolving as many authentication requests as needed.
     // The caller is responsible for examining the result of their own commands and cancelling this
     // future when this is no longer needed. Note that this can only be called once, but due to the
@@ -171,109 +201,8 @@ impl AskPassSession {
     pub fn get_password(&self) -> Option<EncryptedPassword> {
         self.secret.get().cloned()
     }
-
-    pub fn script_path(&self) -> impl AsRef<OsStr> {
-        self.askpass_task.script_path()
-    }
 }
 
-pub struct PasswordProxy {
-    _task: Task<()>,
-    #[cfg(not(target_os = "windows"))]
-    askpass_script_path: std::path::PathBuf,
-    #[cfg(target_os = "windows")]
-    askpass_helper: String,
-}
-
-impl PasswordProxy {
-    pub async fn new(
-        mut get_password: impl FnMut(String) -> Task<ControlFlow<(), Result<EncryptedPassword>>>
-        + 'static
-        + Send
-        + Sync,
-        executor: BackgroundExecutor,
-    ) -> Result<Self> {
-        let temp_dir = tempfile::Builder::new().prefix("zed-askpass").tempdir()?;
-        let askpass_socket = temp_dir.path().join("askpass.sock");
-        let askpass_script_path = temp_dir.path().join(ASKPASS_SCRIPT_NAME);
-        let current_exec =
-            std::env::current_exe().context("Failed to determine current zed executable path.")?;
-
-        let askpass_program = ASKPASS_PROGRAM
-            .get_or_init(|| current_exec)
-            .try_shell_safe()
-            .context("Failed to shell-escape Askpass program path.")?
-            .to_string();
-        // Create an askpass script that communicates back to this process.
-        let askpass_script = generate_askpass_script(&askpass_program, &askpass_socket);
-        let _task = executor.spawn(async move {
-            maybe!(async move {
-                let listener =
-                    UnixListener::bind(&askpass_socket).context("creating askpass socket")?;
-
-                while let Ok((mut stream, _)) = listener.accept().await {
-                    let mut buffer = Vec::new();
-                    let mut reader = BufReader::new(&mut stream);
-                    if reader.read_until(b'\0', &mut buffer).await.is_err() {
-                        buffer.clear();
-                    }
-                    let prompt = String::from_utf8_lossy(&buffer).into_owned();
-                    let password = get_password(prompt).await;
-                    match password {
-                        ControlFlow::Continue(password) => {
-                            if let Ok(password) = password
-                                && let Ok(decrypted) =
-                                    password.decrypt(IKnowWhatIAmDoingAndIHaveReadTheDocs)
-                            {
-                                stream.write_all(decrypted.as_bytes()).await.log_err();
-                            }
-                        }
-                        ControlFlow::Break(()) => {
-                            // note: we expect the caller to drop this task when it's done.
-                            // We need to keep the stream open until the caller is done to avoid
-                            // spurious errors from ssh.
-                            std::future::pending::<()>().await;
-                            drop(stream);
-                        }
-                    }
-                }
-                drop(temp_dir);
-                Result::<_, anyhow::Error>::Ok(())
-            })
-            .await
-            .log_err();
-        });
-
-        fs::write(&askpass_script_path, askpass_script)
-            .await
-            .with_context(|| format!("creating askpass script at {askpass_script_path:?}"))?;
-        make_file_executable(&askpass_script_path).await?;
-        #[cfg(target_os = "windows")]
-        let askpass_helper = format!(
-            "powershell.exe -ExecutionPolicy Bypass -File {}",
-            askpass_script_path.display()
-        );
-
-        Ok(Self {
-            _task,
-            #[cfg(not(target_os = "windows"))]
-            askpass_script_path,
-            #[cfg(target_os = "windows")]
-            askpass_helper,
-        })
-    }
-
-    pub fn script_path(&self) -> impl AsRef<OsStr> {
-        #[cfg(not(target_os = "windows"))]
-        {
-            &self.askpass_script_path
-        }
-        #[cfg(target_os = "windows")]
-        {
-            &self.askpass_helper
-        }
-    }
-}
 /// The main function for when Zed is running in netcat mode for use in askpass.
 /// Called from both the remote server binary and the zed binary in their respective main functions.
 pub fn main(socket: &str) {
@@ -320,17 +249,12 @@ pub fn main(socket: &str) {
     }
 }
 
-pub fn set_askpass_program(path: std::path::PathBuf) {
-    if ASKPASS_PROGRAM.set(path).is_err() {
-        debug_panic!("askpass program has already been set");
-    }
-}
-
 #[inline]
 #[cfg(not(target_os = "windows"))]
-fn generate_askpass_script(askpass_program: &str, askpass_socket: &std::path::Path) -> String {
+fn generate_askpass_script(zed_cli_path: &str, askpass_socket: &std::path::Path) -> String {
     format!(
-        "{shebang}\n{print_args} | {askpass_program} --askpass={askpass_socket} 2> /dev/null \n",
+        "{shebang}\n{print_args} | {zed_cli} --askpass={askpass_socket} 2> /dev/null \n",
+        zed_cli = zed_cli_path,
         askpass_socket = askpass_socket.display(),
         print_args = "printf '%s\\0' \"$@\"",
         shebang = "#!/bin/sh",
@@ -339,12 +263,13 @@ fn generate_askpass_script(askpass_program: &str, askpass_socket: &std::path::Pa
 
 #[inline]
 #[cfg(target_os = "windows")]
-fn generate_askpass_script(askpass_program: &str, askpass_socket: &std::path::Path) -> String {
+fn generate_askpass_script(zed_cli_path: &str, askpass_socket: &std::path::Path) -> String {
     format!(
         r#"
         $ErrorActionPreference = 'Stop';
-        ($args -join [char]0) | & "{askpass_program}" --askpass={askpass_socket} 2> $null
+        ($args -join [char]0) | & "{zed_cli}" --askpass={askpass_socket} 2> $null
         "#,
+        zed_cli = zed_cli_path,
         askpass_socket = askpass_socket.display(),
     )
 }

crates/askpass/src/encrypted_password.rs

@@ -21,6 +21,27 @@ type LengthWithoutPadding = u32;
 #[derive(Clone)]
 pub struct EncryptedPassword(Vec<u8>, LengthWithoutPadding);
 
+pub trait ProcessExt {
+    fn encrypted_env(&mut self, name: &str, value: EncryptedPassword) -> &mut Self;
+}
+
+impl ProcessExt for smol::process::Command {
+    fn encrypted_env(&mut self, name: &str, value: EncryptedPassword) -> &mut Self {
+        if let Ok(password) = decrypt(value) {
+            self.env(name, password);
+        }
+        self
+    }
+}
+
+impl TryFrom<EncryptedPassword> for proto::AskPassResponse {
+    type Error = anyhow::Error;
+    fn try_from(pw: EncryptedPassword) -> Result<Self, Self::Error> {
+        let pw = decrypt(pw)?;
+        Ok(Self { response: pw })
+    }
+}
+
 impl Drop for EncryptedPassword {
     fn drop(&mut self) {
         self.0.zeroize();
@@ -58,45 +79,38 @@ impl TryFrom<&str> for EncryptedPassword {
     }
 }
 
-/// Read the docs for [EncryptedPassword]; please take care of not storing the plaintext string in memory for extended
-/// periods of time.
-pub struct IKnowWhatIAmDoingAndIHaveReadTheDocs;
-
-impl EncryptedPassword {
-    pub fn decrypt(mut self, _: IKnowWhatIAmDoingAndIHaveReadTheDocs) -> Result<String> {
-        #[cfg(windows)]
-        {
-            use anyhow::Context;
-            use windows::Win32::Security::Cryptography::{
-                CRYPTPROTECTMEMORY_BLOCK_SIZE, CRYPTPROTECTMEMORY_SAME_PROCESS,
-                CryptUnprotectMemory,
+pub(crate) fn decrypt(mut password: EncryptedPassword) -> Result<String> {
+    #[cfg(windows)]
+    {
+        use anyhow::Context;
+        use windows::Win32::Security::Cryptography::{
+            CRYPTPROTECTMEMORY_BLOCK_SIZE, CRYPTPROTECTMEMORY_SAME_PROCESS, CryptUnprotectMemory,
+        };
+        assert_eq!(
+            password.0.len() % CRYPTPROTECTMEMORY_BLOCK_SIZE as usize,
+            0,
+            "Violated pre-condition (buffer size <{}> must be a multiple of CRYPTPROTECTMEMORY_BLOCK_SIZE <{}>) for CryptUnprotectMemory.",
+            password.0.len(),
+            CRYPTPROTECTMEMORY_BLOCK_SIZE
+        );
+        if password.1 != 0 {
+            unsafe {
+                CryptUnprotectMemory(
+                    password.0.as_mut_ptr() as _,
+                    password.0.len().try_into()?,
+                    CRYPTPROTECTMEMORY_SAME_PROCESS,
+                )
+                .context("while decrypting a SSH password")?
             };
-            assert_eq!(
-                self.0.len() % CRYPTPROTECTMEMORY_BLOCK_SIZE as usize,
-                0,
-                "Violated pre-condition (buffer size <{}> must be a multiple of CRYPTPROTECTMEMORY_BLOCK_SIZE <{}>) for CryptUnprotectMemory.",
-                self.0.len(),
-                CRYPTPROTECTMEMORY_BLOCK_SIZE
-            );
-            if self.1 != 0 {
-                unsafe {
-                    CryptUnprotectMemory(
-                        self.0.as_mut_ptr() as _,
-                        self.0.len().try_into()?,
-                        CRYPTPROTECTMEMORY_SAME_PROCESS,
-                    )
-                    .context("while decrypting a SSH password")?
-                };
 
-                {
-                    // Remove padding
-                    _ = self.0.drain(self.1 as usize..);
-                }
+            {
+                // Remove padding
+                _ = password.0.drain(password.1 as usize..);
             }
-
-            Ok(String::from_utf8(std::mem::take(&mut self.0))?)
         }
-        #[cfg(not(windows))]
-        Ok(String::from_utf8(std::mem::take(&mut self.0))?)
+
+        Ok(String::from_utf8(std::mem::take(&mut password.0))?)
     }
+    #[cfg(not(windows))]
+    Ok(String::from_utf8(std::mem::take(&mut password.0))?)
 }

crates/assistant_slash_command/src/assistant_slash_command.rs

@@ -9,7 +9,6 @@ use anyhow::Result;
 use futures::StreamExt;
 use futures::stream::{self, BoxStream};
 use gpui::{App, SharedString, Task, WeakEntity, Window};
-use language::CodeLabelBuilder;
 use language::HighlightId;
 use language::{BufferSnapshot, CodeLabel, LspAdapterDelegate, OffsetRangeExt};
 pub use language_model::Role;
@@ -329,15 +328,15 @@ impl SlashCommandLine {
 }
 
 pub fn create_label_for_command(command_name: &str, arguments: &[&str], cx: &App) -> CodeLabel {
-    let mut label = CodeLabelBuilder::default();
+    let mut label = CodeLabel::default();
     label.push_str(command_name, None);
-    label.respan_filter_range(None);
     label.push_str(" ", None);
     label.push_str(
         &arguments.join(" "),
         cx.theme().syntax().highlight_id("comment").map(HighlightId),
     );
-    label.build()
+    label.filter_range = 0..command_name.len();
+    label
 }
 
