Further clean-up of PhoneFavoriteFragment in Dialer app.

Moving dependencies of Dialer PhoneFavoriteFragment. Mostly filtering
dependencies.

Bug: 6993891
Change-Id: Ic2b29b80ae2367f54e619b30bdb71b098c8a0deb

39 files changed, 2749 insertions, 12 deletions

diff --git a/res/drawable-hdpi/badge_action_call.png b/res/drawable-hdpi/badge_action_call.png
new file mode 100644
index 00000000..0b1c6b45
--- /dev/null
+++ b/res/drawable-hdpi/badge_action_call.png
diff --git a/res/drawable-hdpi/badge_action_sms.png b/res/drawable-hdpi/badge_action_sms.png
new file mode 100644
index 00000000..0dfdbf5a
--- /dev/null
+++ b/res/drawable-hdpi/badge_action_sms.png
diff --git a/res/drawable-hdpi/ic_menu_settings_holo_light.png b/res/drawable-hdpi/ic_menu_settings_holo_light.png
new file mode 100644
index 00000000..b7bb5c41
--- /dev/null
+++ b/res/drawable-hdpi/ic_menu_settings_holo_light.png
diff --git a/res/drawable-hdpi/ic_menu_star_holo_light.png b/res/drawable-hdpi/ic_menu_star_holo_light.png
new file mode 100644
index 00000000..45137967
--- /dev/null
+++ b/res/drawable-hdpi/ic_menu_star_holo_light.png
diff --git a/res/drawable-hdpi/unknown_source.png b/res/drawable-hdpi/unknown_source.png
new file mode 100644
index 00000000..0a8f37d7
--- /dev/null
+++ b/res/drawable-hdpi/unknown_source.png
diff --git a/res/drawable-mdpi/badge_action_call.png b/res/drawable-mdpi/badge_action_call.png
new file mode 100644
index 00000000..af2abaae
--- /dev/null
+++ b/res/drawable-mdpi/badge_action_call.png
diff --git a/res/drawable-mdpi/badge_action_sms.png b/res/drawable-mdpi/badge_action_sms.png
new file mode 100644
index 00000000..13dd8bc1
--- /dev/null
+++ b/res/drawable-mdpi/badge_action_sms.png
diff --git a/res/drawable-mdpi/ic_menu_settings_holo_light.png b/res/drawable-mdpi/ic_menu_settings_holo_light.png
new file mode 100644
index 00000000..1ebc112e
--- /dev/null
+++ b/res/drawable-mdpi/ic_menu_settings_holo_light.png
diff --git a/res/drawable-mdpi/ic_menu_star_holo_light.png b/res/drawable-mdpi/ic_menu_star_holo_light.png
new file mode 100644
index 00000000..8263b27b
--- /dev/null
+++ b/res/drawable-mdpi/ic_menu_star_holo_light.png
diff --git a/res/drawable-mdpi/unknown_source.png b/res/drawable-mdpi/unknown_source.png
new file mode 100644
index 00000000..356748f0
--- /dev/null
+++ b/res/drawable-mdpi/unknown_source.png
diff --git a/res/drawable-xhdpi/badge_action_call.png b/res/drawable-xhdpi/badge_action_call.png
new file mode 100644
index 00000000..2589e334
--- /dev/null
+++ b/res/drawable-xhdpi/badge_action_call.png
diff --git a/res/drawable-xhdpi/badge_action_sms.png b/res/drawable-xhdpi/badge_action_sms.png
new file mode 100644
index 00000000..460451f9
--- /dev/null
+++ b/res/drawable-xhdpi/badge_action_sms.png
diff --git a/res/drawable-xhdpi/ic_menu_settings_holo_light.png b/res/drawable-xhdpi/ic_menu_settings_holo_light.png
new file mode 100644
index 00000000..68ba92bd
--- /dev/null
+++ b/res/drawable-xhdpi/ic_menu_settings_holo_light.png
diff --git a/res/drawable-xhdpi/ic_menu_star_holo_light.png b/res/drawable-xhdpi/ic_menu_star_holo_light.png
new file mode 100644
index 00000000..90679117
--- /dev/null
+++ b/res/drawable-xhdpi/ic_menu_star_holo_light.png
diff --git a/res/drawable-xhdpi/unknown_source.png b/res/drawable-xhdpi/unknown_source.png
new file mode 100644
index 00000000..35e8fb4a
--- /dev/null
+++ b/res/drawable-xhdpi/unknown_source.png
diff --git a/res/layout/account_filter_header.xml b/res/layout/account_filter_header.xml
new file mode 100644
index 00000000..0ffb7e1c
--- /dev/null
+++ b/res/layout/account_filter_header.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<!-- Layout showing the type of account filter
+     (e.g. All contacts filter, custom filter, etc.),
+     which is the header of all contact lists. -->
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/account_filter_header_container"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:paddingTop="@dimen/list_header_extra_top_padding"
+    android:layout_marginLeft="@dimen/contact_browser_list_header_left_margin"
+    android:layout_marginRight="@dimen/contact_browser_list_header_right_margin"
+    android:background="?android:attr/selectableItemBackground"
+    android:visibility="gone">
+    <TextView
+        android:id="@+id/account_filter_header"
+        style="@style/ContactListSeparatorTextViewStyle"
+        android:paddingLeft="@dimen/contact_browser_list_item_text_indent" />
+</LinearLayout>
diff --git a/res/layout/contact_list_content.xml b/res/layout/contact_list_content.xml
new file mode 100644
index 00000000..362209cc
--- /dev/null
+++ b/res/layout/contact_list_content.xml
@@ -0,0 +1,64 @@
+<?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.
+-->
+
+<!-- android:paddingTop is used instead of android:layout_marginTop. It looks
+     android:layout_marginTop is ignored when used with <fragment></fragment>, which
+     only happens in Tablet UI since we rely on ViewPager in Phone UI.
+     Instead, android:layout_marginTop inside <fragment /> is effective. -->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/pinned_header_list_layout"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="?attr/contact_browser_background" >
+
+    <!-- Shown only when an Account filter is set.
+         - paddingTop should be here to show "shade" effect correctly. -->
+    <include
+        android:id="@+id/account_filter_header_container"
+        layout="@layout/account_filter_header" />
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dip"
+        android:layout_weight="1" >
+        <view
+            class="com.android.contacts.common.list.PinnedHeaderListView"
+            android:id="@android:id/list"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_marginLeft="?attr/contact_browser_list_padding_left"
+            android:layout_marginRight="?attr/contact_browser_list_padding_right"
+            android:fastScrollEnabled="true"
+            android:fadingEdge="none" />
+        <ProgressBar
+            android:id="@+id/search_progress"
+            style="?android:attr/progressBarStyleLarge"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:visibility="gone" />
+    </FrameLayout>
+
+    <ViewStub
+        android:id="@+id/footer_stub"
+        android:layout="@layout/footer_panel"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content" />
+
+</LinearLayout>
diff --git a/res/layout/contact_list_filter.xml b/res/layout/contact_list_filter.xml
new file mode 100644
index 00000000..f47d309f
--- /dev/null
+++ b/res/layout/contact_list_filter.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2011 The Android Open Source Project
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:fillViewport="true">
+
+    <ListView
+        android:id="@android:id/list"
+        android:layout_width="match_parent"
+        android:layout_height="0dip"
+        android:layout_weight="1"
+        android:layout_marginLeft="@dimen/contact_filter_left_margin"
+        android:layout_marginRight="@dimen/contact_filter_right_margin" />
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dip"
+        android:layout_marginLeft="16dip"
+        android:layout_marginRight="16dip"
+        android:background="?android:attr/dividerHorizontal" />
+</LinearLayout>
diff --git a/res/layout/contact_list_filter_custom.xml b/res/layout/contact_list_filter_custom.xml
new file mode 100644
index 00000000..78318bca
--- /dev/null
+++ b/res/layout/contact_list_filter_custom.xml
@@ -0,0 +1,62 @@
+<?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"
+    style="@style/CustomContactListFilterView"
+    android:orientation="vertical"
+    android:fillViewport="true">
+
+    <ExpandableListView
+        android:id="@android:id/list"
+        android:layout_width="match_parent"
+        android:layout_height="0dip"
+        android:layout_weight="1"
+        android:layout_marginLeft="@dimen/contact_filter_left_margin"
+        android:layout_marginRight="@dimen/contact_filter_right_margin"
+        android:overScrollMode="always" />
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dip"
+        android:layout_marginLeft="16dip"
+        android:layout_marginRight="16dip"
+        android:background="?android:attr/dividerHorizontal" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        style="?android:attr/buttonBarStyle">
+
+        <Button
+            android:id="@+id/btn_discard"
+            style="?android:attr/buttonBarButtonStyle"
+            android:layout_width="0dip"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="@android:string/cancel" />
+
+        <Button
+            android:id="@+id/btn_done"
+            style="?android:attr/buttonBarButtonStyle"
+            android:layout_width="0dip"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="@android:string/ok" />
+
+    </LinearLayout>
+</LinearLayout>
diff --git a/res/layout/contact_list_filter_item.xml b/res/layout/contact_list_filter_item.xml
new file mode 100644
index 00000000..ec6a45ed
--- /dev/null
+++ b/res/layout/contact_list_filter_item.xml
@@ -0,0 +1,66 @@
+<?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.
+-->
+
+<view
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    class="com.android.contacts.common.list.ContactListFilterView"
+    android:descendantFocusability="blocksDescendants"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:minHeight="@dimen/contact_filter_item_min_height"
+    android:gravity="center_vertical">
+
+    <ImageView
+        android:id="@+id/icon"
+        android:scaleType="fitCenter"
+        android:layout_width="@dimen/contact_filter_icon_size"
+        android:layout_height="@dimen/contact_filter_icon_size"/>
+
+    <LinearLayout
+        android:layout_width="0dip"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:orientation="vertical"
+        android:layout_marginLeft="8dip">
+
+        <TextView
+            android:id="@+id/accountType"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceMedium"
+            android:singleLine="true"
+            android:ellipsize="end"/>
+
+        <TextView
+            android:id="@+id/accountUserName"
+            android:layout_marginTop="-3dip"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:textColor="?android:attr/textColorTertiary"
+            android:singleLine="true"
+            android:ellipsize="end"/>
+    </LinearLayout>
+
+    <RadioButton
+        android:id="@+id/radioButton"
+        android:clickable="false"
+        android:layout_marginTop="1dip"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="right|center_vertical" />
+</view>
+
diff --git a/res/layout/custom_contact_list_filter_account.xml b/res/layout/custom_contact_list_filter_account.xml
new file mode 100644
index 00000000..6b25fed9
--- /dev/null
+++ b/res/layout/custom_contact_list_filter_account.xml
@@ -0,0 +1,56 @@
+<?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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:minHeight="?android:attr/listPreferredItemHeight"
+    android:gravity="center_vertical"
+    android:paddingLeft="?android:attr/expandableListPreferredItemPaddingLeft"
+    android:paddingRight="?android:attr/scrollbarSize">
+
+    <RelativeLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginRight="6dip"
+        android:layout_marginTop="6dip"
+        android:layout_marginBottom="6dip"
+        android:layout_weight="1"
+        android:duplicateParentState="true">
+
+        <TextView
+            android:id="@android:id/text1"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:singleLine="true"
+            android:ellipsize="marquee"
+            android:textAppearance="?android:attr/textAppearanceMedium"
+            android:duplicateParentState="true" />
+
+        <TextView
+            android:id="@android:id/text2"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@android:id/text1"
+            android:layout_alignLeft="@android:id/text1"
+            android:maxLines="1"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:textColor="?android:attr/textColorTertiary"
+            android:duplicateParentState="true" />
+
+    </RelativeLayout>
+
+</LinearLayout>
diff --git a/res/layout/custom_contact_list_filter_group.xml b/res/layout/custom_contact_list_filter_group.xml
new file mode 100644
index 00000000..a9de606c
--- /dev/null
+++ b/res/layout/custom_contact_list_filter_group.xml
@@ -0,0 +1,71 @@
+<?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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:minHeight="?android:attr/listPreferredItemHeight"
+    android:gravity="center_vertical"
+    android:paddingLeft="?android:attr/expandableListPreferredItemPaddingLeft"
+    android:paddingRight="?android:attr/scrollbarSize"
+>
+
+    <RelativeLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginRight="6dip"
+        android:layout_marginTop="6dip"
+        android:layout_marginBottom="6dip"
+        android:layout_weight="1"
+        android:duplicateParentState="true"
+    >
+
+        <TextView
+            android:id="@android:id/text1"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:singleLine="true"
+            android:ellipsize="marquee"
+            android:textAppearance="?android:attr/textAppearanceMedium"
+            android:duplicateParentState="true"
+        />
+
+        <TextView
+            android:id="@android:id/text2"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@android:id/text1"
+            android:layout_alignLeft="@android:id/text1"
+            android:maxLines="2"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:duplicateParentState="true"
+        />
+
+    </RelativeLayout>
+
+    <CheckBox
+        android:id="@android:id/checkbox"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginRight="4dip"
+        android:focusable="false"
+        android:clickable="false"
+        android:gravity="center_vertical"
+        android:orientation="vertical"
+        android:duplicateParentState="true"
+    />
+
+</LinearLayout>
diff --git a/res/layout/event_field_editor_view.xml b/res/layout/event_field_editor_view.xml
index 560b9e1d..040272c4 100644
--- a/res/layout/event_field_editor_view.xml
+++ b/res/layout/event_field_editor_view.xml
@@ -1,18 +1,19 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2011 The Android Open Source Project
+<!--
+  Copyright (C) 2012 The Android Open Source Project
 
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
+  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
+       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.
