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
}
}
private void ProduceThread()
{
IActiveDesktop ad = (IActiveDesktop) new ActiveDesktop();
_signal.Set();
while (true)
{
_signal.WaitOne();
Job query;
while (_queue.TryDequeue(out query))
{
object retval = null;
dynamic input = query.input;
try
{
switch (query.method_idx)
{
case 0: ad.ApplyChanges((uint)input.dwFlags); break;
case 1: retval = StringDelegate((b) => ad.GetWallpaper(b, (uint)b.Capacity, (uint)input.dwFlags)); break;
case 2: ad.SetWallpaper((string)input.pwszWallpaper); break;
case 3: ad.GetWallpaperOptions((WallpaperOpt)(retval = new WallpaperOpt())); break;
case 4: ad.SetWallpaperOptions(new WallpaperOpt((dynamic)input.pwpo)); break;
case 5: retval = StringDelegate((b) => ad.GetPattern(b, (uint)b.Capacity)); break;
case 6: ad.SetPattern((string)input.pwszPattern); break;
case 7: ad.GetDesktopItemOptions((ComponentsOpt)(retval = new ComponentsOpt())); break;
case 8: ad.SetDesktopItemOptions(new ComponentsOpt((dynamic)input.pco)); break;
case 9: ad.AddDesktopItem(new Component((dynamic)input.pcomp)); break;
case 10: ad.AddDesktopItemWIthUI((IntPtr)input.hwnd, new Component((dynamic)input.pcomp), (uint)input.dwFlags); break;
case 11: ad.ModifyDesktopItem((Component)(retval = new Component((dynamic)input.pcomp)), (uint)input.dwFlags); break;
case 12: ad.RemoveDesktopItem(new Component((dynamic)input.pcomp)); break;
case 13: int pcItems; ad.GetDesktopItemCount(out pcItems); retval = pcItems; break;
case 14: ad.GetDesktopItem((int)input.nComponent, (Component)(retval = new Component((dynamic)input.pcomp))); break;
case 15: ad.GetDesktopItemByID((ulong)input.dwID, (Component)(retval = new Component((dynamic)input.pcomp))); break;
case 16: ad.GenerateDesktopItemHtml((string)input.pwszFileName, new Component((dynamic)input.pcomp)); break;
case 17: ad.AddUrl((IntPtr)input.hwnd, (string)input.pszSource, new Component((dynamic)input.pcomp), (uint)input.dwFlags); break;
case 18: ad.GetDesktopItemBySource((string)input.pszSource, (Component)(retval = new Component((dynamic)input.pcomp))); break;
}
query.retval = retval;
}
catch (Exception e)
{
query.e = e;
}
query._signal.Set();
}
}
}
