Fixed a bug where an incoming call wasn't launching

When the lockscreen isn't showing, but aod is, an incomming
call would not launch its fullscreen intent but show up in
AOD1. In addition was the display completely messed up and
overlapping other parts of the AOD screen.

Test: receive call while in AOD but not locked
Change-Id: Icc3e989167e72289ddcd0a62064526db9004cdc2
Fixes: 62402251
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java
index a601028..e5f68ad 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java
@@ -298,7 +298,8 @@
     private void updateNotificationClipHeight(ExpandableNotificationRow row,
             float notificationClipEnd) {
         float viewEnd = row.getTranslationY() + row.getActualHeight();
-        boolean isPinned = row.isPinned() || row.isHeadsUpAnimatingAway();
+        boolean isPinned = (row.isPinned() || row.isHeadsUpAnimatingAway())
+                && !mAmbientState.isDozingAndNotPulsing(row);
         if (viewEnd > notificationClipEnd
                 && (mAmbientState.isShadeExpanded() || !isPinned)) {
             int clipBottomAmount = (int) (viewEnd - notificationClipEnd);
@@ -450,7 +451,7 @@
                 ? fullTransitionAmount
                 : transitionAmount;
         iconState.clampedAppearAmount = clampedAmount;
-        float contentTransformationAmount = !row.isAboveShelf()
+        float contentTransformationAmount = !mAmbientState.isAboveShelf(row)
                     && (isLastChild || iconState.translateContent)
                 ? iconTransitionAmount
                 : 0.0f;
@@ -519,7 +520,7 @@
                 iconState.scaleY = 1.0f;
                 iconState.hidden = false;
             }
-            if (row.isAboveShelf() || (!row.isInShelf() && (isLastChild && row.areGutsExposed()
+            if (mAmbientState.isAboveShelf(row) || (!row.isInShelf() && (isLastChild && row.areGutsExposed()
                     || row.getTranslationZ() > mAmbientState.getBaseZHeight()))) {
                 iconState.hidden = true;
             }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
index 20c2ad6..1a8e1a2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
@@ -7233,6 +7233,9 @@
             if (mAccessibilityManager.isTouchExplorationEnabled()) {
                 if (DEBUG) Log.d(TAG, "No peeking: accessible fullscreen: " + sbn.getKey());
                 return false;
+            } else if (mDozing) {
+                // We never want heads up when we are dozing.
+                return false;
             } else {
                 // we only allow head-up on the lockscreen if it doesn't have a fullscreen intent
                 return !mStatusBarKeyguardViewManager.isShowing()
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/AmbientState.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/AmbientState.java
index ba1e7c2..4d8da44 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/AmbientState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/AmbientState.java
@@ -21,11 +21,15 @@
 
 import com.android.systemui.R;
 import com.android.systemui.statusbar.ActivatableNotificationView;
+import com.android.systemui.statusbar.ExpandableNotificationRow;
+import com.android.systemui.statusbar.ExpandableView;
+import com.android.systemui.statusbar.NotificationData;
 import com.android.systemui.statusbar.NotificationShelf;
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.policy.HeadsUpManager;
 
 import java.util.ArrayList;
+import java.util.Collection;
 
 /**
  * A global state to track all input states for the algorithm.
@@ -59,7 +63,7 @@
     private boolean mPanelTracking;
     private boolean mExpansionChanging;
     private boolean mPanelFullWidth;
-    private boolean mHasPulsingNotifications;
+    private Collection<HeadsUpManager.HeadsUpEntry> mPulsing;
     private boolean mUnlockHintRunning;
     private boolean mQsCustomizerShowing;
     private int mIntrinsicPadding;
@@ -290,11 +294,23 @@
     }
 
     public boolean hasPulsingNotifications() {
-        return mHasPulsingNotifications;
+        return mPulsing != null;
     }
 
-    public void setHasPulsingNotifications(boolean hasPulsing) {
-        mHasPulsingNotifications = hasPulsing;
+    public void setPulsing(Collection<HeadsUpManager.HeadsUpEntry> hasPulsing) {
+        mPulsing = hasPulsing;
+    }
+
+    public boolean isPulsing(NotificationData.Entry entry) {
+        if (mPulsing == null) {
+            return false;
+        }
+        for (HeadsUpManager.HeadsUpEntry e : mPulsing) {
+            if (e.entry == entry) {
+                return true;
+            }
+        }
+        return false;
     }
 
