Added zen settings messages and calls preferences.

- Made ZenModeSettings and ZenModeBehaviorSettings a DashboardFragment
- Switches in ZenModeBehaviorSettings all have their own preference controllers
- Instead of a dropdown, messages & calls have their own pages & preference controllers
- Added basic turn on/off DND button in settings (dialog not yet implemented)

Bug: 63077372
Fixes: 69057767
Test: make -j40 RunSettingsRoboTests
Change-Id: I1c70f77053713f66f873ee578477f23cfd7985bb

res/xml/zen_mode_automation_settings.xml

@@ -19,5 +19,15 @@
                   android:key="zen_mode_automation_settings_page"
                   android:title="@string/zen_mode_automation_settings_page_title" >
 
-    <!-- Rules added at runtime -->
+
+    <PreferenceCategory
+        android:key="zen_mode_automatic_rules">
+        <!-- Rules added at runtime -->
+    </PreferenceCategory>
+
+    <Preference
+        android:key="zen_mode_add_automatic_rule"
+        android:icon="@drawable/ic_menu_add"
+        android:title="@string/zen_mode_add_rule"/>
+
 </PreferenceScreen>

res/xml/zen_mode_behavior_settings.xml

@@ -46,17 +46,16 @@
            android:key="zen_mode_events"
            android:title="@string/zen_mode_events"/>
 
-       <!-- Messages -->
-       <DropDownPreference
+       <Preference
            android:key="zen_mode_messages"
            android:title="@string/zen_mode_messages"
-           android:summary="%s" />
+           android:fragment="com.android.settings.notification.ZenModeMessagesSettings" />
 
        <!-- Calls -->
-       <DropDownPreference
+       <Preference
            android:key="zen_mode_calls"
            android:title="@string/zen_mode_calls"
-           android:summary="%s" />
+           android:fragment="com.android.settings.notification.ZenModeCallsSettings" />
 
        <!-- Repeat callers -->
        <SwitchPreference

res/xml/zen_mode_calls_settings.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2017 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.
+  -->
+
+<PreferenceScreen
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:key="zen_mode_calls_settings"
+    android:title="@string/zen_mode_calls" />

res/xml/zen_mode_messages_settings.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2017 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.
+  -->
+
+<PreferenceScreen
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:key="zen_mode_messages_settings"
+    android:title="@string/zen_mode_messages" />

res/xml/zen_mode_settings.xml

@@ -19,6 +19,7 @@
     android:key="zen_mode_settings"
     android:title="@string/zen_mode_settings_title">
 
+    <!-- Priority behavior settings -->
     <Preference
             android:key="zen_mode_behavior_settings"
             android:title="@string/zen_mode_behavior_settings_title"
@@ -29,4 +30,14 @@
         android:key="zen_mode_automation_settings"
         android:title="@string/zen_mode_automation_settings_title"
         android:fragment="com.android.settings.notification.ZenModeAutomationSettings" />
+
+    <!-- Turn on DND button -->
+    <!-- Layout preference doesn't obey allowDividerAbove, so put it in a PreferenceCategory -->
+    <PreferenceCategory>
+        <com.android.settings.applications.LayoutPreference
+            android:key="zen_mode_settings_button_container"
+            android:selectable="false"
+            android:layout="@layout/zen_mode_settings_button" />
+    </PreferenceCategory>
+
 </PreferenceScreen>