Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)

1 files changed, 66 insertions, 0 deletions

diff --git a/Source/WebKit2/UIProcess/API/qt/qwebiconimageprovider.cpp b/Source/WebKit2/UIProcess/API/qt/qwebiconimageprovider.cpp
new file mode 100644
index 000000000..dce6ee9df
--- /dev/null
+++ b/Source/WebKit2/UIProcess/API/qt/qwebiconimageprovider.cpp
@@ -0,0 +1,66 @@
+/*
+    Copyright (C) 2011 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 "qwebiconimageprovider_p.h"
+
+#include "QtWebContext.h"
+#include "QtWebIconDatabaseClient.h"
+#include <QtCore/QUrl>
+#include <QtGui/QImage>
+#include <wtf/text/WTFString.h>
+
+using namespace WebKit;
+
+QWebIconImageProvider::QWebIconImageProvider()
+    : QDeclarativeImageProvider(QDeclarativeImageProvider::Image)
+{
+}
+
+QWebIconImageProvider::~QWebIconImageProvider()
+{
+}
+
+QImage QWebIconImageProvider::requestImage(const QString& id, QSize* size, const QSize& requestedSize)
+{
+    QString decodedIconUrl = id;
+    decodedIconUrl.remove(0, decodedIconUrl.indexOf('#') + 1);
+    String pageURL = QString::fromUtf8(QUrl(decodedIconUrl).toEncoded());
+
+    // The string identifier has the leading image://webicon/ already stripped, so we just
+    // need to truncate from the first slash to get the context id.
+    QString contextIDAsString = id;
+    contextIDAsString.truncate(contextIDAsString.indexOf(QLatin1Char('/')));
+    bool ok = false;
+    uint64_t contextId = contextIDAsString.toUInt(&ok);
+    if (!ok)
+        return QImage();
+    QtWebContext* context = QtWebContext::contextByID(contextId);
+    if (!context)
+        return QImage();
+
+    QtWebIconDatabaseClient* iconDatabase = context->iconDatabase();
+    QImage icon = requestedSize.isValid() ? iconDatabase->iconImageForPageURL(pageURL, requestedSize) : iconDatabase->iconImageForPageURL(pageURL);
+    ASSERT(!icon.isNull());
+
+    if (size)
+        *size = icon.size();
+
+    return icon;
+}