am 87c18cc6: am 2d8fd798: am c91bd121: am 3f51958b: Merge "Fix window manager... (57862874) · Commits · e / os / android_frameworks_base

core/java/android/view/WindowManagerPolicy.java

+7 −2

Original line number	Diff line number	Diff line
		@@ -955,14 +955,19 @@ public interface WindowManagerPolicy {
		*/
		public void screenTurningOn(ScreenOnListener screenOnListener);

		/**
		* Called when the device has turned the screen off.
		*/
		public void screenTurnedOff();

		public interface ScreenOnListener {
		void onScreenOn();
		}

		/**
		* Return whether the system is awake.
		* Return whether the default display is on and not blocked by a black surface.
		*/
		public boolean isAwake();
		public boolean isScreenOn();

		/**
		* Tell the policy that the lid switch has changed state.

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

+128 −100

Original line number	Diff line number	Diff line
		@@ -199,7 +199,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		*/
		private WindowState mKeyguardScrim;
		private boolean mKeyguardHidden;
		private boolean mKeyguardDrawn;
		private boolean mKeyguardDrawnOnce;

		/* Table of Application Launch keys. Maps from key codes to intent categories.
		*
		@@ -284,10 +284,6 @@ public class PhoneWindowManager implements WindowManagerPolicy {

		boolean mBootMessageNeedsHiding;
		KeyguardServiceDelegate mKeyguardDelegate;
		// The following are only accessed on the mHandler thread.
		boolean mKeyguardDrawComplete;
		boolean mWindowManagerDrawComplete;
		ScreenOnListener mScreenOnListener;
		final Runnable mWindowManagerDrawCallback = new Runnable() {
		@Override
		public void run() {
		@@ -351,8 +347,12 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		boolean mLidControlsSleep;
		int mShortPressOnPowerBehavior = -1;
		int mLongPressOnPowerBehavior = -1;
		boolean mAwakeEarly = false;
		boolean mAwakeFully = false;
		boolean mAwake;
		boolean mScreenOnEarly;
		boolean mScreenOnFully;
		ScreenOnListener mScreenOnListener;
		boolean mKeyguardDrawComplete;
		boolean mWindowManagerDrawComplete;
		boolean mOrientationSensorEnabled = false;
		int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
		boolean mHasSoftInput = false;
		@@ -543,12 +543,10 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5;
		private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6;
		private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7;
		private static final int MSG_WAKING_UP = 8;
		private static final int MSG_DISPATCH_SHOW_RECENTS = 9;
		private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10;
		private static final int MSG_HIDE_BOOT_MESSAGE = 11;
		private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12;
		private static final int MSG_SCREEN_TURNING_ON = 13;

		private class PolicyHandler extends Handler {
		@Override
		@@ -584,18 +582,12 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete");
		finishWindowsDrawn();
		break;
		case MSG_WAKING_UP:
		handleWakingUp();
		break;
		case MSG_HIDE_BOOT_MESSAGE:
		handleHideBootMessage();
		break;
		case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK:
		launchVoiceAssistWithWakeLock(msg.arg1 != 0);
		break;
		case MSG_SCREEN_TURNING_ON:
		handleScreenTurningOn((ScreenOnListener)msg.obj);
		break;
		}
		}
		}
		@@ -766,11 +758,11 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}
		//Could have been invoked due to screen turning on or off or
		//change of the currently visible window's orientation
		if (localLOGV) Slog.v(TAG, "Screen status="+mAwakeEarly+
		", current orientation="+mCurrentAppOrientation+
		", SensorEnabled="+mOrientationSensorEnabled);
		if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly
		+ ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation
		+ ", mOrientationSensorEnabled=" + mOrientationSensorEnabled);
		boolean disable = true;
		if (mAwakeEarly) {
		if (mScreenOnEarly && mAwake) {
		if (needSensorRunningLp()) {
		disable = false;
		//enable listener if not already enabled
		@@ -1332,7 +1324,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}

		private boolean shouldEnableWakeGestureLp() {
		return mWakeGestureEnabledSetting && !mAwakeEarly
		return mWakeGestureEnabledSetting && !mAwake
		&& (!mLidControlsSleep \|\| mLidState != LID_CLOSED)
		&& mWakeGestureListener.isSupported();
		}
		@@ -4728,45 +4720,51 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}
		}

