Merge "Correct StartingWindowInfo for non-top activity." into sc-dev am: 6b43ea0a73

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15287622

Change-Id: I743af3c56aec67e1a9487235f1a4a4e64cbaf4a3

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

@@ -253,6 +253,7 @@ import android.app.servertransaction.TopResumedActivityChangeItem;
 import android.app.servertransaction.TransferSplashScreenViewStateItem;
 import android.app.usage.UsageEvents.Event;
 import android.content.ComponentName;
+import android.content.Context;
 import android.content.Intent;
 import android.content.LocusId;
 import android.content.pm.ActivityInfo;
@@ -6236,7 +6237,7 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A
 
     void showStartingWindow(boolean taskSwitch) {
         showStartingWindow(null /* prev */, false /* newTask */, taskSwitch,
-                0 /* splashScreenTheme */, null);
+                false /* startActivity */, null);
     }
 
     /**
@@ -6271,7 +6272,16 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A
         return null;
     }
 
-    private boolean shouldUseEmptySplashScreen(ActivityRecord sourceRecord) {
+    private boolean shouldUseEmptySplashScreen(ActivityRecord sourceRecord, boolean startActivity) {
+        if (sourceRecord == null && !startActivity) {
+            // Use empty style if this activity is not top activity. This could happen when adding
+            // a splash screen window to the warm start activity which is re-create because top is
+            // finishing.
+            final ActivityRecord above = task.getActivityAbove(this);
+            if (above != null) {
+                return true;
+            }
+        }
         if (mPendingOptions != null) {
             final int optionsStyle = mPendingOptions.getSplashScreenStyle();
             if (optionsStyle == SplashScreen.SPLASH_SCREEN_STYLE_EMPTY) {
@@ -6298,8 +6308,41 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A
         return true;
     }
 
+    private int getSplashscreenTheme() {
+        // Find the splash screen theme. User can override the persisted theme by
+        // ActivityOptions.
+        String splashScreenThemeResName = mPendingOptions != null
+                ? mPendingOptions.getSplashScreenThemeResName() : null;
+        if (splashScreenThemeResName == null || splashScreenThemeResName.isEmpty()) {
+            try {
+                splashScreenThemeResName = mAtmService.getPackageManager()
+                        .getSplashScreenTheme(packageName, mUserId);
+            } catch (RemoteException ignore) {
+                // Just use the default theme
+            }
+        }
+        int splashScreenThemeResId = 0;
+        if (splashScreenThemeResName != null && !splashScreenThemeResName.isEmpty()) {
+            try {
+                final Context packageContext = mAtmService.mContext
+                        .createPackageContext(packageName, 0);
+                splashScreenThemeResId = packageContext.getResources()
+                        .getIdentifier(splashScreenThemeResName, null, null);
+            } catch (PackageManager.NameNotFoundException
+                    | Resources.NotFoundException ignore) {
+                // Just use the default theme
+            }
+        }
+        return splashScreenThemeResId;
+    }
+
+    /**
+     * @param prev Previous activity which contains a starting window.
+     * @param startActivity Whether this activity is just created from starter.
+     * @param sourceRecord The source activity which start this activity.
+     */
     void showStartingWindow(ActivityRecord prev, boolean newTask, boolean taskSwitch,
-            int splashScreenTheme, ActivityRecord sourceRecord) {
+            boolean startActivity, ActivityRecord sourceRecord) {
         if (mTaskOverlay) {
             // We don't show starting window for overlay activities.
             return;
@@ -6313,8 +6356,9 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A
         final CompatibilityInfo compatInfo =
                 mAtmService.compatibilityInfoForPackageLocked(info.applicationInfo);
 
-        mSplashScreenStyleEmpty = shouldUseEmptySplashScreen(sourceRecord);
+        mSplashScreenStyleEmpty = shouldUseEmptySplashScreen(sourceRecord, startActivity);
 
+        final int splashScreenTheme = startActivity ? getSplashscreenTheme() : 0;
         final int resolvedTheme = evaluateStartingWindowTheme(prev, packageName, theme,
                 splashScreenTheme);
 

