public async Task ClosingFlyoutWithOtherFlyoutBelowHasCorrectWindowCommandsColor(
FlyoutTheme underLyingFlyoutTheme, FlyoutTheme upperFlyoutTheme)
{
await TestHost.SwitchToAppThread();
var window = await TestHelpers.CreateInvisibleWindowAsync <FlyoutWindow>();
window.RightFlyout.Theme = underLyingFlyoutTheme;
window.RightFlyout2.Theme = upperFlyoutTheme;
window.RightFlyout.IsOpen = true;
window.RightFlyout2.IsOpen = true;
window.RightFlyout2.IsOpen = false;
var expectedBrushColor = default(Color);
switch (window.RightFlyout.ActualTheme)
{
case Theme.Dark:
expectedBrushColor = ((SolidColorBrush)ThemeManager.DarkResource["BlackBrush"]).Color;
break;
case Theme.Light:
expectedBrushColor = ((SolidColorBrush)ThemeManager.LightResource["BlackBrush"]).Color;
break;
}
window.AssertWindowCommandsColor(expectedBrushColor);
}
private static void ChangeAllWindowButtonCommandsBrush(this CrystalWindow window, Brush? foregroundBrush, Theme? currentAppTheme, FlyoutTheme flyoutTheme = FlyoutTheme.Adapt, Position position = Position.Top)
{
if (position == Position.Right || position == Position.Top)
{
if (foregroundBrush is null)
{
window.WindowButtonCommands?.ClearValue(Control.ForegroundProperty);
}
// set the theme based on color lightness
// otherwise set the theme based on current application or window theme
var theme = currentAppTheme != null && currentAppTheme.BaseColorScheme == ThemeManager.BaseColorDark
? ThemeManager.BaseColorDark
: ThemeManager.BaseColorLight;
theme = flyoutTheme switch
{
FlyoutTheme.Light => ThemeManager.BaseColorLight,
FlyoutTheme.Dark => ThemeManager.BaseColorDark,
FlyoutTheme.Inverse => theme == ThemeManager.BaseColorLight ? ThemeManager.BaseColorDark : ThemeManager.BaseColorLight,
_ => theme
};
window.WindowButtonCommands?.SetValue(WindowButtonCommands.ThemeProperty, theme);
// clear or set the foreground property
if (foregroundBrush != null)
{
window.WindowButtonCommands?.SetValue(Control.ForegroundProperty, foregroundBrush);
}
}
}
public FlyoutDefaultViewModel(string header, Position position, string tag, FlyoutTheme theme = FlyoutTheme.Accent, bool isOpen = false)
{
Header = header;
Position = position;
Tag = tag;
Theme = theme;
IsOpen = isOpen;
}
public void AddFlyout(string name, Type viewType, Position position, UnloadBehavior unloadBehavior = UnloadBehavior.SaveAndCloseViewModel, FlyoutTheme flyoutTheme = FlyoutTheme.Adapt)
{
Argument.IsNotNullOrWhitespace(() => name);
Argument.IsNotNull(() => viewType);
Log.Info("Adding flyout '{0}' with view type '{1}'", name, viewType.FullName);
var content = (UIElement)_typeFactory.CreateInstance(viewType);
var flyout = new Flyout();
flyout.Theme = flyoutTheme;
flyout.Position = position;
var flyoutInfo = new FlyoutInfo(flyout, content);
flyout.SetBinding(Flyout.HeaderProperty, new Binding("ViewModel.Title") { Source = content });
((ICompositeCommand)_commandManager.GetCommand("Close")).RegisterAction(() => { flyout.IsOpen = false; });
flyout.IsOpenChanged += async (sender, e) =>
{
if (!flyout.IsOpen)
{
var vmContainer = flyout.Content as IViewModelContainer;
if (vmContainer != null)
{
var vm = vmContainer.ViewModel;
if (vm != null)
{
switch (unloadBehavior)
{
case UnloadBehavior.CloseViewModel:
await vm.CloseViewModelAsync(null);
break;
case UnloadBehavior.SaveAndCloseViewModel:
await vm.SaveAndCloseViewModelAsync();
break;
case UnloadBehavior.CancelAndCloseViewModel:
await vm.CancelAndCloseViewModelAsync();
break;
default:
throw new ArgumentOutOfRangeException("unloadBehavior");
}
}
}
flyout.Content = null;
flyout.DataContext = null;
