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.
5 #ifndef CHROMEOS_PAIRING_BLUETOOTH_HOST_PAIRING_CONTROLLER_H_
6 #define CHROMEOS_PAIRING_BLUETOOTH_HOST_PAIRING_CONTROLLER_H_
8 #include "base/macros.h"
9 #include "base/memory/ref_counted.h"
10 #include "base/memory/weak_ptr.h"
11 #include "base/observer_list.h"
12 #include "base/threading/thread_checker.h"
13 #include "components/pairing/host_pairing_controller.h"
14 #include "components/pairing/proto_decoder.h"
15 #include "device/bluetooth/bluetooth_adapter.h"
16 #include "device/bluetooth/bluetooth_device.h"
17 #include "device/bluetooth/bluetooth_socket.h"
20 class BluetoothAdapter;
27 namespace pairing_chromeos {
29 class BluetoothHostPairingController
30 : public HostPairingController,
31 public ProtoDecoder::Observer,
32 public device::BluetoothAdapter::Observer,
33 public device::BluetoothDevice::PairingDelegate {
35 typedef HostPairingController::Observer Observer;
37 BluetoothHostPairingController();
38 virtual ~BluetoothHostPairingController();
41 void ChangeStage(Stage new_stage);
42 void SendHostStatus();
43 void AbortWithError(int code, const std::string& message);
46 void OnGetAdapter(scoped_refptr<device::BluetoothAdapter> adapter);
50 void OnCreateService(scoped_refptr<device::BluetoothSocket> socket);
51 void OnSetDiscoverable(bool change_stage);
52 void OnAccept(const device::BluetoothDevice* device,
53 scoped_refptr<device::BluetoothSocket> socket);
54 void OnSendComplete(int bytes_sent);
55 void OnReceiveComplete(int bytes, scoped_refptr<net::IOBuffer> io_buffer);
57 void OnCreateServiceError(const std::string& message);
59 void OnAcceptError(const std::string& error_message);
60 void OnSendError(const std::string& error_message);
61 void OnReceiveError(device::BluetoothSocket::ErrorReason reason,
62 const std::string& error_message);
64 // HostPairingController:
65 virtual void AddObserver(Observer* observer) OVERRIDE;
66 virtual void RemoveObserver(Observer* observer) OVERRIDE;
67 virtual Stage GetCurrentStage() OVERRIDE;
68 virtual void StartPairing() OVERRIDE;
69 virtual std::string GetDeviceName() OVERRIDE;
70 virtual std::string GetConfirmationCode() OVERRIDE;
71 virtual std::string GetEnrollmentDomain() OVERRIDE;
72 virtual void OnUpdateStatusChanged(UpdateStatus update_status) OVERRIDE;
73 virtual void SetEnrollmentComplete(bool success) OVERRIDE;
75 // ProtoDecoder::Observer:
76 virtual void OnHostStatusMessage(
77 const pairing_api::HostStatus& message) OVERRIDE;
78 virtual void OnConfigureHostMessage(
79 const pairing_api::ConfigureHost& message) OVERRIDE;
80 virtual void OnPairDevicesMessage(
81 const pairing_api::PairDevices& message) OVERRIDE;
82 virtual void OnCompleteSetupMessage(
83 const pairing_api::CompleteSetup& message) OVERRIDE;
84 virtual void OnErrorMessage(const pairing_api::Error& message) OVERRIDE;
86 // BluetoothAdapter::Observer:
87 virtual void AdapterPresentChanged(device::BluetoothAdapter* adapter,
88 bool present) OVERRIDE;
90 // device::BluetoothDevice::PairingDelegate:
91 virtual void RequestPinCode(device::BluetoothDevice* device) OVERRIDE;
92 virtual void RequestPasskey(device::BluetoothDevice* device) OVERRIDE;
93 virtual void DisplayPinCode(device::BluetoothDevice* device,
94 const std::string& pincode) OVERRIDE;
95 virtual void DisplayPasskey(device::BluetoothDevice* device,
96 uint32 passkey) OVERRIDE;
97 virtual void KeysEntered(device::BluetoothDevice* device,
98 uint32 entered) OVERRIDE;
99 virtual void ConfirmPasskey(device::BluetoothDevice* device,
100 uint32 passkey) OVERRIDE;
101 virtual void AuthorizePairing(device::BluetoothDevice* device) OVERRIDE;
103 Stage current_stage_;
104 std::string device_name_;
105 std::string confirmation_code_;
106 std::string enrollment_domain_;
108 scoped_refptr<device::BluetoothAdapter> adapter_;
109 device::BluetoothDevice* device_;
110 scoped_refptr<device::BluetoothSocket> service_socket_;
111 scoped_refptr<device::BluetoothSocket> controller_socket_;
112 scoped_ptr<ProtoDecoder> proto_decoder_;
114 base::ThreadChecker thread_checker_;
115 ObserverList<Observer> observers_;
116 base::WeakPtrFactory<BluetoothHostPairingController> ptr_factory_;
118 DISALLOW_COPY_AND_ASSIGN(BluetoothHostPairingController);
121 } // namespace pairing_chromeos
123 #endif // CHROMEOS_PAIRING_BLUETOOTH_HOST_PAIRING_CONTROLLER_H_