Add debug logs with LogBuffer for touch/tap events

Bug: 247694441
Test: adb shell settings put global systemui/buffer/ShadeLog DEBUG echoes the logs to logcat
Test: adb shell settings put global systemui/buffer/NotifHeadsUpLog DEBUG echoes the logs to logcat
Test: adb logcat -s "NotificationStackScroll:*" "systemui.shade:*" shows
these added logs

Change-Id: I85c6402da9417e637cdb61ae05de9b7cfa7297de

6 files changed, 103 insertions, 8 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
index e00f5ebad571..a7e08ee31a42 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
@@ -5682,6 +5682,7 @@ public final class NotificationPanelViewController {
 
         /** @see ViewGroup#onInterceptTouchEvent(MotionEvent) */
         public boolean onInterceptTouchEvent(MotionEvent event) {
+            mShadeLog.logMotionEvent(event, "NPVC onInterceptTouchEvent");
             if (SPEW_LOGCAT) {
                 Log.v(TAG,
                         "NPVC onInterceptTouchEvent (" + event.getId() + "): (" + event.getX()
@@ -5694,6 +5695,8 @@ public final class NotificationPanelViewController {
             // Do not let touches go to shade or QS if the bouncer is visible,
             // but still let user swipe down to expand the panel, dismissing the bouncer.
             if (mCentralSurfaces.isBouncerShowing()) {
+                mShadeLog.v("NotificationPanelViewController MotionEvent intercepted: "
+                        + "bouncer is showing");
                 return true;
             }
             if (mCommandQueue.panelsEnabled()
@@ -5701,15 +5704,21 @@ public final class NotificationPanelViewController {
                     && mHeadsUpTouchHelper.onInterceptTouchEvent(event)) {
                 mMetricsLogger.count(COUNTER_PANEL_OPEN, 1);
                 mMetricsLogger.count(COUNTER_PANEL_OPEN_PEEK, 1);
+                mShadeLog.v("NotificationPanelViewController MotionEvent intercepted: "
+                        + "HeadsUpTouchHelper");
                 return true;
             }
             if (!shouldQuickSettingsIntercept(mDownX, mDownY, 0)
                     && mPulseExpansionHandler.onInterceptTouchEvent(event)) {
+                mShadeLog.v("NotificationPanelViewController MotionEvent intercepted: "
+                        + "PulseExpansionHandler");
                 return true;
             }
 
             if (!isFullyCollapsed() && onQsIntercept(event)) {
                 debugLog("onQsIntercept true");
+                mShadeLog.v("NotificationPanelViewController MotionEvent intercepted: "
+                        + "QsIntercept");
                 return true;
             }
             if (mInstantExpanding || !mNotificationsDragEnabled || mTouchDisabled || (mMotionAborted
@@ -5740,6 +5749,9 @@ public final class NotificationPanelViewController {
                     if (mAnimatingOnDown && mClosing && !mHintAnimationRunning) {
                         cancelHeightAnimator();
                         mTouchSlopExceeded = true;
+                        mShadeLog.v("NotificationPanelViewController MotionEvent intercepted:"
+                                + " mAnimatingOnDown: true, mClosing: true, mHintAnimationRunning:"
+                                + " false");
                         return true;
                     }
                     mInitialExpandY = y;
@@ -5784,6 +5796,8 @@ public final class NotificationPanelViewController {
                                 && hAbs > Math.abs(x - mInitialExpandX)) {
                             cancelHeightAnimator();
                             startExpandMotion(x, y, true /* startTracking */, mExpandedHeight);
+                            mShadeLog.v("NotificationPanelViewController MotionEvent"
+                                    + " intercepted: startExpandMotion");
                             return true;
                         }
                     }
diff --git a/packages/SystemUI/src/com/android/systemui/shade/PulsingGestureListener.kt b/packages/SystemUI/src/com/android/systemui/shade/PulsingGestureListener.kt
index 084b7dc3a646..bf622c941abb 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/PulsingGestureListener.kt
+++ b/packages/SystemUI/src/com/android/systemui/shade/PulsingGestureListener.kt
@@ -52,6 +52,7 @@ class PulsingGestureListener @Inject constructor(
         private val centralSurfaces: CentralSurfaces,
         private val ambientDisplayConfiguration: AmbientDisplayConfiguration,
         private val statusBarStateController: StatusBarStateController,
+        private val shadeLogger: ShadeLogger,
         tunerService: TunerService,
         dumpManager: DumpManager
 ) : GestureDetector.SimpleOnGestureListener(), Dumpable {
@@ -77,18 +78,23 @@ class PulsingGestureListener @Inject constructor(
     }
 
