//  msGLExport - OpenGL exporter for Milkshape
//
//  Copyright (C) 2005  Ian Cowburn (ianc@noddybox.demon.co.uk)
//
//  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
//  -------------------------------------------------------------------------
//
static const char rcs_id[]="$Id$";

#include "gldialog.h"
#include "dialog.h"


/////////////////////////////////////////////////////////////////////////////
// GLDialog dialog


GLDialog::GLDialog(Generate& gen)
	: m_gen(gen)
	, m_dirButton(this,IDC_BUT_SELECTDIR,0)
	, m_funcName(this,IDC_TXT_FUNCNAME,0)
	, m_useTexture(this,IDC_CHK_TEXTURE,0)
	, m_useInfo(this,IDC_CHK_DEFINE,0)
	, m_cancelButton(this,IDC_BUT_CANCEL,0)
	, m_genButton(this,IDC_BUT_GENERATE,0)
	, m_info(this,IDC_TXT_INFO,0)
	, m_dir(this,IDC_TXT_DIR,0)
	, m_forceCOG(this,IDC_CHK_FORCECOG,0)
	, m_blitzMax(this,IDC_CHK_BLITZMAX,0)
{
    char path[1024];

    GetCurrentDirectory(sizeof path,path);

    m_fname=path;

    m_dirButton.OnPress
	(this,static_cast<W32DLib::W32DLibCallback>(&GLDialog::OnSelect));

    m_cancelButton.OnPress
	(this,static_cast<W32DLib::W32DLibCallback>(&GLDialog::OnCancel));

    m_genButton.OnPress
	(this,static_cast<W32DLib::W32DLibCallback>(&GLDialog::OnGenerate));

    m_funcName.OnTextChanged
	(this,static_cast<W32DLib::W32DLibCallback>(&GLDialog::OnChange));

    m_useTexture.OnPress
	(this,static_cast<W32DLib::W32DLibCallback>(&GLDialog::OnChange));

    m_useInfo.OnPress
	(this,static_cast<W32DLib::W32DLibCallback>(&GLDialog::OnChange));

    m_forceCOG.OnPress
	(this,static_cast<W32DLib::W32DLibCallback>(&GLDialog::OnChange));

    m_blitzMax.OnPress
	(this,static_cast<W32DLib::W32DLibCallback>(&GLDialog::OnChange));
}


/////////////////////////////////////////////////////////////////////////////
// GLDialog public members

int GLDialog::ResourceID()
{
    return GL_DIALOG;
}


void GLDialog::OnInit() 
{
    m_dir.SetText(m_fname);
    m_funcName.SetText(m_gen.GenerateFuncname());
    m_genButton.Enable(true);
    Preview();
}



/////////////////////////////////////////////////////////////////////////////
// GLDialog message handlers

BOOL GLDialog::OnGenerate(UINT msg, WPARAM wp, LPARAM lp) 
{
    Close(IDOK);
    return TRUE;
}


BOOL GLDialog::OnSelect(UINT msg, WPARAM wp, LPARAM lp) 
{
    if (W32DLib::Common::SelectDir(m_wnd,"Select Directory",m_fname))
    {
	OnChange(msg,wp,lp);
    }
    return TRUE;
}


BOOL GLDialog::OnCancel(UINT msg, WPARAM wp, LPARAM lp) 
{
    Close(IDCANCEL);
    return TRUE;
}


BOOL GLDialog::OnChange(UINT msg, WPARAM wp, LPARAM lp) 
{
    Preview();
    m_genButton.Enable(m_funcName.GetText().length()!=0);
    return TRUE;
}


/////////////////////////////////////////////////////////////////////////////
// GLDialog private members

void GLDialog::Preview()
{
    m_gen.Setup(m_fname,
		m_funcName.GetText(),
		m_useTexture.GetState(),
		m_useInfo.GetState(),
		m_forceCOG.GetState());

    m_info.SetText(m_gen.Info());
}