Fixed online matching preventing exact offline access, closes #9

Restored some old OpenInv behavior - Offline name partial completion.
Currently there's no minimum similarity to consider a match a success, and the first name with the same similarity will take precedence. As a result, you may see some very odd results on occasion.

README.MD

@@ -4,9 +4,10 @@ This fork of OpenInv was created when the lag caused by offline player lookups p
 ### Changes of Note
 - Removed updater
 - Removed wand
+- New configuration option `DisableSaving`: Inventory edits will not be saved unless the user is online.
 
 ## Previous Versions
-Any version of Minecraft this fork has been existent for should have a [release](https://github.com/Jikoo/OpenInv/releases) tagged. Features are not backported, however.
+This fork supports any version after 1.4.5. Binaries are available in the [releases tab](https://github.com/Jikoo/OpenInv/releases). Please allow a brief period after the release of a new version for updates.
 
 ## License
 ```

pom.xml

@@ -5,6 +5,20 @@
   <version>0.0.1-SNAPSHOT</version>
 
   <dependencies>
+    <dependency>
+      <groupId>org.spigotmc</groupId>
+      <artifactId>spigot</artifactId>
+      <version>1.10-R0.1-SNAPSHOT</version>
+      <scope>provided</scope>
+      <classifier>v1_10_R1</classifier>
+    </dependency>
+    <dependency>
+      <groupId>org.spigotmc</groupId>
+      <artifactId>spigot</artifactId>
+      <version>1.9.4-R0.1-SNAPSHOT</version>
+      <scope>provided</scope>
+      <classifier>v1_9_R2</classifier>
+    </dependency>
     <dependency>
       <groupId>org.spigotmc</groupId>
       <artifactId>spigot</artifactId>

src/main/java/com/lishid/openinv/OpenInv.java

@@ -34,10 +34,10 @@ import com.lishid.openinv.commands.SearchInvPluginCommand;
 import com.lishid.openinv.commands.SilentChestPluginCommand;
 import com.lishid.openinv.internal.IAnySilentChest;
 import com.lishid.openinv.internal.IInventoryAccess;
-import com.lishid.openinv.internal.IPlayerDataManager;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 import com.lishid.openinv.internal.InternalAccessor;
+import com.lishid.openinv.internal.PlayerDataManager;
 
 /**
  * Open other player's inventory
@@ -50,7 +50,7 @@ public class OpenInv extends JavaPlugin {
     private final Map<String, ISpecialEnderChest> enderChests = new HashMap<String, ISpecialEnderChest>();
 
     private InternalAccessor accessor;
-    private IPlayerDataManager playerLoader;
+    private PlayerDataManager playerLoader;
     private IInventoryAccess inventoryAccess;
     private IAnySilentChest anySilentChest;
 
@@ -73,12 +73,26 @@ public class OpenInv extends JavaPlugin {
         anySilentChest = accessor.newAnySilentChest();
 
         FileConfiguration config = getConfig();
-        config.set("NotifySilentChest", config.getBoolean("NotifySilentChest", true));
+        boolean dirtyConfig = false;
-        config.set("NotifyAnyChest", config.getBoolean("NotifyAnyChest", true));
+        if (!config.isBoolean("NotifySilentChest")) {
+            config.set("NotifySilentChest", true);
+            dirtyConfig = true;
+        }
+        if (!config.isBoolean("NotifyAnyChest")) {
+            config.set("NotifyAnyChest", true);
+            dirtyConfig = true;
+        }
+        if (!config.isBoolean("DisableSaving")) {
+            config.set("DisableSaving", false);
+            dirtyConfig = true;
+        }
         config.addDefault("NotifySilentChest", true);
         config.addDefault("NotifyAnyChest", true);
+        config.addDefault("DisableSaving", false);
         config.options().copyDefaults(true);
-        saveConfig();
+        if (dirtyConfig) {
+            saveConfig();
+        }
 
         pm.registerEvents(new OpenInvPlayerListener(this), this);
         pm.registerEvents(new OpenInvInventoryListener(this), this);
@@ -95,7 +109,7 @@ public class OpenInv extends JavaPlugin {
         return this.accessor;
     }
 
-    public IPlayerDataManager getPlayerLoader() {
+    public PlayerDataManager getPlayerLoader() {
         return this.playerLoader;
     }
 
@@ -115,12 +129,12 @@ public class OpenInv extends JavaPlugin {
         return null;
     }
 
-    public ISpecialPlayerInventory getOrCreateInventoryFor(Player player, boolean offline) {
+    public ISpecialPlayerInventory getOrCreateInventoryFor(Player player, boolean online) {
         String id = getPlayerLoader().getPlayerDataID(player);
         if (inventories.containsKey(id)) {
             return inventories.get(id);
         }
-        ISpecialPlayerInventory inv = getInternalAccessor().newSpecialPlayerInventory(player, offline);
+        ISpecialPlayerInventory inv = getInternalAccessor().newSpecialPlayerInventory(player, online);
         inventories.put(id, inv);
         return inv;
     }
@@ -140,12 +154,12 @@ public class OpenInv extends JavaPlugin {
         return null;
     }
 
-    public ISpecialEnderChest getOrCreateEnderChestFor(Player player, boolean offline) {
+    public ISpecialEnderChest getOrCreateEnderChestFor(Player player, boolean online) {
         String id = getPlayerLoader().getPlayerDataID(player);
         if (enderChests.containsKey(id)) {
             return enderChests.get(id);
         }
-        ISpecialEnderChest inv = getInternalAccessor().newSpecialEnderChest(player, offline);
+        ISpecialEnderChest inv = getInternalAccessor().newSpecialEnderChest(player, online);
         enderChests.put(id, inv);
         return inv;
     }
@@ -157,6 +171,10 @@ public class OpenInv extends JavaPlugin {
         }
     }
 
+    public boolean disableSaving() {
+        return getConfig().getBoolean("DisableSaving", false);
+    }
+
     public boolean notifySilentChest() {
         return getConfig().getBoolean("NotifySilentChest", true);
     }
@@ -165,15 +183,6 @@ public class OpenInv extends JavaPlugin {
         return getConfig().getBoolean("NotifyAnyChest", true);
     }
 
-    public boolean getPlayerItemOpenInvStatus(OfflinePlayer player) {
-        return getConfig().getBoolean("ItemOpenInv." + getPlayerLoader().getPlayerDataID(player) + ".toggle", false);
-    }
-
-    public void setPlayerItemOpenInvStatus(OfflinePlayer player, boolean status) {
-        getConfig().set("ItemOpenInv." + getPlayerLoader().getPlayerDataID(player) + ".toggle", status);
-        saveConfig();
-    }
-
     public boolean getPlayerSilentChestStatus(OfflinePlayer player) {
         return getConfig().getBoolean("SilentChest." + getPlayerLoader().getPlayerDataID(player) + ".toggle", false);
     }
@@ -192,6 +201,72 @@ public class OpenInv extends JavaPlugin {
         saveConfig();
     }
 
+    /**
+     * Get an OfflinePlayer by name.
+     * 
+     * @param name the name of the Player
+     * @return the OfflinePlayer, or null if no players have ever logged in
+     */
+    public OfflinePlayer matchPlayer(String name) {
+
+        // Warn if called on the main thread - if we resort to searching offline players, this may take several seconds.
+        if (getServer().isPrimaryThread()) {
+            getLogger().warning("Call to OpenInv#matchPlayer made on the main thread!");
+            getLogger().warning("This can cause the server to hang, potentially severely.");
+            getLogger().warning("Trace:");
+            for (StackTraceElement element : new Throwable().fillInStackTrace().getStackTrace()) {
+                getLogger().warning(element.toString());
+            }
+        }
+
+        OfflinePlayer player = getServer().getPlayerExact(name);
+
+        if (player != null) {
+            return player;
+        }
+
+        player = getServer().getOfflinePlayer(name);
+
+        /*
+         * Compatibility: Pre-UUID, getOfflinePlayer always returns an OfflinePlayer. Post-UUID,
+         * getOfflinePlayer will return null if no matching player is found. To preserve
+         * compatibility, only return the player if they have played before. Ignoring current online
+         * status is fine, they'd have been found by getPlayerExact otherwise.
+         */
+        if (player != null && player.hasPlayedBefore()) {
+            return player;
+        }
+
+        player = getServer().getPlayer(name);
+
+        if (player != null) {
+            return player;
+        }
+
+        int bestMatch = Integer.MAX_VALUE;
+        for (OfflinePlayer offline : getServer().getOfflinePlayers()) {
+            if (offline.getName() == null) {
+                // Loaded by UUID only, name has never been looked up.
+                continue;
+            }
+
+            // Compatibility: Lang3 is only bundled with 1.8+
+            int currentMatch = org.apache.commons.lang.StringUtils.getLevenshteinDistance(name, offline.getName());
+
+            if (currentMatch == 0) {
+                return offline;
+            }
+
+            if (currentMatch < bestMatch) {
+                bestMatch = currentMatch;
+                player = offline;
+            }
+        }
+
+        // Only null if no players have played ever, otherwise even the worst match will do.
+        return player;
+    }
+
     public static void ShowHelp(Player player) {
         player.sendMessage(ChatColor.GREEN + "/openinv <Player> - Open a player's inventory");
         player.sendMessage(ChatColor.GREEN + "   (aliases: oi, inv, open)");

src/main/java/com/lishid/openinv/OpenInvInventoryListener.java

@@ -32,13 +32,9 @@ public class OpenInvInventoryListener implements Listener {
 
     @EventHandler(priority = EventPriority.NORMAL)
     public void onInventoryClick(InventoryClickEvent event) {
-        // If this is the top inventory
-        // if (event.getView().convertSlot(event.getRawSlot()) == event.getRawSlot())
-        // {
         if (!plugin.getInventoryAccess().check(event.getInventory(), event.getWhoClicked())) {
             event.setCancelled(true);
         }
-        // }
     }
 
     @EventHandler(priority = EventPriority.NORMAL)

src/main/java/com/lishid/openinv/OpenInvPlayerListener.java

@@ -27,6 +27,7 @@ import org.bukkit.event.block.Action;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
+import org.bukkit.scheduler.BukkitRunnable;
 
 import com.lishid.openinv.internal.ISpecialEnderChest;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
@@ -39,19 +40,25 @@ public class OpenInvPlayerListener implements Listener {
         this.plugin = plugin;
     }
 
-    @EventHandler(priority = EventPriority.LOWEST)
+    @EventHandler(priority = EventPriority.MONITOR)
-    public void onPlayerJoin(PlayerJoinEvent event) {
+    public void onPlayerJoin(final PlayerJoinEvent event) {
-        ISpecialPlayerInventory inventory = plugin.getInventoryFor(event.getPlayer());
+        new BukkitRunnable() {
-
+            @Override
-        if (inventory != null) {
+            public void run() {
-            inventory.setPlayerOnline(event.getPlayer());
+                if (!event.getPlayer().isOnline()) {
-        }
+                    return;
-
+                }
-        ISpecialEnderChest chest = plugin.getEnderChestFor(event.getPlayer());
+                ISpecialPlayerInventory inventory = plugin.getInventoryFor(event.getPlayer());
-
+                if (inventory != null) {
-        if (chest != null) {
+                    inventory.setPlayerOnline(event.getPlayer());
-            chest.setPlayerOnline(event.getPlayer());
+                    event.getPlayer().updateInventory();
-        }
+                }
+                ISpecialEnderChest chest = plugin.getEnderChestFor(event.getPlayer());
+                if (chest != null) {
+                    chest.setPlayerOnline(event.getPlayer());
+                }
+            }
+        }.runTask(plugin);
     }
 
     @EventHandler(priority = EventPriority.MONITOR)

src/main/java/com/lishid/openinv/commands/OpenEnderPluginCommand.java

@@ -17,9 +17,7 @@
 package com.lishid.openinv.commands;
 
 import java.util.HashMap;
-import java.util.List;
 
-import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.command.Command;
@@ -40,6 +38,7 @@ public class OpenEnderPluginCommand implements CommandExecutor {
         this.plugin = plugin;
     }
 
+    @Override
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
         if (!(sender instanceof Player)) {
             sender.sendMessage(ChatColor.RED + "You can't use this from the console.");
@@ -72,22 +71,17 @@ public class OpenEnderPluginCommand implements CommandExecutor {
         }
 
         new BukkitRunnable() {
+            @Override
             public void run() {
-                List<Player> matches = Bukkit.matchPlayer(name);
+                final OfflinePlayer offlinePlayer = plugin.matchPlayer(name);
-                final OfflinePlayer offlinePlayer;
+
-                if (!matches.isEmpty()) {
+                if (offlinePlayer == null || !offlinePlayer.hasPlayedBefore() && !offlinePlayer.isOnline()) {
-                    offlinePlayer = matches.get(0);
-                } else {
-                    offlinePlayer = Bukkit.getOfflinePlayer(name);
-                }
-                if (!player.isOnline()) {
-                    return;
-                }
-                if (offlinePlayer == null || !offlinePlayer.hasPlayedBefore()) {
                     player.sendMessage(ChatColor.RED + "Player not found!");
                     return;
                 }
+
                 new BukkitRunnable() {
+                    @Override
                     public void run() {
                         if (!player.isOnline()) {
                             return;
@@ -95,6 +89,7 @@ public class OpenEnderPluginCommand implements CommandExecutor {
                         openInventory(player, offlinePlayer);
                     }
                 }.runTask(plugin);
+
             }
         }.runTaskAsynchronously(plugin);
 
@@ -104,9 +99,11 @@ public class OpenEnderPluginCommand implements CommandExecutor {
     private void openInventory(Player player, OfflinePlayer target) {
 
         Player onlineTarget;
-        if (!target.isOnline()) {
+        boolean online = target.isOnline();
+
+        if (!online) {
             // Try loading the player's data
-            onlineTarget = plugin.getPlayerLoader().loadPlayer(target);
+            onlineTarget = plugin.getPlayerLoader().loadPlayer(plugin, target);
 
             if (onlineTarget == null) {
                 player.sendMessage(ChatColor.RED + "Player not found!");
@@ -126,7 +123,7 @@ public class OpenEnderPluginCommand implements CommandExecutor {
         openEnderHistory.put(player, onlineTarget.getName());
 
         // Create the inventory
-        ISpecialEnderChest chest = plugin.getOrCreateEnderChestFor(onlineTarget, !target.isOnline());
+        ISpecialEnderChest chest = plugin.getOrCreateEnderChestFor(onlineTarget, online);
 
         // Open the inventory
         player.openInventory(chest.getBukkitInventory());

src/main/java/com/lishid/openinv/commands/OpenInvPluginCommand.java

@@ -17,9 +17,7 @@
 package com.lishid.openinv.commands;
 
 import java.util.HashMap;
-import java.util.List;
 
-import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.command.Command;
@@ -40,6 +38,7 @@ public class OpenInvPluginCommand implements CommandExecutor {
         this.plugin = plugin;
     }
 
+    @Override
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
         if (!(sender instanceof Player)) {
             sender.sendMessage(ChatColor.RED + "You can't use this from the console.");
@@ -72,22 +71,17 @@ public class OpenInvPluginCommand implements CommandExecutor {
         }
 
         new BukkitRunnable() {
+            @Override
             public void run() {
-                List<Player> matches = Bukkit.matchPlayer(name);
+                final OfflinePlayer offlinePlayer = plugin.matchPlayer(name);
-                final OfflinePlayer offlinePlayer;
+
-                if (!matches.isEmpty()) {
+                if (offlinePlayer == null || !offlinePlayer.hasPlayedBefore() && !offlinePlayer.isOnline()) {
-                    offlinePlayer = matches.get(0);
-                } else {
-                    offlinePlayer = Bukkit.getOfflinePlayer(name);
-                }
-                if (!player.isOnline()) {
-                    return;
-                }
-                if (offlinePlayer == null || !offlinePlayer.hasPlayedBefore()) {
                     player.sendMessage(ChatColor.RED + "Player not found!");
                     return;
                 }
+
                 new BukkitRunnable() {
+                    @Override
                     public void run() {
                         if (!player.isOnline()) {
                             return;
@@ -95,6 +89,7 @@ public class OpenInvPluginCommand implements CommandExecutor {
                         openInventory(player, offlinePlayer);
                     }
                 }.runTask(plugin);
+
             }
         }.runTaskAsynchronously(plugin);
 
@@ -105,10 +100,11 @@ public class OpenInvPluginCommand implements CommandExecutor {
 
 
         Player onlineTarget;
+        boolean online = target.isOnline();
 
-        if (!target.isOnline()) {
+        if (!online) {
             // Try loading the player's data
-            onlineTarget = plugin.getPlayerLoader().loadPlayer(target);
+            onlineTarget = plugin.getPlayerLoader().loadPlayer(plugin, target);
 
             if (onlineTarget == null) {
                 player.sendMessage(ChatColor.RED + "Player not found!");
@@ -140,7 +136,7 @@ public class OpenInvPluginCommand implements CommandExecutor {
         openInvHistory.put(player, onlineTarget.getName());
 
         // Create the inventory
-        ISpecialPlayerInventory inv = plugin.getOrCreateInventoryFor(onlineTarget, !target.isOnline());
+        ISpecialPlayerInventory inv = plugin.getOrCreateInventoryFor(onlineTarget, online);
 
         // Open the inventory
         player.openInventory(inv.getBukkitInventory());

src/main/java/com/lishid/openinv/internal/IPlayerDataManager.java

@@ -1,26 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal;
-
-import org.bukkit.OfflinePlayer;
-import org.bukkit.entity.Player;
-
-public interface IPlayerDataManager {
-    public Player loadPlayer(OfflinePlayer offline);
-
-    public String getPlayerDataID(OfflinePlayer player);
-}

src/main/java/com/lishid/openinv/internal/ISpecialEnderChest.java

@@ -23,9 +23,9 @@ public interface ISpecialEnderChest {
 
     public Inventory getBukkitInventory();
 
-    public boolean inventoryRemovalCheck();
+    public boolean inventoryRemovalCheck(boolean save);
 
-    public void setPlayerOnline(Player p);
+    public void setPlayerOnline(Player player);
 
     /**
      * Sets the Player associated with this ISpecialEnderChest offline.

