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Commit 7e3f139b authored by Aaron Liu's avatar Aaron Liu
Browse files

[Multiple Users] Start activity as system user. 

Ensure that activity is started as system user when launched within the
systemui process.

Bug: b/228193032
Test: Manual on device
Change-Id: I803d8961f2c11d98f08858506e9ff510c0427e94
parent f86c86cd

packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfaces.java

+22 −5
Original line number Diff line number Diff line
@@ -1708,7 +1708,7 @@ public class CentralSurfaces extends CoreStartable implements 
            @Nullable ActivityLaunchAnimator.Controller animationController,

            boolean showOverLockscreenWhenLocked) {

        startActivity(intent, dismissShade, animationController, showOverLockscreenWhenLocked,

                UserHandle.CURRENT);

                getActivityUserHandle(intent));

    }



    @Override
@@ -1795,7 +1795,7 @@ public class CentralSurfaces extends CoreStartable implements 
    public void startActivity(Intent intent, boolean dismissShade, Callback callback) {

        startActivityDismissingKeyguard(intent, false, dismissShade,

                false /* disallowEnterPictureInPictureWhileLaunching */, callback, 0,

                null /* animationController */, UserHandle.CURRENT);

                null /* animationController */, getActivityUserHandle(intent));

    }



    public void setQsExpanded(boolean expanded) {
@@ -2425,7 +2425,7 @@ public class CentralSurfaces extends CoreStartable implements 
            boolean dismissShade, int flags) {

        startActivityDismissingKeyguard(intent, onlyProvisioned, dismissShade,

                false /* disallowEnterPictureInPictureWhileLaunching */, null /* callback */,

                flags, null /* animationController */, UserHandle.CURRENT);

                flags, null /* animationController */, getActivityUserHandle(intent));

    }



    public void startActivityDismissingKeyguard(final Intent intent, boolean onlyProvisioned,
@@ -2868,7 +2868,7 @@ public class CentralSurfaces extends CoreStartable implements 
                                null /* callback */,

                                0 /* flags */,

                                animationController,

                                UserHandle.CURRENT),

                                getActivityUserHandle(intent)),

                delay);

    }
@@ -3602,7 +3602,8 @@ public class CentralSurfaces extends CoreStartable implements 
                mLaunchEmergencyActionWhenFinishedWaking = false;

                Intent emergencyIntent = getEmergencyActionIntent();

                if (emergencyIntent != null) {

                    mContext.startActivityAsUser(emergencyIntent, UserHandle.CURRENT);

                    mContext.startActivityAsUser(emergencyIntent,

                            getActivityUserHandle(emergencyIntent));

                }

            }

            updateScrimController();
@@ -4500,4 +4501,20 @@ public class CentralSurfaces extends CoreStartable implements 
        @Override

        public void dispatchDemoCommand(String command, Bundle args) { }

    };



    /**

     *  Determines what UserHandle to use when launching an activity.

     *

     *  We want to ensure that activities that are launched within the systemui process should be

     *  launched as user of the current process.

     * @param intent

     * @return UserHandle

     */

    private UserHandle getActivityUserHandle(Intent intent) {

        if (intent.getComponent() != null

                && mContext.getPackageName().equals(intent.getComponent().getPackageName())) {

            return new UserHandle(UserHandle.myUserId());

        }

        return UserHandle.CURRENT;

    }

}