diff --git a/res/drawable-hdpi/now_page.png b/res/drawable-hdpi/custom_content_page.png
similarity index 100%
rename from res/drawable-hdpi/now_page.png
rename to res/drawable-hdpi/custom_content_page.png
Binary files differ
diff --git a/res/drawable-mdpi/now_page.png b/res/drawable-mdpi/custom_content_page.png
similarity index 100%
rename from res/drawable-mdpi/now_page.png
rename to res/drawable-mdpi/custom_content_page.png
Binary files differ
diff --git a/res/drawable-xhdpi/now_page.png b/res/drawable-xhdpi/custom_content_page.png
similarity index 100%
rename from res/drawable-xhdpi/now_page.png
rename to res/drawable-xhdpi/custom_content_page.png
Binary files differ
diff --git a/res/layout-land/application.xml b/res/layout-land/application.xml
deleted file mode 100644
index d20e1be..0000000
--- a/res/layout-land/application.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<?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.
--->
-
-<com.android.launcher3.BubbleTextView xmlns:android="http://schemas.android.com/apk/res/android"
-   style="@style/WorkspaceIcon.Landscape"
-   android:focusable="true"
-   android:background="@drawable/focusable_view_bg" />
diff --git a/res/layout-land/hotseat.xml b/res/layout-land/hotseat.xml
deleted file mode 100644
index f2d2b00..0000000
--- a/res/layout-land/hotseat.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2011 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.
--->
-<com.android.launcher3.Hotseat
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3"
-    launcher:cellCountX="1"
-    launcher:cellCountY="@integer/hotseat_cell_count">
-    <com.android.launcher3.CellLayout
-        android:id="@+id/layout"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center"
-        android:paddingTop="@dimen/button_bar_width_left_padding"
-        android:paddingBottom="@dimen/button_bar_width_right_padding"
-        android:paddingStart="@dimen/button_bar_height_top_padding"
-        android:paddingEnd="@dimen/button_bar_height_bottom_padding"
-
-        launcher:cellWidth="@dimen/hotseat_cell_width"
-        launcher:cellHeight="@dimen/hotseat_cell_height"
-        launcher:widthGap="@dimen/hotseat_width_gap"
-        launcher:heightGap="@dimen/hotseat_height_gap"
-        launcher:maxGap="@dimen/workspace_max_gap" />
-</com.android.launcher3.Hotseat>
diff --git a/res/layout-land/launcher.xml b/res/layout-land/launcher.xml
index 3454ad4..faf410b 100644
--- a/res/layout-land/launcher.xml
+++ b/res/layout-land/launcher.xml
@@ -36,28 +36,13 @@
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:layout_gravity="center"
-            android:paddingStart="@dimen/workspace_left_padding"
-            android:paddingEnd="@dimen/workspace_right_padding"
-            android:paddingTop="@dimen/workspace_top_padding"
-            android:paddingBottom="@dimen/workspace_bottom_padding"
             launcher:defaultScreen="@integer/config_workspaceDefaultScreen"
-            launcher:cellCountX="@integer/cell_count_x"
-            launcher:cellCountY="@integer/cell_count_y"
             launcher:pageSpacing="@dimen/workspace_page_spacing"
-            launcher:scrollIndicatorPaddingLeft="@dimen/qsb_bar_height"
-            launcher:scrollIndicatorPaddingRight="@dimen/button_bar_height" />
-
-        <include
-            android:id="@+id/qsb_divider"
-            layout="@layout/workspace_divider"
-            android:layout_width="wrap_content"
-            android:layout_height="match_parent"
-            android:layout_marginStart="@dimen/qsb_bar_height"
-            android:layout_gravity="start" />
+            launcher:pageIndicator="@id/page_indicator" />
 
         <include layout="@layout/hotseat"
             android:id="@+id/hotseat"
-            android:layout_width="@dimen/button_bar_height_plus_padding"
+            android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:layout_gravity="end" />
 
@@ -84,16 +69,18 @@
             android:layout_height="match_parent"
             android:visibility="gone" />
 
+        <!-- TODO: Fix
         <com.android.launcher3.DrawableStateProxyView
             android:id="@+id/voice_button_proxy"
-            android:layout_width="@dimen/qsb_bar_height"
-            android:layout_height="@dimen/app_icon_size"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
             android:layout_gravity="top|start"
             android:layout_marginTop="64dp"
             android:clickable="true"
             android:onClick="onClickVoiceButton"
             android:importantForAccessibility="no"
             launcher:sourceViewId="@+id/voice_button" />
+            -->
 
         <include layout="@layout/apps_customize_pane"
             android:id="@+id/apps_customize_pane"
diff --git a/res/layout-land/search_bar.xml b/res/layout-land/search_bar.xml
index ab36361..d56e380 100644
--- a/res/layout-land/search_bar.xml
+++ b/res/layout-land/search_bar.xml
@@ -15,7 +15,7 @@
 -->
 <LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="@dimen/qsb_bar_height"
+    android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical">
    <!-- Global search icon -->
diff --git a/res/layout-port/folder_icon.xml b/res/layout-port/folder_icon.xml
deleted file mode 100644
index 686fb17..0000000
--- a/res/layout-port/folder_icon.xml
+++ /dev/null
@@ -1,33 +0,0 @@
-<?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.
--->
-
-<com.android.launcher3.FolderIcon
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical"
-    android:focusable="true"
-    android:background="@drawable/focusable_view_bg">
-    <ImageView
-        android:id="@+id/preview_background"
-        android:layout_gravity="center_horizontal"
-        android:layout_width="@dimen/folder_preview_size"
-        android:layout_height="@dimen/folder_preview_size"
-        android:src="@drawable/portal_ring_inner_holo"/>
-    <com.android.launcher3.BubbleTextView
-        android:id="@+id/folder_icon_name"
-        style="@style/WorkspaceIcon.Portrait.Folder"/>
-</com.android.launcher3.FolderIcon>
diff --git a/res/layout-port/hotseat.xml b/res/layout-port/hotseat.xml
deleted file mode 100644
index cab20b2..0000000
--- a/res/layout-port/hotseat.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2011 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.
--->
-<com.android.launcher3.Hotseat
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3"
-    launcher:cellCountX="@integer/hotseat_cell_count"
-    launcher:cellCountY="1">
-    <com.android.launcher3.CellLayout
-        android:id="@+id/layout"
-        android:layout_width="wrap_content"
-        android:layout_height="match_parent"
-        android:layout_gravity="center"
-        android:paddingTop="@dimen/button_bar_height_top_padding"
-        android:paddingBottom="@dimen/button_bar_height_bottom_padding"
-        android:paddingStart="@dimen/button_bar_width_left_padding"
-        android:paddingEnd="@dimen/button_bar_width_right_padding"
-
-        launcher:cellWidth="@dimen/hotseat_cell_width"
-        launcher:cellHeight="@dimen/hotseat_cell_height"
-        launcher:widthGap="@dimen/hotseat_width_gap"
-        launcher:heightGap="@dimen/hotseat_height_gap"
-        launcher:maxGap="@dimen/workspace_max_gap" />
-</com.android.launcher3.Hotseat>
diff --git a/res/layout-port/launcher.xml b/res/layout-port/launcher.xml
index a2e8298..dd3ad47 100644
--- a/res/layout-port/launcher.xml
+++ b/res/layout-port/launcher.xml
@@ -35,25 +35,15 @@
             android:id="@+id/workspace"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:layout_gravity="center"
-            android:paddingStart="@dimen/workspace_left_padding"
-            android:paddingEnd="@dimen/workspace_right_padding"
-            android:paddingTop="@dimen/workspace_top_padding"
-            android:paddingBottom="@dimen/workspace_bottom_padding"
             launcher:defaultScreen="@integer/config_workspaceDefaultScreen"
-            launcher:cellCountX="@integer/cell_count_x"
-            launcher:cellCountY="@integer/cell_count_y"
             launcher:pageSpacing="@dimen/workspace_page_spacing"
-            launcher:pageIndicator="@id/page_indicator"
-            launcher:scrollIndicatorPaddingLeft="@dimen/workspace_divider_padding_left"
-            launcher:scrollIndicatorPaddingRight="@dimen/workspace_divider_padding_right">
+            launcher:pageIndicator="@id/page_indicator">
         </com.android.launcher3.Workspace>
 
         <include layout="@layout/hotseat"
             android:id="@+id/hotseat"
             android:layout_width="match_parent"
-            android:layout_height="@dimen/button_bar_height_plus_padding"
-            android:layout_gravity="bottom" />
+            android:layout_height="match_parent" />
 
         <include layout="@layout/overview_panel"
             android:id="@+id/overview_panel"
@@ -66,8 +56,7 @@
             layout="@layout/page_indicator"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_gravity="bottom|center_horizontal"
-            android:layout_marginBottom="@dimen/button_bar_height_plus_padding" />
+            android:layout_gravity="center_horizontal" />
 
         <include
             android:id="@+id/qsb_bar"
@@ -90,8 +79,8 @@
 
         <com.android.launcher3.DrawableStateProxyView
             android:id="@+id/voice_button_proxy"
-            android:layout_width="80dp"
-            android:layout_height="@dimen/qsb_bar_height"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
             android:layout_gravity="top|end"
             android:clickable="true"
             android:onClick="onClickVoiceButton"
diff --git a/res/layout-port/search_bar.xml b/res/layout-port/search_bar.xml
index 1e12e9e..69dd61a 100644
--- a/res/layout-port/search_bar.xml
+++ b/res/layout-port/search_bar.xml
@@ -17,9 +17,6 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3"
     style="@style/SearchDropTargetBar"
-    android:layout_width="match_parent"
-    android:layout_height="@dimen/search_bar_height"
-    android:layout_gravity="bottom|center_horizontal"
     android:background="@drawable/search_frame">
    <!-- Global search icon -->
    <com.android.launcher3.HolographicLinearLayout
@@ -29,8 +26,8 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_gravity="center_vertical"
+        android:layout_centerVertical="true"
         android:layout_alignParentStart="true"
-        android:layout_alignParentTop="true"
         android:layout_toStartOf="@+id/voice_button_container"
         android:paddingStart="8dp"
         android:onClick="onClickSearchButton"
@@ -41,7 +38,8 @@
             android:id="@+id/search_button"
             android:layout_width="wrap_content"
             android:layout_height="match_parent"
-            android:scaleType="fitStart"
+            android:layout_gravity="start"
+            android:scaleType="fitCenter"
             android:src="@drawable/ic_home_search_normal_holo"
             android:adjustViewBounds="true" />
     </com.android.launcher3.HolographicLinearLayout>
@@ -51,22 +49,22 @@
         style="@style/SearchButton"
         launcher:sourceImageViewId="@+id/voice_button"
         android:id="@+id/voice_button_container"
-        android:layout_width="@dimen/search_bar_height"
+        android:layout_width="@dimen/app_icon_size"
         android:layout_height="match_parent"
         android:layout_gravity="center_vertical"
+        android:layout_centerVertical="true"
         android:layout_alignParentEnd="true"
-        android:layout_alignParentTop="true"
         android:paddingEnd="8dp"
-        android:gravity="end"
         android:onClick="onClickVoiceButton"
         android:focusable="true"
         android:clickable="true"
         android:contentDescription="@string/accessibility_voice_search_button">
         <ImageView
             android:id="@+id/voice_button"
-            android:layout_width="wrap_content"
+            android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:scaleType="fitEnd"
+            android:layout_gravity="end"
+            android:scaleType="fitCenter"
             android:src="@drawable/ic_home_voice_search_holo"
             android:adjustViewBounds="true" />
     </com.android.launcher3.HolographicLinearLayout>
diff --git a/res/layout-sw600dp-land/launcher.xml b/res/layout-sw600dp-land/launcher.xml
deleted file mode 100644
index 8e45028..0000000
--- a/res/layout-sw600dp-land/launcher.xml
+++ /dev/null
@@ -1,108 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2007 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.
--->
-
-<!-- Full screen view projects under the status bar and contains the background -->
-<FrameLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3"
-
-    android:id="@+id/launcher"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:background="@drawable/workspace_bg">
-
-    <com.android.launcher3.DragLayer
-        android:id="@+id/drag_layer"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:fitsSystemWindows="true">
-
-        <include
-            android:id="@+id/page_indicator"
-            layout="@layout/page_indicator"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_gravity="bottom|center_horizontal" />
-
-        <!-- The workspace contains 5 screens of cells -->
-        <com.android.launcher3.Workspace
-            android:id="@+id/workspace"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_gravity="center"
-            android:paddingStart="@dimen/workspace_left_padding"
-            android:paddingEnd="@dimen/workspace_right_padding"
-            android:paddingTop="@dimen/workspace_top_padding"
-            android:paddingBottom="@dimen/workspace_bottom_padding"
-            launcher:defaultScreen="@integer/config_workspaceDefaultScreen"
-            launcher:cellCountX="@integer/cell_count_x"
-            launcher:cellCountY="@integer/cell_count_y"
-            launcher:pageSpacing="@dimen/workspace_page_spacing"
-            launcher:pageIndicator="@id/page_indicator"
-            launcher:scrollIndicatorPaddingLeft="@dimen/qsb_bar_height"
-            launcher:scrollIndicatorPaddingRight="@dimen/button_bar_height" />
-
-        <include
-            android:id="@+id/qsb_divider"
-            layout="@layout/workspace_divider"
-            android:layout_width="wrap_content"
-            android:layout_height="match_parent"
-            android:layout_marginStart="@dimen/qsb_bar_height"
-            android:layout_gravity="start" />
-
-        <include layout="@layout/hotseat"
-            android:id="@+id/hotseat"
-            android:layout_width="@dimen/button_bar_height_plus_padding"
-            android:layout_height="match_parent"
-            android:layout_gravity="end" />
-
-        <include
-            android:id="@+id/qsb_bar"
-            layout="@layout/qsb_bar" />
-
-        <!-- The Workspace cling must appear under the AppsCustomizePagedView below to ensure
-             that it is still visible during the transition to AllApps and doesn't overlay on
-             top of that view. -->
-        <include layout="@layout/workspace_cling"
-            android:id="@+id/workspace_cling"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:visibility="gone" />
-
-        <include layout="@layout/folder_cling"
-            android:id="@+id/folder_cling"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:visibility="gone" />
-
-        <com.android.launcher3.DrawableStateProxyView
-            android:id="@+id/voice_button_proxy"
-            android:layout_width="@dimen/qsb_bar_height"
-            android:layout_height="@dimen/app_icon_size"
-            android:layout_gravity="top|start"
-            android:layout_marginTop="64dp"
-            android:clickable="true"
-            android:onClick="onClickVoiceButton"
-            android:importantForAccessibility="no"
-            launcher:sourceViewId="@+id/voice_button" />
-
-        <include layout="@layout/apps_customize_pane"
-            android:id="@+id/apps_customize_pane"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:visibility="invisible" />
-    </com.android.launcher3.DragLayer>
-</FrameLayout>
diff --git a/res/layout-sw720dp/hotseat.xml b/res/layout-sw720dp/hotseat.xml
deleted file mode 100644
index f69f68d..0000000
--- a/res/layout-sw720dp/hotseat.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2011 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.
--->
-<com.android.launcher3.Hotseat
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3"
-    launcher:cellCountX="@integer/hotseat_cell_count"
-    launcher:cellCountY="1">
-    <com.android.launcher3.CellLayout
-        android:id="@+id/layout"
-        android:layout_width="wrap_content"
-        android:layout_height="match_parent"
-        android:layout_gravity="center"
-        android:paddingTop="@dimen/button_bar_height_top_padding"
-        android:paddingBottom="@dimen/button_bar_height_bottom_padding"
-        android:paddingStart="@dimen/button_bar_width_left_padding"
-        android:paddingEnd="@dimen/button_bar_width_right_padding"
-
-        launcher:cellWidth="@dimen/hotseat_cell_width"
-        launcher:cellHeight="@dimen/hotseat_cell_height"
-        launcher:widthGap="@dimen/hotseat_width_gap"
-        launcher:heightGap="@dimen/hotseat_height_gap"
-        launcher:maxGap="@dimen/hotseat_width_gap" />
-</com.android.launcher3.Hotseat>
diff --git a/res/layout-sw720dp/launcher.xml b/res/layout-sw720dp/launcher.xml
index 82f0178..fee0198 100644
--- a/res/layout-sw720dp/launcher.xml
+++ b/res/layout-sw720dp/launcher.xml
@@ -35,25 +35,15 @@
             android:id="@+id/workspace"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:paddingStart="@dimen/workspace_left_padding"
-            android:paddingEnd="@dimen/workspace_right_padding"
-            android:paddingTop="@dimen/workspace_top_padding"
-            android:paddingBottom="@dimen/workspace_bottom_padding"
-            android:layout_gravity="center"
             launcher:defaultScreen="@integer/config_workspaceDefaultScreen"
-            launcher:cellCountX="@integer/cell_count_x"
-            launcher:cellCountY="@integer/cell_count_y"
             launcher:pageSpacing="@dimen/workspace_page_spacing"
-            launcher:pageIndicator="@id/page_indicator"
-            launcher:scrollIndicatorPaddingLeft="@dimen/workspace_divider_padding_left"
-            launcher:scrollIndicatorPaddingRight="@dimen/workspace_divider_padding_right">
+            launcher:pageIndicator="@id/page_indicator">
         </com.android.launcher3.Workspace>
 
         <include layout="@layout/hotseat"
             android:id="@+id/hotseat"
             android:layout_width="match_parent"
-            android:layout_height="@dimen/button_bar_height_plus_padding"
-            android:layout_gravity="bottom" />
+            android:layout_height="match_parent" />
 
         <include
             android:id="@+id/qsb_bar"
@@ -70,8 +60,7 @@
             layout="@layout/page_indicator"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_gravity="bottom|center_horizontal"
-            android:layout_marginBottom="@dimen/button_bar_height_plus_padding" />
+            android:layout_gravity="center_horizontal" />
 
         <!-- The Workspace cling must appear under the AppsCustomizePagedView below to ensure
              that it is still visible during the transition to AllApps and doesn't overlay on
@@ -90,9 +79,8 @@
 
