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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_EXTENSIONS_API_BLUETOOTH_BLUETOOTH_EVENT_ROUTER_H_ | 5 #ifndef CHROME_BROWSER_EXTENSIONS_API_BLUETOOTH_BLUETOOTH_EVENT_ROUTER_H_ |
6 #define CHROME_BROWSER_EXTENSIONS_API_BLUETOOTH_BLUETOOTH_EVENT_ROUTER_H_ | 6 #define CHROME_BROWSER_EXTENSIONS_API_BLUETOOTH_BLUETOOTH_EVENT_ROUTER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 | 9 |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
11 #include "base/memory/scoped_vector.h" | 11 #include "base/memory/scoped_vector.h" |
| 12 #include "base/memory/weak_ptr.h" |
12 #include "chrome/common/extensions/api/bluetooth.h" | 13 #include "chrome/common/extensions/api/bluetooth.h" |
13 #include "device/bluetooth/bluetooth_adapter.h" | 14 #include "device/bluetooth/bluetooth_adapter.h" |
| 15 #include "device/bluetooth/bluetooth_adapter_factory.h" |
14 #include "device/bluetooth/bluetooth_socket.h" | 16 #include "device/bluetooth/bluetooth_socket.h" |
15 | 17 |
16 class Profile; | 18 class Profile; |
17 | 19 |
18 namespace extensions { | 20 namespace extensions { |
19 | 21 |
20 class ExtensionBluetoothEventRouter | 22 class ExtensionBluetoothEventRouter |
21 : public device::BluetoothAdapter::Observer { | 23 : public device::BluetoothAdapter::Observer { |
22 public: | 24 public: |
23 explicit ExtensionBluetoothEventRouter(Profile* profile); | 25 explicit ExtensionBluetoothEventRouter(Profile* profile); |
24 virtual ~ExtensionBluetoothEventRouter(); | 26 virtual ~ExtensionBluetoothEventRouter(); |
25 | 27 |
26 // GetAdapter will return NULL if the bluetooth adapter is not | 28 // Returns true if adapter_ has been initialized for testing or bluetooth |
27 // supported in the current platform. | 29 // adapter is available for the current platform. |
28 scoped_refptr<device::BluetoothAdapter> GetAdapter(); | 30 bool IsBluetoothSupported() const; |
| 31 |
| 32 void RunCallbackOnAdapterReady( |
| 33 const device::BluetoothAdapterFactory::AdapterCallback& callback); |
29 | 34 |
30 // Called when a bluetooth event listener is added. | 35 // Called when a bluetooth event listener is added. |
31 void OnListenerAdded(); | 36 void OnListenerAdded(); |
32 | 37 |
33 // Called when a bluetooth event listener is removed. | 38 // Called when a bluetooth event listener is removed. |
34 void OnListenerRemoved(); | 39 void OnListenerRemoved(); |
35 | 40 |
36 // Register the BluetoothSocket |socket| for use by the extensions system. | 41 // Register the BluetoothSocket |socket| for use by the extensions system. |
37 // This class will hold onto the socket for its lifetime, or until | 42 // This class will hold onto the socket for its lifetime, or until |
38 // ReleaseSocket is called for the socket. Returns an id for the socket. | 43 // ReleaseSocket is called for the socket. Returns an id for the socket. |
(...skipping 28 matching lines...) Expand all Loading... |
67 bool discovering) OVERRIDE; | 72 bool discovering) OVERRIDE; |
68 virtual void DeviceAdded(device::BluetoothAdapter* adapter, | 73 virtual void DeviceAdded(device::BluetoothAdapter* adapter, |
69 device::BluetoothDevice* device) OVERRIDE; | 74 device::BluetoothDevice* device) OVERRIDE; |
70 | 75 |
71 // Exposed for testing. | 76 // Exposed for testing. |
72 void SetAdapterForTest(device::BluetoothAdapter* adapter) { | 77 void SetAdapterForTest(device::BluetoothAdapter* adapter) { |
73 adapter_ = adapter; | 78 adapter_ = adapter; |
74 } | 79 } |
75 private: | 80 private: |
76 void InitializeAdapterIfNeeded(); | 81 void InitializeAdapterIfNeeded(); |
| 82 void InitializeAdapter(scoped_refptr<device::BluetoothAdapter> adapter); |
77 void MaybeReleaseAdapter(); | 83 void MaybeReleaseAdapter(); |
78 void DispatchAdapterStateEvent(); | 84 void DispatchAdapterStateEvent(); |
79 | 85 |
80 bool send_discovery_events_; | 86 bool send_discovery_events_; |
81 bool responsible_for_discovery_; | 87 bool responsible_for_discovery_; |
82 | 88 |
83 Profile* profile_; | 89 Profile* profile_; |
84 scoped_refptr<device::BluetoothAdapter> adapter_; | 90 scoped_refptr<device::BluetoothAdapter> adapter_; |
85 | 91 |
86 int num_event_listeners_; | 92 int num_event_listeners_; |
87 | 93 |
88 // The next id to use for referring to a BluetoothSocket. We avoid using | 94 // The next id to use for referring to a BluetoothSocket. We avoid using |
89 // the fd of the socket because we don't want to leak that information to | 95 // the fd of the socket because we don't want to leak that information to |
90 // the extension javascript. | 96 // the extension javascript. |
91 int next_socket_id_; | 97 int next_socket_id_; |
92 | 98 |
93 typedef std::map<int, scoped_refptr<device::BluetoothSocket> > SocketMap; | 99 typedef std::map<int, scoped_refptr<device::BluetoothSocket> > SocketMap; |
94 SocketMap socket_map_; | 100 SocketMap socket_map_; |
95 | 101 |
96 typedef ScopedVector<extensions::api::bluetooth::Device> | 102 typedef ScopedVector<extensions::api::bluetooth::Device> |
97 DeviceList; | 103 DeviceList; |
98 DeviceList discovered_devices_; | 104 DeviceList discovered_devices_; |
99 | 105 |
| 106 base::WeakPtrFactory<ExtensionBluetoothEventRouter> weak_ptr_factory_; |
| 107 |
100 DISALLOW_COPY_AND_ASSIGN(ExtensionBluetoothEventRouter); | 108 DISALLOW_COPY_AND_ASSIGN(ExtensionBluetoothEventRouter); |
101 }; | 109 }; |
102 | 110 |
103 } // namespace extensions | 111 } // namespace extensions |
104 | 112 |
105 #endif // CHROME_BROWSER_EXTENSIONS_API_BLUETOOTH_BLUETOOTH_EVENT_ROUTER_H_ | 113 #endif // CHROME_BROWSER_EXTENSIONS_API_BLUETOOTH_BLUETOOTH_EVENT_ROUTER_H_ |
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