[DO NOT MERGE] Prevent RemoteViews crashing SystemUi am: 2feec60bc3

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21985880

Change-Id: I479a21502ba0488f607da6a8212fc04a48b6f211
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

core/java/android/appwidget/AppWidgetHostView.java

@@ -31,6 +31,7 @@ import android.content.pm.LauncherActivityInfo;
 import android.content.pm.LauncherApps;
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.content.res.Resources;
+import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.PointF;
 import android.graphics.Rect;
@@ -311,19 +312,26 @@ public class AppWidgetHostView extends FrameLayout implements AppWidgetHost.AppW
             super.onLayout(changed, left, top, right, bottom);
         } catch (final RuntimeException e) {
             Log.e(TAG, "Remote provider threw runtime exception, using error view instead.", e);
-            removeViewInLayout(mView);
-            View child = getErrorView();
-            prepareView(child);
-            addViewInLayout(child, 0, child.getLayoutParams());
-            measureChild(child, MeasureSpec.makeMeasureSpec(getMeasuredWidth(), MeasureSpec.EXACTLY),
-                    MeasureSpec.makeMeasureSpec(getMeasuredHeight(), MeasureSpec.EXACTLY));
-            child.layout(0, 0, child.getMeasuredWidth() + mPaddingLeft + mPaddingRight,
-                    child.getMeasuredHeight() + mPaddingTop + mPaddingBottom);
-            mView = child;
-            mViewMode = VIEW_MODE_ERROR;
+            handleViewError();
         }
     }
 
+    /**
+     * Remove bad view and replace with error message view
+     */
+    private void handleViewError() {
+        removeViewInLayout(mView);
+        View child = getErrorView();
+        prepareView(child);
+        addViewInLayout(child, 0, child.getLayoutParams());
+        measureChild(child, MeasureSpec.makeMeasureSpec(getMeasuredWidth(), MeasureSpec.EXACTLY),
+                MeasureSpec.makeMeasureSpec(getMeasuredHeight(), MeasureSpec.EXACTLY));
+        child.layout(0, 0, child.getMeasuredWidth() + mPaddingLeft + mPaddingRight,
+                child.getMeasuredHeight() + mPaddingTop + mPaddingBottom);
+        mView = child;
+        mViewMode = VIEW_MODE_ERROR;
+    }
+
     /**
      * Provide guidance about the size of this widget to the AppWidgetManager. The widths and
      * heights should correspond to the full area the AppWidgetHostView is given. Padding added by
@@ -953,4 +961,15 @@ public class AppWidgetHostView extends FrameLayout implements AppWidgetHost.AppW
             reapplyLastRemoteViews();
         }
     }
+
+    @Override
+    protected void dispatchDraw(@NonNull Canvas canvas) {
+        try {
+            super.dispatchDraw(canvas);
+        } catch (Exception e) {
+            // Catch draw exceptions that may be caused by RemoteViews
+            Log.e(TAG, "Drawing view failed: " + e);
+            post(this::handleViewError);
+        }
+    }
 }

packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java

@@ -73,6 +73,7 @@ import androidx.annotation.Nullable;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.internal.statusbar.IStatusBarService;
 import com.android.internal.util.ContrastColorUtil;
 import com.android.internal.widget.CachingIconView;
 import com.android.internal.widget.CallLayout;
@@ -1702,7 +1703,8 @@ public class ExpandableNotificationRow extends ActivatableNotificationView
             MetricsLogger metricsLogger,
             SmartReplyConstants smartReplyConstants,
             SmartReplyController smartReplyController,
-            FeatureFlags featureFlags) {
+            FeatureFlags featureFlags,
+            IStatusBarService statusBarService) {
         mEntry = entry;
         mAppName = appName;
         if (mMenuRow == null) {
@@ -1731,7 +1733,8 @@ public class ExpandableNotificationRow extends ActivatableNotificationView
                     mPeopleNotificationIdentifier,
                     rivSubcomponentFactory,
                     smartReplyConstants,
-                    smartReplyController);
+                    smartReplyController,
+                    statusBarService);
         }
         mOnUserInteractionCallback = onUserInteractionCallback;
         mBubblesManagerOptional = bubblesManagerOptional;

packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowController.java

@@ -29,6 +29,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.statusbar.IStatusBarService;
 import com.android.systemui.classifier.FalsingCollector;
 import com.android.systemui.flags.FeatureFlags;
 import com.android.systemui.flags.Flags;
@@ -100,6 +101,7 @@ public class ExpandableNotificationRowController implements NotifViewController
     private final SmartReplyConstants mSmartReplyConstants;
     private final SmartReplyController mSmartReplyController;
     private final ExpandableNotificationRowDragController mDragController;
+    private final IStatusBarService mStatusBarService;
     private final ExpandableNotificationRow.ExpandableNotificationRowLogger mLoggerCallback =
             new ExpandableNotificationRow.ExpandableNotificationRowLogger() {
                 @Override
@@ -157,7 +159,8 @@ public class ExpandableNotificationRowController implements NotifViewController
             FeatureFlags featureFlags,
             PeopleNotificationIdentifier peopleNotificationIdentifier,
             Optional<BubblesManager> bubblesManagerOptional,
-            ExpandableNotificationRowDragController dragController) {
+            ExpandableNotificationRowDragController dragController,
+            IStatusBarService statusBarService) {
         mView = view;
         mListContainer = listContainer;
         mRemoteInputViewSubcomponentFactory = rivSubcomponentFactory;
@@ -189,6 +192,7 @@ public class ExpandableNotificationRowController implements NotifViewController
         mLogBufferLogger = logBufferLogger;
         mSmartReplyConstants = smartReplyConstants;
         mSmartReplyController = smartReplyController;
+        mStatusBarService = statusBarService;
     }
 
     /**
@@ -220,7 +224,8 @@ public class ExpandableNotificationRowController implements NotifViewController
                 mMetricsLogger,
                 mSmartReplyConstants,
                 mSmartReplyController,
-                mFeatureFlags
+                mFeatureFlags,
+                mStatusBarService
         );
         mView.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
         if (mAllowLongPress) {

packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentView.java

@@ -21,10 +21,13 @@ import android.annotation.Nullable;
 import android.app.Notification;
 import android.app.PendingIntent;
 import android.content.Context;
+import android.graphics.Canvas;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.os.Build;
+import android.os.RemoteException;
 import android.provider.Settings;
+import android.service.notification.StatusBarNotification;
 import android.util.ArrayMap;
 import android.util.AttributeSet;
 import android.util.IndentingPrintWriter;
@@ -39,6 +42,7 @@ import android.widget.ImageView;
 import android.widget.LinearLayout;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.statusbar.IStatusBarService;
 import com.android.systemui.R;
 import com.android.systemui.plugins.statusbar.NotificationMenuRowPlugin;
 import com.android.systemui.statusbar.RemoteInputController;
@@ -129,6 +133,7 @@ public class NotificationContentView extends FrameLayout implements Notification
     private Runnable mExpandedVisibleListener;
     private PeopleNotificationIdentifier mPeopleIdentifier;
     private RemoteInputViewSubcomponent.Factory mRemoteInputSubcomponentFactory;
+    private IStatusBarService mStatusBarService;
 
     /**
      * List of listeners for when content views become inactive (i.e. not the showing view).
@@ -196,11 +201,13 @@ public class NotificationContentView extends FrameLayout implements Notification
             PeopleNotificationIdentifier peopleNotificationIdentifier,
             RemoteInputViewSubcomponent.Factory rivSubcomponentFactory,
             SmartReplyConstants smartReplyConstants,
-            SmartReplyController smartReplyController) {
+            SmartReplyController smartReplyController,
+            IStatusBarService statusBarService) {
         mPeopleIdentifier = peopleNotificationIdentifier;
         mRemoteInputSubcomponentFactory = rivSubcomponentFactory;
         mSmartReplyConstants = smartReplyConstants;
         mSmartReplyController = smartReplyController;
+        mStatusBarService = statusBarService;
     }
 
