File indexing completed on 2024-04-14 14:30:41

 /*
     SPDX-FileCopyrightText: 2009, 2011 Will Stephenson <wstephenson@kde.org>
     SPDX-FileCopyrightText: 2013 Jan Grulich <jgrulich@redhat.com>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #include "wirelessnetwork.h"
 #include "wirelessnetwork_p.h"
 
 #include "manager.h"
 #include "wirelessdevice.h"
 
 NetworkManager::WirelessNetworkPrivate::WirelessNetworkPrivate(WirelessNetwork *q, WirelessDevice *device)
     : q_ptr(q)
     , wirelessNetworkInterface(device)
 {
     QObject::connect(device, SIGNAL(accessPointAppeared(QString)), q, SLOT(accessPointAppeared(QString)));
     QObject::connect(device, SIGNAL(accessPointDisappeared(QString)), q, SLOT(accessPointDisappeared(QString)));
     QObject::connect(device, SIGNAL(activeAccessPointChanged(QString)), q, SLOT(updateStrength()));
 }
 
 NetworkManager::WirelessNetworkPrivate::~WirelessNetworkPrivate()
 {
 }
 
 void NetworkManager::WirelessNetworkPrivate::addAccessPointInternal(const NetworkManager::AccessPoint::Ptr &accessPoint)
 {
     Q_Q(WirelessNetwork);
 
     QObject::connect(accessPoint.data(), SIGNAL(signalStrengthChanged(int)), q, SLOT(updateStrength()));
     aps.insert(accessPoint->uni(), accessPoint);
     updateStrength();
 }
 
 void NetworkManager::WirelessNetworkPrivate::accessPointAppeared(const QString &uni)
 {
     if (!aps.contains(uni) && wirelessNetworkInterface) {
         NetworkManager::AccessPoint::Ptr accessPoint = wirelessNetworkInterface->findAccessPoint(uni);
         if (accessPoint && accessPoint->ssid() == ssid) {
             addAccessPointInternal(accessPoint);
         }
     }
 }
 
 void NetworkManager::WirelessNetworkPrivate::accessPointDisappeared(const QString &uni)
 {
     Q_Q(WirelessNetwork);
     aps.remove(uni);
     if (aps.isEmpty()) {
         Q_EMIT q->disappeared(ssid);
     } else {
         updateStrength();
     }
 }
 
 void NetworkManager::WirelessNetworkPrivate::updateStrength()
 {
     Q_Q(WirelessNetwork);
 
     int selectedStrength = -1;
     NetworkManager::AccessPoint::Ptr selectedAp;
 
     if (!wirelessNetworkInterface) {
         return;
     }
 
     NetworkManager::AccessPoint::Ptr activeAp = wirelessNetworkInterface->activeAccessPoint();
     if (activeAp && activeAp->ssid() == ssid) {
         // If the network has an active access point, use it as the referenceAp
         selectedStrength = activeAp->signalStrength();
         selectedAp = activeAp;
     } else {
         // Otherwise, choose the access point with the strongest signal
         for (const NetworkManager::AccessPoint::Ptr &iface : std::as_const(aps)) {
             if (selectedStrength <= iface->signalStrength()) {
                 selectedStrength = iface->signalStrength();
                 selectedAp = iface;
             }
         }
     }
 
     if (selectedStrength != strength) {
         strength = selectedStrength;
         Q_EMIT q->signalStrengthChanged(strength);
     }
 
     if (selectedAp && referenceAp != selectedAp) {
         referenceAp = selectedAp;
         Q_EMIT q->referenceAccessPointChanged(referenceAp->uni());
     }
     // TODO: update the networks delayed
     // kDebug() << "update strength" << ssid << strength;
 }
 
 NetworkManager::WirelessNetwork::WirelessNetwork(const AccessPoint::Ptr &accessPoint, WirelessDevice *device)
     : d_ptr(new WirelessNetworkPrivate(this, device))
 {
     Q_D(WirelessNetwork);
 
     d->strength = -1;
     d->ssid = accessPoint->ssid();
     d->addAccessPointInternal(accessPoint);
 }
 
 NetworkManager::WirelessNetwork::~WirelessNetwork()
 {
     delete d_ptr;
 }
 
 QString NetworkManager::WirelessNetwork::ssid() const
 {
     Q_D(const WirelessNetwork);
     return d->ssid;
 }
 
 int NetworkManager::WirelessNetwork::signalStrength() const
 {
     Q_D(const WirelessNetwork);
     return d->strength;
 }
 
 NetworkManager::AccessPoint::Ptr NetworkManager::WirelessNetwork::referenceAccessPoint() const
 {
     Q_D(const WirelessNetwork);
     return d->referenceAp;
 }
 
 NetworkManager::AccessPoint::List NetworkManager::WirelessNetwork::accessPoints() const
 {
     Q_D(const WirelessNetwork);
     return d->aps.values();
 }
 
 QString NetworkManager::WirelessNetwork::device() const
 {
     Q_D(const WirelessNetwork);
 
     if (d->wirelessNetworkInterface) {
         return d->wirelessNetworkInterface->uni();
     } else {
         return QString();
     }
 }
 
 #include "moc_wirelessnetwork.cpp"