--->
+  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.
+  -->
 
 <!-- Editor for a single event entry in the contact editor -->
 
diff --git a/res/layout/footer_panel.xml b/res/layout/footer_panel.xml
new file mode 100644
index 00000000..2625a43e
--- /dev/null
+++ b/res/layout/footer_panel.xml
@@ -0,0 +1,41 @@
+<?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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/footer"
+    android:orientation="horizontal"
+    android:visibility="gone"
+    android:layout_width="fill_parent"
+    android:layout_height="wrap_content"
+    android:gravity="center"
+    style="@android:style/ButtonBar"
+>
+
+    <Button android:id="@+id/done"
+        android:layout_width="0dip"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text="@string/menu_done"
+    />
+
+    <Button android:id="@+id/revert"
+        android:layout_width="0dip"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text="@string/menu_doNotSave"
+    />
+
+</LinearLayout>
\ No newline at end of file
diff --git a/res/values-sw580dp/dimens.xml b/res/values-sw580dp/dimens.xml
index 45618244..277c0297 100644
--- a/res/values-sw580dp/dimens.xml
+++ b/res/values-sw580dp/dimens.xml
@@ -21,4 +21,7 @@
     <dimen name="editor_round_button_padding_right">16dip</dimen>
 
     <dimen name="editor_type_label_width">122dip</dimen>
+
+    <dimen name="contact_browser_list_header_left_margin">@dimen/list_visible_scrollbar_padding</dimen>
+    <dimen name="contact_browser_list_header_right_margin">24dip</dimen>
 </resources>
diff --git a/res/values-sw580dp/styles.xml b/res/values-sw580dp/styles.xml
new file mode 100644
index 00000000..30dbbe7e
--- /dev/null
+++ b/res/values-sw580dp/styles.xml
@@ -0,0 +1,24 @@
+<!--
+  ~ Copyright (C) 2012 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<resources>
+
+    <style name="CustomContactListFilterView" parent="ContactListFilterTheme">
+        <item name="android:layout_width">match_parent</item>
+        <item name="android:layout_height">400dip</item>
+    </style>
+
+</resources>
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index eae9c36f..745ceb19 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -11,7 +11,7 @@
   ~ 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
+  ~ limitations under the License.
   -->
 
 <resources>
@@ -45,4 +45,10 @@
         <attr name="list_item_data_width_weight" format="integer"/>
         <attr name="list_item_label_width_weight" format="integer"/>
     </declare-styleable>
+
+    <declare-styleable name="ContactBrowser">
+        <attr name="contact_browser_list_padding_left" format="dimension"/>
+        <attr name="contact_browser_list_padding_right" format="dimension"/>
+        <attr name="contact_browser_background" format="reference"/>
+    </declare-styleable>
 </resources>
diff --git a/res/values/colors.xml b/res/values/colors.xml
index 48ef4ece..76000877 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -33,4 +33,9 @@
 
     <!--  Color of the status message for starred contacts in the People app -->
     <color name="people_contact_tile_status_color">#CCCCCC</color>
+
+    <color name="shortcut_overlay_text_background">#7f000000</color>
+
+    <color name="textColorIconOverlay">#fff</color>
+    <color name="textColorIconOverlayShadow">#000</color>
 </resources>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 8901aea1..43c29e87 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -58,4 +58,29 @@
 
     <!-- Width of the Type-Label in the Editor -->
     <dimen name="editor_type_label_width">100dip</dimen>
+
+    <!-- For contact filter setting screens -->
+    <dimen name="contact_filter_left_margin">16dip</dimen>
+    <dimen name="contact_filter_right_margin">16dip</dimen>
+    <dimen name="contact_filter_item_min_height">48dip</dimen>
+    <dimen name="contact_filter_icon_size">32dip</dimen>
+
+    <!-- Padding to be used between a visible scrollbar and the contact list -->
+    <dimen name="list_visible_scrollbar_padding">32dip</dimen>
+
+    <dimen name="contact_browser_list_header_left_margin">16dip</dimen>
+    <dimen name="contact_browser_list_header_right_margin">@dimen/list_visible_scrollbar_padding</dimen>
+    <dimen name="contact_browser_list_item_text_indent">8dip</dimen>
+
+    <!-- Size of the shortcut icon. 0dip means: use the system default -->
+    <dimen name="shortcut_icon_size">0dip</dimen>
+
+    <!-- Width of darkened border for shortcut icon -->
+    <dimen name="shortcut_icon_border_width">1dp</dimen>
+
+    <!-- Text size of shortcut icon overlay text -->
+    <dimen name="shortcut_overlay_text_size">12dp</dimen>
+
+    <!-- Extra vertical padding for darkened background behind shortcut icon overlay text -->
+    <dimen name="shortcut_overlay_text_background_padding">1dp</dimen>
 </resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index fc966eef..12c906e4 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -366,4 +366,51 @@
          Middle Name, Last Name, Name Suffix).
          [CHAR LIMIT=NONE] -->
     <string name="expand_collapse_name_fields_description">Expand or collapse name fields</string>
+
+
+    <!-- Contact list filter label indicating that the list is showing all available accounts [CHAR LIMIT=64] -->
+    <string name="list_filter_all_accounts">All contacts</string>
+
+    <!-- Contact list filter label indicating that the list is showing all starred contacts [CHAR LIMIT=64] -->
+    <string name="list_filter_all_starred">Starred</string>
+
+    <!-- Contact list filter selection indicating that the list shows groups chosen by the user [CHAR LIMIT=64] -->
+    <string name="list_filter_customize">Customize</string>
+
+    <!-- Contact list filter selection indicating that the list shows only the selected contact [CHAR LIMIT=64] -->
+    <string name="list_filter_single">Contact</string>
+
+    <!-- List title for a special contacts group that covers all contacts. [CHAR LIMIT=25] -->
+    <string name="display_ungrouped">All other contacts</string>
+
+    <!-- List title for a special contacts group that covers all contacts that
+a        ren't members of any other group. [CHAR LIMIT=25] -->
+    <string name="display_all_contacts">All contacts</string>
+
+    <string name="menu_sync_remove">Remove sync group</string>
+    <string name="dialog_sync_add">Add sync group</string>
+    <string name="display_more_groups">More groups\u2026</string>
+
+    <!-- Warning message given to users just before they remove a currently syncing
+         group that would also cause all ungrouped contacts to stop syncing.  [CHAR LIMIT=NONE] -->
+    <string name="display_warn_remove_ungrouped">Removing \"<xliff:g id="group" example="Starred">%s</xliff:g>\" from sync will also remove any ungrouped contacts from sync.</string>
+
+    <!-- Displayed in a spinner dialog as user changes to display options are saved -->
+    <string name="savingDisplayGroups">Saving display options\u2026</string>
+
+    <!-- Menu item to indicate you are done editing a contact and want to save the changes you've made -->
+    <string name="menu_done">Done</string>
+
+    <!-- Menu item to indicate you want to cancel the current editing process and NOT save the changes you've made [CHAR LIMIT=12] -->
+    <string name="menu_doNotSave">Cancel</string>
+
+    <!-- Displayed at the top of the contacts showing the account filter selected  [CHAR LIMIT=64] -->
+    <string name="listAllContactsInAccount">Contacts in <xliff:g id="name" example="abc@gmail.com">%s</xliff:g></string>
+
+    <!-- Displayed at the top of the contacts showing single contact. [CHAR LIMIT=64] -->
+    <string name="listCustomView">Contacts in custom view</string>
+
+    <!-- Displayed at the top of the contacts showing single contact. [CHAR LIMIT=64] -->
+    <string name="listSingleContact">Single contact</string>
+
 </resources>
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 7522f99a..7a43243b 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -40,4 +40,18 @@ background and text color. See also android:style/Widget.Holo.TextView.ListSepar
         <item name="android:singleLine">true</item>
         <item name="android:textAllCaps">true</item>
     </style>
+
+    <style name="ListViewStyle" parent="@android:style/Widget.Holo.Light.ListView">
+        <item name="android:overScrollMode">always</item>
+    </style>
+
+    <style name="ContactListFilterTheme" parent="@android:Theme.Holo.Light.Dialog">
+        <item name="android:windowCloseOnTouchOutside">true</item>
+        <item name="android:listViewStyle">@style/ListViewStyle</item>
+    </style>
+
+    <style name="CustomContactListFilterView" parent="ContactListFilterTheme">
+        <item name="android:layout_width">match_parent</item>
+        <item name="android:layout_height">match_parent</item>
+    </style>
 </resources>
diff --git a/src/com/android/contacts/common/list/AccountFilterActivity.java b/src/com/android/contacts/common/list/AccountFilterActivity.java
new file mode 100644
index 00000000..58450c65
--- /dev/null
+++ b/src/com/android/contacts/common/list/AccountFilterActivity.java
@@ -0,0 +1,263 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.contacts.common.list;
+
+import android.app.ActionBar;
+import android.app.Activity;
+import android.app.LoaderManager.LoaderCallbacks;
+import android.content.AsyncTaskLoader;
+import android.content.Context;
+import android.content.Intent;
+import android.content.Loader;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.BaseAdapter;
+import android.widget.ListView;
+
+import com.android.contacts.common.R;
+import com.android.contacts.common.model.AccountTypeManager;
+import com.android.contacts.common.model.account.AccountType;
+import com.android.contacts.common.model.account.AccountWithDataSet;
+import com.google.common.collect.Lists;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Shows a list of all available accounts, letting the user select under which account to view
+ * contacts.
