Copies the clipboard contents onto the clipboard in MinecraftForge! Usage: /clipboard

ClipboardCommand.java

package net.kaupenjoe.mccourse.command;

import com.mojang.blaze3d.platform.ClipboardManager;
import com.mojang.brigadier.CommandDispatcher;
import com.mojang.brigadier.arguments.StringArgumentType;
import net.minecraft.client.Minecraft;
import net.minecraft.commands.CommandSourceStack;
import net.minecraft.commands.Commands;
import net.minecraft.network.chat.Component;

public class ClipboardCommand {

    public ClipboardCommand(CommandDispatcher<CommandSourceStack> dispatcher) {
        dispatcher.register(Commands.literal("clipboard")
                .then(Commands.argument("text", StringArgumentType.string())
                        .executes(context -> copyToClipboard(context.getSource(), StringArgumentType.getString(context, "text")))
                )
        );
    }

    private static int copyToClipboard(CommandSourceStack source, String text) {
        // Create an instance of ClipboardManager
        ClipboardManager clipboard = new ClipboardManager();

        // Get the GLFW window handle (assuming it's available)
        long windowHandle = Minecraft.getInstance().getWindow().getWindow();

        // Set the clipboard content
        clipboard.setClipboard(windowHandle, text);

        source.sendSuccess(() -> Component.literal("Text copied to clipboard: " + text), true);
        return 1;
    }
}