Merge "Update operationContext with sessionInfo for Atom logs" into udc-d1-dev
diff --git a/core/java/android/view/InsetsController.java b/core/java/android/view/InsetsController.java
index 5019b85..a3d1be0 100644
--- a/core/java/android/view/InsetsController.java
+++ b/core/java/android/view/InsetsController.java
@@ -69,6 +69,7 @@
 import com.android.internal.graphics.SfVsyncFrameCallbackProvider;
 import com.android.internal.inputmethod.ImeTracing;
 import com.android.internal.inputmethod.SoftInputShowHideReason;
+import com.android.internal.util.function.TriFunction;
 
 import java.io.PrintWriter;
 import java.lang.annotation.Retention;
@@ -77,7 +78,6 @@
 import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
-import java.util.function.BiFunction;
 
 /**
  * Implements {@link WindowInsetsController} on the client.
@@ -621,7 +621,8 @@
     private final InsetsState mLastDispatchedState = new InsetsState();
 
     private final Rect mFrame = new Rect();
-    private final BiFunction<InsetsController, InsetsSource, InsetsSourceConsumer> mConsumerCreator;
+    private final TriFunction<InsetsController, Integer, Integer, InsetsSourceConsumer>
+            mConsumerCreator;
     private final SparseArray<InsetsSourceConsumer> mSourceConsumers = new SparseArray<>();
     private final InsetsSourceConsumer mImeSourceConsumer;
     private final Host mHost;
@@ -689,13 +690,6 @@
 
                     // Don't change the indexes of the sources while traversing. Remove it later.
                     mPendingRemoveIndexes.add(index1);
-
-                    // Remove the consumer as well except the IME one. IME consumer should always
-                    // be there since we need to communicate with InputMethodManager no matter we
-                    // have the source or not.
-                    if (source1.getType() != ime()) {
-                        mSourceConsumers.remove(source1.getId());
-                    }
                 }
 
                 @Override
@@ -750,12 +744,12 @@
             };
 
     public InsetsController(Host host) {
-        this(host, (controller, source) -> {
-            if (source.getType() == ime()) {
-                return new ImeInsetsSourceConsumer(source.getId(), controller.mState,
+        this(host, (controller, id, type) -> {
+            if (type == ime()) {
+                return new ImeInsetsSourceConsumer(id, controller.mState,
                         Transaction::new, controller);
             } else {
-                return new InsetsSourceConsumer(source.getId(), source.getType(), controller.mState,
+                return new InsetsSourceConsumer(id, type, controller.mState,
                         Transaction::new, controller);
             }
         }, host.getHandler());
@@ -763,7 +757,7 @@
 
     @VisibleForTesting
     public InsetsController(Host host,
-            BiFunction<InsetsController, InsetsSource, InsetsSourceConsumer> consumerCreator,
+            TriFunction<InsetsController, Integer, Integer, InsetsSourceConsumer> consumerCreator,
             Handler handler) {
         mHost = host;
         mConsumerCreator = consumerCreator;
@@ -815,7 +809,7 @@
         };
 
         // Make mImeSourceConsumer always non-null.
-        mImeSourceConsumer = getSourceConsumer(new InsetsSource(ID_IME, ime()));
+        mImeSourceConsumer = getSourceConsumer(ID_IME, ime());
     }
 
     @VisibleForTesting
@@ -893,7 +887,12 @@
                     cancelledUserAnimationTypes[0] |= type;
                 }
             }
-            getSourceConsumer(source).updateSource(source, animationType);
+            final InsetsSourceConsumer consumer = mSourceConsumers.get(source.getId());
+            if (consumer != null) {
+                consumer.updateSource(source, animationType);
+            } else {
+                mState.addSource(source);
+            }
             existingTypes |= type;
             if (source.isVisible()) {
                 visibleTypes |= type;
@@ -997,8 +996,8 @@
 
         @InsetsType int controllableTypes = 0;
         int consumedControlCount = 0;
-        final int[] showTypes = new int[1];
-        final int[] hideTypes = new int[1];
+        final @InsetsType int[] showTypes = new int[1];
+        final @InsetsType int[] hideTypes = new int[1];
 
         // Ensure to update all existing source consumers
         for (int i = mSourceConsumers.size() - 1; i >= 0; i--) {
@@ -1014,15 +1013,12 @@
             consumer.setControl(control, showTypes, hideTypes);
         }
 
+        // Ensure to create source consumers if not available yet.
         if (consumedControlCount != mTmpControlArray.size()) {
-            // Whoops! The server sent us some controls without sending corresponding sources.
             for (int i = mTmpControlArray.size() - 1; i >= 0; i--) {
                 final InsetsSourceControl control = mTmpControlArray.valueAt(i);
-                final InsetsSourceConsumer consumer = mSourceConsumers.get(control.getId());
-                if (consumer == null) {
-                    control.release(SurfaceControl::release);
-                    Log.e(TAG, control + " has no consumer.");
-                }
+                getSourceConsumer(control.getId(), control.getType())
+                        .setControl(control, showTypes, hideTypes);
             }
         }
 
@@ -1587,6 +1583,11 @@
         if (type == ime()) {
             abortPendingImeControlRequest();
         }
+        if (consumer.getType() != ime()) {
+            // IME consumer should always be there since we need to communicate with
+            // InputMethodManager no matter we have the control or not.
+            mSourceConsumers.remove(consumer.getId());
+        }
     }
 
     private void cancelAnimation(InsetsAnimationControlRunner control, boolean invokeCallback) {
@@ -1640,21 +1641,20 @@
     }
 
     @VisibleForTesting
-    public @NonNull InsetsSourceConsumer getSourceConsumer(InsetsSource source) {
-        final int sourceId = source.getId();
-        InsetsSourceConsumer consumer = mSourceConsumers.get(sourceId);
+    public @NonNull InsetsSourceConsumer getSourceConsumer(int id, int type) {
+        InsetsSourceConsumer consumer = mSourceConsumers.get(id);
         if (consumer != null) {
             return consumer;
         }
-        if (source.getType() == ime() && mImeSourceConsumer != null) {
+        if (type == ime() && mImeSourceConsumer != null) {
             // WindowInsets.Type.ime() should be only provided by one source.
             mSourceConsumers.remove(mImeSourceConsumer.getId());
             consumer = mImeSourceConsumer;
-            consumer.setId(sourceId);
+            consumer.setId(id);
         } else {
-            consumer = mConsumerCreator.apply(this, source);
+            consumer = mConsumerCreator.apply(this, id, type);
         }
-        mSourceConsumers.put(sourceId, consumer);
+        mSourceConsumers.put(id, consumer);
         return consumer;
     }
 
@@ -1663,8 +1663,7 @@
         return mImeSourceConsumer;
     }
 
-    @VisibleForTesting
-    public void notifyVisibilityChanged() {
+    void notifyVisibilityChanged() {
         mHost.notifyInsetsChanged();
     }
 
diff --git a/core/java/android/view/InsetsSourceConsumer.java b/core/java/android/view/InsetsSourceConsumer.java
index 467d720..34b2884 100644
--- a/core/java/android/view/InsetsSourceConsumer.java
+++ b/core/java/android/view/InsetsSourceConsumer.java
@@ -149,9 +149,12 @@
             // Check if we need to restore server visibility.
             final InsetsSource localSource = mState.peekSource(mId);
             final InsetsSource serverSource = mController.getLastDispatchedState().peekSource(mId);
-            if (localSource != null && serverSource != null
-                    && localSource.isVisible() != serverSource.isVisible()) {
-                localSource.setVisible(serverSource.isVisible());
+            final boolean localVisible = localSource != null && localSource.isVisible();
+            final boolean serverVisible = serverSource != null && serverSource.isVisible();
+            if (localSource != null) {
+                localSource.setVisible(serverVisible);
+            }
+            if (localVisible != serverVisible) {
                 mController.notifyVisibilityChanged();
             }
         } else {
diff --git a/core/tests/coretests/src/android/view/InsetsControllerTest.java b/core/tests/coretests/src/android/view/InsetsControllerTest.java
index 0692052..b8f0d5c 100644
--- a/core/tests/coretests/src/android/view/InsetsControllerTest.java
+++ b/core/tests/coretests/src/android/view/InsetsControllerTest.java
@@ -131,10 +131,10 @@
             mTestClock = new OffsettableClock();
             mTestHandler = new TestHandler(null, mTestClock);
             mTestHost = spy(new TestHost(mViewRoot));
-            mController = new InsetsController(mTestHost, (controller, source) -> {
-                if (source.getType() == ime()) {
-                    return new InsetsSourceConsumer(source.getId(), source.getType(),
-                            controller.getState(), Transaction::new, controller) {
+            mController = new InsetsController(mTestHost, (controller, id, type) -> {
+                if (type == ime()) {
+                    return new InsetsSourceConsumer(id, type, controller.getState(),
+                            Transaction::new, controller) {
 
