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** this package.
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****************************************************************************/
#include <string.h>
#include "qnetworkconfigmanager_maemo_p.h"
#include <QDebug>
#include <QHash>
#include <wlancond.h>
#include <libicd-network-wlan-dev.h>
#include <maemo_icd.h>
#include <iapconf.h>
#include <iapmonitor.h>
QTM_BEGIN_NAMESPACE
/* The IapAddTimer is a helper class that makes sure we update
* the configuration only after all db additions to certain
* iap are finished (after a certain timeout)
*/
class _IapAddTimer : public QObject
{
Q_OBJECT
public:
_IapAddTimer() {}
~_IapAddTimer()
{
if (timer.isActive()) {
QObject::disconnect(&timer, SIGNAL(timeout()), this, SLOT(timeout()));
timer.stop();
}
}
void add(QString& iap_id, QNetworkConfigurationManagerPrivate *d);
QString iap_id;
QTimer timer;
QNetworkConfigurationManagerPrivate *d;
public Q_SLOTS:
void timeout();
};
void _IapAddTimer::add(QString& id, QNetworkConfigurationManagerPrivate *d_ptr)
{
iap_id = id;
d = d_ptr;
if (timer.isActive()) {
QObject::disconnect(&timer, SIGNAL(timeout()), this, SLOT(timeout()));
timer.stop();
}
timer.setSingleShot(true);
QObject::connect(&timer, SIGNAL(timeout()), this, SLOT(timeout()));
timer.start(1500);
}
void _IapAddTimer::timeout()
{
d->addConfiguration(iap_id);
}
class IapAddTimer {
QHash<QString, _IapAddTimer* > timers;
public:
IapAddTimer() {}
~IapAddTimer() {}
void add(QString& iap_id, QNetworkConfigurationManagerPrivate *d);
void del(QString& iap_id);
void removeAll();
};
void IapAddTimer::removeAll()
{
QHashIterator<QString, _IapAddTimer* > i(timers);
while (i.hasNext()) {
i.next();
_IapAddTimer *t = i.value();
delete t;
}
timers.clear();
}
void IapAddTimer::add(QString& iap_id, QNetworkConfigurationManagerPrivate *d)
{
if (timers.contains(iap_id)) {
_IapAddTimer *iap = timers.value(iap_id);
iap->add(iap_id, d);
} else {
_IapAddTimer *iap = new _IapAddTimer;
iap->add(iap_id, d);
timers.insert(iap_id, iap);
}
}
void IapAddTimer::del(QString& iap_id)
{
if (timers.contains(iap_id)) {
_IapAddTimer *iap = timers.take(iap_id);
delete iap;
}
}
class IapMonitor : public Maemo::IAPMonitor
{
public:
IapMonitor() : first_call(true) { }
void setup(QNetworkConfigurationManagerPrivate *d);
void cleanup();
protected:
void iapAdded(const QString &iapId);
void iapRemoved(const QString &iapId);
private:
bool first_call;
QNetworkConfigurationManagerPrivate *d;
IapAddTimer timers;
};
Q_GLOBAL_STATIC(IapMonitor, iapMonitor);
void IapMonitor::setup(QNetworkConfigurationManagerPrivate *d_ptr)
{
if (first_call) {
d = d_ptr;
first_call = false;
}
}
void IapMonitor::cleanup()
{
if (!first_call) {
timers.removeAll();
first_call = true;
}
}
void IapMonitor::iapAdded(const QString &iap_id)
{
/* We cannot know when the IAP is fully added to db, so a timer is
* installed instead. When the timer expires we hope that IAP is added ok.
