Merge "First pass at integrating new ScrollView-based recents panel. - added layout transitions - now calls removeTask() for selected activity."

27 files changed, 1387 insertions, 237 deletions

diff --git a/packages/SystemUI/res/drawable-hdpi/recents_bg_protect_tile.png b/packages/SystemUI/res/drawable-hdpi/recents_bg_protect_tile.png
new file mode 100644
index 0000000..87c7be6
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/recents_bg_protect_tile.png
diff --git a/packages/SystemUI/res/drawable-hdpi/recents_blue_glow.9.png b/packages/SystemUI/res/drawable-hdpi/recents_blue_glow.9.png
new file mode 100644
index 0000000..4f4ae78
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/recents_blue_glow.9.png
diff --git a/packages/SystemUI/res/drawable-hdpi/recents_callout_line.png b/packages/SystemUI/res/drawable-hdpi/recents_callout_line.png
new file mode 100644
index 0000000..5f4c035
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/recents_callout_line.png
diff --git a/packages/SystemUI/res/drawable-hdpi/recents_thumbnail_bg.png b/packages/SystemUI/res/drawable-hdpi/recents_thumbnail_bg.png
new file mode 100644
index 0000000..87a67c9
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/recents_thumbnail_bg.png
diff --git a/packages/SystemUI/res/drawable-mdpi/recents_bg_protect_tile.png b/packages/SystemUI/res/drawable-mdpi/recents_bg_protect_tile.png
new file mode 100644
index 0000000..87c7be6
--- /dev/null
+++ b/packages/SystemUI/res/drawable-mdpi/recents_bg_protect_tile.png
diff --git a/packages/SystemUI/res/drawable-mdpi/recents_blue_glow.9.png b/packages/SystemUI/res/drawable-mdpi/recents_blue_glow.9.png
new file mode 100644
index 0000000..4f4ae78
--- /dev/null
+++ b/packages/SystemUI/res/drawable-mdpi/recents_blue_glow.9.png
diff --git a/packages/SystemUI/res/drawable-mdpi/recents_callout_line.png b/packages/SystemUI/res/drawable-mdpi/recents_callout_line.png
new file mode 100644
index 0000000..5f4c035
--- /dev/null
+++ b/packages/SystemUI/res/drawable-mdpi/recents_callout_line.png
diff --git a/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg.png b/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg.png
new file mode 100644
index 0000000..87a67c9
--- /dev/null
+++ b/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg.png
diff --git a/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg_press.png b/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg_press.png
new file mode 100644
index 0000000..a1c39e6
--- /dev/null
+++ b/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg_press.png
diff --git a/packages/SystemUI/res/layout-land/status_bar_recent_item.xml b/packages/SystemUI/res/layout-land/status_bar_recent_item.xml
new file mode 100644
index 0000000..ce72f04
--- /dev/null
+++ b/packages/SystemUI/res/layout-land/status_bar_recent_item.xml
@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/* apps/common/assets/default/default/skins/StatusBar.xml
+**
+** Copyright 2006, 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.
+*/
+-->
+
+<!--    android:background="@drawable/status_bar_closed_default_background" -->
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_height="wrap_content"
+    android:layout_width="@dimen/status_bar_recents_thumbnail_view_width">
+
+    <ImageView android:id="@+id/app_thumbnail"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentLeft="true"
+        android:layout_alignParentTop="true"
+        android:layout_marginLeft="@dimen/status_bar_recents_thumbnail_left_margin"
+        android:scaleType="center"
+        android:background="@drawable/recents_thumbnail_bg_selector"
+    />
+
+    <ImageView android:id="@+id/app_icon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignLeft="@id/app_thumbnail"
+        android:layout_alignTop="@id/app_thumbnail"
+        android:layout_marginLeft="@dimen/status_bar_recents_thumbnail_border_width"
+        android:layout_marginTop="@dimen/status_bar_recents_thumbnail_border_height"
+        android:maxWidth="@dimen/status_bar_recents_thumbnail_max_width"
+        android:maxHeight="@dimen/status_bar_recents_thumbnail_max_height"
+        android:adjustViewBounds="true"
+    />
+
+    <TextView android:id="@+id/app_label"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textSize="@dimen/status_bar_recents_app_label_text_size"
+        android:fadingEdge="horizontal"
+        android:fadingEdgeLength="@dimen/status_bar_recents_fading_edge_length"
+        android:scrollHorizontally="true"
+        android:layout_alignLeft="@id/app_thumbnail"
+        android:layout_below="@id/app_thumbnail"
+        android:layout_marginTop="@dimen/status_bar_recents_text_description_padding"
+        android:layout_marginLeft="@dimen/status_bar_recents_thumbnail_border_width"
+        android:singleLine="true"
+        android:ellipsize="marquee"
+    />
+
+    <TextView android:id="@+id/app_description"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textSize="@dimen/status_bar_recents_app_description_text_size"
+        android:fadingEdge="horizontal"
+        android:fadingEdgeLength="@dimen/status_bar_recents_fading_edge_length"
+        android:scrollHorizontally="true"
+        android:layout_alignLeft="@id/app_thumbnail"
+        android:layout_below="@id/app_label"
+        android:layout_marginTop="@dimen/status_bar_recents_text_description_padding"
+        android:layout_marginLeft="@dimen/status_bar_recents_thumbnail_border_width"
+        android:singleLine="true"
+        android:ellipsize="marquee"
+    />
+
+</RelativeLayout>
diff --git a/packages/SystemUI/res/layout-land/status_bar_recent_panel.xml b/packages/SystemUI/res/layout-land/status_bar_recent_panel.xml
new file mode 100644
index 0000000..75f5ee4
--- /dev/null
+++ b/packages/SystemUI/res/layout-land/status_bar_recent_panel.xml
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/* apps/common/assets/default/default/skins/StatusBar.xml
+**
+** Copyright 2010, 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.systemui.recent.RecentsPanelView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/recents_root"
+    android:layout_height="match_parent"
+    android:layout_width="wrap_content">
+
+    <FrameLayout
+        android:id="@+id/recents_bg_protect"
+        android:background="@drawable/recents_bg_protect_tile"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_alignParentBottom="true"
+        android:layout_alignParentRight="true"
+        android:paddingBottom="@*android:dimen/status_bar_height"
+        android:clipToPadding="false"
+        android:clipChildren="false">
+
+        <LinearLayout android:id="@+id/recents_glow"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="bottom|right"
+            android:background="@drawable/recents_blue_glow"
+            android:orientation="horizontal"
+            android:clipToPadding="false"
+            android:clipChildren="false"
+            >
+            <com.android.systemui.recent.RecentsHorizontalScrollView android:id="@+id/recents_container"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginRight="@dimen/status_bar_recents_right_glow_margin"
+                android:divider="@null"
+                android:stackFromBottom="true"
+                android:fadingEdge="horizontal"
+                android:scrollbars="none"
+                android:fadingEdgeLength="@dimen/status_bar_recents_fading_edge_length"
+                android:listSelector="@drawable/recents_thumbnail_bg_selector"
+                android:layout_gravity="bottom|left"
+                android:orientation="horizontal"
+                android:clipToPadding="false"
+                android:clipChildren="false">
+
+                <LinearLayout android:id="@+id/recents_linear_layout"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:clipToPadding="false"
+                    android:clipChildren="false">
+                </LinearLayout>
+
+            </com.android.systemui.recent.RecentsHorizontalScrollView>
+
+        </LinearLayout>
+
+    </FrameLayout>
+
+    <View android:id="@+id/recents_dismiss_button"
+        android:layout_width="80px"
+        android:layout_height="@*android:dimen/status_bar_height"
+        android:layout_alignParentBottom="true"
+        android:layout_alignParentLeft="true"
+        android:background="@drawable/ic_sysbar_back_ime"
+    />
+
+</com.android.systemui.recent.RecentsPanelView>
diff --git a/packages/SystemUI/res/layout-large/status_bar_recent_item.xml b/packages/SystemUI/res/layout-large/status_bar_recent_item.xml
index 3f172e6..cd42d7e 100644
--- a/packages/SystemUI/res/layout-large/status_bar_recent_item.xml
+++ b/packages/SystemUI/res/layout-large/status_bar_recent_item.xml
@@ -60,9 +60,9 @@
     <TextView android:id="@+id/app_label"
         android:layout_width="97dip"
         android:layout_height="wrap_content"
-        android:textSize="18dip"
+        android:textSize="@dimen/status_bar_recents_app_description_text_size"
         android:fadingEdge="horizontal"
-        android:fadingEdgeLength="10dip"
+        android:fadingEdgeLength="@dimen/status_bar_recents_fading_edge_length"
         android:scrollHorizontally="true"
         android:layout_alignParentLeft="true"
         android:layout_alignParentTop="true"
@@ -75,9 +75,9 @@
     <TextView android:id="@+id/app_description"
         android:layout_width="97dip"
         android:layout_height="wrap_content"
-        android:textSize="18dip"
+        android:textSize="@dimen/status_bar_recents_app_description_text_size"
         android:fadingEdge="horizontal"
-        android:fadingEdgeLength="10dip"
+        android:fadingEdgeLength="@dimen/status_bar_recents_fading_edge_length"
         android:scrollHorizontally="true"
         android:layout_alignParentLeft="true"
         android:layout_alignParentTop="true"
diff --git a/packages/SystemUI/res/layout-large/status_bar_recent_panel.xml b/packages/SystemUI/res/layout-large/status_bar_recent_panel.xml
index f019e2d..75fdc67 100644
--- a/packages/SystemUI/res/layout-large/status_bar_recent_panel.xml
+++ b/packages/SystemUI/res/layout-large/status_bar_recent_panel.xml
@@ -18,32 +18,23 @@
 */
 -->
 
