Chris@0: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@0: 
Chris@0: /*
Chris@0:     Sonic Visualiser
Chris@0:     An audio file viewer and annotation editor.
Chris@0:     Centre for Digital Music, Queen Mary, University of London.
Chris@0:     This file copyright 2006 Chris Cannam.
Chris@0:     
Chris@0:     This program is free software; you can redistribute it and/or
Chris@0:     modify it under the terms of the GNU General Public License as
Chris@0:     published by the Free Software Foundation; either version 2 of the
Chris@0:     License, or (at your option) any later version.  See the file
Chris@0:     COPYING included with this distribution for more information.
Chris@0: */
Chris@0: 
Chris@0: #include "MainWindow.h"
Chris@0: 
Chris@1: #include "system/System.h"
Chris@1: #include "system/Init.h"
Chris@0: #include "base/TempDirectory.h"
Chris@0: #include "base/PropertyContainer.h"
Chris@0: #include "base/Preferences.h"
Chris@0: 
Chris@0: #include <QMetaType>
Chris@0: #include <QApplication>
Chris@0: #include <QDesktopWidget>
Chris@0: #include <QMessageBox>
Chris@0: #include <QTranslator>
Chris@0: #include <QLocale>
Chris@5: #include <QSettings>
Chris@7: #include <QIcon>
Chris@0: 
Chris@0: #include <iostream>
Chris@0: #include <signal.h>
Chris@0: 
Chris@0: //!!! catch trappable signals, cleanup temporary directory etc
Chris@0: //!!! check for crap left over from previous run
Chris@0: 
Chris@0: static QMutex cleanupMutex;
Chris@0: 
Chris@0: static void
Chris@0: signalHandler(int /* signal */)
Chris@0: {
Chris@0:     // Avoid this happening more than once across threads
Chris@0: 
Chris@0:     cleanupMutex.lock();
Chris@0:     std::cerr << "signalHandler: cleaning up and exiting" << std::endl;
Chris@0:     TempDirectory::getInstance()->cleanup();
Chris@0:     exit(0); // without releasing mutex
Chris@0: }
Chris@0: 
Chris@0: int
Chris@0: main(int argc, char **argv)
Chris@0: {
Chris@0:     QApplication application(argc, argv);
Chris@0: 
Chris@0:     signal(SIGINT,  signalHandler);
Chris@0:     signal(SIGTERM, signalHandler);
Chris@0: 
Chris@0: #ifndef Q_WS_WIN32
Chris@0:     signal(SIGHUP,  signalHandler);
Chris@0:     signal(SIGQUIT, signalHandler);
Chris@0: #endif
Chris@0: 
Chris@0:     svSystemSpecificInitialisation();
Chris@0: 
Chris@6:     QApplication::setOrganizationName("sonic-visualiser");
Chris@5:     QApplication::setOrganizationDomain("sonicvisualiser.org");
Chris@6:     QApplication::setApplicationName("sonic-visualiser");
Chris@5: 
Chris@7:     QApplication::setWindowIcon(QIcon(":icons/waveform.png"));
Chris@7: 
Chris@0:     QString language = QLocale::system().name();
Chris@0: 
Chris@0:     QTranslator qtTranslator;
Chris@0:     QString qtTrName = QString("qt_%1").arg(language);
Chris@0:     std::cerr << "Loading " << qtTrName.toStdString() << "..." << std::endl;
Chris@0:     qtTranslator.load(qtTrName);
Chris@0:     application.installTranslator(&qtTranslator);
Chris@0: 
Chris@0:     QTranslator svTranslator;
Chris@0:     QString svTrName = QString("sonic-visualiser_%1").arg(language);
Chris@0:     std::cerr << "Loading " << svTrName.toStdString() << "..." << std::endl;
Chris@0:     svTranslator.load(svTrName, ":i18n");
Chris@0:     application.installTranslator(&svTranslator);
Chris@0: 
Chris@0:     // Permit size_t and PropertyName to be used as args in queued signal calls
Chris@0:     qRegisterMetaType<size_t>("size_t");
Chris@0:     qRegisterMetaType<PropertyContainer::PropertyName>("PropertyContainer::PropertyName");
Chris@0: 
Chris@0:     MainWindow gui;
Chris@0: 
Chris@0:     QDesktopWidget *desktop = QApplication::desktop();
Chris@0:     QRect available = desktop->availableGeometry();
Chris@0: 
Chris@0:     int width = available.width() * 2 / 3;
Chris@0:     int height = available.height() / 2;
Chris@0:     if (height < 450) height = available.height() * 2 / 3;
Chris@0:     if (width > height * 2) width = height * 2;
Chris@0: 
Chris@5:     QSettings settings;
Chris@5:     settings.beginGroup("MainWindow");
Chris@5:     QSize size = settings.value("size", QSize(width, height)).toSize();
Chris@5:     gui.resize(size);
Chris@5:     if (settings.contains("position")) {
Chris@5:         gui.move(settings.value("position").toPoint());
Chris@5:     }
Chris@5:     settings.endGroup();
Chris@5:     
Chris@0:     gui.show();
Chris@0: 
Chris@0:     if (argc > 1) {
Chris@0: 	QString path = argv[1];
Chris@0:         bool success = false;
Chris@0:         if (path.endsWith(".sv")) {
Chris@0:             success = gui.openSessionFile(path);
Chris@0:         }
Chris@0:         if (!success) {
Chris@0:             success = gui.openSomeFile(path);
Chris@0:         }
Chris@0:         if (!success) {
Chris@0: 	    QMessageBox::critical(&gui, QMessageBox::tr("Failed to open file"),
Chris@0: 				  QMessageBox::tr("File \"%1\" could not be opened").arg(path));
Chris@0: 	}
Chris@0:     }
Chris@0: 
Chris@0:     int rv = application.exec();
Chris@0:     std::cerr << "application.exec() returned " << rv << std::endl;
Chris@0: 
Chris@0:     cleanupMutex.lock();
Chris@0:     TempDirectory::getInstance()->cleanup();
Chris@5: 
Chris@0:     return rv;
Chris@0: }