First cut at new home screen customization for xlarge displays.

- Add new layout for xlarge, removing hotseat, next/prev page, etc.
- Add a "+" button in top right which switches to customization mode
- Add a widget chooser which slides up from bottom of screen
- Initial support for dragging widgets onto home screen

Change-Id: I14e2e013ccceff4066fcb7c4492b4f6bef6595e7

4 files changed, 137 insertions, 0 deletions

diff --git a/res/anim/widget_chooser_slide_up.xml b/res/anim/widget_chooser_slide_up.xml
new file mode 100644
index 000000000..b43ec367e
--- /dev/null
+++ b/res/anim/widget_chooser_slide_up.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2009 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.
+-->
+<translate xmlns:android="http://schemas.android.com/apk/res/android"
+    android:fromXDelta="0%p"
+    android:toXDelta="0%p"
+    android:fromYDelta="100%p"
+    android:toYDelta="0%p"
+
+    android:duration="500"
+    android:fillAfter="true" />
diff --git a/res/drawable/add_button.png b/res/drawable/add_button.png
new file mode 100644
index 000000000..0edcfa380
--- /dev/null
+++ b/res/drawable/add_button.png
diff --git a/res/layout-xlarge/launcher.xml b/res/layout-xlarge/launcher.xml
new file mode 100644
index 000000000..092e018ea
--- /dev/null
+++ b/res/layout-xlarge/launcher.xml
@@ -0,0 +1,92 @@
+<?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.
+-->
+
+<com.android.launcher2.DragLayer
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:launcher="http://schemas.android.com/apk/res/com.android.launcher"
+
+    android:id="@+id/drag_layer"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <include layout="@layout/all_apps" />
+
+    <!-- The workspace contains 5 screens of cells -->
+    <com.android.launcher2.Workspace
+        android:id="@+id/workspace"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        launcher:defaultScreen="2">
+
+        <include android:id="@+id/cell1" layout="@layout/workspace_screen" />
+        <include android:id="@+id/cell2" layout="@layout/workspace_screen" />
+        <include android:id="@+id/cell3" layout="@layout/workspace_screen" />
+        <include android:id="@+id/cell4" layout="@layout/workspace_screen" />
+        <include android:id="@+id/cell5" layout="@layout/workspace_screen" />
+
+    </com.android.launcher2.Workspace>
+
+    <com.android.launcher2.DeleteZone
+        android:id="@+id/delete_zone"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:paddingTop="@dimen/delete_zone_padding"
+        android:layout_gravity="top|right"
+
+        android:scaleType="center"
+        android:src="@drawable/delete_zone_selector"
+        android:visibility="gone"
+        launcher:direction="horizontal"
+        />
+    <ImageView
+        android:id="@+id/add_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:paddingTop="@dimen/delete_zone_padding"
+        android:layout_gravity="top|right"
+
+        android:scaleType="center"
+        android:src="@drawable/add_button"
+
+        android:onClick="onClickAddButton"
+        android:focusable="true"
+        android:clickable="true" />
+
+    <RelativeLayout
+        android:id="@+id/all_apps_button_cluster"
+        android:layout_width="@dimen/button_bar_height"
+        android:layout_height="@dimen/button_bar_height"
+        android:layout_gravity="top|left"
+        android:paddingTop="2dip"
+        >
+       <com.android.launcher2.HandleView
+           style="@style/HotseatButton"
+           android:id="@+id/all_apps_button"
+           android:layout_centerHorizontal="true"
+           android:layout_alignParentBottom="true"
+
+           android:src="@drawable/all_apps_button"
+           launcher:direction="horizontal"
+           />
+    </RelativeLayout>
+    <com.android.launcher2.WidgetChooser
+        android:id="@+id/widget_chooser"
+        android:layout_width="match_parent"
+        android:layout_height="100dip"
+        android:layout_gravity="bottom"
+        android:visibility="gone"
+        />
+</com.android.launcher2.DragLayer>
diff --git a/res/layout/widget_item.xml b/res/layout/widget_item.xml
new file mode 100644
index 000000000..c79bd31a9
--- /dev/null
+++ b/res/layout/widget_item.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<ImageView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:background="?android:attr/galleryItemBackground"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:scaleType="fitXY"
+    android:focusable="true" />