/
networkmanager.cpp
1390 lines (1197 loc) · 41.9 KB
/
networkmanager.cpp
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/*
* Copyright © 2010 Intel Corporation.
* Copyright © 2012-2020 Jolla Ltd.
*
* This program is licensed under the terms and conditions of the
* Apache License, version 2.0. The full text of the Apache License is at
* http://www.apache.org/licenses/LICENSE-2.0
*/
#include "networkmanager.h"
#include "libconnman_p.h"
#include <QRegExp>
// ==========================================================================
// NetworkManagerFactory
// ==========================================================================
static NetworkManager* staticInstance = NULL;
NetworkManager* NetworkManagerFactory::createInstance()
{
if (!staticInstance)
staticInstance = new NetworkManager;
return staticInstance;
}
NetworkManager* NetworkManagerFactory::instance()
{
return createInstance();
}
// ==========================================================================
// NetworkManager::Private
// ==========================================================================
class NetworkManager::Private : public QObject
{
Q_OBJECT
public:
class ListUpdate;
static const QString InputRequestTimeout;
static const uint DefaultInputRequestTimeout;
static const QString WifiType;
static const QString CellularType;
bool m_registered;
bool m_servicesAvailable;
bool m_technologiesAvailable;
// For now, we are only tracking connecting state for WiFi service
bool m_connectingWifi;
bool m_connected;
QStringList m_availableServicesOrder;
QStringList m_wifiServicesOrder;
QStringList m_cellularServicesOrder;
NetworkService* m_connectedWifi;
public:
static bool selectSaved(NetworkService *service);
static bool selectAvailable(NetworkService *service);
bool updateWifiConnected(NetworkService *service);
bool updateWifiConnecting(NetworkService *service);
void setServicesAvailable(bool servicesAvailable);
void setTechnologiesAvailable(bool technologiesAvailable);
void updateState(const QString &newState);
public:
Private(NetworkManager *parent)
: QObject(parent)
, m_registered(false)
, m_servicesAvailable(false)
, m_technologiesAvailable(false)
, m_connectingWifi(false)
, m_connected(false)
, m_connectedWifi(NULL) {}
NetworkManager* manager()
{ return (NetworkManager*)parent(); }
void maybeCreateInterfaceProxyLater()
{ QMetaObject::invokeMethod(this, "maybeCreateInterfaceProxy"); }
public Q_SLOTS:
void maybeCreateInterfaceProxy();
void onWifiConnectedChanged();
void onWifiConnectingChanged();
};
const QString NetworkManager::Private::InputRequestTimeout("InputRequestTimeout");
const uint NetworkManager::Private::DefaultInputRequestTimeout(300000);
const QString NetworkManager::Private::WifiType("wifi");
const QString NetworkManager::Private::CellularType("cellular");
bool NetworkManager::Private::selectSaved(NetworkService *service)
{
return service && service->saved();
}
bool NetworkManager::Private::selectAvailable(NetworkService *service)
{
return service && service->available();
}
void NetworkManager::Private::maybeCreateInterfaceProxy()
{
// Theoretically, connman may have become unregistered while this call
// was sitting in the queue. We need to re-check the m_registered flag.