     public void reinflate() {
@@ -2176,4 +2183,36 @@ public class NotificationContentView extends FrameLayout implements Notification
     protected void setHeadsUpWrapper(NotificationViewWrapper headsUpWrapper) {
         mHeadsUpWrapper = headsUpWrapper;
     }
+
+    @Override
+    protected void dispatchDraw(Canvas canvas) {
+        try {
+            super.dispatchDraw(canvas);
+        } catch (Exception e) {
+            // Catch draw exceptions that may be caused by RemoteViews
+            Log.e(TAG, "Drawing view failed: " + e);
+            cancelNotification(e);
+        }
+    }
+
+    private void cancelNotification(Exception exception) {
+        try {
+            setVisibility(GONE);
+            final StatusBarNotification sbn = mNotificationEntry.getSbn();
+            if (mStatusBarService != null) {
+                // report notification inflation errors back up
+                // to notification delegates
+                mStatusBarService.onNotificationError(
+                        sbn.getPackageName(),
+                        sbn.getTag(),
+                        sbn.getId(),
+                        sbn.getUid(),
+                        sbn.getInitialPid(),
+                        exception.getMessage(),
+                        sbn.getUser().getIdentifier());
+            }
+        } catch (RemoteException ex) {
+            Log.e(TAG, "cancelNotification failed: " + ex);
+        }
+    }
 }

packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowControllerTest.kt

@@ -21,6 +21,7 @@ import android.testing.AndroidTestingRunner
 import android.testing.TestableLooper
 import androidx.test.filters.SmallTest
 import com.android.internal.logging.MetricsLogger
+import com.android.internal.statusbar.IStatusBarService
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.classifier.FalsingCollector
 import com.android.systemui.flags.FeatureFlags
@@ -93,6 +94,7 @@ class ExpandableNotificationRowControllerTest : SysuiTestCase() {
     private val peopleNotificationIdentifier: PeopleNotificationIdentifier = mock()
     private val bubblesManager: BubblesManager = mock()
     private val dragController: ExpandableNotificationRowDragController = mock()
+    private val statusBarService: IStatusBarService = mock()
     private lateinit var controller: ExpandableNotificationRowController
 
     @Before
@@ -129,7 +131,8 @@ class ExpandableNotificationRowControllerTest : SysuiTestCase() {
                 featureFlags,
                 peopleNotificationIdentifier,
                 Optional.of(bubblesManager),
-                dragController
+                dragController,
+                statusBarService
             )
         whenever(view.childrenContainer).thenReturn(childrenContainer)
     }

packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationContentViewTest.kt

@@ -74,7 +74,7 @@ class NotificationContentViewTest : SysuiTestCase() {
         doReturn(10).whenever(spyRow).intrinsicHeight
 
         with(view) {
-            initialize(mPeopleNotificationIdentifier, mock(), mock(), mock())
+            initialize(mPeopleNotificationIdentifier, mock(), mock(), mock(), mock())
             setContainingNotification(spyRow)
             setHeights(/* smallHeight= */ 10, /* headsUpMaxHeight= */ 20, /* maxHeight= */ 30)
             contractedChild = createViewWithHeight(10)

packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationTestHelper.java

@@ -48,6 +48,7 @@ import android.view.LayoutInflater;
 import android.widget.RemoteViews;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.statusbar.IStatusBarService;
 import com.android.systemui.TestableDependency;
 import com.android.systemui.classifier.FalsingCollectorFake;
 import com.android.systemui.classifier.FalsingManagerFake;
@@ -548,7 +549,8 @@ public class NotificationTestHelper {
                 mock(MetricsLogger.class),
                 mock(SmartReplyConstants.class),
                 mock(SmartReplyController.class),
-                mFeatureFlags);
+                mFeatureFlags,
+                mock(IStatusBarService.class));
 
         row.setAboveShelfChangedListener(aboveShelf -> { });
         mBindStage.getStageParams(entry).requireContentViews(extraInflationFlags);