Bump version to 4.1.2-SNAPSHOT for development

Bump version to 4.1.1 for release
Document new nodes
2020-05-29 10:32:32 -04:00 · 2020-05-29 10:32:03 -04:00 · 2020-05-29 10:27:50 -04:00 · 2020-05-29 10:22:40 -04:00 · 2020-05-29 10:08:26 -04:00 · 2020-04-30 17:42:10 -04:00
56 changed files with 1377 additions and 525 deletions
--- a/README.MD
+++ b/README.MD
@@ -80,6 +80,14 @@ OpenInv is a [Bukkit plugin](https://dev.bukkit.org/bukkit-plugins/openinv/) whi
    <td>OpenInv.editinv</td>
    <td>Required to make changes to open inventories.</td>
  </tr>
+  <tr>
+      <td>OpenInv.openonline</td>
+      <td>Allows users to open online players' inventories. For compatibility reasons this is granted by the nodes OpenInv.openinv and OpenInv.openender.</td>
+  </tr>
+  <tr>
+      <td>OpenInv.openoffline</td>
+      <td>Allows users to open offline players' inventories. For compatibility reasons this is granted by the nodes OpenInv.openinv and OpenInv.openender.</td>
+  </tr>
  <tr>
    <td>OpenInv.openender</td>
    <td>Required to use /openender.</td>
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~ Copyright (C) 2011-2020 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
@@ -21,7 +21,7 @@
  <parent>
    <groupId>com.lishid</groupId>
    <artifactId>openinvparent</artifactId>
-    <version>4.0.8</version>
+    <version>4.1.2-SNAPSHOT</version>
  </parent>

  <artifactId>openinvapi</artifactId>
@@ -43,23 +43,6 @@

  <build>
    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-shade-plugin</artifactId>
-        <version>3.0.0</version>
-        <configuration>
-          <minimizeJar>true</minimizeJar>
-        </configuration>
-        <executions>
-          <execution>
-            <phase>package</phase>
-            <goals>
-              <goal>shade</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-
      <plugin>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.8.1</version>
--- a/api/src/main/java/com/lishid/openinv/IOpenInv.java
+++ b/api/src/main/java/com/lishid/openinv/IOpenInv.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/api/src/main/java/com/lishid/openinv/internal/IAnySilentContainer.java
+++ b/api/src/main/java/com/lishid/openinv/internal/IAnySilentContainer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/api/src/main/java/com/lishid/openinv/internal/IInventoryAccess.java
+++ b/api/src/main/java/com/lishid/openinv/internal/IInventoryAccess.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/api/src/main/java/com/lishid/openinv/internal/ISpecialEnderChest.java
+++ b/api/src/main/java/com/lishid/openinv/internal/ISpecialEnderChest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/api/src/main/java/com/lishid/openinv/internal/ISpecialInventory.java
+++ b/api/src/main/java/com/lishid/openinv/internal/ISpecialInventory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/api/src/main/java/com/lishid/openinv/internal/ISpecialPlayerInventory.java
+++ b/api/src/main/java/com/lishid/openinv/internal/ISpecialPlayerInventory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/api/src/main/java/com/lishid/openinv/util/InventoryAccess.java
+++ b/api/src/main/java/com/lishid/openinv/util/InventoryAccess.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/api/src/main/java/com/lishid/openinv/util/StringMetric.java
+++ b/api/src/main/java/com/lishid/openinv/util/StringMetric.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/assembly/pom.xml
+++ b/assembly/pom.xml
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~ Copyright (C) 2011-2020 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
@@ -21,7 +21,7 @@
  <parent>
    <groupId>com.lishid</groupId>
    <artifactId>openinvparent</artifactId>
-    <version>4.0.8</version>
+    <version>4.1.2-SNAPSHOT</version>
  </parent>

  <artifactId>openinvassembly</artifactId>
@@ -34,7 +34,7 @@
    <plugins>
      <plugin>
        <artifactId>maven-assembly-plugin</artifactId>
-        <version>3.0.0</version>
+        <version>3.2.0</version>
        <executions>
          <execution>
            <id>reactor-uberjar</id>
--- a/assembly/src/assembly/reactor-uberjar.xml
+++ b/assembly/src/assembly/reactor-uberjar.xml
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~ Copyright (C) 2011-2020 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
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -1,74 +0,0 @@
-<!--
-  ~ Copyright (C) 2011-2019 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/>.
-  -->
-
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-
-  <parent>
-    <groupId>com.lishid</groupId>
-    <artifactId>openinvparent</artifactId>
-    <version>4.0.8</version>
-  </parent>
-
-  <artifactId>openinvcommon</artifactId>
-  <name>OpenInvCommon</name>
-
-  <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvapi</artifactId>
-      <version>4.0.8</version>
-    </dependency>
-    <dependency>
-      <groupId>org.spigotmc</groupId>
-      <artifactId>spigot-api</artifactId>
-      <version>1.8.8-R0.1-SNAPSHOT</version>
-      <scope>provided</scope>
-    </dependency>
-  </dependencies>
-
-  <build>
-    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-shade-plugin</artifactId>
-        <version>3.0.0</version>
-        <configuration>
-          <minimizeJar>true</minimizeJar>
-        </configuration>
-        <executions>
-          <execution>
-            <phase>package</phase>
-            <goals>
-              <goal>shade</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-
-      <plugin>
-        <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
-        <configuration>
-          <source>1.8</source>
-          <target>1.8</target>
-        </configuration>
-      </plugin>
-    </plugins>
-  </build>
-
-</project>
--- a/common/src/main/java/com/lishid/openinv/util/Function.java
+++ b/common/src/main/java/com/lishid/openinv/util/Function.java
@@ -1,28 +0,0 @@
-/*
- * Copyright (C) 2011-2019 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.util;
-
-/**
- * Abstraction for some simple cache calls.
- *
- * @author Jikoo
- */
-public abstract class Function<V> {
-
-    public abstract boolean run(V value);
-
-}
--- a/internal/pom.xml
+++ b/internal/pom.xml
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~ Copyright (C) 2011-2020 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
@@ -20,7 +20,7 @@
  <parent>
    <groupId>com.lishid</groupId>
    <artifactId>openinvparent</artifactId>
-    <version>4.0.8</version>
+    <version>4.1.2-SNAPSHOT</version>
  </parent>

  <artifactId>openinvinternal</artifactId>
--- a/internal/v1_14_R1/pom.xml
+++ b/internal/v1_14_R1/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~ Copyright (C) 2011-2020 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
@@ -22,7 +22,7 @@
  <parent>
    <groupId>com.lishid</groupId>
    <artifactId>openinvinternal</artifactId>
-    <version>4.0.8</version>
+    <version>4.1.2-SNAPSHOT</version>
  </parent>

  <artifactId>openinvadapter1_14_R1</artifactId>
@@ -37,8 +37,8 @@
    </dependency>
    <dependency>
      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>4.0.8</version>
+      <artifactId>openinvplugincore</artifactId>
+      <version>4.1.2-SNAPSHOT</version>
    </dependency>
  </dependencies>

@@ -47,7 +47,7 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-shade-plugin</artifactId>
-        <version>3.0.0</version>
+        <version>3.2.2</version>
        <configuration>
          <minimizeJar>true</minimizeJar>
        </configuration>
--- a/internal/v1_14_R1/src/main/java/com/lishid/openinv/internal/v1_14_R1/AnySilentContainer.java
+++ b/internal/v1_14_R1/src/main/java/com/lishid/openinv/internal/v1_14_R1/AnySilentContainer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
@@ -16,6 +16,7 @@

 package com.lishid.openinv.internal.v1_14_R1;

+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.IAnySilentContainer;
 import java.lang.reflect.Field;
 import net.minecraft.server.v1_14_R1.Block;
@@ -191,7 +192,7 @@ public class AnySilentContainer implements IAnySilentContainer {
            InventoryEnderChest enderChest = player.getEnderChest();
            enderChest.a((TileEntityEnderChest) tile);
            player.openContainer(new TileInventory((containerCounter, playerInventory, ignored) -> {
-                Containers containers;
+                Containers<?> containers;
                int rows = enderChest.getSize() / 9;
                switch (rows) {
                    case 1:
@@ -300,7 +301,7 @@ public class AnySilentContainer implements IAnySilentContainer {
        if (tile instanceof TileEntityLootable) {
            TileEntityLootable lootable = (TileEntityLootable) tile;
            if (lootable.lootTable != null) {
-                player.a(new ChatMessage("Loot not generated! Please disable /silentcontainer.").a(EnumChatFormat.RED), true);
+                OpenInv.getPlugin(OpenInv.class).sendSystemMessage(bukkitPlayer, "messages.error.lootNotGenerated");
                return false;
            }
        }
--- a/internal/v1_14_R1/src/main/java/com/lishid/openinv/internal/v1_14_R1/PlayerDataManager.java
+++ b/internal/v1_14_R1/src/main/java/com/lishid/openinv/internal/v1_14_R1/PlayerDataManager.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
@@ -16,19 +16,30 @@

 package com.lishid.openinv.internal.v1_14_R1;

+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.IPlayerDataManager;
 import com.lishid.openinv.internal.ISpecialInventory;
 import com.mojang.authlib.GameProfile;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.lang.reflect.Field;
 import net.minecraft.server.v1_14_R1.ChatComponentText;
+import net.minecraft.server.v1_14_R1.ChatMessageType;
 import net.minecraft.server.v1_14_R1.Container;
 import net.minecraft.server.v1_14_R1.Containers;
 import net.minecraft.server.v1_14_R1.DimensionManager;
+import net.minecraft.server.v1_14_R1.Entity;
 import net.minecraft.server.v1_14_R1.EntityHuman;
 import net.minecraft.server.v1_14_R1.EntityPlayer;
 import net.minecraft.server.v1_14_R1.MinecraftServer;
+import net.minecraft.server.v1_14_R1.NBTCompressedStreamTools;
+import net.minecraft.server.v1_14_R1.NBTTagCompound;
+import net.minecraft.server.v1_14_R1.PacketPlayOutChat;
 import net.minecraft.server.v1_14_R1.PacketPlayOutOpenWindow;
 import net.minecraft.server.v1_14_R1.PlayerInteractManager;
 import net.minecraft.server.v1_14_R1.PlayerInventory;
+import net.minecraft.server.v1_14_R1.WorldNBTStorage;
+import org.apache.logging.log4j.LogManager;
 import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.Server;
@@ -42,9 +53,23 @@ import org.bukkit.event.inventory.InventoryType;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryView;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;

 public class PlayerDataManager implements IPlayerDataManager {

+    private Field bukkitEntity;
+
+    public PlayerDataManager() {
+        try {
+            bukkitEntity = Entity.class.getDeclaredField("bukkitEntity");
+        } catch (NoSuchFieldException e) {
+            System.out.println("Unable to obtain field to inject custom save process - players' mounts may be deleted when loaded.");
+            e.printStackTrace();
+            bukkitEntity = null;
+        }
+    }
+
+    @NotNull
    public static EntityPlayer getHandle(final Player player) {
        if (player instanceof CraftPlayer) {
            return ((CraftPlayer) player).getHandle();
@@ -73,11 +98,18 @@ public class PlayerDataManager implements IPlayerDataManager {
        }