		// Called on the PowerManager's Notifier thread.
		@Override
		public void goingToSleep(int why) {
		EventLog.writeEvent(70000, 0);
		if (DEBUG_WAKEUP) Slog.i(TAG, "Going to sleep...");

		// We must get this work done here because the power manager will drop
		// the wake lock and let the system suspend once this function returns.
		synchronized (mLock) {
		mAwakeEarly = false;
		mAwakeFully = false;
		}
		if (mKeyguardDelegate != null) {
		mKeyguardDelegate.onScreenTurnedOff(why);
		}
		synchronized (mLock) {
		mAwake = false;
		mKeyguardDrawComplete = false;
		updateWakeGestureListenerLp();
		updateOrientationListenerLp();
		updateLockScreenTimeout();
		}

		if (mKeyguardDelegate != null) {
		mKeyguardDelegate.onScreenTurnedOff(why);
		}
		}

		// Called on the PowerManager's Notifier thread.
		@Override
		public void wakingUp() {
		EventLog.writeEvent(70000, 1);
		if (DEBUG_WAKEUP) Slog.i(TAG, "Waking up...");
		mHandler.obtainMessage(MSG_WAKING_UP).sendToTarget();
		}

		// Called on the mHandler thread.
		private void handleWakingUp() {
		// Since goToSleep performs these functions synchronously, we must
		// do the same here. We cannot post this work to a handler because
		// that might cause it to become reordered with respect to what
		// may happen in a future call to goToSleep.
		synchronized (mLock) {
		mAwakeEarly = true;
		mAwake = true;
		mKeyguardDrawComplete = false;
		if (mKeyguardDelegate != null) {
		mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT);
		mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000);
		}

		updateWakeGestureListenerLp();
		updateOrientationListenerLp();
		updateLockScreenTimeout();
		}

		mKeyguardDrawComplete = false;
		mWindowManagerDrawComplete = false; // wait for later call to screenTurningOn
		if (mKeyguardDelegate != null) {
		mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT);
		mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000);
		mKeyguardDelegate.onScreenTurnedOn(mKeyguardDelegateCallback);
		// ... eventually calls finishKeyguardDrawn
		} else {
		@@ -4775,94 +4773,130 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}
		}

		// Called on the mHandler thread.
		private void finishKeyguardDrawn() {
		if (!mKeyguardDrawComplete) {
		synchronized (mLock) {
		if (!mAwake \|\| mKeyguardDrawComplete) {
		return; // spurious
		}

		mKeyguardDrawComplete = true;
		if (mKeyguardDelegate != null) {
		mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT);
		}
		}

		finishScreenTurningOn();
		}

		// Called on the DisplayManager's DisplayPowerController thread.
		@Override
		public void screenTurnedOff() {
		if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off...");

		synchronized (mLock) {
		mScreenOnEarly = false;
		mScreenOnFully = false;
		mWindowManagerDrawComplete = false;
		mScreenOnListener = null;
		updateOrientationListenerLp();
		}
		}

		// Called on the DisplayManager's DisplayPowerController thread.
		@Override
		public void screenTurningOn(final ScreenOnListener screenOnListener) {
		EventLog.writeEvent(70000, 1);
		if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on...");
		mHandler.obtainMessage(MSG_SCREEN_TURNING_ON, screenOnListener).sendToTarget();
		}

		// Called on the mHandler thread.
		private void handleScreenTurningOn(ScreenOnListener screenOnListener) {
		synchronized (mLock) {
		mScreenOnEarly = true;
		mScreenOnFully = false;
		mWindowManagerDrawComplete = false;
		mScreenOnListener = screenOnListener;
		updateOrientationListenerLp();
		}

		mWindowManagerDrawComplete = false;
		mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback,
		WAITING_FOR_DRAWN_TIMEOUT);
		// ... eventually calls finishWindowsDrawn
		}

