fix infinite chat not working with other mods (specifically symbol chat)

src/main/java/land/chipmunk/chipmunkmod/mixin/ChatScreenMixin.java

@@ -28,40 +28,13 @@ import java.util.List;
 
 @Mixin(value = net.minecraft.client.gui.screen.ChatScreen.class)
 public class ChatScreenMixin extends Screen {
-  @Shadow protected TextFieldWidget chatField;
   @Shadow private String originalChatText;
-  @Shadow ChatInputSuggestor chatInputSuggestor;
-  @Shadow private int messageHistorySize = -1;
 
   public ChatScreenMixin(String originalChatText) {
     super(Text.translatable("chat_screen.title"));
     this.originalChatText = originalChatText;
   }
 
-  @Inject(at = @At("TAIL"), method = "init", cancellable = true)
-  public void init (CallbackInfo ci) {
-    final MinecraftClient client = MinecraftClient.getInstance();
-
-    this.messageHistorySize = client.inGameHud.getChatHud().getMessageHistory().size();
-    this.chatField = new TextFieldWidget(client.advanceValidatingTextRenderer, 4, this.height - 12, this.width - 4, 12, Text.translatable("chat.editBox")) {
-      protected MutableText getNarrationMessage() {
-        return super.getNarrationMessage().append(ChatScreenMixin.this.chatInputSuggestor.getNarration());
-      }
-    };
-    this.chatField.setMaxLength(Integer.MAX_VALUE);
-    this.chatField.setDrawsBackground(false);
-    this.chatField.setText(this.originalChatText);
-    this.chatField.setChangedListener(this::onChatFieldUpdate);
-    this.chatField.setFocusUnlocked(false);
-    this.addSelectableChild(this.chatField);
-    this.chatInputSuggestor = new ChatInputSuggestor(this.client, this, this.chatField, this.textRenderer, false, false, 1, 10, true, -805306368);
-    this.chatInputSuggestor.setCanLeave(false);
-    this.chatInputSuggestor.refresh();
-    this.setInitialFocus(this.chatField);
-
-    ci.cancel();
-  }
-
   @Inject(method = "sendMessage", at = @At("HEAD"), cancellable = true)
   private void sendMessage (String chatText, boolean addToHistory, CallbackInfoReturnable<Boolean> cir) {
     final MinecraftClient client = MinecraftClient.getInstance();
@@ -143,11 +116,4 @@ public class ChatScreenMixin extends Screen {
 
     cir.cancel();
   }
-
-  @Unique
-  private void onChatFieldUpdate(String chatText) {
-    String string = this.chatField.getText();
-    this.chatInputSuggestor.setWindowActive(!string.equals(this.originalChatText));
-    this.chatInputSuggestor.refresh();
-  }
 }

src/main/java/land/chipmunk/chipmunkmod/mixin/TextFieldWidgetMixin.java

@@ -0,0 +1,20 @@
+package land.chipmunk.chipmunkmod.mixin;
+
+import net.minecraft.client.gui.widget.TextFieldWidget;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(TextFieldWidget.class)
+public class TextFieldWidgetMixin {
+    @Shadow private int maxLength;
+
+    @Inject(method = "setMaxLength", at = @At("HEAD"), cancellable = true)
+    private void setMaxLength (int length, CallbackInfo ci) {
+        this.maxLength = Integer.MAX_VALUE;
+
+        ci.cancel();
+    }
+}

src/main/resources/chipmunkmod.mixins.json

@@ -22,7 +22,8 @@
     "SharedConstantsMixin",
     "TextSerializerMixin",
     "CommandDispatcherMixin",
-    "SoundSystemMixin"
+    "SoundSystemMixin",
+    "TextFieldWidgetMixin"
   ],
   "injectors": {
     "defaultRequire": 1