1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/chromeos/extensions/bluetooth_event_router.h"
#include <map>
#include "base/json/json_writer.h"
#include "base/memory/ref_counted.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/chromeos/bluetooth/bluetooth_adapter.h"
#include "chrome/browser/chromeos/bluetooth/bluetooth_device.h"
#include "chrome/browser/chromeos/bluetooth/bluetooth_socket.h"
#include "chrome/browser/extensions/api/bluetooth/bluetooth_api_utils.h"
#include "chrome/browser/extensions/event_names.h"
#include "chrome/browser/extensions/event_router.h"
#include "chrome/common/extensions/api/experimental_bluetooth.h"
namespace chromeos {
ExtensionBluetoothEventRouter::ExtensionBluetoothEventRouter(Profile* profile)
: profile_(profile),
adapter_(chromeos::BluetoothAdapter::DefaultAdapter()),
next_socket_id_(1) {
DCHECK(profile_);
DCHECK(adapter_.get());
adapter_->AddObserver(this);
}
ExtensionBluetoothEventRouter::~ExtensionBluetoothEventRouter() {
adapter_->RemoveObserver(this);
socket_map_.clear();
}
int ExtensionBluetoothEventRouter::RegisterSocket(
scoped_refptr<BluetoothSocket> socket) {
// If there is a socket registered with the same fd, just return it's id
for (SocketMap::const_iterator i = socket_map_.begin();
i != socket_map_.end(); ++i) {
if (i->second->fd() == socket->fd()) {
return i->first;
}
}
int return_id = next_socket_id_++;
socket_map_[return_id] = socket;
return return_id;
}
bool ExtensionBluetoothEventRouter::ReleaseSocket(int id) {
SocketMap::iterator socket_entry = socket_map_.find(id);
if (socket_entry == socket_map_.end())
return false;
socket_map_.erase(socket_entry);
return true;
}
scoped_refptr<BluetoothSocket> ExtensionBluetoothEventRouter::GetSocket(
int id) {
SocketMap::iterator socket_entry = socket_map_.find(id);
if (socket_entry == socket_map_.end())
return NULL;
return socket_entry->second;
}
void ExtensionBluetoothEventRouter::SetSendDiscoveryEvents(bool should_send) {
send_discovery_events_ = should_send;
}
void ExtensionBluetoothEventRouter::AdapterPresentChanged(
chromeos::BluetoothAdapter* adapter, bool present) {
if (adapter != adapter_.get()) {
DVLOG(1) << "Ignoring event for adapter " << adapter->address();
return;
}
DispatchBooleanValueEvent(
extensions::event_names::kBluetoothOnAvailabilityChanged,
present);
}
void ExtensionBluetoothEventRouter::AdapterPoweredChanged(
chromeos::BluetoothAdapter* adapter, bool has_power) {
if (adapter != adapter_.get()) {
DVLOG(1) << "Ignoring event for adapter " << adapter->address();
return;
}
DispatchBooleanValueEvent(
extensions::event_names::kBluetoothOnPowerChanged,
has_power);
}
void ExtensionBluetoothEventRouter::AdapterDiscoveringChanged(
chromeos::BluetoothAdapter* adapter, bool discovering) {
if (adapter != adapter_.get()) {
DVLOG(1) << "Ignoring event for adapter " << adapter->address();
return;
}
DispatchBooleanValueEvent(
extensions::event_names::kBluetoothOnDiscoveringChanged,
discovering);
}
void ExtensionBluetoothEventRouter::DeviceAdded(
chromeos::BluetoothAdapter* adapter, chromeos::BluetoothDevice* device) {
if (!send_discovery_events_)
return;
DCHECK(adapter == adapter_.get());
extensions::api::experimental_bluetooth::Device extension_device;
extensions::api::experimental_bluetooth::BluetoothDeviceToApiDevice(
*device, &extension_device);
ListValue args;
args.Append(extension_device.ToValue().release());
std::string json_args;
base::JSONWriter::Write(&args, &json_args);
profile_->GetExtensionEventRouter()->DispatchEventToRenderers(
extensions::event_names::kBluetoothOnDeviceDiscovered,
json_args,
NULL,
GURL());
}
void ExtensionBluetoothEventRouter::DispatchBooleanValueEvent(
const char* event_name, bool value) {
ListValue args;
args.Append(Value::CreateBooleanValue(value));
std::string json_args;
base::JSONWriter::Write(&args, &json_args);
// TODO(bryeung): only dispatch the event to interested renderers
// crbug.com/133179
profile_->GetExtensionEventRouter()->DispatchEventToRenderers(
event_name, json_args, NULL, GURL());
}
} // namespace chromeos
|
