public void OnForwardInAnimationComplete()
{
if (ChooseAttachment == null)
{
ChooseAttachment = new ChooseAttachmentViewModel(With, CacheService, EventAggregator, NavigationService, StateService, false);
NotifyOfPropertyChange(() => ChooseAttachment);
}
if (StateService.RemoveBackEntry)
{
NavigationService.RemoveBackEntry();
StateService.RemoveBackEntry = false;
}
if (StateService.RemoveBackEntries)
{
var backEntry = NavigationService.BackStack.FirstOrDefault();
while (backEntry != null && !backEntry.Source.ToString().Contains("ShellView.xaml"))
{
NavigationService.RemoveBackEntry();
backEntry = NavigationService.BackStack.FirstOrDefault();
}
StateService.RemoveBackEntries = false;
}
//if (PrivateBetaIdentityToVisibilityConverter.IsPrivateBeta)
{
SecretChatDebug = new SecretChatDebugViewModel(Chat, Rekey);
NotifyOfPropertyChange(() => SecretChatDebug);
}
}
public void Attach()
{
if (ChooseAttachment == null)
{
ChooseAttachment = new ChooseAttachmentViewModel(With, CacheService, EventAggregator, NavigationService, StateService);
NotifyOfPropertyChange(() => ChooseAttachment);
}
BeginOnUIThread(() => ChooseAttachment.Open());
}
public void Attach()
{
if (ChooseAttachment == null)
{
ChooseAttachment = new ChooseAttachmentViewModel(With, OpenInlineBot, SendDocument, SendVideo, SendPhoto, SendLocation, OpenContact, CacheService, EventAggregator, NavigationService, StateService);
NotifyOfPropertyChange(() => ChooseAttachment);
}
BeginOnUIThread(() => ChooseAttachment.Open());
}
public async void PickPhoto()
{
#if WP81
var photoPickerSettings = IoC.Get <IStateService>().GetPhotoPickerSettings();
if (photoPickerSettings != null && photoPickerSettings.External)
{
((App)Application.Current).ChooseFileInfo = new ChooseFileInfo(DateTime.Now);
var fileOpenPicker = new FileOpenPicker();
fileOpenPicker.SuggestedStartLocation = PickerLocationId.PicturesLibrary;
fileOpenPicker.ViewMode = PickerViewMode.Thumbnail;
fileOpenPicker.FileTypeFilter.Clear();
fileOpenPicker.FileTypeFilter.Add(".bmp");
fileOpenPicker.FileTypeFilter.Add(".png");
fileOpenPicker.FileTypeFilter.Add(".jpeg");
fileOpenPicker.FileTypeFilter.Add(".jpg");
fileOpenPicker.ContinuationData.Add("From", IsSecretChat ? "SecretDialogDetailsView" : "DialogDetailsView");
fileOpenPicker.ContinuationData.Add("Type", "Image");
if (Environment.OSVersion.Version.Major >= 10)
{
var result = await fileOpenPicker.PickMultipleFilesAsync();
if (result.Count > 0)
{
Telegram.Api.Helpers.Execute.BeginOnThreadPool(() =>
{
_sendPhotosAction.SafeInvoke(result);
});
}
}
else
{
fileOpenPicker.PickMultipleFilesAndContinue();
}
}
else
{
ChooseAttachmentViewModel.OpenPhotoPicker(false, (r1, r2) => _sendPhotosAction(r1));
}
#endif
}
private void OnContractActivated(object sender, IActivatedEventArgs e)
{
var saveArgs = e as FileSavePickerContinuationEventArgs;
if (saveArgs != null)
{
object from;
if (saveArgs.ContinuationData != null &&
saveArgs.ContinuationData.TryGetValue("From", out from))
{
if (string.Equals(from, "DialogDetailsView"))
{
Telegram.Api.Helpers.Execute.BeginOnThreadPool(() => DialogDetailsViewModel.SaveFile(saveArgs.File));
return;
}
}
}
var args = e as FileOpenPickerContinuationEventArgs;
if (args != null)
{
object from;
if (args.ContinuationData != null &&
args.ContinuationData.TryGetValue("From", out from))
{
if (string.Equals(from, "DialogDetailsView"))
{
var contentControl = RootVisual as ContentControl;
if (contentControl != null)
{
var dialogDetailsView = contentControl.Content as DialogDetailsView;
if (dialogDetailsView != null)
{
var dialogDetailsViewModel = dialogDetailsView.DataContext as DialogDetailsViewModel;
if (dialogDetailsViewModel != null)
{
object type;
if (!args.ContinuationData.TryGetValue("Type", out type))
{
type = "Document";
}
if (string.Equals(type, "Video"))
{
var file = args.Files.FirstOrDefault();
Telegram.Api.Helpers.Execute.BeginOnThreadPool(() => dialogDetailsViewModel.SendVideo(file));
}
else if (string.Equals(type, "Image"))
{
var file = args.Files.FirstOrDefault();
if (file != null)
{
#if MULTIPLE_PHOTOS
