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#include "clientapp.h"
#include <QNetworkInterface>
#include "../connectwindow/connectwindow.h"
#include "../toolbar/toolbar.h"
#include "../net/serverconnection.h"
ClientApp::ClientApp(int& argc, char** argv)
: QApplication(argc, argv), _connectionMode(ConnectionMode::None), _examMode(false), _connection(nullptr), _isManagerPc(false)
{
/* some values */
setOrganizationName("openslx");
setOrganizationDomain("openslx.org");
setApplicationName("pvsclient");
setQuitOnLastWindowClosed(false);
/* configuration */
QSettings::setPath(QSettings::IniFormat, QSettings::SystemScope, "/opt/");
/* parse parameters and keep the unparsed ones */
_arguments = parseParameters();
/* set translator */
// System strings
QTranslator *qtTranslator = new QTranslator(this);
qtTranslator->load(QLocale::system(), "qt", "_", QLibraryInfo::location(QLibraryInfo::TranslationsPath));
installTranslator(qtTranslator);
// App specific
QTranslator *translator = new QTranslator(this);
translator->load(QLocale::system(), ":", "l_");
installTranslator(translator);
readIsManagerPc();
_connectWindow = new ConnectWindow(nullptr);
connect(_connectWindow, SIGNAL(connected(ServerConnection*)), this, SLOT(connected(ServerConnection*)));
if (_connectionMode == ConnectionMode::Auto) {
_toolbar = new Toolbar(true); // auto connect client without session ID.
} else if (_connectionMode == ConnectionMode::Session) {
_toolbar = new Toolbar(_sessionName.toUtf8()); // connect client with given session ID.
} else {
_toolbar = new Toolbar(); // create normal client.
}
_toolbar->setVisible(!_examMode);
}
/* parse arguments and return a list with the unused arguments */
QStringList ClientApp::parseParameters()
{
QStringList rest;
for (QString a : QApplication::arguments()) {
if (a == "--exam-mode") {
_examMode = true;
} else if (a == "--auto") {
_connectionMode = ConnectionMode::Auto;
} else if (a.startsWith("--session=")) {
_connectionMode = ConnectionMode::Session;
_sessionName = a.mid(10);
} else if (a.startsWith("--config=")) {
_iniPath = a.mid(9);
} else {
rest << a;
}
}
return rest;
}
QStringList ClientApp::arguments()
{
return _arguments;
}
QSharedPointer<QSettings> ClientApp::getSettings()
{
QSharedPointer<QSettings> set;
if (_iniPath == "") {
/* default location (system scope) */
set = QSharedPointer<QSettings>(new QSettings(QSettings::IniFormat, QSettings::SystemScope, "openslx/pvs2", "pvs2"));
} else {
/* use _iniPath to find ini file */
set = QSharedPointer<QSettings>(new QSettings(_iniPath, QSettings::IniFormat));
}
set->setIniCodec("UTF-8");
return set;
}
/* returns true when the pc of this client is also eligible to be a manager */
void ClientApp::readIsManagerPc()
{
QList<Room> myRooms;
auto conf = clientApp->getSettings();
QStringList roomNames = conf->value("rooms").toStringList();
/* go through all rooms and check if this client is a manager of the room. */
for (auto roomName : roomNames) {
conf->beginGroup(roomName);
const QString mgrIP = conf->value("mgrIP").toString();
foreach (const QHostAddress & address, QNetworkInterface::allAddresses()) {
if (address.toString() == mgrIP) {
_isManagerPc = true;
return;
}
}
conf->endGroup();
}
}
void ClientApp::connected(ServerConnection* connection)
{
_connection = connection;
connect(connection, SIGNAL(disconnected(ServerConnection*)), this, SLOT(disconnected(ServerConnection*)));
}
void ClientApp::disconnected(ServerConnection* connection)
{
if (connection != nullptr)
connection->blockSignals(true);
if (_connection == connection) {
_connection = nullptr;
}
}
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