+ */
+public class AccountFilterActivity extends Activity implements AdapterView.OnItemClickListener {
+
+    private static final String TAG = AccountFilterActivity.class.getSimpleName();
+
+    private static final int SUBACTIVITY_CUSTOMIZE_FILTER = 0;
+
+    public static final String KEY_EXTRA_CONTACT_LIST_FILTER = "contactListFilter";
+    public static final String KEY_EXTRA_CURRENT_FILTER = "currentFilter";
+
+    private static final int FILTER_LOADER_ID = 0;
+
+    private ListView mListView;
+
+    private ContactListFilter mCurrentFilter;
+
+    @Override
+    protected void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        setContentView(R.layout.contact_list_filter);
+
+        mListView = (ListView) findViewById(android.R.id.list);
+        mListView.setOnItemClickListener(this);
+
+        ActionBar actionBar = getActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
+
+        mCurrentFilter = getIntent().getParcelableExtra(KEY_EXTRA_CURRENT_FILTER);
+
+        getLoaderManager().initLoader(FILTER_LOADER_ID, null, new MyLoaderCallbacks());
+    }
+
+    private static class FilterLoader extends AsyncTaskLoader<List<ContactListFilter>> {
+        private Context mContext;
+
+        public FilterLoader(Context context) {
+            super(context);
+            mContext = context;
+        }
+
+        @Override
+        public List<ContactListFilter> loadInBackground() {
+            return loadAccountFilters(mContext);
+        }
+
+        @Override
+        protected void onStartLoading() {
+            forceLoad();
+        }
+
+        @Override
+        protected void onStopLoading() {
+            cancelLoad();
+        }
+
+        @Override
+        protected void onReset() {
+            onStopLoading();
+        }
+    }
+
+    private static List<ContactListFilter> loadAccountFilters(Context context) {
+        final ArrayList<ContactListFilter> result = Lists.newArrayList();
+        final ArrayList<ContactListFilter> accountFilters = Lists.newArrayList();
+        final AccountTypeManager accountTypes = AccountTypeManager.getInstance(context);
+        List<AccountWithDataSet> accounts = accountTypes.getAccounts(false);
+        for (AccountWithDataSet account : accounts) {
+            AccountType accountType = accountTypes.getAccountType(account.type, account.dataSet);
+            if (accountType.isExtension() && !account.hasData(context)) {
+                // Hide extensions with no raw_contacts.
+                continue;
+            }
+            Drawable icon = accountType != null ? accountType.getDisplayIcon(context) : null;
+            accountFilters.add(ContactListFilter.createAccountFilter(
+                    account.type, account.name, account.dataSet, icon));
+        }
+
+        // Always show "All", even when there's no accounts.  (We may have local contacts)
+        result.add(ContactListFilter.createFilterWithType(
+                ContactListFilter.FILTER_TYPE_ALL_ACCOUNTS));
+
+        final int count = accountFilters.size();
+        if (count >= 1) {
+            // If we only have one account, don't show it as "account", instead show it as "all"
+            if (count > 1) {
+                result.addAll(accountFilters);
+            }
+            result.add(ContactListFilter.createFilterWithType(
+                    ContactListFilter.FILTER_TYPE_CUSTOM));
+        }
+        return result;
+    }
+
+    private class MyLoaderCallbacks implements LoaderCallbacks<List<ContactListFilter>> {
+        @Override
+        public Loader<List<ContactListFilter>> onCreateLoader(int id, Bundle args) {
+            return new FilterLoader(AccountFilterActivity.this);
+        }
+
+        @Override
+        public void onLoadFinished(
+                Loader<List<ContactListFilter>> loader, List<ContactListFilter> data) {
+            if (data == null) { // Just in case...
+                Log.e(TAG, "Failed to load filters");
+                return;
+            }
+            mListView.setAdapter(
+                    new FilterListAdapter(AccountFilterActivity.this, data, mCurrentFilter));
+        }
+
+        @Override
+        public void onLoaderReset(Loader<List<ContactListFilter>> loader) {
+        }
+    }
+
+    @Override
+    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+        final ContactListFilter filter = (ContactListFilter) view.getTag();
+        if (filter == null) return; // Just in case
+        if (filter.filterType == ContactListFilter.FILTER_TYPE_CUSTOM) {
+            final Intent intent = new Intent(this,
+                    CustomContactListFilterActivity.class);
+            startActivityForResult(intent, SUBACTIVITY_CUSTOMIZE_FILTER);
+        } else {
+            final Intent intent = new Intent();
+            intent.putExtra(KEY_EXTRA_CONTACT_LIST_FILTER, filter);
+            setResult(Activity.RESULT_OK, intent);
+            finish();
+        }
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        if (resultCode != Activity.RESULT_OK) {
+            return;
+        }
+
+        switch (requestCode) {
+            case SUBACTIVITY_CUSTOMIZE_FILTER: {
+                final Intent intent = new Intent();
+                ContactListFilter filter = ContactListFilter.createFilterWithType(
+                        ContactListFilter.FILTER_TYPE_CUSTOM);
+                intent.putExtra(KEY_EXTRA_CONTACT_LIST_FILTER, filter);
+                setResult(Activity.RESULT_OK, intent);
+                finish();
+                break;
+            }
+        }
+    }
+
+    private static class FilterListAdapter extends BaseAdapter {
+        private final List<ContactListFilter> mFilters;
+        private final LayoutInflater mLayoutInflater;
+        private final AccountTypeManager mAccountTypes;
+        private final ContactListFilter mCurrentFilter;
+
+        public FilterListAdapter(
+                Context context, List<ContactListFilter> filters, ContactListFilter current) {
+            mLayoutInflater = (LayoutInflater) context.getSystemService
+                    (Context.LAYOUT_INFLATER_SERVICE);
+            mFilters = filters;
+            mCurrentFilter = current;
+            mAccountTypes = AccountTypeManager.getInstance(context);
+        }
+
+        @Override
+        public int getCount() {
+            return mFilters.size();
+        }
+
+        @Override
+        public long getItemId(int position) {
+            return position;
+        }
+
+        @Override
+        public ContactListFilter getItem(int position) {
+            return mFilters.get(position);
+        }
+
+        public View getView(int position, View convertView, ViewGroup parent) {
+            final ContactListFilterView view;
+            if (convertView != null) {
+                view = (ContactListFilterView) convertView;
+            } else {
+                view = (ContactListFilterView) mLayoutInflater.inflate(
+                        R.layout.contact_list_filter_item, parent, false);
+            }
+            view.setSingleAccount(mFilters.size() == 1);
+            final ContactListFilter filter = mFilters.get(position);
+            view.setContactListFilter(filter);
+            view.bindView(mAccountTypes);
+            view.setTag(filter);
+            view.setActivated(filter.equals(mCurrentFilter));
+            return view;
+        }
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case android.R.id.home:
+                // We have two logical "up" Activities: People and Phone.
+                // Instead of having one static "up" direction, behave like back as an
+                // exceptional case.
+                onBackPressed();
+                return true;
+            default:
+                break;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+}
diff --git a/src/com/android/contacts/common/list/ContactListFilterView.java b/src/com/android/contacts/common/list/ContactListFilterView.java
new file mode 100644
index 00000000..4cea7558
--- /dev/null
+++ b/src/com/android/contacts/common/list/ContactListFilterView.java
@@ -0,0 +1,142 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.contacts.common.list;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.RadioButton;
+import android.widget.TextView;
+
+import com.android.contacts.common.R;
+import com.android.contacts.common.model.AccountTypeManager;
+import com.android.contacts.common.model.account.AccountType;
+
+/**
+ * Contact list filter parameters.
+ */
+public class ContactListFilterView extends LinearLayout {
+
+    private static final String TAG = ContactListFilterView.class.getSimpleName();
+
+    private ImageView mIcon;
+    private TextView mAccountType;
+    private TextView mAccountUserName;
+    private RadioButton mRadioButton;
+    private ContactListFilter mFilter;
+    private boolean mSingleAccount;
+
+    public ContactListFilterView(Context context) {
+        super(context);
+    }
+
+    public ContactListFilterView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public void setContactListFilter(ContactListFilter filter) {
+        mFilter = filter;
+    }
+
+    public ContactListFilter getContactListFilter() {
+        return mFilter;
+    }
+
+    public void setSingleAccount(boolean flag) {
+        this.mSingleAccount = flag;
+    }
+
+    @Override
+    public void setActivated(boolean activated) {
+        super.setActivated(activated);
+        if (mRadioButton != null) {
+            mRadioButton.setChecked(activated);
+        } else {
+            // We're guarding against null-pointer exceptions,
+            // but otherwise this code is not expected to work
+            // properly if the button hasn't been initialized.
+            Log.wtf(TAG, "radio-button cannot be activated because it is null");
+        }
+    }
+
+    public void bindView(AccountTypeManager accountTypes) {
+        if (mAccountType == null) {
+            mIcon = (ImageView) findViewById(R.id.icon);
+            mAccountType = (TextView) findViewById(R.id.accountType);
+            mAccountUserName = (TextView) findViewById(R.id.accountUserName);
+            mRadioButton = (RadioButton) findViewById(R.id.radioButton);
+            mRadioButton.setChecked(isActivated());
+        }
+
+        if (mFilter == null) {
+            mAccountType.setText(R.string.contactsList);
+            return;
+        }
+
+        mAccountUserName.setVisibility(View.GONE);
+        switch (mFilter.filterType) {
+            case ContactListFilter.FILTER_TYPE_ALL_ACCOUNTS: {
+                bindView(0, R.string.list_filter_all_accounts);
+                break;
+            }
+            case ContactListFilter.FILTER_TYPE_STARRED: {
+                bindView(R.drawable.ic_menu_star_holo_light, R.string.list_filter_all_starred);
+                break;
+            }
+            case ContactListFilter.FILTER_TYPE_CUSTOM: {
+                bindView(R.drawable.ic_menu_settings_holo_light, R.string.list_filter_customize);
+                break;
+            }
+            case ContactListFilter.FILTER_TYPE_WITH_PHONE_NUMBERS_ONLY: {
+                bindView(0, R.string.list_filter_phones);
+                break;
+            }
+            case ContactListFilter.FILTER_TYPE_SINGLE_CONTACT: {
+                bindView(0, R.string.list_filter_single);
+                break;
+            }
+            case ContactListFilter.FILTER_TYPE_ACCOUNT: {
+                mAccountUserName.setVisibility(View.VISIBLE);
+                mIcon.setVisibility(View.VISIBLE);
+                if (mFilter.icon != null) {
+                    mIcon.setImageDrawable(mFilter.icon);
+                } else {
+                    mIcon.setImageResource(R.drawable.unknown_source);
+                }
+                final AccountType accountType =
+                        accountTypes.getAccountType(mFilter.accountType, mFilter.dataSet);
+                mAccountUserName.setText(mFilter.accountName);
+                mAccountType.setText(accountType.getDisplayLabel(getContext()));
+                break;
+            }
+        }
+    }
+
+    private void bindView(int iconResource, int textResource) {
+        if (iconResource != 0) {
+            mIcon.setVisibility(View.VISIBLE);
+            mIcon.setImageResource(iconResource);
+        } else {
+            mIcon.setVisibility(View.GONE);
+        }
+
+        mAccountType.setText(textResource);
+    }
+}
diff --git a/src/com/android/contacts/common/list/CustomContactListFilterActivity.java b/src/com/android/contacts/common/list/CustomContactListFilterActivity.java
new file mode 100644
index 00000000..feb7df23
--- /dev/null
+++ b/src/com/android/contacts/common/list/CustomContactListFilterActivity.java
@@ -0,0 +1,923 @@
+/*
+ * 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.
+ */
+
+package com.android.contacts.common.list;
+
+import android.app.ActionBar;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.LoaderManager.LoaderCallbacks;
+import android.app.ProgressDialog;
+import android.content.AsyncTaskLoader;
+import android.content.ContentProviderOperation;
+import android.content.ContentResolver;
+import android.content.ContentValues;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.Loader;
+import android.content.OperationApplicationException;
+import android.content.SharedPreferences;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.preference.PreferenceManager;
+import android.provider.ContactsContract;
+import android.provider.ContactsContract.Groups;
+import android.provider.ContactsContract.Settings;
+import android.util.Log;
+import android.view.ContextMenu;
+import android.view.LayoutInflater;
+import android.view.MenuItem;
+import android.view.MenuItem.OnMenuItemClickListener;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseExpandableListAdapter;
+import android.widget.CheckBox;
+import android.widget.ExpandableListAdapter;
+import android.widget.ExpandableListView;
+import android.widget.ExpandableListView.ExpandableListContextMenuInfo;
+import android.widget.TextView;
+
+import com.android.contacts.common.R;
+import com.android.contacts.common.model.AccountTypeManager;
+import com.android.contacts.common.model.ValuesDelta;
+import com.android.contacts.common.model.account.AccountType;
+import com.android.contacts.common.model.account.AccountWithDataSet;
+import com.android.contacts.common.model.account.GoogleAccountType;
+import com.android.contacts.common.util.EmptyService;
+import com.android.contacts.common.util.LocalizedNameResolver;
+import com.android.contacts.common.util.WeakAsyncTask;
+import com.google.common.collect.Lists;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.Iterator;
+
+/**
+ * Shows a list of all available {@link Groups} available, letting the user
+ * select which ones they want to be visible.