        // Create a profile and entity to load the player data
-        GameProfile profile = new GameProfile(offline.getUniqueId(), offline.getName());
+        GameProfile profile = new GameProfile(offline.getUniqueId(),
+                offline.getName() != null ? offline.getName() : offline.getUniqueId().toString());
        MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
        EntityPlayer entity = new EntityPlayer(server, server.getWorldServer(DimensionManager.OVERWORLD), profile,
                new PlayerInteractManager(server.getWorldServer(DimensionManager.OVERWORLD)));

+        try {
+            injectPlayer(entity);
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+
        // Get the bukkit entity
        Player target = entity.getBukkitEntity();
        if (target != null) {
@@ -88,26 +120,91 @@ public class PlayerDataManager implements IPlayerDataManager {
        return target;
    }

+    void injectPlayer(EntityPlayer player) throws IllegalAccessException {
+        if (bukkitEntity == null) {
+            return;
+        }
+
+        bukkitEntity.setAccessible(true);
+
+        bukkitEntity.set(player, new CraftPlayer(player.server.server, player) {
+            @Override
+            public void saveData() {
+                super.saveData();
+                // See net.minecraft.server.WorldNBTStorage#save(EntityPlayer)
+                try {
+                    WorldNBTStorage worldNBTStorage = (WorldNBTStorage) player.server.getPlayerList().playerFileData;
+
+                    NBTTagCompound playerData = player.save(new NBTTagCompound());
+
+                    if (!isOnline()) {
+                        // Special case: save old vehicle data
+                        NBTTagCompound oldData = worldNBTStorage.load(player);
+
+                        if (oldData != null && oldData.hasKeyOfType("RootVehicle", 10)) {
+                            // See net.minecraft.server.PlayerList#a(NetworkManager, EntityPlayer) and net.minecraft.server.EntityPlayer#b(NBTTagCompound)
+                            playerData.set("RootVehicle", oldData.getCompound("RootVehicle"));
+                        }
+                    }
+
+                    File file = new File(worldNBTStorage.getPlayerDir(), player.getUniqueIDString() + ".dat.tmp");
+                    File file1 = new File(worldNBTStorage.getPlayerDir(), player.getUniqueIDString() + ".dat");
+
+                    NBTCompressedStreamTools.a(playerData, new FileOutputStream(file));
+
+                    if (file1.exists()) {
+                        file1.delete();
+                    }
+
+                    file.renameTo(file1);
+                } catch (Exception e) {
+                    LogManager.getLogger().warn("Failed to save player data for {}", player.getDisplayName().getString());
+                }
+            }
+        });
+    }
+
+    @NotNull
    @Override
+    public Player inject(@NotNull Player player) {
+        try {
+            EntityPlayer nmsPlayer = getHandle(player);
+            injectPlayer(nmsPlayer);
+            return nmsPlayer.getBukkitEntity();
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+            return player;
+        }
+    }
+
+    @Nullable
+	@Override
    public InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory) {

        EntityPlayer nmsPlayer = getHandle(player);

-        if (nmsPlayer == null || nmsPlayer.playerConnection == null) {
+        if (nmsPlayer.playerConnection == null) {
            return null;
        }

        String title;
        if (inventory instanceof SpecialEnderChest) {
            HumanEntity owner = (HumanEntity) ((SpecialEnderChest) inventory).getBukkitOwner();
-            title = (owner.getName() != null ? owner.getName() : owner.getUniqueId().toString()) + "'s Ender Chest";
+            title = OpenInv.getPlugin(OpenInv.class).getLocalizedMessage(player, "container.enderchest", "%player%", owner.getName());
+            if (title == null) {
+                title = owner.getName() + "'s Ender Chest";
+            }
        } else if (inventory instanceof SpecialPlayerInventory) {
            EntityHuman owner = ((PlayerInventory) inventory).player;
-            title = (owner.getName() != null ? owner.getName() : owner.getUniqueID().toString()) + "'s Inventory";
+            title = OpenInv.getPlugin(OpenInv.class).getLocalizedMessage(player, "container.player", "%player%", owner.getName());
+            if (title == null) {
+                title = owner.getName() + "'s Inventory";
+            }
        } else {
            return player.openInventory(inventory.getBukkitInventory());
        }

+        String finalTitle = title;
        Container container = new CraftContainer(new InventoryView() {
            @Override
            public @NotNull Inventory getTopInventory() {
@@ -127,7 +224,7 @@ public class PlayerDataManager implements IPlayerDataManager {
            }
            @Override
            public @NotNull String getTitle() {
-                return title;
+                return finalTitle;
            }
        }, nmsPlayer, nmsPlayer.nextContainerCounter()) {
            @Override
@@ -167,4 +264,24 @@ public class PlayerDataManager implements IPlayerDataManager {

    }

+    @Override
+    public void sendSystemMessage(@NotNull Player player, @NotNull String message) {
+        int newline = message.indexOf('\n');
+        if (newline != -1) {
+            // No newlines in action bar chat.
+            message = message.substring(0, newline);
+        }
+
+        if (message.isEmpty()) {
+            return;
+        }
+
+        EntityPlayer nmsPlayer = getHandle(player);
+
+        // For action bar chat, color codes are still supported but JSON text color is not allowed. Do not convert text.
+        if (nmsPlayer.playerConnection != null) {
+            nmsPlayer.playerConnection.sendPacket(new PacketPlayOutChat(new ChatComponentText(message), ChatMessageType.GAME_INFO));
+        }
+    }
+
 }
--- a/internal/v1_14_R1/src/main/java/com/lishid/openinv/internal/v1_14_R1/SpecialEnderChest.java
+++ b/internal/v1_14_R1/src/main/java/com/lishid/openinv/internal/v1_14_R1/SpecialEnderChest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/internal/v1_14_R1/src/main/java/com/lishid/openinv/internal/v1_14_R1/SpecialPlayerInventory.java
+++ b/internal/v1_14_R1/src/main/java/com/lishid/openinv/internal/v1_14_R1/SpecialPlayerInventory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/internal/v1_15_R1/pom.xml
+++ b/internal/v1_15_R1/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~ Copyright (C) 2011-2020 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
@@ -22,7 +22,7 @@
  <parent>
    <groupId>com.lishid</groupId>
    <artifactId>openinvinternal</artifactId>
-    <version>4.0.8</version>
+    <version>4.1.2-SNAPSHOT</version>
  </parent>

  <artifactId>openinvadapter1_15_R1</artifactId>
@@ -32,13 +32,13 @@
    <dependency>
      <groupId>org.spigotmc</groupId>
      <artifactId>spigot</artifactId>
-      <version>1.15-R0.1-SNAPSHOT</version>
+      <version>1.15.1-R0.1-SNAPSHOT</version>
      <scope>provided</scope>
    </dependency>
    <dependency>
      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>4.0.8</version>
+      <artifactId>openinvplugincore</artifactId>
+      <version>4.1.2-SNAPSHOT</version>
    </dependency>
  </dependencies>

@@ -47,7 +47,7 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-shade-plugin</artifactId>
-        <version>3.0.0</version>
+        <version>3.2.2</version>
        <configuration>
          <minimizeJar>true</minimizeJar>
        </configuration>
--- a/internal/v1_15_R1/src/main/java/com/lishid/openinv/internal/v1_15_R1/AnySilentContainer.java
+++ b/internal/v1_15_R1/src/main/java/com/lishid/openinv/internal/v1_15_R1/AnySilentContainer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
@@ -16,6 +16,7 @@

 package com.lishid.openinv.internal.v1_15_R1;

+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.IAnySilentContainer;
 import java.lang.reflect.Field;
 import net.minecraft.server.v1_15_R1.Block;
@@ -300,7 +301,7 @@ public class AnySilentContainer implements IAnySilentContainer {
        if (tile instanceof TileEntityLootable) {
            TileEntityLootable lootable = (TileEntityLootable) tile;
            if (lootable.lootTable != null) {
-                player.a(new ChatMessage("Loot not generated! Please disable /silentcontainer.").a(EnumChatFormat.RED), true);
+                OpenInv.getPlugin(OpenInv.class).sendSystemMessage(bukkitPlayer, "messages.error.lootNotGenerated");
                return false;
            }
        }
--- a/internal/v1_15_R1/src/main/java/com/lishid/openinv/internal/v1_15_R1/PlayerDataManager.java
+++ b/internal/v1_15_R1/src/main/java/com/lishid/openinv/internal/v1_15_R1/PlayerDataManager.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
@@ -16,19 +16,30 @@

 package com.lishid.openinv.internal.v1_15_R1;

