sync: merge upstream/main v0.0.21 (17 commits)

.cursor/.gitignore

@@ -0,0 +1 @@
+plans/

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
   quality:
     name: Format, Lint, Typecheck, Test, Browser Test, Build
     runs-on: ubuntu-24.04
-    timeout-minutes: 10
+    timeout-minutes: 30
     steps:
       - name: Checkout
         uses: actions/checkout@v6

apps/desktop/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@t3tools/desktop",
-  "version": "0.0.20",
+  "version": "0.0.21",
   "private": true,
   "type": "module",
   "main": "dist-electron/main.cjs",

apps/desktop/src/clientPersistence.test.ts

@@ -49,6 +49,7 @@ function makeSecretStorage(available: boolean): DesktopSecretStorage {
 }
 
 const clientSettings: ClientSettings = {
+  autoOpenPlanSidebar: false,
   confirmThreadArchive: true,
   confirmThreadDelete: false,
   diffWordWrap: true,

apps/desktop/src/main.ts

@@ -75,6 +75,7 @@
 } from "./updateMachine.ts";
 import { isArm64HostRunningIntelBuild, resolveDesktopRuntimeInfo } from "./runtimeArch.ts";
 import { resolveDesktopAppBranding } from "./appBranding.ts";
+import { bindFirstRevealTrigger, type RevealSubscription } from "./windowReveal.ts";
 
 syncShellEnvironment();
 
@@ -94,7 +95,7 @@
 const LOG_LIST_CHANNEL = "desktop:log-list";
 const LOG_READ_CHANNEL = "desktop:log-read";
 const LOG_OPEN_DIR_CHANNEL = "desktop:log-open-dir";
 const GET_WS_URL_CHANNEL = "desktop:get-ws-url";
 const GET_APP_BRANDING_CHANNEL = "desktop:get-app-branding";
 const GET_LOCAL_ENVIRONMENT_BOOTSTRAP_CHANNEL = "desktop:get-local-environment-bootstrap";
 const GET_CLIENT_SETTINGS_CHANNEL = "desktop:get-client-settings";
@@ -2026,16 +2027,17 @@
     emitUpdateState();
   });
 
-  let initialRevealScheduled = false;
-  const revealInitialWindow = () => {
-    if (initialRevealScheduled) {
-      return;
-    }
-    initialRevealScheduled = true;
-    revealWindow(window);
-  };
-
-  window.once("ready-to-show", revealInitialWindow);
+  // On Linux/Wayland with `show: false`, Electron's `ready-to-show` only
+  // fires after `show()` is called, deadlocking the standard "wait for
+  // ready, then show" pattern. Add `did-finish-load` as a Linux-only
+  // fallback so the window still surfaces once the renderer has loaded
+  // the page. Other platforms keep the no-flash `ready-to-show` path,
+  // since `did-finish-load` typically fires before the first paint there.
+  const revealSubscribers: RevealSubscription[] = [(fire) => window.once("ready-to-show", fire)];
+  if (process.platform === "linux") {
+    revealSubscribers.push((fire) => window.webContents.once("did-finish-load", fire));
+  }
+  bindFirstRevealTrigger(revealSubscribers, () => revealWindow(window));
 
   if (isDevelopment) {
     void window.loadURL(resolveDesktopDevServerUrl());

apps/desktop/src/windowReveal.test.ts

@@ -0,0 +1,74 @@
+import { EventEmitter } from "node:events";
+
+import { describe, expect, it, vi } from "vitest";
+
+import { bindFirstRevealTrigger } from "./windowReveal.ts";
+
+describe("bindFirstRevealTrigger", () => {
+  it("reveals when the first trigger fires", () => {
+    const window = new EventEmitter();
+    const webContents = new EventEmitter();
+    const reveal = vi.fn();
+
+    bindFirstRevealTrigger(
+      [
+        (fire) => window.once("ready-to-show", fire),
+        (fire) => webContents.once("did-finish-load", fire),
+      ],
+      reveal,
+    );
+
+    window.emit("ready-to-show");
+
+    expect(reveal).toHaveBeenCalledTimes(1);
+  });
+
+  it("reveals when only the fallback trigger fires (Wayland deadlock case)", () => {
+    const window = new EventEmitter();
+    const webContents = new EventEmitter();
+    const reveal = vi.fn();
+
+    bindFirstRevealTrigger(
+      [
+        (fire) => window.once("ready-to-show", fire),
+        (fire) => webContents.once("did-finish-load", fire),
+      ],
+      reveal,
+    );
+
+    webContents.emit("did-finish-load");
+
+    expect(reveal).toHaveBeenCalledTimes(1);
+  });
+
+  it("only reveals once when multiple triggers fire", () => {
+    const window = new EventEmitter();
+    const webContents = new EventEmitter();
+    const reveal = vi.fn();
+
+    bindFirstRevealTrigger(
+      [
+        (fire) => window.once("ready-to-show", fire),
+        (fire) => webContents.once("did-finish-load", fire),
+      ],
+      reveal,
+    );
+
+    webContents.emit("did-finish-load");
+    window.emit("ready-to-show");
+
+    expect(reveal).toHaveBeenCalledTimes(1);
+  });
+
+  it("subscribers using `once` ignore re-emitted events after reveal", () => {
+    const window = new EventEmitter();
+    const reveal = vi.fn();
+
+    bindFirstRevealTrigger([(fire) => window.once("ready-to-show", fire)], reveal);
+
+    window.emit("ready-to-show");
+    window.emit("ready-to-show");
+
+    expect(reveal).toHaveBeenCalledTimes(1);
+  });
+});

