auto import from //depot/cupcake/@135843

56 files changed, 2231 insertions, 0 deletions

diff --git a/samples/Home/Android.mk b/samples/Home/Android.mk
new file mode 100644
index 000000000..ddc1851b6
--- /dev/null
+++ b/samples/Home/Android.mk
@@ -0,0 +1,12 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_TAGS := samples
+
+LOCAL_SRC_FILES := $(call all-subdir-java-files)
+
+LOCAL_PACKAGE_NAME := Home
+
+LOCAL_SDK_VERSION := current
+
+include $(BUILD_PACKAGE)
diff --git a/samples/Home/AndroidManifest.xml b/samples/Home/AndroidManifest.xml
new file mode 100644
index 000000000..229171f35
--- /dev/null
+++ b/samples/Home/AndroidManifest.xml
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/* //device/apps/Home/AndroidManifest.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.
+*/
+-->
+
+<!-- Declare the contents of this Android application.  The namespace
+     attribute brings in the Android platform namespace, and the package
+     supplies a unique name for the application.  When writing your
+     own application, the package name must be changed from "com.example.*"
+     to come from a domain that you own or have control over. -->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+		package="com.example.android.home">
+    <uses-permission android:name="android.permission.CALL_PHONE"/>
+    <uses-permission android:name="android.permission.GET_TASKS"/>
+    <uses-permission android:name="android.permission.READ_CONTACTS"/>
+    <uses-permission android:name="android.permission.SET_WALLPAPER" />
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.EXPAND_STATUS_BAR"/>
+
+    <application android:persistent="true"
+          android:label="@string/home_title"
+          android:icon="@drawable/ic_launcher_home">
+
+        <activity android:name="Home"
+                android:theme="@style/Theme"
+                android:launchMode="singleInstance"
+                android:stateNotNeeded="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.HOME"/>
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </activity>
+
+        <activity android:name="Wallpaper"
+                android:label="Wallpaper"
+                android:icon="@drawable/bg_android_icon">
+            <intent-filter>
+                <action android:name="android.intent.action.SET_WALLPAPER" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </activity>
+
+    </application>
+</manifest>
diff --git a/samples/Home/MODULE_LICENSE_APACHE2 b/samples/Home/MODULE_LICENSE_APACHE2
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/samples/Home/MODULE_LICENSE_APACHE2
diff --git a/samples/Home/NOTICE b/samples/Home/NOTICE
new file mode 100644
index 000000000..c5b1efa7a
--- /dev/null
+++ b/samples/Home/NOTICE
@@ -0,0 +1,190 @@
+
+   Copyright (c) 2005-2008, 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.
+
+   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.
+
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
diff --git a/samples/Home/res/anim/fade_in.xml b/samples/Home/res/anim/fade_in.xml
new file mode 100644
index 000000000..fe38ab1a0
--- /dev/null
+++ b/samples/Home/res/anim/fade_in.xml
@@ -0,0 +1,19 @@
+<?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.
+-->
+
+<alpha xmlns:android="http://schemas.android.com/apk/res/android"
+    android:interpolator="@android:anim/accelerate_interpolator"
+    android:fromAlpha="0.0" android:toAlpha="1.0" android:duration="50" />
diff --git a/samples/Home/res/anim/fade_out.xml b/samples/Home/res/anim/fade_out.xml
new file mode 100644
index 000000000..64ac4f940
--- /dev/null
+++ b/samples/Home/res/anim/fade_out.xml
@@ -0,0 +1,19 @@
+<?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.
+-->
+
+<alpha xmlns:android="http://schemas.android.com/apk/res/android"
+    android:interpolator="@android:anim/accelerate_interpolator"
+    android:fromAlpha="1.0" android:toAlpha="0.0" android:duration="50" />
diff --git a/samples/Home/res/anim/grid_entry.xml b/samples/Home/res/anim/grid_entry.xml
new file mode 100644
index 000000000..330c07dc2
--- /dev/null
+++ b/samples/Home/res/anim/grid_entry.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/* //device/apps/common/res/anim/fade_in.xml
+**
+** Copyright 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.
+*/
+-->
+
+<set xmlns:android="http://schemas.android.com/apk/res/android" 
+    android:interpolator="@android:anim/decelerate_interpolator">
+    <scale android:fromXScale="0.8" android:toXScale="1.0"
+           android:fromYScale="0.9" android:toYScale="1.0"
+           android:pivotX="100%" android:pivotY="100%" android:duration="200" />
+    <alpha android:fromAlpha="0.5" android:toAlpha="1.0" android:duration="200" />
+</set>
diff --git a/samples/Home/res/anim/grid_exit.xml b/samples/Home/res/anim/grid_exit.xml
new file mode 100644
index 000000000..c9baf2a80
--- /dev/null
+++ b/samples/Home/res/anim/grid_exit.xml
@@ -0,0 +1,19 @@
+<?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.
+-->
+
+<alpha xmlns:android="http://schemas.android.com/apk/res/android"
+    android:interpolator="@android:anim/accelerate_interpolator"
+    android:fromAlpha="1.0" android:toAlpha="0.0" android:duration="200" />
diff --git a/samples/Home/res/anim/hide_applications.xml b/samples/Home/res/anim/hide_applications.xml
new file mode 100644
index 000000000..93039a86d
--- /dev/null
+++ b/samples/Home/res/anim/hide_applications.xml
@@ -0,0 +1,20 @@
+<?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.
+-->
+
+<gridLayoutAnimation xmlns:android="http://schemas.android.com/apk/res/android"
+        android:rowDelay="25%"
+        android:directionPriority="column"
+        android:animation="@anim/fade_out" />
diff --git a/samples/Home/res/anim/show_applications.xml b/samples/Home/res/anim/show_applications.xml
new file mode 100644
index 000000000..a97c99c5d
--- /dev/null
+++ b/samples/Home/res/anim/show_applications.xml
@@ -0,0 +1,21 @@
+<?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.
+-->
+
+<gridLayoutAnimation xmlns:android="http://schemas.android.com/apk/res/android"
+        android:rowDelay="25%"
+        android:directionPriority="column"
+        android:direction="right_to_left|bottom_to_top"
+        android:animation="@anim/fade_in" />
diff --git a/samples/Home/res/color/bright_text_dark_focused.xml b/samples/Home/res/color/bright_text_dark_focused.xml
new file mode 100644
index 000000000..3b54573e0
--- /dev/null
+++ b/samples/Home/res/color/bright_text_dark_focused.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2008 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+  
+          http://www.apache.org/licenses/LICENSE-2.0
+  
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_selected="true" android:color="#000" />
+    <item android:state_focused="true" android:color="#000" />
+    <item android:state_pressed="true" android:color="#000" />
+    <item android:color="#FFF" />
+</selector>
+
diff --git a/samples/Home/res/drawable-land/bg_android.jpg b/samples/Home/res/drawable-land/bg_android.jpg
new file mode 100644
index 000000000..0bd005fb8
--- /dev/null
+++ b/samples/Home/res/drawable-land/bg_android.jpg
diff --git a/samples/Home/res/drawable-land/bg_android_icon.jpg b/samples/Home/res/drawable-land/bg_android_icon.jpg
new file mode 100644
index 000000000..2619ef975
--- /dev/null
+++ b/samples/Home/res/drawable-land/bg_android_icon.jpg
diff --git a/samples/Home/res/drawable-land/bg_sunrise.jpg b/samples/Home/res/drawable-land/bg_sunrise.jpg
new file mode 100644
index 000000000..aa5a7d111
--- /dev/null
+++ b/samples/Home/res/drawable-land/bg_sunrise.jpg
diff --git a/samples/Home/res/drawable-land/bg_sunrise_icon.jpg b/samples/Home/res/drawable-land/bg_sunrise_icon.jpg
new file mode 100644
index 000000000..4972d8db6
--- /dev/null
+++ b/samples/Home/res/drawable-land/bg_sunrise_icon.jpg
diff --git a/samples/Home/res/drawable-land/bg_sunset.jpg b/samples/Home/res/drawable-land/bg_sunset.jpg
new file mode 100644
index 000000000..0fc885b24
--- /dev/null
+++ b/samples/Home/res/drawable-land/bg_sunset.jpg
diff --git a/samples/Home/res/drawable-land/bg_sunset_icon.jpg b/samples/Home/res/drawable-land/bg_sunset_icon.jpg
new file mode 100644
index 000000000..939edf75f
--- /dev/null
+++ b/samples/Home/res/drawable-land/bg_sunset_icon.jpg
diff --git a/samples/Home/res/drawable-port/bg_android.jpg b/samples/Home/res/drawable-port/bg_android.jpg
new file mode 100644
index 000000000..cbbf3b923
--- /dev/null
+++ b/samples/Home/res/drawable-port/bg_android.jpg
diff --git a/samples/Home/res/drawable-port/bg_android_icon.jpg b/samples/Home/res/drawable-port/bg_android_icon.jpg
new file mode 100644
index 000000000..d5742b6af
--- /dev/null
+++ b/samples/Home/res/drawable-port/bg_android_icon.jpg
diff --git a/samples/Home/res/drawable-port/bg_sunrise.jpg b/samples/Home/res/drawable-port/bg_sunrise.jpg
new file mode 100644
index 000000000..a69d5daa8
--- /dev/null
+++ b/samples/Home/res/drawable-port/bg_sunrise.jpg
diff --git a/samples/Home/res/drawable-port/bg_sunrise_icon.jpg b/samples/Home/res/drawable-port/bg_sunrise_icon.jpg
new file mode 100644
index 000000000..96968bc9d
--- /dev/null
+++ b/samples/Home/res/drawable-port/bg_sunrise_icon.jpg
diff --git a/samples/Home/res/drawable-port/bg_sunset.jpg b/samples/Home/res/drawable-port/bg_sunset.jpg
new file mode 100644
index 000000000..7135bd399
--- /dev/null
+++ b/samples/Home/res/drawable-port/bg_sunset.jpg
diff --git a/samples/Home/res/drawable-port/bg_sunset_icon.jpg b/samples/Home/res/drawable-port/bg_sunset_icon.jpg
new file mode 100644
index 000000000..4ced6a9da
--- /dev/null
+++ b/samples/Home/res/drawable-port/bg_sunset_icon.jpg
diff --git a/samples/Home/res/drawable/all_applications.xml b/samples/Home/res/drawable/all_applications.xml
new file mode 100644
index 000000000..5703c688c
--- /dev/null
+++ b/samples/Home/res/drawable/all_applications.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/* //device/apps/common/res/drawable/checkbox.xml
+**
+** Copyright 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.
