vcs.maemo.org Git - situare/blob - src/network/networkhandlerprivate.cpp

   1 /*
   2    Situare - A location system for Facebook
   3    Copyright (C) 2010  Ixonos Plc. Authors:
   4
   5        Jussi Laitinen - jussi.laitinen@ixonos.com
   6
   7    Situare is free software; you can redistribute it and/or
   8    modify it under the terms of the GNU General Public License
   9    version 2 as published by the Free Software Foundation.
  10
  11    Situare is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with Situare; if not, write to the Free Software
  18    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
  19    USA.
  20 */
  21
  22 #include <QDebug>
  23
  24 #include <icd/dbus_api.h>
  25
  26 #include "networkhandler.h"
  27 #include "networkhandlerprivate.h"
  28
  29 const int CONNECTION_STATE_INDEX = 7;
  30
  31 static QDBusConnection dBusConnection = QDBusConnection::systemBus();
  32
  33 NetworkHandlerPrivate::NetworkHandlerPrivate(QObject *parent)
  34     : QObject(parent),
  35       m_connected(false),
  36       m_connecting(false)
  37 {
  38     qDebug() << __PRETTY_FUNCTION__;
  39
  40     m_parent = static_cast<NetworkHandler*>(parent);
  41
  42     dBusInterface = new QDBusInterface(ICD_DBUS_API_INTERFACE, ICD_DBUS_API_PATH,
  43                                        ICD_DBUS_API_INTERFACE, dBusConnection);
  44
  45     dBusConnection.connect(ICD_DBUS_API_INTERFACE, ICD_DBUS_API_PATH, ICD_DBUS_API_INTERFACE,
  46                            ICD_DBUS_API_STATE_SIG,
  47                            this, SLOT(stateChanged(const QDBusMessage &)));
  48
  49     state();
  50 }
  51
  52 void NetworkHandlerPrivate::stateChanged(const QDBusMessage &message)
  53 {
  54     qDebug() << __PRETTY_FUNCTION__ << message;
  55
  56     if (message.arguments().count() > CONNECTION_STATE_INDEX) {
  57
  58         bool conversionOk;
  59         int connectionState = message.arguments().at(CONNECTION_STATE_INDEX).toInt(&conversionOk);
  60
  61         if (conversionOk) {
  62             if ((connectionState == ICD_STATE_DISCONNECTED) && (isConnected())) {
  63                 m_connected = false;
  64                 m_connecting = false;
  65                 emit m_parent->disconnected();
  66             }
  67             if (connectionState == ICD_STATE_DISCONNECTING) {
  68                 m_connecting = false;
  69             }
  70             else if ((connectionState == ICD_STATE_CONNECTED) &&(!isConnected())) {
  71                 m_connected = true;
  72                 m_connecting = false;
  73                 emit m_parent->connected();
  74             }
  75         }
  76     }
  77 }
  78
  79 void NetworkHandlerPrivate::connect()
  80 {
  81     qDebug() << __PRETTY_FUNCTION__;
  82
  83     if (!m_connecting && !m_connected) {
  84         m_connecting = true;
  85         dBusInterface->call(ICD_DBUS_API_CONNECT_REQ,
  86                             QVariant((unsigned int)ICD_CONNECTION_FLAG_USER_EVENT));
  87     }
  88 }
  89
  90 void NetworkHandlerPrivate::disconnect()
  91 {
  92     qDebug() << __PRETTY_FUNCTION__;
  93
  94     dBusInterface->call(ICD_DBUS_API_DISCONNECT_REQ,
  95                         QVariant((unsigned int)ICD_CONNECTION_FLAG_USER_EVENT));
  96 }
  97
  98 bool NetworkHandlerPrivate::isConnected()
  99 {
 100     qDebug() << __PRETTY_FUNCTION__ << m_connected;
 101
 102     return m_connected;
 103 }
 104
 105 void NetworkHandlerPrivate::state()
 106 {
 107     qDebug() << __PRETTY_FUNCTION__;
 108
 109     dBusInterface->call(ICD_DBUS_API_STATE_REQ);
 110 }