public Playback(MusicService service, MusicProvider musicProvider) {
this.service = service;
this.musicProvider = musicProvider;
audioManager = (AudioManager) service.GetSystemService(Context.AudioService);
wifiLock = ((WifiManager) service.GetSystemService(Context.WifiService))
.CreateWifiLock(WifiMode.Full, "sample_lock");
mAudioNoisyReceiver.OnReceiveImpl = (context, intent) => {
if (AudioManager.ActionAudioBecomingNoisy == intent.Action) {
LogHelper.Debug(Tag, "Headphones disconnected.");
if (IsPlaying) {
var i = new Intent(context, typeof(MusicService));
i.SetAction(MusicService.ActionCmd);
i.PutExtra(MusicService.CmdName, MusicService.CmdPause);
service.StartService(i);
}
}
};
}
/// <summary>
/// This will release the wifi lock if it is no longer needed
/// </summary>
void ReleaseWifiLock ()
{
if (_wifiLock == null)
{
return;
}
_wifiLock.Release ();
_wifiLock = null;
}
/// <summary>
/// Lock the wifi so we can still stream under lock screen
/// </summary>
void AquireWifiLock ()
{
if (_wifiLock == null)
{
_wifiLock = _wifiManager.CreateWifiLock (Net.WifiMode.Full, "xamarin_wifi_lock");
}
_wifiLock.Acquire ();
}
/// <summary>
/// This will release the wifi lock if it is no longer needed
/// </summary>
public void ReleaseWifiLock()
{
try
{
if (wifiLock == null || !wifiLock.IsHeld)
return;
wifiLock.Release();
}
catch (Java.Lang.RuntimeException ex)
{
Console.WriteLine(ex.Message);
}
wifiLock = null;
}
/// <summary>
/// Lock the wifi so we can still stream under lock screen
/// </summary>
public void AquireWifiLock()
{
if (wifiLock == null)
{
wifiLock = wifiManager.CreateWifiLock(WifiMode.Full, "xamarin_wifi_lock");
}
wifiLock.Acquire();
}
/// <summary>
/// This will release the wifi lock if it is no longer needed
/// </summary>
private void ReleaseWifiLock()
{
if (wifiLock == null)
return;
wifiLock.Release();
wifiLock = null;
}
public void InitMusicPlayer()
{
_appSettingsHelper = new AppSettingsHelper();
_player = new MediaPlayer();
_wifiLock = ((WifiManager)GetSystemService(WifiService)).CreateWifiLock(WifiMode.Full, "playerLock");
_player.SetWakeMode(ApplicationContext, WakeLockFlags.Partial);
_player.SetAudioStreamType(Stream.Music);
_player.SetOnPreparedListener(this);
_player.SetOnCompletionListener(this);
_player.SetOnErrorListener(this);
_audioManager = (AudioManager) GetSystemService(AudioService);
_mediaButtonReceiverComponent = new ComponentName(ApplicationContext,
Class.FromType(typeof (HeadsetButtonsReceiver)));
_audioManager.RegisterMediaButtonEventReceiver(_mediaButtonReceiverComponent);
}
protected override void OnStart()
{
base.OnStart();
// Keep screen and wifi awake
var powerManager = (PowerManager)GetSystemService(PowerService);
var wifiManager = (WifiManager)GetSystemService(WifiService);
_wakeLock = powerManager.NewWakeLock(WakeLockFlags.Full, "no sleep");
_wakeLock.Acquire();
_wifiLock = wifiManager.CreateWifiLock(WifiMode.FullHighPerf, "wifi on");
_wifiLock.Acquire();
}
/// <summary>
/// Lock the wifi so we can still stream under lock screen
/// </summary>
private void AquireWifiLock()
{
if (wifiLock == null)
{
wifiLock = wifiManager.CreateWifiLock(WifiMode.Full, "kvmr_wifi_lock");
}
wifiLock.Acquire();
}
