private void CreateDefaultsSettings(ISettingsManager settings
, IAppearanceManager appearance)
{
var themeInfos = settings.Themes;
for (int i = 0; i < _WpfThemes.GetLength(0); i++)
{
var item = _WpfThemes[i];
List <Uri> WpfResources = null;
switch (item[1])
{
case "Light":
WpfResources = new List <Uri>(LightResources);
break;
case "Dark":
WpfResources = new List <Uri>(DarkResources);
break;
default:
throw new ArgumentOutOfRangeException("WPF theme base:" + item[1] + " not supported.");
}
try
{
// Combine resources into one consistent model
var theme = new ThemeDefinitionViewModel(item[0], WpfResources, item[2]);
themeInfos.AddThemeInfo(theme);
}
catch (Exception exc)
{
Debug.WriteLine(exc.StackTrace);
}
}
appearance.SetDefaultTheme(themeInfos, "Light"); // configure a default WPF theme
try
{
// Create a general settings model to make sure the app is at least governed by defaults
// if there are no customized settings on first ever start-up of application
var options = settings.Options;
SettingDefaults.CreateGeneralSettings(options);
SettingDefaults.CreateAppearanceSettings(options, settings);
settings.Options.SetUndirty();
}
catch
{
// Ignore issues in theme definition stage to ensure app starts up
}
}
/// <summary>
/// Standard Constructor
/// </summary>
public ThemeViewModel()
{
var settings = GetService <ISettingsManager>(); // add the default themes
_ListOfThemes = new Dictionary <string, ThemeDefinitionViewModel>();
foreach (var item in settings.Themes.GetThemeInfos())
{
var list = new List <string>();
foreach (var subitem in item.ThemeSources)
{
list.Add(subitem.ToString());
}
_ListOfThemes.Add(item.DisplayName, new ThemeDefinitionViewModel(new ThemeDefinition(item.DisplayName, list)));
}
// Lets make sure there is a default
_ListOfThemes.TryGetValue(GetService <IAppearanceManager>().GetDefaultTheme().DisplayName, out _DefaultTheme);
// and something sensible is selected
_SelectedTheme = _DefaultTheme;
_SelectedTheme.IsSelected = true;
}