public static void StartBackgowndWorkProcess(IdentifyQueryBackground param)
{
try
{
if (m_BackgroundWorkerAsync != null)
{
m_BackgroundWorkerAsync.CancelAsync();
m_BackgroundWorkerAsync.Abort();
}
m_BackgroundWorkerAsync = new WallpaperBgWorker();
m_BackgroundWorkerAsync.WorkerSupportsCancellation = true;
m_BackgroundWorkerAsync.DoWork += new DoWorkEventHandler(BackgroundWorkerAsyncRequest_DoWork);
m_BackgroundWorkerAsync.RunWorkerCompleted += new RunWorkerCompletedEventHandler(BackgroundWorkerAsyncRequest_RunWorkerCompleted);
m_BackgroundWorkerAsync.RunWorkerAsync(param);
dictionaryBag.TryAdd(m_BackgroundWorkerAsync.Key, m_BackgroundWorkerAsync);
}
catch (Exception)
{
}
}
public void OnStart()
{
imageDirectory = ConfigurationManager.AppSettings["ImageDirectory"];
style = ConfigurationManager.AppSettings["Style"];
string time = ConfigurationManager.AppSettings["TimeOut"];
int tmp = 0;
int.TryParse(time, out tmp);
if (tmp == 0)
{
tmp = 60 * 1000 * 60;
}
else
{
tmp = tmp * 60 * 1000;
}
timeOut = tmp;
IdentifyQueryBackground param = new IdentifyQueryBackground(imageDirectory, style, timeOut);
JobsWorker.StartBackgowndWorkProcess(param);
}
private static void BackgroundWorkerAsyncRequest_DoWork(object sender, DoWorkEventArgs e)
{
try
{
WallpaperBgWorker my_BackgroundWorkerAsync = (WallpaperBgWorker)sender;
IdentifyQueryBackground identifiedQuery = null;
identifiedQuery = (IdentifyQueryBackground)e.Argument;
images.Clear();
getFileList(images, identifiedQuery.directoryPatch);
while (true)
{
try
{
Random rnd = new Random();
int currentImage = rnd.Next(0, images.Count);
String image = images[currentImage];
Wallpaper.Set(image, identifiedQuery.style);
my_BackgroundWorkerAsync.Sleep(identifiedQuery.timeout);
}
catch (Exception ex)
{
}
if (my_BackgroundWorkerAsync.CancellationPending)
{
e.Cancel = true;
return;
}
}
}
catch (Exception ex) { }
}
