Port "Bind VolUp+VolDown to toggle the ringer" (245b5e00) · Commits · e / os / android_frameworks_base

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

+76 −11

Original line number	Diff line number	Diff line
		@@ -65,6 +65,7 @@ import android.os.Vibrator;
		import android.provider.Settings;

		import com.android.internal.R;
		import com.android.internal.app.ThemeUtils;
		import com.android.internal.policy.PolicyManager;
		import com.android.internal.policy.impl.keyguard.KeyguardViewManager;
		import com.android.internal.policy.impl.keyguard.KeyguardViewMediator;
		@@ -153,7 +154,11 @@ import android.view.KeyCharacterMap.FallbackAction;
		import android.view.accessibility.AccessibilityEvent;
		import android.view.animation.Animation;
		import android.view.animation.AnimationUtils;
		import android.view.VolumePanel;
		import android.widget.Toast;
		import android.media.IAudioService;
		import android.media.AudioService;
		import android.media.AudioManager;

		import java.io.File;
		import java.io.FileReader;
		@@ -475,13 +480,15 @@ public class PhoneWindowManager implements WindowManagerPolicy {

		// Screenshot trigger states
		// Time to volume and power must be pressed within this interval of each other.
		private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150;
		private static final long ACTION_CHORD_DEBOUNCE_DELAY_MILLIS = 150;
		// Increase the chord delay when taking a screenshot from the keyguard
		private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f;
		private boolean mScreenshotChordEnabled;
		private boolean mVolumeDownKeyTriggered;
		private long mVolumeDownKeyTime;
		private boolean mVolumeDownKeyConsumedByScreenshotChord;
		private long mVolumeUpKeyTime;
		private boolean mVolumeDownKeyConsumedByChord;
		private boolean mVolumeUpKeyConsumedByChord;
		private boolean mVolumeUpKeyTriggered;
		private boolean mPowerKeyTriggered;
		private long mPowerKeyTime;
		@@ -755,9 +762,9 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		if (mScreenshotChordEnabled
		&& mVolumeDownKeyTriggered && mPowerKeyTriggered && !mVolumeUpKeyTriggered) {
		final long now = SystemClock.uptimeMillis();
		if (now <= mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS
		&& now <= mPowerKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) {
		mVolumeDownKeyConsumedByScreenshotChord = true;
		if (now <= mVolumeDownKeyTime + ACTION_CHORD_DEBOUNCE_DELAY_MILLIS
		&& now <= mPowerKeyTime + ACTION_CHORD_DEBOUNCE_DELAY_MILLIS) {
		mVolumeDownKeyConsumedByChord = true;
		cancelPendingPowerKeyAction();

		mHandler.postDelayed(mScreenshotChordLongPress, getScreenshotChordLongPressDelay());
		@@ -779,6 +786,24 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		mHandler.removeCallbacks(mScreenshotChordLongPress);
		}

		private void interceptRingerChord() {
		if (mVolumeDownKeyTriggered && !mPowerKeyTriggered && mVolumeUpKeyTriggered) {
		final long now = SystemClock.uptimeMillis();
		if (now <= mVolumeDownKeyTime + ACTION_CHORD_DEBOUNCE_DELAY_MILLIS
		&& now <= mVolumeUpKeyTime + ACTION_CHORD_DEBOUNCE_DELAY_MILLIS) {
		mVolumeDownKeyConsumedByChord = true;
		mVolumeUpKeyConsumedByChord = true;

		mHandler.postDelayed(mRingerChordLongPress,
		ViewConfiguration.getGlobalActionKeyTimeout());
		}
		}
		}

		private void cancelPendingRingerChordAction() {
		mHandler.removeCallbacks(mRingerChordLongPress);
		}

		private final Runnable mPowerLongPress = new Runnable() {
		@Override
		public void run() {
		@@ -820,6 +845,26 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}
		};

