From bc92e43be0b30eece2d9e85638f7953832784093 Mon Sep 17 00:00:00 2001
From: Wyatt Childers <theexcel@rocketmail.com>
Date: Sun, 6 Jul 2014 20:13:27 -0400
Subject: [PATCH] Adds Platform support for WorldEdit CUI

---
 .../sk89q/worldedit/bukkit/BukkitServerInterface.java |  1 +
 .../java/com/sk89q/worldedit/forge/ForgePlatform.java |  1 +
 .../worldedit/extension/platform/Capability.java      |  5 +++++
 .../worldedit/extension/platform/PlatformManager.java |  7 ++++++-
 .../worldedit/extension/platform/PlayerProxy.java     | 11 ++++++++++-
 5 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/src/bukkit/java/com/sk89q/worldedit/bukkit/BukkitServerInterface.java b/src/bukkit/java/com/sk89q/worldedit/bukkit/BukkitServerInterface.java
index bf08bf45a..f67d2372d 100644
--- a/src/bukkit/java/com/sk89q/worldedit/bukkit/BukkitServerInterface.java
+++ b/src/bukkit/java/com/sk89q/worldedit/bukkit/BukkitServerInterface.java
@@ -168,6 +168,7 @@ public class BukkitServerInterface extends ServerInterface {
     public Map<Capability, Preference> getCapabilities() {
         Map<Capability, Preference> capabilities = new EnumMap<Capability, Preference>(Capability.class);
         capabilities.put(Capability.CONFIGURATION, Preference.NORMAL);
+        capabilities.put(Capability.WORLDEDIT_CUI, Preference.NORMAL);
         capabilities.put(Capability.GAME_HOOKS, Preference.PREFERRED);
         capabilities.put(Capability.PERMISSIONS, Preference.PREFERRED);
         capabilities.put(Capability.USER_COMMANDS, Preference.PREFERRED);
diff --git a/src/forge/java/com/sk89q/worldedit/forge/ForgePlatform.java b/src/forge/java/com/sk89q/worldedit/forge/ForgePlatform.java
index 818a14573..9451908ad 100644
--- a/src/forge/java/com/sk89q/worldedit/forge/ForgePlatform.java
+++ b/src/forge/java/com/sk89q/worldedit/forge/ForgePlatform.java
@@ -205,6 +205,7 @@ class ForgePlatform extends ServerInterface {
     public Map<Capability, Preference> getCapabilities() {
         Map<Capability, Preference> capabilities = new EnumMap<Capability, Preference>(Capability.class);
         capabilities.put(Capability.CONFIGURATION, Preference.PREFER_OTHERS);
+        capabilities.put(Capability.WORLDEDIT_CUI, Preference.NORMAL);
         capabilities.put(Capability.GAME_HOOKS, Preference.NORMAL);
         capabilities.put(Capability.PERMISSIONS, Preference.PREFER_OTHERS);
         capabilities.put(Capability.USER_COMMANDS, Preference.NORMAL);
diff --git a/src/main/java/com/sk89q/worldedit/extension/platform/Capability.java b/src/main/java/com/sk89q/worldedit/extension/platform/Capability.java
index 61ee2bfb8..a753b0fd2 100644
--- a/src/main/java/com/sk89q/worldedit/extension/platform/Capability.java
+++ b/src/main/java/com/sk89q/worldedit/extension/platform/Capability.java
@@ -65,6 +65,11 @@ public enum Capability {
      */
     PERMISSIONS,
 
+    /**
+     * The capability of a platform to dispatch WorldEditCUI events.
+     */
+    WORLDEDIT_CUI,
+
     /**
      * The capability of a platform to perform modifications to a world.
      */
diff --git a/src/main/java/com/sk89q/worldedit/extension/platform/PlatformManager.java b/src/main/java/com/sk89q/worldedit/extension/platform/PlatformManager.java
index 3e70e2483..a62bc247a 100644
--- a/src/main/java/com/sk89q/worldedit/extension/platform/PlatformManager.java
+++ b/src/main/java/com/sk89q/worldedit/extension/platform/PlatformManager.java
@@ -240,7 +240,12 @@ public class PlatformManager {
                 permActor = player;
             }
 
-            return (T) new PlayerProxy(player, permActor, getWorldForEditing(player.getWorld()));
+            Player cuiActor = queryCapability(Capability.WORLDEDIT_CUI).matchPlayer(player);
+            if (cuiActor == null) {
+                cuiActor = player;
+            }
+
+            return (T) new PlayerProxy(player, permActor, cuiActor, getWorldForEditing(player.getWorld()));
         } else {
             return base;
         }
diff --git a/src/main/java/com/sk89q/worldedit/extension/platform/PlayerProxy.java b/src/main/java/com/sk89q/worldedit/extension/platform/PlayerProxy.java
index ce14651be..b2569490f 100644
--- a/src/main/java/com/sk89q/worldedit/extension/platform/PlayerProxy.java
+++ b/src/main/java/com/sk89q/worldedit/extension/platform/PlayerProxy.java
@@ -23,6 +23,7 @@ import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldVector;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.extent.inventory.BlockBag;
+import com.sk89q.worldedit.internal.cui.CUIEvent;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.world.World;
 
@@ -32,14 +33,17 @@ class PlayerProxy extends AbstractPlayerActor {
 
     private final Player basePlayer;
     private final Actor permActor;
+    private final Actor cuiActor;
     private final World world;
 
-    PlayerProxy(Player basePlayer, Actor permActor, World world) {
+    PlayerProxy(Player basePlayer, Actor permActor, Actor cuiActor, World world) {
         checkNotNull(basePlayer);
         checkNotNull(permActor);
+        checkNotNull(cuiActor);
         checkNotNull(world);
         this.basePlayer = basePlayer;
         this.permActor = permActor;
+        this.cuiActor = cuiActor;
         this.world = world;
     }
 
@@ -122,4 +126,9 @@ class PlayerProxy extends AbstractPlayerActor {
     public boolean hasPermission(String perm) {
         return permActor.hasPermission(perm);
     }
+
+    @Override
+    public void dispatchCUIEvent(CUIEvent event) {
+        cuiActor.dispatchCUIEvent(event);
+    }
 }