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Add Follow System Theme for desktop

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This commit is contained in:
2dust
2024-11-22 17:35:49 +08:00
parent a2db6dd468
commit c0ef8c09af
3 changed files with 26 additions and 6 deletions
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22
v2rayN/v2rayN.Desktop/ViewModels/ThemeSettingViewModel.cs
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@@ -13,6 +13,7 @@ namespace v2rayN.Desktop.ViewModels
public class ThemeSettingViewModel : MyReactiveObject
{
[Reactive] public bool ColorModeDark { get; set; }
[Reactive] public bool FollowSystemTheme { get; set; }
[Reactive] public int CurrentFontSize { get; set; }
@@ -28,13 +29,14 @@ namespace v2rayN.Desktop.ViewModels
private void RestoreUI()
{
ModifyTheme(_config.UiItem.ColorModeDark);
ModifyTheme();
ModifyFontFamily();
}
private void BindingUI()
{
ColorModeDark = _config.UiItem.ColorModeDark;
FollowSystemTheme = _config.UiItem.FollowSystemTheme;
CurrentFontSize = _config.UiItem.CurrentFontSize;
CurrentLanguage = _config.UiItem.CurrentLanguage;
@@ -44,7 +46,18 @@ namespace v2rayN.Desktop.ViewModels
if (_config.UiItem.ColorModeDark != ColorModeDark)
{
_config.UiItem.ColorModeDark = ColorModeDark;
ModifyTheme(ColorModeDark);
ModifyTheme();
ConfigHandler.SaveConfig(_config);
}
});
this.WhenAnyValue(x => x.FollowSystemTheme,
y => y == true)
.Subscribe(c =>
{
if (_config.UiItem.FollowSystemTheme != FollowSystemTheme)
{
_config.UiItem.FollowSystemTheme = FollowSystemTheme;
ModifyTheme();
ConfigHandler.SaveConfig(_config);
}
});
@@ -59,7 +72,6 @@ namespace v2rayN.Desktop.ViewModels
_config.UiItem.CurrentFontSize = CurrentFontSize;
double size = CurrentFontSize;
ModifyFontSize(size);
ConfigHandler.SaveConfig(_config);
}
});
@@ -79,12 +91,12 @@ namespace v2rayN.Desktop.ViewModels
});
}
private void ModifyTheme(bool isDarkTheme)
private void ModifyTheme()
{
var app = Application.Current;
if (app is not null)
{
app.RequestedThemeVariant = isDarkTheme ? ThemeVariant.Dark : ThemeVariant.Light;
app.RequestedThemeVariant = FollowSystemTheme ? ThemeVariant.Default : (ColorModeDark ? ThemeVariant.Dark : ThemeVariant.Light);
}
}