mirror of
https://github.com/kidfromjupiter/nearby.git
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117 lines
3.5 KiB
C++
117 lines
3.5 KiB
C++
// Copyright 2021-2023 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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#include "internal/platform/implementation/windows/device_info.h"
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#include <shlobj_core.h>
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#include <windows.h>
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#include <wtsapi32.h>
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#include <functional>
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#include <optional>
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#include <string>
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#include "absl/strings/string_view.h"
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#include "absl/synchronization/mutex.h"
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#include "internal/base/files.h"
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#include "internal/base/file_path.h"
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#include "internal/platform/implementation/device_info.h"
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#include "internal/platform/implementation/windows/device_paths.h"
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#include "internal/platform/implementation/windows/string_utils.h"
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#include "internal/platform/implementation/windows/utils.h"
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namespace nearby::windows {
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using ::nearby::windows::string_utils::WideStringToString;
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std::optional<std::string> DeviceInfo::GetOsDeviceName() const {
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std::optional<std::wstring> device_name = GetDnsHostName();
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if (device_name.has_value()) {
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return WideStringToString(*device_name);
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}
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return std::nullopt;
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}
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api::DeviceInfo::DeviceType DeviceInfo::GetDeviceType() const {
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return api::DeviceInfo::DeviceType::kLaptop;
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}
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api::DeviceInfo::OsType DeviceInfo::GetOsType() const {
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return api::DeviceInfo::OsType::kWindows;
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}
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FilePath DeviceInfo::GetDownloadPath() const {
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PWSTR path;
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HRESULT result =
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SHGetKnownFolderPath(FOLDERID_Downloads, KF_FLAG_DEFAULT, nullptr, &path);
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if (result == S_OK) {
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std::wstring download_path{path};
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CoTaskMemFree(path);
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return FilePath(std::wstring_view(download_path));
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}
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CoTaskMemFree(path);
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return Files::GetTemporaryDirectory();
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}
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FilePath DeviceInfo::GetLocalAppDataPath(FilePath sub_path) const {
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return nearby::platform::windows::GetLocalAppDataPath(sub_path);
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}
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FilePath DeviceInfo::GetTemporaryPath() const {
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return Files::GetTemporaryDirectory();
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}
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FilePath DeviceInfo::GetLogPath() const {
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return nearby::platform::windows::GetLogPath();
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}
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bool DeviceInfo::IsScreenLocked() const {
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absl::MutexLock lock(mutex_);
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return session_manager_.IsScreenLocked();
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}
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void DeviceInfo::RegisterScreenLockedListener(
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absl::string_view listener_name,
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std::function<void(api::DeviceInfo::ScreenStatus)> callback) {
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absl::MutexLock lock(mutex_);
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session_manager_.RegisterSessionListener(
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listener_name,
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[callback = std::move(callback)](SessionManager::SessionState state) {
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if (state == SessionManager::SessionState::kLock) {
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callback(api::DeviceInfo::ScreenStatus::kLocked);
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} else if (state == SessionManager::SessionState::kUnlock) {
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callback(api::DeviceInfo::ScreenStatus::kUnlocked);
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}
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});
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}
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void DeviceInfo::UnregisterScreenLockedListener(
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absl::string_view listener_name) {
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absl::MutexLock lock(mutex_);
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session_manager_.UnregisterSessionListener(listener_name);
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}
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bool DeviceInfo::PreventSleep() {
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absl::MutexLock lock(mutex_);
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return session_manager_.PreventSleep();
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}
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bool DeviceInfo::AllowSleep() {
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absl::MutexLock lock(mutex_);
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return session_manager_.AllowSleep();
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}
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} // namespace nearby::windows
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