gui/pkg/window/platform.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

98 lines
2 KiB
Go

// pkg/window/platform.go
package window
// Platform abstracts the windowing backend (Wails v3).
type Platform interface {
CreateWindow(options PlatformWindowOptions) PlatformWindow
GetWindows() []PlatformWindow
}
// PlatformWindowOptions are the backend-specific options passed to CreateWindow.
type PlatformWindowOptions struct {
Name string
Title string
URL string
Width, Height int
X, Y int
MinWidth, MinHeight int
MaxWidth, MaxHeight int
Frameless bool
Hidden bool
AlwaysOnTop bool
BackgroundColour [4]uint8 // RGBA
DisableResize bool
EnableFileDrop bool
}
// PlatformWindow is a live window handle from the backend.
type PlatformWindow interface {
// Identity
Name() string
Title() string
// Queries
Position() (int, int)
Size() (int, int)
IsMaximised() bool
IsFocused() bool
// Mutations
SetTitle(title string)
SetPosition(x, y int)
SetSize(width, height int)
SetBackgroundColour(r, g, b, a uint8)
SetVisibility(visible bool)
SetAlwaysOnTop(alwaysOnTop bool)
// Window state
Maximise()
Restore()
Minimise()
Focus()
Close()
Show()
Hide()
Fullscreen()
UnFullscreen()
// Zoom
GetZoom() float64
SetZoom(factor float64)
ZoomIn()
ZoomOut()
// Content
SetURL(url string)
SetHTML(html string)
ExecJS(js string)
// Bounds
GetBounds() Bounds
SetBounds(bounds Bounds)
// Extras
ToggleFullscreen()
Print() error
Flash(enabled bool)
// Events
OnWindowEvent(handler func(event WindowEvent))
// File drop
OnFileDrop(handler func(paths []string, targetID string))
}
// Bounds holds the position and dimensions of a window.
type Bounds struct {
X int `json:"x"`
Y int `json:"y"`
Width int `json:"width"`
Height int `json:"height"`
}
// WindowEvent is emitted by the backend for window state changes.
type WindowEvent struct {
Type string // "focus", "blur", "move", "resize", "close"
Name string // window name
Data map[string]any
}