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authorPierre Rossi <pierre.rossi@digia.com>2014-03-05 11:06:09 +0100
committerAllan Sandfeld Jensen <allan.jensen@digia.com>2014-08-08 17:19:15 +0200
commit3860d79c0b0d1c623746e40b1d0234674535cc90 (patch)
tree57a52a6e52c26bcbb2d73410e92aaefdd5d52caf /src/core/web_engine_visited_links_manager.cpp
parent5c89832668288db79ed0c79d3dda68af62285d18 (diff)
Use VisitedLinks component.
This allows to resolve visited links in the render process. The newly introduced API at the Core layer should allow exposing this functionality to our widgets and Qt quick API layers. Change-Id: I256376afcfe79014dc274e2dddbac1986a884a93 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@digia.com>
Diffstat (limited to 'src/core/web_engine_visited_links_manager.cpp')
-rw-r--r--src/core/web_engine_visited_links_manager.cpp105
1 files changed, 105 insertions, 0 deletions
diff --git a/src/core/web_engine_visited_links_manager.cpp b/src/core/web_engine_visited_links_manager.cpp
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+++ b/src/core/web_engine_visited_links_manager.cpp
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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);
+}