Merge "Send HOME Intent for the main display of the visibule user, with the visible userId." into udc-dev am: 5f3cda92f6

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22500802

Change-Id: I3ebdd396a20f953812606e11b80343df90492235
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

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

@@ -216,6 +216,7 @@ import com.android.server.UiThread;
 import com.android.server.display.BrightnessUtils;
 import com.android.server.input.InputManagerInternal;
 import com.android.server.inputmethod.InputMethodManagerInternal;
+import com.android.server.pm.UserManagerInternal;
 import com.android.server.policy.KeyCombinationManager.TwoKeysCombinationRule;
 import com.android.server.policy.keyguard.KeyguardServiceDelegate;
 import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener;
@@ -413,6 +414,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
     SensorPrivacyManager mSensorPrivacyManager;
     DisplayManager mDisplayManager;
     DisplayManagerInternal mDisplayManagerInternal;
+    UserManagerInternal mUserManagerInternal;
 
     private WallpaperManagerInternal mWallpaperManagerInternal;
 
@@ -2009,6 +2011,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
         mSensorPrivacyManager = mContext.getSystemService(SensorPrivacyManager.class);
         mDisplayManager = mContext.getSystemService(DisplayManager.class);
         mDisplayManagerInternal = LocalServices.getService(DisplayManagerInternal.class);
+        mUserManagerInternal = LocalServices.getService(UserManagerInternal.class);
         mPackageManager = mContext.getPackageManager();
         mHasFeatureWatch = mPackageManager.hasSystemFeature(FEATURE_WATCH);
         mHasFeatureLeanback = mPackageManager.hasSystemFeature(FEATURE_LEANBACK);
@@ -5742,8 +5745,9 @@ public class PhoneWindowManager implements WindowManagerPolicy {
             Log.d(TAG, "startDockOrHome: startReason= " + startReason);
         }
 
+        int userId = mUserManagerInternal.getUserAssignedToDisplay(displayId);
         // Start home.
-        mActivityTaskManagerInternal.startHomeOnDisplay(mCurrentUserId, startReason,
+        mActivityTaskManagerInternal.startHomeOnDisplay(userId, startReason,
                 displayId, true /* allowInstrumenting */, fromHomeKey);
     }
 

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

@@ -1374,7 +1374,8 @@ class RootWindowContainer extends WindowContainer<DisplayContent>
     void startHomeOnEmptyDisplays(String reason) {
         forAllTaskDisplayAreas(taskDisplayArea -> {
             if (taskDisplayArea.topRunningActivity() == null) {
-                startHomeOnTaskDisplayArea(mCurrentUser, reason, taskDisplayArea,
+                int userId = mWmService.getUserAssignedToDisplay(taskDisplayArea.getDisplayId());
+                startHomeOnTaskDisplayArea(userId, reason, taskDisplayArea,
                         false /* allowInstrumenting */, false /* fromHomeKey */);
             }
         });
@@ -1422,7 +1423,9 @@ class RootWindowContainer extends WindowContainer<DisplayContent>
 
         Intent homeIntent = null;
         ActivityInfo aInfo = null;
-        if (taskDisplayArea == getDefaultTaskDisplayArea()) {
+        if (taskDisplayArea == getDefaultTaskDisplayArea()
+                || mWmService.shouldPlacePrimaryHomeOnDisplay(
+                        taskDisplayArea.getDisplayId(), userId)) {
             homeIntent = mService.getHomeIntent();
             aInfo = resolveHomeActivity(userId, homeIntent);
         } else if (shouldPlaceSecondaryHomeOnDisplayArea(taskDisplayArea)) {
@@ -1589,7 +1592,8 @@ class RootWindowContainer extends WindowContainer<DisplayContent>
             r.moveFocusableActivityToTop(myReason);
             return resumeFocusedTasksTopActivities(r.getRootTask(), prev, null);
         }
-        return startHomeOnTaskDisplayArea(mCurrentUser, myReason, taskDisplayArea,
+        int userId = mWmService.getUserAssignedToDisplay(taskDisplayArea.getDisplayId());
+        return startHomeOnTaskDisplayArea(userId, myReason, taskDisplayArea,
                 false /* allowInstrumenting */, false /* fromHomeKey */);
     }
 
