| /* |
| * Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved. |
| * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #include "config.h" |
| #include "PageGroupLoadDeferrer.h" |
| |
| #include "Document.h" |
| #include "DocumentParser.h" |
| #include "MainFrame.h" |
| #include "Page.h" |
| #include "PageGroup.h" |
| #include "ScriptRunner.h" |
| |
| namespace WebCore { |
| |
| PageGroupLoadDeferrer::PageGroupLoadDeferrer(Page& page, bool deferSelf) |
| { |
| for (auto& otherPage : page.group().pages()) { |
| if ((deferSelf || otherPage != &page)) { |
| if (!otherPage->defersLoading()) { |
| m_deferredFrames.append(&otherPage->mainFrame()); |
| |
| // This code is not logically part of load deferring, but we do not want JS code executed beneath modal |
| // windows or sheets, which is exactly when PageGroupLoadDeferrer is used. |
| for (Frame* frame = &otherPage->mainFrame(); frame; frame = frame->tree().traverseNext()) |
| frame->document()->suspendScheduledTasks(ActiveDOMObject::WillDeferLoading); |
| } |
| } |
| } |
| |
| for (auto& deferredFrame : m_deferredFrames) { |
| if (Page* page = deferredFrame->page()) |
| page->setDefersLoading(true); |
| } |
| } |
| |
| PageGroupLoadDeferrer::~PageGroupLoadDeferrer() |
| { |
| for (auto& deferredFrame : m_deferredFrames) { |
| if (Page* page = deferredFrame->page()) { |
| page->setDefersLoading(false); |
| |
| for (Frame* frame = &page->mainFrame(); frame; frame = frame->tree().traverseNext()) |
| frame->document()->resumeScheduledTasks(ActiveDOMObject::WillDeferLoading); |
| } |
| } |
| } |
| |
| |
| } // namespace WebCore |