MessageBox.h

Go to the documentation of this file.

/***************************************************************************
            MessageBox.h -  threasafe wrapper for KMessageBox
                             -------------------
    begin                : Sun Apr 13 2008
    copyright            : (C) 2008 by Thomas Eschenbacher
    email                : Thomas.Eschenbacher@gmx.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef MESSAGE_BOX_H
#define MESSAGE_BOX_H

#include "config.h"

#include <QtGlobal>
#include <QObject>
#include <QSemaphore>
#include <QString>

#include <KMessageBox>

class QWidget;

namespace Kwave
{

    class Q_DECL_EXPORT MessageBox: public QObject
    {
    Q_OBJECT

    public:

        static int questionYesNo(QWidget *widget,
            QString message, QString caption = QString(),
            const QString buttonYes = QString(),
            const QString buttonNo  = QString(),
            const QString &dontAskAgainName = QString());

        static int questionYesNoCancel(QWidget *widget,
            QString message, QString caption = QString(),
            const QString buttonYes = QString(),
            const QString buttonNo = QString(),
            const QString &dontAskAgainName = QString());

        static int sorry(QWidget *widget,
            QString message, QString caption = QString());

        static int warningYesNo(QWidget *widget,
            QString message, QString caption = QString(),
            const QString buttonYes = QString(),
            const QString buttonNo = QString(),
            const QString &dontAskAgainName = QString());

        static int warningYesNoCancel(QWidget *widget,
            QString message, QString caption = QString(),
            const QString buttonYes = QString(),
            const QString buttonNo = QString(),
            const QString &dontAskAgainName = QString());

        static int warningContinueCancel(QWidget *widget,
            QString message, QString caption = QString(),
            const QString buttonContinue = QString(),
            const QString buttonCancel = QString(),
            const QString &dontAskAgainName = QString());

        static int error(QWidget *widget,
            QString message, QString caption = QString());

    private:

        MessageBox();

        MessageBox(KMessageBox::DialogType mode, QWidget *parent,
            QString message, QString caption,
            const QString &button1 = QString(),
            const QString &button2 = QString(),
            const QString &dontAskAgainName = QString());

        virtual ~MessageBox();

        virtual int retval() const;

        static int exec(KMessageBox::DialogType mode, QWidget *parent,
            QString message, QString caption = QString(),
            const QString &button1 = QString(),
            const QString &button2 = QString(),
            const QString &dontAskAgainName = QString());

    protected:
        void show();

    private:

        class Trigger: public QObject
        {
        public:
            explicit Trigger(Kwave::MessageBox &box);

            virtual ~Trigger();

        private:

            Kwave::MessageBox &m_box;
        };

    private:

        QSemaphore m_semaphore;

        int m_retval;

        KMessageBox::DialogType m_mode;

        QWidget *m_parent;

        QString m_message;

        QString m_caption;

        const QString m_button1;

        const QString m_button2;

        const QString m_dont_ask_again_name;
    };
}

#endif /* MESSAGE_BOX_H */

//***************************************************************************
//***************************************************************************