private static void TheScientist()
{
PictureDataItem picDataItem = RssReader.GetPictureData(new TheScientistSource());
//Console.WriteLine(pictureUri.AbsoluteUri);
string outputPath = Environment.GetFolderPath(Environment.SpecialFolder.MyPictures);
outputPath = Path.Combine(outputPath, "Wallpapers");
if (!Directory.Exists(outputPath))
{
Directory.CreateDirectory(outputPath);
}
Wallpaper.Set(picDataItem, Wallpaper.Style.Stretched, outputPath);
}
public static void Set(PictureDataItem picDataItem, Style style, string outputPath)
{
string savedImagePath = DownloadImageFromUri(picDataItem.Uri, outputPath, picDataItem.Title);
using (RegistryKey key = Registry.CurrentUser.OpenSubKey(@"Control Panel\Desktop", true))
{
if (style == Style.Stretched)
{
key.SetValue(@"WallpaperStyle", 2.ToString());
key.SetValue(@"TileWallpaper", 0.ToString());
}
if (style == Style.Centered)
{
key.SetValue(@"WallpaperStyle", 1.ToString());
key.SetValue(@"TileWallpaper", 0.ToString());
}
if (style == Style.Tiled)
{
key.SetValue(@"WallpaperStyle", 1.ToString());
key.SetValue(@"TileWallpaper", 1.ToString());
}
int res = SystemParametersInfo(SPI_SETDESKWALLPAPER,
0,
savedImagePath.Replace('\\', '/'),
SPIF_UPDATEINIFILE | SPIF_SENDWININICHANGE);
if (res != 1) //TRUE
{
var err = Marshal.GetLastWin32Error();
throw new Win32Exception(err, string.Format("SystemParametersInfo() failed, resulting: {0}.", res));
}
//updating reg key to be the correct path to file
key.SetValue("Wallpaper", savedImagePath, RegistryValueKind.String);
}
}