Photos = args.Files;
return;
#endif
#if WP81
Telegram.Api.Helpers.Execute.BeginOnThreadPool(async() =>
{
var randomStream = await file.OpenReadAsync();
await ChooseAttachmentViewModel.Handle(IoC.Get <IStateService>(), randomStream, file.Name);
//MessageBox.Show("OnContractActivated after handle");
dialogDetailsViewModel.BackwardInAnimationComplete();
});
#else
Telegram.Api.Helpers.Execute.BeginOnThreadPool(async() =>
{
var randomStream = await file.OpenReadAsync();
var chosenPhoto = randomStream.AsStreamForRead();
//MessageBox.Show("OnContractActivated stream");
Telegram.Api.Helpers.Execute.BeginOnUIThread(() =>
{
ChooseAttachmentViewModel.Handle(IoC.Get <IStateService>(), chosenPhoto, file.Name);
//MessageBox.Show("OnContractActivated after handle");
dialogDetailsViewModel.BackwardInAnimationComplete();
});
});
#endif
}
}
else
{
var file = args.Files.FirstOrDefault();
Telegram.Api.Helpers.Execute.BeginOnThreadPool(() => dialogDetailsViewModel.SendDocument(file));
}
return;
}
}
}
}
else if (string.Equals(from, "SecretDialogDetailsView"))
{
var contentControl = RootVisual as ContentControl;
if (contentControl != null)
{
var dialogDetailsView = contentControl.Content as SecretDialogDetailsView;
if (dialogDetailsView != null)
{
var secretDialogDetailsViewModel = dialogDetailsView.DataContext as SecretDialogDetailsViewModel;
if (secretDialogDetailsViewModel != null)
{
object type;
if (!args.ContinuationData.TryGetValue("Type", out type))
{
type = "Document";
}
if (string.Equals(type, "Video"))
//{
// var file = args.Files.FirstOrDefault();
// Telegram.Api.Helpers.Execute.BeginOnThreadPool(() => dialogDetailsViewModel.EditVideo(file));
//}
//else
{
var file = args.Files.FirstOrDefault();
Telegram.Api.Helpers.Execute.BeginOnThreadPool(() => secretDialogDetailsViewModel.SendDocument(file));
}
else if (string.Equals(type, "Image"))
{
var file = args.Files.FirstOrDefault();
if (file != null)
{
#if MULTIPLE_PHOTOS
Photos = args.Files;
return;
#endif
#if WP81
Telegram.Api.Helpers.Execute.BeginOnThreadPool(async() =>
{
var randomStream = await file.OpenReadAsync();
await ChooseAttachmentViewModel.Handle(IoC.Get <IStateService>(), randomStream, file.Name);
secretDialogDetailsViewModel.OnBackwardInAnimationComplete();
});
#else
Telegram.Api.Helpers.Execute.BeginOnThreadPool(async() =>
{
var randomStream = await file.OpenReadAsync();
var chosenPhoto = randomStream.AsStreamForRead();
Telegram.Api.Helpers.Execute.BeginOnUIThread(() =>
{
ChooseAttachmentViewModel.Handle(IoC.Get <IStateService>(), chosenPhoto, file.Name);
});
});
#endif
}
}
else
{
var file = args.Files.FirstOrDefault();
Telegram.Api.Helpers.Execute.BeginOnThreadPool(() => secretDialogDetailsViewModel.SendDocument(file));
}
return;
}
}
}
}
else if (string.Equals(from, "ResidentialAddressView"))
{
var contentControl = RootVisual as ContentControl;
if (contentControl != null)
{
var view = contentControl.Content as ResidentialAddressView;
if (view != null)
{
object type;
if (!args.ContinuationData.TryGetValue("Type", out type))
{
type = "Document";
}
if (type is string)
{
var viewModel = view.DataContext as ResidentialAddressViewModel;
if (viewModel != null)
{
var file = args.Files.FirstOrDefault();
Telegram.Api.Helpers.Execute.BeginOnThreadPool(() => viewModel.SendDocument(type.ToString(), file));
return;
}
}
}
}
}
else if (string.Equals(from, "PersonalDetailsView"))
{
var contentControl = RootVisual as ContentControl;
if (contentControl != null)
{
object type;
if (!args.ContinuationData.TryGetValue("Type", out type))
{
type = "Document";
}
if (type is string)
{
var view = contentControl.Content as PersonalDetailsView;
if (view != null)
{
var viewModel = view.DataContext as PersonalDetailsViewModel;
if (viewModel != null)
{
var file = args.Files.FirstOrDefault();
Telegram.Api.Helpers.Execute.BeginOnThreadPool(() => viewModel.SendDocument(type.ToString(), file));
return;
}
}
}
}
}
}
}
}
public static void EditPhoto(Action <byte[]> callback)
{
var photoPickerSettings = IoC.Get <IStateService>().GetPhotoPickerSettings();