@@ -1667,8 +1671,9 @@ class RootWindowContainer extends WindowContainer<DisplayContent>
         final int displayId = taskDisplayArea != null ? taskDisplayArea.getDisplayId()
                 : INVALID_DISPLAY;
         if (displayId == DEFAULT_DISPLAY || (displayId != INVALID_DISPLAY
-                && displayId == mService.mVr2dDisplayId)) {
-            // No restrictions to default display or vr 2d display.
+                && (displayId == mService.mVr2dDisplayId
+                || mWmService.shouldPlacePrimaryHomeOnDisplay(displayId)))) {
+            // No restrictions to default display, vr 2d display or main display for visible users.
             return true;
         }
 

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

@@ -3615,6 +3615,19 @@ public class WindowManagerService extends IWindowManager.Stub
         return mUmInternal.isUserVisible(userId);
     }
 
+    @UserIdInt int getUserAssignedToDisplay(int displayId) {
+        return mUmInternal.getUserAssignedToDisplay(displayId);
+    }
+
+    boolean shouldPlacePrimaryHomeOnDisplay(int displayId) {
+        int userId = mUmInternal.getUserAssignedToDisplay(displayId);
+        return shouldPlacePrimaryHomeOnDisplay(displayId, userId);
+    }
+
+    boolean shouldPlacePrimaryHomeOnDisplay(int displayId, int userId) {
+        return mUmInternal.getMainDisplayAssignedToUser(userId) == displayId;
+    }
+
     public void enableScreenAfterBoot() {
         synchronized (mGlobalLock) {
             ProtoLog.i(WM_DEBUG_BOOT, "enableScreenAfterBoot: mDisplayEnabled=%b "

services/tests/wmtests/src/com/android/server/policy/PhoneWindowManagerTests.java

@@ -34,6 +34,7 @@ import android.app.ActivityManager;
 
 import androidx.test.filters.SmallTest;
 
+import com.android.server.pm.UserManagerInternal;
 import com.android.server.wm.ActivityTaskManagerInternal;
 
 import org.junit.After;
@@ -91,5 +92,6 @@ public class PhoneWindowManagerTests {
         when(mMockActivityTaskManagerInternal.startHomeOnDisplay(
                 anyInt(), anyString(), anyInt(), anyBoolean(), anyBoolean())).thenReturn(false);
         mPhoneWindowManager.mActivityTaskManagerInternal = mMockActivityTaskManagerInternal;
+        mPhoneWindowManager.mUserManagerInternal = mock(UserManagerInternal.class);
     }
 }

services/tests/wmtests/src/com/android/server/policy/TestPhoneWindowManager.java

@@ -78,6 +78,7 @@ import com.android.server.GestureLauncherService;
 import com.android.server.LocalServices;
 import com.android.server.input.InputManagerInternal;
 import com.android.server.inputmethod.InputMethodManagerInternal;
+import com.android.server.pm.UserManagerInternal;
 import com.android.server.statusbar.StatusBarManagerInternal;
 import com.android.server.vr.VrManagerInternal;
 import com.android.server.wm.ActivityTaskManagerInternal;
@@ -118,6 +119,7 @@ class TestPhoneWindowManager {
     @Mock private PowerManager mPowerManager;
     @Mock private WindowManagerPolicy.WindowManagerFuncs mWindowManagerFuncsImpl;
     @Mock private InputMethodManagerInternal mInputMethodManagerInternal;
+    @Mock private UserManagerInternal mUserManagerInternal;
     @Mock private AudioManagerInternal mAudioManagerInternal;
     @Mock private SearchManager mSearchManager;
 
@@ -186,6 +188,8 @@ class TestPhoneWindowManager {
                 () -> LocalServices.getService(eq(DisplayManagerInternal.class)));
         doReturn(mGestureLauncherService).when(
                 () -> LocalServices.getService(eq(GestureLauncherService.class)));
+        doReturn(mUserManagerInternal).when(
+                () -> LocalServices.getService(eq(UserManagerInternal.class)));
         doReturn(null).when(() -> LocalServices.getService(eq(VrManagerInternal.class)));
         doReturn(null).when(() -> LocalServices.getService(eq(AutofillManagerInternal.class)));
         LocalServices.removeServiceForTest(InputMethodManagerInternal.class);