-<com.android.systemui.statusbar.tablet.RecentAppsPanel
+<com.android.systemui.recent.RecentsPanelView
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/recents_root"
     android:layout_height="match_parent"
-    android:layout_width="wrap_content">
-
-    <CheckBox android:id="@+id/recents_compat_mode"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignParentBottom="true"
-        android:layout_alignParentRight="true"
-        android:layout_marginLeft="16dp"
-        android:layout_marginBottom="@*android:dimen/status_bar_height"
-        android:background="@drawable/hd"
-        android:button="@null"
-    />
+    android:layout_width="wrap_content"
+    android:clipToPadding="false"
+    android:clipChildren="false">
 
     <FrameLayout
         android:id="@+id/recents_bg_protect"
         android:background="@drawable/recents_bg_protect_tile"
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
-        android:layout_toLeftOf="@id/recents_compat_mode"
         android:layout_alignParentBottom="true"
         android:paddingBottom="@*android:dimen/status_bar_height"
-        android:clipToPadding="false">
+        android:clipToPadding="false"
+        android:clipChildren="false">
 
         <LinearLayout android:id="@+id/recents_glow"
             android:layout_width="wrap_content"
@@ -52,20 +43,32 @@
             android:layout_gravity="bottom"
             android:background="@drawable/recents_blue_glow"
             android:orientation="horizontal"
+            android:clipToPadding="false"
+            android:clipChildren="false"
             >
-
-            <ListView android:id="@+id/recents_container"
+            <com.android.systemui.recent.RecentsVerticalScrollView android:id="@+id/recents_container"
                 android:layout_width="@dimen/status_bar_recents_width"
                 android:layout_height="wrap_content"
-                android:layout_marginRight="100dip"
+                android:layout_marginRight="@dimen/status_bar_recents_right_glow_margin"
                 android:divider="@null"
-                android:scrollingCache="true"
                 android:stackFromBottom="true"
                 android:fadingEdge="vertical"
                 android:scrollbars="none"
                 android:fadingEdgeLength="20dip"
+                android:layout_gravity="bottom|left"
                 android:listSelector="@drawable/recents_thumbnail_bg_selector"
-            />
+                android:clipToPadding="false"
+                android:clipChildren="false">
+
+                <LinearLayout android:id="@+id/recents_linear_layout"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical"
+                    android:clipToPadding="false"
+                    android:clipChildren="false">
+                </LinearLayout>
+
+            </com.android.systemui.recent.RecentsVerticalScrollView>
 
         </LinearLayout>
 
@@ -79,4 +82,4 @@
         android:background="@drawable/ic_sysbar_back_ime"
     />
 
-</com.android.systemui.statusbar.tablet.RecentAppsPanel>
+</com.android.systemui.recent.RecentsPanelView>
diff --git a/packages/SystemUI/res/layout/status_bar_recent_item.xml b/packages/SystemUI/res/layout/status_bar_recent_item.xml
new file mode 100644
index 0000000..cd42d7e
--- /dev/null
+++ b/packages/SystemUI/res/layout/status_bar_recent_item.xml
@@ -0,0 +1,90 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/* apps/common/assets/default/default/skins/StatusBar.xml
+**
+** Copyright 2006, 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.
+*/
+-->
+
+<!--    android:background="@drawable/status_bar_closed_default_background" -->
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_height="wrap_content"
+    android:layout_width="@dimen/status_bar_recents_thumbnail_view_width">
+
+    <ImageView android:id="@+id/app_thumbnail"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentLeft="true"
+        android:layout_alignParentTop="true"
+        android:layout_marginLeft="@dimen/status_bar_recents_thumbnail_left_margin"
+        android:scaleType="center"
+    />
+
+    <ImageView android:id="@+id/app_icon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentLeft="true"
+        android:layout_alignParentTop="true"
+        android:layout_marginLeft="131dip"
+        android:layout_marginTop="13dip"
+        android:maxWidth="@dimen/status_bar_recents_thumbnail_max_width"
+        android:maxHeight="@dimen/status_bar_recents_thumbnail_max_height"
+        android:adjustViewBounds="true"
+    />
+
+    <View android:id="@+id/recents_callout_line"
+        android:layout_width="97dip"
+        android:layout_height="1dip"
+        android:layout_alignParentTop="true"
+        android:layout_marginTop="61dip"
+        android:layout_alignParentLeft="true"
+        android:layout_marginLeft="16dip"
+        android:layout_toLeftOf="@id/app_thumbnail"
+        android:layout_marginRight="3dip"
+        android:background="@drawable/recents_callout_line"
+    />
+
+    <TextView android:id="@+id/app_label"
+        android:layout_width="97dip"
+        android:layout_height="wrap_content"
+        android:textSize="@dimen/status_bar_recents_app_description_text_size"
+        android:fadingEdge="horizontal"
+        android:fadingEdgeLength="@dimen/status_bar_recents_fading_edge_length"
+        android:scrollHorizontally="true"
+        android:layout_alignParentLeft="true"
+        android:layout_alignParentTop="true"
+        android:layout_marginLeft="16dip"
+        android:layout_marginTop="32dip"
+        android:singleLine="true"
+        android:ellipsize="marquee"
+    />
+
+    <TextView android:id="@+id/app_description"
+        android:layout_width="97dip"
+        android:layout_height="wrap_content"
+        android:textSize="@dimen/status_bar_recents_app_description_text_size"
+        android:fadingEdge="horizontal"
+        android:fadingEdgeLength="@dimen/status_bar_recents_fading_edge_length"
+        android:scrollHorizontally="true"
+        android:layout_alignParentLeft="true"
+        android:layout_alignParentTop="true"
+        android:layout_marginLeft="16dip"
+        android:layout_marginTop="61dip"
+        android:singleLine="true"
+        android:ellipsize="marquee"
+    />
+
+</RelativeLayout>
diff --git a/packages/SystemUI/res/layout/status_bar_recent_panel.xml b/packages/SystemUI/res/layout/status_bar_recent_panel.xml
new file mode 100644
index 0000000..703cbc1
--- /dev/null
+++ b/packages/SystemUI/res/layout/status_bar_recent_panel.xml
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/* apps/common/assets/default/default/skins/StatusBar.xml
+**
+** Copyright 2010, 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.systemui.recent.RecentsPanelView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/recents_root"
+    android:layout_height="match_parent"
+    android:layout_width="wrap_content">
+
+    <FrameLayout
+        android:id="@+id/recents_bg_protect"
+        android:background="@drawable/recents_bg_protect_tile"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_alignParentBottom="true"
+        android:paddingBottom="@*android:dimen/status_bar_height"
+        android:clipToPadding="false"
+        android:clipChildren="false">
+
+        <LinearLayout android:id="@+id/recents_glow"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="-49dip"
+            android:layout_gravity="bottom"
+            android:background="@drawable/recents_blue_glow"
+            android:orientation="horizontal"
+            android:clipToPadding="false"
+            android:clipChildren="false"
+            >
+            <com.android.systemui.recent.RecentsVerticalScrollView android:id="@+id/recents_container"
+                android:layout_width="@dimen/status_bar_recents_width"
+                android:layout_height="wrap_content"
+                android:layout_marginRight="@dimen/status_bar_recents_right_glow_margin"
+                android:divider="@null"
+                android:stackFromBottom="true"
+                android:fadingEdge="vertical"
+                android:scrollbars="none"
+                android:fadingEdgeLength="20dip"
+                android:listSelector="@drawable/recents_thumbnail_bg_selector"
+                android:layout_gravity="bottom|left"
+                android:clipToPadding="false"
+                android:clipChildren="false">
+
+                <LinearLayout android:id="@+id/recents_linear_layout"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical"
+                    android:clipToPadding="false"
+                    android:clipChildren="false">
+                </LinearLayout>
+
+            </com.android.systemui.recent.RecentsVerticalScrollView>
+
+
+        </LinearLayout>
+
+    </FrameLayout>
+
+    <View android:id="@+id/recents_dismiss_button"
+        android:layout_width="80px"
+        android:layout_height="@*android:dimen/status_bar_height"
+        android:layout_alignParentBottom="true"
+        android:layout_alignParentLeft="true"
+        android:background="@drawable/ic_sysbar_back_ime"
+    />
+
+</com.android.systemui.recent.RecentsPanelView>
diff --git a/packages/SystemUI/res/values-land/dimens.xml b/packages/SystemUI/res/values-land/dimens.xml
index bcc8da1..6f1453e 100644
--- a/packages/SystemUI/res/values-land/dimens.xml
+++ b/packages/SystemUI/res/values-land/dimens.xml
@@ -18,4 +18,20 @@
 <resources>
     <!-- thickness (width) of the navigation bar on phones that require it -->
     <dimen name="navigation_bar_size">42dp</dimen>
+
+    <!-- Recent Applications parameters -->
+    <!-- Width of a recent app view, including all content -->
+    <dimen name="status_bar_recents_thumbnail_view_width">156dp</dimen>
+    <!-- How far the thumbnail for a recent app appears from left edge -->
+    <dimen name="status_bar_recents_thumbnail_left_margin">0dp</dimen>
+    <!-- Width of scrollable area in recents -->
+    <dimen name="status_bar_recents_width">128dp</dimen>
+    <!-- Thumbnail border width -->
+    <dimen name="status_bar_recents_thumbnail_border_width">8dp</dimen>
+    <!-- Thumbnail border height -->
+    <dimen name="status_bar_recents_thumbnail_border_height">12dp</dimen>
+    <!-- Padding for text descriptions -->
+    <dimen name="status_bar_recents_text_description_padding">8dp</dimen>
+    <!-- Margin between recents container and glow on the right -->
+    <dimen name="status_bar_recents_right_glow_margin">0dip</dimen>
 </resources>
diff --git a/packages/SystemUI/res/values-large/dimens.xml b/packages/SystemUI/res/values-large/dimens.xml
index 9d89e21..f8a4a1c 100644
--- a/packages/SystemUI/res/values-large/dimens.xml
+++ b/packages/SystemUI/res/values-large/dimens.xml
@@ -22,6 +22,32 @@
     <dimen name="status_bar_panel_bottom_offset">36dp</dimen>
     <!-- gap on either side of status bar notification icons -->
     <dimen name="status_bar_icon_padding">8dp</dimen>
+
+    <!-- Recent Applications parameters -->
+    <!-- Width of a recent app view, including all content -->
+    <dimen name="status_bar_recents_thumbnail_view_width">156dp</dimen>
+    <!-- How far the thumbnail for a recent app appears from left edge -->
+    <dimen name="status_bar_recents_thumbnail_left_margin">110dp</dimen>
+    <!-- Upper width limit for application icon -->
+    <dimen name="status_bar_recents_thumbnail_max_width">64dp</dimen>
+    <!-- Upper height limit for application icon -->
+    <dimen name="status_bar_recents_thumbnail_max_height">64dp</dimen>
+    <!-- Width of scrollable area in recents -->
+    <dimen name="status_bar_recents_width">356dp</dimen>
+    <!-- Thumbnail border width -->
+    <dimen name="status_bar_recents_thumbnail_border_width">12dp</dimen>
+    <!-- Thumbnail border height -->
+    <dimen name="status_bar_recents_thumbnail_border_height">12dp</dimen>
+    <!-- Padding for text descriptions -->
+    <dimen name="status_bar_recents_text_description_padding">8dp</dimen>
+    <!-- Size of application label text -->
+    <dimen name="status_bar_recents_app_label_text_size">18dip</dimen>
+    <!-- Size of application description text -->
+    <dimen name="status_bar_recents_app_description_text_size">18dip</dimen>
+    <!-- Size of fading edge for scroll effect -->
+    <dimen name="status_bar_recents_fading_edge_length">20dip</dimen>
+    <!-- Margin between recents container and glow on the right -->
+    <dimen name="status_bar_recents_right_glow_margin">100dip</dimen>
 </resources>
 