         <com.android.launcher3.DrawableStateProxyView
             android:id="@+id/voice_button_proxy"
-            android:layout_width="80dp"
-            android:layout_height="@dimen/qsb_bar_height"
-            android:layout_marginEnd="@dimen/qsb_voice_proxy_padding_right"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
             android:layout_gravity="top|end"
             android:clickable="true"
             android:onClick="onClickVoiceButton"
diff --git a/res/layout-sw720dp/search_bar.xml b/res/layout-sw720dp/search_bar.xml
index 44c969b..69dd61a 100644
--- a/res/layout-sw720dp/search_bar.xml
+++ b/res/layout-sw720dp/search_bar.xml
@@ -17,9 +17,6 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3"
     style="@style/SearchDropTargetBar"
-    android:layout_width="match_parent"
-    android:layout_height="@dimen/search_bar_height"
-    android:layout_gravity="bottom|center_horizontal"
     android:background="@drawable/search_frame">
    <!-- Global search icon -->
    <com.android.launcher3.HolographicLinearLayout
@@ -29,8 +26,8 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_gravity="center_vertical"
+        android:layout_centerVertical="true"
         android:layout_alignParentStart="true"
-        android:layout_alignParentTop="true"
         android:layout_toStartOf="@+id/voice_button_container"
         android:paddingStart="8dp"
         android:onClick="onClickSearchButton"
@@ -41,6 +38,8 @@
             android:id="@+id/search_button"
             android:layout_width="wrap_content"
             android:layout_height="match_parent"
+            android:layout_gravity="start"
+            android:scaleType="fitCenter"
             android:src="@drawable/ic_home_search_normal_holo"
             android:adjustViewBounds="true" />
     </com.android.launcher3.HolographicLinearLayout>
@@ -50,21 +49,22 @@
         style="@style/SearchButton"
         launcher:sourceImageViewId="@+id/voice_button"
         android:id="@+id/voice_button_container"
-        android:layout_width="@dimen/search_bar_height"
+        android:layout_width="@dimen/app_icon_size"
         android:layout_height="match_parent"
         android:layout_gravity="center_vertical"
+        android:layout_centerVertical="true"
         android:layout_alignParentEnd="true"
-        android:layout_alignParentTop="true"
         android:paddingEnd="8dp"
-        android:gravity="end"
         android:onClick="onClickVoiceButton"
         android:focusable="true"
         android:clickable="true"
         android:contentDescription="@string/accessibility_voice_search_button">
         <ImageView
             android:id="@+id/voice_button"
-            android:layout_width="wrap_content"
+            android:layout_width="match_parent"
             android:layout_height="match_parent"
+            android:layout_gravity="end"
+            android:scaleType="fitCenter"
             android:src="@drawable/ic_home_voice_search_holo"
             android:adjustViewBounds="true" />
     </com.android.launcher3.HolographicLinearLayout>
diff --git a/res/layout-sw720dp/workspace.xml b/res/layout-sw720dp/workspace.xml
deleted file mode 100644
index 00ed529..0000000
--- a/res/layout-sw720dp/workspace.xml
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2011 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.
--->
-
-<!-- The workspace contains 5 screens of cells -->
-
-<com.android.launcher3.Workspace
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3"
-    android:paddingStart="@dimen/workspace_left_padding"
-    android:paddingEnd="@dimen/workspace_right_padding"
-    android:paddingTop="@dimen/workspace_top_padding"
-    android:paddingBottom="@dimen/workspace_bottom_padding"
-    launcher:defaultScreen="2"
-    launcher:pageSpacing="@dimen/workspace_page_spacing">
-      <include android:id="@+id/cell1" layout="@layout/workspace_screen" />
-      <include android:id="@+id/cell2" layout="@layout/workspace_screen" />
-      <include android:id="@+id/cell3" layout="@layout/workspace_screen" />
-      <include android:id="@+id/cell4" layout="@layout/workspace_screen" />
-      <include android:id="@+id/cell5" layout="@layout/workspace_screen" />
-</com.android.launcher3.Workspace>
diff --git a/res/layout-port/application.xml b/res/layout/application.xml
similarity index 95%
rename from res/layout-port/application.xml
rename to res/layout/application.xml
index 4dcc774..e4909dd 100644
--- a/res/layout-port/application.xml
+++ b/res/layout/application.xml
@@ -15,6 +15,6 @@
 -->
 
 <com.android.launcher3.BubbleTextView xmlns:android="http://schemas.android.com/apk/res/android"
-   style="@style/WorkspaceIcon.Portrait"
+   style="@style/WorkspaceIcon"
    android:focusable="true"
    android:background="@drawable/focusable_view_bg" />
diff --git a/res/layout/now_page_indicator_marker.xml b/res/layout/custom_content_page_indicator_marker.xml
similarity index 86%
rename from res/layout/now_page_indicator_marker.xml
rename to res/layout/custom_content_page_indicator_marker.xml
index 7d05627..1685992 100644
--- a/res/layout/now_page_indicator_marker.xml
+++ b/res/layout/custom_content_page_indicator_marker.xml
@@ -17,18 +17,19 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3"
     android:layout_width="wrap_content"
-    android:layout_height="wrap_content">
+    android:layout_height="wrap_content"
+    android:layout_gravity="center_vertical">
     <ImageView
         android:id="@+id/inactive"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:src="@drawable/now_page"
+        android:src="@drawable/custom_content_page"
         />
     <ImageView
         android:id="@+id/active"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:src="@drawable/now_page"
+        android:src="@drawable/custom_content_page"
         android:alpha="0"
         />
 </com.android.launcher3.PageIndicatorMarker>
diff --git a/res/layout-land/folder_icon.xml b/res/layout/folder_icon.xml
similarity index 87%
rename from res/layout-land/folder_icon.xml
rename to res/layout/folder_icon.xml
index 32d7298..5a9a834 100644
--- a/res/layout-land/folder_icon.xml
+++ b/res/layout/folder_icon.xml
@@ -24,10 +24,10 @@
     <ImageView
         android:id="@+id/preview_background"
         android:layout_gravity="center_horizontal"
-        android:layout_width="@dimen/folder_preview_size"
-        android:layout_height="@dimen/folder_preview_size"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
         android:src="@drawable/portal_ring_inner_holo"/>
     <com.android.launcher3.BubbleTextView
         android:id="@+id/folder_icon_name"
-        style="@style/WorkspaceIcon.Landscape.Folder"/>
+        style="@style/WorkspaceIcon"/>
 </com.android.launcher3.FolderIcon>
diff --git a/res/layout/workspace_divider.xml b/res/layout/hotseat.xml
similarity index 67%
rename from res/layout/workspace_divider.xml
rename to res/layout/hotseat.xml
index 304e532..dc9ed2a 100644
--- a/res/layout/workspace_divider.xml
+++ b/res/layout/hotseat.xml
@@ -13,11 +13,12 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<ImageView
+<com.android.launcher3.Hotseat
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:paddingStart="@dimen/workspace_divider_padding_left"
-    android:paddingEnd="@dimen/workspace_divider_padding_right"
-    android:paddingTop="@dimen/workspace_divider_padding_top"
-    android:paddingBottom="@dimen/workspace_divider_padding_bottom"
-    android:scaleType="fitXY"
-    android:src="@drawable/hotseat_track_holo" />
+    xmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3">
+    <com.android.launcher3.CellLayout
+        android:id="@+id/layout"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_gravity="center" />
+</com.android.launcher3.Hotseat>
diff --git a/res/layout/page_indicator_marker.xml b/res/layout/page_indicator_marker.xml
index 0260e7e..496f3bd 100644
--- a/res/layout/page_indicator_marker.xml
+++ b/res/layout/page_indicator_marker.xml
@@ -17,7 +17,8 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3"
     android:layout_width="wrap_content"
-    android:layout_height="wrap_content">
+    android:layout_height="wrap_content"
+    android:layout_gravity="center_vertical">
     <ImageView
         android:id="@+id/inactive"
         android:layout_width="wrap_content"
diff --git a/res/layout/qsb_bar.xml b/res/layout/qsb_bar.xml
index 56e0523..f0e3bbf 100644
--- a/res/layout/qsb_bar.xml
+++ b/res/layout/qsb_bar.xml
@@ -16,16 +16,24 @@
 <com.android.launcher3.SearchDropTargetBar
     xmlns:android="http://schemas.android.com/apk/res/android"
     style="@style/QSBBar"
-    android:focusable="false">
+    android:focusable="false"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
 
     <!-- Search buttons container -->
     <include android:id="@+id/qsb_search_bar"
-        layout="@layout/search_bar" />
+        layout="@layout/search_bar"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="center" />
 
     <!-- Drag specific targets container -->
     <LinearLayout
         style="@style/SearchDropTargetBar"
-        android:id="@+id/drag_target_bar">
+        android:id="@+id/drag_target_bar"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="center">
 
         <include
             layout="@layout/drop_target_bar" />
diff --git a/res/layout/user_folder.xml b/res/layout/user_folder.xml
index 3eeec35..d790c53 100644
--- a/res/layout/user_folder.xml
+++ b/res/layout/user_folder.xml
@@ -30,16 +30,8 @@
           android:id="@+id/folder_content"
           android:layout_width="wrap_content"
           android:layout_height="wrap_content"
-          android:paddingStart="@dimen/folder_padding"
-          android:paddingEnd="@dimen/folder_padding"
-          android:paddingTop="@dimen/folder_padding"
-          android:paddingBottom="@dimen/folder_padding"
           android:cacheColorHint="#ff333333"
-          android:hapticFeedbackEnabled="false"
-          launcher:widthGap="@dimen/folder_width_gap"
-          launcher:heightGap="@dimen/folder_height_gap"
-          launcher:cellWidth="@dimen/folder_cell_width"
-          launcher:cellHeight="@dimen/folder_cell_height" />
+          android:hapticFeedbackEnabled="false" />
     </ScrollView>
 
     <com.android.launcher3.FolderEditText
diff --git a/res/layout/workspace_screen.xml b/res/layout/workspace_screen.xml
index acc9f66..855cf39 100644
--- a/res/layout/workspace_screen.xml
+++ b/res/layout/workspace_screen.xml
@@ -20,14 +20,6 @@
 
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
-    android:paddingStart="@dimen/cell_layout_left_padding"
-    android:paddingEnd="@dimen/cell_layout_right_padding"
-    android:paddingTop="@dimen/cell_layout_top_padding"
-    android:paddingBottom="@dimen/cell_layout_bottom_padding"
     android:hapticFeedbackEnabled="false"
 
-    launcher:cellWidth="@dimen/workspace_cell_width"
-    launcher:cellHeight="@dimen/workspace_cell_height"
-    launcher:widthGap="@dimen/workspace_width_gap"
-    launcher:heightGap="@dimen/workspace_height_gap"
     launcher:maxGap="@dimen/workspace_max_gap" />
diff --git a/res/values-land/config.xml b/res/values-land/config.xml
index da9f9f9..121bb0c 100644
--- a/res/values-land/config.xml
+++ b/res/values-land/config.xml
@@ -20,11 +20,4 @@
     <bool name="config_useDropTargetDownTransition">false</bool>
     <!-- Whether or not to fade the side pages -->
     <bool name="config_workspaceFadeAdjacentScreens">false</bool>
-
-    <!-- Folder max bounds and max number of items. Note: folder_max_count_x * folder_max_count_y
-         >= folder_max_num_items. If any values are set to 0, the values will be determined automatically.
-         A value of -1 indicates unbounded -->
-    <integer name="folder_max_count_x">6</integer>
-    <integer name="folder_max_count_y">-1</integer>
-    <integer name="folder_max_num_items">-1</integer>
 </resources>
diff --git a/res/values-land/dimens.xml b/res/values-land/dimens.xml
index 5edd143..4d94d7e 100644
--- a/res/values-land/dimens.xml
+++ b/res/values-land/dimens.xml
@@ -20,39 +20,9 @@
     <dimen name="toolbar_button_horizontal_padding">0dip</dimen>
 
 <!-- Workspace -->
-    <dimen name="hotseat_cell_width">64dp</dimen>
-    <dimen name="hotseat_cell_height">58dp</dimen>
     <!-- We really want the page spacing to be the max of either the button bar
      height or the qsb bar height -->
     <dimen name="workspace_page_spacing">-1dp</dimen>
-    <dimen name="workspace_divider_padding_left">0dp</dimen>
-    <dimen name="workspace_divider_padding_right">0dp</dimen>
-    <dimen name="workspace_divider_padding_top">12dp</dimen>
-    <dimen name="workspace_divider_padding_bottom">12dp</dimen>
-
-    <!-- Block spacing on each side of the screen.  And also padding
-         for the portals to look right. -->
-    <dimen name="cell_layout_left_padding">@dimen/cell_layout_left_padding_land</dimen>
-    <dimen name="cell_layout_right_padding">@dimen/cell_layout_right_padding_land</dimen>
-    <dimen name="cell_layout_top_padding">@dimen/cell_layout_top_padding_land</dimen>
-    <dimen name="cell_layout_bottom_padding">@dimen/cell_layout_bottom_padding_land</dimen>
-    <!-- Workspace padding -->
-    <dimen name="workspace_left_padding">@dimen/workspace_left_padding_land</dimen>
-    <dimen name="workspace_right_padding">@dimen/workspace_right_padding_land</dimen>
-    <dimen name="workspace_top_padding">@dimen/workspace_top_padding_land</dimen>
-    <dimen name="workspace_bottom_padding">@dimen/workspace_bottom_padding_land</dimen>
-
-    <dimen name="app_icon_padding_top">6dp</dimen>
-
-    <!-- height of the bottom row of controls -->
-    <dimen name="button_bar_height">68dip</dimen>
-    <!-- Because portal animations go beyond the bounds of an icon, we need
-         to make the dock layout slightly larger than the button_bar_height -->
-    <dimen name="button_bar_height_top_padding">8dp</dimen>
-    <dimen name="button_bar_height_bottom_padding">0dp</dimen>
-    <dimen name="button_bar_width_left_padding">0dp</dimen>
-    <dimen name="button_bar_width_right_padding">0dp</dimen>
-    <dimen name="button_bar_height_plus_padding">76dp</dimen>
 
 <!-- AppsCustomize -->
     <dimen name="apps_customize_cell_width">80dp</dimen>
@@ -71,14 +41,4 @@
     <integer name="apps_customize_widget_cell_count_y">2</integer>
     <integer name="apps_customize_cling_focused_x">2</integer>
     <integer name="apps_customize_cling_focused_y">1</integer>
-
-<!-- Folders -->
-    <!-- The size of the image which sits behind the preview of the folder contents -->
-    <dimen name="folder_preview_size">58dp</dimen>
-
-<!-- Workspace cell size -->
-    <dimen name="workspace_cell_width">@dimen/workspace_cell_width_land</dimen>
-    <dimen name="workspace_cell_height">@dimen/workspace_cell_height_land</dimen>
-    <dimen name="workspace_width_gap">@dimen/workspace_width_gap_land</dimen>
-    <dimen name="workspace_height_gap">@dimen/workspace_height_gap_land</dimen>
 </resources>
diff --git a/res/values-land/styles.xml b/res/values-land/styles.xml
index 6c9fd50..ccb5fcb 100644
--- a/res/values-land/styles.xml
+++ b/res/values-land/styles.xml
@@ -20,23 +20,10 @@
 <resources>
 <!-- Search Bar -->
     <style name="QSBBar">
-        <item name="android:orientation">vertical</item>
-        <item name="android:layout_width">@dimen/qsb_bar_height</item>
-        <item name="android:layout_height">match_parent</item>
-        <item name="android:layout_gravity">start</item>
     </style>
     <style name="SearchDropTargetBar">
-        <item name="android:orientation">vertical</item>
-        <item name="android:layout_width">match_parent</item>
-        <item name="android:layout_height">wrap_content</item>
-        <item name="android:layout_gravity">center_horizontal</item>
     </style>
     <style name="SearchButton">
-        <item name="android:layout_gravity">center_horizontal</item>
-        <item name="android:paddingTop">@dimen/toolbar_button_vertical_padding</item>
-        <item name="android:paddingBottom">@dimen/toolbar_button_vertical_padding</item>
-        <item name="android:paddingStart">@dimen/toolbar_button_horizontal_padding</item>
-        <item name="android:paddingEnd">@dimen/toolbar_button_horizontal_padding</item>
     </style>
     <style name="DropTargetButtonContainer">
         <item name="android:layout_width">match_parent</item>
diff --git a/res/values-port/dimens.xml b/res/values-port/dimens.xml
index 969d335..bee2dd5 100644
--- a/res/values-port/dimens.xml
+++ b/res/values-port/dimens.xml
@@ -15,25 +15,7 @@
 -->
 
 <resources>
-<!-- QSB -->
-    <dimen name="qsb_bar_height_inset">37dp</dimen>
-    <dimen name="qsb_bar_height">43dp</dimen>
-    <dimen name="qsb_padding_left">3dp</dimen>
-    <dimen name="qsb_padding_right">3dp</dimen>
-
 <!-- Workspace -->
-    <!-- Block spacing on each side of the screen.  And also padding
-         for the portals to look right. -->
-    <dimen name="cell_layout_left_padding">@dimen/cell_layout_left_padding_port</dimen>
-    <dimen name="cell_layout_right_padding">@dimen/cell_layout_right_padding_port</dimen>
-    <dimen name="cell_layout_top_padding">@dimen/cell_layout_top_padding_port</dimen>
-    <dimen name="cell_layout_bottom_padding">@dimen/cell_layout_bottom_padding_port</dimen>
-    <!-- Workspace padding -->
-    <dimen name="workspace_left_padding">@dimen/workspace_left_padding_port</dimen>
-    <dimen name="workspace_right_padding">@dimen/workspace_right_padding_port</dimen>
-    <dimen name="workspace_top_padding">@dimen/workspace_top_padding_port</dimen>
-    <dimen name="workspace_bottom_padding">@dimen/workspace_bottom_padding_port</dimen>
-
     <dimen name="workspace_page_spacing">-1dp</dimen>
 
 <!-- AppsCustomize -->
@@ -50,10 +32,4 @@
     <dimen name="apps_customize_widget_cell_height_gap">10dp</dimen>
     <integer name="apps_customize_widget_cell_count_x">2</integer>
     <integer name="apps_customize_widget_cell_count_y">3</integer>
-
-<!-- Workspace cell size -->
-    <dimen name="workspace_cell_width">@dimen/workspace_cell_width_port</dimen>
-    <dimen name="workspace_cell_height">@dimen/workspace_cell_height_port</dimen>
-    <dimen name="workspace_width_gap">@dimen/workspace_width_gap_port</dimen>
-    <dimen name="workspace_height_gap">@dimen/workspace_height_gap_port</dimen>
 </resources>
diff --git a/res/values-sw340dp-land/dimens.xml b/res/values-sw340dp-land/dimens.xml
index facbf56..7901dc4 100644
--- a/res/values-sw340dp-land/dimens.xml
+++ b/res/values-sw340dp-land/dimens.xml
@@ -17,10 +17,4 @@
 <resources>
 <!-- Clings -->
     <dimen name="folderClingMarginTop">50dp</dimen>
-
-<!-- Workspace -->
-    <dimen name="workspace_divider_padding_top">6dp</dimen>
-    <dimen name="workspace_divider_padding_bottom">6dp</dimen>
-
-    <dimen name="qsb_bar_height">48dp</dimen>
 </resources>
diff --git a/res/values-sw340dp-land/styles.xml b/res/values-sw340dp-land/styles.xml
deleted file mode 100644
index 203827d..0000000
--- a/res/values-sw340dp-land/styles.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-* Copyright (C) 2011 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.
-*/
--->
-
-<resources>
-<!-- Workspace -->
-    <style name="QSBBar">
-        <item name="android:orientation">vertical</item>
-        <item name="android:layout_width">@dimen/qsb_bar_height</item>
-        <item name="android:layout_height">match_parent</item>
-        <item name="android:layout_gravity">start|center_vertical</item>
-    </style>
-</resources>
diff --git a/res/values-sw340dp-port/dimens.xml b/res/values-sw340dp-port/dimens.xml
index 18f2831..2dbcb45 100644
--- a/res/values-sw340dp-port/dimens.xml
+++ b/res/values-sw340dp-port/dimens.xml
@@ -18,18 +18,6 @@
 <!-- Clings -->
     <dimen name="folderClingMarginTop">70dp</dimen>
 
