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

                      options to enable/disable columns for the languages

    -----------------------------------------------------------------------
    copyright     :(C) 2008 Javier goday <jgoday@gmail.com>
    -----------------------------------------------------------------------

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

/***************************************************************************
 *                                                                         *
 *   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 VOCABULARYCOLUMNSDIALOG_H
#define VOCABULARYCOLUMNSDIALOG_H

#include <QMap>

#include <KDialog>

class DocumentSettings;
class QGridLayout;
class QStandardItem;
class QStandardItemModel;
class QVBoxLayout;
class KEduVocDocument;

/**
* Show options to enable/disable the columns for each language of the current document
*/
class VocabularyColumnsDialog : public KDialog
{
    Q_OBJECT
public:
    enum Roles {
        ColumnRole = 0x12,
        LanguageRole = 0x18
    };

    VocabularyColumnsDialog(KEduVocDocument *doc, QWidget *parent);
    ~VocabularyColumnsDialog();

    void accept();

private:
    /**
    * Initialize the gridlayout of the widget
    * with one treeview for each language showing the possible columns
    */
    void createLanguagesLayout();

    /**
    * Adds a language to the main gridlayout
    */
    void addLanguage(int language, QVBoxLayout *parent);

    /**
    * Save the visible columns for each language in the document settings
    */
    void saveVisibleColumns();

    DocumentSettings *m_settings;
    QGridLayout *m_box;
    KEduVocDocument *m_doc;
    QMap <int, QStandardItemModel *> m_models;
};

#endif