if (m_registered) {
NetworkManager* mgr = manager();
if (!mgr->m_available) {
mgr->setConnmanAvailable(true);
}
}
}
bool NetworkManager::Private::updateWifiConnected(NetworkService *service)
{
if (service->connected()) {
if (!m_connectedWifi) {
m_connectedWifi = service;
return true;
}
} else if (m_connectedWifi == service) {
QVector<NetworkService*> availableWifi = manager()->getAvailableServices(WifiType);
m_connectedWifi = NULL;
for (NetworkService *wifi: availableWifi) {
if (wifi->connected()) {
m_connectedWifi = wifi;
break;
}
}
return true;
}
return false;
}
void NetworkManager::Private::onWifiConnectedChanged()
{
NetworkService *service = qobject_cast<NetworkService*>(sender());
if (service && updateWifiConnected(service)) {
Q_EMIT manager()->connectedWifiChanged();
}
}
bool NetworkManager::Private::updateWifiConnecting(NetworkService *service)
{
if (service && service->connecting()) {
// Definitely connecting
if (!m_connectingWifi) {
m_connectingWifi = true;
return true;
}
} else {
// Need to check
const QVector<NetworkService*> availableWifi = manager()->getAvailableServices(WifiType);
for (NetworkService *wifi: availableWifi) {
if (wifi->connecting()) {
if (m_connectingWifi) {
// Already connecting
return false;
} else {
// Connecting state changed
m_connectingWifi = true;
return true;
}
}
}
// Nothing is connecting
if (m_connectingWifi) {
m_connectingWifi = false;
return true;
}
}
return false;
}
void NetworkManager::Private::onWifiConnectingChanged()
{
NetworkService *service = qobject_cast<NetworkService*>(sender());
if (service && updateWifiConnecting(service)) {
Q_EMIT manager()->connectingChanged();
Q_EMIT manager()->connectingWifiChanged();
}
}
// ==========================================================================
// NetworkManager::InterfaceProxy
//
// qdbusxml2cpp doesn't really do much, it's easier to write these proxies
// by hand. Basically, this is what we have here:
//
// <interface name="net.connman.Manager">
// <method name="GetProperties">
// <arg name="properties" type="a{sv}" direction="out"/>
// </method>
// <method name="SetProperty">
// <arg name="name" type="s"/>
// <arg name="value" type="v"/>
// </method>
// <method name="GetTechnologies">
// <arg name="technologies" type="a(oa{sv})" direction="out"/>
// </method>
// <method name="GetServices">
// <arg name="services" type="a(oa{sv})" direction="out"/>
// </method>
// <method name="RegisterAgent">
// <arg name="path" type="o"/>
// </method>
// <method name="UnregisterAgent">
// <arg name="path" type="o"/>
// </method>
// <method name="RegisterCounter">
// <arg name="path" type="o"/>
// <arg name="accuracy" type="u"/>
// <arg name="period" type="u"/>
// </method>
// <method name="UnregisterCounter">
// <arg name="path" type="o"/>
// </method>
// <method name="ResetCounters">
// <arg name="type" type="s"/>
// </method>
// <method name="CreateSession">
// <arg name="settings" type="a{sv}"/>
// <arg name="notifier" type="o"/>
// <arg name="session" type="o" direction="out"/>
// </method>
// <method name="DestroySession">
// <arg name="session" type="o"/>
// </method>
// <method name="CreateService">
// <arg name="service_type" type="s"/>
// <arg name="device_ident" type="s"/>
// <arg name="network_ident" type="s"/>
// <arg name="settings" type="a(ss)"/>
// <arg name="service" type="o"/>
// </method>
// <signal name="TechnologyAdded">
// <arg name="technology" type="o"/>
// <arg name="properties" type="a{sv}"/>
// </signal>
// <signal name="TechnologyRemoved">
// <arg name="technology" type="o"/>
// </signal>
// <signal name="ServicesChanged">
// <arg name="changed" type="a(oa{sv})"/>
// <arg name="removed" type="ao"/>
// </signal>
// <signal name="PropertyChanged">
// <arg name="name" type="s"/>
// <arg name="value" type="v"/>
// </signal>
// </interface>
//
// ==========================================================================
class NetworkManager::InterfaceProxy: public QDBusAbstractInterface
{
Q_OBJECT
public:
InterfaceProxy(NetworkManager *parent) :
QDBusAbstractInterface(CONNMAN_SERVICE, "/", "net.connman.Manager",
CONNMAN_BUS, parent) {}
public:
QDBusPendingCall GetProperties()
{ return asyncCall("GetProperties"); }
QDBusPendingCall SetProperty(QString name, QVariant value)
{ return asyncCall("SetProperty", name, qVariantFromValue(QDBusVariant(value))); }
