Index: sources/wifi/WifiInterface.cpp
===================================================================
diff -u -r66506a15ac0234c0a2fcf78d3262fdb91c51cbca -r87ca1f6fca153e2ac05425d2dc5937d5a46ba206
--- sources/wifi/WifiInterface.cpp	(.../WifiInterface.cpp)	(revision 66506a15ac0234c0a2fcf78d3262fdb91c51cbca)
+++ sources/wifi/WifiInterface.cpp	(.../WifiInterface.cpp)	(revision 87ca1f6fca153e2ac05425d2dc5937d5a46ba206)
@@ -40,6 +40,7 @@
     _processSetStaticGateway        .setParent(this);
     _processSetStaticSubnetMask     .setParent(this);
     _processSetDNS                  .setParent(this);
+    _processTestInternet            .setParent(this);
 }
 
 
@@ -71,7 +72,10 @@
     QList<QVariant> securityTypesVar = WifiSettings.value(WifiSettings_Security_Types).toList();
     MWifiNetwork::STATUS status = MWifiNetwork::STATUS::NOT_CONNECTED;
     MWifiNetwork::SIGNAL_LEVEL signalLevel = MWifiNetwork::SIGNAL_LEVEL::NO_SIGNAL;
-    _useDHCP = WifiSettings.value(WifiSettings_UseDHCP).toBool();
+    _useStaticIP = WifiSettings.value(WifiSettings_UseStaticIP).toBool();
+    _useStaticGateway = WifiSettings.value(WifiSettings_UseStaticGateway).toBool();
+    _useStaticSubnetMask = WifiSettings.value(WifiSettings_UseStaticSubnetMask).toBool();
+    _useStaticDNS = WifiSettings.value(WifiSettings_UseStaticDNS).toBool();
     return WifiNetworkData(macAddress, ssid, variantListToSecurityTypes(securityTypesVar), status, signalLevel);
 }
 
@@ -142,6 +146,9 @@
     connect(&_processSetDNS                     , SIGNAL(                               finished(int, QProcess::ExitStatus)),
             this                                ,   SLOT(                onProcessFinishedSetDNS(int, QProcess::ExitStatus)));
 
+    connect(&_processTestInternet               , SIGNAL(                               finished(int, QProcess::ExitStatus)),
+            this                                ,   SLOT(          onProcessFinishedTestInternet(int, QProcess::ExitStatus)));
+
     connect(this, SIGNAL(didRequestAutoAssignedIP()),
             this,   SLOT( onRequestAutoAssignedIP()));
 
@@ -244,9 +251,48 @@
 {
     if (hasConnectedToWifi())
         rejoinLastWifiNetwork();
+
+    startTimer(_internetCheckTimerInterval);
 }
 
