From 2cdf606c7c9cef0a5073e7fec63e64c1ba931591 Mon Sep 17 00:00:00 2001
From: Carl Schwan <carl@carlschwan.eu>
Date: Sun, 29 Nov 2020 11:14:19 +0100
Subject: [PATCH] Allow filtering join and leave events

Fix #93
---
 imports/NeoChat/Page/RoomPage.qml | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/imports/NeoChat/Page/RoomPage.qml b/imports/NeoChat/Page/RoomPage.qml
index 8b30f8553..25b58d232 100644
--- a/imports/NeoChat/Page/RoomPage.qml
+++ b/imports/NeoChat/Page/RoomPage.qml
@@ -153,9 +153,18 @@ Kirigami.ScrollablePage {
 
             sourceModel: messageEventModel
 
-            filterRowCallback: function(row, parent) {
-                return messageEventModel.data(messageEventModel.index(row, 0), MessageEventModel.MessageRole) !== 0x10 && messageEventModel.data(messageEventModel.index(row, 0), MessageEventModel.EventTypeRole) !== "other"
-            }
+            filterRowCallback: Config.showLeaveJoinEvent ? dontFilterLeaveJoin : filterLeaveJoin
+
+	    function dontFilterLeaveJoin(row, parent) {
+                return messageEventModel.data(messageEventModel.index(row, 0), MessageEventModel.MessageRole) !== 0x10
+		    && messageEventModel.data(messageEventModel.index(row, 0), MessageEventModel.EventTypeRole) !== "other";
+	    }
+
+	    function filterLeaveJoin(row, parent) {
+                return messageEventModel.data(messageEventModel.index(row, 0), MessageEventModel.MessageRole) !== 0x10
+		    && messageEventModel.data(messageEventModel.index(row, 0), MessageEventModel.EventTypeRole) !== "other"
+		    && messageEventModel.data(messageEventModel.index(row, 0), MessageEventModel.EventTypeRole) !== "state";
+	    }
         }
 
         //        populate: Transition {