Add empty page for App & Notifications

Bug: 31799948
Test: manual
Change-Id: Iaab1a5988af30504d4e34ff4f63ae69e86b70f27

AndroidManifest.xml

@@ -3069,6 +3069,18 @@
                        android:value="com.android.settings.datausage.DataUsageSummary"/>
         </activity-alias>
 
+        <activity android:name=".Settings$AppAndNotificationDashboardActivity"
+                  android:label="@string/app_and_notification_dashboard_title"
+                  android:icon="@drawable/ic_settings_applications">
+            <intent-filter android:priority="8">
+                <action android:name="com.android.settings.action.SETTINGS"/>
+            </intent-filter>
+            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
+                       android:value="com.android.settings.applications.AppAndNotificationDashboardFragment"/>
+            <meta-data android:name="com.android.settings.category"
+                       android:value="com.android.settings.category.ia.homepage"/>
+        </activity>
+
         <activity-alias android:name="BatteryDashboardAlias"
                         android:targetActivity="Settings$PowerUsageSummaryActivity">
             <intent-filter android:priority="7">

res/values/strings.xml

@@ -5929,6 +5929,8 @@
     <string name="network_dashboard_title">Network &amp; Internet</string>
     <!-- Title for setting tile leading to Connected devices settings [CHAR LIMIT=40]-->
     <string name="connected_devices_dashboard_title">Connected devices</string>
+    <!-- Title for setting tile leading to Apps & Notification settings [CHAR LIMIT=40]-->
+    <string name="app_and_notification_dashboard_title">Apps &amp; notifications</string>
     <!-- Summary text for system preference tile, showing current display language of device [CHAR LIMIT=NONE]-->
     <string name="system_dashboard_summary">Language: <xliff:g id="language">%1$s</xliff:g></string>
 

res/xml/app_and_notification.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2016 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">
+
+</PreferenceScreen>

src/com/android/settings/Settings.java

@@ -166,6 +166,7 @@ public class Settings extends SettingsActivity {
     // Top level categories for new IA
     public static class NetworkDashboardActivity extends SettingsActivity {}
     public static class ConnectedDeviceDashboardActivity extends SettingsActivity {}
+    public static class AppAndNotificationDashboardActivity extends SettingsActivity {}
     public static class StorageDashboardActivity extends SettingsActivity {}
     public static class SystemDashboardActivity extends SettingsActivity {}
     public static class SupportDashboardActivity extends SettingsActivity {}

src/com/android/settings/SettingsActivity.java

@@ -61,6 +61,7 @@ import com.android.settings.accounts.AccountSettings;
 import com.android.settings.accounts.AccountSyncSettings;
 import com.android.settings.accounts.ChooseAccountActivity;
 import com.android.settings.accounts.ManagedProfileSettings;
+import com.android.settings.applications.AppAndNotificationDashboardFragment;
 import com.android.settings.applications.AdvancedAppSettings;
 import com.android.settings.applications.DrawOverlayDetails;
 import com.android.settings.applications.InstalledAppDetails;
@@ -272,6 +273,8 @@ public class SettingsActivity extends SettingsDrawerActivity
             // New IA
             // Home page
             Settings.NetworkDashboardActivity.class.getName(),
+            Settings.ConnectedDeviceDashboardActivity.class.getName(),
+            Settings.AppAndNotificationDashboardActivity.class.getName(),
             "com.android.settings.Settings.BatteryDashboardAlias",
             "com.android.settings.Settings.DisplayDashboardAlias",
             "com.android.settings.Settings.SoundDashboardAlias",
@@ -281,8 +284,6 @@ public class SettingsActivity extends SettingsDrawerActivity
             // Home page > Network & Internet
             "com.android.settings.Settings.WifiDashboardAlias",
             "com.android.settings.Settings.DataUsageDashboardAlias",
-            // Home page > Connected devices
-            Settings.ConnectedDeviceDashboardActivity.class.getName(),
             // Home page > System
             "com.android.settings.Settings.LanguageAndInputDashboardAlias",
             "com.android.settings.Settings.DateTimeDashboardAlias",
@@ -393,6 +394,7 @@ public class SettingsActivity extends SettingsDrawerActivity
             SystemDashboardFragment.class.getName(),
             NetworkDashboardFragment.class.getName(),
             ConnectedDeviceDashboardFragment.class.getName(),
+            AppAndNotificationDashboardFragment.class.getName(),
     };
 
 

src/com/android/settings/applications/AppAndNotificationDashboardFragment.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2016 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.settings.applications;
+
+import android.content.Context;
+
+import com.android.settings.R;
+import com.android.settings.core.PreferenceController;
+import com.android.settings.dashboard.DashboardFragment;
+import com.android.settingslib.drawer.CategoryKey;
+
+import java.util.List;
+
+public class AppAndNotificationDashboardFragment extends DashboardFragment {
+
+    private static final String TAG = "AppAndNotifDashboard";
+
+    @Override
+    public int getMetricsCategory() {
+        return APP_AND_NOTIFICATION_CATEGORY_FRAGMENT;
+    }
+
+    @Override
+    protected String getCategoryKey() {
+        return CategoryKey.CATEGORY_APPS;
+    }
+
+    @Override
+    protected String getLogTag() {
+        return TAG;
+    }
+
+    @Override
+    protected int getPreferenceScreenResId() {
+        return R.xml.app_and_notification;
+    }
+
+    @Override
+    protected List<PreferenceController> getPreferenceControllers(Context context) {
+        return null;
+    }
+}

src/com/android/settings/core/InstrumentedFragment.java

@@ -39,6 +39,7 @@ public abstract class InstrumentedFragment extends ObservablePreferenceFragment
     protected final int STORAGE_CATEGORY_FRAGMENT = PLACEHOLDER_METRIC + 2;
     protected final int NETWORK_CATEGORY_FRAGMENT = PLACEHOLDER_METRIC + 3;
     protected final int CONNECTED_DEVICE_CATEGORY_FRAGMENT = PLACEHOLDER_METRIC + 4;
+    protected final int APP_AND_NOTIFICATION_CATEGORY_FRAGMENT = PLACEHOLDER_METRIC + 5;
 
     public InstrumentedFragment() {
         // Mixin that logs visibility change for activity.