+import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.IPlayerDataManager;
 import com.lishid.openinv.internal.ISpecialInventory;
 import com.mojang.authlib.GameProfile;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.lang.reflect.Field;
 import net.minecraft.server.v1_15_R1.ChatComponentText;
+import net.minecraft.server.v1_15_R1.ChatMessageType;
 import net.minecraft.server.v1_15_R1.Container;
 import net.minecraft.server.v1_15_R1.Containers;
 import net.minecraft.server.v1_15_R1.DimensionManager;
+import net.minecraft.server.v1_15_R1.Entity;
 import net.minecraft.server.v1_15_R1.EntityHuman;
 import net.minecraft.server.v1_15_R1.EntityPlayer;
 import net.minecraft.server.v1_15_R1.MinecraftServer;
+import net.minecraft.server.v1_15_R1.NBTCompressedStreamTools;
+import net.minecraft.server.v1_15_R1.NBTTagCompound;
+import net.minecraft.server.v1_15_R1.PacketPlayOutChat;
 import net.minecraft.server.v1_15_R1.PacketPlayOutOpenWindow;
 import net.minecraft.server.v1_15_R1.PlayerInteractManager;
 import net.minecraft.server.v1_15_R1.PlayerInventory;
+import net.minecraft.server.v1_15_R1.WorldNBTStorage;
+import org.apache.logging.log4j.LogManager;
 import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.Server;
@@ -42,9 +53,23 @@ import org.bukkit.event.inventory.InventoryType;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryView;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;

 public class PlayerDataManager implements IPlayerDataManager {

+    private Field bukkitEntity;
+
+    public PlayerDataManager() {
+        try {
+            bukkitEntity = Entity.class.getDeclaredField("bukkitEntity");
+        } catch (NoSuchFieldException e) {
+            System.out.println("Unable to obtain field to inject custom save process - players' mounts may be deleted when loaded.");
+            e.printStackTrace();
+            bukkitEntity = null;
+        }
+    }
+
+    @NotNull
    public static EntityPlayer getHandle(final Player player) {
        if (player instanceof CraftPlayer) {
            return ((CraftPlayer) player).getHandle();
@@ -65,6 +90,7 @@ public class PlayerDataManager implements IPlayerDataManager {
        return nmsPlayer;
    }

+    @Nullable
    @Override
    public Player loadPlayer(@NotNull final OfflinePlayer offline) {
        // Ensure player has data
@@ -73,11 +99,19 @@ public class PlayerDataManager implements IPlayerDataManager {
        }

        // Create a profile and entity to load the player data
-        GameProfile profile = new GameProfile(offline.getUniqueId(), offline.getName());
+        // See net.minecraft.server.PlayerList#attemptLogin
+        GameProfile profile = new GameProfile(offline.getUniqueId(),
+                offline.getName() != null ? offline.getName() : offline.getUniqueId().toString());
        MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
        EntityPlayer entity = new EntityPlayer(server, server.getWorldServer(DimensionManager.OVERWORLD), profile,
                new PlayerInteractManager(server.getWorldServer(DimensionManager.OVERWORLD)));

+        try {
+            injectPlayer(entity);
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+
        // Get the bukkit entity
        Player target = entity.getBukkitEntity();
        if (target != null) {
@@ -88,26 +122,91 @@ public class PlayerDataManager implements IPlayerDataManager {
        return target;
    }

+    void injectPlayer(EntityPlayer player) throws IllegalAccessException {
+        if (bukkitEntity == null) {
+            return;
+        }
+
+        bukkitEntity.setAccessible(true);
+
+        bukkitEntity.set(player, new CraftPlayer(player.server.server, player) {
+            @Override
+            public void saveData() {
+                super.saveData();
+                // See net.minecraft.server.WorldNBTStorage#save(EntityPlayer)
+                try {
+                    WorldNBTStorage worldNBTStorage = (WorldNBTStorage) player.server.getPlayerList().playerFileData;
+
+                    NBTTagCompound playerData = player.save(new NBTTagCompound());
+
+                    if (!isOnline()) {
+                        // Special case: save old vehicle data
+                        NBTTagCompound oldData = worldNBTStorage.load(player);
+
+                        if (oldData != null && oldData.hasKeyOfType("RootVehicle", 10)) {
+                            // See net.minecraft.server.PlayerList#a(NetworkManager, EntityPlayer) and net.minecraft.server.EntityPlayer#b(NBTTagCompound)
+                            playerData.set("RootVehicle", oldData.getCompound("RootVehicle"));
+                        }
+                    }
+
+                    File file = new File(worldNBTStorage.getPlayerDir(), player.getUniqueIDString() + ".dat.tmp");
+                    File file1 = new File(worldNBTStorage.getPlayerDir(), player.getUniqueIDString() + ".dat");
+
+                    NBTCompressedStreamTools.a(playerData, new FileOutputStream(file));
+
+                    if (file1.exists()) {
+                        file1.delete();
+                    }
+
+                    file.renameTo(file1);
+                } catch (Exception e) {
+                    LogManager.getLogger().warn("Failed to save player data for {}", player.getDisplayName().getString());
+                }
+            }
+        });
+    }
+
+    @NotNull
    @Override
+    public Player inject(@NotNull Player player) {
+        try {
+            EntityPlayer nmsPlayer = getHandle(player);
+            injectPlayer(nmsPlayer);
+            return nmsPlayer.getBukkitEntity();
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+            return player;
+        }
+    }
+
+    @Nullable
+	@Override
    public InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory) {

        EntityPlayer nmsPlayer = getHandle(player);

-        if (nmsPlayer == null || nmsPlayer.playerConnection == null) {
+        if (nmsPlayer.playerConnection == null) {
            return null;
        }

        String title;
        if (inventory instanceof SpecialEnderChest) {
            HumanEntity owner = (HumanEntity) ((SpecialEnderChest) inventory).getBukkitOwner();
-            title = (owner.getName() != null ? owner.getName() : owner.getUniqueId().toString()) + "'s Ender Chest";
+            title = OpenInv.getPlugin(OpenInv.class).getLocalizedMessage(player, "container.enderchest", "%player%", owner.getName());
+            if (title == null) {
+                title = owner.getName() + "'s Ender Chest";
+            }
        } else if (inventory instanceof SpecialPlayerInventory) {
            EntityHuman owner = ((PlayerInventory) inventory).player;
-            title = (owner.getName() != null ? owner.getName() : owner.getUniqueID().toString()) + "'s Inventory";
+            title = OpenInv.getPlugin(OpenInv.class).getLocalizedMessage(player, "container.player", "%player%", owner.getName());
+            if (title == null) {
+                title = owner.getName() + "'s Inventory";
+            }
        } else {
            return player.openInventory(inventory.getBukkitInventory());
        }

+        String finalTitle = title;
        Container container = new CraftContainer(new InventoryView() {
            @Override
            public @NotNull Inventory getTopInventory() {
@@ -127,7 +226,7 @@ public class PlayerDataManager implements IPlayerDataManager {
            }
            @Override
            public @NotNull String getTitle() {
-                return title;
+                return finalTitle;
            }
        }, nmsPlayer, nmsPlayer.nextContainerCounter()) {
            @Override
@@ -167,4 +266,24 @@ public class PlayerDataManager implements IPlayerDataManager {

    }

+    @Override
+    public void sendSystemMessage(@NotNull Player player, @NotNull String message) {
+        int newline = message.indexOf('\n');
+        if (newline != -1) {
+            // No newlines in action bar chat.
+            message = message.substring(0, newline);
+        }
+
+        if (message.isEmpty()) {
+            return;
+        }
+
+        EntityPlayer nmsPlayer = getHandle(player);
+
+        // For action bar chat, color codes are still supported but JSON text color is not allowed. Do not convert text.
+        if (nmsPlayer.playerConnection != null) {
+            nmsPlayer.playerConnection.sendPacket(new PacketPlayOutChat(new ChatComponentText(message), ChatMessageType.GAME_INFO));
+        }
+    }
+
 }
--- a/internal/v1_15_R1/src/main/java/com/lishid/openinv/internal/v1_15_R1/SpecialEnderChest.java
+++ b/internal/v1_15_R1/src/main/java/com/lishid/openinv/internal/v1_15_R1/SpecialEnderChest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/internal/v1_15_R1/src/main/java/com/lishid/openinv/internal/v1_15_R1/SpecialPlayerInventory.java
+++ b/internal/v1_15_R1/src/main/java/com/lishid/openinv/internal/v1_15_R1/SpecialPlayerInventory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/internal/v1_8_R3/pom.xml
+++ b/internal/v1_8_R3/pom.xml
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~ Copyright (C) 2011-2020 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
@@ -21,7 +21,7 @@
  <parent>
    <groupId>com.lishid</groupId>
    <artifactId>openinvinternal</artifactId>
-    <version>4.0.8</version>
+    <version>4.1.2-SNAPSHOT</version>
  </parent>

  <artifactId>openinvadapter1_8_R3</artifactId>
@@ -36,8 +36,8 @@
    </dependency>
    <dependency>
      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>4.0.8</version>
+      <artifactId>openinvplugincore</artifactId>
+      <version>4.1.2-SNAPSHOT</version>
    </dependency>
  </dependencies>

@@ -46,7 +46,7 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-shade-plugin</artifactId>
-        <version>3.0.0</version>
+        <version>3.2.2</version>
        <configuration>
          <minimizeJar>true</minimizeJar>
        </configuration>
--- a/internal/v1_8_R3/src/main/java/com/lishid/openinv/internal/v1_8_R3/AnySilentContainer.java
+++ b/internal/v1_8_R3/src/main/java/com/lishid/openinv/internal/v1_8_R3/AnySilentContainer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/internal/v1_8_R3/src/main/java/com/lishid/openinv/internal/v1_8_R3/PlayerDataManager.java
+++ b/internal/v1_8_R3/src/main/java/com/lishid/openinv/internal/v1_8_R3/PlayerDataManager.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
@@ -19,9 +19,19 @@ package com.lishid.openinv.internal.v1_8_R3;
 import com.lishid.openinv.internal.IPlayerDataManager;
 import com.lishid.openinv.internal.ISpecialInventory;
 import com.mojang.authlib.GameProfile;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.lang.reflect.Field;
+import net.minecraft.server.v1_8_R3.ChatComponentText;
+import net.minecraft.server.v1_8_R3.Entity;
 import net.minecraft.server.v1_8_R3.EntityPlayer;
 import net.minecraft.server.v1_8_R3.MinecraftServer;
+import net.minecraft.server.v1_8_R3.NBTCompressedStreamTools;
+import net.minecraft.server.v1_8_R3.NBTTagCompound;
+import net.minecraft.server.v1_8_R3.PacketPlayOutChat;
 import net.minecraft.server.v1_8_R3.PlayerInteractManager;
+import net.minecraft.server.v1_8_R3.WorldNBTStorage;
+import org.apache.logging.log4j.LogManager;
 import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.Server;
@@ -30,32 +40,23 @@ import org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.InventoryView;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;

 public class PlayerDataManager implements IPlayerDataManager {

-    @Override
-    public Player loadPlayer(@NotNull OfflinePlayer offline) {
-        // Ensure the player has data
-        if (!offline.hasPlayedBefore()) {
-            return null;
-        }
+    private Field bukkitEntity;

