/*
 * Xournal++
 *
 * Helper for Toolbar Drag & Drop implementation
 *
 * @author Xournal++ Team
 * https://github.com/xournalpp/xournalpp
 *
 * @license GNU GPLv2 or later
 */

#pragma once

#include <gtk/gtk.h>
#include <util/Color.h>

class AbstractToolItem;

enum ToolItemType { TOOL_ITEM_SEPARATOR = 0, TOOL_ITEM_SPACER, TOOL_ITEM_ITEM, TOOL_ITEM_COLOR };

#define ToolItemDragDropData_Identify 0xFA090201

struct ToolItemDragDropData {
    unsigned int identify;
    ToolItemType type;
    int id;
    AbstractToolItem* item;
    Color color;
};

class ToolitemDragDrop {
private:
    ToolitemDragDrop();
    virtual ~ToolitemDragDrop();

public:
    static void attachMetadata(GtkWidget* w, int id, AbstractToolItem* ait);
    static void attachMetadata(GtkWidget* w, int id, ToolItemType type);
    static void attachMetadataColor(GtkWidget* w, int id, Color color, AbstractToolItem* item);

public:
    static ToolItemDragDropData* ToolItemDragDropData_new(AbstractToolItem* item);
    static bool checkToolItemDragDropData(ToolItemDragDropData const* d);
    static bool isToolItemEnabled(ToolItemDragDropData* d);

    static ToolItemDragDropData* metadataGetMetadata(GtkWidget* w);

    static GtkWidget* getIcon(ToolItemDragDropData* data);

public:
    static void removeFromToolbarForMove(GtkWidget* widget);
};