Merge "Adds system property for developer option for force-enable burn-in... (cc2212d2) · Commits · e / os / android_frameworks_base

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

+15 −17

Original line number	Diff line number	Diff line
		@@ -9,8 +9,10 @@ import android.content.IntentFilter;
		import android.content.res.Resources;
		import android.hardware.display.DisplayManager;
		import android.hardware.display.DisplayManagerInternal;
		import android.os.Build;
		import android.os.Handler;
		import android.os.SystemClock;
		import android.os.SystemProperties;
		import android.util.Log;
		import android.view.Display;

		@@ -23,7 +25,7 @@ public class BurnInProtectionHelper implements DisplayManager.DisplayListener {
		private static final String TAG = "BurnInProtection";

		// Default value when max burnin radius is not set.
		public static final int BURN_IN_RADIUS_MAX_DEFAULT = -1;
		public static final int BURN_IN_MAX_RADIUS_DEFAULT = -1;

		private static final long BURNIN_PROTECTION_WAKEUP_INTERVAL_MS = TimeUnit.MINUTES.toMillis(1);
		private static final long BURNIN_PROTECTION_MINIMAL_INTERVAL_MS = TimeUnit.SECONDS.toMillis(10);
		@@ -61,22 +63,18 @@ public class BurnInProtectionHelper implements DisplayManager.DisplayListener {
		}
		};

		public BurnInProtectionHelper(Context context) {
		public BurnInProtectionHelper(Context context, int minHorizontalOffset,
		int maxHorizontalOffset, int minVerticalOffset, int maxVerticalOffset,
		int maxOffsetRadius) {
		final Resources resources = context.getResources();
		mMinHorizontalBurnInOffset = resources.getInteger(
		com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset);
		mMaxHorizontalBurnInOffset = resources.getInteger(
		com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset);
		mMinVerticalBurnInOffset = resources.getInteger(
		com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset);
		mMaxVerticalBurnInOffset = resources.getInteger(
		com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset);
		int burnInRadiusMax = resources.getInteger(
		com.android.internal.R.integer.config_burnInProtectionMaxRadius);
		if (burnInRadiusMax != BURN_IN_RADIUS_MAX_DEFAULT) {
		mBurnInRadiusMaxSquared = burnInRadiusMax * burnInRadiusMax;
		mMinHorizontalBurnInOffset = minHorizontalOffset;
		mMaxHorizontalBurnInOffset = maxHorizontalOffset;
		mMinVerticalBurnInOffset = minVerticalOffset;
		mMaxVerticalBurnInOffset = maxHorizontalOffset;
		if (maxOffsetRadius != BURN_IN_MAX_RADIUS_DEFAULT) {
		mBurnInRadiusMaxSquared = maxOffsetRadius * maxOffsetRadius;
		} else {
		mBurnInRadiusMaxSquared = BURN_IN_RADIUS_MAX_DEFAULT;
		mBurnInRadiusMaxSquared = BURN_IN_MAX_RADIUS_DEFAULT;
		}

		mDisplayManagerInternal = LocalServices.getService(DisplayManagerInternal.class);
		@@ -161,7 +159,7 @@ public class BurnInProtectionHelper implements DisplayManager.DisplayListener {
		}
		}
		// If we are outside of the radius, let's try again.
		} while (mBurnInRadiusMaxSquared != BURN_IN_RADIUS_MAX_DEFAULT
		} while (mBurnInRadiusMaxSquared != BURN_IN_MAX_RADIUS_DEFAULT
		&& mLastBurnInXOffset * mLastBurnInXOffset + mLastBurnInYOffset * mLastBurnInYOffset
		> mBurnInRadiusMaxSquared);
		}

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

+42 −3

Original line number	Diff line number	Diff line
		@@ -47,6 +47,7 @@ import android.media.IAudioService;
		import android.media.Ringtone;
		import android.media.RingtoneManager;
		import android.media.session.MediaSessionLegacyHelper;
		import android.os.Build;
		import android.os.Bundle;
		import android.os.Debug;
		import android.os.FactoryTest;
		@@ -91,6 +92,7 @@ import android.view.MotionEvent;
		import android.view.Surface;
		import android.view.View;
		import android.view.ViewConfiguration;
		import android.view.ViewRootImpl;
		import android.view.Window;
		import android.view.WindowManager;
		import android.view.WindowManagerGlobal;
		@@ -1187,6 +1189,12 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}
		};

		private boolean isRoundWindow() {
		return mContext.getResources().getBoolean(com.android.internal.R.bool.config_windowIsRound)
		\|\| (Build.HARDWARE.contains("goldfish")
		&& SystemProperties.getBoolean(ViewRootImpl.PROPERTY_EMULATOR_CIRCULAR, false));
		}

		/** {@inheritDoc} */
		@Override
		public void init(Context context, IWindowManager windowManager,
		@@ -1196,9 +1204,40 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		mWindowManagerFuncs = windowManagerFuncs;
		mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class);
		mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class);
		if (context.getResources().getBoolean(
		com.android.internal.R.bool.config_enableBurnInProtection)){
		mBurnInProtectionHelper = new BurnInProtectionHelper(context);

		// Init display burn-in protection
		boolean burnInProtectionEnabled = context.getResources().getBoolean(
		com.android.internal.R.bool.config_enableBurnInProtection);
		// Allow a system property to override this. Used by developer settings.
		boolean burnInProtectionDevMode =
		SystemProperties.getBoolean("persist.debug.force_burn_in", false);
		if (burnInProtectionEnabled \|\| burnInProtectionDevMode) {
		final int minHorizontal;
		final int maxHorizontal;
		final int minVertical;
		final int maxVertical;
		final int maxRadius;
		if (burnInProtectionDevMode) {
		minHorizontal = -8;
		maxHorizontal = 8;
		minVertical = -8;
		maxVertical = -4;
		maxRadius = (isRoundWindow()) ? 6 : -1;
		} else {
		Resources resources = context.getResources();
		minHorizontal = resources.getInteger(
		com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset);
		maxHorizontal = resources.getInteger(
		com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset);
		minVertical = resources.getInteger(
		com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset);
		maxVertical = resources.getInteger(
		com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset);
		maxRadius = resources.getInteger(
		com.android.internal.R.integer.config_burnInProtectionMaxRadius);
		}
		mBurnInProtectionHelper = new BurnInProtectionHelper(
		context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius);
		}

		mHandler = new PolicyHandler();