Merge "Add a timeout state to frozen windows" (d229f442) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/wm/WindowManagerService.java

+17 −9

Original line number	Diff line number	Diff line
		@@ -504,7 +504,12 @@ public class WindowManagerService extends IWindowManager.Stub
		int mLastDisplayFreezeDuration = 0;
		Object mLastFinishedFreezeSource = null;
		boolean mWaitingForConfig = false;
		boolean mWindowsFreezingScreen = false;

		final static int WINDOWS_FREEZING_SCREENS_NONE = 0;
		final static int WINDOWS_FREEZING_SCREENS_ACTIVE = 1;
		final static int WINDOWS_FREEZING_SCREENS_TIMEOUT = 2;
		private int mWindowsFreezingScreen = WINDOWS_FREEZING_SCREENS_NONE;

		boolean mClientFreezingScreen = false;
		int mAppsFreezingScreen = 0;
		int mLastWindowForcedOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
		@@ -4761,7 +4766,7 @@ public class WindowManagerService extends IWindowManager.Stub
		if (mAppsFreezingScreen == 1) {
		startFreezingDisplayLocked(false, 0, 0);
		mH.removeMessages(H.APP_FREEZE_TIMEOUT);
		mH.sendEmptyMessageDelayed(H.APP_FREEZE_TIMEOUT, 5000);
		mH.sendEmptyMessageDelayed(H.APP_FREEZE_TIMEOUT, 2000);
		}
		}
		final int N = wtoken.allAppWindows.size();
		@@ -6550,7 +6555,7 @@ public class WindowManagerService extends IWindowManager.Stub
		mAltOrientation = altOrientation;
		mPolicy.setRotationLw(mRotation);

		mWindowsFreezingScreen = true;
		mWindowsFreezingScreen = WINDOWS_FREEZING_SCREENS_ACTIVE;
		mH.removeMessages(H.WINDOW_FREEZE_TIMEOUT);
		mH.sendEmptyMessageDelayed(H.WINDOW_FREEZE_TIMEOUT, WINDOW_FREEZE_TIMEOUT_DURATION);
		mWaitingForConfig = true;
		@@ -7920,6 +7925,7 @@ public class WindowManagerService extends IWindowManager.Stub
		// TODO(multidisplay): Can non-default displays rotate?
		synchronized (mWindowMap) {
		Slog.w(TAG, "Window freeze timeout expired.");
		mWindowsFreezingScreen = WINDOWS_FREEZING_SCREENS_TIMEOUT;
		final WindowList windows = getDefaultWindowListLocked();
		int i = windows.size();
		while (i > 0) {
		@@ -7991,6 +7997,7 @@ public class WindowManagerService extends IWindowManager.Stub
		case APP_FREEZE_TIMEOUT: {
		synchronized (mWindowMap) {
		Slog.w(TAG, "App freeze timeout expired.");
		mWindowsFreezingScreen = WINDOWS_FREEZING_SCREENS_TIMEOUT;
		final int numStacks = mStackIdToStack.size();
		for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) {
		final TaskStack stack = mStackIdToStack.valueAt(stackNdx);
		@@ -9081,8 +9088,8 @@ public class WindowManagerService extends IWindowManager.Stub
		w.mOrientationChanging = true;
		w.mLastFreezeDuration = 0;
		mInnerFields.mOrientationChangeComplete = false;
		if (!mWindowsFreezingScreen) {
		mWindowsFreezingScreen = true;
		if (mWindowsFreezingScreen == WINDOWS_FREEZING_SCREENS_NONE) {
		mWindowsFreezingScreen = WINDOWS_FREEZING_SCREENS_ACTIVE;
		// XXX should probably keep timeout from
		// when we first froze the display.
		mH.removeMessages(H.WINDOW_FREEZE_TIMEOUT);
		@@ -10107,8 +10114,8 @@ public class WindowManagerService extends IWindowManager.Stub
		"With display frozen, orientationChangeComplete="
		+ mInnerFields.mOrientationChangeComplete);
		if (mInnerFields.mOrientationChangeComplete) {
		if (mWindowsFreezingScreen) {
		mWindowsFreezingScreen = false;
		if (mWindowsFreezingScreen != WINDOWS_FREEZING_SCREENS_NONE) {
		mWindowsFreezingScreen = WINDOWS_FREEZING_SCREENS_NONE;
		mLastFinishedFreezeSource = mInnerFields.mLastWindowFreezeSource;
		mH.removeMessages(H.WINDOW_FREEZE_TIMEOUT);
		}
		@@ -10394,7 +10401,7 @@ public class WindowManagerService extends IWindowManager.Stub
		} else {
		mInnerFields.mOrientationChangeComplete = true;
		mInnerFields.mLastWindowFreezeSource = mAnimator.mLastWindowFreezeSource;
		if (mWindowsFreezingScreen) {
		if (mWindowsFreezingScreen != WINDOWS_FREEZING_SCREENS_NONE) {
		doRequest = true;
		}
		}
		@@ -10739,7 +10746,8 @@ public class WindowManagerService extends IWindowManager.Stub
		return;
		}

		if (mWaitingForConfig \|\| mAppsFreezingScreen > 0 \|\| mWindowsFreezingScreen
		if (mWaitingForConfig \|\| mAppsFreezingScreen > 0
		\|\| mWindowsFreezingScreen == WINDOWS_FREEZING_SCREENS_ACTIVE
		\|\| mClientFreezingScreen \|\| !mOpeningApps.isEmpty()) {
		if (DEBUG_ORIENTATION) Slog.d(TAG,
		"stopFreezingDisplayLocked: Returning mWaitingForConfig=" + mWaitingForConfig