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/*
* 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 "WKPageNamespace.h"
BrowserWindow::BrowserWindow()
{
setAttribute(Qt::WA_DeleteOnClose);
m_menu = new QMenuBar();
m_browser = new BrowserView();
m_addressBar = new QLineEdit();
m_menu->addAction("New Window", this, SLOT(newWindow()));
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);
resize(960, 640);
show();
}
void BrowserWindow::load(const QString& url)
{
m_addressBar->setText(url);
m_browser->load(url);
}
BrowserWindow* BrowserWindow::newWindow(const QString& url)
{
BrowserWindow* window = new BrowserWindow();
window->load(url);
return window;
}
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;
}
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