//
// This file is part of the aMule Project.
//
// Copyright (c) 2004-2011 aMule Team ( admin@amule.org / http://www.amule.org )
//
// Any parts of this program derived from the xMule, lMule or eMule project,
// or contributed by third-party developers are copyrighted by their
// respective authors.
//
// 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.
//
// 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 General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
//

#ifndef MULETEXTCTRL_H
#define MULETEXTCTRL_H

#include <wx/textctrl.h>


class wxCommandEvent;
class wxMouseEvent;


/**
 * This class is a slightly improved wxTextCtrl that supports the traditional
 * popup-menu usually provided by text-ctrls. It provides the following options:
 *  - Cut
 *  - Copy
 *  - Paste
 *  - Clear
 *  - Select All
 *
 * Other than that, it acts exactly like an ordinary wxTextCtrl.
 */
class CMuleTextCtrl : public wxTextCtrl
{
public:
	/**
	 * Constructor is identical to the wxTextCtrl one.
	 */
	CMuleTextCtrl(wxWindow* parent, wxWindowID id, const wxString& value = wxEmptyString, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, const wxValidator& validator = wxDefaultValidator, const wxString& name = wxTextCtrlNameStr);

	/**
	 * Destructor, which currently does nothing.
	 */
	virtual ~CMuleTextCtrl() {};

#ifdef __WXMAC__
	/**
	 * Hack to fix fonts getting reset when Clear() is called.
	 */
	virtual void Clear();
#endif

protected:
	/**
	 * This function takes care of creating the popup-menu.
	 *
	 * Please note that by using the RIGHT_DOWN event, I'm disabling the second
	 * type of selection that the wxTextCtrl supports. However, I frankly only 
	 * noticed that second selection type while implementing this, so I doubth 
	 * that anyone will be missing it ...
	 */
	void OnRightDown( wxMouseEvent& evt );

	/**
	 * This function takes care of pasting text.
	 *
	 * Pleaes note that it is only needed because wxMenu disallows enabling and
	 * disabling of items that use the predefined wxID_PASTE id. This is the 
	 * only one of the already provided commands we need to override, since the 
	 * others already work just fine.
	 */
	void OnPaste( wxCommandEvent& evt );
	
	/**
	 * This functions takes care of selecting all text.
	 */
	void OnSelAll( wxCommandEvent& evt );
	
	/**
	 * This functions takes care of clearing the text.
	 */ 
	void OnClear( wxCommandEvent& evt );


	DECLARE_EVENT_TABLE()
};

#endif

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