+*/
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_checked="false" android:drawable="@drawable/ic_launcher_allshow" />
+    <item android:state_checked="true" android:drawable="@drawable/ic_launcher_allhide" />
+</selector>
+
diff --git a/samples/Home/res/drawable/all_applications_background.xml b/samples/Home/res/drawable/all_applications_background.xml
new file mode 100644
index 000000000..69f5114ca
--- /dev/null
+++ b/samples/Home/res/drawable/all_applications_background.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/* //device/apps/common/res/drawable/checkbox_background.xml
+**
+** Copyright 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.
+*/
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/all_applications_label_background" />
+</selector>
diff --git a/samples/Home/res/drawable/all_applications_button_background.xml b/samples/Home/res/drawable/all_applications_button_background.xml
new file mode 100644
index 000000000..d7bdbd8dd
--- /dev/null
+++ b/samples/Home/res/drawable/all_applications_button_background.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/* //device/apps/common/res/drawable/checkbox.xml
+**
+** Copyright 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.
+*/
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_focused="true" android:state_pressed="true" android:drawable="@drawable/pressed_application_background_static" />
+    <item android:state_focused="false" android:state_pressed="true" android:drawable="@drawable/pressed_application_background_static" />
+    <item android:state_focused="true" android:drawable="@drawable/focused_application_background_static" />
+    <item android:state_focused="false" android:drawable="@drawable/application_background_static" />
+</selector>
+
diff --git a/samples/Home/res/drawable/all_applications_label_background.9.png b/samples/Home/res/drawable/all_applications_label_background.9.png
new file mode 100644
index 000000000..b1bf466ca
--- /dev/null
+++ b/samples/Home/res/drawable/all_applications_label_background.9.png
diff --git a/samples/Home/res/drawable/application_background.9.png b/samples/Home/res/drawable/application_background.9.png
new file mode 100644
index 000000000..29ae09af4
--- /dev/null
+++ b/samples/Home/res/drawable/application_background.9.png
diff --git a/samples/Home/res/drawable/application_background_static.png b/samples/Home/res/drawable/application_background_static.png
new file mode 100644
index 000000000..9af69833e
--- /dev/null
+++ b/samples/Home/res/drawable/application_background_static.png
diff --git a/samples/Home/res/drawable/favorite_background.xml b/samples/Home/res/drawable/favorite_background.xml
new file mode 100644
index 000000000..6d6a69c55
--- /dev/null
+++ b/samples/Home/res/drawable/favorite_background.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/* //device/apps/common/res/drawable/checkbox.xml
+**
+** Copyright 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.
+*/
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_focused="true" android:state_pressed="true" android:drawable="@drawable/pressed_application_background_static" />
+    <item android:state_focused="false" android:state_pressed="true" android:drawable="@drawable/pressed_application_background_static" />
+    <item android:state_focused="true" android:drawable="@drawable/focused_application_background_static" />
+    <item android:state_focused="false" android:drawable="@android:color/transparent" />
+</selector>
diff --git a/samples/Home/res/drawable/focused_application_background_static.png b/samples/Home/res/drawable/focused_application_background_static.png
new file mode 100644
index 000000000..3a6d47cb0
--- /dev/null
+++ b/samples/Home/res/drawable/focused_application_background_static.png
diff --git a/samples/Home/res/drawable/grid_selector.xml b/samples/Home/res/drawable/grid_selector.xml
new file mode 100644
index 000000000..1116d3547
--- /dev/null
+++ b/samples/Home/res/drawable/grid_selector.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 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.
+*/
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true" android:drawable="@drawable/pressed_application_background_static" />
+    <item android:state_window_focused="false" android:drawable="@drawable/focused_application_background_static" />
+    <item android:state_window_focused="true" android:drawable="@drawable/focused_application_background_static" />
+</selector>
diff --git a/samples/Home/res/drawable/hide_all_applications.png b/samples/Home/res/drawable/hide_all_applications.png
new file mode 100644
index 000000000..a67cf78de
--- /dev/null
+++ b/samples/Home/res/drawable/hide_all_applications.png
diff --git a/samples/Home/res/drawable/ic_launcher_allhide.png b/samples/Home/res/drawable/ic_launcher_allhide.png
new file mode 100755
index 000000000..38e125dcc
--- /dev/null
+++ b/samples/Home/res/drawable/ic_launcher_allhide.png
diff --git a/samples/Home/res/drawable/ic_launcher_allshow.png b/samples/Home/res/drawable/ic_launcher_allshow.png
new file mode 100755
index 000000000..5803d32f5
--- /dev/null
+++ b/samples/Home/res/drawable/ic_launcher_allshow.png
diff --git a/samples/Home/res/drawable/ic_launcher_home.png b/samples/Home/res/drawable/ic_launcher_home.png
new file mode 100755
index 000000000..84af2a2f1
--- /dev/null
+++ b/samples/Home/res/drawable/ic_launcher_home.png
diff --git a/samples/Home/res/drawable/pressed_application_background_static.png b/samples/Home/res/drawable/pressed_application_background_static.png
new file mode 100644
index 000000000..b086a3f4b
--- /dev/null
+++ b/samples/Home/res/drawable/pressed_application_background_static.png
diff --git a/samples/Home/res/drawable/show_all_applications.png b/samples/Home/res/drawable/show_all_applications.png
new file mode 100644
index 000000000..ed581e1b7
--- /dev/null
+++ b/samples/Home/res/drawable/show_all_applications.png
diff --git a/samples/Home/res/layout-land/home.xml b/samples/Home/res/layout-land/home.xml
new file mode 100644
index 000000000..d723c69a2
--- /dev/null
+++ b/samples/Home/res/layout-land/home.xml
@@ -0,0 +1,50 @@
+<?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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:home="http://schemas.android.com/apk/res/com.example.android.home"
+    android:orientation="vertical"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent">
+
+    <!-- All applications on the top side of the screen -->
+    <GridView android:id="@+id/all_apps"
+        android:background="@drawable/application_background"
+        android:persistentDrawingCache="animation|scrolling"
+        android:alwaysDrawnWithCache="true"
+        android:scrollbars="none"
+        android:drawSelectorOnTop="false"
+        android:listSelector="@drawable/grid_selector"
+        android:numColumns="auto_fit"
+        android:columnWidth="78dp"
+        android:stretchMode="spacingWidth"
+        android:layout_weight="1.0"
+        android:layout_height="0dip"
+        android:layout_width="fill_parent"
+        android:stackFromBottom="true"
+        android:visibility="invisible" />
+
+    <!-- Favorites and Recents -->
+    <com.example.android.home.ApplicationsStackLayout android:id="@+id/faves_and_recents"
+        home:stackOrientation="horizontal"
+        home:marginLeft="1dip"
+        home:marginRight="1dip"
+        android:layout_marginTop="0dip"
+        android:layout_width="fill_parent"
+        android:layout_height="65dip"
+        android:background="@drawable/application_background" />
+
+</LinearLayout>
diff --git a/samples/Home/res/layout-port/home.xml b/samples/Home/res/layout-port/home.xml
