qtmobility/src/bearer/qnmwifiengine_unix.cpp
branchRCL_3
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9:5d007b20cfd0 10:cd2778e5acfe
       
     1 /****************************************************************************
       
     2 **
       
     3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
       
     4 ** All rights reserved.
       
     5 ** Contact: Nokia Corporation (qt-info@nokia.com)
       
     6 **
       
     7 ** This file is part of the Qt Mobility Components.
       
     8 **
       
     9 ** $QT_BEGIN_LICENSE:LGPL$
       
    10 ** No Commercial Usage
       
    11 ** This file contains pre-release code and may not be distributed.
       
    12 ** You may use this file in accordance with the terms and conditions
       
    13 ** contained in the Technology Preview License Agreement accompanying
       
    14 ** this package.
       
    15 **
       
    16 ** GNU Lesser General Public License Usage
       
    17 ** Alternatively, this file may be used under the terms of the GNU Lesser
       
    18 ** General Public License version 2.1 as published by the Free Software
       
    19 ** Foundation and appearing in the file LICENSE.LGPL included in the
       
    20 ** packaging of this file.  Please review the following information to
       
    21 ** ensure the GNU Lesser General Public License version 2.1 requirements
       
    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
       
    23 **
       
    24 ** In addition, as a special exception, Nokia gives you certain additional
       
    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception
       
    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
       
    27 **
       
    28 ** If you have questions regarding the use of this file, please contact
       
    29 ** Nokia at qt-info@nokia.com.
       
    30 **
       
    31 **
       
    32 **
       
    33 **
       
    34 **
       
    35 **
       
    36 **
       
    37 **
       
    38 ** $QT_END_LICENSE$
       
    39 **
       
    40 ****************************************************************************/
       
    41 
       
    42 #include "qnmwifiengine_unix_p.h"
       
    43 #include "qnetworkconfiguration_p.h"
       
    44 #include <qnetworkconfiguration.h>
       
    45 
       
    46 #include <QtCore/qstringlist.h>
       
    47 #include <QScopedPointer>
       
    48 
       
    49 #include <QtNetwork/qnetworkinterface.h>
       
    50 #include <qnetworkmanagerservice_p.h>
       
    51 
       
    52 #include <QNetworkInterface>
       
    53 
       
    54 QTM_BEGIN_NAMESPACE
       
    55 Q_GLOBAL_STATIC(QNmWifiEngine, nmWifiEngine)
       
    56 typedef  QList<QList<uint> > QNmSettingsAddressMap;
       
    57 QTM_END_NAMESPACE
       
    58 
       
    59 Q_DECLARE_METATYPE(QTM_PREPEND_NAMESPACE(QNmSettingsAddressMap))
       
    60 
       
    61 QTM_BEGIN_NAMESPACE
       
    62 
       
    63 QNmWifiEngine::QNmWifiEngine(QObject *parent)
       
    64 :   QNetworkSessionEngine(parent)
       
    65 {
       
    66     iface = new QNetworkManagerInterface(this);
       
    67     if(!iface->isValid()) {
       
    68         return;
       
    69     }
       
    70     iface->setConnections();
       
    71     connect(iface,SIGNAL(deviceAdded(QDBusObjectPath)),
       
    72             this,SLOT(addDevice(QDBusObjectPath)));
       
    73 //     connect(iface,SIGNAL(deviceRemoved(QDBusObjectPath)),
       
    74 //             this,SLOT(removeDevice(QDBusObjectPath)));
       
    75     connect(iface, SIGNAL(activationFinished(QDBusPendingCallWatcher*)),
       
    76             this, SLOT(slotActivationFinished(QDBusPendingCallWatcher*)));
       
    77 
       
    78     foreach (const QDBusObjectPath &path, iface->getDevices())
       
    79         addDevice(path);
       
    80 
       
    81     QStringList connectionServices;
       
    82     connectionServices << NM_DBUS_SERVICE_SYSTEM_SETTINGS;
       
    83     connectionServices << NM_DBUS_SERVICE_USER_SETTINGS;
       
    84     QNetworkManagerSettings *settingsiface;
       
    85     foreach (const QString &service, connectionServices) {
       
    86         settingsiface = new QNetworkManagerSettings(service, this);
       
    87         settingsiface->setConnections();
       
    88         connect(settingsiface,SIGNAL(newConnection(QDBusObjectPath)),
       
    89                 this,(SLOT(newConnection(QDBusObjectPath))));
       
    90     }
       
    91 
       
    92     updated = false;
       
    93 }
       
    94 
       
    95 QNmWifiEngine::~QNmWifiEngine()
       
    96 {
       
    97 }
       
    98 
       
    99 QString QNmWifiEngine::getNameForConfiguration(QNetworkManagerInterfaceDevice *devIface)
       
   100 {
       
   101     QString newname;
       
   102     if (devIface->state() == NM_DEVICE_STATE_ACTIVATED) {
       
   103         QString path = devIface->ip4config().path();
       
   104         QNetworkManagerIp4Config * ipIface;
       
   105         ipIface = new QNetworkManagerIp4Config(path);
       
   106         newname = ipIface->domains().join(" ");
       
