update the network configuration list

when changes in the networks happen.

Task-number: QTBUG-34021

Change-Id: I2bd187e7d04d6876294f18d917c9a384afe5db35
Reviewed-by: Robin Burchell <robin+qt@viroteck.net>

src/plugins/bearer/connman/qconnmanengine.cpp

@@ -65,6 +65,9 @@ QConnmanEngine::QConnmanEngine(QObject *parent)
 :   QBearerEngineImpl(parent),
     connmanManager(new QConnmanManagerInterface(this))
 {
+    qDBusRegisterMetaType<ConnmanMap>();
+    qDBusRegisterMetaType<ConnmanMapList>();
+    qRegisterMetaType<ConnmanMapList>("ConnmanMapList");
 }
 
 QConnmanEngine::~QConnmanEngine()
@@ -82,6 +85,9 @@ void QConnmanEngine::initialize()
     connect(connmanManager,SIGNAL(propertyChangedContext(QString,QString,QDBusVariant)),
             this,SLOT(propertyChangedContext(QString,QString,QDBusVariant)));
 
+    connect(connmanManager,SIGNAL(servicesChanged(ConnmanMapList, QList<QDBusObjectPath>)),
+            this, SLOT(updateServices(ConnmanMapList, QList<QDBusObjectPath>)));
+
     foreach (const QString &techPath, connmanManager->getTechnologies()) {
         QConnmanTechnologyInterface *tech;
         tech = new QConnmanTechnologyInterface(techPath, this);
@@ -172,6 +178,22 @@ void QConnmanEngine::requestUpdate()
     QTimer::singleShot(0, this, SLOT(doRequestUpdate()));
 }
 
+void QConnmanEngine::updateServices(const ConnmanMapList &changed, const QList<QDBusObjectPath> &removed)
+{
+    foreach (const QDBusObjectPath &objectPath, removed) {
+        removeConfiguration(QString::number(qHash(objectPath.path())));
+    }
+
+    foreach (const ConnmanMap &connmanMap, changed) {
+        const QString id = QString::number(qHash(connmanMap.objectPath.path()));
+        if (accessPointConfigurations.contains(id)) {
+            configurationChange(id);
+        } else {
+            addServiceConfiguration(connmanMap.objectPath.path());
+        }
+    }
+}
+
 QString QConnmanEngine::serviceFromId(const QString &id)
 {
     QMutexLocker locker(&mutex);

src/plugins/bearer/connman/qconnmanengine.h

@@ -105,6 +105,7 @@ private Q_SLOTS:
     void servicePropertyChangedContext(const QString &,const QString &,const QDBusVariant &);
     void propertyChangedContext(const QString &,const QString &,const QDBusVariant &);
     void technologyPropertyChangedContext(const QString &,const QString &, const QDBusVariant &);
+    void updateServices(const ConnmanMapList &changed, const QList<QDBusObjectPath> &removed);
 
 private:
     QConnmanManagerInterface *connmanManager;

src/plugins/bearer/connman/qconnmanservice_linux.cpp

@@ -127,8 +127,24 @@ void QConnmanManagerInterface::connectNotify(const QMetaMethod &signal)
         QObject::connect(helper,SIGNAL(propertyChangedContext(QString,QString,QDBusVariant)),
                 this,SIGNAL(propertyChangedContext(QString,QString,QDBusVariant)), Qt::UniqueConnection);
     }
+    static const QMetaMethod servicesChangedSignal = QMetaMethod::fromSignal(&QConnmanManagerInterface::servicesChanged);
+    if (signal == servicesChangedSignal) {
+        if (!connection().connect(QLatin1String(CONNMAN_SERVICE),
+                               QLatin1String(CONNMAN_MANAGER_PATH),
+                               QLatin1String(CONNMAN_MANAGER_INTERFACE),
+                               QLatin1String("ServicesChanged"),
+                               this,SLOT(onServicesChanged(ConnmanMapList, QList<QDBusObjectPath>)))) {
+            qWarning() << "servicesChanged not connected";
+        }
+    }
 }
 
+void QConnmanManagerInterface::onServicesChanged(const ConnmanMapList &changed, const QList<QDBusObjectPath> &removed)
+{
+    emit servicesChanged(changed, removed);
+}
+
+
 void QConnmanManagerInterface::disconnectNotify(const QMetaMethod &signal)
 {
     static const QMetaMethod propertyChangedSignal = QMetaMethod::fromSignal(&QConnmanManagerInterface::propertyChanged);

src/plugins/bearer/connman/qconnmanservice_linux_p.h

@@ -155,11 +155,16 @@ Q_SIGNALS:
     void propertyChanged(const QString &, const QDBusVariant &value);
     void stateChanged(const QString &);
     void propertyChangedContext(const QString &,const QString &,const QDBusVariant &);
+    void servicesChanged(const ConnmanMapList&, const QList<QDBusObjectPath> &);
 
 protected:
     void connectNotify(const QMetaMethod &signal);
     void disconnectNotify(const QMetaMethod &signal);
     QVariant getProperty(const QString &);
+
+private slots:
+    void onServicesChanged(const ConnmanMapList&, const QList<QDBusObjectPath> &);
+
 };
 
 class QConnmanProfileInterfacePrivate;