new file mode 100644
index 000000000..d723c69a2
--- /dev/null
+++ b/samples/Home/res/layout-port/home.xml
@@ -0,0 +1,50 @@
+<?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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:home="http://schemas.android.com/apk/res/com.example.android.home"
+    android:orientation="vertical"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent">
+
+    <!-- All applications on the top side of the screen -->
+    <GridView android:id="@+id/all_apps"
+        android:background="@drawable/application_background"
+        android:persistentDrawingCache="animation|scrolling"
+        android:alwaysDrawnWithCache="true"
+        android:scrollbars="none"
+        android:drawSelectorOnTop="false"
+        android:listSelector="@drawable/grid_selector"
+        android:numColumns="auto_fit"
+        android:columnWidth="78dp"
+        android:stretchMode="spacingWidth"
+        android:layout_weight="1.0"
+        android:layout_height="0dip"
+        android:layout_width="fill_parent"
+        android:stackFromBottom="true"
+        android:visibility="invisible" />
+
+    <!-- Favorites and Recents -->
+    <com.example.android.home.ApplicationsStackLayout android:id="@+id/faves_and_recents"
+        home:stackOrientation="horizontal"
+        home:marginLeft="1dip"
+        home:marginRight="1dip"
+        android:layout_marginTop="0dip"
+        android:layout_width="fill_parent"
+        android:layout_height="65dip"
+        android:background="@drawable/application_background" />
+
+</LinearLayout>
diff --git a/samples/Home/res/layout/all_applications_button.xml b/samples/Home/res/layout/all_applications_button.xml
new file mode 100644
index 000000000..88430b355
--- /dev/null
+++ b/samples/Home/res/layout/all_applications_button.xml
@@ -0,0 +1,42 @@
+<?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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/show_all_apps"
+    android:layout_width="78dip"
+    android:layout_height="65dip"
+    android:orientation="vertical"
+    android:gravity="center_vertical"
+    android:clickable="true"
+    android:focusable="true"    
+    android:background="@drawable/all_applications_button_background">
+
+    <CheckBox
+        android:id="@+id/show_all_apps_check"
+        android:focusable="false"
+        android:clickable="false"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+        android:background="@drawable/all_applications_background"
+        android:button="@drawable/all_applications"
+        android:text="@string/show_all_apps"
+        android:textSize="12dip"
+        android:maxLines="1"
+        android:duplicateParentState="true"            
+        android:textColor="@color/bright_text_dark_focused"
+        android:gravity="center_horizontal" />
+
+</LinearLayout>
diff --git a/samples/Home/res/layout/application.xml b/samples/Home/res/layout/application.xml
new file mode 100644
index 000000000..4ddc96ee2
--- /dev/null
+++ b/samples/Home/res/layout/application.xml
@@ -0,0 +1,26 @@
+<?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.
+-->
+
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/label"
+    android:layout_width="78dip"
+    android:layout_height="65dip"
+    android:paddingTop="4dip"
+    android:textSize="12dip"
+    android:singleLine="true"
+    android:ellipsize="end"
+    android:textColor="@color/bright_text_dark_focused"
+    android:gravity="center_horizontal|center_vertical" />
diff --git a/samples/Home/res/layout/favorite.xml b/samples/Home/res/layout/favorite.xml
new file mode 100644
index 000000000..e100a43e4
--- /dev/null
+++ b/samples/Home/res/layout/favorite.xml
@@ -0,0 +1,29 @@
+<?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.
+-->
+
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="78dip"
+    android:layout_height="65dip"
+    android:paddingTop="3dip"
+    android:paddingBottom="3dip"
+    android:clickable="true"
+    android:focusable="true"
+    android:background="@drawable/favorite_background"
+    android:textSize="12dip"
+    android:maxLines="1"
+    android:ellipsize="end"
+    android:textColor="@color/bright_text_dark_focused"
+    android:gravity="center_horizontal|bottom" />
diff --git a/samples/Home/res/layout/wallpaper.xml b/samples/Home/res/layout/wallpaper.xml
new file mode 100644
index 000000000..92dc65e00
--- /dev/null
+++ b/samples/Home/res/layout/wallpaper.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/* //device/samples/SampleCode/res/layout/image_switcher_1.xml
+**
+** Copyright 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.
+*/
+-->
+
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
+    android:layout_width="fill_parent" 
+    android:layout_height="fill_parent"> 
+    
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="5dip"
+        android:background="#70000000"
+        android:text="@string/wallpaper_instructions"
+        android:layout_alignParentTop="true"
+        android:layout_centerHorizontal="true"
+    />
+    
+    <Gallery android:id="@+id/gallery"
+        android:background="#70000000"
+        android:layout_width="fill_parent"
+        android:layout_height="60dip"
+        android:layout_alignParentBottom="true"
+        android:layout_alignParentLeft="true"
+        android:gravity="center_vertical"
+        android:spacing="16dp"
+    />
+
+</RelativeLayout>
+   
diff --git a/samples/Home/res/values-cs/strings.xml b/samples/Home/res/values-cs/strings.xml
new file mode 100644
index 000000000..28305341c
--- /dev/null
+++ b/samples/Home/res/values-cs/strings.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="home_title">"Domů"</string>
+    <string name="show_all_apps">"Vše"</string>
+    <string name="menu_wallpaper">"Tapeta"</string>
+    <string name="menu_search">"Hledat"</string>
+    <!-- no translation found for menu_settings (1769059051084007158) -->
+    <skip />
+    <string name="wallpaper_instructions">"Klepnutím na obrázek nastavíte tapetu portrétu"</string>
+</resources>
diff --git a/samples/Home/res/values-de-rDE/strings.xml b/samples/Home/res/values-de-rDE/strings.xml
new file mode 100644
index 000000000..28a1b7cff
--- /dev/null
+++ b/samples/Home/res/values-de-rDE/strings.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="home_title">"Startseite"</string>
+    <string name="show_all_apps">"Alle"</string>
+    <string name="menu_wallpaper">"Bildschirmhintergrund"</string>
+    <string name="menu_search">"Suchen"</string>
+    <!-- no translation found for menu_settings (1769059051084007158) -->
+    <skip />
+    <string name="wallpaper_instructions">"Tippen Sie auf Bild, um Porträt-Bildschirmhintergrund einzustellen"</string>
+</resources>
diff --git a/samples/Home/res/values-es-rUS/strings.xml b/samples/Home/res/values-es-rUS/strings.xml
new file mode 100644
index 000000000..63252cced
--- /dev/null
+++ b/samples/Home/res/values-es-rUS/strings.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="home_title">"Casa"</string>
+    <string name="show_all_apps">"Todo"</string>
+    <string name="menu_wallpaper">"Papel tapiz"</string>
+    <string name="menu_search">"Búsqueda"</string>
+    <!-- no translation found for menu_settings (1769059051084007158) -->
+    <skip />
+    <string name="wallpaper_instructions">"Puntee en la imagen para establecer papel tapiz vertical"</string>
+</resources>
diff --git a/samples/Home/res/values-land/strings.xml b/samples/Home/res/values-land/strings.xml
new file mode 100644
index 000000000..a435f41ef
--- /dev/null
+++ b/samples/Home/res/values-land/strings.xml
@@ -0,0 +1,21 @@
+<?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.
