1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 #include "iconwidget.h"

    20 #include "webpagecontroller.h"

    21 #include <QWebSettings>

    22 

    23 namespace GVA {

    24 

    25 IconWidget::IconWidget(ChromeSnippet * snippet, QGraphicsItem* parent)

    26         : NativeChromeItem(snippet, parent)

    27 {

    28     m_drawingDefault = false;

    29     m_icon = QIcon();

    30     m_defaultImage = QImage(":/chrome/demochrome/Scroll.png");

    31     }

    32 

    33 void IconWidget::paint(QPainter* painter, const QStyleOptionGraphicsItem* opt, QWidget* widget)

    34 {

    35     painter->save();

    36     if (m_drawingDefault) {

    37         painter->drawImage(QRectF(0,0, geometry().width(), geometry().height()), m_defaultImage);

    38     }

    39     else {

    40         if (!m_icon.isNull()) {

    41             m_icon.paint(painter, 0, 0, geometry().width(), geometry().height());

    42         }

    43     }

    44     painter->restore();

    45 }

    46 

    47 void IconWidget::onLoadStarted()

    48 {

    49     m_drawingDefault = true;

    50     update();

    51 }

    52 

    53 void IconWidget::onIconChanged()

    54 {

    55     m_drawingDefault = false;

    56     WebPageController* pageController = WebPageController::getSingleton();

    57     m_icon = pageController->pageIcon();

    58     if (!m_icon.isNull()) {

    59         update();

    60     }

    61 }

    62 void IconWidget::onUrlChanged(const QUrl& url)

    63 {

    64     m_icon = QWebSettings::iconForUrl(url);

    65     if (!m_icon.isNull()) {

    66         m_drawingDefault = false;

    67         update();

    68     }

    69 }

    70 

    71 void IconWidget::connectToWebpageController()

    72 {

    73     WebPageController* pageController = WebPageController::getSingleton();

    74     connect(pageController, SIGNAL(loadStarted()), this, SLOT(onLoadStarted()));

    75     connect(pageController, SIGNAL(currentPageUrlChanged(const QUrl&)), this, SLOT(onUrlChanged(const QUrl&)));

    76     connect(pageController, SIGNAL(currentPageIconChanged()), this, SLOT(onIconChanged()));

    77 }

    78 

    79 void IconWidget::setIconForUrl(const QUrl& url) {

    80     m_drawingDefault = false;

    81     m_icon = QWebSettings::iconForUrl(url);

    82     update();

    83 }

    84 void IconWidget::setDefaultImage(const QImage& image) {

    85     m_drawingDefault = true;

    86     m_defaultImage = image;

    87     update();

    88 }

    89 }//end of name space