                         private boolean mImeRequestedShow;
 
@@ -150,8 +150,8 @@
                         }
                     };
                 } else {
-                    return new InsetsSourceConsumer(source.getId(), source.getType(),
-                            controller.getState(), Transaction::new, controller);
+                    return new InsetsSourceConsumer(id, type, controller.getState(),
+                            Transaction::new, controller);
                 }
             }, mTestHandler);
             final Rect rect = new Rect(5, 5, 5, 5);
@@ -182,7 +182,8 @@
     @Test
     public void testControlsChanged() {
         mController.onControlsChanged(createSingletonControl(ID_STATUS_BAR, statusBars()));
-        assertNotNull(mController.getSourceConsumer(mStatusSource).getControl().getLeash());
+        assertNotNull(
+                mController.getSourceConsumer(ID_STATUS_BAR, statusBars()).getControl().getLeash());
         mController.addOnControllableInsetsChangedListener(
                 ((controller, typeMask) -> assertEquals(statusBars(), typeMask)));
     }
@@ -194,7 +195,7 @@
         mController.addOnControllableInsetsChangedListener(listener);
         mController.onControlsChanged(createSingletonControl(ID_STATUS_BAR, statusBars()));
         mController.onControlsChanged(new InsetsSourceControl[0]);
-        assertNull(mController.getSourceConsumer(mStatusSource).getControl());
+        assertNull(mController.getSourceConsumer(ID_STATUS_BAR, statusBars()).getControl());
         InOrder inOrder = Mockito.inOrder(listener);
         inOrder.verify(listener).onControllableInsetsChanged(eq(mController), eq(0));
         inOrder.verify(listener).onControllableInsetsChanged(eq(mController), eq(statusBars()));
@@ -254,7 +255,7 @@
         // only the original thread that created view hierarchy can touch its views
         InstrumentationRegistry.getInstrumentation().runOnMainSync(() -> {
             mController.setSystemDrivenInsetsAnimationLoggingListener(loggingListener);
-            mController.getSourceConsumer(mImeSource).onWindowFocusGained(true);
+            mController.getSourceConsumer(ID_IME, ime()).onWindowFocusGained(true);
             // since there is no focused view, forcefully make IME visible.
             mController.show(WindowInsets.Type.ime(), true /* fromIme */, null /* statsToken */);
             // When using the animation thread, this must not invoke onReady()
@@ -271,7 +272,7 @@
         prepareControls();
 
         InstrumentationRegistry.getInstrumentation().runOnMainSync(() -> {
-            mController.getSourceConsumer(mImeSource).onWindowFocusGained(true);
+            mController.getSourceConsumer(ID_IME, ime()).onWindowFocusGained(true);
             // since there is no focused view, forcefully make IME visible.
             mController.show(WindowInsets.Type.ime(), true /* fromIme */, null /* statsToken */);
             mController.show(all());
@@ -284,7 +285,7 @@
             mController.hide(all());
             mController.cancelExistingAnimations();
             assertEquals(0, mController.getRequestedVisibleTypes() & types);
-            mController.getSourceConsumer(mImeSource).onWindowFocusLost();
+            mController.getSourceConsumer(ID_IME, ime()).onWindowFocusLost();
         });
         InstrumentationRegistry.getInstrumentation().waitForIdleSync();
     }
@@ -294,14 +295,14 @@
         InsetsSourceControl ime = createControl(ID_IME, ime());
         mController.onControlsChanged(new InsetsSourceControl[] { ime });
         InstrumentationRegistry.getInstrumentation().runOnMainSync(() -> {
-            mController.getSourceConsumer(mImeSource).onWindowFocusGained(true);
+            mController.getSourceConsumer(ID_IME, ime()).onWindowFocusGained(true);
             mController.show(WindowInsets.Type.ime(), true /* fromIme */, null /* statsToken */);
             mController.cancelExistingAnimations();
             assertTrue(isRequestedVisible(mController, ime()));
             mController.hide(ime(), true /* fromIme */, null /* statsToken */);
             mController.cancelExistingAnimations();
             assertFalse(isRequestedVisible(mController, ime()));
-            mController.getSourceConsumer(mImeSource).onWindowFocusLost();
+            mController.getSourceConsumer(ID_IME, ime()).onWindowFocusLost();
         });
         InstrumentationRegistry.getInstrumentation().waitForIdleSync();
     }
@@ -914,7 +915,7 @@
             // Simulate IME insets is not controllable
             mController.onControlsChanged(new InsetsSourceControl[0]);
             final InsetsSourceConsumer imeInsetsConsumer =
-                    mController.getSourceConsumer(mImeSource);
+                    mController.getSourceConsumer(ID_IME, ime());
             assertNull(imeInsetsConsumer.getControl());
 
             // Verify IME requested visibility should be updated to IME consumer from controller.
diff --git a/core/tests/coretests/src/android/view/InsetsSourceConsumerTest.java b/core/tests/coretests/src/android/view/InsetsSourceConsumerTest.java
index 988e690..655cb45 100644
--- a/core/tests/coretests/src/android/view/InsetsSourceConsumerTest.java
+++ b/core/tests/coretests/src/android/view/InsetsSourceConsumerTest.java
@@ -219,10 +219,10 @@
         InstrumentationRegistry.getInstrumentation().runOnMainSync(() -> {
             InsetsState state = new InsetsState();
             ViewRootInsetsControllerHost host = new ViewRootInsetsControllerHost(mViewRoot);
-            InsetsController insetsController = new InsetsController(host, (controller, source) -> {
-                if (source.getType() == ime()) {
+            InsetsController insetsController = new InsetsController(host, (ic, id, type) -> {
+                if (type == ime()) {
                     return new InsetsSourceConsumer(ID_IME, ime(), state,
-                            () -> mMockTransaction, controller) {
+                            () -> mMockTransaction, ic) {
                         @Override
                         public int requestShow(boolean fromController,
                                 ImeTracker.Token statsToken) {
@@ -230,11 +230,9 @@
                         }
                     };
                 }
-                return new InsetsSourceConsumer(source.getId(), source.getType(),
-                        controller.getState(), Transaction::new, controller);
+                return new InsetsSourceConsumer(id, type, ic.getState(), Transaction::new, ic);
             }, host.getHandler());
-            InsetsSource imeSource = new InsetsSource(ID_IME, ime());
-            InsetsSourceConsumer imeConsumer = insetsController.getSourceConsumer(imeSource);
+            InsetsSourceConsumer imeConsumer = insetsController.getSourceConsumer(ID_IME, ime());
 
             // Initial IME insets source control with its leash.
             imeConsumer.setControl(new InsetsSourceControl(ID_IME, ime(), mLeash,
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java
index 9ff338e..0d0bafe 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java
@@ -100,6 +100,7 @@
 import com.android.systemui.R;
 import com.android.systemui.classifier.FalsingA11yDelegate;
 import com.android.systemui.plugins.FalsingManager;
+import com.android.systemui.shade.TouchLogger;
 import com.android.systemui.shared.system.SysUiStatsLog;
 import com.android.systemui.statusbar.policy.BaseUserSwitcherAdapter;
 import com.android.systemui.statusbar.policy.UserSwitcherController;
@@ -659,6 +660,11 @@
     }
 
