Single finger notification expansion.

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Change-Id: I5256366175fa7ebc965b1c5df02f10ba802ed977

Author: dsandler

packages/SystemUI/res/layout/status_bar_expanded.xml

@@ -67,7 +67,7 @@
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:fadingEdge="none"
-            android:overScrollMode="always"
+            android:overScrollMode="ifContentScrolls"
             >
             <com.android.systemui.statusbar.policy.NotificationRowLayout
                 android:id="@+id/latestItems"

packages/SystemUI/res/values/config.xml

@@ -65,5 +65,8 @@
 
     <!-- Vibration duration for MultiWaveView used in SearchPanelView -->
     <integer translatable="false" name="config_search_panel_view_vibration_duration">20</integer>
+
+    <!-- The length of the vibration when the notificaiotn pops open. -->
+    <integer name="one_finger_pop_duration_ms">10</integer>
 </resources>
 

packages/SystemUI/res/values/dimens.xml

@@ -150,4 +150,7 @@
 
     <!-- Height of the carrier/wifi name label -->
     <dimen name="carrier_label_height">24dp</dimen>
+
+    <!-- The distance you can pull a notificaiton before it pops open -->
+    <dimen name="one_finger_pop_limit">32dp</dimen>
 </resources>

packages/SystemUI/res/values/ids.xml

@@ -18,4 +18,5 @@
 <resources>
     <item type="id" name="expandable_tag" />
     <item type="id" name="user_expanded_tag" />
+    <item type="id" name="user_lock_tag" />
 </resources>