1.7 KiB
1.7 KiB
ViewModels — index
MVVM layer. See schema.md for the memory-map conventions.
| File | Purpose |
|---|---|
MainViewModel.cs |
The app brain: scenes/sources collections + commands, stream state (IsLive/IsOffline/IsConnected), chat feed, overlays, layout save/open, resolution dropdown (QualityOptions, SelectedQuality, ResolutionHelp, ApplyStreamQuality) that computes the output rect over the 1920×1080 master (OutputRectX/Y/W/H, DimRects, IsOutputCropped, ResolutionBadgeText). Auth: loads the saved DPAPI session at startup (LoadSavedSessionAsync), SignInAsync feeds the GoLive dialog; End Livestream signs out (StopStream clears session + token — crash-safe). Webcam: owns CameraManager (MediaCapture), AddWebcamSourceAsync (picker → default 480×270 bottom-right placement → acquire), one-camera app-wide (CanAddWebcam greys the menu), ReacquireWebcam after layout load, OnCameraPreviewBitmapChanged forwards the shared bitmap into Source.VideoImageSource |
GoLiveViewModel.cs |
Start Stream dialog: account row (saved channel shown with Change Account, or Sign in to YouTube; Start gated on IsSignedIn/IsBusy) + title/description/visibility, start/cancel requests |
ReuseImageViewModel.cs |
Add Image dialog: candidate list (ReuseImageCandidate), reuse/new/cancel |
CameraPickerViewModel.cs |
Add Webcam dialog: async camera list (loading / has / none states), UseRequested(CameraDeviceInfo)/CancelRequested |
Related: Models/index.md for the data; Services/index.md
for what the ViewModels drive; base class in Helpers/ViewModelBase.cs.