-<!-- Workspace -->
-    <dimen name="workspace_divider_padding_left">6dp</dimen>
-    <dimen name="workspace_divider_padding_right">6dp</dimen>
-
-    <!-- qsb_bar_height_inset represents qsb_bar_height minus the padding
-         that we put on each page for allowing folders to draw out of bounds -->
-    <dimen name="qsb_bar_height_inset">48dp</dimen>
-    <dimen name="qsb_bar_height">54dp</dimen>
-    <dimen name="qsb_padding_left">6dp</dimen>
-    <dimen name="qsb_padding_right">6dp</dimen>
-    <dimen name="search_bar_height">48dp</dimen>
-
 <!-- AppsCustomize -->
     <dimen name="apps_customize_pageLayoutPaddingTop">16dp</dimen>
     <dimen name="apps_customize_pageLayoutPaddingBottom">20dp</dimen>
diff --git a/res/values-sw340dp/dimens.xml b/res/values-sw340dp/dimens.xml
index 93de009..69d6e58 100644
--- a/res/values-sw340dp/dimens.xml
+++ b/res/values-sw340dp/dimens.xml
@@ -17,26 +17,4 @@
 <resources>
     <!-- Drag padding to add to the bottom of drop targets -->
     <dimen name="drop_target_drag_padding">20dp</dimen>
-
-<!-- Hotseat -->
-    <dimen name="hotseat_width_gap">0dp</dimen>
-    <dimen name="hotseat_height_gap">0dp</dimen>
-    <!-- height of the bottom row of controls -->
-    <dimen name="button_bar_height">80dip</dimen>
-    <!-- Because portal animations go beyond the bounds of an icon, we need
-         to make the dock layout slightly larger than the button_bar_height -->
-    <dimen name="button_bar_height_bottom_padding">8dp</dimen>
-    <dimen name="button_bar_width_left_padding">8dp</dimen>
-    <dimen name="button_bar_width_right_padding">8dp</dimen>
-    <dimen name="button_bar_height_plus_padding">80dp</dimen>
-
-<!-- CellLayout padding land / port-->
-    <dimen name="cell_layout_left_padding_port">8dp</dimen>
-    <dimen name="cell_layout_left_padding_land">8dp</dimen>
-    <dimen name="cell_layout_right_padding_port">8dp</dimen>
-    <dimen name="cell_layout_right_padding_land">8dp</dimen>
-    <dimen name="cell_layout_top_padding_port">8dp</dimen>
-    <dimen name="cell_layout_top_padding_land">8dp</dimen>
-    <dimen name="cell_layout_bottom_padding_port">8dp</dimen>
-    <dimen name="cell_layout_bottom_padding_land">8dp</dimen>
 </resources>
diff --git a/res/values-sw380dp-port/dimens.xml b/res/values-sw380dp-port/dimens.xml
deleted file mode 100644
index eef6eb2..0000000
--- a/res/values-sw380dp-port/dimens.xml
+++ /dev/null
@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2012 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.
--->
-
-<resources>
-<!-- Workspace -->
-    <!-- qsb_bar_height_inset represents qsb_bar_height minus the padding
-         that we put on each page for allowing folders to draw out of bounds -->
-    <dimen name="qsb_bar_height_inset">48dp</dimen>
-    <dimen name="qsb_bar_height">56dp</dimen>
-    <dimen name="qsb_padding_left">8dp</dimen>
-    <dimen name="qsb_padding_right">8dp</dimen>
-    <dimen name="search_bar_height">48dp</dimen>
-
-    <dimen name="workspace_divider_padding_left">8dp</dimen>
-    <dimen name="workspace_divider_padding_right">8dp</dimen>
-    <dimen name="workspace_width_gap_land">0dp</dimen>
-    <dimen name="workspace_width_gap_port">8dp</dimen>
-    <dimen name="workspace_height_gap_land">0dp</dimen>
-    <dimen name="workspace_height_gap_port">0dp</dimen>
-
-    <dimen name="hotseat_width_gap">2dp</dimen>
-</resources>
diff --git a/res/values-sw600dp-land/config.xml b/res/values-sw600dp-land/config.xml
deleted file mode 100644
index 3e8a92b..0000000
--- a/res/values-sw600dp-land/config.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<resources>
-<!-- Folder max bounds and max number of items. Note: folder_max_count_x * folder_max_count_y
-     >= folder_max_num_items. If any values are set to 0, the values will be determined automatically.
-     A value of -1 indicates unbounded -->
-    <integer name="folder_max_count_x">8</integer>
-    <integer name="folder_max_count_y">-1</integer>
-    <integer name="folder_max_num_items">-1</integer>
-</resources>
diff --git a/res/values-sw600dp-land/dimens.xml b/res/values-sw600dp-land/dimens.xml
index 3d4ba1c..7f5594d 100644
--- a/res/values-sw600dp-land/dimens.xml
+++ b/res/values-sw600dp-land/dimens.xml
@@ -15,14 +15,6 @@
 -->
 
 <resources>
-    <dimen name="app_icon_padding_top">0dp</dimen>
-    <dimen name="app_icon_drawable_padding_land">0dp</dimen>
-    <dimen name="workspace_icon_text_size">11sp</dimen>
-
-<!-- Hotseat -->
-    <dimen name="button_bar_width_left_padding">14dp</dimen>
-    <dimen name="button_bar_width_right_padding">14dp</dimen>
-
 <!-- AppsCustomize -->
     <dimen name="apps_customize_pageLayoutWidthGap">36dp</dimen>
     <dimen name="apps_customize_pageLayoutHeightGap">8dp</dimen>
@@ -30,13 +22,6 @@
     <dimen name="apps_customize_pageLayoutPaddingBottom">14dp</dimen>
 
 <!-- QSB -->
-    <dimen name="qsb_bar_height">82dp</dimen>
     <dimen name="toolbar_button_vertical_padding">12dip</dimen>
     <dimen name="toolbar_button_horizontal_padding">20dip</dimen>
-
-<!-- Workspace -->
-    <dimen name="workspace_divider_padding_top">12dp</dimen>
-    <dimen name="workspace_divider_padding_bottom">12dp</dimen>
-    <dimen name="workspace_divider_padding_left">0dp</dimen>
-    <dimen name="workspace_divider_padding_right">0dp</dimen>
 </resources>
diff --git a/res/values-sw600dp-port/dimens.xml b/res/values-sw600dp-port/dimens.xml
index 8ad6d2e..7cc3c79 100644
--- a/res/values-sw600dp-port/dimens.xml
+++ b/res/values-sw600dp-port/dimens.xml
@@ -22,7 +22,4 @@
     <dimen name="apps_customize_pageLayoutHeightGap">24dp</dimen>
     <dimen name="apps_customize_pageLayoutPaddingTop">25dp</dimen>
     <dimen name="apps_customize_pageLayoutPaddingBottom">10dp</dimen>
-
-<!-- QSB -->
-    <dimen name="qsb_bar_height">54dp</dimen>
 </resources>
diff --git a/res/values-sw600dp/config.xml b/res/values-sw600dp/config.xml
index d657d43..2ec2f14 100644
--- a/res/values-sw600dp/config.xml
+++ b/res/values-sw600dp/config.xml
@@ -1,8 +1,5 @@
 <resources>
-    <integer name="cell_count_x">6</integer>
-    <integer name="cell_count_y">6</integer>
-    <integer name="hotseat_cell_count">7</integer>
-    <integer name="hotseat_all_apps_index">3</integer>
+    <bool name="is_tablet">true</bool>
     <bool name="allow_rotation">true</bool>
 
     <!-- Whether or not to use custom clings if a custom workspace layout is passed in -->
@@ -11,18 +8,7 @@
 <!-- DragController -->
     <integer name="config_flingToDeleteMinVelocity">-1000</integer>
 
-<!-- Folder max bounds and max number of items. Note: folder_max_count_x * folder_max_count_y
-     >= folder_max_num_items. If any values are set to 0, the values will be determined automatically.
-     A value of -1 indicates unbounded -->
-    <integer name="folder_max_count_x">6</integer>
-    <integer name="folder_max_count_y">-1</integer>
-    <integer name="folder_max_num_items">-1</integer>
-
     <!-- Camera distance for the overscroll effect. We use a higher value here because the 
          workspace screens run nearly flush to the edge of the screen-->
     <integer name="config_cameraDistance">14000</integer>
-
-<!-- Hotseat -->
-    <!-- must be between 0 and 100 -->
-    <integer name="hotseat_item_scale_percentage">80</integer>
 </resources>
diff --git a/res/values-sw600dp/dimens.xml b/res/values-sw600dp/dimens.xml
index bf19e5c..c261c00 100644
--- a/res/values-sw600dp/dimens.xml
+++ b/res/values-sw600dp/dimens.xml
@@ -16,44 +16,6 @@
 
 <resources>
     <dimen name="app_icon_size">64dp</dimen>
-    <dimen name="reveal_radius">64dp</dimen>
-    <dimen name="app_icon_drawable_padding">3dp</dimen>
-    <dimen name="app_icon_padding_top">4dp</dimen>
-
-<!-- qsb_bar_height_inset represents qsb_bar_height minus the padding
-         that we put on each page for allowing folders to draw out of bounds -->
-    <dimen name="qsb_bar_height_inset">34dp</dimen>
-    <dimen name="qsb_bar_height">48dp</dimen>
-    <dimen name="qsb_padding_left">16dp</dimen>
-    <dimen name="qsb_padding_right">16dp</dimen>
-
-    <dimen name="search_bar_height">48dp</dimen>
-
-<!-- Hotseat -->
-    <dimen name="hotseat_cell_width">70dp</dimen>
-    <dimen name="hotseat_cell_height">70dp</dimen>
-    <dimen name="hotseat_width_gap">-1dp</dimen>
-    <dimen name="hotseat_height_gap">-1dp</dimen>
-    <dimen name="button_bar_height">94dip</dimen>
-    <dimen name="button_bar_height_bottom_padding">14dp</dimen>
-    <dimen name="button_bar_height_top_padding">20dp</dimen>
-    <dimen name="button_bar_width_left_padding">25dp</dimen>
-    <dimen name="button_bar_width_right_padding">25dp</dimen>
-    <dimen name="button_bar_height_plus_padding">104dp</dimen>
-
-<!-- Folders -->
-    <!-- The size of the image which sits behind the preview of the folder contents -->
-    <dimen name="folder_preview_size">68dp</dimen>
-    <dimen name="folder_cell_width">86dp</dimen>
-    <dimen name="folder_cell_height">90dp</dimen>
-    <dimen name="folder_width_gap">3dp</dimen>
-    <dimen name="folder_height_gap">3dp</dimen>
-    <dimen name="folder_padding">6dp</dimen>
-
-    <dimen name="cell_layout_left_padding_port">12dp</dimen>
-    <dimen name="cell_layout_right_padding_port">12dp</dimen>
-    <dimen name="workspace_divider_padding_left">19dp</dimen>
-    <dimen name="workspace_divider_padding_right">19dp</dimen>
 
 <!-- AppsCustomize -->
     <dimen name="apps_customize_cell_width">96dp</dimen>
@@ -67,13 +29,4 @@
     <dimen name="app_widget_preview_label_margin_top">8dp</dimen>
     <dimen name="app_widget_preview_label_margin_left">@dimen/app_widget_preview_padding_left</dimen>
     <dimen name="app_widget_preview_label_margin_right">@dimen/app_widget_preview_padding_right</dimen>
-<!-- Workspace cell size -->
-    <dimen name="workspace_cell_width_land">88dp</dimen>
-    <dimen name="workspace_cell_width_port">96dp</dimen>
-    <dimen name="workspace_cell_height_land">88dp</dimen>
-    <dimen name="workspace_cell_height_port">96dp</dimen>
-    <dimen name="workspace_width_gap_land">32dp</dimen>
-    <dimen name="workspace_width_gap_port">0dp</dimen>
-    <dimen name="workspace_height_gap_land">0dp</dimen>
-    <dimen name="workspace_height_gap_port">24dp</dimen>
 </resources>
diff --git a/res/values-sw720dp-port/dimens.xml b/res/values-sw720dp-port/dimens.xml
index fbc0799..9cf37ff 100644
--- a/res/values-sw720dp-port/dimens.xml
+++ b/res/values-sw720dp-port/dimens.xml
@@ -33,26 +33,9 @@
     <dimen name="scroll_zone">40dp</dimen>
     <dimen name="workspace_page_spacing">24dp</dimen>
 
-    <dimen name="qsb_bar_height">102dp</dimen>
-    <dimen name="qsb_bar_height_inset">102dp</dimen>
-    <dimen name="qsb_padding_left">72dp</dimen>
-    <dimen name="qsb_padding_right">72dp</dimen>
-    <!-- We offset the proxy to overlap with the voice icon -->
-    <dimen name="qsb_voice_proxy_padding_right">100dp</dimen>
-
     <integer name="apps_customize_cling_focused_x">2</integer>
     <integer name="apps_customize_cling_focused_y">2</integer>
 
-    <!-- Divider width set to match the qsb width -->
-    <dimen name="workspace_divider_padding_left">72dp</dimen>
-    <dimen name="workspace_divider_padding_right">72dp</dimen>
-
-<!-- Hotseat -->
-    <dimen name="hotseat_width_gap">14dp</dimen>
-    <dimen name="button_bar_height">126dp</dimen>
-    <dimen name="button_bar_height_plus_padding">126dp</dimen>
-    <dimen name="button_bar_height_bottom_padding">32dp</dimen>
-
 <!-- Cling -->
     <!-- The offset for the text in the cling -->
     <dimen name="cling_text_block_offset_x">80dp</dimen>
diff --git a/res/values-sw720dp/config.xml b/res/values-sw720dp/config.xml
index 03e5f9c..4f537a9 100644
--- a/res/values-sw720dp/config.xml
+++ b/res/values-sw720dp/config.xml
@@ -1,25 +1,14 @@
 <resources>
-    <integer name="cell_count_x">8</integer>
-    <integer name="cell_count_y">5</integer>
-    <integer name="hotseat_cell_count">9</integer>
-    <integer name="hotseat_all_apps_index">4</integer>
     <bool name="config_largeHeap">true</bool>
-    <bool name="is_large_screen">true</bool>
+    <bool name="is_large_tablet">true</bool>
 
 <!-- AllApps/Customize/AppsCustomize -->
     <!-- Out of 100, the percent to shrink the workspace during spring loaded mode. -->
     <integer name="config_workspaceSpringLoadShrinkPercentage">90</integer>
 
-<!-- Folder max bounds and max number of items. Note: folder_max_count_x * folder_max_count_y
-     >= folder_max_num_items. If any values are set to 0, the values will be determined automatically.
-     A value of -1 indicates unbounded -->
-    <integer name="folder_max_count_x">0</integer>
-    <integer name="folder_max_count_y">-1</integer>
-    <integer name="folder_max_num_items">-1</integer>
-
 <!-- Workspace -->
     <!-- Whether or not the drop targets drop down as opposed to fade in -->
-    <bool name="config_useDropTargetDownTransition">true</bool>
+    <bool name="config_useDropTargetDownTransition">false</bool>
     <!-- Whether or not to fade the side pages -->
     <bool name="config_workspaceFadeAdjacentScreens">true</bool>
 
diff --git a/res/values-sw720dp/dimens.xml b/res/values-sw720dp/dimens.xml
index 439709a..c9639dd 100644
--- a/res/values-sw720dp/dimens.xml
+++ b/res/values-sw720dp/dimens.xml
@@ -16,38 +16,16 @@
 
 <resources>
     <dimen name="app_icon_size">72dp</dimen>
-    <dimen name="app_icon_padding_top">0dp</dimen>
-    <dimen name="reveal_radius">72dp</dimen>
-
-<!-- Hotseat -->
-    <dimen name="button_bar_height">82dp</dimen>
-    <dimen name="button_bar_height_top_padding">12dp</dimen>
-    <dimen name="button_bar_height_bottom_padding">12dp</dimen>
-    <dimen name="button_bar_width_left_padding">12dp</dimen>
-    <dimen name="button_bar_width_right_padding">12dp</dimen>
-    <dimen name="button_bar_height_plus_padding">82dp</dimen>
-    <dimen name="hotseat_width_gap">58dp</dimen>
 
 <!-- QSB -->
     <dimen name="toolbar_button_vertical_padding">8dip</dimen>
     <dimen name="toolbar_button_horizontal_padding">8dip</dimen>
 
-<!-- Workspace -->
-    <dimen name="qsb_bar_height">60dp</dimen>
-    <dimen name="qsb_bar_height_inset">60dp</dimen>
-    <dimen name="qsb_padding_left">177dp</dimen>
-    <dimen name="qsb_padding_right">177dp</dimen>
-    <!-- We offset the proxy to overlap with the voice icon -->
-    <dimen name="qsb_voice_proxy_padding_right">230dp</dimen>
-    <!-- 44dp high for the optical bounds -->
-    <dimen name="search_bar_height">52dp</dimen>
-
 <!-- AppsCustomize -->
     <dimen name="apps_customize_cell_width">96dp</dimen>
     <dimen name="apps_customize_cell_height">96dp</dimen>
     <integer name="apps_customize_maxCellCountX">-1</integer>
     <integer name="apps_customize_maxCellCountY">-1</integer>
-    <dimen name="all_apps_button_vertical_padding">4dip</dimen>
 
     <!-- dimensions for the wallpaper picker wallpaper thumbnail width -->
     <dimen name="wallpaper_chooser_grid_width">196dp</dimen>
@@ -57,51 +35,4 @@
      the drag view should be offset from the position of the original view. -->
     <dimen name="dragViewOffsetX">0dp</dimen>
     <dimen name="dragViewOffsetY">0dp</dimen>
-
-<!-- CellLayout padding land / port-->
-    <dimen name="cell_layout_left_padding_port">4dp</dimen>
-    <dimen name="cell_layout_left_padding_land">4dp</dimen>
-    <dimen name="cell_layout_right_padding_port">4dp</dimen>
-    <dimen name="cell_layout_right_padding_land">4dp</dimen>
-    <dimen name="cell_layout_top_padding_port">12dp</dimen>
-    <dimen name="cell_layout_top_padding_land">12dp</dimen>
-    <dimen name="cell_layout_bottom_padding_port">8dp</dimen>
-    <dimen name="cell_layout_bottom_padding_land">8dp</dimen>
-
-<!-- Folders -->
-    <!-- The size of the image which sits behind the preview of the folder contents -->
-    <dimen name="folder_cell_width">96dp</dimen>
-    <dimen name="folder_cell_height">96dp</dimen>
-    <dimen name="folder_preview_size">70dp</dimen>
-    <dimen name="folder_width_gap">2dp</dimen>
-    <dimen name="folder_height_gap">2dp</dimen>
-    <dimen name="folder_padding">4dp</dimen>
-
-<!-- Workspace padding -->
-    <dimen name="workspace_left_padding_port">0dp</dimen>
-    <dimen name="workspace_left_padding_land">0dp</dimen>
-    <dimen name="workspace_right_padding_port">0dp</dimen>
-    <dimen name="workspace_right_padding_land">0dp</dimen>
-
-    <dimen name="workspace_top_padding_port">@dimen/qsb_bar_height_inset</dimen>
-    <dimen name="workspace_top_padding_land">@dimen/qsb_bar_height_inset</dimen>
-    <dimen name="workspace_bottom_padding_port">@dimen/button_bar_height_plus_padding</dimen>
-    <dimen name="workspace_bottom_padding_land">@dimen/button_bar_height_plus_padding</dimen>
-
-    <!-- Divider width set to match the qsb width -->
-    <dimen name="workspace_divider_width">0dp</dimen>
-    <dimen name="workspace_divider_padding_left">177dp</dimen>
-    <dimen name="workspace_divider_padding_right">177dp</dimen>
-    <dimen name="workspace_divider_padding_top">0dp</dimen>
-    <dimen name="workspace_divider_padding_bottom">0dp</dimen>
-
-<!-- Workspace cell size -->
-    <dimen name="workspace_cell_width_land">96dp</dimen>
-    <dimen name="workspace_cell_width_port">96dp</dimen>
-    <dimen name="workspace_cell_height_land">96dp</dimen>
-    <dimen name="workspace_cell_height_port">96dp</dimen>
-    <dimen name="workspace_width_gap_land">50dp</dimen>
-    <dimen name="workspace_width_gap_port">0dp</dimen>
-    <dimen name="workspace_height_gap_land">16dp</dimen>
-    <dimen name="workspace_height_gap_port">70dp</dimen>
 </resources>
diff --git a/res/values-sw720dp/styles.xml b/res/values-sw720dp/styles.xml
index 5b24bdf..77898d1 100644
--- a/res/values-sw720dp/styles.xml
+++ b/res/values-sw720dp/styles.xml
@@ -51,43 +51,6 @@
     </style>
 