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

@@ -69,7 +69,7 @@ public class StartingSurfaceController {
         synchronized (mService.mGlobalLock) {
             final Task task = activity.getTask();
             if (task != null && mService.mAtmService.mTaskOrganizerController.addStartingWindow(
-                    task, activity.token, theme, null /* taskSnapshot */)) {
+                    task, activity, theme, null /* taskSnapshot */)) {
                 return new ShellStartingSurface(task);
             }
         }
@@ -149,7 +149,7 @@ public class StartingSurfaceController {
             }
             if (DEBUG_ENABLE_SHELL_DRAWER) {
                 mService.mAtmService.mTaskOrganizerController.addStartingWindow(task,
-                        activity.token, 0 /* launchTheme */, taskSnapshot);
+                        activity, 0 /* launchTheme */, taskSnapshot);
                 return new ShellStartingSurface(task);
             }
         }

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

@@ -179,14 +179,12 @@ import android.app.servertransaction.NewIntentItem;
 import android.app.servertransaction.PauseActivityItem;
 import android.app.servertransaction.ResumeActivityItem;
 import android.content.ComponentName;
-import android.content.Context;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.IPackageManager;
 import android.content.pm.PackageManager;
 import android.content.res.Configuration;
-import android.content.res.Resources;
 import android.graphics.Matrix;
 import android.graphics.Point;
 import android.graphics.Rect;
@@ -4163,26 +4161,25 @@ class Task extends WindowContainer<WindowContainer> {
         return info;
     }
 
-    StartingWindowInfo getStartingWindowInfo() {
+    /**
+     * Returns a {@link StartingWindowInfo} with information from this task and the target activity.
+     * @param activity Target activity which to show the starting window.
+     */
+    StartingWindowInfo getStartingWindowInfo(ActivityRecord activity) {
         final StartingWindowInfo info = new StartingWindowInfo();
         info.taskInfo = getTaskInfo();
 
         info.isKeyguardOccluded =
             mAtmService.mKeyguardController.isDisplayOccluded(DEFAULT_DISPLAY);
-        final ActivityRecord topActivity = getTopMostActivity();
+
-        if (topActivity != null) {
+        info.startingWindowTypeParameter = activity.mStartingData.mTypeParams;
-            info.startingWindowTypeParameter =
+        final WindowState mainWindow = activity.findMainWindow();
-                    topActivity.mStartingData != null
+        if (mainWindow != null) {
-                            ? topActivity.mStartingData.mTypeParams
+            info.mainWindowLayoutParams = mainWindow.getAttrs();
-                            : 0;
-            final WindowState mainWindow = topActivity.findMainWindow();
-            if (mainWindow != null) {
-                info.mainWindowLayoutParams = mainWindow.getAttrs();
-            }
-            // If the developer has persist a different configuration, we need to override it to the
-            // starting window because persisted configuration does not effect to Task.
-            info.taskInfo.configuration.setTo(topActivity.getConfiguration());
         }
+        // If the developer has persist a different configuration, we need to override it to the
+        // starting window because persisted configuration does not effect to Task.
+        info.taskInfo.configuration.setTo(activity.getConfiguration());
         final ActivityRecord topFullscreenActivity = getTopFullscreenActivity();
         if (topFullscreenActivity != null) {
             final WindowState topFullscreenOpaqueWindow =
@@ -6691,33 +6688,8 @@ class Task extends WindowContainer<WindowContainer> {
                     }
                 }
 
-                // Find the splash screen theme. User can override the persisted theme by
-                // ActivityOptions.
-                String splashScreenThemeResName = options != null
-                        ? options.getSplashScreenThemeResName() : null;
-                if (splashScreenThemeResName == null || splashScreenThemeResName.isEmpty()) {
-                    try {
-                        splashScreenThemeResName = mAtmService.getPackageManager()
-                                .getSplashScreenTheme(r.packageName, r.mUserId);
-                    } catch (RemoteException ignore) {
-                        // Just use the default theme
-                    }
-                }
-                int splashScreenThemeResId = 0;
-                if (splashScreenThemeResName != null && !splashScreenThemeResName.isEmpty()) {
-                    try {
-                        final Context packageContext = mAtmService.mContext
-                                .createPackageContext(r.packageName, 0);
-                        splashScreenThemeResId = packageContext.getResources()
-                                .getIdentifier(splashScreenThemeResName, null, null);
-                    } catch (PackageManager.NameNotFoundException
-                            | Resources.NotFoundException ignore) {
-                        // Just use the default theme
-                    }
-                }
-
                 r.showStartingWindow(prev, newTask, isTaskSwitch(r, focusedTopActivity),
-                        splashScreenThemeResId, sourceRecord);
+                        true /* startActivity */, sourceRecord);
             }
         } else {
             // If this is the first activity, don't do any fancy animations,

