Fix higlighted room not updating after ctrl+tab

src/gui/MainPane/RoomList.qml

@@ -106,7 +106,7 @@ HListView {
     function setCorrectCurrentItem() {
         if (! currentShouldBeRoom && ! currentShouldBeAccount) {
             currentIndex = -1
-            return
+            return null
         }
 
         for (let i = 0; i < model.count; i++) {
@@ -124,12 +124,21 @@ HListView {
                 item.for_account === wantedUserId
             )) {
                 currentIndex = i
-                return
+                return true
             }
         }
+
+        return false
     }
 
 
+    Connections {
+        target: pageLoader
+        onPreviousShown:
+            // Will trigger the timer above if item isn't found
+            if (setCorrectCurrentItem() === false) currentIndex = -1
+    }
+
     Timer {
         // On startup, the account/room takes an unknown amount of time to
         // arrive in the model, try to find it until then.

src/gui/PageLoader.qml

@@ -33,6 +33,9 @@ HLoader {
     }
 
 
+    signal previousShown(string componentUrl, var properties)
+
+
     property bool isWide: width > theme.contentIsWideAbove
 
     // List of previously loaded [componentUrl, {properties}]
@@ -79,6 +82,7 @@ HLoader {
         window.uiState.page           = componentUrl
         window.uiState.pageProperties = properties
         window.uiStateChanged()
+        previousShown(componentUrl, properties)
         return true
     }