Merge "Fixed an issue where a user could't go to the locked shade from dozing" into sc-v2-dev am: 5c3d8bc297

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16631031

Change-Id: Id6d1a993dd6ff0bc7aa78cd8380f44c354f61db9

packages/SystemUI/src/com/android/systemui/keyguard/WakefulnessLifecycle.java

@@ -138,6 +138,7 @@ public class WakefulnessLifecycle extends Lifecycle<WakefulnessLifecycle.Observe
         }
         setWakefulness(WAKEFULNESS_AWAKE);
         dispatch(Observer::onFinishedWakingUp);
+        dispatch(Observer::onPostFinishedWakingUp);
     }
 
     public void dispatchStartedGoingToSleep(@PowerManager.GoToSleepReason int pmSleepReason) {
@@ -236,6 +237,12 @@ public class WakefulnessLifecycle extends Lifecycle<WakefulnessLifecycle.Observe
     public interface Observer {
         default void onStartedWakingUp() {}
         default void onFinishedWakingUp() {}
+
+        /**
+         * Called after the finished waking up call, ensuring it's after all the other listeners,
+         * reacting to {@link #onFinishedWakingUp()}
+         */
+        default void onPostFinishedWakingUp() {}
         default void onStartedGoingToSleep() {}
         default void onFinishedGoingToSleep() {}
     }

packages/SystemUI/src/com/android/systemui/statusbar/LockscreenShadeTransitionController.kt

@@ -7,7 +7,6 @@ import android.animation.ValueAnimator
 import android.content.Context
 import android.content.res.Configuration
 import android.os.SystemClock
-import android.util.DisplayMetrics
 import android.util.IndentingPrintWriter
 import android.util.MathUtils
 import android.view.MotionEvent
@@ -24,6 +23,7 @@ import com.android.systemui.classifier.Classifier
 import com.android.systemui.classifier.FalsingCollector
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dump.DumpManager
+import com.android.systemui.keyguard.WakefulnessLifecycle
 import com.android.systemui.media.MediaHierarchyManager
 import com.android.systemui.plugins.ActivityStarter.OnDismissAction
 import com.android.systemui.plugins.FalsingManager
@@ -64,6 +64,7 @@ class LockscreenShadeTransitionController @Inject constructor(
     private val scrimController: ScrimController,
     private val depthController: NotificationShadeDepthController,
     private val context: Context,
+    wakefulnessLifecycle: WakefulnessLifecycle,
     configurationController: ConfigurationController,
     falsingManager: FalsingManager,
     dumpManager: DumpManager,
@@ -119,6 +120,12 @@ class LockscreenShadeTransitionController @Inject constructor(
      */
     private var nextHideKeyguardNeedsNoAnimation = false
 
+    /**
+     * Are we currently waking up to the shade locked
+     */
+    var isWakingToShadeLocked: Boolean = false
+        private set
+
     /**
      * The distance until we're showing the notifications when pulsing
      */
@@ -160,6 +167,13 @@ class LockscreenShadeTransitionController @Inject constructor(
                 }
             }
         })
+        wakefulnessLifecycle.addObserver(object : WakefulnessLifecycle.Observer {
+            override fun onPostFinishedWakingUp() {
+                // when finishing waking up, the UnlockedScreenOffAnimation has another attempt
+                // to reset keyguard. Let's do it in post
+                isWakingToShadeLocked = false
+            }
+        })
     }
 
     private fun updateResources() {
@@ -488,6 +502,10 @@ class LockscreenShadeTransitionController @Inject constructor(
             draggedDownEntry = entry
         } else {
             logger.logGoingToLockedShade(animationHandler != null)
+            if (statusBarStateController.isDozing) {
+                // Make sure we don't go back to keyguard immediately again after waking up
+                isWakingToShadeLocked = true
+            }
             statusBarStateController.setState(StatusBarState.SHADE_LOCKED)
             // This call needs to be after updating the shade state since otherwise
             // the scrimstate resets too early
@@ -598,6 +616,7 @@ class LockscreenShadeTransitionController @Inject constructor(
             it.println("dragDownAmount: $dragDownAmount")
             it.println("isDragDownAnywhereEnabled: $isDragDownAnywhereEnabled")
             it.println("isFalsingCheckNeeded: $isFalsingCheckNeeded")
+            it.println("isWakingToShadeLocked: $isWakingToShadeLocked")
             it.println("hasPendingHandlerOnKeyguardDismiss: " +
                 "${animationHandlerOnKeyguardDismiss != null}")
         }

packages/SystemUI/src/com/android/systemui/statusbar/PulseExpansionHandler.kt

@@ -107,8 +107,6 @@ constructor(
     private var mDraggedFarEnough: Boolean = false
     private var mStartingChild: ExpandableView? = null
     private var mPulsing: Boolean = false
-    var isWakingToShadeLocked: Boolean = false
-        private set
 
     private var velocityTracker: VelocityTracker? = null
 
@@ -235,7 +233,6 @@ constructor(
             mStartingChild = null
         }
         if (statusBarStateController.isDozing) {
-            isWakingToShadeLocked = true
             wakeUpCoordinator.willWakeUp = true
             mPowerManager!!.wakeUp(SystemClock.uptimeMillis(), WAKE_REASON_GESTURE,
                     "com.android.systemui:PULSEDRAG")
@@ -333,10 +330,6 @@ constructor(
         mPulsing = pulsing
     }
 
