diff -r cfcbf08528c4 -r 2b40d63a9c3d qtmobility/examples/fetchgooglemaps/mapwindow.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/examples/fetchgooglemaps/mapwindow.cpp	Fri Apr 16 15:51:22 2010 +0300
@@ -0,0 +1,216 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QtWebKit>
+
+#include <qgeopositioninfosource.h>
+#include <qnmeapositioninfosource.h>
+#include <qgeosatelliteinfosource.h>
+#include <qnetworksession.h>
+#include <qnetworkconfigmanager.h>
+
+#include "satellitedialog.h"
+
+#include "mapwindow.h"
+
+// Use the special 'localhost' key for the Google Maps key
+const QString GMAPS_STATICMAP_URL_TEMPLATE =  "http://maps.google.com/staticmap?center=%1,%2&zoom=14&size=%3x%4&map type=mobile&markers=%1,%2&key=ABQIAAAAnfs7bKE82qgb3Zc2YyS-oBT2yXp_ZAY8_ufC3CFXhHIE1NvwkxSySz_REpPq-4WZA27OwgbtyR3VcA&sensor=false";
+
+
+MapWindow::MapWindow(QWidget *parent, Qt::WFlags flags)
+        : QMainWindow(parent, flags),
+        webView(new QWebView),
+        posLabel(new QLabel),
+        headingAndSpeedLabel(new QLabel),
+        dateTimeLabel(new QLabel),
+        loading(false),
+        usingLogFile(false),
+        location(0),
+        waitingForFix(false)
+{
+    location = QGeoPositionInfoSource::createDefaultSource(this);
+    if (!location) {
+        QNmeaPositionInfoSource *nmeaSource = new QNmeaPositionInfoSource(QNmeaPositionInfoSource::SimulationMode, this);
+        QFile *logFile = new QFile(QApplication::applicationDirPath()
+                                   + QDir::separator() + "nmealog.txt", this);
+        nmeaSource->setDevice(logFile);
+        location = nmeaSource;
+
+        usingLogFile = true;
+    }
+
+    location->setUpdateInterval(5000);
+    connect(location, SIGNAL(positionUpdated(QGeoPositionInfo)),
+            this, SLOT(positionUpdated(QGeoPositionInfo)));
+
+    connect(webView, SIGNAL(loadStarted()), this, SLOT(loadStarted()));
+    connect(webView, SIGNAL(loadFinished(bool)), this, SLOT(loadFinished(bool)));
+
+    QWidget *mainWidget = new QWidget;
+    QVBoxLayout *layout = new QVBoxLayout(mainWidget);
+    layout->addWidget(webView);
+    layout->addWidget(posLabel);
+    layout->addWidget(headingAndSpeedLabel);
+    layout->addWidget(dateTimeLabel);
+    setCentralWidget(mainWidget);
+
+#if !defined(Q_OS_SYMBIAN)
+    resize(300, 300);
+#endif
+    setWindowTitle(tr("Google Maps Demo"));
+
+    QTimer::singleShot(0, this, SLOT(delayedInit()));
+}
+
+MapWindow::~MapWindow()
+{
+    location->stopUpdates();
+    session->close();
+}
+
+void MapWindow::delayedInit()
+{
+    if (usingLogFile) {
+        QMessageBox::information(this, tr("Fetch Google Maps"),
+                                 tr("No GPS support detected, using GPS data from a sample log file instead."));
+    } else {
+        waitForFix();
+        location->stopUpdates();
+    }
+
+    // Set Internet Access Point
+    QNetworkConfigurationManager manager;
+    const bool canStartIAP = (manager.capabilities()
+                              & QNetworkConfigurationManager::CanStartAndStopInterfaces);
+    // Is there default access point, use it
+    QNetworkConfiguration cfg = manager.defaultConfiguration();
+    if (!cfg.isValid() || (!canStartIAP && cfg.state() != QNetworkConfiguration::Active)) {
+        QMessageBox::information(this, tr("Flickr Demo"), tr(
+                                     "Available Access Points not found."));
+        return;
+    }
+
+    session = new QNetworkSession(cfg, this);
+    session->open();
+    session->waitForOpened(-1);
+
+    connect(location, SIGNAL(updateTimeout()), this, SLOT(waitForFix()));
+
+    location->startUpdates();
+}
+
+// Brings up a satellite strength dialog box until a position fix is received.
+// This will also start the position updates if they are not already started.
+void MapWindow::waitForFix() {
+    if (waitingForFix)
+        return;
+
+    waitingForFix = true;
+
+    QGeoSatelliteInfoSource *satellite = QGeoSatelliteInfoSource::createDefaultSource(this);
+
+    if (satellite) {
+        SatelliteDialog *dialog = new SatelliteDialog(this,
+                30,
+                SatelliteDialog::ExitOnFixOrCancel,
+                SatelliteDialog::OrderByPrnNumber,
+                SatelliteDialog::ScaleToMaxPossible);
+
+        dialog->connectSources(location, satellite);
+
+        location->startUpdates();
+        satellite->startUpdates();
+
+        dialog->exec();
+
+        satellite->stopUpdates();
+
+        delete dialog;
+        delete satellite;
+    }
+
+    waitingForFix = false;
+}
+
+void MapWindow::start()
+{
+    location->startUpdates();
+}
+
+void MapWindow::positionUpdated(const QGeoPositionInfo &info)
+{
+    QString heading = "?";
+    QString speed = "?";
+    if (info.hasAttribute(QGeoPositionInfo::Direction))
+        heading = QString("%1%2").arg(info.attribute(QGeoPositionInfo::Direction)).arg(QChar(0x00b0));
+    if (info.hasAttribute(QGeoPositionInfo::GroundSpeed))
+        speed = QString::number(info.attribute(QGeoPositionInfo::GroundSpeed) * 3.6, 'f', 1);
+    posLabel->setText(tr("Position: %1").arg(info.coordinate().toString()));
+    headingAndSpeedLabel->setText(tr("Bearing %1, travelling at %2 km/h").arg(heading).arg(speed));
+
+    dateTimeLabel->setText(tr("(Last update: %1)").
+                           arg(info.dateTime().toLocalTime().time().toString()));
+
+    if (!loading) {
+        // Google Maps does not provide maps larger than 640x480
+        int width = qMin(webView->width(), 640);
+        int height = qMin(webView->height(), 480);
+        QString url = GMAPS_STATICMAP_URL_TEMPLATE
+                      .arg(QString::number(info.coordinate().latitude()))
+                      .arg(QString::number(info.coordinate().longitude()))
+                      .arg(QString::number(width))
+                      .arg(QString::number(height));
+        webView->load(url);
+    }
+}
+
+void MapWindow::loadStarted()
+{
+    loading = true;
+    webView->setUpdatesEnabled(false);
+}
+
+void MapWindow::loadFinished(bool)
+{
+    loading = false;
+    webView->setUpdatesEnabled(true);
+}