 
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index a2577cb..657dc46 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -30,6 +30,20 @@
     <dimen name="status_bar_recents_thumbnail_max_height">64dp</dimen>
     <!-- Width of scrollable area in recents -->
     <dimen name="status_bar_recents_width">356dp</dimen>
+    <!-- Thumbnail border width -->
+    <dimen name="status_bar_recents_thumbnail_border_width">12dp</dimen>
+    <!-- Thumbnail border height -->
+    <dimen name="status_bar_recents_thumbnail_border_height">12dp</dimen>
+    <!-- Padding for text descriptions -->
+    <dimen name="status_bar_recents_text_description_padding">8dp</dimen>
+    <!-- Size of application label text -->
+    <dimen name="status_bar_recents_app_label_text_size">18dip</dimen>
+    <!-- Size of application description text -->
+    <dimen name="status_bar_recents_app_description_text_size">18dip</dimen>
+    <!-- Size of fading edge for scroll effect -->
+    <dimen name="status_bar_recents_fading_edge_length">20dip</dimen>
+    <!-- Margin between recents container and glow on the right -->
+    <dimen name="status_bar_recents_right_glow_margin">100dip</dimen>
 
     <!-- thickness (height) of the navigation bar on phones that require it -->
     <dimen name="navigation_bar_size">42dp</dimen>
diff --git a/packages/SystemUI/src/com/android/systemui/recent/Choreographer.java b/packages/SystemUI/src/com/android/systemui/recent/Choreographer.java
new file mode 100644
index 0000000..b876075
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/recent/Choreographer.java
@@ -0,0 +1,131 @@
+/*
+ * 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.
+ */
+
+package com.android.systemui.recent;
+
+import android.animation.Animator;
+import android.animation.AnimatorSet;
+import android.animation.ObjectAnimator;
+import android.util.Log;
+import android.util.Slog;
+import android.view.View;
+
+/* package */ class Choreographer implements Animator.AnimatorListener {
+    // should group this into a multi-property animation
+    private static final int OPEN_DURATION = 136;
+    private static final int CLOSE_DURATION = 250;
+    private static final String TAG = RecentsPanelView.TAG;
+    private static final boolean DEBUG = RecentsPanelView.DEBUG;
+
+    boolean mVisible;
+    int mPanelHeight;
+    View mRootView;
+    View mScrimView;
+    View mContentView;
+    AnimatorSet mContentAnim;
+
+    // the panel will start to appear this many px from the end
+    final int HYPERSPACE_OFFRAMP = 200;
+
+    public Choreographer(View root, View scrim, View content) {
+        mRootView = root;
+        mScrimView = scrim;
+        mContentView = content;
+    }
+
+    void createAnimation(boolean appearing) {
+        float start, end;
+
+        if (RecentsPanelView.DEBUG) Log.e(TAG, "createAnimation()", new Exception());
+
+        // 0: on-screen
+        // height: off-screen
+        float y = mContentView.getTranslationY();
+        if (appearing) {
+            // we want to go from near-the-top to the top, unless we're half-open in the right
+            // general vicinity
+            start = (y < HYPERSPACE_OFFRAMP) ? y : HYPERSPACE_OFFRAMP;
+            end = 0;
+        } else {
+            start = y;
+            end = y + HYPERSPACE_OFFRAMP;
+        }
+
+        Animator posAnim = ObjectAnimator.ofFloat(mContentView, "translationY",
+                start, end);
+        posAnim.setInterpolator(appearing
+                ? new android.view.animation.DecelerateInterpolator(2.5f)
+                : new android.view.animation.AccelerateInterpolator(2.5f));
+
+        Animator glowAnim = ObjectAnimator.ofFloat(mContentView, "alpha",
+                mContentView.getAlpha(), appearing ? 1.0f : 0.0f);
+        glowAnim.setInterpolator(appearing
+                ? new android.view.animation.AccelerateInterpolator(1.0f)
+                : new android.view.animation.DecelerateInterpolator(1.0f));
+
+        Animator bgAnim = ObjectAnimator.ofInt(mScrimView.getBackground(),
+                "alpha", appearing ? 0 : 255, appearing ? 255 : 0);
+
+        mContentAnim = new AnimatorSet();
+        mContentAnim
+                .play(bgAnim)
+                .with(glowAnim)
+                .with(posAnim);
+        mContentAnim.setDuration(appearing ? OPEN_DURATION : CLOSE_DURATION);
+        mContentAnim.addListener(this);
+    }
+
+    void startAnimation(boolean appearing) {
+        if (DEBUG) Slog.d(TAG, "startAnimation(appearing=" + appearing + ")");
+
+        createAnimation(appearing);
+
+        mContentView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
+        mContentAnim.start();
+
+        mVisible = appearing;
+    }
+
+    void jumpTo(boolean appearing) {
+        mContentView.setTranslationY(appearing ? 0 : mPanelHeight);
+    }
+
+    public void setPanelHeight(int h) {
+        if (DEBUG) Slog.d(TAG, "panelHeight=" + h);
+        mPanelHeight = h;
+    }
+
+    public void onAnimationCancel(Animator animation) {
+        if (DEBUG) Slog.d(TAG, "onAnimationCancel");
+        // force this to zero so we close the window
+        mVisible = false;
+    }
+
+    public void onAnimationEnd(Animator animation) {
+        if (DEBUG) Slog.d(TAG, "onAnimationEnd");
+        if (!mVisible) {
+            mRootView.setVisibility(View.GONE);
+        }
+        mContentView.setLayerType(View.LAYER_TYPE_NONE, null);
+        mContentAnim = null;
+    }
+
+    public void onAnimationRepeat(Animator animation) {
+    }
+
+    public void onAnimationStart(Animator animation) {
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/recent/RecentsCallback.java b/packages/SystemUI/src/com/android/systemui/recent/RecentsCallback.java
new file mode 100644
index 0000000..5d29e2a
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/recent/RecentsCallback.java
@@ -0,0 +1,30 @@
+/*
+ * 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.
+ */
+
+package com.android.systemui.recent;
+
+import android.view.View;
+
+public interface RecentsCallback {
+    static final int SWIPE_LEFT = 0;
+    static final int SWIPE_RIGHT = 1;
+    static final int SWIPE_UP = 2;
+    static final int SWIPE_DOWN = 3;
+
+    void handleOnClick(View selectedView);
+    void handleSwipe(View selectedView, int direction);
+    void handleLongPress(View selectedView);
+}
diff --git a/packages/SystemUI/src/com/android/systemui/recent/RecentsHorizontalScrollView.java b/packages/SystemUI/src/com/android/systemui/recent/RecentsHorizontalScrollView.java
new file mode 100644
index 0000000..194c9d1
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/recent/RecentsHorizontalScrollView.java
@@ -0,0 +1,307 @@
+/*
+ * 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.
+ */
+
+package com.android.systemui.recent;
+
+import com.android.systemui.recent.RecentsPanelView.ActvityDescriptionAdapter;
+
+import android.animation.Animator;
+import android.animation.Animator.AnimatorListener;
+import android.animation.LayoutTransition;
+import android.animation.ObjectAnimator;
+import android.animation.ValueAnimator;
+import android.animation.ValueAnimator.AnimatorUpdateListener;
+import android.content.Context;
+import android.database.DataSetObserver;
+import android.graphics.RectF;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.MotionEvent;
+import android.view.VelocityTracker;
+import android.view.View;
+import android.view.animation.DecelerateInterpolator;
+import android.view.animation.LinearInterpolator;
+import android.widget.HorizontalScrollView;
+import android.widget.LinearLayout;
+
+import com.android.systemui.R;
+
+public class RecentsHorizontalScrollView extends HorizontalScrollView
+        implements View.OnClickListener, View.OnTouchListener {
+    private static final float FADE_CONSTANT = 0.5f;
+    private static final int SNAP_BACK_DURATION = 250;
+    private static final int ESCAPE_VELOCITY = 100; // speed of item required to "curate" it
+    private static final String TAG = RecentsPanelView.TAG;
+    private static final float THRESHHOLD = 50;
+    private static final boolean DEBUG_INVALIDATE = false;
+    private LinearLayout mLinearLayout;
+    private ActvityDescriptionAdapter mAdapter;
+    private RecentsCallback mCallback;
+    protected int mLastScrollPosition;
+    private View mCurrentView;
+    private float mLastY;
+    private boolean mDragging;
+    private VelocityTracker mVelocityTracker;
+
+    public RecentsHorizontalScrollView(Context context) {
+        this(context, null);
+    }
+
+    public RecentsHorizontalScrollView(Context context, AttributeSet attrs) {
+        super(context, attrs, 0);
+    }
+
+    private int scrollPositionOfMostRecent() {
+        return mLinearLayout.getWidth() - getWidth();
+    }
+
+    public void update() {
+        mLinearLayout.removeAllViews();
+        for (int i = 0; i < mAdapter.getCount(); i++) {
+            View view = mAdapter.getView(i, null, mLinearLayout);
+            view.setClickable(true);
+            view.setOnClickListener(this);
+            view.setOnTouchListener(this);
+            mLinearLayout.addView(view);
+        }
+        // Scroll to end after layout.
+        post(new Runnable() {
+            public void run() {
+                mLastScrollPosition = scrollPositionOfMostRecent();
+                scrollTo(mLastScrollPosition, 0);
+            }
+        });
+    }
+
+    @Override
+    public boolean onInterceptTouchEvent(MotionEvent ev) {
+        if (mVelocityTracker == null) {
+            mVelocityTracker = VelocityTracker.obtain();
+        }
+        mVelocityTracker.addMovement(ev);
+        switch (ev.getAction()) {
+            case MotionEvent.ACTION_DOWN:
+                mDragging = false;
+                mLastY = ev.getY();
+                break;
+
+            case MotionEvent.ACTION_MOVE:
+                float delta = ev.getY() - mLastY;
+                if (Math.abs(delta) > THRESHHOLD) {
+                    mDragging = true;
+                }
+                break;
+
+            case MotionEvent.ACTION_UP:
+                mDragging = false;
+                break;
+        }
+        return mDragging ? true : super.onInterceptTouchEvent(ev);
+    }
+
+    private float getAlphaForOffset(View view, float thumbHeight) {
+        final float fadeHeight = FADE_CONSTANT * thumbHeight;
+        float result = 1.0f;
+        if (view.getY() >= thumbHeight) {
+            result = 1.0f - (view.getY() - thumbHeight) / fadeHeight;
+        } else if (view.getY() < 0.0f) {
+            result = 1.0f + (thumbHeight + view.getY()) / fadeHeight;
+        }
+        return result;
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent ev) {
+        if (!mDragging) {
+            return super.onTouchEvent(ev);
+        }
+