+ */
+public class CustomContactListFilterActivity extends Activity
+        implements View.OnClickListener, ExpandableListView.OnChildClickListener,
+        LoaderCallbacks<CustomContactListFilterActivity.AccountSet>
+{
+    private static final String TAG = "CustomContactListFilterActivity";
+
+    private static final int ACCOUNT_SET_LOADER_ID = 1;
+
+    private ExpandableListView mList;
+    private DisplayAdapter mAdapter;
+
+    private SharedPreferences mPrefs;
+
+    @Override
+    protected void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        setContentView(R.layout.contact_list_filter_custom);
+
+        mList = (ExpandableListView) findViewById(android.R.id.list);
+        mList.setOnChildClickListener(this);
+        mList.setHeaderDividersEnabled(true);
+        mPrefs = PreferenceManager.getDefaultSharedPreferences(this);
+        mAdapter = new DisplayAdapter(this);
+
+        final LayoutInflater inflater = getLayoutInflater();
+
+        findViewById(R.id.btn_done).setOnClickListener(this);
+        findViewById(R.id.btn_discard).setOnClickListener(this);
+
+        mList.setOnCreateContextMenuListener(this);
+
+        mList.setAdapter(mAdapter);
+
+        ActionBar actionBar = getActionBar();
+        if (actionBar != null) {
+            // android.R.id.home will be triggered in onOptionsItemSelected()
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
+    }
+
+    public static class CustomFilterConfigurationLoader extends AsyncTaskLoader<AccountSet> {
+
+        private AccountSet mAccountSet;
+
+        public CustomFilterConfigurationLoader(Context context) {
+            super(context);
+        }
+
+        @Override
+        public AccountSet loadInBackground() {
+            Context context = getContext();
+            final AccountTypeManager accountTypes = AccountTypeManager.getInstance(context);
+            final ContentResolver resolver = context.getContentResolver();
+
+            final AccountSet accounts = new AccountSet();
+            for (AccountWithDataSet account : accountTypes.getAccounts(false)) {
+                final AccountType accountType = accountTypes.getAccountTypeForAccount(account);
+                if (accountType.isExtension() && !account.hasData(context)) {
+                    // Extension with no data -- skip.
+                    continue;
+                }
+
+                AccountDisplay accountDisplay =
+                        new AccountDisplay(resolver, account.name, account.type, account.dataSet);
+
+                final Uri.Builder groupsUri = Groups.CONTENT_URI.buildUpon()
+                        .appendQueryParameter(Groups.ACCOUNT_NAME, account.name)
+                        .appendQueryParameter(Groups.ACCOUNT_TYPE, account.type);
+                if (account.dataSet != null) {
+                    groupsUri.appendQueryParameter(Groups.DATA_SET, account.dataSet).build();
+                }
+                android.content.EntityIterator iterator =
+                        ContactsContract.Groups.newEntityIterator(resolver.query(
+                        groupsUri.build(), null, null, null, null));
+                try {
+                    boolean hasGroups = false;
+
+                    // Create entries for each known group
+                    while (iterator.hasNext()) {
+                        final ContentValues values = iterator.next().getEntityValues();
+                        final GroupDelta group = GroupDelta.fromBefore(values);
+                        accountDisplay.addGroup(group);
+                        hasGroups = true;
+                    }
+                    // Create single entry handling ungrouped status
+                    accountDisplay.mUngrouped =
+                        GroupDelta.fromSettings(resolver, account.name, account.type,
+                                account.dataSet, hasGroups);
+                    accountDisplay.addGroup(accountDisplay.mUngrouped);
+                } finally {
+                    iterator.close();
+                }
+
+                accounts.add(accountDisplay);
+            }
+
+            return accounts;
+        }
+
+        @Override
+        public void deliverResult(AccountSet cursor) {
+            if (isReset()) {
+                return;
+            }
+
+            mAccountSet = cursor;
+
+            if (isStarted()) {
+                super.deliverResult(cursor);
+            }
+        }
+
+        @Override
+        protected void onStartLoading() {
+            if (mAccountSet != null) {
+                deliverResult(mAccountSet);
+            }
+            if (takeContentChanged() || mAccountSet == null) {
+                forceLoad();
+            }
+        }
+
+        @Override
+        protected void onStopLoading() {
+            cancelLoad();
+        }
+
+        @Override
+        protected void onReset() {
+            super.onReset();
+            onStopLoading();
+            mAccountSet = null;
+        }
+    }
+
+    @Override
+    protected void onStart() {
+        getLoaderManager().initLoader(ACCOUNT_SET_LOADER_ID, null, this);
+        super.onStart();
+    }
+
+    @Override
+    public Loader<AccountSet> onCreateLoader(int id, Bundle args) {
+        return new CustomFilterConfigurationLoader(this);
+    }
+
+    @Override
+    public void onLoadFinished(Loader<AccountSet> loader, AccountSet data) {
+        mAdapter.setAccounts(data);
+    }
+
+    @Override
+    public void onLoaderReset(Loader<AccountSet> loader) {
+        mAdapter.setAccounts(null);
+    }
+
+    private static final int DEFAULT_SHOULD_SYNC = 1;
+    private static final int DEFAULT_VISIBLE = 0;
+
+    /**
+     * Entry holding any changes to {@link Groups} or {@link Settings} rows,
+     * such as {@link Groups#SHOULD_SYNC} or {@link Groups#GROUP_VISIBLE}.
+     */
+    protected static class GroupDelta extends ValuesDelta {
+        private boolean mUngrouped = false;
+        private boolean mAccountHasGroups;
+
+        private GroupDelta() {
+            super();
+        }
+
+        /**
+         * Build {@link GroupDelta} from the {@link Settings} row for the given
+         * {@link Settings#ACCOUNT_NAME}, {@link Settings#ACCOUNT_TYPE}, and
+         * {@link Settings#DATA_SET}.
+         */
+        public static GroupDelta fromSettings(ContentResolver resolver, String accountName,
+                String accountType, String dataSet, boolean accountHasGroups) {
+            final Uri.Builder settingsUri = Settings.CONTENT_URI.buildUpon()
+                    .appendQueryParameter(Settings.ACCOUNT_NAME, accountName)
+                    .appendQueryParameter(Settings.ACCOUNT_TYPE, accountType);
+            if (dataSet != null) {
+                settingsUri.appendQueryParameter(Settings.DATA_SET, dataSet);
+            }
+            final Cursor cursor = resolver.query(settingsUri.build(), new String[] {
+                    Settings.SHOULD_SYNC, Settings.UNGROUPED_VISIBLE
+            }, null, null, null);
+
+            try {
+                final ContentValues values = new ContentValues();
+                values.put(Settings.ACCOUNT_NAME, accountName);
+                values.put(Settings.ACCOUNT_TYPE, accountType);
+                values.put(Settings.DATA_SET, dataSet);
+
+                if (cursor != null && cursor.moveToFirst()) {
+                    // Read existing values when present
+                    values.put(Settings.SHOULD_SYNC, cursor.getInt(0));
+                    values.put(Settings.UNGROUPED_VISIBLE, cursor.getInt(1));
+                    return fromBefore(values).setUngrouped(accountHasGroups);
+                } else {
+                    // Nothing found, so treat as create
+                    values.put(Settings.SHOULD_SYNC, DEFAULT_SHOULD_SYNC);
+                    values.put(Settings.UNGROUPED_VISIBLE, DEFAULT_VISIBLE);
+                    return fromAfter(values).setUngrouped(accountHasGroups);
+                }
+            } finally {
+                if (cursor != null) cursor.close();
+            }
+        }
+
+        public static GroupDelta fromBefore(ContentValues before) {
+            final GroupDelta entry = new GroupDelta();
+            entry.mBefore = before;
+            entry.mAfter = new ContentValues();
+            return entry;
+        }
+
+        public static GroupDelta fromAfter(ContentValues after) {
+            final GroupDelta entry = new GroupDelta();
+            entry.mBefore = null;
+            entry.mAfter = after;
+            return entry;
+        }
+
+        protected GroupDelta setUngrouped(boolean accountHasGroups) {
+            mUngrouped = true;
+            mAccountHasGroups = accountHasGroups;
+            return this;
+        }
+
+        @Override
+        public boolean beforeExists() {
+            return mBefore != null;
+        }
+
+        public boolean getShouldSync() {
+            return getAsInteger(mUngrouped ? Settings.SHOULD_SYNC : Groups.SHOULD_SYNC,
+                    DEFAULT_SHOULD_SYNC) != 0;
+        }
+
+        public boolean getVisible() {
+            return getAsInteger(mUngrouped ? Settings.UNGROUPED_VISIBLE : Groups.GROUP_VISIBLE,
+                    DEFAULT_VISIBLE) != 0;
+        }
+
+        public void putShouldSync(boolean shouldSync) {
+            put(mUngrouped ? Settings.SHOULD_SYNC : Groups.SHOULD_SYNC, shouldSync ? 1 : 0);
+        }
+
+        public void putVisible(boolean visible) {
+            put(mUngrouped ? Settings.UNGROUPED_VISIBLE : Groups.GROUP_VISIBLE, visible ? 1 : 0);
+        }
+
+        private String getAccountType() {
+            return (mBefore == null ? mAfter : mBefore).getAsString(Settings.ACCOUNT_TYPE);
+        }
+
+        public CharSequence getTitle(Context context) {
+            if (mUngrouped) {
+                final String customAllContactsName =
+                        LocalizedNameResolver.getAllContactsName(context, getAccountType());
+                if (customAllContactsName != null) {
+                    return customAllContactsName;
+                }
+                if (mAccountHasGroups) {
+                    return context.getText(R.string.display_ungrouped);
+                } else {
+                    return context.getText(R.string.display_all_contacts);
+                }
+            } else {
+                final Integer titleRes = getAsInteger(Groups.TITLE_RES);
+                if (titleRes != null) {
+                    final String packageName = getAsString(Groups.RES_PACKAGE);
+                    return context.getPackageManager().getText(packageName, titleRes, null);
+                } else {
+                    return getAsString(Groups.TITLE);
+                }
+            }
+        }
+
+        /**
+         * Build a possible {@link ContentProviderOperation} to persist any
+         * changes to the {@link Groups} or {@link Settings} row described by
+         * this {@link GroupDelta}.
+         */
+        public ContentProviderOperation buildDiff() {
+            if (isInsert()) {
+                // Only allow inserts for Settings
+                if (mUngrouped) {
+                    mAfter.remove(mIdColumn);
+                    return ContentProviderOperation.newInsert(Settings.CONTENT_URI)
+                            .withValues(mAfter)
+                            .build();
+                }
+                else {
+                    throw new IllegalStateException("Unexpected diff");
+                }
+            } else if (isUpdate()) {
+                if (mUngrouped) {
+                    String accountName = this.getAsString(Settings.ACCOUNT_NAME);
+                    String accountType = this.getAsString(Settings.ACCOUNT_TYPE);
+                    String dataSet = this.getAsString(Settings.DATA_SET);
+                    StringBuilder selection = new StringBuilder(Settings.ACCOUNT_NAME + "=? AND "
+                            + Settings.ACCOUNT_TYPE + "=?");
+                    String[] selectionArgs;
+                    if (dataSet == null) {
+                        selection.append(" AND " + Settings.DATA_SET + " IS NULL");
+                        selectionArgs = new String[] {accountName, accountType};
+                    } else {
+                        selection.append(" AND " + Settings.DATA_SET + "=?");
+                        selectionArgs = new String[] {accountName, accountType, dataSet};
+                    }
+                    return ContentProviderOperation.newUpdate(Settings.CONTENT_URI)
+                            .withSelection(selection.toString(), selectionArgs)
+                            .withValues(mAfter)
+                            .build();
+                } else {
+                    return ContentProviderOperation.newUpdate(
+                                    addCallerIsSyncAdapterParameter(Groups.CONTENT_URI))
+                            .withSelection(Groups._ID + "=" + this.getId(), null)
+                            .withValues(mAfter)
+                            .build();
+                }
+            } else {
+                return null;
+            }
+        }
+    }
+
+    private static Uri addCallerIsSyncAdapterParameter(Uri uri) {
+        return uri.buildUpon()
+            .appendQueryParameter(ContactsContract.CALLER_IS_SYNCADAPTER, "true")
+            .build();
+    }
+
+    /**
+     * {@link Comparator} to sort by {@link Groups#_ID}.