QDBusPendingCall GetTechnologies()
{ return asyncCall("GetTechnologies"); }
QDBusPendingCall GetServices()
{ return asyncCall("GetServices"); }
QDBusPendingCall RegisterAgent(const QString &path)
{ return asyncCall("RegisterAgent", qVariantFromValue(QDBusObjectPath(path))); }
QDBusPendingCall UnregisterAgent(const QString &path)
{ return asyncCall("UnregisterAgent", qVariantFromValue(QDBusObjectPath(path))); }
QDBusPendingCall RegisterCounter(const QString &path, uint accuracy, uint period)
{ return asyncCall("RegisterCounter", qVariantFromValue(QDBusObjectPath(path)), accuracy, period); }
QDBusPendingCall ResetCounters(const QString &type)
{ return asyncCall("ResetCounters", type); }
QDBusPendingCall UnregisterCounter(const QString &path)
{ return asyncCall("UnregisterCounter", qVariantFromValue(QDBusObjectPath(path))); }
QDBusPendingReply<QDBusObjectPath> CreateSession(const QVariantMap &settings, const QString &path)
{ return asyncCall("CreateSession", settings, qVariantFromValue(QDBusObjectPath(path))); }
QDBusPendingCall DestroySession(const QString &path)
{ return asyncCall("DestroySession", qVariantFromValue(QDBusObjectPath(path))); }
QDBusPendingReply<QDBusObjectPath> CreateService(const QString &type, const QString &device, const QString &network, const StringPairArray &settings)
{ return asyncCall("CreateService", type, device, network, qVariantFromValue(settings)); }
Q_SIGNALS:
void PropertyChanged(const QString &name, const QDBusVariant &value);
void ServicesChanged(ConnmanObjectList changed, const QList<QDBusObjectPath> &removed);
void TechnologyAdded(const QDBusObjectPath &technology, const QVariantMap &properties);
void TechnologyRemoved(const QDBusObjectPath &technology);
};
// ==========================================================================
// NetworkManager
// ==========================================================================
const QString NetworkManager::State("State");
const QString NetworkManager::OfflineMode("OfflineMode");
const QString NetworkManager::SessionMode("SessionMode");
const QString NetworkManager::WifiTechnologyPath("/net/connman/technology/wifi");
const QString NetworkManager::CellularTechnologyPath("/net/connman/technology/cellular");
const QString NetworkManager::BluetoothTechnologyPath("/net/connman/technology/bluetooth");
const QString NetworkManager::GpsTechnologyPath("/net/connman/technology/gps");
NetworkManager::NetworkManager(QObject* parent)
: QObject(parent),
m_proxy(NULL),
m_defaultRoute(NULL),
m_invalidDefaultRoute(new NetworkService("/", QVariantMap(), this)),
m_priv(new Private(this)),
m_available(false),
m_servicesEnabled(true),
m_technologiesEnabled(true)
{
registerCommonDataTypes();
QDBusServiceWatcher* watcher = new QDBusServiceWatcher(CONNMAN_SERVICE, CONNMAN_BUS,
QDBusServiceWatcher::WatchForRegistration |
QDBusServiceWatcher::WatchForUnregistration, this);
connect(watcher, SIGNAL(serviceRegistered(QString)), SLOT(onConnmanRegistered()));
connect(watcher, SIGNAL(serviceUnregistered(QString)), SLOT(onConnmanUnregistered()));
setConnmanAvailable(CONNMAN_BUS.interface()->isServiceRegistered(CONNMAN_SERVICE));
}
NetworkManager::~NetworkManager()
{
}
NetworkManager* NetworkManager::instance()
{
return NetworkManagerFactory::createInstance();
}
void NetworkManager::onConnmanRegistered()
{
// Store the current connman registration state so that
// Private::maybeCreateInterfaceProxy() could check it.
// m_proxy is not a reliable indicator because proxy creation
// can (and sometimes does) fail.
m_priv->m_registered = true;
setConnmanAvailable(true);
}
void NetworkManager::onConnmanUnregistered()
{
m_priv->m_registered = false;
setConnmanAvailable(false);
}
void NetworkManager::setConnmanAvailable(bool available)
{
if (m_available != available) {
if (available) {
if (connectToConnman()) {
Q_EMIT availabilityChanged(m_available = true);
} else {
//
// There is a race condition (at least in Qt 5.6) between
// this thread and "QDBusConnection" thread updating the
// service owner map. If we get there first (before the
// owner map is updated) we would fetch the old (empty)
// owner from there which makes QDBusAbstractInterface
// invalid, even though the name is actually owned.
//
// The easy workaround is to try again a bit later.
// This is a very narrow race condition, no delay is
// necessary.
