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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the Anomaly project on Qt Labs.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 or 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file. Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#include "BrowserWindow.h"
#include <QtCore>
#include <QtGui>
#include "BrowserView.h"
#include "HomeView.h"
BrowserWindow::BrowserWindow()
: QWidget()
, m_homeView(0)
, m_browserView(0)
{
m_timeLine = new QTimeLine(300, this);
m_timeLine->setCurveShape(QTimeLine::EaseInOutCurve);
QTimer::singleShot(0, this, SLOT(initialize()));
}
void BrowserWindow::initialize()
{
m_homeView = new HomeView(this);
m_browserView = new BrowserView(this);
m_homeView->hide();
m_homeView->resize(size());
m_homeView->move(0, 0);
m_browserView->hide();
m_browserView->resize(size());
m_browserView->move(0, 0);
connect(m_homeView, SIGNAL(addressEntered(QString)), SLOT(gotoAddress(QString)));
connect(m_homeView, SIGNAL(urlActivated(QUrl)), SLOT(navigate(QUrl)));
connect(m_browserView, SIGNAL(menuButtonClicked()), SLOT(showHomeView()));
m_homeView->setVisible(false);
m_browserView->setVisible(false);
slide(0);
connect(m_timeLine, SIGNAL(frameChanged(int)), SLOT(slide(int)));
}
// from Demo Browser
QUrl guessUrlFromString(const QString &string)
{
QString urlStr = string.trimmed();
QRegExp test(QLatin1String("^[a-zA-Z]+\\:.*"));
// Check if it looks like a qualified URL. Try parsing it and see.
bool hasSchema = test.exactMatch(urlStr);
if (hasSchema) {
QUrl url = QUrl::fromEncoded(urlStr.toUtf8(), QUrl::TolerantMode);
if (url.isValid())
return url;
}
// Might be a file.
if (QFile::exists(urlStr)) {
QFileInfo info(urlStr);
return QUrl::fromLocalFile(info.absoluteFilePath());
}
// Might be a shorturl - try to detect the schema.
if (!hasSchema) {
int dotIndex = urlStr.indexOf(QLatin1Char('.'));
if (dotIndex != -1) {
QString prefix = urlStr.left(dotIndex).toLower();
QString schema = (prefix == QString("ftp")) ? prefix.toLatin1() : QString("http");
QString location = schema + "://" + urlStr;
QUrl url = QUrl::fromEncoded(location.toUtf8(), QUrl::TolerantMode);
if (url.isValid())
return url;
}
}
// Fall back to QUrl's own tolerant parser.
QUrl url = QUrl::fromEncoded(string.toUtf8(), QUrl::TolerantMode);
// finally for cases where the user just types in a hostname add http
if (url.scheme().isEmpty())
url = QUrl::fromEncoded("http://" + string.toUtf8(), QUrl::TolerantMode);
return url;
}
void BrowserWindow::gotoAddress(const QString &address)
{
m_browserView->navigate(guessUrlFromString(address));
showBrowserView();
}
void BrowserWindow::navigate(const QUrl &url)
{
m_browserView->navigate(url);
showBrowserView();
}
void BrowserWindow::slide(int pos)
{
m_browserView->move(pos, 0);
m_homeView->move(pos - width(), 0);
m_browserView->show();
m_homeView->show();
}
void BrowserWindow::showHomeView()
{
if (m_timeLine->state() != QTimeLine::NotRunning)
return;
m_timeLine->setFrameRange(0, width());
m_timeLine->start();
m_homeView->setFocus();
}
void BrowserWindow::showBrowserView()
{
if (m_timeLine->state() != QTimeLine::NotRunning)
return;
m_timeLine->setFrameRange(width(), 0);
m_timeLine->start();
m_browserView->setFocus();
}
void BrowserWindow::keyReleaseEvent(QKeyEvent *event)
{
QWidget::keyReleaseEvent(event);
if (event->key() == Qt::Key_F3) {
if (m_homeView->isVisible())
showBrowserView();
else
showHomeView();
}
}
void BrowserWindow::resizeEvent(QResizeEvent *event)
{
if (m_homeView)
m_homeView->resize(size());
if (m_browserView)
m_browserView->resize(size());
}
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