Bug 1476720 - Set MLS notification action. r=jchen

Added a content action which will open the privacy settings when
tapping the mozilla location services notification.

MozReview-Commit-ID: 9h85amcoF0T

--HG--
extra : rebase_source : 8e8914e742023d3a6fb16397480df0d6eea6adb3

mobile/android/base/java/org/mozilla/gecko/GeckoApplication.java

@@ -78,6 +78,10 @@ public class GeckoApplication extends Application
     private static final String MEDIA_DECODING_PROCESS_CRASH = "MEDIA_DECODING_PROCESS_CRASH";
 
     private static NotificationChannel defaultNotificationChannel = null;
+    /**
+     * Mozilla Location Services Notification Channel.
+     */
+    private static NotificationChannel mlsNotificationChannel = null;
 
     private boolean mInBackground;
     private boolean mPausedGecko;
@@ -358,6 +362,7 @@ public class GeckoApplication extends Application
 
         if (!AppConstants.Versions.preO) {
             createDefaultNotificationChannel();
+            createMLSNotificationChannel();
         }
 
         EventDispatcher.getInstance().registerGeckoThreadListener(mListener,
@@ -447,6 +452,20 @@ public class GeckoApplication extends Application
         }
     }
 
+    @TargetApi(26)
+    private void createMLSNotificationChannel() {
+        final String DEFAULT_CHANNEL = AppConstants.MOZ_APP_DISPLAYNAME;
+        final String DEFAULT_NAME = AppConstants.MOZ_APP_DISPLAYNAME;
+        final int DEFAULT_IMPORTANCE = NotificationManager.IMPORTANCE_LOW;
+
+        NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
+        mlsNotificationChannel = notificationManager.getNotificationChannel(DEFAULT_CHANNEL);
+        if (mlsNotificationChannel == null) {
+            mlsNotificationChannel = new NotificationChannel(DEFAULT_CHANNEL, DEFAULT_NAME, DEFAULT_IMPORTANCE);
+            notificationManager.createNotificationChannel(mlsNotificationChannel);
+        }
+    }
+
     public void onDelayedStartup() {
         if (AppConstants.MOZ_ANDROID_GCM) {
             // TODO: only run in main process.
@@ -646,6 +665,10 @@ public class GeckoApplication extends Application
         return defaultNotificationChannel;
     }
 
+    public static NotificationChannel getMLSNotificationChannel() {
+        return mlsNotificationChannel;
+    }
+
     public boolean isApplicationInBackground() {
         return mInBackground;
     }

mobile/android/base/java/org/mozilla/gecko/IntentHelper.java

@@ -7,6 +7,7 @@ package org.mozilla.gecko;
 
 import org.mozilla.gecko.db.BrowserContract;
 import org.mozilla.gecko.overlays.ui.ShareDialog;
+import org.mozilla.gecko.preferences.GeckoPreferences;
 import org.mozilla.gecko.util.ActivityResultHandler;
 import org.mozilla.gecko.util.BundleEventListener;
 import org.mozilla.gecko.util.EventCallback;
@@ -241,6 +242,13 @@ public final class IntentHelper implements BundleEventListener {
         return intent;
     }
 
+    public static Intent getPrivacySettingsIntent() {
+        final Intent intent = new Intent(GeckoApp.ACTION_LAUNCH_SETTINGS);
+        intent.setClassName(AppConstants.ANDROID_PACKAGE_NAME, AppConstants.MOZ_ANDROID_BROWSER_INTENT_CLASS);
+        GeckoPreferences.setResourceToOpen(intent, "preferences_privacy");
+        return intent;
+    }
+
     public static Intent getAudioCaptureIntent() {
         return new Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION);
     }

mobile/android/stumbler/java/org/mozilla/mozstumbler/service/stumblerthread/StumblerService.java

@@ -7,6 +7,7 @@ package org.mozilla.mozstumbler.service.stumblerthread;
 import android.Manifest;
 import android.annotation.SuppressLint;
 import android.app.Notification;
+import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
@@ -20,6 +21,7 @@ import java.util.concurrent.atomic.AtomicBoolean;
 
 import org.mozilla.gecko.AppConstants;
 import org.mozilla.gecko.GeckoApplication;
+import org.mozilla.gecko.IntentHelper;
 import org.mozilla.gecko.R;
 import org.mozilla.mozstumbler.service.AppGlobals;
 import org.mozilla.mozstumbler.service.Prefs;
@@ -142,9 +144,10 @@ public class StumblerService extends PersistentIntentService
     @SuppressLint("NewApi")
     public int onStartCommand(Intent intent, int flags, int startId) {
         if (!AppConstants.Versions.preO) {
-            final Notification notification = new NotificationCompat.Builder(this, GeckoApplication.getDefaultNotificationChannel().getId())
+            final Notification notification = new NotificationCompat.Builder(this, GeckoApplication.getMLSNotificationChannel().getId())
                     .setSmallIcon(R.drawable.ic_status_logo)
                     .setContentTitle(getString(R.string.datareporting_stumbler_notification_title))
+                    .setContentIntent(createContentIntent())
                     .setOngoing(true)
                     .setShowWhen(false)
                     .setWhen(0)
@@ -274,4 +277,9 @@ public class StumblerService extends PersistentIntentService
     private boolean hasLocationPermission() {
         return ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED;
     }
+
+    private PendingIntent createContentIntent() {
+        Intent intent = IntentHelper.getPrivacySettingsIntent();
+        return PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
+    }
 }