/// <summary>
/// Restore wallpaper back to its original image
/// </summary>
public void Restore()
{
try
{
using (var key = Registry.CurrentUser.OpenSubKey(Wallpaper.KeyNames.WallpaperParentKey, true))
{
if (key == null)
{
return;
}
//restore reg keys for style and tiling
key.SetValue(Wallpaper.KeyNames.WallpaperStyle,
backupWallKey.Values[Wallpaper.KeyNames.WallpaperStyle]);
key.SetValue(Wallpaper.KeyNames.TileWallpaper,
backupWallKey.Values[Wallpaper.KeyNames.TileWallpaper]);
//restore wallpaper image
SysCall.SetSystemWallpaper(backupWallKey.Values[Wallpaper.KeyNames.WallpaperPath]);
}
}
catch (Exception exception)
{
Logger.Error(exception);
}
Logger.Info("wallpaper restored");
}
//private static readonly string ClassyPath = $"\\Roaming{WindowsThemesPath}\\{ClassyFilename}";
/*
* public static bool PaintWall(string wallFilePath, Style style)
* {
* Image img = null;
* try
* {
* img = Image.FromFile(Path.GetFullPath(wallFilePath));
* }
* catch (Exception e1)
* {
* Console.WriteLine(e1);
* }
*
* return PaintWall(img, style);
* }
*/
public static void PaintWall(Image image, Style style)
{
var primaryFolder = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
var wallFilePath = Path.Combine(primaryFolder + WindowsThemesPath, ClassyFilename);
try
{
var imgTemp = new Bitmap(image);
imgTemp.Save(wallFilePath, ImageFormat.Bmp);
Logger.Info("Wallpaper saved to primary path: " + wallFilePath);
}
catch (Exception e1)
{
Logger.Error(e1);
return;
}
try
{
var key = Registry.CurrentUser.OpenSubKey(KeyNames.WallpaperParentKey, true);
if (key == null)
{
throw new NullReferenceException(string.Format("Registry key [{0}] does not exist",
KeyNames.WallpaperParentKey));
}
if (style == Style.Fill)
{
key.SetValue(KeyNames.WallpaperStyle, 10.ToString());
key.SetValue(KeyNames.TileWallpaper, 0.ToString());
}
if (style == Style.Fit)
{
key.SetValue(KeyNames.WallpaperStyle, 6.ToString());
key.SetValue(KeyNames.TileWallpaper, 0.ToString());
}
if (style == Style.Span) // Windows 8 or newer only!
{
key.SetValue(KeyNames.WallpaperStyle, 22.ToString());
key.SetValue(KeyNames.TileWallpaper, 0.ToString());
}
if (style == Style.Stretch)
{
key.SetValue(KeyNames.WallpaperStyle, 2.ToString());
key.SetValue(KeyNames.TileWallpaper, 0.ToString());
}
if (style == Style.Tile)
{
key.SetValue(KeyNames.WallpaperStyle, 0.ToString());
key.SetValue(KeyNames.TileWallpaper, 1.ToString());
}
if (style == Style.Center)
{
key.SetValue(KeyNames.WallpaperStyle, 0.ToString());
key.SetValue(KeyNames.TileWallpaper, 0.ToString());
}
SysCall.SetSystemWallpaper(wallFilePath);
Logger.Info("wallpaper set to " + wallFilePath);
}
catch (Exception e)
{
Logger.Error(e);
}
}