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Commit 764aa08d authored by Louis Chang's avatar Louis Chang Committed by Presubmit Automerger Backend
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[automerge] Prevents activity being stopped while folding/unfolding device 2p:... 

[automerge] Prevents activity being stopped while folding/unfolding device 2p: fc8087ce 2p: d6c699ae

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22779400

Bug: 271098735
Change-Id: I85c3180ce938146a486280db348c2f3894bc22ca
Merged-In: I687f35f4989f9e23276451c9b3a3ce8578e64280
parents 3bd2898e d6c699ae

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

+2 −2
Original line number Diff line number Diff line
@@ -2228,14 +2228,14 @@ final class DisplayPowerController implements AutomaticBrightnessController.Call 
                && !mScreenOffBecauseOfProximity) {

            setReportedScreenState(REPORTED_TO_POLICY_SCREEN_OFF);

            unblockScreenOn();

            mWindowManagerPolicy.screenTurnedOff(mDisplayId);

            mWindowManagerPolicy.screenTurnedOff(mDisplayId, mIsInTransition);

        } else if (!isOff

                && mReportedScreenStateToPolicy == REPORTED_TO_POLICY_SCREEN_TURNING_OFF) {



            // We told policy already that screen was turning off, but now we changed our minds.

            // Complete the full state transition on -> turningOff -> off.

            unblockScreenOff();

            mWindowManagerPolicy.screenTurnedOff(mDisplayId);

            mWindowManagerPolicy.screenTurnedOff(mDisplayId, mIsInTransition);

            setReportedScreenState(REPORTED_TO_POLICY_SCREEN_OFF);

        }

        if (!isOff

services/core/java/com/android/server/policy/PhoneWindowManager.java

+5 −5
Original line number Diff line number Diff line
@@ -4987,11 +4987,11 @@ public class PhoneWindowManager implements WindowManagerPolicy { 


    // Called on the DisplayManager's DisplayPowerController thread.

    @Override

    public void screenTurnedOff(int displayId) {

    public void screenTurnedOff(int displayId, boolean isSwappingDisplay) {

        if (DEBUG_WAKEUP) Slog.i(TAG, "Display" + displayId + " turned off...");



        if (displayId == DEFAULT_DISPLAY) {

            updateScreenOffSleepToken(true);

            updateScreenOffSleepToken(true, isSwappingDisplay);

            mRequestedOrSleepingDefaultDisplay = false;

            mDefaultDisplayPolicy.screenTurnedOff();

            synchronized (mLock) {
@@ -5042,7 +5042,7 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
        if (displayId == DEFAULT_DISPLAY) {

            Trace.asyncTraceBegin(Trace.TRACE_TAG_WINDOW_MANAGER, "screenTurningOn",

                    0 /* cookie */);

            updateScreenOffSleepToken(false);

            updateScreenOffSleepToken(false /* acquire */, false /* isSwappingDisplay */);

            mDefaultDisplayPolicy.screenTurnedOn(screenOnListener);

            mBootAnimationDismissable = false;
@@ -5561,9 +5561,9 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
    }



    // TODO (multidisplay): Support multiple displays in WindowManagerPolicy.

    private void updateScreenOffSleepToken(boolean acquire) {

    private void updateScreenOffSleepToken(boolean acquire, boolean isSwappingDisplay) {

        if (acquire) {

            mScreenOffSleepTokenAcquirer.acquire(DEFAULT_DISPLAY);

            mScreenOffSleepTokenAcquirer.acquire(DEFAULT_DISPLAY, isSwappingDisplay);

        } else {

            mScreenOffSleepTokenAcquirer.release(DEFAULT_DISPLAY);

        }

services/core/java/com/android/server/policy/WindowManagerPolicy.java

+3 −1
Original line number Diff line number Diff line
@@ -835,8 +835,10 @@ public interface WindowManagerPolicy extends WindowManagerPolicyConstants { 


    /**

     * Called when the display has turned off.

     * @param displayId The display to apply to.

     * @param isSwappingDisplay Whether the display is swapping to another physical display.

     */

    public void screenTurnedOff(int displayId);

    void screenTurnedOff(int displayId, boolean isSwappingDisplay);



    public interface ScreenOnListener {

        void onScreenOn();

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

+10 −0
Original line number Diff line number Diff line
@@ -8525,6 +8525,16 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A 
        return inTransitionSelfOrParent();

    }



    boolean isDisplaySleepingAndSwapping() {

        for (int i = mDisplayContent.mAllSleepTokens.size() - 1; i >= 0; i--) {

            RootWindowContainer.SleepToken sleepToken = mDisplayContent.mAllSleepTokens.get(i);

            if (sleepToken.isDisplaySwapping()) {

                return true;

            }

        }

        return false;

    }



    /**

     * Whether this activity is letterboxed for fixed orientation. If letterboxed due to fixed

     * orientation then aspect ratio restrictions are also already respected.

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

+7 −0
Original line number Diff line number Diff line
@@ -143,6 +143,13 @@ public abstract class ActivityTaskManagerInternal { 
         */

        void acquire(int displayId);



        /**

         * Acquires a sleep token.

         * @param displayId The display to apply to.

         * @param isSwappingDisplay Whether the display is swapping to another physical display.

         */

        void acquire(int displayId, boolean isSwappingDisplay);



        /**

         * Releases the sleep token.

         * @param displayId The display to apply to.