/*

 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>

 * Copyright (C) 2006 Zack Rusin <zack@kde.org>

 *

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#include "config.h"

#include "WebKitPart.h"

#include "FrameLoader.h"

#include "FrameView.h"

#include "ChromeClientQt.h"

#include "ContextMenuClientQt.h"

#include "DragClientQt.h"

#include "EditorClientQt.h"

#include "InspectorClientQt.h"

#include "KURL.h"

#include <QDebug>

#include "Page.h"

#include "FrameQt.h"

#include "WebKitFactory.h"

#include "WebKitPartClient.h"

#include "WebKitPartBrowserExtension.h"

using namespace WebCore;

WebKitPart::WebKitPart(QWidget* parentWidget, QObject* parentObject, GUIProfile prof)

    : KParts::ReadOnlyPart(parentObject)

    , m_frame(0)

    , m_frameView(0)

    , m_client(0)

{

    setInstance(WebKitFactory::instance(), prof == BrowserViewGUI && !parentPart());

    initView(parentWidget, prof);

    m_extension = new WebKitPartBrowserExtension(this);

}

WebKitPart::~WebKitPart()

{

    if (m_frame)

        delete m_frame->page();

    delete m_client;

    delete m_extension;

}

bool WebKitPart::openFile()

{

    return true;

}

bool WebKitPart::openUrl(const KUrl& url)

{

    if (!m_client)

        return false;

    emit started(0);

    m_client->openURL(KURL(url.toEncoded()));

    return true;

}

bool WebKitPart::closeUrl()

{

    return m_frame->loader()->closeURL();

}

WebKitPart* WebKitPart::parentPart()

{

    return qobject_cast<WebKitPart*>(parent());

}

Frame* WebKitPart::frame()

{

    return m_frame.get();

}

void WebKitPart::initView(QWidget* parentWidget, GUIProfile prof)

{

    if (prof == DefaultGUI)

        setXMLFile("WebKitPart.rc");

    else if (prof == BrowserViewGUI)

        setXMLFile("WebKitPartBrowser.rc");

    m_client = new WebKitPartClient(this);

    // Initialize WebCore in Qt platform mode...

    Page* page = new Page(new ChromeClientQt(), new ContextMenuClientQt(), new EditorClientQt(), new DragClientQt(), new InspectorClientQt());

    Frame* frame = new FrameQt(page, 0, m_client);

    m_frame = frame;

    frame->deref(); // Frames are created with a refcount of 1.  Release this ref, since we've assigned it to a RefPtr

    page->setMainFrame(frame);

    FrameView* frameView = new FrameView(frame);

    m_frameView = frameView;

    frameView->deref(); // FrameViews are created with a refcount of 1.  Release this ref, since we've assigned it to a RefPtr

    m_frame->setView(frameView);

    m_frameView->setParentWidget(parentWidget);

    m_frame->init();

    // Initialize KParts widget...

    setWidget(m_frame->view()->qwidget());

}

#include "WebKitPart.moc"