		private final Runnable mRingerChordLongPress = new Runnable() {
		public void run() {
		// Do the switch
		final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE);
		final int ringerMode = am.getRingerMode();
		final VolumePanel volumePanel = new VolumePanel(ThemeUtils.createUiContext(mContext),
		(AudioService) getAudioService());
		if (ringerMode == AudioManager.RINGER_MODE_NORMAL) {
		boolean vibrateSetting = Settings.System.getInt(mContext.getContentResolver(),
		Settings.System.VIBRATE_WHEN_RINGING, 0) != 0;
		am.setRingerMode(vibrateSetting ? AudioManager.RINGER_MODE_VIBRATE :
		AudioManager.RINGER_MODE_SILENT);
		} else {
		am.setRingerMode(AudioManager.RINGER_MODE_NORMAL);
		}
		volumePanel.postVolumeChanged(AudioManager.STREAM_RING,AudioManager.FLAG_SHOW_UI
		\| AudioManager.FLAG_VIBRATE);
		}
		};

		Runnable mBackLongPress = new Runnable() {
		public void run() {
		try {
		@@ -1937,21 +1982,34 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		+ " canceled=" + canceled);
		}

		// If we think we might have a volume down & power key chord on the way
		// If we think we might have a volume down & power/volume-up key chord on the way
		// but we're not sure, then tell the dispatcher to wait a little while and
		// try again later before dispatching.
		if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) {
		if (mVolumeDownKeyTriggered && !mPowerKeyTriggered) {
		if (mVolumeDownKeyTriggered && !mPowerKeyTriggered && !mVolumeUpKeyTriggered) {
		final long now = SystemClock.uptimeMillis();
		final long timeoutTime = mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS;
		final long timeoutTime = mVolumeDownKeyTime + ACTION_CHORD_DEBOUNCE_DELAY_MILLIS;
		if (now < timeoutTime) {
		return timeoutTime - now;
		}
		} else if (mVolumeUpKeyTriggered && !mVolumeDownKeyTriggered) {
		final long now = SystemClock.uptimeMillis();
		final long timeoutTime = mVolumeUpKeyTime + ACTION_CHORD_DEBOUNCE_DELAY_MILLIS;
		if (now < timeoutTime) {
		return timeoutTime - now;
		}
		}

		if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN
		&& mVolumeDownKeyConsumedByScreenshotChord) {
		&& mVolumeDownKeyConsumedByChord) {
		if (!down) {
		mVolumeDownKeyConsumedByChord = false;
		}
		return -1;
		} else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP
		&& mVolumeUpKeyConsumedByChord) {
		if (!down) {
		mVolumeDownKeyConsumedByScreenshotChord = false;
		mVolumeUpKeyConsumedByChord = false;
		}
		return -1;
		}
		@@ -3591,25 +3649,31 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		&& (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) {
		mVolumeDownKeyTriggered = true;
		mVolumeDownKeyTime = event.getDownTime();
		mVolumeDownKeyConsumedByScreenshotChord = false;
		mVolumeDownKeyConsumedByChord = false;
		cancelPendingPowerKeyAction();
		interceptScreenshotChord();
		interceptRingerChord();
		}
		} else {
		mVolumeDownKeyTriggered = false;
		cancelPendingScreenshotChordAction();
		cancelPendingRingerChordAction();
		}
		} else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) {
		if (down) {
		if (isScreenOn && !mVolumeUpKeyTriggered
		&& (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) {
		mVolumeUpKeyTriggered = true;
		mVolumeUpKeyTime = event.getDownTime();
		mVolumeUpKeyConsumedByChord = false;
		cancelPendingPowerKeyAction();
		cancelPendingScreenshotChordAction();
		interceptRingerChord();
		}
		} else {
		mVolumeUpKeyTriggered = false;
		cancelPendingScreenshotChordAction();
		cancelPendingRingerChordAction();
		}
		}
		if (down) {
		@@ -3686,6 +3750,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		&& (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) {
		mPowerKeyTriggered = true;
		mPowerKeyTime = event.getDownTime();
		cancelPendingRingerChordAction();
		interceptScreenshotChord();
		}