 /*!
+ * \brief MainTimer::timerEvent
+ * Called on each timer event
+ * Checks for internet connectivity
+ */
+void WifiInterface::timerEvent(QTimerEvent *)
+{
+    if (_processTestInternet.state() != QProcess::NotRunning) {
+        LOG_DEBUG("The internet test is already running.");
+        return;
+    }
+
+    QString script; if ( ! checkScript(script, Wifi_Test_Internet) ) return;
+    _processTestInternet.start(script, QStringList() << _iface);
+}
+
+/*!
+ * \brief WifiInterface::onProcessFinishedTestInternet
+ * Called when the internet connectivity test has finished
+ * \param vExitCode - (int) the exit code
+ * \param vExitStatus - (QProcess::ExitStatus) the exit status
+ */
+void WifiInterface::onProcessFinishedTestInternet(int vExitCode, QProcess::ExitStatus)
+{
+    QString out = _processTestInternet.readAllStandardOutput();
+    QString err = _processTestInternet.readAllStandardError();
+    if (vExitCode != 0)
+    {
+        didInternetConnectionChange(false);
+        return;
+    }
+
+    bool hasInternet = QRegularExpression("4 packets transmitted, 4 packets received, 0% packet loss").match(out).hasMatch();
+    LOG_DEBUG(QString("Connected to internet? %1").arg(hasInternet));
+    emit didInternetConnectionChange(hasInternet);
+}
+
+/*!
  * \brief WifiInterface::doScan
  * Scans for WiFi Access Points
  */
@@ -273,10 +319,8 @@
  * \param vExitCode - (int) the exit code
  * \param vExitStatus - (QProcess::ExitStatus) the exit status
  */
-void WifiInterface::onProcessFinishedScan(int vExitCode, QProcess::ExitStatus vExitStatus)
+void WifiInterface::onProcessFinishedScan(int, QProcess::ExitStatus)
 {
-    Q_UNUSED(vExitCode)
-    Q_UNUSED(vExitStatus)
     QString out = _processScan.readAllStandardOutput();
     QString err = _processScan.readAllStandardError();
     LOG_DEBUG(QString("stdout: %1").arg(out));
@@ -392,8 +436,14 @@
 void WifiInterface::doJoinNetwork(const WifiNetworkData &vNetwork, const QString &vPassword)
 {
     _network = vNetwork;
-    _useDHCP = true;
-    WifiSettings.setValue(WifiSettings_UseDHCP, _useDHCP);
+    _useStaticIP = false;
+    WifiSettings.setValue(WifiSettings_UseStaticIP, _useStaticIP);
+    _useStaticGateway = false;
+    WifiSettings.setValue(WifiSettings_UseStaticGateway, _useStaticGateway);
+    _useStaticSubnetMask = false;
+    WifiSettings.setValue(WifiSettings_UseStaticSubnetMask, _useStaticSubnetMask);
+    _useStaticDNS = false;
+    WifiSettings.setValue(WifiSettings_UseStaticDNS, _useStaticDNS);
     LOG_DEBUG(QString("Joining Network %1").arg(vNetwork.ssid()));
     if (_processGenerateWPASupplicant.state() != QProcess::NotRunning)
     {
@@ -435,9 +485,8 @@
  * \param vExitCode - (int) the exit code
  * \param vExitStatus - (QProcess::ExitStatus) the exit status
  */
-void WifiInterface::onProcessFinishedGenerateWPASupplicant(int vExitCode, QProcess::ExitStatus vExitStatus)
+void WifiInterface::onProcessFinishedGenerateWPASupplicant(int vExitCode, QProcess::ExitStatus)
 {
-    Q_UNUSED(vExitStatus)
     if (vExitCode != 0)
     {
         emit didError("Could not configure network.");
@@ -463,9 +512,8 @@
  * \param vExitCode - (int) the exit code
  * \param vExitStatus - (QProcess::ExitStatus) the exit status
  */
-void WifiInterface::onProcessFinishedStartWPASupplicant(int vExitCode, QProcess::ExitStatus vExitStatus)
+void WifiInterface::onProcessFinishedStartWPASupplicant(int vExitCode, QProcess::ExitStatus)
 {
-    Q_UNUSED(vExitStatus)
     if (vExitCode != 0)
     {
         emit didError("Could not configure network.");
@@ -499,9 +547,8 @@
  * \param vExitCode - (int) the exit code
  * \param vExitStatus - (QProcess::ExitStatus) the exit status
  */
-void WifiInterface::onProcessFinishedRequestAutoAssignedIP(int vExitCode, QProcess::ExitStatus vExitStatus)
+void WifiInterface::onProcessFinishedRequestAutoAssignedIP(int vExitCode, QProcess::ExitStatus)
 {
-    Q_UNUSED(vExitStatus)
     if (vExitCode != 0)
     {
         if (_dhcpAttemptsLeft > 0)
@@ -543,10 +590,8 @@
  * \param vExitCode - (int) the exit code
  * \param vExitStatus - (QProcess::ExitStatus) the exit status
  */
-void WifiInterface::onProcessFinishedReadIP(int vExitCode, QProcess::ExitStatus vExitStatus)
+void WifiInterface::onProcessFinishedReadIP(int, QProcess::ExitStatus)
 {
-    Q_UNUSED(vExitCode);
-    Q_UNUSED(vExitStatus);
     QString output = _processReadIPSettings.readAllStandardOutput();
     _network.mIPSettings.mIPAddress = parseIP(output);
     _network.mIPSettings.mBroadcast = parseBroadcast(output);
@@ -569,10 +614,8 @@
  * \param vExitCode - (int) the exit code
  * \param vExitStatus - (QProcess::ExitStatus) the exit status
  */
-void WifiInterface::onProcessFinishedReadGateway(int vExitCode, QProcess::ExitStatus vExitStatus)
+void WifiInterface::onProcessFinishedReadGateway(int, QProcess::ExitStatus)
 {
-    Q_UNUSED(vExitCode);
-    Q_UNUSED(vExitStatus);
     _network.mIPSettings.mGateway = parseGateway(_processReadGateway.readAllStandardOutput());
     if (_processReadDNS.state() != QProcess::NotRunning)
     {
@@ -588,31 +631,27 @@
 /*!
  * \brief WifiInterface::onProcessFinishedReadDNS
  * Parses the DNS of the device when the process has finished then
- * emits the newtwork with all the ip address information filled
+ * emits the network with all the ip address information filled
  * \param vExitCode - (int) the exit code
  * \param vExitStatus - (QProcess::ExitStatus) the exit status
  */
-void WifiInterface::onProcessFinishedReadDNS(int vExitCode, QProcess::ExitStatus vExitStatus)
+void WifiInterface::onProcessFinishedReadDNS(int, QProcess::ExitStatus)
 {
-    Q_UNUSED(vExitCode);
-    Q_UNUSED(vExitStatus);
     _network.mIPSettings.mDNS = parseDNS(_processReadDNS.readAllStandardOutput());
-    if (!_useDHCP)
-    {
-        // Use current static IP settings
-        QString ipAddress = WifiSettings.value(WifiSettings_IPAddress).toString().trimmed();
-        QString gateway = WifiSettings.value(WifiSettings_Gateway).toString().trimmed();
-        QString subnetMask = WifiSettings.value(WifiSettings_SubnetMask).toString().trimmed();
-        QString dns = WifiSettings.value(WifiSettings_DNS).toString().trimmed();
-        if (!ipAddress.isEmpty())
-            doRequestSetIPAddress(_network.mIPSettings.mIPAddress);
-        if (!gateway.isEmpty())
-            doRequestSetGateway(_network.mIPSettings.mGateway);
-        if (!subnetMask.isEmpty())
-            doRequestSetSubnetMask(_network.mIPSettings.mSubnetMask);
-        if (!dns.isEmpty())
-            doRequestSetDNS(_network.mIPSettings.mDNS);
-    }
+
+    QString ipAddress = WifiSettings.value(WifiSettings_IPAddress).toString().trimmed();
+    QString gateway = WifiSettings.value(WifiSettings_Gateway).toString().trimmed();
+    QString subnetMask = WifiSettings.value(WifiSettings_SubnetMask).toString().trimmed();
+    QString dns = WifiSettings.value(WifiSettings_DNS).toString().trimmed();
+    if (_useStaticIP && !ipAddress.isEmpty())
+        doRequestSetIPAddress(ipAddress);
+    if (_useStaticGateway && !gateway.isEmpty())
+        doRequestSetGateway(gateway);
+    if (_useStaticSubnetMask && !subnetMask.isEmpty())
+        doRequestSetSubnetMask(subnetMask);
+    if (_useStaticDNS && !dns.isEmpty())
+        doRequestSetDNS(dns);
+
     emit didConnectToNetwork(_network);
 }
 