*/
QString id = iap_id;
timers.add(id, d);
}
void IapMonitor::iapRemoved(const QString &iap_id)
{
QString id = iap_id;
d->deleteConfiguration(id);
}
void QNetworkConfigurationManagerPrivate::registerPlatformCapabilities()
{
capFlags |= QNetworkConfigurationManager::CanStartAndStopInterfaces;
capFlags |= QNetworkConfigurationManager::DataStatistics;
capFlags |= QNetworkConfigurationManager::ForcedRoaming;
capFlags |= QNetworkConfigurationManager::NetworkSessionRequired;
}
void QNetworkConfigurationManagerPrivate::init()
{
// Setup DBus Interface for ICD
m_dbusInterface = new QDBusInterface(ICD_DBUS_API_INTERFACE,
ICD_DBUS_API_PATH,
ICD_DBUS_API_INTERFACE,
QDBusConnection::systemBus(),
this);
connect(&m_scanTimer, SIGNAL(timeout()), this, SLOT(finishAsyncConfigurationUpdate()));
m_scanTimer.setSingleShot(true);
/* Turn on IAP state monitoring */
startListeningStateSignalsForAllConnections();
/* Turn on IAP add/remove monitoring */
iapMonitor()->setup(this);
/* We create a default configuration which is a pseudo config */
QNetworkConfigurationPrivate* cpPriv = new QNetworkConfigurationPrivate();
cpPriv->name = "UserChoice";
cpPriv->state = QNetworkConfiguration::Discovered;
cpPriv->isValid = true;
cpPriv->id = OSSO_IAP_ANY;
cpPriv->type = QNetworkConfiguration::UserChoice;
cpPriv->purpose = QNetworkConfiguration::UnknownPurpose;
cpPriv->roamingSupported = false;
cpPriv->manager = this;
QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> ptr(cpPriv);
userChoiceConfigurations.insert(cpPriv->id, ptr);
}
static inline QString network_attrs_to_security(uint network_attrs)
{
uint cap = 0;
nwattr2cap(network_attrs, &cap); /* from libicd-network-wlan-dev.h */
if (cap & WLANCOND_OPEN)
return "NONE";
else if (cap & WLANCOND_WEP)
return "WEP";
else if (cap & WLANCOND_WPA_PSK)
return "WPA_PSK";
else if (cap & WLANCOND_WPA_EAP)
return "WPA_EAP";
return "";
}
struct SSIDInfo {
QString iap_id;
QString wlan_security;
};
void QNetworkConfigurationManagerPrivate::configurationChanged(QNetworkConfigurationPrivate *ptr)
{
QNetworkConfiguration item;
item.d = ptr;
emit configurationChanged(item);
}
void QNetworkConfigurationManagerPrivate::deleteConfiguration(QString& iap_id)
{
/* Called when IAPs are deleted in db, in this case we do not scan
* or read all the IAPs from db because it might take too much power
* (multiple applications would need to scan and read all IAPs from db)
*/
if (accessPointConfigurations.contains(iap_id)) {
QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> priv = accessPointConfigurations.take(iap_id);
if (priv.data()) {
priv->isValid = false;
#ifdef BEARER_MANAGEMENT_DEBUG
qDebug() << "IAP" << iap_id << "was removed from storage.";
#endif
QNetworkConfiguration item;
item.d = priv;
emit configurationRemoved(item);
} else
qWarning("Configuration not found for IAP %s", iap_id.toAscii().data());
} else {
#ifdef BEARER_MANAGEMENT_DEBUG
qDebug("IAP: %s, already missing from the known list", iap_id.toAscii().data());
#endif
}
}
uint32_t QNetworkConfigurationManagerPrivate::getNetworkAttrs(bool is_iap_id,
const QString& iap_id,
const QString& iap_type,
QString security_method)
{
guint network_attr = 0;
dbus_uint32_t cap = 0;
if (iap_type == "WLAN_INFRA")
cap |= WLANCOND_INFRA;
else if (iap_type == "WLAN_ADHOC")
cap |= WLANCOND_ADHOC;
if (security_method.isEmpty() && (cap & (WLANCOND_INFRA | WLANCOND_ADHOC))) {
Maemo::IAPConf saved_ap(iap_id);
security_method = saved_ap.value("wlan_security").toString();
}
if (!security_method.isEmpty()) {
if (security_method == "WEP")
cap |= WLANCOND_WEP;
else if (security_method == "WPA_PSK")
cap |= WLANCOND_WPA_PSK;
else if (security_method == "WPA_EAP")
cap |= WLANCOND_WPA_EAP;
else if (security_method == "NONE")
cap |= WLANCOND_OPEN;
if (cap & (WLANCOND_WPA_PSK | WLANCOND_WPA_EAP)) {
Maemo::IAPConf saved_iap(iap_id);
bool wpa2_only = saved_iap.value("EAP_wpa2_only_mode").toBool();
if (wpa2_only) {
cap |= WLANCOND_WPA2;
}
}
}
cap2nwattr(cap, &network_attr);
if (is_iap_id)
network_attr |= ICD_NW_ATTR_IAPNAME;
return (uint32_t)network_attr;
}
void QNetworkConfigurationManagerPrivate::addConfiguration(QString& iap_id)
{
// Note: When new IAP is created, this function gets called multiple times
// in a row.