 #[cfg(test)]

crates/assistant_slash_commands/src/file_command.rs

@@ -7,7 +7,7 @@ use futures::Stream;
 use futures::channel::mpsc;
 use fuzzy::PathMatch;
 use gpui::{App, Entity, Task, WeakEntity};
-use language::{BufferSnapshot, CodeLabelBuilder, HighlightId, LineEnding, LspAdapterDelegate};
+use language::{BufferSnapshot, CodeLabel, HighlightId, LineEnding, LspAdapterDelegate};
 use project::{PathMatchCandidateSet, Project};
 use serde::{Deserialize, Serialize};
 use smol::stream::StreamExt;
@@ -168,7 +168,7 @@ impl SlashCommand for FileSlashCommand {
                         .display(path_style)
                         .to_string();
 
-                    let mut label = CodeLabelBuilder::default();
+                    let mut label = CodeLabel::default();
                     let file_name = path_match.path.file_name()?;
                     let label_text = if path_match.is_dir {
                         format!("{}/ ", file_name)
@@ -178,10 +178,10 @@ impl SlashCommand for FileSlashCommand {
 
                     label.push_str(label_text.as_str(), None);
                     label.push_str(&text, comment_id);
-                    label.respan_filter_range(Some(file_name));
+                    label.filter_range = 0..file_name.len();
 
                     Some(ArgumentCompletion {
-                        label: label.build(),
+                        label,
                         new_text: text,
                         after_completion: AfterCompletion::Compose,
                         replace_previous_arguments: false,

crates/assistant_slash_commands/src/tab_command.rs

@@ -7,7 +7,7 @@ use collections::{HashMap, HashSet};
 use editor::Editor;
 use futures::future::join_all;
 use gpui::{Task, WeakEntity};
-use language::{BufferSnapshot, CodeLabel, CodeLabelBuilder, HighlightId, LspAdapterDelegate};
+use language::{BufferSnapshot, CodeLabel, HighlightId, LspAdapterDelegate};
 use std::sync::{Arc, atomic::AtomicBool};
 use ui::{ActiveTheme, App, Window, prelude::*};
 use util::{ResultExt, paths::PathStyle};
@@ -308,10 +308,10 @@ fn create_tab_completion_label(
     comment_id: Option<HighlightId>,
 ) -> CodeLabel {
     let (parent_path, file_name) = path_style.split(path);
-    let mut label = CodeLabelBuilder::default();
+    let mut label = CodeLabel::default();
     label.push_str(file_name, None);
     label.push_str(" ", None);
     label.push_str(parent_path.unwrap_or_default(), comment_id);
-    label.respan_filter_range(Some(file_name));
-    label.build()
+    label.filter_range = 0..file_name.len();
+    label
 }

crates/assistant_tools/src/edit_file_tool.rs

@@ -17,7 +17,7 @@ use editor::{
 use futures::StreamExt;
 use gpui::{
     Animation, AnimationExt, AnyWindowHandle, App, AppContext, AsyncApp, Entity, Task,
-    TextStyleRefinement, WeakEntity, pulsating_between,
+    TextStyleRefinement, WeakEntity, pulsating_between, px,
 };
 use indoc::formatdoc;
 use language::{
@@ -1003,7 +1003,7 @@ impl ToolCard for EditFileToolCard {
                 font_size: Some(
                     TextSize::Small
                         .rems(cx)
-                        .to_pixels(ThemeSettings::get_global(cx).agent_ui_font_size(cx))
+                        .to_pixels(ThemeSettings::get_global(cx).agent_font_size(cx))
                         .into(),
                 ),
                 ..TextStyleRefinement::default()
@@ -1102,7 +1102,7 @@ impl ToolCard for EditFileToolCard {
                     .relative()
                     .h_full()
                     .when(!self.full_height_expanded, |editor_container| {
-                        editor_container.max_h(COLLAPSED_LINES as f32 * editor_line_height)
+                        editor_container.max_h(px(COLLAPSED_LINES as f32 * editor_line_height.0))
                     })
                     .overflow_hidden()
                     .border_t_1()
@@ -1538,7 +1538,7 @@ mod tests {
                 store.update_user_settings(cx, |settings| {
                     settings.project.all_languages.defaults.format_on_save = Some(FormatOnSave::On);
                     settings.project.all_languages.defaults.formatter =
-                        Some(language::language_settings::FormatterList::default());
+                        Some(language::language_settings::SelectedFormatter::Auto);
                 });
             });
         });

crates/assistant_tools/src/terminal_tool.rs

@@ -18,7 +18,7 @@ use portable_pty::{CommandBuilder, PtySize, native_pty_system};
 use project::Project;
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
-use settings::{Settings, SettingsLocation};
+use settings::Settings;
 use std::{
     env,
     path::{Path, PathBuf},
@@ -32,8 +32,8 @@ use terminal_view::TerminalView;
 use theme::ThemeSettings;
 use ui::{CommonAnimationExt, Disclosure, Tooltip, prelude::*};
 use util::{
-    ResultExt, get_default_system_shell_preferring_bash, markdown::MarkdownInlineCode,
-    size::format_file_size, time::duration_alt_display,
+    ResultExt, get_default_system_shell, markdown::MarkdownInlineCode, size::format_file_size,
+    time::duration_alt_display,
 };
 use workspace::Workspace;
 
@@ -122,28 +122,16 @@ impl Tool for TerminalTool {
         let cwd = working_dir.clone();
         let env = match &cwd {
             Some(dir) => project.update(cx, |project, cx| {
-                let worktree = project.find_worktree(dir.as_path(), cx);
-                let shell = TerminalSettings::get(
-                    worktree.as_ref().map(|(worktree, path)| SettingsLocation {
-                        worktree_id: worktree.read(cx).id(),
-                        path: &path,
-                    }),
-                    cx,
-                )
-                .shell
-                .clone();
+                let shell = TerminalSettings::get_global(cx).shell.clone();
                 project.directory_environment(&shell, dir.as_path().into(), cx)
             }),
             None => Task::ready(None).shared(),
         };
-        let is_windows = project.read(cx).path_style(cx).is_windows();
-        let shell = project
-            .update(cx, |project, cx| {
-                project
-                    .remote_client()
-                    .and_then(|r| r.read(cx).default_system_shell())
-            })
-            .unwrap_or_else(|| get_default_system_shell_preferring_bash());
+        let remote_shell = project.update(cx, |project, cx| {
+            project
+                .remote_client()
+                .and_then(|r| r.read(cx).default_system_shell())
+        });
 
         let env = cx.spawn(async move |_| {
             let mut env = env.await.unwrap_or_default();
@@ -156,9 +144,12 @@ impl Tool for TerminalTool {
         let build_cmd = {
             let input_command = input.command.clone();
             move || {
-                ShellBuilder::new(&Shell::Program(shell), is_windows)
-                    .redirect_stdin_to_dev_null()
-                    .build(Some(input_command), &[])
+                ShellBuilder::new(
+                    remote_shell.as_deref(),
+                    &Shell::Program(get_default_system_shell()),
+                )
+                .redirect_stdin_to_dev_null()
+                .build(Some(input_command.clone()), &[])
             }
         };
 
@@ -487,7 +478,7 @@ impl ToolCard for TerminalToolCard {
             .as_ref()
             .cloned()
             .or_else(|| env::current_dir().ok())
-            .map(|path| path.display().to_string())
+            .map(|path| format!("{}", path.display()))
             .unwrap_or_else(|| "current directory".to_string());
 
         let header = h_flex()
@@ -705,6 +696,7 @@ mod tests {
     use serde_json::json;
     use settings::{Settings, SettingsStore};
     use terminal::terminal_settings::TerminalSettings;
+    use theme::ThemeSettings;
     use util::{ResultExt as _, test::TempTree};
 
     use super::*;
@@ -719,7 +711,7 @@ mod tests {
             language::init(cx);
             Project::init_settings(cx);
             workspace::init_settings(cx);
-            theme::init(theme::LoadThemes::JustBase, cx);
+            ThemeSettings::register(cx);
             TerminalSettings::register(cx);
             EditorSettings::register(cx);
         });

crates/audio/src/audio.rs

@@ -1,12 +1,12 @@
 use anyhow::{Context as _, Result};
 use collections::HashMap;
 use gpui::{App, BackgroundExecutor, BorrowAppContext, Global};
-use log::info;
 
 #[cfg(not(any(all(target_os = "windows", target_env = "gnu"), target_os = "freebsd")))]
 mod non_windows_and_freebsd_deps {
     pub(super) use gpui::AsyncApp;
     pub(super) use libwebrtc::native::apm;
+    pub(super) use log::info;
     pub(super) use parking_lot::Mutex;
     pub(super) use rodio::cpal::Sample;
     pub(super) use rodio::source::LimitSettings;

crates/audio/src/audio_settings.rs

@@ -42,7 +42,7 @@ pub struct AudioSettings {
 
 /// Configuration of audio in Zed
 impl Settings for AudioSettings {
-    fn from_settings(content: &settings::SettingsContent) -> Self {
+    fn from_settings(content: &settings::SettingsContent, _cx: &mut App) -> Self {
         let audio = &content.audio.as_ref().unwrap();
         AudioSettings {
             rodio_audio: audio.rodio_audio.unwrap(),

crates/auto_update/src/auto_update.rs

@@ -127,7 +127,7 @@ struct AutoUpdateSetting(bool);
 ///
 /// Default: true
 impl Settings for AutoUpdateSetting {
-    fn from_settings(content: &settings::SettingsContent) -> Self {
+    fn from_settings(content: &settings::SettingsContent, _cx: &mut App) -> Self {
         Self(content.auto_update.unwrap())
     }
 }
@@ -649,7 +649,7 @@ impl AutoUpdater {
         #[cfg(not(target_os = "windows"))]
         anyhow::ensure!(
             which::which("rsync").is_ok(),
-            "Could not auto-update because the required rsync utility was not found."
+            "Aborting. Could not find rsync which is required for auto-updates."
         );
         Ok(())
     }
@@ -658,7 +658,7 @@ impl AutoUpdater {
         let filename = match OS {
             "macos" => anyhow::Ok("Zed.dmg"),
             "linux" => Ok("zed.tar.gz"),
-            "windows" => Ok("Zed.exe"),
+            "windows" => Ok("zed_editor_installer.exe"),
             unsupported_os => anyhow::bail!("not supported: {unsupported_os}"),
         }?;
 

crates/auto_update_helper/src/updater.rs

@@ -1,4 +1,5 @@
 use std::{
+    os::windows::process::CommandExt,
     path::Path,
     time::{Duration, Instant},
 };
@@ -6,6 +7,7 @@ use std::{
 use anyhow::{Context as _, Result};
 use windows::Win32::{
     Foundation::{HWND, LPARAM, WPARAM},
+    System::Threading::CREATE_NEW_PROCESS_GROUP,
     UI::WindowsAndMessaging::PostMessageW,
 };
 
