71 lines
2.0 KiB
C
71 lines
2.0 KiB
C
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// -*- c++ -*-
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#ifndef _GLIBMM_SIGNALPROXY_CONNECTIONNODE_H
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#define _GLIBMM_SIGNALPROXY_CONNECTIONNODE_H
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/* $Id$ */
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/* signalproxy_connectionnode.h
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*
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* Copyright (C) 2002 The gtkmm Development Team
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <sigc++/sigc++.h>
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#include <glibmm/wrap.h>
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typedef struct _GObject GObject;
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namespace Glib
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{
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/** SignalProxyConnectionNode is a connection node for use with SignalProxy.
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* It lives between the layer of Gtk+ and libsigc++.
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* It is very much an internal class.
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*/
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class SignalProxyConnectionNode
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{
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public:
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/** @param slot The signal handler for the glib signal.
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* @param gobject The GObject that might emit this glib signal
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*/
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SignalProxyConnectionNode(const sigc::slot_base& slot, GObject* gobject);
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/** Callback that is executed when the slot becomes invalid.
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* This callback is registered in the slot.
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* @param data The SignalProxyConnectionNode object (@p this).
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*/
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static void* notify(void* data);
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/** Callback that is executed when the glib closure is destroyed.
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* @param data The SignalProxyConnectionNode object (@p this).
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* @param closure The glib closure object.
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*/
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static void destroy_notify_handler(gpointer data, GClosure* closure);
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gulong connection_id_;
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sigc::slot_base slot_;
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protected:
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GObject* object_;
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};
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} /* namespace Glib */
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#endif /* _GLIBMM_SIGNALPROXY_CONNECTIONNODE_H */
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