1 /*

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

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

     4  *

     5  * All rights reserved.

     6  *

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

     8  * modification, are permitted provided that the following conditions

     9  * are met:

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

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

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

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

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

    15  *

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

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

    18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

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

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

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

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

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

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

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

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

    27  */

    28 

    29 #include "config.h"

    30 #include "WebKitPart.h"

    31 

    32 #include "FrameLoader.h"

    33 #include "FrameView.h"

    34 #include "ChromeClientQt.h"

    35 #include "ContextMenuClientQt.h"

    36 #include "DragClientQt.h"

    37 #include "EditorClientQt.h"

    38 #include "InspectorClientQt.h"

    39 #include "KURL.h"

    40 

    41 #include <QDebug>

    42 

    43 #include "Page.h"

    44 #include "FrameQt.h"

    45 #include "WebKitFactory.h"

    46 #include "WebKitPartClient.h"

    47 #include "WebKitPartBrowserExtension.h"

    48 

    49 using namespace WebCore;

    50 

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

    52     : KParts::ReadOnlyPart(parentObject)

    53     , m_frame(0)

    54     , m_frameView(0)

    55     , m_client(0)

    56 {

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

    58     initView(parentWidget, prof);

    59 

    60     m_extension = new WebKitPartBrowserExtension(this);

    61 }

    62 

    63 WebKitPart::~WebKitPart()

    64 {

    65     if (m_frame)

    66         delete m_frame->page();

    67 

    68     delete m_client;

    69     delete m_extension;

    70 }

    71 

    72 bool WebKitPart::openFile()

    73 {

    74     return true;

    75 }

    76 

    77 bool WebKitPart::openUrl(const KUrl& url)

    78 {

    79     if (!m_client)

    80         return false;

    81 

    82     emit started(0);

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

    84     return true;

    85 }

    86 

    87 bool WebKitPart::closeUrl()

    88 {

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

    90 }

    91 

    92 WebKitPart* WebKitPart::parentPart()

    93 {

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

    95 }

    96 

    97 Frame* WebKitPart::frame()

    98 {

    99     return m_frame.get();

   100 }

   101 

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

   103 {

   104     if (prof == DefaultGUI)

   105         setXMLFile("WebKitPart.rc");

   106     else if (prof == BrowserViewGUI)

   107         setXMLFile("WebKitPartBrowser.rc");

   108 

   109     m_client = new WebKitPartClient(this);

   110  

   111     // Initialize WebCore in Qt platform mode...

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

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

   114 

   115     m_frame = frame;

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

   117 

   118     page->setMainFrame(frame);

   119 

   120     FrameView* frameView = new FrameView(frame);

   121     m_frameView = frameView;

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

   123 

   124     m_frame->setView(frameView);

   125     m_frameView->setParentWidget(parentWidget);

   126 

   127     m_frame->init();

   128 

   129     // Initialize KParts widget...

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

   131 }

   132 

   133 #include "WebKitPart.moc"