--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKitTools/MiniBrowser/qt/BrowserWindow.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,154 @@
+/*
+ * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
+ * Copyright (C) 2010 University of Szeged
+ *
+ * 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 "BrowserWindow.h"
+#include <WebKit2/WKPageNamespace.h>
+#include <WebKit2/qwkpage.h>
+
+static QWKPage* createNewPage(QWKPage* page)
+{
+    return page;
+}
+
+BrowserView::BrowserView(QWidget* parent)
+    : QGraphicsView(parent)
+    , m_item(0)
+{
+    m_context.adopt(WKContextGetSharedProcessContext());
+
+    WKRetainPtr<WKPageNamespaceRef> pageNamespace(AdoptWK, WKPageNamespaceCreate(m_context.get()));
+
+    m_item = new QGraphicsWKView(pageNamespace.get(), QGraphicsWKView::Simple, 0);
+    setScene(new QGraphicsScene(this));
+    scene()->addItem(m_item);
+
+    setFrameShape(QFrame::NoFrame);
+    setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+
+    connect(m_item, SIGNAL(titleChanged(QString)), this, SLOT(setWindowTitle(QString)));
+    m_item->page()->setCreateNewPageFunction(createNewPage);
+}
+
+void BrowserView::resizeEvent(QResizeEvent* event)
+{
+    QGraphicsView::resizeEvent(event);
+    QRectF rect(QPoint(0, 0), event->size());
+    m_item->setGeometry(rect);
+    scene()->setSceneRect(rect);
+}
+
+void BrowserView::load(const QUrl& url)
+{
+#if QT_VERSION >= QT_VERSION_CHECK(4, 6, 0)
+    return m_item->load(QUrl::fromUserInput(url.toString()));
+#else
+    return m_item->load(url);
+#endif
+}
+
+QGraphicsWKView* BrowserView::view() const
+{
+    return m_item;
+}
+
+BrowserWindow::BrowserWindow()
+{
+    m_menu = new QMenuBar();
+    m_browser = new BrowserView();
+    m_addressBar = new QLineEdit();
+
+    m_menu->addAction("Quit", this, SLOT(close()));
+
+    m_browser->setFocus(Qt::OtherFocusReason);
+
+    connect(m_addressBar, SIGNAL(returnPressed()), SLOT(changeLocation()));
+    connect(m_browser->view(), SIGNAL(loadProgress(int)), SLOT(loadProgress(int)));
+    connect(m_browser->view(), SIGNAL(titleChanged(const QString&)), SLOT(titleChanged(const QString&)));
+    connect(m_browser->view(), SIGNAL(urlChanged(const QUrl&)), SLOT(urlChanged(const QUrl&)));
+
+    QToolBar* bar = addToolBar("Navigation");
+    bar->addAction(m_browser->view()->page()->action(QWKPage::Back));
+    bar->addAction(m_browser->view()->page()->action(QWKPage::Forward));
+    bar->addAction(m_browser->view()->page()->action(QWKPage::Reload));
+    bar->addAction(m_browser->view()->page()->action(QWKPage::Stop));
+    bar->addWidget(m_addressBar);
+
+    this->setMenuBar(m_menu);
+    this->setCentralWidget(m_browser);
+
+    m_browser->setFocus(Qt::OtherFocusReason);
+}
+
+void BrowserWindow::load(const QString& url)
+{
+    m_addressBar->setText(url);
+    m_browser->load(QUrl(url));
+}
+
+void BrowserWindow::changeLocation()
+{
+    QString string = m_addressBar->text();
+    m_browser->load(string);
+}
+
+void BrowserWindow::loadProgress(int progress)
+{
+    QColor backgroundColor = QApplication::palette().color(QPalette::Base);
+    QColor progressColor = QColor(120, 180, 240);
+    QPalette pallete = m_addressBar->palette();
+
+    if (progress <= 0 || progress >= 100)
+        pallete.setBrush(QPalette::Base, backgroundColor);
+    else {
+        QLinearGradient gradient(0, 0, width(), 0);
+        gradient.setColorAt(0, progressColor);
+        gradient.setColorAt(((double) progress) / 100, progressColor);
+        if (progress != 100)
+            gradient.setColorAt((double) progress / 100 + 0.001, backgroundColor);
+        pallete.setBrush(QPalette::Base, gradient);
+    }
+    m_addressBar->setPalette(pallete);
+}
+
+void BrowserWindow::titleChanged(const QString& title)
+{
+    setWindowTitle(title);
+}
+
+void BrowserWindow::urlChanged(const QUrl& url)
+{
+    m_addressBar->setText(url.toString());
+}
+
+BrowserWindow::~BrowserWindow()
+{
+    delete m_addressBar;
+    delete m_browser;
+    delete m_menu;
+}