Introduce 2D All Apps and other support for sapphire-class devices.

AllAppsView is now the 2D, GridView-based version (very
similar to classic Launcher); AllApps3D is the
RenderScript/Rollo implementation.

TODO:
 - some mdpi assets are not in fact mdpi
 - related to above: static wallpapers not working yet
 - add dynamic selection of 2D/3D AA; currently you must
   choose one at build time by picking the appropriate class
   in all_apps.xml (see separate CL for sapphire overlay
   that does this)

Change-Id: I253d98404ea8a329a4049d2e48edd2e5129fa6ba

1 files changed, 23 insertions, 0 deletions

diff --git a/res/drawable/home_button.xml b/res/drawable/home_button.xml
new file mode 100644
index 0000000..032989d
--- /dev/null
+++ b/res/drawable/home_button.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2008 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/home_button_pressed" />
+    <item android:state_focused="true" android:state_window_focused="true" android:drawable="@drawable/home_button_focused" />
+    <item android:state_focused="true" android:state_window_focused="false" android:drawable="@drawable/home_button_normal" />
+    <item android:drawable="@drawable/home_button_normal" />
+</selector>
+