   107         delete ipIface;
       
   108     }
       
   109     //fallback to interface name
       
   110     if(newname.isEmpty())
       
   111         newname = devIface->networkInterface().name();
       
   112     return newname;
       
   113 }
       
   114 
       
   115 
       
   116 QList<QNetworkConfigurationPrivate *> QNmWifiEngine::getConfigurations(bool *ok)
       
   117 {
       
   118     if (ok)
       
   119         *ok = false;
       
   120 
       
   121     if(!updated) {
       
   122         foundConfigurations.clear();
       
   123         if(knownSsids.isEmpty())
       
   124             updateKnownSsids(); 
       
   125 
       
   126         scanForAccessPoints();
       
   127         updateActiveConnectionsPaths();
       
   128         knownConnections();
       
   129 
       
   130         accessPointConnections();
       
   131 
       
   132         updated = true;
       
   133     }
       
   134     return foundConfigurations;
       
   135 }
       
   136 
       
   137 void QNmWifiEngine::knownConnections()
       
   138 {
       
   139     QStringList connectionServices;
       
   140     connectionServices << NM_DBUS_SERVICE_SYSTEM_SETTINGS;
       
   141     connectionServices << NM_DBUS_SERVICE_USER_SETTINGS;
       
   142 
       
   143     QString connPath;
       
   144 
       
   145     QScopedPointer<QNetworkManagerSettings> settingsiface;
       
   146     foreach (const QString &service, connectionServices) {
       
   147         QString ident;
       
   148         settingsiface.reset(new QNetworkManagerSettings(service));
       
   149 
       
   150         QNetworkManagerSettingsConnection *sysIface;
       
   151         foreach (const QDBusObjectPath &path, settingsiface->listConnections()) {
       
   152             ident = path.path();
       
   153             bool addIt = false;
       
   154             QNetworkConfigurationPrivate* cpPriv = new QNetworkConfigurationPrivate();
       
   155             sysIface = new QNetworkManagerSettingsConnection(service, path.path(), this);
       
   156             sysIface->setConnections();
       
   157             connect(sysIface, SIGNAL(removed(QString)),
       
   158                     this,SLOT(settingsConnectionRemoved(QString)));
       
   159 
       
   160             cpPriv->name = sysIface->getId();
       
   161             cpPriv->isValid = true;
       
   162             cpPriv->id = sysIface->getUuid();
       
   163             cpPriv->internet = true;
       
   164             cpPriv->type = QNetworkConfiguration::InternetAccessPoint;
       
   165             cpPriv->state = getStateForId(cpPriv->id);
       
   166 
       
   167             cpPriv->purpose = QNetworkConfiguration::PrivatePurpose;
       
   168 
       
   169 
       
   170             if(sysIface->getType() == DEVICE_TYPE_802_3_ETHERNET) {
       
   171                 QString mac = sysIface->getMacAddress();
       
   172                 if(!mac.length() > 2) {
       
   173                     QString devPath;
       
   174                     devPath = deviceConnectionPath(mac);
       
   175 
       
   176                     QNetworkManagerInterfaceDevice devIface(devPath);
       
   177                     cpPriv->serviceInterface = devIface.networkInterface();
       
   178                     QScopedPointer<QNetworkManagerInterfaceDeviceWired> devWiredIface;
       
   179                     devWiredIface.reset(new QNetworkManagerInterfaceDeviceWired(devIface.connectionInterface()->path()));
       
   180                     cpPriv->internet = devWiredIface->carrier();
       
   181 
       
   182                     // use this mac addy
       
   183                 } else {
       
   184                     cpPriv->serviceInterface = getBestInterface( DEVICE_TYPE_802_3_ETHERNET, cpPriv->id);
       
   185                 }
       
   186 
       
   187                 cpPriv->internet = true;
       
   188 
       
   189                 addIt = true;
       
   190             } else if(sysIface->getType() == DEVICE_TYPE_802_11_WIRELESS) {
       
   191                 QString mac = sysIface->getMacAddress();;
       
   192                 if(!mac.length() > 2) {
       
   193                     QString devPath;
       
   194                     devPath = deviceConnectionPath(mac);
       
   195 
       
   196                     QNetworkManagerInterfaceDevice devIface(devPath);
       
   197                     cpPriv->serviceInterface = devIface.networkInterface();
       
   198                     // use this mac addy
       
   199                 } else {
       
   200                     cpPriv->serviceInterface = getBestInterface( DEVICE_TYPE_802_11_WIRELESS, cpPriv->id);
       
   201                 }
       
   202                 addIt = true;
       
   203                 // get the wifi interface state first.. do we need this?
       
