com.ultrafunk.network_info.service.MobileDataStateListener.java Source code

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Here is the source code for com.ultrafunk.network_info.service.MobileDataStateListener.java

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/*
 * Copyright 2014 ultrafunk.com
 *
 * 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 com.ultrafunk.network_info.service;

import android.content.Context;
import android.content.Intent;
import android.support.v4.content.LocalBroadcastManager;
import android.telephony.PhoneStateListener;
import android.telephony.ServiceState;
import android.telephony.TelephonyManager;

import com.ultrafunk.network_info.Constants;

public class MobileDataStateListener extends PhoneStateListener {
    private final Context context;

    public MobileDataStateListener(Context context) {
        this.context = context;
    }

    @Override
    public void onDataConnectionStateChanged(int state) {
        switch (state) {
        case TelephonyManager.DATA_CONNECTED:
        case TelephonyManager.DATA_DISCONNECTED:
            LocalBroadcastManager.getInstance(context)
                    .sendBroadcast(new Intent(Constants.ACTION_DATA_CONNECTION_CHANGED));
            break;
        }
    }

    @Override
    public void onServiceStateChanged(ServiceState serviceState) {
        switch (serviceState.getState()) {
        case ServiceState.STATE_EMERGENCY_ONLY:
        case ServiceState.STATE_OUT_OF_SERVICE:
            NetworkStateService.setMobileOutOfService(true);
            LocalBroadcastManager.getInstance(context)
                    .sendBroadcast(new Intent(Constants.ACTION_SERVICE_STATE_CHANGED));
            break;

        default: {
            NetworkStateService.setMobileOutOfService(false);

            // If the device is network roaming but mobile data roaming is disabled, this
            // broadcast is necessary to properly update the widget on service state changes.
            if ((serviceState.getState() == ServiceState.STATE_IN_SERVICE) && serviceState.getRoaming())
                LocalBroadcastManager.getInstance(context)
                        .sendBroadcast(new Intent(Constants.ACTION_SERVICE_STATE_CHANGED));
        }
            break;
        }
    }
}