TelephonyHandler.vala

/**
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * 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, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * AUTHORS
 * Maciek Borzecki <maciek.borzecki (at] gmail.com>
 * gyan000 <gyan000 (at] ijaz.fr>
 */
using EOSConnect;
using EOSConnect.Plugin;

namespace MConnect {

    class TelephonyHandler : Object, PacketHandlerInterface {

        public signal void telephony_update ();

        public const string TELEPHONY = "kdeconnect.telephony";
        public const string SMS_REQUEST = "kdeconnect.sms.request";

        public DateTime last_sms_received_date_time { get; private set; }
        public string get_pkt_type () {
            return TELEPHONY;
        }

        private TelephonyHandler () {
        }

        public static TelephonyHandler instance () {
            return new TelephonyHandler ();
        }

        public void use_device (Device dev) {
            debug ("Use device %s for telephony.", dev.to_string ());
            dev.message.connect (this.message);
        }

        public void release_device (Device dev) {
            debug ("Release device %s", dev.to_string ());
            dev.message.disconnect (this.message);
        }

        public void message (Device device, Packet pkt) {

            if (pkt.pkt_type != TELEPHONY || device.is_capabality_activated (TELEPHONY) == false) {
                return;
            }

            info ("Got telephony packet.");
            if (pkt.body.has_member ("phoneNumber") == false ||
                pkt.body.has_member ("event") == false) {
                return;
            }

            string id = pkt.id.to_string ();
            string event = pkt.body.get_string_member ("event");
            string message_body = pkt.body.get_string_member ("messageBody");
            string phone_thumbnail = pkt.body.get_string_member ("phoneThumbnail");
            string phone_number = pkt.body.get_string_member ("phoneNumber");
            string contact_name = pkt.body.has_member ("contactName") ? pkt.body.get_string_member ("contactName") : phone_number;