gui/pkg/screen/service.go
Claude a9b795f223
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feat: Wails v3 stub bridge + feature expansion + display bridge + MCP events
Stubs (15 files, 479 exports):
- All managers: Dialog, Event, Browser, Clipboard, ContextMenu, Environment, Screen, KeyBinding
- Window interface (~50 methods), BrowserWindow, platform options (iOS/Android)
- MenuItem (42 roles), WebviewWindowOptions (full platform types)
- Wails v3 submodule pinned at alpha 74

New events package (17th package):
- Custom event system bridged to Core IPC
- TaskEmit, TaskOn, TaskOff, QueryListeners, ActionEventFired

Feature expansions:
- Window: zoom, content (SetURL/SetHTML/ExecJS), bounds, print, flash
- Screen: QueryCurrent, ScreenPlacement, Rect geometry
- Dialog: typed tasks, file options, Info/Question/Warning/Error
- Keybinding: TaskProcess, ErrorNotRegistered
- Notification: RevokePermission, RegisterCategory, action broadcasts
- Dock: SetProgressBar, Bounce/StopBounce
- Environment: HasFocusFollowsMouse
- ContextMenu: QueryGetAll, TaskUpdate, TaskDestroy

Display bridge: 5 new event types wired to WebSocket
MCP: 4 event tools (emit, on, off, list)

17 packages build and test clean (1 flaky test ordering issue in window).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-31 17:42:09 +01:00

82 lines
1.8 KiB
Go

// pkg/screen/service.go
package screen
import (
"context"
"forge.lthn.ai/core/go/pkg/core"
)
type Options struct{}
type Service struct {
*core.ServiceRuntime[Options]
platform Platform
}
// Register(p) binds the screen service to a Core instance.
// core.WithService(screen.Register(wailsScreen))
func Register(p Platform) func(*core.Core) (any, error) {
return func(c *core.Core) (any, error) {
return &Service{
ServiceRuntime: core.NewServiceRuntime[Options](c, Options{}),
platform: p,
}, nil
}
}
func (s *Service) OnStartup(ctx context.Context) error {
s.Core().RegisterQuery(s.handleQuery)
return nil
}
func (s *Service) HandleIPCEvents(c *core.Core, msg core.Message) error {
return nil
}
func (s *Service) handleQuery(c *core.Core, q core.Query) (any, bool, error) {
switch q := q.(type) {
case QueryAll:
return s.platform.GetAll(), true, nil
case QueryPrimary:
return s.platform.GetPrimary(), true, nil
case QueryCurrent:
return s.platform.GetCurrent(), true, nil
case QueryByID:
return s.queryByID(q.ID), true, nil
case QueryAtPoint:
return s.queryAtPoint(q.X, q.Y), true, nil
case QueryWorkAreas:
return s.queryWorkAreas(), true, nil
default:
return nil, false, nil
}
}
func (s *Service) queryByID(id string) *Screen {
for _, scr := range s.platform.GetAll() {
if scr.ID == id {
return &scr
}
}
return nil
}
func (s *Service) queryAtPoint(x, y int) *Screen {
for _, scr := range s.platform.GetAll() {
b := scr.Bounds
if x >= b.X && x < b.X+b.Width && y >= b.Y && y < b.Y+b.Height {
return &scr
}
}
return nil
}
func (s *Service) queryWorkAreas() []Rect {
screens := s.platform.GetAll()
areas := make([]Rect, len(screens))
for i, scr := range screens {
areas[i] = scr.WorkArea
}
return areas
}