Android Open Source - android-messaging-tutorial Message Service

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License

The source code is released under:

MIT License

Java Source Code

package com.sinch.messagingtutorial.app;
//from w  w w. jav  a 2 s . c  o m
import android.app.Service;
import android.content.Intent;
import android.os.Binder;
import android.os.IBinder;
import android.support.v4.content.LocalBroadcastManager;

import com.parse.ParseUser;
import com.sinch.android.rtc.ClientRegistration;
import com.sinch.android.rtc.Sinch;
import com.sinch.android.rtc.SinchClient;
import com.sinch.android.rtc.SinchClientListener;
import com.sinch.android.rtc.SinchError;
import com.sinch.android.rtc.messaging.MessageClient;
import com.sinch.android.rtc.messaging.MessageClientListener;
import com.sinch.android.rtc.messaging.WritableMessage;

public class MessageService extends Service implements SinchClientListener {

    private static final String APP_KEY = "key";
    private static final String APP_SECRET = "secret";
    private static final String ENVIRONMENT = "sandbox.sinch.com";
    private final MessageServiceInterface serviceInterface = new MessageServiceInterface();
    private SinchClient sinchClient = null;
    private MessageClient messageClient = null;
    private String currentUserId;
    private LocalBroadcastManager broadcaster;
    private Intent broadcastIntent = new Intent("com.sinch.messagingtutorial.app.ListUsersActivity");

    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {

        currentUserId = ParseUser.getCurrentUser().getObjectId();

        if (currentUserId != null && !isSinchClientStarted()) {
            startSinchClient(currentUserId);
        }

        broadcaster = LocalBroadcastManager.getInstance(this);

        return super.onStartCommand(intent, flags, startId);
    }

    public void startSinchClient(String username) {
        sinchClient = Sinch.getSinchClientBuilder().context(this).userId(username).applicationKey(APP_KEY)
                .applicationSecret(APP_SECRET).environmentHost(ENVIRONMENT).build();

        sinchClient.addSinchClientListener(this);

        sinchClient.setSupportMessaging(true);
        sinchClient.setSupportActiveConnectionInBackground(true);

        sinchClient.checkManifest();
        sinchClient.start();
    }

    private boolean isSinchClientStarted() {
        return sinchClient != null && sinchClient.isStarted();
    }

    @Override
    public void onClientFailed(SinchClient client, SinchError error) {
        broadcastIntent.putExtra("success", false);
        broadcaster.sendBroadcast(broadcastIntent);

        sinchClient = null;
    }

    @Override
    public void onClientStarted(SinchClient client) {
        broadcastIntent.putExtra("success", true);
        broadcaster.sendBroadcast(broadcastIntent);

        client.startListeningOnActiveConnection();
        messageClient = client.getMessageClient();
    }

    @Override
    public void onClientStopped(SinchClient client) {
        sinchClient = null;
    }

    @Override
    public IBinder onBind(Intent intent) {
        return serviceInterface;
    }

    @Override
    public void onLogMessage(int level, String area, String message) {
    }

    @Override
    public void onRegistrationCredentialsRequired(SinchClient client, ClientRegistration clientRegistration) {
    }

    public void sendMessage(String recipientUserId, String textBody) {
        if (messageClient != null) {
            WritableMessage message = new WritableMessage(recipientUserId, textBody);
            messageClient.send(message);
        }
    }

    public void addMessageClientListener(MessageClientListener listener) {
        if (messageClient != null) {
            messageClient.addMessageClientListener(listener);
        }
    }

    public void removeMessageClientListener(MessageClientListener listener) {
        if (messageClient != null) {
            messageClient.removeMessageClientListener(listener);
        }
    }

    @Override
    public void onDestroy() {
        sinchClient.stopListeningOnActiveConnection();
        sinchClient.terminate();
    }

    public class MessageServiceInterface extends Binder {
        public void sendMessage(String recipientUserId, String textBody) {
            MessageService.this.sendMessage(recipientUserId, textBody);
        }

        public void addMessageClientListener(MessageClientListener listener) {
            MessageService.this.addMessageClientListener(listener);
        }

        public void removeMessageClientListener(MessageClientListener listener) {
            MessageService.this.removeMessageClientListener(listener);
        }

        public boolean isSinchClientStarted() {
            return MessageService.this.isSinchClientStarted();
        }
    }
}

Java Source Code List

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