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_NFC_PROPERTY_SET_H_
6#define CHROMEOS_DBUS_NFC_PROPERTY_SET_H_
7
8#include <string>
9
10#include "base/callback.h"
11#include "dbus/message.h"
12#include "dbus/object_proxy.h"
13#include "dbus/property.h"
14
15namespace chromeos {
16
17// neard doesn't use the standard D-Bus interfaces for property access and
18// instead defines property accessor methods in each D-Bus interface. This
19// class customizes dbus::PropertySet to generate the correct method call to
20// get all properties, connect to the correct signal and parse it correctly.
21class NfcPropertySet : public dbus::PropertySet {
22 public:
23  NfcPropertySet(dbus::ObjectProxy* object_proxy,
24                 const std::string& interface,
25                 const PropertyChangedCallback& callback);
26
27  // Destructor; we don't hold on to any references or memory that needs
28  // explicit clean-up, but clang thinks we might.
29  virtual ~NfcPropertySet();
30
31  // Caches |callback| so that it will be invoked after a call to GetAll()
32  // has successfully received all existing properties from the remote object.
33  void SetAllPropertiesReceivedCallback(const base::Closure& callback);
34
35  // dbus::PropertySet overrides
36  virtual void ConnectSignals() OVERRIDE;
37  virtual void Get(dbus::PropertyBase* property,
38                   GetCallback callback) OVERRIDE;
39  virtual void GetAll() OVERRIDE;
40  virtual void OnGetAll(dbus::Response* response) OVERRIDE;
41  virtual void Set(dbus::PropertyBase* property,
42                   SetCallback callback) OVERRIDE;
43  virtual void ChangedReceived(dbus::Signal* signal) OVERRIDE;
44
45 protected:
46  const base::Closure& on_get_all_callback() { return on_get_all_callback_; }
47
48 private:
49  // Optional callback used to notify clients when all properties were received
50  // after a call to GetAll.
51  base::Closure on_get_all_callback_;
52
53  DISALLOW_COPY_AND_ASSIGN(NfcPropertySet);
54};
55
56}  // namespace chromeos
57
58#endif  // CHROMEOS_DBUS_NFC_PROPERTY_SET_H_
59