1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 *

     5 * This program is free software: you can redistribute it and/or modify

     6 * it under the terms of the GNU Lesser General Public License as published by

     7 * the Free Software Foundation, version 2.1 of the License.

     8 *

     9 * This program is distributed in the hope that it will be useful,

    10 * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12 * GNU Lesser General Public License for more details.

    13 *

    14 * You should have received a copy of the GNU Lesser General Public License

    15 * along with this program.  If not,

    16 * see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".

    17 *

    18 * Description:

    19 *

    20 */

    21 

    22 #ifndef PAGEITEM_H_

    23 #define PAGEITEM_H_

    24 

    25 #include "NativeChromeItem.h"

    26 

    27 #include <QVariant>

    28 

    29 class QGraphicsWebView;

    30 

    31 namespace GVA {

    32 

    33 class GWebTouchNavigation;

    34 class ChromeWidget;

    35 class GSuperWebPage;

    36 class WebPageWrapper;

    37 

    38 /*!

    39  * This class provides a full QWebView in a single chrome item

    40  * \sa PageSnippet

    41  */

    42 class PageItem: public NativeChromeItem {

    43     Q_OBJECT

    44   public:

    45     PageItem(ChromeSnippet * snippet=0, ChromeWidget* chrome=0);

    46     virtual ~PageItem();

    47 

    48     QString url() const;

    49     void setUrl(const QString &url);

    50 

    51     void setHtml(const QString &value);

    52     QString html() const;

    53 

    54     QVariant evaluateJavaScript(const QString &expression);

    55     void instantiate();

    56     void setSize(const QSizeF &size);

    57 

    58     /// Puts a call to \ref cleanup on the end of the event queue.  Similar to QObject::deleteLater.

    59     /// Could be problematic if an event is subsequently placed on the queue that expects this object

    60     /// to be fully instantiated.

    61     void cleanUpOnTimer();

    62 

    63   public slots:

    64     void cleanUp();

    65 

    66   protected:

    67     virtual void resizeEvent(QGraphicsSceneResizeEvent *event);

    68     virtual void showEvent(QShowEvent *event);

    69     void setWebViewSize(const QSizeF &size);

    70 

    71   protected:

    72     QGraphicsWebView *m_webView;

    73     GWebTouchNavigation *m_touchNavigation;

    74     GSuperWebPage *m_superPage;

    75     WebPageWrapper *m_page;

    76     ChromeWidget* m_chrome;

    77     QTimer* m_cleanupTimer;

    78     QString m_url;

    79     bool m_isInstantiated;

    80     QString m_html;

    81 };

    82 

    83 }

    84 

    85 #endif /* PAGEITEM_H_ */