Backport modern tab list (1.12.2-style player list)

src/main/java/serverutils/ServerUtilitiesConfig.java

@@ -43,6 +43,7 @@ public class ServerUtilitiesConfig {
     public static final Mixins mixins = new Mixins();
     public static final MOTD motd = new MOTD();
     public static final Transfer transfer = new Transfer();
+    public static final Tab tab = new Tab();
 
     public static class General {
 
@@ -781,6 +782,10 @@ public static class Mixins {
         @Config.Comment("Enable grief protection for farmland trampling.")
         @Config.DefaultBoolean(true)
         public boolean farmlandTramplingProtection;
+
+        @Config.Comment("Replaces the vanilla player list (TAB overlay) with a modern-style tab list featuring player heads, dynamic columns, and header/footer support.")
+        @Config.DefaultBoolean(true)
+        public boolean modernTabOverlay;
     }
 
     public static class MOTD {
@@ -811,4 +816,32 @@ public static class Transfer {
         @Config.DefaultStringList({})
         public String[] whitelist;
     }
+
+    public static class Tab {
+
+        @Config.Comment("Show player head icons in the modern tab overlay.")
+        @Config.DefaultBoolean(true)
+        @Config.Sync
+        public boolean showPlayerHeads;
+
+        @Config.Comment("Show numeric ping value (e.g. 42ms) next to the signal bars.")
+        @Config.DefaultBoolean(true)
+        @Config.Sync
+        public boolean showPingNumber;
+
+        @Config.Comment("Show signal bars in the modern tab overlay.")
+        @Config.DefaultBoolean(true)
+        @Config.Sync
+        public boolean showPingBars;
+
+        @Config.Comment("Header text for the modern tab overlay. Use & for color/format codes, \\n for line breaks. Overridden by proxy plugin channel.")
+        @Config.DefaultString("&b&lGTNH Server\\n&7A modern tab list for 1.7.10")
+        @Config.Sync
+        public String headerText;
+
+        @Config.Comment("Footer text for the modern tab overlay. Use & for color/format codes, \\n for line breaks. Overridden by proxy plugin channel.")
+        @Config.DefaultString("&7Ping: &a< 150ms &e< 300ms &c< 600ms &4< 1000ms &8>= 1000ms\\n&8Powered by &dServerUtilities")
+        @Config.Sync
+        public String footerText;
+    }
 }

src/main/java/serverutils/client/ServerUtilitiesClient.java

@@ -21,6 +21,8 @@
 import serverutils.ServerUtilitiesConfig;
 import serverutils.client.gui.BuiltinChunkMap;
 import serverutils.client.gui.SidebarButtonManager;
+import serverutils.client.tab.TabChannelHandler;
+import serverutils.client.tab.TabDisplayHandler;
 import serverutils.command.client.CommandClientConfig;
 import serverutils.command.client.CommandKaomoji;
 import serverutils.command.client.CommandPing;
@@ -80,6 +82,11 @@ public void postInit(FMLPostInitializationEvent event) {
             NavigatorIntegration.init();
         }
 
+        if (ServerUtilitiesConfig.mixins.modernTabOverlay) {
+            TabChannelHandler.INSTANCE.registerChannel();
+            TabDisplayHandler.INSTANCE.registerChannel();
+        }
+
         if (Loader.isModLoaded("FTBU") || Loader.isModLoaded("FTBL")) {
             throw new IncompatibleModException();
         }