am 303e5c41: am b9a73d2c: Merge "Stopping chronometers now when the shade is closed" into mnc-dr-dev

* commit '303e5c410c17b2be84051b3692635e6e24e37530':
  Stopping chronometers now when the shade is closed

packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java

@@ -32,6 +32,7 @@ import android.view.View;
 import android.view.ViewStub;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.animation.LinearInterpolator;
+import android.widget.Chronometer;
 import android.widget.ImageView;
 
 import com.android.systemui.R;
@@ -88,6 +89,7 @@ public class ExpandableNotificationRow extends ActivatableNotificationView {
     private NotificationGuts mGuts;
     private StatusBarNotification mStatusBarNotification;
     private boolean mIsHeadsUp;
+    private boolean mLastChronometerRunning = true;
     private View mExpandButton;
     private View mExpandButtonDivider;
     private ViewStub mExpandButtonStub;
@@ -294,6 +296,7 @@ public class ExpandableNotificationRow extends ActivatableNotificationView {
      */
     public void setPinned(boolean pinned) {
         mIsPinned = pinned;
+        setChronometerRunning(mLastChronometerRunning);
     }
 
     public boolean isPinned() {
@@ -319,6 +322,41 @@ public class ExpandableNotificationRow extends ActivatableNotificationView {
         return mJustClicked;
     }
 
+    public void setChronometerRunning(boolean running) {
+        mLastChronometerRunning = running;
+        setChronometerRunning(running, mPrivateLayout);
+        setChronometerRunning(running, mPublicLayout);
+        if (mChildrenContainer != null) {
+            List<ExpandableNotificationRow> notificationChildren =
+                    mChildrenContainer.getNotificationChildren();
+            for (int i = 0; i < notificationChildren.size(); i++) {
+                ExpandableNotificationRow child = notificationChildren.get(i);
+                child.setChronometerRunning(running);
+            }
+        }
+    }
+
+    private void setChronometerRunning(boolean running, NotificationContentView layout) {
+        if (layout != null) {
+            running = running || isPinned();
+            View contractedChild = layout.getContractedChild();
+            View expandedChild = layout.getExpandedChild();
+            View headsUpChild = layout.getHeadsUpChild();
+            setChronometerRunningForChild(running, contractedChild);
+            setChronometerRunningForChild(running, expandedChild);
+            setChronometerRunningForChild(running, headsUpChild);
+        }
+    }
+
+    private void setChronometerRunningForChild(boolean running, View child) {
+        if (child != null) {
+            View chronometer = child.findViewById(com.android.internal.R.id.chronometer);
+            if (chronometer instanceof Chronometer) {
+                ((Chronometer) chronometer).setStarted(running);
+            }
+        }
+    }
+
     public interface ExpansionLogger {
         public void logNotificationExpansion(String key, boolean userAction, boolean expanded);
     }

packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java

@@ -1778,6 +1778,7 @@ public class NotificationStackScrollLayout extends ViewGroup
         ((ExpandableView) child).setOnHeightChangedListener(this);
         generateAddAnimation(child, false /* fromMoreCard */);
         updateAnimationState(child);
+        updateChronometerForChild(child);
         if (canChildBeDismissed(child)) {
             // Make sure the dismissButton is visible and not in the animated state.
             // We need to do this to avoid a race where a clearable notification is added after the
@@ -2287,6 +2288,21 @@ public class NotificationStackScrollLayout extends ViewGroup
         mStackScrollAlgorithm.setIsExpanded(isExpanded);
         if (changed) {
             updateNotificationAnimationStates();
+            updateChronometers();
+        }
+    }
+
+    private void updateChronometers() {
+        int childCount = getChildCount();
+        for (int i = 0; i < childCount; i++) {
+            updateChronometerForChild(getChildAt(i));
+        }
+    }
+
+    private void updateChronometerForChild(View child) {
+        if (child instanceof ExpandableNotificationRow) {
+            ExpandableNotificationRow row = (ExpandableNotificationRow) child;
+            row.setChronometerRunning(mIsExpanded);
         }
     }
 
@@ -2309,6 +2325,7 @@ public class NotificationStackScrollLayout extends ViewGroup
         }
         mStackScrollAlgorithm.onReset(view);
         updateAnimationState(view);
+        updateChronometerForChild(view);
     }
 
     private void updateScrollPositionOnExpandInBottom(ExpandableView view) {