//
m_priv->maybeCreateInterfaceProxyLater();
}
} else {
DBG_("connman not AVAILABLE");
Q_EMIT availabilityChanged(m_available = false);
disconnectFromConnman();
}
}
}
bool NetworkManager::connectToConnman()
{
disconnectFromConnman();
m_proxy = new InterfaceProxy(this);
if (!m_proxy->isValid()) {
WARN_(m_proxy->lastError());
delete m_proxy;
m_proxy = NULL;
return false;
} else {
connect(m_proxy,
SIGNAL(PropertyChanged(QString,QDBusVariant)),
SLOT(propertyChanged(QString,QDBusVariant)));
connect(new QDBusPendingCallWatcher(m_proxy->GetProperties(), m_proxy),
SIGNAL(finished(QDBusPendingCallWatcher*)),
SLOT(getPropertiesFinished(QDBusPendingCallWatcher*)));
return true;
}
}
void NetworkManager::disconnectFromConnman()
{
delete m_proxy;
m_proxy = NULL;
disconnectTechnologies();
disconnectServices();
}
void NetworkManager::disconnectTechnologies()
{
// Update availability and check whether validity changed
bool wasValid = isValid();
m_priv->setTechnologiesAvailable(false);
if (m_proxy) {
disconnect(m_proxy, SIGNAL(TechnologyAdded(QDBusObjectPath,QVariantMap)),
this, SLOT(technologyAdded(QDBusObjectPath,QVariantMap)));
disconnect(m_proxy, SIGNAL(TechnologyRemoved(QDBusObjectPath)),
this, SLOT(technologyRemoved(QDBusObjectPath)));
}
for (NetworkTechnology *tech : m_technologiesCache) {
tech->deleteLater();
}
if (!m_technologiesCache.isEmpty()) {
m_technologiesCache.clear();
Q_EMIT technologiesChanged();
}
if (wasValid != isValid()) {
Q_EMIT validChanged();
}
}
void NetworkManager::disconnectServices()
{
// Update availability and check whether validity changed
bool wasValid = isValid();
m_priv->setServicesAvailable(false);
if (m_defaultRoute != m_invalidDefaultRoute) {
m_defaultRoute = m_invalidDefaultRoute;
Q_EMIT defaultRouteChanged(m_defaultRoute);
}
if (m_proxy) {
disconnect(m_proxy, SIGNAL(ServicesChanged(ConnmanObjectList,QList<QDBusObjectPath>)),
this, SLOT(updateServices(ConnmanObjectList,QList<QDBusObjectPath>)));
}
for (NetworkService *service : m_servicesCache) {
service->deleteLater();
}
m_servicesCache.clear();
// Clear all lists before emitting the signals
bool emitSavedServicesChanged = false;
if (!m_savedServicesOrder.isEmpty()) {
m_savedServicesOrder.clear();
emitSavedServicesChanged = true;
}
bool emitAvailableServicesChanged = false;
if (!m_priv->m_availableServicesOrder.isEmpty()) {
m_priv->m_availableServicesOrder.clear();
emitAvailableServicesChanged = true;
}
bool emitWifiServicesChanged = false;
if (!m_priv->m_wifiServicesOrder.isEmpty()) {
m_priv->m_wifiServicesOrder.clear();
emitWifiServicesChanged = true;
}
bool emitCellularServicesChanged = false;
if (!m_priv->m_cellularServicesOrder.isEmpty()) {
m_priv->m_cellularServicesOrder.clear();
emitCellularServicesChanged = true;
}
if (!m_servicesOrder.isEmpty()) {
m_servicesOrder.clear();
Q_EMIT servicesChanged();
}
if (emitSavedServicesChanged) {
Q_EMIT savedServicesChanged();
}
if (emitSavedServicesChanged) {
Q_EMIT savedServicesChanged();
}
if (emitAvailableServicesChanged) {
Q_EMIT availableServicesChanged();
}
if (emitWifiServicesChanged) {
Q_EMIT wifiServicesChanged();
}
if (emitCellularServicesChanged) {
Q_EMIT cellularServicesChanged();
}
if (wasValid != isValid()) {
Q_EMIT validChanged();
}
}
void NetworkManager::setupTechnologies()
{
if (m_proxy) {
connect(m_proxy,
SIGNAL(TechnologyAdded(QDBusObjectPath,QVariantMap)),
SLOT(technologyAdded(QDBusObjectPath,QVariantMap)));
connect(m_proxy,
SIGNAL(TechnologyRemoved(QDBusObjectPath)),
SLOT(technologyRemoved(QDBusObjectPath)));
connect(new QDBusPendingCallWatcher(m_proxy->GetTechnologies(), m_proxy),
SIGNAL(finished(QDBusPendingCallWatcher*)),
SLOT(getTechnologiesFinished(QDBusPendingCallWatcher*)));