+     */
+    private static Comparator<GroupDelta> sIdComparator = new Comparator<GroupDelta>() {
+        public int compare(GroupDelta object1, GroupDelta object2) {
+            final Long id1 = object1.getId();
+            final Long id2 = object2.getId();
+            if (id1 == null && id2 == null) {
+                return 0;
+            } else if (id1 == null) {
+                return -1;
+            } else if (id2 == null) {
+                return 1;
+            } else if (id1 < id2) {
+                return -1;
+            } else if (id1 > id2) {
+                return 1;
+            } else {
+                return 0;
+            }
+        }
+    };
+
+    /**
+     * Set of all {@link AccountDisplay} entries, one for each source.
+     */
+    protected static class AccountSet extends ArrayList<AccountDisplay> {
+        public ArrayList<ContentProviderOperation> buildDiff() {
+            final ArrayList<ContentProviderOperation> diff = Lists.newArrayList();
+            for (AccountDisplay account : this) {
+                account.buildDiff(diff);
+            }
+            return diff;
+        }
+    }
+
+    /**
+     * {@link GroupDelta} details for a single {@link AccountWithDataSet}, usually shown as
+     * children under a single expandable group.
+     */
+    protected static class AccountDisplay {
+        public final String mName;
+        public final String mType;
+        public final String mDataSet;
+
+        public GroupDelta mUngrouped;
+        public ArrayList<GroupDelta> mSyncedGroups = Lists.newArrayList();
+        public ArrayList<GroupDelta> mUnsyncedGroups = Lists.newArrayList();
+
+        /**
+         * Build an {@link AccountDisplay} covering all {@link Groups} under the
+         * given {@link AccountWithDataSet}.
+         */
+        public AccountDisplay(ContentResolver resolver, String accountName, String accountType,
+                String dataSet) {
+            mName = accountName;
+            mType = accountType;
+            mDataSet = dataSet;
+        }
+
+        /**
+         * Add the given {@link GroupDelta} internally, filing based on its
+         * {@link GroupDelta#getShouldSync()} status.
+         */
+        private void addGroup(GroupDelta group) {
+            if (group.getShouldSync()) {
+                mSyncedGroups.add(group);
+            } else {
+                mUnsyncedGroups.add(group);
+            }
+        }
+
+        /**
+         * Set the {@link GroupDelta#putShouldSync(boolean)} value for all
+         * children {@link GroupDelta} rows.
+         */
+        public void setShouldSync(boolean shouldSync) {
+            final Iterator<GroupDelta> oppositeChildren = shouldSync ?
+                    mUnsyncedGroups.iterator() : mSyncedGroups.iterator();
+            while (oppositeChildren.hasNext()) {
+                final GroupDelta child = oppositeChildren.next();
+                setShouldSync(child, shouldSync, false);
+                oppositeChildren.remove();
+            }
+        }
+
+        public void setShouldSync(GroupDelta child, boolean shouldSync) {
+            setShouldSync(child, shouldSync, true);
+        }
+
+        /**
+         * Set {@link GroupDelta#putShouldSync(boolean)}, and file internally
+         * based on updated state.
+         */
+        public void setShouldSync(GroupDelta child, boolean shouldSync, boolean attemptRemove) {
+            child.putShouldSync(shouldSync);
+            if (shouldSync) {
+                if (attemptRemove) {
+                    mUnsyncedGroups.remove(child);
+                }
+                mSyncedGroups.add(child);
+                Collections.sort(mSyncedGroups, sIdComparator);
+            } else {
+                if (attemptRemove) {
+                    mSyncedGroups.remove(child);
+                }
+                mUnsyncedGroups.add(child);
+            }
+        }
+
+        /**
+         * Build set of {@link ContentProviderOperation} to persist any user
+         * changes to {@link GroupDelta} rows under this {@link AccountWithDataSet}.
+         */
+        public void buildDiff(ArrayList<ContentProviderOperation> diff) {
+            for (GroupDelta group : mSyncedGroups) {
+                final ContentProviderOperation oper = group.buildDiff();
+                if (oper != null) diff.add(oper);
+            }
+            for (GroupDelta group : mUnsyncedGroups) {
+                final ContentProviderOperation oper = group.buildDiff();
+                if (oper != null) diff.add(oper);
+            }
+        }
+    }
+
+    /**
+     * {@link ExpandableListAdapter} that shows {@link GroupDelta} settings,
+     * grouped by {@link AccountWithDataSet} type. Shows footer row when any groups are
+     * unsynced, as determined through {@link AccountDisplay#mUnsyncedGroups}.
+     */
+    protected static class DisplayAdapter extends BaseExpandableListAdapter {
+        private Context mContext;
+        private LayoutInflater mInflater;
+        private AccountTypeManager mAccountTypes;
+        private AccountSet mAccounts;
+
+        private boolean mChildWithPhones = false;
+
+        public DisplayAdapter(Context context) {
+            mContext = context;
+            mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+            mAccountTypes = AccountTypeManager.getInstance(context);
+        }
+
+        public void setAccounts(AccountSet accounts) {
+            mAccounts = accounts;
+            notifyDataSetChanged();
+        }
+
+        /**
+         * In group descriptions, show the number of contacts with phone
+         * numbers, in addition to the total contacts.
+         */
+        public void setChildDescripWithPhones(boolean withPhones) {
+            mChildWithPhones = withPhones;
+        }
+
+        @Override
+        public View getGroupView(int groupPosition, boolean isExpanded, View convertView,
+                ViewGroup parent) {
+            if (convertView == null) {
+                convertView = mInflater.inflate(
+                        R.layout.custom_contact_list_filter_account, parent, false);
+            }
+
+            final TextView text1 = (TextView)convertView.findViewById(android.R.id.text1);
+            final TextView text2 = (TextView)convertView.findViewById(android.R.id.text2);
+
+            final AccountDisplay account = (AccountDisplay)this.getGroup(groupPosition);
+
+            final AccountType accountType = mAccountTypes.getAccountType(
+                    account.mType, account.mDataSet);
+
+            text1.setText(account.mName);
+            text1.setVisibility(account.mName == null ? View.GONE : View.VISIBLE);
+            text2.setText(accountType.getDisplayLabel(mContext));
+
+            return convertView;
+        }
+
+        @Override
+        public View getChildView(int groupPosition, int childPosition, boolean isLastChild,
+                View convertView, ViewGroup parent) {
+            if (convertView == null) {
+                convertView = mInflater.inflate(
+                        R.layout.custom_contact_list_filter_group, parent, false);
+            }
+
+            final TextView text1 = (TextView)convertView.findViewById(android.R.id.text1);
+            final TextView text2 = (TextView)convertView.findViewById(android.R.id.text2);
+            final CheckBox checkbox = (CheckBox)convertView.findViewById(android.R.id.checkbox);
+
+            final AccountDisplay account = mAccounts.get(groupPosition);
+            final GroupDelta child = (GroupDelta)this.getChild(groupPosition, childPosition);
+            if (child != null) {
+                // Handle normal group, with title and checkbox
+                final boolean groupVisible = child.getVisible();
+                checkbox.setVisibility(View.VISIBLE);
+                checkbox.setChecked(groupVisible);
+
+                final CharSequence groupTitle = child.getTitle(mContext);
+                text1.setText(groupTitle);
+                text2.setVisibility(View.GONE);
+            } else {
+                // When unknown child, this is "more" footer view
+                checkbox.setVisibility(View.GONE);
+                text1.setText(R.string.display_more_groups);
+                text2.setVisibility(View.GONE);
+            }
+
+            return convertView;
+        }
+
+        @Override
+        public Object getChild(int groupPosition, int childPosition) {
+            final AccountDisplay account = mAccounts.get(groupPosition);
+            final boolean validChild = childPosition >= 0
+                    && childPosition < account.mSyncedGroups.size();
+            if (validChild) {
+                return account.mSyncedGroups.get(childPosition);
+            } else {
+                return null;
+            }
+        }
+
+        @Override
+        public long getChildId(int groupPosition, int childPosition) {
+            final GroupDelta child = (GroupDelta)getChild(groupPosition, childPosition);
+            if (child != null) {
+                final Long childId = child.getId();
+                return childId != null ? childId : Long.MIN_VALUE;
+            } else {
+                return Long.MIN_VALUE;
+            }
+        }
+
+        @Override
+        public int getChildrenCount(int groupPosition) {
+            // Count is any synced groups, plus possible footer
+            final AccountDisplay account = mAccounts.get(groupPosition);
+            final boolean anyHidden = account.mUnsyncedGroups.size() > 0;
+            return account.mSyncedGroups.size() + (anyHidden ? 1 : 0);
+        }
+
+        @Override
+        public Object getGroup(int groupPosition) {
+            return mAccounts.get(groupPosition);
+        }
+
+        @Override
+        public int getGroupCount() {
+            if (mAccounts == null) {
+                return 0;
+            }
+            return mAccounts.size();
+        }
+
+        @Override
+        public long getGroupId(int groupPosition) {
+            return groupPosition;
+        }
+
+        @Override
+        public boolean hasStableIds() {
+            return true;
+        }
+
+        @Override
+        public boolean isChildSelectable(int groupPosition, int childPosition) {
+            return true;
+        }
+    }
+
+    /** {@inheritDoc} */
+    public void onClick(View view) {
+        switch (view.getId()) {
+            case R.id.btn_done: {
+                this.doSaveAction();
+                break;
+            }
+            case R.id.btn_discard: {
+                this.finish();
+                break;
+            }
+        }
+    }
+
+    /**
+     * Handle any clicks on {@link ExpandableListAdapter} children, which
+     * usually mean toggling its visible state.
