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https://github.com/kidfromjupiter/nearby.git
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79 lines
2.9 KiB
C++
79 lines
2.9 KiB
C++
// Copyright 2022 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef THIRD_PARTY_NEARBY_INTERNAL_PLATFORM_IMPLEMENTATION_WINDOWS_BLUETOOTH_PAIRING_H_
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#define THIRD_PARTY_NEARBY_INTERNAL_PLATFORM_IMPLEMENTATION_WINDOWS_BLUETOOTH_PAIRING_H_
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#include <windows.h>
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#include <optional>
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#include "absl/strings/string_view.h"
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#include "internal/platform/implementation/bluetooth_classic.h"
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#include "winrt/Windows.Devices.Bluetooth.h"
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#include "winrt/Windows.Devices.Enumeration.h"
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#include "winrt/Windows.Foundation.Collections.h"
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#include "winrt/base.h"
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namespace nearby {
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namespace windows {
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class BluetoothPairing : public api::BluetoothPairing {
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public:
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explicit BluetoothPairing(
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::winrt::Windows::Devices::Bluetooth::BluetoothDevice bluetooth_device,
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::winrt::Windows::Devices::Enumeration::DeviceInformationCustomPairing
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custom_pairing);
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BluetoothPairing(const BluetoothPairing&) = default;
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BluetoothPairing& operator=(const BluetoothPairing&) = default;
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~BluetoothPairing() override;
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bool InitiatePairing(api::BluetoothPairingCallback pairing_cb) override;
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bool FinishPairing(std::optional<absl::string_view> pin_code) override;
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bool CancelPairing() override;
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bool Unpair() override;
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bool IsPaired() override;
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private:
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void OnPairingRequested(
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::winrt::Windows::Devices::Enumeration::DeviceInformationCustomPairing
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custom_pairing,
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::winrt::Windows::Devices::Enumeration::DevicePairingRequestedEventArgs
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pairing_requested);
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void OnPair(::winrt::Windows::Devices::Enumeration::DevicePairingResult&
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pairing_result);
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// WinRT objects
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::winrt::Windows::Devices::Bluetooth::BluetoothDevice bluetooth_device_;
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::winrt::Windows::Devices::Enumeration::DeviceInformationCustomPairing
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custom_pairing_;
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::winrt::event_token pairing_requested_token_;
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::winrt::Windows::Devices::Enumeration::DevicePairingRequestedEventArgs
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pairing_requested_ = nullptr;
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::winrt::Windows::Foundation::Deferral pairing_deferral_ = nullptr;
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api::BluetoothPairingCallback pairing_callback_;
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// Boolean indicating whether the device is currently pairing and expecting a
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// PIN Code to be returned.
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bool expecting_pin_code_ = false;
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bool was_cancelled_ = false;
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};
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} // namespace windows
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} // namespace nearby
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#endif // THIRD_PARTY_NEARBY_INTERNAL_PLATFORM_IMPLEMENTATION_WINDOWS_BLUETOOTH_PAIRING_H_
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