}
};
_flyouts[name] = flyoutInfo;
}
public void Run()
{
this.currentConfiguration = this.GetOrCreateThemeConfiguration();
// MahApps.Metro.ThemeManager.InvalidateSystemResourcesOnBackgroundThread = true;
ApplyConfiguration(this.currentConfiguration);
using (var reg = new ThemeRegistrySettings())
{
FlyoutTheme = reg.FlyoutTheme;
}
}
public void ApplyFlyoutTheme(FlyoutTheme theme)
{
FlyoutTheme = theme;
using (var reg = new ThemeRegistrySettings())
{
reg.FlyoutTheme = theme;
}
OnFlyoutThemeChanged();
}
public void ApplyFlyoutTheme(FlyoutTheme theme)
{
FlyoutTheme = theme;
using (var reg = new ThemeRegistrySettings())
{
reg.FlyoutTheme = theme;
}
OnFlyoutThemeChanged();
}
public void Run()
{
currentConfiguration = GetOrCreateThemeConfiguration();
// MahApps.Metro.ThemeManager.InvalidateSystemResourcesOnBackgroundThread = true;
ApplyConfiguration(currentConfiguration);
using (var reg = new ThemeRegistrySettings())
{
FlyoutTheme = reg.FlyoutTheme;
}
}
public async Task ClosingFlyoutWithOtherFlyoutBelowHasCorrectWindowCommandsColor(
FlyoutTheme underLyingFlyoutTheme, FlyoutTheme upperFlyoutTheme)
{
await TestHost.SwitchToAppThread();
var window = await TestHelpers.CreateInvisibleWindowAsync<FlyoutWindow>();
window.RightFlyout.Theme = underLyingFlyoutTheme;
window.RightFlyout2.Theme = upperFlyoutTheme;
window.RightFlyout.IsOpen = true;
window.RightFlyout2.IsOpen = true;
window.RightFlyout2.IsOpen = false;
var expectedBrushColor = default(Color);
switch (window.RightFlyout.ActualTheme)
{
case Theme.Dark:
expectedBrushColor = ((SolidColorBrush)ThemeManager.DarkResource["BlackBrush"]).Color;
break;
case Theme.Light:
expectedBrushColor = ((SolidColorBrush)ThemeManager.LightResource["BlackBrush"]).Color;
break;
}
window.AssertWindowCommandsColor(expectedBrushColor);
}
private static void ChangeAllWindowButtonCommandsBrush(this MetroWindow window, Brush foregroundBrush, ControlzEx.Theming.Theme currentAppTheme, FlyoutTheme flyoutTheme = FlyoutTheme.Adapt, Position position = Position.Top)
{
if (position == Position.Right || position == Position.Top)
{
if (foregroundBrush == null)
{
window.WindowButtonCommands?.ClearValue(Control.ForegroundProperty);
}
// set the theme based on color lightness
// otherwise set the theme based on current application or window theme
var theme = currentAppTheme != null && currentAppTheme.BaseColorScheme == ThemeManager.BaseColorDark
? ThemeManager.BaseColorDark
: ThemeManager.BaseColorLight;
if (flyoutTheme == FlyoutTheme.Light)
{
theme = ThemeManager.BaseColorLight;
}
else if (flyoutTheme == FlyoutTheme.Dark)
{
theme = ThemeManager.BaseColorDark;
}
else if (flyoutTheme == FlyoutTheme.Inverse)
{
theme = theme == ThemeManager.BaseColorLight ? ThemeManager.BaseColorDark : ThemeManager.BaseColorLight;
}
window.WindowButtonCommands?.SetValue(WindowButtonCommands.ThemeProperty, theme);
// clear or set the foreground property
if (foregroundBrush != null)
{
window.WindowButtonCommands?.SetValue(Control.ForegroundProperty, foregroundBrush);
}
}
}
public void AddFlyout(string name, Type viewType, Position position, UnloadBehavior unloadBehavior = UnloadBehavior.SaveAndCloseViewModel, FlyoutTheme flyoutTheme = FlyoutTheme.Adapt)
{
Argument.IsNotNullOrWhitespace(() => name);
Argument.IsNotNull(() => viewType);
Log.Info("Adding flyout '{0}' with view type '{1}'", name, viewType.FullName);
var content = (UIElement)_typeFactory.CreateInstance(viewType);
var flyout = new Flyout();
flyout.Theme = flyoutTheme;
flyout.Position = position;
var flyoutInfo = new FlyoutInfo(flyout, content);
