// mainwin3.cpp -- main window
//
// Written by Frederic Bouvier, started February 2004.
//
// Copyright (C) 2004  Frederic Bouvier - fredb@users.sourceforge.net
//
// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
//
// $Id: mainwin3.cpp,v 1.4 2005/05/09 07:02:08 fredb Exp $

#ifdef _MSC_VER
#pragma warning( disable : 4786 4800 4503 )
#endif

#include <CGAL/basic.h>

#include <FLU/Flu_File_Chooser.h>

#include "mainwin.hpp"
#include "scenerytools.hpp"
#include "sdutil.hpp"

extern FGSD_Preferences generalPreferences;

void FGSD_MainWindow::open_cb(Fl_Widget*)
{
   if ( checkModified() ) {
      std::string curdir = generalPreferences.currentMainDirectory();
      const char *fileName = flu_file_chooser( "Select a project ...", "*.sdp", curdir.c_str() );

      if ( fileName ) {
         setCursor( FL_CURSOR_WAIT );

         cleanProject();
         load( fileName );

         curdir = FGSD_Util::getDirectoryFromFile( fileName );
         generalPreferences.currentMainDirectory( curdir );

         _posx = _minx;
         _posy = _miny;

         layout_();

         if ( _fragmentList.empty() ) {
            _fbutton->deactivate();
            setButtonImage( _fbutton, Fragments_i, true );
         } else {
            _fbutton->activate();
            setButtonImage( _fbutton, Fragments_i, false );
         }

         if ( _tileList.empty() ) {
            _sbutton->value( 0 );
            _sbutton->deactivate();
	    setButtonImage( _sbutton, Scenery_i, true );
            _sceneryTools->drawTiles( false );
         } else {
            _sbutton->activate();
	    setButtonImage( _sbutton, Scenery_i, false );
            if ( _fragmentList.empty() ) {
               _sceneryTools->noFragmentPresent();
            } else {
               _sceneryTools->fragmentPresent();
            }
         }

         _vscroll->activate();
         _hscroll->activate();

         _area->valid( 0 );
         _area->redraw();

         _fileName = fileName;
         setTitle();

         generalPreferences.addFileToHistory( _fileName );
         generalPreferences.save();
         refreshRecentFiles();

         setCursor( FL_CURSOR_DEFAULT );
      }
   }
}

bool FGSD_MainWindow::saveProject( bool __saveAs)
{
   bool ret = false;
   bool chosen = false;
   const char *fileName = 0;
   if ( __saveAs || _fileName.empty() )
      chosen = true, fileName = flu_file_chooser( "Save As", "*.sdp", _fileName.c_str() );
   else
      fileName = _fileName.c_str();

   if ( fileName )
      {
      save( fileName );

      if ( chosen )
         {
         _fileName = fileName;

         generalPreferences.addFileToHistory( _fileName );
         generalPreferences.save();
         refreshRecentFiles();
         }

      setTitle();

      ret = true;
      }

   return ret;
}