SolnceTurGcmListenerService.java

package com.codeartmobile.solncetur.gcm;

import android.annotation.TargetApi;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.media.RingtoneManager;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.NotificationCompat;

import com.codeartmobile.solncetur.MainActivity;
import com.codeartmobile.solncetur.R;
import com.codeartmobile.solncetur.notifications.WebViewActivity;
import com.google.android.gms.gcm.GcmListenerService;

import org.json.JSONException;
import org.json.JSONObject;

import java.util.List;

/**
 * Created by ${timkin} on ${date}.
 */
public class SolnceTurGcmListenerService extends GcmListenerService {

    private static final String TAG = "MyGcmListenerService";

    public static void setBadge(Context context, int count) {
        String launcherClassName = getLauncherClassName(context);
        if (launcherClassName == null) {
            return;
        }
        Intent intent = new Intent("android.intent.action.BADGE_COUNT_UPDATE");
        intent.putExtra("badge_count", count);
        intent.putExtra("badge_count_package_name", context.getPackageName());
        intent.putExtra("badge_count_class_name", launcherClassName);
        context.sendBroadcast(intent);
    }

    public static String getLauncherClassName(Context context) {

        PackageManager pm = context.getPackageManager();

        Intent intent = new Intent(Intent.ACTION_MAIN);
        intent.addCategory(Intent.CATEGORY_LAUNCHER);

        List<ResolveInfo> resolveInfos = pm.queryIntentActivities(intent, 0);
        for (ResolveInfo resolveInfo : resolveInfos) {
            String pkgName = resolveInfo.activityInfo.applicationInfo.packageName;
            if (pkgName.equalsIgnoreCase(context.getPackageName())) {
                String className = resolveInfo.activityInfo.name;
                return className;
            }
        }
        return null;
    }

    @Override
    public void onMessageReceived(String from, Bundle data) {

        String url = data.getString("st");

        if (url != null) {
            try {
                JSONObject link = new JSONObject(url);
                url = link.getString("link");
                String body = data.getString("gcm.notification.body");
                String title = data.getString("gcm.notification.title");
                sendNotificationForWebView(body, title, url);
            } catch (JSONException e) {
                e.printStackTrace();
            }
        } else {
            String body = data.getString("gcm.notification.body");
            String title = data.getString("gcm.notification.title");
            String badge = data.getString("gcm.notification.badge");
            sendNotification(body, title, badge);
        }

    }

    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
    private void sendNotification(String body, String title, String badge) {
        Intent intent = new Intent(this, MainActivity.class);
        intent.putExtra("from_notify", true);
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        if (badge == null)
            badge = "0";
        if (title == null)
            title = "";
        if (body == null)
            body = "";
        PendingIntent pendingIntent = PendingIntent.getActivity(this, Integer.valueOf(badge), intent,
                PendingIntent.FLAG_ONE_SHOT);

        Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
        NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
                .setSmallIcon(R.drawable.ic_stat_name)
                .setContentTitle(title)
                .setContentText(body)
                .setPriority(Notification.PRIORITY_HIGH)
                .setShowWhen(true)
                .setVisibility(Notification.VISIBILITY_PUBLIC)
                .setAutoCancel(true)
                .setSound(defaultSoundUri)
                .setContentIntent(pendingIntent);

        NotificationManager notificationManager =
                (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

        notificationManager.notify(0, notificationBuilder.build());
        if (!badge.equals("0"))
            setBadge(getBaseContext(), Integer.valueOf(badge));
    }

    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
    private void sendNotificationForWebView(String body, String title, String url) {
        Intent intent = new Intent(this, WebViewActivity.class);
        intent.putExtra("url", url);
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        if (title == null)
            title = "";
        if (body == null)
            body = "";
        PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent,
                PendingIntent.FLAG_ONE_SHOT);

        Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
        NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
                .setSmallIcon(R.drawable.ic_stat_name)
                .setContentTitle(title)
                .setContentText(body)
                .setPriority(Notification.PRIORITY_HIGH)
                .setAutoCancel(true)
                .setVisibility(Notification.VISIBILITY_PUBLIC)
                .setShowWhen(true)
                .setSound(defaultSoundUri)
                .setContentIntent(pendingIntent);

        NotificationManager notificationManager =
                (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

        notificationManager.notify(0, notificationBuilder.build());
    }


}