     @Override
+    public boolean dispatchTouchEvent(MotionEvent ev) {
+        return TouchLogger.logDispatchTouch(TAG, ev, super.dispatchTouchEvent(ev));
+    }
+
+    @Override
     protected void dispatchDraw(Canvas canvas) {
         super.dispatchDraw(canvas);
         if (mViewMediatorCallback != null) {
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java b/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java
index a6252a3..26fe2f9 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java
@@ -23,12 +23,14 @@
 import android.os.Build;
 import android.os.Trace;
 import android.util.AttributeSet;
+import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.ViewPropertyAnimator;
 import android.widget.GridLayout;
 
 import com.android.systemui.R;
+import com.android.systemui.shade.TouchLogger;
 import com.android.systemui.statusbar.CrossFadeHelper;
 
 import java.io.PrintWriter;
@@ -110,6 +112,11 @@
         }
     }
 
+    @Override
+    public boolean dispatchTouchEvent(MotionEvent ev) {
+        return TouchLogger.logDispatchTouch(TAG, ev, super.dispatchTouchEvent(ev));
+    }
+
     public void dump(PrintWriter pw, String[] args) {
         pw.println("KeyguardStatusView:");
         pw.println("  mDarkAmount: " + mDarkAmount);
diff --git a/packages/SystemUI/src/com/android/systemui/common/ui/view/LongPressHandlingView.kt b/packages/SystemUI/src/com/android/systemui/common/ui/view/LongPressHandlingView.kt
index 2dd98dc..323070a 100644
--- a/packages/SystemUI/src/com/android/systemui/common/ui/view/LongPressHandlingView.kt
+++ b/packages/SystemUI/src/com/android/systemui/common/ui/view/LongPressHandlingView.kt
@@ -22,6 +22,7 @@
 import android.util.AttributeSet
 import android.view.MotionEvent
 import android.view.View
+import com.android.systemui.shade.TouchLogger
 import kotlin.math.pow
 import kotlin.math.sqrt
 import kotlinx.coroutines.DisposableHandle
@@ -83,6 +84,10 @@
         interactionHandler.isLongPressHandlingEnabled = isEnabled
     }
 
+    override fun dispatchTouchEvent(event: MotionEvent): Boolean {
+        return TouchLogger.logDispatchTouch("long_press", event, super.dispatchTouchEvent(event))
+    }
+
     @SuppressLint("ClickableViewAccessibility")
     override fun onTouchEvent(event: MotionEvent?): Boolean {
         return interactionHandler.onTouchEvent(event?.toModel())
diff --git a/packages/SystemUI/src/com/android/systemui/log/dagger/LogModule.java b/packages/SystemUI/src/com/android/systemui/log/dagger/LogModule.java
index 0261ee5..1e5170a 100644
--- a/packages/SystemUI/src/com/android/systemui/log/dagger/LogModule.java
+++ b/packages/SystemUI/src/com/android/systemui/log/dagger/LogModule.java
@@ -120,6 +120,14 @@
         return factory.create("ShadeLog", 500, false);
     }
 
+    /** Provides a logging buffer for Shade messages. */
+    @Provides
+    @SysUISingleton
+    @ShadeTouchLog
+    public static LogBuffer provideShadeTouchLogBuffer(LogBufferFactory factory) {
+        return factory.create("ShadeTouchLog", 500, false);
+    }
+
     /** Provides a logging buffer for all logs related to managing notification sections. */
     @Provides
     @SysUISingleton
diff --git a/packages/SystemUI/src/com/android/systemui/log/dagger/ShadeTouchLog.java b/packages/SystemUI/src/com/android/systemui/log/dagger/ShadeTouchLog.java
new file mode 100644
index 0000000..b13667e
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/log/dagger/ShadeTouchLog.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.log.dagger;
+
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import com.android.systemui.log.LogBuffer;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+
+import javax.inject.Qualifier;
+
+/** A {@link LogBuffer} for tracking touches in various shade child views. */
+@Qualifier
+@Documented
+@Retention(RUNTIME)
+public @interface ShadeTouchLog {
+}
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java b/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java
index 1afc885..d2eac45 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java
@@ -23,12 +23,14 @@
 import android.graphics.Path;
 import android.graphics.PointF;
 import android.util.AttributeSet;
+import android.view.MotionEvent;
 import android.view.View;
 import android.widget.FrameLayout;
 
 import com.android.systemui.Dumpable;
 import com.android.systemui.R;
 import com.android.systemui.qs.customize.QSCustomizer;
+import com.android.systemui.shade.TouchLogger;
 import com.android.systemui.util.LargeScreenUtils;
 
 import java.io.PrintWriter;
@@ -129,6 +131,11 @@
     }
 
     @Override
+    public boolean dispatchTouchEvent(MotionEvent ev) {
+        return TouchLogger.logDispatchTouch("QS", ev, super.dispatchTouchEvent(ev));
+    }
+
+    @Override
     protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
         super.onLayout(changed, left, top, right, bottom);
         updateExpansion();
diff --git a/packages/SystemUI/src/com/android/systemui/scrim/ScrimView.java b/packages/SystemUI/src/com/android/systemui/scrim/ScrimView.java
index fc89a9e..f4d19dc 100644
--- a/packages/SystemUI/src/com/android/systemui/scrim/ScrimView.java
+++ b/packages/SystemUI/src/com/android/systemui/scrim/ScrimView.java
@@ -30,6 +30,7 @@
 import android.graphics.drawable.Drawable;
 import android.os.Looper;
 import android.util.AttributeSet;
+import android.view.MotionEvent;
 import android.view.View;
 
 import androidx.annotation.Nullable;
@@ -38,6 +39,7 @@
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.colorextraction.ColorExtractor;
+import com.android.systemui.shade.TouchLogger;
 import com.android.systemui.util.LargeScreenUtils;
 
 import java.util.concurrent.Executor;
@@ -59,6 +61,7 @@
     private float mViewAlpha = 1.0f;
     private Drawable mDrawable;
     private PorterDuffColorFilter mColorFilter;
+    private String mScrimName;
     private int mTintColor;
     private boolean mBlendWithMainColor = true;
     private Runnable mChangeRunnable;
@@ -336,6 +339,15 @@
         }
     }
 
+    public void setScrimName(String scrimName) {
+        mScrimName = scrimName;
+    }
+
+    @Override
+    public boolean dispatchTouchEvent(MotionEvent ev) {
+        return TouchLogger.logDispatchTouch(mScrimName, ev, super.dispatchTouchEvent(ev));
+    }
+
     /**
      * The position of the bottom of the scrim, used for clipping.
      * @see #enableBottomEdgeConcave(boolean)
diff --git a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelView.java b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelView.java
index af3cc86..c501d88 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelView.java
@@ -106,6 +106,11 @@
     }
 
     @Override
+    public boolean dispatchTouchEvent(MotionEvent ev) {
+        return TouchLogger.logDispatchTouch("NPV", ev, super.dispatchTouchEvent(ev));
+    }
+
+    @Override
     public void dispatchConfigurationChanged(Configuration newConfig) {
         super.dispatchConfigurationChanged(newConfig);
         mOnConfigurationChangedListener.onConfigurationChanged(newConfig);
diff --git a/packages/SystemUI/src/com/android/systemui/shade/NotificationShadeWindowView.java b/packages/SystemUI/src/com/android/systemui/shade/NotificationShadeWindowView.java
index d75190e..7e455ca 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/NotificationShadeWindowView.java
+++ b/packages/SystemUI/src/com/android/systemui/shade/NotificationShadeWindowView.java
@@ -192,6 +192,8 @@
 
         result = result != null ? result : super.dispatchTouchEvent(ev);
 
