Custom action key event handling (88c07d2f) · Commits · e / os / android_frameworks_base

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

+10 −1

Original line number	Diff line number	Diff line
		@@ -95,6 +95,12 @@ class LockScreen extends LinearLayout implements KeyguardScreen, KeyguardUpdateM
		private java.text.DateFormat mTimeFormat;
		private boolean mEnableMenuKeyInLockScreen;

		private boolean mTrackballUnlockScreen = (Settings.System.getInt(mContext.getContentResolver(),
		Settings.System.TRACKBALL_UNLOCK_SCREEN, 0) == 1);

		private boolean mMenuUnlockScreen = (Settings.System.getInt(mContext.getContentResolver(),
		Settings.System.MENU_UNLOCK_SCREEN, 0) == 1);

		/**
		* The status of this lock screen.
		*/
		@@ -294,7 +300,10 @@ class LockScreen extends LinearLayout implements KeyguardScreen, KeyguardUpdateM

		@Override
		public boolean onKeyDown(int keyCode, KeyEvent event) {
		if (keyCode == KeyEvent.KEYCODE_MENU && mEnableMenuKeyInLockScreen) {
		if ((keyCode == KeyEvent.KEYCODE_DPAD_CENTER && mTrackballUnlockScreen)
		\|\| (keyCode == KeyEvent.KEYCODE_MENU && mMenuUnlockScreen)
		\|\| (keyCode == KeyEvent.KEYCODE_MENU && mEnableMenuKeyInLockScreen)) {

		mCallback.goToUnlockScreen();
		}
		return false;

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

+45 −4

Original line number	Diff line number	Diff line
		@@ -285,6 +285,13 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		// Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.)
		int mEndcallBehavior;

		// 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;
		@@ -321,6 +328,8 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		Settings.Secure.DEFAULT_INPUT_METHOD), false, this);
		resolver.registerContentObserver(Settings.System.getUriFor(
		"fancy_rotation_anim"), false, this);
		resolver.registerContentObserver(Settings.System.getUriFor(
		Settings.System.TRACKBALL_WAKE_SCREEN), false, this);
		updateSettings();
		}

		@@ -614,6 +623,8 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT);
		mFancyRotationAnimation = Settings.System.getInt(resolver,
		"fancy_rotation_anim", 0) != 0 ? 0x80 : 0;
		mTrackballWakeScreen = (Settings.System.getInt(resolver,
		Settings.System.TRACKBALL_WAKE_SCREEN, 0) == 1);
		int accelerometerDefault = Settings.System.getInt(resolver,
		Settings.System.ACCELEROMETER_ROTATION, DEFAULT_ACCELEROMETER_ROTATION);
		if (mAccelerometerDefault != accelerometerDefault) {
		@@ -1767,8 +1778,16 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false);
		}

		boolean isTrackballDown;
		try {
		isTrackballDown = mWindowManager.getTrackballScancodeState(BTN_MOUSE) > 0;
		} catch (RemoteException e) {
		isTrackballDown = false;
		}

		final boolean isWakeKey = (policyFlags
		& (WindowManagerPolicy.FLAG_WAKE \| WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0;
		& (WindowManagerPolicy.FLAG_WAKE \| WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0
		\|\| (isTrackballDown && mTrackballWakeScreen);

		// If the key is injected, pretend that the screen is on and don't let the
		// device go to sleep. This feature is mainly used for testing purposes.
		@@ -1787,7 +1806,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {

		if (false) {
		Log.d(TAG, "interceptKeyTq keycode=" + keyCode
		+ " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive);
		+ " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive + " isWakeKey=" + isWakeKey);
		}

		if (keyguardActive) {
		@@ -1814,6 +1833,28 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode);
		}
		}
		} else if (isTrackballDown && isMusicActive()) {
		long time = SystemClock.elapsedRealtime();
		if (mTrackballHitTime == null) {
		mTrackballHitTime = time;
		} else {
		long timeBetweenHits;
		if (time > mTrackballHitTime) {
		timeBetweenHits = time - mTrackballHitTime;
		} else {
		timeBetweenHits = time + (Long.MAX_VALUE - mTrackballHitTime);
		}
		if (timeBetweenHits < NEXT_DURATION) {
		Intent i = new Intent("com.android.music.musicservicecommand");
		i.putExtra("command", "next");
		i.putExtra("trackball", true);

		mContext.sendBroadcast(i);
		}

		mTrackballHitTime = null;
		}

		}
		}
		} else if (!isScreenOn) {