/*
 * Copyright (C) 2009 by Comm5 Tecnologia Ltda. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the copyright holders nor the names of
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY COMM5 TECNOLOGIA LTDA AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL EGNITE
 * SOFTWARE GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * For additional information see http://www.ethernut.de/
 *
 */

#if !defined( __NUTCOMPONENTTREEMODEL_H__ )
#define __NUTCOMPONENTTREEMODEL_H__

#include <QList>
#include <QVariant>
#include <QAbstractItemModel>

#include "nutcomponent.h"

class QTextStream;

class NutComponentModel : public QAbstractItemModel
{
    Q_OBJECT

    class NutComponentModelPrivate;
    NutComponentModelPrivate* d;

    friend class TreeItem;
    friend class NutComponentDelegate;

public:

    enum CustomRoles {
        Description = Qt::UserRole,
        Name,
        Depends,
        Provides,
        Exclusive,
        File,
        Macro,
        FullSearch,
        Enabled,
        Active,
        UI_Hint,
        OptionType,
        OptionChoices,
    };

    NutComponentModel(QObject *parent = 0);
    ~NutComponentModel();

    bool openConfig( const QString& );
    bool saveConfig( const QString& filename );

    QVariant data(const QModelIndex &index, int role) const;
    bool setData(const QModelIndex &index, const QVariant &value, int role);
    Qt::ItemFlags flags(const QModelIndex &index) const;
    QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
    QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
    QModelIndex parent(const QModelIndex &index) const;
    int rowCount(const QModelIndex &parent = QModelIndex()) const;
    int columnCount(const QModelIndex &parent = QModelIndex()) const;

    NUTREPOSITORY* repository();
    NUTCOMPONENTOPTION* findOptionByName(NUTCOMPONENT* compo, const char* name);

    // Build methods
    bool generateBuildTree();
    bool generateSampleMakefiles();

signals:
    void errorMessage( const QString& );
    void message(const QString&);
    void modified();

private:
    void close();
    void rebuildTree();
    bool isOptionActive( const char* );
    void deactivateOptionList(char **exlist, NUTCOMPONENT* compo = 0);

    void saveComponentOptions( QTextStream& file, NUTCOMPONENT* compo );
};

#endif //__NUTCOMPONENTTREEMODEL_H__