}
}
void NetworkManager::setupServices()
{
if (m_proxy) {
connect(m_proxy,
SIGNAL(ServicesChanged(ConnmanObjectList,QList<QDBusObjectPath>)),
SLOT(updateServices(ConnmanObjectList,QList<QDBusObjectPath>)));
connect(new QDBusPendingCallWatcher(m_proxy->GetServices(), m_proxy),
SIGNAL(finished(QDBusPendingCallWatcher*)),
SLOT(getServicesFinished(QDBusPendingCallWatcher*)));
}
}
class NetworkManager::Private::ListUpdate {
public:
ListUpdate(QStringList* list) : storage(list), changed(false), count(0) {}
void add(const QString& str) {
if (storage->count() == count) {
storage->append(str);
changed = true;
} else if (storage->at(count) != str) {
while (storage->count() > count) {
storage->removeLast();
}
storage->append(str);
changed = true;
}
count++;
}
void done() {
while (storage->count() > count) {
storage->removeLast();
changed = true;
}
}
public:
QStringList* storage;
bool changed;
int count;
};
void NetworkManager::updateServices(const ConnmanObjectList &changed, const QList<QDBusObjectPath> &removed)
{
Private::ListUpdate services(&m_servicesOrder);
Private::ListUpdate savedServices(&m_savedServicesOrder);
Private::ListUpdate availableServices(&m_priv->m_availableServicesOrder);
Private::ListUpdate wifiServices(&m_priv->m_wifiServicesOrder);
Private::ListUpdate cellularServices(&m_priv->m_cellularServicesOrder);
QStringList addedServices;
QStringList removedServices;
NetworkService* prevConnectedWifi = m_priv->m_connectedWifi;
for (const ConnmanObject &obj : changed) {
const QString path(obj.objpath.path());
NetworkService *service = m_servicesCache.value(path);
if (service) {
// We don't want to emit signals at this point. Those will
// be emitted later, after internal state is fully updated
disconnect(service, SIGNAL(connectedChanged(bool)),
this, SLOT(updateDefaultRoute()));
disconnect(service, SIGNAL(connectedChanged(bool)),
m_priv, SLOT(onWifiConnectedChanged()));
disconnect(service, SIGNAL(connectingChanged()),
m_priv, SLOT(onWifiConnectingChanged()));
service->updateProperties(obj.properties);
} else {
service = new NetworkService(path, obj.properties, this);
m_servicesCache.insert(path, service);
addedServices.append(path);
}
// Re-connect updateDefaultRoute slot
connect(service, SIGNAL(connectedChanged(bool)),
this, SLOT(updateDefaultRoute()));
// Full list
services.add(path);
// Saved services
if (Private::selectSaved(service)) {
savedServices.add(path);
}
// Available services
if (Private::selectAvailable(service)) {
availableServices.add(path);
}
// Per-technology lists
const QString type(service->type());
if (type == Private::WifiType) {
wifiServices.add(path);
// Some special treatment for WiFi services
m_priv->updateWifiConnected(service);
connect(service, SIGNAL(connectedChanged(bool)),
m_priv, SLOT(onWifiConnectedChanged()));
connect(service, SIGNAL(connectingChanged()),
m_priv, SLOT(onWifiConnectingChanged()));
} else if (type == Private::CellularType) {
cellularServices.add(path);
}
}
// Cut the tails
services.done();
savedServices.done();
availableServices.done();
wifiServices.done();
cellularServices.done();
// Removed services
for (const QDBusObjectPath &obj : removed) {
const QString path(obj.path());
NetworkService *service = m_servicesCache.value(path);
if (service) {
if (service == m_priv->m_connectedWifi) {
m_priv->m_connectedWifi = NULL;
}
service->deleteLater();
m_servicesCache.remove(path);
removedServices.append(path);
} else {
// connman maintains a virtual "hidden" wifi network and removes it upon init
DBG_("attempted to remove non-existing service" << path);
}
}
// Make sure that m_servicesCache doesn't contain stale elements.