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

@@ -122,16 +122,16 @@ class TaskOrganizerController extends ITaskOrganizerController.Stub {
             return mTaskOrganizer.asBinder();
         }
 
-        void addStartingWindow(Task task, IBinder appToken, int launchTheme,
+        void addStartingWindow(Task task, ActivityRecord activity, int launchTheme,
                 TaskSnapshot taskSnapshot) {
-            final StartingWindowInfo info = task.getStartingWindowInfo();
+            final StartingWindowInfo info = task.getStartingWindowInfo(activity);
             if (launchTheme != 0) {
                 info.splashScreenThemeResId = launchTheme;
             }
             info.mTaskSnapshot = taskSnapshot;
             // make this happen prior than prepare surface
             try {
-                mTaskOrganizer.addStartingWindow(info, appToken);
+                mTaskOrganizer.addStartingWindow(info, activity.token);
             } catch (RemoteException e) {
                 Slog.e(TAG, "Exception sending onTaskStart callback", e);
             }
@@ -311,9 +311,9 @@ class TaskOrganizerController extends ITaskOrganizerController.Stub {
             mUid = uid;
         }
 
-        void addStartingWindow(Task t, IBinder appToken, int launchTheme,
+        void addStartingWindow(Task t, ActivityRecord activity, int launchTheme,
                 TaskSnapshot taskSnapshot) {
-            mOrganizer.addStartingWindow(t, appToken, launchTheme, taskSnapshot);
+            mOrganizer.addStartingWindow(t, activity, launchTheme, taskSnapshot);
         }
 
         void removeStartingWindow(Task t, boolean prepareAnimation) {
@@ -547,15 +547,15 @@ class TaskOrganizerController extends ITaskOrganizerController.Stub {
         return !ArrayUtils.contains(UNSUPPORTED_WINDOWING_MODES, winMode);
     }
 
-    boolean addStartingWindow(Task task, IBinder appToken, int launchTheme,
+    boolean addStartingWindow(Task task, ActivityRecord activity, int launchTheme,
             TaskSnapshot taskSnapshot) {
         final Task rootTask = task.getRootTask();
-        if (rootTask == null || rootTask.mTaskOrganizer == null) {
+        if (rootTask == null || rootTask.mTaskOrganizer == null || activity.mStartingData == null) {
             return false;
         }
         final TaskOrganizerState state =
                 mTaskOrganizerStates.get(rootTask.mTaskOrganizer.asBinder());
-        state.addStartingWindow(task, appToken, launchTheme, taskSnapshot);
+        state.addStartingWindow(task, activity, launchTheme, taskSnapshot);
         return true;
     }
 

services/tests/wmtests/src/com/android/server/wm/ActivityRecordTests.java

@@ -2561,19 +2561,19 @@ public class ActivityRecordTests extends WindowTestsBase {
         final ActivityRecord sourceRecord = new ActivityBuilder(mAtm)
                 .setCreateTask(true).setLaunchedFromUid(Process.SYSTEM_UID).build();
         sourceRecord.showStartingWindow(null /* prev */, true /* newTask */, false,
-                0 /* splashScreenTheme */, null);
+                true /* startActivity */, null);
 
         final ActivityRecord secondRecord = new ActivityBuilder(mAtm)
                 .setTask(sourceRecord.getTask()).build();
         secondRecord.showStartingWindow(null /* prev */, true /* newTask */, false,
-                0 /* splashScreenTheme */, sourceRecord);
+                true /* startActivity */, sourceRecord);
         assertFalse(secondRecord.mSplashScreenStyleEmpty);
         secondRecord.onStartingWindowDrawn();
 
         final ActivityRecord finalRecord = new ActivityBuilder(mAtm)
                 .setTask(sourceRecord.getTask()).build();
         finalRecord.showStartingWindow(null /* prev */, true /* newTask */, false,
-                0 /* splashScreenTheme */, secondRecord);
+                true /* startActivity */, secondRecord);
         assertTrue(finalRecord.mSplashScreenStyleEmpty);
     }