// Copyright 2021 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 "remoting/base/user_settings_win.h" #include "base/logging.h" #include "base/notreached.h" #include "base/strings/utf_string_conversions.h" #include "base/win/windows_types.h" namespace remoting { namespace { #if defined(OFFICIAL_BUILD) static constexpr wchar_t kUserSettingsKeyName[] = L"SOFTWARE\\Google\\Chrome Remote Desktop\\UserSettings"; #else static constexpr wchar_t kUserSettingsKeyName[] = L"SOFTWARE\\Chromoting\\UserSettings"; #endif } // namespace UserSettingsWin::UserSettingsWin() { LONG result; result = settings_root_key_.Create(HKEY_CURRENT_USER, kUserSettingsKeyName, KEY_READ | KEY_WRITE); if (result != ERROR_SUCCESS) { LOG(DFATAL) << "Failed to create/open key HKCU\\" << kUserSettingsKeyName << ", result: " << result; } } UserSettingsWin::~UserSettingsWin() = default; std::string UserSettingsWin::GetString(const UserSettingKey key) const { if (!settings_root_key_.Valid()) { LOG(ERROR) << "Can't get value for " << key << " since registry key is invalid."; return std::string(); } std::wstring wide_key = base::UTF8ToWide(key); std::wstring wide_value; LONG result = settings_root_key_.ReadValue(wide_key.c_str(), &wide_value); if (result == ERROR_FILE_NOT_FOUND) { // No setting for the given key. return std::string(); } if (result != ERROR_SUCCESS) { LOG(ERROR) << "Failed to read value for " << key << ", result: " << result; return std::string(); } return base::WideToUTF8(wide_value); } void UserSettingsWin::SetString(const UserSettingKey key, const std::string& value) { if (!settings_root_key_.Valid()) { LOG(ERROR) << "Can't set value for " << key << " since registry key is invalid."; return; } std::wstring wide_key = base::UTF8ToWide(key); std::wstring wide_value = base::UTF8ToWide(value); LONG result = settings_root_key_.WriteValue(wide_key.c_str(), wide_value.c_str()); if (result != ERROR_SUCCESS) { LOG(ERROR) << "Failed to write value " << value << " to key " << key << ", result: " << result; } } } // namespace remoting