// Hopefully that won't happen too often (if at all)
if (m_servicesCache.count() > m_servicesOrder.count()) {
QStringList keys = m_servicesCache.keys();
for (const QString &path: keys) {
if (!m_servicesOrder.contains(path)) {
m_servicesCache.value(path)->deleteLater();
m_servicesCache.remove(path);
removedServices.append(path);
if (m_servicesCache.count() == m_servicesOrder.count()) {
break;
}
}
}
}
// Update availability and check whether validity changed
bool wasValid = isValid();
m_priv->setServicesAvailable(true);
m_priv->updateWifiConnecting(NULL);
// Emit signals
if (m_priv->m_connectedWifi != prevConnectedWifi) {
Q_EMIT connectedWifiChanged();
}
// Added services
for (const QString &path: addedServices) {
Q_EMIT serviceAdded(path);
}
// Removed services
for (const QString &path: removedServices) {
Q_EMIT serviceRemoved(path);
}
updateDefaultRoute();
if (services.changed) {
Q_EMIT servicesChanged();
// This one is probably unnecessary:
Q_EMIT servicesListChanged(m_servicesOrder);
}
if (savedServices.changed) {
Q_EMIT savedServicesChanged();
}
if (availableServices.changed) {
Q_EMIT availableServicesChanged();
}
if (wifiServices.changed) {
Q_EMIT wifiServicesChanged();
}
if (cellularServices.changed) {
Q_EMIT cellularServicesChanged();
}
if (wasValid != isValid()) {
Q_EMIT validChanged();
}
}
void NetworkManager::propertyChanged(const QString &name, const QDBusVariant &value)
{
propertyChanged(name, value.variant());
}
void NetworkManager::updateDefaultRoute()
{
QString defaultNetDev;
QFile routeFile("/proc/net/route");
if (routeFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
QTextStream in(&routeFile);
QString line = in.readLine();
while (!line.isNull()) {
QStringList lineList = line.split('\t');
if (lineList.size() >= 11) {
if ((lineList.at(1) == "00000000" && lineList.at(3) == "0003") ||
(lineList.at(0).startsWith("ppp") && lineList.at(3) == "0001")) {
defaultNetDev = lineList.at(0);
break;
}
}
line = in.readLine();
}
routeFile.close();
}
if (defaultNetDev.isNull()) {
QFile ipv6routeFile("/proc/net/ipv6_route");
if (ipv6routeFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
QTextStream ipv6in(&ipv6routeFile);
QString ipv6line = ipv6in.readLine();
while (!ipv6line.isNull()) {
QStringList ipv6lineList = ipv6line.split(QRegExp("\\s+"));
if (ipv6lineList.size() >= 10) {
if (ipv6lineList.at(0) == "00000000000000000000000000000000" &&
(ipv6lineList.at(8).endsWith("3") || (ipv6lineList.at(8).endsWith("1")))) {
defaultNetDev = ipv6lineList.at(9).trimmed();
break;
}
ipv6line = ipv6in.readLine();
}
}
ipv6routeFile.close();
}
}
for (NetworkService *service : m_servicesCache) {
if (service->connected()) {
if (defaultNetDev == service->ethernet().value("Interface")) {
if (m_defaultRoute != service) {
m_defaultRoute = service;
Q_EMIT defaultRouteChanged(m_defaultRoute);
}
return;
}
}
}
if (m_defaultRoute != m_invalidDefaultRoute) {
m_defaultRoute = m_invalidDefaultRoute;
Q_EMIT defaultRouteChanged(m_defaultRoute);
}
}
void NetworkManager::technologyAdded(const QDBusObjectPath &technology,
const QVariantMap &properties)
{
NetworkTechnology *tech = new NetworkTechnology(technology.path(),
properties, this);
m_technologiesCache.insert(tech->type(), tech);
Q_EMIT technologiesChanged();
}
void NetworkManager::technologyRemoved(const QDBusObjectPath &technology)
{
// if we weren't storing by type() this loop would be unecessary
// but since this function will be triggered rarely that's fine
for (NetworkTechnology *net : m_technologiesCache) {
if (net->objPath() == technology.path()) {
m_technologiesCache.remove(net->type());
net->deleteLater();
break;
}
}
Q_EMIT technologiesChanged();
}
void NetworkManager::getPropertiesFinished(QDBusPendingCallWatcher *watcher)
{
QDBusPendingReply<QVariantMap> reply = *watcher;
watcher->deleteLater();
if (reply.isError()) {
DBG_(reply.error().message());
return;
}
QVariantMap props = reply.value();