src/main/java/com/lishid/openinv/internal/ISpecialPlayerInventory.java

@@ -23,7 +23,7 @@ public interface ISpecialPlayerInventory {
 
     public Inventory getBukkitInventory();
 
-    public boolean inventoryRemovalCheck();
+    public boolean inventoryRemovalCheck(boolean save);
 
     public void setPlayerOnline(Player player);
 

src/main/java/com/lishid/openinv/internal/InternalAccessor.java

@@ -55,8 +55,8 @@ public class InternalAccessor {
         plugin.getLogger().warning("OpenInv encountered an error with the CraftBukkit version \"" + version + "\". Please look for an updated version of OpenInv.");
     }
 
-    public IPlayerDataManager newPlayerDataManager() {
+    public PlayerDataManager newPlayerDataManager() {
-        return (IPlayerDataManager) createObject(IPlayerDataManager.class, "PlayerDataManager");
+        return (PlayerDataManager) createObject(PlayerDataManager.class, "PlayerDataManager");
     }
 
     public IInventoryAccess newInventoryAccess() {
@@ -71,7 +71,9 @@ public class InternalAccessor {
         try {
             Class<?> internalClass = Class.forName("com.lishid.openinv.internal." + version + ".SpecialPlayerInventory");
             if (ISpecialPlayerInventory.class.isAssignableFrom(internalClass)) {
-                return (ISpecialPlayerInventory) internalClass.getConstructor(Player.class, Boolean.class).newInstance(player, offline);
+                return (ISpecialPlayerInventory) internalClass
+                        .getConstructor(OpenInv.class, Player.class, Boolean.class)
+                        .newInstance(this.plugin, player, offline);
             }
         }
         catch (Exception e) {
@@ -86,7 +88,9 @@ public class InternalAccessor {
         try {
             Class<?> internalClass = Class.forName("com.lishid.openinv.internal." + version + ".SpecialEnderChest");
             if (ISpecialEnderChest.class.isAssignableFrom(internalClass)) {
-                return (ISpecialEnderChest) internalClass.getConstructor(Player.class, Boolean.class).newInstance(player, offline);
+                return (ISpecialEnderChest) internalClass
+                        .getConstructor(OpenInv.class, Player.class, Boolean.class)
+                        .newInstance(this.plugin, player, offline);
             }
         }
         catch (Exception e) {

src/main/java/com/lishid/openinv/internal/PlayerDataManager.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation,  version 3.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal;
+
+import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
+
+import org.bukkit.Bukkit;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+
+public abstract class PlayerDataManager {
+    public final Player loadPlayer(final Plugin plugin, final OfflinePlayer offline) {
+        if (offline.isOnline()) {
+            return offline.getPlayer();
+        }
+        if (Bukkit.isPrimaryThread()) {
+            return this.loadOfflinePlayer(offline);
+        }
+
+
+        Future<Player> future = Bukkit.getScheduler().callSyncMethod(plugin,
+                new Callable<Player>() {
+                    @Override
+                    public Player call() throws Exception {
+                        return loadOfflinePlayer(offline);
+                    }
+                });
+
+        int ticks = 0;
+        while (!future.isDone() && !future.isCancelled() && ticks < 10) {
+            ++ticks;
+            try {
+                Thread.sleep(50L);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+                return null;
+            }
+        }
+        if (!future.isDone() || future.isCancelled()) {
+            return null;
+        }
+        try {
+            return future.get();
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+            return null;
+        } catch (ExecutionException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    protected abstract Player loadOfflinePlayer(OfflinePlayer offline);
+
+    public abstract String getPlayerDataID(OfflinePlayer player);
+}

src/main/java/com/lishid/openinv/internal/v1_10_R1/AnySilentChest.java

@@ -0,0 +1,144 @@
+/*
+ * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation,  version 3.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_10_R1;
+
+import org.bukkit.ChatColor;
+import org.bukkit.entity.Player;
+
+import com.lishid.openinv.internal.IAnySilentChest;
+
+// Volatile
+import net.minecraft.server.v1_10_R1.AxisAlignedBB;
+import net.minecraft.server.v1_10_R1.Block;
+import net.minecraft.server.v1_10_R1.BlockPosition;
+import net.minecraft.server.v1_10_R1.Entity;
+import net.minecraft.server.v1_10_R1.EntityOcelot;
+import net.minecraft.server.v1_10_R1.EntityPlayer;
+import net.minecraft.server.v1_10_R1.IInventory;
+import net.minecraft.server.v1_10_R1.ITileInventory;
+import net.minecraft.server.v1_10_R1.InventoryLargeChest;
+import net.minecraft.server.v1_10_R1.PacketPlayOutOpenWindow;
+import net.minecraft.server.v1_10_R1.TileEntityChest;
+import net.minecraft.server.v1_10_R1.World;
+
+import org.bukkit.craftbukkit.v1_10_R1.entity.CraftPlayer;
+
+public class AnySilentChest implements IAnySilentChest {
+    @Override
+    public boolean isAnyChestNeeded(Player p, int x, int y, int z) {
+        // FOR REFERENCE, LOOK AT net.minecraft.server.BlockChest
+        EntityPlayer player = ((CraftPlayer) p).getHandle();
+        World world = player.world;
+        // If block or ocelot on top
+        if (world.getType(new BlockPosition(x, y + 1, z)).l() || hasOcelotOnTop(world, x, y, z))
+            return true;
+
+        int id = Block.getId(world.getType(new BlockPosition(x, y, z)).getBlock());
+
+        // If block next to chest is chest and has a block or ocelot on top
+        if (isBlockedChest(world, id, x - 1, y, z))
+            return true;
+        if (isBlockedChest(world, id, x + 1, y, z))
+            return true;
+        if (isBlockedChest(world, id, x, y, z - 1))
+            return true;
+        if (isBlockedChest(world, id, x, y, z + 1))
+            return true;
+
+        return false;
+    }
+
+    private boolean isBlockedChest(World world, int id, int x, int y, int z) {
+        BlockPosition position = new BlockPosition(x, y, z);
+        if (Block.getId(world.getType(position).getBlock()) != id) {
+            return false;
+        }
+
+        if (world.getType(position).l()) {
+            return true;
+        }
+
+        return hasOcelotOnTop(world, x, y, z);
+    }
+
+    private boolean hasOcelotOnTop(World world, int x, int y, int z) {
+        for (Entity localEntity : world.a(EntityOcelot.class,
+                new AxisAlignedBB(x, y + 1, z, x + 1, y + 2, z + 1))) {
+            EntityOcelot localEntityOcelot = (EntityOcelot) localEntity;
+            if (localEntityOcelot.isSitting()) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    @Override
+    public boolean activateChest(Player p, boolean anychest, boolean silentchest, int x, int y, int z) {
+        EntityPlayer player = ((CraftPlayer) p).getHandle();
+        World world = player.world;
+        Object chest = world.getTileEntity(new BlockPosition(x, y, z));
+        if (chest == null)
+            return true;
+
+        int id = Block.getId(world.getType(new BlockPosition(x, y, z)).getBlock());
+
+        if (!anychest) {
+            if (world.getType(new BlockPosition(x, y + 1, z)).l())
+                return true;
+            if ((Block.getId(world.getType(new BlockPosition(x - 1, y, z)).getBlock()) == id) && (world.getType(new BlockPosition(x - 1, y + 1, z)).l()))
+                return true;
+            if ((Block.getId(world.getType(new BlockPosition(x + 1, y, z)).getBlock()) == id) && (world.getType(new BlockPosition(x + 1, y + 1, z)).l()))
+                return true;
+            if ((Block.getId(world.getType(new BlockPosition(x, y, z - 1)).getBlock()) == id) && (world.getType(new BlockPosition(x, y + 1, z - 1)).l()))
+                return true;
+            if ((Block.getId(world.getType(new BlockPosition(x, y, z + 1)).getBlock()) == id) && (world.getType(new BlockPosition(x, y + 1, z + 1)).l()))
+                return true;
+        }
+
+        if (Block.getId(world.getType(new BlockPosition(x - 1, y, z)).getBlock()) == id)
+            chest = new InventoryLargeChest("Large chest", (TileEntityChest) world.getTileEntity(new BlockPosition(x - 1, y, z)), (ITileInventory) chest);
+        if (Block.getId(world.getType(new BlockPosition(x + 1, y, z)).getBlock()) == id)
+            chest = new InventoryLargeChest("Large chest", (ITileInventory) chest, (TileEntityChest) world.getTileEntity(new BlockPosition(x + 1, y, z)));
+        if (Block.getId(world.getType(new BlockPosition(x, y, z - 1)).getBlock()) == id)
+            chest = new InventoryLargeChest("Large chest", (TileEntityChest) world.getTileEntity(new BlockPosition(x, y, z - 1)), (ITileInventory) chest);
+        if (Block.getId(world.getType(new BlockPosition(x, y, z + 1)).getBlock()) == id)
+            chest = new InventoryLargeChest("Large chest", (ITileInventory) chest, (TileEntityChest) world.getTileEntity(new BlockPosition(x, y, z + 1)));
+
+        boolean returnValue = true;
+        if (!silentchest) {
+            player.openContainer((IInventory) chest);
+        }
+        else {
+            try {
+                SilentContainerChest silentContainerChest = new SilentContainerChest(player.inventory, ((IInventory) chest), player);
+                int windowId = player.nextContainerCounter();
+                player.playerConnection.sendPacket(new PacketPlayOutOpenWindow(windowId, "minecraft:chest", ((IInventory) chest).getScoreboardDisplayName(), ((IInventory) chest).getSize()));
+                player.activeContainer = silentContainerChest;
+                player.activeContainer.windowId = windowId;
+                player.activeContainer.addSlotListener(player);
+                returnValue = false;
+            }
+            catch (Exception e) {
+                e.printStackTrace();
+                p.sendMessage(ChatColor.RED + "Error while sending silent chest.");
+            }
+        }
+
+        return returnValue;
+    }
+}

src/main/java/com/lishid/openinv/internal/v1_10_R1/InventoryAccess.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation,  version 3.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_10_R1;
+
+import java.lang.reflect.Field;
+
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.inventory.Inventory;
+
+import com.lishid.openinv.OpenInv;
+import com.lishid.openinv.Permissions;
+import com.lishid.openinv.internal.IInventoryAccess;
+
+// Volatile
+import net.minecraft.server.v1_10_R1.IInventory;
+
+import org.bukkit.craftbukkit.v1_10_R1.inventory.CraftInventory;
+
+public class InventoryAccess implements IInventoryAccess {
+    @Override
+    public boolean check(Inventory inventory, HumanEntity player) {
+        IInventory inv = grabInventory(inventory);
+        
+        if (inv instanceof SpecialPlayerInventory) {
+            if (!OpenInv.hasPermission(player, Permissions.PERM_EDITINV)) {
+                return false;
+            }
+        }
+
+        else if (inv instanceof SpecialEnderChest) {
+            if (!OpenInv.hasPermission(player, Permissions.PERM_EDITENDER)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+    
+    private IInventory grabInventory(Inventory inventory) {
+        if(inventory instanceof CraftInventory) {
+            return ((CraftInventory) inventory).getInventory();
+        }
+        
+        //Use reflection to find the iinventory
+        Class<? extends Inventory> clazz = inventory.getClass();
+        IInventory result = null;
+        for(Field f : clazz.getDeclaredFields()) {
+            f.setAccessible(true);
+            if(IInventory.class.isAssignableFrom(f.getDeclaringClass())) {
+                try {
+                    result = (IInventory) f.get(inventory);
+                }
+                catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+        return result;
+    }
+}

src/main/java/com/lishid/openinv/internal/v1_10_R1/PlayerDataManager.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation,  version 3.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_10_R1;
+
+import org.bukkit.Bukkit;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.entity.Player;
+
+import com.mojang.authlib.GameProfile;
+
+// Volatile
+import net.minecraft.server.v1_10_R1.EntityPlayer;
+import net.minecraft.server.v1_10_R1.MinecraftServer;
+import net.minecraft.server.v1_10_R1.PlayerInteractManager;
+
+import org.bukkit.craftbukkit.v1_10_R1.CraftServer;
+
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
+
+    @Override
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
+        if (offline == null || !offline.hasPlayedBefore()) {
+            return null;
+        }
+        GameProfile profile = new GameProfile(offline.getUniqueId(), offline.getName());
+        MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
+        // Create an entity to load the player data
+        EntityPlayer entity = new EntityPlayer(server, server.getWorldServer(0), profile, new PlayerInteractManager(server.getWorldServer(0)));
+
+        // Get the bukkit entity
+        Player target = (entity == null) ? null : entity.getBukkitEntity();
+        if (target != null) {
+            // Load data
+            target.loadData();
+            // Return the entity
+            return target;
+        }
+        return null;
+    }
+
+    @Override
+    public String getPlayerDataID(OfflinePlayer player) {
+        return player.getUniqueId().toString();
+    }
+}

src/main/java/com/lishid/openinv/internal/v1_10_R1/SilentContainerChest.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation,  version 3.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_10_R1;
+
+// Volatile
+import net.minecraft.server.v1_10_R1.ContainerChest;
+import net.minecraft.server.v1_10_R1.EntityHuman;
+import net.minecraft.server.v1_10_R1.IInventory;
+import net.minecraft.server.v1_10_R1.PlayerInventory;
+
+public class SilentContainerChest extends ContainerChest {
+    public IInventory inv;
+
+    public SilentContainerChest(IInventory i1, IInventory i2, EntityHuman e1) {
+        super(i1, i2, e1);
+        inv = i2;
+        // close signal
+        inv.closeContainer(e1);
+    }
+
+    @Override
+    public void b(EntityHuman entityHuman) {
+        // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried(), false);
+            playerinventory.setCarried(null);
+        }
+    }
+}

src/main/java/com/lishid/openinv/internal/v1_10_R1/SpecialEnderChest.java

@@ -0,0 +1,167 @@
+/*
+ * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation,  version 3.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_10_R1;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.InventoryHolder;
+
+import com.lishid.openinv.OpenInv;
+import com.lishid.openinv.internal.ISpecialEnderChest;
+
+// Volatile
+import net.minecraft.server.v1_10_R1.EntityHuman;
+import net.minecraft.server.v1_10_R1.IInventory;
+import net.minecraft.server.v1_10_R1.InventoryEnderChest;
+import net.minecraft.server.v1_10_R1.InventorySubcontainer;
+import net.minecraft.server.v1_10_R1.ItemStack;
+
+import org.bukkit.craftbukkit.v1_10_R1.entity.CraftHumanEntity;
+import org.bukkit.craftbukkit.v1_10_R1.entity.CraftPlayer;
+import org.bukkit.craftbukkit.v1_10_R1.inventory.CraftInventory;
+
+public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
+    public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
+    public boolean playerOnline = false;
+    private CraftPlayer owner;
+    private int maxStack = MAX_STACK;
+
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
+        super(((CraftPlayer) p).getHandle().getEnderChest().getName(), ((CraftPlayer) p).getHandle().getEnderChest().hasCustomName(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
+        CraftPlayer player = (CraftPlayer) p;
+        this.enderChest = player.getHandle().getEnderChest();
+        this.owner = player;
+        setItemArrays(this, enderChest.getContents());
+    }
+
+    private void setItemArrays(InventorySubcontainer subcontainer, ItemStack[] items) {
+        try {
+            // Prepare to remove final modifier
+            Field modifiers = Field.class.getDeclaredField("modifiers");
+            modifiers.setAccessible(true);
+            // Access and replace main inventory array
+            Field field = InventorySubcontainer.class.getField("items");
+            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
+            field.set(subcontainer, items);
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+        } catch (SecurityException e) {
+            e.printStackTrace();
+        } catch (IllegalArgumentException e) {
+            e.printStackTrace();
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public Inventory getBukkitInventory() {
+        return inventory;
+    }
+
+    @Override
+    public boolean inventoryRemovalCheck(boolean save) {
+        boolean offline = transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
+    }
+
+    @Override
+    public void setPlayerOnline(Player player) {
+        if (!playerOnline) {
+            try {
+                owner = (CraftPlayer) player;
+                setItemArrays(owner.getHandle().getEnderChest(), this.items);
+            }
+            catch (Exception e) {}
+            playerOnline = true;
+        }
+    }
+
+    @Override
+    public boolean setPlayerOffline() {
+        playerOnline = false;
+        return inventoryRemovalCheck(false);
+    }
+
+    @Override
+    public ItemStack[] getContents() {
+        return this.items;
+    }
+
+    @Override
+    public void onOpen(CraftHumanEntity who) {
+        transaction.add(who);
+    }
+
+    @Override
+    public void onClose(CraftHumanEntity who) {
+        transaction.remove(who);
+        this.inventoryRemovalCheck(true);
+    }
+
+    @Override
+    public List<HumanEntity> getViewers() {
+        return transaction;
+    }
+
+    @Override
+    public InventoryHolder getOwner() {
+        return this.owner;
+    }
+
+    @Override
+    public void setMaxStackSize(int size) {
+        maxStack = size;
+    }
+
+    @Override
+    public int getMaxStackSize() {
+        return maxStack;
+    }
+
+    @Override
+    public boolean a(EntityHuman entityhuman) {
+        return true;
+    }
+
+    public void startOpen() {
+
+    }
+
+    public void f() {
+
+    }
+
+    @Override
+    public void update() {
+        enderChest.update();
+    }
+}

src/main/java/com/lishid/openinv/internal/v1_10_R1/SpecialPlayerInventory.java

@@ -0,0 +1,321 @@
+/*
+ * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation,  version 3.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_10_R1;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.Inventory;
+
+import com.lishid.openinv.OpenInv;
+import com.lishid.openinv.internal.ISpecialPlayerInventory;
+
+// Volatile
+import net.minecraft.server.v1_10_R1.EntityHuman;
+import net.minecraft.server.v1_10_R1.ItemStack;
+import net.minecraft.server.v1_10_R1.PlayerInventory;
+
+import org.bukkit.craftbukkit.v1_10_R1.entity.CraftHumanEntity;
+import org.bukkit.craftbukkit.v1_10_R1.entity.CraftPlayer;
+import org.bukkit.craftbukkit.v1_10_R1.inventory.CraftInventory;
+
+public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
+
+    private final OpenInv plugin;
+    private final ItemStack[] extra = new ItemStack[4];
+    private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
+
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
+        super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
+        this.owner = ((CraftPlayer) p);
+        this.playerOnline = online;
+        setItemArrays(this, player.inventory.items, player.inventory.armor, player.inventory.extraSlots);
+    }
+
+    private void setItemArrays(PlayerInventory inventory, ItemStack[] items, ItemStack[] armor,
+            ItemStack[] extraSlots) {
+        try {
+            // Prepare to remove final modifier
+            Field modifiers = Field.class.getDeclaredField("modifiers");
+            modifiers.setAccessible(true);
+
+            // Access and replace main inventory array
+            Field field = PlayerInventory.class.getField("items");
+            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
+            field.set(inventory, items);
+
+            // Access and replace armor inventory array
+            field = PlayerInventory.class.getField("armor");
+            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
+            field.set(inventory, armor);
+
+            // Access and replace offhand inventory array
+            field = PlayerInventory.class.getField("extraSlots");
+            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
+            field.set(inventory, extraSlots);
+
+            // Access and replace array containing all inventory arrays
+            field = PlayerInventory.class.getDeclaredField("g");
+            field.setAccessible(true);
+            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
+            field.set(inventory, new ItemStack[][] { items, armor, extraSlots });
+        } catch (NoSuchFieldException e) {
+            // Unable to set final fields to item arrays, we're screwed. Noisily fail.
