aheinecke@404: /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
aheinecke@404:  * Software engineering by Intevation GmbH
aheinecke@404:  *
aheinecke@404:  * This file is Free Software under the GNU GPL (v>=2)
aheinecke@404:  * and comes with ABSOLUTELY NO WARRANTY!
aheinecke@404:  * See LICENSE.txt for details.
aheinecke@404:  */
aheinecke@0: #include "mainwindow.h"
andre@612: #include "processhelp.h"
andre@631: #include "logging.h"
andre@634: #include "selftest.h"
andre@876: #include "util.h"
andre@827: #ifdef WIN32
andre@827: #include "taskscheduler.h"
andre@827: #endif
aheinecke@0: 
aheinecke@0: #include <QApplication>
andre@840: #include <QFile>
aheinecke@0: #include <QtPlugin>
aheinecke@0: #include <QMessageBox>
aheinecke@17: #include <QSettings>
aheinecke@423: #include <QDebug>
aheinecke@423: #include <QTranslator>
aheinecke@0: 
andre@672: #include <QStyleFactory>
andre@876: #include <QFontDatabase>
andre@672: 
aheinecke@16: #ifndef VERSION
aheinecke@16: #define VERSION "0.0.1"
aheinecke@16: #endif
aheinecke@16: 
aheinecke@16: #ifndef APPNAME
aheinecke@407: #define APPNAME "TrustBridge"
aheinecke@16: #endif
aheinecke@16: 
andre@840: #ifndef STARTUP_FILE_NAME
andre@840: #define STARTUP_FILE_NAME "trustbridge-tray-starter.cfg"
andre@840: #endif
andre@840: 
aheinecke@16: #ifndef ORGANIZATION
aheinecke@409: #define ORGANIZATION "BSI"
aheinecke@16: #endif
aheinecke@0: 
andre@829: #define COPYRIGHT "Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik \n" \
andre@829:                   "Software engineering by Intevation GmbH \n\n" \
andre@829:                   "This file is Free Software under the GNU GPL (v>=2)\n" \
andre@829:                   "and comes with ABSOLUTELY NO WARRANTY!\n"
andre@829: 
aheinecke@0: #ifdef Q_OS_WIN
aheinecke@0:  Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin)
aheinecke@0: #else
aheinecke@0:  Q_IMPORT_PLUGIN(QXcbIntegrationPlugin)
aheinecke@0: #endif
aheinecke@0: 
andre@1315: #ifdef IS_TAG_BUILD
andre@1058: bool g_debug = false;
andre@1072: #else
andre@1072: bool g_debug = true;
andre@1072: #endif
andre@1072: 
andre@1058: QtMessageHandler g_default_msg_handler = NULL;
andre@1058: 
andre@1072: void filterDebugOutput(QtMsgType type, const QMessageLogContext &context, const QString &msg)
andre@1058: {
andre@1072:     if (!g_debug && type == QtDebugMsg) {
andre@1058:         return;
andre@1058:     }
andre@1058: 
andre@1058:     if (g_default_msg_handler) {
andre@1058:         (*g_default_msg_handler)(type, context, msg);
andre@1058:     }
andre@1058: }
andre@1058: 
andre@1058: 
aheinecke@0: int main(int argc, char **argv)
aheinecke@0: {
andre@1365:   time_t signed_time = 0;
andre@939: #ifdef WIN32
andre@939:     /* First verify integrity even before calling QApplication.
andre@939:      * We only do this on Windows as we have a PKCS#7 embedded
andre@939:      * signature there which we check with OS methods.
andre@939:      *
andre@939:      * On GNU/Linux platforms you should use an IDS system to
andre@939:      * monitor executable corruptions.
andre@939:      */
andre@1365:     if (!selftest(&signed_time)) {
andre@1076:         syslog_error_printf("Integrity check failed.");
andre@1076:         MessageBoxW(NULL,
andre@1076:                 L"TrustBridge wurde nach der Installation modifizert.\n"
bernhard@1078:                 L"Um ihr System zu schützen wurde das Starten der Anwendung abgebrochen.\n"
andre@1076:                 L"Bitte installieren Sie TrustBridge erneut.\n\n"
emanuel@1079:                 L"TrustBridge has been modified after installation.\n"
andre@1076:                 L"To protect your system the application launch has been aborted.\n"
andre@1076:                 L"Please reinstall TrustBridge.",
andre@1076:                 L"Integritätsprüfung fehlgeschlagen / Integrity check failed.",
andre@1076:                 MB_ICONERROR | MB_OK);
andre@631:         return -1;
andre@634:     }
andre@939: #endif
andre@631: 
aheinecke@0:     QApplication app (argc, argv);
aheinecke@0: 
rrenkert@482:     QApplication::setQuitOnLastWindowClosed(false);
rrenkert@482:     QApplication::setOrganizationName(QString::fromLatin1(ORGANIZATION));
rrenkert@482:     QApplication::setApplicationName(QString::fromLatin1(APPNAME));
rrenkert@482:     QApplication::setApplicationVersion(QString::fromLatin1(VERSION));
rrenkert@482:     QSettings::setDefaultFormat(QSettings::IniFormat);
andre@1058:     QStringList arguments = QApplication::arguments();
andre@1058: 
andre@1058:     if (arguments.contains("--debug")) {
andre@1058:         g_debug = true;
andre@1058:     }
