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Fixup AsyncTabCompletionEvent handling

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This commit is contained in:
Shane Freeder
2018-08-28 19:45:14 +01:00
parent 067cd73889
commit db5a924b1c
5 changed files with 37 additions and 35 deletions
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50
Spigot-Server-Patches/AsyncTabCompleteEvent.patch
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@@ -14,9 +14,17 @@ completion, such as offline players.
Also adds isCommand and getLocation to the sync TabCompleteEvent
diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
index e01013efd..74a665142 100644
index 89071db952..2ed59b4088 100644
--- a/src/main/java/net/minecraft/server/PlayerConnection.java
+++ b/src/main/java/net/minecraft/server/PlayerConnection.java
@@ -0,0 +0,0 @@ import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
+import java.util.List;
import java.util.Set;
import org.apache.commons.lang3.StringUtils;
import org.apache.logging.log4j.LogManager;
@@ -0,0 +0,0 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
// CraftBukkit end
}
@@ -46,41 +54,35 @@ index e01013efd..74a665142 100644
+ buffer, isCommand, blockpos != null ? MCUtil.toLocation(player.world, blockpos) : null);
+ event.callEvent();
+ completions = event.isCancelled() ? com.google.common.collect.ImmutableList.of() : event.getCompletions();
+ if (event.isCancelled() || event.isHandled()) {
+ // Still fire sync event with the provided completions, if someone is listening
+ if (!event.isCancelled() && org.bukkit.event.server.TabCompleteEvent.getHandlerList().getRegisteredListeners().length > 0) {
+ java.util.List<String> finalCompletions = completions;
+ Waitable<java.util.List<String>> syncCompletions = new Waitable<java.util.List<String>>() {
+ @Override
+ protected java.util.List<String> evaluate() {
+ org.bukkit.event.server.TabCompleteEvent syncEvent = new org.bukkit.event.server.TabCompleteEvent(PlayerConnection.this.getPlayer(), buffer, finalCompletions, isCommand, blockpos != null ? MCUtil.toLocation(player.world, blockpos) : null);
+ return syncEvent.callEvent() ? syncEvent.getCompletions() : com.google.common.collect.ImmutableList.of();
+ }
+ };
+ server.getServer().processQueue.add(syncCompletions);
+ try {
+ completions = syncCompletions.get();
+ } catch (InterruptedException | ExecutionException e1) {
+ e1.printStackTrace();
+ if (!event.isHandled()) {
+ // If the event isn't handled, we can assume that we have no completions, and so we'll ask the server
+
+ Waitable<java.util.List<String>> syncCompletions = new Waitable<java.util.List<String>>() {
+ @Override
+ protected java.util.List<String> evaluate() {
+ return minecraftServer.tabCompleteCommand(player, buffer, blockpos, isCommand);
+ }
+ };
+ server.getServer().processQueue.add(syncCompletions);
+ try {
+ completions = syncCompletions.get();
+ } catch (InterruptedException | ExecutionException e1) {
+ e1.printStackTrace();
+ }
- arraylist.add(s);
+ this.player.playerConnection.sendPacket(new PacketPlayOutTabComplete(completions.toArray(new String[completions.size()])));
+ return;
+ } else if (!event.isCancelled()) {
+ this.player.playerConnection.sendPacket(new PacketPlayOutTabComplete(completions.toArray(new String[completions.size()])));
}
-
- this.player.playerConnection.sendPacket(new PacketPlayOutTabComplete((String[]) arraylist.toArray(new String[arraylist.size()])));
+ minecraftServer.postToMainThread(() -> {
+ java.util.List<String> syncCompletions = this.minecraftServer.tabCompleteCommand(this.player, buffer, blockpos, isCommand);
+ this.player.playerConnection.sendPacket(new PacketPlayOutTabComplete(syncCompletions.toArray(new String[syncCompletions.size()])));
+ });
+ // Paper end
}
public void a(PacketPlayInSettings packetplayinsettings) {
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 2dd7ed96a..e86c16755 100644
index 5b1aae5587..d6676074e6 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -0,0 +0,0 @@ public final class CraftServer implements Server {
@@ -95,7 +97,7 @@ index 2dd7ed96a..e86c16755 100644
return tabEvent.isCancelled() ? Collections.EMPTY_LIST : tabEvent.getCompletions();
diff --git a/src/main/java/org/bukkit/craftbukkit/command/ConsoleCommandCompleter.java b/src/main/java/org/bukkit/craftbukkit/command/ConsoleCommandCompleter.java
index 1e3aae3b8..95d13c146 100644
index 1e3aae3b8f..95d13c146b 100644
--- a/src/main/java/org/bukkit/craftbukkit/command/ConsoleCommandCompleter.java
+++ b/src/main/java/org/bukkit/craftbukkit/command/ConsoleCommandCompleter.java
@@ -0,0 +0,0 @@ public class ConsoleCommandCompleter implements Completer {