		// Called on the mHandler thread.
		private void finishWindowsDrawn() {
		if (!mWindowManagerDrawComplete) {
		synchronized (mLock) {
		if (!mScreenOnEarly \|\| mWindowManagerDrawComplete) {
		return; // spurious
		}

		mWindowManagerDrawComplete = true;
		finishScreenTurningOn();
		}

		finishScreenTurningOn();
		}

		// Called on the mHandler thread.
		private void finishScreenTurningOn() {
		if (DEBUG_WAKEUP) Slog.d(TAG,
		"finishScreenTurningOn: mAwakeEarly=" + mAwakeEarly
		+ " mKeyguardDrawComplete=" + mKeyguardDrawComplete
		+ " mWindowManagerDrawComplete=" + mWindowManagerDrawComplete);
		boolean awake;
		final ScreenOnListener listener;
		final boolean enableScreen;
		synchronized (mLock) {
		if ((mAwakeEarly && !mKeyguardDrawComplete)
		\|\| !mWindowManagerDrawComplete) {
		return;
		}
		if (DEBUG_WAKEUP) Slog.d(TAG,
		"finishScreenTurningOn: mAwake=" + mAwake
		+ ", mScreenOnEarly=" + mScreenOnEarly
		+ ", mScreenOnFully=" + mScreenOnFully
		+ ", mKeyguardDrawComplete=" + mKeyguardDrawComplete
		+ ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete);

		if (mAwakeEarly) {
		mAwakeFully = true;
		}
		awake = mAwakeFully;
		if (mScreenOnFully \|\| !mScreenOnEarly \|\| !mWindowManagerDrawComplete
		\|\| (mAwake && !mKeyguardDrawComplete)) {
		return; // spurious or not ready yet
		}

		if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on...");

		if (mScreenOnListener != null) {
		mScreenOnListener.onScreenOn();
		listener = mScreenOnListener;
		mScreenOnListener = null;
		}

		if (awake) {
		setKeyguardDrawnFirstTime();
		mScreenOnFully = true;

		// Remember the first time we draw the keyguard so we know when we're done with
		// the main part of booting and can enable the screen and hide boot messages.
		if (!mKeyguardDrawnOnce && mAwake) {
		mKeyguardDrawnOnce = true;
		enableScreen = true;
		if (mBootMessageNeedsHiding) {
		handleHideBootMessage();
		mBootMessageNeedsHiding = false;
		hideBootMessages();
		}
		} else {
		enableScreen = false;
		}
		}

		private void handleHideBootMessage() {
		if (mBootMsgDialog == null) {
		if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: boot message not up");
		return;
		if (listener != null) {
		listener.onScreenOn();
		}

		if (enableScreen) {
		try {
		mWindowManager.enableScreenIfNeeded();
		} catch (RemoteException unhandled) {
		}
		if (!mKeyguardDrawComplete \|\| !mWindowManagerDrawComplete) {
		if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: deferring until keyguard ready");
		}
		}

		private void handleHideBootMessage() {
		synchronized (mLock) {
		if (!mKeyguardDrawnOnce) {
		mBootMessageNeedsHiding = true;
		return;
		return; // keyguard hasn't drawn the first time yet, not done booting
		}
		}

		if (mBootMsgDialog != null) {
		if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing");
		mBootMsgDialog.dismiss();
		mBootMsgDialog = null;
		}
		}

		@Override
		public boolean isAwake() {
		return mAwakeFully;
		public boolean isScreenOn() {
		return mScreenOnFully;
		}

		/** {@inheritDoc} */
		@@ -4936,20 +4970,10 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}
		}

		private void setKeyguardDrawnFirstTime() {
		synchronized (mLock) {
		mKeyguardDrawn = true;
		}
		try {
		mWindowManager.enableScreenIfNeeded();
		} catch (RemoteException unhandled) {
		}
		}

		@Override
		public boolean isKeyguardDrawnLw() {
		synchronized (mLock) {
		return mKeyguardDrawn;
		return mKeyguardDrawnOnce;
		}
		}

