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/*
*
* Copyright (C) by Duncan Mac-Vicar P. <duncan@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#include <QtGlobal>
#include <signal.h>
#ifdef Q_OS_UNIX
#include <sys/time.h>
#include <sys/resource.h>
#endif
#include "mirall/application.h"
#include "mirall/theme.h"
#include "mirall/utility.h"
#include "mirall/cocoainitializer.h"
#include "updater/updater.h"
#include <QTimer>
#include <QMessageBox>
using namespace Mirall;
void warnSystray()
{
QMessageBox::critical(0, qApp->translate("main.cpp", "System Tray not available"),
qApp->translate("main.cpp", "%1 requires on a working system tray. "
"If you are running XFCE, please follow "
"<a href=\"http://docs.xfce.org/xfce/xfce4-panel/systray\">these instructions</a>. "
"Otherwise, please install a system tray application such as 'trayer' and try again.")
.arg(Theme::instance()->appNameGUI()));
}
int main(int argc, char **argv)
{
Q_INIT_RESOURCE(mirall);
#ifdef Q_OS_MAC
Mac::CocoaInitializer cocoaInit; // RIIA
#endif
Mirall::Application app(argc, argv);
#ifndef Q_OS_WIN
signal(SIGPIPE, SIG_IGN);
#endif
if( app.giveHelp() ) {
app.showHelp();
return 0;
}
// check a environment variable for core dumps
#ifdef Q_OS_UNIX
if( !qgetenv("OWNCLOUD_CORE_DUMP").isEmpty() ) {
struct rlimit core_limit;
core_limit.rlim_cur = RLIM_INFINITY;
core_limit.rlim_max = RLIM_INFINITY;
if (setrlimit(RLIMIT_CORE, &core_limit) < 0) {
fprintf(stderr, "Unable to set core dump limit\n");
} else {
qDebug() << "Core dumps enabled";
}
}
#endif
// if handleStartup returns true, main()
// needs to terminate here, e.g. because
// the updater is triggered
if (Updater::instance()->handleStartup()) {
return true;
}
// if the application is already running, notify it.
if( app.isRunning() ) {
qDebug() << Q_FUNC_INFO << "Already running, exiting...";
QStringList args = app.arguments();
if ( args.size() > 1 && ! app.giveHelp() ) {
QString msg = args.join( QLatin1String("|") );
if( ! app.sendMessage( msg ) )
return -1;
}
return 0;
} else {
int attempts = 0;
forever {
if (!QSystemTrayIcon::isSystemTrayAvailable() && qgetenv("DESKTOP_SESSION") != "ubuntu") {
Utility::sleep(1);
attempts++;
if (attempts < 30) continue;
} else {
break;
}
warnSystray();
break;
}
}
return app.exec();
}
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