+        mVelocityTracker.addMovement(ev);
+
+        final View animView = mCurrentView;
+        // TODO: Cache thumbnail
+        final View thumb = animView.findViewById(R.id.app_thumbnail);
+        switch (ev.getAction()) {
+            case MotionEvent.ACTION_MOVE:
+                if (animView != null) {
+                    final float delta = ev.getY() - mLastY;
+                    animView.setY(animView.getY() + delta);
+                    animView.setAlpha(getAlphaForOffset(animView, thumb.getHeight()));
+                    invalidateGlobalRegion(animView);
+                }
+                mLastY = ev.getY();
+                break;
+
+            case MotionEvent.ACTION_UP:
+                final ObjectAnimator anim;
+                if (animView != null) {
+                    final VelocityTracker velocityTracker = mVelocityTracker;
+                    velocityTracker.computeCurrentVelocity(1000, 10000);
+                    final float velocityX = velocityTracker.getXVelocity();
+                    final float velocityY = velocityTracker.getYVelocity();
+                    final float curY = animView.getY();
+                    final float newY = (velocityY >= 0.0f ? 1 : -1) * animView.getHeight();
+
+                    if (Math.abs(velocityY) > Math.abs(velocityX)
+                            && Math.abs(velocityY) > ESCAPE_VELOCITY
+                            && (velocityY >= 0.0f) == (animView.getY() >= 0)) {
+                        final long duration =
+                            (long) (Math.abs(newY - curY) * 1000.0f / Math.abs(velocityY));
+                        anim = ObjectAnimator.ofFloat(animView, "y", curY, newY);
+                        anim.setInterpolator(new LinearInterpolator());
+                        final int swipeDirection = animView.getY() >= 0.0f ?
+                                RecentsCallback.SWIPE_RIGHT : RecentsCallback.SWIPE_LEFT;
+                        anim.addListener(new AnimatorListener() {
+                            public void onAnimationStart(Animator animation) {
+                            }
+                            public void onAnimationRepeat(Animator animation) {
+                            }
+                            public void onAnimationEnd(Animator animation) {
+                                mLinearLayout.removeView(mCurrentView);
+                                mCallback.handleSwipe(animView, swipeDirection);
+                            }
+                            public void onAnimationCancel(Animator animation) {
+                                mLinearLayout.removeView(mCurrentView);
+                                mCallback.handleSwipe(animView, swipeDirection);
+                            }
+                        });
+                        anim.setDuration(duration);
+                    } else { // Animate back to position
+                        final long duration = Math.abs(velocityY) > 0.0f ?
+                                (long) (Math.abs(newY - curY) * 1000.0f / Math.abs(velocityY))
+                                : SNAP_BACK_DURATION;
+                        anim = ObjectAnimator.ofFloat(animView, "y", animView.getY(), 0.0f);
+                        anim.setInterpolator(new DecelerateInterpolator(2.0f));
+                        anim.setDuration(duration);
+                    }
+
+                    anim.addUpdateListener(new AnimatorUpdateListener() {
+                        public void onAnimationUpdate(ValueAnimator animation) {
+                            animView.setAlpha(getAlphaForOffset(animView, thumb.getHeight()));
+                            invalidateGlobalRegion(animView);
+                        }
+                    });
+                    anim.start();
+                }
+
+                mVelocityTracker.recycle();
+                mVelocityTracker = null;
+                break;
+        }
+        return true;
+    }
+
+    void invalidateGlobalRegion(View view) {
+        RectF childBounds
+                = new RectF(view.getLeft(), view.getTop(), view.getRight(), view.getBottom());
+        childBounds.offset(view.getX(), view.getY());
+        if (DEBUG_INVALIDATE) Log.v(TAG, "-------------");
+        while (view.getParent() != null && view.getParent() instanceof View) {
+            view = (View) view.getParent();
+            view.getMatrix().mapRect(childBounds);
+            view.invalidate((int) Math.floor(childBounds.left),
+                    (int) Math.floor(childBounds.top),
+                    (int) Math.ceil(childBounds.right),
+                    (int) Math.ceil(childBounds.bottom));
+            if (DEBUG_INVALIDATE) {
+                Log.v(TAG, "INVALIDATE(" + (int) Math.floor(childBounds.left)
+                        + "," + (int) Math.floor(childBounds.top)
+                        + "," + (int) Math.ceil(childBounds.right)
+                        + "," + (int) Math.ceil(childBounds.bottom));
+            }
+        }
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+        LayoutInflater inflater = (LayoutInflater)
+                mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+
+        setScrollbarFadingEnabled(true);
+
+        mLinearLayout = (LinearLayout) findViewById(R.id.recents_linear_layout);
+
+        final int leftPadding = mContext.getResources()
+            .getDimensionPixelOffset(R.dimen.status_bar_recents_thumbnail_left_margin);
+        setOverScrollEffectPadding(leftPadding, 0);
+    }
+
+    private void setOverScrollEffectPadding(int leftPadding, int i) {
+        // TODO Add to RecentsHorizontalScrollView
+    }
+
+    @Override
+    protected void onSizeChanged(int w, int h, int oldw, int oldh) {
+        super.onSizeChanged(w, h, oldw, oldh);
+        // Keep track of the last visible item in the list so we can restore it
+        // to the bottom when the orientation changes.
+        mLastScrollPosition = scrollPositionOfMostRecent();
+
+        // This has to happen post-layout, so run it "in the future"
+        post(new Runnable() {
+            public void run() {
+                scrollTo(0, mLastScrollPosition);
+            }
+        });
+    }
+
+    @Override
+    protected void onVisibilityChanged(View changedView, int visibility) {
+        super.onVisibilityChanged(changedView, visibility);
+        // scroll to bottom after reloading
+        if (visibility == View.VISIBLE && changedView == this) {
+            post(new Runnable() {
+                public void run() {
+                    update();
+                }
+            });
+        }
+    }
+
+    public void setAdapter(ActvityDescriptionAdapter adapter) {
+        mAdapter = adapter;
+        mAdapter.registerDataSetObserver(new DataSetObserver() {
+            public void onChanged() {
+                update();
+            }
+
+            public void onInvalidated() {
+                update();
+            }
+        });
+    }
+
+    @Override
+    public void setLayoutTransition(LayoutTransition transition) {
+        // The layout transition applies to our embedded LinearLayout
+        mLinearLayout.setLayoutTransition(transition);
+    }
+
+    public void onClick(View view) {
+        mCallback.handleOnClick(view);
+    }
+
+    public void setCallback(RecentsCallback callback) {
+        mCallback = callback;
+    }
+
+    public boolean onTouch(View v, MotionEvent event) {
+        mCurrentView = v;
+        return false;
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/recent/RecentsListView.java b/packages/SystemUI/src/com/android/systemui/recent/RecentsListView.java
new file mode 100644
index 0000000..d8b086b
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/recent/RecentsListView.java
@@ -0,0 +1,92 @@
+/*
+ * 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.
+ */
+
+package com.android.systemui.recent;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.ListView;
+
+import com.android.systemui.R;
+
+public class RecentsListView extends ListView {
+    private int mLastVisiblePosition;
+    private RecentsCallback mCallback;
+
+    public RecentsListView(Context context) {
+        this(context, null);
+    }
+
+    public RecentsListView(Context context, AttributeSet attrs) {
+        super(context, attrs, 0);
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+        LayoutInflater inflater = (LayoutInflater)
+                mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+
+        View footer = inflater.inflate(R.layout.status_bar_recent_panel_footer, this, false);
+        setScrollbarFadingEnabled(true);
+        addFooterView(footer, null, false);
+        final int leftPadding = mContext.getResources()
+            .getDimensionPixelOffset(R.dimen.status_bar_recents_thumbnail_left_margin);
+        setOverScrollEffectPadding(leftPadding, 0);
+    }
+
+    @Override
+    protected void onSizeChanged(int w, int h, int oldw, int oldh) {
+        super.onSizeChanged(w, h, oldw, oldh);
+        // Keep track of the last visible item in the list so we can restore it
+        // to the bottom when the orientation changes.
+        final int childCount = getChildCount();
+        if (childCount > 0) {
+            mLastVisiblePosition = getFirstVisiblePosition() + childCount - 1;
+            View view = getChildAt(childCount - 1);
+            final int distanceFromBottom = getHeight() - view.getTop();
+
+            // This has to happen post-layout, so run it "in the future"
+            post(new Runnable() {
+                public void run() {
+                    setSelectionFromTop(mLastVisiblePosition, getHeight() - distanceFromBottom);
+                }
+            });
+        }
+    }
+
+    @Override
+    protected void onVisibilityChanged(View changedView, int visibility) {
+        super.onVisibilityChanged(changedView, visibility);
+        // scroll to bottom after reloading
+        int count = getAdapter().getCount();
+        mLastVisiblePosition = count - 1;
+        if (visibility == View.VISIBLE && changedView == this) {
+            post(new Runnable() {
+                public void run() {
+                    setSelection(mLastVisiblePosition);
+                }
+            });
+        }
+    }
+
+    public void setCallback(RecentsCallback callback) {
+        mCallback = callback;
+    }
+
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/tablet/RecentAppsPanel.java b/packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java
index d0e6551..e2b3446 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/tablet/RecentAppsPanel.java
+++ b/packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2010 The Android Open Source Project
+ * 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.
@@ -14,14 +14,12 @@
  * limitations under the License.
  */
 
