Do not highlight current folder on phone

Fix b/7049352

Change-Id: I229955d71f5b9d7f09f99dcd6ba0ad499cdeef16
diff --git a/res/drawable-sw600dp/folder_item.xml b/res/drawable-sw600dp/folder_item.xml
new file mode 100644
index 0000000..7632b33
--- /dev/null
+++ b/res/drawable-sw600dp/folder_item.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2011 Google Inc.
+     Licensed to The Android Open Source Project.
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true" android:drawable="@drawable/list_pressed_holo" />
+    <item android:state_activated="true" android:drawable="@drawable/list_activated_holo" />
+    <item android:drawable="@android:color/transparent" />
+</selector>
diff --git a/res/drawable/folder_item.xml b/res/drawable/folder_item.xml
index 7632b33..f047291 100644
--- a/res/drawable/folder_item.xml
+++ b/res/drawable/folder_item.xml
@@ -16,8 +16,8 @@
      limitations under the License.
 -->
 
+<!-- On phone we don't want to have an activated state. -->
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:state_pressed="true" android:drawable="@drawable/list_pressed_holo" />
-    <item android:state_activated="true" android:drawable="@drawable/list_activated_holo" />
     <item android:drawable="@android:color/transparent" />
 </selector>