org.thoughtcrime.securesms.jobs.GcmRefreshJob.java Source code

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Here is the source code for org.thoughtcrime.securesms.jobs.GcmRefreshJob.java

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/**
 * Copyright (C) 2014 Open Whisper Systems
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.thoughtcrime.securesms.jobs;

import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.graphics.BitmapFactory;
import android.support.v4.app.NotificationCompat;
import android.util.Log;

import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesUtil;
import com.google.android.gms.gcm.GoogleCloudMessaging;

import org.thoughtcrime.securesms.PlayServicesProblemActivity;
import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.push.TextSecureCommunicationFactory;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.whispersystems.jobqueue.JobParameters;
import org.whispersystems.jobqueue.requirements.NetworkRequirement;
import org.whispersystems.libaxolotl.util.guava.Optional;
import org.whispersystems.textsecure.api.TextSecureAccountManager;
import org.whispersystems.textsecure.api.push.exceptions.NonSuccessfulResponseCodeException;

public class GcmRefreshJob extends ContextJob {

    private static final String TAG = GcmRefreshJob.class.getSimpleName();

    public static final String REGISTRATION_ID = "312334754206";

    public GcmRefreshJob(Context context) {
        super(context, JobParameters.newBuilder().withRequirement(new NetworkRequirement(context)).create());
    }

    @Override
    public void onAdded() {
    }

    @Override
    public void onRun() throws Exception {
        TextSecureAccountManager accountManager = TextSecureCommunicationFactory.createManager(context);
        String registrationId = TextSecurePreferences.getGcmRegistrationId(context);

        if (registrationId == null) {
            Log.w(TAG, "GCM registrationId expired, reregistering...");
            int result = GooglePlayServicesUtil.isGooglePlayServicesAvailable(context);

            if (result != ConnectionResult.SUCCESS) {
                notifyGcmFailure();
            } else {
                String gcmId = GoogleCloudMessaging.getInstance(context).register(REGISTRATION_ID);
                accountManager.setGcmId(Optional.of(gcmId));
                TextSecurePreferences.setGcmRegistrationId(context, gcmId);
                TextSecurePreferences.setWebsocketRegistered(context, true);
            }
        }
    }

    @Override
    public void onCanceled() {
        Log.w(TAG, "GCM reregistration failed after retry attempt exhaustion!");
    }

    @Override
    public boolean onShouldRetry(Exception throwable) {
        if (throwable instanceof NonSuccessfulResponseCodeException)
            return false;
        return true;
    }

    private void notifyGcmFailure() {
        Intent intent = new Intent(context, PlayServicesProblemActivity.class);
        PendingIntent pendingIntent = PendingIntent.getActivity(context, 1122, intent,
                PendingIntent.FLAG_CANCEL_CURRENT);
        NotificationCompat.Builder builder = new NotificationCompat.Builder(context);

        builder.setSmallIcon(R.drawable.icon_notification);
        builder.setLargeIcon(
                BitmapFactory.decodeResource(context.getResources(), R.drawable.ic_action_warning_red));
        builder.setContentTitle(
                context.getString(R.string.GcmRefreshJob_Permanent_TextSecure_communication_failure));
        builder.setContentText(context
                .getString(R.string.GcmRefreshJob_TextSecure_was_unable_to_register_with_Google_Play_Services));
        builder.setTicker(context.getString(R.string.GcmRefreshJob_Permanent_TextSecure_communication_failure));
        builder.setVibrate(new long[] { 0, 1000 });
        builder.setContentIntent(pendingIntent);

        ((NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE)).notify(12, builder.build());
    }

}