private static void InstallHooks(Theme theme)
{
Win32ThemeHooks.WindowCreated += Handle_WindowCreated;
try
{
Win32ThemeHooks.InstallHooks(theme, new SystemDialogDetector());
}
catch (Exception)
{
Win32ThemeHooks.Uninstall();
throw;
}
ResetGdiCaches();
}
private static bool TryInstallHooks(Theme theme)
{
Win32ThemeHooks.WindowCreated += Handle_WindowCreated;
try
{
Win32ThemeHooks.InstallHooks(theme, new SystemDialogDetector());
}
catch (Exception ex)
{
Trace.WriteLine($"Failed to install Win32 theming hooks: {ex}");
Win32ThemeHooks.Uninstall();
return(false);
}
ResetGdiCaches();
return(true);
}
private static bool TryInitialize()
{
try
{
Deployment.DeployThemesToUserDirectory();
}
catch (Exception ex)
{
// non mission-critical, proceed
Trace.WriteLine($"Failed to deploy schemes to user directory: {ex}");
}
var invariantTheme = Controller.LoadInvariantTheme();
if (invariantTheme == null)
{
return(false);
}
if (!Controller.SetInitialTheme(AppSettings.UIThemeName, AppSettings.UseSystemVisualStyle))
{
return(false);
}
ThemeFix.UseSystemVisualStyle = Controller.UseSystemVisualStyleInitial;
try
{
Win32ThemeHooks.InstallHooks(ThemeManager, SystemDialogDetector);
}
catch (Exception ex)
{
Trace.WriteLine($"Failed to install Win32 theming hooks: {ex}");
Win32ThemeHooks.Uninstall();
return(false);
}
Win32ThemeHooks.WindowCreated += Handle_WindowCreated;
ColorHelper.SetUITheme(ThemeManager, invariantTheme);
return(true);
}
public static void Unload()
{
Win32ThemeHooks.Uninstall();
Win32ThemeHooks.WindowCreated -= Handle_WindowCreated;
}
