Alex-Devera/v2rayN
1
0
Fork 0
mirror of https://github.com/2dust/v2rayN.git synced 2026-01-11 08:32:47 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

fix: Fix failure to follow system theme changes (#8584)

Browse source 
Fix the issue where the application failed to sync with system dark/light mode changes in specific scenarios such as triggering system theme switching via scheduled tasks while waking from hibernation, caused by the unreliable HWND hook implementation that missed critical events.
This commit is contained in:
Kazuto Iris 2026-01-05 09:56:33 +08:00 committed by GitHub
parent 68583e20bc
commit cbdfe2e15a
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 8 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

25
v2rayN/v2rayN/ViewModels/ThemeSettingViewModel.cs
View file

@ -1,6 +1,7 @@
using MaterialDesignColors;
using MaterialDesignColors.ColorManipulation;
using MaterialDesignThemes.Wpf;
using Microsoft.Win32;
namespace v2rayN.ViewModels;
@ -24,7 +25,7 @@ public class ThemeSettingViewModel : MyReactiveObject
{
_config = AppManager.Instance.Config;
RegisterSystemColorSet(_config, Application.Current.MainWindow, ModifyTheme);
RegisterSystemColorSet(_config, ModifyTheme);
BindingUI();
RestoreUI();
@ -158,25 +159,15 @@ public class ThemeSettingViewModel : MyReactiveObject
_paletteHelper.SetTheme(theme);
}
public void RegisterSystemColorSet(Config config, Window window, Action updateFunc)
public static void RegisterSystemColorSet(Config config, Action updateFunc)
{
var helper = new WindowInteropHelper(window);
var hwndSource = HwndSource.FromHwnd(helper.EnsureHandle());
hwndSource.AddHook((IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled) =>
SystemEvents.UserPreferenceChanged += (s, e) =>
{
if (config.UiItem.CurrentTheme == nameof(ETheme.FollowSystem))
if ((e.Category == UserPreferenceCategory.Color || e.Category == UserPreferenceCategory.General)
&& config.UiItem.CurrentTheme == nameof(ETheme.FollowSystem))
{
const int WM_SETTINGCHANGE = 0x001A;
if (msg == WM_SETTINGCHANGE)
{
if (wParam == IntPtr.Zero && Marshal.PtrToStringUni(lParam) == "ImmersiveColorSet")
{
updateFunc?.Invoke();
}
}
updateFunc?.Invoke();
}
return IntPtr.Zero;
});
};
}
}