Adding overview mode for reordering, widget adding and wallpaper switching

Change-Id: I082ba0b90ca4b3fbba32e8dfdec8ba79486d841c
diff --git a/res/values/config.xml b/res/values/config.xml
index cc3d4f0..2fc3473 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -15,6 +15,8 @@
     <integer name="config_workspaceUnshrinkTime">300</integer>
     <!-- Out of 100, the percent to shrink the workspace during spring loaded mode. -->
     <integer name="config_workspaceSpringLoadShrinkPercentage">80</integer>
+    <!-- Out of 100, the percent to shrink the workspace during overview mode. -->
+    <integer name="config_workspaceOverviewShrinkPercentage">50</integer>
 
     <!-- Fade/zoom in/out duration & scale in the AllApps transition.
          Note: This should be less than the workspaceShrinkTime as they happen together. -->
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 2bfb31c..13a15e3 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -50,6 +50,8 @@
     <dimen name="workspace_overscroll_drawable_padding">0dp</dimen>
     <dimen name="workspace_icon_text_size">12sp</dimen>
     <dimen name="workspace_spring_loaded_page_spacing">15dp</dimen>
+    <dimen name="overview_panel_bottom_padding">50dp</dimen>
+    <dimen name="overview_panel_buttonSpacing">40dp</dimen>
 
     <dimen name="app_icon_drawable_padding">6dp</dimen>
     <dimen name="app_icon_drawable_padding_land">2dp</dimen>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 052e13b..51da40b 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -282,4 +282,9 @@
     <!-- Debug-only activity name. [DO NOT TRANSLATE] -->
     <string name="debug_memory_activity">* HPROF</string>
 
+    <!-- Strings for the customization mode -->
+    <!-- Text for widget add button -->
+    <string name="widget_button_text">Add Widget</string>
+    <!-- Text for wallpaper change button -->
+    <string name="wallpaper_button_text">Wallpaper</string>
 </resources>