Add Accounts & privacy settings in LatinIME

Also start showing the logging preference on this screen too.

This settings screen will be the container for all account
management, sync and privacy related settings

Bug: 17464068
Change-Id: Ie0806f6e8a542e9dea2834445ff7b38805207bda
diff --git a/java/res/values/strings.xml b/java/res/values/strings.xml
index 73fb7bd..3486cf5 100644
--- a/java/res/values/strings.xml
+++ b/java/res/values/strings.xml
@@ -38,6 +38,8 @@
 
     <!-- Settings screen title for preferences [CHAR LIMIT=33]-->
     <string name="settings_screen_preferences">Preferences</string>
+    <!-- Settings screen title for accounts and privacy preferences [CHAR LIMIT=33]-->
+    <string name="settings_screen_accounts">Accounts &amp; privacy</string>
     <!-- Settings screen title for appearance & layouts preferences [CHAR LIMIT=33] -->
     <string name="settings_screen_appearance">Appearance &amp; layouts</string>
     <!-- Settings screen title for multilingual options [CHAR_LIMIT=33] -->
@@ -177,6 +179,17 @@
     <!-- Title of the item to change the keyboard theme [CHAR LIMIT=20]-->
     <string name="keyboard_layout">Keyboard theme</string>
 
+    <!-- Title of the preference item for switching accounts [CHAR LIMIT=30] -->
+    <string name="switch_accounts">Switch accounts</string>
+
+    <!-- Summary of the preference item for switching accounts when no accounts
+         are selected [CHAR LIMIT=65] -->
+    <string name="no_accounts_selected">No accounts selected</string>
+
+    <!-- Summary of the preference item for switching accounts when an account
+         is selected [CHAR LIMIT=65] -->
+    <string name="account_selected">Currently using <xliff:g id="EMAIL_ADDRESS" example="someone@example.com">%1$s</xliff:g></string>
+
     <!-- Description for English (UK) keyboard subtype [CHAR LIMIT=25]
          (UK) should be an abbreviation of United Kingdom to fit in the CHAR LIMIT. -->
     <string name="subtype_en_GB">English (UK)</string>
diff --git a/java/res/xml/prefs.xml b/java/res/xml/prefs.xml
index c14cd64..2a5134d 100644
--- a/java/res/xml/prefs.xml
+++ b/java/res/xml/prefs.xml
@@ -23,6 +23,10 @@
         android:title="@string/settings_screen_preferences"
         android:key="screen_preferences" />
     <PreferenceScreen
+        android:fragment="com.android.inputmethod.latin.settings.AccountsSettingsFragment"
+        android:title="@string/settings_screen_accounts"
+        android:key="screen_accounts" />
+    <PreferenceScreen
         android:fragment="com.android.inputmethod.latin.settings.AppearanceSettingsFragment"
         android:title="@string/settings_screen_appearance"
         android:key="screen_appearance" />
diff --git a/java/res/xml/prefs_screen_accounts.xml b/java/res/xml/prefs_screen_accounts.xml
new file mode 100644
index 0000000..b5d526a
--- /dev/null
+++ b/java/res/xml/prefs_screen_accounts.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 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"
+    xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
+    android:title="@string/settings_screen_accounts">
+
+    <!-- This preference is a dummy view of the underlying preference.
+         This isn't persisted and the summary/title is refreshed by the fragment
+         after inspecting the underlying account preference. -->
+    <Preference
+        android:key="account_switcher"
+        android:persistent="false"
+        android:title="@string/switch_accounts"
+        android:summary="@string/no_accounts_selected" />
+
+    <!-- title will be set programmatically to embed application name -->
+    <CheckBoxPreference
+        android:key="pref_enable_metrics_logging"
+        android:summary="@string/enable_metrics_logging_summary"
+        android:defaultValue="true"
+        android:persistent="true" />
+</PreferenceScreen>