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// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
* Copyright (C) 2013 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: Marco Trevisan (Treviño) <marco.trevisan@canonical.com>
*/
#ifndef UNITY_GLIB_DBUS_SERVER_H
#define UNITY_GLIB_DBUS_SERVER_H
#include <functional>
#include <gio/gio.h>
#include <memory>
#include <sigc++/signal.h>
#include <sigc++/trackable.h>
#include "GLibWrapper.h"
namespace unity
{
namespace glib
{
class DBusObject : public sigc::trackable
{
public:
typedef std::shared_ptr<DBusObject> Ptr;
DBusObject(std::string const& introspection_xml, std::string const& interface_name);
virtual ~DBusObject();
typedef std::function<GVariant*(std::string const& /*method*/, GVariant* /*parameters*/)> MethodCallback;
typedef std::function<GVariant*(std::string const& /*method*/, GVariant* /*parameters*/, std::string const& /*sender*/, std::string const& /*object_path*/)> MethodCallbackFull;
typedef std::function<GVariant*(std::string const& /*name*/)> PropertyGetterCallback;
typedef std::function<bool(std::string const& /*name*/, GVariant* /*value*/)> PropertySetterCallback;
void SetMethodsCallsHandler(MethodCallback const&);
void SetMethodsCallsHandlerFull(MethodCallbackFull const&);
void SetPropertyGetter(PropertyGetterCallback const&);
void SetPropertySetter(PropertySetterCallback const&);
std::string InterfaceName() const;
bool Register(glib::Object<GDBusConnection> const&, std::string const& path);
void UnRegister(std::string const& path = "");
void EmitSignal(std::string const& signal, GVariant* parameters = nullptr, std::string const& dest = "", std::string const& path = "");
void EmitPropertyChanged(std::string const& property, std::string const& path = "");
sigc::signal<void, std::string const&> registered;
sigc::signal<void, std::string const&> unregistered;
sigc::signal<void> fully_unregistered;
private:
// not copyable class
DBusObject(DBusObject const&) = delete;
DBusObject& operator=(DBusObject const&) = delete;
struct Impl;
std::unique_ptr<Impl> impl_;
};
class DBusObjectBuilder
{
public:
static std::list<DBusObject::Ptr> GetObjectsForIntrospection(std::string const& introspection_xml);
};
class DBusServer : public sigc::trackable
{
public:
typedef std::shared_ptr<DBusServer> Ptr;
DBusServer(GBusType bus_type = G_BUS_TYPE_SESSION);
DBusServer(std::string const& name, GBusType bus_type = G_BUS_TYPE_SESSION, GBusNameOwnerFlags flags = G_BUS_NAME_OWNER_FLAGS_NONE);
virtual ~DBusServer();
void AddObjects(std::string const& introspection_xml, std::string const& path);
bool AddObject(DBusObject::Ptr const&, std::string const& path);
bool RemoveObject(DBusObject::Ptr const&);
std::list<DBusObject::Ptr> GetObjects() const;
DBusObject::Ptr GetObject(std::string const& interface) const;
void EmitSignal(std::string const& interface, std::string const& signal, GVariant* parameters = nullptr, std::string const& dest = "");
bool IsConnected() const;
std::string const& Name() const;
bool OwnsName() const;
sigc::signal<void> connected;
sigc::signal<void> name_acquired;
sigc::signal<void> name_lost;
private:
// not copyable class
DBusServer(DBusServer const&) = delete;
DBusServer& operator=(DBusServer const&) = delete;
struct Impl;
std::unique_ptr<Impl> impl_;
};
} // namespace glib
} // namespace unity
#endif //UNITY_GLIB_DBUS_SERVER_H
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