Update the animation when showing / closing inline controls

This CL updates the circular reveal animation to originate
from the gear and and done button in the inline controls.

Bug: 22451710
Change-Id: I050413c980a8c9e73fe2e9a789567051d3119373
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
index afee846..528fb3d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
@@ -959,7 +959,7 @@
         }, false /* afterKeyguardGone */);
     }
 
-    private void bindGuts(ExpandableNotificationRow row) {
+    private void bindGuts(final ExpandableNotificationRow row) {
         row.inflateGuts();
         final StatusBarNotification sbn = row.getStatusBarNotification();
         PackageManager pmUser = getPackageManagerForUser(mContext, sbn.getUser().getIdentifier());
@@ -1003,7 +1003,17 @@
             @Override
             public void onClick(View v) {
                 guts.saveImportance(sbn);
-                dismissPopups();
+
+                int[] rowLocation = new int[2];
+                int[] doneLocation = new int[2];
+                row.getLocationOnScreen(rowLocation);
+                v.getLocationOnScreen(doneLocation);
+
+                final int centerX = v.getWidth() / 2;
+                final int centerY = v.getHeight() / 2;
+                final int x = doneLocation[0] - rowLocation[0] + centerX;
+                final int y = doneLocation[1] - rowLocation[1] + centerY;
+                dismissPopups(x, y);
             }
         });
 
@@ -1049,7 +1059,7 @@
                 // Post to ensure the the guts are properly layed out.
                 guts.post(new Runnable() {
                     public void run() {
-                        dismissPopups();
+                        dismissPopups(-1 /* x */, -1 /* y */, false /* resetGear */);
                         guts.setVisibility(View.VISIBLE);
                         final double horz = Math.max(guts.getWidth() - x, x);
                         final double vert = Math.max(guts.getHeight() - y, y);
@@ -1083,10 +1093,14 @@
     }
 
     public void dismissPopups() {
-        dismissPopups(-1, -1);
+        dismissPopups(-1 /* x */, -1 /* y */, true /* resetGear */);
     }
 
     private void dismissPopups(int x, int y) {
+        dismissPopups(x, y, true /* resetGear */);
+    }
+
+    public void dismissPopups(int x, int y, boolean resetGear) {
         if (mNotificationGutsExposed != null) {
             final NotificationGuts v = mNotificationGutsExposed;
             mNotificationGutsExposed = null;
@@ -1114,8 +1128,7 @@
             v.setExposed(false);
             mStackScroller.onHeightChanged(null, true /* needsAnimation */);
         }
-
-        if (mNotificationGearDisplayed != null) {
+        if (resetGear && mNotificationGearDisplayed != null) {
             mNotificationGearDisplayed.resetTranslation();
             mNotificationGearDisplayed = null;
         }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
index da125d8..e109b09 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
@@ -656,7 +656,6 @@
                 mGuts = (NotificationGuts) inflated;
                 mGuts.setClipTopAmount(getClipTopAmount());
                 mGuts.setActualHeight(getActualHeight());
-                mTranslateableViews.add(mGuts);
                 mGutsStub = null;
             }
         });
@@ -1175,6 +1174,10 @@
     @Override
     public void setActualHeight(int height, boolean notifyListeners) {
         super.setActualHeight(height, notifyListeners);
+        if (mGuts != null && mGuts.areGutsExposed()) {
+            mGuts.setActualHeight(height);
+            return;
+        }
         int contentHeight = Math.max(getMinHeight(), height);
         mPrivateLayout.setContentHeight(contentHeight);
         mPublicLayout.setContentHeight(contentHeight);
@@ -1184,7 +1187,6 @@
         if (mGuts != null) {
             mGuts.setActualHeight(height);
         }
-        invalidate();
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationSettingsIconRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationSettingsIconRow.java
index 4491ebd..476e146 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationSettingsIconRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationSettingsIconRow.java
@@ -33,7 +33,7 @@
         /**
          * Called when the gear behind a notification is touched.
          */
-        public void onGearTouched(ExpandableNotificationRow row);
+        public void onGearTouched(ExpandableNotificationRow row, int x, int y);
     }
 
     private ExpandableNotificationRow mParent;
@@ -45,6 +45,8 @@
     private boolean mSettingsFadedIn = false;
     private boolean mAnimating = false;
     private boolean mOnLeft = true;
+    private int[] mGearLocation = new int[2];
+    private int[] mParentLocation = new int[2];
 
     public NotificationSettingsIconRow(Context context) {
         this(context, null);
@@ -74,6 +76,12 @@
         resetState();
     }
 
+    public void resetState() {
+        setGearAlpha(0f);
+        mAnimating = false;
+        setIconLocation(true /* on left */);
+    }
+
     public void setGearListener(SettingsIconRowListener listener) {
         mListener = listener;
     }
@@ -86,12 +94,6 @@
         return mParent;
     }
 
-    public void resetState() {
-        setGearAlpha(0f);
-        mAnimating = false;
-        setIconLocation(true /* on left */);
-    }
-
     private void setGearAlpha(float alpha) {
         if (alpha == 0) {
             mSettingsFadedIn = false; // Can fade in again once it's gone.
@@ -200,7 +202,16 @@
     public void onClick(View v) {
         if (v.getId() == R.id.gear_icon) {
             if (mListener != null) {
-                mListener.onGearTouched(mParent);
+                mGearIcon.getLocationOnScreen(mGearLocation);
+                mParent.getLocationOnScreen(mParentLocation);
+
+                final int centerX = (int) (mHorizSpaceForGear / 2);
+                // Top / bottom padding are not equal, need to subtract them to get center of gear.
+                final int centerY = (int) (mGearIcon.getHeight() - mGearIcon.getPaddingTop()
+                        - mGearIcon.getPaddingBottom()) / 2 + mGearIcon.getPaddingTop();
+                final int x = mGearLocation[0] - mParentLocation[0] + centerX;
+                final int y = mGearLocation[1] - mParentLocation[1] + centerY;
+                mListener.onGearTouched(mParent, x, y);
             }
         } else {
             // Do nothing when the background is touched.
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 e1f9f3c..79f5c7c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
@@ -361,9 +361,9 @@
     }
 
     @Override
-    public void onGearTouched(ExpandableNotificationRow row) {
+    public void onGearTouched(ExpandableNotificationRow row, int x, int y) {
         if (mLongPressListener != null) {
-            mLongPressListener.onLongPress(row, 0, 0);
+            mLongPressListener.onLongPress(row, x, y);
         }
     }