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+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "web_engine_visited_links_manager.h"
+
+#include "content_browser_client_qt.h"
+#include "browser_context_qt.h"
+#include "type_conversion.h"
+
+#include "base/memory/scoped_ptr.h"
+#include "components/visitedlink/browser/visitedlink_delegate.h"
+#include "components/visitedlink/browser/visitedlink_master.h"
+
+namespace {
+class BasicUrlIterator : public visitedlink::VisitedLinkMaster::URLIterator {
+public:
+ BasicUrlIterator(const QList<QUrl> &urls) : m_urls(urls) {}
+ virtual const GURL& NextURL() { m_currentUrl = toGurl(m_urls.takeFirst()); return m_currentUrl; }
+ virtual bool HasNextURL() const { return !m_urls.isEmpty(); }
+private:
+ QList<QUrl> m_urls;
+ GURL m_currentUrl;
+
+};
+} // Anonymous namespace
+
+// Due to the design of the visitedLink component, it seems safer to provide a
+// basic delegate that will simply rebuild an empty visitedLink table if needed
+// from the application history rather than crashing. This is functionality
+// that was covered by QWebHistoryInterface in QtWebKitWidgets.
+
+class VisitedLinkDelegateQt : public visitedlink::VisitedLinkDelegate
+{
+public:
+ ~VisitedLinkDelegateQt() {}
+ void RebuildTable(const scoped_refptr<URLEnumerator>& enumerator) { enumerator->OnComplete(true); }
+};
+
+void WebEngineVisitedLinksManager::deleteAllVisitedLinkData()
+{
+ m_visitedLinkMaster->DeleteAllURLs();
+}
+
+void WebEngineVisitedLinksManager::deleteVisitedLinkDataForUrls(const QList<QUrl> &urlsToDelete)
+{
+ BasicUrlIterator iterator(urlsToDelete);
+ m_visitedLinkMaster->DeleteURLs(&iterator);
+}
+
+WebEngineVisitedLinksManager::WebEngineVisitedLinksManager()
+ : m_delegate(new VisitedLinkDelegateQt)
+{
+ Q_ASSERT(ContentBrowserClientQt::Get() && ContentBrowserClientQt::Get()->browser_context());
+ BrowserContextQt *browserContext = ContentBrowserClientQt::Get()->browser_context();
+ m_visitedLinkMaster.reset(new visitedlink::VisitedLinkMaster(browserContext, m_delegate.data(), /* persist to disk = */true));
+ m_visitedLinkMaster->Init();
+}
+
+WebEngineVisitedLinksManager::~WebEngineVisitedLinksManager()
+{
+}
+
+void WebEngineVisitedLinksManager::addUrl(const GURL &urlToAdd)
+{
+ Q_ASSERT(m_visitedLinkMaster);
+ m_visitedLinkMaster->AddURL(urlToAdd);
+}