+        TouchLogger.logDispatchTouch(TAG, ev, result);
+
         mInteractionEventHandler.dispatchTouchEventComplete();
 
         return result;
diff --git a/packages/SystemUI/src/com/android/systemui/shade/NotificationShadeWindowViewController.java b/packages/SystemUI/src/com/android/systemui/shade/NotificationShadeWindowViewController.java
index c7a7d97..0236043 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/NotificationShadeWindowViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/shade/NotificationShadeWindowViewController.java
@@ -92,6 +92,7 @@
     private final NotificationStackScrollLayoutController mNotificationStackScrollLayoutController;
     private final LockscreenShadeTransitionController mLockscreenShadeTransitionController;
     private final LockIconViewController mLockIconViewController;
+    private final ShadeLogger mShadeLogger;
     private final StatusBarKeyguardViewManager mStatusBarKeyguardViewManager;
     private final StatusBarWindowStateController mStatusBarWindowStateController;
     private final KeyguardUnlockAnimationController mKeyguardUnlockAnimationController;
@@ -146,6 +147,7 @@
             KeyguardUnlockAnimationController keyguardUnlockAnimationController,
             NotificationInsetsController notificationInsetsController,
             AmbientState ambientState,
+            ShadeLogger shadeLogger,
             PulsingGestureListener pulsingGestureListener,
             KeyguardBouncerViewModel keyguardBouncerViewModel,
             KeyguardBouncerComponent.Factory keyguardBouncerComponentFactory,
@@ -168,6 +170,7 @@
         mStatusBarWindowStateController = statusBarWindowStateController;
         mLockIconViewController = lockIconViewController;
         mLockIconViewController.init();
+        mShadeLogger = shadeLogger;
         mService = centralSurfaces;
         mNotificationShadeWindowController = controller;
         mKeyguardUnlockAnimationController = keyguardUnlockAnimationController;
@@ -214,6 +217,13 @@
         return mView.findViewById(R.id.keyguard_message_area);
     }
 
+    private Boolean logDownDispatch(MotionEvent ev, String msg, Boolean result) {
+        if (ev.getAction() == MotionEvent.ACTION_DOWN) {
+            mShadeLogger.logShadeWindowDispatch(ev, msg, result);
+        }
+        return result;
+    }
+
     /** Inflates the {@link R.layout#status_bar_expanded} layout and sets it up. */
     public void setupExpandedStatusBar() {
         mStackScrollLayout = mView.findViewById(R.id.notification_stack_scroller);
@@ -225,8 +235,8 @@
             @Override
             public Boolean handleDispatchTouchEvent(MotionEvent ev) {
                 if (mStatusBarViewController == null) { // Fix for b/192490822
-                    Log.w(TAG, "Ignoring touch while statusBarView not yet set.");
-                    return false;
+                    return logDownDispatch(ev,
+                            "Ignoring touch while statusBarView not yet set", false);
                 }
                 boolean isDown = ev.getActionMasked() == MotionEvent.ACTION_DOWN;
                 boolean isUp = ev.getActionMasked() == MotionEvent.ACTION_UP;
@@ -238,10 +248,9 @@
                 }
 
                 // Reset manual touch dispatch state here but make sure the UP/CANCEL event still
-                // gets
-                // delivered.
+                // gets delivered.
                 if (!isCancel && mService.shouldIgnoreTouch()) {
-                    return false;
+                    return logDownDispatch(ev, "touch ignored by CS", false);
                 }
 
                 if (isDown) {
@@ -253,8 +262,11 @@
                     mTouchActive = false;
                     mDownEvent = null;
                 }
-                if (mTouchCancelled || mExpandAnimationRunning) {
-                    return false;
+                if (mTouchCancelled) {
+                    return logDownDispatch(ev, "touch cancelled", false);
+                }
+                if (mExpandAnimationRunning) {
+                    return logDownDispatch(ev, "expand animation running", false);
                 }
 
                 if (mKeyguardUnlockAnimationController.isPlayingCannedUnlockAnimation()) {
@@ -268,13 +280,13 @@
                 }
 
                 if (mIsOcclusionTransitionRunning) {
-                    return false;
+                    return logDownDispatch(ev, "occlusion transition running", false);
                 }
 
                 mFalsingCollector.onTouchEvent(ev);
                 mPulsingWakeupGestureHandler.onTouchEvent(ev);
                 if (mStatusBarKeyguardViewManager.dispatchTouchEvent(ev)) {
-                    return true;
+                    return logDownDispatch(ev, "dispatched to Keyguard", true);
                 }
                 if (mBrightnessMirror != null
                         && mBrightnessMirror.getVisibility() == View.VISIBLE) {
@@ -282,7 +294,7 @@
                     // you can't touch anything other than the brightness slider while the mirror is
                     // showing and the rest of the panel is transparent.
                     if (ev.getActionMasked() == MotionEvent.ACTION_POINTER_DOWN) {
-                        return false;
+                        return logDownDispatch(ev, "disallowed new pointer", false);
                     }
                 }
                 if (isDown) {
@@ -314,7 +326,9 @@
                     expandingBelowNotch = true;
                 }
                 if (expandingBelowNotch) {
-                    return mStatusBarViewController.sendTouchToView(ev);
+                    return logDownDispatch(ev,
+                            "expand below notch. sending touch to status bar",
+                            mStatusBarViewController.sendTouchToView(ev));
                 }
 
                 if (!mIsTrackingBarGesture && isDown
@@ -324,9 +338,10 @@
                     if (mStatusBarViewController.touchIsWithinView(x, y)) {
                         if (mStatusBarWindowStateController.windowIsShowing()) {
                             mIsTrackingBarGesture = true;
-                            return mStatusBarViewController.sendTouchToView(ev);
-                        } else { // it's hidden or hiding, don't send to notification shade.
-                            return true;
+                            return logDownDispatch(ev, "sending touch to status bar",
+                                    mStatusBarViewController.sendTouchToView(ev));
+                        } else {
+                            return logDownDispatch(ev, "hidden or hiding", true);
                         }
                     }
                 } else if (mIsTrackingBarGesture) {
@@ -334,10 +349,10 @@
                     if (isUp || isCancel) {
                         mIsTrackingBarGesture = false;
                     }
-                    return sendToStatusBar;
+                    return logDownDispatch(ev, "sending bar gesture to status bar",
+                            sendToStatusBar);
                 }
-
-                return null;
+                return logDownDispatch(ev, "no custom touch dispatch of down event", null);
             }
 
             @Override
@@ -349,18 +364,26 @@
             public boolean shouldInterceptTouchEvent(MotionEvent ev) {
                 if (mStatusBarStateController.isDozing() && !mService.isPulsing()
                         && !mDockManager.isDocked()) {
-                    // Capture all touch events in always-on.
+                    if (ev.getAction() == MotionEvent.ACTION_DOWN) {
+                        mShadeLogger.d("NSWVC: capture all touch events in always-on");
+                    }
                     return true;
                 }
 
                 if (mStatusBarKeyguardViewManager.shouldInterceptTouchEvent(ev)) {
                     // Don't allow touches to proceed to underlying views if alternate
                     // bouncer is showing
+                    if (ev.getAction() == MotionEvent.ACTION_DOWN) {
+                        mShadeLogger.d("NSWVC: alt bouncer showing");
+                    }
                     return true;
                 }
 
                 if (mLockIconViewController.onInterceptTouchEvent(ev)) {
                     // immediately return true; don't send the touch to the drag down helper
+                    if (ev.getAction() == MotionEvent.ACTION_DOWN) {
+                        mShadeLogger.d("NSWVC: don't send touch to drag down helper");
+                    }
                     return true;
                 }
 
