private async void Camera_Click(object sender, RoutedEventArgs e)
{
var capture = new CameraCaptureUI();
capture.PhotoSettings.AllowCropping = true;
capture.PhotoSettings.Format = CameraCaptureUIPhotoFormat.Jpeg;
capture.PhotoSettings.MaxResolution = CameraCaptureUIMaxPhotoResolution.MediumXga;
capture.VideoSettings.Format = CameraCaptureUIVideoFormat.Mp4;
capture.VideoSettings.MaxResolution = CameraCaptureUIMaxVideoResolution.StandardDefinition;
var file = await capture.CaptureFileAsync(CameraCaptureUIMode.PhotoOrVideo);
if (file != null)
{
if (file.ContentType.Equals("video/mp4"))
{
await file.CopyAsync(KnownFolders.CameraRoll, DateTime.Now.ToString("WIN_yyyyMMdd_HH_mm_ss") + ".mp4", NameCollisionOption.GenerateUniqueName);
ItemClick?.Invoke(this, new MediaSelectedEventArgs(await StorageVideo.CreateAsync(file, true), false));
}
else
{
await file.CopyAsync(KnownFolders.CameraRoll, DateTime.Now.ToString("WIN_yyyyMMdd_HH_mm_ss") + ".jpg", NameCollisionOption.GenerateUniqueName);
ItemClick?.Invoke(this, new MediaSelectedEventArgs(await StoragePhoto.CreateAsync(file, true), false));
}
}
}
private async void Camera_Click(object sender, RoutedEventArgs e)
{
var capture = new CameraCaptureUI();
//capture.PhotoSettings.AllowCropping = true;
capture.PhotoSettings.Format = CameraCaptureUIPhotoFormat.Jpeg;
capture.PhotoSettings.MaxResolution = CameraCaptureUIMaxPhotoResolution.HighestAvailable;
capture.VideoSettings.Format = CameraCaptureUIVideoFormat.Mp4;
capture.VideoSettings.MaxResolution = CameraCaptureUIMaxVideoResolution.HighestAvailable;
var file = await capture.CaptureFileAsync(CameraCaptureUIMode.PhotoOrVideo);
if (file != null)
{
if (file.ContentType.Equals("video/mp4"))
{
if (Services.SettingsService.Current.SaveCameraMediaInGallery)
{
await file.CopyAsync(KnownFolders.CameraRoll, DateTime.Now.ToString("UM_yyyyMMdd_HH_mm_ss") + ".mp4", NameCollisionOption.GenerateUniqueName);
}
ItemClick?.Invoke(this, new MediaSelectedEventArgs(await StorageVideo.CreateAsync(file), false));
}
else
{
if (Services.SettingsService.Current.SaveCameraMediaInGallery)
{
await file.CopyAsync(KnownFolders.CameraRoll, DateTime.Now.ToString("UM_yyyyMMdd_HH_mm_ss") + ".jpg", NameCollisionOption.GenerateUniqueName);
}
ItemClick?.Invoke(this, new MediaSelectedEventArgs(await StoragePhoto.CreateAsync(file), false));
}
}
}
private async void SendPhotoExecute(StoragePhoto file)
{
ObservableCollection <StorageMedia> storages = null;
if (file == null)
{
var picker = new FileOpenPicker();
picker.ViewMode = PickerViewMode.Thumbnail;
picker.SuggestedStartLocation = PickerLocationId.PicturesLibrary;
picker.FileTypeFilter.AddRange(Constants.MediaTypes);
var files = await picker.PickMultipleFilesAsync();
if (files != null)
{
storages = new ObservableCollection <StorageMedia>(files.Select(x => x.Name.EndsWith(".mp4") ? new StorageVideo(x) : (StorageMedia) new StoragePhoto(x)));
}
}
else
{
storages = new ObservableCollection <StorageMedia> {
file
};
}
if (storages != null && storages.Count > 0)
{
var dialog = new SendPhotosView {
ViewModel = this, Items = storages, SelectedItem = storages[0], IsTTLEnabled = _peer is TLInputPeerUser
};
var dialogResult = await dialog.ShowAsync();
TextField.FocusMaybe(FocusState.Keyboard);
if (dialogResult == ContentDialogBaseResult.OK)
{
foreach (var storage in dialog.Items)
{
if (storage is StoragePhoto photo)
{
await SendPhotoAsync(storage.File, storage.Caption, storage.TTLSeconds);
}
else if (storage is StorageVideo video)
{
MediaEncodingProfile profile = null;
if (video.IsMuted)
{
profile = await MediaEncodingProfile.CreateFromFileAsync(storage.File);
profile.Audio = null;
}
await SendVideoAsync(storage.File, storage.Caption, false, profile);
}
}
}
}
}
private async void SendPhotoExecute(StoragePhoto file)
{
ObservableCollection <StorageMedia> storages = null;
if (file == null)
{
var picker = new FileOpenPicker();
picker.ViewMode = PickerViewMode.Thumbnail;
picker.SuggestedStartLocation = PickerLocationId.PicturesLibrary;
picker.FileTypeFilter.AddRange(Constants.MediaTypes);
var files = await picker.PickMultipleFilesAsync();
if (files != null)
{
storages = new ObservableCollection <StorageMedia>(files.Select(x => x.Name.EndsWith(".mp4") ? new StorageVideo(x) : (StorageMedia) new StoragePhoto(x)));
}
}
else
{
storages = new ObservableCollection <StorageMedia> {
file
};
}
if (storages != null && storages.Count > 0)
{
var dialog = new SendPhotosView {
Items = storages, SelectedItem = storages[0]
};
var dialogResult = await dialog.ShowAsync();
if (dialogResult == ContentDialogBaseResult.OK)
{
foreach (var storage in dialog.Items)
{
if (storage is StoragePhoto)
{
await SendPhotoAsync(storage.File, storage.Caption);
}
}
}
}
}
private async void OnPaste(object sender, TextControlPasteEventArgs e)
{
// If the user tries to paste RTF content from any TOM control (Visual Studio, Word, Wordpad, browsers)
// we have to handle the pasting operation manually to allow plaintext only.
