Set invited and left rooms position in model

Invited rooms at the start, left rooms at the end, with the bonus effect
of fixing the roomList height problem.

harmonyqml/backend/model/list_model.py

@@ -197,7 +197,6 @@ class ListModel(QAbstractListModel):
         if (n <= 0) or (from_ == to) or (qlast == to) or \
            not (self.rowCount() > qlast >= 0) or \
            not self.rowCount() >= to >= 0:
-            logging.warning("No need for move or out of range")
             return
 
         qidx  = QModelIndex()

harmonyqml/backend/signal_manager.py

@@ -115,6 +115,14 @@ class SignalManager(QObject):
         )
 
         model.updateOrAppendWhere("roomId", room_id, item)
+        index = model.indexWhere("roomId", room_id)
+
+        if category == "Invites":
+            model.move(index, 0)
+
+        elif category == "Left":
+            model.move(index, len(model))
+
 
 
     def onRoomSyncPrevBatchTokenReceived(

harmonyqml/components/sidePane/RoomList.qml

@@ -8,9 +8,9 @@ ListView {
 
     property int childrenHeight: 36
     property int sectionHeight: 16 + spacing
-    property int contentHeight: 0
+    property int contentHeight: getContentHeight()
 
-    onCountChanged: {
+    function getContentHeight() {
         var sections = []
 
         for (var i = 0; i < model.count; i++) {
@@ -24,6 +24,11 @@ ListView {
             sectionHeight * sections.length
     }
 
+    Connections {
+        target: model
+        onChanged: getContentHeight()
+    }
+
     id: roomList
     spacing: 8
     model: Backend.models.rooms.get(forUserId)