@@ -371,7 +394,13 @@
                         && mDragDownHelper.isDragDownEnabled()
                         && !mService.isBouncerShowing()
                         && !mStatusBarStateController.isDozing()) {
-                    return mDragDownHelper.onInterceptTouchEvent(ev);
+                    boolean result = mDragDownHelper.onInterceptTouchEvent(ev);
+                    if (result) {
+                        if (ev.getAction() == MotionEvent.ACTION_DOWN) {
+                            mShadeLogger.d("NSWVC: drag down helper intercepted");
+                        }
+                    }
+                    return result;
                 } else {
                     return false;
                 }
@@ -486,6 +515,7 @@
     }
 
     public void cancelCurrentTouch() {
+        mShadeLogger.d("NSWVC: cancelling current touch");
         if (mTouchActive) {
             final long now = mClock.uptimeMillis();
             final MotionEvent event;
diff --git a/packages/SystemUI/src/com/android/systemui/shade/NotificationsQuickSettingsContainer.java b/packages/SystemUI/src/com/android/systemui/shade/NotificationsQuickSettingsContainer.java
index e5b84bd..600a026 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/NotificationsQuickSettingsContainer.java
+++ b/packages/SystemUI/src/com/android/systemui/shade/NotificationsQuickSettingsContainer.java
@@ -22,6 +22,7 @@
 import android.graphics.Canvas;
 import android.graphics.Rect;
 import android.util.AttributeSet;
+import android.view.MotionEvent;
 import android.view.View;
 import android.view.WindowInsets;
 
@@ -174,6 +175,12 @@
     }
 
     @Override
+    public boolean dispatchTouchEvent(MotionEvent ev) {
+        return TouchLogger.logDispatchTouch("NotificationsQuickSettingsContainer", ev,
+                super.dispatchTouchEvent(ev));
+    }
+
+    @Override
     protected boolean drawChild(Canvas canvas, View child, long drawingTime) {
         int layoutIndex = mLayoutDrawingOrder.indexOf(child);
         if (layoutIndex >= 0) {
diff --git a/packages/SystemUI/src/com/android/systemui/shade/ShadeControllerImpl.java b/packages/SystemUI/src/com/android/systemui/shade/ShadeControllerImpl.java
index d00dab6..3be24ba 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/ShadeControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/shade/ShadeControllerImpl.java
@@ -25,6 +25,8 @@
 
 import com.android.systemui.assist.AssistManager;
 import com.android.systemui.dagger.SysUISingleton;
+import com.android.systemui.log.LogBuffer;
+import com.android.systemui.log.dagger.ShadeTouchLog;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.statusbar.CommandQueue;
 import com.android.systemui.statusbar.NotificationPresenter;
@@ -72,6 +74,7 @@
     @Inject
     public ShadeControllerImpl(
             CommandQueue commandQueue,
+            @ShadeTouchLog LogBuffer touchLog,
             KeyguardStateController keyguardStateController,
             StatusBarStateController statusBarStateController,
             StatusBarKeyguardViewManager statusBarKeyguardViewManager,
@@ -82,6 +85,7 @@
             Lazy<NotificationGutsManager> gutsManager
     ) {
         mCommandQueue = commandQueue;
+        TouchLogger.logTouchesTo(touchLog);
         mStatusBarStateController = statusBarStateController;
         mStatusBarWindowController = statusBarWindowController;
         mGutsManager = gutsManager;
diff --git a/packages/SystemUI/src/com/android/systemui/shade/ShadeLogger.kt b/packages/SystemUI/src/com/android/systemui/shade/ShadeLogger.kt
index 4fdd6e1..40a9035 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/ShadeLogger.kt
+++ b/packages/SystemUI/src/com/android/systemui/shade/ShadeLogger.kt
@@ -79,19 +79,39 @@
 
     fun logMotionEvent(event: MotionEvent, message: String) {
         buffer.log(
-            TAG,
-            LogLevel.VERBOSE,
-            {
-                str1 = message
-                long1 = event.eventTime
-                long2 = event.downTime
-                int1 = event.action
-                int2 = event.classification
-                double1 = event.y.toDouble()
-            },
-            {
-                "$str1: eventTime=$long1,downTime=$long2,y=$double1,action=$int1,class=$int2"
-            }
+                TAG,
+                LogLevel.VERBOSE,
+                {
+                    str1 = message
+                    long1 = event.eventTime
+                    long2 = event.downTime
+                    int1 = event.action
+                    int2 = event.classification
+                },
+                {
+                    "$str1: eventTime=$long1,downTime=$long2,action=$int1,class=$int2"
+                }
+        )
+    }
+
+    /** Logs motion event dispatch results from NotificationShadeWindowViewController. */
+    fun logShadeWindowDispatch(event: MotionEvent, message: String, result: Boolean?) {
+        buffer.log(
+                TAG,
+                LogLevel.VERBOSE,
+                {
+                    str1 = message
+                    long1 = event.eventTime
+                    long2 = event.downTime
+                },
+                {
+                    val prefix = when (result) {
+                        true -> "SHADE TOUCH REROUTED"
+                        false -> "SHADE TOUCH BLOCKED"
+                        null -> "SHADE TOUCH DISPATCHED"
+                    }
+                    "$prefix: eventTime=$long1,downTime=$long2, reason=$str1"
+                }
         )
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/shade/TouchLogger.kt b/packages/SystemUI/src/com/android/systemui/shade/TouchLogger.kt
new file mode 100644
index 0000000..8aa2ee4
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/shade/TouchLogger.kt
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shade
+
+import android.view.MotionEvent
+import com.android.systemui.log.LogBuffer
+import com.android.systemui.log.LogLevel
+
+private const val TAG = "systemui.shade.touch"
+
+/**
+ * A logger for tracking touch dispatching in the shade view hierarchy. The purpose of this logger
+ * is to passively observe dispatchTouchEvent calls in order to see which subtrees of the shade are
+ * handling touches. Additionally, some touches may be passively observed for views near the top of
+ * the shade hierarchy that cannot intercept touches, i.e. scrims. The usage of static methods for
+ * logging is sub-optimal in many ways, but it was selected in this case to make usage of this
+ * non-function diagnostic code as low friction as possible.
+ */
+class TouchLogger {
+    companion object {
+        private var touchLogger: DispatchTouchLogger? = null
+
+        @JvmStatic
+        fun logTouchesTo(buffer: LogBuffer) {
+            touchLogger = DispatchTouchLogger(buffer)
+        }
+
+        @JvmStatic
+        fun logDispatchTouch(viewTag: String, ev: MotionEvent, result: Boolean): Boolean {
+            touchLogger?.logDispatchTouch(viewTag, ev, result)
+            return result
+        }
+    }
+}
+
+/** Logs touches. */
+private class DispatchTouchLogger(private val buffer: LogBuffer) {
+    fun logDispatchTouch(viewTag: String, ev: MotionEvent, result: Boolean) {
+        // NOTE: never log position of touches for security purposes
+        buffer.log(
+            TAG,
+            LogLevel.DEBUG,
+            {
+                str1 = viewTag
+                int1 = ev.action
+                long1 = ev.downTime
+                bool1 = result
+            },
+            { "Touch: view=$str1, type=${typeToString(int1)}, downtime=$long1, result=$bool1" }
+        )
+    }
+
+    private fun typeToString(type: Int): String {
+        return when (type) {
+            MotionEvent.ACTION_DOWN -> "DOWN"
+            MotionEvent.ACTION_UP -> "UP"
+            MotionEvent.ACTION_MOVE -> "MOVE"
+            MotionEvent.ACTION_CANCEL -> "CANCEL"
+            MotionEvent.ACTION_POINTER_DOWN -> "POINTER_DOWN"
+            MotionEvent.ACTION_POINTER_UP -> "POINTER_UP"
+            else -> "OTHER"
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/LightRevealScrim.kt b/packages/SystemUI/src/com/android/systemui/statusbar/LightRevealScrim.kt
index 823bb35..5e449900 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/LightRevealScrim.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/LightRevealScrim.kt
@@ -14,9 +14,11 @@
 import android.os.Trace
 import android.util.AttributeSet
 import android.util.MathUtils.lerp
+import android.view.MotionEvent
 import android.view.View
 import android.view.animation.PathInterpolator
 import com.android.app.animation.Interpolators
+import com.android.systemui.shade.TouchLogger
 import com.android.systemui.statusbar.LightRevealEffect.Companion.getPercentPastThreshold
 import com.android.systemui.util.getColorWithAlpha
 import com.android.systemui.util.leak.RotationUtils
@@ -234,6 +236,8 @@
     }
 }
 