   204                 //   QString activeAPPath = devWirelessIface->activeAccessPoint().path();
       
   205             }
       
   206             if(addIt) {
       
   207                 foundConfigurations.append(cpPriv);
       
   208                 configurationInterface[cpPriv->id] = cpPriv->serviceInterface.name();
       
   209                 cpPriv->bearer = bearerName(cpPriv->id);
       
   210             }
       
   211         } 
       
   212     }
       
   213 }
       
   214 
       
   215 void QNmWifiEngine::accessPointConnections()
       
   216 {
       
   217     QScopedPointer<QNetworkManagerInterfaceDevice> devIface;
       
   218     foreach (const QDBusObjectPath &path, iface->getDevices()) {
       
   219         devIface.reset(new QNetworkManagerInterfaceDevice(path.path()));
       
   220         if(devIface->deviceType() == DEVICE_TYPE_802_11_WIRELESS) {
       
   221             const QList<QString> apList = availableAccessPoints.uniqueKeys();
       
   222 
       
   223             QList<QString>::const_iterator i;
       
   224             for (i = apList.constBegin(); i != apList.constEnd(); ++i) {
       
   225                 QNetworkConfigurationPrivate* cpPriv;
       
   226                 cpPriv = addAccessPoint( devIface->connectionInterface()->path(), availableAccessPoints[*i]);
       
   227                 if(cpPriv->isValid) {
       
   228                     foundConfigurations.append(cpPriv);
       
   229                     configurationInterface[cpPriv->id] = cpPriv->serviceInterface.name();
       
   230                     cpPriv->bearer = bearerName(cpPriv->id);
       
   231                 }
       
   232             }
       
   233         }
       
   234     }
       
   235 }
       
   236 
       
   237 QString QNmWifiEngine::getInterfaceFromId(const QString &id)
       
   238 {
       
   239     return configurationInterface.value(id);
       
   240 }
       
   241 
       
   242 bool QNmWifiEngine::hasIdentifier(const QString &id)
       
   243 {
       
   244     if (configurationInterface.contains(id))
       
   245         return true;
       
   246 
       
   247     return false;
       
   248 }
       
   249 
       
   250 QString QNmWifiEngine::bearerName(const QString &id)
       
   251 {
       
   252     QString interface = getInterfaceFromId(id);
       
   253     QScopedPointer<QNetworkManagerInterfaceDevice> devIface;
       
   254     foreach (const QDBusObjectPath &path, iface->getDevices()) {
       
   255         devIface.reset(new QNetworkManagerInterfaceDevice(path.path()));
       
   256 
       
   257         if(interface == devIface->networkInterface().name()) {
       
   258 
       
   259             switch(devIface->deviceType()) {
       
   260                 case DEVICE_TYPE_802_3_ETHERNET:
       
   261                     return QLatin1String("Ethernet");
       
   262                     break;
       
   263                 case DEVICE_TYPE_802_11_WIRELESS:
       
   264                     return QLatin1String("WLAN");
       
   265                     break;
       
   266                 case DEVICE_TYPE_GSM:
       
   267                     return QLatin1String("2G");
       
   268                     break;
       
   269                 case DEVICE_TYPE_CDMA:
       
   270                     return QLatin1String("CDMA2000");
       
   271                     break;
       
   272                 default:
       
   273                     break;
       
   274             }
       
   275         }
       
   276     }
       
   277     return QLatin1String("Unknown");
       
   278 }
       
   279 
       
   280 void QNmWifiEngine::connectToId(const QString &id)
       
   281 {
       
   282     activatingConnectionPath = id;
       
   283     QStringList connectionSettings = getConnectionPathForId(id);
       
   284     if(connectionSettings.isEmpty()) {
       
   285         emit connectionError(id, OperationNotSupported);
       
   286         return;
       
   287     }
       
   288 
       
   289     QDBusObjectPath connectionPath(connectionSettings.at(1));
       
   290     QString interface = getInterfaceFromId(id);
       
   291 
       
   292     interface = QNetworkInterface::interfaceFromName(interface).hardwareAddress().toLower();
       
   293     QString devPath;
       
   294     devPath = deviceConnectionPath(interface);
       
   295     QDBusObjectPath devicePath(devPath);
       
   296 
       
   297     iface->activateConnection(
       
   298             connectionSettings.at(0),
       
   299             connectionPath,
       
   300             devicePath,
       
   301             connectionPath);
       
   302 }
       
   303 
       
   304 void QNmWifiEngine::disconnectFromId(const QString &id)
       
   305 {
       
   306     QString activeConnectionPath = getActiveConnectionPath(id);
       
   307 
       
   308     if (!activeConnectionPath.isEmpty()) {
       
   309         QScopedPointer<QNetworkManagerConnectionActive> activeCon;
       
   310         activeCon.reset(new QNetworkManagerConnectionActive(activeConnectionPath));
       
   311         QScopedPointer<QNetworkManagerSettingsConnection> settingsCon;
       
   312         settingsCon.reset(new QNetworkManagerSettingsConnection(activeCon->serviceName(), activeCon->connection().path()));
       
   313 
       
   314         if(settingsCon->getType() ==  DEVICE_TYPE_802_3_ETHERNET) { //use depreciated value for now
       
   315             emit connectionError(id, OperationNotSupported);
       
   316         } else {
       
   317             QDBusObjectPath dbpath(activeConnectionPath);
       
   318             iface->deactivateConnection(dbpath);
       
   319             activatingConnectionPath = "";
       
   320         }
       
   321     }
       
   322 }
       
   323 
       
   324 void QNmWifiEngine::requestUpdate()
       
