Mir
event_sender.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:
17  * Kevin DuBois <kevin.dubois@canonical.com>
18  */
19 #ifndef MIR_FRONTEND_EVENT_SENDER_H_
20 #define MIR_FRONTEND_EVENT_SENDER_H_
21 
23 #include "mir/frontend/fd_sets.h"
24 #include <memory>
25 
26 namespace mir
27 {
28 namespace graphics { class PlatformIpcOperations; }
29 namespace protobuf
30 {
31 class EventSequence;
32 }
33 namespace frontend
34 {
35 class MessageSender;
36 
37 namespace detail
38 {
39 
41 {
42 public:
43  explicit EventSender(
44  std::shared_ptr<MessageSender> const& socket_sender,
45  std::shared_ptr<graphics::PlatformIpcOperations> const& buffer_packer);
46  void handle_event(MirEvent const& e) override;
47  void handle_lifecycle_event(MirLifecycleState state) override;
48  void handle_display_config_change(graphics::DisplayConfiguration const& config) override;
49  void handle_input_device_change(std::vector<std::shared_ptr<mir::input::Device>> const& devices) override;
50  void send_ping(int32_t serial) override;
51  void send_buffer(frontend::BufferStreamId id, graphics::Buffer& buffer, graphics::BufferIpcMsgType) override;
52  void add_buffer(graphics::Buffer&) override;
53  void error_buffer(graphics::BufferProperties const&, std::string const&) override;
54  void remove_buffer(graphics::Buffer&) override;
55  void update_buffer(graphics::Buffer&) override;
56 
57 private:
58  void send_event_sequence(protobuf::EventSequence&, FdSets const&);
59  void send_buffer(protobuf::EventSequence&, graphics::Buffer&, graphics::BufferIpcMsgType);
60 
61  std::shared_ptr<MessageSender> const sender;
62  std::shared_ptr<graphics::PlatformIpcOperations> const buffer_packer;
63 };
64 
65 }
66 }
67 }
68 #endif /* MIR_FRONTEND_EVENT_SENDER_H_ */
All things Mir.
Definition: atomic_callback.h:25
Definition: event_sink.h:40
BufferIpcMsgType
Definition: platform_ipc_operations.h:29
Definition: event_sender.h:40
MirLifecycleState
Definition: common.h:94
Buffer creation properties.
Definition: buffer_properties.h:48
Definition: buffer.h:44
Definition: event.h:30
Interface to a configuration of display cards and outputs.
Definition: display_configuration.h:168
std::vector< std::vector< Fd > > FdSets
Definition: fd_sets.h:29

Copyright © 2012-2015 Canonical Ltd.
Generated on Thu Sep 8 14:50:19 UTC 2016