static void ChangeWallPaper()
{
try
{
var pathElement = _driver.FindElementById("picture-background");
var url = pathElement.GetAttribute("src");
if (_currentImageUrl != url)
{
_currentImageUrl = url;
using (WebClient client = new WebClient())
{
IActiveDesktop iad = shlobj.GetActiveDesktop();
client.DownloadFile(new Uri(url), "wallpaper");
iad.SetWallpaper(Path.Combine(Environment.CurrentDirectory, "wallpaper"), 0);
WALLPAPEROPT wopt = new WALLPAPEROPT();
iad.GetWallpaperOptions(ref wopt, 0);
wopt.dwStyle = WallPaperStyle.WPSTYLE_STRETCH;
wopt.dwSize = WALLPAPEROPT.SizeOf;
iad.SetWallpaperOptions(ref wopt, 0);
iad.ApplyChanges(AD_Apply.ALL | AD_Apply.FORCE | AD_Apply.BUFFERED_REFRESH);
}
}
}
catch
{
//driver died most likely, it will get restarted
}
}
/// <summary>
/// performs events necessary to change wallpaper
/// </summary>
/// <param name="path">path of new wallpaper</param>
/// <param name="tile">tile switch</param>
/// <param name="style">style switch, 2 = centered</param>
private void setwallpaper(string path, int tile, int style)
{
if(fade7.Checked)
{
IActiveDesktop ad = (IActiveDesktop)new ActiveDesktop();
WALLPAPEROPT opts = new WALLPAPEROPT();
opts.dwSize = System.Runtime.InteropServices.Marshal.SizeOf(opts);
ad.GetWallpaperOptions(ref opts, 0);
opts.dwStyle = WPSTYLE.TILE;
ad.SetWallpaperOptions(ref opts, 0);
ad.SetWallpaper(path, 0);
ad.ApplyChanges(AD_APPLY.ALL);
}
else
{
RegistryKey ourkey = Registry.CurrentUser.OpenSubKey("Control Panel\\Desktop", true);
ourkey.SetValue("Wallpaper", path);
ourkey.SetValue("TileWallpaper", tile.ToString());
ourkey.SetValue("WallpaperStyle", style.ToString());
ourkey.Close();
SystemParametersInfo(SPI_SETDESKWALLPAPER, 0, path, SPIF_SENDWININICHANGE);
}
}
