1// Copyright (c) 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_FAKE_BLUETOOTH_INPUT_CLIENT_H_
6#define CHROMEOS_DBUS_FAKE_BLUETOOTH_INPUT_CLIENT_H_
7
8#include "base/callback.h"
9#include "base/observer_list.h"
10#include "chromeos/chromeos_export.h"
11#include "chromeos/dbus/bluetooth_input_client.h"
12#include "dbus/object_path.h"
13#include "dbus/property.h"
14
15namespace chromeos {
16
17// FakeBluetoothInputClient simulates the behavior of the Bluetooth Daemon
18// input device objects and is used both in test cases in place of a mock and on
19// the Linux desktop.
20class CHROMEOS_EXPORT FakeBluetoothInputClient
21    : public BluetoothInputClient {
22 public:
23  struct Properties : public BluetoothInputClient::Properties {
24    explicit Properties(const PropertyChangedCallback & callback);
25    virtual ~Properties();
26
27    // dbus::PropertySet override
28    virtual void Get(dbus::PropertyBase* property,
29                     dbus::PropertySet::GetCallback callback) OVERRIDE;
30    virtual void GetAll() OVERRIDE;
31    virtual void Set(dbus::PropertyBase* property,
32                     dbus::PropertySet::SetCallback callback) OVERRIDE;
33  };
34
35  FakeBluetoothInputClient();
36  virtual ~FakeBluetoothInputClient();
37
38  // BluetoothInputClient overrides
39  virtual void Init(dbus::Bus* bus) OVERRIDE;
40  virtual void AddObserver(Observer* observer) OVERRIDE;
41  virtual void RemoveObserver(Observer* observer) OVERRIDE;
42  virtual Properties* GetProperties(const dbus::ObjectPath& object_path)
43      OVERRIDE;
44
45  // Simulate device addition/removal
46  void AddInputDevice(const dbus::ObjectPath& object_path);
47  void RemoveInputDevice(const dbus::ObjectPath& object_path);
48
49 private:
50  // Property callback passed when we create Properties* structures.
51  void OnPropertyChanged(const dbus::ObjectPath& object_path,
52                         const std::string& property_name);
53
54  // Static properties we return.
55  typedef std::map<const dbus::ObjectPath, Properties *> PropertiesMap;
56  PropertiesMap properties_map_;
57
58  // List of observers interested in event notifications from us.
59  ObserverList<Observer> observers_;
60
61  DISALLOW_COPY_AND_ASSIGN(FakeBluetoothInputClient);
62};
63
64}  // namespace chromeos
65
66#endif  // CHROMEOS_DBUS_FAKE_BLUETOOTH_INPUT_CLIENT_H_
67