From 401a6809be71112f35f811fedb79e1210c87a656 Mon Sep 17 00:00:00 2001
From: Travis Watkins <amaranth@ubuntu.com>
Date: Thu, 2 May 2013 06:05:54 -0500
Subject: Improve InventoryCloseEvent handling. Fixes BUKKIT-3286

Currently there are several cases where a player will have their inventory
screen closed client side but we will not call an event. To correct this
we call the event when the server is the cause of the inventory closing
instead of just when the client is the cause. We also ensure the server is
closing the inventory reliably so we get the events. Additionally this
commit also calls the event when a player disconnects which will handle
kicks, quits, and server shutdown.
---
 src/main/java/net/minecraft/server/EntityMinecartContainer.java | 6 ------
 src/main/java/net/minecraft/server/EntityPlayer.java            | 8 ++++++++
 src/main/java/net/minecraft/server/PlayerConnection.java        | 7 +------
 src/main/java/net/minecraft/server/PlayerList.java              | 2 ++
 4 files changed, 11 insertions(+), 12 deletions(-)

(limited to 'src/main/java/net/minecraft')

diff --git a/src/main/java/net/minecraft/server/EntityMinecartContainer.java b/src/main/java/net/minecraft/server/EntityMinecartContainer.java
index 16a47454..c207076d 100644
--- a/src/main/java/net/minecraft/server/EntityMinecartContainer.java
+++ b/src/main/java/net/minecraft/server/EntityMinecartContainer.java
@@ -149,12 +149,6 @@ public abstract class EntityMinecartContainer extends EntityMinecartAbstract imp
     }
 
     public void c(int i) {
-        // CraftBukkit start
-        for (HumanEntity human : transaction) {
-            ((org.bukkit.craftbukkit.entity.CraftHumanEntity) human).getHandle().closeInventory();
-        }
-        // CraftBukkit end
-
         this.b = false;
         super.c(i);
     }
diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java
index 3b08937a..7de5b48b 100644
--- a/src/main/java/net/minecraft/server/EntityPlayer.java
+++ b/src/main/java/net/minecraft/server/EntityPlayer.java
@@ -153,6 +153,13 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
         --this.invulnerableTicks;
         this.activeContainer.b();
 
+        // CraftBukkit start - Check inventory status every tick
+        if (!this.activeContainer.a(this)) { // Should be stillValid
+            this.closeInventory();
+            this.activeContainer = this.defaultContainer;
+        }
+        // CraftBukkit end
+
         while (!this.removeQueue.isEmpty()) {
             int i = Math.min(this.removeQueue.size(), 127);
             int[] aint = new int[i];
@@ -651,6 +658,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
     }
 
     public void closeInventory() {
+        CraftEventFactory.handleInventoryCloseEvent(this); // CraftBukkit
         this.playerConnection.sendPacket(new Packet101CloseWindow(this.activeContainer.windowId));
         this.j();
     }
diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
index 55873f59..5d103824 100644
--- a/src/main/java/net/minecraft/server/PlayerConnection.java
+++ b/src/main/java/net/minecraft/server/PlayerConnection.java
@@ -27,7 +27,6 @@ import org.bukkit.event.Event;
 import org.bukkit.event.block.Action;
 import org.bukkit.event.block.SignChangeEvent;
 import org.bukkit.event.inventory.InventoryClickEvent;
-import org.bukkit.event.inventory.InventoryCloseEvent;
 import org.bukkit.event.inventory.InventoryType.SlotType;
 import org.bukkit.event.player.AsyncPlayerChatEvent;
 import org.bukkit.event.player.PlayerAnimationEvent;
@@ -1144,11 +1143,7 @@ public class PlayerConnection extends Connection {
     public void handleContainerClose(Packet101CloseWindow packet101closewindow) {
         if (this.player.dead) return; // CraftBukkit
 
-        // CraftBukkit start
-        InventoryCloseEvent event = new InventoryCloseEvent(this.player.activeContainer.getBukkitView());
-        server.getPluginManager().callEvent(event);
-        this.player.activeContainer.transferTo(this.player.defaultContainer, getPlayer());
-        // CraftBukkit end
+        CraftEventFactory.handleInventoryCloseEvent(this.player); // CraftBukkit
 
         this.player.j();
     }
diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java
index 9e574bec..b7e327bc 100644
--- a/src/main/java/net/minecraft/server/PlayerList.java
+++ b/src/main/java/net/minecraft/server/PlayerList.java
@@ -250,6 +250,8 @@ public abstract class PlayerList {
         if (entityplayer.playerConnection.disconnected) return null; // CraftBukkit - exploitsies fix
 
         // CraftBukkit start - Quitting must be before we do final save of data, in case plugins need to modify it
+        org.bukkit.craftbukkit.event.CraftEventFactory.handleInventoryCloseEvent(entityplayer);
+
         PlayerQuitEvent playerQuitEvent = new PlayerQuitEvent(this.cserver.getPlayer(entityplayer), "\u00A7e" + entityplayer.name + " left the game.");
         this.cserver.getPluginManager().callEvent(playerQuitEvent);
         entityplayer.getBukkitEntity().disconnect(playerQuitEvent.getQuitMessage());
-- 
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