+private const val TAG = "LightRevealScrim"
+
 /**
  * Scrim view that partially reveals the content underneath it using a [RadialGradient] with a
  * transparent center. The center position, size, and stops of the gradient can be manipulated to
@@ -447,6 +451,10 @@
         canvas.drawRect(0f, 0f, width.toFloat(), height.toFloat(), gradientPaint)
     }
 
+    override fun dispatchTouchEvent(event: MotionEvent): Boolean {
+        return TouchLogger.logDispatchTouch(TAG, event, super.dispatchTouchEvent(event))
+    }
+
     private fun setPaintColorFilter() {
         gradientPaint.colorFilter =
             PorterDuffColorFilter(
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
index df6fe3d..3862f5f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
@@ -92,6 +92,7 @@
 import com.android.systemui.plugins.ActivityStarter;
 import com.android.systemui.plugins.statusbar.NotificationSwipeActionHelper;
 import com.android.systemui.shade.ShadeController;
+import com.android.systemui.shade.TouchLogger;
 import com.android.systemui.statusbar.CommandQueue;
 import com.android.systemui.statusbar.EmptyShadeView;
 import com.android.systemui.statusbar.NotificationShelf;
@@ -3457,6 +3458,11 @@
         return super.onTouchEvent(ev);
     }
 
+    @Override
+    public boolean dispatchTouchEvent(MotionEvent ev) {
+        return TouchLogger.logDispatchTouch(TAG, ev, super.dispatchTouchEvent(ev));
+    }
+
     void dispatchDownEventToScroller(MotionEvent ev) {
         MotionEvent downEvent = MotionEvent.obtain(ev);
         downEvent.setAction(MotionEvent.ACTION_DOWN);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
index c42a6dc..c0b5fdf 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
@@ -360,6 +360,9 @@
         mScrimBehind = behindScrim;
         mScrimInFront = scrimInFront;
         updateThemeColors();
+        mNotificationsScrim.setScrimName(getScrimName(mNotificationsScrim));
+        mScrimBehind.setScrimName(getScrimName(mScrimBehind));
+        mScrimInFront.setScrimName(getScrimName(mScrimInFront));
 
         behindScrim.enableBottomEdgeConcave(mClipsQsScrim);
         mNotificationsScrim.enableRoundedCorners(true);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationShadeWindowViewControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationShadeWindowViewControllerTest.kt
index 3995e71..7a41d71 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationShadeWindowViewControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationShadeWindowViewControllerTest.kt
@@ -89,6 +89,7 @@
     @Mock private lateinit var notificationShadeWindowController: NotificationShadeWindowController
     @Mock private lateinit var keyguardUnlockAnimationController: KeyguardUnlockAnimationController
     @Mock private lateinit var shadeController: ShadeController
+    @Mock private lateinit var shadeLogger: ShadeLogger
     @Mock private lateinit var ambientState: AmbientState
     @Mock private lateinit var keyguardBouncerViewModel: KeyguardBouncerViewModel
     @Mock private lateinit var stackScrollLayoutController: NotificationStackScrollLayoutController
@@ -167,6 +168,7 @@
                 keyguardUnlockAnimationController,
                 notificationInsetsController,
                 ambientState,
+                shadeLogger,
                 pulsingGestureListener,
                 keyguardBouncerViewModel,
                 keyguardBouncerComponentFactory,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationShadeWindowViewTest.kt b/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationShadeWindowViewTest.kt
index fe95742..f87856b 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationShadeWindowViewTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationShadeWindowViewTest.kt
@@ -99,6 +99,7 @@
     @Mock private lateinit var lockIconViewController: LockIconViewController
     @Mock private lateinit var keyguardUnlockAnimationController: KeyguardUnlockAnimationController
     @Mock private lateinit var ambientState: AmbientState
+    @Mock private lateinit var shadeLogger: ShadeLogger
     @Mock private lateinit var pulsingGestureListener: PulsingGestureListener
     @Mock private lateinit var keyguardBouncerViewModel: KeyguardBouncerViewModel
     @Mock private lateinit var keyguardBouncerComponentFactory: KeyguardBouncerComponent.Factory
@@ -179,6 +180,7 @@
                 keyguardUnlockAnimationController,
                 notificationInsetsController,
                 ambientState,
+                shadeLogger,
                 pulsingGestureListener,
                 keyguardBouncerViewModel,
                 keyguardBouncerComponentFactory,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/CentralSurfacesImplTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/CentralSurfacesImplTest.java
index 7702630..28a17289 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/CentralSurfacesImplTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/CentralSurfacesImplTest.java
@@ -115,6 +115,7 @@
 import com.android.systemui.keyguard.WakefulnessLifecycle;
 import com.android.systemui.keyguard.domain.interactor.AlternateBouncerInteractor;
 import com.android.systemui.keyguard.ui.viewmodel.LightRevealScrimViewModel;
+import com.android.systemui.log.LogBuffer;
 import com.android.systemui.navigationbar.NavigationBarController;
 import com.android.systemui.notetask.NoteTaskController;
 import com.android.systemui.plugins.ActivityStarter;
@@ -435,6 +436,7 @@
 
         mShadeController = spy(new ShadeControllerImpl(
                 mCommandQueue,
+                mock(LogBuffer.class),
                 mKeyguardStateController,
                 mStatusBarStateController,
                 mStatusBarKeyguardViewManager,
diff --git a/services/core/java/com/android/server/am/ActiveServices.java b/services/core/java/com/android/server/am/ActiveServices.java
index d5f41a1..a710716 100644
--- a/services/core/java/com/android/server/am/ActiveServices.java
+++ b/services/core/java/com/android/server/am/ActiveServices.java
@@ -2414,7 +2414,7 @@
                     // Even if the service is already a FGS, we need to update the notification,
                     // so we need to call it again.
                     signalForegroundServiceObserversLocked(r);
-                    r.postNotification();
+                    r.postNotification(true);
                     if (r.app != null) {
                         updateServiceForegroundLocked(psr, true);
                     }
@@ -2472,7 +2472,7 @@
                 } else if (r.appInfo.targetSdkVersion >= Build.VERSION_CODES.LOLLIPOP) {
                     // if it's been deferred, force to visibility
                     if (!r.mFgsNotificationShown) {
-                        r.postNotification();
+                        r.postNotification(false);
                     }
                     dropFgsNotificationStateLocked(r);
                     if ((flags & Service.STOP_FOREGROUND_DETACH) != 0) {
@@ -2916,7 +2916,7 @@
                         // in the interval, so we lazy check whether we still need to show
                         // the notification.
                         if (r.isForeground && r.app != null) {
-                            r.postNotification();
+                            r.postNotification(true);
                             r.mFgsNotificationShown = true;
                         } else {
                             if (DEBUG_FOREGROUND_SERVICE) {
@@ -5339,7 +5339,7 @@
             thread.scheduleCreateService(r, r.serviceInfo,
                     null /* compatInfo (unused but need to keep method signature) */,
                     app.mState.getReportedProcState());
-            r.postNotification();
+            r.postNotification(false);
             created = true;
         } catch (DeadObjectException e) {
             Slog.w(TAG, "Application dead when creating service " + r);
diff --git a/services/core/java/com/android/server/am/ServiceRecord.java b/services/core/java/com/android/server/am/ServiceRecord.java
index 50fe6d7..b9914fa 100644
--- a/services/core/java/com/android/server/am/ServiceRecord.java
+++ b/services/core/java/com/android/server/am/ServiceRecord.java
@@ -1212,7 +1212,7 @@
         });
     }
 
-    public void postNotification() {
+    public void postNotification(boolean byForegroundService) {
         if (isForeground && foregroundNoti != null && app != null) {
             final int appUid = appInfo.uid;
             final int appPid = app.getPid();
@@ -1320,7 +1320,7 @@
                         }
                         nm.enqueueNotification(localPackageName, localPackageName,
                                 appUid, appPid, null, localForegroundId, localForegroundNoti,
-                                userId);
+                                userId, byForegroundService /* byForegroundService */);
 