-package com.android.systemui.statusbar.tablet;
+package com.android.systemui.recent;
 
 import java.util.ArrayList;
 import java.util.List;
 
-import android.animation.Animator;
-import android.animation.AnimatorSet;
-import android.animation.ObjectAnimator;
+import android.animation.LayoutTransition;
 import android.app.ActivityManager;
 import android.content.Context;
 import android.content.Intent;
@@ -43,25 +41,25 @@ import android.graphics.drawable.Drawable;
 import android.util.AttributeSet;
 import android.util.DisplayMetrics;
 import android.util.Log;
-import android.util.Slog;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.AdapterView;
 import android.widget.AdapterView.OnItemClickListener;
 import android.widget.BaseAdapter;
-import android.widget.CheckBox;
 import android.widget.ImageView;
-import android.widget.ListView;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
 import com.android.systemui.R;
+import com.android.systemui.statusbar.tablet.StatusBarPanel;
+import com.android.systemui.statusbar.tablet.TabletStatusBar;
 
-public class RecentAppsPanel extends RelativeLayout implements StatusBarPanel, OnItemClickListener {
+public class RecentsPanelView extends RelativeLayout
+        implements OnItemClickListener, RecentsCallback, StatusBarPanel {
     private static final int GLOW_PADDING = 15;
-    private static final String TAG = "RecentAppsPanel";
-    private static final boolean DEBUG = TabletStatusBar.DEBUG;
+    static final String TAG = "RecentsListView";
+    static final boolean DEBUG = TabletStatusBar.DEBUG;
     private static final int DISPLAY_TASKS = 20;
     private static final int MAX_TASKS = DISPLAY_TASKS + 1; // allow extra for non-apps
     private TabletStatusBar mBar;
@@ -69,17 +67,15 @@ public class RecentAppsPanel extends RelativeLayout implements StatusBarPanel, O
     private int mIconDpi;
     private View mRecentsScrim;
     private View mRecentsGlowView;
-    private ListView mRecentsContainer;
-    private CheckBox mCompatMode;
+    private View mRecentsContainer;
     private Bitmap mGlowBitmap;
     private boolean mShowing;
     private Choreographer mChoreo;
     private View mRecentsDismissButton;
     private ActvityDescriptionAdapter mListAdapter;
-    protected int mLastVisibleItem;
 
-    static class ActivityDescription {
-        int id;
+    /* package */ final static class ActivityDescription {
+        int taskId; // application task id for curating apps
         Bitmap thumbnail; // generated by Activity.onCreateThumbnail()
         Drawable icon; // application package icon
         String label; // application package label
@@ -98,18 +94,18 @@ public class RecentAppsPanel extends RelativeLayout implements StatusBarPanel, O
             label = _label;
             description = _desc;
             intent = _intent;
-            id = _id;
+            taskId = _id;
             position = _pos;
             packageName = _packageName;
         }
     };
 
     /* package */ final static class ViewHolder {
-        private ImageView thumbnailView;
-        private ImageView iconView;
-        private TextView labelView;
-        private TextView descriptionView;
-        private ActivityDescription activityDescription;
+        ImageView thumbnailView;
+        ImageView iconView;
+        TextView labelView;
+        TextView descriptionView;
+        ActivityDescription activityDescription;
     }
 
     /* package */ final class ActvityDescriptionAdapter extends BaseAdapter {
@@ -205,120 +201,15 @@ public class RecentAppsPanel extends RelativeLayout implements StatusBarPanel, O
         return mShowing;
     }
 
