private ImageSource GetDisplayIcon(IconSize size)
{
ImageSource icon = null;
IShellItemImageFactory imageFactory = GetImageFactory(AbsolutePidl);
if (imageFactory == null)
{
icon = IconImageConverter.GetDefaultIcon();
}
else
{
try
{
int iconPoints = IconHelper.GetSize(size);
SIZE imageSize = new SIZE {
cx = (int)(iconPoints * DpiHelper.DpiScale), cy = (int)(iconPoints * DpiHelper.DpiScale)
};
IntPtr hBitmap = IntPtr.Zero;
SIIGBF flags = 0;
if (size == IconSize.Small)
{
// for 16pt icons, thumbnails are too small
flags = SIIGBF.ICONONLY;
}
if (imageFactory?.GetImage(imageSize, flags, out hBitmap) == NativeMethods.S_OK)
{
if (hBitmap != IntPtr.Zero)
{
icon = IconImageConverter.GetImageFromHBitmap(hBitmap);
}
}
}
catch (Exception e)
{
ShellLogger.Error($"ShellItem: Unable to get icon from ShellItemImageFactory: {e.Message}");
}
finally
{
Marshal.FinalReleaseComObject(imageFactory);
}
}
if (icon == null)
{
// Fall back to SHGetFileInfo
icon = IconImageConverter.GetImageFromAssociatedIcon(AbsolutePidl, size);
}
if (icon == null)
{
icon = IconImageConverter.GetDefaultIcon();
}
return(icon);
}
private void setDisplayValuesApp()
{
if (Windows.Count > 0 && Windows[0] is ApplicationWindow window)
{
if (window.IsUWP)
{
_storeApp = StoreAppHelper.AppList.GetAppByAumid(window.AppUserModelID);
Title = _storeApp.DisplayName;
Icon = window.Icon;
}
else
{
Title = window.WinFileDescription;
Task.Factory.StartNew(() =>
{
Icon = IconImageConverter.GetImageFromAssociatedIcon(window.WinFileName, IconHelper.ParseSize(Settings.Instance.TaskbarIconSize) == IconSize.Small ? IconSize.Small : IconSize.Large);
}, CancellationToken.None, TaskCreationOptions.None, IconHelper.IconScheduler);
}
}
}