   325 {
       
   326     updated = false;
       
   327     knownSsids.clear();
       
   328     availableAccessPoints.clear();
       
   329     emitConfigurationsChanged();
       
   330 }
       
   331 
       
   332 QNmWifiEngine *QNmWifiEngine::instance()
       
   333 {
       
   334     QDBusConnection dbusConnection = QDBusConnection::systemBus();
       
   335     if (dbusConnection.isConnected()) {
       
   336         QDBusConnectionInterface *dbiface = dbusConnection.interface();
       
   337         QDBusReply<bool> reply = dbiface->isServiceRegistered("org.freedesktop.NetworkManager");
       
   338         if (reply.isValid() && reply.value())
       
   339             return nmWifiEngine();
       
   340     }
       
   341 
       
   342     return 0;
       
   343 }
       
   344 
       
   345 void  QNmWifiEngine::updateKnownSsids()
       
   346 {
       
   347     QStringList connectionServices;
       
   348     connectionServices << NM_DBUS_SERVICE_SYSTEM_SETTINGS;
       
   349     connectionServices << NM_DBUS_SERVICE_USER_SETTINGS;
       
   350 
       
   351     QScopedPointer<QNetworkManagerSettings> settingsiface;
       
   352     foreach (const QString &service, connectionServices) {
       
   353         settingsiface.reset(new QNetworkManagerSettings(service));
       
   354         foreach (const QDBusObjectPath &path, settingsiface->listConnections()) {
       
   355             QNetworkManagerSettingsConnection sysIface(service, path.path());
       
   356             knownSsids << sysIface.getSsid();
       
   357         }
       
   358     }
       
   359 }
       
   360 
       
   361 void QNmWifiEngine::updateActiveConnectionsPaths()
       
   362 { //need to know which connection paths are currently active/connected
       
   363     QScopedPointer<QNetworkManagerInterface> dbIface;
       
   364     activeConnectionPaths.clear();
       
   365     dbIface.reset(new QNetworkManagerInterface);
       
   366     foreach (const QDBusObjectPath &conpath, dbIface->activeConnections())
       
   367         activeConnectionPaths << conpath.path();
       
   368 }
       
   369 
       
   370 QNetworkConfigurationPrivate * QNmWifiEngine::addAccessPoint( const QString &iPath, QDBusObjectPath path)
       
   371 {
       
   372 
       
   373     QScopedPointer<QNetworkManagerInterfaceDevice> devIface(new QNetworkManagerInterfaceDevice(iPath));
       
   374     QScopedPointer<QNetworkManagerInterfaceDeviceWireless> devWirelessIface(new QNetworkManagerInterfaceDeviceWireless(iPath));
       
   375 
       
   376     QString activeAPPath = devWirelessIface->activeAccessPoint().path();
       
   377 
       
   378     QScopedPointer<QNetworkManagerInterfaceAccessPoint> accessPointIface(new QNetworkManagerInterfaceAccessPoint(path.path()));
       
   379 
       
   380     QString ident = accessPointIface->connectionInterface()->path();
       
   381     quint32 nmState = devIface->state();
       
   382 
       
   383     QString ssid = accessPointIface->ssid();
       
   384     QString hwAddy = accessPointIface->hwAddress();
       
   385     QString sInterface = devIface->networkInterface().name();
       
   386 
       
   387     QNetworkConfigurationPrivate* cpPriv = new QNetworkConfigurationPrivate();
       
   388     bool addIt = true;
       
   389 
       
   390     if(addIt) {
       
   391 
       
   392         cpPriv->name = ssid;
       
   393         cpPriv->isValid = true;
       
   394         cpPriv->id = ident;
       
   395         cpPriv->internet = true;
       
   396         cpPriv->type = QNetworkConfiguration::InternetAccessPoint;
       
   397         cpPriv->serviceInterface = devIface->networkInterface();
       
   398 
       
   399         cpPriv->state = getAPState(nmState, knownSsids.contains(cpPriv->name));
       
   400 
       
   401         if(activeAPPath == accessPointIface->connectionInterface()->path()) {
       
   402             cpPriv->state = ( cpPriv->state | QNetworkConfiguration::Active);
       
   403         }
       
   404         if(accessPointIface->flags() == NM_802_11_AP_FLAGS_PRIVACY)
       
   405             cpPriv->purpose = QNetworkConfiguration::PrivatePurpose;
       
   406         else
       
   407             cpPriv->purpose = QNetworkConfiguration::PublicPurpose;
       
   408         return cpPriv;
       
   409     } else {
       
   410         cpPriv->isValid = false;
       
   411     }
       
   412     return cpPriv;
       
   413 }
       
   414 
       
   415 
       
   416  QNetworkConfiguration::StateFlags QNmWifiEngine::getAPState(qint32 nmState, bool isKnown)
       
   417 {
       
   418     QNetworkConfiguration::StateFlags state = QNetworkConfiguration::Undefined;
       
   419     // this is the state of the wifi device interface
       
   420     if(isKnown)
       
   421         state = ( QNetworkConfiguration::Defined);
       