+     */
+    @Override
+    public boolean onChildClick(ExpandableListView parent, View view, int groupPosition,
+            int childPosition, long id) {
+        final CheckBox checkbox = (CheckBox)view.findViewById(android.R.id.checkbox);
+
+        final AccountDisplay account = (AccountDisplay)mAdapter.getGroup(groupPosition);
+        final GroupDelta child = (GroupDelta)mAdapter.getChild(groupPosition, childPosition);
+        if (child != null) {
+            checkbox.toggle();
+            child.putVisible(checkbox.isChecked());
+        } else {
+            // Open context menu for bringing back unsynced
+            this.openContextMenu(view);
+        }
+        return true;
+    }
+
+    // TODO: move these definitions to framework constants when we begin
+    // defining this mode through <sync-adapter> tags
+    private static final int SYNC_MODE_UNSUPPORTED = 0;
+    private static final int SYNC_MODE_UNGROUPED = 1;
+    private static final int SYNC_MODE_EVERYTHING = 2;
+
+    protected int getSyncMode(AccountDisplay account) {
+        // TODO: read sync mode through <sync-adapter> definition
+        if (GoogleAccountType.ACCOUNT_TYPE.equals(account.mType) && account.mDataSet == null) {
+            return SYNC_MODE_EVERYTHING;
+        } else {
+            return SYNC_MODE_UNSUPPORTED;
+        }
+    }
+
+    @Override
+    public void onCreateContextMenu(ContextMenu menu, View view,
+            ContextMenu.ContextMenuInfo menuInfo) {
+        super.onCreateContextMenu(menu, view, menuInfo);
+
+        // Bail if not working with expandable long-press, or if not child
+        if (!(menuInfo instanceof ExpandableListContextMenuInfo)) return;
+
+        final ExpandableListContextMenuInfo info = (ExpandableListContextMenuInfo) menuInfo;
+        final int groupPosition = ExpandableListView.getPackedPositionGroup(info.packedPosition);
+        final int childPosition = ExpandableListView.getPackedPositionChild(info.packedPosition);
+
+        // Skip long-press on expandable parents
+        if (childPosition == -1) return;
+
+        final AccountDisplay account = (AccountDisplay)mAdapter.getGroup(groupPosition);
+        final GroupDelta child = (GroupDelta)mAdapter.getChild(groupPosition, childPosition);
+
+        // Ignore when selective syncing unsupported
+        final int syncMode = getSyncMode(account);
+        if (syncMode == SYNC_MODE_UNSUPPORTED) return;
+
+        if (child != null) {
+            showRemoveSync(menu, account, child, syncMode);
+        } else {
+            showAddSync(menu, account, syncMode);
+        }
+    }
+
+    protected void showRemoveSync(ContextMenu menu, final AccountDisplay account,
+            final GroupDelta child, final int syncMode) {
+        final CharSequence title = child.getTitle(this);
+
+        menu.setHeaderTitle(title);
+        menu.add(R.string.menu_sync_remove).setOnMenuItemClickListener(
+                new OnMenuItemClickListener() {
+                    public boolean onMenuItemClick(MenuItem item) {
+                        handleRemoveSync(account, child, syncMode, title);
+                        return true;
+                    }
+                });
+    }
+
+    protected void handleRemoveSync(final AccountDisplay account, final GroupDelta child,
+            final int syncMode, CharSequence title) {
+        final boolean shouldSyncUngrouped = account.mUngrouped.getShouldSync();
+        if (syncMode == SYNC_MODE_EVERYTHING && shouldSyncUngrouped
+                && !child.equals(account.mUngrouped)) {
+            // Warn before removing this group when it would cause ungrouped to stop syncing
+            final AlertDialog.Builder builder = new AlertDialog.Builder(this);
+            final CharSequence removeMessage = this.getString(
+                    R.string.display_warn_remove_ungrouped, title);
+            builder.setTitle(R.string.menu_sync_remove);
+            builder.setMessage(removeMessage);
+            builder.setNegativeButton(android.R.string.cancel, null);
+            builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
+                public void onClick(DialogInterface dialog, int which) {
+                    // Mark both this group and ungrouped to stop syncing
+                    account.setShouldSync(account.mUngrouped, false);
+                    account.setShouldSync(child, false);
+                    mAdapter.notifyDataSetChanged();
+                }
+            });
+            builder.show();
+        } else {
+            // Mark this group to not sync
+            account.setShouldSync(child, false);
+            mAdapter.notifyDataSetChanged();
+        }
+    }
+
+    protected void showAddSync(ContextMenu menu, final AccountDisplay account, final int syncMode) {
+        menu.setHeaderTitle(R.string.dialog_sync_add);
+
+        // Create item for each available, unsynced group
+        for (final GroupDelta child : account.mUnsyncedGroups) {
+            if (!child.getShouldSync()) {
+                final CharSequence title = child.getTitle(this);
+                menu.add(title).setOnMenuItemClickListener(new OnMenuItemClickListener() {
+                    public boolean onMenuItemClick(MenuItem item) {
+                        // Adding specific group for syncing
+                        if (child.mUngrouped && syncMode == SYNC_MODE_EVERYTHING) {
+                            account.setShouldSync(true);
+                        } else {
+                            account.setShouldSync(child, true);
+                        }
+                        mAdapter.notifyDataSetChanged();
+                        return true;
+                    }
+                });
+            }
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    private void doSaveAction() {
+        if (mAdapter == null || mAdapter.mAccounts == null) {
+            finish();
+            return;
+        }
+
+        setResult(RESULT_OK);
+
+        final ArrayList<ContentProviderOperation> diff = mAdapter.mAccounts.buildDiff();
+        if (diff.isEmpty()) {
+            finish();
+            return;
+        }
+
+        new UpdateTask(this).execute(diff);
+    }
+
+    /**
+     * Background task that persists changes to {@link Groups#GROUP_VISIBLE},
+     * showing spinner dialog to user while updating.
+     */
+    public static class UpdateTask extends
+            WeakAsyncTask<ArrayList<ContentProviderOperation>, Void, Void, Activity> {
+        private ProgressDialog mProgress;
+
+        public UpdateTask(Activity target) {
+            super(target);
+        }
+
+        /** {@inheritDoc} */
+        @Override
+        protected void onPreExecute(Activity target) {
+            final Context context = target;
+
+            mProgress = ProgressDialog.show(
+                    context, null, context.getText(R.string.savingDisplayGroups));
+
+            // Before starting this task, start an empty service to protect our
+            // process from being reclaimed by the system.
+            context.startService(new Intent(context, EmptyService.class));
+        }
+
+        /** {@inheritDoc} */
+        @Override
+        protected Void doInBackground(
+                Activity target, ArrayList<ContentProviderOperation>... params) {
+            final Context context = target;
+            final ContentValues values = new ContentValues();
+            final ContentResolver resolver = context.getContentResolver();
+
+            try {
+                final ArrayList<ContentProviderOperation> diff = params[0];
+                resolver.applyBatch(ContactsContract.AUTHORITY, diff);
+            } catch (RemoteException e) {
+                Log.e(TAG, "Problem saving display groups", e);
+            } catch (OperationApplicationException e) {
+                Log.e(TAG, "Problem saving display groups", e);
+            }
+
+            return null;
+        }
+
+        /** {@inheritDoc} */
+        @Override
+        protected void onPostExecute(Activity target, Void result) {
+            final Context context = target;
+
+            try {
+                mProgress.dismiss();
+            } catch (Exception e) {
+                Log.e(TAG, "Error dismissing progress dialog", e);
+            }
+
+            target.finish();
+
+            // Stop the service that was protecting us
+            context.stopService(new Intent(context, EmptyService.class));
+        }
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case android.R.id.home:
+                // Pretend cancel.
+                setResult(Activity.RESULT_CANCELED);
+                finish();
+                return true;
+            default:
+                break;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+}
diff --git a/src/com/android/contacts/common/list/ShortcutIntentBuilder.java b/src/com/android/contacts/common/list/ShortcutIntentBuilder.java
new file mode 100644
index 00000000..4ac06644
--- /dev/null
+++ b/src/com/android/contacts/common/list/ShortcutIntentBuilder.java
@@ -0,0 +1,421 @@
+/*
+ * 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.
+ */
+package com.android.contacts.common.list;
+
+import android.app.ActivityManager;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.res.Resources;
+import android.database.Cursor;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Paint.FontMetricsInt;
+import android.graphics.Rect;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+import android.net.Uri;
+import android.os.AsyncTask;
+import android.provider.ContactsContract;
+import android.provider.ContactsContract.CommonDataKinds.Phone;
+import android.provider.ContactsContract.CommonDataKinds.Photo;
+import android.provider.ContactsContract.Contacts;
+import android.provider.ContactsContract.Data;
+import android.text.TextPaint;
+import android.text.TextUtils;
+import android.text.TextUtils.TruncateAt;
+
+import com.android.contacts.common.CallUtil;
+import com.android.contacts.common.R;
+
+/**
+ * Constructs shortcut intents.
+ */
+public class ShortcutIntentBuilder {
+
+    private static final String[] CONTACT_COLUMNS = {
+        Contacts.DISPLAY_NAME,
+        Contacts.PHOTO_ID,
+    };
+
+    private static final int CONTACT_DISPLAY_NAME_COLUMN_INDEX = 0;
+    private static final int CONTACT_PHOTO_ID_COLUMN_INDEX = 1;
+
+    private static final String[] PHONE_COLUMNS = {
+        Phone.DISPLAY_NAME,
+        Phone.PHOTO_ID,
+        Phone.NUMBER,
+        Phone.TYPE,
+        Phone.LABEL
+    };
+
+    private static final int PHONE_DISPLAY_NAME_COLUMN_INDEX = 0;
+    private static final int PHONE_PHOTO_ID_COLUMN_INDEX = 1;
+    private static final int PHONE_NUMBER_COLUMN_INDEX = 2;
+    private static final int PHONE_TYPE_COLUMN_INDEX = 3;
+    private static final int PHONE_LABEL_COLUMN_INDEX = 4;
+
+    private static final String[] PHOTO_COLUMNS = {
+        Photo.PHOTO,
+    };
+
+    private static final int PHOTO_PHOTO_COLUMN_INDEX = 0;
+
+    private static final String PHOTO_SELECTION = Photo._ID + "=?";
+
+    private final OnShortcutIntentCreatedListener mListener;
+    private final Context mContext;
+    private int mIconSize;
+    private final int mIconDensity;
+    private final int mBorderWidth;
+    private final int mBorderColor;
+
+    /**
+     * This is a hidden API of the launcher in JellyBean that allows us to disable the animation
+     * that it would usually do, because it interferes with our own animation for QuickContact
+     */
+    public static final String INTENT_EXTRA_IGNORE_LAUNCH_ANIMATION =
+            "com.android.launcher.intent.extra.shortcut.INGORE_LAUNCH_ANIMATION";
+
+    /**
+     * Listener interface.
+     */
+    public interface OnShortcutIntentCreatedListener {
+
+        /**
+         * Callback for shortcut intent creation.
+         *
+         * @param uri the original URI for which the shortcut intent has been
+         *            created.
+         * @param shortcutIntent resulting shortcut intent.
+         */
+        void onShortcutIntentCreated(Uri uri, Intent shortcutIntent);
+    }
+
+    public ShortcutIntentBuilder(Context context, OnShortcutIntentCreatedListener listener) {
+        mContext = context;
+        mListener = listener;
+
+        final Resources r = context.getResources();
+        final ActivityManager am = (ActivityManager) context
+                .getSystemService(Context.ACTIVITY_SERVICE);
+        mIconSize = r.getDimensionPixelSize(R.dimen.shortcut_icon_size);
+        if (mIconSize == 0) {
+            mIconSize = am.getLauncherLargeIconSize();
+        }
+        mIconDensity = am.getLauncherLargeIconDensity();
+        mBorderWidth = r.getDimensionPixelOffset(
+                R.dimen.shortcut_icon_border_width);
+        mBorderColor = r.getColor(R.color.shortcut_overlay_text_background);
+    }
+
+    public void createContactShortcutIntent(Uri contactUri) {
+        new ContactLoadingAsyncTask(contactUri).execute();
+    }
+
+    public void createPhoneNumberShortcutIntent(Uri dataUri, String shortcutAction) {
+        new PhoneNumberLoadingAsyncTask(dataUri, shortcutAction).execute();
+    }
+
+    /**
+     * An asynchronous task that loads name, photo and other data from the database.