+            e.printStackTrace();
+        } catch (IllegalArgumentException e) {
+            e.printStackTrace();
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public Inventory getBukkitInventory() {
+        return inventory;
+    }
+
+    @Override
+    public boolean inventoryRemovalCheck(boolean save) {
+        boolean offline = transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
+    }
+
+    @Override
+    public void setPlayerOnline(Player player) {
+        if (!playerOnline) {
+            owner = (CraftPlayer) player;
+            this.player = owner.getHandle();
+            setItemArrays(this.player.inventory, items, armor, extraSlots);
+            playerOnline = true;
+        }
+    }
+
+    @Override
+    public boolean setPlayerOffline() {
+        playerOnline = false;
+        return this.inventoryRemovalCheck(false);
+    }
+
+    @Override
+    public void onClose(CraftHumanEntity who) {
+        super.onClose(who);
+        this.inventoryRemovalCheck(true);
+    }
+
+    @Override
+    public ItemStack[] getContents() {
+        ItemStack[] C = new ItemStack[getSize()];
+        System.arraycopy(items, 0, C, 0, items.length);
+        System.arraycopy(armor, 0, C, items.length, armor.length);
+        System.arraycopy(extraSlots, 0, C, items.length + armor.length, extraSlots.length);
+        return C;
+    }
+
+    @Override
+    public int getSize() {
+        return super.getSize() + 5;
+    }
+
+    @Override
+    public ItemStack getItem(int i) {
+        ItemStack[] is = this.items;
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.armor;
+        }
+        else {
+            i = getReversedItemSlotNum(i);
+        }
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.extraSlots;
+        }
+        else if (is == this.armor) {
+            i = getReversedArmorSlotNum(i);
+        }
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.extra;
+        }
+
+        // extraSlots is, for now, just an array with length 1. No need for special handling.
+
+        return is[i];
+    }
+
+    @Override
+    public ItemStack splitStack(int i, int j) {
+        ItemStack[] is = this.items;
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.armor;
+        }
+        else {
+            i = getReversedItemSlotNum(i);
+        }
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.extraSlots;
+        }
+        else if (is == this.armor) {
+            i = getReversedArmorSlotNum(i);
+        }
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.extra;
+        }
+
+        if (is[i] != null) {
+            ItemStack itemstack;
+
+            if (is[i].count <= j) {
+                itemstack = is[i];
+                is[i] = null;
+                return itemstack;
+            }
+            else {
+                itemstack = is[i].cloneAndSubtract(j);
+                if (is[i].count == 0) {
+                    is[i] = null;
+                }
+
+                return itemstack;
+            }
+        }
+        else {
+            return null;
+        }
+    }
+
+    @Override
+    public ItemStack splitWithoutUpdate(int i) {
+        ItemStack[] is = this.items;
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.armor;
+        }
+        else {
+            i = getReversedItemSlotNum(i);
+        }
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.extraSlots;
+        }
+        else if (is == this.armor) {
+            i = getReversedArmorSlotNum(i);
+        }
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.extra;
+        }
+
+        if (is[i] != null) {
+            ItemStack itemstack = is[i];
+
+            is[i] = null;
+            return itemstack;
+        }
+        else {
+            return null;
+        }
+    }
+
+    @Override
+    public void setItem(int i, ItemStack itemstack) {
+        ItemStack[] is = this.items;
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.armor;
+        }
+        else {
+            i = getReversedItemSlotNum(i);
+        }
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.extraSlots;
+        }
+        else if (is == this.armor) {
+            i = getReversedArmorSlotNum(i);
+        }
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.extra;
+        }
+
+        // Effects
+        if (is == this.extra) {
+            owner.getHandle().drop(itemstack, true);
+            itemstack = null;
+        }
+
+        is[i] = itemstack;
+
+        owner.getHandle().defaultContainer.b();
+    }
+
+    private int getReversedItemSlotNum(int i) {
+        if (i >= 27)
+            return i - 27;
+        else
+            return i + 9;
+    }
+
+    private int getReversedArmorSlotNum(int i) {
+        if (i == 0)
+            return 3;
+        if (i == 1)
+            return 2;
+        if (i == 2)
+            return 1;
+        if (i == 3)
+            return 0;
+        else
+            return i;
+    }
+
+    @Override
+    public String getName() {
+        if (player.getName().length() > 16) {
+            return player.getName().substring(0, 16);
+        }
+        return player.getName();
+    }
+
+    @Override
+    public boolean a(EntityHuman entityhuman) {
+        return true;
+    }
+}

src/main/java/com/lishid/openinv/internal/v1_4_5/PlayerDataManager.java

@@ -20,8 +20,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.internal.IPlayerDataManager;
-
 // Volatile
 import net.minecraft.server.v1_4_5.EntityPlayer;
 import net.minecraft.server.v1_4_5.ItemInWorldManager;
@@ -29,10 +27,10 @@ import net.minecraft.server.v1_4_5.MinecraftServer;
 
 import org.bukkit.craftbukkit.v1_4_5.CraftServer;
 
-public class PlayerDataManager implements IPlayerDataManager {
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
 
     @Override
-    public Player loadPlayer(OfflinePlayer offline) {
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
         MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
 
         // Create an entity to load the player data

src/main/java/com/lishid/openinv/internal/v1_4_5/SilentContainerChest.java

@@ -20,6 +20,7 @@ package com.lishid.openinv.internal.v1_4_5;
 import net.minecraft.server.v1_4_5.ContainerChest;
 import net.minecraft.server.v1_4_5.EntityHuman;
 import net.minecraft.server.v1_4_5.IInventory;
+import net.minecraft.server.v1_4_5.PlayerInventory;
 
 public class SilentContainerChest extends ContainerChest {
     public IInventory inv;
@@ -32,7 +33,13 @@ public class SilentContainerChest extends ContainerChest {
     }
 
     @Override
-    public void b(EntityHuman paramEntityHuman) {
+    public void b(EntityHuman entityHuman) {
         // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried());
+            playerinventory.setCarried(null);
+        }
     }
 }

src/main/java/com/lishid/openinv/internal/v1_4_5/SpecialEnderChest.java

@@ -25,6 +25,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 
 // Volatile
@@ -39,15 +40,18 @@ import org.bukkit.craftbukkit.v1_4_5.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_4_5.inventory.CraftInventory;
 
 public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
     public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
     public boolean playerOnline = false;
-    private final CraftPlayer owner;
+    private CraftPlayer owner;
-    private final InventoryEnderChest enderChest;
     private int maxStack = MAX_STACK;
-    private final CraftInventory inventory = new CraftInventory(this);
 
-    public SpecialEnderChest(Player p, Boolean online) {
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle().getEnderChest().getName(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
         CraftPlayer player = (CraftPlayer) p;
         this.enderChest = player.getHandle().getEnderChest();
         this.owner = player;
@@ -60,22 +64,25 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
-    public void setPlayerOnline(Player p) {
+    public void setPlayerOnline(Player player) {
         if (!playerOnline) {
             try {
-                InventoryEnderChest playerEnderChest = ((CraftPlayer) p).getHandle().getEnderChest();
+                owner = (CraftPlayer) player;
+                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
                 Field field = playerEnderChest.getClass().getField("items");
                 field.setAccessible(true);
                 field.set(playerEnderChest, this.items);
             }
             catch (Exception e) {}
-            p.saveData();
             playerOnline = true;
         }
     }
@@ -83,7 +90,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return inventoryRemovalCheck(false);
     }
 
     @Override
@@ -99,7 +106,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public void onClose(CraftHumanEntity who) {
         transaction.remove(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_4_5/SpecialPlayerInventory.java

@@ -19,6 +19,7 @@ package com.lishid.openinv.internal.v1_4_5;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 
 // Volatile
@@ -31,13 +32,16 @@ import org.bukkit.craftbukkit.v1_4_5.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_4_5.inventory.CraftInventory;
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-    CraftPlayer owner;
+
-    public boolean playerOnline = false;
+    private final OpenInv plugin;
     private final ItemStack[] extra = new ItemStack[5];
     private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
 
-    public SpecialPlayerInventory(Player p, Boolean online) {
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
         this.owner = ((CraftPlayer) p);
         this.playerOnline = online;
         this.items = player.inventory.items;
@@ -50,18 +54,21 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
     public void setPlayerOnline(Player player) {
         if (!playerOnline) {
-            CraftPlayer p = (CraftPlayer) player;
+            owner = (CraftPlayer) player;
-            p.getHandle().inventory.items = this.items;
+            this.player = owner.getHandle();
-            p.getHandle().inventory.armor = this.armor;
+            this.player.inventory.items = this.items;
-            p.saveData();
+            this.player.inventory.armor = this.armor;
             playerOnline = true;
         }
     }
@@ -69,13 +76,13 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return this.inventoryRemovalCheck(false);
     }
 
     @Override
     public void onClose(CraftHumanEntity who) {
         super.onClose(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_4_6/PlayerDataManager.java

@@ -20,8 +20,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.internal.IPlayerDataManager;
-
 // Volatile
 import net.minecraft.server.v1_4_6.EntityPlayer;
 import net.minecraft.server.v1_4_6.MinecraftServer;
@@ -29,10 +27,10 @@ import net.minecraft.server.v1_4_6.PlayerInteractManager;
 
 import org.bukkit.craftbukkit.v1_4_6.CraftServer;
 
-public class PlayerDataManager implements IPlayerDataManager {
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
 
     @Override
-    public Player loadPlayer(OfflinePlayer offline) {
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
         MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
 
         // Create an entity to load the player data

src/main/java/com/lishid/openinv/internal/v1_4_6/SilentContainerChest.java

@@ -20,6 +20,7 @@ package com.lishid.openinv.internal.v1_4_6;
 import net.minecraft.server.v1_4_6.ContainerChest;
 import net.minecraft.server.v1_4_6.EntityHuman;
 import net.minecraft.server.v1_4_6.IInventory;
+import net.minecraft.server.v1_4_6.PlayerInventory;
 
 public class SilentContainerChest extends ContainerChest {
     public IInventory inv;
@@ -32,7 +33,13 @@ public class SilentContainerChest extends ContainerChest {
     }
 
     @Override
-    public void b(EntityHuman paramEntityHuman) {
+    public void b(EntityHuman entityHuman) {
         // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried());
+            playerinventory.setCarried(null);
+        }
     }
 }

src/main/java/com/lishid/openinv/internal/v1_4_6/SpecialEnderChest.java

@@ -25,6 +25,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 
 // Volatile
@@ -39,15 +40,18 @@ import org.bukkit.craftbukkit.v1_4_6.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_4_6.inventory.CraftInventory;
 
 public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
     public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
     public boolean playerOnline = false;
-    private final CraftPlayer owner;
+    private CraftPlayer owner;
-    private final InventoryEnderChest enderChest;
     private int maxStack = MAX_STACK;
-    private final CraftInventory inventory = new CraftInventory(this);
 
-    public SpecialEnderChest(Player p, Boolean online) {
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle().getEnderChest().getName(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
         CraftPlayer player = (CraftPlayer) p;
         this.enderChest = player.getHandle().getEnderChest();
         this.owner = player;
@@ -60,22 +64,25 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
-    public void setPlayerOnline(Player p) {
+    public void setPlayerOnline(Player player) {
         if (!playerOnline) {
             try {
-                InventoryEnderChest playerEnderChest = ((CraftPlayer) p).getHandle().getEnderChest();
+                owner = (CraftPlayer) player;
+                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
                 Field field = playerEnderChest.getClass().getField("items");
                 field.setAccessible(true);
                 field.set(playerEnderChest, this.items);
             }
             catch (Exception e) {}
-            p.saveData();
             playerOnline = true;
         }
     }
@@ -83,7 +90,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return inventoryRemovalCheck();
+        return inventoryRemovalCheck(false);
     }
 
     @Override
@@ -99,7 +106,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public void onClose(CraftHumanEntity who) {
         transaction.remove(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_4_6/SpecialPlayerInventory.java

@@ -19,6 +19,7 @@ package com.lishid.openinv.internal.v1_4_6;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 
 // Volatile
@@ -31,13 +32,16 @@ import org.bukkit.craftbukkit.v1_4_6.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_4_6.inventory.CraftInventory;
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-    CraftPlayer owner;
+
-    public boolean playerOnline = false;
+    private final OpenInv plugin;
     private final ItemStack[] extra = new ItemStack[5];
     private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
 
-    public SpecialPlayerInventory(Player p, Boolean online) {
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
         this.owner = ((CraftPlayer) p);
         this.playerOnline = online;
         this.items = player.inventory.items;
@@ -50,18 +54,21 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
     public void setPlayerOnline(Player player) {
         if (!playerOnline) {
-            CraftPlayer p = (CraftPlayer) player;
+            owner = (CraftPlayer) player;
-            p.getHandle().inventory.items = this.items;
+            this.player = owner.getHandle();
-            p.getHandle().inventory.armor = this.armor;
+            this.player.inventory.items = this.items;
-            p.saveData();
+            this.player.inventory.armor = this.armor;
             playerOnline = true;
         }
     }
@@ -69,13 +76,13 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return this.inventoryRemovalCheck(false);
     }
 
     @Override
     public void onClose(CraftHumanEntity who) {
         super.onClose(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_4_R1/PlayerDataManager.java

@@ -20,8 +20,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.internal.IPlayerDataManager;
-
 import net.minecraft.server.v1_4_R1.EntityPlayer;
 import net.minecraft.server.v1_4_R1.MinecraftServer;
 import net.minecraft.server.v1_4_R1.PlayerInteractManager;
@@ -30,10 +28,10 @@ import net.minecraft.server.v1_4_R1.PlayerInteractManager;
 import org.bukkit.craftbukkit.v1_4_R1.CraftServer;
 
 
-public class PlayerDataManager implements IPlayerDataManager {
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
 
     @Override
-    public Player loadPlayer(OfflinePlayer offline) {
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
         MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
 
         // Create an entity to load the player data

src/main/java/com/lishid/openinv/internal/v1_4_R1/SilentContainerChest.java

@@ -20,6 +20,7 @@ package com.lishid.openinv.internal.v1_4_R1;
 import net.minecraft.server.v1_4_R1.ContainerChest;
 import net.minecraft.server.v1_4_R1.EntityHuman;
 import net.minecraft.server.v1_4_R1.IInventory;
+import net.minecraft.server.v1_4_R1.PlayerInventory;
 
 public class SilentContainerChest extends ContainerChest {
     public IInventory inv;
@@ -32,7 +33,13 @@ public class SilentContainerChest extends ContainerChest {
     }
 
     @Override
-    public void b(EntityHuman paramEntityHuman) {
+    public void b(EntityHuman entityHuman) {
         // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried());
+            playerinventory.setCarried(null);
+        }
     }
 }

src/main/java/com/lishid/openinv/internal/v1_4_R1/SpecialEnderChest.java

@@ -25,6 +25,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 
+import com.lishid.openinv.OpenInv;
 // Volatile
 import com.lishid.openinv.internal.ISpecialEnderChest;
 
@@ -39,15 +40,18 @@ import org.bukkit.craftbukkit.v1_4_R1.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_4_R1.inventory.CraftInventory;
 
 public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
     public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
     public boolean playerOnline = false;
-    private final CraftPlayer owner;
+    private CraftPlayer owner;
-    private final InventoryEnderChest enderChest;
     private int maxStack = MAX_STACK;
-    private final CraftInventory inventory = new CraftInventory(this);
 
-    public SpecialEnderChest(Player p, Boolean online) {
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle().getEnderChest().getName(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
         CraftPlayer player = (CraftPlayer) p;
         this.enderChest = player.getHandle().getEnderChest();
         this.owner = player;
@@ -60,22 +64,25 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
-    public void setPlayerOnline(Player p) {
+    public void setPlayerOnline(Player player) {
         if (!playerOnline) {
             try {
-                InventoryEnderChest playerEnderChest = ((CraftPlayer) p).getHandle().getEnderChest();
+                owner = (CraftPlayer) player;
+                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
                 Field field = playerEnderChest.getClass().getField("items");
                 field.setAccessible(true);
                 field.set(playerEnderChest, this.items);
             }
             catch (Exception e) {}
-            p.saveData();
             playerOnline = true;
         }
     }
@@ -83,7 +90,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return inventoryRemovalCheck();
+        return inventoryRemovalCheck(false);
     }
 
     @Override