 <!-- Workspace -->
-    <style name="WorkspaceIcon.Portrait">
-        <item name="android:drawablePadding">0dp</item>
-        <item name="android:paddingStart">4dp</item>
-        <item name="android:paddingEnd">4dp</item>
-        <item name="android:paddingTop">@dimen/app_icon_padding_top</item>
-        <item name="android:paddingBottom">4dp</item>
-        <item name="android:textSize">13sp</item>
-    </style>
-    <style name="WorkspaceIcon.Portrait.Folder">
-        <item name="android:shadowRadius">0.0</item> <!-- Don't use text shadow -->
-        <item name="android:drawablePadding">0dp</item>
-        <item name="android:paddingStart">4dp</item>
-        <item name="android:paddingEnd">4dp</item>
-        <item name="android:paddingTop">0dp</item>
-        <item name="android:paddingBottom">0dp</item>
-        <item name="android:textSize">13sp</item>
-        <item name="android:layout_marginTop">-2dp</item>
-    </style>
-    <style name="WorkspaceIcon.Landscape">
-        <item name="android:drawablePadding">0dp</item>
-        <item name="android:paddingStart">4dp</item>
-        <item name="android:paddingEnd">4dp</item>
-        <item name="android:paddingTop">@dimen/app_icon_padding_top</item>
-        <item name="android:paddingBottom">4dp</item>
-        <item name="android:textSize">13sp</item>
-    </style>
-    <style name="WorkspaceIcon.Landscape.Folder">
-        <item name="android:shadowRadius">0.0</item> <!-- Don't use text shadow -->
-        <item name="android:drawablePadding">0dp</item>
-        <item name="android:paddingStart">4dp</item>
-        <item name="android:paddingEnd">4dp</item>
-        <item name="android:paddingTop">0dp</item>
-        <item name="android:paddingBottom">0dp</item>
-        <item name="android:textSize">13sp</item>
-        <item name="android:layout_marginTop">-2dp</item>
-    </style>
-
     <style name="Theme" parent="android:Theme.Holo.Wallpaper.NoTitleBar">
         <item name="android:windowActionModeOverlay">true</item>
     </style>
@@ -123,23 +86,10 @@
 
     <!-- QSB Search / Drop Target bar -->
     <style name="QSBBar">
-        <item name="android:orientation">horizontal</item>
-        <item name="android:layout_width">match_parent</item>
-        <item name="android:layout_height">@dimen/qsb_bar_height</item>
-        <item name="android:layout_gravity">top|center_horizontal</item>
-        <item name="android:paddingStart">@dimen/qsb_padding_left</item>
-        <item name="android:paddingEnd">@dimen/qsb_padding_right</item>
     </style>
     <style name="SearchDropTargetBar">
-        <item name="android:orientation">horizontal</item>
-        <item name="android:layout_width">match_parent</item>
-        <item name="android:layout_height">match_parent</item>
-        <item name="android:layout_gravity">bottom|center_horizontal</item>
     </style>
     <style name="SearchButton">
-        <item name="android:layout_gravity">center_vertical</item>
-        <item name="android:paddingTop">@dimen/toolbar_button_vertical_padding</item>
-        <item name="android:paddingBottom">@dimen/toolbar_button_vertical_padding</item>
     </style>
     <style name="DropTargetButtonContainer">
         <item name="android:layout_width">0dp</item>
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index 3e14985..1dcc5dd 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -107,9 +107,6 @@
         <attr name="pageSpacing" format="dimension" />
         <!-- The page indicator for this workspace -->
         <attr name="pageIndicator" format="reference" />
-        <!-- The padding for the scroll indicator area -->
-        <attr name="scrollIndicatorPaddingLeft" format="dimension" />
-        <attr name="scrollIndicatorPaddingRight" format="dimension" />
     </declare-styleable>
 
     <!-- AppsCustomizePagedView specific attributes.  These attributes are used to
diff --git a/res/values/config.xml b/res/values/config.xml
index 2fc3473..14e5a56 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -1,6 +1,7 @@
 <resources>
     <bool name="config_largeHeap">false</bool>
-    <bool name="is_large_screen">false</bool>
+    <bool name="is_tablet">false</bool>
+    <bool name="is_large_tablet">false</bool>
     <bool name="allow_rotation">false</bool>
 
     <!-- Max number of page indicators to show -->
@@ -40,7 +41,7 @@
 
 <!-- Workspace -->
     <!-- Whether or not the drop targets drop down as opposed to fade in -->
-    <bool name="config_useDropTargetDownTransition">true</bool>
+    <bool name="config_useDropTargetDownTransition">false</bool>
     <!-- Whether or not to fade the side pages -->
     <bool name="config_workspaceFadeAdjacentScreens">false</bool>
 
@@ -72,25 +73,11 @@
     <!-- Camera distance for the overscroll effect -->
     <integer name="config_cameraDistance">6500</integer>
 
-    <!-- Folder max bounds and max number of items. Note: folder_max_count_x * folder_max_count_y
-         >= folder_max_num_items. If any values are set to 0, the values will be determined automatically.
-         A value of -1 indicates unbounded -->
-    <integer name="folder_max_count_x">4</integer>
-    <integer name="folder_max_count_y">-1</integer>
-    <integer name="folder_max_num_items">-1</integer>
-
-    <integer name="cell_count_x">4</integer>
-    <integer name="cell_count_y">4</integer>
-
     <!-- Whether or not to use custom clings if a custom workspace layout is passed in -->
     <bool name="config_useCustomClings">false</bool>
 
 <!-- Hotseat -->
     <bool name="hotseat_transpose_layout_with_orientation">true</bool>
-    <integer name="hotseat_cell_count">5</integer>
-    <integer name="hotseat_all_apps_index">2</integer>
-    <!-- must be between 0 and 100 -->
-    <integer name="hotseat_item_scale_percentage">100</integer>
 
     <!-- Memory debugging, including a memory dump icon -->
     <bool name="debug_memory_enabled">true</bool>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 13a15e3..6e24481 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -15,48 +15,30 @@
 -->
 
 <resources>
+<!-- Dynamic Grid -->
+    <dimen name="dynamic_grid_edge_margin">6dp</dimen>
+    <dimen name="dynamic_grid_search_bar_max_width">500dp</dimen>
+    <dimen name="dynamic_grid_search_bar_height">48dp</dimen>
+    <dimen name="dynamic_grid_page_indicator_height">24dp</dimen>
+
 <!-- Cling -->
     <dimen name="clingPunchThroughGraphicCenterRadius">94dp</dimen>
     <dimen name="folderClingMarginTop">20dp</dimen>
     <!-- The offset for the text in the cling -->
     <dimen name="cling_text_block_offset_x">0dp</dimen>
     <dimen name="cling_text_block_offset_y">0dp</dimen>
-    <dimen name="reveal_radius">48dp</dimen>
     <!-- entries for custom clings, will be set in overlays -->
     <add-resource type="dimen" name="custom_cling_margin_top" />
     <add-resource type="dimen" name="custom_cling_margin_right" />
     <add-resource type="dimen" name="custom_cling_margin_left" />
 
 <!-- Workspace -->
-    <!-- qsb_bar_height_inset represents qsb_bar_height minus the padding
-         that we put on each page for allowing folders to draw out of bounds -->
-    <dimen name="qsb_bar_height_inset">34dp</dimen>
-    <dimen name="qsb_bar_height">40dp</dimen>
-    <dimen name="qsb_padding_left">0dp</dimen>
-    <dimen name="qsb_padding_right">0dp</dimen>
-    <dimen name="search_bar_height">40dp</dimen>
     <dimen name="workspace_max_gap">16dp</dimen>
-    <dimen name="folder_cell_width">74dp</dimen>
-    <dimen name="folder_cell_height">82dp</dimen>
-    <dimen name="folder_icon_padding_top">2dp</dimen>
-    <dimen name="workspace_divider_padding_left">3dp</dimen>
-    <dimen name="workspace_divider_padding_right">3dp</dimen>
-    <dimen name="workspace_divider_padding_top">0dp</dimen>
-    <dimen name="workspace_divider_padding_bottom">0dp</dimen>
-    <dimen name="hotseat_cell_width">64dp</dimen>
-    <dimen name="hotseat_cell_height">64dp</dimen>
-    <dimen name="hotseat_width_gap">-1dp</dimen>
-    <dimen name="hotseat_height_gap">-1dp</dimen>
     <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>
-    <dimen name="app_icon_padding_top">8dp</dimen>
-
 <!-- QSB -->
     <dimen name="toolbar_button_vertical_padding">4dip</dimen>
     <dimen name="toolbar_button_horizontal_padding">12dip</dimen>
@@ -83,16 +65,6 @@
     <dimen name="apps_customize_page_indicator_height">12dp</dimen>
     <dimen name="apps_customize_page_indicator_margin">4dp</dimen>
 
-    <!-- height of the bottom row of controls -->
-    <dimen name="button_bar_height">62dip</dimen>
-    <!-- Because portal animations go beyond the bounds of an icon, we need
-         to make the dock layout slightly larger than the button_bar_height -->
-    <dimen name="button_bar_height_top_padding">8dp</dimen>
-    <dimen name="button_bar_height_bottom_padding">0dp</dimen>
-    <dimen name="button_bar_width_left_padding">0dp</dimen>
-    <dimen name="button_bar_width_right_padding">0dp</dimen>
-    <dimen name="button_bar_height_plus_padding">70dp</dimen>
-
     <!-- Drag padding to add to the bottom of drop targets -->
     <dimen name="drop_target_drag_padding">14dp</dimen>
 
@@ -123,42 +95,7 @@
     <dimen name="shortcut_preview_padding_top">0dp</dimen>
 
 <!-- Folders -->
-    <!-- The size of the image which sits behind the preview of the folder contents -->
-    <dimen name="folder_preview_size">62dp</dimen>
     <!-- The amount that the preview contents are inset from the preview background -->
     <dimen name="folder_preview_padding">4dp</dimen>
     <dimen name="folder_name_padding">10dp</dimen>
-    <dimen name="folder_width_gap">0dp</dimen>
-    <dimen name="folder_height_gap">0dp</dimen>
-    <dimen name="folder_padding">0dp</dimen>
-
-<!-- CellLayout padding -->
-    <dimen name="cell_layout_left_padding_port">0dp</dimen>
-    <dimen name="cell_layout_left_padding_land">0dp</dimen>
-    <dimen name="cell_layout_right_padding_port">0dp</dimen>
-    <dimen name="cell_layout_right_padding_land">0dp</dimen>
-    <dimen name="cell_layout_top_padding_port">6dp</dimen>
-    <dimen name="cell_layout_top_padding_land">0dp</dimen>
-    <dimen name="cell_layout_bottom_padding_port">0dp</dimen>
-    <dimen name="cell_layout_bottom_padding_land">0dp</dimen>
-
-<!-- Workspace padding -->
-    <dimen name="workspace_left_padding_port">0dp</dimen>
-    <dimen name="workspace_left_padding_land">@dimen/qsb_bar_height</dimen>
-    <dimen name="workspace_right_padding_port">0dp</dimen>
-    <dimen name="workspace_right_padding_land">@dimen/button_bar_height</dimen>
-    <dimen name="workspace_top_padding_port">@dimen/qsb_bar_height_inset</dimen>
-    <dimen name="workspace_top_padding_land">0dp</dimen>
-    <dimen name="workspace_bottom_padding_port">@dimen/button_bar_height</dimen>
-    <dimen name="workspace_bottom_padding_land">0dp</dimen>
-
-<!-- Workspace cell size -->
-    <dimen name="workspace_cell_width_land">106dp</dimen>
-    <dimen name="workspace_cell_width_port">80dp</dimen>
-    <dimen name="workspace_cell_height_land">74dp</dimen>
-    <dimen name="workspace_cell_height_port">100dp</dimen>
-    <dimen name="workspace_width_gap_land">0dp</dimen>
-    <dimen name="workspace_width_gap_port">0dp</dimen>
-    <dimen name="workspace_height_gap_land">0dp</dimen>
-    <dimen name="workspace_height_gap_port">0dp</dimen>
 </resources>
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 872244c..9f5ade4 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -63,38 +63,14 @@
         <item name="android:gravity">center_horizontal</item>
         <item name="android:singleLine">true</item>
         <item name="android:ellipsize">marquee</item>
-        <item name="android:textSize">@dimen/workspace_icon_text_size</item>
         <item name="android:textColor">@color/workspace_icon_text_color</item>
         <item name="android:shadowRadius">2.0</item>
         <item name="android:shadowColor">#B0000000</item>
     </style>
 
     <style name="WorkspaceIcon.Portrait">
-        <item name="android:drawablePadding">@dimen/app_icon_drawable_padding</item>
-        <item name="android:paddingStart">4dp</item>
-        <item name="android:paddingEnd">4dp</item>
-        <item name="android:paddingTop">@dimen/app_icon_padding_top</item>
-        <item name="android:paddingBottom">4dp</item>
     </style>
-
     <style name="WorkspaceIcon.Landscape">
-        <item name="android:drawablePadding">@dimen/app_icon_drawable_padding_land</item>
-        <item name="android:paddingStart">4dp</item>
-        <item name="android:paddingEnd">4dp</item>
-        <item name="android:paddingTop">@dimen/app_icon_padding_top</item>
-        <item name="android:paddingBottom">4dp</item>
-    </style>
-
-    <style name="WorkspaceIcon.Portrait.Folder">
-        <item name="android:shadowRadius">0.0</item> <!-- Don't use text shadow -->
-        <item name="android:drawablePadding">0dp</item>
-        <item name="android:paddingTop">@dimen/folder_icon_padding_top</item>
-    </style>
-    <style name="WorkspaceIcon.Landscape.Folder">
-        <item name="android:shadowRadius">0.0</item> <!-- Don't use text shadow -->
-        <item name="android:drawablePadding">0dp</item>
-        <item name="android:paddingTop">0dp</item>
-        <item name="android:layout_marginTop">-2dp</item>
     </style>
 
     <style name="WorkspaceIcon.Portrait.AppsCustomize">
@@ -118,22 +94,10 @@
 
     <style name="QSBBar">
         <item name="android:orientation">horizontal</item>
-        <item name="android:layout_width">match_parent</item>
-        <item name="android:layout_height">@dimen/qsb_bar_height</item>
-        <item name="android:layout_gravity">top|center_horizontal</item>
-        <item name="android:paddingStart">@dimen/qsb_padding_left</item>
-        <item name="android:paddingEnd">@dimen/qsb_padding_right</item>
     </style>
     <style name="SearchDropTargetBar">
-        <item name="android:orientation">horizontal</item>
-        <item name="android:layout_width">match_parent</item>
-        <item name="android:layout_height">match_parent</item>
-        <item name="android:layout_gravity">bottom|center_horizontal</item>
     </style>
     <style name="SearchButton">
-        <item name="android:layout_gravity">center_vertical</item>
-        <item name="android:paddingTop">@dimen/toolbar_button_vertical_padding</item>
-        <item name="android:paddingBottom">@dimen/toolbar_button_vertical_padding</item>
     </style>
     <style name="DropTargetButtonContainer">
         <item name="android:layout_width">0dp</item>
diff --git a/src/com/android/launcher3/AppsCustomizePagedView.java b/src/com/android/launcher3/AppsCustomizePagedView.java
index dafa9b4..245d7ea 100644
--- a/src/com/android/launcher3/AppsCustomizePagedView.java
+++ b/src/com/android/launcher3/AppsCustomizePagedView.java
@@ -360,12 +360,6 @@
             Configuration.ORIENTATION_LANDSCAPE;
         int maxCellCountX = Integer.MAX_VALUE;
         int maxCellCountY = Integer.MAX_VALUE;
-        if (LauncherAppState.getInstance().isScreenLarge()) {
-            maxCellCountX = (isLandscape ? LauncherModel.getCellCountX() :
-                LauncherModel.getCellCountY());
-            maxCellCountY = (isLandscape ? LauncherModel.getCellCountY() :
-                LauncherModel.getCellCountX());
-        }
         if (mMaxAppCellCountX > -1) {
             maxCellCountX = Math.min(maxCellCountX, mMaxAppCellCountX);
         }
@@ -1162,7 +1156,9 @@
 
         // Note: We force a measure here to get around the fact that when we do layout calculations
         // immediately after syncing, we don't have a proper width.
-        int widthSpec = MeasureSpec.makeMeasureSpec(getMeasuredWidth(), MeasureSpec.AT_MOST);
+        int workspaceWidth = mLauncher.getWorkspace().getMeasuredWidth();
+        int widthSpec = MeasureSpec.makeMeasureSpec(Math.min(getMeasuredWidth(), workspaceWidth),
+                MeasureSpec.AT_MOST);
         int heightSpec = MeasureSpec.makeMeasureSpec(getMeasuredHeight(), MeasureSpec.AT_MOST);
         layout.setMinimumWidth(getPageContentWidth());
         layout.measure(widthSpec, heightSpec);
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index 868e3ac..bb6903d 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -25,6 +25,7 @@
 import android.graphics.Region.Op;
 import android.graphics.drawable.Drawable;
 import android.util.AttributeSet;
+import android.util.TypedValue;
 import android.view.MotionEvent;
 import android.widget.TextView;
 
@@ -34,7 +35,6 @@
  * too aggressive.
  */
 public class BubbleTextView extends TextView {
-    static final float CORNER_RADIUS = 4.0f;
     static final float SHADOW_LARGE_RADIUS = 4.0f;
     static final float SHADOW_SMALL_RADIUS = 1.75f;
     static final float SHADOW_Y_OFFSET = 2.0f;
@@ -55,6 +55,8 @@
     private int mPressedOutlineColor;
     private int mPressedGlowColor;
 
+    private boolean mIsTextVisible;
+
     private boolean mBackgroundSizeChanged;
     private Drawable mBackground;
 
@@ -76,6 +78,15 @@
         init();
     }
 
+    public void onFinishInflate() {
+        super.onFinishInflate();
+
+        // Ensure we are using the right text size
+        LauncherAppState app = LauncherAppState.getInstance();
+        DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
+        setTextSize(TypedValue.COMPLEX_UNIT_SP, grid.iconTextSize);
+    }
+
     private void init() {
         mLongPressHelper = new CheckLongPressHelper(this);
         mBackground = getBackground();
@@ -326,6 +337,20 @@
         if (mBackground != null) mBackground.setCallback(null);
     }
 
+    public void setTextVisibility(boolean visible) {
+        Resources res = getResources();
+        if (visible) {
+            setTextColor(res.getColor(R.color.workspace_icon_text_color));
+        } else {
+            setTextColor(res.getColor(android.R.color.transparent));
+        }
+        mIsTextVisible = visible;
+    }
+
+    public boolean isTextVisible() {
+        return mIsTextVisible;
+    }
+
     @Override
     protected boolean onSetAlpha(int alpha) {
         if (mPrevAlpha != alpha) {
diff --git a/src/com/android/launcher3/CellLayout.java b/src/com/android/launcher3/CellLayout.java
index 86bc1b0..abc057c 100644
--- a/src/com/android/launcher3/CellLayout.java
+++ b/src/com/android/launcher3/CellLayout.java
@@ -191,11 +191,11 @@
 
         TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.CellLayout, defStyle, 0);
 
-        mCellWidth = a.getDimensionPixelSize(R.styleable.CellLayout_cellWidth, 10);
-        mCellHeight = a.getDimensionPixelSize(R.styleable.CellLayout_cellHeight, 10);
-        mWidthGap = mOriginalWidthGap = a.getDimensionPixelSize(R.styleable.CellLayout_widthGap, 0);
-        mHeightGap = mOriginalHeightGap = a.getDimensionPixelSize(R.styleable.CellLayout_heightGap, 0);
-        mMaxGap = a.getDimensionPixelSize(R.styleable.CellLayout_maxGap, 0);
+        mCellWidth = -1;
+        mCellHeight = -1;
+        mWidthGap = mOriginalWidthGap = 0;
+        mHeightGap = mOriginalHeightGap = 0;
+        mMaxGap = Integer.MAX_VALUE;
         mCountX = LauncherModel.getCellCountX();
         mCountY = LauncherModel.getCellCountY();
         mOccupied = new boolean[mCountX][mCountY];
@@ -208,7 +208,9 @@
         setAlwaysDrawnWithCacheEnabled(false);
 
         final Resources res = getResources();
-        mHotseatScale = (res.getInteger(R.integer.hotseat_item_scale_percentage) / 100f);
+        LauncherAppState app = LauncherAppState.getInstance();
+        DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
+        mHotseatScale = (float) grid.hotseatIconSize / grid.iconSize;
 
         mNormalBackground = res.getDrawable(R.drawable.homescreen_blue_normal_holo);
         mActiveGlowBackground = res.getDrawable(R.drawable.homescreen_blue_strong_holo);
@@ -219,16 +221,13 @@
                 res.getDimensionPixelSize(R.dimen.workspace_overscroll_drawable_padding);
 
         mReorderHintAnimationMagnitude = (REORDER_HINT_MAGNITUDE *
-                res.getDimensionPixelSize(R.dimen.app_icon_size));
+                grid.iconSizePx);
 
         mNormalBackground.setFilterBitmap(true);
         mActiveGlowBackground.setFilterBitmap(true);
 