@@ -205,7 +207,9 @@ pub(crate) fn perform_update(app_dir: &Path, hwnd: Option<isize>, launch: bool)
     }
     if launch {
         #[allow(clippy::disallowed_methods, reason = "doesn't run in the main binary")]
-        let _ = std::process::Command::new(app_dir.join("Zed.exe")).spawn();
+        let _ = std::process::Command::new(app_dir.join("Zed.exe"))
+            .creation_flags(CREATE_NEW_PROCESS_GROUP.0)
+            .spawn();
     }
     log::info!("Update completed successfully");
     Ok(())

crates/call/src/call_settings.rs

@@ -1,3 +1,4 @@
+use gpui::App;
 use settings::Settings;
 
 #[derive(Debug)]
@@ -7,11 +8,17 @@ pub struct CallSettings {
 }
 
 impl Settings for CallSettings {
-    fn from_settings(content: &settings::SettingsContent) -> Self {
+    fn from_settings(content: &settings::SettingsContent, _cx: &mut App) -> Self {
         let call = content.calls.clone().unwrap();
         CallSettings {
             mute_on_join: call.mute_on_join.unwrap(),
             share_on_join: call.share_on_join.unwrap(),
         }
     }
+
+    fn import_from_vscode(
+        _vscode: &settings::VsCodeSettings,
+        _current: &mut settings::SettingsContent,
+    ) {
+    }
 }

crates/cli/src/main.rs

@@ -68,13 +68,10 @@ struct Args {
     #[arg(short, long, overrides_with = "add")]
     new: bool,
     /// Sets a custom directory for all user data (e.g., database, extensions, logs).
-    /// This overrides the default platform-specific data directory location:
-    #[cfg_attr(target_os = "macos", doc = "`~/Library/Application Support/Zed`.")]
-    #[cfg_attr(target_os = "windows", doc = "`%LOCALAPPDATA%\\Zed`.")]
-    #[cfg_attr(
-        not(any(target_os = "windows", target_os = "macos")),
-        doc = "`$XDG_DATA_HOME/zed`."
-    )]
+    /// This overrides the default platform-specific data directory location.
+    /// On macOS, the default is `~/Library/Application Support/Zed`.
+    /// On Linux/FreeBSD, the default is `$XDG_DATA_HOME/zed`.
+    /// On Windows, the default is `%LOCALAPPDATA%\Zed`.
     #[arg(long, value_name = "DIR")]
     user_data_dir: Option<String>,
     /// The paths to open in Zed (space-separated).
@@ -734,15 +731,15 @@ mod windows {
             Storage::FileSystem::{
                 CreateFileW, FILE_FLAGS_AND_ATTRIBUTES, FILE_SHARE_MODE, OPEN_EXISTING, WriteFile,
             },
-            System::Threading::CreateMutexW,
+            System::Threading::{CREATE_NEW_PROCESS_GROUP, CreateMutexW},
         },
         core::HSTRING,
     };
 
     use crate::{Detect, InstalledApp};
-    use std::io;
     use std::path::{Path, PathBuf};
     use std::process::ExitStatus;
+    use std::{io, os::windows::process::CommandExt};
 
     fn check_single_instance() -> bool {
         let mutex = unsafe {
@@ -781,6 +778,7 @@ mod windows {
         fn launch(&self, ipc_url: String) -> anyhow::Result<()> {
             if check_single_instance() {
                 std::process::Command::new(self.0.clone())
+                    .creation_flags(CREATE_NEW_PROCESS_GROUP.0)
                     .arg(ipc_url)
                     .spawn()?;
             } else {

crates/client/src/client.rs

@@ -101,7 +101,7 @@ pub struct ClientSettings {
 }
 
 impl Settings for ClientSettings {
-    fn from_settings(content: &settings::SettingsContent) -> Self {
+    fn from_settings(content: &settings::SettingsContent, _cx: &mut App) -> Self {
         if let Some(server_url) = &*ZED_SERVER_URL {
             return Self {
                 server_url: server_url.clone(),
@@ -133,7 +133,7 @@ impl ProxySettings {
 }
 
 impl Settings for ProxySettings {
-    fn from_settings(content: &settings::SettingsContent) -> Self {
+    fn from_settings(content: &settings::SettingsContent, _cx: &mut App) -> Self {
         Self {
             proxy: content.proxy.clone(),
         }
@@ -519,7 +519,7 @@ pub struct TelemetrySettings {
 }
 
 impl settings::Settings for TelemetrySettings {
-    fn from_settings(content: &SettingsContent) -> Self {
+    fn from_settings(content: &SettingsContent, _cx: &mut App) -> Self {
         Self {
             diagnostics: content.telemetry.as_ref().unwrap().diagnostics.unwrap(),
             metrics: content.telemetry.as_ref().unwrap().metrics.unwrap(),

crates/cloud_llm_client/src/cloud_llm_client.rs

@@ -322,9 +322,6 @@ pub struct LanguageModel {
     pub supports_images: bool,
     pub supports_thinking: bool,
     pub supports_max_mode: bool,
-    // only used by OpenAI and xAI
-    #[serde(default)]
-    pub supports_parallel_tool_calls: bool,
 }
 
 #[derive(Debug, Serialize, Deserialize)]

crates/cloud_llm_client/src/predict_edits_v3.rs

@@ -1,7 +1,7 @@
 use chrono::Duration;
 use serde::{Deserialize, Serialize};
 use std::{
-    ops::{Add, Range, Sub},
+    ops::Range,
     path::{Path, PathBuf},
     sync::Arc,
 };
@@ -18,8 +18,8 @@ pub struct PredictEditsRequest {
     pub excerpt_path: Arc<Path>,
     /// Within file
     pub excerpt_range: Range<usize>,
-    pub excerpt_line_range: Range<Line>,
-    pub cursor_point: Point,
+    /// Within `excerpt`
+    pub cursor_offset: usize,
     /// Within `signatures`
     pub excerpt_parent: Option<usize>,
     pub signatures: Vec<Signature>,
@@ -47,13 +47,12 @@ pub struct PredictEditsRequest {
 pub enum PromptFormat {
     MarkedExcerpt,
     LabeledSections,
-    NumberedLines,
     /// Prompt format intended for use via zeta_cli
     OnlySnippets,
 }
 
 impl PromptFormat {
-    pub const DEFAULT: PromptFormat = PromptFormat::NumberedLines;
+    pub const DEFAULT: PromptFormat = PromptFormat::LabeledSections;
 }
 
 impl Default for PromptFormat {
@@ -74,7 +73,6 @@ impl std::fmt::Display for PromptFormat {
             PromptFormat::MarkedExcerpt => write!(f, "Marked Excerpt"),
             PromptFormat::LabeledSections => write!(f, "Labeled Sections"),
             PromptFormat::OnlySnippets => write!(f, "Only Snippets"),
-            PromptFormat::NumberedLines => write!(f, "Numbered Lines"),
         }
     }
 }
@@ -99,7 +97,7 @@ pub struct Signature {
     pub parent_index: Option<usize>,
     /// Range of `text` within the file, possibly truncated according to `text_is_truncated`. The
     /// file is implicitly the file that contains the descendant declaration or excerpt.
-    pub range: Range<Line>,
+    pub range: Range<usize>,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -108,7 +106,7 @@ pub struct ReferencedDeclaration {
     pub text: String,
     pub text_is_truncated: bool,
     /// Range of `text` within file, possibly truncated according to `text_is_truncated`
-    pub range: Range<Line>,
+    pub range: Range<usize>,
     /// Range within `text`
     pub signature_range: Range<usize>,
     /// Index within `signatures`.
@@ -129,6 +127,7 @@ pub struct DeclarationScoreComponents {
     pub declaration_count: usize,
     pub reference_line_distance: u32,
     pub declaration_line_distance: u32,
+    pub declaration_line_distance_rank: usize,
     pub excerpt_vs_item_jaccard: f32,
     pub excerpt_vs_signature_jaccard: f32,
     pub adjacent_vs_item_jaccard: f32,
@@ -137,15 +136,6 @@ pub struct DeclarationScoreComponents {
     pub excerpt_vs_signature_weighted_overlap: f32,
     pub adjacent_vs_item_weighted_overlap: f32,
     pub adjacent_vs_signature_weighted_overlap: f32,
-    pub path_import_match_count: usize,
-    pub wildcard_path_import_match_count: usize,
-    pub import_similarity: f32,
-    pub max_import_similarity: f32,
-    pub normalized_import_similarity: f32,
-    pub wildcard_import_similarity: f32,
-    pub normalized_wildcard_import_similarity: f32,
-    pub included_by_others: usize,
-    pub includes_others: usize,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -171,36 +161,10 @@ pub struct DebugInfo {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct Edit {
     pub path: Arc<Path>,
-    pub range: Range<Line>,
+    pub range: Range<usize>,
     pub content: String,
 }
 
 fn is_default<T: Default + PartialEq>(value: &T) -> bool {
     *value == T::default()
 }
-
-#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, PartialOrd, Eq, Ord)]
-pub struct Point {
-    pub line: Line,
-    pub column: u32,
-}
-
-#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, PartialOrd, Eq, Ord)]
-#[serde(transparent)]
-pub struct Line(pub u32);
-
-impl Add for Line {
-    type Output = Self;
-
-    fn add(self, rhs: Self) -> Self::Output {
-        Self(self.0 + rhs.0)
-    }
-}
-
-impl Sub for Line {
-    type Output = Self;
-
-    fn sub(self, rhs: Self) -> Self::Output {
-        Self(self.0 - rhs.0)
-    }
-}

crates/cloud_zeta2_prompt/src/cloud_zeta2_prompt.rs

@@ -1,9 +1,7 @@
 //! Zeta2 prompt planning and generation code shared with cloud.
 
 use anyhow::{Context as _, Result, anyhow};
-use cloud_llm_client::predict_edits_v3::{
-    self, Event, Line, Point, PromptFormat, ReferencedDeclaration,
-};
+use cloud_llm_client::predict_edits_v3::{self, Event, PromptFormat, ReferencedDeclaration};
 use indoc::indoc;
 use ordered_float::OrderedFloat;
 use rustc_hash::{FxHashMap, FxHashSet};
@@ -45,42 +43,6 @@ const LABELED_SECTIONS_SYSTEM_PROMPT: &str = indoc! {r#"
     }
 "#};
 
