#include <qapplication.h>
#include <qpushbutton.h>
#include <iostream>
#include "FileWindow.h"

class QFileViewer : public QWidget
{
  FileInfo fi;
  QPushButton* bup;
  QListView* lv;
public:
  QFileViewer();
  virtual void resizeEvent(QResizeEvent* re);
  void populate();
public slots:
  void upper();
};

QFileViewer::QFileViewer()
{
  lv = new QListView(this);
  lv->addColumn( "File" );
  lv->addColumn( "Owner" ); 
  lv->addColumn( "Group" );
  lv->addColumn( "Permissions" ); 

  populate();
  bup = new QPushButton("Up", this);
  connect(bup, SIGNAL(clicked()), this, SLOT(upper()));
}

void QFileViewer::resizeEvent(QResizeEvent* re)
{
  lv->move(0, bup->height() );
  lv->resize(re->size().width(), re->size().height() - bup->height() );
}

void QFileViewer::populate()
{
  fi.open();
  while( fi.nextFile())
  {
    if ( !fi.isHidden() )
      new QListViewItem( lv, fi.getName().c_str(), fi.getOwner().c_str(), fi.getGroup().c_str(), fi.getPermissions().c_str() );
  }
  fi.close();
}

void QFileViewer::upper()
{
  fi.up();
  lv->clear();
  populate();
}

int main( int argc, char ** argv ) {
    QApplication a( argc, argv );
    QFileViewer* mw = new QFileViewer();
    //mw->setCaption( "Install Script Maker" );
    mw->show();
    a.connect( &a, SIGNAL(lastWindowClosed()), &a, SLOT(quit()) );
    return a.exec();
}