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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/dbus/nfc_property_set.h"
#include "base/bind.h"
#include "third_party/cros_system_api/dbus/service_constants.h"
namespace chromeos {
NfcPropertySet::NfcPropertySet(dbus::ObjectProxy* object_proxy,
const std::string& interface,
const PropertyChangedCallback& callback)
: dbus::PropertySet(object_proxy, interface, callback) {
}
NfcPropertySet::~NfcPropertySet() {
}
void NfcPropertySet::ConnectSignals() {
object_proxy()->ConnectToSignal(
interface(),
nfc_common::kPropertyChangedSignal,
base::Bind(&dbus::PropertySet::ChangedReceived, GetWeakPtr()),
base::Bind(&dbus::PropertySet::ChangedConnected, GetWeakPtr()));
}
void NfcPropertySet::SetAllPropertiesReceivedCallback(
const base::Closure& callback) {
on_get_all_callback_ = callback;
}
void NfcPropertySet::Get(dbus::PropertyBase* property,
GetCallback callback) {
NOTREACHED() << "neard does not implement Get for properties.";
}
void NfcPropertySet::GetAll() {
dbus::MethodCall method_call(
interface(), nfc_common::kGetProperties);
object_proxy()->CallMethod(&method_call,
dbus::ObjectProxy::TIMEOUT_USE_DEFAULT,
base::Bind(&dbus::PropertySet::OnGetAll,
GetWeakPtr()));
}
void NfcPropertySet::OnGetAll(dbus::Response* response) {
// First invoke the superclass implementation. If the call to GetAll was
// successful, this will invoke the PropertyChangedCallback passed to the
// constructor for each individual property received through the call and
// make sure that the values of the properties have been cached. This way,
// all received properties will be available when |on_get_all_callback_| is
// run.
dbus::PropertySet::OnGetAll(response);
if (response) {
VLOG(2) << "NfcPropertySet::GetAll returned successfully.";
if (!on_get_all_callback_.is_null())
on_get_all_callback_.Run();
}
}
void NfcPropertySet::Set(dbus::PropertyBase* property,
SetCallback callback) {
dbus::MethodCall method_call(
interface(), nfc_common::kSetProperty);
dbus::MessageWriter writer(&method_call);
writer.AppendString(property->name());
property->AppendSetValueToWriter(&writer);
object_proxy()->CallMethod(&method_call,
dbus::ObjectProxy::TIMEOUT_USE_DEFAULT,
base::Bind(&dbus::PropertySet::OnSet,
GetWeakPtr(),
property,
callback));
}
void NfcPropertySet::ChangedReceived(dbus::Signal* signal) {
DCHECK(signal);
dbus::MessageReader reader(signal);
UpdatePropertyFromReader(&reader);
}
} // namespace chromeos
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