blob: 9b1821ca9079e62a978b07a708c7838c1bad2606 [file] [log] [blame]
// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/quick_pair/feature_status_tracker/hardware_offloading_supported_provider.h"
#include "device/bluetooth/bluetooth_adapter_factory.h"
#include "hardware_offloading_supported_provider.h"
namespace ash {
namespace quick_pair {
HardwareOffloadingSupportedProvider::HardwareOffloadingSupportedProvider() {
device::BluetoothAdapterFactory::Get()->GetAdapter(
base::BindOnce(&HardwareOffloadingSupportedProvider::OnAdapterReceived,
weak_factory_.GetWeakPtr()));
}
HardwareOffloadingSupportedProvider::~HardwareOffloadingSupportedProvider() =
default;
void HardwareOffloadingSupportedProvider::AdapterPoweredChanged(
device::BluetoothAdapter* adapter,
bool powered) {
SetEnabled();
}
void HardwareOffloadingSupportedProvider::AdapterPresentChanged(
device::BluetoothAdapter* adapter,
bool present) {
SetEnabled();
}
void HardwareOffloadingSupportedProvider::
LowEnergyScanSessionHardwareOffloadingStatusChanged(
device::BluetoothAdapter::LowEnergyScanSessionHardwareOffloadingStatus
status) {
SetEnabled();
}
void HardwareOffloadingSupportedProvider::OnAdapterReceived(
scoped_refptr<device::BluetoothAdapter> adapter) {
adapter_ = adapter;
if (adapter_) {
adapter_observation_.Observe(adapter_.get());
}
SetEnabled();
}
bool HardwareOffloadingSupportedProvider::IsEnabled() {
if (!adapter_) {
return false;
}
// An adapter must be present in the physical system in order for it to scan.
if (!adapter_->IsPresent()) {
return false;
}
// The adapter must be powered in order for it to scan.
if (!adapter_->IsPowered()) {
return false;
}
device::BluetoothAdapter::LowEnergyScanSessionHardwareOffloadingStatus
offloading_status =
adapter_->GetLowEnergyScanSessionHardwareOffloadingStatus();
return offloading_status ==
device::BluetoothAdapter::
LowEnergyScanSessionHardwareOffloadingStatus::kSupported;
}
void HardwareOffloadingSupportedProvider::SetEnabled() {
SetEnabledAndInvokeCallback(IsEnabled());
}
} // namespace quick_pair
} // namespace ash