+-->
+
+<resources>
+    <!-- Wallpaper -->
+    <string name="wallpaper_instructions">Tap image to set landscape wallpaper</string>
+</resources>
+
diff --git a/samples/Home/res/values-nl-rNL/strings.xml b/samples/Home/res/values-nl-rNL/strings.xml
new file mode 100644
index 000000000..4a5ae4f94
--- /dev/null
+++ b/samples/Home/res/values-nl-rNL/strings.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="home_title">"Start"</string>
+    <string name="show_all_apps">"Alles"</string>
+    <string name="menu_wallpaper">"Achtergrond"</string>
+    <string name="menu_search">"Zoeken"</string>
+    <!-- no translation found for menu_settings (1769059051084007158) -->
+    <skip />
+    <string name="wallpaper_instructions">"Tik op afbeelding om portretachtergrond in te stellen"</string>
+</resources>
diff --git a/samples/Home/res/values/attrs.xml b/samples/Home/res/values/attrs.xml
new file mode 100644
index 000000000..d14e4fed6
--- /dev/null
+++ b/samples/Home/res/values/attrs.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/* Copyright 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.
+*/
+-->
+
+<resources>
+    <declare-styleable name="ApplicationsStackLayout">
+        <attr name="stackOrientation">
+            <enum name="horizontal" value="0" />
+            <enum name="vertical" value="1" />
+        </attr>
+        <attr name="marginLeft" format="dimension"  />
+        <attr name="marginTop" format="dimension"  />
+        <attr name="marginRight" format="dimension"  />
+        <attr name="marginBottom" format="dimension"  />
+    </declare-styleable>
+</resources>
diff --git a/samples/Home/res/values/strings.xml b/samples/Home/res/values/strings.xml
new file mode 100644
index 000000000..f173434fc
--- /dev/null
+++ b/samples/Home/res/values/strings.xml
@@ -0,0 +1,30 @@
+<?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.
+-->
+
+<resources>
+    <!-- Home -->
+    <string name="home_title">Home Sample</string>
+    <string name="show_all_apps">All</string>
+
+    <!-- Home Menus -->
+    <string name="menu_wallpaper">Wallpaper</string>
+    <string name="menu_search">Search</string>
+    <string name="menu_settings">Settings</string>
+
+    <!-- Wallpaper -->
+    <string name="wallpaper_instructions">Tap picture to set portrait wallpaper</string>
+</resources>
+
diff --git a/samples/Home/res/values/styles.xml b/samples/Home/res/values/styles.xml
new file mode 100644
index 000000000..e87aa58e2
--- /dev/null
+++ b/samples/Home/res/values/styles.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<resources>
+    <style name="Theme" parent="android:Theme">
+        <item name="android:windowNoTitle">true</item>		
+    </style>
+</resources>
diff --git a/samples/Home/src/com/example/android/home/ApplicationInfo.java b/samples/Home/src/com/example/android/home/ApplicationInfo.java
new file mode 100644
index 000000000..79f6234c8
--- /dev/null
+++ b/samples/Home/src/com/example/android/home/ApplicationInfo.java
@@ -0,0 +1,84 @@
+/*
+ * 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.
+ */
+
+package com.example.android.home;
+
+import android.content.ComponentName;
+import android.content.Intent;
+import android.graphics.drawable.Drawable;
+
+/**
+ * Represents a launchable application. An application is made of a name (or title), an intent
+ * and an icon.
+ */
+class ApplicationInfo {
+    /**
+     * The application name.
+     */
+    CharSequence title;
+
+    /**
+     * The intent used to start the application.
+     */
+    Intent intent;
+
+    /**
+     * The application icon.
+     */
+    Drawable icon;
+
+    /**
+     * When set to true, indicates that the icon has been resized.
+     */
+    boolean filtered;
+
+    /**
+     * Creates the application intent based on a component name and various launch flags.
+     *
+     * @param className the class name of the component representing the intent
+     * @param launchFlags the launch flags
+     */
+    final void setActivity(ComponentName className, int launchFlags) {
+        intent = new Intent(Intent.ACTION_MAIN);
+        intent.addCategory(Intent.CATEGORY_LAUNCHER);
+        intent.setComponent(className);
+        intent.setFlags(launchFlags);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (!(o instanceof ApplicationInfo)) {
+            return false;
+        }
+
+        ApplicationInfo that = (ApplicationInfo) o;
+        return title.equals(that.title) &&
+                intent.getComponent().getClassName().equals(
+                        that.intent.getComponent().getClassName());
+    }
+
+    @Override
+    public int hashCode() {
+        int result;
+        result = (title != null ? title.hashCode() : 0);
+        final String name = intent.getComponent().getClassName();
+        result = 31 * result + (name != null ? name.hashCode() : 0);
+        return result;
+    }
+}
diff --git a/samples/Home/src/com/example/android/home/ApplicationsStackLayout.java b/samples/Home/src/com/example/android/home/ApplicationsStackLayout.java
new file mode 100644
index 000000000..ccc1f435b
--- /dev/null
+++ b/samples/Home/src/com/example/android/home/ApplicationsStackLayout.java
@@ -0,0 +1,342 @@
+/*
+ * 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.
+ */
+
+package com.example.android.home;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.LayoutInflater;
+import android.widget.TextView;
+import android.*;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * The ApplicationsStackLayout is a specialized layout used for the purpose of the home screen
+ * only. This layout stacks various icons in three distinct areas: the recents, the favorites
+ * (or faves) and the button.
+ *
+ * This layout supports two different orientations: vertical and horizontal. When horizontal,
+ * the areas are laid out this way:
+ *
+ * [RECENTS][FAVES][BUTTON]
+ *
+ * When vertical, the layout is the following:
+ *
+ * [RECENTS]
+ * [FAVES]
+ * [BUTTON]
+ *
+ * The layout operates from the "bottom up" (or from right to left.) This means that the button
+ * area will first be laid out, then the faves area, then the recents. When there are too many
+ * favorites, the recents area is not displayed.
+ *
+ * The following attributes can be set in XML:
+ * 
+ * orientation: horizontal or vertical
+ * marginLeft: the left margin of each element in the stack
+ * marginTop: the top margin of each element in the stack
+ * marginRight: the right margin of each element in the stack
+ * marginBottom: the bottom margin of each element in the stack
+ */
+public class ApplicationsStackLayout extends ViewGroup implements View.OnClickListener {
+    public static final int HORIZONTAL = 0;
+    public static final int VERTICAL = 1;
+
+    private View mButton;
+    private LayoutInflater mInflater;
+
+    private int mFavoritesEnd;
+    private int mFavoritesStart;
+
+    private List<ApplicationInfo> mFavorites;
+    private List<ApplicationInfo> mRecents;
+
+    private int mOrientation = VERTICAL;
+
+    private int mMarginLeft;
+    private int mMarginTop;
+    private int mMarginRight;
+    private int mMarginBottom;
+
+    private Rect mDrawRect = new Rect();
+
+    private Drawable mBackground;
+    private int mIconSize;
+
+    public ApplicationsStackLayout(Context context) {
+        super(context);
+        initLayout();
+    }
+
+    public ApplicationsStackLayout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+
+        TypedArray a =
+                context.obtainStyledAttributes(attrs, R.styleable.ApplicationsStackLayout);
+
+        mOrientation = a.getInt(R.styleable.ApplicationsStackLayout_stackOrientation, VERTICAL);
+
+        mMarginLeft = a.getDimensionPixelSize(R.styleable.ApplicationsStackLayout_marginLeft, 0);
+        mMarginTop = a.getDimensionPixelSize(R.styleable.ApplicationsStackLayout_marginTop, 0);
+        mMarginRight = a.getDimensionPixelSize(R.styleable.ApplicationsStackLayout_marginRight, 0);
+        mMarginBottom = a.getDimensionPixelSize(R.styleable.ApplicationsStackLayout_marginBottom, 0);
+
+        a.recycle();
+
+        mIconSize = 42; //(int) getResources().getDimension(android.R.dimen.app_icon_size);
+
+        initLayout();
+    }
+
+    private void initLayout() {
+        mInflater = LayoutInflater.from(getContext());
+        mButton = mInflater.inflate(R.layout.all_applications_button, this, false);
+        addView(mButton);
+
+        mBackground = getBackground();
+        setBackgroundDrawable(null);
+        setWillNotDraw(false);
+    }
+
+    /**
+     * Return the current orientation, either VERTICAL (default) or HORIZONTAL.