@@ -99,7 +106,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public void onClose(CraftHumanEntity who) {
         transaction.remove(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_4_R1/SpecialPlayerInventory.java

@@ -19,6 +19,7 @@ package com.lishid.openinv.internal.v1_4_R1;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 
 import net.minecraft.server.v1_4_R1.EntityHuman;
@@ -31,13 +32,16 @@ import org.bukkit.craftbukkit.v1_4_R1.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_4_R1.inventory.CraftInventory;
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-    CraftPlayer owner;
+
-    public boolean playerOnline = false;
+    private final OpenInv plugin;
     private final ItemStack[] extra = new ItemStack[5];
     private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
 
-    public SpecialPlayerInventory(Player p, Boolean online) {
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
         this.owner = ((CraftPlayer) p);
         this.playerOnline = online;
         this.items = player.inventory.items;
@@ -50,18 +54,21 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
     public void setPlayerOnline(Player player) {
         if (!playerOnline) {
-            CraftPlayer p = (CraftPlayer) player;
+            owner = (CraftPlayer) player;
-            p.getHandle().inventory.items = this.items;
+            this.player = owner.getHandle();
-            p.getHandle().inventory.armor = this.armor;
+            this.player.inventory.items = this.items;
-            p.saveData();
+            this.player.inventory.armor = this.armor;
             playerOnline = true;
         }
     }
@@ -69,13 +76,13 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return this.inventoryRemovalCheck(false);
     }
 
     @Override
     public void onClose(CraftHumanEntity who) {
         super.onClose(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_5_R2/PlayerDataManager.java

@@ -20,8 +20,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.internal.IPlayerDataManager;
-
 // Volatile
 import net.minecraft.server.v1_5_R2.EntityPlayer;
 import net.minecraft.server.v1_5_R2.MinecraftServer;
@@ -29,10 +27,10 @@ import net.minecraft.server.v1_5_R2.PlayerInteractManager;
 
 import org.bukkit.craftbukkit.v1_5_R2.CraftServer;
 
-public class PlayerDataManager implements IPlayerDataManager {
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
 
     @Override
-    public Player loadPlayer(OfflinePlayer offline) {
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
         MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
 
         // Create an entity to load the player data

src/main/java/com/lishid/openinv/internal/v1_5_R2/SilentContainerChest.java

@@ -20,6 +20,7 @@ package com.lishid.openinv.internal.v1_5_R2;
 import net.minecraft.server.v1_5_R2.ContainerChest;
 import net.minecraft.server.v1_5_R2.EntityHuman;
 import net.minecraft.server.v1_5_R2.IInventory;
+import net.minecraft.server.v1_5_R2.PlayerInventory;
 
 public class SilentContainerChest extends ContainerChest {
     public IInventory inv;
@@ -32,7 +33,13 @@ public class SilentContainerChest extends ContainerChest {
     }
 
     @Override
-    public void b(EntityHuman paramEntityHuman) {
+    public void b(EntityHuman entityHuman) {
         // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried());
+            playerinventory.setCarried(null);
+        }
     }
 }

src/main/java/com/lishid/openinv/internal/v1_5_R2/SpecialEnderChest.java

@@ -25,6 +25,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 
 // Volatile
@@ -39,15 +40,18 @@ import org.bukkit.craftbukkit.v1_5_R2.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_5_R2.inventory.CraftInventory;
 
 public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
     public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
     public boolean playerOnline = false;
-    private final CraftPlayer owner;
+    private CraftPlayer owner;
-    private final InventoryEnderChest enderChest;
     private int maxStack = MAX_STACK;
-    private final CraftInventory inventory = new CraftInventory(this);
 
-    public SpecialEnderChest(Player p, Boolean online) {
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle().getEnderChest().getName(), ((CraftPlayer) p).getHandle().getEnderChest().c(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
         CraftPlayer player = (CraftPlayer) p;
         this.enderChest = player.getHandle().getEnderChest();
         this.owner = player;
@@ -60,22 +64,25 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
-    public void setPlayerOnline(Player p) {
+    public void setPlayerOnline(Player player) {
         if (!playerOnline) {
             try {
-                InventoryEnderChest playerEnderChest = ((CraftPlayer) p).getHandle().getEnderChest();
+                owner = (CraftPlayer) player;
+                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
                 Field field = playerEnderChest.getClass().getField("items");
                 field.setAccessible(true);
                 field.set(playerEnderChest, this.items);
             }
             catch (Exception e) {}
-            p.saveData();
             playerOnline = true;
         }
     }
@@ -83,7 +90,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return inventoryRemovalCheck();
+        return inventoryRemovalCheck(false);
     }
 
     @Override
@@ -99,7 +106,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public void onClose(CraftHumanEntity who) {
         transaction.remove(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_5_R2/SpecialPlayerInventory.java

@@ -19,6 +19,7 @@ package com.lishid.openinv.internal.v1_5_R2;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 
 // Volatile
@@ -31,13 +32,16 @@ import org.bukkit.craftbukkit.v1_5_R2.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_5_R2.inventory.CraftInventory;
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-    CraftPlayer owner;
+
-    public boolean playerOnline = false;
+    private final OpenInv plugin;
     private final ItemStack[] extra = new ItemStack[5];
     private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
 
-    public SpecialPlayerInventory(Player p, Boolean online) {
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
         this.owner = ((CraftPlayer) p);
         this.playerOnline = online;
         this.items = player.inventory.items;
@@ -50,18 +54,21 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
     public void setPlayerOnline(Player player) {
         if (!playerOnline) {
-            CraftPlayer p = (CraftPlayer) player;
+            owner = (CraftPlayer) player;
-            p.getHandle().inventory.items = this.items;
+            this.player = owner.getHandle();
-            p.getHandle().inventory.armor = this.armor;
+            this.player.inventory.items = this.items;
-            p.saveData();
+            this.player.inventory.armor = this.armor;
             playerOnline = true;
         }
     }
@@ -69,13 +76,13 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return this.inventoryRemovalCheck(false);
     }
 
     @Override
     public void onClose(CraftHumanEntity who) {
         super.onClose(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_5_R3/PlayerDataManager.java

@@ -20,8 +20,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.internal.IPlayerDataManager;
-
 // Volatile
 import net.minecraft.server.v1_5_R3.EntityPlayer;
 import net.minecraft.server.v1_5_R3.MinecraftServer;
@@ -29,10 +27,10 @@ import net.minecraft.server.v1_5_R3.PlayerInteractManager;
 
 import org.bukkit.craftbukkit.v1_5_R3.CraftServer;
 
-public class PlayerDataManager implements IPlayerDataManager {
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
 
     @Override
-    public Player loadPlayer(OfflinePlayer offline) {
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
         MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
 
         // Create an entity to load the player data

src/main/java/com/lishid/openinv/internal/v1_5_R3/SilentContainerChest.java

@@ -20,6 +20,7 @@ package com.lishid.openinv.internal.v1_5_R3;
 import net.minecraft.server.v1_5_R3.ContainerChest;
 import net.minecraft.server.v1_5_R3.EntityHuman;
 import net.minecraft.server.v1_5_R3.IInventory;
+import net.minecraft.server.v1_5_R3.PlayerInventory;
 
 public class SilentContainerChest extends ContainerChest {
     public IInventory inv;
@@ -32,7 +33,13 @@ public class SilentContainerChest extends ContainerChest {
     }
 
     @Override
-    public void b(EntityHuman paramEntityHuman) {
+    public void b(EntityHuman entityHuman) {
         // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried());
+            playerinventory.setCarried(null);
+        }
     }
 }

src/main/java/com/lishid/openinv/internal/v1_5_R3/SpecialEnderChest.java

@@ -25,6 +25,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 
 // Volatile
@@ -39,15 +40,18 @@ import org.bukkit.craftbukkit.v1_5_R3.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_5_R3.inventory.CraftInventory;
 
 public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
     public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
     public boolean playerOnline = false;
-    private final CraftPlayer owner;
+    private CraftPlayer owner;
-    private final InventoryEnderChest enderChest;
     private int maxStack = MAX_STACK;
-    private final CraftInventory inventory = new CraftInventory(this);
 
-    public SpecialEnderChest(Player p, Boolean online) {
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle().getEnderChest().getName(), ((CraftPlayer) p).getHandle().getEnderChest().c(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
         CraftPlayer player = (CraftPlayer) p;
         this.enderChest = player.getHandle().getEnderChest();
         this.owner = player;
@@ -60,22 +64,25 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
-    public void setPlayerOnline(Player p) {
+    public void setPlayerOnline(Player player) {
         if (!playerOnline) {
             try {
-                InventoryEnderChest playerEnderChest = ((CraftPlayer) p).getHandle().getEnderChest();
+                owner = (CraftPlayer) player;
+                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
                 Field field = playerEnderChest.getClass().getField("items");
                 field.setAccessible(true);
                 field.set(playerEnderChest, this.items);
             }
             catch (Exception e) {}
-            p.saveData();
             playerOnline = true;
         }
     }
@@ -83,7 +90,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return inventoryRemovalCheck();
+        return inventoryRemovalCheck(false);
     }
 
     @Override
@@ -99,7 +106,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public void onClose(CraftHumanEntity who) {
         transaction.remove(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_5_R3/SpecialPlayerInventory.java

@@ -19,6 +19,7 @@ package com.lishid.openinv.internal.v1_5_R3;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 
 // Volatile
@@ -31,13 +32,16 @@ import org.bukkit.craftbukkit.v1_5_R3.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_5_R3.inventory.CraftInventory;
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-    CraftPlayer owner;
+
-    public boolean playerOnline = false;
+    private final OpenInv plugin;
     private final ItemStack[] extra = new ItemStack[5];
     private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
 
-    public SpecialPlayerInventory(Player p, Boolean online) {
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
         this.owner = ((CraftPlayer) p);
         this.playerOnline = online;
         this.items = player.inventory.items;
@@ -50,18 +54,21 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
     public void setPlayerOnline(Player player) {
         if (!playerOnline) {
-            CraftPlayer p = (CraftPlayer) player;
+            owner = (CraftPlayer) player;
-            p.getHandle().inventory.items = this.items;
+            this.player = owner.getHandle();
-            p.getHandle().inventory.armor = this.armor;
+            this.player.inventory.items = this.items;
-            p.saveData();
+            this.player.inventory.armor = this.armor;
             playerOnline = true;
         }
     }
@@ -69,13 +76,13 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return this.inventoryRemovalCheck(false);
     }
 
     @Override
     public void onClose(CraftHumanEntity who) {
         super.onClose(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_6_R1/PlayerDataManager.java

@@ -20,8 +20,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.internal.IPlayerDataManager;
-
 // Volatile
 import net.minecraft.server.v1_6_R1.EntityPlayer;
 import net.minecraft.server.v1_6_R1.MinecraftServer;
@@ -29,10 +27,10 @@ import net.minecraft.server.v1_6_R1.PlayerInteractManager;
 
 import org.bukkit.craftbukkit.v1_6_R1.CraftServer;
 
-public class PlayerDataManager implements IPlayerDataManager {
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
 
     @Override
-    public Player loadPlayer(OfflinePlayer offline) {
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
         MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
 
         // Create an entity to load the player data

src/main/java/com/lishid/openinv/internal/v1_6_R1/SilentContainerChest.java

@@ -20,6 +20,7 @@ package com.lishid.openinv.internal.v1_6_R1;
 import net.minecraft.server.v1_6_R1.ContainerChest;
 import net.minecraft.server.v1_6_R1.EntityHuman;
 import net.minecraft.server.v1_6_R1.IInventory;
+import net.minecraft.server.v1_6_R1.PlayerInventory;
 
 public class SilentContainerChest extends ContainerChest {
     public IInventory inv;
@@ -32,7 +33,13 @@ public class SilentContainerChest extends ContainerChest {
     }
 
     @Override
-    public void b(EntityHuman paramEntityHuman) {
+    public void b(EntityHuman entityHuman) {
         // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried());
+            playerinventory.setCarried(null);
+        }
     }
 }

src/main/java/com/lishid/openinv/internal/v1_6_R1/SpecialEnderChest.java

@@ -25,6 +25,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 
 // Volatile
@@ -39,15 +40,18 @@ import org.bukkit.craftbukkit.v1_6_R1.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_6_R1.inventory.CraftInventory;
 
 public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
     public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
     public boolean playerOnline = false;
-    private final CraftPlayer owner;
+    private CraftPlayer owner;
-    private final InventoryEnderChest enderChest;
     private int maxStack = MAX_STACK;
-    private final CraftInventory inventory = new CraftInventory(this);
 
-    public SpecialEnderChest(Player p, Boolean online) {
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle().getEnderChest().getName(), ((CraftPlayer) p).getHandle().getEnderChest().c(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
         CraftPlayer player = (CraftPlayer) p;
         this.enderChest = player.getHandle().getEnderChest();
         this.owner = player;
@@ -60,22 +64,25 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
-    public void setPlayerOnline(Player p) {
+    public void setPlayerOnline(Player player) {
         if (!playerOnline) {
             try {
-                InventoryEnderChest playerEnderChest = ((CraftPlayer) p).getHandle().getEnderChest();
+                owner = (CraftPlayer) player;
+                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
                 Field field = playerEnderChest.getClass().getField("items");
                 field.setAccessible(true);
                 field.set(playerEnderChest, this.items);
             }
             catch (Exception e) {}
-            p.saveData();
             playerOnline = true;
         }
     }
@@ -83,7 +90,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return inventoryRemovalCheck();
+        return inventoryRemovalCheck(false);
     }
 
     @Override
@@ -99,7 +106,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public void onClose(CraftHumanEntity who) {
         transaction.remove(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_6_R1/SpecialPlayerInventory.java

@@ -19,6 +19,7 @@ package com.lishid.openinv.internal.v1_6_R1;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 
 // Volatile
@@ -32,13 +33,16 @@ import org.bukkit.craftbukkit.v1_6_R1.inventory.CraftInventory;
 
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-    CraftPlayer owner;
+
-    public boolean playerOnline = false;
+    private final OpenInv plugin;
     private final ItemStack[] extra = new ItemStack[5];
     private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
 
-    public SpecialPlayerInventory(Player p, Boolean online) {
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
         this.owner = ((CraftPlayer) p);
         this.playerOnline = online;
         this.items = player.inventory.items;
@@ -51,18 +55,21 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
     public void setPlayerOnline(Player player) {
         if (!playerOnline) {
-            CraftPlayer p = (CraftPlayer) player;
+            owner = (CraftPlayer) player;
-            p.getHandle().inventory.items = this.items;
+            this.player = owner.getHandle();
-            p.getHandle().inventory.armor = this.armor;
+            this.player.inventory.items = this.items;
-            p.saveData();
+            this.player.inventory.armor = this.armor;
             playerOnline = true;
         }
     }
@@ -70,13 +77,13 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return this.inventoryRemovalCheck(false);
     }
 
     @Override
     public void onClose(CraftHumanEntity who) {
         super.onClose(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_6_R2/PlayerDataManager.java

@@ -20,8 +20,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.internal.IPlayerDataManager;
-
 // Volatile
 import net.minecraft.server.v1_6_R2.EntityPlayer;
 import net.minecraft.server.v1_6_R2.MinecraftServer;
@@ -29,10 +27,10 @@ import net.minecraft.server.v1_6_R2.PlayerInteractManager;
 
 import org.bukkit.craftbukkit.v1_6_R2.CraftServer;
 
-public class PlayerDataManager implements IPlayerDataManager {
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
 
     @Override
-    public Player loadPlayer(OfflinePlayer offline) {
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
         MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
 
         // Create an entity to load the player data

src/main/java/com/lishid/openinv/internal/v1_6_R2/SilentContainerChest.java

@@ -20,6 +20,7 @@ package com.lishid.openinv.internal.v1_6_R2;
 import net.minecraft.server.v1_6_R2.ContainerChest;
 import net.minecraft.server.v1_6_R2.EntityHuman;
 import net.minecraft.server.v1_6_R2.IInventory;
+import net.minecraft.server.v1_6_R2.PlayerInventory;
 
 public class SilentContainerChest extends ContainerChest {
     public IInventory inv;
@@ -32,7 +33,13 @@ public class SilentContainerChest extends ContainerChest {
     }
 
     @Override
-    public void b(EntityHuman paramEntityHuman) {
+    public void b(EntityHuman entityHuman) {
         // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried());