         // Initialize the data structures used for the drag visualization.
-
         mEaseOutInterpolator = new DecelerateInterpolator(2.5f); // Quint ease out
-
-
         mDragCell[0] = mDragCell[1] = -1;
         for (int i = 0; i < mDragOutlines.length; i++) {
             mDragOutlines[i] = new Rect(-1, -1, -1, -1);
@@ -289,33 +288,11 @@
 
         mShortcutsAndWidgets = new ShortcutAndWidgetContainer(context);
         mShortcutsAndWidgets.setCellDimensions(mCellWidth, mCellHeight, mWidthGap, mHeightGap,
-                mCountX);
+                mCountX, mCountY);
 
         addView(mShortcutsAndWidgets);
     }
 
-    static int widthInPortrait(Resources r, int numCells) {
-        // We use this method from Workspace to figure out how many rows/columns Launcher should
-        // have. We ignore the left/right padding on CellLayout because it turns out in our design
-        // the padding extends outside the visible screen size, but it looked fine anyway.
-        int cellWidth = r.getDimensionPixelSize(R.dimen.workspace_cell_width);
-        int minGap = Math.min(r.getDimensionPixelSize(R.dimen.workspace_width_gap),
-                r.getDimensionPixelSize(R.dimen.workspace_height_gap));
-
-        return  minGap * (numCells - 1) + cellWidth * numCells;
-    }
-
-    static int heightInLandscape(Resources r, int numCells) {
-        // We use this method from Workspace to figure out how many rows/columns Launcher should
-        // have. We ignore the left/right padding on CellLayout because it turns out in our design
-        // the padding extends outside the visible screen size, but it looked fine anyway.
-        int cellHeight = r.getDimensionPixelSize(R.dimen.workspace_cell_height);
-        int minGap = Math.min(r.getDimensionPixelSize(R.dimen.workspace_width_gap),
-                r.getDimensionPixelSize(R.dimen.workspace_height_gap));
-
-        return minGap * (numCells - 1) + cellHeight * numCells;
-    }
-
     public void enableHardwareLayers() {
         mShortcutsAndWidgets.setLayerType(LAYER_TYPE_HARDWARE, sPaint);
     }
@@ -332,6 +309,13 @@
         return mIsHotseat ? mHotseatScale : 1.0f;
     }
 
+    public void setCellDimensions(int width, int height) {
+        mCellWidth = width;
+        mCellHeight = height;
+        mShortcutsAndWidgets.setCellDimensions(mCellWidth, mCellHeight, mWidthGap, mHeightGap,
+                mCountX, mCountY);
+    }
+
     public void setGridSize(int x, int y) {
         mCountX = x;
         mCountY = y;
@@ -339,7 +323,7 @@
         mTmpOccupied = new boolean[mCountX][mCountY];
         mTempRectStack.clear();
         mShortcutsAndWidgets.setCellDimensions(mCellWidth, mCellHeight, mWidthGap, mHeightGap,
-                mCountX);
+                mCountX, mCountY);
         requestLayout();
     }
 
@@ -500,17 +484,21 @@
         int previewOffset = FolderRingAnimator.sPreviewSize;
 
         // The folder outer / inner ring image(s)
+        LauncherAppState app = LauncherAppState.getInstance();
+        DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
         for (int i = 0; i < mFolderOuterRings.size(); i++) {
             FolderRingAnimator fra = mFolderOuterRings.get(i);
 
             // Draw outer ring
             Drawable d = FolderRingAnimator.sSharedOuterRingDrawable;
-            int width = (int) fra.getOuterRingSize();
+            int width = (int) (fra.getOuterRingSize() * getChildrenScale());
             int height = width;
             cellToPoint(fra.mCellX, fra.mCellY, mTempLocation);
+            View child = getChildAt(fra.mCellX, fra.mCellY);
 
             int centerX = mTempLocation[0] + mCellWidth / 2;
-            int centerY = mTempLocation[1] + previewOffset / 2;
+            int centerY = mTempLocation[1] + previewOffset / 2 +
+                    child.getPaddingTop() + grid.folderBackgroundOffset;
 
             canvas.save();
             canvas.translate(centerX - width / 2, centerY - height / 2);
@@ -520,12 +508,14 @@
 
             // Draw inner ring
             d = FolderRingAnimator.sSharedInnerRingDrawable;
-            width = (int) fra.getInnerRingSize();
+            width = (int) (fra.getInnerRingSize() * getChildrenScale());
             height = width;
             cellToPoint(fra.mCellX, fra.mCellY, mTempLocation);
+            child = getChildAt(fra.mCellX, fra.mCellY);
 
             centerX = mTempLocation[0] + mCellWidth / 2;
-            centerY = mTempLocation[1] + previewOffset / 2;
+            centerY = mTempLocation[1] + previewOffset / 2 +
+                    child.getPaddingTop() + grid.folderBackgroundOffset;
             canvas.save();
             canvas.translate(centerX - width / 2, centerY - width / 2);
             d.setBounds(0, 0, width, height);
@@ -539,8 +529,10 @@
             int height = d.getIntrinsicHeight();
 
             cellToPoint(mFolderLeaveBehindCell[0], mFolderLeaveBehindCell[1], mTempLocation);
+            View child = getChildAt(mFolderLeaveBehindCell[0], mFolderLeaveBehindCell[1]);
             int centerX = mTempLocation[0] + mCellWidth / 2;
-            int centerY = mTempLocation[1] + previewOffset / 2;
+            int centerY = mTempLocation[1] + previewOffset / 2 +
+                    child.getPaddingTop() + grid.folderBackgroundOffset;
 
             canvas.save();
             canvas.translate(centerX - width / 2, centerY - width / 2);
@@ -620,6 +612,7 @@
 
     public void setIsHotseat(boolean isHotseat) {
         mIsHotseat = isHotseat;
+        mShortcutsAndWidgets.setIsHotseat(isHotseat);
     }
 
     public boolean addViewToCellLayout(View child, int index, int childId, LayoutParams params,
@@ -631,11 +624,7 @@
             BubbleTextView bubbleChild = (BubbleTextView) child;
 
             Resources res = getResources();
-            if (mIsHotseat) {
-                bubbleChild.setTextColor(res.getColor(android.R.color.transparent));
-            } else {
-                bubbleChild.setTextColor(res.getColor(R.color.workspace_icon_text_color));
-            }
+            bubbleChild.setTextVisibility(!mIsHotseat);
         }
 
         child.setScaleX(getChildrenScale());
@@ -940,49 +929,10 @@
 
     static void getMetrics(Rect metrics, Resources res, int measureWidth, int measureHeight,
             int countX, int countY, int orientation) {
-        int numWidthGaps = countX - 1;
-        int numHeightGaps = countY - 1;
-
-        int widthGap;
-        int heightGap;
-        int cellWidth;
-        int cellHeight;
-        int paddingLeft;
-        int paddingRight;
-        int paddingTop;
-        int paddingBottom;
-
-        int maxGap = res.getDimensionPixelSize(R.dimen.workspace_max_gap);
-        if (orientation == LANDSCAPE) {
-            cellWidth = res.getDimensionPixelSize(R.dimen.workspace_cell_width_land);
-            cellHeight = res.getDimensionPixelSize(R.dimen.workspace_cell_height_land);
-            widthGap = res.getDimensionPixelSize(R.dimen.workspace_width_gap_land);
-            heightGap = res.getDimensionPixelSize(R.dimen.workspace_height_gap_land);
-            paddingLeft = res.getDimensionPixelSize(R.dimen.cell_layout_left_padding_land);
-            paddingRight = res.getDimensionPixelSize(R.dimen.cell_layout_right_padding_land);
-            paddingTop = res.getDimensionPixelSize(R.dimen.cell_layout_top_padding_land);
-            paddingBottom = res.getDimensionPixelSize(R.dimen.cell_layout_bottom_padding_land);
-        } else {
-            // PORTRAIT
-            cellWidth = res.getDimensionPixelSize(R.dimen.workspace_cell_width_port);
-            cellHeight = res.getDimensionPixelSize(R.dimen.workspace_cell_height_port);
-            widthGap = res.getDimensionPixelSize(R.dimen.workspace_width_gap_port);
-            heightGap = res.getDimensionPixelSize(R.dimen.workspace_height_gap_port);
-            paddingLeft = res.getDimensionPixelSize(R.dimen.cell_layout_left_padding_port);
-            paddingRight = res.getDimensionPixelSize(R.dimen.cell_layout_right_padding_port);
-            paddingTop = res.getDimensionPixelSize(R.dimen.cell_layout_top_padding_port);
-            paddingBottom = res.getDimensionPixelSize(R.dimen.cell_layout_bottom_padding_port);
-        }
-
-        if (widthGap < 0 || heightGap < 0) {
-            int hSpace = measureWidth - paddingLeft - paddingRight;
-            int vSpace = measureHeight - paddingTop - paddingBottom;
-            int hFreeSpace = hSpace - (countX * cellWidth);
-            int vFreeSpace = vSpace - (countY * cellHeight);
-            widthGap = Math.min(maxGap, numWidthGaps > 0 ? (hFreeSpace / numWidthGaps) : 0);
-            heightGap = Math.min(maxGap, numHeightGaps > 0 ? (vFreeSpace / numHeightGaps) : 0);
-        }
-        metrics.set(cellWidth, cellHeight, widthGap, heightGap);
+        LauncherAppState app = LauncherAppState.getInstance();
+        DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
+        metrics.set(grid.calculateCellWidth(measureWidth, countX),
+                grid.calculateCellHeight(measureHeight, countY), 0, 0);
     }
 
     public void setFixedSize(int width, int height) {
@@ -992,14 +942,22 @@
 
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        LauncherAppState app = LauncherAppState.getInstance();
+        DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
+
         int widthSpecMode = MeasureSpec.getMode(widthMeasureSpec);
-        int widthSpecSize = MeasureSpec.getSize(widthMeasureSpec);
-
         int heightSpecMode = MeasureSpec.getMode(heightMeasureSpec);
-        int heightSpecSize =  MeasureSpec.getSize(heightMeasureSpec);
+        int widthSize = MeasureSpec.getSize(widthMeasureSpec);
+        int heightSize =  MeasureSpec.getSize(heightMeasureSpec);
+        if (mCellWidth < 0 || mCellHeight < 0) {
+            mCellWidth = grid.calculateCellWidth(widthSize, mCountX);
+            mCellHeight = grid.calculateCellHeight(heightSize, mCountY);
+            mShortcutsAndWidgets.setCellDimensions(mCellWidth, mCellHeight, mWidthGap,
+                    mHeightGap, mCountX, mCountY);
+        }
 
-        int newWidth = widthSpecSize;
-        int newHeight = heightSpecSize;
+        int newWidth = widthSize;
+        int newHeight = heightSize;
         if (mFixedWidth > 0 && mFixedHeight > 0) {
             newWidth = mFixedWidth;
             newHeight = mFixedHeight;
@@ -1011,29 +969,21 @@
         int numHeightGaps = mCountY - 1;
 
         if (mOriginalWidthGap < 0 || mOriginalHeightGap < 0) {
-            int hSpace = widthSpecSize - getPaddingLeft() - getPaddingRight();
-            int vSpace = heightSpecSize - getPaddingTop() - getPaddingBottom();
+            int hSpace = widthSize - getPaddingLeft() - getPaddingRight();
+            int vSpace = heightSize - getPaddingTop() - getPaddingBottom();
             int hFreeSpace = hSpace - (mCountX * mCellWidth);
             int vFreeSpace = vSpace - (mCountY * mCellHeight);
             mWidthGap = Math.min(mMaxGap, numWidthGaps > 0 ? (hFreeSpace / numWidthGaps) : 0);
             mHeightGap = Math.min(mMaxGap,numHeightGaps > 0 ? (vFreeSpace / numHeightGaps) : 0);
-            mShortcutsAndWidgets.setCellDimensions(mCellWidth, mCellHeight, mWidthGap, mHeightGap,
-                    mCountX);
+            mShortcutsAndWidgets.setCellDimensions(mCellWidth, mCellHeight, mWidthGap,
+                    mHeightGap, mCountX, mCountY);
         } else {
             mWidthGap = mOriginalWidthGap;
             mHeightGap = mOriginalHeightGap;
         }
-
-        // Initial values correspond to widthSpecMode == MeasureSpec.EXACTLY
-        if (widthSpecMode == MeasureSpec.AT_MOST) {
-            newWidth = getPaddingLeft() + getPaddingRight() + (mCountX * mCellWidth) +
-                ((mCountX - 1) * mWidthGap);
-            newHeight = getPaddingTop() + getPaddingBottom() + (mCountY * mCellHeight) +
-                ((mCountY - 1) * mHeightGap);
-            setMeasuredDimension(newWidth, newHeight);
-        }
-
         int count = getChildCount();
+        int maxWidth = 0;
+        int maxHeight = 0;
         for (int i = 0; i < count; i++) {
             View child = getChildAt(i);
             int childWidthMeasureSpec = MeasureSpec.makeMeasureSpec(newWidth - getPaddingLeft() -
@@ -1041,8 +991,10 @@
             int childheightMeasureSpec = MeasureSpec.makeMeasureSpec(newHeight - getPaddingTop() -
                     getPaddingBottom(), MeasureSpec.EXACTLY);
             child.measure(childWidthMeasureSpec, childheightMeasureSpec);
+            maxWidth = Math.max(maxWidth, child.getMeasuredWidth());
+            maxHeight = Math.max(maxHeight, child.getMeasuredHeight());
         }
-        setMeasuredDimension(newWidth, newHeight);
+        setMeasuredDimension(maxWidth, maxHeight);
     }
 
     @Override
@@ -1530,7 +1482,7 @@
      *        matches exactly. Otherwise we find the best matching direction.
      * @param occoupied The array which represents which cells in the CellLayout are occupied
      * @param blockOccupied The array which represents which cells in the specified block (cellX,
-     *        cellY, spanX, spanY) are occupied. This is used when try to move a group of views. 
+     *        cellY, spanX, spanY) are occupied. This is used when try to move a group of views.
      * @param result Array in which to place the result, or null (in which case a new array will
      *        be allocated)
      * @return The X, Y cell of a vacant area that can contain this object,
@@ -2003,7 +1955,7 @@
     private boolean attemptPushInDirection(ArrayList<View> intersectingViews, Rect occupied,
             int[] direction, View ignoreView, ItemConfiguration solution) {
         if ((Math.abs(direction[0]) + Math.abs(direction[1])) > 1) {
-            // If the direction vector has two non-zero components, we try pushing 
+            // If the direction vector has two non-zero components, we try pushing
             // separately in each of the components.
             int temp = direction[1];
             direction[1] = 0;
@@ -2044,7 +1996,7 @@
             direction[0] = temp;
             direction[0] *= -1;
             direction[1] *= -1;
-            
+
         } else {
             // If the direction vector has a single non-zero component, we push first in the
             // direction of the vector
@@ -2062,8 +2014,8 @@
             // Switch the direction back
             direction[0] *= -1;
             direction[1] *= -1;
-            
-            // If we have failed to find a push solution with the above, then we try 
+
+            // If we have failed to find a push solution with the above, then we try
             // to find a solution by pushing along the perpendicular axis.
 
             // Swap the components
@@ -2125,7 +2077,7 @@
             }
         }
 
-        // First we try to find a solution which respects the push mechanic. That is, 
+        // First we try to find a solution which respects the push mechanic. That is,
         // we try to find a solution such that no displaced item travels through another item
         // without also displacing that item.
         if (attemptPushInDirection(mIntersectingViews, mOccupiedRect, direction, ignoreView,
@@ -3013,10 +2965,13 @@
     }
 
     public static int[] rectToCell(Resources resources, int width, int height, int[] result) {
+        LauncherAppState app = LauncherAppState.getInstance();
+        DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
+
         // Always assume we're working with the smallest span to make sure we
         // reserve enough space in both orientations.
-        int actualWidth = resources.getDimensionPixelSize(R.dimen.workspace_cell_width);
-        int actualHeight = resources.getDimensionPixelSize(R.dimen.workspace_cell_height);
+        int actualWidth = grid.cellWidthPx;
+        int actualHeight = grid.cellHeightPx;
         int smallerSize = Math.min(actualWidth, actualHeight);
 
         // Always round up to next largest cell
diff --git a/src/com/android/launcher3/Cling.java b/src/com/android/launcher3/Cling.java
index 77c41b7..add6da5 100644
--- a/src/com/android/launcher3/Cling.java
+++ b/src/com/android/launcher3/Cling.java
@@ -90,13 +90,15 @@
             mPositionData = positionData;
 
             Resources r = getContext().getResources();
+            LauncherAppState app = LauncherAppState.getInstance();
+            DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
 
             mPunchThroughGraphic = r.getDrawable(R.drawable.cling);
             mPunchThroughGraphicCenterRadius =
                 r.getDimensionPixelSize(R.dimen.clingPunchThroughGraphicCenterRadius);
-            mAppIconSize = r.getDimensionPixelSize(R.dimen.app_icon_size);
-            mRevealRadius = r.getDimensionPixelSize(R.dimen.reveal_radius) * 1f;
-            mButtonBarHeight = r.getDimensionPixelSize(R.dimen.button_bar_height);
+            mAppIconSize = grid.iconSizePx;
+            mRevealRadius = grid.iconSizePx * 1f;
+            mButtonBarHeight = grid.hotseatBarHeightPx;
 