+     * 
+     * @return the stack orientation
+     */
+    public int getOrientation() {
+        return mOrientation;
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        final Drawable background = mBackground;
+
+        final int right = getWidth();
+        final int bottom = getHeight();
+
+        // Draw behind recents
+        if (mOrientation == VERTICAL) {
+            mDrawRect.set(0, 0, right, mFavoritesStart);
+        } else {
+            mDrawRect.set(0, 0, mFavoritesStart, bottom);
+        }
+        background.setBounds(mDrawRect);
+        background.draw(canvas);
+
+        // Draw behind favorites
+        if (mFavoritesStart > -1) {
+            if (mOrientation == VERTICAL) {
+                mDrawRect.set(0, mFavoritesStart, right, mFavoritesEnd);
+            } else {
+                mDrawRect.set(mFavoritesStart, 0, mFavoritesEnd, bottom);
+            }
+            background.setBounds(mDrawRect);
+            background.draw(canvas);
+        }
+
+        super.onDraw(canvas);
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+
+        final int widthMode = MeasureSpec.getMode(widthMeasureSpec);
+        final int widthSize = MeasureSpec.getSize(widthMeasureSpec);
+
+        final int heightMode = MeasureSpec.getMode(heightMeasureSpec);
+        final int heightSize = MeasureSpec.getSize(heightMeasureSpec);
+
+        if (widthMode != MeasureSpec.EXACTLY || heightMode != MeasureSpec.EXACTLY) {
+            throw new IllegalStateException("ApplicationsStackLayout can only be used with "
+                    + "measure spec mode=EXACTLY");
+        }
+
+        setMeasuredDimension(widthSize, heightSize);
+    }
+
+    @Override
+    protected void onLayout(boolean changed, int l, int t, int r, int b) {
+        removeAllApplications();
+
+        LayoutParams layoutParams = mButton.getLayoutParams();
+        final int widthSpec = MeasureSpec.makeMeasureSpec(layoutParams.width, MeasureSpec.EXACTLY);
+        final int heightSpec = MeasureSpec.makeMeasureSpec(layoutParams.height, MeasureSpec.EXACTLY);
+        mButton.measure(widthSpec, heightSpec);
+
+        if (mOrientation == VERTICAL) {
+            layoutVertical();
+        } else {
+            layoutHorizontal();
+        }
+    }
+
+    private void layoutVertical() {
+        int childLeft = 0;
+        int childTop = getHeight();
+
+        int childWidth = mButton.getMeasuredWidth();
+        int childHeight = mButton.getMeasuredHeight();
+
+        childTop -= childHeight + mMarginBottom;
+        mButton.layout(childLeft, childTop, childLeft + childWidth, childTop + childHeight);
+        childTop -= mMarginTop;
+        mFavoritesEnd = childTop - mMarginBottom;
+
+        int oldChildTop = childTop;
+        childTop = stackApplications(mFavorites, childLeft, childTop);
+        if (childTop != oldChildTop) {
+            mFavoritesStart = childTop + mMarginTop;
+        } else {
+            mFavoritesStart = -1;
+        }
+
+        stackApplications(mRecents, childLeft, childTop);
+    }
+
+    private void layoutHorizontal() {
+        int childLeft = getWidth();
+        int childTop = 0;
+
+        int childWidth = mButton.getMeasuredWidth();
+        int childHeight = mButton.getMeasuredHeight();
+
+        childLeft -= childWidth;
+        mButton.layout(childLeft, childTop, childLeft + childWidth, childTop + childHeight);
+        childLeft -= mMarginLeft;
+        mFavoritesEnd = childLeft - mMarginRight;
+
+        int oldChildLeft = childLeft;
+        childLeft = stackApplications(mFavorites, childLeft, childTop);
+        if (childLeft != oldChildLeft) {
+            mFavoritesStart = childLeft + mMarginLeft;
+        } else {
+            mFavoritesStart = -1;
+        }
+
+        stackApplications(mRecents, childLeft, childTop);
+    }
+
+    private int stackApplications(List<ApplicationInfo> applications, int childLeft, int childTop) {
+        LayoutParams layoutParams;
+        int widthSpec;
+        int heightSpec;
+        int childWidth;
+        int childHeight;
+
+        final boolean isVertical = mOrientation == VERTICAL;
+
+        final int count = applications.size();
+        for (int i = count - 1; i >= 0; i--) {
+            final ApplicationInfo info = applications.get(i);
+            final View view = createApplicationIcon(mInflater, this, info);
+
+            layoutParams = view.getLayoutParams();
+            widthSpec = MeasureSpec.makeMeasureSpec(layoutParams.width, MeasureSpec.EXACTLY);
+            heightSpec = MeasureSpec.makeMeasureSpec(layoutParams.height, MeasureSpec.EXACTLY);
+            view.measure(widthSpec, heightSpec);
+
+            childWidth = view.getMeasuredWidth();
+            childHeight = view.getMeasuredHeight();
+
+            if (isVertical) {
+                childTop -= childHeight + mMarginBottom;
+
+                if (childTop < 0) {
+                    childTop += childHeight + mMarginBottom;
+                    break;
+                }
+            } else {
+                childLeft -= childWidth + mMarginRight;
+
+                if (childLeft < 0) {
+                    childLeft += childWidth + mMarginRight;
+                    break;
+                }
+            }
+
+            addViewInLayout(view, -1, layoutParams);
+
+            view.layout(childLeft, childTop, childLeft + childWidth, childTop + childHeight);
+
+            if (isVertical) {
+                childTop -= mMarginTop;
+            } else {
+                childLeft -= mMarginLeft;
+            }
+        }
+
+        return isVertical ? childTop : childLeft;
+    }
+
+    private void removeAllApplications() {
+        final int count = getChildCount();
+        for (int i = count - 1; i >= 0; i--) {
+            final View view = getChildAt(i);
+            if (view != mButton) {
+                removeViewAt(i);
+            }
+        }
+    }
+
+    private View createApplicationIcon(LayoutInflater inflater,
+            ViewGroup group, ApplicationInfo info) {
+
+        TextView textView = (TextView) inflater.inflate(R.layout.favorite, group, false);
+
+        info.icon.setBounds(0, 0, mIconSize, mIconSize);
+        textView.setCompoundDrawables(null, info.icon, null, null);
+        textView.setText(info.title);
+
+        textView.setTag(info.intent);
+        textView.setOnClickListener(this);
+
+        return textView;
+    }
+
+    /**
+     * Sets the list of favorites.
+     *
+     * @param applications the applications to put in the favorites area
+     */
+    public void setFavorites(List<ApplicationInfo> applications) {
+        mFavorites = applications;
+        requestLayout();
+    }
+
+    /**
+     * Sets the list of recents.
+     *
+     * @param applications the applications to put in the recents area
+     */
+    public void setRecents(List<ApplicationInfo> applications) {
+        mRecents = applications;
+        requestLayout();
+    }
+
+    public void onClick(View v) {
+        getContext().startActivity((Intent) v.getTag());
+    }
+}
diff --git a/samples/Home/src/com/example/android/home/Home.java b/samples/Home/src/com/example/android/home/Home.java
new file mode 100644
index 000000000..7e94cc388
--- /dev/null
+++ b/samples/Home/src/com/example/android/home/Home.java
@@ -0,0 +1,743 @@
+/*
+ * 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.
+ */
+
+package com.example.android.home;
+
+import android.app.Activity;
+import android.app.ActivityManager;
+import android.app.SearchManager;
+import android.content.BroadcastReceiver;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.pm.ActivityInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.PaintFlagsDrawFilter;
+import android.graphics.PixelFormat;
+import android.graphics.Rect;
+import android.graphics.ColorFilter;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.PaintDrawable;
+import android.os.Bundle;
+import android.os.Environment;
+import android.util.Log;
+import android.util.Xml;
+import android.view.KeyEvent;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.animation.Animation;
+import android.view.animation.AnimationUtils;
+import android.view.animation.LayoutAnimationController;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.CheckBox;
+import android.widget.GridView;
+import android.widget.TextView;
+
+import java.io.IOException;
+import java.io.FileReader;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+
+public class Home extends Activity {
+    /**
+     * Tag used for logging errors.
+     */
+    private static final String LOG_TAG = "Home";
+
+    /**
+     * Keys during freeze/thaw.
+     */
+    private static final String KEY_SAVE_GRID_OPENED = "grid.opened";
+
+    private static final String DEFAULT_FAVORITES_PATH = "etc/favorites.xml";
+
+    private static final String TAG_FAVORITES = "favorites";
+    private static final String TAG_FAVORITE = "favorite";
+    private static final String TAG_PACKAGE = "package";
+    private static final String TAG_CLASS = "class";    
+
+    // Identifiers for option menu items
+    private static final int MENU_WALLPAPER_SETTINGS = Menu.FIRST + 1;
+    private static final int MENU_SEARCH = MENU_WALLPAPER_SETTINGS + 1;
+    private static final int MENU_SETTINGS = MENU_SEARCH + 1;
+
+    /**
+     * Maximum number of recent tasks to query.