-        // Create a profile and entity to load the player data
-        GameProfile profile = new GameProfile(offline.getUniqueId(), offline.getName());
-        MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
-        EntityPlayer entity = new EntityPlayer(server, server.getWorldServer(0), profile,
-                new PlayerInteractManager(server.getWorldServer(0)));
-
-        // Get the bukkit entity
-        Player target = entity.getBukkitEntity();
-        if (target != null) {
-            // Load data
-            target.loadData();
+    public PlayerDataManager() {
+        try {
+            bukkitEntity = Entity.class.getDeclaredField("bukkitEntity");
+        } catch (NoSuchFieldException e) {
+            System.out.println("Unable to obtain field to inject custom save process - players' mounts may be deleted when loaded.");
+            e.printStackTrace();
+            bukkitEntity = null;
        }
-        // Return the entity
-        return target;
    }

+    @NotNull
    public static EntityPlayer getHandle(Player player) {
        if (player instanceof CraftPlayer) {
            return ((CraftPlayer) player).getHandle();
@@ -76,9 +77,125 @@ public class PlayerDataManager implements IPlayerDataManager {
        return nmsPlayer;
    }

+    @Nullable
    @Override
+    public Player loadPlayer(@NotNull OfflinePlayer offline) {
+        // Ensure the player has data
+        if (!offline.hasPlayedBefore()) {
+            return null;
+        }
+
+        // Create a profile and entity to load the player data
+        GameProfile profile = new GameProfile(offline.getUniqueId(),
+                offline.getName() != null ? offline.getName() : offline.getUniqueId().toString());
+        MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
+        EntityPlayer entity = new EntityPlayer(server, server.getWorldServer(0), profile,
+                new PlayerInteractManager(server.getWorldServer(0)));
+
+        try {
+            injectPlayer(entity);
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+
+        // Get the bukkit entity
+        Player target = entity.getBukkitEntity();
+        if (target != null) {
+            // Load data
+            target.loadData();
+        }
+        // Return the entity
+        return target;
+    }
+
+    void injectPlayer(EntityPlayer player) throws IllegalAccessException {
+        if (bukkitEntity == null) {
+            return;
+        }
+
+        bukkitEntity.setAccessible(true);
+
+        bukkitEntity.set(player, new CraftPlayer(player.server.server, player) {
+            @Override
+            public void saveData() {
+                super.saveData();
+                // See net.minecraft.server.WorldNBTStorage#save(EntityHuman)
+                try {
+                    WorldNBTStorage worldNBTStorage = (WorldNBTStorage) player.server.getPlayerList().playerFileData;
+
+                    NBTTagCompound playerData = new NBTTagCompound();
+                    player.e(playerData);
+
+                    if (!isOnline()) {
+                        // Special case: save old vehicle data
+                        NBTTagCompound oldData = worldNBTStorage.load(player);
+
+                        if (oldData != null && oldData.hasKeyOfType("Riding", 10)) {
+                            // See net.minecraft.server.PlayerList#a(NetworkManager, EntityPlayer) and net.minecraft.server.EntityPlayer#b(NBTTagCompound)
+                            playerData.set("Riding", oldData.getCompound("Riding"));
+                        }
+                    }
+
+                    File file = new File(worldNBTStorage.getPlayerDir(), player.getUniqueID().toString() + ".dat.tmp");
+                    File file1 = new File(worldNBTStorage.getPlayerDir(), player.getUniqueID().toString() + ".dat");
+
+                    NBTCompressedStreamTools.a(playerData, new FileOutputStream(file));
+
+                    if (file1.exists()) {
+                        file1.delete();
+                    }
+
+                    file.renameTo(file1);
+                } catch (Exception e) {
+                    LogManager.getLogger().warn("Failed to save player data for {}", player.getName());
+                }
+            }
+        });
+    }
+
+    @NotNull
+    @Override
+    public Player inject(@NotNull Player player) {
+        try {
+            EntityPlayer nmsPlayer = getHandle(player);
+            injectPlayer(nmsPlayer);
+            return nmsPlayer.getBukkitEntity();
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+            return player;
+        }
+    }
+
+    @Nullable
+	@Override
    public InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory) {
        return player.openInventory(inventory.getBukkitInventory());
    }

+    @Override
+    public void sendSystemMessage(@NotNull Player player, @NotNull String message) {
+        int newline = message.indexOf('\n');
+        if (newline != -1) {
+            // No newlines in action bar chat.
+            message = message.substring(0, newline);
+        }
+
+        if (message.isEmpty()) {
+            return;
+        }
+
+        EntityPlayer nmsPlayer = getHandle(player);
+
+        // For action bar chat, color codes are still supported but JSON text color is not allowed. Do not convert text.
+        if (nmsPlayer.playerConnection != null) {
+            nmsPlayer.playerConnection.sendPacket(new PacketPlayOutChat(new ChatComponentText(message), (byte) 2));
+        }
+    }
+
+    @NotNull
+    @Override
+    public String getLocale(Player player) {
+        return getHandle(player).locale;
+    }
+
 }
--- a/internal/v1_8_R3/src/main/java/com/lishid/openinv/internal/v1_8_R3/SpecialEnderChest.java
+++ b/internal/v1_8_R3/src/main/java/com/lishid/openinv/internal/v1_8_R3/SpecialEnderChest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/internal/v1_8_R3/src/main/java/com/lishid/openinv/internal/v1_8_R3/SpecialPlayerInventory.java
+++ b/internal/v1_8_R3/src/main/java/com/lishid/openinv/internal/v1_8_R3/SpecialPlayerInventory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/plugin/pom.xml
+++ b/plugin/pom.xml
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~ Copyright (C) 2011-2020 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
@@ -21,7 +21,7 @@
  <parent>
    <groupId>com.lishid</groupId>
    <artifactId>openinvparent</artifactId>
-    <version>4.0.8</version>
+    <version>4.1.2-SNAPSHOT</version>
  </parent>

  <artifactId>openinvplugincore</artifactId>
@@ -30,13 +30,13 @@
  <dependencies>
    <dependency>
      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>4.0.8</version>
+      <artifactId>openinvapi</artifactId>
+      <version>4.1.2-SNAPSHOT</version>
    </dependency>
    <dependency>
      <groupId>org.spigotmc</groupId>
      <artifactId>spigot-api</artifactId>
-      <version>1.8.8-R0.1-SNAPSHOT</version>
+      <version>1.15.2-R0.1-SNAPSHOT</version>
      <scope>provided</scope>
    </dependency>
  </dependencies>
@@ -52,7 +52,7 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-shade-plugin</artifactId>
-        <version>3.0.0</version>
+        <version>3.2.2</version>
        <configuration>
          <minimizeJar>true</minimizeJar>
        </configuration>
--- a/plugin/src/main/java/com/lishid/openinv/OpenInv.java
+++ b/plugin/src/main/java/com/lishid/openinv/OpenInv.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
@@ -18,11 +18,11 @@ package com.lishid.openinv;

 import com.google.common.collect.HashMultimap;
 import com.google.common.collect.Multimap;
-import com.lishid.openinv.commands.AnyChestPluginCommand;
-import com.lishid.openinv.commands.OpenInvPluginCommand;
-import com.lishid.openinv.commands.SearchEnchantPluginCommand;
-import com.lishid.openinv.commands.SearchInvPluginCommand;
-import com.lishid.openinv.commands.SilentChestPluginCommand;
+import com.lishid.openinv.commands.ContainerSettingCommand;
+import com.lishid.openinv.commands.OpenInvCommand;
+import com.lishid.openinv.commands.SearchContainerCommand;
+import com.lishid.openinv.commands.SearchEnchantCommand;
+import com.lishid.openinv.commands.SearchInvCommand;
 import com.lishid.openinv.internal.IAnySilentContainer;
 import com.lishid.openinv.internal.ISpecialEnderChest;
 import com.lishid.openinv.internal.ISpecialInventory;
@@ -34,8 +34,8 @@ import com.lishid.openinv.listeners.PlayerListener;
 import com.lishid.openinv.listeners.PluginListener;
 import com.lishid.openinv.util.Cache;
 import com.lishid.openinv.util.ConfigUpdater;
-import com.lishid.openinv.util.Function;
 import com.lishid.openinv.util.InternalAccessor;
+import com.lishid.openinv.util.LanguageManager;
 import com.lishid.openinv.util.Permissions;
 import java.util.HashMap;
 import java.util.Iterator;
@@ -46,6 +46,7 @@ import java.util.concurrent.Future;
 import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.PluginCommand;
 import org.bukkit.entity.HumanEntity;
@@ -71,49 +72,44 @@ public class OpenInv extends JavaPlugin implements IOpenInv {
    private final Multimap<String, Class<? extends Plugin>> pluginUsage = HashMultimap.create();

    private final Cache<String, Player> playerCache = new Cache<>(300000L,
-            new Function<Player>() {
-                @Override
-                public boolean run(final Player value) {
+            value -> {
+                String key = OpenInv.this.getPlayerID(value);

-                    String key = OpenInv.this.getPlayerID(value);
-                    return OpenInv.this.inventories.containsKey(key)
-                            && OpenInv.this.inventories.get(key).isInUse()
-                            || OpenInv.this.enderChests.containsKey(key)
-                            && OpenInv.this.enderChests.get(key).isInUse()
-                            || OpenInv.this.pluginUsage.containsKey(key);
+                return OpenInv.this.inventories.containsKey(key)
+                        && OpenInv.this.inventories.get(key).isInUse()
+                        || OpenInv.this.enderChests.containsKey(key)
+                        && OpenInv.this.enderChests.get(key).isInUse()
+                        || OpenInv.this.pluginUsage.containsKey(key);
+            },
+            value -> {
+                String key = OpenInv.this.getPlayerID(value);
+
+                // Check if inventory is stored, and if it is, remove it and eject all viewers
+                if (OpenInv.this.inventories.containsKey(key)) {
+                    Inventory inv = OpenInv.this.inventories.remove(key).getBukkitInventory();
+                    List<HumanEntity> viewers = inv.getViewers();
+                    for (HumanEntity entity : viewers.toArray(new HumanEntity[0])) {
+                        entity.closeInventory();
+                    }
                }
-            }, new Function<Player>() {
-        @Override
-        public boolean run(final Player value) {

