[automerge] [DO NOT MERGE] Prevent RemoteViews crashing SystemUi 2p: c3db1e4451

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22096945

Bug: 268193777
Change-Id: I6a87ed9842b7c5fc14a6277a803d76270315b560
Merged-In: Ib3bda769c499b4069b49c566b1b227f98f707a8a

core/java/android/appwidget/AppWidgetHostView.java

@@ -30,6 +30,7 @@ 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;
@@ -310,19 +311,26 @@ public class AppWidgetHostView extends FrameLayout {
             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);
+            handleViewError();
-            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;
         }
     }
 
+    /**
+     * 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
@@ -932,4 +940,15 @@ public class AppWidgetHostView extends FrameLayout {
             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

@@ -69,6 +69,7 @@ import android.widget.ImageView;
 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;
@@ -1554,7 +1555,8 @@ public class ExpandableNotificationRow extends ActivatableNotificationView
             PeopleNotificationIdentifier peopleNotificationIdentifier,
             OnUserInteractionCallback onUserInteractionCallback,
             Optional<BubblesManager> bubblesManagerOptional,
-            NotificationGutsManager gutsManager) {
+            NotificationGutsManager gutsManager,
+            IStatusBarService statusBarService) {
         mEntry = entry;
         mAppName = appName;
         if (mMenuRow == null) {

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

@@ -25,6 +25,7 @@ import android.view.ViewGroup;
 
 import androidx.annotation.NonNull;
 
+import com.android.internal.statusbar.IStatusBarService;
 import com.android.systemui.classifier.FalsingCollector;
 import com.android.systemui.plugins.FalsingManager;
 import com.android.systemui.plugins.statusbar.NotificationMenuRowPlugin;
@@ -84,6 +85,7 @@ public class ExpandableNotificationRowController implements NodeController {
     private final boolean mAllowLongPress;
     private final PeopleNotificationIdentifier mPeopleNotificationIdentifier;
     private final Optional<BubblesManager> mBubblesManagerOptional;
+    private final IStatusBarService mStatusBarService;
 
     @Inject
     public ExpandableNotificationRowController(
@@ -109,7 +111,8 @@ public class ExpandableNotificationRowController implements NodeController {
             FalsingManager falsingManager,
             FalsingCollector falsingCollector,
             PeopleNotificationIdentifier peopleNotificationIdentifier,
-            Optional<BubblesManager> bubblesManagerOptional) {
+            Optional<BubblesManager> bubblesManagerOptional,
+            IStatusBarService statusBarService) {
         mView = view;
         mListContainer = listContainer;
         mActivatableNotificationViewController = activatableNotificationViewController;
@@ -134,6 +137,7 @@ public class ExpandableNotificationRowController implements NodeController {
         mFalsingCollector = falsingCollector;
         mPeopleNotificationIdentifier = peopleNotificationIdentifier;
         mBubblesManagerOptional = bubblesManagerOptional;
+        mStatusBarService = statusBarService;
     }
 
     /**
@@ -160,7 +164,8 @@ public class ExpandableNotificationRowController implements NodeController {
                 mPeopleNotificationIdentifier,
                 mOnUserInteractionCallback,
                 mBubblesManagerOptional,
-                mNotificationGutsManager
+                mNotificationGutsManager,
+                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.Log;
@@ -40,6 +43,7 @@ import android.widget.LinearLayout;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.systemui.Dependency;
+import com.android.internal.statusbar.IStatusBarService;
 import com.android.systemui.R;
 import com.android.systemui.plugins.statusbar.NotificationMenuRowPlugin;
 import com.android.systemui.statusbar.RemoteInputController;
@@ -125,6 +129,8 @@ public class NotificationContentView extends FrameLayout {
     private RemoteInputController mRemoteInputController;
     private Runnable mExpandedVisibleListener;
     private PeopleNotificationIdentifier mPeopleIdentifier;
+    private IStatusBarService mStatusBarService;
+
     /**
      * List of listeners for when content views become inactive (i.e. not the showing view).
      */
@@ -178,6 +184,7 @@ public class NotificationContentView extends FrameLayout {
         mHybridGroupManager = new HybridGroupManager(getContext());
         mSmartReplyConstants = Dependency.get(SmartReplyConstants.class);
         mSmartReplyController = Dependency.get(SmartReplyController.class);
+        mStatusBarService = Dependency.get(IStatusBarService.class);
         initView();
     }
 
@@ -1978,4 +1985,36 @@ public class NotificationContentView extends FrameLayout {
         }
         return Notification.COLOR_INVALID;
     }
+
+    @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/NotificationEntryManagerInflationTest.java

@@ -265,7 +265,8 @@ public class NotificationEntryManagerInflationTest extends SysuiTestCase {
                                 new FalsingManagerFake(),
                                 new FalsingCollectorFake(),
                                 mPeopleNotificationIdentifier,
-                                Optional.of(mock(BubblesManager.class))
+                                Optional.of(mock(BubblesManager.class)),
+                                mock(IStatusBarService.class)
                         ));
 
         when(mNotificationRowComponentBuilder.activatableNotificationView(any()))

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

@@ -43,6 +43,7 @@ import android.text.TextUtils;
 import android.view.LayoutInflater;
 import android.widget.RemoteViews;
 
+import com.android.internal.statusbar.IStatusBarService;
 import com.android.systemui.TestableDependency;
 import com.android.systemui.classifier.FalsingCollectorFake;
 import com.android.systemui.classifier.FalsingManagerFake;
@@ -472,7 +473,8 @@ public class NotificationTestHelper {
                 mPeopleNotificationIdentifier,
                 mock(OnUserInteractionCallback.class),
                 Optional.of(mock(BubblesManager.class)),
-                mock(NotificationGutsManager.class));
+                mock(NotificationGutsManager.class),
+                mock(IStatusBarService.class));
 
         row.setAboveShelfChangedListener(aboveShelf -> { });
         mBindStage.getStageParams(entry).requireContentViews(extraInflationFlags);