+     */
+    private static final int MAX_RECENT_TASKS = 20;
+
+    private static boolean mWallpaperChecked;
+    private static ArrayList<ApplicationInfo> mApplications;
+    private static LinkedList<ApplicationInfo> mFavorites;
+
+    private final BroadcastReceiver mWallpaperReceiver = new WallpaperIntentReceiver();
+    private final BroadcastReceiver mApplicationsReceiver = new ApplicationsIntentReceiver();
+
+    private GridView mGrid;
+
+    private LayoutAnimationController mShowLayoutAnimation;
+    private LayoutAnimationController mHideLayoutAnimation;
+
+    private boolean mBlockAnimation;
+
+    private View mShowApplications;
+    private CheckBox mShowApplicationsCheck;
+
+    private ApplicationsStackLayout mApplicationsStack;
+
+    private Animation mGridEntry;
+    private Animation mGridExit;
+    
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+
+        setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);
+
+        setContentView(R.layout.home);
+
+        registerIntentReceivers();
+
+        setDefaultWallpaper();
+
+        loadApplications(true);
+
+        bindApplications();
+        bindFavorites(true);
+        bindRecents();
+        bindButtons();
+
+        mGridEntry = AnimationUtils.loadAnimation(this, R.anim.grid_entry);
+        mGridExit = AnimationUtils.loadAnimation(this, R.anim.grid_exit);
+    }
+
+    @Override
+    protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+
+        // Close the menu
+        if (Intent.ACTION_MAIN.equals(intent.getAction())) {
+            getWindow().closeAllPanels();
+        }
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+
+        // Remove the callback for the cached drawables or we leak
+        // the previous Home screen on orientation change
+        final int count = mApplications.size();
+        for (int i = 0; i < count; i++) {
+            mApplications.get(i).icon.setCallback(null);
+        }
+
+        unregisterReceiver(mWallpaperReceiver);
+        unregisterReceiver(mApplicationsReceiver);
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        bindRecents();
+    }
+    
+    @Override
+    protected void onRestoreInstanceState(Bundle state) {
+        super.onRestoreInstanceState(state);
+        final boolean opened = state.getBoolean(KEY_SAVE_GRID_OPENED, false);
+        if (opened) {
+            showApplications(false);
+        }
+    }
+
+    @Override
+    protected void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putBoolean(KEY_SAVE_GRID_OPENED, mGrid.getVisibility() == View.VISIBLE);
+    }
+
+    /**
+     * Registers various intent receivers. The current implementation registers
+     * only a wallpaper intent receiver to let other applications change the
+     * wallpaper.
+     */
+    private void registerIntentReceivers() {
+        IntentFilter filter = new IntentFilter(Intent.ACTION_WALLPAPER_CHANGED);
+        registerReceiver(mWallpaperReceiver, filter);
+
+        filter = new IntentFilter(Intent.ACTION_PACKAGE_ADDED);
+        filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
+        filter.addAction(Intent.ACTION_PACKAGE_CHANGED);
+        filter.addDataScheme("package");
+        registerReceiver(mApplicationsReceiver, filter);
+    }
+
+    /**
+     * Creates a new appplications adapter for the grid view and registers it.
+     */
+    private void bindApplications() {
+        if (mGrid == null) {
+            mGrid = (GridView) findViewById(R.id.all_apps);
+        }
+        mGrid.setAdapter(new ApplicationsAdapter(this, mApplications));
+        mGrid.setSelection(0);
+
+        if (mApplicationsStack == null) {
+            mApplicationsStack = (ApplicationsStackLayout) findViewById(R.id.faves_and_recents);
+        }
+    }
+
+    /**
+     * Binds actions to the various buttons.
+     */
+    private void bindButtons() {
+        mShowApplications = findViewById(R.id.show_all_apps);
+        mShowApplications.setOnClickListener(new ShowApplications());
+        mShowApplicationsCheck = (CheckBox) findViewById(R.id.show_all_apps_check);
+
+        mGrid.setOnItemClickListener(new ApplicationLauncher());
+    }
+
+    /**
+     * When no wallpaper was manually set, a default wallpaper is used instead.
+     */
+    private void setDefaultWallpaper() {
+        if (!mWallpaperChecked) {
+            Drawable wallpaper = peekWallpaper();
+            if (wallpaper == null) {
+                try {
+                    clearWallpaper();
+                } catch (IOException e) {
+                    Log.e(LOG_TAG, "Failed to clear wallpaper " + e);
+                }
+            } else {
+                getWindow().setBackgroundDrawable(new ClippedDrawable(wallpaper));
+            }
+            mWallpaperChecked = true;
+        }
+    }
+
+    /**
+     * Refreshes the favorite applications stacked over the all apps button.
+     * The number of favorites depends on the user.
+     */
+    private void bindFavorites(boolean isLaunching) {
+        if (!isLaunching || mFavorites == null) {
+
+            FileReader favReader;
+
+            // Environment.getRootDirectory() is a fancy way of saying ANDROID_ROOT or "/system".
+            final File favFile = new File(Environment.getRootDirectory(), DEFAULT_FAVORITES_PATH);
+            try {
+                favReader = new FileReader(favFile);
+            } catch (FileNotFoundException e) {
+                Log.e(LOG_TAG, "Couldn't find or open favorites file " + favFile);
+                return;
+            }
+
+            if (mFavorites == null) {
+                mFavorites = new LinkedList<ApplicationInfo>();
+            } else {
+                mFavorites.clear();
+            }
+
+            final Intent intent = new Intent(Intent.ACTION_MAIN, null);
+            intent.addCategory(Intent.CATEGORY_LAUNCHER);
+
+            final PackageManager packageManager = getPackageManager();
+
+            try {
+                final XmlPullParser parser = Xml.newPullParser();
+                parser.setInput(favReader);
+
+                beginDocument(parser, TAG_FAVORITES);
+
+                ApplicationInfo info;
+
+                while (true) {
+                    nextElement(parser);
+
+                    String name = parser.getName();
+                    if (!TAG_FAVORITE.equals(name)) {
+                        break;
+                    }
+
+                    final String favoritePackage = parser.getAttributeValue(null, TAG_PACKAGE);
+                    final String favoriteClass = parser.getAttributeValue(null, TAG_CLASS);
+
+                    final ComponentName cn = new ComponentName(favoritePackage, favoriteClass);
+                    intent.setComponent(cn);
+                    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+                    info = getApplicationInfo(packageManager, intent);
+                    if (info != null) {
+                        info.intent = intent;
+                        mFavorites.addFirst(info);
+                    }
+                }
+            } catch (XmlPullParserException e) {
+                Log.w(LOG_TAG, "Got exception parsing favorites.", e);
+            } catch (IOException e) {
+                Log.w(LOG_TAG, "Got exception parsing favorites.", e);
+            }
+        }
+
+        mApplicationsStack.setFavorites(mFavorites);
+    }
+
+    private static void beginDocument(XmlPullParser parser, String firstElementName)
+            throws XmlPullParserException, IOException {
+
+        int type;
+        while ((type = parser.next()) != XmlPullParser.START_TAG &&
+                type != XmlPullParser.END_DOCUMENT) {
+            // Empty
+        }
+
+        if (type != XmlPullParser.START_TAG) {
+            throw new XmlPullParserException("No start tag found");
+        }
+
+        if (!parser.getName().equals(firstElementName)) {
+            throw new XmlPullParserException("Unexpected start tag: found " + parser.getName() +
+                    ", expected " + firstElementName);
+        }
+    }
+
+    private static void nextElement(XmlPullParser parser) throws XmlPullParserException, IOException {
+        int type;
+        while ((type = parser.next()) != XmlPullParser.START_TAG &&
+                type != XmlPullParser.END_DOCUMENT) {
+            // Empty
+        }
+    }
+
+    /**
+     * Refreshes the recently launched applications stacked over the favorites. The number
+     * of recents depends on how many favorites are present.