for (QVariantMap::ConstIterator i = props.constBegin(); i != props.constEnd(); ++i)
propertyChanged(i.key(), i.value());
if (m_technologiesEnabled)
setupTechnologies();
if (m_servicesEnabled)
setupServices();
}
void NetworkManager::getTechnologiesFinished(QDBusPendingCallWatcher *watcher)
{
QDBusPendingReply<ConnmanObjectList> reply = *watcher;
watcher->deleteLater();
if (reply.isError())
return;
for (const ConnmanObject &object : reply.value()) {
NetworkTechnology *tech = new NetworkTechnology(object.objpath.path(),
object.properties, this);
m_technologiesCache.insert(tech->type(), tech);
}
// Update availability and check whether validity changed
bool wasValid = isValid();
m_priv->setTechnologiesAvailable(true);
Q_EMIT technologiesChanged();
if (wasValid != isValid()) {
Q_EMIT validChanged();
}
}
void NetworkManager::getServicesFinished(QDBusPendingCallWatcher *watcher)
{
QDBusPendingReply<ConnmanObjectList> reply = *watcher;
ConnmanObjectList services;
watcher->deleteLater();
if (reply.isError()) {
WARN_(reply.error());
} else {
services = reply.value();
}
updateServices(services, QList<QDBusObjectPath>());
}
// Public API /////////////
// Getters
bool NetworkManager::isAvailable() const
{
return m_available;
}
QString NetworkManager::state() const
{
return m_propertiesCache[State].toString();
}
bool NetworkManager::offlineMode() const
{
return m_propertiesCache[OfflineMode].toBool();
}
NetworkService* NetworkManager::defaultRoute() const
{
return m_defaultRoute;
}
NetworkService* NetworkManager::connectedWifi() const
{
return m_priv->m_connectedWifi;
}
NetworkTechnology* NetworkManager::getTechnology(const QString &type) const
{
return m_technologiesCache.value(type);
}
QVector<NetworkTechnology *> NetworkManager::getTechnologies() const
{
QVector<NetworkTechnology *> techs;
for (NetworkTechnology *tech : m_technologiesCache) {
techs.push_back(tech);
}
return techs;
}
QVector<NetworkService*> NetworkManager::selectServices(const QStringList &list,
ServiceSelector selector) const
{
QVector<NetworkService *> services;
for (const QString &path : list) {
NetworkService *service = m_servicesCache.value(path);
if (selector(service)) {
services.append(m_servicesCache.value(path));
}
}
return services;
}
QVector<NetworkService*> NetworkManager::selectServices(const QStringList &list,
const QString &tech) const
{
QVector<NetworkService*> services;
if (tech.isEmpty()) {
for (const QString &path : list) {
services.append(m_servicesCache.value(path));
}
} else {
for (const QString &path : list) {
NetworkService *service = m_servicesCache.value(path);
if (service->type() == tech) {
services.append(service);
}
}
}
return services;
}
QStringList NetworkManager::selectServiceList(const QStringList &list,
ServiceSelector selector) const
{
QStringList services;
for (const QString &path : list) {
if (selector(m_servicesCache.value(path))) {
services.append(path);
}
}
return services;
}
QStringList NetworkManager::selectServiceList(const QStringList &list,
const QString &tech) const
{
if (tech.isEmpty()) {
return list;
} else {
QStringList services;
for (const QString &path : list) {
NetworkService *service = m_servicesCache.value(path);
if (service->type() == tech) {
services.append(path);
}
}
return services;
}
}
QVector<NetworkService*> NetworkManager::getServices(const QString &tech) const
{
if (tech == Private::WifiType) {
return selectServices(m_priv->m_wifiServicesOrder, QString());
} else if (tech == Private::CellularType) {
return selectServices(m_priv->m_cellularServicesOrder, QString());
} else {
return selectServices(m_servicesOrder, tech);
}
}
QVector<NetworkService*> NetworkManager::getSavedServices(const QString &tech) const
{
// Choose smaller list to scan
if (tech == Private::WifiType) {
if (m_priv->m_wifiServicesOrder.count() < m_savedServicesOrder.count()) {
return selectServices(m_priv->m_wifiServicesOrder, Private::selectSaved);