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Improve the console command completer 

- Fix space after command getting removed when completing a
  subcommand together with the command prefix
- Add support for completing without input (shows command list)
- Sort command completion results
- Fix console spamming command prefixes after closing the input stream
This commit is contained in:
Minecrell 2015-12-01 15:29:59 +01:00
parent 8e9feb21fa
commit bb3596b31e
2 changed files with 15 additions and 13 deletions
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13
src/main/java/net/minecraftforge/server/console/ConsoleCommandCompleter.java
View File

@ -2,6 +2,7 @@ package net.minecraftforge.server.console;
import static com.google.common.base.Preconditions.checkNotNull;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
@ -28,14 +29,9 @@ public final class ConsoleCommandCompleter implements Completer
public int complete(String buffer, int cursor, List<CharSequence> candidates)
{
int len = buffer.length();
buffer = buffer.trim();
if (buffer.isEmpty())
{
return cursor;
}
boolean prefix;
if (buffer.charAt(0) != '/')
if (buffer.isEmpty() || buffer.charAt(0) != '/')
{
buffer = '/' + buffer;
prefix = false;
@ -59,6 +55,7 @@ public final class ConsoleCommandCompleter implements Completer
try
{
List<String> completions = tabComplete.get();
Collections.sort(completions);
if (prefix)
{
candidates.addAll(completions);
@ -76,6 +73,10 @@ public final class ConsoleCommandCompleter implements Completer
{
return cursor - len;
}
else if (prefix)
{
return cursor - len + pos + 1;
}
else
{
return cursor - len + pos;

15
src/main/java/net/minecraftforge/server/console/TerminalHandler.java
View File

@ -34,14 +34,15 @@ public final class TerminalHandler
try
{
line = reader.readLine("> ");
if (line != null)
if (line == null)
{
line = line.trim();
if (!line.isEmpty())
{
server.addPendingCommand(line, server);
}
break;
}
line = line.trim();
if (!line.isEmpty())
{
server.addPendingCommand(line, server);
}
}
catch (IOException e)