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Qwen Code Electron Desktop Implementation Plan
This plan tracks the incremental MVP implementation for the Electron desktop
client described in
docs/design/qwen-code-electron-desktop/qwen-code-electron-desktop-architecture.md.
The architecture document remains the source of truth; this file records
execution order, verification, decisions, and remaining work.
Ground Rules
- Use Electron only; do not introduce Tauri.
- Keep Electron main thin: windows, native IPC, local server lifecycle, and ACP process lifecycle.
- Reuse Qwen Code ACP, core configuration/auth/session/permission behavior, and shared web UI surfaces where practical.
- Renderer must use
nodeIntegration: false, context isolation, and a preload whitelist. - The local server must bind only
127.0.0.1, use a random token, and reject unauthorized requests. - Every completed slice must leave targeted verification and a conventional commit.
Codex Alignment Progress
Active Slice: Composer-First Thread Creation Alignment
Status: completed in iteration 2.
Goal: let a user open a project and type immediately, without first learning that they must create or select a session.
User-visible value: the default path becomes
Open project -> type request -> agent works; the composer explains the active
project context and creates the backing desktop session on first send.
Expected files:
packages/desktop/src/renderer/App.tsxpackages/desktop/src/renderer/components/layout/WorkspacePage.tsxpackages/desktop/src/renderer/components/layout/ChatThread.tsxpackages/desktop/src/renderer/components/layout/WorkspacePage.test.tsxpackages/desktop/src/renderer/styles.csspackages/desktop/scripts/e2e-cdp-smoke.mjs.qwen/e2e-tests/electron-desktop/composer-first-thread-creation.md
Acceptance criteria:
- Composer is enabled whenever a project is active, even when no session is selected.
- With no project, composer remains disabled and gives a clear disabled reason.
- First send from a project with no selected session creates a desktop session, sends the message, clears the composer, and publishes the created thread.
- Existing explicit
New Threadbehavior continues to work. - The composer visibly carries compact project/branch, permission, and model context so it reads as the task control center rather than a plain textarea.
Entersend andShift+Enternewline behavior are preserved.
Verification:
- Unit/component test command:
cd packages/desktop && SHELL=/bin/bash npx vitest run src/renderer/components/layout/WorkspacePage.test.tsx - Build/typecheck/lint commands:
cd packages/desktop && npm run typecheck && npm run lint && npm run build - Real Electron harness:
cd packages/desktop && npm run e2e:cdp - Harness path:
packages/desktop/scripts/e2e-cdp-smoke.mjs - E2E scenario steps: launch real Electron with isolated HOME/runtime/user-data
and fake ACP, open the fake Git project, type a prompt into the project-scoped
composer without clicking
New Thread, send it, approve the fake command request, and assert the created thread/message/response appear. - E2E assertions: first viewport landmarks stay present; composer is enabled
after project open; no
New Threadclick is required; fake ACP response is received; console errors and failed local requests are absent. - Diagnostic artifacts: CDP screenshots, layout JSON, DOM text, Electron log,
summary JSON under
.qwen/e2e-tests/electron-desktop/artifacts/. - Required skills applied:
frontend-designfor composer layout/control hierarchy with the prototype as the strict visual contract;electron-desktop-devfor renderer changes and real Electron CDP verification.
Notes and decisions:
- The prototype wins over earlier tab/dashboard guidance. This slice keeps the conversation as the default surface and upgrades the bottom composer without opening review, terminal, or settings by default.
- Model and permission controls are compact context controls in the composer. They use existing session runtime state when available and safe fallback labels before a session exists; changing values still requires a live session until the server API supports project-level defaults.
- Implementation changed first-send behavior so any active project with no
active session creates a session on submit. The explicit
New Threadbutton still creates a draft thread for users who want to start intentionally from the sidebar. - CDP smoke now sends the first prompt immediately after opening the fake
project and before clicking
Changes, proving theNew Threadclick is no longer required.
Verification results:
cd packages/desktop && SHELL=/bin/bash npx vitest run src/renderer/components/layout/WorkspacePage.test.tsxpassed with 4 tests.cd packages/desktop && npm run typecheckpassed.cd packages/desktop && npm run lintpassed.cd packages/desktop && npm run buildpassed.cd packages/desktop && npm run e2e:cdppassed.- Passing artifacts:
.qwen/e2e-tests/electron-desktop/artifacts/2026-04-25T16-41-09-752Z/.
Next work:
- Continue prototype fidelity by reducing topbar tab weight and moving review access toward compact icon/drawer behavior.
- Follow-up model configuration work should make composer model/permission controls editable before a session exists by persisting project-level defaults, rather than only reflecting live session runtime state.