-    private static class Choreographer implements Animator.AnimatorListener {
-        // should group this into a multi-property animation
-        private static final int OPEN_DURATION = 136;
-        private static final int CLOSE_DURATION = 250;
-
-        boolean mVisible;
-        int mPanelHeight;
-        View mRootView;
-        View mScrimView;
-        View mContentView;
-        AnimatorSet mContentAnim;
-
-        // the panel will start to appear this many px from the end
-        final int HYPERSPACE_OFFRAMP = 200;
-
-        public Choreographer(View root, View scrim, View content) {
-            mRootView = root;
-            mScrimView = scrim;
-            mContentView = content;
-        }
-
-        void createAnimation(boolean appearing) {
-            float start, end;
-
-            if (DEBUG) Log.e(TAG, "createAnimation()", new Exception());
-
-            // 0: on-screen
-            // height: off-screen
-            float y = mContentView.getTranslationY();
-            if (appearing) {
-                // we want to go from near-the-top to the top, unless we're half-open in the right
-                // general vicinity
-                start = (y < HYPERSPACE_OFFRAMP) ? y : HYPERSPACE_OFFRAMP;
-                end = 0;
-            } else {
-                start = y;
-                end = y + HYPERSPACE_OFFRAMP;
-            }
-
-            Animator posAnim = ObjectAnimator.ofFloat(mContentView, "translationY",
-                    start, end);
-            posAnim.setInterpolator(appearing
-                    ? new android.view.animation.DecelerateInterpolator(2.5f)
-                    : new android.view.animation.AccelerateInterpolator(2.5f));
-
-            Animator glowAnim = ObjectAnimator.ofFloat(mContentView, "alpha",
-                    mContentView.getAlpha(), appearing ? 1.0f : 0.0f);
-            glowAnim.setInterpolator(appearing
-                    ? new android.view.animation.AccelerateInterpolator(1.0f)
-                    : new android.view.animation.DecelerateInterpolator(1.0f));
-
-            Animator bgAnim = ObjectAnimator.ofInt(mScrimView.getBackground(),
-                    "alpha", appearing ? 0 : 255, appearing ? 255 : 0);
-
-            mContentAnim = new AnimatorSet();
-            mContentAnim
-                    .play(bgAnim)
-                    .with(glowAnim)
-                    .with(posAnim);
-            mContentAnim.setDuration(appearing ? OPEN_DURATION : CLOSE_DURATION);
-            mContentAnim.addListener(this);
-        }
-
-        void startAnimation(boolean appearing) {
-            if (DEBUG) Slog.d(TAG, "startAnimation(appearing=" + appearing + ")");
-
-            createAnimation(appearing);
-
-            mContentView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
-            mContentAnim.start();
-
-            mVisible = appearing;
-        }
-
-        void jumpTo(boolean appearing) {
-            mContentView.setTranslationY(appearing ? 0 : mPanelHeight);
-        }
-
-        public void setPanelHeight(int h) {
-            if (DEBUG) Slog.d(TAG, "panelHeight=" + h);
-            mPanelHeight = h;
-        }
-
-        public void onAnimationCancel(Animator animation) {
-            if (DEBUG) Slog.d(TAG, "onAnimationCancel");
-            // force this to zero so we close the window
-            mVisible = false;
-        }
-
-        public void onAnimationEnd(Animator animation) {
-            if (DEBUG) Slog.d(TAG, "onAnimationEnd");
-            if (!mVisible) {
-                mRootView.setVisibility(View.GONE);
-            }
-            mContentView.setLayerType(View.LAYER_TYPE_NONE, null);
-            mContentAnim = null;
-        }
-
-        public void onAnimationRepeat(Animator animation) {
-        }
-
-        public void onAnimationStart(Animator animation) {
-        }
-    }
-
     public void setBar(TabletStatusBar bar) {
         mBar = bar;
     }
 
-    public RecentAppsPanel(Context context, AttributeSet attrs) {
+    public RecentsPanelView(Context context, AttributeSet attrs) {
         this(context, attrs, 0);
     }
 
-    public RecentAppsPanel(Context context, AttributeSet attrs, int defStyle) {
+    public RecentsPanelView(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
 
         Resources res = context.getResources();
@@ -330,52 +221,34 @@ public class RecentAppsPanel extends RelativeLayout implements StatusBarPanel, O
     }
 
     @Override
-    protected void onSizeChanged(int w, int h, int oldw, int oldh) {
-        super.onSizeChanged(w, h, oldw, oldh);
-        // Keep track of the last visible item in the list so we can restore it
-        // to the bottom when the orientation changes.
-        int childCount = mRecentsContainer.getChildCount();
-        if (childCount > 0) {
-            mLastVisibleItem = mRecentsContainer.getFirstVisiblePosition() + childCount - 1;
-            View view = mRecentsContainer.getChildAt(childCount - 1);
-            final int distanceFromBottom = mRecentsContainer.getHeight() - view.getTop();
-            //final int distanceFromBottom = view.getHeight() + BOTTOM_OFFSET;
-
-            // This has to happen post-layout, so run it "in the future"
-            post(new Runnable() {
-                public void run() {
-                    mRecentsContainer.setSelectionFromTop(mLastVisibleItem,
-                            mRecentsContainer.getHeight() - distanceFromBottom);
-                }
-            });
-        }
-    }
-
-    @Override
     protected void onFinishInflate() {
         super.onFinishInflate();
-        LayoutInflater inflater = (LayoutInflater)
         mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+        mRecentsContainer = findViewById(R.id.recents_container);
+        mListAdapter = new ActvityDescriptionAdapter(mContext);
+        if (mRecentsContainer instanceof RecentsListView) {
+            RecentsListView listView = (RecentsListView) mRecentsContainer;
+            listView.setAdapter(mListAdapter);
+            listView.setOnItemClickListener(this);
+            listView.setCallback(this);
+        } else if (mRecentsContainer instanceof RecentsHorizontalScrollView){
+            RecentsHorizontalScrollView scrollView
+                    = (RecentsHorizontalScrollView) mRecentsContainer;
+            scrollView.setAdapter(mListAdapter);
+            scrollView.setCallback(this);
+        } else if (mRecentsContainer instanceof RecentsVerticalScrollView){
+            RecentsVerticalScrollView scrollView
+                    = (RecentsVerticalScrollView) mRecentsContainer;
+            scrollView.setAdapter(mListAdapter);
+            scrollView.setCallback(this);
+        }
+        else {
+            throw new IllegalArgumentException("missing RecentsListView/RecentsScrollView");
+        }
 
-        mRecentsContainer = (ListView) findViewById(R.id.recents_container);
-        mCompatMode = (CheckBox) findViewById(R.id.recents_compat_mode);
-        mCompatMode.setOnClickListener(new OnClickListener() {
-            public void onClick(View v) {
-                final ActivityManager am = (ActivityManager)
-                        mContext.getSystemService(Context.ACTIVITY_SERVICE);
-                am.setFrontActivityScreenCompatMode(ActivityManager.COMPAT_MODE_TOGGLE);
-                hide(true);
-            }
-        });
-        View footer = inflater.inflate(R.layout.status_bar_recent_panel_footer,
-                mRecentsContainer, false);
-        mRecentsContainer.setScrollbarFadingEnabled(true);
-        mRecentsContainer.addFooterView(footer, null, false);
-        mRecentsContainer.setAdapter(mListAdapter = new ActvityDescriptionAdapter(mContext));
-        mRecentsContainer.setOnItemClickListener(this);
-        final int leftPadding = mContext.getResources()
-            .getDimensionPixelOffset(R.dimen.status_bar_recents_thumbnail_left_margin);
-        mRecentsContainer.setOverScrollEffectPadding(leftPadding, 0);
+        final LayoutTransition transitioner = new LayoutTransition();
+        ((ViewGroup)mRecentsContainer).setLayoutTransition(transitioner);
+        createCustomAnimations(transitioner);
 
         mRecentsGlowView = findViewById(R.id.recents_glow);
         mRecentsScrim = (View) findViewById(R.id.recents_bg_protect);
@@ -393,17 +266,16 @@ public class RecentAppsPanel extends RelativeLayout implements StatusBarPanel, O
         }
     }
 
+    private void createCustomAnimations(LayoutTransition transitioner) {
+        transitioner.setDuration(LayoutTransition.DISAPPEARING, 250);
+    }
+
     @Override
     protected void onVisibilityChanged(View changedView, int visibility) {
         super.onVisibilityChanged(changedView, visibility);
         if (DEBUG) Log.v(TAG, "onVisibilityChanged(" + changedView + ", " + visibility + ")");
         if (visibility == View.VISIBLE && changedView == this) {
             refreshApplicationList();
-            post(new Runnable() {
-                public void run() {
-                    mRecentsContainer.setSelection(mActivityDescriptions.size() - 1);
-                }
-            });
         }
     }
 
@@ -496,7 +368,7 @@ public class RecentAppsPanel extends RelativeLayout implements StatusBarPanel, O
         ActivityDescription desc = null;
         for (int i = 0; i < mActivityDescriptions.size(); i++) {
             ActivityDescription item = mActivityDescriptions.get(i);
-            if (item != null && item.id == id) {
+            if (item != null && item.taskId == id) {
                 desc = item;
                 break;
             }
@@ -504,34 +376,15 @@ public class RecentAppsPanel extends RelativeLayout implements StatusBarPanel, O
         return desc;
     }
 