-const NUMBERED_LINES_SYSTEM_PROMPT: &str = indoc! {r#"
-    # Instructions
-
-    You are a code completion assistant helping a programmer finish their work. Your task is to:
-
-    1. Analyze the edit history to understand what the programmer is trying to achieve
-    2. Identify any incomplete refactoring or changes that need to be finished
-    3. Make the remaining edits that a human programmer would logically make next
-    4. Apply systematic changes consistently across the entire codebase - if you see a pattern starting, complete it everywhere.
-
-    Focus on:
-    - Understanding the intent behind the changes (e.g., improving error handling, refactoring APIs, fixing bugs)
-    - Completing any partially-applied changes across the codebase
-    - Ensuring consistency with the programming style and patterns already established
-    - Making edits that maintain or improve code quality
-    - If the programmer started refactoring one instance of a pattern, find and update ALL similar instances
-    - Don't write a lot of code if you're not sure what to do
-
-    Rules:
-    - Do not just mechanically apply patterns - reason about what changes make sense given the context and the programmer's apparent goals.
-    - Do not just fix syntax errors - look for the broader refactoring pattern and apply it systematically throughout the code.
-    - Write the edits in the unified diff format as shown in the example.
-
-    # Example output:
-
-    ```
-    --- a/distill-claude/tmp-outs/edits_history.txt
-    +++ b/distill-claude/tmp-outs/edits_history.txt
-    @@ -1,3 +1,3 @@
-    -
-    -
-    -import sys
-    +import json
-    ```
-"#};
-
 pub struct PlannedPrompt<'a> {
     request: &'a predict_edits_v3::PredictEditsRequest,
     /// Snippets to include in the prompt. These may overlap - they are merged / deduplicated in
@@ -93,7 +55,6 @@ pub fn system_prompt(format: PromptFormat) -> &'static str {
     match format {
         PromptFormat::MarkedExcerpt => MARKED_EXCERPT_SYSTEM_PROMPT,
         PromptFormat::LabeledSections => LABELED_SECTIONS_SYSTEM_PROMPT,
-        PromptFormat::NumberedLines => NUMBERED_LINES_SYSTEM_PROMPT,
         // only intended for use via zeta_cli
         PromptFormat::OnlySnippets => "",
     }
@@ -102,7 +63,7 @@ pub fn system_prompt(format: PromptFormat) -> &'static str {
 #[derive(Clone, Debug)]
 pub struct PlannedSnippet<'a> {
     path: Arc<Path>,
-    range: Range<Line>,
+    range: Range<usize>,
     text: &'a str,
     // TODO: Indicate this in the output
     #[allow(dead_code)]
@@ -118,7 +79,7 @@ pub enum DeclarationStyle {
 #[derive(Clone, Debug, Serialize)]
 pub struct SectionLabels {
     pub excerpt_index: usize,
-    pub section_ranges: Vec<(Arc<Path>, Range<Line>)>,
+    pub section_ranges: Vec<(Arc<Path>, Range<usize>)>,
 }
 
 impl<'a> PlannedPrompt<'a> {
@@ -235,24 +196,10 @@ impl<'a> PlannedPrompt<'a> {
                             declaration.text.len()
                         ));
                     };
-                    let signature_start_line = declaration.range.start
-                        + Line(
-                            declaration.text[..declaration.signature_range.start]
-                                .lines()
-                                .count() as u32,
-                        );
-                    let signature_end_line = signature_start_line
-                        + Line(
-                            declaration.text
-                                [declaration.signature_range.start..declaration.signature_range.end]
-                                .lines()
-                                .count() as u32,
-                        );
-                    let range = signature_start_line..signature_end_line;
-
                     PlannedSnippet {
                         path: declaration.path.clone(),
-                        range,
+                        range: (declaration.signature_range.start + declaration.range.start)
+                            ..(declaration.signature_range.end + declaration.range.start),
                         text,
                         text_is_truncated: declaration.text_is_truncated,
                     }
@@ -371,7 +318,7 @@ impl<'a> PlannedPrompt<'a> {
         }
         let excerpt_snippet = PlannedSnippet {
             path: self.request.excerpt_path.clone(),
-            range: self.request.excerpt_line_range.clone(),
+            range: self.request.excerpt_range.clone(),
             text: &self.request.excerpt,
             text_is_truncated: false,
         };
@@ -381,33 +328,32 @@ impl<'a> PlannedPrompt<'a> {
         let mut excerpt_file_insertions = match self.request.prompt_format {
             PromptFormat::MarkedExcerpt => vec![
                 (
-                    Point {
-                        line: self.request.excerpt_line_range.start,
-                        column: 0,
-                    },
+                    self.request.excerpt_range.start,
                     EDITABLE_REGION_START_MARKER_WITH_NEWLINE,
                 ),
-                (self.request.cursor_point, CURSOR_MARKER),
                 (
-                    Point {
-                        line: self.request.excerpt_line_range.end,
-                        column: 0,
-                    },
+                    self.request.excerpt_range.start + self.request.cursor_offset,
+                    CURSOR_MARKER,
+                ),
+                (
+                    self.request
+                        .excerpt_range
+                        .end
+                        .saturating_sub(0)
+                        .max(self.request.excerpt_range.start),
                     EDITABLE_REGION_END_MARKER_WITH_NEWLINE,
                 ),
             ],
-            PromptFormat::LabeledSections => vec![(self.request.cursor_point, CURSOR_MARKER)],
-            PromptFormat::NumberedLines => vec![(self.request.cursor_point, CURSOR_MARKER)],
+            PromptFormat::LabeledSections => vec![(
+                self.request.excerpt_range.start + self.request.cursor_offset,
+                CURSOR_MARKER,
+            )],
             PromptFormat::OnlySnippets => vec![],
         };
 
         let mut prompt = String::new();
         prompt.push_str("## User Edits\n\n");
-        if self.request.events.is_empty() {
-            prompt.push_str("No edits yet.\n");
-        } else {
-            Self::push_events(&mut prompt, &self.request.events);
-        }
+        Self::push_events(&mut prompt, &self.request.events);
 
         prompt.push_str("\n## Code\n\n");
         let section_labels =
@@ -445,17 +391,13 @@ impl<'a> PlannedPrompt<'a> {
                     if *predicted {
                         writeln!(
                             output,
-                            "User accepted prediction {:?}:\n`````diff\n{}\n`````\n",
+                            "User accepted prediction {:?}:\n```diff\n{}\n```\n",
                             path, diff
                         )
                         .unwrap();
                     } else {
-                        writeln!(
-                            output,
-                            "User edited {:?}:\n`````diff\n{}\n`````\n",
-                            path, diff
-                        )
-                        .unwrap();
+                        writeln!(output, "User edited {:?}:\n```diff\n{}\n```\n", path, diff)
+                            .unwrap();
                     }
                 }
             }
@@ -465,7 +407,7 @@ impl<'a> PlannedPrompt<'a> {
     fn push_file_snippets(
         &self,
         output: &mut String,
-        excerpt_file_insertions: &mut Vec<(Point, &'static str)>,
+        excerpt_file_insertions: &mut Vec<(usize, &'static str)>,
         file_snippets: Vec<(&'a Path, Vec<&'a PlannedSnippet>, bool)>,
     ) -> Result<SectionLabels> {
         let mut section_ranges = Vec::new();
@@ -475,13 +417,15 @@ impl<'a> PlannedPrompt<'a> {
             snippets.sort_by_key(|s| (s.range.start, Reverse(s.range.end)));
 
             // TODO: What if the snippets get expanded too large to be editable?
-            let mut current_snippet: Option<(&PlannedSnippet, Range<Line>)> = None;
-            let mut disjoint_snippets: Vec<(&PlannedSnippet, Range<Line>)> = Vec::new();
+            let mut current_snippet: Option<(&PlannedSnippet, Range<usize>)> = None;
+            let mut disjoint_snippets: Vec<(&PlannedSnippet, Range<usize>)> = Vec::new();
             for snippet in snippets {
                 if let Some((_, current_snippet_range)) = current_snippet.as_mut()
-                    && snippet.range.start <= current_snippet_range.end
+                    && snippet.range.start < current_snippet_range.end
                 {
-                    current_snippet_range.end = current_snippet_range.end.max(snippet.range.end);
+                    if snippet.range.end > current_snippet_range.end {
+                        current_snippet_range.end = snippet.range.end;
+                    }
                     continue;
                 }
                 if let Some(current_snippet) = current_snippet.take() {
@@ -493,24 +437,21 @@ impl<'a> PlannedPrompt<'a> {
                 disjoint_snippets.push(current_snippet);
             }
 
-            // TODO: remove filename=?
-            writeln!(output, "`````filename={}", file_path.display()).ok();
+            writeln!(output, "```{}", file_path.display()).ok();
             let mut skipped_last_snippet = false;
             for (snippet, range) in disjoint_snippets {
                 let section_index = section_ranges.len();
 
                 match self.request.prompt_format {
-                    PromptFormat::MarkedExcerpt
-                    | PromptFormat::OnlySnippets
-                    | PromptFormat::NumberedLines => {
-                        if range.start.0 > 0 && !skipped_last_snippet {
+                    PromptFormat::MarkedExcerpt | PromptFormat::OnlySnippets => {
+                        if range.start > 0 && !skipped_last_snippet {
                             output.push_str("…\n");
                         }
                     }
                     PromptFormat::LabeledSections => {
                         if is_excerpt_file
-                            && range.start <= self.request.excerpt_line_range.start
-                            && range.end >= self.request.excerpt_line_range.end
+                            && range.start <= self.request.excerpt_range.start
+                            && range.end >= self.request.excerpt_range.end
                         {
                             writeln!(output, "<|current_section|>").ok();
                         } else {
@@ -519,83 +460,46 @@ impl<'a> PlannedPrompt<'a> {
                     }
                 }
 