     override fun onSingleTapUp(e: MotionEvent): Boolean {
-        if (statusBarStateController.isDozing &&
-                singleTapEnabled &&
-                !dockManager.isDocked &&
-                !falsingManager.isProximityNear &&
-                !falsingManager.isFalseTap(LOW_PENALTY)
-        ) {
-            centralSurfaces.wakeUpIfDozing(
+        val isNotDocked = !dockManager.isDocked
+        shadeLogger.logSingleTapUp(statusBarStateController.isDozing, singleTapEnabled, isNotDocked)
+        if (statusBarStateController.isDozing && singleTapEnabled && isNotDocked) {
+            val proximityIsNotNear = !falsingManager.isProximityNear
+            val isNotAFalseTap = !falsingManager.isFalseTap(LOW_PENALTY)
+            shadeLogger.logSingleTapUpFalsingState(proximityIsNotNear, isNotAFalseTap)
+            if (proximityIsNotNear && isNotAFalseTap) {
+                shadeLogger.d("Single tap handled, requesting centralSurfaces.wakeUpIfDozing")
+                centralSurfaces.wakeUpIfDozing(
                     SystemClock.uptimeMillis(),
                     notificationShadeWindowView,
-                    "PULSING_SINGLE_TAP")
+                    "PULSING_SINGLE_TAP"
+                )
+            }
             return true
         }
+        shadeLogger.d("onSingleTapUp event ignored")
         return false
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/shade/ShadeLogger.kt b/packages/SystemUI/src/com/android/systemui/shade/ShadeLogger.kt
index 7f1bba350af1..761530101061 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/ShadeLogger.kt
+++ b/packages/SystemUI/src/com/android/systemui/shade/ShadeLogger.kt
@@ -16,6 +16,10 @@ class ShadeLogger @Inject constructor(@ShadeLog private val buffer: LogBuffer) {
         buffer.log(TAG, LogLevel.VERBOSE, msg)
     }
 
+    fun d(@CompileTimeConstant msg: String) {
+        buffer.log(TAG, LogLevel.DEBUG, msg)
+    }
+
     private inline fun log(
         logLevel: LogLevel,
         initializer: LogMessage.() -> Unit,
@@ -123,4 +127,25 @@ class ShadeLogger @Inject constructor(@ShadeLog private val buffer: LogBuffer) {
                     "animatingQs=$long1"
         })
     }
+
+    fun logSingleTapUp(isDozing: Boolean, singleTapEnabled: Boolean, isNotDocked: Boolean) {
+        log(LogLevel.DEBUG, {
+            bool1 = isDozing
+            bool2 = singleTapEnabled
+            bool3 = isNotDocked
+        }, {
+            "PulsingGestureListener#onSingleTapUp all of this must true for single " +
+              "tap to be detected: isDozing: $bool1, singleTapEnabled: $bool2, isNotDocked: $bool3"
+        })
+    }
+
+    fun logSingleTapUpFalsingState(proximityIsNotNear: Boolean, isNotFalseTap: Boolean) {
+        log(LogLevel.DEBUG, {
+            bool1 = proximityIsNotNear
+            bool2 = isNotFalseTap
+        }, {
+            "PulsingGestureListener#onSingleTapUp all of this must true for single " +
+                    "tap to be detected: proximityIsNotNear: $bool1, isNotFalseTap: $bool2"
+        })
+    }
 }
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 c4ef28e889ca..2c3330e12229 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
@@ -114,6 +114,8 @@ import com.android.systemui.util.Assert;
 import com.android.systemui.util.DumpUtilsKt;
 import com.android.systemui.util.LargeScreenUtils;
 
+import com.google.errorprone.annotations.CompileTimeConstant;
+
 import java.io.PrintWriter;
 import java.lang.annotation.Retention;
 import java.util.ArrayList;
@@ -3693,6 +3695,8 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
 
