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popup_selector.cc

/*
    Copyright (C) 1998-99 Paul Barton-Davis
 
    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: popup_selector.cc,v 1.2 2004/01/21 03:29:02 trutkin Exp $
*/

#include <gtkmmext/popup_selector.h>

#include "i18n.h"

using namespace Gtkmmext;

PopupSelector::PopupSelector (const char *title,
                        SelectorRefillFunction func,
                        void *arg,
                        bool delete_at_cancel,
                        size_t ncols) :
      Gtk::Window (GTK_WINDOW_DIALOG),
        cancel (_("Close")),
      accept (_("OK")),
        rescan (_("Rescan")),
      selector (func, arg, ncols, true, true),
      delete_on_cancel (delete_at_cancel)

{
      set_title (title);
      set_position (GTK_WIN_POS_MOUSE);
      set_policy (true, true, true);

      add (vpacker);
      vpacker.pack_start (selector, true, true);
      vpacker.pack_start (hpacker, false, false);
      vpacker.pack_start (cancel, false, false);

      hpacker.pack_start (accept, true, true);
      hpacker.pack_start (rescan, true, true);

      selector.selection_made.connect
            (SigC::slot(this,&PopupSelector::selector_made_selection));
      cancel.clicked.connect(SigC::slot(this,&PopupSelector::cancelled));
      accept.clicked.connect(SigC::slot(&selector,&Selector::accept));
      rescan.clicked.connect(SigC::slot(&selector,&Selector::rescan));

      vpacker.show_all ();
}

gint
PopupSelector::delete_event_impl (GdkEventAny *ev)

{
      cancelled ();
      return TRUE;
}

gint
PopupSelector::map_event_impl (GdkEventAny *ev)

{
      selector.rescan ();
      return Gtk::Window::map_event_impl (ev);
}

void
PopupSelector::cancelled ()

{
      SelectionResult result;
      selection_made (this, &result);

      if (delete_on_cancel) {
            manage (this);
            destroy ();
      } else {
            hide ();
      }
}

void
PopupSelector::selector_made_selection (Selector *sel, 
                              SelectionResult *res)
      
{
      selection_made (this, res);
}

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