// For example: Empty type & name for WLAN was stored into newly
// created IAP data in gconf when this function gets
// called for the first time.
// WLAN type & name are updated into IAP data in gconf
// as soon as WLAN connection is up and running.
// => And this function gets called again.
if (!accessPointConfigurations.contains(iap_id)) {
Maemo::IAPConf saved_iap(iap_id);
QString iap_type = saved_iap.value("type").toString();
QString iap_name = saved_iap.value("name").toString();
QByteArray ssid = saved_iap.value("wlan_ssid").toByteArray();
if (!iap_type.isEmpty() && !iap_name.isEmpty()) {
// Check if new IAP is actually Undefined WLAN configuration
// Note: SSID is used as an iap id for Undefined WLAN configurations
// => configuration must be searched using SSID
if (!ssid.isEmpty() && accessPointConfigurations.contains(ssid)) {
QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> ptr = accessPointConfigurations.take(ssid);
if (ptr.data()) {
ptr->id = iap_id;
ptr->iap_type = iap_type;
ptr->network_attrs = getNetworkAttrs(true, iap_id, iap_type, QString());
ptr->network_id = ssid;
ptr->service_id = saved_iap.value("service_id").toString();
ptr->service_type = saved_iap.value("service_type").toString();
if (m_onlineIapId == iap_id) {
ptr->state = QNetworkConfiguration::Active;
} else {
ptr->state = QNetworkConfiguration::Defined;
}
accessPointConfigurations.insert(iap_id, ptr);
configurationChanged(ptr.data());
}
} else {
QNetworkConfigurationPrivate* cpPriv = new QNetworkConfigurationPrivate();
cpPriv->name = saved_iap.value("name").toString();
if (cpPriv->name.isEmpty())
cpPriv->name = iap_id;
cpPriv->isValid = true;
cpPriv->id = iap_id;
cpPriv->iap_type = iap_type;
cpPriv->network_attrs = getNetworkAttrs(true, iap_id, iap_type, QString());
cpPriv->service_id = saved_iap.value("service_id").toString();
cpPriv->service_type = saved_iap.value("service_type").toString();
if (iap_type.startsWith(QLatin1String("WLAN"))) {
QByteArray ssid = saved_iap.value("wlan_ssid").toByteArray();
if (ssid.isEmpty()) {
qWarning() << "Cannot get ssid for" << iap_id;
}
cpPriv->network_id = ssid;
}
cpPriv->type = QNetworkConfiguration::InternetAccessPoint;
if (m_onlineIapId == iap_id) {
cpPriv->state = QNetworkConfiguration::Active;
} else {
cpPriv->state = QNetworkConfiguration::Defined;
}
cpPriv->manager = this;
QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> ptr(cpPriv);
accessPointConfigurations.insert(iap_id, ptr);
#ifdef BEARER_MANAGEMENT_DEBUG
qDebug("IAP: %s, name: %s, added to known list", iap_id.toAscii().data(), cpPriv->name.toAscii().data());
#endif
QNetworkConfiguration item;
item.d = ptr;
emit configurationAdded(item);
}
} else {
qWarning("IAP %s does not have \"type\" or \"name\" fields defined, skipping this IAP.", iap_id.toAscii().data());
}
} else {
#ifdef BEARER_MANAGEMENT_DEBUG
qDebug() << "IAP" << iap_id << "already in db.";
#endif
/* Check if the data in db changed and update configuration accordingly
*/
QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> ptr = accessPointConfigurations.value(iap_id);
if (ptr.data()) {
Maemo::IAPConf changed_iap(iap_id);
QString iap_type = changed_iap.value("type").toString();
bool update_needed = false; /* if IAP type or ssid changed, we need to change the state */
ptr->network_attrs = getNetworkAttrs(true, iap_id, iap_type, QString());
ptr->service_id = changed_iap.value("service_id").toString();
ptr->service_type = changed_iap.value("service_type").toString();
if (!iap_type.isEmpty()) {
ptr->name = changed_iap.value("name").toString();
if (ptr->name.isEmpty())
ptr->name = iap_id;
ptr->isValid = true;