-            String key = OpenInv.this.getPlayerID(value);
-
-            // Check if inventory is stored, and if it is, remove it and eject all viewers
-            if (OpenInv.this.inventories.containsKey(key)) {
-                Inventory inv = OpenInv.this.inventories.remove(key).getBukkitInventory();
-                List<HumanEntity> viewers = inv.getViewers();
-                for (HumanEntity entity : viewers.toArray(new HumanEntity[0])) {
-                    entity.closeInventory();
+                // Check if ender chest is stored, and if it is, remove it and eject all viewers
+                if (OpenInv.this.enderChests.containsKey(key)) {
+                    Inventory inv = OpenInv.this.enderChests.remove(key).getBukkitInventory();
+                    List<HumanEntity> viewers = inv.getViewers();
+                    for (HumanEntity entity : viewers.toArray(new HumanEntity[0])) {
+                        entity.closeInventory();
+                    }
                }
-            }

-            // Check if ender chest is stored, and if it is, remove it and eject all viewers
-            if (OpenInv.this.enderChests.containsKey(key)) {
-                Inventory inv = OpenInv.this.enderChests.remove(key).getBukkitInventory();
-                List<HumanEntity> viewers = inv.getViewers();
-                for (HumanEntity entity : viewers.toArray(new HumanEntity[0])) {
-                    entity.closeInventory();
+                if (!OpenInv.this.disableSaving() && !value.isOnline()) {
+                    value.saveData();
                }
-            }
-
-            if (!OpenInv.this.disableSaving() && !value.isOnline()) {
-                value.saveData();
-            }
-            return true;
-        }
-    });
+                return true;
+            });

    private InternalAccessor accessor;
+    private LanguageManager languageManager;

    /**
     * Evicts all viewers lacking cross-world permissions from a Player's inventory.
@@ -135,8 +131,7 @@ public class OpenInv extends JavaPlugin implements IOpenInv {
                HumanEntity human = iterator.next();
                // If player has permission or is in the same world, allow continued access
                // Just in case, also allow null worlds.
-                if (Permissions.CROSSWORLD.hasPermission(human) || human.getWorld() == null
-                        || human.getWorld().equals(player.getWorld())) {
+                if (Permissions.CROSSWORLD.hasPermission(human) || human.getWorld().equals(player.getWorld())) {
                    continue;
                }
                human.closeInventory();
@@ -147,8 +142,7 @@ public class OpenInv extends JavaPlugin implements IOpenInv {
            Iterator<HumanEntity> iterator = this.enderChests.get(key).getBukkitInventory().getViewers().iterator();
            while (iterator.hasNext()) {
                HumanEntity human = iterator.next();
-                if (Permissions.CROSSWORLD.hasPermission(human) || human.getWorld() == null
-                        || human.getWorld().equals(player.getWorld())) {
+                if (Permissions.CROSSWORLD.hasPermission(human) || human.getWorld().equals(player.getWorld())) {
                    continue;
                }
                human.closeInventory();
@@ -167,50 +161,6 @@ public class OpenInv extends JavaPlugin implements IOpenInv {
        return this.accessor.getAnySilentContainer();
    }

-    private int getLevenshteinDistance(final String string1, final String string2) {
-        if (string1 == null || string2 == null) {
-            throw new IllegalArgumentException("Strings must not be null");
-        }
-
-        if (string1.isEmpty()) {
-            return string2.length();
-        }
-        if (string2.isEmpty()) {
-            return string2.length();
-        }
-        if (string1.equals(string2)) {
-            return 0;
-        }
-
-        int len1 = string1.length();
-        int len2 = string2.length();
-
-        int[] prevDistances = new int[len1 + 1];
-        int[] distances = new int[len1 + 1];
-
-        for (int i = 0; i <= len1; ++i) {
-            prevDistances[i] = i;
-        }
-
-        for (int i = 1; i <= len2; ++i) {
-            // TODO: include tweaks available in Simmetrics?
-            char string2char = string2.charAt(i - 1);
-            distances[0] = i;
-
-            for (int j = 1; j <= len1; ++j) {
-                int cost = string1.charAt(j - 1) == string2char ? 0 : 1;
-
-                distances[j] = Math.min(Math.min(distances[j - 1] + 1, prevDistances[j] + 1), prevDistances[j - 1] + cost);
-            }
-
-            int[] swap = prevDistances;
-            prevDistances = distances;
-            distances = swap;
-        }
-
-        return prevDistances[len1];
-    }
-
    @Override
    public boolean getPlayerAnyChestStatus(@NotNull final OfflinePlayer player) {
        boolean defaultState = false;
@@ -335,6 +285,47 @@ public class OpenInv extends JavaPlugin implements IOpenInv {
        return this.accessor.getPlayerDataManager().openInventory(player, inventory);
    }

+    public void sendMessage(@NotNull CommandSender sender, @NotNull String key) {
+        String message = this.languageManager.getValue(key, getLocale(sender));
+
+        if (message != null && !message.isEmpty()) {
+            sender.sendMessage(message);
+        }
+    }
+
+    public void sendMessage(@NotNull CommandSender sender, @NotNull String key, String... replacements) {
+        String message = this.languageManager.getValue(key, getLocale(sender), replacements);
+
+        if (message != null && !message.isEmpty()) {
+            sender.sendMessage(message);
+        }
+    }
+
+    public void sendSystemMessage(@NotNull Player player, @NotNull String key) {
+        String message = this.languageManager.getValue(key, getLocale(player));
+
+        if (message != null) {
+            this.accessor.getPlayerDataManager().sendSystemMessage(player, message);
+        }
+    }
+
+    public @Nullable String getLocalizedMessage(@NotNull CommandSender sender, @NotNull String key) {
+        return this.languageManager.getValue(key, getLocale(sender));
+    }
+
+    public @Nullable String getLocalizedMessage(@NotNull CommandSender sender, @NotNull String key, String... replacements) {
+        return this.languageManager.getValue(key, getLocale(sender), replacements);
+    }
+
+    @Nullable
+    private String getLocale(@NotNull CommandSender sender) {
+        if (sender instanceof Player) {
+            return this.accessor.getPlayerDataManager().getLocale((Player) sender);
+        } else {
+            return this.getConfig().getString("settings.locale", "en_us");
+        }
+    }
+
    @Override
    public boolean notifyAnyChest() {
        return this.getConfig().getBoolean("notify.any-chest", true);
@@ -368,6 +359,8 @@ public class OpenInv extends JavaPlugin implements IOpenInv {

        this.accessor = new InternalAccessor(this);

+        this.languageManager = new LanguageManager(this, "en_us");
+
        // Version check
        if (this.accessor.isSupported()) {
            // Update existing configuration. May require internal access.
@@ -382,15 +375,18 @@ public class OpenInv extends JavaPlugin implements IOpenInv {
            pm.registerEvents(new InventoryDragListener(), this);

            // Register commands to their executors
-            OpenInvPluginCommand openInv = new OpenInvPluginCommand(this);
-            this.getCommand("openinv").setExecutor(openInv);
-            this.getCommand("openender").setExecutor(openInv);
-            SearchInvPluginCommand searchInv = new SearchInvPluginCommand(this);
-            this.getCommand("searchinv").setExecutor(searchInv);
-            this.getCommand("searchender").setExecutor(searchInv);
-            this.getCommand("searchenchant").setExecutor(new SearchEnchantPluginCommand(this));
-            this.getCommand("silentchest").setExecutor(new SilentChestPluginCommand(this));
-            this.getCommand("anychest").setExecutor(new AnyChestPluginCommand(this));
+            OpenInvCommand openInv = new OpenInvCommand(this);
+            this.setCommandExecutor("openinv", openInv);
+            this.setCommandExecutor("openender", openInv);
+            this.setCommandExecutor("searchcontainer", new SearchContainerCommand(this));
+            SearchInvCommand searchInv = new SearchInvCommand(this);
+            this.setCommandExecutor("searchinv", searchInv);
+            this.setCommandExecutor("searchender", searchInv);
+            this.setCommandExecutor("searchenchant", new SearchEnchantCommand(this));
+            ContainerSettingCommand settingCommand = new ContainerSettingCommand(this);
+            this.setCommandExecutor("silentcontainer", settingCommand);
+            this.setCommandExecutor("anycontainer", settingCommand);
+
        } else {
            this.getLogger().info("Your version of CraftBukkit (" + this.accessor.getVersion() + ") is not supported.");
            this.getLogger().info("If this version is a recent release, check for an update.");
@@ -399,12 +395,18 @@ public class OpenInv extends JavaPlugin implements IOpenInv {

    }

+    private void setCommandExecutor(String commandName, CommandExecutor executor) {
+        PluginCommand command = this.getCommand(commandName);
+        if (command != null) {
+            command.setExecutor(executor);
+        }
+    }
+
    @Override
-    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
        if (!this.accessor.isSupported()) {
            sender.sendMessage("Your version of CraftBukkit (" + this.accessor.getVersion() + ") is not supported.");
            sender.sendMessage("If this version is a recent release, check for an update.");
-            sender.sendMessage("If this is an older version, ensure that you've downloaded the legacy support version.");
            return true;
        }
        return false;
@@ -467,6 +469,9 @@ public class OpenInv extends JavaPlugin implements IOpenInv {
            return;
        }

