1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "remoting/protocol/host_event_dispatcher.h"
6
7#include "base/callback_helpers.h"
8#include "net/socket/stream_socket.h"
9#include "remoting/base/constants.h"
10#include "remoting/proto/event.pb.h"
11#include "remoting/proto/internal.pb.h"
12#include "remoting/protocol/input_stub.h"
13
14namespace remoting {
15namespace protocol {
16
17HostEventDispatcher::HostEventDispatcher()
18    : ChannelDispatcherBase(kEventChannelName),
19      input_stub_(NULL) {
20}
21
22HostEventDispatcher::~HostEventDispatcher() {
23}
24
25void HostEventDispatcher::OnInitialized() {
26  reader_.Init(channel(), base::Bind(
27      &HostEventDispatcher::OnMessageReceived, base::Unretained(this)));
28}
29
30void HostEventDispatcher::OnMessageReceived(
31    scoped_ptr<EventMessage> message, const base::Closure& done_task) {
32  DCHECK(input_stub_);
33
34  base::ScopedClosureRunner done_runner(done_task);
35
36  if (message->has_sequence_number() && !sequence_number_callback_.is_null())
37    sequence_number_callback_.Run(message->sequence_number());
38
39  if (message->has_key_event()) {
40    const KeyEvent& event = message->key_event();
41    if (event.has_usb_keycode() && event.has_pressed()) {
42      input_stub_->InjectKeyEvent(event);
43    } else {
44      LOG(WARNING) << "Received invalid key event.";
45    }
46  } else if (message->has_text_event()) {
47    const TextEvent& event = message->text_event();
48    if (event.has_text()) {
49      input_stub_->InjectTextEvent(event);
50    } else {
51      LOG(WARNING) << "Received invalid text event.";
52    }
53  } else if (message->has_mouse_event()) {
54    input_stub_->InjectMouseEvent(message->mouse_event());
55  } else {
56    LOG(WARNING) << "Unknown event message received.";
57  }
58}
59
60}  // namespace protocol
61}  // namespace remoting
62