		@@ -5380,7 +5404,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {

		private void updateLockScreenTimeout() {
		synchronized (mScreenLockTimeout) {
		boolean enable = (mAllowLockscreenWhenOn && mAwakeEarly &&
		boolean enable = (mAllowLockscreenWhenOn && mAwake &&
		mKeyguardDelegate != null && mKeyguardDelegate.isSecure());
		if (mLockScreenTimerActive != enable) {
		if (enable) {
		@@ -5918,9 +5942,13 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior);
		pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior);
		pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput);
		pw.print(prefix); pw.print("mAwakeEarly="); pw.print(mAwakeEarly);
		pw.print(" mAwakeFully="); pw.print(mAwakeFully);
		pw.print(" mOrientationSensorEnabled="); pw.println(mOrientationSensorEnabled);
		pw.print(prefix); pw.print("mAwake="); pw.println(mAwake);
		pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly);
		pw.print(" mScreenOnFully="); pw.println(mScreenOnFully);
		pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete);
		pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete);
		pw.print(prefix); pw.print("mOrientationSensorEnabled=");
		pw.println(mOrientationSensorEnabled);
		pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft);
		pw.print(","); pw.print(mOverscanScreenTop);
		pw.print(") "); pw.print(mOverscanScreenWidth);

services/core/java/com/android/server/display/DisplayPowerController.java

+90 −29

File changed.

Preview size limit exceeded, changes collapsed.

services/core/java/com/android/server/power/Notifier.java

+1 −42

Original line number	Diff line number	Diff line
		@@ -84,7 +84,6 @@ final class Notifier {
		private final IBatteryStats mBatteryStats;
		private final IAppOpsService mAppOps;
		private final SuspendBlocker mSuspendBlocker;
		private final ScreenOnBlocker mScreenOnBlocker;
		private final WindowManagerPolicy mPolicy;
		private final ActivityManagerInternal mActivityManagerInternal;
		private final InputManagerInternal mInputManagerInternal;
		@@ -110,18 +109,13 @@ final class Notifier {
		// True if a user activity message should be sent.
		private boolean mUserActivityPending;

		// The currently active screen on listener. This field is non-null whenever the
		// ScreenOnBlocker has been acquired and we are awaiting a callback to release it.
		private ScreenOnUnblocker mPendingScreenOnUnblocker;

		public Notifier(Looper looper, Context context, IBatteryStats batteryStats,
		IAppOpsService appOps, SuspendBlocker suspendBlocker, ScreenOnBlocker screenOnBlocker,
		IAppOpsService appOps, SuspendBlocker suspendBlocker,
		WindowManagerPolicy policy) {
		mContext = context;
		mBatteryStats = batteryStats;
		mAppOps = appOps;
		mSuspendBlocker = suspendBlocker;
		mScreenOnBlocker = screenOnBlocker;
		mPolicy = policy;
		mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class);
		mInputManagerInternal = LocalServices.getService(InputManagerInternal.class);
		@@ -332,21 +326,6 @@ final class Notifier {
		}
		}

		/**
		* Notifies that screen is about to be turned on (any state other than off).
		*/
		public void onScreenTurningOn() {
		synchronized (mLock) {
		final ScreenOnUnblocker unblocker = blockScreenOnLocked();
		mHandler.post(new Runnable() {
		@Override
		public void run() {
		mPolicy.screenTurningOn(unblocker);
		}
		});
		}
		}