if (ptr->iap_type != iap_type) {
ptr->iap_type = iap_type;
update_needed = true;
}
if (iap_type.startsWith(QLatin1String("WLAN"))) {
QByteArray ssid = changed_iap.value("wlan_ssid").toByteArray();
if (ssid.isEmpty()) {
qWarning() << "Cannot get ssid for" << iap_id;
}
if (ptr->network_id != ssid) {
ptr->network_id = ssid;
update_needed = true;
}
}
}
if (update_needed) {
ptr->type = QNetworkConfiguration::InternetAccessPoint;
if (m_onlineIapId == iap_id) {
if (ptr->state < QNetworkConfiguration::Active) {
ptr->state = QNetworkConfiguration::Active;
configurationChanged(ptr.data());
}
} else if (ptr->state < QNetworkConfiguration::Defined) {
ptr->state = QNetworkConfiguration::Defined;
configurationChanged(ptr.data());
}
}
} else {
qWarning("Cannot find IAP %s from current configuration although it should be there.", iap_id.toAscii().data());
}
}
}
void QNetworkConfigurationManagerPrivate::updateConfigurations()
{
doUpdateConfigurations();
}
void QNetworkConfigurationManagerPrivate::doUpdateConfigurations(QList<Maemo::IcdScanResult> scanned)
{
/* Contains all known iap_ids from storage */
QList<QString> knownConfigs = accessPointConfigurations.keys();
/* Contains all known WLAN network ids (like ssid) from storage */
QMultiHash<QByteArray, SSIDInfo* > notDiscoveredWLANConfigs;
QList<QString> all_iaps;
Maemo::IAPConf::getAll(all_iaps);
foreach (const QString &iap_id, all_iaps) {
QByteArray ssid;
Maemo::IAPConf saved_ap(iap_id);
bool is_temporary = saved_ap.value("temporary").toBool();
if (is_temporary) {
#ifdef BEARER_MANAGEMENT_DEBUG
qDebug() << "IAP" << iap_id << "is temporary, skipping it.";
#endif
continue;
}
QString iap_type = saved_ap.value("type").toString();
if (iap_type.startsWith(QLatin1String("WLAN"))) {
ssid = saved_ap.value("wlan_ssid").toByteArray();
if (ssid.isEmpty()) {
qWarning() << "Cannot get ssid for" << iap_id;
continue;
}
QString security_method = saved_ap.value("wlan_security").toString();
SSIDInfo *info = new SSIDInfo;
info->iap_id = iap_id;
info->wlan_security = security_method;
notDiscoveredWLANConfigs.insert(ssid, info);
} else if (iap_type.isEmpty()) {
qWarning() << "IAP" << iap_id << "network type is not set! Skipping it";
continue;
} else {
#ifdef BEARER_MANAGEMENT_DEBUG
qDebug() << "IAP" << iap_id << "network type is" << iap_type;
#endif
ssid.clear();
}
if (!accessPointConfigurations.contains(iap_id)) {
QNetworkConfigurationPrivate* cpPriv = new QNetworkConfigurationPrivate();
cpPriv->name = saved_ap.value("name").toString();
if (cpPriv->name.isEmpty()) {
if (!ssid.isEmpty() && ssid.size() > 0)
cpPriv->name = ssid.data();
else
cpPriv->name = iap_id;
}
cpPriv->isValid = true;
cpPriv->id = iap_id;
cpPriv->network_id = ssid;
cpPriv->network_attrs = getNetworkAttrs(true, iap_id, iap_type, QString());
cpPriv->iap_type = iap_type;
cpPriv->service_id = saved_ap.value("service_id").toString();
cpPriv->service_type = saved_ap.value("service_type").toString();
cpPriv->type = QNetworkConfiguration::InternetAccessPoint;
cpPriv->state = QNetworkConfiguration::Defined;
cpPriv->manager = this;
QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> ptr(cpPriv);
accessPointConfigurations.insert(iap_id, ptr);
#ifdef BEARER_MANAGEMENT_DEBUG
qDebug("IAP: %s, name: %s, ssid: %s, added to known list", iap_id.toAscii().data(), cpPriv->name.toAscii().data(), !ssid.isEmpty() ? ssid.data() : "-");
#endif
} else {
knownConfigs.removeOne(iap_id);
#ifdef BEARER_MANAGEMENT_DEBUG
qDebug("IAP: %s, ssid: %s, already exists in the known list", iap_id.toAscii().data(), !ssid.isEmpty() ? ssid.data() : "-");
#endif
}
}