                         foregroundNoti = localForegroundNoti; // save it for amending next time
 
diff --git a/services/core/java/com/android/server/display/DisplayDeviceConfig.java b/services/core/java/com/android/server/display/DisplayDeviceConfig.java
index 7ccfb44..2c67c43 100644
--- a/services/core/java/com/android/server/display/DisplayDeviceConfig.java
+++ b/services/core/java/com/android/server/display/DisplayDeviceConfig.java
@@ -2056,7 +2056,7 @@
 
     /** Loads the refresh rate profiles. */
     private void loadRefreshRateZoneProfiles(RefreshRateConfigs refreshRateConfigs) {
-        if (refreshRateConfigs == null) {
+        if (refreshRateConfigs == null || refreshRateConfigs.getRefreshRateZoneProfiles() == null) {
             return;
         }
         for (RefreshRateZone zone :
diff --git a/services/core/java/com/android/server/notification/NotificationManagerInternal.java b/services/core/java/com/android/server/notification/NotificationManagerInternal.java
index 919fc71..c240bcb 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerInternal.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerInternal.java
@@ -27,6 +27,9 @@
     NotificationChannelGroup getNotificationChannelGroup(String pkg, int uid, String channelId);
     void enqueueNotification(String pkg, String basePkg, int callingUid, int callingPid,
             String tag, int id, Notification notification, int userId);
+    void enqueueNotification(String pkg, String basePkg, int callingUid, int callingPid,
+            String tag, int id, Notification notification, int userId,
+            boolean byForegroundService);
     void cancelNotification(String pkg, String basePkg, int callingUid, int callingPid,
             String tag, int id, int userId);
 
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index 82892de..647087d 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -2528,7 +2528,8 @@
                 }
                 enqueueNotificationInternal(r.getSbn().getPackageName(), r.getSbn().getOpPkg(),
                         r.getSbn().getUid(), r.getSbn().getInitialPid(), r.getSbn().getTag(),
-                        r.getSbn().getId(),  r.getSbn().getNotification(), userId, muteOnReturn);
+                        r.getSbn().getId(),  r.getSbn().getNotification(), userId, muteOnReturn,
+                        false /* byForegroundService */);
             } catch (Exception e) {
                 Slog.e(TAG, "Cannot un-snooze notification", e);
             }
@@ -3518,7 +3519,8 @@
         public void enqueueNotificationWithTag(String pkg, String opPkg, String tag, int id,
                 Notification notification, int userId) throws RemoteException {
             enqueueNotificationInternal(pkg, opPkg, Binder.getCallingUid(),
-                    Binder.getCallingPid(), tag, id, notification, userId);
+                    Binder.getCallingPid(), tag, id, notification, userId,
+                    false /* byForegroundService */);
         }
 
         @Override
@@ -6074,7 +6076,7 @@
             }
             if (summaryRecord != null && checkDisqualifyingFeatures(userId, uid,
                     summaryRecord.getSbn().getId(), summaryRecord.getSbn().getTag(), summaryRecord,
-                    true)) {
+                    true, false)) {
                 return summaryRecord;
             }
         }
@@ -6403,7 +6405,15 @@
         public void enqueueNotification(String pkg, String opPkg, int callingUid, int callingPid,
                 String tag, int id, Notification notification, int userId) {
             enqueueNotificationInternal(pkg, opPkg, callingUid, callingPid, tag, id, notification,
-                    userId);
+                    userId, false /* byForegroundService */);
+        }
+
+        @Override
+        public void enqueueNotification(String pkg, String opPkg, int callingUid, int callingPid,
+                String tag, int id, Notification notification, int userId,
+                boolean byForegroundService) {
+            enqueueNotificationInternal(pkg, opPkg, callingUid, callingPid, tag, id, notification,
+                    userId, byForegroundService);
         }
 
         @Override
@@ -6581,19 +6591,19 @@
 
     void enqueueNotificationInternal(final String pkg, final String opPkg, final int callingUid,
             final int callingPid, final String tag, final int id, final Notification notification,
-            int incomingUserId) {
+            int incomingUserId, boolean byForegroundService) {
         enqueueNotificationInternal(pkg, opPkg, callingUid, callingPid, tag, id, notification,
-                incomingUserId, false);
+                incomingUserId, false /* postSilently */, byForegroundService);
     }
 
     void enqueueNotificationInternal(final String pkg, final String opPkg, final int callingUid,
             final int callingPid, final String tag, final int id, final Notification notification,
-            int incomingUserId, boolean postSilently) {
+            int incomingUserId, boolean postSilently, boolean byForegroundService) {
         PostNotificationTracker tracker = acquireWakeLockForPost(pkg, callingUid);
         boolean enqueued = false;
         try {
             enqueued = enqueueNotificationInternal(pkg, opPkg, callingUid, callingPid, tag, id,
-                    notification, incomingUserId, postSilently, tracker);
+                    notification, incomingUserId, postSilently, tracker, byForegroundService);
         } finally {
             if (!enqueued) {
                 tracker.cancel();
@@ -6624,10 +6634,10 @@
      * @return True if we successfully processed the notification and handed off the task of
      * enqueueing it to a background thread; false otherwise.
      */
-    private boolean enqueueNotificationInternal(final String pkg, final String opPkg,
+    private boolean enqueueNotificationInternal(final String pkg, final String opPkg,  //HUI
             final int callingUid, final int callingPid, final String tag, final int id,
             final Notification notification, int incomingUserId, boolean postSilently,
-            PostNotificationTracker tracker) {
+            PostNotificationTracker tracker, boolean byForegroundService) {
         if (DBG) {
             Slog.v(TAG, "enqueueNotificationInternal: pkg=" + pkg + " id=" + id
                     + " notification=" + notification);
@@ -6773,7 +6783,7 @@
                 mPreferencesHelper.hasUserDemotedInvalidMsgApp(pkg, notificationUid));
 
         if (!checkDisqualifyingFeatures(userId, notificationUid, id, tag, r,
-                r.getSbn().getOverrideGroupKey() != null)) {
+                r.getSbn().getOverrideGroupKey() != null, byForegroundService)) {
             return false;
         }
 
@@ -7193,7 +7203,7 @@
      * Has side effects.
      */
     boolean checkDisqualifyingFeatures(int userId, int uid, int id, String tag,
-            NotificationRecord r, boolean isAutogroup) {
+            NotificationRecord r, boolean isAutogroup, boolean byForegroundService) {
         Notification n = r.getNotification();
         final String pkg = r.getSbn().getPackageName();
         final boolean isSystemNotification =
@@ -7283,7 +7293,8 @@
         if (n.isStyle(Notification.CallStyle.class)) {
             boolean hasFullScreenIntent = n.fullScreenIntent != null;
             boolean requestedFullScreenIntent = (n.flags & FLAG_FSI_REQUESTED_BUT_DENIED) != 0;
-            if (!n.isFgsOrUij() && !hasFullScreenIntent && !requestedFullScreenIntent) {
+            if (!n.isFgsOrUij() && !hasFullScreenIntent && !requestedFullScreenIntent
+                    && !byForegroundService) {
                 throw new IllegalArgumentException(r.getKey() + " Not posted."
                         + " CallStyle notifications must be for a foreground service or"
                         + " user initated job or use a fullScreenIntent.");
diff --git a/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/PackageManagerTests.java b/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/PackageManagerTests.java
index dc92376..ba13c99 100644
--- a/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/PackageManagerTests.java
+++ b/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/PackageManagerTests.java
@@ -56,7 +56,7 @@
 import android.os.RemoteException;
 import android.os.StatFs;
 import android.os.SystemClock;
-import android.platform.test.annotations.Presubmit;
+import android.platform.test.annotations.Postsubmit;
 import android.provider.DeviceConfig;
 import android.provider.Settings;
 import android.provider.Settings.SettingNotFoundException;
@@ -93,7 +93,7 @@
 import java.util.concurrent.SynchronousQueue;
 import java.util.concurrent.TimeUnit;
 
-@Presubmit
+@Postsubmit
 public class PackageManagerTests extends AndroidTestCase {
     private static final boolean localLOGV = true;
 