		/**
		* Called when there has been user activity.
		*/
		@@ -470,26 +449,6 @@ final class Notifier {
		}
		}

		private ScreenOnUnblocker blockScreenOnLocked() {
		if (mPendingScreenOnUnblocker == null) {
		mScreenOnBlocker.acquire();
		}
		mPendingScreenOnUnblocker = new ScreenOnUnblocker();
		return mPendingScreenOnUnblocker;
		}

		private final class ScreenOnUnblocker implements WindowManagerPolicy.ScreenOnListener {
		@Override
		public void onScreenOn() {
		synchronized (mLock) {
		if (mPendingScreenOnUnblocker == this) {
		mPendingScreenOnUnblocker = null;
		mScreenOnBlocker.release();
		}
		}
		}
		}

		private final BroadcastReceiver mWakeUpBroadcastDone = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {

services/core/java/com/android/server/power/PowerManagerService.java

+3 −93

Original line number	Diff line number	Diff line
		@@ -88,8 +88,6 @@ public final class PowerManagerService extends SystemService
		private static final int MSG_USER_ACTIVITY_TIMEOUT = 1;
		// Message: Sent when the device enters or exits a dreaming or dozing state.
		private static final int MSG_SANDMAN = 2;
		// Message: Sent when the screen on blocker is released.
		private static final int MSG_SCREEN_ON_BLOCKER_RELEASED = 3;

		// Dirty bit: mWakeLocks changed
		private static final int DIRTY_WAKE_LOCKS = 1 << 0;
		@@ -111,10 +109,8 @@ public final class PowerManagerService extends SystemService
		private static final int DIRTY_BATTERY_STATE = 1 << 8;
		// Dirty bit: proximity state changed
		private static final int DIRTY_PROXIMITY_POSITIVE = 1 << 9;
		// Dirty bit: screen on blocker state became held or unheld
		private static final int DIRTY_SCREEN_ON_BLOCKER_RELEASED = 1 << 10;
		// Dirty bit: dock state changed
		private static final int DIRTY_DOCK_STATE = 1 << 11;
		private static final int DIRTY_DOCK_STATE = 1 << 10;

		// Wakefulness: The device is asleep and can only be awoken by a call to wakeUp().
		// The screen should be off or in the process of being turned off by the display controller.
		@@ -244,10 +240,6 @@ public final class PowerManagerService extends SystemService
		// True if the display suspend blocker has been acquired.
		private boolean mHoldingDisplaySuspendBlocker;

		// The screen on blocker used to keep the screen from turning on while the lock
		// screen is coming up.
		private final ScreenOnBlockerImpl mScreenOnBlocker;

		// True if systemReady() has been called.
		private boolean mSystemReady;

		@@ -451,7 +443,6 @@ public final class PowerManagerService extends SystemService
		mHalAutoSuspendModeEnabled = false;
		mHalInteractiveModeEnabled = true;

		mScreenOnBlocker = new ScreenOnBlockerImpl();
		mWakefulness = WAKEFULNESS_AWAKE;
		mInteractive = true;

		@@ -505,7 +496,7 @@ public final class PowerManagerService extends SystemService
		mBatteryStats = BatteryStatsService.getService();
		mNotifier = new Notifier(Looper.getMainLooper(), mContext, mBatteryStats,
		mAppOps, createSuspendBlockerLocked("PowerManagerService.Broadcasts"),
		mScreenOnBlocker, mPolicy);
		mPolicy);

		mWirelessChargerDetector = new WirelessChargerDetector(sensorManager,
		createSuspendBlockerLocked("PowerManagerService.WirelessChargerDetector"),
		@@ -1745,13 +1736,6 @@ public final class PowerManagerService extends SystemService
		return true;
		}

		private void handleScreenOnBlockerReleased() {
		synchronized (mLock) {
		mDirty \|= DIRTY_SCREEN_ON_BLOCKER_RELEASED;
		updatePowerStateLocked();
		}
		}

		/**
		* Updates the display power state asynchronously.
		* When the update is finished, mDisplayReady will be set to true. The display
		@@ -1766,8 +1750,7 @@ public final class PowerManagerService extends SystemService
		final boolean oldDisplayReady = mDisplayReady;
		if ((dirty & (DIRTY_WAKE_LOCKS \| DIRTY_USER_ACTIVITY \| DIRTY_WAKEFULNESS
		\| DIRTY_ACTUAL_DISPLAY_POWER_STATE_UPDATED \| DIRTY_BOOT_COMPLETED
		\| DIRTY_SETTINGS \| DIRTY_SCREEN_ON_BLOCKER_RELEASED)) != 0) {
		boolean wasBlockerNeeded = isScreenOnBlockerNeededLocked(mDisplayPowerRequest);
		\| DIRTY_SETTINGS)) != 0) {
		mDisplayPowerRequest.policy = getDesiredScreenPolicyLocked();

