1// Copyright 2013 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 CHROMEOS_DBUS_BLUETOOTH_AGENT_MANAGER_CLIENT_H_
6#define CHROMEOS_DBUS_BLUETOOTH_AGENT_MANAGER_CLIENT_H_
7
8#include <string>
9#include <vector>
10
11#include "base/callback.h"
12#include "base/values.h"
13#include "chromeos/chromeos_export.h"
14#include "chromeos/dbus/dbus_client.h"
15#include "dbus/object_path.h"
16
17namespace chromeos {
18
19// BluetoothAgentManagerClient is used to communicate with the agent manager
20// object of the Bluetooth daemon.
21class CHROMEOS_EXPORT BluetoothAgentManagerClient : public DBusClient {
22 public:
23  virtual ~BluetoothAgentManagerClient();
24
25  // The ErrorCallback is used by agent manager methods to indicate failure.
26  // It receives two arguments: the name of the error in |error_name| and
27  // an optional message in |error_message|.
28  typedef base::Callback<void(const std::string& error_name,
29                              const std::string& error_message)> ErrorCallback;
30
31  // Registers an agent within the local process at the D-bus object path
32  // |agent_path| with the remote agent manager. The agent is used for pairing
33  // and for authorization of incoming connection requests. |capability|
34  // specifies the input and display capabilities of the agent and should be
35  // one of the constants declared in the bluetooth_agent_manager:: namespace.
36  virtual void RegisterAgent(const dbus::ObjectPath& agent_path,
37                             const std::string& capability,
38                             const base::Closure& callback,
39                             const ErrorCallback& error_callback) = 0;
40
41  // Unregisters the agent with the D-Bus object path |agent_path| from the
42  // remote agent manager.
43  virtual void UnregisterAgent(const dbus::ObjectPath& agent_path,
44                               const base::Closure& callback,
45                               const ErrorCallback& error_callback) = 0;
46
47  // Requests that the agent with the D-Bus object path |agent_path| be made
48  // the default.
49  virtual void RequestDefaultAgent(const dbus::ObjectPath& agent_path,
50                                   const base::Closure& callback,
51                                   const ErrorCallback& error_callback) = 0;
52
53  // Creates the instance.
54  static BluetoothAgentManagerClient* Create();
55
56  // Constants used to indicate exceptional error conditions.
57  static const char kNoResponseError[];
58
59 protected:
60  BluetoothAgentManagerClient();
61
62 private:
63  DISALLOW_COPY_AND_ASSIGN(BluetoothAgentManagerClient);
64};
65
66}  // namespace chromeos
67
68#endif  // CHROMEOS_DBUS_BLUETOOTH_AGENT_MANAGER_CLIENT_H_
69