#include <QtGui>
#include <QtCore>
#include <octave/oct.h>
#include <octave/parse.h>


using namespace std;
 //qmake -spec macx-g++42
DEFUN_DLD (cd_ui, args, , "Ouvre un dialogue permettant : \n \
							- d'ajouter un chemin aux chemins de recherche \n \
							- de changer de répertoire de travail \n")
     {
    octave_value_list retval;
    int argcount = 1;
    char *argval[1];
    argval[0] =(char *) malloc( strlen("") + 1 );
    strcpy(argval[0],"" );
       
    QApplication app(argcount, argval);
    
    
    
    QString path = QFileDialog::getExistingDirectory(0, "Open Directory", "~/Desktop", QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks);

    octave_value_list feval_argin;
    feval_argin.append (octave_value(path.toStdString()));
    feval("cd",feval_argin);
    
    retval(0) = octave_value(app.exec());
    return retval;
     }