public void Suspending()
{
NavigatedFrom(true);
var state = _frame.GetNavigationState();
_settingsUtility.Write(SettingsNavigationState, state);
_settingsUtility.Write(SettingsSessions, _sessions);
}
public void ChangeSort(TrackSort sort)
{
_settingsUtility.Write(ApplicationSettingsConstants.SongSort, sort, SettingsStrategy.Roam);
ViewSource = new CollectionViewSource {
IsSourceGrouped = sort != TrackSort.DateAdded
};
switch (sort)
{
case TrackSort.AtoZ:
ViewSource.Source = _libraryCollectionService.TracksByTitle;
break;
case TrackSort.DateAdded:
ViewSource.Source = _libraryCollectionService.TracksByDateAdded;
break;
case TrackSort.Artist:
ViewSource.Source = _libraryCollectionService.TracksByArtist;
break;
case TrackSort.Album:
ViewSource.Source = _libraryCollectionService.TracksByAlbum;
break;
default:
throw new ArgumentOutOfRangeException(nameof(sort), sort, null);
}
}
/// <summary>
/// Sends message to background informing app has resumed
/// Subscribe to MediaPlayer events
/// </summary>
public void Resuming()
{
_settingsUtility.Write(ApplicationSettingsConstants.AppState, AppState.Active);
// Verify the task is running
if (IsBackgroundTaskRunning)
{
// If yes, it's safe to reconnect to media play handlers
AddMediaPlayerEventHandlers();
// Send message to background task that app is resumed so it can start sending notifications again
MessageHelper.SendMessageToBackground(new AppResumedMessage());
MediaPlayer_CurrentStateChanged(BackgroundMediaPlayer.Current, null);
}
}
public void OnStart()
{
LaunchCount = _settingsUtility.Read("LaunchCount", 0) + 1;
_settingsUtility.Write("LaunchCount", LaunchCount);
// get current app version
CurrentVersion = Package.Current.Id.Version.ToVersion();
// get previous app version
var version = _settingsUtility.Read("LastLaunchVersion", CurrentVersion);
// update the previous version with the current
_settingsUtility.Write("LastLaunchVersion", CurrentVersion);
// Check if we were just updated
JustUpdated = CurrentVersion > version;
IsFirstLaunch = LaunchCount == 1;
}
public PlayerService(ISettingsUtility settingsUtility, IDispatcherUtility dispatcherUtility,
IMatchEngineService matchEngineService, IConverter <WebSong, Track> webSongConverter)
{
_settingsUtility = settingsUtility;
_dispatcherUtility = dispatcherUtility;
_matchEngineService = matchEngineService;
_webSongConverter = webSongConverter;
// Setup the initialization lock
_backgroundAudioTaskStarted = new AutoResetEvent(false);
_settingsUtility.Write(ApplicationSettingsConstants.AppState, AppState.Active);
PlaybackQueue = new OptimizedObservableCollection <QueueTrack>();
}
public PlayerService(ISettingsUtility settingsUtility, IDispatcherUtility dispatcherUtility,
IMatchEngineService matchEngineService, IConverter<WebSong, Track> webSongConverter)
{
_settingsUtility = settingsUtility;
_dispatcherUtility = dispatcherUtility;
_matchEngineService = matchEngineService;
_webSongConverter = webSongConverter;
// Setup the initialization lock
_backgroundAudioTaskStarted = new AutoResetEvent(false);
_settingsUtility.Write(ApplicationSettingsConstants.AppState, AppState.Active);
PlaybackQueue = new OptimizedObservableCollection<QueueTrack>();
}
public void OnStart()
{
LaunchCount = _settingsUtility.Read("LaunchCount", 0) + 1;
_settingsUtility.Write("LaunchCount", LaunchCount);
var versionName = Application.Context.PackageManager.GetPackageInfo(Application.Context.PackageName, 0).VersionName;
if (versionName.Contains("."))
{
}
// get current app version
//CurrentVersion = Package.Current.Id.Version.ToVersion();
// get previous app version
var version = _settingsUtility.Read("LastLaunchVersion", CurrentVersion);
// update the previous version with the current
_settingsUtility.Write("LastLaunchVersion", CurrentVersion);
// Check if we were just updated
JustUpdated = CurrentVersion > version;
IsFirstLaunch = LaunchCount == 1;
}
public void Dispose()
{
// save state
_settingsUtility.Write(ApplicationSettingsConstants.QueueId, CurrentQueue.Id);
_settingsUtility.Write(ApplicationSettingsConstants.Position, BackgroundMediaPlayer.Current.Position);
_settingsUtility.Write(ApplicationSettingsConstants.BackgroundTaskState, BackgroundTaskState.Canceled);
_settingsUtility.Write(ApplicationSettingsConstants.AppState, _foregroundMessenger);
UnsubscribeFromMessenger();
UnsubscribeFromSmtc();
_smtcWrapper = null;
_foregroundMessenger = null;
}
public void SaveCredentials(string resource, string username, string password)
{
password = CryptoHelper.Encrypt(password, _encryptionKey);
_settingsUtility.Write(UsernamePrefix + resource, username);
_settingsUtility.Write(PasswordPrefix + resource, password);
}
