[DO NOT MERGE] Prevent RemoteViews crashing SystemUi
Catch canvas drawing exceptions caused by unsuported image sizes.
Test: 1. Post a custom view notification with a layout
containing an ImageView that references a 5k x 5k image
2. Add an App Widget to the home screen with that has the
layout mentioned above as preview/initial layout.
Bug: 268193777
Change-Id: Ib3bda769c499b4069b49c566b1b227f98f707a8a
(cherry picked from commit 685c29e45c4b50f80b397ae58c82fedeb80e97bf)
diff --git a/core/java/android/appwidget/AppWidgetHostView.java b/core/java/android/appwidget/AppWidgetHostView.java
index fe10b7f..27f6a26 100644
--- a/core/java/android/appwidget/AppWidgetHostView.java
+++ b/core/java/android/appwidget/AppWidgetHostView.java
@@ -31,6 +31,7 @@
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;
@@ -311,20 +312,27 @@
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
* the framework will be accounted for automatically. This information gets embedded into the
@@ -953,4 +961,15 @@
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);
+ }
+ }
}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
index 33cbf06..a529da5 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
@@ -68,6 +68,7 @@
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;
@@ -1671,7 +1672,8 @@
MetricsLogger metricsLogger,
SmartReplyConstants smartReplyConstants,
SmartReplyController smartReplyController,
- FeatureFlags featureFlags) {
+ FeatureFlags featureFlags,
+ IStatusBarService statusBarService) {
mEntry = entry;
mAppName = appName;
if (mMenuRow == null) {
@@ -1699,7 +1701,8 @@
mPeopleNotificationIdentifier,
rivSubcomponentFactory,
smartReplyConstants,
- smartReplyController);
+ smartReplyController,
+ statusBarService);
}
mOnUserInteractionCallback = onUserInteractionCallback;
mBubblesManagerOptional = bubblesManagerOptional;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowController.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowController.java
index e2a3111..5ca0866 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowController.java
@@ -29,6 +29,7 @@
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 @@
private final SmartReplyController mSmartReplyController;
private final ExpandableNotificationRowDragController mDragController;
private final NotificationDismissibilityProvider mDismissibilityProvider;
+ private final IStatusBarService mStatusBarService;
private final ExpandableNotificationRow.ExpandableNotificationRowLogger mLoggerCallback =
new ExpandableNotificationRow.ExpandableNotificationRowLogger() {
@Override
@@ -157,7 +159,8 @@
PeopleNotificationIdentifier peopleNotificationIdentifier,
Optional<BubblesManager> bubblesManagerOptional,
ExpandableNotificationRowDragController dragController,
- NotificationDismissibilityProvider dismissibilityProvider) {
+ NotificationDismissibilityProvider dismissibilityProvider,
+ IStatusBarService statusBarService) {
mView = view;
mListContainer = listContainer;
mRemoteInputViewSubcomponentFactory = rivSubcomponentFactory;
@@ -189,6 +192,7 @@
mSmartReplyConstants = smartReplyConstants;
mSmartReplyController = smartReplyController;
mDismissibilityProvider = dismissibilityProvider;
+ mStatusBarService = statusBarService;
}
/**
@@ -220,7 +224,8 @@
mMetricsLogger,
mSmartReplyConstants,
mSmartReplyController,
- mFeatureFlags
+ mFeatureFlags,
+ mStatusBarService
);
mView.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
if (mAllowLongPress) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentView.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentView.java
index 5834dcb..78392f7 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentView.java
@@ -21,10 +21,13 @@
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.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 @@
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 @@
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() {
@@ -2193,4 +2200,36 @@
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);
+ }
+ }
}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowControllerTest.kt
index c92134b..60bc3a4 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowControllerTest.kt
@@ -21,6 +21,7 @@
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 @@
private val bubblesManager: BubblesManager = mock()
private val dragController: ExpandableNotificationRowDragController = mock()
private val dismissibilityProvider: NotificationDismissibilityProvider = mock()
+ private val statusBarService: IStatusBarService = mock()
private lateinit var controller: ExpandableNotificationRowController
@@ -130,7 +132,8 @@
peopleNotificationIdentifier,
Optional.of(bubblesManager),
dragController,
- dismissibilityProvider
+ dismissibilityProvider,
+ statusBarService
)
whenever(view.childrenContainer).thenReturn(childrenContainer)
}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationContentViewTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationContentViewTest.kt
index 7b2051d..0b90ebe 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationContentViewTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationContentViewTest.kt
@@ -74,7 +74,7 @@
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)
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationTestHelper.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationTestHelper.java
index f8a8e50..813bae8 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationTestHelper.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationTestHelper.java
@@ -49,6 +49,7 @@
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;
@@ -582,7 +583,8 @@
mock(MetricsLogger.class),
mock(SmartReplyConstants.class),
mock(SmartReplyController.class),
- mFeatureFlags);
+ mFeatureFlags,
+ mock(IStatusBarService.class));
row.setAboveShelfChangedListener(aboveShelf -> { });
mBindStage.getStageParams(entry).requireContentViews(extraInflationFlags);