+            playerinventory.setCarried(null);
+        }
     }
 }

src/main/java/com/lishid/openinv/internal/v1_6_R2/SpecialEnderChest.java

@@ -25,6 +25,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 
 // Volatile
@@ -39,15 +40,18 @@ import org.bukkit.craftbukkit.v1_6_R2.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_6_R2.inventory.CraftInventory;
 
 public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
     public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
     public boolean playerOnline = false;
-    private final CraftPlayer owner;
+    private CraftPlayer owner;
-    private final InventoryEnderChest enderChest;
     private int maxStack = MAX_STACK;
-    private final CraftInventory inventory = new CraftInventory(this);
 
-    public SpecialEnderChest(Player p, Boolean online) {
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle().getEnderChest().getName(), ((CraftPlayer) p).getHandle().getEnderChest().c(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
         CraftPlayer player = (CraftPlayer) p;
         this.enderChest = player.getHandle().getEnderChest();
         this.owner = player;
@@ -60,22 +64,25 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
-    public void setPlayerOnline(Player p) {
+    public void setPlayerOnline(Player player) {
         if (!playerOnline) {
             try {
-                InventoryEnderChest playerEnderChest = ((CraftPlayer) p).getHandle().getEnderChest();
+                owner = (CraftPlayer) player;
+                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
                 Field field = playerEnderChest.getClass().getField("items");
                 field.setAccessible(true);
                 field.set(playerEnderChest, this.items);
             }
             catch (Exception e) {}
-            p.saveData();
             playerOnline = true;
         }
     }
@@ -83,7 +90,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return inventoryRemovalCheck();
+        return inventoryRemovalCheck(false);
     }
 
     @Override
@@ -99,7 +106,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public void onClose(CraftHumanEntity who) {
         transaction.remove(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_6_R2/SpecialPlayerInventory.java

@@ -19,6 +19,7 @@ package com.lishid.openinv.internal.v1_6_R2;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 
 // Volatile
@@ -31,13 +32,16 @@ import org.bukkit.craftbukkit.v1_6_R2.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_6_R2.inventory.CraftInventory;
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-    CraftPlayer owner;
+
-    public boolean playerOnline = false;
+    private final OpenInv plugin;
     private final ItemStack[] extra = new ItemStack[5];
     private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
 
-    public SpecialPlayerInventory(Player p, Boolean online) {
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
         this.owner = ((CraftPlayer) p);
         this.playerOnline = online;
         this.items = player.inventory.items;
@@ -50,18 +54,21 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
     public void setPlayerOnline(Player player) {
         if (!playerOnline) {
-            CraftPlayer p = (CraftPlayer) player;
+            owner = (CraftPlayer) player;
-            p.getHandle().inventory.items = this.items;
+            this.player = owner.getHandle();
-            p.getHandle().inventory.armor = this.armor;
+            this.player.inventory.items = this.items;
-            p.saveData();
+            this.player.inventory.armor = this.armor;
             playerOnline = true;
         }
     }
@@ -69,13 +76,13 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return this.inventoryRemovalCheck(false);
     }
 
     @Override
     public void onClose(CraftHumanEntity who) {
         super.onClose(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_6_R3/PlayerDataManager.java

@@ -20,8 +20,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.internal.IPlayerDataManager;
-
 // Volatile
 import net.minecraft.server.v1_6_R3.EntityPlayer;
 import net.minecraft.server.v1_6_R3.MinecraftServer;
@@ -29,10 +27,10 @@ import net.minecraft.server.v1_6_R3.PlayerInteractManager;
 
 import org.bukkit.craftbukkit.v1_6_R3.CraftServer;
 
-public class PlayerDataManager implements IPlayerDataManager {
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
 
     @Override
-    public Player loadPlayer(OfflinePlayer offline) {
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
         MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
 
         // Create an entity to load the player data

src/main/java/com/lishid/openinv/internal/v1_6_R3/SilentContainerChest.java

@@ -20,6 +20,7 @@ package com.lishid.openinv.internal.v1_6_R3;
 import net.minecraft.server.v1_6_R3.ContainerChest;
 import net.minecraft.server.v1_6_R3.EntityHuman;
 import net.minecraft.server.v1_6_R3.IInventory;
+import net.minecraft.server.v1_6_R3.PlayerInventory;
 
 public class SilentContainerChest extends ContainerChest {
     public IInventory inv;
@@ -32,7 +33,13 @@ public class SilentContainerChest extends ContainerChest {
     }
 
     @Override
-    public void b(EntityHuman paramEntityHuman) {
+    public void b(EntityHuman entityHuman) {
         // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried());
+            playerinventory.setCarried(null);
+        }
     }
 }

src/main/java/com/lishid/openinv/internal/v1_6_R3/SpecialEnderChest.java

@@ -25,6 +25,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 
 // Volatile
@@ -39,15 +40,18 @@ import org.bukkit.craftbukkit.v1_6_R3.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_6_R3.inventory.CraftInventory;
 
 public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
     public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
     public boolean playerOnline = false;
-    private final CraftPlayer owner;
+    private CraftPlayer owner;
-    private final InventoryEnderChest enderChest;
     private int maxStack = MAX_STACK;
-    private final CraftInventory inventory = new CraftInventory(this);
 
-    public SpecialEnderChest(Player p, Boolean online) {
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle().getEnderChest().getName(), ((CraftPlayer) p).getHandle().getEnderChest().c(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
         CraftPlayer player = (CraftPlayer) p;
         this.enderChest = player.getHandle().getEnderChest();
         this.owner = player;
@@ -60,22 +64,25 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
-    public void setPlayerOnline(Player p) {
+    public void setPlayerOnline(Player player) {
         if (!playerOnline) {
             try {
-                InventoryEnderChest playerEnderChest = ((CraftPlayer) p).getHandle().getEnderChest();
+                owner = (CraftPlayer) player;
+                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
                 Field field = playerEnderChest.getClass().getField("items");
                 field.setAccessible(true);
                 field.set(playerEnderChest, this.items);
             }
             catch (Exception e) {}
-            p.saveData();
             playerOnline = true;
         }
     }
@@ -83,7 +90,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return inventoryRemovalCheck();
+        return inventoryRemovalCheck(false);
     }
 
     @Override
@@ -99,7 +106,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public void onClose(CraftHumanEntity who) {
         transaction.remove(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_6_R3/SpecialPlayerInventory.java

@@ -19,6 +19,7 @@ package com.lishid.openinv.internal.v1_6_R3;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 
 // Volatile
@@ -31,13 +32,16 @@ import org.bukkit.craftbukkit.v1_6_R3.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_6_R3.inventory.CraftInventory;
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-    CraftPlayer owner;
+
-    public boolean playerOnline = false;
+    private final OpenInv plugin;
     private final ItemStack[] extra = new ItemStack[5];
     private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
 
-    public SpecialPlayerInventory(Player p, Boolean online) {
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
         this.owner = ((CraftPlayer) p);
         this.playerOnline = online;
         this.items = player.inventory.items;
@@ -50,18 +54,21 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
     public void setPlayerOnline(Player player) {
         if (!playerOnline) {
-            CraftPlayer p = (CraftPlayer) player;
+            owner = (CraftPlayer) player;
-            p.getHandle().inventory.items = this.items;
+            this.player = owner.getHandle();
-            p.getHandle().inventory.armor = this.armor;
+            this.player.inventory.items = this.items;
-            p.saveData();
+            this.player.inventory.armor = this.armor;
             playerOnline = true;
         }
     }
@@ -69,13 +76,13 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return this.inventoryRemovalCheck(false);
     }
 
     @Override
     public void onClose(CraftHumanEntity who) {
         super.onClose(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_7_R1/PlayerDataManager.java

@@ -20,8 +20,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.internal.IPlayerDataManager;
-
 // Volatile
 import net.minecraft.server.v1_7_R1.EntityPlayer;
 import net.minecraft.server.v1_7_R1.MinecraftServer;
@@ -30,10 +28,10 @@ import net.minecraft.util.com.mojang.authlib.GameProfile;
 
 import org.bukkit.craftbukkit.v1_7_R1.CraftServer;
 
-public class PlayerDataManager implements IPlayerDataManager {
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
 
     @Override
-    public Player loadPlayer(OfflinePlayer offline) {
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
         MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
 
         GameProfile profile = new GameProfile(null, offline.getName());

src/main/java/com/lishid/openinv/internal/v1_7_R1/SilentContainerChest.java

@@ -20,6 +20,7 @@ package com.lishid.openinv.internal.v1_7_R1;
 import net.minecraft.server.v1_7_R1.ContainerChest;
 import net.minecraft.server.v1_7_R1.EntityHuman;
 import net.minecraft.server.v1_7_R1.IInventory;
+import net.minecraft.server.v1_7_R1.PlayerInventory;
 
 public class SilentContainerChest extends ContainerChest {
     public IInventory inv;
@@ -32,7 +33,13 @@ public class SilentContainerChest extends ContainerChest {
     }
 
     @Override
-    public void b(EntityHuman paramEntityHuman) {
+    public void b(EntityHuman entityHuman) {
         // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried(), false);
+            playerinventory.setCarried(null);
+        }
     }
 }

src/main/java/com/lishid/openinv/internal/v1_7_R1/SpecialEnderChest.java

@@ -25,6 +25,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 
 // Volatile
@@ -39,15 +40,18 @@ import org.bukkit.craftbukkit.v1_7_R1.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_7_R1.inventory.CraftInventory;
 
 public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
     public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
     public boolean playerOnline = false;
-    private final CraftPlayer owner;
+    private CraftPlayer owner;
-    private final InventoryEnderChest enderChest;
     private int maxStack = MAX_STACK;
-    private final CraftInventory inventory = new CraftInventory(this);
 
-    public SpecialEnderChest(Player p, Boolean online) {
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle().getEnderChest().getInventoryName(), ((CraftPlayer) p).getHandle().getEnderChest().k_(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
         CraftPlayer player = (CraftPlayer) p;
         this.enderChest = player.getHandle().getEnderChest();
         this.owner = player;
@@ -60,22 +64,25 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
-    public void setPlayerOnline(Player p) {
+    public void setPlayerOnline(Player player) {
         if (!playerOnline) {
             try {
-                InventoryEnderChest playerEnderChest = ((CraftPlayer) p).getHandle().getEnderChest();
+                owner = (CraftPlayer) player;
+                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
                 Field field = playerEnderChest.getClass().getField("items");
                 field.setAccessible(true);
                 field.set(playerEnderChest, this.items);
             }
             catch (Exception e) {}
-            p.saveData();
             playerOnline = true;
         }
     }
@@ -83,7 +90,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return inventoryRemovalCheck();
+        return inventoryRemovalCheck(false);
     }
 
     @Override
@@ -99,7 +106,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public void onClose(CraftHumanEntity who) {
         transaction.remove(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_7_R1/SpecialPlayerInventory.java

@@ -19,6 +19,7 @@ package com.lishid.openinv.internal.v1_7_R1;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 
 // Volatile
@@ -31,13 +32,16 @@ import org.bukkit.craftbukkit.v1_7_R1.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_7_R1.inventory.CraftInventory;
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-    CraftPlayer owner;
+
-    public boolean playerOnline = false;
+    private final OpenInv plugin;
     private final ItemStack[] extra = new ItemStack[5];
     private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
 
-    public SpecialPlayerInventory(Player p, Boolean online) {
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
         this.owner = ((CraftPlayer) p);
         this.playerOnline = online;
         this.items = player.inventory.items;
@@ -50,18 +54,21 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
     public void setPlayerOnline(Player player) {
         if (!playerOnline) {
-            CraftPlayer p = (CraftPlayer) player;
+            owner = (CraftPlayer) player;
-            p.getHandle().inventory.items = this.items;
+            this.player = owner.getHandle();
-            p.getHandle().inventory.armor = this.armor;
+            this.player.inventory.items = this.items;
-            p.saveData();
+            this.player.inventory.armor = this.armor;
             playerOnline = true;
         }
     }
@@ -69,13 +76,13 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return this.inventoryRemovalCheck(false);
     }
 
     @Override
     public void onClose(CraftHumanEntity who) {
         super.onClose(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_7_R2/PlayerDataManager.java

@@ -20,8 +20,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.internal.IPlayerDataManager;
-
 //Volatile
 import net.minecraft.server.v1_7_R2.EntityPlayer;
 import net.minecraft.server.v1_7_R2.MinecraftServer;
@@ -30,10 +28,10 @@ import net.minecraft.util.com.mojang.authlib.GameProfile;
 
 import org.bukkit.craftbukkit.v1_7_R2.CraftServer;
 
-public class PlayerDataManager implements IPlayerDataManager {
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
 
     @Override
-    public Player loadPlayer(OfflinePlayer offline) {
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
         MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
 
         GameProfile profile = new GameProfile(null, offline.getName());

src/main/java/com/lishid/openinv/internal/v1_7_R2/SilentContainerChest.java

@@ -20,6 +20,7 @@ package com.lishid.openinv.internal.v1_7_R2;
 import net.minecraft.server.v1_7_R2.ContainerChest;
 import net.minecraft.server.v1_7_R2.EntityHuman;
 import net.minecraft.server.v1_7_R2.IInventory;
+import net.minecraft.server.v1_7_R2.PlayerInventory;
 
 public class SilentContainerChest extends ContainerChest {
     public IInventory inv;
@@ -32,7 +33,13 @@ public class SilentContainerChest extends ContainerChest {
     }
 
     @Override
-    public void b(EntityHuman paramEntityHuman) {
+    public void b(EntityHuman entityHuman) {
         // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried(), false);
+            playerinventory.setCarried(null);
+        }
     }
 }

src/main/java/com/lishid/openinv/internal/v1_7_R2/SpecialEnderChest.java

@@ -25,6 +25,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 
 // Volatile
@@ -39,15 +40,18 @@ import org.bukkit.craftbukkit.v1_7_R2.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_7_R2.inventory.CraftInventory;
 
 public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
     public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
     public boolean playerOnline = false;
-    private final CraftPlayer owner;
+    private CraftPlayer owner;
-    private final InventoryEnderChest enderChest;
     private int maxStack = MAX_STACK;
-    private final CraftInventory inventory = new CraftInventory(this);
 
-    public SpecialEnderChest(Player p, Boolean online) {
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle().getEnderChest().getInventoryName(), ((CraftPlayer) p).getHandle().getEnderChest().k_(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
         CraftPlayer player = (CraftPlayer) p;
         this.enderChest = player.getHandle().getEnderChest();
         this.owner = player;
@@ -60,22 +64,25 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
-    public void setPlayerOnline(Player p) {
+    public void setPlayerOnline(Player player) {
         if (!playerOnline) {
             try {
-                InventoryEnderChest playerEnderChest = ((CraftPlayer) p).getHandle().getEnderChest();
+                owner = (CraftPlayer) player;
+                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
                 Field field = playerEnderChest.getClass().getField("items");
                 field.setAccessible(true);
                 field.set(playerEnderChest, this.items);
             }
             catch (Exception e) {}
-            p.saveData();
             playerOnline = true;
         }
     }
@@ -83,7 +90,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return inventoryRemovalCheck();
+        return inventoryRemovalCheck(false);
     }
 
     @Override
@@ -99,7 +106,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public void onClose(CraftHumanEntity who) {
         transaction.remove(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_7_R2/SpecialPlayerInventory.java

@@ -19,6 +19,7 @@ package com.lishid.openinv.internal.v1_7_R2;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 
 // Volatile
@@ -31,13 +32,16 @@ import org.bukkit.craftbukkit.v1_7_R2.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_7_R2.inventory.CraftInventory;
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-    CraftPlayer owner;
+
-    public boolean playerOnline = false;
+    private final OpenInv plugin;
     private final ItemStack[] extra = new ItemStack[5];
     private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
 
-    public SpecialPlayerInventory(Player p, Boolean online) {
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
         this.owner = ((CraftPlayer) p);
         this.playerOnline = online;
         this.items = player.inventory.items;
@@ -50,18 +54,21 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
     public void setPlayerOnline(Player player) {
         if (!playerOnline) {