-                let push_full_snippet = |output: &mut String| {
-                    if self.request.prompt_format == PromptFormat::NumberedLines {
-                        for (i, line) in snippet.text.lines().enumerate() {
-                            writeln!(output, "{}|{}", i as u32 + range.start.0 + 1, line)?;
-                        }
-                    } else {
-                        output.push_str(&snippet.text);
-                    }
-                    anyhow::Ok(())
-                };
-
                 if is_excerpt_file {
                     if self.request.prompt_format == PromptFormat::OnlySnippets {
-                        if range.start >= self.request.excerpt_line_range.start
-                            && range.end <= self.request.excerpt_line_range.end
+                        if range.start >= self.request.excerpt_range.start
+                            && range.end <= self.request.excerpt_range.end
                         {
                             skipped_last_snippet = true;
                         } else {
                             skipped_last_snippet = false;
                             output.push_str(snippet.text);
                         }
-                    } else if !excerpt_file_insertions.is_empty() {
-                        let lines = snippet.text.lines().collect::<Vec<_>>();
-                        let push_line = |output: &mut String, line_ix: usize| {
-                            if self.request.prompt_format == PromptFormat::NumberedLines {
-                                write!(output, "{}|", line_ix as u32 + range.start.0 + 1)?;
-                            }
-                            anyhow::Ok(writeln!(output, "{}", lines[line_ix])?)
-                        };
-                        let mut last_line_ix = 0;
-                        let mut insertion_ix = 0;
-                        while insertion_ix < excerpt_file_insertions.len() {
-                            let (point, insertion) = &excerpt_file_insertions[insertion_ix];
-                            let found = point.line >= range.start && point.line <= range.end;
+                    } else {
+                        let mut last_offset = range.start;
+                        let mut i = 0;
+                        while i < excerpt_file_insertions.len() {
+                            let (offset, insertion) = &excerpt_file_insertions[i];
+                            let found = *offset >= range.start && *offset <= range.end;
                             if found {
                                 excerpt_index = Some(section_index);
-                                let insertion_line_ix = (point.line.0 - range.start.0) as usize;
-                                for line_ix in last_line_ix..insertion_line_ix {
-                                    push_line(output, line_ix)?;
-                                }
-                                if let Some(next_line) = lines.get(insertion_line_ix) {
-                                    if self.request.prompt_format == PromptFormat::NumberedLines {
-                                        write!(
-                                            output,
-                                            "{}|",
-                                            insertion_line_ix as u32 + range.start.0 + 1
-                                        )?
-                                    }
-                                    output.push_str(&next_line[..point.column as usize]);
-                                    output.push_str(insertion);
-                                    writeln!(output, "{}", &next_line[point.column as usize..])?;
-                                } else {
-                                    writeln!(output, "{}", insertion)?;
-                                }
-                                last_line_ix = insertion_line_ix + 1;
-                                excerpt_file_insertions.remove(insertion_ix);
+                                output.push_str(
+                                    &snippet.text[last_offset - range.start..offset - range.start],
+                                );
+                                output.push_str(insertion);
+                                last_offset = *offset;
+                                excerpt_file_insertions.remove(i);
                                 continue;
                             }
-                            insertion_ix += 1;
+                            i += 1;
                         }
                         skipped_last_snippet = false;
-                        for line_ix in last_line_ix..lines.len() {
-                            push_line(output, line_ix)?;
-                        }
-                    } else {
-                        skipped_last_snippet = false;
-                        push_full_snippet(output)?;
+                        output.push_str(&snippet.text[last_offset - range.start..]);
                     }
                 } else {
                     skipped_last_snippet = false;
-                    push_full_snippet(output)?;
+                    output.push_str(snippet.text);
                 }
 
                 section_ranges.push((snippet.path.clone(), range));
             }
 
-            output.push_str("`````\n\n");
+            output.push_str("```\n\n");
         }
 
         Ok(SectionLabels {

crates/codestral/Cargo.toml

@@ -1,28 +0,0 @@
-[package]
-name = "codestral"
-version = "0.1.0"
-edition = "2021"
-publish = false
-license = "GPL-3.0-or-later"
-
-[lib]
-path = "src/codestral.rs"
-
-[dependencies]
-anyhow.workspace = true
-edit_prediction.workspace = true
-edit_prediction_context.workspace = true
-futures.workspace = true
-gpui.workspace = true
-http_client.workspace = true
-language.workspace = true
-language_models.workspace = true
-log.workspace = true
-mistral.workspace = true
-serde.workspace = true
-serde_json.workspace = true
-smol.workspace = true
-text.workspace = true
-workspace-hack.workspace = true
-
-[dev-dependencies]

crates/codestral/LICENSE-GPL

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

crates/codestral/src/codestral.rs

@@ -1,381 +0,0 @@
-use anyhow::{Context as _, Result};
-use edit_prediction::{Direction, EditPrediction, EditPredictionProvider};
-use edit_prediction_context::{EditPredictionExcerpt, EditPredictionExcerptOptions};
-use futures::AsyncReadExt;
-use gpui::{App, Context, Entity, Task};
-use http_client::HttpClient;
-use language::{
-    language_settings::all_language_settings, Anchor, Buffer, BufferSnapshot, EditPreview, ToPoint,
-};
-use language_models::MistralLanguageModelProvider;
-use mistral::CODESTRAL_API_URL;
-use serde::{Deserialize, Serialize};
-use std::{
-    ops::Range,
-    sync::Arc,
-    time::{Duration, Instant},
-};
-use text::ToOffset;
-
-pub const DEBOUNCE_TIMEOUT: Duration = Duration::from_millis(150);
-
-const EXCERPT_OPTIONS: EditPredictionExcerptOptions = EditPredictionExcerptOptions {
-    max_bytes: 1050,
-    min_bytes: 525,
-    target_before_cursor_over_total_bytes: 0.66,
-};
-
-/// Represents a completion that has been received and processed from Codestral.
-/// This struct maintains the state needed to interpolate the completion as the user types.
-#[derive(Clone)]
-struct CurrentCompletion {
-    /// The buffer snapshot at the time the completion was generated.
-    /// Used to detect changes and interpolate edits.
-    snapshot: BufferSnapshot,
-    /// The edits that should be applied to transform the original text into the predicted text.
-    /// Each edit is a range in the buffer and the text to replace it with.
-    edits: Arc<[(Range<Anchor>, String)]>,
-    /// Preview of how the buffer will look after applying the edits.
-    edit_preview: EditPreview,
-}
-
-impl CurrentCompletion {
-    /// Attempts to adjust the edits based on changes made to the buffer since the completion was generated.
-    /// Returns None if the user's edits conflict with the predicted edits.
-    fn interpolate(&self, new_snapshot: &BufferSnapshot) -> Option<Vec<(Range<Anchor>, String)>> {
-        edit_prediction::interpolate_edits(&self.snapshot, new_snapshot, &self.edits)
-    }
-}
-
-pub struct CodestralCompletionProvider {
-    http_client: Arc<dyn HttpClient>,
-    pending_request: Option<Task<Result<()>>>,
-    current_completion: Option<CurrentCompletion>,
-}
-
-impl CodestralCompletionProvider {
-    pub fn new(http_client: Arc<dyn HttpClient>) -> Self {
-        Self {
-            http_client,
-            pending_request: None,
-            current_completion: None,
-        }
-    }
-
-    pub fn has_api_key(cx: &App) -> bool {
-        Self::api_key(cx).is_some()
-    }
-
-    fn api_key(cx: &App) -> Option<Arc<str>> {
-        MistralLanguageModelProvider::try_global(cx)
-            .and_then(|provider| provider.codestral_api_key(CODESTRAL_API_URL, cx))
-    }
-
-    /// Uses Codestral's Fill-in-the-Middle API for code completion.
-    async fn fetch_completion(
-        http_client: Arc<dyn HttpClient>,
-        api_key: &str,
-        prompt: String,
-        suffix: String,
-        model: String,
-        max_tokens: Option<u32>,
-    ) -> Result<String> {
-        let start_time = Instant::now();
-
-        log::debug!(
-            "Codestral: Requesting completion (model: {}, max_tokens: {:?})",
-            model,
-            max_tokens
-        );
-
-        let request = CodestralRequest {
-            model,
-            prompt,
-            suffix: if suffix.is_empty() {
-                None
-            } else {
-                Some(suffix)
-            },
-            max_tokens: max_tokens.or(Some(350)),
-            temperature: Some(0.2),
-            top_p: Some(1.0),
-            stream: Some(false),
-            stop: None,
-            random_seed: None,
-            min_tokens: None,
-        };
-
-        let request_body = serde_json::to_string(&request)?;
-
-        log::debug!("Codestral: Sending FIM request");
-
-        let http_request = http_client::Request::builder()
-            .method(http_client::Method::POST)
-            .uri(format!("{}/v1/fim/completions", CODESTRAL_API_URL))
-            .header("Content-Type", "application/json")
-            .header("Authorization", format!("Bearer {}", api_key))
-            .body(http_client::AsyncBody::from(request_body))?;
-
-        let mut response = http_client.send(http_request).await?;
-        let status = response.status();
-
-        log::debug!("Codestral: Response status: {}", status);
-
-        if !status.is_success() {
-            let mut body = String::new();
-            response.body_mut().read_to_string(&mut body).await?;
-            return Err(anyhow::anyhow!(
-                "Codestral API error: {} - {}",
-                status,
-                body
-            ));
-        }
-
-        let mut body = String::new();
-        response.body_mut().read_to_string(&mut body).await?;
-
-        let codestral_response: CodestralResponse = serde_json::from_str(&body)?;
-
-        let elapsed = start_time.elapsed();
-
-        if let Some(choice) = codestral_response.choices.first() {
-            let completion = &choice.message.content;
-
-            log::debug!(
-                "Codestral: Completion received ({} tokens, {:.2}s)",
-                codestral_response.usage.completion_tokens,
-                elapsed.as_secs_f64()
-            );
-
-            // Return just the completion text for insertion at cursor
-            Ok(completion.clone())
-        } else {
-            log::error!("Codestral: No completion returned in response");
-            Err(anyhow::anyhow!("No completion returned from Codestral"))
-        }
-    }
-}
-
-impl EditPredictionProvider for CodestralCompletionProvider {
-    fn name() -> &'static str {
-        "codestral"
-    }
-
-    fn display_name() -> &'static str {
-        "Codestral"
-    }
-
-    fn show_completions_in_menu() -> bool {
-        true
-    }
-
-    fn is_enabled(&self, _buffer: &Entity<Buffer>, _cursor_position: Anchor, cx: &App) -> bool {
-        Self::api_key(cx).is_some()
-    }
-
-    fn is_refreshing(&self) -> bool {
-        self.pending_request.is_some()
-    }
-
-    fn refresh(
-        &mut self,
-        buffer: Entity<Buffer>,
-        cursor_position: language::Anchor,
-        debounce: bool,
-        cx: &mut Context<Self>,
-    ) {
-        log::debug!("Codestral: Refresh called (debounce: {})", debounce);
-
-        let Some(api_key) = Self::api_key(cx) else {
-            log::warn!("Codestral: No API key configured, skipping refresh");
-            return;
-        };
-
-        let snapshot = buffer.read(cx).snapshot();
-
-        // Check if current completion is still valid
-        if let Some(current_completion) = self.current_completion.as_ref() {
-            if current_completion.interpolate(&snapshot).is_some() {
-                return;
-            }
-        }
-
-        let http_client = self.http_client.clone();
-
-        // Get settings
-        let settings = all_language_settings(None, cx);
-        let model = settings
-            .edit_predictions
-            .codestral
-            .model
-            .clone()
-            .unwrap_or_else(|| "codestral-latest".to_string());
-        let max_tokens = settings.edit_predictions.codestral.max_tokens;
-
-        self.pending_request = Some(cx.spawn(async move |this, cx| {
-            if debounce {
-                log::debug!("Codestral: Debouncing for {:?}", DEBOUNCE_TIMEOUT);
-                smol::Timer::after(DEBOUNCE_TIMEOUT).await;
-            }
-
-            let cursor_offset = cursor_position.to_offset(&snapshot);
-            let cursor_point = cursor_offset.to_point(&snapshot);
-            let excerpt = EditPredictionExcerpt::select_from_buffer(
-                cursor_point,
-                &snapshot,
-                &EXCERPT_OPTIONS,
-                None,
-            )
-            .context("Line containing cursor doesn't fit in excerpt max bytes")?;
-
-            let excerpt_text = excerpt.text(&snapshot);
-            let cursor_within_excerpt = cursor_offset
-                .saturating_sub(excerpt.range.start)
-                .min(excerpt_text.body.len());
-            let prompt = excerpt_text.body[..cursor_within_excerpt].to_string();
-            let suffix = excerpt_text.body[cursor_within_excerpt..].to_string();
-
-            let completion_text = match Self::fetch_completion(
-                http_client,
-                &api_key,
-                prompt,
-                suffix,
-                model,
-                max_tokens,
-            )
-            .await
-            {
-                Ok(completion) => completion,
-                Err(e) => {
-                    log::error!("Codestral: Failed to fetch completion: {}", e);
-                    this.update(cx, |this, cx| {
-                        this.pending_request = None;
-                        cx.notify();
-                    })?;
-                    return Err(e);
-                }
-            };
-
-            if completion_text.trim().is_empty() {
-                log::debug!("Codestral: Completion was empty after trimming; ignoring");
-                this.update(cx, |this, cx| {
-                    this.pending_request = None;
-                    cx.notify();
-                })?;
-                return Ok(());
-            }
-
-            let edits: Arc<[(Range<Anchor>, String)]> =
-                vec![(cursor_position..cursor_position, completion_text)].into();
-            let edit_preview = buffer
-                .read_with(cx, |buffer, cx| buffer.preview_edits(edits.clone(), cx))?
-                .await;
-
-            this.update(cx, |this, cx| {
-                this.current_completion = Some(CurrentCompletion {
-                    snapshot,
-                    edits,
-                    edit_preview,
-                });
-                this.pending_request = None;
-                cx.notify();
-            })?;
-
-            Ok(())
-        }));
-    }
-
-    fn cycle(
-        &mut self,
-        _buffer: Entity<Buffer>,
-        _cursor_position: Anchor,
-        _direction: Direction,
-        _cx: &mut Context<Self>,
-    ) {
-        // Codestral doesn't support multiple completions, so cycling does nothing
-    }
-
-    fn accept(&mut self, _cx: &mut Context<Self>) {
-        log::debug!("Codestral: Completion accepted");
-        self.pending_request = None;
-        self.current_completion = None;
-    }
-
-    fn discard(&mut self, _cx: &mut Context<Self>) {
-        log::debug!("Codestral: Completion discarded");
-        self.pending_request = None;
-        self.current_completion = None;
-    }
-
-    /// Returns the completion suggestion, adjusted or invalidated based on user edits
-    fn suggest(
-        &mut self,
-        buffer: &Entity<Buffer>,
-        _cursor_position: Anchor,
-        cx: &mut Context<Self>,
-    ) -> Option<EditPrediction> {
-        let current_completion = self.current_completion.as_ref()?;
-        let buffer = buffer.read(cx);
-        let edits = current_completion.interpolate(&buffer.snapshot())?;
-        if edits.is_empty() {
-            return None;
-        }
-        Some(EditPrediction::Local {
-            id: None,
-            edits,
-            edit_preview: Some(current_completion.edit_preview.clone()),
-        })
-    }
-}
-
-#[derive(Debug, Serialize, Deserialize)]
-pub struct CodestralRequest {
-    pub model: String,
-    pub prompt: String,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub suffix: Option<String>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub max_tokens: Option<u32>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub temperature: Option<f32>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub top_p: Option<f32>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub stream: Option<bool>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub stop: Option<Vec<String>>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub random_seed: Option<u32>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub min_tokens: Option<u32>,
-}
-
-#[derive(Debug, Deserialize)]
-pub struct CodestralResponse {
-    pub id: String,
-    pub object: String,
-    pub model: String,
-    pub usage: Usage,
-    pub created: u64,
-    pub choices: Vec<Choice>,
-}
-
-#[derive(Debug, Deserialize)]
-pub struct Usage {
-    pub prompt_tokens: u32,
-    pub completion_tokens: u32,
-    pub total_tokens: u32,
-}
-
-#[derive(Debug, Deserialize)]
-pub struct Choice {
-    pub index: u32,
-    pub message: Message,
-    pub finish_reason: String,
-}
-
-#[derive(Debug, Deserialize)]
-pub struct Message {
-    pub content: String,
-    pub role: String,
-}

