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/***************************************************************************
* Copyright (C) 2008-2019 by Ilya Kotov *
* forkotov02@ya.ru *
* *
* 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) any later version. *
* *
* 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. *
***************************************************************************/
#ifndef COMMANDLINEMANAGER_H
#define COMMANDLINEMANAGER_H
#include <QHash>
#include "general.h"
#include "commandlinehandler.h"
#include "qmmpui_export.h"
/*! @brief Helper class used for handle command line plugins.
* @author Ilya Kotov <forkotov02@ya.ru>
*/
class QMMPUI_EXPORT CommandLineManager
{
public:
/*!
* Executes command \b opt_str.
* @param name Command line option name.
* @param args Command arguments.
* @return Command output result.
*/
static QString executeCommand(const QString &name, const QStringList &args = QStringList());
/*!
* Return \b true if command \b opt_str is supported, otherwise returns \b false.
*/
static bool hasOption(const QString &opt_str, CommandLineHandler::OptionFlags *flags = nullptr);
/*!
* Prints usage to stdout.
*/
static void printUsage();
/*!
* Prepares help string for output.
* @param line Specially formatted help string. Example: "--command||description".
*/
static QString formatHelpString(const QString &line);
private:
static void checkOptions();
static QList<CommandLineHandler *> *m_options;
static QHash<CommandLineHandler*, QString> *m_files;
};
#endif
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