China shifting support for dual sim

Change-Id: I278bad0a8b167a3a40c8e737622a83683e966e64
Reviewed-by: Alex Wilson <alex.wilson@nokia.com>

1 files changed, 146 insertions, 0 deletions

diff --git a/src/plugins/geoservices/nokia/qgeouriprovider.cpp b/src/plugins/geoservices/nokia/qgeouriprovider.cpp
new file mode 100644
index 00000000..6aa43f36
--- /dev/null
+++ b/src/plugins/geoservices/nokia/qgeouriprovider.cpp
@@ -0,0 +1,146 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtLocation module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 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 the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+** This file is part of the Ovi services plugin for the Maps and
+** Navigation API.  The use of these services, whether by use of the
+** plugin or by other means, is governed by the terms and conditions
+** described by the file OVI_SERVICES_TERMS_AND_CONDITIONS.txt in
+** this package, located in the directory containing the Ovi services
+** plugin source code.
+**
+****************************************************************************/
+#include "qgeouriprovider.h"
+
+#ifdef USE_CHINA_NETWORK_REGISTRATION
+#include <QNetworkInfo>
+#endif
+
+#include <QMap>
+#include <QVariant>
+#include <QSet>
+#include <QString>
+
+QT_BEGIN_NAMESPACE
+
+namespace
+{
+    const QString CHINA_MCC = QStringLiteral("460");     // China mobile country code
+    const QString CHINA2_MCC = QStringLiteral("461");    // China mobile country code
+    const QString HONG_KONG_MCC = QStringLiteral("454"); // Hong Kong mobile country code
+    const QString MACAU_MCC = QStringLiteral("455");     // Macau mobile country code
+}
+
+QGeoUriProvider::QGeoUriProvider(
+                QObject *parent,
+                const QMap<QString, QVariant> & parameters,
+                const QString &hostParameterName,
+                const QString &internationalHost,
+                const QString &localizedHost)
+    : QObject(parent)
+#ifdef USE_CHINA_NETWORK_REGISTRATION
+    , m_networkInfo(new QNetworkInfo(this))
+#endif
+    , m_internationalHost(parameters.value(hostParameterName, internationalHost).toString())
+    , m_localizedHost(localizedHost)
+    , m_firstSubdomain(QChar::Null)
+    , m_maxSubdomains(0)
+{
+#ifdef USE_CHINA_NETWORK_REGISTRATION
+    QObject::connect(m_networkInfo, SIGNAL(currentMobileCountryCodeChanged(int, const QString&)), this, SLOT(mobileCountryCodeChanged(int, const QString &)));
+#endif
+    setCurrentHost(isInternationalNetwork() || m_localizedHost.isEmpty() ? m_internationalHost : m_localizedHost);
+}
+
+QString QGeoUriProvider::getCurrentHost() const
+{
+    if (m_maxSubdomains) {
+        QString result(m_firstSubdomain.toAscii() + qrand() % m_maxSubdomains);
+        result += "." + m_currentHost;
+        return result;
+    }
+    return m_currentHost;
+}
+
+void QGeoUriProvider::setCurrentHost(const QString &host)
+{
+    if (host.length() > 4 && host.at(1) == QChar('-') && host.at(3) == QChar('.')) {
+        QString realHost = host.right(host.length() - 4);
+        m_firstSubdomain = host.at(0);
+        m_maxSubdomains = host.at(2).toAscii() - host.at(0).toAscii() + 1;
+        m_currentHost = realHost;
+    } else {
+        m_currentHost = host;
+        m_firstSubdomain = QChar::Null;
+        m_maxSubdomains = 0;
+    }
+}
+
+void QGeoUriProvider::mobileCountryCodeChanged(int interface, const QString& mcc)
+{
+    Q_UNUSED(interface)
+    Q_UNUSED(mcc)
+
+    setCurrentHost(isInternationalNetwork() || m_localizedHost.isEmpty() ? m_internationalHost : m_localizedHost);
+}
+
+bool QGeoUriProvider::isInternationalNetwork() const
+{
+#ifndef USE_CHINA_NETWORK_REGISTRATION
+    return true;
+#else
+    static QSet<QString> codes;
+    if (codes.empty()) {
+        codes.insert(CHINA_MCC);
+        codes.insert(CHINA2_MCC);
+    }
+
+    QNetworkInfo::NetworkMode mode = m_networkInfo->currentNetworkMode();
+
+    int interfaces = m_networkInfo->networkInterfaceCount(mode);
+    for (int i = 0; i < interfaces; ++i) {
+        QString mcc = m_networkInfo->currentMobileCountryCode(interfaces);
+        if (codes.contains(mcc))
+            return false;
+    }
+
+    return true;
+#endif // USE_CHINA_NETWORK_REGISTRATION
+}
+
+QT_END_NAMESPACE