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 15 namespace 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. 21 class 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: on_get_all_callback()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