kwebkitpart/src/kwebkitpartfactory.cpp

0001 /*
0002     SPDX-FileCopyrightText: 2008 Laurent Montel <montel@kde.org>
0003
0004     SPDX-License-Identifier: LGPL-2.1-or-later
0005 */
0006
0007 #include "kwebkitpartfactory.h"
0008 #include "kwebkitpart_debug.h"
0009 #include "kwebkitpart_ext.h"
0010 #include "kwebkitpart.h"
0011
0012 #include <KPluginMetaData>
0013
0014 KWebKitFactory::~KWebKitFactory()
0015 {
0016     // qCDebug(KWEBKITPART_LOG) << this;
0017 }
0018
0019 QObject *KWebKitFactory::create(const char* iface, QWidget *parentWidget, QObject *parent, const QVariantList &args, const QString& keyword)
0020 {
0021     Q_UNUSED(iface);
0022     Q_UNUSED(keyword);
0023     Q_UNUSED(args);
0024
0025     qCDebug(KWEBKITPART_LOG) << parentWidget << parent;
0026     connect(parentWidget, SIGNAL(destroyed(QObject*)), this, SLOT(slotDestroyed(QObject*)));
0027
0028     // NOTE: The code below is what makes it possible to properly integrate QtWebKit's
0029     // history management with any KParts based application.
0030     QByteArray histData (m_historyBufContainer.value(parentWidget));
0031     if (!histData.isEmpty()) histData = qUncompress(histData);
0032     KWebKitPart* part = new KWebKitPart(parentWidget, parent, metaData(), histData);
0033     WebKitBrowserExtension* ext = qobject_cast<WebKitBrowserExtension*>(part->browserExtension());
0034     if (ext) {
0035         connect(ext, SIGNAL(saveHistory(QObject*,QByteArray)), this, SLOT(slotSaveHistory(QObject*,QByteArray)));
0036     }
0037     return part;
0038 }
0039
0040 void KWebKitFactory::slotSaveHistory(QObject* widget, const QByteArray& buffer)
0041 {
0042     // qCDebug(KWEBKITPART_LOG) << "Caching history data from" << widget;
0043     m_historyBufContainer.insert(widget, buffer);
0044 }
0045
0046 void KWebKitFactory::slotDestroyed(QObject* object)
0047 {
0048     // qCDebug(KWEBKITPART_LOG) << "Removing cached history data of" << object;
0049     m_historyBufContainer.remove(object);
0050 }