+     */
+    private abstract class LoadingAsyncTask extends AsyncTask<Void, Void, Void> {
+        protected Uri mUri;
+        protected String mContentType;
+        protected String mDisplayName;
+        protected byte[] mBitmapData;
+        protected long mPhotoId;
+
+        public LoadingAsyncTask(Uri uri) {
+            mUri = uri;
+        }
+
+        @Override
+        protected Void doInBackground(Void... params) {
+            mContentType = mContext.getContentResolver().getType(mUri);
+            loadData();
+            loadPhoto();
+            return null;
+        }
+
+        protected abstract void loadData();
+
+        private void loadPhoto() {
+            if (mPhotoId == 0) {
+                return;
+            }
+
+            ContentResolver resolver = mContext.getContentResolver();
+            Cursor cursor = resolver.query(Data.CONTENT_URI, PHOTO_COLUMNS, PHOTO_SELECTION,
+                    new String[] { String.valueOf(mPhotoId) }, null);
+            if (cursor != null) {
+                try {
+                    if (cursor.moveToFirst()) {
+                        mBitmapData = cursor.getBlob(PHOTO_PHOTO_COLUMN_INDEX);
+                    }
+                } finally {
+                    cursor.close();
+                }
+            }
+        }
+    }
+
+    private final class ContactLoadingAsyncTask extends LoadingAsyncTask {
+        public ContactLoadingAsyncTask(Uri uri) {
+            super(uri);
+        }
+
+        @Override
+        protected void loadData() {
+            ContentResolver resolver = mContext.getContentResolver();
+            Cursor cursor = resolver.query(mUri, CONTACT_COLUMNS, null, null, null);
+            if (cursor != null) {
+                try {
+                    if (cursor.moveToFirst()) {
+                        mDisplayName = cursor.getString(CONTACT_DISPLAY_NAME_COLUMN_INDEX);
+                        mPhotoId = cursor.getLong(CONTACT_PHOTO_ID_COLUMN_INDEX);
+                    }
+                } finally {
+                    cursor.close();
+                }
+            }
+        }
+        @Override
+        protected void onPostExecute(Void result) {
+            createContactShortcutIntent(mUri, mContentType, mDisplayName, mBitmapData);
+        }
+    }
+
+    private final class PhoneNumberLoadingAsyncTask extends LoadingAsyncTask {
+        private final String mShortcutAction;
+        private String mPhoneNumber;
+        private int mPhoneType;
+        private String mPhoneLabel;
+
+        public PhoneNumberLoadingAsyncTask(Uri uri, String shortcutAction) {
+            super(uri);
+            mShortcutAction = shortcutAction;
+        }
+
+        @Override
+        protected void loadData() {
+            ContentResolver resolver = mContext.getContentResolver();
+            Cursor cursor = resolver.query(mUri, PHONE_COLUMNS, null, null, null);
+            if (cursor != null) {
+                try {
+                    if (cursor.moveToFirst()) {
+                        mDisplayName = cursor.getString(PHONE_DISPLAY_NAME_COLUMN_INDEX);
+                        mPhotoId = cursor.getLong(PHONE_PHOTO_ID_COLUMN_INDEX);
+                        mPhoneNumber = cursor.getString(PHONE_NUMBER_COLUMN_INDEX);
+                        mPhoneType = cursor.getInt(PHONE_TYPE_COLUMN_INDEX);
+                        mPhoneLabel = cursor.getString(PHONE_LABEL_COLUMN_INDEX);
+                    }
+                } finally {
+                    cursor.close();
+                }
+            }
+        }
+
+        @Override
+        protected void onPostExecute(Void result) {
+            createPhoneNumberShortcutIntent(mUri, mDisplayName, mBitmapData, mPhoneNumber,
+                    mPhoneType, mPhoneLabel, mShortcutAction);
+        }
+    }
+
+    private Bitmap getPhotoBitmap(byte[] bitmapData) {
+        Bitmap bitmap;
+        if (bitmapData != null) {
+            bitmap = BitmapFactory.decodeByteArray(bitmapData, 0, bitmapData.length, null);
+        } else {
+            bitmap = ((BitmapDrawable) mContext.getResources().getDrawableForDensity(
+                    R.drawable.ic_contact_picture_holo_light, mIconDensity)).getBitmap();
+        }
+        return bitmap;
+    }
+
+    private void createContactShortcutIntent(Uri contactUri, String contentType, String displayName,
+            byte[] bitmapData) {
+        Bitmap bitmap = getPhotoBitmap(bitmapData);
+
+        Intent shortcutIntent = new Intent(ContactsContract.QuickContact.ACTION_QUICK_CONTACT);
+
+        // When starting from the launcher, start in a new, cleared task.
+        // CLEAR_WHEN_TASK_RESET cannot reset the root of a task, so we
+        // clear the whole thing preemptively here since QuickContactActivity will
+        // finish itself when launching other detail activities.
+        shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+
+        // Tell the launcher to not do its animation, because we are doing our own
+        shortcutIntent.putExtra(INTENT_EXTRA_IGNORE_LAUNCH_ANIMATION, true);
+
+        shortcutIntent.setDataAndType(contactUri, contentType);
+        shortcutIntent.putExtra(ContactsContract.QuickContact.EXTRA_MODE,
+                ContactsContract.QuickContact.MODE_LARGE);
+        shortcutIntent.putExtra(ContactsContract.QuickContact.EXTRA_EXCLUDE_MIMES,
+                (String[]) null);
+
+        final Bitmap icon = generateQuickContactIcon(bitmap);
+
+        Intent intent = new Intent();
+        intent.putExtra(Intent.EXTRA_SHORTCUT_ICON, icon);
+        intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
+        if (TextUtils.isEmpty(displayName)) {
+            intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, mContext.getResources().getString(
+                    R.string.missing_name));
+        } else {
+            intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, displayName);
+        }
+
+        mListener.onShortcutIntentCreated(contactUri, intent);
+    }
+
+    private void createPhoneNumberShortcutIntent(Uri uri, String displayName, byte[] bitmapData,
+            String phoneNumber, int phoneType, String phoneLabel, String shortcutAction) {
+        Bitmap bitmap = getPhotoBitmap(bitmapData);
+
+        Uri phoneUri;
+        if (Intent.ACTION_CALL.equals(shortcutAction)) {
+            // Make the URI a direct tel: URI so that it will always continue to work
+            phoneUri = Uri.fromParts(CallUtil.SCHEME_TEL, phoneNumber, null);
+            bitmap = generatePhoneNumberIcon(bitmap, phoneType, phoneLabel,
+                    R.drawable.badge_action_call);
+        } else {
+            phoneUri = Uri.fromParts(CallUtil.SCHEME_SMSTO, phoneNumber, null);
+            bitmap = generatePhoneNumberIcon(bitmap, phoneType, phoneLabel,
+                    R.drawable.badge_action_sms);
+        }
+
+        Intent shortcutIntent = new Intent(shortcutAction, phoneUri);
+        shortcutIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+
+        Intent intent = new Intent();
+        intent.putExtra(Intent.EXTRA_SHORTCUT_ICON, bitmap);
+        intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
+        intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, displayName);
+
+        mListener.onShortcutIntentCreated(uri, intent);
+    }
+
+    private void drawBorder(Canvas canvas, Rect dst) {
+        // Darken the border
+        final Paint workPaint = new Paint();
+        workPaint.setColor(mBorderColor);
+        workPaint.setStyle(Paint.Style.STROKE);
+        // The stroke is drawn centered on the rect bounds, and since half will be drawn outside the
+        // bounds, we need to double the width for it to appear as intended.
+        workPaint.setStrokeWidth(mBorderWidth * 2);
+        canvas.drawRect(dst, workPaint);
+    }
+
+    private Bitmap generateQuickContactIcon(Bitmap photo) {
+
+        // Setup the drawing classes
+        Bitmap icon = Bitmap.createBitmap(mIconSize, mIconSize, Bitmap.Config.ARGB_8888);
+        Canvas canvas = new Canvas(icon);
+
+        // Copy in the photo
+        Paint photoPaint = new Paint();
+        photoPaint.setDither(true);
+        photoPaint.setFilterBitmap(true);
+        Rect src = new Rect(0,0, photo.getWidth(),photo.getHeight());
+        Rect dst = new Rect(0,0, mIconSize, mIconSize);
+        canvas.drawBitmap(photo, src, dst, photoPaint);
+
+        drawBorder(canvas, dst);
+
+        Drawable overlay = mContext.getResources().getDrawableForDensity(
+                com.android.internal.R.drawable.quickcontact_badge_overlay_dark, mIconDensity);
+
+        overlay.setBounds(dst);
+        overlay.draw(canvas);
+        canvas.setBitmap(null);
+
+        return icon;
+    }
+
+    /**
+     * Generates a phone number shortcut icon. Adds an overlay describing the type of the phone
+     * number, and if there is a photo also adds the call action icon.
+     */
+    private Bitmap generatePhoneNumberIcon(Bitmap photo, int phoneType, String phoneLabel,
+            int actionResId) {
+        final Resources r = mContext.getResources();
+        final float density = r.getDisplayMetrics().density;
+
+        Bitmap phoneIcon = ((BitmapDrawable) r.getDrawableForDensity(actionResId, mIconDensity))
+                .getBitmap();
+
+        // Setup the drawing classes
+        Bitmap icon = Bitmap.createBitmap(mIconSize, mIconSize, Bitmap.Config.ARGB_8888);
+        Canvas canvas = new Canvas(icon);
+
+        // Copy in the photo
+        Paint photoPaint = new Paint();
+        photoPaint.setDither(true);
+        photoPaint.setFilterBitmap(true);
+        Rect src = new Rect(0, 0, photo.getWidth(), photo.getHeight());
+        Rect dst = new Rect(0, 0, mIconSize, mIconSize);
+        canvas.drawBitmap(photo, src, dst, photoPaint);
+
+        drawBorder(canvas, dst);
+
+        // Create an overlay for the phone number type
+        CharSequence overlay = Phone.getTypeLabel(r, phoneType, phoneLabel);
+
+        if (overlay != null) {
+            TextPaint textPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG);
+            textPaint.setTextSize(r.getDimension(R.dimen.shortcut_overlay_text_size));
+            textPaint.setColor(r.getColor(R.color.textColorIconOverlay));
+            textPaint.setShadowLayer(4f, 0, 2f, r.getColor(R.color.textColorIconOverlayShadow));
+
+            final FontMetricsInt fmi = textPaint.getFontMetricsInt();
+
+            // First fill in a darker background around the text to be drawn
+            final Paint workPaint = new Paint();
+            workPaint.setColor(mBorderColor);
+            workPaint.setStyle(Paint.Style.FILL);
+            final int textPadding = r
+                    .getDimensionPixelOffset(R.dimen.shortcut_overlay_text_background_padding);
+            final int textBandHeight = (fmi.descent - fmi.ascent) + textPadding * 2;
+            dst.set(0 + mBorderWidth, mIconSize - textBandHeight, mIconSize - mBorderWidth,
+                    mIconSize - mBorderWidth);
+            canvas.drawRect(dst, workPaint);
+
+            final float sidePadding = mBorderWidth;
+            overlay = TextUtils.ellipsize(overlay, textPaint, mIconSize - 2 * sidePadding,
+                    TruncateAt.END_SMALL);
+            final float textWidth = textPaint.measureText(overlay, 0, overlay.length());
+            canvas.drawText(overlay, 0, overlay.length(), (mIconSize - textWidth) / 2, mIconSize
+                    - fmi.descent - textPadding, textPaint);
+        }
+
+        // Draw the phone action icon as an overlay
+        src.set(0, 0, phoneIcon.getWidth(), phoneIcon.getHeight());
+        int iconWidth = icon.getWidth();
+        dst.set(iconWidth - ((int) (20 * density)), -1,
+                iconWidth, ((int) (19 * density)));
+        dst.offset(-mBorderWidth, mBorderWidth);
+        canvas.drawBitmap(phoneIcon, src, dst, photoPaint);
+
+        canvas.setBitmap(null);
+
+        return icon;
+    }
+}
diff --git a/src/com/android/contacts/common/util/AccountFilterUtil.java b/src/com/android/contacts/common/util/AccountFilterUtil.java
new file mode 100644
index 00000000..d1820c85
--- /dev/null
+++ b/src/com/android/contacts/common/util/AccountFilterUtil.java
@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.contacts.common.util;
+
+import android.app.Activity;
+import android.app.Fragment;
+import android.content.Context;
+import android.content.Intent;
+import android.util.Log;
+import android.view.View;
+import android.widget.TextView;
+
+import com.android.contacts.common.R;
+import com.android.contacts.common.list.AccountFilterActivity;
+import com.android.contacts.common.list.ContactListFilter;
+import com.android.contacts.common.list.ContactListFilterController;
+
+/**
+ * Utility class for account filter manipulation.
+ */
+public class AccountFilterUtil {
+    private static final String TAG = AccountFilterUtil.class.getSimpleName();
+
+    /**
+     * Find TextView with the id "account_filter_header" and set correct text for the account
+     * filter header.
+     *
+     * @param filterContainer View containing TextView with id "account_filter_header"
+     * @return true when header text is set in the call. You may use this for conditionally
+     * showing or hiding this entire view.
+     */
+    public static boolean updateAccountFilterTitleForPeople(View filterContainer,
+            ContactListFilter filter, boolean showTitleForAllAccounts) {
+        return updateAccountFilterTitle(filterContainer, filter, showTitleForAllAccounts, false);
+    }
+
+    /**
+     * Similar to {@link #updateAccountFilterTitleForPeople(View, ContactListFilter, boolean,
+     * boolean)}, but for Phone UI.