var package = Clipboard.GetContent();
if (package.AvailableFormats.Contains(StandardDataFormats.Bitmap))
{
if (e != null)
{
e.Handled = true;
}
var bitmap = await package.GetBitmapAsync();
var media = new ObservableCollection <StorageMedia>();
var fileName = string.Format("image_{0:yyyy}-{0:MM}-{0:dd}_{0:HH}-{0:mm}-{0:ss}.png", DateTime.Now);
var cache = await ApplicationData.Current.TemporaryFolder.CreateFileAsync(fileName, CreationCollisionOption.GenerateUniqueName);
using (var stream = await bitmap.OpenReadAsync())
{
var result = await ImageHelper.TranscodeAsync(stream, cache, BitmapEncoder.PngEncoderId);
var photo = await StoragePhoto.CreateAsync(result, true);
if (photo == null)
{
return;
}
media.Add(photo);
}
if (package.AvailableFormats.Contains(StandardDataFormats.Text))
{
media[0].Caption = new FormattedText(await package.GetTextAsync(), new TextEntity[0]);
}
ViewModel.SendMediaExecute(media, media[0]);
}
else if (package.AvailableFormats.Contains(StandardDataFormats.WebLink))
{
}
else if (package.AvailableFormats.Contains(StandardDataFormats.StorageItems))
{
if (e != null)
{
e.Handled = true;
}
var items = await package.GetStorageItemsAsync();
var media = new ObservableCollection <StorageMedia>();
var files = new List <StorageFile>(items.Count);
foreach (var file in items.OfType <StorageFile>())
{
if (file.ContentType.Equals("image/jpeg", StringComparison.OrdinalIgnoreCase) ||
file.ContentType.Equals("image/png", StringComparison.OrdinalIgnoreCase) ||
file.ContentType.Equals("image/bmp", StringComparison.OrdinalIgnoreCase) ||
file.ContentType.Equals("image/gif", StringComparison.OrdinalIgnoreCase))
{
var photo = await StoragePhoto.CreateAsync(file, true);
if (photo != null)
{
media.Add(photo);
}
}
else if (file.ContentType == "video/mp4")
{
var video = await StorageVideo.CreateAsync(file, true);
if (video != null)
{
media.Add(video);
}
}
files.Add(file);
}
// Send compressed __only__ if user is dropping photos and videos only
if (media.Count > 0 && media.Count == files.Count)
{
ViewModel.SendMediaExecute(media, media[0]);
}
else if (files.Count > 0)
{
ViewModel.SendFileExecute(files);
}
}
else if (package.AvailableFormats.Contains(StandardDataFormats.Text) && package.AvailableFormats.Contains("application/x-tl-field-tags"))
{
if (e != null)
{
e.Handled = true;
}
// This is our field format
var text = await package.GetTextAsync();
var data = await package.GetDataAsync("application/x-tl-field-tags") as IRandomAccessStream;
var reader = new DataReader(data.GetInputStreamAt(0));
var length = await reader.LoadAsync((uint)data.Size);
var count = reader.ReadInt32();
var entities = new List <TextEntity>(count);
for (int i = 0; i < count; i++)
{
var entity = new TextEntity {
Offset = reader.ReadInt32(), Length = reader.ReadInt32()
};
var type = reader.ReadByte();
switch (type)
{
case 1:
entity.Type = new TextEntityTypeBold();
break;
case 2:
entity.Type = new TextEntityTypeItalic();
break;
case 3:
entity.Type = new TextEntityTypePreCode();
break;
case 4:
entity.Type = new TextEntityTypeTextUrl {
Url = reader.ReadString(reader.ReadUInt32())
};
break;
case 5:
entity.Type = new TextEntityTypeMentionName {
UserId = reader.ReadInt32()
};
break;
}
entities.Add(entity);
}
InsertText(text, entities);
}
else if (package.AvailableFormats.Contains(StandardDataFormats.Text) && package.AvailableFormats.Contains("application/x-td-field-tags"))
{
// This is Telegram Desktop mentions format
}
else if (package.AvailableFormats.Contains(StandardDataFormats.Text) /*&& package.Contains("Rich Text Format")*/)
{
if (e != null)
{
e.Handled = true;
}
var text = await package.GetTextAsync();
var start = Document.Selection.StartPosition;
var result = Emoticon.Pattern.Replace(text, (match) =>
{
var emoticon = match.Groups[1].Value;
var emoji = Emoticon.Replace(emoticon);
if (match.Value.StartsWith(" "))
{
emoji = $" {emoji}";
}
return(emoji);
});
Document.Selection.SetText(TextSetOptions.None, result);
Document.Selection.SetRange(start + result.Length, start + result.Length);
}
}
public MediaSelectedEventArgs(StoragePhoto item)
{
Item = item;
}
