Music Hub  ..
A session-wide music playback service
external_services.h
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1 /*
2  * Copyright © 2014 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify it
5  * under the terms of the GNU Lesser General Public License version 3,
6  * as published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by: Thomas Voß <thomas.voss@canonical.com>
17  */
18 #ifndef CORE_UBUNTU_MEDIA_EXTERNAL_SERVICES_H_
19 #define CORE_UBUNTU_MEDIA_EXTERNAL_SERVICES_H_
20 
21 #include <core/dbus/bus.h>
22 
23 #include <core/dbus/asio/executor.h>
24 
25 #include <boost/asio.hpp>
26 
27 namespace core
28 {
29 namespace ubuntu
30 {
31 namespace media
32 {
33 namespace helper
34 {
35 // A helper struct that bundles:
36 // * a dispatcher, i.e., the io_service
37 // * access to the system and session bus
38 //
39 // In addtion, it allows us to mock out services and
40 // for acceptance testing purposes.
42 {
43  ExternalServices(const core::dbus::Bus::Ptr& session, const core::dbus::Bus::Ptr& system)
46  system{system}
47  {
48  }
49 
52  {
53  core::dbus::Bus::Ptr{new core::dbus::Bus{core::dbus::WellKnownBus::session}},
54  core::dbus::Bus::Ptr{new core::dbus::Bus{core::dbus::WellKnownBus::system}}
55  }
56  {
57  session->install_executor(core::dbus::asio::make_executor(session, io_service));
58  system->install_executor(core::dbus::asio::make_executor(system, io_service));
59  }
60 
61 
62  void run()
63  {
64  io_service.run();
65  }
66 
67  void stop()
68  {
69  io_service.stop();
70  }
71 
72  boost::asio::io_service io_service;
73  boost::asio::io_service::work keep_alive;
74 
75  core::dbus::Bus::Ptr session;
76  core::dbus::Bus::Ptr system;
77 };
78 }
79 }
80 }
81 }
82 
83 #endif // CORE_UBUNTU_MEDIA_EXTERNAL_SERVICES_H_
Definition: player.h:33
ExternalServices(const core::dbus::Bus::Ptr &session, const core::dbus::Bus::Ptr &system)