andre@1072:     g_default_msg_handler = qInstallMessageHandler(filterDebugOutput);
rrenkert@482: 
andre@672:     qDebug() << "Application style is: " << app.style()->metaObject()->className();
andre@672:     qDebug() << "Available styles: " << QStyleFactory::keys().join(", ");
andre@876:     qDebug() << "Font is: " << app.font();
andre@672: 
rrenkert@154:     bool trayMode = arguments.contains("--tray");
rrenkert@154: 
andre@829:     if (arguments.contains("--version")) {
andre@829:         printf (APPNAME " Version: %s \n",
andre@829:                 QApplication::applicationVersion().toLocal8Bit().constData());
andre@1387: #ifndef RELEASE_BUILD
andre@1394:         printf ("Test Version! - Not for productive use!\n");
andre@1387: #endif
andre@829:         printf (COPYRIGHT);
andre@829:         return 0;
andre@829:     }
andre@829: 
rrenkert@482:     QSettings settings;
rrenkert@482:     settings.beginGroup("settings");
aheinecke@499:     bool autoStart = settings.value("autostart", true).toBool();
rrenkert@482:     settings.endGroup();
rrenkert@482: 
aheinecke@499:     if (trayMode && !autoStart) {
rrenkert@482:         return 0;
rrenkert@482:     }
rrenkert@482: 
andre@612:     if (ProcessHelp::otherProcessesExist(APPNAME)) {
andre@612:         qDebug() << "Another " << APPNAME << " process is already running. Exiting.";
andre@612:         ProcessHelp::activateWindowForProcess(APPNAME);
andre@612:         return 0;
andre@612:     }
andre@612: 
aheinecke@423:     QTranslator translator;
aheinecke@423:     if (QLocale::system().name() == "C") {
aheinecke@423:         /* Useful for testing / development as the primary target is german */
aheinecke@423:         translator.load(":/l10n/trustbridge_de_DE");
aheinecke@423:     } else {
aheinecke@423:         qDebug() << "Loading translations for: " << "trustbridge_" +
aheinecke@423:             QLocale::system().name();
andre@993:         if (!translator.load(":/l10n/trustbridge_" + QLocale::system().name())) {
andre@993:             qDebug() << "Failed.";
andre@993:         }
aheinecke@423:     }
aheinecke@423:     app.installTranslator(&translator);
andre@871: /*
andre@712:     if ((!QSystemTrayIcon::isSystemTrayAvailable() ||
andre@712:             !QSystemTrayIcon::supportsMessages()) && trayMode) {
aheinecke@16:         QMessageBox::critical(0, QString::fromLatin1(APPNAME),
aheinecke@0:                               QObject::tr("Couldn't detect any system tray "
aheinecke@0:                                           "on this system. This software can only "
aheinecke@0:                                           "be used in a desktop environment."));
aheinecke@0:         return 1;
aheinecke@0:     }
andre@871: */
andre@827: #ifdef Q_OS_WIN
andre@827:     {
andre@827:         TaskScheduler taskSched;
andre@827:         qDebug() << " task sched done: " << taskSched.createDailyTask(QCoreApplication::applicationFilePath(),
andre@827:                 QString::fromLatin1("--tray"), QTime::currentTime());
andre@827:     }
andre@840: #else
andre@840:     /* Save the display on start so that it might later be used by the cron startup script. */
andre@840:     QFile startup_file (settings.fileName().replace(APPNAME ".ini", STARTUP_FILE_NAME));
andre@840:     startup_file.open(QIODevice::WriteOnly);
andre@840:     startup_file.write(QString::fromLatin1("DISPLAY=%1\n").arg(qgetenv("DISPLAY").constData()).toUtf8());
andre@840:     startup_file.close();
andre@827: #endif
andre@876: 
andre@876:     /* Install static fonts */
andre@876: 
andre@879:     /* The putenv here works around a bug in qt (#29192). Qt thinks it is a fatal
andre@876:      * error if the font directory does not exist. */
andre@876:     qputenv("QT_QPA_FONTDIR", get_install_dir());
andre@876:     int fontId = QFontDatabase::addApplicationFont(":/fonts/DejaVuSans.ttf");
andre@876:     if (fontId != -1)
andre@876:     {
andre@876:         QFont font("DejaVuSans");
andre@876:         font.setPointSize(9);
andre@876:         app.setFont(font);
andre@876:     }
andre@876: 
andre@1371: 
andre@1371:     QDateTime sigDt;
andre@1371: #ifndef Q_OS_WIN
andre@1371:     /* Read it from the install config. */
andre@1371:     sigDt = ProcessHelp::getSigDtFromInstSettings();
andre@1371:     Q_UNUSED(signed_time);
andre@1371: #else
andre@1365:     if (signed_time != 0 && signed_time != -1) {
andre@1371:         /* Take it from the selftest result. */
andre@1371:         sigDt = QDateTime::fromTime_t(signed_time);
andre@1365:     }
andre@1371: #endif
andre@1365: 
andre@1371:     MainWindow mainWin(trayMode, sigDt);
aheinecke@0: 
aheinecke@0:     return app.exec();
aheinecke@0: }