-    private void updateShownCompatMode() {
-        final ActivityManager am = (ActivityManager)
-                mContext.getSystemService(Context.ACTIVITY_SERVICE);
-        int mode = am.getFrontActivityScreenCompatMode();
-        switch (mode) {
-            case ActivityManager.COMPAT_MODE_DISABLED:
-                mCompatMode.setVisibility(View.VISIBLE);
-                mCompatMode.setChecked(true);
-                break;
-            case ActivityManager.COMPAT_MODE_ENABLED:
-                mCompatMode.setVisibility(View.VISIBLE);
-                mCompatMode.setChecked(false);
-                break;
-            default:
-                mCompatMode.setVisibility(View.GONE);
-                break;
-        }
-    }
-
     private void refreshApplicationList() {
         mActivityDescriptions = getRecentTasks();
         mListAdapter.notifyDataSetInvalidated();
         if (mActivityDescriptions.size() > 0) {
-            mLastVisibleItem = mActivityDescriptions.size() - 1; // scroll to bottom after reloading
+            Log.v(TAG, "Showing " + mActivityDescriptions.size() + " apps");
             updateUiElements(getResources().getConfiguration());
-            updateShownCompatMode();
         } else {
             // Immediately hide this panel
+            Log.v(TAG, "Nothing to show");
             hide(false);
         }
     }
@@ -546,6 +399,7 @@ public class RecentAppsPanel extends RelativeLayout implements StatusBarPanel, O
             paint.setAlpha(255);
             final int srcWidth = thumbnail.getWidth();
             final int srcHeight = thumbnail.getHeight();
+            Log.v(TAG, "Source thumb: " + srcWidth + "x" + srcHeight);
             canvas.drawBitmap(thumbnail,
                     new Rect(0, 0, srcWidth-1, srcHeight-1),
                     new RectF(GLOW_PADDING,
@@ -563,27 +417,57 @@ public class RecentAppsPanel extends RelativeLayout implements StatusBarPanel, O
         mRecentsGlowView.setVisibility(items > 0 ? View.VISIBLE : View.GONE);
     }
 
-    private void hide(boolean animate) {
+    public void hide(boolean animate) {
         if (!animate) {
             setVisibility(View.GONE);
         }
-        mBar.animateCollapse();
+        if (mBar != null) {
+            mBar.animateCollapse();
+        }
     }
 
-    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+    public void handleOnClick(View view) {
         ActivityDescription ad = ((ViewHolder) view.getTag()).activityDescription;
+        final Context context = view.getContext();
         final ActivityManager am = (ActivityManager)
-                getContext().getSystemService(Context.ACTIVITY_SERVICE);
-        if (ad.id >= 0) {
+                context.getSystemService(Context.ACTIVITY_SERVICE);
+        if (ad.taskId >= 0) {
             // This is an active task; it should just go to the foreground.
-            am.moveTaskToFront(ad.id, ActivityManager.MOVE_TASK_WITH_HOME);
+            am.moveTaskToFront(ad.taskId, ActivityManager.MOVE_TASK_WITH_HOME);
         } else {
             Intent intent = ad.intent;
             intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY
                     | Intent.FLAG_ACTIVITY_TASK_ON_HOME);
             if (DEBUG) Log.v(TAG, "Starting activity " + intent);
-            getContext().startActivity(intent);
+            context.startActivity(intent);
         }
         hide(true);
     }
+
+    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+        handleOnClick(view);
+    }
+
+    public void handleSwipe(View view, int direction) {
+        ActivityDescription ad = ((ViewHolder) view.getTag()).activityDescription;
+        Log.v(TAG, "Jettison " + ad.label);
+        mActivityDescriptions.remove(ad);
+
+        // Handled by widget containers to enable LayoutTransitions properly
+        // mListAdapter.notifyDataSetChanged();
+
+        if (mActivityDescriptions.size() == 0) {
+            hide(false);
+        }
+
+        // Currently, either direction means the same thing, so ignore direction and remove
+        // the task.
+        final ActivityManager am = (ActivityManager)
+                mContext.getSystemService(Context.ACTIVITY_SERVICE);
+        am.removeTask(ad.taskId, 0);
+    }
+
+    public void handleLongPress(View selectedView) {
+        // TODO show context menu : "Remove from list", "Show properties"
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recent/RecentsVerticalScrollView.java b/packages/SystemUI/src/com/android/systemui/recent/RecentsVerticalScrollView.java
new file mode 100644
index 0000000..54ec6b5
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/recent/RecentsVerticalScrollView.java
@@ -0,0 +1,309 @@
+/*
+ * 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.
+ */
+
+package com.android.systemui.recent;
+
+import com.android.systemui.recent.RecentsPanelView.ActvityDescriptionAdapter;
+
+import android.animation.Animator;
+import android.animation.Animator.AnimatorListener;
+import android.animation.LayoutTransition;
+import android.animation.ObjectAnimator;
+import android.animation.ValueAnimator;
+import android.animation.ValueAnimator.AnimatorUpdateListener;
+import android.content.Context;
+import android.database.DataSetObserver;
+import android.graphics.RectF;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.MotionEvent;
+import android.view.VelocityTracker;
+import android.view.View;
+import android.view.animation.DecelerateInterpolator;
+import android.view.animation.LinearInterpolator;
+import android.widget.LinearLayout;
+import android.widget.ScrollView;
+
+import com.android.systemui.R;
+
+public class RecentsVerticalScrollView extends ScrollView
+        implements View.OnClickListener, View.OnTouchListener {
+    private static final float FADE_CONSTANT = 0.5f;
+    private static final int SNAP_BACK_DURATION = 250;
+    private static final int ESCAPE_VELOCITY = 100; // speed of item required to "curate" it
+    private static final String TAG = RecentsPanelView.TAG;
+    private static final float THRESHHOLD = 50;
+    private static final boolean DEBUG_INVALIDATE = false;
+    private LinearLayout mLinearLayout;
+    private ActvityDescriptionAdapter mAdapter;
+    private RecentsCallback mCallback;
+    protected int mLastScrollPosition;
+    private View mCurrentView;
+    private float mLastX;
+    private boolean mDragging;
+    private VelocityTracker mVelocityTracker;
+
+    public RecentsVerticalScrollView(Context context) {
+        this(context, null);
+    }
+
+    public RecentsVerticalScrollView(Context context, AttributeSet attrs) {
+        super(context, attrs, 0);
+    }
+
+    private int scrollPositionOfMostRecent() {
+        return mLinearLayout.getHeight() - getHeight();
+    }
+
+    public void update() {
+        mLinearLayout.removeAllViews();
+        for (int i = 0; i < mAdapter.getCount(); i++) {
+            View view = mAdapter.getView(i, null, mLinearLayout);
+            view.setClickable(true);
+            view.setOnClickListener(this);
+            view.setOnTouchListener(this);
+            mLinearLayout.addView(view);
+        }
+        // Scroll to end after layout.
+        post(new Runnable() {
+            public void run() {
+                mLastScrollPosition = scrollPositionOfMostRecent();
+                scrollTo(0, mLastScrollPosition);
+            }
+        });
+    }
+
+    @Override
+    public boolean onInterceptTouchEvent(MotionEvent ev) {
+        if (mVelocityTracker == null) {
+            mVelocityTracker = VelocityTracker.obtain();
+        }
+        mVelocityTracker.addMovement(ev);
+        switch (ev.getAction()) {
+            case MotionEvent.ACTION_DOWN:
+                mDragging = false;
+                mLastX = ev.getX();
+                break;
+
+            case MotionEvent.ACTION_MOVE:
+                float delta = ev.getX() - mLastX;
+                Log.v(TAG, "ACTION_MOVE : " + delta);
+                if (Math.abs(delta) > THRESHHOLD) {
+                    mDragging = true;
+                }
+                break;
+
+            case MotionEvent.ACTION_UP:
+                mDragging = false;
+                break;
+        }
+        return mDragging ? true : super.onInterceptTouchEvent(ev);
+    }
+
+    private float getAlphaForOffset(View view, float thumbWidth) {
+        final float fadeWidth = FADE_CONSTANT * thumbWidth;
+        float result = 1.0f;
+        if (view.getX() >= thumbWidth) {
+            result = 1.0f - (view.getX() - thumbWidth) / fadeWidth;
+        } else if (view.getX() < 0.0f) {
+            result = 1.0f + (thumbWidth + view.getX()) / fadeWidth;
+        }
+        Log.v(TAG, "FADE AMOUNT: " + result);
+        return result;
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent ev) {
+        if (!mDragging) {
+            return super.onTouchEvent(ev);
+        }
+
+        mVelocityTracker.addMovement(ev);
+
+        final View animView = mCurrentView;
+        // TODO: Cache thumbnail
+        final View thumb = animView.findViewById(R.id.app_thumbnail);
+        switch (ev.getAction()) {
+            case MotionEvent.ACTION_MOVE:
+                if (animView != null) {
+                    final float delta = ev.getX() - mLastX;
+                    animView.setX(animView.getX() + delta);
+                    animView.setAlpha(getAlphaForOffset(animView, thumb.getWidth()));
+                    invalidateGlobalRegion(animView);
+                }
+                mLastX = ev.getX();
+                break;
+
+            case MotionEvent.ACTION_UP:
+                final ObjectAnimator anim;
+                if (animView != null) {
+                    final VelocityTracker velocityTracker = mVelocityTracker;
+                    velocityTracker.computeCurrentVelocity(1000, 10000);
+                    final float velocityX = velocityTracker.getXVelocity();
+                    final float velocityY = velocityTracker.getYVelocity();
+                    final float curX = animView.getX();
+                    final float newX = (velocityX >= 0.0f ? 1 : -1) * animView.getWidth();
+
+                    if (Math.abs(velocityX) > Math.abs(velocityY)
+                            && Math.abs(velocityX) > ESCAPE_VELOCITY
+                            && (velocityX > 0.0f) == (animView.getX() >= 0)) {
+                        final long duration =
+                            (long) (Math.abs(newX-curX) * 1000.0f / Math.abs(velocityX));
+                        anim = ObjectAnimator.ofFloat(animView, "x", curX, newX);
+                        anim.setInterpolator(new LinearInterpolator());
+                        final int swipeDirection = animView.getX() >= 0.0f ?
+                                RecentsCallback.SWIPE_RIGHT : RecentsCallback.SWIPE_LEFT;
+                        anim.addListener(new AnimatorListener() {
+                            public void onAnimationStart(Animator animation) {
+                            }
+                            public void onAnimationRepeat(Animator animation) {
+                            }
+                            public void onAnimationEnd(Animator animation) {
+                                mLinearLayout.removeView(mCurrentView);
+                                mCallback.handleSwipe(animView, swipeDirection);
+                            }
+                            public void onAnimationCancel(Animator animation) {
+                                mLinearLayout.removeView(mCurrentView);
+                                mCallback.handleSwipe(animView, swipeDirection);
+                            }
+                        });
+                        anim.setDuration(duration);
+                    } else { // Animate back to position
+                        final long duration = Math.abs(velocityX) > 0.0f ?
+                                (long) (Math.abs(newX-curX) * 1000.0f / Math.abs(velocityX))
+                                : SNAP_BACK_DURATION;
+                        anim = ObjectAnimator.ofFloat(animView, "x", animView.getX(), 0.0f);
+                        anim.setInterpolator(new DecelerateInterpolator(4.0f));
+                        anim.setDuration(duration);
+                    }
+
+                    anim.addUpdateListener(new AnimatorUpdateListener() {
+                        public void onAnimationUpdate(ValueAnimator animation) {
+                            animView.setAlpha(getAlphaForOffset(animView, thumb.getWidth()));
+                            invalidateGlobalRegion(animView);
+                        }
+                    });
+                    anim.start();
+                }
+
+                mVelocityTracker.recycle();
+                mVelocityTracker = null;
+                break;
+        }
+        return true;
+    }
+
+    void invalidateGlobalRegion(View view) {
+        RectF childBounds
+                = new RectF(view.getLeft(), view.getTop(), view.getRight(), view.getBottom());
+        childBounds.offset(view.getX(), view.getY());
+        if (DEBUG_INVALIDATE) Log.v(TAG, "-------------");
+        while (view.getParent() != null && view.getParent() instanceof View) {
+            view = (View) view.getParent();
+            view.getMatrix().mapRect(childBounds);
+            view.invalidate((int) Math.floor(childBounds.left),
+                    (int) Math.floor(childBounds.top),
+                    (int) Math.ceil(childBounds.right),
+                    (int) Math.ceil(childBounds.bottom));
+            if (DEBUG_INVALIDATE) {
+                Log.v(TAG, "INVALIDATE(" + (int) Math.floor(childBounds.left)
+                        + "," + (int) Math.floor(childBounds.top)
+                        + "," + (int) Math.ceil(childBounds.right)
+                        + "," + (int) Math.ceil(childBounds.bottom));
+            }
+        }
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+        LayoutInflater inflater = (LayoutInflater)
+                mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+
+        setScrollbarFadingEnabled(true);
+
+        mLinearLayout = (LinearLayout) findViewById(R.id.recents_linear_layout);
+
+        final int leftPadding = mContext.getResources()
+            .getDimensionPixelOffset(R.dimen.status_bar_recents_thumbnail_left_margin);
+        setOverScrollEffectPadding(leftPadding, 0);
+    }
+
+    private void setOverScrollEffectPadding(int leftPadding, int i) {
+        // TODO Add to (Vertical)ScrollView
+    }
+
+    @Override
+    protected void onSizeChanged(int w, int h, int oldw, int oldh) {
+        super.onSizeChanged(w, h, oldw, oldh);
+        // Keep track of the last visible item in the list so we can restore it
+        // to the bottom when the orientation changes.
+        mLastScrollPosition = scrollPositionOfMostRecent();
+
+        // This has to happen post-layout, so run it "in the future"
+        post(new Runnable() {
+            public void run() {
+                scrollTo(0, mLastScrollPosition);
+            }
+        });
+    }
+
+    @Override
+    protected void onVisibilityChanged(View changedView, int visibility) {
+        super.onVisibilityChanged(changedView, visibility);
+        // scroll to bottom after reloading
+        if (visibility == View.VISIBLE && changedView == this) {
+            post(new Runnable() {
+                public void run() {
+                    update();
+                }
+            });
+        }
+    }
+
+    public void setAdapter(ActvityDescriptionAdapter adapter) {
+        mAdapter = adapter;
+        mAdapter.registerDataSetObserver(new DataSetObserver() {
+            public void onChanged() {
+                update();
+            }
+
+            public void onInvalidated() {
+                update();
+            }
+        });
+    }
+
+    @Override
+    public void setLayoutTransition(LayoutTransition transition) {
+        // The layout transition applies to our embedded LinearLayout
+        mLinearLayout.setLayoutTransition(transition);
+    }
+
+    public void onClick(View view) {
+        mCallback.handleOnClick(view);
+    }
+
+    public void setCallback(RecentsCallback callback) {
+        mCallback = callback;
+    }
+
+    public boolean onTouch(View v, MotionEvent event) {
+        mCurrentView = v;
+        return false;
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/recent/RecentApplicationsActivity.java b/packages/SystemUI/src/com/android/systemui/recent/carousel/RecentApplicationsActivity.java
index 7d4629e..45e230f 100644
--- a/packages/SystemUI/src/com/android/systemui/recent/RecentApplicationsActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/recent/carousel/RecentApplicationsActivity.java
@@ -15,7 +15,7 @@
  */
 