/* This is skipped in the first update as scanned size is zero */
if (!scanned.isEmpty())
for (int i=0; i<scanned.size(); ++i) {
const Maemo::IcdScanResult ap = scanned.at(i);
if (ap.scan.network_attrs & ICD_NW_ATTR_IAPNAME) {
/* The network_id is IAP id, so the IAP is a known one */
QString iapid = ap.scan.network_id.data();
QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> priv = accessPointConfigurations.value(iapid);
if (priv.data()) {
bool stateChanged = false;
// Check if state is not already Discovered or Active
if (priv->state < QNetworkConfiguration::Discovered) {
priv->state = QNetworkConfiguration::Discovered; /* Defined is set automagically */
stateChanged = true;
}
priv->network_attrs = ap.scan.network_attrs;
priv->service_id = ap.scan.service_id;
priv->service_type = ap.scan.service_type;
priv->service_attrs = ap.scan.service_attrs;
if (stateChanged) {
configurationChanged(priv.data());
}
#ifdef BEARER_MANAGEMENT_DEBUG
qDebug("IAP: %s, ssid: %s, discovered", iapid.toAscii().data(), priv->network_id.data());
#endif
if (!ap.scan.network_type.startsWith(QLatin1String("WLAN")))
continue; // not a wlan AP
/* Remove scanned AP from discovered WLAN configurations so that we can
* emit configurationRemoved signal later
*/
QList<SSIDInfo* > known_iaps = notDiscoveredWLANConfigs.values(priv->network_id);
rescan_list:
if (!known_iaps.isEmpty()) {
for (int k=0; k<known_iaps.size(); ++k) {
SSIDInfo *iap = known_iaps.at(k);
#ifdef BEARER_MANAGEMENT_DEBUG
//qDebug() << "iap" << iap->iap_id << "security" << iap->wlan_security << "scan" << network_attrs_to_security(ap.scan.network_attrs);
#endif
if (iap->wlan_security ==
network_attrs_to_security(ap.scan.network_attrs)) {
/* Remove IAP from the list */
notDiscoveredWLANConfigs.remove(priv->network_id, iap);
#ifdef BEARER_MANAGEMENT_DEBUG
qDebug() << "Removed IAP" << iap->iap_id << "from unknown config";
#endif
known_iaps.removeAt(k);
delete iap;
goto rescan_list;
}
}
}
} else {
qWarning() << "IAP" << iapid << "is missing in configuration.";
}
} else {
/* Non saved access point data */
QByteArray scanned_ssid = ap.scan.network_id;
if (!accessPointConfigurations.contains(scanned_ssid)) {
QNetworkConfigurationPrivate* cpPriv = new QNetworkConfigurationPrivate();
QString hrs = scanned_ssid.data();
cpPriv->name = ap.network_name.isEmpty() ? hrs : ap.network_name;
cpPriv->isValid = true;
cpPriv->id = scanned_ssid.data(); // Note: id is now ssid, it should be set to IAP id if the IAP is saved
cpPriv->network_id = scanned_ssid;
cpPriv->iap_type = ap.scan.network_type;
cpPriv->network_attrs = ap.scan.network_attrs;
cpPriv->service_id = ap.scan.service_id;
cpPriv->service_type = ap.scan.service_type;
cpPriv->service_attrs = ap.scan.service_attrs;
cpPriv->manager = this;
cpPriv->type = QNetworkConfiguration::InternetAccessPoint;
cpPriv->state = QNetworkConfiguration::Undefined;
QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> ptr(cpPriv);
accessPointConfigurations.insert(cpPriv->id, ptr);
#ifdef BEARER_MANAGEMENT_DEBUG
qDebug() << "IAP with network id" << cpPriv->id << "was found in the scan.";
#endif
QNetworkConfiguration item;
item.d = ptr;
emit configurationAdded(item);
} else {
knownConfigs.removeOne(scanned_ssid);
}
}
}
if (!firstUpdate) {
// Update Defined status to all defined WLAN IAPs which
// could not be found when access points were scanned
QHashIterator<QByteArray, SSIDInfo* > i(notDiscoveredWLANConfigs);
while (i.hasNext()) {
i.next();
SSIDInfo *iap = i.value();
QString iap_id = iap->iap_id;
//qDebug() << i.key() << ": " << iap_id;
QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> priv = accessPointConfigurations.value(iap_id);
