initial key press response

src/main/java/com/josyf/macrobuttons/MacroButtons.java

@@ -1,13 +1,43 @@
 package com.josyf.macrobuttons;
 
+
+
 import net.fabricmc.api.ModInitializer;
+import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientTickEvents;
+import net.fabricmc.fabric.api.client.keybinding.v1.KeyBindingHelper;
+import net.minecraft.client.options.KeyBinding;
+import net.minecraft.client.util.InputUtil;
+import net.minecraft.text.LiteralText;
+import org.lwjgl.glfw.GLFW;
 
 public class MacroButtons implements ModInitializer {
 
     public static final String MOD_ID = "mgbuttons";
 
+
     @Override
     public void onInitialize() {
-
+        assignGuiToKey();
     }
+
+    private void assignGuiToKey() {
+
+        System.out.println("I'm getting here");
+
+        KeyBinding keyBinding = KeyBindingHelper.registerKeyBinding(new KeyBinding(
+                "key.macrobuttons.opengui", // The translation key of the keybinding's name
+                InputUtil.Type.KEYSYM, // The type of the keybinding, KEYSYM for keyboard, MOUSE for mouse.
+                GLFW.GLFW_KEY_G, // The keycode of the key
+                "gui.macrobuttons.mgbuttons" // The translation key of the keybinding's category.
+        ));
+
+        ClientTickEvents.END_CLIENT_TICK.register(client -> {
+            while (keyBinding.wasPressed()) {
+                client.player.sendMessage(new LiteralText("Key 1 was pressed!"), false);
+            }
+        });
+    }
+
+
 }
+