cl.chihau.holaauto.MessagingService.java Source code

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Here is the source code for cl.chihau.holaauto.MessagingService.java

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/*
 * 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.
 */

package cl.chihau.holaauto;

import android.app.IntentService;
import android.app.PendingIntent;
import android.content.Intent;
import android.graphics.BitmapFactory;
import android.support.v4.app.NotificationCompat;
import android.support.v4.app.NotificationManagerCompat;
import android.support.v4.app.RemoteInput;
import android.util.Log;

public class MessagingService extends IntentService {
    private static final String TAG = MessagingService.class.getSimpleName();

    public static final String SEND_MESSAGE_ACTION = "cl.chihau.holaauto.ACTION_SEND_MESSAGE";
    public static final String READ_ACTION = "cl.chihau.holaauto.ACTION_MESSAGE_READ";
    public static final String REPLY_ACTION = "cl.chihau.holaauto.ACTION_MESSAGE_REPLY";
    public static final String CONVERSATION_ID = "conversation_id";
    public static final String EXTRA_VOICE_REPLY = "extra_voice_reply";

    public MessagingService() {
        super(MessagingService.class.getSimpleName());
    }

    @Override
    protected void onHandleIntent(Intent intent) {
        // Handle intent to send a new notification.
        if (intent != null && SEND_MESSAGE_ACTION.equals(intent.getAction())) {

            sendNotificationForConversation(Conversations.CONVERSATION_ID, Conversations.SENDER_NAME,
                    Conversations.getUnreadMessage(), System.currentTimeMillis());
        }
    }

    // Creates an intent that will be triggered when a message is read.
    private Intent getMessageReadIntent(int id) {
        return new Intent().setAction(READ_ACTION).putExtra(CONVERSATION_ID, id);
    }

    // Creates an Intent that will be triggered when a voice reply is received.
    private Intent getMessageReplyIntent(int conversationId) {
        return new Intent().setAction(REPLY_ACTION).putExtra(CONVERSATION_ID, conversationId);
    }

    private void sendNotificationForConversation(int conversationId, String sender, String message,
            long timestamp) {
        // A pending Intent for reads
        PendingIntent readPendingIntent = PendingIntent.getBroadcast(getApplicationContext(), conversationId,
                getMessageReadIntent(conversationId), PendingIntent.FLAG_UPDATE_CURRENT);

        /// Add the code to create the UnreadConversation
        // Build a RemoteInput for receiving voice input in a Car Notification
        RemoteInput remoteInput = new RemoteInput.Builder(EXTRA_VOICE_REPLY).build();

        // Building a Pending Intent for the reply action to trigger
        PendingIntent replyIntent = PendingIntent.getBroadcast(getApplicationContext(), conversationId,
                getMessageReplyIntent(conversationId), PendingIntent.FLAG_UPDATE_CURRENT);

        // Create the UnreadConversation and populate it with the participant name,
        // read and reply intents.
        NotificationCompat.CarExtender.UnreadConversation.Builder unreadConversationBuilder = new NotificationCompat.CarExtender.UnreadConversation.Builder(
                sender).setLatestTimestamp(timestamp).setReadPendingIntent(readPendingIntent)
                        .setReplyAction(replyIntent, remoteInput);

        // Note: Add messages from oldest to newest to the UnreadConversation.Builder
        // Since we are sending a single message here we simply add the message.
        // In a real world application there could be multiple messages which should be ordered
        // and added from oldest to newest.
        unreadConversationBuilder.addMessage(message);

        /// End create UnreadConversation

        NotificationCompat.Builder builder = new NotificationCompat.Builder(getApplicationContext())
                .setSmallIcon(R.drawable.notification_icon)
                .setLargeIcon(BitmapFactory.decodeResource(getApplicationContext().getResources(),
                        R.drawable.android_contact))
                .setContentText(message).setWhen(timestamp).setContentTitle(sender)
                .setContentIntent(readPendingIntent).setContentIntent(readPendingIntent)
                /// Extend the notification with CarExtender.
                .extend(new NotificationCompat.CarExtender()
                        .setUnreadConversation(unreadConversationBuilder.build()))
        /// End
        ;

        Log.d(TAG, "Sending notification " + conversationId + " conversation: " + message);

        NotificationManagerCompat.from(this).notify(conversationId, builder.build());
    }
}