public static ImageSource GetCachedFolderIcon(String path, IconSize iconSize, FolderType folderType)
{
var cache = iconSize == IconSize.Large ? _largeIconCache : _smallIconCache;
ImageSource icon;
var cacheKey = $"{path}:{folderType}";
if (cache.TryGetValue(cacheKey, out icon))
{
return(icon);
}
icon = IconManager.GetFolderIcon(path, iconSize, folderType).ToImageSource();
cache.Add(cacheKey, icon);
return(icon);
}
public static ImageSource GetCachedFileIcon(String path, IconSize iconSize, Boolean linkOverlay = false)
{
var cache = iconSize == IconSize.Large ? _largeIconCache : _smallIconCache;
ImageSource icon;
var cacheKey = Path.GetExtension(path);
if (cacheKey == null)
{
return(null);
}
if (cache.TryGetValue(cacheKey, out icon))
{
return(icon);
}
icon = IconManager.GetFileIcon(path, iconSize, linkOverlay).ToImageSource();
cache.Add(cacheKey, icon);
return(icon);
}
public ArchiveExplorer()
{
ArchiveExplorer._instance = this;
InitializeComponent();
this.Icon = IconManager.GetCachedFileIcon("data.zip", IconManager.IconSize.Large);
trvFileExploder.Focus();
new Thread(async() =>
{
while (true)
{
await Task.Delay(FILTER_PING);
while (this._lastFilterText != this._activeFilterText)
{
var now = this._lastFilterTime ?? DateTime.Now;
while ((DateTime.Now - now).TotalMilliseconds < FILTER_DELAY)
{
await Task.Delay(FILTER_PING);
now = this._lastFilterTime ?? DateTime.Now;
}
if (this._root != null)
{
var filterText = this._lastFilterText;
var sw = new Stopwatch();
sw.Start();
var allChildren = this._root.AllChildren.ToArray();
await this.Dispatcher.Invoke(async() =>
{
foreach (var child in allChildren)
{
child.IsHidden = !this.Filter(child);
}
});
// await this.NotifyNodesAsync(this._root);
sw.Stop();
await ArchiveExplorer.UpdateStatus($"Filter took {sw.ElapsedMilliseconds:#,##0}ms");
this._activeFilterText = filterText;
}
await Task.Delay(FILTER_PING);
}
}
}).Start();
new Thread(async() =>
{
while (true)
{
await this.Dispatcher.Invoke(async() =>
{
await ArchiveExplorer._updateDelegate(this.barProgress);
});
await Task.Delay(100);
}
}).Start();
}
