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changes to tab completion

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* PacketCBTabComplete: options for completion should be seperated by
NUL
 * PluginManager: append an empty argument to arguments if command ends
with a whitespace (this will match all suggestions)
 * PlayerCommand: suggest only matching players instead of all players
This commit is contained in:
zaiyers 2013-09-28 16:50:04 +02:00 committed by md_5
parent 891dc87b16
commit dd06937a3b
3 changed files with 28 additions and 13 deletions
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13
api/src/main/java/net/md_5/bungee/api/plugin/PluginManager.java
View File

@ -137,7 +137,18 @@ public class PluginManager
return true;
}
String[] args = Arrays.copyOfRange( split, 1, split.length );
String[] args;
// add empty argument for tab completion
if ( commandLine.endsWith( " " ) )
{
args = Arrays.copyOfRange( split, 1, split.length + 1 );
args[ split.length - 1] = "";
} else
{
args = Arrays.copyOfRange( split, 1, split.length );
}
try
{
if ( tabResults == null )

13
protocol/src/main/java/net/md_5/bungee/protocol/packet/PacketCBTabComplete.java
View File

@ -34,18 +34,13 @@ public class PacketCBTabComplete extends DefinedPacket
@Override
public void write(ByteBuf buf)
{
String tab = "";
StringBuilder tab = new StringBuilder();
for ( String alternative : commands )
{
if ( tab.isEmpty() )
{
tab = alternative + " ";
} else
{
tab += "\0" + alternative + " ";
}
tab.append( alternative );
tab.append( "\00" );
}
writeString( tab, buf );
writeString( tab.substring( 0, tab.length() - 1 ), buf );
}
@Override

15
proxy/src/main/java/net/md_5/bungee/command/PlayerCommand.java
View File

@ -1,6 +1,7 @@
package net.md_5.bungee.command;
import com.google.common.base.Function;
import com.google.common.base.Predicate;
import com.google.common.collect.Iterables;
import net.md_5.bungee.api.CommandSender;
import net.md_5.bungee.api.ProxyServer;
@ -24,12 +25,20 @@ public abstract class PlayerCommand extends Command implements TabExecutor
@Override
public Iterable<String> onTabComplete(CommandSender sender, String[] args)
{
return Iterables.transform( ProxyServer.getInstance().getPlayers(), new Function<ProxiedPlayer, String>()
final String lastArg = ( args.length > 0 ) ? args[args.length - 1] : "";
return Iterables.transform( Iterables.filter( ProxyServer.getInstance().getPlayers(), new Predicate<ProxiedPlayer>()
{
@Override
public String apply(ProxiedPlayer input)
public boolean apply(ProxiedPlayer player)
{
return input.getDisplayName();
return player.getName().startsWith( lastArg );
}
} ), new Function<ProxiedPlayer, String>()
{
@Override
public String apply(ProxiedPlayer player)
{
return player.getName();
}
} );
}