added basic pull to refresh on event form

qml/Components/EventView.qml

@@ -5,6 +5,8 @@ import QtQuick.Controls 2.4
 ListView {
     id: eventList
 
+    signal refresh()
+
     anchors.fill: parent
     anchors.margins: 10
 
@@ -12,6 +14,12 @@ ListView {
         id: foodPlanModel
     }
 
+    onContentYChanged: {
+        if(contentY < -150){
+            eventList.refresh()
+        }
+    }
+
     delegate: Button {
         id: delegate
 

qml/Forms/EventForm.qml

@@ -37,29 +37,62 @@ Page {
 
     Loader {
         id: pageLoader
+
+        property string newSource: ""
+
+        onNewSourceChanged: {
+            oldItemAnimation.start()
+        }
+
         anchors.fill: parent
         source: "./LoadingForm.qml"
 
-        onSourceChanged: animation.start()
+        onSourceChanged: newItemAnimation.start()
 
         NumberAnimation {
-            id: animation
-            target: pageLoader.item
+            id: newItemAnimation
+            target: pageLoader
             property: "opacity"
             from: 0
             to: 100
             duration: 500
             easing.type: Easing.InExpo
         }
+
+        NumberAnimation {
+            id: oldItemAnimation
+            target: pageLoader
+            property: "opacity"
+            from: 100
+            to: 0
+            duration: 500
+            easing.type: Easing.InExpo
+
+            onRunningChanged: {
+                if(!running){
+                    pageLoader.source = pageLoader.newSource
+                }
+            }
+        }
+
+        Connections {
+            target: pageLoader.item
+            onRefresh: {
+                pageLoader.newSource = "./LoadingForm.qml"
+                loadTimer.start()
+            }
+        }
+
     }
 
     Timer {
+        id: loadTimer
         interval: 500
         running: true
         repeat: false
         onTriggered: {
             status = serverConn.getEvents(day)
-            pageLoader.source = "../Components/EventView.qml"
+            pageLoader.newSource = "../Components/EventView.qml"
         }
     }
 

qml/Forms/LoadingForm.qml

@@ -4,6 +4,8 @@ import QtQuick.Controls 2.4
 Page {
     id: root
 
+    signal refresh()
+
     BusyIndicator {
         anchors.centerIn: parent
     }

sources/serverconn.cpp

@@ -415,6 +415,7 @@ int ServerConn::getEvents(QString day){
 
                 if(blocksOK != 3) {
                     // if there are more or less than 3 filled blocks, the data is invalid
+                    this->m_events.clear();
                     return(900);
                 }