/* * Copyright (C) 2020 Igalia S.L. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "Clipboard.h" #include <mutex> #include <wtf/NeverDestroyed.h> #include <wtf/text/WTFString.h> namespace WebKit { static Clipboard& clipboard() { static std::once_flag onceFlag; static LazyNeverDestroyed<Clipboard> object; std::call_once(onceFlag, [] { object.construct(Clipboard::Type::Clipboard); }); return object; } static Clipboard& primary() { static std::once_flag onceFlag; static LazyNeverDestroyed<Clipboard> object; std::call_once(onceFlag, [] { object.construct(Clipboard::Type::Primary); }); return object; } Clipboard& Clipboard::get(const String& name) { if (name == "CLIPBOARD") return clipboard(); if (name == "PRIMARY") return primary(); RELEASE_ASSERT_NOT_REACHED(); } } // namespace WebKit