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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWebEngine module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "renderer/render_view_observer_qt.h"
#include "common/qt_messages.h"
#include "components/web_cache/renderer/web_cache_impl.h"
#include "content/public/renderer/render_view.h"
#include "third_party/blink/public/web/web_document.h"
#include "third_party/blink/public/web/web_element.h"
#include "third_party/blink/public/web/web_frame.h"
#include "third_party/blink/public/web/web_frame_content_dumper.h"
#include "third_party/blink/public/web/web_frame_widget.h"
#include "third_party/blink/public/web/web_local_frame.h"
#include "third_party/blink/public/web/web_view.h"
RenderViewObserverQt::RenderViewObserverQt(
content::RenderView* render_view,
web_cache::WebCacheImpl* web_cache_impl)
: content::RenderViewObserver(render_view)
, m_web_cache_impl(web_cache_impl)
{
}
void RenderViewObserverQt::onFetchDocumentMarkup(quint64 requestId)
{
blink::WebString markup;
if (render_view()->GetWebView()->MainFrame()->IsWebLocalFrame())
markup = blink::WebFrameContentDumper::DumpAsMarkup(
static_cast<blink::WebLocalFrame*>(render_view()->GetWebView()->MainFrame()));
Send(new RenderViewObserverHostQt_DidFetchDocumentMarkup(routing_id(), requestId, markup.Utf16()));
}
void RenderViewObserverQt::onFetchDocumentInnerText(quint64 requestId)
{
blink::WebString text;
if (render_view()->GetWebView()->MainFrame()->IsWebLocalFrame())
text = blink::WebFrameContentDumper::DumpWebViewAsText(
render_view()->GetWebView(),
std::numeric_limits<std::size_t>::max());
Send(new RenderViewObserverHostQt_DidFetchDocumentInnerText(routing_id(), requestId, text.Utf16()));
}
void RenderViewObserverQt::OnDestruct()
{
delete this;
}
bool RenderViewObserverQt::OnMessageReceived(const IPC::Message& message)
{
bool handled = true;
IPC_BEGIN_MESSAGE_MAP(RenderViewObserverQt, message)
IPC_MESSAGE_HANDLER(RenderViewObserverQt_FetchDocumentMarkup, onFetchDocumentMarkup)
IPC_MESSAGE_HANDLER(RenderViewObserverQt_FetchDocumentInnerText, onFetchDocumentInnerText)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
return handled;
}
void RenderViewObserverQt::Navigate(const GURL &)
{
if (m_web_cache_impl)
m_web_cache_impl->ExecutePendingClearCache();
}
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