+        // Replace stored player with our own version
+        this.playerCache.put(key, this.accessor.getPlayerDataManager().inject(player));
+
        if (this.inventories.containsKey(key)) {
            this.inventories.get(key).setPlayerOffline();
        }
--- a/plugin/src/main/java/com/lishid/openinv/commands/AnyChestPluginCommand.java
+++ b/plugin/src/main/java/com/lishid/openinv/commands/AnyChestPluginCommand.java
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2011-2019 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.commands;
-
-import com.lishid.openinv.OpenInv;
-import org.bukkit.ChatColor;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
-
-public class AnyChestPluginCommand implements CommandExecutor {
-
-    private final OpenInv plugin;
-
-    public AnyChestPluginCommand(final OpenInv plugin) {
-        this.plugin = plugin;
-    }
-
-    @Override
-    public boolean onCommand(final CommandSender sender, final Command command, final String label, final String[] args) {
-        if (!(sender instanceof Player)) {
-            sender.sendMessage(ChatColor.RED + "You can't use this from the console.");
-            return true;
-        }
-
-        Player player = (Player) sender;
-
-        if (args.length > 0 && args[0].equalsIgnoreCase("check")) {
-            sender.sendMessage("AnyChest is " + (this.plugin.getPlayerAnyChestStatus(player) ? "ON" : "OFF") + ".");
-            return true;
-        }
-
-        this.plugin.setPlayerAnyChestStatus(player, !this.plugin.getPlayerAnyChestStatus(player));
-        sender.sendMessage("AnyChest is now " + (this.plugin.getPlayerAnyChestStatus(player) ? "ON" : "OFF") + ".");
-
-        return true;
-    }
-
-}
--- a/plugin/src/main/java/com/lishid/openinv/commands/ContainerSettingCommand.java
+++ b/plugin/src/main/java/com/lishid/openinv/commands/ContainerSettingCommand.java
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2011-2020 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.commands;
+
+import com.lishid.openinv.OpenInv;
+import com.lishid.openinv.util.TabCompleter;
+import java.util.Collections;
+import java.util.List;
+import java.util.function.BiConsumer;
+import java.util.function.Function;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+public class ContainerSettingCommand implements TabExecutor {
+
+    private final OpenInv plugin;
+
+    public ContainerSettingCommand(final OpenInv plugin) {
+        this.plugin = plugin;
+    }
+
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if (!(sender instanceof Player)) {
+            plugin.sendMessage(sender, "messages.error.consoleUnsupported");
+            return true;
+        }
+
+        Player player = (Player) sender;
+        boolean any = command.getName().startsWith("any");
+        Function<Player, Boolean> getSetting = any ? plugin::getPlayerAnyChestStatus : plugin::getPlayerSilentChestStatus;
+        BiConsumer<OfflinePlayer, Boolean> setSetting = any ? plugin::setPlayerAnyChestStatus : plugin::setPlayerSilentChestStatus;
+
+        if (args.length > 0) {
+            args[0] = args[0].toLowerCase();
+
+            if (args[0].equals("on")) {
+                setSetting.accept(player, true);
+            } else if (args[0].equals("off")) {
+                setSetting.accept(player, false);
+            } else if (!args[0].equals("check")) {
+                // Invalid argument, show usage.
+                return false;
+            }
+
+        } else {
+            setSetting.accept(player, !getSetting.apply(player));
+        }
+
+        String onOff = plugin.getLocalizedMessage(player, getSetting.apply(player) ? "messages.info.on" : "messages.info.off");
+        if (onOff == null) {
+            onOff = String.valueOf(getSetting.apply(player));
+        }
+
+        plugin.sendMessage(sender, "messages.info.settingState","%setting%", any ? "AnyContainer" : "SilentContainer", "%state%", onOff);
+
+        return true;
+    }
+
+    @Override
+    public List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if (!command.testPermissionSilent(sender) || args.length != 1) {
+            return Collections.emptyList();
+        }
+
+        return TabCompleter.completeString(args[0], new String[] {"check", "on", "off"});
+    }
+
+}
--- a/plugin/src/main/java/com/lishid/openinv/commands/OpenInvPluginCommand.java
+++ b/plugin/src/main/java/com/lishid/openinv/commands/OpenInvPluginCommand.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
@@ -19,33 +19,36 @@ package com.lishid.openinv.commands;
 import com.lishid.openinv.OpenInv;
 import com.lishid.openinv.internal.ISpecialInventory;
 import com.lishid.openinv.util.Permissions;
+import com.lishid.openinv.util.TabCompleter;
+import java.util.Collections;
 import java.util.HashMap;
-import org.bukkit.ChatColor;
+import java.util.List;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
 import org.bukkit.entity.Player;
 import org.bukkit.scheduler.BukkitRunnable;
+import org.jetbrains.annotations.NotNull;

-public class OpenInvPluginCommand implements CommandExecutor {
+public class OpenInvCommand implements TabExecutor {

    private final OpenInv plugin;
-    private final HashMap<Player, String> openInvHistory = new HashMap<Player, String>();
-    private final HashMap<Player, String> openEnderHistory = new HashMap<Player, String>();
+    private final HashMap<Player, String> openInvHistory = new HashMap<>();
+    private final HashMap<Player, String> openEnderHistory = new HashMap<>();

-    public OpenInvPluginCommand(final OpenInv plugin) {
+    public OpenInvCommand(final OpenInv plugin) {
        this.plugin = plugin;
    }

    @Override
-    public boolean onCommand(final CommandSender sender, final Command command, final String label, final String[] args) {
+    public boolean onCommand(@NotNull final CommandSender sender, @NotNull final Command command, @NotNull final String label, @NotNull final String[] args) {
        if (!(sender instanceof Player)) {
-            sender.sendMessage(ChatColor.RED + "You can't use this from the console.");
+            plugin.sendMessage(sender, "messages.error.consoleUnsupported");
            return true;
        }

-        if (args.length > 0 && args[0].equalsIgnoreCase("?")) {
+        if (args.length > 0 && (args[0].equalsIgnoreCase("help") || args[0].equals("?"))) {
            this.plugin.showHelp((Player) sender);
            return true;
        }
@@ -73,10 +76,10 @@ public class OpenInvPluginCommand implements CommandExecutor {
        new BukkitRunnable() {
            @Override
            public void run() {
-                final OfflinePlayer offlinePlayer = OpenInvPluginCommand.this.plugin.matchPlayer(name);
+                final OfflinePlayer offlinePlayer = OpenInvCommand.this.plugin.matchPlayer(name);

                if (offlinePlayer == null || !offlinePlayer.hasPlayedBefore() && !offlinePlayer.isOnline()) {
-                    player.sendMessage(ChatColor.RED + "Player not found!");
+                    plugin.sendMessage(player, "messages.error.invalidPlayer");
                    return;
                }

@@ -86,9 +89,9 @@ public class OpenInvPluginCommand implements CommandExecutor {
                        if (!player.isOnline()) {
                            return;
                        }
-                        OpenInvPluginCommand.this.openInventory(player, offlinePlayer, openinv);
+                        OpenInvCommand.this.openInventory(player, offlinePlayer, openinv);
                    }
-                }.runTask(OpenInvPluginCommand.this.plugin);
+                }.runTask(OpenInvCommand.this.plugin);

            }
        }.runTaskAsynchronously(this.plugin);
@@ -97,49 +100,58 @@ public class OpenInvPluginCommand implements CommandExecutor {
    }

    private void openInventory(final Player player, final OfflinePlayer target, boolean openinv) {
-
-
        Player onlineTarget;
        boolean online = target.isOnline();

        if (!online) {
-            // Try loading the player's data
-            onlineTarget = this.plugin.loadPlayer(target);
-
-            if (onlineTarget == null) {
-                player.sendMessage(ChatColor.RED + "Player not found!");
+            if (Permissions.OPENOFFLINE.hasPermission(player)) {
+                // Try loading the player's data
+                onlineTarget = this.plugin.loadPlayer(target);
+            } else {
+                plugin.sendMessage(player, "messages.error.permissionPlayerOffline");
                return;
            }
        } else {
-            onlineTarget = target.getPlayer();
+            if (Permissions.OPENONLINE.hasPermission(player)) {
+                onlineTarget = target.getPlayer();
+            } else {
+                plugin.sendMessage(player, "messages.error.permissionPlayerOnline");
+                return;
+            }
+        }
+
+        if (onlineTarget == null) {
+            plugin.sendMessage(player, "messages.error.invalidPlayer");
+            return;
        }

        // Permissions checks
        if (onlineTarget.equals(player)) {
            // Inventory: Additional permission required to open own inventory
            if (openinv && !Permissions.OPENSELF.hasPermission(player)) {
-                player.sendMessage(ChatColor.RED + "You're not allowed to open your own inventory!");
+                plugin.sendMessage(player, "messages.error.permissionOpenSelf");
                return;
            }
        } else {
            // Enderchest: Additional permission required to open others' ender chests
            if (!openinv && !Permissions.ENDERCHEST_ALL.hasPermission(player)) {
-                player.sendMessage(ChatColor.RED + "You do not have permission to access other players' ender chests.");
+                plugin.sendMessage(player, "messages.error.permissionEnderAll");
                return;
            }

            // Protected check
            if (!Permissions.OVERRIDE.hasPermission(player)
                    && Permissions.EXEMPT.hasPermission(onlineTarget)) {
-                player.sendMessage(ChatColor.RED + onlineTarget.getDisplayName() + "'s inventory is protected!");
+                plugin.sendMessage(player, "messages.error.permissionExempt",
+                        "%target%", onlineTarget.getDisplayName());
                return;
            }

            // Crossworld check
            if (!Permissions.CROSSWORLD.hasPermission(player)
                    && !onlineTarget.getWorld().equals(player.getWorld())) {
-                player.sendMessage(
-                        ChatColor.RED + onlineTarget.getDisplayName() + " is not in your world!");
+                plugin.sendMessage(player, "messages.error.permissionCrossWorld",
+                        "%target%", onlineTarget.getDisplayName());
                return;
            }
        }
@@ -152,7 +164,7 @@ public class OpenInvPluginCommand implements CommandExecutor {
        try {
            inv = openinv ? this.plugin.getSpecialInventory(onlineTarget, online) : this.plugin.getSpecialEnderChest(onlineTarget, online);
        } catch (Exception e) {
-            player.sendMessage(ChatColor.RED + "An error occurred creating " + onlineTarget.getDisplayName() + "'s inventory!");
+            plugin.sendMessage(player, "messages.error.commandException");
            e.printStackTrace();
            return;
        }
@@ -161,4 +173,13 @@ public class OpenInvPluginCommand implements CommandExecutor {
        plugin.openInventory(player, inv);
    }