   422 
       
   423     switch(nmState) { //device interface state, not AP state
       
   424     case  NM_DEVICE_STATE_UNKNOWN:
       
   425     case  NM_DEVICE_STATE_UNMANAGED:
       
   426     case NM_DEVICE_STATE_UNAVAILABLE:
       
   427         state = (QNetworkConfiguration::Undefined);
       
   428         break;
       
   429     case NM_DEVICE_STATE_DISCONNECTED:
       
   430         {
       
   431             if(isKnown)
       
   432                 state = ( state  | QNetworkConfiguration::Discovered);
       
   433         }
       
   434         break;
       
   435     case NM_DEVICE_STATE_PREPARE:
       
   436     case NM_DEVICE_STATE_CONFIG:
       
   437     case NM_DEVICE_STATE_NEED_AUTH:
       
   438     case NM_DEVICE_STATE_IP_CONFIG:
       
   439         if(isKnown)
       
   440             state = ( state | QNetworkConfiguration::Discovered);
       
   441         break;
       
   442     case NM_DEVICE_STATE_ACTIVATED:
       
   443         {
       
   444             if(isKnown)
       
   445                 state = ( state | QNetworkConfiguration::Discovered);
       
   446         }
       
   447         break;
       
   448     };
       
   449     return state;
       
   450 }
       
   451 
       
   452 QString QNmWifiEngine::getActiveConnectionPath(const QString &id)
       
   453 {
       
   454     QStringList connectionSettings = getConnectionPathForId(id);
       
   455     QNetworkManagerInterface ifaceD;
       
   456     QScopedPointer<QNetworkManagerConnectionActive> conDetailsD;
       
   457     foreach (const QDBusObjectPath &path, ifaceD.activeConnections()) {
       
   458         conDetailsD.reset(new QNetworkManagerConnectionActive( path.path()));
       
   459         if(conDetailsD->connection().path() == connectionSettings.at(1)
       
   460             && conDetailsD->serviceName() == connectionSettings.at(0))
       
   461             return path.path();
       
   462     }
       
   463     return QString();
       
   464 }
       
   465 
       
   466  QNetworkConfiguration::StateFlags QNmWifiEngine::getStateFlag(quint32 nmstate)
       
   467  {
       
   468      QNetworkConfiguration::StateFlags flag;
       
   469      switch (nmstate) {
       
   470      case  NM_DEVICE_STATE_UNKNOWN:
       
   471      case NM_DEVICE_STATE_FAILED:
       
   472      case NM_DEVICE_STATE_UNMANAGED:
       
   473          flag = (QNetworkConfiguration::Undefined);
       
   474          break;
       
   475      case NM_DEVICE_STATE_PREPARE:
       
   476      case NM_DEVICE_STATE_CONFIG:
       
   477      case NM_DEVICE_STATE_NEED_AUTH:
       
   478      case NM_DEVICE_STATE_IP_CONFIG:
       
   479      case  NM_DEVICE_STATE_UNAVAILABLE:
       
   480          flag = (QNetworkConfiguration::Defined);
       
   481          break;
       
   482      case NM_DEVICE_STATE_DISCONNECTED:
       
   483          flag = ( flag | QNetworkConfiguration::Discovered );
       
   484         break;
       
   485      case NM_DEVICE_STATE_ACTIVATED:
       
   486          {
       
   487              flag = ( flag | QNetworkConfiguration::Discovered
       
   488                       | QNetworkConfiguration::Active );
       
   489          }
       
   490          break;
       
   491      default:
       
   492          flag = ( QNetworkConfiguration::Defined);
       
   493          break;
       
   494      };
       
   495      return flag;
       
   496  }
       
   497 
       
   498 void QNmWifiEngine::updateDeviceInterfaceState(const QString &/*path*/, quint32 nmState)
       
   499 {
       
   500     if(nmState == NM_DEVICE_STATE_ACTIVATED
       
   501        || nmState == NM_DEVICE_STATE_DISCONNECTED
       
   502        || nmState == NM_DEVICE_STATE_UNAVAILABLE
       
   503        || nmState == NM_DEVICE_STATE_FAILED) {
       
   504 
       
   505         QNetworkConfiguration::StateFlags state = (QNetworkConfiguration::Defined);
       
   506         switch (nmState) {
       
   507                 case  NM_DEVICE_STATE_UNKNOWN:
       
   508                 case NM_DEVICE_STATE_FAILED:
       
   509             state = (QNetworkConfiguration::Undefined);
       
   510             emit connectionError(activatingConnectionPath, ConnectError);
       
   511             requestUpdate();
       
   512             break;
       
   513                 case  NM_DEVICE_STATE_UNAVAILABLE:
       
   514             state = (QNetworkConfiguration::Defined);
       
   515             requestUpdate();
       
   516             break;
       
   517                 case NM_DEVICE_STATE_DISCONNECTED:
       
   518             state = ( state | QNetworkConfiguration::Discovered );
       
   519             requestUpdate();
       
   520             break;
       
   521                 case NM_DEVICE_STATE_ACTIVATED:
       
   522             {
       
   523                 state = ( state | QNetworkConfiguration::Discovered
       
   524                           | QNetworkConfiguration::Active );
       