apps/desktop/src/windowReveal.ts

@@ -0,0 +1,28 @@
+export type RevealSubscription = (listener: () => void) => void;
+
+/**
+ * Wire a reveal callback to fire exactly once, on whichever of the provided
+ * event subscribers fires first. Each subscriber is responsible for binding
+ * its own event source.
+ *
+ * Used by the desktop main window's first-paint reveal logic. The standard
+ * Electron pattern is to wait for `ready-to-show` before calling `show()`,
+ * but on Linux/Wayland with `show: false`, `ready-to-show` only fires after
+ * `show()` is called, deadlocking that pattern. Subscribing to both
+ * `ready-to-show` and `did-finish-load` (or any other "renderer is alive"
+ * signal) lets the window surface reliably across platforms.
+ */
+export function bindFirstRevealTrigger(
+  subscribers: readonly RevealSubscription[],
+  reveal: () => void,
+): void {
+  let revealed = false;
+  const fire = () => {
+    if (revealed) return;
+    revealed = true;
+    reveal();
+  };
+  for (const subscribe of subscribers) {
+    subscribe(fire);
+  }
+}

apps/server/package.json

@@ -1,6 +1,6 @@
 {
   "name": "t3",
-  "version": "0.0.20",
+  "version": "0.0.21",
   "license": "MIT",
   "repository": {
     "type": "git",

apps/server/src/atomicWrite.ts

@@ -0,0 +1,25 @@
+import { Effect, FileSystem, Path } from "effect";
+import * as Random from "effect/Random";
+
+export const writeFileStringAtomically = (input: {
+  readonly filePath: string;
+  readonly contents: string;
+}) =>
+  Effect.scoped(
+    Effect.gen(function* () {
+      const fs = yield* FileSystem.FileSystem;
+      const path = yield* Path.Path;
+      const tempFileId = yield* Random.nextUUIDv4;
+      const targetDirectory = path.dirname(input.filePath);
+
+      yield* fs.makeDirectory(targetDirectory, { recursive: true });
+      const tempDirectory = yield* fs.makeTempDirectoryScoped({
+        directory: targetDirectory,
+        prefix: `${path.basename(input.filePath)}.`,
+      });
+      const tempPath = path.join(tempDirectory, `${tempFileId}.tmp`);
+
+      yield* fs.writeFileString(tempPath, input.contents);
+      yield* fs.rename(tempPath, input.filePath);
+    }),
+  );

apps/server/src/keybindings.ts

@@ -46,6 +46,7 @@ import {
 } from "effect";
 import * as Semaphore from "effect/Semaphore";
 import { ServerConfig } from "./config.ts";
+import { writeFileStringAtomically } from "./atomicWrite.ts";
 import { fromLenientJson } from "@t3tools/shared/schemaJson";
 
 type WhenToken =
@@ -677,14 +678,17 @@ const makeKeybindings = Effect.gen(function* () {
   });
 
   const writeConfigAtomically = (rules: readonly KeybindingRule[]) => {
-    const tempPath = `${keybindingsConfigPath}.${process.pid}.${Date.now()}.tmp`;
-
     return Schema.encodeEffect(KeybindingsConfigPrettyJson)(rules).pipe(
       Effect.map((encoded) => `${encoded}\n`),
-      Effect.tap(() => fs.makeDirectory(path.dirname(keybindingsConfigPath), { recursive: true })),
-      Effect.tap((encoded) => fs.writeFileString(tempPath, encoded)),
-      Effect.flatMap(() => fs.rename(tempPath, keybindingsConfigPath)),
-      Effect.ensuring(fs.remove(tempPath, { force: true }).pipe(Effect.ignore({ log: true }))),
+      Effect.flatMap((encoded) =>
+        writeFileStringAtomically({
+          filePath: keybindingsConfigPath,
+          contents: encoded,
+        }).pipe(
+          Effect.provideService(FileSystem.FileSystem, fs),
+          Effect.provideService(Path.Path, path),
+        ),
+      ),
       Effect.mapError(
         (cause) =>
           new KeybindingsConfigError({

