//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright            : (C) 2010 by Eran Ifrah
// file name            : tabgroupspane.h
//
// -------------------------------------------------------------------------
// A
//              _____           _      _     _ _
//             /  __ \         | |    | |   (_) |
//             | /  \/ ___   __| | ___| |    _| |_ ___
//             | |    / _ \ / _  |/ _ \ |   | | __/ _ )
//             | \__/\ (_) | (_| |  __/ |___| | ||  __/
//              \____/\___/ \__,_|\___\_____/_|\__\___|
//
//                                                  F i l e
//
//    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 TABGROUPSPANE_H
#define TABGROUPSPANE_H

#include "wx/panel.h"
#include <wx/treectrl.h>
#include <vector>
#include <utility>

enum tabgrouptype { TGT_group, TGT_item };

class TabGrpTreeItemData : public wxTreeItemData
{
public:
	TabGrpTreeItemData(){}
	TabGrpTreeItemData(const wxString& fp, enum tabgrouptype type = TGT_item) : m_filepath(fp), m_type(type)  {}

	wxString GetFilepath() const { return m_filepath; }
	tabgrouptype GetType() const { return m_type; }

protected:
	wxString m_filepath;
	tabgrouptype m_type;	// Is this item a tabgroup or a contained tab?
};


class TabgroupsPane : public wxPanel {
	enum tabgroupmenuitems { TGM_ID_Add = 10000, TGM_ID_Paste, TGM_ID_Delete, TGM_ID_Duplicate, TGM_ID_CopyItem, TGM_ID_CutItem, TGM_ID_RemoveItem };
	std::map<wxString, int> _imgIdx;
public:
	TabgroupsPane(){ m_node = NULL; }
	TabgroupsPane(wxWindow* parent, const wxString& caption);
	~TabgroupsPane();
	void DisplayTabgroups();
	bool AddNewTabgroupToTree(const wxString& newfilepath, wxTreeItemId selection = wxTreeItemId());

protected:
	void AddTreeItem(const wxString& tabgroupname, const wxArrayString& tabfilepaths, const wxTreeItemId insertafter = wxTreeItemId());
	void AddTabgroupItem();
	void PasteTabgroupItem(wxTreeItemId itemtopaste = wxTreeItemId());
	void DeleteTabgroup();
	void DuplicateTabgroup();
	void CopyTabgroupItem(wxTreeItemId itemtocopy = wxTreeItemId());
	void DeleteTabgroupItem(bool DoCut = false, wxTreeItemId itemtocopy = wxTreeItemId());
	int  DoGetIconIndex(const wxString &filename);

	void OnContextMenu(wxCommandEvent& event);
	// The next 4 methods deal with keypresses, not the context menu
	void OnCopy(wxCommandEvent& WXUNUSED(event)) { CopyTabgroupItem(); }
	void OnPaste(wxCommandEvent& WXUNUSED(event)) { PasteTabgroupItem(); }
	void OnCut(wxCommandEvent& WXUNUSED(event)) { DeleteTabgroupItem(true); }
	void OnDelete(wxCommandEvent& WXUNUSED(event));

	void OnItemActivated(wxTreeEvent& event);
	void OnItemRtClick(wxTreeEvent& event);
	void OnBeginLabelEdit(wxTreeEvent& event);
	void OnEndLabelEdit(wxTreeEvent& event);

	void OnBeginDrag(wxTreeEvent& event);
	void OnEndDrag(wxTreeEvent& event);

	wxTreeCtrl* m_tree;
	/*!
	 * \brief Stores the dragged item during DnD
	 */
	wxTreeItemId m_draggedItem;
	/*!
	 * \brief Used as a temporary store for a copyied/cut item's data
	 */
	wxXmlNode* m_node;
	/*!
	 * \brief Used as a temporary store for the filepath of a copied/cut item
	 */
	wxString m_copieditem_filepath;
};

#endif // TABGROUPSPANE_H