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
index 4849665..72c9791 100755
--- a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
@@ -10104,7 +10104,7 @@
 
         try {
             mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(), r.getSbn().getId(),
-                    r.getSbn().getTag(), r,false);
+                    r.getSbn().getTag(), r, false, false);
             fail("Allowed a contextual direct reply with an immutable intent to be posted");
         } catch (IllegalArgumentException e) {
             // good
@@ -10135,7 +10135,7 @@
         r.applyAdjustments();
 
         mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(), r.getSbn().getId(),
-                r.getSbn().getTag(), r,false);
+                r.getSbn().getTag(), r, false, false);
     }
 
     @Test
@@ -10169,7 +10169,7 @@
         r.applyAdjustments();
 
         mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(), r.getSbn().getId(),
-                    r.getSbn().getTag(), r,false);
+                    r.getSbn().getTag(), r, false, false);
     }
 
     @Test
@@ -10382,7 +10382,7 @@
 
         // normal blocked notifications - blocked
         assertThat(mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(),
-                r.getSbn().getId(), r.getSbn().getTag(), r, false)).isFalse();
+                r.getSbn().getId(), r.getSbn().getTag(), r, false, false)).isFalse();
 
         // just using the style - blocked
         nb.setStyle(new Notification.MediaStyle());
@@ -10391,7 +10391,7 @@
         r = new NotificationRecord(mContext, sbn, mTestNotificationChannel);
 
         assertThat(mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(),
-                r.getSbn().getId(), r.getSbn().getTag(), r, false)).isFalse();
+                r.getSbn().getId(), r.getSbn().getTag(), r, false, false)).isFalse();
 
         // using the style, but incorrect type in session - blocked
         nb.setStyle(new Notification.MediaStyle());
@@ -10403,7 +10403,7 @@
         r = new NotificationRecord(mContext, sbn, mTestNotificationChannel);
 
         assertThat(mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(),
-                r.getSbn().getId(), r.getSbn().getTag(), r, false)).isFalse();
+                r.getSbn().getId(), r.getSbn().getTag(), r, false, false)).isFalse();
 
         // style + media session - bypasses block
         nb.setStyle(new Notification.MediaStyle().setMediaSession(mock(MediaSession.Token.class)));
@@ -10412,7 +10412,7 @@
         r = new NotificationRecord(mContext, sbn, mTestNotificationChannel);
 
         assertThat(mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(),
-                r.getSbn().getId(), r.getSbn().getTag(), r, false)).isTrue();
+                r.getSbn().getId(), r.getSbn().getTag(), r, false, false)).isTrue();
     }
 
     @Test
@@ -10495,7 +10495,7 @@
 
         // normal blocked notifications - blocked
         assertThat(mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(),
-                r.getSbn().getId(), r.getSbn().getTag(), r, false)).isFalse();
+                r.getSbn().getId(), r.getSbn().getTag(), r, false, false)).isFalse();
 
         // just using the style - blocked
         Person person = new Person.Builder()
@@ -10509,36 +10509,36 @@
         r = new NotificationRecord(mContext, sbn, mTestNotificationChannel);
 
         assertThat(mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(),
-                r.getSbn().getId(), r.getSbn().getTag(), r, false)).isFalse();
+                r.getSbn().getId(), r.getSbn().getTag(), r, false, false)).isFalse();
 
         // style + managed call - bypasses block
         when(mTelecomManager.isInManagedCall()).thenReturn(true);
         assertThat(mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(),
-                r.getSbn().getId(), r.getSbn().getTag(), r, false)).isTrue();
+                r.getSbn().getId(), r.getSbn().getTag(), r, false, false)).isTrue();
 
         // style + self managed call - bypasses block
         when(mTelecomManager.isInSelfManagedCall(
                 r.getSbn().getPackageName(), r.getUser())).thenReturn(true);
         assertThat(mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(),
-                r.getSbn().getId(), r.getSbn().getTag(), r, false)).isTrue();
+                r.getSbn().getId(), r.getSbn().getTag(), r, false, false)).isTrue();
 
         // set telecom manager to null - blocked
         mService.setTelecomManager(null);
         assertThat(mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(),
-                           r.getSbn().getId(), r.getSbn().getTag(), r, false))
+                           r.getSbn().getId(), r.getSbn().getTag(), r, false, false))
                 .isFalse();
 
         // set telecom feature to false - blocked
         when(mPackageManagerClient.hasSystemFeature(FEATURE_TELECOM)).thenReturn(false);
         assertThat(mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(),
-                           r.getSbn().getId(), r.getSbn().getTag(), r, false))
+                           r.getSbn().getId(), r.getSbn().getTag(), r, false, false))
                 .isFalse();
 
         // telecom manager is not ready - blocked
         mService.setTelecomManager(mTelecomManager);
         when(mTelecomManager.isInCall()).thenThrow(new IllegalStateException("not ready"));
         assertThat(mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(),
-                r.getSbn().getId(), r.getSbn().getTag(), r, false))
+                r.getSbn().getId(), r.getSbn().getTag(), r, false, false))
                 .isFalse();
     }
 
@@ -11058,7 +11058,7 @@
 
         try {
             mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(),
-                    r.getSbn().getId(), r.getSbn().getTag(), r, false);
+                    r.getSbn().getId(), r.getSbn().getTag(), r, false, false);
             assertFalse("CallStyle should not be allowed without a valid use case", true);
         } catch (IllegalArgumentException error) {
             assertThat(error.getMessage()).contains("CallStyle");
@@ -11078,7 +11078,25 @@
         NotificationRecord r = new NotificationRecord(mContext, sbn, mTestNotificationChannel);
 
         assertThat(mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(),
-                r.getSbn().getId(), r.getSbn().getTag(), r, false)).isTrue();
+                r.getSbn().getId(), r.getSbn().getTag(), r, false, false)).isTrue();
+    }
+
+    @Test
+    public void checkCallStyleNotification_allowedForByForegroundService() throws Exception {
+        Person person = new Person.Builder().setName("caller").build();
+        Notification n = new Notification.Builder(mContext, "test")
+                // Without FLAG_FOREGROUND_SERVICE.
+                //.setFlag(FLAG_FOREGROUND_SERVICE, true)
+                .setStyle(Notification.CallStyle.forOngoingCall(
+                        person, mock(PendingIntent.class)))
+                .build();
+        StatusBarNotification sbn = new StatusBarNotification(PKG, PKG, 8, "tag", mUid, 0,
+                n, UserHandle.getUserHandleForUid(mUid), null, 0);
+        NotificationRecord r = new NotificationRecord(mContext, sbn, mTestNotificationChannel);
+
+        assertThat(mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(),
+                r.getSbn().getId(), r.getSbn().getTag(), r, false,
+                true /* byForegroundService */)).isTrue();
     }
 
     @Test
@@ -11094,7 +11112,7 @@
         NotificationRecord r = new NotificationRecord(mContext, sbn, mTestNotificationChannel);
 
         assertThat(mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(),
-                r.getSbn().getId(), r.getSbn().getTag(), r, false)).isTrue();
+                r.getSbn().getId(), r.getSbn().getTag(), r, false, false)).isTrue();
     }
 
     @Test
@@ -11110,7 +11128,7 @@
         NotificationRecord r = new NotificationRecord(mContext, sbn, mTestNotificationChannel);
 
         assertThat(mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(),
-                r.getSbn().getId(), r.getSbn().getTag(), r, false)).isTrue();
+                r.getSbn().getId(), r.getSbn().getTag(), r, false, false)).isTrue();
     }
 
     @Test
@@ -11126,7 +11144,7 @@
         NotificationRecord r = new NotificationRecord(mContext, sbn, mTestNotificationChannel);
 
         assertThat(mService.checkDisqualifyingFeatures(r.getUserId(), r.getUid(),
-                r.getSbn().getId(), r.getSbn().getTag(), r, false)).isTrue();
+                r.getSbn().getId(), r.getSbn().getTag(), r, false, false)).isTrue();
     }
 
     @Test