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/* Gobby - GTK-based collaborative text editor
* Copyright (C) 2008-2014 Armin Burgmeier <armin@arbur.net>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _GOBBY_NODE_WATCH_HPP_
#define _GOBBY_NODE_WATCH_HPP_
#include <sigc++/signal.h>
#include <libinfgtk/inf-gtk-browser-model.h>
#include <libinfinity/client/infc-browser.h>
namespace Gobby
{
class NodeWatch
{
public:
typedef sigc::signal<void> SignalNodeRemoved;
NodeWatch(InfBrowser* browser, const InfBrowserIter* iter);
~NodeWatch();
InfBrowser* get_browser() const { return m_browser; }
const InfBrowserIter* get_browser_iter() const {
g_assert(m_browser);
if(m_iter.node != NULL)
return &m_iter;
else
return NULL;
}
SignalNodeRemoved signal_node_removed() const
{
return m_signal_node_removed;
}
protected:
static void on_notify_status_static(GObject* object,
GParamSpec* pspec,
gpointer user_data)
{
static_cast<NodeWatch*>(user_data)->
on_notify_status();
}
static void on_node_removed_static(InfBrowser* browser,
InfBrowserIter* iter,
InfRequest* request,
gpointer user_data)
{
static_cast<NodeWatch*>(user_data)->
on_node_removed(browser, iter, request);
}
void on_notify_status();
void on_node_removed(InfBrowser* browser, InfBrowserIter* iter,
InfRequest* request);
void reset();
InfBrowser* m_browser;
InfXmlConnection* m_connection;
InfBrowserIter m_iter;
gulong m_notify_status_handler;
gulong m_node_removed_handler;
SignalNodeRemoved m_signal_node_removed;
};
}
#endif // _GOBBY_NODE_WATCH_HPP_
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