crates/collab/migrations.sqlite/20221109000000_test_schema.sql

@@ -97,7 +97,6 @@ CREATE TABLE "worktree_entries" (
     "is_external" BOOL NOT NULL,
     "is_ignored" BOOL NOT NULL,
     "is_deleted" BOOL NOT NULL,
-    "is_hidden" BOOL NOT NULL,
     "git_status" INTEGER,
     "is_fifo" BOOL NOT NULL,
     PRIMARY KEY (project_id, worktree_id, id),

crates/collab/migrations/20251002214229_add_token_spend_in_cents_to_billing_subscriptions.sql

@@ -1,3 +0,0 @@
-alter table billing_subscriptions
-    add column token_spend_in_cents integer,
-    add column token_spend_in_cents_updated_at timestamp without time zone;

crates/collab/migrations/20251008120000_add_is_hidden_to_worktree_entries.sql

@@ -1,2 +0,0 @@
-ALTER TABLE "worktree_entries"
-ADD "is_hidden" BOOL NOT NULL DEFAULT FALSE;

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

@@ -282,7 +282,6 @@ impl Database {
                         git_status: ActiveValue::set(None),
                         is_external: ActiveValue::set(entry.is_external),
                         is_deleted: ActiveValue::set(false),
-                        is_hidden: ActiveValue::set(entry.is_hidden),
                         scan_id: ActiveValue::set(update.scan_id as i64),
                         is_fifo: ActiveValue::set(entry.is_fifo),
                     }
@@ -301,7 +300,6 @@ impl Database {
                         worktree_entry::Column::MtimeNanos,
                         worktree_entry::Column::CanonicalPath,
                         worktree_entry::Column::IsIgnored,
-                        worktree_entry::Column::IsHidden,
                         worktree_entry::Column::ScanId,
                     ])
                     .to_owned(),
@@ -907,7 +905,6 @@ impl Database {
                         canonical_path: db_entry.canonical_path,
                         is_ignored: db_entry.is_ignored,
                         is_external: db_entry.is_external,
-                        is_hidden: db_entry.is_hidden,
                         // This is only used in the summarization backlog, so if it's None,
                         // that just means we won't be able to detect when to resummarize
                         // based on total number of backlogged bytes - instead, we'd go

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

@@ -671,7 +671,6 @@ impl Database {
                             canonical_path: db_entry.canonical_path,
                             is_ignored: db_entry.is_ignored,
                             is_external: db_entry.is_external,
-                            is_hidden: db_entry.is_hidden,
                             // This is only used in the summarization backlog, so if it's None,
                             // that just means we won't be able to detect when to resummarize
                             // based on total number of backlogged bytes - instead, we'd go

crates/collab/src/db/tables/worktree_entry.rs

@@ -19,7 +19,6 @@ pub struct Model {
     pub is_ignored: bool,
     pub is_external: bool,
     pub is_deleted: bool,
-    pub is_hidden: bool,
     pub scan_id: i64,
     pub is_fifo: bool,
     pub canonical_path: Option<String>,

crates/collab/src/rpc/connection_pool.rs

@@ -30,9 +30,9 @@ impl fmt::Display for ZedVersion {
 
 impl ZedVersion {
     pub fn can_collaborate(&self) -> bool {
-        // v0.204.1 was the first version after the auto-update bug.
-        // We reject any clients older than that to hope we can persuade them to upgrade.
-        if self.0 < SemanticVersion::new(0, 204, 1) {
+        // v0.198.4 is the first version where we no longer connect to Collab automatically.
+        // We reject any clients older than that to prevent them from connecting to Collab just for authentication.
+        if self.0 < SemanticVersion::new(0, 198, 4) {
             return false;
         }
 

crates/collab/src/tests/channel_buffer_tests.rs

@@ -323,8 +323,8 @@ fn assert_remote_selections(
             let CollaboratorId::PeerId(peer_id) = s.collaborator_id else {
                 panic!("unexpected collaborator id");
             };
-            let start = s.selection.start.to_offset(snapshot.buffer_snapshot());
-            let end = s.selection.end.to_offset(snapshot.buffer_snapshot());
+            let start = s.selection.start.to_offset(&snapshot.buffer_snapshot);
+            let end = s.selection.end.to_offset(&snapshot.buffer_snapshot);
             let user_id = collaborators.get(&peer_id).unwrap().user_id;
             let participant_index = hub.user_participant_indices(cx).get(&user_id).copied();
             (participant_index, start..end)

crates/collab/src/tests/editor_tests.rs

@@ -4,7 +4,7 @@ use crate::{
 };
 use call::ActiveCall;
 use editor::{
-    DocumentColorsRenderMode, Editor, FETCH_COLORS_DEBOUNCE_TIMEOUT, RowInfo, SelectionEffects,
+    DocumentColorsRenderMode, Editor, RowInfo, SelectionEffects,
     actions::{
         ConfirmCodeAction, ConfirmCompletion, ConfirmRename, ContextMenuFirst,
         ExpandMacroRecursively, MoveToEnd, Redo, Rename, SelectAll, ToggleCodeActions, Undo,
@@ -1272,7 +1272,7 @@ async fn test_language_server_statuses(cx_a: &mut TestAppContext, cx_b: &mut Tes
     fake_language_server.start_progress("the-token").await;
 
     executor.advance_clock(SERVER_PROGRESS_THROTTLE_TIMEOUT);
-    fake_language_server.notify::<lsp::notification::Progress>(lsp::ProgressParams {
+    fake_language_server.notify::<lsp::notification::Progress>(&lsp::ProgressParams {
         token: lsp::NumberOrString::String("the-token".to_string()),
         value: lsp::ProgressParamsValue::WorkDone(lsp::WorkDoneProgress::Report(
             lsp::WorkDoneProgressReport {
@@ -1306,7 +1306,7 @@ async fn test_language_server_statuses(cx_a: &mut TestAppContext, cx_b: &mut Tes
     });
 
     executor.advance_clock(SERVER_PROGRESS_THROTTLE_TIMEOUT);
-    fake_language_server.notify::<lsp::notification::Progress>(lsp::ProgressParams {
+    fake_language_server.notify::<lsp::notification::Progress>(&lsp::ProgressParams {
         token: lsp::NumberOrString::String("the-token".to_string()),
         value: lsp::ProgressParamsValue::WorkDone(lsp::WorkDoneProgress::Report(
             lsp::WorkDoneProgressReport {
@@ -2041,10 +2041,6 @@ async fn test_mutual_editor_inlay_hint_cache_update(
     });
 }
 
