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/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/

/***************************************************************************
                          symbolpalette.h  -  description
                             -------------------
    copyright            : Scribus Team
 ***************************************************************************/


/***************************************************************************
 *                                                                         *
 *   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 SYMBOLPAL_H
#define SYMBOLPAL_H

#include <QDragEnterEvent>
#include <QDragLeaveEvent>
#include <QDragMoveEvent>
#include <QDropEvent>
#include <QKeyEvent>
#include <QImage>
#include <QListWidget>
#include <QMouseEvent>
#include <QPixmap>
#include <QToolTip>
#include <QVBoxLayout>


class QEvent;
class ScribusMainWindow;
class ScribusDoc;


#include "scribusapi.h"
#include "scdockpalette.h"
#include "sclistwidgetdelegate.h"

class SCRIBUS_API SymbolView : public QListWidget
{
        Q_OBJECT

public:
        SymbolView( QWidget* parent);
        ~SymbolView() {};

public slots:
        void handleContextMenu(QPoint p);
        void changeDisplay();

protected:
        bool viewportEvent(QEvent *event);
        void dragEnterEvent(QDragEnterEvent *e);
        void dragMoveEvent(QDragMoveEvent *e);
        void dropEvent(QDropEvent *e);
        void startDrag(Qt::DropActions supportedActions);

signals:
        void objectDropped();

private:
        ScListWidgetDelegate* m_delegate { nullptr };
};

class SCRIBUS_API SymbolPalette : public ScDockPalette
{
        Q_OBJECT

public:
        SymbolPalette(QWidget* parent);
        ~SymbolPalette() {};

        void setMainWindow(ScribusMainWindow *mw);
        void setDoc(ScribusDoc *);
        void unsetDoc();
        void editingStart(QStringList names);
        void editingFinished();
        void updateSymbolList();

public slots:
        void handleContextMenu(QPoint p);
        void handleDoubleClick(QListWidgetItem *item);
        void handleEditItem();
        void handleDeleteItem();
        void handleUpdateRequest(int);
        void languageChange();
        void keyPressEvent(QKeyEvent *e) override;

signals:
        void startEdit(QString);
        void endEdit();
        void objectDropped();

protected:
        SymbolView* SymbolViewWidget { nullptr };
        QVBoxLayout* PaletteLayout { nullptr };
        ScribusDoc *m_doc { nullptr };
        ScribusMainWindow *m_scMW { nullptr };
        QStringList editItemNames;
        QListWidgetItem *m_item { nullptr };

        void changeEvent(QEvent *e) override;
};

#endif