139 lines
4.5 KiB
C++
139 lines
4.5 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2015 Cppcheck team.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <QApplication>
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#include <QCoreApplication>
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#include <QTextCodec>
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#include <QMetaType>
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#include <QStringList>
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#include <QSettings>
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#ifdef _WIN32
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#include <QMessageBox>
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#else
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#include <iostream>
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#endif
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#include "cppcheck.h"
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#include "common.h"
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#include "mainwindow.h"
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#include "erroritem.h"
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#include "aboutdialog.h"
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#include "translationhandler.h"
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static void ShowUsage();
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static void ShowVersion();
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static bool CheckArgs(const QStringList &args);
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int main(int argc, char *argv[])
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{
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QApplication app(argc, argv);
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#if QT_VERSION < 0x050000
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// Set codecs so that UTF-8 strings in sources are handled correctly.
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// This is ONLY needed for Qt versions 4.x.
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// Qt 5.x assumes UTF-8 by default.
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QTextCodec::setCodecForTr(QTextCodec::codecForName("UTF-8"));
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QTextCodec::setCodecForCStrings(QTextCodec::codecForName("UTF-8"));
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#endif
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QCoreApplication::setOrganizationName("Cppcheck");
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QCoreApplication::setApplicationName("Cppcheck-GUI");
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QSettings* settings = new QSettings("Cppcheck", "Cppcheck-GUI", &app);
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// Set data dir..
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foreach(const QString arg, app.arguments()) {
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if (arg.startsWith("--data-dir=")) {
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settings->setValue("DATADIR", arg.mid(11));
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return 0;
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}
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}
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TranslationHandler* th = new TranslationHandler(&app);
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th->SetLanguage(settings->value(SETTINGS_LANGUAGE, th->SuggestLanguage()).toString());
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if (!CheckArgs(app.arguments()))
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return 0;
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app.setWindowIcon(QIcon(":icon.png"));
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// Register this metatype that is used to transfer error info
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qRegisterMetaType<ErrorItem>("ErrorItem");
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MainWindow window(th, settings);
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window.show();
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return app.exec();
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}
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// Check only arguments needing action before GUI is shown.
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// Rest of the arguments are handled in MainWindow::HandleCLIParams()
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static bool CheckArgs(const QStringList &args)
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{
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if (args.contains("-h") || args.contains("--help")) {
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ShowUsage();
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return false;
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}
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if (args.contains("-v") || args.contains("--version")) {
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ShowVersion();
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return false;
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}
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return true;
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}
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static void ShowUsage()
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{
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QString helpMessage = MainWindow::tr(
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"Cppcheck GUI.\n\n"
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"Syntax:\n"
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" cppcheck-gui [OPTIONS] [files or paths]\n\n"
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"Options:\n"
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" -h, --help Print this help\n"
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" -p <file> Open given project file and start checking it\n"
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" -l <file> Open given results xml file\n"
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" -d <directory> Specify the directory that was checked to generate the results xml specified with -l\n"
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" -v, --version Show program version\n"
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" --data-dir=<directory> Specify directory where GUI datafiles are located (translations, cfg)");
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#if defined(_WIN32)
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QMessageBox msgBox(QMessageBox::Information,
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MainWindow::tr("Cppcheck GUI - Command line parameters"),
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helpMessage,
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QMessageBox::Ok
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);
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(void)msgBox.exec();
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#else
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std::cout << helpMessage.toStdString() << std::endl;
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#endif
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}
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static void ShowVersion()
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{
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#if defined(_WIN32)
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AboutDialog *dlg = new AboutDialog(CppCheck::version(), CppCheck::extraVersion(), 0);
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dlg->exec();
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delete dlg;
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#else
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std::string versionMessage("Cppcheck ");
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versionMessage += CppCheck::version();
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const char * extraVersion = CppCheck::extraVersion();
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if (*extraVersion != 0)
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versionMessage += std::string(" (") + extraVersion + ")";
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std::cout << versionMessage << std::endl;
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#endif
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}
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