/*
 * barrier -- mouse and keyboard sharing utility
 * Copyright (C) 2012-2016 Symless Ltd.
 * Copyright (C) 2008 Volker Lanz (vl@fidra.de)
 *
 * This package is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * found in the file LICENSE that should have accompanied this file.
 *
 * This package 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, see <http://www.gnu.org/licenses/>.
 */

#if !defined(SCREENSETUPMODEL__H)

#define SCREENSETUPMODEL__H

#include <QAbstractTableModel>
#include <QList>
#include <QString>
#include <QStringList>

#include "Screen.h"

class ScreenSetupView;
class ServerConfigDialog;

class ScreenSetupModel : public QAbstractTableModel
{
    Q_OBJECT

    friend class ScreenSetupView;
    friend class ServerConfigDialog;

    public:
        ScreenSetupModel(std::vector<Screen>& screens, int numColumns, int numRows);

    public:
        static const QString& mimeType() { return m_MimeType; }
        QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
        int rowCount() const { return m_NumRows; }
        int columnCount() const { return m_NumColumns; }
        int rowCount(const QModelIndex&) const { return rowCount(); }
        int columnCount(const QModelIndex&) const { return columnCount(); }
        Qt::DropActions supportedDropActions() const;
        Qt::ItemFlags flags(const QModelIndex& index) const;
        QStringList mimeTypes() const;
        QMimeData* mimeData(const QModelIndexList& indexes) const;

    protected:
        bool dropMimeData(const QMimeData* data, Qt::DropAction action, int row, int column, const QModelIndex& parent);
        const Screen& screen(const QModelIndex& index) const { return screen(index.column(), index.row()); }
        Screen& screen(const QModelIndex& index) { return screen(index.column(), index.row()); }
        const Screen& screen(int column, int row) const { return m_Screens[row * m_NumColumns + column]; }
        Screen& screen(int column, int row) { return m_Screens[row * m_NumColumns + column]; }

    private:
        std::vector<Screen>& m_Screens;
        const int m_NumColumns;
        const int m_NumRows;

        static const QString m_MimeType;
};

#endif
