| // Copyright 2021 The Chromium Authors |
| // 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 |