private async Task RefreshThemesAsync()
{
Items.ReplaceWith(_themeService.GetThemes());
Custom.ReplaceWith(await _themeService.GetCustomThemesAsync());
var type = Settings.Appearance.RequestedThemeType;
if (ThemeAccentInfo.IsAccent(type))
{
var accent = Settings.Appearance.Accents[type];
if (_defaultAccents[type].Contains(accent))
{
Accents.ReplaceWith(_defaultAccents[type]
.Select(x => ThemeAccentInfo.FromAccent(type, x)));
}
else
{
Accents.ReplaceWith(_defaultAccents[type]
.Take(_defaultAccents[type].Length - 1)
.Union(new[] { accent })
.Select(x => ThemeAccentInfo.FromAccent(type, x)));
}
}
else
{
Accents.Clear();
}
AreCustomThemesAvailable = Custom.Count > 0;
}
public void Initialize(TelegramTheme requested)
{
var settings = SettingsService.Current.Appearance;
if (settings[requested].Type == TelegramThemeType.Custom && File.Exists(settings[requested].Custom))
{
UpdateCustom(settings[requested].Custom);
}
else if (ThemeAccentInfo.IsAccent(settings[requested].Type))
{
Update(ThemeAccentInfo.FromAccent(settings[requested].Type, settings.Accents[settings[requested].Type]));
}
else
{
Update();
}
}
public void Initialize(TelegramTheme requested)
{
var settings = SettingsService.Current.Appearance;
if (settings.ChatTheme != null)
{
Update(requested, settings.ChatTheme);
}
else if (settings[requested].Type == TelegramThemeType.Custom && System.IO.File.Exists(settings[requested].Custom))
{
Update(ThemeCustomInfo.FromFile(settings[requested].Custom));
}
else if (ThemeAccentInfo.IsAccent(settings[requested].Type))
{
Update(ThemeAccentInfo.FromAccent(settings[requested].Type, settings.Accents[settings[requested].Type]));
}
else
{
Update(requested);
}
}
private async void AccentThemeExecute()
{
var type = Settings.Appearance[Settings.Appearance.RequestedTheme].Type;
if (ThemeAccentInfo.IsAccent(type))
{
var accent = Settings.Appearance.Accents[type];
if (accent == default)
{
accent = BootStrapper.Current.UISettings.GetColorValue(UIColorType.Accent);
}
var dialog = new SelectColorPopup();
dialog.Color = accent;
var confirm = await dialog.ShowAsync();
if (confirm == ContentDialogResult.Primary)
{
await SetThemeAsync(ThemeAccentInfo.FromAccent(type, dialog.Color));
}
}
}
// This is for chat specific theme
public bool Update(ElementTheme elementTheme, ChatTheme theme)
{
var updated = false;
var requested = elementTheme == ElementTheme.Dark ? TelegramTheme.Dark : TelegramTheme.Light;
var settings = requested == TelegramTheme.Light ? theme?.LightSettings : theme?.DarkSettings;
if (settings != null)
{
if (_lastAccent != settings.AccentColor)
{
_lastTheme = theme;
var tint = SettingsService.Current.Appearance[requested].Type;
if (tint == TelegramThemeType.Classic || (tint == TelegramThemeType.Custom && requested == TelegramTheme.Light))
{
tint = TelegramThemeType.Day;
}
else if (tint == TelegramThemeType.Custom)
{
tint = TelegramThemeType.Tinted;
}
var accent = settings.AccentColor.ToColor();
var outgoing = settings.OutgoingMessageAccentColor.ToColor();
var info = ThemeAccentInfo.FromAccent(tint, accent, outgoing);
ThemeOutgoing.Update(info.Parent, info.Values);
ThemeIncoming.Update(info.Parent, info.Values);
}
if (_lastBackground != settings.Background?.Id)
{
updated = true;
}
_lastAccent = settings.AccentColor;
_lastBackground = settings.Background?.Id;
}
else
{
if (_lastAccent != null)
{
_lastTheme = null;
var options = SettingsService.Current.Appearance;
if (options[requested].Type == TelegramThemeType.Custom && System.IO.File.Exists(options[requested].Custom))
{
var info = ThemeCustomInfo.FromFile(options[requested].Custom);
ThemeOutgoing.Update(info.Parent, info.Values);
ThemeIncoming.Update(info.Parent, info.Values);
}
else if (ThemeAccentInfo.IsAccent(options[requested].Type))
{
var info = ThemeAccentInfo.FromAccent(options[requested].Type, options.Accents[options[requested].Type]);
ThemeOutgoing.Update(info.Parent, info.Values);
ThemeIncoming.Update(info.Parent, info.Values);
}
else
{
ThemeOutgoing.Update(requested);
ThemeIncoming.Update(requested);
}
}
if (_lastBackground != null)
{
updated = true;
}
_lastAccent = null;
_lastBackground = null;
}
return(updated);
}