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Handle media keys in PlaybackActivities

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Avoids the overhead of the broadcast when the activity has focus
This commit is contained in:
Christopher Eby 2011-08-23 22:04:35 -05:00
parent e5d3053a44
commit a8bf7536ac
2 changed files with 45 additions and 9 deletions
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26
src/org/kreed/vanilla/MediaButtonHandler.java
View File

@ -139,15 +139,10 @@ public class MediaButtonHandler implements Handler.Callback {
}
/**
* Process a MediaButton broadcast.
*
* @param intent The intent that was broadcast
* @return True if the intent was handled and the broadcast should be
* aborted.
* Process a media button key press.
*/
public boolean process(Intent intent)
public boolean processKey(KeyEvent event)
{
KeyEvent event = intent.getParcelableExtra(Intent.EXTRA_KEY_EVENT);
if (event == null || isInCall() || !useHeadsetControls())
return false;
@ -156,7 +151,7 @@ public class MediaButtonHandler implements Handler.Callback {
switch (event.getKeyCode()) {
case KeyEvent.KEYCODE_HEADSETHOOK:
case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE:
// single click: pause/resume.
// single click: pause/resume.
// double click: next track
if (action == KeyEvent.ACTION_DOWN) {
@ -184,6 +179,19 @@ public class MediaButtonHandler implements Handler.Callback {
return true;
}
/**
* Process a MediaButton broadcast.
*
* @param intent The intent that was broadcast
* @return True if the intent was handled and the broadcast should be
* aborted.
*/
public boolean process(Intent intent)
{
KeyEvent event = intent.getParcelableExtra(Intent.EXTRA_KEY_EVENT);
return processKey(event);
}
/**
* A delayed message that performs the single press action after the double
* click period has expired.
@ -202,4 +210,4 @@ public class MediaButtonHandler implements Handler.Callback {
return true;
}
}
}

28
src/org/kreed/vanilla/PlaybackActivity.java
View File

@ -93,6 +93,34 @@ public class PlaybackActivity extends Activity implements Handler.Callback, View
return false;
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event)
{
switch (keyCode) {
case KeyEvent.KEYCODE_HEADSETHOOK:
case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE:
case KeyEvent.KEYCODE_MEDIA_NEXT:
case KeyEvent.KEYCODE_MEDIA_PREVIOUS:
return MediaButtonHandler.getInstance().processKey(event);
}
return super.onKeyDown(keyCode, event);
}
@Override
public boolean onKeyUp(int keyCode, KeyEvent event)
{
switch (keyCode) {
case KeyEvent.KEYCODE_HEADSETHOOK:
case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE:
case KeyEvent.KEYCODE_MEDIA_NEXT:
case KeyEvent.KEYCODE_MEDIA_PREVIOUS:
return MediaButtonHandler.getInstance().processKey(event);
}
return super.onKeyUp(keyCode, event);
}
@Override
public boolean onKeyLongPress(int keyCode, KeyEvent event)
{