   525                 requestUpdate();
       
   526             }
       
   527             break;
       
   528                 default:
       
   529             state = ( QNetworkConfiguration::Defined);
       
   530             break;
       
   531         };
       
   532     }
       
   533 }
       
   534 
       
   535 void QNmWifiEngine::addDevice(QDBusObjectPath path)
       
   536 {
       
   537     QNetworkManagerInterfaceDevice *devIface = new QNetworkManagerInterfaceDevice(path.path(), this);
       
   538     devIface->setConnections();
       
   539     connect(devIface,SIGNAL(stateChanged(const QString &, quint32)),
       
   540             this, SLOT(updateDeviceInterfaceState(const QString&, quint32)));
       
   541 
       
   542     if(!devicePaths.contains(path.path()))
       
   543         devicePaths << path.path();
       
   544 
       
   545     switch(devIface->deviceType()) {
       
   546     case DEVICE_TYPE_802_3_ETHERNET:
       
   547         {
       
   548             QNetworkManagerInterfaceDeviceWired * devWiredIface;
       
   549             devWiredIface = new QNetworkManagerInterfaceDeviceWired(devIface->connectionInterface()->path(), this);
       
   550             devWiredIface->setConnections();
       
   551             connect(devWiredIface, SIGNAL(propertiesChanged(const QString &,QMap<QString,QVariant>)),
       
   552                     this,SLOT(cmpPropertiesChanged( const QString &, QMap<QString,QVariant>)));
       
   553             requestUpdate();
       
   554         }
       
   555         break;
       
   556     case DEVICE_TYPE_802_11_WIRELESS:
       
   557         {
       
   558             QNetworkManagerInterfaceDeviceWireless *devWirelessIface;
       
   559             devWirelessIface = new QNetworkManagerInterfaceDeviceWireless(devIface->connectionInterface()->path(), this);
       
   560             devWirelessIface->setConnections();
       
   561 
       
   562             connect(devWirelessIface, SIGNAL(propertiesChanged(const QString &,QMap<QString,QVariant>)),
       
   563                     this,SLOT(cmpPropertiesChanged( const QString &, QMap<QString,QVariant>)));
       
   564 
       
   565             connect(devWirelessIface, SIGNAL(accessPointAdded(const QString &,QDBusObjectPath)),
       
   566                     this,SLOT(accessPointAdded(const QString &,QDBusObjectPath)));
       
   567 
       
   568             connect(devWirelessIface, SIGNAL(accessPointRemoved(const QString &,QDBusObjectPath)),
       
   569                     this,SLOT(accessPointRemoved(const QString &,QDBusObjectPath)));
       
   570             requestUpdate();
       
   571 
       
   572         }
       
   573         break;
       
   574             default:
       
   575         break;
       
   576     };
       
   577 }
       
   578 
       
   579 void QNmWifiEngine::cmpPropertiesChanged(const QString &path, QMap<QString,QVariant> map)
       
   580 {
       
   581    QMapIterator<QString, QVariant> i(map);
       
   582    while (i.hasNext()) {
       
   583        i.next();
       
   584        if( i.key() == "State") { //only applies to device interfaces
       
   585            updateDeviceInterfaceState(path, i.value().toUInt());
       
   586        }
       
   587        if( i.key() == "ActiveAccessPoint") {
       
   588        }
       
   589        if( i.key() == "Carrier") { //someone got plugged in
       
   590        }
       
   591    }
       
   592 }
       
   593 
       
   594 void QNmWifiEngine::accessPointRemoved( const QString &aPath, QDBusObjectPath /*oPath*/)
       
   595 {
       
   596     if(aPath.contains("devices")) {
       
   597         requestUpdate();
       
   598     }
       
   599 }
       
   600 
       
   601 void QNmWifiEngine::accessPointAdded( const QString &/*aPath*/, QDBusObjectPath /*oPath*/)
       
   602 {
       
   603    requestUpdate();
       
   604 }
       
   605 
       
   606 QNetworkConfiguration::StateFlags QNmWifiEngine::getStateForId(const QString &id)
       
   607 {
       
   608     bool isAvailable = false;
       
   609     QStringList conPath = getConnectionPathForId(id);
       
   610     QString aconpath = getActiveConnectionPath(id);
       
   611 
       
   612     if(!aconpath.isEmpty()) {
       
   613         //active connection
       
   614         QNetworkManagerConnectionActive aConn(aconpath);
       
   615 
       
   616         QScopedPointer<QNetworkManagerInterfaceDevice> ifaceDevice;
       
   617         QScopedPointer<QNetworkManagerInterfaceDeviceWired> devWiredIface;
       
   618         foreach (const QDBusObjectPath &dev, aConn.devices()) {
       
   619             ifaceDevice.reset(new QNetworkManagerInterfaceDevice(dev.path()));
       
   620 
       
   621             if(ifaceDevice->deviceType() == DEVICE_TYPE_802_3_ETHERNET) {
       
   622 
       
   623                 if(isAddressOfConnection(id, ifaceDevice->ip4Address())) {
       
   624                     // this is it!
       