+    @Override
+    public List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if (!command.testPermissionSilent(sender) || args.length != 1) {
+            return Collections.emptyList();
+        }
+
+        return TabCompleter.completeOnlinePlayer(sender, args[0]);
+    }
+
 }
--- a/plugin/src/main/java/com/lishid/openinv/commands/SearchContainerCommand.java
+++ b/plugin/src/main/java/com/lishid/openinv/commands/SearchContainerCommand.java
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2011-2020 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.commands;
+
+import com.lishid.openinv.OpenInv;
+import com.lishid.openinv.util.TabCompleter;
+import java.util.Collections;
+import java.util.List;
+import org.bukkit.Chunk;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.block.BlockState;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.InventoryHolder;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Command for searching containers in a radius of chunks.
+ */
+public class SearchContainerCommand implements TabExecutor {
+
+    private final OpenInv plugin;
+
+    public SearchContainerCommand(OpenInv plugin) {
+        this.plugin = plugin;
+    }
+
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if (!(sender instanceof Player)) {
+            plugin.sendMessage(sender, "messages.error.consoleUnsupported");
+            return true;
+        }
+
+        if (args.length < 1) {
+            // Must supply material
+            return false;
+        }
+
+        Material material = Material.getMaterial(args[0].toUpperCase());
+
+        if (material == null) {
+            plugin.sendMessage(sender, "messages.error.invalidMaterial", "%target%", args[0]);
+            return false;
+        }
+
+        int radius = 5;
+
+        if (args.length > 1) {
+            try {
+                radius = Integer.parseInt(args[1]);
+            } catch (NumberFormatException e) {
+                // Invalid radius supplied
+                return false;
+            }
+        }
+
+        Player senderPlayer = (Player) sender;
+        World world = senderPlayer.getWorld();
+        Chunk centerChunk = senderPlayer.getLocation().getChunk();
+        StringBuilder locations = new StringBuilder();
+
+        for (int dX = -radius; dX <= radius; ++dX) {
+            for (int dZ = -radius; dZ <= radius; ++dZ) {
+                if (!world.loadChunk(centerChunk.getX() + dX, centerChunk.getZ() + dZ, false)) {
+                    continue;
+                }
+                Chunk chunk = world.getChunkAt(centerChunk.getX() + dX, centerChunk.getZ() + dZ);
+                for (BlockState tileEntity : chunk.getTileEntities()) {
+                    if (!(tileEntity instanceof InventoryHolder)) {
+                        continue;
+                    }
+                    InventoryHolder holder = (InventoryHolder) tileEntity;
+                    if (!holder.getInventory().contains(material)) {
+                        continue;
+                    }
+                    locations.append(holder.getInventory().getType().name().toLowerCase()).append(" (")
+                            .append(tileEntity.getX()).append(',').append(tileEntity.getY()).append(',')
+                            .append(tileEntity.getZ()).append("), ");
+                }
+            }
+        }
+
+        // Matches found, delete trailing comma and space
+        if (locations.length() > 0) {
+            locations.delete(locations.length() - 2, locations.length());
+        } else {
+            plugin.sendMessage(sender, "messages.info.container.noMatches",
+                    "%target%", material.name());
+            return true;
+        }
+
+        plugin.sendMessage(sender, "messages.info.container.matches",
+                "%target%", material.name(), "%detail%", locations.toString());
+        return true;
+    }
+
+    @Override
+    public List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, String[] args) {
+        if (args.length < 1 || args.length > 2 || !command.testPermissionSilent(sender)) {
+            return Collections.emptyList();
+        }
+
+        String argument = args[args.length - 1];
+        if (args.length == 1) {
+            return TabCompleter.completeEnum(argument, Material.class);
+        } else {
+            return TabCompleter.completeInteger(argument);
+        }
+    }
+
+}
--- a/plugin/src/main/java/com/lishid/openinv/commands/SearchEnchantPluginCommand.java
+++ b/plugin/src/main/java/com/lishid/openinv/commands/SearchEnchantPluginCommand.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
@@ -17,15 +17,20 @@
 package com.lishid.openinv.commands;

 import com.lishid.openinv.OpenInv;
+import com.lishid.openinv.util.TabCompleter;
+import java.util.Collections;
+import java.util.List;
 import org.bukkit.Material;
+import org.bukkit.NamespacedKey;
 import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
+import org.jetbrains.annotations.NotNull;

 /**
 * Command adding the ability to search online players' inventories for enchantments of a specific
@@ -33,16 +38,16 @@ import org.bukkit.inventory.meta.ItemMeta;
 *
 * @author Jikoo
 */
-public class SearchEnchantPluginCommand implements CommandExecutor {
+public class SearchEnchantCommand implements TabExecutor {

    private final OpenInv plugin;

-    public SearchEnchantPluginCommand(OpenInv plugin) {
+    public SearchEnchantCommand(OpenInv plugin) {
        this.plugin = plugin;
    }

    @Override
-    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
        if (args.length == 0) {
            return false;
        }
@@ -51,14 +56,28 @@ public class SearchEnchantPluginCommand implements CommandExecutor {
        int level = 0;

        for (String argument : args) {
-            Enchantment localEnchant = Enchantment.getByName(argument.toUpperCase());
-            if (localEnchant != null) {
-                enchant = localEnchant;
-                continue;
-            }
            try {
                level = Integer.parseInt(argument);
+                continue;
            } catch (NumberFormatException ignored) {}
+
+            argument = argument.toLowerCase();
+            int colon = argument.indexOf(':');
+            NamespacedKey key;
+            try {
+                if (colon > -1 && colon < argument.length() - 1) {
+                    key = new NamespacedKey(argument.substring(0, colon), argument.substring(colon + 1));
+                } else {
+                    key = NamespacedKey.minecraft(argument);
+                }
+            } catch (IllegalArgumentException ignored) {
+                continue;
+            }
+
+            Enchantment localEnchant = Enchantment.getByKey(key);
+            if (localEnchant != null) {
+                enchant = localEnchant;
+            }
        }

        // Arguments not set correctly
@@ -94,12 +113,14 @@ public class SearchEnchantPluginCommand implements CommandExecutor {
            // Matches found, delete trailing comma and space
            players.delete(players.length() - 2, players.length());
        } else {
-            sender.sendMessage("No players found with " + (enchant == null ? "any enchant" : enchant.getName())
-                    + " of level " + level + " or higher.");
+            plugin.sendMessage(sender, "messages.info.player.noMatches",
+                    "%target%", (enchant != null ? enchant.getKey().toString() : "") + " >= " + level);
            return true;
        }

-        sender.sendMessage("Players: " + players.toString());
+        plugin.sendMessage(sender, "messages.info.player.matches",
+                "%target%", (enchant != null ? enchant.getKey().toString() : "") + " >= " + level,
+                "%detail%", players.toString());
        return true;
    }

@@ -117,7 +138,7 @@ public class SearchEnchantPluginCommand implements CommandExecutor {
                    continue;
                }
                ItemMeta meta = item.getItemMeta();
-                if (!meta.hasEnchants()) {
+                if (meta == null || !meta.hasEnchants()) {
                    continue;
                }
                for (int enchLevel : meta.getEnchants().values()) {
@@ -130,4 +151,17 @@ public class SearchEnchantPluginCommand implements CommandExecutor {
        return false;
    }

+    @Override
+    public List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if (!command.testPermissionSilent(sender) || args.length < 1 || args.length > 2) {
+            return Collections.emptyList();
+        }
+
+        if (args.length == 1) {
+            return TabCompleter.completeObject(args[0], enchantment -> enchantment.getKey().toString(), Enchantment.values());
+        } else {
+            return TabCompleter.completeInteger(args[1]);
+        }
+    }
+
 }
--- a/plugin/src/main/java/com/lishid/openinv/commands/SearchInvPluginCommand.java
+++ b/plugin/src/main/java/com/lishid/openinv/commands/SearchInvPluginCommand.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
@@ -17,50 +17,54 @@
 package com.lishid.openinv.commands;

 import com.lishid.openinv.OpenInv;
-import org.bukkit.ChatColor;
+import com.lishid.openinv.util.TabCompleter;
+import java.util.Collections;
+import java.util.List;
 import org.bukkit.Material;
 import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
+import org.jetbrains.annotations.NotNull;

-public class SearchInvPluginCommand implements CommandExecutor {
+public class SearchInvCommand implements TabExecutor {

    private final OpenInv plugin;

-    public SearchInvPluginCommand(OpenInv plugin) {
+    public SearchInvCommand(OpenInv plugin) {
        this.plugin = plugin;
    }

    @Override
-    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {

        Material material = null;
-        int count = 1;

        if (args.length >= 1) {
-            String[] gData = args[0].split(":");
-            material = Material.matchMaterial(gData[0]);
+            material = Material.getMaterial(args[0].toUpperCase());
        }

+        if (material == null) {
+            plugin.sendMessage(sender, "messages.error.invalidMaterial", "%target%", args.length > 0 ? args[0] : "null");
+            return false;
+        }
+
+        int count = 1;
+
        if (args.length >= 2) {
            try {
                count = Integer.parseInt(args[1]);
            } catch (NumberFormatException ex) {
-                sender.sendMessage(ChatColor.RED + "'" + args[1] + "' is not a number!");
+                plugin.sendMessage(sender, "messages.error.invalidNumber", "%target%", args[1]);
                return false;
            }
        }

-        if (material == null) {
-            sender.sendMessage(ChatColor.RED + "Unknown item");
-            return false;
-        }
-
        StringBuilder players = new StringBuilder();
+        boolean searchInv = command.getName().equals("searchinv");
        for (Player player : plugin.getServer().getOnlinePlayers()) {
-            Inventory inventory = command.getName().equals("searchinv") ? player.getInventory() : player.getEnderChest();
+            Inventory inventory = searchInv ? player.getInventory() : player.getEnderChest();
            if (inventory.contains(material, count)) {
                players.append(player.getName()).append(", ");
            }
@@ -70,11 +74,28 @@ public class SearchInvPluginCommand implements CommandExecutor {
        if (players.length() > 0) {
            players.delete(players.length() - 2, players.length());
        } else {
-            sender.sendMessage("No players found with " + material.toString());
+            plugin.sendMessage(sender, "messages.info.player.noMatches",
+                    "%target%", material.name());
+            return true;
        }

-        sender.sendMessage("Players with the item " + material.toString() + ": " + players.toString());
+        plugin.sendMessage(sender, "messages.info.player.matches",
+                "%target%", material.name(), "%detail%", players.toString());
        return true;
    }