apps/server/src/orchestration/Layers/ProviderCommandReactor.test.ts

@@ -141,6 +141,12 @@ describe("ProviderCommandReactor", () => {
           (input.runtimeMode === "approval-required" || input.runtimeMode === "full-access")
             ? input.runtimeMode
             : "full-access",
+        ...(typeof input === "object" &&
+        input !== null &&
+        "cwd" in input &&
+        typeof input.cwd === "string"
+          ? { cwd: input.cwd }
+          : {}),
         ...(modelSelection.model !== undefined ? { model: modelSelection.model } : {}),
         threadId,
         resumeCursor: resumeCursor ?? { opaque: `resume-${sessionIndex}` },

apps/server/src/orchestration/Layers/ProviderCommandReactor.ts

@@ -345,6 +345,7 @@ const make = Effect.gen(function* () {
       thread.session && thread.session.status !== "stopped" && activeSession ? thread.id : null;
     if (existingSessionThreadId) {
       const runtimeModeChanged = thread.runtimeMode !== thread.session?.runtimeMode;
+      const cwdChanged = effectiveCwd !== activeSession?.cwd;
       const sessionModelSwitch =
         currentProvider === undefined
           ? "in-session"
@@ -363,6 +364,7 @@ const make = Effect.gen(function* () {
 
       if (
         !runtimeModeChanged &&
+        !cwdChanged &&
         !shouldRestartForModelChange &&
         !shouldRestartForModelSelectionChange
       ) {
@@ -380,6 +382,9 @@ const make = Effect.gen(function* () {
         currentRuntimeMode: thread.session?.runtimeMode,
         desiredRuntimeMode: thread.runtimeMode,
         runtimeModeChanged,
+        previousCwd: activeSession?.cwd,
+        desiredCwd: effectiveCwd,
+        cwdChanged,
         modelChanged,
         shouldRestartForModelChange,
         shouldRestartForModelSelectionChange,
@@ -394,6 +399,7 @@ const make = Effect.gen(function* () {
         restartedSessionThreadId: restartedSession.threadId,
         provider: restartedSession.provider,
         runtimeMode: restartedSession.runtimeMode,
+        cwd: restartedSession.cwd,
       });
       yield* bindSessionToThread(restartedSession);
       return restartedSession.threadId;

apps/server/src/processRunner.test.ts

@@ -1,6 +1,6 @@
 import { describe, expect, it } from "vitest";
 
-import { runProcess } from "./processRunner.ts";
+import { isWindowsCommandNotFound, runProcess } from "./processRunner.ts";
 
 describe("runProcess", () => {
   it("fails when output exceeds max buffer in default mode", async () => {
@@ -21,3 +21,21 @@ describe("runProcess", () => {
     expect(result.stderrTruncated).toBe(false);
   });
 });
+
+describe("isWindowsCommandNotFound", () => {
+  it("matches the localized German cmd.exe error text", () => {
+    const originalPlatform = process.platform;
+    Object.defineProperty(process, "platform", { value: "win32", configurable: true });
+
+    try {
+      expect(
+        isWindowsCommandNotFound(
+          1,
+          "wird nicht als interner oder externer Befehl, betriebsfahiges Programm oder Batch-Datei erkannt",
+        ),
+      ).toBe(true);
+    } finally {
+      Object.defineProperty(process, "platform", { value: originalPlatform, configurable: true });
+    }
+  });
+});

apps/server/src/processRunner.ts

@@ -37,10 +37,23 @@ function normalizeSpawnError(command: string, args: readonly string[], error: un
   return new Error(`Failed to run ${commandLabel(command, args)}: ${error.message}`);
 }
 
+const WINDOWS_COMMAND_NOT_FOUND_PATTERNS = [
+  /is not recognized as an internal or external command/i,
+  /n.o . reconhecido como um comando interno/i,
+  /non . riconosciuto come comando interno o esterno/i,
+  /n.est pas reconnu en tant que commande interne/i,
+  /no se reconoce como un comando interno o externo/i,
+  /wird nicht als interner oder externer befehl/i,
+] as const;
+
+function hasWindowsCommandNotFoundMessage(output: string): boolean {
+  return WINDOWS_COMMAND_NOT_FOUND_PATTERNS.some((pattern) => pattern.test(output));
+}
+
 export function isWindowsCommandNotFound(code: number | null, stderr: string): boolean {
   if (process.platform !== "win32") return false;
   if (code === 9009) return true;
-  return /is not recognized as an internal or external command/i.test(stderr);
+  return hasWindowsCommandNotFoundMessage(stderr);
 }
 
 function normalizeExitError(

apps/server/src/project/Layers/ProjectFaviconResolver.ts

@@ -27,6 +27,7 @@ const FAVICON_CANDIDATES = [
   "assets/icon.png",
   "assets/logo.svg",
   "assets/logo.png",
+  ".idea/icon.svg",
 ] as const;
 
 // Files that may contain a <link rel="icon"> or icon metadata declaration.