   625                     return getStateFlag(ifaceDevice->state());
       
   626                 } else {
       
   627                     continue;
       
   628                 }
       
   629 
       
   630                 if(ifaceDevice->state() == NM_DEVICE_STATE_UNAVAILABLE ||
       
   631                    ifaceDevice->state() == NM_DEVICE_STATE_DISCONNECTED) {
       
   632                     isAvailable = true;
       
   633 
       
   634                     devWiredIface.reset(new QNetworkManagerInterfaceDeviceWired(ifaceDevice->connectionInterface()->path()));
       
   635                     if(!devWiredIface->carrier())
       
   636                         return QNetworkConfiguration::Defined;
       
   637                 } 
       
   638             } else if(ifaceDevice->deviceType() == DEVICE_TYPE_802_11_WIRELESS) {
       
   639 
       
   640             }
       
   641 
       
   642             return getStateFlag(ifaceDevice->state());
       
   643         }
       
   644     } else {
       
   645         // not active
       
   646         QScopedPointer<QNetworkManagerSettingsConnection> sysIface;
       
   647         sysIface.reset(new QNetworkManagerSettingsConnection(conPath.at(0),conPath.at(1)));
       
   648         if(sysIface->isValid()) {
       
   649             if(sysIface->getType() == DEVICE_TYPE_802_11_WIRELESS) {
       
   650                 QString ssid = sysIface->getSsid();
       
   651                 bool ok = false;
       
   652 
       
   653                 if(knownSsids.contains(ssid, Qt::CaseSensitive)) {
       
   654                     foreach (const QString &onessid, knownSsids) {
       
   655                         if(onessid == ssid && availableAccessPoints.contains(ssid)) {
       
   656                             ok = true;
       
   657                             break;
       
   658                         }
       
   659                     }
       
   660                 }   
       
   661                 if(ok)
       
   662                     return getStateFlag(NM_DEVICE_STATE_DISCONNECTED);
       
   663                 else
       
   664                     return getStateFlag(NM_DEVICE_STATE_UNAVAILABLE);
       
   665             }
       
   666         }
       
   667     }
       
   668 
       
   669     return QNetworkConfiguration::Defined; //not active, but we know this connection
       
   670 }
       
   671 
       
   672 bool QNmWifiEngine::isAddressOfConnection(const QString &id, quint32 ipaddress)
       
   673 {
       
   674     QStringList conPath = getConnectionPathForId(id);
       
   675     QString aConPath = getActiveConnectionPath(id);
       
   676     if(aConPath.isEmpty()) {
       
   677         // not active
       
   678         return false;
       
   679     }
       
   680 
       
   681     QScopedPointer<QNetworkManagerConnectionActive> aConn;
       
   682     aConn.reset(new QNetworkManagerConnectionActive(aConPath));
       
   683     QScopedPointer<QNetworkManagerInterfaceDevice> ifaceDevice;
       
   684     foreach (const QDBusObjectPath &device, aConn->devices()) {
       
   685         ifaceDevice.reset(new QNetworkManagerInterfaceDevice(device.path()));
       
   686         if(ifaceDevice->ip4Address() == ipaddress) {
       
   687             return true;
       
   688         }
       
   689     }
       
   690     return false;
       
   691 }
       
   692 
       
   693 QNetworkInterface QNmWifiEngine::getBestInterface( quint32 type, const QString &id)
       
   694 {
       
   695     // check active connections first.
       
   696     QStringList conIdPath = getConnectionPathForId(id);
       
   697 
       
   698     QNetworkInterface interface;
       
   699     QScopedPointer<QNetworkManagerConnectionActive> aConn;
       
   700 
       
   701     foreach (const QString &conpath, activeConnectionPaths) {
       
   702         aConn.reset(new QNetworkManagerConnectionActive(conpath));
       
   703         if(aConn->connection().path() == conIdPath.at(1)
       
   704             && aConn->serviceName() == conIdPath.at(0)) {
       
   705 
       
   706             QList <QDBusObjectPath> devs = aConn->devices();
       
   707             QNetworkManagerInterfaceDevice ifaceDevice(devs[0].path()); //just take the first one
       
   708             return ifaceDevice.networkInterface();
       
   709         }
       
   710     }
       
   711 
       
   712     //try guessing
       
   713     QScopedPointer<QNetworkManagerInterfaceDevice> devIface;
       
   714     foreach (const QDBusObjectPath &path, iface->getDevices()) {
       
   715         devIface.reset(new QNetworkManagerInterfaceDevice(path.path()));
       
   716         if(devIface->deviceType() == type ) {
       
   717             if(devIface->state() ==  NM_DEVICE_STATE_DISCONNECTED) {
       
   718                 return devIface->networkInterface();
       
   719             }
       
   720         }
       
   721     }
       
   722     return QNetworkInterface();
       
   723 }
       
   724 
       
   725 quint64 QNmWifiEngine::receivedDataForId(const QString &id) const
       
   726 {
       
   727     if(configurationInterface.count() > 1)
       
   728         return 0;
       
   729     quint64 result = 0;
       
   730 
       
   731     QString devFile;
       
   732     devFile =  configurationInterface.value(id);
       
