public static void SetWallpaper(uint id, string path)
{
DesktopWallpaper.IDesktopWallpaper wallpaper = DesktopWallpaper.WallpaperWrapper.GetWallpaper();
if (id <= wallpaper.GetMonitorDevicePathCount())
{
string monitor = wallpaper.GetMonitorDevicePathAt(id);
wallpaper.SetWallpaper(monitor, path);
}
Marshal.ReleaseComObject(wallpaper);
}
public static void NextWallpaper()
{
DesktopWallpaper.IDesktopWallpaper wallpaper = DesktopWallpaper.WallpaperWrapper.GetWallpaper();
Console.Out.WriteLine("Mon amount: " + wallpaper.GetMonitorDevicePathCount());
string monitor = wallpaper.GetMonitorDevicePathAt(0);
Console.Out.WriteLine("mon id: " + monitor);
wallpaper.AdvanceSlideshow(null, DesktopWallpaper.DesktopSlideshowDirection.Forward);
Marshal.ReleaseComObject(wallpaper);
}
public static void GetSlideShow(string[] paths)
{
// Load into memory
DesktopWallpaper.IDesktopWallpaper wallpaper = DesktopWallpaper.WallpaperWrapper.GetWallpaper();
IShellItemArray slideshow = wallpaper.GetSlideshow();
IShellItemArray pictures = FoldersToShellItemArray(paths);
Console.Out.WriteLine("Now: ");
PrintShellItemArray(slideshow);
Console.Out.WriteLine("Program: ");
PrintShellItemArray(pictures);
// Cleanup
Marshal.ReleaseComObject(pictures);
Marshal.ReleaseComObject(slideshow);
Marshal.ReleaseComObject(wallpaper);
}
public static void SetSlideShow(Settings settings, Settings.Resolution resolution)
{
DesktopWallpaper.IDesktopWallpaper wallpaper = DesktopWallpaper.WallpaperWrapper.GetWallpaper();
try
{
IShellItemArray pictures =
FoldersToShellItemArray(settings.Resolutions.Find(res => res.Equals(resolution))?.Folders
.ToArray());
if (pictures == null)
{
throw new Exception("No resolution found");
}
wallpaper.SetSlideshow(pictures);
}
catch (Exception)
{
// ignored
}
finally
{
Marshal.ReleaseComObject(wallpaper);
}
}
