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/*********
*
* This file is part of BibleTime's source code, http://www.bibletime.info/.
*
* Copyright 1999-2008 by the BibleTime developers.
* The BibleTime source code is licensed under the GNU General Public License version 2.0.
*
**********/

#ifndef CMODULECHOOSERBAR_H
#define CMODULECHOOSERBAR_H

#include <QToolBar>

#include <QList>
#include "backend/drivers/cswordmoduleinfo.h"
#include "util/cpointers.h"


class CModuleChooserButton;
class QWidget;

/**
  * @author The BibleTime team
  */
class CModuleChooserBar : public QToolBar  {
        Q_OBJECT
    public:
        /**
        * Default constructor
        */
        CModuleChooserBar(QList<CSwordModuleInfo*> useModules, CSwordModuleInfo::ModuleType type,  QWidget *parent = 0);
        /**
        * Returns a list of selected modules.
        */
        QList<CSwordModuleInfo*> getModuleList();
        /**
        * Sets the number of the maximum count of buttons.
        */
        void setButtonLimit( const int limit);
        /**
        * Sets the modules which are chosen in this module chooser bar.
        */
        void setModules( QList<CSwordModuleInfo*> modules );

    signals:
        void sigChanged();

    protected:
        /**
         * Adds a button to the toolbar
         */
        CModuleChooserButton* addButton( CSwordModuleInfo* const module );

    protected slots: // Protected slots
        /*
        * This slot calls the addButton function above to add a button.
        */
        void addButton();
        /**
        * Removes a button from the toolbar
        */
        void removeButton( const int ID );
        /** */
        void updateMenuItems();

    private:
        CSwordModuleInfo::ModuleType m_moduleType;
        int m_idCounter;
        int m_buttonLimit;
        QList<CModuleChooserButton*> m_buttonList;

};

#endif