internal static bool SwitchThemeReplacement(object osObject, string customThemePath)
{
var os = (OS)osObject;
lock (cacheLock)
{
if (CachedThemes.TryGetCached(customThemePath, out var cached))
{
if (!cached.Loaded)
{
cached.Load(true);
}
cached.ApplyTo(os);
TargetTheme = null;
}
else if (!Settings.IsInExtensionMode)
{
var theme = new CachedCustomTheme(customThemePath);
theme.Load(true);
theme.ApplyTo(os);
CachedThemes.Register(customThemePath, theme);
}
else if (!ThemeTasks.Contains(customThemePath))
{
TargetTheme = customThemePath;
var path = customThemePath;
var task = new Task(() =>
{
var result = new CachedCustomTheme(path);
result.Load(false);
lock (cacheLock)
{
CachedThemes.Register(path, result);
ThemeTasks.Remove(path);
}
});
ThemeTasks.Add(path);
task.Start();
}
else
{
TargetTheme = customThemePath;
}
}
return(false);
}
internal static void QueueUpCustomThemes(OS __instance)
{
TargetTheme = null;
ThemeTasks = new List <string>();
if (!Settings.IsInExtensionMode)
{
CachedThemes = new FixedSizeCacheDict <string, CachedCustomTheme>(3);
return;
}
CachedThemes = new FixedSizeCacheDict <string, CachedCustomTheme>(PathfinderOptions.PreloadAllThemes.Value ? 0 : 16);
if (PathfinderOptions.PreloadAllThemes.Value)
{
var themesDir = Path.Combine(ExtensionLoader.ActiveExtensionInfo.FolderPath, "Themes");
if (!Directory.Exists(themesDir))
{
return;
}
lock (cacheLock)
{
foreach (var theme in Directory.GetFiles(themesDir, "*.xml", SearchOption.AllDirectories))
{
var path = theme.Substring(ExtensionLoader.ActiveExtensionInfo.FolderPath.Length + 1).Replace('\\', '/');
var task = new Task(() =>
{
var result = new CachedCustomTheme(path);
result.Load(false);
lock (cacheLock)
{
CachedThemes.Register(path, result);
ThemeTasks.Remove(path);
}
});
ThemeTasks.Add(path);
task.Start();
}
}
}
}
internal static void LoadStartingCustomThemeWithReplacement(ILContext il)
{
ILCursor c = new ILCursor(il);
c.GotoNext(x => x.MatchCall(AccessTools.Method(typeof(CustomTheme), nameof(CustomTheme.Deserialize))));
c.Remove();
c.EmitDelegate <Func <string, CustomTheme> >(theme =>
{
lock (cacheLock)
{
if (!CachedThemes.TryGetCached(theme, out _))
{
var cacheTheme = new CachedCustomTheme(theme);
CachedThemes.Register(theme, cacheTheme);
}
}
return(null);
});
}