		int screenBrightness = mScreenBrightnessSettingDefault;
		@@ -1815,12 +1798,6 @@ public final class PowerManagerService extends SystemService
		mDisplayPowerRequest.dozeScreenBrightness = PowerManager.BRIGHTNESS_DEFAULT;
		}

		if (!wasBlockerNeeded && isScreenOnBlockerNeededLocked(mDisplayPowerRequest)
		&& !mScreenOnBlocker.isHeld()) {
		mNotifier.onScreenTurningOn();
		}
		mDisplayPowerRequest.blockScreenOn = mScreenOnBlocker.isHeld();

		mDisplayReady = mDisplayManagerInternal.requestPowerState(mDisplayPowerRequest,
		mRequestWaitForNegativeProximity);
		mRequestWaitForNegativeProximity = false;
		@@ -1837,17 +1814,6 @@ public final class PowerManagerService extends SystemService
		return mDisplayReady && !oldDisplayReady;
		}

		private static boolean isScreenOnBlockerNeededLocked(DisplayPowerRequest req) {
		switch (req.policy) {
		case DisplayPowerRequest.POLICY_OFF:
		return false;
		case DisplayPowerRequest.POLICY_DOZE:
		return req.dozeScreenState != Display.STATE_OFF;
		default:
		return true;
		}
		}

		private static boolean isValidBrightness(int value) {
		return value >= 0 && value <= 255;
		}
		@@ -2419,9 +2385,6 @@ public final class PowerManagerService extends SystemService
		pw.println(" " + sb);
		}

		pw.println();
		pw.println("Screen On Blocker: " + mScreenOnBlocker);

		pw.println();
		pw.println("Display Power: " + mDisplayPowerCallbacks);

		@@ -2530,9 +2493,6 @@ public final class PowerManagerService extends SystemService
		case MSG_SANDMAN:
		handleSandman();
		break;
		case MSG_SCREEN_ON_BLOCKER_RELEASED:
		handleScreenOnBlockerReleased();
		break;
		}
		}
		}
		@@ -2709,56 +2669,6 @@ public final class PowerManagerService extends SystemService
		}
		}

		private final class ScreenOnBlockerImpl implements ScreenOnBlocker {
		private static final String TRACE_NAME = "ScreenOnBlocker";

		private int mNestCount;

		public boolean isHeld() {
		synchronized (this) {
		return mNestCount != 0;
		}
		}

		@Override
		public void acquire() {
		synchronized (this) {
		mNestCount += 1;
		if (DEBUG \|\| true) {
		Slog.d(TAG, "Screen on blocked: mNestCount=" + mNestCount);
		}
		if (mNestCount == 1) {
		Trace.asyncTraceBegin(Trace.TRACE_TAG_POWER, TRACE_NAME, 0);
		}
		}
		}

		@Override
		public void release() {
		synchronized (this) {
		mNestCount -= 1;
		if (mNestCount == 0) {
		if (DEBUG \|\| true) {
		Slog.d(TAG, "Screen on unblocked: mNestCount=" + mNestCount);
		}
		mHandler.sendEmptyMessage(MSG_SCREEN_ON_BLOCKER_RELEASED);
		Trace.asyncTraceEnd(Trace.TRACE_TAG_POWER, TRACE_NAME, 0);
		} else if (mNestCount < 0) {
		Slog.wtf(TAG, "Screen on blocker was released without being acquired!",
		new Throwable());
		mNestCount = 0;
		}
		}
		}

		@Override
		public String toString() {
		synchronized (this) {
		return "held=" + (mNestCount != 0) + ", mNestCount=" + mNestCount;
		}
		}
		}

		private final class BinderService extends IPowerManager.Stub {
		@Override // Binder call
		public void acquireWakeLockWithUid(IBinder lock, int flags, String tag,