-            CraftPlayer p = (CraftPlayer) player;
+            owner = (CraftPlayer) player;
-            p.getHandle().inventory.items = this.items;
+            this.player = owner.getHandle();
-            p.getHandle().inventory.armor = this.armor;
+            this.player.inventory.items = this.items;
-            p.saveData();
+            this.player.inventory.armor = this.armor;
             playerOnline = true;
         }
     }
@@ -69,13 +76,13 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return this.inventoryRemovalCheck(false);
     }
 
     @Override
     public void onClose(CraftHumanEntity who) {
         super.onClose(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_7_R3/PlayerDataManager.java

@@ -20,8 +20,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.internal.IPlayerDataManager;
-
 // Volatile
 import net.minecraft.server.v1_7_R3.EntityPlayer;
 import net.minecraft.server.v1_7_R3.MinecraftServer;
@@ -30,10 +28,10 @@ import net.minecraft.util.com.mojang.authlib.GameProfile;
 
 import org.bukkit.craftbukkit.v1_7_R3.CraftServer;
 
-public class PlayerDataManager implements IPlayerDataManager {
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
 
     @Override
-    public Player loadPlayer(OfflinePlayer offline) {
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
         MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
 
         GameProfile profile = new GameProfile(offline.getUniqueId(), offline.getName());

src/main/java/com/lishid/openinv/internal/v1_7_R3/SilentContainerChest.java

@@ -20,6 +20,7 @@ package com.lishid.openinv.internal.v1_7_R3;
 import net.minecraft.server.v1_7_R3.ContainerChest;
 import net.minecraft.server.v1_7_R3.EntityHuman;
 import net.minecraft.server.v1_7_R3.IInventory;
+import net.minecraft.server.v1_7_R3.PlayerInventory;
 
 public class SilentContainerChest extends ContainerChest {
     public IInventory inv;
@@ -32,7 +33,13 @@ public class SilentContainerChest extends ContainerChest {
     }
 
     @Override
-    public void b(EntityHuman paramEntityHuman) {
+    public void b(EntityHuman entityHuman) {
         // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried(), false);
+            playerinventory.setCarried(null);
+        }
     }
 }

src/main/java/com/lishid/openinv/internal/v1_7_R3/SpecialEnderChest.java

@@ -25,6 +25,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 
 // Volatile
@@ -39,15 +40,18 @@ import org.bukkit.craftbukkit.v1_7_R3.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_7_R3.inventory.CraftInventory;
 
 public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
     public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
     public boolean playerOnline = false;
-    private final CraftPlayer owner;
+    private CraftPlayer owner;
-    private final InventoryEnderChest enderChest;
     private int maxStack = MAX_STACK;
-    private final CraftInventory inventory = new CraftInventory(this);
 
-    public SpecialEnderChest(Player p, Boolean online) {
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle().getEnderChest().getInventoryName(), ((CraftPlayer) p).getHandle().getEnderChest().k_(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
         CraftPlayer player = (CraftPlayer) p;
         this.enderChest = player.getHandle().getEnderChest();
         this.owner = player;
@@ -60,22 +64,25 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
-    public void setPlayerOnline(Player p) {
+    public void setPlayerOnline(Player player) {
         if (!playerOnline) {
             try {
-                InventoryEnderChest playerEnderChest = ((CraftPlayer) p).getHandle().getEnderChest();
+                owner = (CraftPlayer) player;
+                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
                 Field field = playerEnderChest.getClass().getField("items");
                 field.setAccessible(true);
                 field.set(playerEnderChest, this.items);
             }
             catch (Exception e) {}
-            p.saveData();
             playerOnline = true;
         }
     }
@@ -83,7 +90,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return inventoryRemovalCheck();
+        return inventoryRemovalCheck(false);
     }
 
     @Override
@@ -99,7 +106,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public void onClose(CraftHumanEntity who) {
         transaction.remove(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_7_R3/SpecialPlayerInventory.java

@@ -19,6 +19,7 @@ package com.lishid.openinv.internal.v1_7_R3;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 
 // Volatile
@@ -31,13 +32,16 @@ import org.bukkit.craftbukkit.v1_7_R3.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_7_R3.inventory.CraftInventory;
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-    CraftPlayer owner;
+
-    public boolean playerOnline = false;
+    private final OpenInv plugin;
     private final ItemStack[] extra = new ItemStack[5];
     private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
 
-    public SpecialPlayerInventory(Player p, Boolean online) {
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
         this.owner = ((CraftPlayer) p);
         this.playerOnline = online;
         this.items = player.inventory.items;
@@ -50,18 +54,21 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
     public void setPlayerOnline(Player player) {
         if (!playerOnline) {
-            CraftPlayer p = (CraftPlayer) player;
+            owner = (CraftPlayer) player;
-            p.getHandle().inventory.items = this.items;
+            this.player = owner.getHandle();
-            p.getHandle().inventory.armor = this.armor;
+            this.player.inventory.items = this.items;
-            p.saveData();
+            this.player.inventory.armor = this.armor;
             playerOnline = true;
         }
     }
@@ -69,13 +76,13 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return this.inventoryRemovalCheck(false);
     }
 
     @Override
     public void onClose(CraftHumanEntity who) {
         super.onClose(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_7_R4/PlayerDataManager.java

@@ -20,8 +20,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.internal.IPlayerDataManager;
-
 // Volatile
 import net.minecraft.server.v1_7_R4.EntityPlayer;
 import net.minecraft.server.v1_7_R4.MinecraftServer;
@@ -30,10 +28,10 @@ import net.minecraft.util.com.mojang.authlib.GameProfile;
 
 import org.bukkit.craftbukkit.v1_7_R4.CraftServer;
 
-public class PlayerDataManager implements IPlayerDataManager {
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
 
     @Override
-    public Player loadPlayer(OfflinePlayer offline) {
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
         MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
 
         GameProfile profile = new GameProfile(offline.getUniqueId(), offline.getName());

src/main/java/com/lishid/openinv/internal/v1_7_R4/SilentContainerChest.java

@@ -20,6 +20,7 @@ package com.lishid.openinv.internal.v1_7_R4;
 import net.minecraft.server.v1_7_R4.ContainerChest;
 import net.minecraft.server.v1_7_R4.EntityHuman;
 import net.minecraft.server.v1_7_R4.IInventory;
+import net.minecraft.server.v1_7_R4.PlayerInventory;
 
 public class SilentContainerChest extends ContainerChest {
     public IInventory inv;
@@ -32,7 +33,13 @@ public class SilentContainerChest extends ContainerChest {
     }
 
     @Override
-    public void b(EntityHuman paramEntityHuman) {
+    public void b(EntityHuman entityHuman) {
         // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried(), false);
+            playerinventory.setCarried(null);
+        }
     }
 }

src/main/java/com/lishid/openinv/internal/v1_7_R4/SpecialEnderChest.java

@@ -25,6 +25,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 
 //Volatile
@@ -39,15 +40,18 @@ import org.bukkit.craftbukkit.v1_7_R4.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_7_R4.inventory.CraftInventory;
 
 public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
     public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
     public boolean playerOnline = false;
-    private final CraftPlayer owner;
+    private CraftPlayer owner;
-    private final InventoryEnderChest enderChest;
     private int maxStack = MAX_STACK;
-    private final CraftInventory inventory = new CraftInventory(this);
 
-    public SpecialEnderChest(Player p, Boolean online) {
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle().getEnderChest().getInventoryName(), ((CraftPlayer) p).getHandle().getEnderChest().k_(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
         CraftPlayer player = (CraftPlayer) p;
         this.enderChest = player.getHandle().getEnderChest();
         this.owner = player;
@@ -60,22 +64,25 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
-    public void setPlayerOnline(Player p) {
+    public void setPlayerOnline(Player player) {
         if (!playerOnline) {
             try {
-                InventoryEnderChest playerEnderChest = ((CraftPlayer) p).getHandle().getEnderChest();
+                owner = (CraftPlayer) player;
+                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
                 Field field = playerEnderChest.getClass().getField("items");
                 field.setAccessible(true);
                 field.set(playerEnderChest, this.items);
             }
             catch (Exception e) {}
-            p.saveData();
             playerOnline = true;
         }
     }
@@ -83,7 +90,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return inventoryRemovalCheck();
+        return inventoryRemovalCheck(false);
     }
 
     @Override
@@ -99,7 +106,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public void onClose(CraftHumanEntity who) {
         transaction.remove(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_7_R4/SpecialPlayerInventory.java

@@ -19,6 +19,7 @@ package com.lishid.openinv.internal.v1_7_R4;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 
 // Volatile
@@ -31,13 +32,16 @@ import org.bukkit.craftbukkit.v1_7_R4.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_7_R4.inventory.CraftInventory;
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-    CraftPlayer owner;
+
-    public boolean playerOnline = false;
+    private final OpenInv plugin;
     private final ItemStack[] extra = new ItemStack[5];
     private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
 
-    public SpecialPlayerInventory(Player p, Boolean online) {
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
         this.owner = ((CraftPlayer) p);
         this.playerOnline = online;
         this.items = player.inventory.items;
@@ -50,18 +54,21 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
     public void setPlayerOnline(Player player) {
         if (!playerOnline) {
-            CraftPlayer p = (CraftPlayer) player;
+            owner = (CraftPlayer) player;
-            p.getHandle().inventory.items = this.items;
+            this.player = owner.getHandle();
-            p.getHandle().inventory.armor = this.armor;
+            this.player.inventory.items = this.items;
-            p.saveData();
+            this.player.inventory.armor = this.armor;
             playerOnline = true;
         }
     }
@@ -69,13 +76,13 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return this.inventoryRemovalCheck(false);
     }
 
     @Override
     public void onClose(CraftHumanEntity who) {
         super.onClose(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_8_R1/PlayerDataManager.java

@@ -20,7 +20,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.internal.IPlayerDataManager;
 import com.mojang.authlib.GameProfile;
 
 import net.minecraft.server.v1_8_R1.EntityPlayer;
@@ -30,10 +29,10 @@ import net.minecraft.server.v1_8_R1.PlayerInteractManager;
 //Volatile
 import org.bukkit.craftbukkit.v1_8_R1.CraftServer;
 
-public class PlayerDataManager implements IPlayerDataManager {
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
 
     @Override
-    public Player loadPlayer(OfflinePlayer offline) {
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
         GameProfile profile = new GameProfile(offline.getUniqueId(), offline.getName());
         MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
         // Create an entity to load the player data

src/main/java/com/lishid/openinv/internal/v1_8_R1/SilentContainerChest.java

@@ -20,6 +20,7 @@ package com.lishid.openinv.internal.v1_8_R1;
 import net.minecraft.server.v1_8_R1.ContainerChest;
 import net.minecraft.server.v1_8_R1.EntityHuman;
 import net.minecraft.server.v1_8_R1.IInventory;
+import net.minecraft.server.v1_8_R1.PlayerInventory;
 
 public class SilentContainerChest extends ContainerChest {
     public IInventory inv;
@@ -32,7 +33,13 @@ public class SilentContainerChest extends ContainerChest {
     }
 
     @Override
-    public void b(EntityHuman paramEntityHuman) {
+    public void b(EntityHuman entityHuman) {
         // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried(), false);
+            playerinventory.setCarried(null);
+        }
     }
 }

src/main/java/com/lishid/openinv/internal/v1_8_R1/SpecialEnderChest.java

@@ -25,6 +25,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 
 import net.minecraft.server.v1_8_R1.EntityHuman;
@@ -39,15 +40,18 @@ import org.bukkit.craftbukkit.v1_8_R1.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_8_R1.inventory.CraftInventory;
 
 public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
     public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
     public boolean playerOnline = false;
-    private final CraftPlayer owner;
+    private CraftPlayer owner;
-    private final InventoryEnderChest enderChest;
     private int maxStack = MAX_STACK;
-    private final CraftInventory inventory = new CraftInventory(this);
 
-    public SpecialEnderChest(Player p, Boolean online) {
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle().getEnderChest().getName(), ((CraftPlayer) p).getHandle().getEnderChest().hasCustomName(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
         CraftPlayer player = (CraftPlayer) p;
         this.enderChest = player.getHandle().getEnderChest();
         this.owner = player;
@@ -60,22 +64,25 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
-    public void setPlayerOnline(Player p) {
+    public void setPlayerOnline(Player player) {
         if (!playerOnline) {
             try {
-                InventoryEnderChest playerEnderChest = ((CraftPlayer) p).getHandle().getEnderChest();
+                owner = (CraftPlayer) player;
+                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
                 Field field = playerEnderChest.getClass().getField("items");
                 field.setAccessible(true);
                 field.set(playerEnderChest, this.items);
             }
             catch (Exception e) {}
-            p.saveData();
             playerOnline = true;
         }
     }
@@ -83,7 +90,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return inventoryRemovalCheck(false);
     }
 
     @Override
@@ -99,7 +106,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public void onClose(CraftHumanEntity who) {
         transaction.remove(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_8_R1/SpecialPlayerInventory.java

@@ -19,6 +19,7 @@ package com.lishid.openinv.internal.v1_8_R1;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 
 import net.minecraft.server.v1_8_R1.EntityHuman;
@@ -31,13 +32,16 @@ import org.bukkit.craftbukkit.v1_8_R1.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_8_R1.inventory.CraftInventory;
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-    CraftPlayer owner;
+
-    public boolean playerOnline = false;
+    private final OpenInv plugin;
     private final ItemStack[] extra = new ItemStack[5];
     private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
 
-    public SpecialPlayerInventory(Player p, Boolean online) {
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
         this.owner = ((CraftPlayer) p);
         this.playerOnline = online;
         this.items = player.inventory.items;
@@ -50,18 +54,21 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
     public void setPlayerOnline(Player player) {
         if (!playerOnline) {
-            CraftPlayer p = (CraftPlayer) player;
+            owner = (CraftPlayer) player;
-            p.getHandle().inventory.items = this.items;
+            this.player = owner.getHandle();
-            p.getHandle().inventory.armor = this.armor;
+            this.player.inventory.items = this.items;
-            p.saveData();
+            this.player.inventory.armor = this.armor;
             playerOnline = true;
         }
     }
@@ -69,13 +76,13 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return this.inventoryRemovalCheck(false);
     }
 
     @Override
     public void onClose(CraftHumanEntity who) {
         super.onClose(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_8_R2/PlayerDataManager.java

@@ -20,7 +20,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.internal.IPlayerDataManager;
 import com.mojang.authlib.GameProfile;
 
 // Volatile
@@ -30,10 +29,10 @@ import net.minecraft.server.v1_8_R2.PlayerInteractManager;
 
 import org.bukkit.craftbukkit.v1_8_R2.CraftServer;
 
-public class PlayerDataManager implements IPlayerDataManager {
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
 
     @Override
-    public Player loadPlayer(OfflinePlayer offline) {
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
         MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
 
         GameProfile profile = new GameProfile(offline.getUniqueId(), offline.getName());

src/main/java/com/lishid/openinv/internal/v1_8_R2/SilentContainerChest.java

@@ -20,6 +20,7 @@ package com.lishid.openinv.internal.v1_8_R2;
 import net.minecraft.server.v1_8_R2.ContainerChest;
 import net.minecraft.server.v1_8_R2.EntityHuman;
 import net.minecraft.server.v1_8_R2.IInventory;
+import net.minecraft.server.v1_8_R2.PlayerInventory;
 
 public class SilentContainerChest extends ContainerChest {
     public IInventory inv;
@@ -32,7 +33,13 @@ public class SilentContainerChest extends ContainerChest {
     }
 
     @Override
-    public void b(EntityHuman paramEntityHuman) {
+    public void b(EntityHuman entityHuman) {
         // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried(), false);
+            playerinventory.setCarried(null);
+        }
     }
 }

src/main/java/com/lishid/openinv/internal/v1_8_R2/SpecialEnderChest.java

@@ -25,6 +25,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 
 // Volatile
@@ -39,15 +40,18 @@ import org.bukkit.craftbukkit.v1_8_R2.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_8_R2.inventory.CraftInventory;
 
 public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
     public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
     public boolean playerOnline = false;
-    private final CraftPlayer owner;
+    private CraftPlayer owner;
-    private final InventoryEnderChest enderChest;
     private int maxStack = MAX_STACK;
-    private final CraftInventory inventory = new CraftInventory(this);
 
-    public SpecialEnderChest(Player p, Boolean online) {
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle().getEnderChest().getName(), ((CraftPlayer) p).getHandle().getEnderChest().hasCustomName(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
