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// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
* Copyright (C) 2011-2012 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* Authored by: Neil Jagdish patel <neil.patel@canonical.com>
* Marco Trevisan <marco.trevisan@canonical.com>
*/
#ifndef UNITY_GLIB_SIGNAL_INL_H
#define UNITY_GLIB_SIGNAL_INL_H
namespace unity
{
namespace glib
{
template <typename R, typename G, typename... Ts>
Signal<R, G, Ts...>::Signal(G object, std::string const& signal_name,
SignalCallback const& callback)
{
Connect(object, signal_name, callback);
}
template <typename R, typename G, typename... Ts>
void Signal<R, G, Ts...>::Connect(G object, std::string const& signal_name,
SignalCallback const& callback)
{
if (!callback || !G_IS_OBJECT(object) || signal_name.empty())
return;
Disconnect();
object_ = reinterpret_cast<GObject*>(object);
name_ = signal_name;
callback_ = callback;
connection_id_ = g_signal_connect(object_, signal_name.c_str(), G_CALLBACK(Callback), this);
g_object_add_weak_pointer(object_, reinterpret_cast<gpointer*>(&object_));
}
template <typename R, typename G, typename... Ts>
R Signal<R, G, Ts...>::Callback(G object, Ts... vs, Signal* self)
{
return self->callback_(object, vs...);
}
}
}
#endif
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