if (photoPickerSettings != null && photoPickerSettings.External)
{
var photoChooserTask = new PhotoChooserTask
{
ShowCamera = true,
PixelHeight = 800,
PixelWidth = 800
};
photoChooserTask.Completed += (o, e) =>
{
if (e.TaskResult == TaskResult.OK)
{
byte[] bytes;
var sourceStream = e.ChosenPhoto;
using (var memoryStream = new MemoryStream())
{
sourceStream.CopyTo(memoryStream);
bytes = memoryStream.ToArray();
}
callback.SafeInvoke(bytes);
}
};
photoChooserTask.Show();
}
else
{
ChooseAttachmentViewModel.OpenPhotoPicker(true, (result1, result2) =>
{
Execute.BeginOnUIThread(TimeSpan.FromSeconds(0.4), () =>
{
var frame = Application.Current.RootVisual as PhoneApplicationFrame;
PhoneApplicationPage page = null;
if (frame != null)
{
page = frame.Content as PhoneApplicationPage;
if (page != null)
{
var applicationBar = page.ApplicationBar;
if (applicationBar != null)
{
applicationBar.IsVisible = false;
}
}
}
if (page == null)
{
return;
}
var popup = new Popup();
var cropControl = new CropControl
{
Width = page.ActualWidth,
Height = page.ActualHeight
};
_cropControl = cropControl;
page.SizeChanged += PageOnSizeChanged;
cropControl.Close += (sender, args) =>
{
_cropControl = null;
popup.IsOpen = false;
popup.Child = null;
frame = Application.Current.RootVisual as PhoneApplicationFrame;
if (frame != null)
{
page = frame.Content as PhoneApplicationPage;
if (page != null)
{
page.SizeChanged -= PageOnSizeChanged;
var applicationBar = page.ApplicationBar;
if (applicationBar != null)
{
applicationBar.IsVisible = true;
}
}
}
};
cropControl.Crop += (sender, args) =>
{
callback.SafeInvoke(args.File);
cropControl.TryClose();
};
cropControl.SetFile(result1.FirstOrDefault(), result2.FirstOrDefault());
popup.Child = cropControl;
popup.IsOpen = true;
});
});
}
}
private static async Task <Tuple <TLPhotoSizeBase, TLPhotoSizeBase> > GetFilePreviewAndThumbAsync(StorageFile file)
{
try
{
var preview = await file.GetThumbnailAsync(ThumbnailMode.SingleItem, 480, ThumbnailOptions.ResizeThumbnail);
var thumbLocation = new TLFileLocation
{
DCId = new TLInt(0),
VolumeId = TLLong.Random(),
LocalId = TLInt.Random(),
Secret = TLLong.Random(),
};
var thumbFileName = String.Format("{0}_{1}_{2}.jpg",
thumbLocation.VolumeId,
thumbLocation.LocalId,
thumbLocation.Secret);
var previewLocation = new TLFileLocation
{
DCId = new TLInt(0),
VolumeId = TLLong.Random(),
LocalId = TLInt.Random(),
Secret = TLLong.Random(),
};
var previewFileName = String.Format("{0}_{1}_{2}.jpg",
previewLocation.VolumeId,
previewLocation.LocalId,
previewLocation.Secret);
var previewFile = await ApplicationData.Current.LocalFolder.CreateFileAsync(previewFileName, CreationCollisionOption.ReplaceExisting);
var previewBuffer = new Windows.Storage.Streams.Buffer(Convert.ToUInt32(preview.Size));
var iBuf = await preview.ReadAsync(previewBuffer, previewBuffer.Capacity, InputStreamOptions.None);
var filePreview = new TLPhotoSize
{
W = new TLInt((int)preview.OriginalWidth),
H = new TLInt((int)preview.OriginalHeight),
Size = new TLInt((int)preview.Size),
Type = TLString.Empty,
Location = previewLocation,
};
Photo thumb;
using (var previewStream = await previewFile.OpenAsync(FileAccessMode.ReadWrite))
{
await previewStream.WriteAsync(iBuf);
thumb = await ChooseAttachmentViewModel.ResizeJpeg(previewStream, 90, thumbFileName);
}
var thumbFile = await ApplicationData.Current.LocalFolder.CreateFileAsync(thumbFileName, CreationCollisionOption.ReplaceExisting);
var iBuf2 = thumb.Bytes.AsBuffer();
using (var thumbStream = await thumbFile.OpenAsync(FileAccessMode.ReadWrite))
{
await thumbStream.WriteAsync(iBuf2);
}
var fileThumb = new TLPhotoSize
{
W = new TLInt(thumb.Width),
H = new TLInt(thumb.Height),
Size = new TLInt(thumb.Bytes.Length),
Type = new TLString("s"),
Location = thumbLocation,
};
return(new Tuple <TLPhotoSizeBase, TLPhotoSizeBase>(filePreview, fileThumb));
}
catch (Exception ex)
{
Telegram.Api.Helpers.Execute.ShowDebugMessage("GetFilePreviewAndThumbAsync exception " + ex);
}
return(new Tuple <TLPhotoSizeBase, TLPhotoSizeBase>(null, null));
}
