/*
Bellaciao: a Salut à Toi frontend
Copyright (C) 2011  Jérôme Poisson (goffi@goffi.org)

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program 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 Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef LAYOUT_WIDGETS_H
#define LAYOUT_WIDGETS_H

#include <QtGui>

#define LAYOUT_WIDGET_MIME "application/x-bellaciao-widget"

typedef enum {
    NONE, BOOL, LIST
} WidgetPropertyType;

class WidgetProperty
{
    public:
        WidgetProperty(const QString& name, const QString& tooltip);

    protected:
        QString m_name, m_tooltip;
        WidgetPropertyType m_type;

};

class WidgetPropertyBool: public WidgetProperty
{
    public:
        WidgetPropertyBool(const QString& name, bool checked=false, const QString& tooltip = QString());
    
    protected:
        bool m_checked;
};



class LayoutWidget
{
    public:
        LayoutWidget(const QString &name, const QString& icon="");
        ~LayoutWidget();
        const QString& getName() const;

    private:
        QString m_name, m_icon;
        QList<WidgetProperty> m_properties;
};

class LayoutWidgetModel: public QAbstractListModel
{
    Q_OBJECT

    public:
        LayoutWidgetModel(QObject* parent=0);
        ~LayoutWidgetModel();
        int rowCount(const QModelIndex &parent = QModelIndex()) const;
        QVariant data(const QModelIndex &index, int role) const;
        Qt::ItemFlags flags (const QModelIndex& index) const;
        QStringList mimeTypes() const;
        QMimeData* mimeData (const QModelIndexList& indexes ) const;
        void append(LayoutWidget* layout_widget);
        const QList<LayoutWidget*>& getLayoutWidgets() const;
        const QHash<QString, LayoutWidget*>& getLayoutWidgetsDict() const;
    private:
        QList<LayoutWidget*> m_layout_widgets;
        QHash<QString, LayoutWidget*> m_layout_widgets_dict;
};
#endif