Call toolbar change state when pop stackview

retroshare-qml-app/src/ChatView.qml

@@ -58,12 +58,16 @@ Item
 	Component.onCompleted:
 	{
 		refreshData()
+	}
+	onFocusChanged: focus && refreshData()
+
+	function changeState ()
+	{
 		toolBar.state = "CHATVIEW"
 		gxsInfo=  ChatCache.lastMessageCache.getGxsFromChatId(chatView.chatId)
 		toolBar.titleText =  gxsInfo.name
 		toolBar.loaderSource = userHash
 	}
-	onFocusChanged: focus && refreshData()
 
 	Component
 	{

retroshare-qml-app/src/Contacts.qml

@@ -34,12 +34,16 @@ Item
 
 	Component.onCompleted:
 	{
-		toolBar.state = "CONTACTSVIEW"
-		toolBar.searchBtnCb = toggleSearchBox
 		refreshAll()
 	}
 	onFocusChanged: focus && refreshAll()
 
+	function changeState ()
+	{
+		toolBar.state = "CONTACTSVIEW"
+		toolBar.searchBtnCb = toggleSearchBox
+	}
+
 	WorkerScript
 	{
 		id: contactsSortWorker

retroshare-qml-app/src/main-app.qml

@@ -221,17 +221,15 @@ ApplicationWindow
 				{
 					 toolBar.state = "DEFAULT"
 				}
+				else if (typeof currentItem.changeState === 'function')
+				{
+					currentItem.changeState ()
+				}
+
 				currentItem.focus = true
 			}
 		}
 
-		Keys.onReleased:
-			if (event.key === Qt.Key_Back && stackView.depth > 1)
-			{
-				stackView.pop();
-				event.accepted = true;
-			}
-
 		state: "core_down"
 		initialItem: BusyOverlay { message: qsTr("Connecting to core...") }