-// This test started hanging on seed 2 after the theme settings
-// PR. The hypothesis is that it's been buggy for a while, but got lucky
-// on seeds.
-#[ignore]
 #[gpui::test(iterations = 10)]
 async fn test_inlay_hint_refresh_is_forwarded(
     cx_a: &mut TestAppContext,
@@ -2409,7 +2405,6 @@ async fn test_lsp_document_color(cx_a: &mut TestAppContext, cx_b: &mut TestAppCo
         .unwrap();
 
     color_request_handle.next().await.unwrap();
-    executor.advance_clock(FETCH_COLORS_DEBOUNCE_TIMEOUT);
     executor.run_until_parked();
 
     assert_eq!(
@@ -2849,7 +2844,7 @@ async fn test_lsp_pull_diagnostics(
     });
 
     fake_language_server.notify::<lsp::notification::PublishDiagnostics>(
-        lsp::PublishDiagnosticsParams {
+        &lsp::PublishDiagnosticsParams {
             uri: lsp::Uri::from_file_path(path!("/a/main.rs")).unwrap(),
             diagnostics: vec![lsp::Diagnostic {
                 range: lsp::Range {
@@ -2870,7 +2865,7 @@ async fn test_lsp_pull_diagnostics(
         },
     );
     fake_language_server.notify::<lsp::notification::PublishDiagnostics>(
-        lsp::PublishDiagnosticsParams {
+        &lsp::PublishDiagnosticsParams {
             uri: lsp::Uri::from_file_path(path!("/a/lib.rs")).unwrap(),
             diagnostics: vec![lsp::Diagnostic {
                 range: lsp::Range {
@@ -2892,7 +2887,7 @@ async fn test_lsp_pull_diagnostics(
     );
 
     if should_stream_workspace_diagnostic {
-        fake_language_server.notify::<lsp::notification::Progress>(lsp::ProgressParams {
+        fake_language_server.notify::<lsp::notification::Progress>(&lsp::ProgressParams {
             token: expected_workspace_diagnostic_token.clone(),
             value: lsp::ProgressParamsValue::WorkspaceDiagnostic(
                 lsp::WorkspaceDiagnosticReportResult::Report(lsp::WorkspaceDiagnosticReport {
@@ -3074,7 +3069,7 @@ async fn test_lsp_pull_diagnostics(
     });
 
     if should_stream_workspace_diagnostic {
-        fake_language_server.notify::<lsp::notification::Progress>(lsp::ProgressParams {
+        fake_language_server.notify::<lsp::notification::Progress>(&lsp::ProgressParams {
             token: expected_workspace_diagnostic_token.clone(),
             value: lsp::ProgressParamsValue::WorkspaceDiagnostic(
                 lsp::WorkspaceDiagnosticReportResult::Report(lsp::WorkspaceDiagnosticReport {

crates/collab/src/tests/git_tests.rs

@@ -84,11 +84,7 @@ async fn test_project_diff(cx_a: &mut TestAppContext, cx_b: &mut TestAppContext)
     diff.update(cx_b, |diff, cx| {
         assert_eq!(
             diff.excerpt_paths(cx),
-            vec![
-                rel_path("changed.txt").into_arc(),
-                rel_path("deleted.txt").into_arc(),
-                rel_path("created.txt").into_arc()
-            ]
+            vec!["changed.txt", "deleted.txt", "created.txt"]
         );
     });
 
@@ -125,11 +121,7 @@ async fn test_project_diff(cx_a: &mut TestAppContext, cx_b: &mut TestAppContext)
     diff.update(cx_b, |diff, cx| {
         assert_eq!(
             diff.excerpt_paths(cx),
-            vec![
-                rel_path("deleted.txt").into_arc(),
-                rel_path("unchanged.txt").into_arc(),
-                rel_path("created.txt").into_arc()
-            ]
+            vec!["deleted.txt", "unchanged.txt", "created.txt"]
         );
     });
 }

crates/collab/src/tests/integration_tests.rs

@@ -25,7 +25,7 @@ use gpui::{
 use language::{
     Diagnostic, DiagnosticEntry, DiagnosticSourceKind, FakeLspAdapter, Language, LanguageConfig,
     LanguageMatcher, LineEnding, OffsetRangeExt, Point, Rope,
-    language_settings::{Formatter, FormatterList},
+    language_settings::{Formatter, FormatterList, SelectedFormatter},
     tree_sitter_rust, tree_sitter_typescript,
 };
 use lsp::{LanguageServerId, OneOf};
@@ -39,7 +39,7 @@ use project::{
 use prompt_store::PromptBuilder;
 use rand::prelude::*;
 use serde_json::json;
-use settings::{LanguageServerFormatterSpecifier, PrettierSettingsContent, SettingsStore};
+use settings::{PrettierSettingsContent, SettingsStore};
 use std::{
     cell::{Cell, RefCell},
     env, future, mem,
@@ -4077,7 +4077,7 @@ async fn test_collaborating_with_diagnostics(
         .receive_notification::<lsp::notification::DidOpenTextDocument>()
         .await;
     fake_language_server.notify::<lsp::notification::PublishDiagnostics>(
-        lsp::PublishDiagnosticsParams {
+        &lsp::PublishDiagnosticsParams {
             uri: lsp::Uri::from_file_path(path!("/a/a.rs")).unwrap(),
             version: None,
             diagnostics: vec![lsp::Diagnostic {
@@ -4097,7 +4097,7 @@ async fn test_collaborating_with_diagnostics(
         .await
         .unwrap();
     fake_language_server.notify::<lsp::notification::PublishDiagnostics>(
-        lsp::PublishDiagnosticsParams {
+        &lsp::PublishDiagnosticsParams {
             uri: lsp::Uri::from_file_path(path!("/a/a.rs")).unwrap(),
             version: None,
             diagnostics: vec![lsp::Diagnostic {
@@ -4171,7 +4171,7 @@ async fn test_collaborating_with_diagnostics(
 
     // Simulate a language server reporting more errors for a file.
     fake_language_server.notify::<lsp::notification::PublishDiagnostics>(
-        lsp::PublishDiagnosticsParams {
+        &lsp::PublishDiagnosticsParams {
             uri: lsp::Uri::from_file_path(path!("/a/a.rs")).unwrap(),
             version: None,
             diagnostics: vec![
@@ -4269,7 +4269,7 @@ async fn test_collaborating_with_diagnostics(
 
     // Simulate a language server reporting no errors for a file.
     fake_language_server.notify::<lsp::notification::PublishDiagnostics>(
-        lsp::PublishDiagnosticsParams {
+        &lsp::PublishDiagnosticsParams {
             uri: lsp::Uri::from_file_path(path!("/a/a.rs")).unwrap(),
             version: None,
             diagnostics: Vec::new(),
@@ -4365,7 +4365,7 @@ async fn test_collaborating_with_lsp_progress_updates_and_diagnostics_ordering(
         .await
         .into_response()
         .unwrap();
-    fake_language_server.notify::<lsp::notification::Progress>(lsp::ProgressParams {
+    fake_language_server.notify::<lsp::notification::Progress>(&lsp::ProgressParams {
         token: lsp::NumberOrString::String("the-disk-based-token".to_string()),
         value: lsp::ProgressParamsValue::WorkDone(lsp::WorkDoneProgress::Begin(
             lsp::WorkDoneProgressBegin {
@@ -4376,7 +4376,7 @@ async fn test_collaborating_with_lsp_progress_updates_and_diagnostics_ordering(
     });
     for file_name in file_names {
         fake_language_server.notify::<lsp::notification::PublishDiagnostics>(
-            lsp::PublishDiagnosticsParams {
+            &lsp::PublishDiagnosticsParams {
                 uri: lsp::Uri::from_file_path(Path::new(path!("/test")).join(file_name)).unwrap(),
                 version: None,
                 diagnostics: vec![lsp::Diagnostic {
@@ -4389,7 +4389,7 @@ async fn test_collaborating_with_lsp_progress_updates_and_diagnostics_ordering(
             },
         );
     }
-    fake_language_server.notify::<lsp::notification::Progress>(lsp::ProgressParams {
+    fake_language_server.notify::<lsp::notification::Progress>(&lsp::ProgressParams {
         token: lsp::NumberOrString::String("the-disk-based-token".to_string()),
         value: lsp::ProgressParamsValue::WorkDone(lsp::WorkDoneProgress::End(
             lsp::WorkDoneProgressEnd { message: None },
@@ -4610,13 +4610,14 @@ async fn test_formatting_buffer(
         cx_a.update(|cx| {
             SettingsStore::update_global(cx, |store, cx| {
                 store.update_user_settings(cx, |file| {
-                    file.project.all_languages.defaults.formatter =
-                        Some(FormatterList::Single(Formatter::External {
+                    file.project.all_languages.defaults.formatter = Some(SelectedFormatter::List(
+                        FormatterList::Single(Formatter::External {
                             command: "awk".into(),
                             arguments: Some(
                                 vec!["{sub(/two/,\"{buffer_path}\")}1".to_string()].into(),
                             ),
-                        }));
+                        }),
+                    ));
                 });
             });
         });
@@ -4707,7 +4708,7 @@ async fn test_prettier_formatting_buffer(
     cx_a.update(|cx| {
         SettingsStore::update_global(cx, |store, cx| {
             store.update_user_settings(cx, |file| {
-                file.project.all_languages.defaults.formatter = Some(FormatterList::default());
+                file.project.all_languages.defaults.formatter = Some(SelectedFormatter::Auto);
                 file.project.all_languages.defaults.prettier = Some(PrettierSettingsContent {
                     allowed: Some(true),
                     ..Default::default()
@@ -4718,8 +4719,8 @@ async fn test_prettier_formatting_buffer(
     cx_b.update(|cx| {
         SettingsStore::update_global(cx, |store, cx| {
             store.update_user_settings(cx, |file| {
-                file.project.all_languages.defaults.formatter = Some(FormatterList::Single(
-                    Formatter::LanguageServer(LanguageServerFormatterSpecifier::Current),
+                file.project.all_languages.defaults.formatter = Some(SelectedFormatter::List(
+                    FormatterList::Single(Formatter::LanguageServer { name: None }),
                 ));
                 file.project.all_languages.defaults.prettier = Some(PrettierSettingsContent {
                     allowed: Some(true),

crates/collab/src/tests/randomized_test_helpers.rs

@@ -183,10 +183,9 @@ pub async fn run_randomized_test<T: RandomizedTest>(
 
     for (client, cx) in clients {
         cx.update(|cx| {
-            let settings = cx.remove_global::<SettingsStore>();
+            let store = cx.remove_global::<SettingsStore>();
             cx.clear_globals();
-            cx.set_global(settings);
-            theme::init(theme::LoadThemes::JustBase, cx);
+            cx.set_global(store);
             drop(client);
         });
     }

