private void ViewModel_OnStateChanged(object sender, object e)
{
switch (_viewModel.State)
{
case FlyoutViewModel.ViewState.Opening:
if (_viewModel.ShowOptions == FlyoutShowOptions.Pointer)
{
_rawListener.Start();
}
Show();
// We need the theme to be updated on show because the window borders will be set based on taskbar position.
ThemeChanged();
UpdateWindowBounds();
// Update layout otherwise we may display queued state changes
UpdateLayout();
DevicesList.Focus();
WindowAnimationLibrary.BeginFlyoutEntranceAnimation(this, () => _viewModel.ChangeState(FlyoutViewModel.ViewState.Open));
break;
case FlyoutViewModel.ViewState.Closing_Stage1:
_rawListener.Stop();
if (_needsExpandOrCollapse)
{
WindowAnimationLibrary.BeginFlyoutExitanimation(this, () =>
{
this.Cloak();
Hide();
// NB: Hidden to avoid the stage 2 hide delay, we want to show again immediately.
_viewModel.ChangeState(FlyoutViewModel.ViewState.Hidden);
});
}
else
{
this.Cloak();
Hide();
DisableAcrylic();
_viewModel.ChangeState(FlyoutViewModel.ViewState.Closing_Stage2);
}
break;
case FlyoutViewModel.ViewState.Hidden:
if (_needsExpandOrCollapse)
{
_needsExpandOrCollapse = false;
_viewModel.DoExpandCollapse();
_viewModel.BeginOpen();
}
break;
}
}
public FlyoutWindow(FlyoutViewModel flyoutViewModel)
{
InitializeComponent();
_viewModel = flyoutViewModel;
_viewModel.StateChanged += ViewModel_OnStateChanged;
_viewModel.WindowSizeInvalidated += ViewModel_WindowSizeInvalidated;
_viewModel.ExpandCollapse = new RelayCommand(() =>
{
_needsExpandOrCollapse = true;
_viewModel.BeginClose();
});
DataContext = _viewModel;
Deactivated += FlyoutWindow_Deactivated;
SourceInitialized += FlyoutWindow_SourceInitialized;
Microsoft.Win32.SystemEvents.DisplaySettingsChanged += SystemEvents_DisplaySettingsChanged;
Closing += FlyoutWindow_Closing;
this.FlowDirection = SystemSettings.IsRTL ? FlowDirection.RightToLeft : FlowDirection.LeftToRight;
// Ensure the Win32 and WPF windows are created to fix first show issues with DPI Scaling
Show();
Hide();
this.ApplyExtendedWindowStyle(User32.WS_EX_TOOLWINDOW);
_viewModel.ChangeState(FlyoutViewModel.ViewState.Hidden);
}
internal FlyoutWindow(MainViewModel mainViewModel, FlyoutViewModel flyoutViewModel)
{
InitializeComponent();
_mainViewModel = mainViewModel;
_viewModel = flyoutViewModel;
_viewModel.StateChanged += ViewModel_OnStateChanged;
_viewModel.WindowSizeInvalidated += ViewModel_WindowSizeInvalidated;
_viewModel.AppExpanded += ViewModel_AppExpanded;
_viewModel.AppCollapsed += ViewModel_AppCollapsed;
DataContext = _viewModel;
AppPopup.Closed += AppPopup_Closed;
Deactivated += FlyoutWindow_Deactivated;
SourceInitialized += FlyoutWindow_SourceInitialized;
Microsoft.Win32.SystemEvents.DisplaySettingsChanged += SystemEvents_DisplaySettingsChanged;
Closing += FlyoutWindow_Closing;
this.FlowDirection = SystemSettings.IsRTL ? FlowDirection.RightToLeft : FlowDirection.LeftToRight;
// Ensure the Win32 and WPF windows are created to fix first show issues with DPI Scaling
Show();
Hide();
_viewModel.ChangeState(FlyoutViewModel.ViewState.Hidden);
}
public FlyoutWindow(FlyoutViewModel flyoutViewModel)
{
InitializeComponent();
_viewModel = flyoutViewModel;
_viewModel.StateChanged += ViewModel_OnStateChanged;
_viewModel.WindowSizeInvalidated += ViewModel_WindowSizeInvalidated;
_viewModel.ExpandCollapse = new RelayCommand(() =>
{
_needsExpandOrCollapse = true;
_viewModel.BeginClose();
});
DataContext = _viewModel;
if (Features.IsEnabled(Feature.DevicePopup))
{
Application.Current.Deactivated += FlyoutWindow_Deactivated;
}
else
{
Deactivated += FlyoutWindow_Deactivated;
}
SourceInitialized += FlyoutWindow_SourceInitialized;
Microsoft.Win32.SystemEvents.DisplaySettingsChanged += SystemEvents_DisplaySettingsChanged;
Closing += FlyoutWindow_Closing;
this.FlowDirection = SystemSettings.IsRTL ? FlowDirection.RightToLeft : FlowDirection.LeftToRight;
// Ensure the Win32 and WPF windows are created to fix first show issues with DPI Scaling
Show();
Hide();
_viewModel.ChangeState(FlyoutViewModel.ViewState.Hidden);
}
private void OnStateChanged(object sender, object e)
{
switch (_viewModel.State)
{
case FlyoutViewModel.ViewState.Opening:
Show();
ThemeChanged();
UpdateWindowBounds();
// Focus the first device if available.
DevicesList.FindVisualChild <DeviceView>()?.FocusAndRemoveFocusVisual();
WaitForKeyboardVisuals(() =>
{
WindowAnimationLibrary.BeginFlyoutEntranceAnimation(this, () => _viewModel.ChangeState(FlyoutViewModel.ViewState.Open));
});
break;
case FlyoutViewModel.ViewState.Closing_Stage1:
DevicesList.FindVisualChild <DeviceView>()?.FocusAndRemoveFocusVisual();
if (_viewModel.IsExpandingOrCollapsing)
{
WindowAnimationLibrary.BeginFlyoutExitanimation(this, () =>
{
this.Cloak();
// NB: Hidden to avoid the stage 2 hide delay, we want to show again immediately.
_viewModel.ChangeState(FlyoutViewModel.ViewState.Hidden);
});
}
else
{
this.Cloak();
DisableAcrylic();
WaitForKeyboardVisuals(() =>
{
Hide();
_viewModel.ChangeState(FlyoutViewModel.ViewState.Closing_Stage2);
});
}
break;
}
}
public FlyoutWindow(FlyoutViewModel flyoutViewModel)
{
InitializeComponent();
_viewModel = flyoutViewModel;
_viewModel.StateChanged += OnStateChanged;
_viewModel.WindowSizeInvalidated += OnWindowSizeInvalidated;
DataContext = _viewModel;
Deactivated += OnDeactivated;
SourceInitialized += OnSourceInitialized;
Microsoft.Win32.SystemEvents.DisplaySettingsChanged += OnDisplaySettingsChanged;
Closing += OnClosing;
FlowDirection = SystemSettings.IsRTL ? FlowDirection.RightToLeft : FlowDirection.LeftToRight;
// Ensure the Win32 and WPF windows are created to fix first show issues with DPI Scaling
Show();
Hide();
this.ApplyExtendedWindowStyle(User32.WS_EX_TOOLWINDOW);
_viewModel.ChangeState(FlyoutViewModel.ViewState.Hidden);
}
