public static void OpenDocumentCommon(TLMessage message, IStateService stateService, IDocumentFileManager documentFileManager, System.Action openGifCallback)
#endif
{
var mediaDocument = message.Media as TLMessageMediaDocument;
if (mediaDocument != null)
{
var document = mediaDocument.Document as TLDocument;
if (document == null)
{
return;
}
var documentLocalFileName = document.GetFileName();
var store = IsolatedStorageFile.GetUserStoreForApplication();
#if WP81
var documentFile = mediaDocument.File ?? await GetStorageFile(mediaDocument);
#endif
if (!store.FileExists(documentLocalFileName)
#if WP81
&& documentFile == null
#endif
)
{
mediaDocument.IsCanceled = false;
mediaDocument.DownloadingProgress = mediaDocument.LastProgress > 0.0 ? mediaDocument.LastProgress : 0.001;
//_downloadVideoStopwatch = Stopwatch.StartNew();
documentFileManager.DownloadFileAsync(
document.FileName, document.DCId, document.ToInputFileLocation(), message, document.Size,
progress =>
{
if (progress > 0.0)
{
mediaDocument.DownloadingProgress = progress;
}
});
}
else
{
if (documentLocalFileName.EndsWith(".gif") ||
string.Equals(document.MimeType.ToString(), "image/gif", StringComparison.OrdinalIgnoreCase))
{
openGifCallback.SafeInvoke();
return;
}
if (documentLocalFileName.EndsWith(".mp3") ||
string.Equals(document.MimeType.ToString(), "audio/mpeg", StringComparison.OrdinalIgnoreCase))
{
var url = new Uri(documentLocalFileName, UriKind.Relative);
var title = document.FileName.ToString();
var performer = "Unknown Artist";
var readId3Tags = true;
#if WP81
try
{
var storageFile = await ApplicationData.Current.LocalFolder.GetFileAsync(documentLocalFileName);
var audioProperties = await storageFile.Properties.GetMusicPropertiesAsync();
title = audioProperties.Title;
performer = audioProperties.Artist;
readId3Tags = false;
}
catch (Exception ex) { }
#endif
#if WP81
if (documentFile == null)
{
try
{
documentFile = await ApplicationData.Current.LocalFolder.GetFileAsync(documentLocalFileName);
}
catch (Exception ex)
{
Execute.ShowDebugMessage("LocalFolder.GetFileAsync docLocal exception \n" + ex);
}
}
Launcher.LaunchFileAsync(documentFile);
return;
#elif WP8
var file = await ApplicationData.Current.LocalFolder.GetFileAsync(documentLocalFileName);
Launcher.LaunchFileAsync(file);
return;
#endif
//if (readId3Tags)
//{
// if (store.FileExists(documentLocalFileName))
// {
// using (var file = store.OpenFile(documentLocalFileName, FileMode.Open, FileAccess.Read))
// {
// var mp3Stream = new Mp3Stream(file);
// if (mp3Stream.HasTags)
// {
// var tag = mp3Stream.GetTag(Id3TagFamily.FileStartTag);
// title = tag.Title;
// performer = tag.Artists;
// }
// }
// }
//}
//var track = BackgroundAudioPlayer.Instance.Track;
//if (track == null || track.Source != url)
//{
// BackgroundAudioPlayer.Instance.Track = new AudioTrack(url, title, performer, null, null);
//}
//BackgroundAudioPlayer.Instance.Play();
return;
}
else
{
#if WP81
if (documentFile == null)
{
try
{
documentFile = await ApplicationData.Current.LocalFolder.GetFileAsync(documentLocalFileName);
}
catch (Exception ex)
{
Execute.ShowDebugMessage("LocalFolder.GetFileAsync docLocal exception \n" + ex);
}
}
Launcher.LaunchFileAsync(documentFile);
return;
#elif WP8
var file = await ApplicationData.Current.LocalFolder.GetFileAsync(documentLocalFileName);
Launcher.LaunchFileAsync(file);
return;
#endif
}
}
return;
}
}
public static async void OpenDocumentCommon(TLMessage message, IStateService stateService, IDocumentFileManager documentFileManager, System.Action openGifCallback)