             mErasePaint = new Paint();
             mErasePaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.MULTIPLY));
diff --git a/src/com/android/launcher3/DragLayer.java b/src/com/android/launcher3/DragLayer.java
index 94316df..be0d47b 100644
--- a/src/com/android/launcher3/DragLayer.java
+++ b/src/com/android/launcher3/DragLayer.java
@@ -28,11 +28,7 @@
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.util.AttributeSet;
-import android.view.KeyEvent;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.ViewParent;
+import android.view.*;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityManager;
 import android.view.animation.DecelerateInterpolator;
@@ -503,6 +499,7 @@
             toX -= (dragView.getMeasuredWidth() - Math.round(scale * child.getMeasuredWidth())) / 2;
         } else if (child instanceof FolderIcon) {
             // Account for holographic blur padding on the drag view
+            toY += Math.round(scale * (child.getPaddingTop() - dragView.getDragRegionTop()));
             toY -= scale * Workspace.DRAG_BITMAP_PADDING / 2;
             toY -= (1 - scale) * dragView.getMeasuredHeight() / 2;
             // Center in the x coordinate about the target's drawable
diff --git a/src/com/android/launcher3/DynamicGrid.java b/src/com/android/launcher3/DynamicGrid.java
new file mode 100644
index 0000000..37cccfb
--- /dev/null
+++ b/src/com/android/launcher3/DynamicGrid.java
@@ -0,0 +1,478 @@
+/*
+ * 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.
+ */
+
+package com.android.launcher3;
+
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.graphics.Paint;
+import android.graphics.PointF;
+import android.graphics.Paint.FontMetrics;
+import android.graphics.Rect;
+import android.util.DisplayMetrics;
+import android.util.TypedValue;
+import android.view.Gravity;
+import android.view.View;
+import android.view.ViewGroup.LayoutParams;
+import android.widget.FrameLayout;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+
+
+class DeviceProfileQuery {
+    float widthDps;
+    float heightDps;
+    float value;
+    PointF dimens;
+
+    DeviceProfileQuery(float w, float h, float v) {
+        widthDps = w;
+        heightDps = h;
+        value = v;
+        dimens = new PointF(w, h);
+    }
+}
+
+class DeviceProfile {
+    String name;
+    float minWidthDps;
+    float minHeightDps;
+    float numRows;
+    float numColumns;
+    float iconSize;
+    float iconTextSize;
+    float numHotseatIcons;
+    float hotseatIconSize;
+
+    boolean isLandscape;
+    boolean isTablet;
+    boolean isLargeTablet;
+    boolean transposeLayoutWithOrientation;
+
+    int edgeMarginPx;
+
+    int widthPx;
+    int heightPx;
+    int iconSizePx;
+    int iconTextSizePx;
+    int cellWidthPx;
+    int cellHeightPx;
+    int folderBackgroundOffset;
+    int folderIconSizePx;
+    int folderCellWidthPx;
+    int folderCellHeightPx;
+    int hotseatCellWidthPx;
+    int hotseatCellHeightPx;
+    int hotseatIconSizePx;
+    int hotseatBarHeightPx;
+    int searchBarSpaceWidthPx;
+    int searchBarSpaceMaxWidthPx;
+    int searchBarSpaceHeightPx;
+    int searchBarHeightPx;
+    int pageIndicatorHeightPx;
+
+    DeviceProfile(String n, float w, float h, float r, float c,
+                  float is, float its, float hs, float his) {
+        name = n;
+        minWidthDps = w;
+        minHeightDps = h;
+        numRows = r;
+        numColumns = c;
+        iconSize = is;
+        iconTextSize = its;
+        numHotseatIcons = hs;
+        hotseatIconSize = his;
+    }
+
+    DeviceProfile(ArrayList<DeviceProfile> profiles,
+                  float minWidth, int minWidthPx,
+                  float minHeight, int minHeightPx,
+                  int wPx, int hPx,
+                  Resources resources) {
+        DisplayMetrics dm = resources.getDisplayMetrics();
+        ArrayList<DeviceProfileQuery> points =
+                new ArrayList<DeviceProfileQuery>();
+        transposeLayoutWithOrientation =
+                resources.getBoolean(R.bool.hotseat_transpose_layout_with_orientation);
+        updateFromConfiguration(resources, wPx, hPx);
+        minWidthDps = minWidth;
+        minHeightDps = minHeight;
+
+        edgeMarginPx = resources.getDimensionPixelSize(R.dimen.dynamic_grid_edge_margin);
+        pageIndicatorHeightPx = resources.getDimensionPixelSize(R.dimen.dynamic_grid_page_indicator_height);
+
+        // Interpolate the rows
+        for (DeviceProfile p : profiles) {
+            points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.numRows));
+        }
+        numRows = Math.round(invDistWeightedInterpolate(minWidth, minHeight, points));
+        // Interpolate the columns
+        points.clear();
+        for (DeviceProfile p : profiles) {
+            points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.numColumns));
+        }
+        numColumns = Math.round(invDistWeightedInterpolate(minWidth, minHeight, points));
+        // Interpolate the icon size
+        points.clear();
+        for (DeviceProfile p : profiles) {
+            points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.iconSize));
+        }
+        iconSize = invDistWeightedInterpolate(minWidth, minHeight, points);
+        iconSizePx = (int) Math.round(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,
+                iconSize, dm));
+        // Interpolate the icon text size
+        points.clear();
+        for (DeviceProfile p : profiles) {
+            points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.iconTextSize));
+        }
+        iconTextSize = invDistWeightedInterpolate(minWidth, minHeight, points);
+        iconTextSizePx = (int) Math.round(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP,
+                iconTextSize, dm));
+        // Interpolate the hotseat size
+        points.clear();
+        for (DeviceProfile p : profiles) {
+            points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.numHotseatIcons));
+        }
+        numHotseatIcons = Math.round(invDistWeightedInterpolate(minWidth, minHeight, points));
+        // Interpolate the hotseat icon size
+        points.clear();
+        for (DeviceProfile p : profiles) {
+            points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.hotseatIconSize));
+        }
+
+        // Hotseat
+        hotseatIconSize = invDistWeightedInterpolate(minWidth, minHeight, points);
+        hotseatIconSizePx = (int) Math.round(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,
+                hotseatIconSize, dm));
+        hotseatBarHeightPx = iconSizePx + 4 * edgeMarginPx;
+        hotseatCellWidthPx = iconSizePx;
+        hotseatCellHeightPx = iconSizePx;
+
+        // Search Bar
+        searchBarSpaceMaxWidthPx = resources.getDimensionPixelSize(R.dimen.dynamic_grid_search_bar_max_width);
+        searchBarHeightPx = resources.getDimensionPixelSize(R.dimen.dynamic_grid_search_bar_height);
+        searchBarSpaceWidthPx = Math.min(searchBarSpaceMaxWidthPx, widthPx);
+        searchBarSpaceHeightPx = searchBarHeightPx + 2 * edgeMarginPx;
+
+        // Calculate the actual text height
+        Paint textPaint = new Paint();
+        textPaint.setTextSize(iconTextSizePx);
+        FontMetrics fm = textPaint.getFontMetrics();
+        cellWidthPx = iconSizePx;
+        cellHeightPx = iconSizePx + (int) Math.ceil(fm.bottom - fm.top);
+
+        // Folder
+        folderCellWidthPx = cellWidthPx + 3 * edgeMarginPx;
+        folderCellHeightPx = cellHeightPx + edgeMarginPx;
+        folderBackgroundOffset = -edgeMarginPx;
+        folderIconSizePx = iconSizePx + 2 * -folderBackgroundOffset;
+    }
+
+    void updateFromConfiguration(Resources resources, int wPx, int hPx) {
+        isLandscape = (resources.getConfiguration().orientation ==
+                Configuration.ORIENTATION_LANDSCAPE);
+        isTablet = resources.getBoolean(R.bool.is_tablet);
+        isLargeTablet = resources.getBoolean(R.bool.is_large_tablet);
+        widthPx = wPx;
+        heightPx = hPx;
+    }
+
+    private float dist(PointF p0, PointF p1) {
+        return (float) Math.sqrt((p1.x - p0.x)*(p1.x-p0.x) +
+                (p1.y-p0.y)*(p1.y-p0.y));
+    }
+
+    private float weight(PointF a, PointF b,
+                        float pow) {
+        float d = dist(a, b);
+        if (d == 0f) {
+            return Float.POSITIVE_INFINITY;
+        }
+        return (float) (1f / Math.pow(d, pow));
+    }
+
+    private float invDistWeightedInterpolate(float width, float height,
+                ArrayList<DeviceProfileQuery> points) {
+        float sum = 0;
+        float weights = 0;
+        float pow = 5;
+        float kNearestNeighbors = 3;
+        final PointF xy = new PointF(width, height);
+
+        ArrayList<DeviceProfileQuery> pointsByNearness = points;
+        Collections.sort(pointsByNearness, new Comparator<DeviceProfileQuery>() {
+            public int compare(DeviceProfileQuery a, DeviceProfileQuery b) {
+                return (int) (dist(xy, a.dimens) - dist(xy, b.dimens));
+            }
+        });
+
+        for (int i = 0; i < pointsByNearness.size(); ++i) {
+            DeviceProfileQuery p = pointsByNearness.get(i);
+            if (i < kNearestNeighbors) {
+                float w = weight(xy, p.dimens, pow);
+                if (w == Float.POSITIVE_INFINITY) {
+                    return p.value;
+                }
+                weights += w;
+            }
+        }
+
+        for (int i = 0; i < pointsByNearness.size(); ++i) {
+            DeviceProfileQuery p = pointsByNearness.get(i);
+            if (i < kNearestNeighbors) {
+                float w = weight(xy, p.dimens, pow);
+                sum += w * p.value / weights;
+            }
+        }
+
+        return sum;
+    }
+
+    Rect getWorkspacePadding(int orientation) {
+        Rect padding = new Rect();
+        if (orientation == CellLayout.LANDSCAPE &&
+                transposeLayoutWithOrientation) {
+            // Pad the left and right of the workspace with search/hotseat bar sizes
+            padding.set(searchBarSpaceHeightPx, edgeMarginPx,
+                    hotseatBarHeightPx, edgeMarginPx);
+        } else {
+            if (isTablet()) {
+                // Pad the left and right of the workspace to ensure consistent spacing
+                // between all icons
+                int width = (orientation == CellLayout.LANDSCAPE)
+                        ? Math.max(widthPx, heightPx)
+                        : Math.min(widthPx, heightPx);
+                // XXX: If the icon size changes across orientations, we will have to take
+                //      that into account here too.
+                int gap = (int) ((width - 2 * edgeMarginPx -
+                        (numColumns * cellWidthPx)) / (2 * (numColumns + 1)));
+                padding.set(edgeMarginPx + gap,
+                        searchBarSpaceHeightPx,
+                        edgeMarginPx + gap,
+                        hotseatBarHeightPx + pageIndicatorHeightPx);
+            } else {
+                // Pad the top and bottom of the workspace with search/hotseat bar sizes
+                padding.set(edgeMarginPx,
+                        searchBarSpaceHeightPx,
+                        edgeMarginPx,
+                        hotseatBarHeightPx + pageIndicatorHeightPx);
+            }
+        }
+        return padding;
+    }
+
+    int calculateCellWidth(int width, int countX) {
+        return width / countX;
+    }
+    int calculateCellHeight(int height, int countY) {
+        return height / countY;
+    }
+
+    boolean isTablet() {
+        return isTablet;
+    }
+
+    boolean isLargeTablet() {
+        return isLargeTablet;
+    }
+
+    public void layout(Launcher launcher) {
+        FrameLayout.LayoutParams lp;
+        Resources res = launcher.getResources();
+        boolean hasVerticalBarLayout = isLandscape &&
+                res.getBoolean(R.bool.hotseat_transpose_layout_with_orientation);
+
+        // Layout the search bar space
+        View searchBarSpace = launcher.findViewById(R.id.qsb_bar);
+        lp = (FrameLayout.LayoutParams) searchBarSpace.getLayoutParams();
+        if (hasVerticalBarLayout) {
+            // Vertical search bar
+            lp.gravity = Gravity.TOP | Gravity.LEFT;
+            lp.width = searchBarSpaceHeightPx;
+            lp.height = LayoutParams.MATCH_PARENT;
+            searchBarSpace.setPadding(
+                    0, 2 * edgeMarginPx, 0,
+                    2 * edgeMarginPx);
+        } else {
+            // Horizontal search bar
+            lp.gravity = Gravity.TOP | Gravity.CENTER_HORIZONTAL;
+            lp.width = searchBarSpaceWidthPx;
+            lp.height = searchBarSpaceHeightPx;
+            searchBarSpace.setPadding(
+                    2 * edgeMarginPx,
+                    2 * edgeMarginPx,
+                    2 * edgeMarginPx, 0);
+        }
+        searchBarSpace.setLayoutParams(lp);
+
+        // Layout the search bar
+        View searchBar = searchBarSpace.findViewById(R.id.qsb_search_bar);
+        lp = (FrameLayout.LayoutParams) searchBar.getLayoutParams();
+        lp.width = LayoutParams.MATCH_PARENT;
+        lp.height = LayoutParams.MATCH_PARENT;
+        searchBar.setLayoutParams(lp);
+
+        // Layout the voice proxy
+        View voiceButtonProxy = launcher.findViewById(R.id.voice_button_proxy);
+        if (voiceButtonProxy != null) {
+            if (hasVerticalBarLayout) {
+                // TODO: MOVE THIS INTO SEARCH BAR MEASURE
+            } else {
+                lp = (FrameLayout.LayoutParams) voiceButtonProxy.getLayoutParams();
+                lp.gravity = Gravity.TOP | Gravity.END;
+                lp.width = (widthPx - searchBarSpaceWidthPx) / 2 +
+                        2 * iconSizePx;
+                lp.height = searchBarSpaceHeightPx;
+            }
+        }
+
+        // Layout the workspace
+        View workspace = launcher.findViewById(R.id.workspace);
+        lp = (FrameLayout.LayoutParams) workspace.getLayoutParams();
+        lp.gravity = Gravity.CENTER;
+        Rect padding = getWorkspacePadding(isLandscape
+                ? CellLayout.LANDSCAPE
+                : CellLayout.PORTRAIT);
+        workspace.setPadding(padding.left, padding.top,
+                padding.right, padding.bottom);
+        workspace.setLayoutParams(lp);
+
+        // Layout the hotseat
+        View hotseat = launcher.findViewById(R.id.hotseat);
+        lp = (FrameLayout.LayoutParams) hotseat.getLayoutParams();
+        if (hasVerticalBarLayout) {
+            // Vertical hotseat
+            lp.gravity = Gravity.RIGHT;
+            lp.width = hotseatBarHeightPx;
+            lp.height = LayoutParams.MATCH_PARENT;
+            hotseat.setPadding(0, 2 * edgeMarginPx,
+                    2 * edgeMarginPx, 2 * edgeMarginPx);
+        } else if (isTablet()) {
+            // Pad the hotseat with the grid gap calculated above
+            int gridGap = (int) ((widthPx - 2 * edgeMarginPx -
+                    (numColumns * cellWidthPx)) / (2 * (numColumns + 1)));
+            int gridWidth = (int) ((numColumns * cellWidthPx) +
+                    ((numColumns - 1) * gridGap));
+            int hotseatGap = (int) Math.max(0,
+                    (gridWidth - (numHotseatIcons * hotseatCellWidthPx))
+                            / (numHotseatIcons - 1));
+            lp.gravity = Gravity.BOTTOM;
+            lp.width = LayoutParams.MATCH_PARENT;
+            lp.height = hotseatBarHeightPx;
+            hotseat.setPadding(2 * edgeMarginPx + gridGap + hotseatGap, 0,
+                    2 * edgeMarginPx + gridGap + hotseatGap,
+                    2 * edgeMarginPx);
+        } else {
+            // For phones, layout the hotseat without any bottom margin
+            // to ensure that we have space for the folders
+            lp.gravity = Gravity.BOTTOM;
+            lp.width = LayoutParams.MATCH_PARENT;
+            lp.height = hotseatBarHeightPx;
+            hotseat.setPadding(2 * edgeMarginPx, 0,
+                    2 * edgeMarginPx, 0);
+        }
+        hotseat.setLayoutParams(lp);
+
+        // Layout the page indicators
+        View pageIndicator = launcher.findViewById(R.id.page_indicator);
+        if (pageIndicator != null) {
+            if (hasVerticalBarLayout) {
+                // Hide the page indicators when we have vertical search/hotseat
+                pageIndicator.setVisibility(View.GONE);
+            } else {
+                // Put the page indicators above the hotseat
+                lp = (FrameLayout.LayoutParams) pageIndicator.getLayoutParams();
+                lp.gravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
+                lp.width = LayoutParams.WRAP_CONTENT;
+                lp.height = pageIndicatorHeightPx;
+                lp.bottomMargin = hotseatBarHeightPx;
+                pageIndicator.setLayoutParams(lp);
+            }
+        }
+    }
+}
+
+public class DynamicGrid {
+    @SuppressWarnings("unused")
+    private static final String TAG = "DynamicGrid";
+
+    private DeviceProfile mProfile;
+    private float mMinWidth;
+    private float mMinHeight;
+
+    public static int dpiFromPx(int size, DisplayMetrics metrics){
+        float densityRatio = (float) metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT;
+        return (int) Math.round(size / densityRatio);
+    }
+
+    public DynamicGrid(Resources resources, int minWidthPx, int minHeightPx,
+                       int widthPx, int heightPx) {
+        DisplayMetrics dm = resources.getDisplayMetrics();
+        ArrayList<DeviceProfile> deviceProfiles =
+                new ArrayList<DeviceProfile>();
+        // Our phone profiles include the bar sizes in each orientation
+        deviceProfiles.add(new DeviceProfile("Super Short Stubby",
+                255, 300,  2, 3,  48, 12,  4, 48));
+        deviceProfiles.add(new DeviceProfile("Shorter Stubby",
+                255, 400,  3, 3,  48, 12,  4, 48));
+        deviceProfiles.add(new DeviceProfile("Short Stubby",
+                275, 420,  3, 4,  48, 12,  4, 48));
+        deviceProfiles.add(new DeviceProfile("Stubby",
+                255, 450,  3, 4,  48, 12,  4, 48));
+        deviceProfiles.add(new DeviceProfile("Nexus S",
+                296, 491.33f,  4, 4,  48, 12,  4, 48));
+        deviceProfiles.add(new DeviceProfile("Nexus 4",
+                359, 518,  4, 4,  60, 12,  5, 56));
+        // The tablet profile is odd in that the landscape orientation
+        // also includes the nav bar on the side
+        deviceProfiles.add(new DeviceProfile("Nexus 7",
+                575, 904,  6, 6,  72, 14.4f,  7, 60));
+        // Larger tablet profiles always have system bars on the top & bottom
+        deviceProfiles.add(new DeviceProfile("Nexus 10",
+                727, 1207,  5, 8,  80, 14.4f,  9, 64));
+        /*
+        deviceProfiles.add(new DeviceProfile("Nexus 7",
+                600, 960,  5, 5,  72, 14.4f,  5, 60));
+        deviceProfiles.add(new DeviceProfile("Nexus 10",
+                800, 1280,  5, 5,  80, 14.4f,  6, 64));
+         */
+        deviceProfiles.add(new DeviceProfile("20-inch Tablet",
+                1527, 2527,  7, 7,  100, 20,  7, 72));
+        mMinWidth = dpiFromPx(minWidthPx, dm);
+        mMinHeight = dpiFromPx(minHeightPx, dm);
+        mProfile = new DeviceProfile(deviceProfiles,
+                mMinWidth, minWidthPx,
+                mMinHeight, minHeightPx,
+                widthPx, heightPx,
+                resources);
+    }
+
+    DeviceProfile getDeviceProfile() {
+        return mProfile;
+    }
+
+    public String toString() {
+        return "-------- DYNAMIC GRID ------- \n" +
+                "Wd: " + mProfile.minWidthDps + ", Hd: " + mProfile.minHeightDps +
+                ", W: " + mProfile.widthPx + ", H: " + mProfile.heightPx +
+                " [r: " + mProfile.numRows + ", c: " + mProfile.numColumns +
+                ", is: " + mProfile.iconSizePx + ", its: " + mProfile.iconTextSize +
+                ", cw: " + mProfile.cellWidthPx + ", ch: " + mProfile.cellHeightPx +
+                ", hc: " + mProfile.numHotseatIcons + ", his: " + mProfile.hotseatIconSizePx + "]";
+    }
+}
diff --git a/src/com/android/launcher3/Folder.java b/src/com/android/launcher3/Folder.java
index 3ff4fa3..f23e1bb 100644
--- a/src/com/android/launcher3/Folder.java
+++ b/src/com/android/launcher3/Folder.java
@@ -138,39 +138,16 @@
      */
     public Folder(Context context, AttributeSet attrs) {
         super(context, attrs);
+
+        LauncherAppState app = LauncherAppState.getInstance();
+        DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
         setAlwaysDrawnWithCacheEnabled(false);
         mInflater = LayoutInflater.from(context);
-        mIconCache = (LauncherAppState.getInstance()).getIconCache();
+        mIconCache = app.getIconCache();
 
         Resources res = getResources();
-        mMaxCountX = mMaxVisibleX = res.getInteger(R.integer.folder_max_count_x);
-        mMaxCountY = mMaxVisibleY = res.getInteger(R.integer.folder_max_count_y);
-        mMaxNumItems = res.getInteger(R.integer.folder_max_num_items);
-
-        if (mMaxCountY == -1) {
-            // -2 indicates unlimited
-            mMaxCountY = Integer.MAX_VALUE;
-            mMaxVisibleX = LauncherModel.getCellCountX() + 1;
-        }
-        if (mMaxNumItems == -1) {
-            // -2 indicates unlimited
-            mMaxNumItems = Integer.MAX_VALUE;
-            mMaxVisibleY = LauncherModel.getCellCountY() + 1;
-        }
-        if (mMaxCountX == 0) {
-            mMaxCountX = mMaxVisibleX = LauncherModel.getCellCountX();
-            mMaxVisibleX++;
-        }
-        if (mMaxCountY == 0) {
-            mMaxCountY = mMaxVisibleY = LauncherModel.getCellCountY();
-            mMaxVisibleY++;
-        }
-        if (mMaxNumItems == 0) {
-            mMaxNumItems = mMaxCountX * mMaxCountY;
-            if (mMaxNumItems < 0) {
-                mMaxNumItems = Integer.MAX_VALUE;
-            }
-        }
+        mMaxCountX = mMaxVisibleX = mMaxVisibleY = (int) (grid.numColumns);
+        mMaxCountY = mMaxNumItems = Integer.MAX_VALUE;
 
         mInputMethodManager = (InputMethodManager)
                 getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
@@ -196,10 +173,13 @@
         mScrollView = (ScrollView) findViewById(R.id.scroll_view);
         mContent = (CellLayout) findViewById(R.id.folder_content);
 