if (priv.data()) {
// WLAN AccessPoint configuration could not be Discovered
// => Make sure that configuration state is Defined
if (priv->state > QNetworkConfiguration::Defined) {
priv->state = QNetworkConfiguration::Defined;
configurationChanged(priv.data());
}
}
}
/* Remove non existing iaps since last update */
foreach (const QString &oldIface, knownConfigs) {
QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> priv = accessPointConfigurations.take(oldIface);
if (priv.data()) {
priv->isValid = false;
QNetworkConfiguration item;
item.d = priv;
emit configurationRemoved(item);
//if we would have SNAP support we would have to remove the references
//from existing ServiceNetworks to the removed access point configuration
}
}
}
QMutableHashIterator<QByteArray, SSIDInfo* > i(notDiscoveredWLANConfigs);
while (i.hasNext()) {
i.next();
SSIDInfo *iap = i.value();
delete iap;
i.remove();
}
if (!firstUpdate)
emit configurationUpdateComplete();
if (firstUpdate)
firstUpdate = false;
}
QNetworkConfiguration QNetworkConfigurationManagerPrivate::defaultConfiguration()
{
/* Here we just return [ANY] request to icd and let the icd decide which
* IAP to connect.
*/
QNetworkConfiguration item;
if (userChoiceConfigurations.contains(OSSO_IAP_ANY))
item.d = userChoiceConfigurations.value(OSSO_IAP_ANY);
return item;
}
void QNetworkConfigurationManagerPrivate::startListeningStateSignalsForAllConnections()
{
// Start listening ICD_DBUS_API_STATE_SIG signals
m_dbusInterface->connection().connect(ICD_DBUS_API_INTERFACE,
ICD_DBUS_API_PATH,
ICD_DBUS_API_INTERFACE,
ICD_DBUS_API_STATE_SIG,
this, SLOT(connectionStateSignalsSlot(QDBusMessage)));
// Calling ICD_DBUS_API_STATE_REQ makes sure that initial state will be updated immediately
m_gettingInitialConnectionState = true;
m_dbusInterface->call(ICD_DBUS_API_STATE_REQ);
}
void QNetworkConfigurationManagerPrivate::connectionStateSignalsSlot(QDBusMessage msg)
{
QList<QVariant> arguments = msg.arguments();
if (arguments[1].toUInt() != 0 || arguments.count() < 8) {
return;
}
QString iapid = arguments[5].toByteArray().data();
uint icd_connection_state = arguments[7].toUInt();
switch (icd_connection_state) {
case ICD_STATE_CONNECTED:
{
QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> ptr = accessPointConfigurations.value(iapid);
if (ptr.data()) {
ptr->type = QNetworkConfiguration::InternetAccessPoint;
if (ptr->state != QNetworkConfiguration::Active) {
ptr->state = QNetworkConfiguration::Active;
if (!m_gettingInitialConnectionState) {
configurationChanged(ptr.data());
if (m_onlineIapId.isEmpty()) {
emit onlineStateChanged(true);
}
}
m_onlineIapId = iapid;
}
} else {
// This gets called when new WLAN IAP is created using Connection dialog
// At this point Undefined WLAN configuration has SSID as iap id
// => Because of that configuration can not be found from
// accessPointConfigurations using correct iap id
emit onlineStateChanged(true);
m_onlineIapId = iapid;
}
break;
}
case ICD_STATE_DISCONNECTED:
{
QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> ptr = accessPointConfigurations.value(iapid);
if (ptr.data()) {
ptr->type = QNetworkConfiguration::InternetAccessPoint;
if (ptr->state == QNetworkConfiguration::Active) {
ptr->state = QNetworkConfiguration::Discovered;
if (!m_gettingInitialConnectionState) {
configurationChanged(ptr.data());
// Note: If ICD switches used IAP from one to another:
// 1) new IAP is reported to be online first
// 2) old IAP is reported to be offline then
// => Device can be reported to be offline only
// if last known online IAP is reported to be disconnected
