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#include <QtGui>
#include "client.h"
#include "Proxifier.h"
#include "ProxyClientApp.h"
#include "UpdatedConfig.h"
using namespace std;
ProxyClientApp::ProxyClientApp(int &argc, char *argv[]): QApplication(argc, argv)
{
dialog = NULL;
/* initiates UpdatedConfig singleton that start sending configuration requests */
UpdatedConfig *cfg = UpdatedConfig::CurrentConfig();
connect(cfg, SIGNAL(updated()),
this, SLOT(configUpdated()));
if (!QSystemTrayIcon::isSystemTrayAvailable())
{
Logger::Fatal("No system tray available! Terminating.\n");
return;
}
QApplication::setQuitOnLastWindowClosed(false);
// create system tray menu
QMenu *trayMenu = new QMenu;
QAction *showAction = new QAction(tr("&Show"), this);
showAction->setStatusTip(tr("Open dialog to choose a proxy"));
connect(showAction, SIGNAL(triggered()), this, SLOT(showProxyDialog()));
QAction *quitAction = new QAction(tr("&Quit"), this);
quitAction->setStatusTip(tr("Close this application"));
connect(quitAction, SIGNAL(triggered()), this, SLOT(quitApp()));
trayMenu->addAction(showAction);
trayMenu->addAction(quitAction);
QIcon *icon = new QIcon(":/icon.png");
trayIcon = new QSystemTrayIcon(*icon);
connect(trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
this, SLOT(trayActivated(QSystemTrayIcon::ActivationReason)));
trayIcon->setContextMenu(trayMenu);
trayIcon->show();
delete icon;
QString cssFile = applicationDirPath()+ "/style.qss";
QFileInfo cssFIleInfo(cssFile);
if (cssFIleInfo.exists())
{
Logger::Info("CSS stylesheet found. Trying to apply.\n");
QFile file(cssFile);
file.open(QFile::ReadOnly);
QString cssStr = QString::fromLocal8Bit(file.readAll());
file.close();
setStyleSheet(cssStr);
}
else
{
Logger::Info("CSS stylesheet file 'style.qss' wasn't found.\n");
}
/**
* @todo FIX: trying to access cfg while it is being updated
* (note that initial config is still read from config.cfg)
*/
QString msg = QString::fromLocal8Bit(cfg->WelcomeMsg.c_str());
QMessageBox welcomeMsg;
welcomeMsg.setText(msg);
welcomeMsg.setWindowTitle("Information");
welcomeMsg.setStandardButtons(QMessageBox::Ok);
welcomeMsg.setIcon(QMessageBox::Information);
welcomeMsg.exec();
}
void ProxyClientApp::trayActivated(QSystemTrayIcon::ActivationReason reason)
{
if (reason != QSystemTrayIcon::Trigger)
{
return;
}
if (dialog == NULL)
{
showProxyDialog();
}
else
{
dialog->reject();
delete dialog;
dialog = NULL;
}
}
void ProxyClientApp::showProxyDialog()
{
dialog = new ProxyDialog();
dialog->setAttribute(Qt::WA_DeleteOnClose);
dialog->show();
}
void ProxyClientApp::configUpdated()
{
// start downloading files in seperate thread
// (all necessary check are done by the thread)
fileOpThread.start(QThread::NormalPriority);
UpdatedConfig *cfg = UpdatedConfig::CurrentConfig();
Proxifier *proxifier = Proxifier::GetInstance();
//update Proxifier Rules
if (proxifier->IsValid())
{
proxifier->ApplyFirewallRules(cfg->GetFirewallList());
if (!proxifier->ReloadConfig())
{
Logger::Error("Unable to reload Proxifier's configuration!\n");
}
}
else
{
Logger::Error("No valid proxifier configuration file found!\n");
}
// show message when config updated
/*
QString msg = QString::fromLocal8Bit(cfg->ConfigLoadedMsg.c_str());
QMessageBox updatedMsg;
updatedMsg.setText(msg);
updatedMsg.setWindowTitle("Information");
updatedMsg.setStandardButtons(QMessageBox::Ok);
updatedMsg.setIcon(QMessageBox::Information);
updatedMsg.exec();
*/
}
void ProxyClientApp::quitApp()
{
Logger::Info("Terminating\n");
trayIcon->hide();
QApplication::exit(0);
}
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