# Journal - OpenCode (Part 1)

> AI development session journal
> Started: 2026-04-18

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## Session 1: Finish Windows desktop integrations

**Date**: 2026-04-18
**Task**: Finish Windows desktop integrations
**Branch**: `master`

### Summary

Completed the Windows-focused desktop integration pass for `ocswitch desktop` by fixing the Wails bridge path, adding native tray controls, wiring desktop notifications, implementing Windows launch-at-login, and fixing cross-platform file locking that previously blocked Windows builds.

### Main Changes

| Area | Description |
|------|-------------|
| Wails bridge | Corrected frontend bridge detection and access from `window.go.main.App` to `window.go.desktop.App`. |
| Tray | Added Wails-only native tray integration via `github.com/getlantern/systray` with open/hide/start/stop/quit actions and proxy status display. |
| Notifications | Hooked desktop preference state to Wails runtime notifications for proxy start/stop, sync apply, and notification enablement. |
| Launch at login | Added Windows Startup-folder `.cmd` launcher generation while preserving existing Linux XDG autostart flow. |
| Windows compatibility | Replaced direct `syscall.Flock` usage with platform-specific file locking helpers and aligned config tests with cross-platform lock helpers. |
| Task docs | Added implementation PRD for `.trellis/tasks/04-18-windows-desktop-integrations/`. |

**Updated Files**:
- `.trellis/tasks/04-18-windows-desktop-integrations/prd.md`
- `.trellis/tasks/04-18-windows-desktop-integrations/task.json`
- `.trellis/workspace/OpenCode/journal-1.md`
- `internal/desktop/app.go`
- `internal/desktop/tray.go`
- `internal/desktop/tray_wails.go`
- `internal/desktop/notify.go`
- `internal/desktop/autostart.go`
- `internal/desktop/autostart_test.go`
- `internal/desktop/runtime_wails.go`
- `internal/desktop/runtime_fallback.go`
- `internal/fileutil/fileutil.go`
- `internal/fileutil/lock_unix.go`
- `internal/fileutil/lock_windows.go`
- `internal/config/config_test.go`
- `internal/config/file_lock_testhelper_unix_test.go`
- `internal/config/file_lock_testhelper_windows_test.go`
- `frontend/index.html`
- `frontend/src/api.ts`
- `frontend/src/env.d.ts`
- `frontend/tsconfig.json`

### Git Commits

(No commits - implementation left in worktree)

### Testing

- [OK] `npm run build` (in `frontend/`)
- [OK] `go test ./internal/desktop`
- [OK] `go test -tags desktop_wails ./internal/desktop`
- [OK] `go test ./internal/config ./internal/opencode`

### Status

[OK] **Completed**

### Next Steps

- If needed, run a full desktop binary build path (`wails build` or Windows packaging) on a machine with final packaging prerequisites.