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registration_order_focus_sequence.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_SHELL_REGISTRATION_FOCUS_SEQUENCE_H_
20 #define MIR_SHELL_REGISTRATION_FOCUS_SEQUENCE_H_
21 
23 
24 namespace mir
25 {
26 namespace shell
27 {
28 class SessionContainer;
29 class Session;
30 
32 {
33 public:
34  explicit RegistrationOrderFocusSequence(std::shared_ptr<SessionContainer> const& session_container);
36 
37  std::shared_ptr<Session> successor_of(std::shared_ptr<Session> const& focused_app) const;
38  std::shared_ptr<Session> predecessor_of(std::shared_ptr<Session> const& focused_app) const;
39  std::shared_ptr<Session> default_focus() const;
40 
41 protected:
44 private:
45  std::shared_ptr<SessionContainer> session_container;
46 };
47 
48 }
49 }
50 
51 
52 #endif // MIR_SHELL_FOCUS_STRATEGY_H_

Copyright © 2012,2013 Canonical Ltd.
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