From cfd98807d7387495822f86fe3d94e3c6f95149c5 Mon Sep 17 00:00:00 2001
From: UnknownShadow200 <unknownshadow200@gmail.com>
Date: Mon, 5 Sep 2022 08:24:48 +1000
Subject: [PATCH] GUI: Avoid duplicate entries in input log, to simplify
 navigation through input history

---
 GUI/Window/Window.Main.cs | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/GUI/Window/Window.Main.cs b/GUI/Window/Window.Main.cs
index a6149291c..48046d7e1 100644
--- a/GUI/Window/Window.Main.cs
+++ b/GUI/Window/Window.Main.cs
@@ -109,15 +109,22 @@ namespace MCGalaxy.Gui {
             main_txtInput.SelectionLength = 0;
             main_txtInput.SelectionStart = main_txtInput.Text.Length;
         }
+
+        void AddInputLog(string text) {
+            // Simplify navigating through input history by not logging duplicate entries
+            if (inputLog.Count > 0 && text == inputLog[0]) return;
+
+            inputLog.Insert(0, text);
+            if (inputLog.Count > 20)
+                inputLog.RemoveAt(20);
+        }
         
         void InputText() {
             string text = main_txtInput.Text;
             if (text.Length == 0) return;
-            
-            inputLog.Insert(0, text);
-            if (inputLog.Count > 20) 
-                inputLog.RemoveAt(20);
-            
+            AddInputLog(text);
+
+
             if (text == "/") {
                 UIHelpers.RepeatCommand();
             } else if (text[0] == '/' && text.Length > 1 && text[1] == '/') {