+     */
+    private void bindRecents() {
+        final PackageManager manager = getPackageManager();
+        final ActivityManager tasksManager = (ActivityManager) getSystemService(ACTIVITY_SERVICE);
+        final List<ActivityManager.RecentTaskInfo> recentTasks = tasksManager.getRecentTasks(
+                MAX_RECENT_TASKS, 0);
+
+        final int count = recentTasks.size();
+        final ArrayList<ApplicationInfo> recents = new ArrayList<ApplicationInfo>();
+
+        for (int i = count - 1; i >= 0; i--) {
+            final Intent intent = recentTasks.get(i).baseIntent;
+
+            if (Intent.ACTION_MAIN.equals(intent.getAction()) &&
+                    !intent.hasCategory(Intent.CATEGORY_HOME)) {
+
+                ApplicationInfo info = getApplicationInfo(manager, intent);
+                if (info != null) {
+                    info.intent = intent;
+                    if (!mFavorites.contains(info)) {
+                        recents.add(info);
+                    }
+                }
+            }
+        }
+
+        mApplicationsStack.setRecents(recents);
+    }
+
+    private static ApplicationInfo getApplicationInfo(PackageManager manager, Intent intent) {
+        final ResolveInfo resolveInfo = manager.resolveActivity(intent, 0);
+
+        if (resolveInfo == null) {
+            return null;
+        }
+
+        final ApplicationInfo info = new ApplicationInfo();
+        final ActivityInfo activityInfo = resolveInfo.activityInfo;
+        info.icon = activityInfo.loadIcon(manager);
+        if (info.title == null || info.title.length() == 0) {
+            info.title = activityInfo.loadLabel(manager);
+        }
+        if (info.title == null) {
+            info.title = "";
+        }
+        return info;
+    }
+
+    @Override
+    public boolean dispatchKeyEvent(KeyEvent event) {
+        if (event.getAction() == KeyEvent.ACTION_DOWN) {
+            switch (event.getKeyCode()) {
+                case KeyEvent.KEYCODE_BACK:
+                    return true;
+                case KeyEvent.KEYCODE_HOME:
+                    return true;
+            }
+        }
+
+        return super.dispatchKeyEvent(event);
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        super.onCreateOptionsMenu(menu);
+
+        menu.add(0, MENU_WALLPAPER_SETTINGS, 0, R.string.menu_wallpaper)
+                 .setIcon(android.R.drawable.ic_menu_gallery)
+                 .setAlphabeticShortcut('W');
+        menu.add(0, MENU_SEARCH, 0, R.string.menu_search)
+                .setIcon(android.R.drawable.ic_search_category_default)
+                .setAlphabeticShortcut(SearchManager.MENU_KEY);
+        menu.add(0, MENU_SETTINGS, 0, R.string.menu_settings)
+                .setIcon(android.R.drawable.ic_menu_preferences)
+                .setIntent(new Intent(android.provider.Settings.ACTION_SETTINGS));
+
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case MENU_WALLPAPER_SETTINGS:
+                startWallpaper();
+                return true;
+            case MENU_SEARCH:
+                onSearchRequested();
+                return true;
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+
+    private void startWallpaper() {
+        final Intent pickWallpaper = new Intent(Intent.ACTION_SET_WALLPAPER);
+        startActivity(Intent.createChooser(pickWallpaper, getString(R.string.menu_wallpaper)));
+    }
+
+    /**
+     * Loads the list of installed applications in mApplications.
+     */
+    private void loadApplications(boolean isLaunching) {
+        if (isLaunching && mApplications != null) {
+            return;
+        }
+
+        PackageManager manager = getPackageManager();
+
+        Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
+        mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);
+
+        final List<ResolveInfo> apps = manager.queryIntentActivities(mainIntent, 0);
+        Collections.sort(apps, new ResolveInfo.DisplayNameComparator(manager));
+
+        if (apps != null) {
+            final int count = apps.size();
+
+            if (mApplications == null) {
+                mApplications = new ArrayList<ApplicationInfo>(count);
+            }
+            mApplications.clear();
+
+            for (int i = 0; i < count; i++) {
+                ApplicationInfo application = new ApplicationInfo();
+                ResolveInfo info = apps.get(i);
+
+                application.title = info.loadLabel(manager);
+                application.setActivity(new ComponentName(
+                        info.activityInfo.applicationInfo.packageName,
+                        info.activityInfo.name),
+                        Intent.FLAG_ACTIVITY_NEW_TASK
+                        | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
+                application.icon = info.activityInfo.loadIcon(manager);
+
+                mApplications.add(application);
+            }
+        }
+    }
+
+    /**
+     * Shows all of the applications by playing an animation on the grid.
+     */
+    private void showApplications(boolean animate) {
+        if (mBlockAnimation) {
+            return;
+        }
+        mBlockAnimation = true;
+
+        mShowApplicationsCheck.toggle();
+
+        if (mShowLayoutAnimation == null) {
+            mShowLayoutAnimation = AnimationUtils.loadLayoutAnimation(
+                    this, R.anim.show_applications);
+        }
+
+        // This enables a layout animation; if you uncomment this code, you need to
+        // comment the line mGrid.startAnimation() below
+//        mGrid.setLayoutAnimationListener(new ShowGrid());
+//        mGrid.setLayoutAnimation(mShowLayoutAnimation);
+//        mGrid.startLayoutAnimation();
+
+        if (animate) {
+            mGridEntry.setAnimationListener(new ShowGrid());
+            mGrid.startAnimation(mGridEntry);
+        }
+
+        mGrid.setVisibility(View.VISIBLE);
+
+        if (!animate) {
+            mBlockAnimation = false;
+        }
+
+        // ViewDebug.startHierarchyTracing("Home", mGrid);
+    }
+
+    /**
+     * Hides all of the applications by playing an animation on the grid.
+     */
+    private void hideApplications() {
+        if (mBlockAnimation) {
+            return;
+        }
+        mBlockAnimation = true;
+
+        mShowApplicationsCheck.toggle();
+
+        if (mHideLayoutAnimation == null) {
+            mHideLayoutAnimation = AnimationUtils.loadLayoutAnimation(
+                    this, R.anim.hide_applications);
+        }
+
+        mGridExit.setAnimationListener(new HideGrid());
+        mGrid.startAnimation(mGridExit);
+        mGrid.setVisibility(View.INVISIBLE);
+        mShowApplications.requestFocus();
+
+        // This enables a layout animation; if you uncomment this code, you need to
+        // comment the line mGrid.startAnimation() above
+//        mGrid.setLayoutAnimationListener(new HideGrid());
+//        mGrid.setLayoutAnimation(mHideLayoutAnimation);
+//        mGrid.startLayoutAnimation();
+    }
+
+    /**
+     * Receives intents from other applications to change the wallpaper.
+     */
+    private class WallpaperIntentReceiver extends BroadcastReceiver {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            getWindow().setBackgroundDrawable(new ClippedDrawable(getWallpaper()));
+        }
+    }
+
+    /**
+     * Receives notifications when applications are added/removed.
+     */
+    private class ApplicationsIntentReceiver extends BroadcastReceiver {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            loadApplications(false);
+            bindApplications();
+            bindRecents();
+            bindFavorites(false);
+        }
+    }
+
+    /**
+     * GridView adapter to show the list of all installed applications.
+     */
+    private class ApplicationsAdapter extends ArrayAdapter<ApplicationInfo> {
+        private Rect mOldBounds = new Rect();
+
+        public ApplicationsAdapter(Context context, ArrayList<ApplicationInfo> apps) {
+            super(context, 0, apps);
+        }
+
+        @Override
+        public View getView(int position, View convertView, ViewGroup parent) {
+            final ApplicationInfo info = mApplications.get(position);
+
+            if (convertView == null) {
+                final LayoutInflater inflater = getLayoutInflater();
+                convertView = inflater.inflate(R.layout.application, parent, false);
+            }
+
+            Drawable icon = info.icon;
+
+            if (!info.filtered) {
+                //final Resources resources = getContext().getResources();
+                int width = 42;//(int) resources.getDimension(android.R.dimen.app_icon_size);
+                int height = 42;//(int) resources.getDimension(android.R.dimen.app_icon_size);
+
+                final int iconWidth = icon.getIntrinsicWidth();
+                final int iconHeight = icon.getIntrinsicHeight();
+
+                if (icon instanceof PaintDrawable) {
+                    PaintDrawable painter = (PaintDrawable) icon;
+                    painter.setIntrinsicWidth(width);
+                    painter.setIntrinsicHeight(height);
+                }
+
+                if (width > 0 && height > 0 && (width < iconWidth || height < iconHeight)) {
+                    final float ratio = (float) iconWidth / iconHeight;
+
+                    if (iconWidth > iconHeight) {
+                        height = (int) (width / ratio);
+                    } else if (iconHeight > iconWidth) {
+                        width = (int) (height * ratio);
+                    }
+
+                    final Bitmap.Config c =
+                            icon.getOpacity() != PixelFormat.OPAQUE ?