     public boolean isPanelTracking() {
@@ -332,4 +348,34 @@
     public int getIntrinsicPadding() {
         return mIntrinsicPadding;
     }
+
+    /**
+     * Similar to the normal is above shelf logic but doesn't allow it to be above in AOD1.
+     *
+     * @param expandableView the view to check
+     */
+    public boolean isAboveShelf(ExpandableView expandableView) {
+        if (!(expandableView instanceof ExpandableNotificationRow)) {
+            return expandableView.isAboveShelf();
+        }
+        ExpandableNotificationRow row = (ExpandableNotificationRow) expandableView;
+        return row.isAboveShelf() && !isDozingAndNotPulsing(row);
+    }
+
+    /**
+     * @return whether a view is dozing and not pulsing right now
+     */
+    public boolean isDozingAndNotPulsing(ExpandableView view) {
+        if (view instanceof ExpandableNotificationRow) {
+            return isDozingAndNotPulsing((ExpandableNotificationRow) view);
+        }
+        return false;
+    }
+
+    /**
+     * @return whether a row is dozing and not pulsing right now
+     */
+    public boolean isDozingAndNotPulsing(ExpandableNotificationRow row) {
+        return isDark() && !isPulsing(row.getEntry());
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
index 74523e2..0097391 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
@@ -805,7 +805,7 @@
      */
     private float getAppearStartPosition() {
         if (mTrackingHeadsUp && mFirstVisibleBackgroundChild != null) {
-            if (mFirstVisibleBackgroundChild.isAboveShelf()) {
+            if (mAmbientState.isAboveShelf(mFirstVisibleBackgroundChild)) {
                 // If we ever expanded beyond the first notification, it's allowed to merge into
                 // the shelf
                 return mFirstVisibleBackgroundChild.getPinnedHeadsUpHeight();
@@ -823,7 +823,8 @@
         int notGoneChildCount = getNotGoneChildCount();
         if (mEmptyShadeView.getVisibility() == GONE && notGoneChildCount != 0) {
             int minNotificationsForShelf = 1;
-            if (mTrackingHeadsUp || mHeadsUpManager.hasPinnedHeadsUp()) {
+            if (mTrackingHeadsUp
+                    || (mHeadsUpManager.hasPinnedHeadsUp() && !mAmbientState.isDark())) {
                 appearPosition = mHeadsUpManager.getTopHeadsUpPinnedHeight();
                 minNotificationsForShelf = 2;
             } else {
@@ -2008,12 +2009,7 @@
     }
 
     private boolean isPulsing(NotificationData.Entry entry) {
-        for (HeadsUpManager.HeadsUpEntry e : mPulsing) {
-            if (e.entry == entry) {
-                return true;
-            }
-        }
-        return false;
+        return mAmbientState.isPulsing(entry);
     }
 
     public boolean hasPulsingNotifications() {
@@ -4148,7 +4144,7 @@
             return;
         }
         mPulsing = pulsing;
-        mAmbientState.setHasPulsingNotifications(hasPulsingNotifications());
+        mAmbientState.setPulsing(pulsing);
         updateNotificationAnimationStates();
         updateContentHeight();
         notifyHeightChangeListener(mShelf);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java
index 8235bc7..f4197a3 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java
@@ -413,7 +413,7 @@
             if (mIsExpanded) {
                 // Ensure that the heads up is always visible even when scrolled off
                 clampHunToTop(ambientState, row, childState);
-                if (i == 0 && row.isAboveShelf()) {
+                if (i == 0 && ambientState.isAboveShelf(row)) {
                     // the first hun can't get off screen.
                     clampHunToMaxTranslation(ambientState, row, childState);
                     childState.hidden = false;
@@ -515,7 +515,7 @@
         ExpandableViewState childViewState = resultState.getViewStateForView(child);
         int zDistanceBetweenElements = ambientState.getZDistanceBetweenElements();
         float baseZ = ambientState.getBaseZHeight();
-        if (child.mustStayOnScreen()
+        if (child.mustStayOnScreen() && !ambientState.isDozingAndNotPulsing(child)
                 && childViewState.yTranslation < ambientState.getTopPadding()
                 + ambientState.getStackTranslation()) {
             if (childrenOnTop != 0.0f) {
@@ -527,7 +527,7 @@
             }
             childViewState.zTranslation = baseZ
                     + childrenOnTop * zDistanceBetweenElements;
-        } else if (i == 0 && child.isAboveShelf()) {
+        } else if (i == 0 && ambientState.isAboveShelf(child)) {
             // In case this is a new view that has never been measured before, we don't want to
             // elevate if we are currently expanded more then the notification
             int shelfHeight = ambientState.getShelf().getIntrinsicHeight();