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Commit c8509cbd authored by Wale Ogunwale's avatar Wale Ogunwale Committed by android-build-merger
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Merge "Dismiss docked stack if an activity is shown on top of the lock screen"... 

Merge "Dismiss docked stack if an activity is shown on top of the lock screen" into nyc-dev am: 5d6a218d
am: 3b030934

* commit '3b030934':
  Dismiss docked stack if an activity is shown on top of the lock screen

Change-Id: I20ed9adfe9513b0c75f3a405b51588ca22304ff3
parents 981ccc14 3b030934

core/java/android/app/ActivityManagerNative.java

+6 −3
Original line number Diff line number Diff line
@@ -1527,7 +1527,9 @@ public abstract class ActivityManagerNative extends Binder implements IActivityM 


        case SET_LOCK_SCREEN_SHOWN_TRANSACTION: {

            data.enforceInterface(IActivityManager.descriptor);

            setLockScreenShown(data.readInt() != 0);

            final boolean showing = data.readInt() != 0;

            final boolean occluded = data.readInt() != 0;

            setLockScreenShown(showing, occluded);

            reply.writeNoException();

            return true;

        }
@@ -4922,12 +4924,13 @@ class ActivityManagerProxy implements IActivityManager 
        reply.recycle();

        return pfd;

    }

    public void setLockScreenShown(boolean shown) throws RemoteException

    public void setLockScreenShown(boolean showing, boolean occluded) throws RemoteException

    {

        Parcel data = Parcel.obtain();

        Parcel reply = Parcel.obtain();

        data.writeInterfaceToken(IActivityManager.descriptor);

        data.writeInt(shown ? 1 : 0);

        data.writeInt(showing ? 1 : 0);

        data.writeInt(occluded ? 1 : 0);

        mRemote.transact(SET_LOCK_SCREEN_SHOWN_TRANSACTION, data, reply, 0);

        reply.readException();

        data.recycle();

core/java/android/app/IActivityManager.java

+1 −1
Original line number Diff line number Diff line
@@ -331,7 +331,7 @@ public interface IActivityManager extends IInterface { 
    public void forceStopPackage(final String packageName, int userId) throws RemoteException;



    // Note: probably don't want to allow applications access to these.

    public void setLockScreenShown(boolean shown) throws RemoteException;

    public void setLockScreenShown(boolean showing, boolean occluded) throws RemoteException;



    public void unhandledBack() throws RemoteException;

    public ParcelFileDescriptor openContentUri(Uri uri) throws RemoteException;

packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java

+1 −1
Original line number Diff line number Diff line
@@ -1542,7 +1542,7 @@ public class KeyguardViewMediator extends SystemUI { 


    private void updateActivityLockScreenState() {

        try {

            ActivityManagerNative.getDefault().setLockScreenShown(mShowing && !mOccluded);

            ActivityManagerNative.getDefault().setLockScreenShown(mShowing, mOccluded);

        } catch (RemoteException e) {

        }

    }

services/core/java/com/android/server/am/ActivityManagerService.java

+12 −3
Original line number Diff line number Diff line
@@ -11476,7 +11476,7 @@ public final class ActivityManagerService extends ActivityManagerNative 
        mWindowManager.setEventDispatching(mBooted && !mShuttingDown);

    }













    public void setLockScreenShown(boolean shown) {













    public void setLockScreenShown(boolean showing, boolean occluded) {















        if (checkCallingPermission(android.Manifest.permission.DEVICE_POWER)















                != PackageManager.PERMISSION_GRANTED) {















            throw new SecurityException("Requires permission "









@@ -11486,8 +11486,17 @@ public final class ActivityManagerService extends ActivityManagerNative













        synchronized(this) {















            long ident = Binder.clearCallingIdentity();















            try {













                if (DEBUG_LOCKSCREEN) logLockScreen(" shown=" + shown);













                mLockScreenShown = shown ? LOCK_SCREEN_SHOWN : LOCK_SCREEN_HIDDEN;













                if (DEBUG_LOCKSCREEN) logLockScreen(" showing=" + showing + " occluded=" + occluded);













                mLockScreenShown = (showing && !occluded) ? LOCK_SCREEN_SHOWN : LOCK_SCREEN_HIDDEN;













                if (showing && occluded) {













                    // The lock screen is currently showing, but is occluded by a window that can













                    // show on top of the lock screen. In this can we want to dismiss the docked













                    // stack since it will be complicated/risky to try to put the activity on top













                    // of the lock screen in the right fullscreen configuration.













                    mStackSupervisor.moveTasksToFullscreenStackLocked(DOCKED_STACK_ID,













                            mStackSupervisor.mFocusedStack.getStackId() == DOCKED_STACK_ID);













                }



























                updateSleepIfNeededLocked();















            } finally {















                Binder.restoreCallingIdentity(ident);