Add summary text to Apps & notifications -> Notifications

Share the summary provider for Apps & notifications -> Notifications ->
Notifications with Apps & notifications -> Notifications so that the
upper level also shows the corresponding notification summary.

Change-Id: Id6879d9a6b00237781320c18591703b3031c9627
Fix: 36376411
Test: make RunSettingsRoboTests

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

@@ -17,7 +17,6 @@ package com.android.settings.applications;
 import android.app.Activity;
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageManager;
 
 import com.android.settings.R;
 import com.android.settings.dashboard.SummaryLoader;
@@ -29,23 +28,24 @@ import com.android.settings.notification.NotificationBackend;
  */
 public class NotificationApps extends ManageApplications {
 
-    private static class SummaryProvider implements SummaryLoader.SummaryProvider {
+    public static class SummaryProvider implements SummaryLoader.SummaryProvider {
 
         private final Context mContext;
         private final SummaryLoader mLoader;
         private final NotificationBackend mNotificationBackend;
+        private final PackageManagerWrapper mPackageManager;
 
-        private SummaryProvider(Context context, SummaryLoader loader) {
+        public SummaryProvider(Context context, SummaryLoader loader) {
             mContext = context;
             mLoader = loader;
             mNotificationBackend = new NotificationBackend();
+            mPackageManager = new PackageManagerWrapperImpl(mContext.getPackageManager());
         }
 
         @Override
         public void setListening(boolean listening) {
             if (listening) {
-                new AppCounter(mContext,
-                        new PackageManagerWrapperImpl(mContext.getPackageManager())) {
+                new AppCounter(mContext, mPackageManager) {
                     @Override
                     protected void onCountComplete(int num) {
                         updateSummary(num);

src/com/android/settings/notification/ConfigureNotificationSettings.java

@@ -16,13 +16,17 @@
 
 package com.android.settings.notification;
 
+import android.app.Activity;
 import android.content.Context;
 import android.provider.SearchIndexableResource;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
+import com.android.settings.applications.NotificationApps;
+import com.android.settings.applications.NotificationApps.SummaryProvider;
 import com.android.settings.core.PreferenceController;
 import com.android.settings.dashboard.DashboardFragment;
+import com.android.settings.dashboard.SummaryLoader;
 import com.android.settings.gestures.SwipeToNotificationPreferenceController;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Indexable;
@@ -78,6 +82,15 @@ public class ConfigureNotificationSettings extends DashboardFragment {
         return controllers;
     }
 
+    public static final SummaryLoader.SummaryProviderFactory SUMMARY_PROVIDER_FACTORY
+        = new SummaryLoader.SummaryProviderFactory() {
+            @Override
+            public SummaryLoader.SummaryProvider createSummaryProvider(Activity activity,
+                    SummaryLoader summaryLoader) {
+                return new NotificationApps.SummaryProvider(activity, summaryLoader);
+            }
+    };
+
     /**
      * For Search.
      */

tests/robotests/src/com/android/settings/applications/NotificationAppsTest.java

@@ -0,0 +1,114 @@
+/*
+ * 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.
+ */
+
+package com.android.settings.applications;
+
+import android.content.Context;
+
+import android.content.pm.ApplicationInfo;
+import android.content.pm.UserInfo;
+import android.os.UserManager;
+
+import com.android.settings.R;
+import com.android.settings.SettingsRobolectricTestRunner;
+import com.android.settings.TestConfig;
+import com.android.settings.dashboard.SummaryLoader;
+import com.android.settings.notification.NotificationBackend;
+
+import java.util.List;
+import java.util.ArrayList;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+import org.robolectric.shadows.ShadowApplication;
+import org.robolectric.util.ReflectionHelpers;
+
+import static org.mockito.Matchers.anyInt;
+import static org.mockito.Matchers.anyString;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class NotificationAppsTest {
+
+    @Mock
+    private PackageManagerWrapper mPackageManager;
+    @Mock
+    private UserManager mUserManager;
+    @Mock
+    private SummaryLoader mSummaryLoader;
+    @Mock
+    private NotificationBackend mBackend;
+
+    private Context mContext;
+    private NotificationApps.SummaryProvider mSummaryProvider;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        ShadowApplication shadowApplication = ShadowApplication.getInstance();
+        shadowApplication.setSystemService(Context.USER_SERVICE, mUserManager);
+        mContext = shadowApplication.getApplicationContext();
+        mSummaryProvider = spy(new NotificationApps.SummaryProvider(mContext, mSummaryLoader));
+        ReflectionHelpers.setField(mSummaryProvider, "mNotificationBackend", mBackend);
+        ReflectionHelpers.setField(mSummaryProvider, "mPackageManager", mPackageManager);
+    }
+
+    @Test
+    public void setListening_shouldSetSummary() {
+        List<UserInfo> userInfos = new ArrayList<>();
+        userInfos.add(new UserInfo(1, "user1", 0));
+        when(mUserManager.getProfiles(anyInt())).thenReturn(userInfos);
+        List<ApplicationInfo> appInfos = new ArrayList<>();
+        ApplicationInfo info1 = new ApplicationInfo();
+        info1.packageName = "package1";
+        appInfos.add(info1);
+        ApplicationInfo info2 = new ApplicationInfo();
+        info2.packageName = "package2";
+        appInfos.add(info2);
+        when(mPackageManager.getInstalledApplicationsAsUser(anyInt(), anyInt()))
+            .thenReturn(appInfos);
+
+        // no notification off
+        when(mBackend.getNotificationsBanned(anyString(), anyInt())).thenReturn(false);
+        mSummaryProvider.setListening(true);
+        ShadowApplication.runBackgroundTasks();
+        verify(mSummaryLoader).setSummary(mSummaryProvider,
+            mContext.getString(R.string.notification_summary_none));
+
+        // some notification off
+        when(mBackend.getNotificationsBanned(eq("package1"), anyInt())).thenReturn(true);
+        mSummaryProvider.setListening(true);
+        ShadowApplication.runBackgroundTasks();
+        verify(mSummaryLoader).setSummary(mSummaryProvider,
+            mContext.getResources().getQuantityString(R.plurals.notification_summary, 1, 1));
+
+        when(mBackend.getNotificationsBanned(eq("package2"), anyInt())).thenReturn(true);
+        mSummaryProvider.setListening(true);
+        ShadowApplication.runBackgroundTasks();
+        verify(mSummaryLoader).setSummary(mSummaryProvider,
+            mContext.getResources().getQuantityString(R.plurals.notification_summary, 2, 2));
+    }
+
+}