Upstream version 8.37.180.0
[platform/framework/web/crosswalk.git] / src / device / bluetooth / bluetooth_gatt_notify_session_chromeos.h
1 // Copyright 2014 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 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_GATT_NOTIFY_SESSION_CHROMEOS_H_
6 #define DEVICE_BLUETOOTH_BLUETOOTH_GATT_NOTIFY_SESSION_CHROMEOS_H_
7
8 #include <string>
9
10 #include "base/callback.h"
11 #include "chromeos/dbus/bluetooth_gatt_characteristic_client.h"
12 #include "device/bluetooth/bluetooth_gatt_notify_session.h"
13
14 namespace device {
15
16 class BluetoothAdapter;
17
18 }  // namespace device
19
20 namespace chromeos {
21
22 class BluetoothRemoteGattCharacteristicChromeOS;
23
24 // BluetoothGattNotifySessionChromeOS implements
25 // BluetoothGattNotifySession for the Chrome OS platform.
26 class BluetoothGattNotifySessionChromeOS
27     : public device::BluetoothGattNotifySession,
28       public BluetoothGattCharacteristicClient::Observer {
29  public:
30   virtual ~BluetoothGattNotifySessionChromeOS();
31
32   // BluetoothGattNotifySession overrides.
33   virtual std::string GetCharacteristicIdentifier() const OVERRIDE;
34   virtual bool IsActive() OVERRIDE;
35   virtual void Stop(const base::Closure& callback) OVERRIDE;
36
37  private:
38   friend class BluetoothRemoteGattCharacteristicChromeOS;
39
40   explicit BluetoothGattNotifySessionChromeOS(
41       scoped_refptr<device::BluetoothAdapter> adapter,
42       const std::string& device_address,
43       const std::string& service_identifier,
44       const std::string& characteristic_identifier,
45       const dbus::ObjectPath& characteristic_path);
46
47   // BluetoothGattCharacteristicClient::Observer overrides.
48   virtual void GattCharacteristicRemoved(
49       const dbus::ObjectPath& object_path) OVERRIDE;
50   virtual void GattCharacteristicPropertyChanged(
51       const dbus::ObjectPath& object_path,
52       const std::string& property_name) OVERRIDE;
53
54   // True, if this session is currently active.
55   bool active_;
56
57   // The Bluetooth adapter that this session is associated with.
58   scoped_refptr<device::BluetoothAdapter> adapter_;
59
60   // The Bluetooth address of the device hosting the characteristic.
61   std::string device_address_;
62
63   // The GATT service that the characteristic belongs to.
64   std::string service_id_;
65
66   // Identifier of the associated characteristic.
67   std::string characteristic_id_;
68
69   // D-Bus object path of the associated characteristic. This is used to filter
70   // observer events.
71   dbus::ObjectPath object_path_;
72
73   DISALLOW_COPY_AND_ASSIGN(BluetoothGattNotifySessionChromeOS);
74 };
75
76 }  // namespace chromeos
77
78 #endif  //  DEVICE_BLUETOOTH_BLUETOOTH_GATT_NOTIFY_SESSION_CHROMEOS_H_