+        LauncherAppState app = LauncherAppState.getInstance();
+        DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
+
         // Beyond this height, the area scrolls
+        mContent.setCellDimensions(grid.folderCellWidthPx, grid.folderCellHeightPx);
         mContent.setGridSize(mMaxVisibleX, mMaxVisibleY);
         mMaxContentAreaHeight = mContent.getDesiredHeight() - SCROLL_CUT_OFF_AMOUNT;
-
         mContent.setGridSize(0, 0);
         mContent.getShortcutsAndWidgets().setMotionEventSplittingEnabled(false);
         mContent.setInvertIfRtl(true);
@@ -535,13 +515,6 @@
         oa.start();
     }
 
-    void notifyDataSetChanged() {
-        // recreate all the children if the data set changes under us. We may want to do this more
-        // intelligently (ie just removing the views that should no longer exist)
-        mContent.removeAllViewsInLayout();
-        bind(mInfo);
-    }
-
     public boolean acceptDrop(DragObject d) {
         final ItemInfo item = (ItemInfo) d.dragInfo;
         final int itemType = item.itemType;
@@ -764,6 +737,7 @@
         boolean beingCalledAfterUninstall = mDeferredAction != null;
         boolean successfulDrop =
                 success && (!beingCalledAfterUninstall || mUninstallSuccessful);
+
         if (successfulDrop) {
             if (mDeleteFolderOnDropCompleted && !mItemAddedBackToSelfViaIcon) {
                 replaceFolderWithFinalItem();
@@ -783,6 +757,7 @@
                 completeDragExit();
             }
         }
+
         mDeleteFolderOnDropCompleted = false;
         mDragInProgress = false;
         mItemAddedBackToSelfViaIcon = false;
@@ -981,7 +956,6 @@
     }
 
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-
         int contentAreaHeight = mContent.getDesiredHeight();
         if (contentAreaHeight >= mMaxContentAreaHeight) {
             // Subtract a bit so the user can see that it's scrollable.
diff --git a/src/com/android/launcher3/FolderIcon.java b/src/com/android/launcher3/FolderIcon.java
index fa713a4..fd83370 100644
--- a/src/com/android/launcher3/FolderIcon.java
+++ b/src/com/android/launcher3/FolderIcon.java
@@ -132,10 +132,18 @@
         }
 
         FolderIcon icon = (FolderIcon) LayoutInflater.from(launcher).inflate(resId, group, false);
-
+        icon.setClipToPadding(false);
         icon.mFolderName = (BubbleTextView) icon.findViewById(R.id.folder_icon_name);
         icon.mFolderName.setText(folderInfo.title);
         icon.mPreviewBackground = (ImageView) icon.findViewById(R.id.preview_background);
+        LauncherAppState app = LauncherAppState.getInstance();
+        DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
+        // Offset the preview background to center this view accordingly
+        LinearLayout.LayoutParams lp =
+                (LinearLayout.LayoutParams) icon.mPreviewBackground.getLayoutParams();
+        lp.topMargin = grid.folderBackgroundOffset;
+        lp.width = grid.folderIconSizePx;
+        lp.height = grid.folderIconSizePx;
 
         icon.setTag(folderInfo);
         icon.setOnClickListener(launcher);
@@ -187,7 +195,10 @@
                     throw new RuntimeException("FolderRingAnimator loading drawables on non-UI thread "
                             + Thread.currentThread());
                 }
-                sPreviewSize = res.getDimensionPixelSize(R.dimen.folder_preview_size);
+
+                LauncherAppState app = LauncherAppState.getInstance();
+                DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
+                sPreviewSize = grid.folderIconSizePx;
                 sPreviewPadding = res.getDimensionPixelSize(R.dimen.folder_preview_padding);
                 sSharedOuterRingDrawable = res.getDrawable(R.drawable.portal_ring_outer_holo);
                 sSharedInnerRingDrawable = res.getDrawable(R.drawable.portal_ring_inner_holo);
@@ -392,7 +403,7 @@
             center[1] = (int) Math.round(scaleRelativeToDragLayer * center[1]);
 
             to.offset(center[0] - animateView.getMeasuredWidth() / 2,
-                    center[1] - animateView.getMeasuredHeight() / 2);
+                      center[1] - animateView.getMeasuredHeight() / 2);
 
             float finalAlpha = index < NUM_ITEMS_IN_PREVIEW ? 0.5f : 0f;
 
@@ -430,10 +441,13 @@
 
     private void computePreviewDrawingParams(int drawableSize, int totalSize) {
         if (mIntrinsicIconSize != drawableSize || mTotalWidth != totalSize) {
+            LauncherAppState app = LauncherAppState.getInstance();
+            DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
+
             mIntrinsicIconSize = drawableSize;
             mTotalWidth = totalSize;
 
-            final int previewSize = FolderRingAnimator.sPreviewSize;
+            final int previewSize = mPreviewBackground.getLayoutParams().height;
             final int previewPadding = FolderRingAnimator.sPreviewPadding;
 
             mAvailableSpaceInPreview = (previewSize - 2 * previewPadding);
@@ -447,7 +461,7 @@
             mMaxPerspectiveShift = mBaselineIconSize * PERSPECTIVE_SHIFT_FACTOR;
 
             mPreviewOffsetX = (mTotalWidth - mAvailableSpaceInPreview) / 2;
-            mPreviewOffsetY = previewPadding;
+            mPreviewOffsetY = previewPadding + grid.folderBackgroundOffset;
         }
     }
 
@@ -494,7 +508,7 @@
 
         // We want to imagine our coordinates from the bottom left, growing up and to the
         // right. This is natural for the x-axis, but for the y-axis, we have to invert things.
-        float transY = mAvailableSpaceInPreview - (offset + scaledSize + scaleOffsetCorrection);
+        float transY = mAvailableSpaceInPreview - (offset + scaledSize + scaleOffsetCorrection) + getPaddingTop();
         float transX = offset + scaleOffsetCorrection;
         float totalScale = mBaselineIconScale * scale;
         final int overlayAlpha = (int) (80 * (1 - r));
@@ -569,7 +583,7 @@
 
         final float scale0 = 1.0f;
         final float transX0 = (mAvailableSpaceInPreview - d.getIntrinsicWidth()) / 2;
-        final float transY0 = (mAvailableSpaceInPreview - d.getIntrinsicHeight()) / 2;
+        final float transY0 = (mAvailableSpaceInPreview - d.getIntrinsicHeight()) / 2 + getPaddingTop();
         mAnimParams.drawable = d;
 
         ValueAnimator va = LauncherAnimUtils.ofFloat(this, 0f, 1.0f);
diff --git a/src/com/android/launcher3/Hotseat.java b/src/com/android/launcher3/Hotseat.java
index f94ed78..d28e96f 100644
--- a/src/com/android/launcher3/Hotseat.java
+++ b/src/com/android/launcher3/Hotseat.java
@@ -37,11 +37,8 @@
     @SuppressWarnings("unused")
     private static final String TAG = "Hotseat";
 
-    private Launcher mLauncher;
     private CellLayout mContent;
 
-    private int mCellCountX;
-    private int mCellCountY;
     private int mAllAppsButtonRank;
 
     private boolean mTransposeLayoutWithOrientation;
@@ -61,9 +58,6 @@
         TypedArray a = context.obtainStyledAttributes(attrs,
                 R.styleable.Hotseat, defStyle, 0);
         Resources r = context.getResources();
-        mCellCountX = a.getInt(R.styleable.Hotseat_cellCountX, -1);
-        mCellCountY = a.getInt(R.styleable.Hotseat_cellCountY, -1);
-        mAllAppsButtonRank = r.getInteger(R.integer.hotseat_all_apps_index);
         mTransposeLayoutWithOrientation = 
                 r.getBoolean(R.bool.hotseat_transpose_layout_with_orientation);
         mIsLandscape = context.getResources().getConfiguration().orientation ==
@@ -71,7 +65,6 @@
     }
 
     public void setup(Launcher launcher) {
-        mLauncher = launcher;
         setOnKeyListener(new HotseatIconKeyEventListener());
     }
 
@@ -101,10 +94,16 @@
     @Override
     protected void onFinishInflate() {
         super.onFinishInflate();
-        if (mCellCountX < 0) mCellCountX = LauncherModel.getCellCountX();
-        if (mCellCountY < 0) mCellCountY = LauncherModel.getCellCountY();
+        LauncherAppState app = LauncherAppState.getInstance();
+        DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
+
+        mAllAppsButtonRank = (int) (grid.numHotseatIcons / 2);
         mContent = (CellLayout) findViewById(R.id.layout);
-        mContent.setGridSize(mCellCountX, mCellCountY);
+        if (grid.isLandscape && !grid.isLargeTablet()) {
+            mContent.setGridSize(1, (int) grid.numHotseatIcons);
+        } else {
+            mContent.setGridSize((int) grid.numHotseatIcons, 1);
+        }
         mContent.setIsHotseat(true);
 
         resetLayout();
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index ab2bc67..c29e74f 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -51,6 +51,7 @@
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Color;
+import android.graphics.Point;
 import android.graphics.PorterDuff;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
@@ -199,7 +200,6 @@
     private enum State { NONE, WORKSPACE, APPS_CUSTOMIZE, APPS_CUSTOMIZE_SPRING_LOADED };
     private State mState = State.WORKSPACE;
     private AnimatorSet mStateAnimation;
-    private AnimatorSet mDividerAnimator;
 
     static final int APPWIDGET_HOST_ID = 1024;
     private static final int EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT = 300;
@@ -221,7 +221,6 @@
     private LayoutInflater mInflater;
 
     private Workspace mWorkspace;
-    private View mQsbDivider;
     private View mLauncherView;
     private DragLayer mDragLayer;
     private DragController mDragController;
@@ -372,9 +371,23 @@
 
         super.onCreate(savedInstanceState);
 
-        // the LauncherApplication should call this, but in case of Instrumentation it might not be present yet
         LauncherAppState.setApplicationContext(getApplicationContext());
         LauncherAppState app = LauncherAppState.getInstance();
+
+        // Determine the dynamic grid properties
+        Point smallestSize = new Point();
+        Point largestSize = new Point();
+        Point realSize = new Point();
+        Display display = getWindowManager().getDefaultDisplay();
+        display.getCurrentSizeRange(smallestSize, largestSize);
+        display.getRealSize(realSize);
+        // Lazy-initialize the dynamic grid
+        DeviceProfile grid = app.initDynamicGrid(this,
+                Math.min(smallestSize.x, smallestSize.y),
+                Math.min(largestSize.x, largestSize.y),
+                realSize.x, realSize.y);
+
+        // the LauncherApplication should call this, but in case of Instrumentation it might not be present yet
         mSharedPrefs = getSharedPreferences(LauncherAppState.getSharedPreferencesKey(),
                 Context.MODE_PRIVATE);
         mModel = app.setLauncher(this);
@@ -400,6 +413,7 @@
 
         checkForLocaleChange();
         setContentView(R.layout.launcher);
+        grid.layout(this);
         setupViews();
         showFirstRunWorkspaceCling();
 
@@ -1061,7 +1075,6 @@
         mLauncherView = findViewById(R.id.launcher);
         mDragLayer = (DragLayer) findViewById(R.id.drag_layer);
         mWorkspace = (Workspace) mDragLayer.findViewById(R.id.workspace);
-        mQsbDivider = findViewById(R.id.qsb_divider);
 
         mLauncherView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
         mWorkspaceBackgroundDrawable = getResources().getDrawable(R.drawable.workspace_bg);
@@ -2014,6 +2027,9 @@
             FolderIcon.fromXml(R.layout.folder_icon, this, layout, folderInfo, mIconCache);
         mWorkspace.addInScreen(newFolder, container, screenId, cellX, cellY, 1, 1,
                 isWorkspaceLocked());
+        // Force measure the new folder icon
+        CellLayout parent = mWorkspace.getParentCellLayoutForView(newFolder);
+        parent.getShortcutsAndWidgets().measureChild(newFolder);
         return newFolder;
     }
 
@@ -2784,11 +2800,6 @@
                     dispatchOnLauncherTransitionEnd(fromView, animated, false);
                     dispatchOnLauncherTransitionEnd(toView, animated, false);
 
-                    if (mWorkspace != null
-                            && !springLoaded
-                            && !LauncherAppState.getInstance().isScreenLarge()) {
-                        hideDockDivider();
-                    }
                     if (!animationCancelled) {
                         updateWallpaperVisibility(false);
                     }
@@ -2855,8 +2866,6 @@
             toView.bringToFront();
 
             if (!springLoaded && !LauncherAppState.getInstance().isScreenLarge()) {
-                hideDockDivider();
-
                 // Hide the search bar
                 if (mSearchDropTargetBar != null) {
                     mSearchDropTargetBar.hideSearchBar(false);
@@ -3008,9 +3017,6 @@
                 mSearchDropTargetBar.showSearchBar(wasInSpringLoadedMode);
             }
 
-            // We only need to animate in the dock divider if we're going from spring loaded mode
-            showDockDivider(animated && wasInSpringLoadedMode);
-
             // Set focus to the AppsCustomize button
             if (mAllAppsButton != null) {
                 mAllAppsButton.requestFocus();
@@ -3056,7 +3062,6 @@
     void enterSpringLoadedDragMode() {
         if (isAllAppsVisible()) {
             hideAppsCustomizeHelper(State.APPS_CUSTOMIZE_SPRING_LOADED, true, true, null);
-            hideDockDivider();
             mState = State.APPS_CUSTOMIZE_SPRING_LOADED;
         }
     }
@@ -3093,33 +3098,6 @@
         // Otherwise, we are not in spring loaded mode, so don't do anything.
     }
 
-    void hideDockDivider() {
-        if (mQsbDivider != null) {
-            mQsbDivider.setVisibility(View.INVISIBLE);
-        }
-    }
-
-    void showDockDivider(boolean animated) {
-        if (mQsbDivider != null) {
-            mQsbDivider.setVisibility(View.VISIBLE);
-            if (mDividerAnimator != null) {
-                mDividerAnimator.cancel();
-                mQsbDivider.setAlpha(1f);
-                mDividerAnimator = null;
-            }
-            if (animated) {
-                mDividerAnimator = LauncherAnimUtils.createAnimatorSet();
-                mDividerAnimator.playTogether(LauncherAnimUtils.ofFloat(mQsbDivider, "alpha", 1f));
-                int duration = 0;
-                if (mSearchDropTargetBar != null) {
-                    duration = mSearchDropTargetBar.getTransitionInDuration();
-                }
-                mDividerAnimator.setDuration(duration);
-                mDividerAnimator.start();
-            }
-        }
-    }
-
     void lockAllApps() {
         // TODO
     }
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index 03d2d33..0c577e5 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -21,11 +21,14 @@
 import android.content.res.Configuration;
 import android.database.ContentObserver;
 import android.os.Handler;
+import android.provider.Settings;
 import android.util.Log;
+import android.view.Display;
 
 import java.lang.ref.WeakReference;
 
 public class LauncherAppState {
+    private static final String TAG = "LauncherAppState";
     private static final String SHARED_PREFERENCES_KEY = "com.android.launcher3.prefs";
 
     private LauncherModel mModel;
@@ -41,6 +44,8 @@
     private static Object mLock = new Object();
     private static LauncherAppState INSTANCE;
 
+    private DynamicGrid mDynamicGrid;
+
     public static LauncherAppState getInstance() {
         if (INSTANCE == null) {
             INSTANCE = new LauncherAppState();
@@ -71,7 +76,7 @@
         }
 
         // set sIsScreenXLarge and mScreenDensity *before* creating icon cache
-        mIsScreenLarge = sContext.getResources().getBoolean(R.bool.is_large_screen);
+        mIsScreenLarge = sContext.getResources().getBoolean(R.bool.is_large_tablet);
         mScreenDensity = sContext.getResources().getDisplayMetrics().density;
 
         mWidgetPreviewCacheDb = new WidgetPreviewLoader.CacheDb(sContext);
@@ -158,6 +163,27 @@
         return SHARED_PREFERENCES_KEY;
     }
 
+    DeviceProfile initDynamicGrid(Context context, int minWidth, int minHeight, int width, int height) {
+        boolean created = false;
+        if (mDynamicGrid == null) {
+            mDynamicGrid = new DynamicGrid(context.getResources(),
+                    minWidth, minHeight, width, height);
+            created = true;
+        }
+
+        DeviceProfile grid = mDynamicGrid.getDeviceProfile();
+        if (created) {
+            LauncherModel.updateWorkspaceLayoutCells((int) grid.numColumns, (int) grid.numRows);
+        }
+        // Update the icon size
+        Utilities.setIconSize(grid.iconSizePx);
+        grid.updateFromConfiguration(context.getResources(), width, height);
+        return grid;
+    }
+    DynamicGrid getDynamicGrid() {
+        return mDynamicGrid;
+    }
+
     public boolean isScreenLarge() {
         return mIsScreenLarge;
     }
diff --git a/src/com/android/launcher3/LauncherAppWidgetHostView.java b/src/com/android/launcher3/LauncherAppWidgetHostView.java
index faec8b6..90587f9 100644
--- a/src/com/android/launcher3/LauncherAppWidgetHostView.java
+++ b/src/com/android/launcher3/LauncherAppWidgetHostView.java
@@ -18,6 +18,7 @@
 
 import android.appwidget.AppWidgetHostView;
 import android.content.Context;
+import android.graphics.Canvas;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
diff --git a/src/com/android/launcher3/LauncherModel.java b/src/com/android/launcher3/LauncherModel.java
index 2ac9b1b..cd37a16 100644
--- a/src/com/android/launcher3/LauncherModel.java
+++ b/src/com/android/launcher3/LauncherModel.java
@@ -1556,6 +1556,11 @@
             }
         }
 
+        private boolean checkItemDimensions(ItemInfo info) {
+            return (info.cellX + info.spanX) > mCellCountX ||
+                    (info.cellY + info.spanY) > mCellCountY;
+        }
+
         // check & update map of what's occupied; used to discard overlapping/invalid items
         private boolean checkItemPlacement(HashMap<Long, ItemInfo[][]> occupied, ItemInfo item) {
             long containerIndex = item.screenId;
@@ -1743,6 +1748,16 @@
                                     info.screenId = c.getInt(screenIndex);
                                     info.cellX = c.getInt(cellXIndex);
                                     info.cellY = c.getInt(cellYIndex);
+                                    info.spanX = 1;
+                                    info.spanY = 1;
+                                    // Skip loading items that are out of bounds
+                                    if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) {
+                                        if (checkItemDimensions(info)) {
+                                            Log.d(TAG, "Skipped loading out of bounds shortcut: "
+                                                    + info.intent);
+                                            continue;
+                                        }
+                                    }
                                     // check & update map of what's occupied
                                     if (!checkItemPlacement(occupied, info)) {
                                         break;
@@ -1781,11 +1796,22 @@
                                 folderInfo.screenId = c.getInt(screenIndex);
                                 folderInfo.cellX = c.getInt(cellXIndex);
                                 folderInfo.cellY = c.getInt(cellYIndex);
+                                folderInfo.spanX = 1;
+                                folderInfo.spanY = 1;
 
+                                // Skip loading items that are out of bounds
+                                if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) {
+                                    int iconSpan = 1;
+                                    if (checkItemDimensions(folderInfo)) {
+                                        Log.d(TAG, "Skipped loading out of bounds folder");
+                                        continue;
+                                    }
+                                }
                                 // check & update map of what's occupied
                                 if (!checkItemPlacement(occupied, folderInfo)) {
                                     break;
                                 }
+
                                 switch (container) {
                                     case LauncherSettings.Favorites.CONTAINER_DESKTOP:
                                     case LauncherSettings.Favorites.CONTAINER_HOTSEAT:
@@ -1834,6 +1860,13 @@
                                     }
 