     @ShadeViewRefactor(RefactorComponent.INPUT)
     void handleEmptySpaceClick(MotionEvent ev) {
+        logEmptySpaceClick(ev, isBelowLastNotification(mInitialTouchX, mInitialTouchY),
+                mStatusBarState, mTouchIsClick);
         switch (ev.getActionMasked()) {
             case MotionEvent.ACTION_MOVE:
                 final float touchSlop = getTouchSlop(ev);
@@ -3704,10 +3708,32 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
             case MotionEvent.ACTION_UP:
                 if (mStatusBarState != StatusBarState.KEYGUARD && mTouchIsClick &&
                         isBelowLastNotification(mInitialTouchX, mInitialTouchY)) {
+                    debugLog("handleEmptySpaceClick: touch event propagated further");
                     mOnEmptySpaceClickListener.onEmptySpaceClicked(mInitialTouchX, mInitialTouchY);
                 }
                 break;
+            default:
+                debugLog("handleEmptySpaceClick: MotionEvent ignored");
+        }
+    }
+
+    private void debugLog(@CompileTimeConstant String s) {
+        if (mLogger == null) {
+            return;
+        }
+        mLogger.d(s);
+    }
+
+    private void logEmptySpaceClick(MotionEvent ev, boolean isTouchBelowLastNotification,
+            int statusBarState, boolean touchIsClick) {
+        if (mLogger == null) {
+            return;
         }
+        mLogger.logEmptySpaceClick(
+                isTouchBelowLastNotification,
+                statusBarState,
+                touchIsClick,
+                MotionEvent.actionToString(ev.getActionMasked()));
     }
 
     @ShadeViewRefactor(RefactorComponent.INPUT)
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLogger.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLogger.kt
index 4c52db7f8732..64dd6dcd3008 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLogger.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLogger.kt
@@ -2,6 +2,7 @@ package com.android.systemui.statusbar.notification.stack
 
 import com.android.systemui.log.dagger.NotificationHeadsUpLog
 import com.android.systemui.plugins.log.LogBuffer
+import com.android.systemui.plugins.log.LogLevel.DEBUG
 import com.android.systemui.plugins.log.LogLevel.INFO
 import com.android.systemui.statusbar.notification.collection.NotificationEntry
 import com.android.systemui.statusbar.notification.logKey
@@ -10,6 +11,7 @@ import com.android.systemui.statusbar.notification.stack.NotificationStackScroll
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout.AnimationEvent.ANIMATION_TYPE_HEADS_UP_DISAPPEAR
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout.AnimationEvent.ANIMATION_TYPE_HEADS_UP_DISAPPEAR_CLICK
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout.AnimationEvent.ANIMATION_TYPE_HEADS_UP_OTHER
+import com.google.errorprone.annotations.CompileTimeConstant
 import javax.inject.Inject
 
 class NotificationStackScrollLogger @Inject constructor(
@@ -56,6 +58,25 @@ class NotificationStackScrollLogger @Inject constructor(
                     "key: $str1 expected: $bool1 actual: $bool2"
         })
     }
+
+    fun d(@CompileTimeConstant msg: String) = buffer.log(TAG, DEBUG, msg)
+
+    fun logEmptySpaceClick(
+        isBelowLastNotification: Boolean,
+        statusBarState: Int,
+        touchIsClick: Boolean,
+        motionEventDesc: String
+    ) {
+        buffer.log(TAG, DEBUG, {
+            int1 = statusBarState
+            bool1 = touchIsClick
+            bool2 = isBelowLastNotification
+            str1 = motionEventDesc
+        }, {
+            "handleEmptySpaceClick: statusBarState: $int1 isTouchAClick: $bool1 " +
+                    "isTouchBelowNotification: $bool2 motionEvent: $str1"
+        })
+    }
 }
 
 private const val TAG = "NotificationStackScroll"
\ No newline at end of file
diff --git a/packages/SystemUI/tests/src/com/android/systemui/shade/PulsingGestureListenerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/shade/PulsingGestureListenerTest.kt
index 09add652483e..43c694245eba 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/shade/PulsingGestureListenerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/shade/PulsingGestureListenerTest.kt
@@ -66,6 +66,8 @@ class PulsingGestureListenerTest : SysuiTestCase() {
     private lateinit var dumpManager: DumpManager
     @Mock
     private lateinit var statusBarStateController: StatusBarStateController
+    @Mock
+    private lateinit var shadeLogger: ShadeLogger
 
     private lateinit var tunableCaptor: ArgumentCaptor<Tunable>
     private lateinit var underTest: PulsingGestureListener
@@ -81,6 +83,7 @@ class PulsingGestureListenerTest : SysuiTestCase() {
                 centralSurfaces,
                 ambientDisplayConfiguration,
                 statusBarStateController,
+                shadeLogger,
                 tunerService,
                 dumpManager
         )