@@ -642,9 +681,8 @@
  * \param vExitCode - (int) the exit code
  * \param vExitStatus - (QProcess::ExitStatus) the exit status
  */
-void WifiInterface::onProcessFinishedDisconnectNetwork(int vExitCode, QProcess::ExitStatus vExitStatus)
+void WifiInterface::onProcessFinishedDisconnectNetwork(int vExitCode, QProcess::ExitStatus)
 {
-    Q_UNUSED(vExitStatus)
     if (vExitCode != 0)
     {
         emit didError(tr("Failed to disconnect from %1").arg(_network.ssid()));
@@ -726,7 +764,6 @@
  */
 void WifiInterface::doRequestSetIPAddress(const QString &vIPAddress)
 {
-    Q_UNUSED(vIPAddress)
     LOG_DEBUG(QString("Handling request to set static IP address: %1").arg(vIPAddress));
     if (_processSetStaticIPAddress.state() != QProcess::NotRunning)
     {
@@ -737,8 +774,8 @@
     }
     QString script; if ( ! checkScript(script, Wifi_Set_Static_IP) ) return;
     WifiSettings.setValue(WifiSettings_IPAddress, vIPAddress);
-    _useDHCP = false;
-    WifiSettings.setValue(WifiSettings_UseDHCP, _useDHCP);
+    _useStaticIP = true;
+    WifiSettings.setValue(WifiSettings_UseStaticIP, _useStaticIP);
     _processSetStaticIPAddress.start(script,
                               QStringList() << _iface << vIPAddress);
 }
@@ -749,15 +786,14 @@
  * \param vExitCode - (int) the exit code
  * \param vExitStatus - (QProcess::ExitStatus) the exit status
  */
-void WifiInterface::onProcessFinishedSetIPAddress(int vExitCode, QProcess::ExitStatus vExitStatus)
+void WifiInterface::onProcessFinishedSetIPAddress(int vExitCode, QProcess::ExitStatus)
 {
-    Q_UNUSED(vExitStatus)
     if (vExitCode != 0)
     {
         emit didError(tr("Failed to set static IP Address"));
         return;
     }
-    emit didSetStaticIPAddress();
+    emit didSetStaticIPAddress(WifiSettings.value(WifiSettings_IPAddress).toString());
 }
 