                                     appWidgetInfo.container = c.getInt(containerIndex);
+                                    // Skip loading items that are out of bounds
+                                    if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) {
+                                        if (checkItemDimensions(appWidgetInfo)) {
+                                            Log.d(TAG, "Skipped loading out of bounds app widget");
+                                            continue;
+                                        }
+                                    }
                                     // check & update map of what's occupied
                                     if (!checkItemPlacement(occupied, appWidgetInfo)) {
                                         break;
diff --git a/src/com/android/launcher3/LauncherProvider.java b/src/com/android/launcher3/LauncherProvider.java
index 7d090e1..5e8a619 100644
--- a/src/com/android/launcher3/LauncherProvider.java
+++ b/src/com/android/launcher3/LauncherProvider.java
@@ -963,8 +963,6 @@
             ContentValues values = new ContentValues();
 
             PackageManager packageManager = mContext.getPackageManager();
-            int allAppsButtonRank =
-                    mContext.getResources().getInteger(R.integer.hotseat_all_apps_index);
             int i = 0;
             try {
                 XmlResourceParser parser = mContext.getResources().getXml(workspaceResourceId);
@@ -995,14 +993,6 @@
                     String x = a.getString(R.styleable.Favorite_x);
                     String y = a.getString(R.styleable.Favorite_y);
 
-                    // If we are adding to the hotseat, the screen is used as the position in the
-                    // hotseat. This screen can't be at position 0 because AllApps is in the
-                    // zeroth position.
-                    if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT
-                            && Integer.valueOf(screen) == allAppsButtonRank) {
-                        throw new RuntimeException("Invalid screen position for hotseat item");
-                    }
-
                     values.clear();
                     values.put(LauncherSettings.Favorites.CONTAINER, container);
                     values.put(LauncherSettings.Favorites.SCREEN, screen);
diff --git a/src/com/android/launcher3/PagedViewCellLayout.java b/src/com/android/launcher3/PagedViewCellLayout.java
index 9aa2467..38fd1ed 100644
--- a/src/com/android/launcher3/PagedViewCellLayout.java
+++ b/src/com/android/launcher3/PagedViewCellLayout.java
@@ -59,11 +59,11 @@
         setAlwaysDrawnWithCacheEnabled(false);
 
         // setup default cell parameters
+        LauncherAppState app = LauncherAppState.getInstance();
+        DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
         Resources resources = context.getResources();
-        mOriginalCellWidth = mCellWidth =
-            resources.getDimensionPixelSize(R.dimen.apps_customize_cell_width);
-        mOriginalCellHeight = mCellHeight =
-            resources.getDimensionPixelSize(R.dimen.apps_customize_cell_height);
+        mOriginalCellWidth = mCellWidth = grid.cellWidthPx;
+        mOriginalCellHeight = mCellHeight = grid.cellHeightPx;
         mCellCountX = LauncherModel.getCellCountX();
         mCellCountY = LauncherModel.getCellCountY();
         mOriginalWidthGap = mOriginalHeightGap = mWidthGap = mHeightGap = -1;
diff --git a/src/com/android/launcher3/SearchDropTargetBar.java b/src/com/android/launcher3/SearchDropTargetBar.java
index 32d094b..8f1b5d2 100644
--- a/src/com/android/launcher3/SearchDropTargetBar.java
+++ b/src/com/android/launcher3/SearchDropTargetBar.java
@@ -99,7 +99,6 @@
         mDropTargetBar = findViewById(R.id.drag_target_bar);
         mInfoDropTarget = (ButtonDropTarget) mDropTargetBar.findViewById(R.id.info_target_text);
         mDeleteDropTarget = (ButtonDropTarget) mDropTargetBar.findViewById(R.id.delete_target_text);
-        mBarHeight = getResources().getDimensionPixelSize(R.dimen.qsb_bar_height);
 
         mInfoDropTarget.setSearchDropTargetBar(this);
         mDeleteDropTarget.setSearchDropTargetBar(this);
@@ -109,6 +108,9 @@
 
         // Create the various fade animations
         if (mEnableDropDownDropTargets) {
+            LauncherAppState app = LauncherAppState.getInstance();
+            DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
+            mBarHeight = grid.searchBarSpaceHeightPx;
             mDropTargetBar.setTranslationY(-mBarHeight);
             mDropTargetBarAnim = LauncherAnimUtils.ofFloat(mDropTargetBar, "translationY",
                     -mBarHeight, 0f);
diff --git a/src/com/android/launcher3/ShortcutAndWidgetContainer.java b/src/com/android/launcher3/ShortcutAndWidgetContainer.java
index 64a87ef..6c33601 100644
--- a/src/com/android/launcher3/ShortcutAndWidgetContainer.java
+++ b/src/com/android/launcher3/ShortcutAndWidgetContainer.java
@@ -33,6 +33,8 @@
 
     private final WallpaperManager mWallpaperManager;
 
+    private boolean mIsHotseatLayout;
+
     private int mCellWidth;
     private int mCellHeight;
 
@@ -40,6 +42,7 @@
     private int mHeightGap;
 
     private int mCountX;
+    private int mCountY;
 
     private boolean mInvertIfRtl = false;
 
@@ -49,12 +52,13 @@
     }
 
     public void setCellDimensions(int cellWidth, int cellHeight, int widthGap, int heightGap,
-            int countX) {
+            int countX, int countY) {
         mCellWidth = cellWidth;
         mCellHeight = cellHeight;
         mWidthGap = widthGap;
         mHeightGap = heightGap;
         mCountX = countX;
+        mCountY = countY;
     }
 
     public View getChildAt(int x, int y) {
@@ -113,13 +117,28 @@
         mInvertIfRtl = invert;
     }
 
+    public void setIsHotseat(boolean isHotseat) {
+        mIsHotseatLayout = isHotseat;
+    }
+
     public void measureChild(View child) {
+        final LauncherAppState app = LauncherAppState.getInstance();
+        final DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
         final int cellWidth = mCellWidth;
         final int cellHeight = mCellHeight;
         CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams();
         if (!lp.isFullscreen) {
             lp.setup(cellWidth, cellHeight, mWidthGap, mHeightGap, invertLayoutHorizontally(),
                     mCountX);
+
+            if (child instanceof LauncherAppWidgetHostView) {
+                // Widgets have their own padding, so skip
+            } else {
+                // Otherwise, center the icon
+                int cHeight = mIsHotseatLayout ? grid.hotseatCellHeightPx : Math.min(getMeasuredHeight(), grid.cellHeightPx);
+                int cellPaddingY = (int) Math.max(0, ((lp.height - cHeight) / 2f));
+                child.setPadding(0, cellPaddingY, 0, 0);
+            }
         } else {
             lp.x = 0;
             lp.y = 0;
@@ -142,12 +161,14 @@
 
     @Override
     protected void onLayout(boolean changed, int l, int t, int r, int b) {
+        LauncherAppState app = LauncherAppState.getInstance();
+        DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
+
         int count = getChildCount();
         for (int i = 0; i < count; i++) {
             final View child = getChildAt(i);
             if (child.getVisibility() != GONE) {
                 CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams();
-
                 int childLeft = lp.x;
                 int childTop = lp.y;
                 child.layout(childLeft, childTop, childLeft + lp.width, childTop + lp.height);
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index cc22bb5..0529cfb 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -120,19 +120,12 @@
             int sourceWidth = icon.getIntrinsicWidth();
             int sourceHeight = icon.getIntrinsicHeight();
             if (sourceWidth > 0 && sourceHeight > 0) {
-                // There are intrinsic sizes.
-                if (width < sourceWidth || height < sourceHeight) {
-                    // It's too big, scale it down.
-                    final float ratio = (float) sourceWidth / sourceHeight;
-                    if (sourceWidth > sourceHeight) {
-                        height = (int) (width / ratio);
-                    } else if (sourceHeight > sourceWidth) {
-                        width = (int) (height * ratio);
-                    }
-                } else if (sourceWidth < width && sourceHeight < height) {
-                    // Don't scale up the icon
-                    width = sourceWidth;
-                    height = sourceHeight;
+                // Scale the icon proportionally to the icon dimensions
+                final float ratio = (float) sourceWidth / sourceHeight;
+                if (sourceWidth > sourceHeight) {
+                    height = (int) (width / ratio);
+                } else if (sourceHeight > sourceWidth) {
+                    width = (int) (height * ratio);
                 }
             }
 
@@ -169,34 +162,8 @@
         }
     }
 
-    static void drawSelectedAllAppsBitmap(Canvas dest, int destWidth, int destHeight,
-            boolean pressed, Bitmap src) {
-        synchronized (sCanvas) { // we share the statics :-(
-            if (sIconWidth == -1) {
-                // We can't have gotten to here without src being initialized, which
-                // comes from this file already.  So just assert.
-                //initStatics(context);
-                throw new RuntimeException("Assertion failed: Utilities not initialized");
-            }
-
-            dest.drawColor(0, PorterDuff.Mode.CLEAR);
-
-            int[] xy = new int[2];
-            Bitmap mask = src.extractAlpha(sBlurPaint, xy);
-
-            float px = (destWidth - src.getWidth()) / 2;
-            float py = (destHeight - src.getHeight()) / 2;
-            dest.drawBitmap(mask, px + xy[0], py + xy[1],
-                    pressed ? sGlowColorPressedPaint : sGlowColorFocusedPaint);
-
-            mask.recycle();
-        }
-    }
-
     /**
      * Returns a Bitmap representing the thumbnail of the specified Bitmap.
-     * The size of the thumbnail is defined by the dimension
-     * android.R.dimen.launcher_application_icon_size.
      *
      * @param bitmap The bitmap to get a thumbnail of.
      * @param context The application's context.
@@ -219,24 +186,6 @@
         }
     }
 
-    static Bitmap drawDisabledBitmap(Bitmap bitmap, Context context) {
-        synchronized (sCanvas) { // we share the statics :-(
-            if (sIconWidth == -1) {
-                initStatics(context);
-            }
-            final Bitmap disabled = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(),
-                    Bitmap.Config.ARGB_8888);
-            final Canvas canvas = sCanvas;
-            canvas.setBitmap(disabled);
-            
-            canvas.drawBitmap(bitmap, 0.0f, 0.0f, sDisabledPaint);
-
-            canvas.setBitmap(null);
-
-            return disabled;
-        }
-    }
-
     /**
      * Given a coordinate relative to the descendant, find the coordinate in a parent view's
      * coordinates.
@@ -345,26 +294,8 @@
         sDisabledPaint.setAlpha(0x88);
     }
 
-    /** Only works for positive numbers. */
-    static int roundToPow2(int n) {
-        int orig = n;
-        n >>= 1;
-        int mask = 0x8000000;
-        while (mask != 0 && (n & mask) == 0) {
-            mask >>= 1;
-        }
-        while (mask != 0) {
-            n |= mask;
-            mask >>= 1;
-        }
-        n += 1;
-        if (n != orig) {
-            n <<= 1;
-        }
-        return n;
-    }
-
-    static int generateRandomId() {
-        return new Random(System.currentTimeMillis()).nextInt(1 << 24);
+    public static void setIconSize(int widthPx) {
+        sIconWidth = sIconHeight = widthPx;
+        sIconTextureWidth = sIconTextureHeight = widthPx;
     }
 }
diff --git a/src/com/android/launcher3/WidgetPreviewLoader.java b/src/com/android/launcher3/WidgetPreviewLoader.java
index e96981a..11c12f8 100644
--- a/src/com/android/launcher3/WidgetPreviewLoader.java
+++ b/src/com/android/launcher3/WidgetPreviewLoader.java
@@ -138,10 +138,12 @@
     }
 
     public WidgetPreviewLoader(Launcher launcher) {
+        LauncherAppState app = LauncherAppState.getInstance();
+        DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
+
         mContext = mLauncher = launcher;
         mPackageManager = mContext.getPackageManager();
-        mAppIconSize = mContext.getResources().getDimensionPixelSize(R.dimen.app_icon_size);
-        LauncherAppState app = LauncherAppState.getInstance();
+        mAppIconSize = grid.iconSizePx;
         mIconCache = app.getIconCache();
         mDb = app.getWidgetPreviewCacheDb();
         mLoadedPreviews = new HashMap<String, WeakReference<Bitmap>>();
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 44eeae4..77f726a 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -164,9 +164,6 @@
     private float mSpringLoadedShrinkFactor;
     private float mOverviewModeShrinkFactor;
 
-    private static final int DEFAULT_CELL_COUNT_X = 4;
-    private static final int DEFAULT_CELL_COUNT_Y = 4;
-
     // State variable that indicates whether the pages are small (ie when you're
     // in all apps or customize mode)
 
@@ -188,7 +185,6 @@
     private final Rect mTempRect = new Rect();
     private final int[] mTempXY = new int[2];
     private int[] mTempVisiblePagesRange = new int[2];
-    private float mOverscrollFade = 0;
     private boolean mOverscrollTransformsSet;
     public static final int DRAG_BITMAP_PADDING = 2;
     private boolean mWorkspaceFadeInAdjacentScreens;
@@ -301,52 +297,17 @@
         mFadeInAdjacentScreens = false;
         mWallpaperManager = WallpaperManager.getInstance(context);
 
-        int cellCountX = DEFAULT_CELL_COUNT_X;
-        int cellCountY = DEFAULT_CELL_COUNT_Y;
-
         TypedArray a = context.obtainStyledAttributes(attrs,
                 R.styleable.Workspace, defStyle, 0);
-
-        if (LauncherAppState.getInstance().isScreenLarge()) {
-            // Determine number of rows/columns dynamically
-            // TODO: This code currently fails on tablets with an aspect ratio < 1.3.
-            // Around that ratio we should make cells the same size in portrait and
-            // landscape
-            TypedArray actionBarSizeTypedArray =
-                context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize });
-            final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f);
-
-            Point minDims = new Point();
-            Point maxDims = new Point();
-            mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims);
-
-            cellCountX = 1;
-            while (CellLayout.widthInPortrait(res, cellCountX + 1) <= minDims.x) {
-                cellCountX++;
-            }
-
-            cellCountY = 1;
-            while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1)
-                <= minDims.y) {
-                cellCountY++;
-            }
-        }
-
         mSpringLoadedShrinkFactor =
             res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f;
         mOverviewModeShrinkFactor =
                 res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100.0f;
         mCameraDistance = res.getInteger(R.integer.config_cameraDistance);
-
-        // if the value is manually specified, use that instead
-        cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX);
-        cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY);
         mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1);
         a.recycle();
 
         setOnHierarchyChangeListener(this);
-
-        LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY);
         setHapticFeedbackEnabled(false);
 
         initWorkspace();
@@ -417,6 +378,7 @@
         mCurrentPage = mDefaultPage;
         Launcher.setScreen(mCurrentPage);
         LauncherAppState app = LauncherAppState.getInstance();
+        DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
         mIconCache = app.getIconCache();
         setWillNotDraw(false);
         setClipChildren(false);
@@ -438,7 +400,7 @@
         mWallpaperTravelWidth = (int) (mDisplaySize.x *
                 wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y));
 
-        mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size));
+        mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx);
         mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity);
     }
 
@@ -615,7 +577,10 @@
     }
 
     public long getScreenIdForPageIndex(int index) {
-        return mScreenOrder.get(index);
+        if (0 <= index && index < mScreenOrder.size()) {
+            return mScreenOrder.get(index);
+        }
+        return -1;
     }
 
     ArrayList<Long> getScreenOrder() {
@@ -1401,7 +1366,6 @@
             cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage);
             float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress;
             cl.setRotationY(rotation);
-            setFadeForOverScroll(Math.abs(scrollProgress));
             if (!mOverscrollTransformsSet) {
                 mOverscrollTransformsSet = true;
                 cl.setCameraDistance(mDensity * mCameraDistance);
@@ -1410,9 +1374,6 @@
                 cl.setOverscrollTransformsDirty(true);
             }
         } else {
-            if (mOverscrollFade != 0) {
-                setFadeForOverScroll(0);
-            }
             if (mOverscrollTransformsSet) {
                 mOverscrollTransformsSet = false;
                 ((CellLayout) getChildAt(0)).resetOverscrollTransforms();
@@ -2165,11 +2126,12 @@
                 Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2
                         - DRAG_BITMAP_PADDING / 2);
 
+        LauncherAppState app = LauncherAppState.getInstance();
+        DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
         Point dragVisualizeOffset = null;
         Rect dragRect = null;
         if (child instanceof BubbleTextView || child instanceof PagedViewIcon) {
-            int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size);
-            int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top);
+            int iconSize = grid.iconSizePx;
             int top = child.getPaddingTop();
             int left = (bmpWidth - iconSize) / 2;
             int right = left + iconSize;
@@ -2177,12 +2139,11 @@
             dragLayerY += top;
             // Note: The drag region is used to calculate drag layer offsets, but the
             // dragVisualizeOffset in addition to the dragRect (the size) to position the outline.
-            dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2,
-                    iconPaddingTop - DRAG_BITMAP_PADDING / 2);
+            dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2);
             dragRect = new Rect(left, top, right, bottom);
         } else if (child instanceof FolderIcon) {
-            int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size);
-            dragRect = new Rect(0, 0, child.getWidth(), previewSize);
+            int previewSize = grid.folderIconSizePx;
+            dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize);
         }
 
         // Clear the pressed state if necessary
@@ -2665,6 +2626,9 @@
     }
 
     static Rect getCellLayoutMetrics(Launcher launcher, int orientation) {
+        LauncherAppState app = LauncherAppState.getInstance();
+        DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
+
         Resources res = launcher.getResources();
         Display display = launcher.getWindowManager().getDefaultDisplay();
         Point smallestSize = new Point();
@@ -2672,12 +2636,9 @@
         display.getCurrentSizeRange(smallestSize, largestSize);
         if (orientation == CellLayout.LANDSCAPE) {
             if (mLandscapeCellLayoutMetrics == null) {
-                int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land);
-                int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land);
-                int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land);
-                int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land);
-                int width = largestSize.x - paddingLeft - paddingRight;
-                int height = smallestSize.y - paddingTop - paddingBottom;
+                Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE);
+                int width = largestSize.x - padding.left - padding.right;
+                int height = smallestSize.y - padding.top - padding.bottom;
                 mLandscapeCellLayoutMetrics = new Rect();
                 CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res,
                         width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(),
@@ -2686,12 +2647,9 @@
             return mLandscapeCellLayoutMetrics;
         } else if (orientation == CellLayout.PORTRAIT) {
             if (mPortraitCellLayoutMetrics == null) {
-                int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land);
-                int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land);
-                int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land);
-                int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land);
-                int width = smallestSize.x - paddingLeft - paddingRight;
-                int height = largestSize.y - paddingTop - paddingBottom;
+                Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT);
+                int width = smallestSize.x - padding.left - padding.right;
+                int height = largestSize.y - padding.top - padding.bottom;
                 mPortraitCellLayoutMetrics = new Rect();
                 CellLayout.getMetrics(mPortraitCellLayoutMetrics, res,
                         width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(),
@@ -4129,7 +4087,7 @@
     @Override
     protected int getPageIndicatorMarker(int pageIndex) {
         if (getScreenIdForPageIndex(pageIndex) == CUSTOM_CONTENT_SCREEN_ID) {
-            return R.layout.now_page_indicator_marker;
+            return R.layout.custom_content_page_indicator_marker;
         }
         return super.getPageIndicatorMarker(pageIndex);
     }
@@ -4151,13 +4109,4 @@
     public void getLocationInDragLayer(int[] loc) {
         mLauncher.getDragLayer().getLocationInDragLayer(this, loc);
     }
-
-    void setFadeForOverScroll(float fade) {
-        mOverscrollFade = fade;
-        float reducedFade = 0.5f + 0.5f * (1 - fade);
-        final ViewGroup parent = (ViewGroup) getParent();
-        final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider));
-
-        if (qsbDivider != null) qsbDivider.setAlpha(reducedFade);
-    }
 }