 
-package com.android.systemui.recent;
+package com.android.systemui.recent.carousel;
 
 import com.android.systemui.R;
 
diff --git a/packages/SystemUI/src/com/android/systemui/recent/RecentApplicationsCarouselView.java b/packages/SystemUI/src/com/android/systemui/recent/carousel/RecentApplicationsCarouselView.java
index 1c8ec95..1afb086 100644
--- a/packages/SystemUI/src/com/android/systemui/recent/RecentApplicationsCarouselView.java
+++ b/packages/SystemUI/src/com/android/systemui/recent/carousel/RecentApplicationsCarouselView.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.recent;
+package com.android.systemui.recent.carousel;
 
 import android.content.Context;
 import android.util.AttributeSet;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
index f74fcc6..91c3cc1 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
@@ -71,7 +71,8 @@ import com.android.systemui.statusbar.policy.BluetoothController;
 import com.android.systemui.statusbar.policy.LocationController;
 import com.android.systemui.statusbar.policy.NetworkController;
 import com.android.systemui.statusbar.policy.Prefs;
-import com.android.systemui.recent.RecentApplicationsActivity;
+import com.android.systemui.recent.RecentsPanelView;
+import com.android.systemui.recent.carousel.RecentApplicationsActivity;
 
 public class TabletStatusBar extends StatusBar implements
         HeightReceiver.OnBarHeightChangedListener,
@@ -162,7 +163,7 @@ public class TabletStatusBar extends StatusBar implements
     // for disabling the status bar
     int mDisabled = 0;
 
-    private RecentAppsPanel mRecentsPanel;
+    private RecentsPanelView mRecentsPanel;
     private InputMethodsPanel mInputMethodsPanel;
 
     public Context getContext() { return mContext; }
@@ -253,7 +254,7 @@ public class TabletStatusBar extends StatusBar implements
         WindowManagerImpl.getDefault().addView(mNotificationPeekWindow, lp);
 
         // Recents Panel
-        mRecentsPanel = (RecentAppsPanel) View.inflate(context,
+        mRecentsPanel = (RecentsPanelView) View.inflate(context,
                 R.layout.status_bar_recent_panel, null);
         mRecentsPanel.setVisibility(View.GONE);
         mRecentsPanel.setOnTouchListener(new TouchOutsideListener(MSG_CLOSE_RECENTS_PANEL,
@@ -1195,7 +1196,7 @@ public class TabletStatusBar extends StatusBar implements
                     if (mVT != null) {
                         if (action == MotionEvent.ACTION_UP
                          // was this a sloppy tap?
-                         && Math.abs(event.getX() - mInitialTouchX) < mTouchSlop 
+                         && Math.abs(event.getX() - mInitialTouchX) < mTouchSlop
                          && Math.abs(event.getY() - mInitialTouchY) < (mTouchSlop / 3)
                          // dragging off the bottom doesn't count
                          && (int)event.getY() < v.getBottom()) {
@@ -1298,7 +1299,7 @@ public class TabletStatusBar extends StatusBar implements
                     if (!peeking) {
                         if (action == MotionEvent.ACTION_UP
                                 // was this a sloppy tap?
-                                && Math.abs(event.getX() - mInitialTouchX) < mTouchSlop 
+                                && Math.abs(event.getX() - mInitialTouchX) < mTouchSlop
                                 && Math.abs(event.getY() - mInitialTouchY) < (mTouchSlop / 3)
                                 // dragging off the bottom doesn't count
                                 && (int)event.getY() < v.getBottom()) {