Vol up/down long press to skip tracks (ee7ee8c0) · Commits · e / os / android_frameworks_base

policy/src/com/android/internal/policy/impl/PhoneWindowManager.java

+98 −17

Original line number	Diff line number	Diff line
		@@ -233,6 +233,11 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		int mPointerLocationMode = 0;
		PointerLocationView mPointerLocationView = null;
		InputChannel mPointerLocationInputChannel;
		Long mTrackballHitTime;
		boolean mVolumeUpPressed;
		boolean mVolumeDownPressed;
		static final long NEXT_DURATION = 400;


		private final InputHandler mPointerLocationInputHandler = new BaseInputHandler() {
		@Override
		@@ -291,10 +296,6 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		// Behavior of trackball wake
		boolean mTrackballWakeScreen;

		Long mTrackballHitTime;

		static final long NEXT_DURATION = 400;

		// Behavior of POWER button while in-call and screen on.
		// (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.)
		int mIncallPowerBehavior;
		@@ -517,6 +518,52 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}
		};

		/**
		* When a volumeup-key longpress expires, skip songs based on key press
		*/
		Runnable mVolumeUpLongPress = new Runnable() {
		public void run() {
		/*
		* Eat the longpress so it won't dismiss the recent apps dialog when
		* the user lets go of the volume key
		*/
		mVolumeUpPressed = false;

		// Shamelessly copied from Kmobs LockScreen controls, works for Pandora, etc...
		sendMediaButtonEvent(KeyEvent.KEYCODE_MEDIA_NEXT);
		};
		};

		/**
		* When a volumedown-key longpress expires, skip songs based on key press
		*/
		Runnable mVolumeDownLongPress = new Runnable() {
		public void run() {
		/*
		* Eat the longpress so it won't dismiss the recent apps dialog when
		* the user lets go of the volume key
		*/
		mVolumeDownPressed = false;

		// Shamelessly copied from Kmobs LockScreen controls, works for Pandora, etc...
		sendMediaButtonEvent(KeyEvent.KEYCODE_MEDIA_PREVIOUS);
		};
		};

		private void sendMediaButtonEvent(int code) {
		long eventtime = SystemClock.uptimeMillis();

		Intent downIntent = new Intent(Intent.ACTION_MEDIA_BUTTON, null);
		KeyEvent downEvent = new KeyEvent(eventtime, eventtime, KeyEvent.ACTION_DOWN, code, 0);
		downIntent.putExtra(Intent.EXTRA_KEY_EVENT, downEvent);
		mContext.sendOrderedBroadcast(downIntent, null);

		Intent upIntent = new Intent(Intent.ACTION_MEDIA_BUTTON, null);
		KeyEvent upEvent = new KeyEvent(eventtime, eventtime, KeyEvent.ACTION_UP, code, 0);
		upIntent.putExtra(Intent.EXTRA_KEY_EVENT, upEvent);
		mContext.sendOrderedBroadcast(upIntent, null);
		}

		/**
		* Create (if necessary) and launch the recent apps dialog
		*/
		@@ -1756,6 +1803,38 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}
		}

		void handleVolumeKeyDown(int keycode) {
		// when keyguard is showing and screen off, we need
		// to handle the volume key for calls and music here
		if (isInCall()) {
		handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keycode);
		}
		// Take an initial hit time so we can decide for skip or volume adjust
		else if (isMusicActive()) {
		if (keycode == KeyEvent.KEYCODE_VOLUME_UP) {
		mVolumeUpPressed = true;
		mHandler.postDelayed(mVolumeUpLongPress, ViewConfiguration.getLongPressTimeout());
		}
		else {
		mVolumeDownPressed = true;
		mHandler.postDelayed(mVolumeDownLongPress, ViewConfiguration.getLongPressTimeout());
		}
		}
		}

		void handleVolumeKeyUp(int keycode) {
		if (isMusicActive()) {
		if (keycode == KeyEvent.KEYCODE_VOLUME_UP)
		mHandler.removeCallbacks(mVolumeUpLongPress);
		else
		mHandler.removeCallbacks(mVolumeDownLongPress);

		// Normal volume change - not consumed be long press already
		if (mVolumeUpPressed \|\| mVolumeDownPressed)
		handleVolumeKey(AudioManager.STREAM_MUSIC, keycode);
		}
		}

		static boolean isMediaKey(int code) {
		if (code == KeyEvent.KEYCODE_HEADSETHOOK \|\|
		code == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE \|\|
		@@ -1828,12 +1907,12 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		if (!mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode)
		&& (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN
		\|\| keyCode == KeyEvent.KEYCODE_VOLUME_UP)) {
		// when keyguard is showing and screen off, we need
		// to handle the volume key for calls and music here
		if (isInCall()) {
		handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode);
		} else if (isMusicActive()) {
		handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode);
		handleVolumeKeyDown(keyCode);
		} else if (isWakeKey && !down) {
		if (!mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode)
		&& (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN
		\|\| keyCode == KeyEvent.KEYCODE_VOLUME_UP)) {
		handleVolumeKeyUp(keyCode);
		}
		}
		} else if (isTrackballDown && isMusicActive()) {
		@@ -1853,11 +1932,13 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		i.putExtra("trackball", true);

		mContext.sendBroadcast(i);
		}

		// Force another double-tap for next skip
		mTrackballHitTime = null;
		} else {
		// Base double-tap off last hit.
		mTrackballHitTime = time;
		}
		}

		}
		}
		} else if (!isScreenOn) {