Make a reset interface for discovery

..WifiChecker still isn't triggering as i'd like still

qml/pages/FirstPage.qml

@@ -31,6 +31,9 @@ Page {
             }
 
         }
+        onSsidChanged: {
+            discovery.reset()
+        }
     }
 
     signal refreshed()

src/ippdiscovery.cpp

@@ -57,11 +57,22 @@ IppDiscovery::~IppDiscovery() {
     delete socket;
 }
 
-
 void IppDiscovery::discover() {
     sendQuery(PTR, {"_ipp","_tcp","local"});
 }
 
+void IppDiscovery::reset() {
+    _ipp = QStringList();
+    _rps = QMap<QString,QString>();
+    _ports = QMap<QString,quint16>();
+    _targets = QMap<QString,QString>();
+
+    _AAs = QMultiMap<QString,QString>();
+    _AAAAs = QMultiMap<QString,QString>();
+
+    discover();
+}
+
 void IppDiscovery::sendQuery(quint16 qtype, QStringList addr) {
     qDebug() << "discovering" << qtype << addr;
 
@@ -82,6 +93,8 @@ void IppDiscovery::sendQuery(quint16 qtype, QStringList addr) {
 
 void IppDiscovery::update()
 {
+    QStringList found;
+
     for(QStringList::Iterator it = _ipp.begin(); it != _ipp.end(); it++)
     {
         quint16 port = _ports[*it];
@@ -94,17 +107,17 @@ void IppDiscovery::update()
             {
                 QString ip = ait.value();
                 QString addr = ip+":"+QString::number(port)+"/"+rp;
-                if(!_found.contains(addr))
+                if(!found.contains(addr))
                 {
-                    _found.append(addr);
+                    found.append(addr);
-                    _found.sort(Qt::CaseInsensitive);
+                    found.sort(Qt::CaseInsensitive);
                 }
             }
         }
     }
 
-    qDebug() << _favourites << _found;
+    qDebug() << _favourites << found;
-    this->setStringList(_favourites+_found);
+    this->setStringList(_favourites+found);
 }
 
 void IppDiscovery::readPendingDatagrams()

src/ippdiscovery.h

@@ -12,6 +12,7 @@ public:
     ~IppDiscovery();
     Q_PROPERTY(QStringList favourites MEMBER _favourites NOTIFY favouritesChanged)
     Q_INVOKABLE void discover();
+    Q_INVOKABLE void reset();
 
 signals:
     void favouritesChanged();
@@ -33,7 +34,6 @@ private:
     QMultiMap<QString,QString> _AAAAs;
 
     QStringList _favourites;
-    QStringList _found;
     QUdpSocket* socket;
 };