         CraftPlayer player = (CraftPlayer) p;
         this.enderChest = player.getHandle().getEnderChest();
         this.owner = player;
@@ -60,22 +64,25 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
-    public void setPlayerOnline(Player p) {
+    public void setPlayerOnline(Player player) {
         if (!playerOnline) {
             try {
-                InventoryEnderChest playerEnderChest = ((CraftPlayer) p).getHandle().getEnderChest();
+                owner = (CraftPlayer) player;
+                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
                 Field field = playerEnderChest.getClass().getField("items");
                 field.setAccessible(true);
                 field.set(playerEnderChest, this.items);
             }
             catch (Exception e) {}
-            p.saveData();
             playerOnline = true;
         }
     }
@@ -83,7 +90,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return inventoryRemovalCheck();
+        return inventoryRemovalCheck(false);
     }
 
     @Override
@@ -99,7 +106,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public void onClose(CraftHumanEntity who) {
         transaction.remove(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_8_R2/SpecialPlayerInventory.java

@@ -19,6 +19,7 @@ package com.lishid.openinv.internal.v1_8_R2;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 
 // Volatile
@@ -31,13 +32,16 @@ import org.bukkit.craftbukkit.v1_8_R2.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_8_R2.inventory.CraftInventory;
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-    CraftPlayer owner;
+
-    public boolean playerOnline = false;
+    private final OpenInv plugin;
     private final ItemStack[] extra = new ItemStack[5];
     private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
 
-    public SpecialPlayerInventory(Player p, Boolean online) {
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
         this.owner = ((CraftPlayer) p);
         this.playerOnline = online;
         this.items = player.inventory.items;
@@ -50,18 +54,21 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
     public void setPlayerOnline(Player player) {
         if (!playerOnline) {
-            CraftPlayer p = (CraftPlayer) player;
+            owner = (CraftPlayer) player;
-            p.getHandle().inventory.items = this.items;
+            this.player = owner.getHandle();
-            p.getHandle().inventory.armor = this.armor;
+            this.player.inventory.items = this.items;
-            p.saveData();
+            this.player.inventory.armor = this.armor;
             playerOnline = true;
         }
     }
@@ -69,13 +76,13 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return this.inventoryRemovalCheck(false);
     }
 
     @Override
     public void onClose(CraftHumanEntity who) {
         super.onClose(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_8_R3/PlayerDataManager.java

@@ -20,7 +20,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.internal.IPlayerDataManager;
 import com.mojang.authlib.GameProfile;
 
 import net.minecraft.server.v1_8_R3.EntityPlayer;
@@ -30,10 +29,10 @@ import net.minecraft.server.v1_8_R3.PlayerInteractManager;
 //Volatile
 import org.bukkit.craftbukkit.v1_8_R3.CraftServer;
 
-public class PlayerDataManager implements IPlayerDataManager {
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
 
     @Override
-    public Player loadPlayer(OfflinePlayer offline) {
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
         MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
 
         GameProfile profile = new GameProfile(offline.getUniqueId(), offline.getName());

src/main/java/com/lishid/openinv/internal/v1_8_R3/SilentContainerChest.java

@@ -20,6 +20,7 @@ package com.lishid.openinv.internal.v1_8_R3;
 import net.minecraft.server.v1_8_R3.ContainerChest;
 import net.minecraft.server.v1_8_R3.EntityHuman;
 import net.minecraft.server.v1_8_R3.IInventory;
+import net.minecraft.server.v1_8_R3.PlayerInventory;
 
 public class SilentContainerChest extends ContainerChest {
     public IInventory inv;
@@ -32,7 +33,13 @@ public class SilentContainerChest extends ContainerChest {
     }
 
     @Override
-    public void b(EntityHuman paramEntityHuman) {
+    public void b(EntityHuman entityHuman) {
         // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried(), false);
+            playerinventory.setCarried(null);
+        }
     }
 }

src/main/java/com/lishid/openinv/internal/v1_8_R3/SpecialEnderChest.java

@@ -25,6 +25,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 
 // Volatile
@@ -39,15 +40,18 @@ import org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_8_R3.inventory.CraftInventory;
 
 public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
     public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
     public boolean playerOnline = false;
-    private final CraftPlayer owner;
+    private CraftPlayer owner;
-    private final InventoryEnderChest enderChest;
     private int maxStack = MAX_STACK;
-    private final CraftInventory inventory = new CraftInventory(this);
 
-    public SpecialEnderChest(Player p, Boolean online) {
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle().getEnderChest().getName(), ((CraftPlayer) p).getHandle().getEnderChest().hasCustomName(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
         CraftPlayer player = (CraftPlayer) p;
         this.enderChest = player.getHandle().getEnderChest();
         this.owner = player;
@@ -60,22 +64,25 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
-    public void setPlayerOnline(Player p) {
+    public void setPlayerOnline(Player player) {
         if (!playerOnline) {
             try {
-                InventoryEnderChest playerEnderChest = ((CraftPlayer) p).getHandle().getEnderChest();
+                owner = (CraftPlayer) player;
+                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
                 Field field = playerEnderChest.getClass().getField("items");
                 field.setAccessible(true);
                 field.set(playerEnderChest, this.items);
             }
             catch (Exception e) {}
-            p.saveData();
             playerOnline = true;
         }
     }
@@ -83,7 +90,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return inventoryRemovalCheck();
+        return inventoryRemovalCheck(false);
     }
 
     @Override
@@ -99,7 +106,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public void onClose(CraftHumanEntity who) {
         transaction.remove(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_8_R3/SpecialPlayerInventory.java

@@ -19,6 +19,7 @@ package com.lishid.openinv.internal.v1_8_R3;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 
 //Volatile
@@ -31,13 +32,16 @@ import org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_8_R3.inventory.CraftInventory;
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-    CraftPlayer owner;
+
-    public boolean playerOnline = false;
+    private final OpenInv plugin;
     private final ItemStack[] extra = new ItemStack[5];
     private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
 
-    public SpecialPlayerInventory(Player p, Boolean online) {
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
         this.owner = ((CraftPlayer) p);
         this.playerOnline = online;
         this.items = player.inventory.items;
@@ -50,18 +54,21 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
     public void setPlayerOnline(Player player) {
         if (!playerOnline) {
-            CraftPlayer p = (CraftPlayer) player;
+            owner = (CraftPlayer) player;
-            p.getHandle().inventory.items = this.items;
+            this.player = owner.getHandle();
-            p.getHandle().inventory.armor = this.armor;
+            this.player.inventory.items = this.items;
-            p.saveData();
+            this.player.inventory.armor = this.armor;
             playerOnline = true;
         }
     }
@@ -69,13 +76,13 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return this.inventoryRemovalCheck(false);
     }
 
     @Override
     public void onClose(CraftHumanEntity who) {
         super.onClose(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_9_R1/PlayerDataManager.java

@@ -20,7 +20,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.internal.IPlayerDataManager;
 import com.mojang.authlib.GameProfile;
 
 // Volatile
@@ -30,10 +29,10 @@ import net.minecraft.server.v1_9_R1.PlayerInteractManager;
 
 import org.bukkit.craftbukkit.v1_9_R1.CraftServer;
 
-public class PlayerDataManager implements IPlayerDataManager {
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
 
     @Override
-    public Player loadPlayer(OfflinePlayer offline) {
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
         if (offline == null || !offline.hasPlayedBefore()) {
             return null;
         }

src/main/java/com/lishid/openinv/internal/v1_9_R1/SilentContainerChest.java

@@ -20,6 +20,7 @@ package com.lishid.openinv.internal.v1_9_R1;
 import net.minecraft.server.v1_9_R1.ContainerChest;
 import net.minecraft.server.v1_9_R1.EntityHuman;
 import net.minecraft.server.v1_9_R1.IInventory;
+import net.minecraft.server.v1_9_R1.PlayerInventory;
 
 public class SilentContainerChest extends ContainerChest {
     public IInventory inv;
@@ -32,7 +33,13 @@ public class SilentContainerChest extends ContainerChest {
     }
 
     @Override
-    public void b(EntityHuman paramEntityHuman) {
+    public void b(EntityHuman entityHuman) {
         // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried(), false);
+            playerinventory.setCarried(null);
+        }
     }
 }

src/main/java/com/lishid/openinv/internal/v1_9_R1/SpecialEnderChest.java

@@ -25,6 +25,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 
 // Volatile
@@ -39,15 +40,18 @@ import org.bukkit.craftbukkit.v1_9_R1.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_9_R1.inventory.CraftInventory;
 
 public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
     public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
     public boolean playerOnline = false;
-    private final CraftPlayer owner;
+    private CraftPlayer owner;
-    private final InventoryEnderChest enderChest;
     private int maxStack = MAX_STACK;
-    private final CraftInventory inventory = new CraftInventory(this);
 
-    public SpecialEnderChest(Player p, Boolean online) {
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle().getEnderChest().getName(), ((CraftPlayer) p).getHandle().getEnderChest().hasCustomName(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
         CraftPlayer player = (CraftPlayer) p;
         this.enderChest = player.getHandle().getEnderChest();
         this.owner = player;
@@ -60,22 +64,25 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
-    public void setPlayerOnline(Player p) {
+    public void setPlayerOnline(Player player) {
         if (!playerOnline) {
             try {
-                InventoryEnderChest playerEnderChest = ((CraftPlayer) p).getHandle().getEnderChest();
+                owner = (CraftPlayer) player;
+                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
                 Field field = playerEnderChest.getClass().getField("items");
                 field.setAccessible(true);
                 field.set(playerEnderChest, this.items);
             }
             catch (Exception e) {}
-            p.saveData();
             playerOnline = true;
         }
     }
@@ -83,7 +90,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return inventoryRemovalCheck();
+        return inventoryRemovalCheck(false);
     }
 
     @Override
@@ -99,7 +106,7 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     @Override
     public void onClose(CraftHumanEntity who) {
         transaction.remove(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_9_R1/SpecialPlayerInventory.java

@@ -22,6 +22,7 @@ import java.lang.reflect.Modifier;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 
+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
 
 // Volatile
@@ -34,13 +35,16 @@ import org.bukkit.craftbukkit.v1_9_R1.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_9_R1.inventory.CraftInventory;
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-    CraftPlayer owner;
+
-    public boolean playerOnline = false;
+    private final OpenInv plugin;
     private final ItemStack[] extra = new ItemStack[4];
     private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
 
-    public SpecialPlayerInventory(Player p, Boolean online) {
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
         super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
         this.owner = ((CraftPlayer) p);
         this.playerOnline = online;
         setItemArrays(this, player.inventory.items, player.inventory.armor, player.inventory.extraSlots);
@@ -49,17 +53,30 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     private void setItemArrays(PlayerInventory inventory, ItemStack[] items, ItemStack[] armor,
             ItemStack[] extraSlots) {
         try {
-            Field field = inventory.getClass().getField("items");
+            // Prepare to remove final modifier
             Field modifiers = Field.class.getDeclaredField("modifiers");
             modifiers.setAccessible(true);
+
+            // Access and replace main inventory array
+            Field field = PlayerInventory.class.getField("items");
             modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
             field.set(inventory, items);
-            field = inventory.getClass().getField("armor");
+
+            // Access and replace armor inventory array
+            field = PlayerInventory.class.getField("armor");
             modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
             field.set(inventory, armor);
-            field = inventory.getClass().getField("extraSlots");
+
+            // Access and replace offhand inventory array
+            field = PlayerInventory.class.getField("extraSlots");
             modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
             field.set(inventory, extraSlots);
+
+            // Access and replace array containing all inventory arrays
+            field = PlayerInventory.class.getDeclaredField("g");
+            field.setAccessible(true);
+            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
+            field.set(inventory, new ItemStack[][] { items, armor, extraSlots });
         } catch (NoSuchFieldException e) {
             // Unable to set final fields to item arrays, we're screwed. Noisily fail.
             e.printStackTrace();
@@ -76,17 +93,20 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     }
 
     @Override
-    public boolean inventoryRemovalCheck() {
+    public boolean inventoryRemovalCheck(boolean save) {
-        owner.saveData();
+        boolean offline = transaction.isEmpty() && !playerOnline;
-        return transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
     }
 
     @Override
     public void setPlayerOnline(Player player) {
         if (!playerOnline) {
-            CraftPlayer p = (CraftPlayer) player;
+            owner = (CraftPlayer) player;
-            setItemArrays(p.getHandle().inventory, items, armor, extraSlots);
+            this.player = owner.getHandle();
-            p.saveData();
+            setItemArrays(this.player.inventory, items, armor, extraSlots);
             playerOnline = true;
         }
     }
@@ -94,13 +114,13 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     @Override
     public boolean setPlayerOffline() {
         playerOnline = false;
-        return this.inventoryRemovalCheck();
+        return this.inventoryRemovalCheck(false);
     }
 
     @Override
     public void onClose(CraftHumanEntity who) {
         super.onClose(who);
-        this.inventoryRemovalCheck();
+        this.inventoryRemovalCheck(true);
     }
 
     @Override

src/main/java/com/lishid/openinv/internal/v1_9_R2/AnySilentChest.java

@@ -0,0 +1,144 @@
+/*
+ * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation,  version 3.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_9_R2;
+
+import org.bukkit.ChatColor;
+import org.bukkit.entity.Player;
+
+import com.lishid.openinv.internal.IAnySilentChest;
+
+// Volatile
+import net.minecraft.server.v1_9_R2.AxisAlignedBB;
+import net.minecraft.server.v1_9_R2.Block;
+import net.minecraft.server.v1_9_R2.BlockPosition;
+import net.minecraft.server.v1_9_R2.Entity;
+import net.minecraft.server.v1_9_R2.EntityOcelot;
+import net.minecraft.server.v1_9_R2.EntityPlayer;
+import net.minecraft.server.v1_9_R2.IInventory;
+import net.minecraft.server.v1_9_R2.ITileInventory;
+import net.minecraft.server.v1_9_R2.InventoryLargeChest;
+import net.minecraft.server.v1_9_R2.PacketPlayOutOpenWindow;
+import net.minecraft.server.v1_9_R2.TileEntityChest;
+import net.minecraft.server.v1_9_R2.World;
+
+import org.bukkit.craftbukkit.v1_9_R2.entity.CraftPlayer;
+
+public class AnySilentChest implements IAnySilentChest {
+    @Override
+    public boolean isAnyChestNeeded(Player p, int x, int y, int z) {
+        // FOR REFERENCE, LOOK AT net.minecraft.server.BlockChest
+        EntityPlayer player = ((CraftPlayer) p).getHandle();
+        World world = player.world;
+        // If block or ocelot on top
+        if (world.getType(new BlockPosition(x, y + 1, z)).l() || hasOcelotOnTop(world, x, y, z))
+            return true;
+
+        int id = Block.getId(world.getType(new BlockPosition(x, y, z)).getBlock());
+
+        // If block next to chest is chest and has a block or ocelot on top
+        if (isBlockedChest(world, id, x - 1, y, z))
+            return true;
+        if (isBlockedChest(world, id, x + 1, y, z))
+            return true;
+        if (isBlockedChest(world, id, x, y, z - 1))
+            return true;
+        if (isBlockedChest(world, id, x, y, z + 1))
+            return true;
+
+        return false;
+    }
+
+    private boolean isBlockedChest(World world, int id, int x, int y, int z) {
+        BlockPosition position = new BlockPosition(x, y, z);
+        if (Block.getId(world.getType(position).getBlock()) != id) {
+            return false;
+        }
+
+        if (world.getType(position).l()) {
+            return true;
+        }
+
+        return hasOcelotOnTop(world, x, y, z);
+    }
+
+    private boolean hasOcelotOnTop(World world, int x, int y, int z) {
+        for (Entity localEntity : world.a(EntityOcelot.class,
+                new AxisAlignedBB(x, y + 1, z, x + 1, y + 2, z + 1))) {
+            EntityOcelot localEntityOcelot = (EntityOcelot) localEntity;
+            if (localEntityOcelot.isSitting()) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    @Override
+    public boolean activateChest(Player p, boolean anychest, boolean silentchest, int x, int y, int z) {
+        EntityPlayer player = ((CraftPlayer) p).getHandle();
+        World world = player.world;
+        Object chest = world.getTileEntity(new BlockPosition(x, y, z));
+        if (chest == null)
+            return true;
+
+        int id = Block.getId(world.getType(new BlockPosition(x, y, z)).getBlock());
+
+        if (!anychest) {
+            if (world.getType(new BlockPosition(x, y + 1, z)).l())
