#include #include #include #include #include #include #include "fbgui.h" void printHelp() { QTextStream qout(stdout); qout << QObject::tr("Usage: ./fbgui [OPTIONS]") << endl; qout << QObject::tr("Options:") << endl; qout << "-u , --url= " << QObject::tr("Set which URL to load.") << endl; qout << "-d , --download= " << QObject::tr("Specify the download directory.") << endl; qout << "-c , --config= " << QObject::tr("Path to config file.") << endl; qout << "-D, --debug " << QObject::tr("Activate debug mode.") << endl; qout << "-h, --help " << QObject::tr("Prints usage information.") << endl; qout.flush(); exit(EXIT_SUCCESS); } int main(int argc, char *argv[]) { QApplication app(argc, argv, QApplication::GuiServer); app.setOrganizationName("team_projekt_2011"); app.setApplicationName("prebootGUI"); app.setObjectName("test"); binPath = QApplication::applicationDirPath(); QTranslator translator; translator.load(":" + QLocale::system().name()); app.installTranslator(&translator); /* parse command line arguments */ QMap clOpts; int longIndex = 0; static const char *optString = "u:d:c:Dh"; static const struct option longOpts[] = { {"url", required_argument, NULL, 'u'}, {"download", required_argument, NULL, 'd'}, {"config", required_argument, NULL, 'c'}, {"debug", no_argument, NULL, 'D'}, {"help", no_argument, NULL, 'h'} }; int opt = getopt_long(argc, argv, optString, longOpts, &longIndex); while (opt != -1) { switch(opt) { case 'u': clOpts.insert("url", optarg); break; case 'd': clOpts.insert("downloadDir", optarg); break; case 'c': clOpts.insert("configFile", optarg); case 'D': clOpts.insert("debug", "debug"); break; case 'h': clOpts.insert("help", "help"); break; } opt = getopt_long(argc, argv, optString, longOpts, &longIndex); } if (clOpts.contains("help")) printHelp(); if (clOpts.contains("debug")){ debug = true; qDebug() << "Debug mode activated."; } /* "search" config file */ QString configFilePath; QFileInfo confInfo; if (clOpts.contains("configFile")) configFilePath = clOpts.value("configFile"); else { confInfo = QFileInfo(QDir::home(), ".fbgui.conf"); if (confInfo.exists()) configFilePath = confInfo.absoluteFilePath(); else { confInfo = QFileInfo(QString("/etc/fbgui.conf")); if (confInfo.exists()) configFilePath = QString("/etc/fbgui.conf"); else /* temporary */ configFilePath = QApplication::applicationDirPath() + "/fbgui.conf"; } } if (debug) qDebug() << "Config file is: " << configFilePath; /* read the config file */ QSettings confFileSettings(configFilePath, QSettings::IniFormat); confFileSettings.setIniCodec("UTF-8"); if (clOpts.contains("url")) { baseURL = QUrl(clOpts.value("url")); if (debug) qDebug() << "URL loaded from cmdline."; } else if (confFileSettings.contains("default/url")) { baseURL = confFileSettings.value("default/url").toUrl(); if (debug) qDebug() << "URL loaded from config file."; } else { baseURL = DEFAULT_URL; if (debug) qDebug() << "URL set by default."; } if (debug) qDebug() << "Base URL: " << baseURL.toString(); /* setting directory for downloads*/ if (clOpts.contains("downloadDir")){ downloadPath = clOpts.value("downloadDir"); if (debug) qDebug() << "Download directory loaded from cmdline."; } else if (confFileSettings.contains("default/downloadDirectory")){ downloadPath = confFileSettings.value("default/downloadDirectory").toString(); if (debug) qDebug() << "Download directory loaded from config file."; } else { downloadPath = DEFAULT_DOWNLOAD_DIR; if (debug) qDebug() << "Download directory set by default."; } if (debug) qDebug() << "Download directory: " << downloadPath; if (confFileSettings.contains("default/updateInterval")){ updateInterval = confFileSettings.value("default/updateInterval").toInt(); if (debug) qDebug() << "Read updateInterval from confFile: " << updateInterval; } else updateInterval = DEFAULT_UPDATE_INTERVAL; fbgui gui; return app.exec(); }