-    fun onStartedWakingUp() {
-        isWakingToShadeLocked = false
-    }
-
     override fun dump(fd: FileDescriptor, pw: PrintWriter, args: Array<out String>) {
         IndentingPrintWriter(pw, "  ").let {
             it.println("PulseExpansionHandler:")
@@ -344,7 +337,6 @@ constructor(
             it.println("isExpanding: $isExpanding")
             it.println("leavingLockscreen: $leavingLockscreen")
             it.println("mPulsing: $mPulsing")
-            it.println("isWakingToShadeLocked: $isWakingToShadeLocked")
             it.println("qsExpanded: $qsExpanded")
             it.println("bouncerShowing: $bouncerShowing")
         }

packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java

@@ -2965,7 +2965,7 @@ public class StatusBar extends SystemUI implements
         mMessageRouter.cancelMessages(MSG_LAUNCH_TRANSITION_TIMEOUT);
         if (mUserSwitcherController != null && mUserSwitcherController.useFullscreenUserSwitcher()) {
             mStatusBarStateController.setState(StatusBarState.FULLSCREEN_USER_SWITCHER);
-        } else if (!mPulseExpansionHandler.isWakingToShadeLocked()) {
+        } else if (!mLockscreenShadeTransitionController.isWakingToShadeLocked()) {
             mStatusBarStateController.setState(StatusBarState.KEYGUARD);
         }
         updatePanelExpansionForKeyguard();
@@ -3570,7 +3570,6 @@ public class StatusBar extends SystemUI implements
             // once we fully woke up.
             updateRevealEffect(true /* wakingUp */);
             updateNotificationPanelTouchState();
-            mPulseExpansionHandler.onStartedWakingUp();
 
             // If we are waking up during the screen off animation, we should undo making the
             // expanded visible (we did that so the LightRevealScrim would be visible).

packages/SystemUI/tests/src/com/android/systemui/keyguard/WakefulnessLifecycleTest.java

@@ -80,6 +80,7 @@ public class WakefulnessLifecycleTest extends SysuiTestCase {
         assertEquals(WakefulnessLifecycle.WAKEFULNESS_AWAKE, mWakefulness.getWakefulness());
 
         verify(mWakefulnessObserver).onFinishedWakingUp();
+        verify(mWakefulnessObserver).onPostFinishedWakingUp();
     }
 
     @Test

packages/SystemUI/tests/src/com/android/systemui/statusbar/LockscreenShadeTransitionControllerTest.kt

@@ -4,13 +4,12 @@ import android.test.suitebuilder.annotation.SmallTest
 import android.testing.AndroidTestingRunner
 import android.testing.TestableLooper
 import android.testing.TestableLooper.RunWithLooper
-import android.util.DisplayMetrics
 import com.android.systemui.ExpandHelper
 import com.android.systemui.R
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.classifier.FalsingCollector
 import com.android.systemui.dump.DumpManager
-import com.android.systemui.log.LogBuffer
+import com.android.systemui.keyguard.WakefulnessLifecycle
 import com.android.systemui.media.MediaHierarchyManager
 import com.android.systemui.plugins.FalsingManager
 import com.android.systemui.plugins.qs.QS
@@ -64,12 +63,11 @@ class LockscreenShadeTransitionControllerTest : SysuiTestCase() {
     @Mock lateinit var lockScreenUserManager: NotificationLockscreenUserManager
     @Mock lateinit var falsingCollector: FalsingCollector
     @Mock lateinit var ambientState: AmbientState
-    @Mock lateinit var displayMetrics: DisplayMetrics
+    @Mock lateinit var wakefulnessLifecycle: WakefulnessLifecycle
     @Mock lateinit var mediaHierarchyManager: MediaHierarchyManager
     @Mock lateinit var scrimController: ScrimController
     @Mock lateinit var configurationController: ConfigurationController
     @Mock lateinit var falsingManager: FalsingManager
-    @Mock lateinit var buffer: LogBuffer
     @Mock lateinit var notificationPanelController: NotificationPanelViewController
     @Mock lateinit var nsslController: NotificationStackScrollLayoutController
     @Mock lateinit var depthController: NotificationShadeDepthController
@@ -98,6 +96,7 @@ class LockscreenShadeTransitionControllerTest : SysuiTestCase() {
             mediaHierarchyManager = mediaHierarchyManager,
             scrimController = scrimController,
             depthController = depthController,
+            wakefulnessLifecycle = wakefulnessLifecycle,
             context = context,
             configurationController = configurationController,
             falsingManager = falsingManager,
@@ -147,6 +146,23 @@ class LockscreenShadeTransitionControllerTest : SysuiTestCase() {
         verify(statusbarStateController).setState(StatusBarState.SHADE_LOCKED)
     }
 
+    @Test
+    fun testWakingToShadeLockedWhenDozing() {
+        whenever(statusbarStateController.isDozing).thenReturn(true)
+        transitionController.goToLockedShade(null)
+        verify(statusbarStateController).setState(StatusBarState.SHADE_LOCKED)
+        assertTrue("Not waking to shade locked", transitionController.isWakingToShadeLocked)
+    }
+
+    @Test
+    fun testNotWakingToShadeLockedWhenNotDozing() {
+        whenever(statusbarStateController.isDozing).thenReturn(false)
+        transitionController.goToLockedShade(null)
+        verify(statusbarStateController).setState(StatusBarState.SHADE_LOCKED)
+        assertFalse("Waking to shade locked when not dozing",
+                transitionController.isWakingToShadeLocked)
+    }
+
     @Test
     fun testGoToLockedShadeOnlyOnKeyguard() {
         whenever(statusbarStateController.state).thenReturn(StatusBarState.SHADE_LOCKED)