+                return true;
+            if ((Block.getId(world.getType(new BlockPosition(x - 1, y, z)).getBlock()) == id) && (world.getType(new BlockPosition(x - 1, y + 1, z)).l()))
+                return true;
+            if ((Block.getId(world.getType(new BlockPosition(x + 1, y, z)).getBlock()) == id) && (world.getType(new BlockPosition(x + 1, y + 1, z)).l()))
+                return true;
+            if ((Block.getId(world.getType(new BlockPosition(x, y, z - 1)).getBlock()) == id) && (world.getType(new BlockPosition(x, y + 1, z - 1)).l()))
+                return true;
+            if ((Block.getId(world.getType(new BlockPosition(x, y, z + 1)).getBlock()) == id) && (world.getType(new BlockPosition(x, y + 1, z + 1)).l()))
+                return true;
+        }
+
+        if (Block.getId(world.getType(new BlockPosition(x - 1, y, z)).getBlock()) == id)
+            chest = new InventoryLargeChest("Large chest", (TileEntityChest) world.getTileEntity(new BlockPosition(x - 1, y, z)), (ITileInventory) chest);
+        if (Block.getId(world.getType(new BlockPosition(x + 1, y, z)).getBlock()) == id)
+            chest = new InventoryLargeChest("Large chest", (ITileInventory) chest, (TileEntityChest) world.getTileEntity(new BlockPosition(x + 1, y, z)));
+        if (Block.getId(world.getType(new BlockPosition(x, y, z - 1)).getBlock()) == id)
+            chest = new InventoryLargeChest("Large chest", (TileEntityChest) world.getTileEntity(new BlockPosition(x, y, z - 1)), (ITileInventory) chest);
+        if (Block.getId(world.getType(new BlockPosition(x, y, z + 1)).getBlock()) == id)
+            chest = new InventoryLargeChest("Large chest", (ITileInventory) chest, (TileEntityChest) world.getTileEntity(new BlockPosition(x, y, z + 1)));
+
+        boolean returnValue = true;
+        if (!silentchest) {
+            player.openContainer((IInventory) chest);
+        }
+        else {
+            try {
+                SilentContainerChest silentContainerChest = new SilentContainerChest(player.inventory, ((IInventory) chest), player);
+                int windowId = player.nextContainerCounter();
+                player.playerConnection.sendPacket(new PacketPlayOutOpenWindow(windowId, "minecraft:chest", ((IInventory) chest).getScoreboardDisplayName(), ((IInventory) chest).getSize()));
+                player.activeContainer = silentContainerChest;
+                player.activeContainer.windowId = windowId;
+                player.activeContainer.addSlotListener(player);
+                returnValue = false;
+            }
+            catch (Exception e) {
+                e.printStackTrace();
+                p.sendMessage(ChatColor.RED + "Error while sending silent chest.");
+            }
+        }
+
+        return returnValue;
+    }
+}

src/main/java/com/lishid/openinv/internal/v1_9_R2/InventoryAccess.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation,  version 3.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_9_R2;
+
+import java.lang.reflect.Field;
+
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.inventory.Inventory;
+
+import com.lishid.openinv.OpenInv;
+import com.lishid.openinv.Permissions;
+import com.lishid.openinv.internal.IInventoryAccess;
+
+// Volatile
+import net.minecraft.server.v1_9_R2.IInventory;
+
+import org.bukkit.craftbukkit.v1_9_R2.inventory.CraftInventory;
+
+public class InventoryAccess implements IInventoryAccess {
+    @Override
+    public boolean check(Inventory inventory, HumanEntity player) {
+        IInventory inv = grabInventory(inventory);
+        
+        if (inv instanceof SpecialPlayerInventory) {
+            if (!OpenInv.hasPermission(player, Permissions.PERM_EDITINV)) {
+                return false;
+            }
+        }
+
+        else if (inv instanceof SpecialEnderChest) {
+            if (!OpenInv.hasPermission(player, Permissions.PERM_EDITENDER)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+    
+    private IInventory grabInventory(Inventory inventory) {
+        if(inventory instanceof CraftInventory) {
+            return ((CraftInventory) inventory).getInventory();
+        }
+        
+        //Use reflection to find the iinventory
+        Class<? extends Inventory> clazz = inventory.getClass();
+        IInventory result = null;
+        for(Field f : clazz.getDeclaredFields()) {
+            f.setAccessible(true);
+            if(IInventory.class.isAssignableFrom(f.getDeclaringClass())) {
+                try {
+                    result = (IInventory) f.get(inventory);
+                }
+                catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+        return result;
+    }
+}

src/main/java/com/lishid/openinv/internal/v1_9_R2/PlayerDataManager.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation,  version 3.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_9_R2;
+
+import org.bukkit.Bukkit;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.entity.Player;
+
+import com.mojang.authlib.GameProfile;
+
+// Volatile
+import net.minecraft.server.v1_9_R2.EntityPlayer;
+import net.minecraft.server.v1_9_R2.MinecraftServer;
+import net.minecraft.server.v1_9_R2.PlayerInteractManager;
+
+import org.bukkit.craftbukkit.v1_9_R2.CraftServer;
+
+public class PlayerDataManager extends com.lishid.openinv.internal.PlayerDataManager {
+
+    @Override
+    public Player loadOfflinePlayer(OfflinePlayer offline) {
+        if (offline == null || !offline.hasPlayedBefore()) {
+            return null;
+        }
+        GameProfile profile = new GameProfile(offline.getUniqueId(), offline.getName());
+        MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
+        // Create an entity to load the player data
+        EntityPlayer entity = new EntityPlayer(server, server.getWorldServer(0), profile, new PlayerInteractManager(server.getWorldServer(0)));
+
+        // Get the bukkit entity
+        Player target = (entity == null) ? null : entity.getBukkitEntity();
+        if (target != null) {
+            // Load data
+            target.loadData();
+            // Return the entity
+            return target;
+        }
+        return null;
+    }
+
+    @Override
+    public String getPlayerDataID(OfflinePlayer player) {
+        return player.getUniqueId().toString();
+    }
+}

src/main/java/com/lishid/openinv/internal/v1_9_R2/SilentContainerChest.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation,  version 3.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_9_R2;
+
+// Volatile
+import net.minecraft.server.v1_9_R2.ContainerChest;
+import net.minecraft.server.v1_9_R2.EntityHuman;
+import net.minecraft.server.v1_9_R2.IInventory;
+import net.minecraft.server.v1_9_R2.PlayerInventory;
+
+public class SilentContainerChest extends ContainerChest {
+    public IInventory inv;
+
+    public SilentContainerChest(IInventory i1, IInventory i2, EntityHuman e1) {
+        super(i1, i2, e1);
+        inv = i2;
+        // close signal
+        inv.closeContainer(e1);
+    }
+
+    @Override
+    public void b(EntityHuman entityHuman) {
+        // Don't send close signal twice, might screw up
+        PlayerInventory playerinventory = entityHuman.inventory;
+
+        if (playerinventory.getCarried() != null) {
+            entityHuman.drop(playerinventory.getCarried(), false);
+            playerinventory.setCarried(null);
+        }
+    }
+}

src/main/java/com/lishid/openinv/internal/v1_9_R2/SpecialEnderChest.java

@@ -0,0 +1,149 @@
+/*
+ * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation,  version 3.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_9_R2;
+
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.InventoryHolder;
+
+import com.lishid.openinv.OpenInv;
+import com.lishid.openinv.internal.ISpecialEnderChest;
+
+// Volatile
+import net.minecraft.server.v1_9_R2.EntityHuman;
+import net.minecraft.server.v1_9_R2.IInventory;
+import net.minecraft.server.v1_9_R2.InventoryEnderChest;
+import net.minecraft.server.v1_9_R2.InventorySubcontainer;
+import net.minecraft.server.v1_9_R2.ItemStack;
+
+import org.bukkit.craftbukkit.v1_9_R2.entity.CraftHumanEntity;
+import org.bukkit.craftbukkit.v1_9_R2.entity.CraftPlayer;
+import org.bukkit.craftbukkit.v1_9_R2.inventory.CraftInventory;
+
+public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
+
+    private final OpenInv plugin;
+    private final InventoryEnderChest enderChest;
+    private final CraftInventory inventory = new CraftInventory(this);
+    public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
+    public boolean playerOnline = false;
+    private CraftPlayer owner;
+    private int maxStack = MAX_STACK;
+
+    public SpecialEnderChest(OpenInv plugin, Player p, Boolean online) {
+        super(((CraftPlayer) p).getHandle().getEnderChest().getName(), ((CraftPlayer) p).getHandle().getEnderChest().hasCustomName(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
+        this.plugin = plugin;
+        CraftPlayer player = (CraftPlayer) p;
+        this.enderChest = player.getHandle().getEnderChest();
+        this.owner = player;
+        this.items = enderChest.getContents();
+    }
+
+    @Override
+    public Inventory getBukkitInventory() {
+        return inventory;
+    }
+
+    @Override
+    public boolean inventoryRemovalCheck(boolean save) {
+        boolean offline = transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
+    }
+
+    @Override
+    public void setPlayerOnline(Player player) {
+        if (!playerOnline) {
+            try {
+                owner = (CraftPlayer) player;
+                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
+                Field field = playerEnderChest.getClass().getField("items");
+                field.setAccessible(true);
+                field.set(playerEnderChest, this.items);
+            }
+            catch (Exception e) {}
+            playerOnline = true;
+        }
+    }
+
+    @Override
+    public boolean setPlayerOffline() {
+        playerOnline = false;
+        return inventoryRemovalCheck(false);
+    }
+
+    @Override
+    public ItemStack[] getContents() {
+        return this.items;
+    }
+
+    @Override
+    public void onOpen(CraftHumanEntity who) {
+        transaction.add(who);
+    }
+
+    @Override
+    public void onClose(CraftHumanEntity who) {
+        transaction.remove(who);
+        this.inventoryRemovalCheck(true);
+    }
+
+    @Override
+    public List<HumanEntity> getViewers() {
+        return transaction;
+    }
+
+    @Override
+    public InventoryHolder getOwner() {
+        return this.owner;
+    }
+
+    @Override
+    public void setMaxStackSize(int size) {
+        maxStack = size;
+    }
+
+    @Override
+    public int getMaxStackSize() {
+        return maxStack;
+    }
+
+    @Override
+    public boolean a(EntityHuman entityhuman) {
+        return true;
+    }
+
+    public void startOpen() {
+
+    }
+
+    public void f() {
+
+    }
+
+    @Override
+    public void update() {
+        enderChest.update();
+    }
+}

src/main/java/com/lishid/openinv/internal/v1_9_R2/SpecialPlayerInventory.java

@@ -0,0 +1,321 @@
+/*
+ * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation,  version 3.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_9_R2;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.Inventory;
+
+import com.lishid.openinv.OpenInv;
+import com.lishid.openinv.internal.ISpecialPlayerInventory;
+
+// Volatile
+import net.minecraft.server.v1_9_R2.EntityHuman;
+import net.minecraft.server.v1_9_R2.ItemStack;
+import net.minecraft.server.v1_9_R2.PlayerInventory;
+
+import org.bukkit.craftbukkit.v1_9_R2.entity.CraftHumanEntity;
+import org.bukkit.craftbukkit.v1_9_R2.entity.CraftPlayer;
+import org.bukkit.craftbukkit.v1_9_R2.inventory.CraftInventory;
+
+public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
+
+    private final OpenInv plugin;
+    private final ItemStack[] extra = new ItemStack[4];
+    private final CraftInventory inventory = new CraftInventory(this);
+    private CraftPlayer owner;
+    private boolean playerOnline = false;
+
+    public SpecialPlayerInventory(OpenInv plugin, Player p, Boolean online) {
+        super(((CraftPlayer) p).getHandle());
+        this.plugin = plugin;
+        this.owner = ((CraftPlayer) p);
+        this.playerOnline = online;
+        setItemArrays(this, player.inventory.items, player.inventory.armor, player.inventory.extraSlots);
+    }
+
+    private void setItemArrays(PlayerInventory inventory, ItemStack[] items, ItemStack[] armor,
+            ItemStack[] extraSlots) {
+        try {
+            // Prepare to remove final modifier
+            Field modifiers = Field.class.getDeclaredField("modifiers");
+            modifiers.setAccessible(true);
+
+            // Access and replace main inventory array
+            Field field = PlayerInventory.class.getField("items");
+            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
+            field.set(inventory, items);
+
+            // Access and replace armor inventory array
+            field = PlayerInventory.class.getField("armor");
+            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
+            field.set(inventory, armor);
+
+            // Access and replace offhand inventory array
+            field = PlayerInventory.class.getField("extraSlots");
+            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
+            field.set(inventory, extraSlots);
+
+            // Access and replace array containing all inventory arrays
+            field = PlayerInventory.class.getDeclaredField("g");
+            field.setAccessible(true);
+            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
+            field.set(inventory, new ItemStack[][] { items, armor, extraSlots });
+        } catch (NoSuchFieldException e) {
+            // Unable to set final fields to item arrays, we're screwed. Noisily fail.
+            e.printStackTrace();
+        } catch (IllegalArgumentException e) {
+            e.printStackTrace();
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public Inventory getBukkitInventory() {
+        return inventory;
+    }
+
+    @Override
+    public boolean inventoryRemovalCheck(boolean save) {
+        boolean offline = transaction.isEmpty() && !playerOnline;
+        if (offline && save && !plugin.disableSaving()) {
+            owner.saveData();
+        }
+        return offline;
+    }
+
+    @Override
+    public void setPlayerOnline(Player player) {
+        if (!playerOnline) {
+            owner = (CraftPlayer) player;
+            this.player = owner.getHandle();
+            setItemArrays(this.player.inventory, items, armor, extraSlots);
+            playerOnline = true;
+        }
+    }
+
+    @Override
+    public boolean setPlayerOffline() {
+        playerOnline = false;
+        return this.inventoryRemovalCheck(false);
+    }
+
+    @Override
+    public void onClose(CraftHumanEntity who) {
+        super.onClose(who);
+        this.inventoryRemovalCheck(true);
+    }
+
+    @Override
+    public ItemStack[] getContents() {
+        ItemStack[] C = new ItemStack[getSize()];
+        System.arraycopy(items, 0, C, 0, items.length);
+        System.arraycopy(armor, 0, C, items.length, armor.length);
+        System.arraycopy(extraSlots, 0, C, items.length + armor.length, extraSlots.length);
+        return C;
+    }
+
+    @Override
+    public int getSize() {
+        return super.getSize() + 5;
+    }
+
+    @Override
+    public ItemStack getItem(int i) {
+        ItemStack[] is = this.items;
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.armor;
+        }
+        else {
+            i = getReversedItemSlotNum(i);
+        }
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.extraSlots;
+        }
+        else if (is == this.armor) {
+            i = getReversedArmorSlotNum(i);
+        }
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.extra;
+        }
+
+        // extraSlots is, for now, just an array with length 1. No need for special handling.
+
+        return is[i];
+    }
+
+    @Override
+    public ItemStack splitStack(int i, int j) {
+        ItemStack[] is = this.items;
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.armor;
+        }
+        else {
+            i = getReversedItemSlotNum(i);
+        }
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.extraSlots;
+        }
+        else if (is == this.armor) {
+            i = getReversedArmorSlotNum(i);
+        }
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.extra;
+        }
+
+        if (is[i] != null) {
+            ItemStack itemstack;
+
+            if (is[i].count <= j) {
+                itemstack = is[i];
+                is[i] = null;
+                return itemstack;
+            }
+            else {
+                itemstack = is[i].cloneAndSubtract(j);
+                if (is[i].count == 0) {
+                    is[i] = null;
+                }
+
+                return itemstack;
+            }
+        }
+        else {
+            return null;
+        }
+    }
+
+    @Override
+    public ItemStack splitWithoutUpdate(int i) {
+        ItemStack[] is = this.items;
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.armor;
+        }
+        else {
+            i = getReversedItemSlotNum(i);
+        }
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.extraSlots;
+        }
+        else if (is == this.armor) {
+            i = getReversedArmorSlotNum(i);
+        }
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.extra;
+        }
+
+        if (is[i] != null) {
+            ItemStack itemstack = is[i];
+
+            is[i] = null;
+            return itemstack;
+        }
+        else {
+            return null;
+        }
+    }
+
+    @Override
+    public void setItem(int i, ItemStack itemstack) {
+        ItemStack[] is = this.items;
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.armor;
+        }
+        else {
+            i = getReversedItemSlotNum(i);
+        }
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.extraSlots;
+        }
+        else if (is == this.armor) {
+            i = getReversedArmorSlotNum(i);
+        }
+
+        if (i >= is.length) {
+            i -= is.length;
+            is = this.extra;
+        }
+
+        // Effects
+        if (is == this.extra) {
+            owner.getHandle().drop(itemstack, true);
+            itemstack = null;
+        }
+
+        is[i] = itemstack;
+
+        owner.getHandle().defaultContainer.b();
+    }
+
+    private int getReversedItemSlotNum(int i) {
+        if (i >= 27)
+            return i - 27;
+        else
+            return i + 9;
+    }
+
+    private int getReversedArmorSlotNum(int i) {
+        if (i == 0)
+            return 3;
+        if (i == 1)
+            return 2;
+        if (i == 2)
+            return 1;
+        if (i == 3)
+            return 0;
+        else
+            return i;
+    }
+
+    @Override
+    public String getName() {
+        if (player.getName().length() > 16) {
+            return player.getName().substring(0, 16);
+        }
+        return player.getName();
+    }
+
+    @Override
+    public boolean a(EntityHuman entityhuman) {
+        return true;
+    }
+}

src/main/resources/plugin.yml

@@ -1,6 +1,6 @@
 name: OpenInv
 main: com.lishid.openinv.OpenInv
-version: 2.3.0
+version: 2.4.9
 author: lishid
 authors: [Jikoo]
 description: >