+     */
+    public static boolean updateAccountFilterTitleForPhone(View filterContainer,
+            ContactListFilter filter, boolean showTitleForAllAccounts) {
+        return updateAccountFilterTitle(
+                filterContainer, filter, showTitleForAllAccounts, true);
+    }
+
+    private static boolean updateAccountFilterTitle(View filterContainer,
+            ContactListFilter filter, boolean showTitleForAllAccounts,
+            boolean forPhone) {
+        final Context context = filterContainer.getContext();
+        final TextView headerTextView = (TextView)
+                filterContainer.findViewById(R.id.account_filter_header);
+
+        boolean textWasSet = false;
+        if (filter != null) {
+            if (forPhone) {
+                if (filter.filterType == ContactListFilter.FILTER_TYPE_ALL_ACCOUNTS) {
+                    if (showTitleForAllAccounts) {
+                        headerTextView.setText(R.string.list_filter_phones);
+                        textWasSet = true;
+                    }
+                } else if (filter.filterType == ContactListFilter.FILTER_TYPE_ACCOUNT) {
+                    headerTextView.setText(context.getString(
+                            R.string.listAllContactsInAccount, filter.accountName));
+                    textWasSet = true;
+                } else if (filter.filterType == ContactListFilter.FILTER_TYPE_CUSTOM) {
+                    headerTextView.setText(R.string.listCustomView);
+                    textWasSet = true;
+                } else {
+                    Log.w(TAG, "Filter type \"" + filter.filterType + "\" isn't expected.");
+                }
+            } else {
+                if (filter.filterType == ContactListFilter.FILTER_TYPE_ALL_ACCOUNTS) {
+                    if (showTitleForAllAccounts) {
+                        headerTextView.setText(R.string.list_filter_all_accounts);
+                        textWasSet = true;
+                    }
+                } else if (filter.filterType == ContactListFilter.FILTER_TYPE_ACCOUNT) {
+                    headerTextView.setText(context.getString(
+                            R.string.listAllContactsInAccount, filter.accountName));
+                    textWasSet = true;
+                } else if (filter.filterType == ContactListFilter.FILTER_TYPE_CUSTOM) {
+                    headerTextView.setText(R.string.listCustomView);
+                    textWasSet = true;
+                } else if (filter.filterType == ContactListFilter.FILTER_TYPE_SINGLE_CONTACT) {
+                    headerTextView.setText(R.string.listSingleContact);
+                    textWasSet = true;
+                } else {
+                    Log.w(TAG, "Filter type \"" + filter.filterType + "\" isn't expected.");
+                }
+            }
+        } else {
+            Log.w(TAG, "Filter is null.");
+        }
+        return textWasSet;
+    }
+
+    /**
+     * Launches account filter setting Activity using
+     * {@link Activity#startActivityForResult(Intent, int)}.
+     *
+     * @param activity
+     * @param requestCode requestCode for {@link Activity#startActivityForResult(Intent, int)}
+     * @param currentFilter currently-selected filter, so that it can be displayed as activated.
+     */
+    public static void startAccountFilterActivityForResult(
+            Activity activity, int requestCode, ContactListFilter currentFilter) {
+        final Intent intent = new Intent(activity, AccountFilterActivity.class);
+        intent.putExtra(AccountFilterActivity.KEY_EXTRA_CURRENT_FILTER, currentFilter);
+        activity.startActivityForResult(intent, requestCode);
+    }
+
+    /**
+     * Very similar to
+     * {@link #startAccountFilterActivityForResult(Activity, int, ContactListFilter)}
+     * but uses Fragment instead.
+     */
+    public static void startAccountFilterActivityForResult(
+            Fragment fragment, int requestCode, ContactListFilter currentFilter) {
+        final Activity activity = fragment.getActivity();
+        if (activity != null) {
+            final Intent intent = new Intent(activity, AccountFilterActivity.class);
+            intent.putExtra(AccountFilterActivity.KEY_EXTRA_CURRENT_FILTER, currentFilter);
+            fragment.startActivityForResult(intent, requestCode);
+        } else {
+            Log.w(TAG, "getActivity() returned null. Ignored");
+        }
+    }
+
+    /**
+     * Useful method to handle onActivityResult() for
+     * {@link #startAccountFilterActivityForResult(Activity, int)} or
+     * {@link #startAccountFilterActivityForResult(Fragment, int)}.
+     *
+     * This will update filter via a given ContactListFilterController.
+     */
+    public static void handleAccountFilterResult(
+            ContactListFilterController filterController, int resultCode, Intent data) {
+        if (resultCode == Activity.RESULT_OK) {
+            final ContactListFilter filter = (ContactListFilter)
+                    data.getParcelableExtra(AccountFilterActivity.KEY_EXTRA_CONTACT_LIST_FILTER);
+            if (filter == null) {
+                return;
+            }
+            if (filter.filterType == ContactListFilter.FILTER_TYPE_CUSTOM) {
+                filterController.selectCustomFilter();
+            } else {
+                filterController.setContactListFilter(filter, true);
+            }
+        }
+    }
+}
diff --git a/src/com/android/contacts/common/util/EmptyService.java b/src/com/android/contacts/common/util/EmptyService.java
new file mode 100644
index 00000000..c5c36080
--- /dev/null
+++ b/src/com/android/contacts/common/util/EmptyService.java
@@ -0,0 +1,33 @@
+/*
+ * 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.
+ */
+
+package com.android.contacts.common.util;
+
+import android.app.Service;
+import android.content.Intent;
+import android.os.IBinder;
+
+/**
+ * Background {@link Service} that is used to keep our process alive long enough
+ * for background threads to finish. Started and stopped directly by specific
+ * background tasks when needed.
+ */
+public class EmptyService extends Service {
+    @Override
+    public IBinder onBind(Intent intent) {
+        return null;
+    }
+}
diff --git a/src/com/android/contacts/common/util/LocalizedNameResolver.java b/src/com/android/contacts/common/util/LocalizedNameResolver.java
new file mode 100644
index 00000000..f8d81511
--- /dev/null
+++ b/src/com/android/contacts/common/util/LocalizedNameResolver.java
@@ -0,0 +1,161 @@
+/*
+ * 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
+ */
+
+package com.android.contacts.common.util;
+
+import android.accounts.AccountManager;
+import android.accounts.AuthenticatorDescription;
+import android.content.Context;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.content.pm.ServiceInfo;
+import android.content.res.Resources;
+import android.content.res.Resources.NotFoundException;
+import android.content.res.TypedArray;
+import android.content.res.XmlResourceParser;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.util.Xml;
+
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+
+import java.io.IOException;
+
+/**
+ * Retrieves localized names per account type. This allows customizing texts like
+ * "All Contacts" for certain account types, but e.g. "All Friends" or "All Connections" for others.
+ */
+public class LocalizedNameResolver  {
+    private static final String TAG = "LocalizedNameResolver";
+
+    /**
+     * Meta-data key for the contacts configuration associated with a sync service.
+     */
+    private static final String METADATA_CONTACTS = "android.provider.CONTACTS_STRUCTURE";
+
+    private static final String CONTACTS_DATA_KIND = "ContactsDataKind";
+
+    /**
+     * Returns the name for All Contacts for the specified account type.
+     */
+    public static String getAllContactsName(Context context, String accountType) {
+        if (context == null) throw new IllegalArgumentException("Context must not be null");
+        if (accountType == null) return null;
+
+        return resolveAllContactsName(context, accountType);
+     }
+
+    /**
+     * Finds "All Contacts"-Name for the specified account type.
+     */
+    private static String resolveAllContactsName(Context context, String accountType) {
+        final AccountManager am = AccountManager.get(context);
+
+        for (AuthenticatorDescription auth : am.getAuthenticatorTypes()) {
+            if (accountType.equals(auth.type)) {
+                return resolveAllContactsNameFromMetaData(context, auth.packageName);
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Finds the meta-data XML containing the contacts configuration and
+     * reads the picture priority from that file.
+     */
+    private static String resolveAllContactsNameFromMetaData(Context context, String packageName) {
+        final PackageManager pm = context.getPackageManager();
+        try {
+            PackageInfo pi = pm.getPackageInfo(packageName, PackageManager.GET_SERVICES
+                    | PackageManager.GET_META_DATA);
+            if (pi != null && pi.services != null) {
+                for (ServiceInfo si : pi.services) {
+                    final XmlResourceParser parser = si.loadXmlMetaData(pm, METADATA_CONTACTS);
+                    if (parser != null) {
+                        return loadAllContactsNameFromXml(context, parser, packageName);
+                    }
+                }
+            }
+        } catch (NameNotFoundException e) {
+            Log.w(TAG, "Problem loading \"All Contacts\"-name: " + e.toString());
+        }
+        return null;
+    }
+
+    private static String loadAllContactsNameFromXml(Context context, XmlPullParser parser,
+            String packageName) {
+        try {
+            final AttributeSet attrs = Xml.asAttributeSet(parser);
+            int type;
+            while ((type = parser.next()) != XmlPullParser.START_TAG
+                    && type != XmlPullParser.END_DOCUMENT) {
+                // Drain comments and whitespace
+            }
+
+            if (type != XmlPullParser.START_TAG) {
+                throw new IllegalStateException("No start tag found");
+            }
+
+            final int depth = parser.getDepth();
+            while (((type = parser.next()) != XmlPullParser.END_TAG || parser.getDepth() > depth)
+                    && type != XmlPullParser.END_DOCUMENT) {
+                String name = parser.getName();
+                if (type == XmlPullParser.START_TAG && CONTACTS_DATA_KIND.equals(name)) {
+                    final TypedArray typedArray = context.obtainStyledAttributes(attrs,
+                            android.R.styleable.ContactsDataKind);
+                    try {
+                        // See if a string has been hardcoded directly into the xml
+                        final String nonResourceString = typedArray.getNonResourceString(
+                                android.R.styleable.ContactsDataKind_allContactsName);
+                        if (nonResourceString != null) {
+                            return nonResourceString;
+                        }
+
+                        // See if a resource is referenced. We can't rely on getString
+                        // to automatically resolve it as the resource lives in a different package
+                        int id = typedArray.getResourceId(
+                                android.R.styleable.ContactsDataKind_allContactsName, 0);
+                        if (id == 0) return null;
+
+                        // Resolve the resource Id
+                        final PackageManager packageManager = context.getPackageManager();
+                        final Resources resources;
+                        try {
+                            resources = packageManager.getResourcesForApplication(packageName);
+                        } catch (NameNotFoundException e) {
+                            return null;
+                        }
+                        try {
+                            return resources.getString(id);
+                        } catch (NotFoundException e) {
+                            return null;
+                        }
+                    } finally {
+                        typedArray.recycle();
+                    }
+                }
+            }
+            return null;
+        } catch (XmlPullParserException e) {
+            throw new IllegalStateException("Problem reading XML", e);
+        } catch (IOException e) {
+            throw new IllegalStateException("Problem reading XML", e);
+        }
+    }
+}
diff --git a/src/com/android/contacts/common/util/WeakAsyncTask.java b/src/com/android/contacts/common/util/WeakAsyncTask.java
new file mode 100644
index 00000000..f46e5142
--- /dev/null
+++ b/src/com/android/contacts/common/util/WeakAsyncTask.java
@@ -0,0 +1,69 @@
+/*
+ * 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.
+ */
+
+package com.android.contacts.common.util;
+
+import android.os.AsyncTask;
+
+import java.lang.ref.WeakReference;
+
+public abstract class WeakAsyncTask<Params, Progress, Result, WeakTarget> extends
+        AsyncTask<Params, Progress, Result> {
+    protected WeakReference<WeakTarget> mTarget;
+
+    public WeakAsyncTask(WeakTarget target) {
+        mTarget = new WeakReference<WeakTarget>(target);
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    protected final void onPreExecute() {
+        final WeakTarget target = mTarget.get();
+        if (target != null) {
+            this.onPreExecute(target);
+        }
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    protected final Result doInBackground(Params... params) {
+        final WeakTarget target = mTarget.get();
+        if (target != null) {
+            return this.doInBackground(target, params);
+        } else {
+            return null;
+        }
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    protected final void onPostExecute(Result result) {
+        final WeakTarget target = mTarget.get();
+        if (target != null) {
+            this.onPostExecute(target, result);
+        }
+    }
+
+    protected void onPreExecute(WeakTarget target) {
+        // No default action
+    }
+
+    protected abstract Result doInBackground(WeakTarget target, Params... params);
+
+    protected void onPostExecute(WeakTarget target, Result result) {
+        // No default action
+    }
+}