crates/collab/src/tests/remote_editing_collaboration_tests.rs

@@ -14,7 +14,7 @@ use gpui::{
 use http_client::BlockedHttpClient;
 use language::{
     FakeLspAdapter, Language, LanguageConfig, LanguageMatcher, LanguageRegistry,
-    language_settings::{Formatter, FormatterList, language_settings},
+    language_settings::{Formatter, FormatterList, SelectedFormatter, language_settings},
     tree_sitter_typescript,
 };
 use node_runtime::NodeRuntime;
@@ -27,7 +27,7 @@ use remote::RemoteClient;
 use remote_server::{HeadlessAppState, HeadlessProject};
 use rpc::proto;
 use serde_json::json;
-use settings::{LanguageServerFormatterSpecifier, PrettierSettingsContent, SettingsStore};
+use settings::{PrettierSettingsContent, SettingsStore};
 use std::{
     path::Path,
     sync::{Arc, atomic::AtomicUsize},
@@ -491,7 +491,7 @@ async fn test_ssh_collaboration_formatting_with_prettier(
     cx_a.update(|cx| {
         SettingsStore::update_global(cx, |store, cx| {
             store.update_user_settings(cx, |file| {
-                file.project.all_languages.defaults.formatter = Some(FormatterList::default());
+                file.project.all_languages.defaults.formatter = Some(SelectedFormatter::Auto);
                 file.project.all_languages.defaults.prettier = Some(PrettierSettingsContent {
                     allowed: Some(true),
                     ..Default::default()
@@ -502,8 +502,8 @@ async fn test_ssh_collaboration_formatting_with_prettier(
     cx_b.update(|cx| {
         SettingsStore::update_global(cx, |store, cx| {
             store.update_user_settings(cx, |file| {
-                file.project.all_languages.defaults.formatter = Some(FormatterList::Single(
-                    Formatter::LanguageServer(LanguageServerFormatterSpecifier::Current),
+                file.project.all_languages.defaults.formatter = Some(SelectedFormatter::List(
+                    FormatterList::Single(Formatter::LanguageServer { name: None }),
                 ));
                 file.project.all_languages.defaults.prettier = Some(PrettierSettingsContent {
                     allowed: Some(true),
@@ -550,7 +550,7 @@ async fn test_ssh_collaboration_formatting_with_prettier(
     cx_a.update(|cx| {
         SettingsStore::update_global(cx, |store, cx| {
             store.update_user_settings(cx, |file| {
-                file.project.all_languages.defaults.formatter = Some(FormatterList::default());
+                file.project.all_languages.defaults.formatter = Some(SelectedFormatter::Auto);
                 file.project.all_languages.defaults.prettier = Some(PrettierSettingsContent {
                     allowed: Some(true),
                     ..Default::default()

crates/collab/src/tests/test_server.rs

@@ -172,7 +172,6 @@ impl TestServer {
             }
             let settings = SettingsStore::test(cx);
             cx.set_global(settings);
-            theme::init(theme::LoadThemes::JustBase, cx);
             release_channel::init(SemanticVersion::default(), cx);
             client::init_settings(cx);
         });

crates/collab_ui/src/channel_view.rs

@@ -248,7 +248,7 @@ impl ChannelView {
             .editor
             .update(cx, |editor, cx| editor.snapshot(window, cx));
 
-        if let Some(outline) = snapshot.buffer_snapshot().outline(None)
+        if let Some(outline) = snapshot.buffer_snapshot.outline(None)
             && let Some(item) = outline
                 .items
                 .iter()
@@ -305,7 +305,7 @@ impl ChannelView {
 
         let mut closest_heading = None;
 
-        if let Some(outline) = snapshot.buffer_snapshot().outline(None) {
+        if let Some(outline) = snapshot.buffer_snapshot.outline(None) {
             for item in outline.items {
                 if item.range.start.to_display_point(&snapshot) > position {
                     break;
@@ -508,6 +508,10 @@ impl Item for ChannelView {
         }))
     }
 
+    fn is_singleton(&self, _cx: &App) -> bool {
+        false
+    }
+
     fn navigate(
         &mut self,
         data: Box<dyn Any>,

crates/collab_ui/src/collab_panel.rs

@@ -2250,7 +2250,7 @@ impl CollabPanel {
                             })),
                     )
                     .child(
-                        v_flex().w_full().items_center().child(
+                        div().flex().w_full().items_center().child(
                             Label::new("Sign in to enable collaboration.")
                                 .color(Color::Muted)
                                 .size(LabelSize::Small),

crates/collab_ui/src/panel_settings.rs

@@ -18,7 +18,7 @@ pub struct NotificationPanelSettings {
 }
 
 impl Settings for CollaborationPanelSettings {
-    fn from_settings(content: &settings::SettingsContent) -> Self {
+    fn from_settings(content: &settings::SettingsContent, _cx: &mut ui::App) -> Self {
         let panel = content.collaboration_panel.as_ref().unwrap();
 
         Self {
@@ -30,7 +30,7 @@ impl Settings for CollaborationPanelSettings {
 }
 
 impl Settings for NotificationPanelSettings {
-    fn from_settings(content: &settings::SettingsContent) -> Self {
+    fn from_settings(content: &settings::SettingsContent, _cx: &mut ui::App) -> Self {
         let panel = content.notification_panel.as_ref().unwrap();
         return Self {
             button: panel.button.unwrap(),

crates/collections/Cargo.toml

@@ -2,9 +2,8 @@
 name = "collections"
 version = "0.1.0"
 edition.workspace = true
-publish = false
+publish.workspace = true
 license = "Apache-2.0"
-description = "Standard collection type re-exports used by Zed and GPUI"
 
 [lints]
 workspace = true

crates/command_palette_hooks/src/command_palette_hooks.rs

@@ -97,10 +97,11 @@ impl CommandPaletteFilter {
 pub struct CommandInterceptResult {
     /// The action produced as a result of the interception.
     pub action: Box<dyn Action>,
-    /// The display string to show in the command palette for this result.
+    // TODO: Document this field.
+    #[allow(missing_docs)]
     pub string: String,
-    /// The character positions in the string that match the query.
-    /// Used for highlighting matched characters in the command palette UI.
+    // TODO: Document this field.
+    #[allow(missing_docs)]
     pub positions: Vec<usize>,
 }
 

crates/context_server/src/transport/stdio_transport.rs

@@ -41,9 +41,12 @@ impl StdioTransport {
             command.current_dir(working_directory);
         }
 
-        let mut server = command
-            .spawn()
-            .with_context(|| format!("failed to spawn command {command:?})",))?;
+        let mut server = command.spawn().with_context(|| {
+            format!(
+                "failed to spawn command. (path={:?}, args={:?})",
+                binary.executable, &binary.args
+            )
+        })?;
 
         let stdin = server.stdin.take().unwrap();
         let stdout = server.stdout.take().unwrap();

crates/copilot/src/copilot.rs

@@ -270,7 +270,7 @@ impl RegisteredBuffer {
                             server
                                 .lsp
                                 .notify::<lsp::notification::DidChangeTextDocument>(
-                                    lsp::DidChangeTextDocumentParams {
+                                    &lsp::DidChangeTextDocumentParams {
                                         text_document: lsp::VersionedTextDocumentIdentifier::new(
                                             buffer.uri.clone(),
                                             buffer.snapshot_version,
@@ -744,7 +744,7 @@ impl Copilot {
                 let snapshot = buffer.read(cx).snapshot();
                 server
                     .notify::<lsp::notification::DidOpenTextDocument>(
-                        lsp::DidOpenTextDocumentParams {
+                        &lsp::DidOpenTextDocumentParams {
                             text_document: lsp::TextDocumentItem {
                                 uri: uri.clone(),
                                 language_id: language_id.clone(),
@@ -792,14 +792,13 @@ impl Copilot {
                     server
                         .lsp
                         .notify::<lsp::notification::DidSaveTextDocument>(
-                            lsp::DidSaveTextDocumentParams {
+                            &lsp::DidSaveTextDocumentParams {
                                 text_document: lsp::TextDocumentIdentifier::new(
                                     registered_buffer.uri.clone(),
                                 ),
                                 text: None,
                             },
-                        )
-                        .ok();
+                        )?;
                 }
                 language::BufferEvent::FileHandleChanged
                 | language::BufferEvent::LanguageChanged => {
@@ -815,15 +814,14 @@ impl Copilot {
                         server
                             .lsp
                             .notify::<lsp::notification::DidCloseTextDocument>(
-                                lsp::DidCloseTextDocumentParams {
+                                &lsp::DidCloseTextDocumentParams {
                                     text_document: lsp::TextDocumentIdentifier::new(old_uri),
                                 },
-                            )
-                            .ok();
+                            )?;
                         server
                             .lsp
                             .notify::<lsp::notification::DidOpenTextDocument>(
-                                lsp::DidOpenTextDocumentParams {
+                                &lsp::DidOpenTextDocumentParams {
                                     text_document: lsp::TextDocumentItem::new(
                                         registered_buffer.uri.clone(),
                                         registered_buffer.language_id.clone(),
@@ -831,8 +829,7 @@ impl Copilot {
                                         registered_buffer.snapshot.text(),
                                     ),
                                 },
-                            )
-                            .ok();
+                            )?;
                     }
                 }
                 _ => {}
@@ -849,7 +846,7 @@ impl Copilot {
             server
                 .lsp
                 .notify::<lsp::notification::DidCloseTextDocument>(
-                    lsp::DidCloseTextDocumentParams {
+                    &lsp::DidCloseTextDocumentParams {
                         text_document: lsp::TextDocumentIdentifier::new(buffer.uri),
                     },
                 )
@@ -1154,12 +1151,9 @@ fn notify_did_change_config_to_server(
         }
     });
 
-    server
-        .notify::<lsp::notification::DidChangeConfiguration>(lsp::DidChangeConfigurationParams {
-            settings,
-        })
-        .ok();
-    Ok(())
+    server.notify::<lsp::notification::DidChangeConfiguration>(&lsp::DidChangeConfigurationParams {
+        settings,
+    })
 }
 
 async fn clear_copilot_dir() {

crates/crashes/src/crashes.rs

@@ -92,10 +92,7 @@ pub async fn init(crash_init: InitCrashHandler) {
                 #[cfg(target_os = "macos")]
                 suspend_all_other_threads();
 
-                // on macos this "ping" is needed to ensure that all our
-                // `client.send_message` calls have been processed before we trigger the
-                // minidump request.
-                client.ping().ok();
+                client.ping().unwrap();
                 client.request_dump(crash_context).is_ok()
             } else {
                 true

crates/dap/src/adapters.rs

@@ -46,7 +46,6 @@ pub trait DapDelegate: Send + Sync + 'static {
     async fn which(&self, command: &OsStr) -> Option<PathBuf>;
     async fn read_text_file(&self, path: &RelPath) -> Result<String>;
     async fn shell_env(&self) -> collections::HashMap<String, String>;
-    fn is_headless(&self) -> bool;
 }
 
 #[derive(

crates/dap/src/debugger_settings.rs

@@ -1,4 +1,5 @@
 use dap_types::SteppingGranularity;
+use gpui::App;
 use settings::{Settings, SettingsContent};
 
 pub struct DebuggerSettings {
@@ -33,7 +34,7 @@ pub struct DebuggerSettings {
 }
 
 impl Settings for DebuggerSettings {
-    fn from_settings(content: &SettingsContent) -> Self {
+    fn from_settings(content: &SettingsContent, _cx: &mut App) -> Self {
         let content = content.debugger.clone().unwrap();
         Self {
             stepping_granularity: dap_granularity_from_settings(