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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef DEVICE_NFC_NFC_TAG_CHROMEOS_H_ | 5 #ifndef DEVICE_NFC_NFC_TAG_CHROMEOS_H_ |
| 6 #define DEVICE_NFC_NFC_TAG_CHROMEOS_H_ | 6 #define DEVICE_NFC_NFC_TAG_CHROMEOS_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 | 9 |
| 10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
| 11 #include "base/observer_list.h" | 11 #include "base/observer_list.h" |
| 12 #include "chromeos/dbus/nfc_tag_client.h" | 12 #include "chromeos/dbus/nfc_tag_client.h" |
| 13 #include "dbus/object_path.h" | 13 #include "dbus/object_path.h" |
| 14 #include "device/nfc/nfc_tag.h" | 14 #include "device/nfc/nfc_tag.h" |
| 15 | 15 |
| 16 namespace chromeos { | 16 namespace chromeos { |
| 17 | 17 |
| 18 class NfcNdefTagTechnologyChromeOS; | 18 class NfcNdefTagTechnologyChromeOS; |
| 19 | 19 |
| 20 // The NfcTagChromeOS class implements device::NfcTag for the Chrome OS | 20 // The NfcTagChromeOS class implements device::NfcTag for the Chrome OS |
| 21 // platform. | 21 // platform. |
| 22 class NfcTagChromeOS : public device::NfcTag, | 22 class NfcTagChromeOS : public device::NfcTag, |
| 23 public NfcTagClient::Observer { | 23 public NfcTagClient::Observer { |
| 24 public: | 24 public: |
| 25 // device::NfcTag overrides. | 25 // device::NfcTag overrides. |
| 26 virtual void AddObserver(device::NfcTag::Observer* observer) OVERRIDE; | 26 virtual void AddObserver(device::NfcTag::Observer* observer) override; |
| 27 virtual void RemoveObserver(device::NfcTag::Observer* observer) OVERRIDE; | 27 virtual void RemoveObserver(device::NfcTag::Observer* observer) override; |
| 28 virtual std::string GetIdentifier() const OVERRIDE; | 28 virtual std::string GetIdentifier() const override; |
| 29 virtual TagType GetType() const OVERRIDE; | 29 virtual TagType GetType() const override; |
| 30 virtual bool IsReadOnly() const OVERRIDE; | 30 virtual bool IsReadOnly() const override; |
| 31 virtual device::NfcTag::Protocol GetSupportedProtocol() const OVERRIDE; | 31 virtual device::NfcTag::Protocol GetSupportedProtocol() const override; |
| 32 virtual device::NfcTagTechnology::TechnologyTypeMask | 32 virtual device::NfcTagTechnology::TechnologyTypeMask |
| 33 GetSupportedTechnologies() const OVERRIDE; | 33 GetSupportedTechnologies() const override; |
| 34 virtual bool IsReady() const OVERRIDE; | 34 virtual bool IsReady() const override; |
| 35 virtual device::NfcNdefTagTechnology* GetNdefTagTechnology() OVERRIDE; | 35 virtual device::NfcNdefTagTechnology* GetNdefTagTechnology() override; |
| 36 | 36 |
| 37 // NfcTagClient::Observer overrides. | 37 // NfcTagClient::Observer overrides. |
| 38 virtual void TagPropertyChanged(const dbus::ObjectPath& object_path, | 38 virtual void TagPropertyChanged(const dbus::ObjectPath& object_path, |
| 39 const std::string& property_name) OVERRIDE; | 39 const std::string& property_name) override; |
| 40 virtual void TagPropertiesReceived( | 40 virtual void TagPropertiesReceived( |
| 41 const dbus::ObjectPath& object_path) OVERRIDE; | 41 const dbus::ObjectPath& object_path) override; |
| 42 | 42 |
| 43 // Object path representing the remote tag object. | 43 // Object path representing the remote tag object. |
| 44 const dbus::ObjectPath& object_path() const { return object_path_; } | 44 const dbus::ObjectPath& object_path() const { return object_path_; } |
| 45 | 45 |
| 46 private: | 46 private: |
| 47 friend class NfcAdapterChromeOS; | 47 friend class NfcAdapterChromeOS; |
| 48 | 48 |
| 49 explicit NfcTagChromeOS(const dbus::ObjectPath& object_path); | 49 explicit NfcTagChromeOS(const dbus::ObjectPath& object_path); |
| 50 virtual ~NfcTagChromeOS(); | 50 virtual ~NfcTagChromeOS(); |
| 51 | 51 |
| 52 // Object path of the tag that we are currently tracking. | 52 // Object path of the tag that we are currently tracking. |
| 53 dbus::ObjectPath object_path_; | 53 dbus::ObjectPath object_path_; |
| 54 | 54 |
| 55 // Stores whether or not the initial set of properties have been received. | 55 // Stores whether or not the initial set of properties have been received. |
| 56 bool is_ready_; | 56 bool is_ready_; |
| 57 | 57 |
| 58 // The NfcNdefTagTechnology instance that allows users to perform NDEF | 58 // The NfcNdefTagTechnology instance that allows users to perform NDEF |
| 59 // read and write on this tag. | 59 // read and write on this tag. |
| 60 scoped_ptr<NfcNdefTagTechnologyChromeOS> ndef_technology_; | 60 scoped_ptr<NfcNdefTagTechnologyChromeOS> ndef_technology_; |
| 61 | 61 |
| 62 // List of observers interested in event notifications from us. | 62 // List of observers interested in event notifications from us. |
| 63 ObserverList<device::NfcTag::Observer> observers_; | 63 ObserverList<device::NfcTag::Observer> observers_; |
| 64 | 64 |
| 65 DISALLOW_COPY_AND_ASSIGN(NfcTagChromeOS); | 65 DISALLOW_COPY_AND_ASSIGN(NfcTagChromeOS); |
| 66 }; | 66 }; |
| 67 | 67 |
| 68 } // namespace chromeos | 68 } // namespace chromeos |
| 69 | 69 |
| 70 #endif // DEVICE_NFC_NFC_TAG_CHROMEOS_H_ | 70 #endif // DEVICE_NFC_NFC_TAG_CHROMEOS_H_ |
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