installer::error write_to_uninstall_key()
{
CAtlString uninstall_command = (LPCWSTR)(QString("\"") + get_installer_exe().replace('/', '\\') + "\"" + " -uninstall").utf16();
CAtlString display_name = (LPCWSTR)(get_product_display_name() + " (" + QT_TRANSLATE_NOOP("write_to_uninstall", "version") + " " + VERSION_INFO_STR + ")").utf16();
CAtlString exe = (LPCWSTR) get_icq_exe().replace('/', '\\').utf16();
CAtlString install_path = (LPCWSTR) get_install_folder().replace('/', '\\').utf16();
CRegKey key_current_version;
if (ERROR_SUCCESS != key_current_version.Open(HKEY_CURRENT_USER, L"Software\\Microsoft\\Windows\\CurrentVersion"))
return installer::error(errorcode::open_registry_key, "open registry key: Software\\Microsoft\\Windows\\CurrentVersion");
CRegKey key_uninstall;
if (ERROR_SUCCESS != key_uninstall.Create(key_current_version, L"Uninstall"))
return installer::error(errorcode::create_registry_key, QString("create registry key: Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall"));
CRegKey key_icq;
if (ERROR_SUCCESS != key_icq.Create(key_uninstall, L"icq.desktop"))
return installer::error(errorcode::create_registry_key, QString("create registry key: Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\icq.desktop"));
QString version = VERSION_INFO_STR;
QString major_version, minor_version;
QStringList version_list = version.split('.');
if (version_list.size() > 2)
{
major_version = version_list[0];
minor_version = version_list[1];
}
if (
ERROR_SUCCESS != key_icq.SetStringValue(L"DisplayName", display_name) ||
ERROR_SUCCESS != key_icq.SetStringValue(L"DisplayIcon", CAtlString(L"\"") + exe + L"\"") ||
ERROR_SUCCESS != key_icq.SetStringValue(L"DisplayVersion", (LPCWSTR) version.utf16()) ||
ERROR_SUCCESS != key_icq.SetStringValue(L"VersionMajor", (LPCWSTR) major_version.utf16()) ||
ERROR_SUCCESS != key_icq.SetStringValue(L"VersionMinor", (LPCWSTR) minor_version.utf16()) ||
ERROR_SUCCESS != key_icq.SetStringValue(L"Publisher", (LPCWSTR) get_company_name().utf16()) ||
ERROR_SUCCESS != key_icq.SetStringValue(L"InstallLocation", install_path) ||
ERROR_SUCCESS != key_icq.SetStringValue(L"UninstallString", uninstall_command)
)
{
return installer::error(errorcode::set_registry_value, "set registry value: Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\icq.desktop\\...");
}
return installer::error();
}
installer::error copy_files_from_updates()
{
wchar_t this_module_name[1024];
if (!::GetModuleFileName(0, this_module_name, 1024))
return installer::error(errorcode::get_module_name, QString("get this module name"));
QFileInfo module_info(QString::fromUtf16((const ushort*) this_module_name));
QDir update_dir = module_info.absoluteDir();
update_dir.setFilter(QDir::Files | QDir::Hidden | QDir::NoSymLinks);
QFileInfoList files_list = update_dir.entryInfoList();
for (int i = 0; i < files_list.size(); ++i)
{
QFileInfo file_info = files_list.at(i);
QString file_path = file_info.absoluteFilePath();
if (file_path != module_info.absoluteFilePath())
{
file_path = QDir::toNativeSeparators(file_path);
QString new_file_name = QDir::toNativeSeparators(get_install_folder() + "/" + file_info.fileName());
for (int i = 0; i < 10; ++i)
{
if (::MoveFileEx((const wchar_t*) file_path.utf16(), (const wchar_t*) new_file_name.utf16(), MOVEFILE_COPY_ALLOWED | MOVEFILE_REPLACE_EXISTING))
break;
::Sleep(500);
}
}
}
return installer::error();
}
installer::error copy_files()
{
return copy_files_to_folder(get_install_folder());
}
installer::error copy_self_from_updates()
{
return copy_self(get_install_folder());
}
