/// <inheritdoc />
protected override void OnActivate(CancelEventArgs e)
{
var themeManager = new ThemeManager();
var windowLayoutManager = new WindowLayoutManager();
IEnumerable <Theme> themes = themeManager.GetInstalledThemes();
IEnumerable <WindowLayout> windowLayouts = windowLayoutManager.GetWindowLayouts();
string currentTheme1 = this.Theme1Id;
string currentTheme2 = this.Theme2Id;
string currentLayout1 = this.WindowLayout1Key;
string currentLayout2 = this.WindowLayout2Key;
windowLayouts = windowLayouts.Union(new[]
{
new WindowLayout(string.Empty, -1, "Do not change window layout")
});
this.UpdateCollectionView(this.AvailableThemes1, themes);
this.UpdateCollectionView(this.AvailableThemes2, themes);
this.UpdateCollectionView(this.AvailableWindowLayouts, windowLayouts);
this.Theme1Id = currentTheme1;
this.Theme2Id = currentTheme2;
this.WindowLayout1Key = currentLayout1;
this.WindowLayout2Key = currentLayout2;
base.OnActivate(e);
}
/// <summary>Initializes a new instance of the <see cref="ThemeSwitcherOptionsDialogPage" /> class.</summary>
public ThemeSwitcherOptionsDialogPage()
{
ThreadHelper.ThrowIfNotOnUIThread();
var themeManager = new ThemeManager();
var windowLayoutManager = new WindowLayoutManager();
var themes1 = new ObservableCollection <Theme>(themeManager.GetInstalledThemes());
var themes2 = new ObservableCollection <Theme>(themeManager.GetInstalledThemes());
var windowLayouts = new ObservableCollection <WindowLayout>(windowLayoutManager.GetWindowLayouts());
windowLayouts.Add(new WindowLayout(string.Empty, -1, "Do not change window layout"));
this.AvailableThemes1 = CollectionViewSource.GetDefaultView(themes1);
this.AvailableThemes1.SortDescriptions.Add(new SortDescription(nameof(Theme.DisplayName), ListSortDirection.Ascending));
this.AvailableThemes1.Filter = theme => !((Theme)theme).Id.Equals(this.Theme2Id);
this.AvailableThemes2 = CollectionViewSource.GetDefaultView(themes2);
this.AvailableThemes2.SortDescriptions.Add(new SortDescription(nameof(Theme.DisplayName), ListSortDirection.Ascending));
this.AvailableThemes2.Filter = theme => !((Theme)theme).Id.Equals(this.Theme1Id);
this.AvailableWindowLayouts = CollectionViewSource.GetDefaultView(windowLayouts);
this.AvailableWindowLayouts.SortDescriptions.Add(new SortDescription(nameof(WindowLayout.Index), ListSortDirection.Ascending));
}