Mir
display_changer.h
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1 /*
2  * Copyright © 2013 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: Kevin DuBois <kevin.dubois@canonical.com>
17  */
18 
19 #ifndef MIR_FRONTEND_DISPLAY_CHANGER_H_
20 #define MIR_FRONTEND_DISPLAY_CHANGER_H_
21 
22 #include <memory>
23 #include <future>
24 
25 namespace mir
26 {
27 namespace graphics
28 {
29 class DisplayConfiguration;
30 }
31 namespace frontend
32 {
33 class Session;
34 
36 {
37 public:
38  virtual ~DisplayChanger() = default;
39 
40  virtual std::shared_ptr<graphics::DisplayConfiguration> base_configuration() = 0;
41  virtual void configure(std::shared_ptr<Session> const&, std::shared_ptr<graphics::DisplayConfiguration> const&) = 0;
42  virtual void set_base_configuration(std::shared_ptr<graphics::DisplayConfiguration> const&) = 0;
43  virtual void preview_base_configuration(
44  std::weak_ptr<Session> const& session,
45  std::shared_ptr<graphics::DisplayConfiguration> const& new_configuration,
46  std::chrono::seconds timeout) = 0;
47  virtual void confirm_base_configuration(
48  std::shared_ptr<Session> const& session,
49  std::shared_ptr<graphics::DisplayConfiguration> const& confirmed_configuration) = 0;
50 
51 protected:
52  DisplayChanger() = default;
53  DisplayChanger(DisplayChanger const&) = delete;
54  DisplayChanger& operator=(DisplayChanger const&) = delete;
55 };
56 
57 }
58 }
59 
60 #endif /* MIR_FRONTEND_DISPLAY_CHANGER_H_ */
All things Mir.
Definition: atomic_callback.h:25
Definition: display_changer.h:35

Copyright © 2012-2015 Canonical Ltd.
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