Merge "setTurnScreenOn can only used as wakeup" am: 385935d07f am: a833f2152a am: b87acfcfde

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1884170

Change-Id: I31e99549b48b1fb257915ba285a7c2454d31d179

core/java/android/app/Activity.java

@@ -77,7 +77,6 @@ import android.os.IBinder;
 import android.os.Looper;
 import android.os.Parcelable;
 import android.os.PersistableBundle;
-import android.os.PowerManager;
 import android.os.Process;
 import android.os.RemoteException;
 import android.os.ServiceManager.ServiceNotFoundException;
@@ -8788,9 +8787,7 @@ public class Activity extends ContextThemeWrapper
      * the activity is visible after the screen is turned on when the lockscreen is up. In addition,
      * if this flag is set and the activity calls {@link
      * KeyguardManager#requestDismissKeyguard(Activity, KeyguardManager.KeyguardDismissCallback)}
-     * the screen will turn on. If the screen is off and device is not secured, this flag can turn
-     * screen on and dismiss keyguard to make this activity visible and resume, which can be used to
-     * replace {@link PowerManager#ACQUIRE_CAUSES_WAKEUP}
+     * the screen will turn on.
      *
      * @param turnScreenOn {@code true} to turn on the screen; {@code false} otherwise.
      *

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

@@ -190,8 +190,7 @@ class KeyguardController {
 
         if (keyguardChanged) {
             // Irrelevant to AOD.
-            dismissMultiWindowModeForTaskIfNeeded(null /* currentTaskControllsingOcclusion */,
-                    false /* turningScreenOn */);
+            dismissMultiWindowModeForTaskIfNeeded(null /* currentTaskControllsingOcclusion */);
             mKeyguardGoingAway = false;
             if (keyguardShowing) {
                 mDismissalRequested = false;
@@ -385,6 +384,8 @@ class KeyguardController {
                 mService.continueWindowLayout();
             }
         }
+        dismissMultiWindowModeForTaskIfNeeded(topActivity != null
+                ? topActivity.getRootTask() : null);
     }
 
     /**
@@ -410,21 +411,6 @@ class KeyguardController {
         }
     }
 
-    /**
-     * Called when somebody wants to turn screen on.
-     */
-    private void handleTurnScreenOn(int displayId) {
-        if (displayId != DEFAULT_DISPLAY) {
-            return;
-        }
-
-        mTaskSupervisor.wakeUp("handleTurnScreenOn");
-        if (mKeyguardShowing && canDismissKeyguard()) {
-            mWindowManager.dismissKeyguard(null /* callback */, null /* message */);
-            mDismissalRequested = true;
-        }
-    }
-
     boolean isDisplayOccluded(int displayId) {
         return getDisplayState(displayId).mOccluded;
     }
@@ -438,11 +424,9 @@ class KeyguardController {
     }
 
     private void dismissMultiWindowModeForTaskIfNeeded(
-            @Nullable Task currentTaskControllingOcclusion, boolean turningScreenOn) {
-        // If turningScreenOn is true, it means that the visibility state has changed from
-        // currentTaskControllingOcclusion and we should update windowing mode.
+            @Nullable Task currentTaskControllingOcclusion) {
         // TODO(b/113840485): Handle docked stack for individual display.
-        if (!turningScreenOn && (!mKeyguardShowing || !isDisplayOccluded(DEFAULT_DISPLAY))) {
+        if (!mKeyguardShowing || !isDisplayOccluded(DEFAULT_DISPLAY)) {
             return;
         }
 
@@ -581,26 +565,17 @@ class KeyguardController {
                     && controller.mWindowManager.isKeyguardSecure(
                     controller.mService.getCurrentUserId());
 
-            boolean occludingChange = false;
-            boolean turningScreenOn = false;
             if (mTopTurnScreenOnActivity != lastTurnScreenOnActivity
                     && mTopTurnScreenOnActivity != null
                     && !mService.mWindowManager.mPowerManager.isInteractive()
-                    && (mRequestDismissKeyguard || occludedByActivity
-                        || controller.canDismissKeyguard())) {
-                turningScreenOn = true;
-                controller.handleTurnScreenOn(mDisplayId);
+                    && (mRequestDismissKeyguard || occludedByActivity)) {
+                controller.mTaskSupervisor.wakeUp("handleTurnScreenOn");
                 mTopTurnScreenOnActivity.setCurrentLaunchCanTurnScreenOn(false);
             }
 
             if (lastOccluded != mOccluded) {
-                occludingChange = true;
                 controller.handleOccludedChanged(mDisplayId, mTopOccludesActivity);
             }
-
-            if (occludingChange || turningScreenOn) {
-                controller.dismissMultiWindowModeForTaskIfNeeded(task, turningScreenOn);
-            }
         }
 
         /**