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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 "BrowserView.h"
+
+#include <QtGui>
+#include <QtNetwork>
+#include <QtWebKit>
+
+#include "ControlStrip.h"
+#include "TitleBar.h"
+#include "flickcharm.h"
+#include "ZoomStrip.h"
+
+BrowserView::BrowserView(QWidget *parent)
+ : QWidget(parent)
+ , m_titleBar(0)
+ , m_webView(0)
+ , m_progress(0)
+ , m_currentZoom(100)
+{
+ m_titleBar = new TitleBar(this);
+ m_webView = new QWebView(this);
+ m_zoomStrip = new ZoomStrip(this);
+ m_controlStrip = new ControlStrip(this);
+
+ m_zoomLevels << 30 << 50 << 67 << 80 << 90;
+ m_zoomLevels << 100;
+ m_zoomLevels << 110 << 120 << 133 << 150 << 170 << 200 << 240 << 300;
+
+ QTimer::singleShot(0, this, SLOT(initialize()));
+}
+
+void BrowserView::initialize()
+{
+ connect(m_zoomStrip, SIGNAL(zoomInClicked()), SLOT(zoomIn()));
+ connect(m_zoomStrip, SIGNAL(zoomOutClicked()), SLOT(zoomOut()));
+
+ connect(m_controlStrip, SIGNAL(menuClicked()), SIGNAL(menuButtonClicked()));
+ connect(m_controlStrip, SIGNAL(backClicked()), m_webView, SLOT(back()));
+ connect(m_controlStrip, SIGNAL(forwardClicked()), m_webView, SLOT(forward()));
+
+ QPalette pal = m_webView->palette();
+ pal.setBrush(QPalette::Base, Qt::white);
+ m_webView->setPalette(pal);
+
+ FlickCharm *flickCharm = new FlickCharm(this);
+ flickCharm->activateOn(m_webView);
+
+ m_webView->setZoomFactor(static_cast<qreal>(m_currentZoom)/100.0);
+ connect(m_webView, SIGNAL(loadStarted()), SLOT(start()));
+ connect(m_webView, SIGNAL(loadProgress(int)), SLOT(setProgress(int)));
+ connect(m_webView, SIGNAL(loadFinished(bool)), SLOT(finish(bool)));
+ connect(m_webView, SIGNAL(urlChanged(QUrl)), SLOT(updateTitleBar()));
+
+ m_webView->load(QUrl("http://news.bbc.co.uk/text_only.stm"));
+ m_webView->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+ m_webView->setFocus();
+}
+
+void BrowserView::start()
+{
+ m_progress = 0;
+ updateTitleBar();
+ //m_titleBar->setText(m_webView->url().toString());
+}
+
+void BrowserView::setProgress(int percent)
+{
+ m_progress = percent;
+ updateTitleBar();
+ //m_titleBar->setText(QString("Loading %1%").arg(percent));
+}
+
+void BrowserView::updateTitleBar()
+{
+ QUrl url = m_webView->url();
+ m_titleBar->setHost(url.host());
+ m_titleBar->setTitle(m_webView->title());
+ m_titleBar->setProgress(m_progress);
+}
+
+void BrowserView::finish(bool ok)
+{
+ m_progress = 0;
+ updateTitleBar();
+
+ // TODO: handle error
+ if (!ok) {
+ //m_titleBar->setText("Loading failed.");
+ }
+}
+
+void BrowserView::zoomIn()
+{
+ int i = m_zoomLevels.indexOf(m_currentZoom);
+ Q_ASSERT(i >= 0);
+ if (i < m_zoomLevels.count() - 1)
+ m_currentZoom = m_zoomLevels[i + 1];
+
+ m_webView->setZoomFactor(static_cast<qreal>(m_currentZoom)/100.0);
+}
+
+void BrowserView::zoomOut()
+{
+ int i = m_zoomLevels.indexOf(m_currentZoom);
+ Q_ASSERT(i >= 0);
+ if (i > 0)
+ m_currentZoom = m_zoomLevels[i - 1];
+
+ m_webView->setZoomFactor(static_cast<qreal>(m_currentZoom)/100.0);
+}
+
+void BrowserView::resizeEvent(QResizeEvent *event)
+{
+ QWidget::resizeEvent(event);
+
+ int h1 = m_titleBar->sizeHint().height();
+ int h2 = m_controlStrip->sizeHint().height();
+
+ m_titleBar->setGeometry(0, 0, width(), h1);
+ m_controlStrip->setGeometry(0, height() - h2, width(), h2);
+ m_webView->setGeometry(0, h1, width(), height() - h1);
+
+ int zw = m_zoomStrip->sizeHint().width();
+ int zh = m_zoomStrip->sizeHint().height();
+ m_zoomStrip->move(width() - zw, (height() - zh) / 2);
+}
+
+void BrowserView::navigate(const QUrl &url)
+{
+ m_webView->load(url);
+}