 /*!
@@ -779,8 +815,8 @@
     }
     QString script; if ( ! checkScript(script, Wifi_Set_Gateway) ) return;
     WifiSettings.setValue(WifiSettings_Gateway, vGateway);
-    _useDHCP = false;
-    WifiSettings.setValue(WifiSettings_UseDHCP, _useDHCP);
+    _useStaticGateway = true;
+    WifiSettings.setValue(WifiSettings_UseStaticGateway, _useStaticGateway);
     _processSetStaticGateway.start(script,
                               QStringList() << vGateway);
 }
@@ -791,15 +827,14 @@
  * \param vExitCode - (int) the exit code
  * \param vExitStatus - (QProcess::ExitStatus) the exit status
  */
-void WifiInterface::onProcessFinishedSetGateway(int vExitCode, QProcess::ExitStatus vExitStatus)
+void WifiInterface::onProcessFinishedSetGateway(int vExitCode, QProcess::ExitStatus)
 {
-    Q_UNUSED(vExitStatus)
     if (vExitCode != 0)
     {
         emit didError(tr("Failed to set gateway."));
         return;
     }
-    emit didSetGateway();
+    emit didSetGateway(WifiSettings.value(WifiSettings_Gateway).toString());
 }
 
 /*!
@@ -809,7 +844,6 @@
  */
 void WifiInterface::doRequestSetSubnetMask(const QString &vSubnetMask)
 {
-    Q_UNUSED(vSubnetMask)
     LOG_DEBUG(QString("Handling request to set static subnet mask: %1").arg(vSubnetMask));
     if (_processSetStaticSubnetMask.state() != QProcess::NotRunning)
     {
@@ -820,8 +854,8 @@
     }
     QString script; if ( ! checkScript(script, Wifi_Set_SubnetMask) ) return;
     WifiSettings.setValue(WifiSettings_SubnetMask, vSubnetMask);
-    _useDHCP = false;
-    WifiSettings.setValue(WifiSettings_UseDHCP, _useDHCP);
+    _useStaticSubnetMask = true;
+    WifiSettings.setValue(WifiSettings_UseStaticSubnetMask, _useStaticSubnetMask);
     _processSetStaticSubnetMask.start(script,
                               QStringList() << _iface << vSubnetMask);
 }
@@ -832,15 +866,14 @@
  * \param vExitCode - (int) the exit code
  * \param vExitStatus - (QProcess::ExitStatus) the exit status
  */
-void WifiInterface::onProcessFinishedSetSubnetMask(int vExitCode, QProcess::ExitStatus vExitStatus)
+void WifiInterface::onProcessFinishedSetSubnetMask(int vExitCode, QProcess::ExitStatus)
 {
-    Q_UNUSED(vExitStatus)
     if (vExitCode != 0)
     {
         emit didError(tr("Failed to set subnet mask."));
         return;
     }
-    emit didSetSubnetMask();
+    emit didSetSubnetMask(WifiSettings.value(WifiSettings_SubnetMask).toString());
 }
 
 /*!
@@ -860,6 +893,8 @@
     }
     QString script; if ( ! checkScript(script, Wifi_Set_DNS ) ) return;
     WifiSettings.setValue(WifiSettings_DNS, vDNS);
+    _useStaticDNS = true;
+    WifiSettings.setValue(WifiSettings_UseStaticSubnetMask, _useStaticDNS);
     _processSetDNS.start(script,
                         QStringList() << vDNS);
 }
@@ -870,15 +905,14 @@
  * \param vExitCode - (int) the exit code
  * \param vExitStatus - (QProcess::ExitStatus) the exit status
  */
-void WifiInterface::onProcessFinishedSetDNS(int vExitCode, QProcess::ExitStatus vExitStatus)
+void WifiInterface::onProcessFinishedSetDNS(int vExitCode, QProcess::ExitStatus)
 {
-    Q_UNUSED(vExitStatus)
     if (vExitCode != 0)
     {
         emit didError(tr("Failed to set DNS."));
         return;
     }
-    emit didSetDNS();
+    emit didSetDNS(WifiSettings.value(WifiSettings_DNS).toString());
 }
 
 /*!