   733     QFile rx("/sys/class/net/"+devFile+"/statistics/rx_bytes");
       
   734     if(rx.exists() && rx.open(QIODevice::ReadOnly | QIODevice::Text)) {
       
   735         QTextStream in(&rx);
       
   736         in >> result;
       
   737         rx.close();
       
   738     }
       
   739     return result;
       
   740 }
       
   741 
       
   742 quint64 QNmWifiEngine::sentDataForId(const QString &id) const
       
   743 {
       
   744     if(configurationInterface.count() > 1)
       
   745         return 0;
       
   746     quint64 result = 0;
       
   747     QString devFile;
       
   748     devFile =  configurationInterface.value(id);
       
   749 
       
   750     QFile tx("/sys/class/net/"+devFile+"/statistics/tx_bytes");
       
   751     if(tx.exists() && tx.open(QIODevice::ReadOnly | QIODevice::Text)) {
       
   752         QTextStream in(&tx);
       
   753         in >> result;
       
   754         tx.close();
       
   755     }
       
   756     return result;
       
   757 }
       
   758 
       
   759 void QNmWifiEngine::newConnection(QDBusObjectPath /*path*/)
       
   760 {
       
   761     requestUpdate();
       
   762 }
       
   763 
       
   764 void QNmWifiEngine::settingsConnectionRemoved(const QString &/*path*/)
       
   765 {
       
   766     requestUpdate();
       
   767 }
       
   768 
       
   769 void QNmWifiEngine::slotActivationFinished(QDBusPendingCallWatcher *openCall)
       
   770 {
       
   771     QDBusPendingReply<QDBusObjectPath> reply = *openCall;
       
   772     if (reply.isError()) {
       
   773         qWarning() <<"Error" <<  reply.error().name() << reply.error().message()
       
   774                 <<activatingConnectionPath;
       
   775         emit connectionError(activatingConnectionPath, ConnectError);
       
   776     }
       
   777 }
       
   778 
       
   779 void QNmWifiEngine::scanForAccessPoints()
       
   780 {
       
   781     availableAccessPoints.clear();
       
   782 
       
   783     QScopedPointer<QNetworkManagerInterfaceDevice> devIface;
       
   784     QScopedPointer<QNetworkManagerInterfaceDeviceWireless> devWirelessIface;
       
   785     QScopedPointer<QNetworkManagerInterfaceAccessPoint> accessPointIface;
       
   786     foreach (const QDBusObjectPath &path, iface->getDevices()) {
       
   787         devIface.reset(new QNetworkManagerInterfaceDevice(path.path()));
       
   788 
       
   789         if(devIface->deviceType() == DEVICE_TYPE_802_11_WIRELESS) {
       
   790 
       
   791             devWirelessIface.reset(new QNetworkManagerInterfaceDeviceWireless(devIface->connectionInterface()->path()));
       
   792             ////////////// AccessPoints
       
   793 
       
   794             foreach (const QDBusObjectPath &path, devWirelessIface->getAccessPoints()) {
       
   795                 accessPointIface.reset(new QNetworkManagerInterfaceAccessPoint(path.path()));
       
   796                 const QString ssid = accessPointIface->ssid();
       
   797                 availableAccessPoints.insert(ssid, path);
       
   798             }
       
   799         }
       
   800     }
       
   801 }
       
   802 
       
   803 QString QNmWifiEngine::deviceConnectionPath(const QString &mac)
       
   804 {
       
   805     QString newMac = mac.toLower();
       
   806     newMac.replace(QLatin1Char(':'), QLatin1Char('_'));
       
   807     //device object path might not contain just mac address
       
   808     //might contain extra numbers on the end. thanks HAL
       
   809     foreach (const QString &device, devicePaths) {
       
   810         if(device.contains(newMac)) {
       
   811             newMac = device;
       
   812             break;
       
   813         }
       
   814     }
       
   815     return newMac;
       
   816 }
       
   817 
       
   818 QStringList QNmWifiEngine::getConnectionPathForId(const QString &uuid)
       
   819 {
       
   820     QStringList connectionServices;
       
   821     connectionServices << NM_DBUS_SERVICE_SYSTEM_SETTINGS;
       
   822     connectionServices << NM_DBUS_SERVICE_USER_SETTINGS;
       
   823     QScopedPointer<QNetworkManagerSettings> settingsiface;
       
   824     foreach (const QString &service, connectionServices) {
       
   825         settingsiface.reset(new QNetworkManagerSettings(service));
       
   826         QScopedPointer<QNetworkManagerSettingsConnection> sysIface;
       
   827         foreach (const QDBusObjectPath &path, settingsiface->listConnections()) {
       
   828             sysIface.reset(new QNetworkManagerSettingsConnection(service, path.path()));
       
   829             if(sysIface->getUuid() == uuid)
       
   830                 return QStringList() << service << sysIface->connectionInterface()->path();
       
   831         }
       
   832     }
       
   833     return QStringList();
       
   834 }
       
   835 
       
   836 #include "moc_qnmwifiengine_unix_p.cpp"
       
   837 
       
   838 QTM_END_NAMESPACE
       
   839