public SettingsWindowViewModel() : base()
{
AccentColors = ThemeManager.Current.Themes
.GroupBy(x => x.ColorScheme)
.OrderBy(a => a.Key)
.Select(a => new AccentColorMenuData {
Name = a.Key, ColorBrush = a.First().ShowcaseBrush
})
.ToList();
AccentColor = AccentColors.First(x => x.Name == App.Theme.ColorScheme);
AppThemes = ThemeManager.Current.Themes
.GroupBy(x => x.BaseColorScheme)
.Select(x => x.First())
.Select(a => new AppThemeMenuData {
Name = a.BaseColorScheme, BorderColorBrush = a.Resources["MahApps.Brushes.ThemeForeground"] as Brush, ColorBrush = a.Resources["MahApps.Brushes.ThemeBackground"] as Brush
})
.ToList();
AppTheme = AppThemes.First(x => x.Name == App.Theme.BaseColorScheme);
var resources = App.Theme.LibraryThemes.First(x => x.Origin == "MahApps.Metro").Resources.MergedDictionaries.First();
Colors = typeof(Colors).GetProperties(BindingFlags.Public | BindingFlags.Static)
.Where(x => x.Name != "Transparent")
.Select(x => new AccentColorMenuData {
Name = x.Name, ColorBrush = new SolidColorBrush((Color)x.GetValue(null))
})
.ToList();
}
public void Apply(ApplicationDesign design)
{
try
{
design.AccentColor.ApplyTheme();
}
catch (Exception)
{
design.AccentColor = AccentColors.First(x => x.Name == "Blue");
design.AccentColor.ApplyTheme();
}
try
{
design.AppTheme.ApplyTheme();
}
catch (Exception)
{
design.AppTheme = AppThemes.First();
design.AppTheme.ApplyTheme();
}
if (design.AudioVisualisation != null)
{
design.AudioVisualisation.AudioVisualisationPlugin.Refresh();
}
}
/// <summary>
/// Initializes a new instance of the <see cref="SettingsViewModel"/> class.
/// </summary>
/// <param name="logger">Logger dependency.</param>
/// <param name="localization">Localization provider dependency.</param>
/// <param name="options">Surrent settings.</param>
/// <param name="settingsService">Settings service dependency.</param>
public SettingsViewModel(ILogger logger,
ILocalization localization,
AppSettings options,
SettingsService settingsService)
{
CultureSelectionChangedCommand = new DelegateCommand(ChangeCulture);
this.logger = logger;
this.localization = localization;
this.options = options;
this.settingsService = settingsService;
AppThemes = ThemeManager.Current.Themes
.GroupBy(x => x.BaseColorScheme)
.Select(x => x.First())
.ToList();
ColorThemes = ThemeManager.Current.ColorSchemes.OrderBy(x => x).ToList();
Theme?currentTheme = ThemeManager.Current.DetectTheme();
if (currentTheme != null)
{
SelectedAppTheme = AppThemes.First(x => x.BaseColorScheme == currentTheme.BaseColorScheme);
SelectedColor = ColorThemes.First(x => x == currentTheme.ColorScheme);
}
ShowLastWeekSuggestion = options.ShowLastWeekSuggestion;
}
public static void ChangeTheme(ResourceDictionary resources, Accent newAccent, Theme newTheme)
{
if (resources == null)
{
throw new ArgumentNullException("resources");
}
AppTheme appTheme = AppThemes.First(x => x.Name == reverseCompatibilityThemeMapping[newTheme]);
ChangeAppStyle(resources, newAccent, appTheme);
}
public static void ChangeTheme(Window window, Accent newAccent, Theme newTheme)
{
if (window == null)
{
throw new ArgumentNullException("window");
}
var oldTheme = DetectTheme(window);
AppTheme oldAppTheme = AppThemes.First(x => x.Name == reverseCompatibilityThemeMapping[oldTheme.Item1]);
AppTheme newAppTheme = AppThemes.First(x => x.Name == reverseCompatibilityThemeMapping[newTheme]);
ChangeAppStyle(window.Resources, Tuple.Create(oldAppTheme, oldTheme.Item2), newAccent, newAppTheme);
}
