private void DoWork(object sender, DoWorkEventArgs args)
{
string url = args.Argument.ToString();
string name = string.Format("image-{0}.jpg", DateTime.Now.Ticks);
if (url.Contains("/") && !url.Contains("attachment.php"))
{
var tokens = url.Split('/');
name = tokens[tokens.Length - 1];
}
HttpWebRequest request = HttpWebRequest.Create(url) as HttpWebRequest;
Stream data = null;
request.BeginGetResponse(state =>
{
try
{
var response = request.EndGetResponse(state);
data = response.GetResponseStream();
}
catch (Exception ex) { Console.WriteLine(ex.Message); }
finally { signal.Set(); }
}, request);
signal.WaitOne(App.Settings.ThreadTimeout);
if (worker.CancellationPending) { args.Cancel = true; return; }
if (data == null)
{
args.Result = Awful.Core.Models.ActionResult.Failure;
return;
}
if (worker.CancellationPending) { args.Cancel = true; return; }
IsolatedStorageFileStream fileStream = null;
try
{
MediaLibrary lib = new MediaLibrary();
string tempFile = name;
var dispatch = Deployment.Current.Dispatcher;
var dispatchSignal = new AutoResetEvent(false);
var store = IsolatedStorageFile.GetUserStoreForApplication();
dispatch.BeginInvoke(() =>
{
try
{
if (store.FileExists(tempFile))
store.DeleteFile(tempFile);
fileStream = store.CreateFile(tempFile);
WriteableBitmap bitmap;
try
{
var decoder = new GifDecoder();
var image = new ExtendedImage();
decoder.Decode(image, data);
bitmap = image.ToBitmap();
}
catch (Exception ex)
{
var image = new BitmapImage();
image.SetSource(data);
bitmap = new WriteableBitmap(image);
}
bitmap.SaveJpeg(fileStream, bitmap.PixelWidth, bitmap.PixelHeight, 0, 100);
fileStream.Close();
dispatchSignal.Set();
}
catch (Exception ex) { dispatchSignal.Set(); }
});
dispatchSignal.WaitOne();
fileStream = store.OpenFile(tempFile, FileMode.Open, FileAccess.Read);
lib.SavePicture(name, fileStream);
fileStream.Close();
store.DeleteFile(tempFile);
args.Result = Awful.Core.Models.ActionResult.Success;
}
catch (Exception ex)
{
if (fileStream != null)
fileStream.Close();
Console.WriteLine(ex.Message);
args.Result = Awful.Core.Models.ActionResult.Failure;
}
}
private void ViewCurrentImageButton_Click(object sender, RoutedEventArgs e)
{
GoogleAnalytics.EasyTracker.GetTracker().SendEvent("splashchanger", "click", "View Current Image", 0);
try
{
#if WP8
CustomMessageBox cmb = new CustomMessageBox()
{
IsLeftButtonEnabled = true,
IsRightButtonEnabled = true,
RightButtonContent = "Shutdown",
LeftButtonContent = "Startup",
Message = "Which boot screen you'd like to view?"
};
cmb.Dismissed += new EventHandler<DismissedEventArgs>((dsender, de) =>
{
string screen = "Boot";
if (de.Result == CustomMessageBoxResult.RightButton)
{
screen = "Shutdown";
}
try {
using (var stream = System.IO.File.OpenRead(Registry.ReadString(RegistryHive.HKLM, @"SYSTEM\Shell\BootScreens", "WP" + screen + "ScreenOverride")))
{
#else
using (var store = System.IO.IsolatedStorage.IsolatedStorageFile.GetUserStoreForApplication())
{
if (!store.FileExists("mologo.bmp"))
{
string dir = @"\Applications\Data\abc1e9fe-b4ab-402c-ab21-11e97e3fde3a\Data\IsolatedStore";
WP7RootToolsSDK.FileSystem.CopyFile(@"\windows\mologo.bmp", dir + "\\mologo.bmp");
}
using (var stream = store.OpenFile("mologo.bmp", System.IO.FileMode.Open))
{
#endif
#if WP8
var iso = new ExtendedImage();
var dec = new ImageTools.IO.Bmp.BmpDecoder();
dec.Decode(iso, stream);
SplashImage.Source = iso.ToBitmap();
SplashImage.Visibility = Visibility.Visible;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Failed", MessageBoxButton.OK);
}
});
cmb.Show();
#else
MessageBox.Show("Feature not implemented yet!");
}
#endif
#if !WP8
}
public static WriteableBitmap GetBitmapSource(ExtendedImage image)
{
// Waits for the bitmap to be loaded if it needs so.
if (!image.IsFilled)
{
if (!image.IsLoading)
{
return null;
}
ManualResetEvent resetEvent = new ManualResetEvent(false);
EventHandler onLoaded = new EventHandler((o, e) =>
{
resetEvent.Set();
});
image.LoadingCompleted += onLoaded;
resetEvent.WaitOne(1000);
image.LoadingCompleted -= onLoaded;
}
// Converts the bitmap.
return image.ToBitmap();
}
private void invert_Click(object sender, EventArgs e)
{
ExtendedImage loadedImage;
ExtendedImage filteredImage;
Inverter filter;
WriteableBitmap wb = new WriteableBitmap(image);
loadedImage = new ExtendedImage();
loadedImage.SetPixels(image.PixelWidth, image.PixelHeight, wb.ToByteArray());
filter = new Inverter();
filteredImage = new ExtendedImage(loadedImage);
filter.Apply(filteredImage, loadedImage, new ImageTools.Rectangle(0, 0, loadedImage.PixelWidth, loadedImage.PixelHeight));
var bitmap = filteredImage.ToBitmap();
imageView.Source = bitmap;
}
