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Show/hide notification area icon when starting/stopping playback.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27694 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Thomas Martitz 2010-08-04 14:34:26 +00:00
parent 04dc00b7ca
commit 546cd48504
2 changed files with 43 additions and 16 deletions
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10
android/src/org/rockbox/RockboxPCM.java
View file

@ -58,8 +58,6 @@ public class RockboxPCM extends AudioTrack
}
}
int bytes2frames(int bytes) {
/* 1 sample is 2 bytes, 2 samples are 1 frame */
return (bytes/4);
@ -83,12 +81,20 @@ public class RockboxPCM extends AudioTrack
LOG("Writing silence");
/* fill with silence */
write(raw_data, 0, raw_data.length);
RockboxService.startForeground();
}
play();
}
LOG("play_pause() return");
}
@Override
public void stop() throws IllegalStateException
{
super.stop();
RockboxService.stopForeground();
}
@SuppressWarnings("unused")
private void set_volume(int volume)
{

31
android/src/org/rockbox/RockboxService.java
View file

@ -19,12 +19,16 @@ import android.util.Log;
public class RockboxService extends Service
{
/* this Service is really a singleton class */
public static RockboxFramebuffer fb = null;
private static RockboxService instance;
private Notification notification;
@Override
public void onCreate()
{
mNM = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
startservice();
instance = this;
}
private void do_start(Intent intent)
@ -47,7 +51,7 @@ public class RockboxService extends Service
{
do_start(intent);
/* Display a notification about us starting. We put an icon in the status bar. */
showNotification();
create_notification();
return START_STICKY;
}
@ -143,12 +147,14 @@ public class RockboxService extends Service
/* heavily based on the example found on
* http://developer.android.com/reference/android/app/Service.html
*/
public void showNotification() {
private void create_notification()
{
// In this sample, we'll use the same text for the ticker and the expanded notification
CharSequence text = getText(R.string.notification);
// Set the icon, scrolling text and timestamp
Notification notification = new Notification(R.drawable.rb, text,
notification = new Notification(R.drawable.rb, text,
System.currentTimeMillis());
// The PendingIntent to launch our activity if the user selects this notification
@ -158,16 +164,31 @@ public class RockboxService extends Service
// Set the info for the views that show in the notification panel.
notification.setLatestEventInfo(this, getText(R.string.notification), text, contentIntent);
}
public static void startForeground()
{
if (instance != null)
{
// Send the notification.
// We use a layout id because it is a unique number. We use it later to cancel.
mNM.notify(R.string.notification, notification);
instance.mNM.notify(R.string.notification, instance.notification);
/*
* this call makes the service run as foreground, which
* provides enough cpu time to do music decoding in the
* background
*/
startForeground(R.string.notification, notification);
instance.startForeground(R.string.notification, instance.notification);
}
}
public static void stopForeground()
{
if (instance.notification != null)
{
instance.stopForeground(true);
instance.mNM.cancel(R.string.notification);
}
}
}