+                                Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565;
+                    final Bitmap thumb = Bitmap.createBitmap(width, height, c);
+                    final Canvas canvas = new Canvas(thumb);
+                    canvas.setDrawFilter(new PaintFlagsDrawFilter(Paint.DITHER_FLAG, 0));
+                    // Copy the old bounds to restore them later
+                    // If we were to do oldBounds = icon.getBounds(),
+                    // the call to setBounds() that follows would
+                    // change the same instance and we would lose the
+                    // old bounds
+                    mOldBounds.set(icon.getBounds());
+                    icon.setBounds(0, 0, width, height);
+                    icon.draw(canvas);
+                    icon.setBounds(mOldBounds);
+                    icon = info.icon = new BitmapDrawable(thumb);
+                    info.filtered = true;
+                }
+            }
+
+            final TextView textView = (TextView) convertView.findViewById(R.id.label);
+            textView.setCompoundDrawablesWithIntrinsicBounds(null, icon, null, null);
+            textView.setText(info.title);
+
+            return convertView;
+        }
+    }
+
+    /**
+     * Shows and hides the applications grid view.
+     */
+    private class ShowApplications implements View.OnClickListener {
+        public void onClick(View v) {
+            if (mGrid.getVisibility() != View.VISIBLE) {
+                showApplications(true);
+            } else {
+                hideApplications();
+            }
+        }
+    }
+
+    /**
+     * Hides the applications grid when the layout animation is over.
+     */
+    private class HideGrid implements Animation.AnimationListener {
+        public void onAnimationStart(Animation animation) {
+        }
+
+        public void onAnimationEnd(Animation animation) {
+            mBlockAnimation = false;
+        }
+
+        public void onAnimationRepeat(Animation animation) {
+        }
+    }
+
+    /**
+     * Shows the applications grid when the layout animation is over.
+     */
+    private class ShowGrid implements Animation.AnimationListener {
+        public void onAnimationStart(Animation animation) {
+        }
+
+        public void onAnimationEnd(Animation animation) {
+            mBlockAnimation = false;
+            // ViewDebug.stopHierarchyTracing();
+        }
+
+        public void onAnimationRepeat(Animation animation) {
+        }
+    }
+
+    /**
+     * Starts the selected activity/application in the grid view.
+     */
+    private class ApplicationLauncher implements AdapterView.OnItemClickListener {
+        public void onItemClick(AdapterView parent, View v, int position, long id) {
+            ApplicationInfo app = (ApplicationInfo) parent.getItemAtPosition(position);
+            startActivity(app.intent);
+        }
+    }
+
+    /**
+     * When a drawable is attached to a View, the View gives the Drawable its dimensions
+     * by calling Drawable.setBounds(). In this application, the View that draws the
+     * wallpaper has the same size as the screen. However, the wallpaper might be larger
+     * that the screen which means it will be automatically stretched. Because stretching
+     * a bitmap while drawing it is very expensive, we use a ClippedDrawable instead.
+     * This drawable simply draws another wallpaper but makes sure it is not stretched
+     * by always giving it its intrinsic dimensions. If the wallpaper is larger than the
+     * screen, it will simply get clipped but it won't impact performance.
+     */
+    private class ClippedDrawable extends Drawable {
+        private final Drawable mWallpaper;
+
+        public ClippedDrawable(Drawable wallpaper) {
+            mWallpaper = wallpaper;
+        }
+
+        @Override
+        public void setBounds(int left, int top, int right, int bottom) {
+            super.setBounds(left, top, right, bottom);
+            // Ensure the wallpaper is as large as it really is, to avoid stretching it
+            // at drawing time
+            mWallpaper.setBounds(left, top, left + mWallpaper.getIntrinsicWidth(),
+                    top + mWallpaper.getIntrinsicHeight());
+        }
+
+        public void draw(Canvas canvas) {
+            mWallpaper.draw(canvas);
+        }
+
+        public void setAlpha(int alpha) {
+            mWallpaper.setAlpha(alpha);
+        }
+
+        public void setColorFilter(ColorFilter cf) {
+            mWallpaper.setColorFilter(cf);
+        }
+
+        public int getOpacity() {
+            return mWallpaper.getOpacity();
+        }
+    }
+}
diff --git a/samples/Home/src/com/example/android/home/Wallpaper.java b/samples/Home/src/com/example/android/home/Wallpaper.java
new file mode 100644
index 000000000..3401c49c0
--- /dev/null
+++ b/samples/Home/src/com/example/android/home/Wallpaper.java
@@ -0,0 +1,151 @@
+/*
+ * Copyright (C) 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.
+ */
+
+package com.example.android.home;
+
+import android.app.Activity;
+import android.content.Context;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.Window;
+import android.widget.AdapterView;
+import android.widget.BaseAdapter;
+import android.widget.Gallery;
+import android.widget.ImageView;
+import android.widget.Gallery.LayoutParams;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+/**
+ * Wallpaper picker for the Home application. User can choose from
+ * a gallery of stock photos.
+ */
+public class Wallpaper extends Activity implements
+        AdapterView.OnItemSelectedListener, AdapterView.OnItemClickListener {
+    
+    private static final String LOG_TAG = "Home";
+
+    private static final Integer[] THUMB_IDS = {
+            R.drawable.bg_android_icon,
+            R.drawable.bg_sunrise_icon,
+            R.drawable.bg_sunset_icon,
+    };
+
+    private static final Integer[] IMAGE_IDS = {
+            R.drawable.bg_android,
+            R.drawable.bg_sunrise,
+            R.drawable.bg_sunset,
+    };
+
+    private Gallery mGallery;
+    private boolean mIsWallpaperSet;
+        
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        requestWindowFeature(Window.FEATURE_NO_TITLE);
+
+        setContentView(R.layout.wallpaper);
+
+        mGallery = (Gallery) findViewById(R.id.gallery);
+        mGallery.setAdapter(new ImageAdapter(this));
+        mGallery.setOnItemSelectedListener(this);
+        mGallery.setOnItemClickListener(this);
+    }
+    
+    @Override
+    protected void onResume() {
+        super.onResume();
+        mIsWallpaperSet = false;
+    }
+
+    public void onItemSelected(AdapterView parent, View v, int position, long id) {
+        getWindow().setBackgroundDrawableResource(IMAGE_IDS[position]);
+    }
+    
+    public void onItemClick(AdapterView parent, View v, int position, long id) {
+        selectWallpaper(position);
+    }
+
+    /*
+     * When using touch if you tap an image it triggers both the onItemClick and
+     * the onTouchEvent causing the wallpaper to be set twice. Synchronize this
+     * method and ensure we only set the wallpaper once.
+     */
+    private synchronized void selectWallpaper(int position) {
+        if (mIsWallpaperSet) {
+            return;
+        }
+        mIsWallpaperSet = true;
+        try {
+            InputStream stream = getResources().openRawResource(IMAGE_IDS[position]);
+            setWallpaper(stream);
+            setResult(RESULT_OK);
+            finish();
+        } catch (IOException e) {
+            Log.e(LOG_TAG, "Failed to set wallpaper " + e);
+        }
+    }
+
+    public void onNothingSelected(AdapterView parent) {
+    }
+    
+    @Override
+    public boolean onTouchEvent(MotionEvent event) {
+        selectWallpaper(mGallery.getSelectedItemPosition());
+        return true;
+    }
+
+    public class ImageAdapter extends BaseAdapter {
+
+        private Context mContext;
+        
+        public ImageAdapter(Context c) {
+            mContext = c;
+        }
+
+        public int getCount() {
+            return THUMB_IDS.length;
+        }
+
+        public Object getItem(int position) {
+            return position;
+        }
+
+        public long getItemId(int position) {
+            return position;
+        }
+
+        public View getView(final int position, View convertView, ViewGroup parent) {
+            ImageView i = new ImageView(mContext);
+
+            i.setImageResource(THUMB_IDS[position]);
+            i.setAdjustViewBounds(true);
+            i.setLayoutParams(new Gallery.LayoutParams(
+                    LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
+            i.setBackgroundResource(android.R.drawable.picture_frame);
+            return i;
+        }
+
+    }
+
+}
+
+