Mir
event_sink.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: Daniel van Vugt <daniel.van.vugt@canonical.com>
17  */
18 
19 #ifndef MIR_FRONTEND_EVENT_SINK_H_
20 #define MIR_FRONTEND_EVENT_SINK_H_
21 
22 #include "mir_toolkit/event.h"
24 
25 #include <vector>
26 
27 namespace mir
28 {
29 namespace input
30 {
31 class Device;
32 }
33 namespace graphics
34 {
35 class DisplayConfiguration;
36 class Buffer;
37 }
38 namespace frontend
39 {
40 class EventSink : public BufferSink
41 {
42 public:
43  virtual ~EventSink() = default;
44 
45  virtual void handle_event(MirEvent const& e) = 0;
46  virtual void handle_lifecycle_event(MirLifecycleState state) = 0;
47  virtual void handle_display_config_change(graphics::DisplayConfiguration const& config) = 0;
48  virtual void send_ping(int32_t serial) = 0;
49  virtual void handle_input_device_change(std::vector<std::shared_ptr<mir::input::Device>> const& devices) = 0;
50 
51 protected:
52  EventSink() = default;
53  EventSink(EventSink const&) = delete;
54  EventSink& operator=(EventSink const&) = delete;
55 };
56 }
57 } // namespace mir
58 
59 #endif // MIR_FRONTEND_EVENT_SINK_H_
All things Mir.
Definition: atomic_callback.h:25
Definition: event_sink.h:40
Definition: buffer_sink.h:32
MirLifecycleState
Definition: common.h:94
Definition: event.h:30
Interface to a configuration of display cards and outputs.
Definition: display_configuration.h:168

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