Add support for Qt5's native command line parser

[quassel.git] / src / common / qt5cliparser.cpp

diff --git a/src/common/qt5cliparser.cpp b/src/common/qt5cliparser.cpp
new file mode 100644 (file)
index 0000000..e224911
--- /dev/null
+++ b/src/common/qt5cliparser.cpp
@@ -0,0 +1,72 @@
+/***************************************************************************
+ *   Copyright (C) 2005-2015 by the Quassel Project                        *
+ *   devel@quassel-irc.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) version 3.                                           *
+ *                                                                         *
+ *   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.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#include "qt5cliparser.h"
+
+#include <QCoreApplication>
+#include <QDebug>
+
+bool Qt5CliParser::init(const QStringList &arguments)
+{
+    _qCliParser.addHelpOption();
+    _qCliParser.addVersionOption();
+    _qCliParser.setApplicationDescription(QCoreApplication::translate("CliParser", "Quassel IRC is a modern, distributed IRC client."));
+
+    _qCliParser.process(arguments);
+    return true; // process() does error handling by itself
+}
+
+
+bool Qt5CliParser::isSet(const QString &longName)
+{
+
+    return _qCliParser.isSet(longName);
+}
+
+
+QString Qt5CliParser::value(const QString &longName)
+{
+    return _qCliParser.value(longName);
+}
+
+
+void Qt5CliParser::usage()
+{
+    _qCliParser.showHelp();
+}
+
+
+void Qt5CliParser::addArgument(const QString &longName, const AbstractCliParser::CliParserArg &arg)
+{
+    QStringList names(longName);
+    if (arg.shortName != 0)
+        names << QString(arg.shortName);
+
+    switch(arg.type) {
+    case CliParserArg::CliArgSwitch:
+        _qCliParser.addOption(QCommandLineOption(names, arg.help));
+        break;
+    case CliParserArg::CliArgOption:
+        _qCliParser.addOption(QCommandLineOption(names, arg.help, arg.valueName, arg.def));
+        break;
+    default:
+        qWarning() << "Warning: Unrecognized argument:" << longName;
+    }
+}