Solved Command Tab Completion? Help?

Firstly, let's clarify the things. There are 3 kinds of TAB completion:

1. Chat Tab Completion
When a player type TAB to complete a message.
It will call the PlayerChatTabCompleteEvent.
Ex:
I am talking with a player "BoyGamer_123" and I press 'T' to open the chat and type: "hey boygam" and press TAB it will complete the name to me.


2. Command Parameter Tab Completer (Tab Executor)
It happens when a player is typing a command and press TAB to complete the next parameters (args).
Ex:
"/gamemode surv" + TAB = "/gamemode survival"
"/tp CruzAPI " + TAB = "/tp CruzAPI BoyGamer_123"
etc.
You can create your own tab executor by implement the TabExecutor and registering the command with getCommand("name").setTabExecutor(YourTabExecutor);


3. Complete commands (My question)
This happens when you type "/" and press TAB, it will show ALL commands of plugins, all commands of bukkit and all commands of minecraft.
And here is my question:
How can I change it? It is even possible?

Please help...
Thanks!

 

That's the PlayerChatTabCompleteEvent too

 

@FisheyLP
It didn't work for me.


@CruzAPI
Maybe the TabCompleteEvent? Don't know when it was added (after 1.8) and I couldn't test it though :/

 

Well, I found these methods in the craftbukkit server class.

general tab completion (open) general tab completion (close)

Code:

public List<String> tabComplete(ICommandListener sender, String message)
  {
    if (!(sender instanceof EntityPlayer)) {
      return ImmutableList.of();
    }
    Player player = ((EntityPlayer)sender).getBukkitEntity();
    if (message.startsWith("/")) {
      return tabCompleteCommand(player, message);
    }
    return tabCompleteChat(player, message);
  }

commands (open) commands (close)

Code:

public List<String> tabCompleteCommand(Player player, String message)
  {
    List<String> completions = null;
    try
    {
      completions = getCommandMap().tabComplete(player, message.substring(1));
    }
    catch (CommandException ex)
    {
      player.sendMessage(ChatColor.RED + "An internal error occurred while attempting to tab-complete this command");
      getLogger().log(Level.SEVERE, "Exception when " + player.getName() + " attempted to tab complete " + message, ex);
    }
    return completions == null ? ImmutableList.of() : completions;
  }

chat (open) chat (close)

Code:

public List<String> tabCompleteChat(Player player, String message)
  {
    List<String> completions = new ArrayList();
    PlayerChatTabCompleteEvent event = new PlayerChatTabCompleteEvent(player, message, completions);
    String token = event.getLastToken();
    for (Player p : getOnlinePlayers()) {
      if ((player.canSee(p)) && (StringUtil.startsWithIgnoreCase(p.getName(), token))) {
        completions.add(p.getName());
      }
    }
    this.pluginManager.callEvent(event);

    Iterator<?> it = completions.iterator();
    while (it.hasNext())
    {
      Object current = it.next();
      if (!(current instanceof String)) {
        it.remove();
      }
    }
    Collections.sort(completions, String.CASE_INSENSITIVE_ORDER);
    return completions;
  }

As you can see, only in the 3. method an event is called. I don't know if there is any way to do it but I think it's not possible.
You could try out TabCompleteEvent but I'm not sure..

 

@FisheyLP
General tab completion?

Code:

    public List<String> tabComplete(net.minecraft.server.ICommandListener sender, String message) {
        if (!(sender instanceof EntityPlayer)) {
            return ImmutableList.of();
        }

        List<String> offers;
        Player player = ((EntityPlayer) sender).getBukkitEntity();
        if (message.startsWith("/")) {
            offers = tabCompleteCommand(player, message);
        } else {
            offers = tabCompleteChat(player, message);
        }

        TabCompleteEvent tabEvent = new TabCompleteEvent(player, message, offers);
        getPluginManager().callEvent(tabEvent);

        return tabEvent.isCancelled() ? Collections.EMPTY_LIST : tabEvent.getCompletions();
    }

Seems to be called later. May have looked at the wrong part of the source, just did a small search for "TabCompleteEvent".

 

@I Al Istannen @FisheyLP
Yes, you are right, i didn't find the class TabCompleteEvent because I'm using an older version, but it is correct.
Thanks for help.

 

@I Al Istannen
Nice that you found it I searched in the wrong place ..
@CruzAPI please mark the thread as solved