This source file includes following definitions.
- weak_ptr_factory_
- AddObserver
- RemoveObserver
- GetDescriptors
- GetProperties
- CreateProperties
- ObjectAdded
- ObjectRemoved
- Init
- OnPropertyChanged
- Create
#include "chromeos/dbus/bluetooth_gatt_descriptor_client.h"
#include "base/bind.h"
#include "base/memory/weak_ptr.h"
#include "base/observer_list.h"
#include "dbus/bus.h"
#include "dbus/object_manager.h"
#include "third_party/cros_system_api/dbus/service_constants.h"
namespace chromeos {
BluetoothGattDescriptorClient::Properties::Properties(
dbus::ObjectProxy* object_proxy,
const std::string& interface_name,
const PropertyChangedCallback&callback)
: dbus::PropertySet(object_proxy, interface_name, callback) {
RegisterProperty(bluetooth_gatt_descriptor::kUUIDProperty, &uuid);
RegisterProperty(bluetooth_gatt_descriptor::kCharacteristicProperty,
&characteristic);
RegisterProperty(bluetooth_gatt_descriptor::kValueProperty, &value);
}
BluetoothGattDescriptorClient::Properties::~Properties() {
}
class BluetoothGattDescriptorClientImpl
: public BluetoothGattDescriptorClient,
public dbus::ObjectManager::Interface {
public:
BluetoothGattDescriptorClientImpl()
: object_manager_(NULL),
weak_ptr_factory_(this) {
}
virtual ~BluetoothGattDescriptorClientImpl() {
object_manager_->UnregisterInterface(
bluetooth_gatt_descriptor::kBluetoothGattDescriptorInterface);
}
virtual void AddObserver(
BluetoothGattDescriptorClient::Observer* observer) OVERRIDE {
DCHECK(observer);
observers_.AddObserver(observer);
}
virtual void RemoveObserver(
BluetoothGattDescriptorClient::Observer* observer) OVERRIDE {
DCHECK(observer);
observers_.RemoveObserver(observer);
}
virtual std::vector<dbus::ObjectPath> GetDescriptors() OVERRIDE {
DCHECK(object_manager_);
return object_manager_->GetObjectsWithInterface(
bluetooth_gatt_descriptor::kBluetoothGattDescriptorInterface);
}
virtual Properties* GetProperties(
const dbus::ObjectPath& object_path) OVERRIDE {
DCHECK(object_manager_);
return static_cast<Properties*>(
object_manager_->GetProperties(
object_path,
bluetooth_gatt_descriptor::kBluetoothGattDescriptorInterface));
}
virtual dbus::PropertySet* CreateProperties(
dbus::ObjectProxy *object_proxy,
const dbus::ObjectPath& object_path,
const std::string& interface_name) OVERRIDE {
Properties* properties = new Properties(
object_proxy,
interface_name,
base::Bind(&BluetoothGattDescriptorClientImpl::OnPropertyChanged,
weak_ptr_factory_.GetWeakPtr(),
object_path));
return static_cast<dbus::PropertySet*>(properties);
}
virtual void ObjectAdded(const dbus::ObjectPath& object_path,
const std::string& interface_name) OVERRIDE {
VLOG(2) << "Remote GATT descriptor added: " << object_path.value();
FOR_EACH_OBSERVER(BluetoothGattDescriptorClient::Observer, observers_,
GattDescriptorAdded(object_path));
}
virtual void ObjectRemoved(const dbus::ObjectPath& object_path,
const std::string& interface_name) OVERRIDE {
VLOG(2) << "Remote GATT descriptor removed: " << object_path.value();
FOR_EACH_OBSERVER(BluetoothGattDescriptorClient::Observer, observers_,
GattDescriptorRemoved(object_path));
}
protected:
virtual void Init(dbus::Bus* bus) OVERRIDE {
object_manager_ = bus->GetObjectManager(
bluetooth_object_manager::kBluetoothObjectManagerServiceName,
dbus::ObjectPath(
bluetooth_object_manager::kBluetoothObjectManagerServicePath));
object_manager_->RegisterInterface(
bluetooth_gatt_descriptor::kBluetoothGattDescriptorInterface,
this);
}
private:
virtual void OnPropertyChanged(const dbus::ObjectPath& object_path,
const std::string& property_name) {
VLOG(2) << "Remote GATT descriptor property changed: "
<< object_path.value() << ": " << property_name;
FOR_EACH_OBSERVER(BluetoothGattDescriptorClient::Observer, observers_,
GattDescriptorPropertyChanged(object_path,
property_name));
}
dbus::ObjectManager* object_manager_;
ObserverList<BluetoothGattDescriptorClient::Observer> observers_;
base::WeakPtrFactory<BluetoothGattDescriptorClientImpl> weak_ptr_factory_;
DISALLOW_COPY_AND_ASSIGN(BluetoothGattDescriptorClientImpl);
};
BluetoothGattDescriptorClient::BluetoothGattDescriptorClient() {
}
BluetoothGattDescriptorClient::~BluetoothGattDescriptorClient() {
}
BluetoothGattDescriptorClient* BluetoothGattDescriptorClient::Create() {
return new BluetoothGattDescriptorClientImpl();
}
}