flyout.SetBinding(Flyout.HeaderProperty, new Binding("ViewModel.Title")
{
Source = content
});
((ICompositeCommand)_commandManager.GetCommand("Close")).RegisterAction(() => { flyout.IsOpen = false; });
#pragma warning disable AvoidAsyncVoid
flyout.IsOpenChanged += async(sender, e) =>
#pragma warning restore AvoidAsyncVoid
{
if (!flyout.IsOpen)
{
var vmContainer = flyout.Content as IViewModelContainer;
if (vmContainer != null)
{
var vm = vmContainer.ViewModel;
if (vm != null)
{
switch (unloadBehavior)
{
case UnloadBehavior.CloseViewModel:
await vm.CloseViewModelAsync(null);
break;
case UnloadBehavior.SaveAndCloseViewModel:
await vm.SaveAndCloseViewModelAsync();
break;
case UnloadBehavior.CancelAndCloseViewModel:
await vm.CancelAndCloseViewModelAsync();
break;
default:
throw new ArgumentOutOfRangeException("unloadBehavior");
}
}
}
flyout.Content = null;
flyout.DataContext = null;
}
};
_flyouts[name] = flyoutInfo;
}
public void AddFlyout(string name, Type viewType, Position position, UnloadBehavior unloadBehavior = UnloadBehavior.SaveAndCloseViewModel, FlyoutTheme flyoutTheme = FlyoutTheme.Adapt)
{
Argument.IsNotNullOrWhitespace(() => name);
Argument.IsNotNull(() => viewType);
Log.Info("Adding flyout '{0}' with view type '{1}'", name, viewType.FullName);
var content = (UIElement)_typeFactory.CreateInstance(viewType);
var flyout = new Flyout();
flyout.Theme = flyoutTheme;
flyout.Position = position;
var flyoutInfo = new FlyoutInfo(flyout, content);
// See https://github.com/WildGums/Orchestra/issues/278, we cannot bind this, use workaround for now, see workaround below as well!!!
//flyout.SetBinding(Flyout.HeaderProperty, new Binding("ViewModel.Title") { Source = content });
((ICompositeCommand)_commandManager.GetCommand("Close")).RegisterAction(() => { flyout.IsOpen = false; });
// ViewModelChanged handler (Workaround for https://github.com/WildGums/Orchestra/issues/278)
var vmContainer = content as IViewModelContainer;
EventHandler <EventArgs> viewModelChangedHandler = null;
viewModelChangedHandler = (sender, e) =>
{
var title = vmContainer?.ViewModel?.Title;
if (!string.IsNullOrWhiteSpace(title))
{
flyout.Dispatcher.BeginInvoke(() =>
{
flyout.SetCurrentValue(Flyout.HeaderProperty, title);
});
}
};
vmContainer.ViewModelChanged += viewModelChangedHandler;
// IsOpenChanged handler
RoutedEventHandler isOpenHandler = null;
#pragma warning disable AvoidAsyncVoid
isOpenHandler = async(sender, e) =>
#pragma warning restore AvoidAsyncVoid
{
var vmContainer = flyout.Content as IViewModelContainer;
var vm = vmContainer?.ViewModel;
if (!flyout.IsOpen)
{
if (vm != null)
{
switch (unloadBehavior)
{
case UnloadBehavior.CloseViewModel:
await vm.CloseViewModelAsync(null);
break;
case UnloadBehavior.SaveAndCloseViewModel:
await vm.SaveAndCloseViewModelAsync();
break;
case UnloadBehavior.CancelAndCloseViewModel:
await vm.CancelAndCloseViewModelAsync();
break;
default:
throw new ArgumentOutOfRangeException(nameof(unloadBehavior));
}
}
flyout.Content = null;
flyout.DataContext = null;
flyout.IsOpenChanged -= isOpenHandler;
vmContainer.ViewModelChanged -= viewModelChangedHandler;
}
};
flyout.IsOpenChanged += isOpenHandler;
_flyouts[name] = flyoutInfo;
}
public static void AddFlyout <TView>(this IFlyoutService flyoutService, string name, Position position,
UnloadBehavior unloadBehavior = UnloadBehavior.SaveAndCloseViewModel, FlyoutTheme flyoutTheme = FlyoutTheme.Adapt)
{
Argument.IsNotNull(() => flyoutService);
flyoutService.AddFlyout(name, typeof(TView), position, unloadBehavior, flyoutTheme);
}