if (iapid == m_onlineIapId) {
// It's known that there is only one global ICD connection
// => Because ICD state was reported to be DISCONNECTED, Device is offline
m_onlineIapId.clear();
emit onlineStateChanged(false);
}
}
}
} else {
// Disconnected IAP was not found from accessPointConfigurations
// => Reason: Online IAP was removed which resulted ICD to disconnect
if (iapid == m_onlineIapId) {
// It's known that there is only one global ICD connection
// => Because ICD state was reported to be DISCONNECTED, Device is offline
m_onlineIapId.clear();
emit onlineStateChanged(false);
}
}
break;
}
default:
break;
}
emit iapStateChanged(iapid, icd_connection_state);
m_gettingInitialConnectionState = false;
}
void QNetworkConfigurationManagerPrivate::performAsyncConfigurationUpdate()
{
if (m_scanGoingOn) {
return;
}
m_scanGoingOn = true;
m_dbusInterface->connection().connect(ICD_DBUS_API_INTERFACE,
ICD_DBUS_API_PATH,
ICD_DBUS_API_INTERFACE,
ICD_DBUS_API_SCAN_SIG,
this, SLOT(asyncUpdateConfigurationsSlot(QDBusMessage)));
QDBusMessage msg = m_dbusInterface->call(ICD_DBUS_API_SCAN_REQ,
(uint)ICD_SCAN_REQUEST_ACTIVE);
m_typesToBeScanned = msg.arguments()[0].value<QStringList>();
m_scanTimer.start(ICD_SHORT_SCAN_TIMEOUT);
}
void QNetworkConfigurationManagerPrivate::cancelAsyncConfigurationUpdate()
{
if (!m_scanGoingOn) {
return;
}
m_scanGoingOn = false;
if (m_scanTimer.isActive()) {
m_scanTimer.stop();
}
m_dbusInterface->connection().disconnect(ICD_DBUS_API_INTERFACE,
ICD_DBUS_API_PATH,
ICD_DBUS_API_INTERFACE,
ICD_DBUS_API_SCAN_SIG,
this, SLOT(asyncUpdateConfigurationsSlot(QDBusMessage)));
// Stop scanning rounds by calling ICD_DBUS_API_SCAN_CANCEL
// <=> If ICD_DBUS_API_SCAN_CANCEL is not called, new scanning round will
// be started after the module scan timeout.
m_dbusInterface->call(ICD_DBUS_API_SCAN_CANCEL);
}
void QNetworkConfigurationManagerPrivate::finishAsyncConfigurationUpdate()
{
cancelAsyncConfigurationUpdate();
doUpdateConfigurations(m_scanResult);
m_scanResult.clear();
}
void QNetworkConfigurationManagerPrivate::asyncUpdateConfigurationsSlot(QDBusMessage msg)
{
QList<QVariant> arguments = msg.arguments();
uint icd_scan_status = arguments.takeFirst().toUInt();
if (icd_scan_status == ICD_SCAN_COMPLETE) {
m_typesToBeScanned.removeOne(arguments[6].toString());
if (!m_typesToBeScanned.count()) {
finishAsyncConfigurationUpdate();
}
} else {
Maemo::IcdScanResult scanResult;
scanResult.status = icd_scan_status;
scanResult.timestamp = arguments.takeFirst().toUInt();
scanResult.scan.service_type = arguments.takeFirst().toString();
scanResult.service_name = arguments.takeFirst().toString();
scanResult.scan.service_attrs = arguments.takeFirst().toUInt();
scanResult.scan.service_id = arguments.takeFirst().toString();
scanResult.service_priority = arguments.takeFirst().toInt();
scanResult.scan.network_type = arguments.takeFirst().toString();
scanResult.network_name = arguments.takeFirst().toString();
scanResult.scan.network_attrs = arguments.takeFirst().toUInt();
scanResult.scan.network_id = arguments.takeFirst().toByteArray();
scanResult.network_priority = arguments.takeFirst().toInt();
scanResult.signal_strength = arguments.takeFirst().toInt();
scanResult.station_id = arguments.takeFirst().toString();
scanResult.signal_dB = arguments.takeFirst().toInt();
m_scanResult.append(scanResult);
}
}
void QNetworkConfigurationManagerPrivate::cleanup()
{
if (m_scanGoingOn) {
m_scanTimer.stop();
m_dbusInterface->call(ICD_DBUS_API_SCAN_CANCEL);
}
iapMonitor()->cleanup();
}
#include "qnetworkconfigmanager_maemo.moc"
#include "moc_qnetworkconfigmanager_maemo_p.cpp"
QTM_END_NAMESPACE