Mir
session_container.h
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1 /*
2  * Copyright © 2012 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify it
5  * under the terms of the GNU 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 General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by: Robert Carr <robert.carr@canonical.com>
17  */
18 
19 #ifndef MIR_SCENE_SESSION_CONTAINER_H_
20 #define MIR_SCENE_SESSION_CONTAINER_H_
21 
22 #include <vector>
23 #include <memory>
24 #include <mutex>
25 
26 namespace mir
27 {
28 namespace scene
29 {
30 class Session;
31 
33 {
34 public:
35  virtual void insert_session(std::shared_ptr<Session> const& session) = 0;
36  virtual void remove_session(std::shared_ptr<Session> const& session) = 0;
37 
38  virtual void for_each(std::function<void(std::shared_ptr<Session> const&)> f) const = 0;
39 
40  // For convenience the successor of the null session is defined as the last session
41  // which would be passed to the for_each callback
42  virtual std::shared_ptr<Session> successor_of(std::shared_ptr<Session> const&) const = 0;
43 
44 protected:
45  SessionContainer() = default;
46  virtual ~SessionContainer() = default;
47 
48  SessionContainer(const SessionContainer&) = delete;
50 };
51 
52 }
53 }
54 
55 
56 #endif // MIR_SCENE_SESSION_CONTAINER_H_
All things Mir.
Definition: atomic_callback.h:25
virtual ~SessionContainer()=default
SessionContainer & operator=(const SessionContainer &)=delete
virtual void insert_session(std::shared_ptr< Session > const &session)=0
virtual void for_each(std::function< void(std::shared_ptr< Session > const &)> f) const =0
Definition: session_container.h:32
virtual void remove_session(std::shared_ptr< Session > const &session)=0
virtual std::shared_ptr< Session > successor_of(std::shared_ptr< Session > const &) const =0

Copyright © 2012-2015 Canonical Ltd.
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