+    @Override
+    public List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if (args.length < 1 || args.length > 2 || !command.testPermissionSilent(sender)) {
+            return Collections.emptyList();
+        }
+
+        String argument = args[args.length - 1];
+        if (args.length == 1) {
+            return TabCompleter.completeEnum(argument, Material.class);
+        } else {
+            return TabCompleter.completeInteger(argument);
+        }
+    }
+
 }
--- a/plugin/src/main/java/com/lishid/openinv/commands/SilentChestPluginCommand.java
+++ b/plugin/src/main/java/com/lishid/openinv/commands/SilentChestPluginCommand.java
@@ -1,52 +0,0 @@
-/*
- * Copyright (C) 2011-2019 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.commands;
-
-import com.lishid.openinv.OpenInv;
-import org.bukkit.ChatColor;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
-
-public class SilentChestPluginCommand implements CommandExecutor {
-
-    private final OpenInv plugin;
-
-    public SilentChestPluginCommand(OpenInv plugin) {
-        this.plugin = plugin;
-    }
-
-    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.");
-            return true;
-        }
-
-        Player player = (Player) sender;
-
-        if (args.length > 0 && args[0].equalsIgnoreCase("check")) {
-            sender.sendMessage("SilentChest is " + (plugin.getPlayerAnyChestStatus(player) ? "ON" : "OFF") + ".");
-            return true;
-        }
-
-        plugin.setPlayerSilentChestStatus(player, !plugin.getPlayerSilentChestStatus(player));
-        sender.sendMessage("SilentChest is now " + (plugin.getPlayerSilentChestStatus(player) ? "ON" : "OFF") + ".");
-
-        return true;
-    }
-}
--- a/plugin/src/main/java/com/lishid/openinv/internal/IPlayerDataManager.java
+++ b/plugin/src/main/java/com/lishid/openinv/internal/IPlayerDataManager.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
@@ -32,7 +32,16 @@ public interface IPlayerDataManager {
     * @param offline the OfflinePlayer
     * @return the Player loaded
     */
-    @Nullable Player loadPlayer(@NotNull OfflinePlayer offline);
+    @Nullable
+    Player loadPlayer(@NotNull OfflinePlayer offline);
+
+    /**
+     * Creates a new Player from an existing one that will function slightly better offline.
+     *
+     * @return the Player
+     */
+    @NotNull
+    Player inject(@NotNull Player player);

    /**
     * Opens an ISpecialInventory for a Player.
@@ -42,6 +51,14 @@ public interface IPlayerDataManager {
     *`
     * @return the InventoryView opened
     */
+    @Nullable
    InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory);

+    void sendSystemMessage(@NotNull Player player, @NotNull String message);
+
+    @NotNull
+    default String getLocale(Player player) {
+        return player.getLocale();
+    }
+
 }
--- a/plugin/src/main/java/com/lishid/openinv/listeners/InventoryClickListener.java
+++ b/plugin/src/main/java/com/lishid/openinv/listeners/InventoryClickListener.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/plugin/src/main/java/com/lishid/openinv/listeners/InventoryCloseListener.java
+++ b/plugin/src/main/java/com/lishid/openinv/listeners/InventoryCloseListener.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/plugin/src/main/java/com/lishid/openinv/listeners/InventoryDragListener.java
+++ b/plugin/src/main/java/com/lishid/openinv/listeners/InventoryDragListener.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/plugin/src/main/java/com/lishid/openinv/listeners/PlayerListener.java
+++ b/plugin/src/main/java/com/lishid/openinv/listeners/PlayerListener.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
@@ -37,7 +37,7 @@ public class PlayerListener implements Listener {
        this.plugin = plugin;
    }

-    @EventHandler(priority = EventPriority.MONITOR)
+    @EventHandler(priority = EventPriority.LOWEST)
    public void onPlayerJoin(final PlayerJoinEvent event) {
        plugin.setPlayerOnline(event.getPlayer());
    }
@@ -55,7 +55,7 @@ public class PlayerListener implements Listener {
    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
    public void onPlayerInteract(PlayerInteractEvent event) {
        if (event.getAction() != Action.RIGHT_CLICK_BLOCK || event.getPlayer().isSneaking()
-                || event.useInteractedBlock() == Result.DENY
+                || event.useInteractedBlock() == Result.DENY || event.getClickedBlock() == null
                || !plugin.getAnySilentContainer().isAnySilentContainer(event.getClickedBlock())) {
            return;
        }
@@ -71,13 +71,15 @@ public class PlayerListener implements Listener {
        boolean silent = Permissions.SILENT.hasPermission(player) && plugin.getPlayerSilentChestStatus(player);

        // If anycontainer or silentcontainer is active
-        if ((any || silent) && plugin.getAnySilentContainer().activateContainer(player, silent, event.getClickedBlock())) {
-            if (silent && plugin.notifySilentChest() && needsAny && plugin.notifyAnyChest()) {
-                player.sendMessage("You are opening a blocked container silently.");
-            } else if (silent && plugin.notifySilentChest()) {
-                player.sendMessage("You are opening a container silently.");
-            } else if (needsAny && plugin.notifyAnyChest()) {
-                player.sendMessage("You are opening a blocked container.");
+        if (any || silent) {
+            if (plugin.getAnySilentContainer().activateContainer(player, silent, event.getClickedBlock())) {
+                if (silent && plugin.notifySilentChest() && needsAny && plugin.notifyAnyChest()) {
+                    plugin.sendSystemMessage(player, "messages.info.containerBlockedSilent");
+                } else if (needsAny && plugin.notifyAnyChest()) {
+                    plugin.sendSystemMessage(player, "messages.info.containerBlocked");
+                } else if (silent && plugin.notifySilentChest()) {
+                    plugin.sendSystemMessage(player, "messages.info.containerSilent");
+                }
            }
            event.setCancelled(true);
        }
--- a/plugin/src/main/java/com/lishid/openinv/listeners/PluginListener.java
+++ b/plugin/src/main/java/com/lishid/openinv/listeners/PluginListener.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/plugin/src/main/java/com/lishid/openinv/util/Cache.java
+++ b/plugin/src/main/java/com/lishid/openinv/util/Cache.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
@@ -19,11 +19,12 @@ package com.lishid.openinv.util;
 import com.google.common.collect.Multimap;
 import com.google.common.collect.TreeMultimap;
 import java.util.ArrayList;
-import java.util.Comparator;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
+import java.util.function.Function;

 /**
 * A minimal thread-safe time-based cache implementation backed by a HashMap and TreeMultimap.
@@ -35,7 +36,7 @@ public class Cache<K, V> {
    private final Map<K, V> internal;
    private final Multimap<Long, K> expiry;
    private final long retention;
-    private final Function<V> inUseCheck, postRemoval;
+    private final Function<V, Boolean> inUseCheck, postRemoval;

    /**
     * Constructs a Cache with the specified retention duration, in use function, and post-removal function.
@@ -44,21 +45,10 @@ public class Cache<K, V> {
     * @param inUseCheck Function used to check if a key is considered in use
     * @param postRemoval Function used to perform any operations required when a key is invalidated
     */
-    public Cache(final long retention, final Function<V> inUseCheck, final Function<V> postRemoval) {
-        this.internal = new HashMap<K, V>();
+    public Cache(final long retention, final Function<V, Boolean> inUseCheck, final Function<V, Boolean> postRemoval) {
+        this.internal = new HashMap<>();

-        this.expiry = TreeMultimap.create(new Comparator<Long>() {
-                    @Override
-                    public int compare(final Long long1, final Long long2) {
-                        return long1.compareTo(long2);
-                    }
-                },
-                new Comparator<K>() {
-                    @Override
-                    public int compare(final K k1, final K k2) {
-                        return k1 == k2 || k1 != null && k1.equals(k2) ? 0 : 1;
-                    }
-                });
+        this.expiry = TreeMultimap.create(Long::compareTo, (k1, k2) -> Objects.equals(k1, k2) ? 0 : 1);

        this.retention = retention;
        this.inUseCheck = inUseCheck;
@@ -146,7 +136,7 @@ public class Cache<K, V> {
    public void invalidateAll() {
        synchronized (this.internal) {
            for (V value : this.internal.values()) {
-                this.postRemoval.run(value);
+                this.postRemoval.apply(value);
            }
            this.expiry.clear();
            this.internal.clear();
@@ -160,7 +150,7 @@ public class Cache<K, V> {
    private void lazyCheck() {
        long now = System.currentTimeMillis();
        synchronized (this.internal) {
-            List<K> inUse = new ArrayList<K>();
+            List<K> inUse = new ArrayList<>();
            for (Iterator<Map.Entry<Long, K>> iterator = this.expiry.entries().iterator(); iterator
                    .hasNext();) {
                Map.Entry<Long, K> entry = iterator.next();
@@ -171,7 +161,7 @@ public class Cache<K, V> {

                iterator.remove();

-                if (this.inUseCheck.run(this.internal.get(entry.getValue()))) {
+                if (this.inUseCheck.apply(this.internal.get(entry.getValue()))) {
                    inUse.add(entry.getValue());
                    continue;
                }
@@ -182,7 +172,7 @@ public class Cache<K, V> {
                    continue;
                }

-                this.postRemoval.run(value);
+                this.postRemoval.apply(value);
            }

            long nextExpiry = now + this.retention;
--- a/plugin/src/main/java/com/lishid/openinv/util/ConfigUpdater.java
+++ b/plugin/src/main/java/com/lishid/openinv/util/ConfigUpdater.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
@@ -59,6 +59,9 @@ public class ConfigUpdater {
                if (version < 3) {
                    updateConfig2To3();
                }
+                if (version < 4) {
+                    updateConfig3To4();
+                }

                new BukkitRunnable() {
                    @Override
@@ -71,6 +74,17 @@ public class ConfigUpdater {
        }.runTaskAsynchronously(plugin);
    }

+    private void updateConfig3To4() {
+        new BukkitRunnable() {
+            @Override
+            public void run() {
+                plugin.getConfig().set("notify", null);
+                plugin.getConfig().set("settings.locale", "en_US");
+                plugin.getConfig().set("config-version", 4);
+            }
+        }.runTask(plugin);
+    }
+
    private void updateConfig2To3() {
        new BukkitRunnable() {
            @Override
--- a/plugin/src/main/java/com/lishid/openinv/util/InternalAccessor.java
+++ b/plugin/src/main/java/com/lishid/openinv/util/InternalAccessor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
--- a/plugin/src/main/java/com/lishid/openinv/util/LanguageManager.java
+++ b/plugin/src/main/java/com/lishid/openinv/util/LanguageManager.java
@@ -0,0 +1,170 @@
+/*
+ * Copyright (C) 2011-2020 Jikoo. 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.util;
+
+import com.lishid.openinv.OpenInv;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Level;
+import org.bukkit.ChatColor;
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * A simple language manager supporting both custom and bundled languages.
+ *
+ * @author Jikoo
+ */
+public class LanguageManager {
+
+	private final OpenInv plugin;
+	private final String defaultLocale;
+	private Map<String, YamlConfiguration> locales;
+
+	public LanguageManager(@NotNull OpenInv plugin, @NotNull String defaultLocale) {
+		this.plugin = plugin;
+		this.defaultLocale = defaultLocale;
+		this.locales = new HashMap<>();
+		getOrLoadLocale(defaultLocale);
+	}
+
+	private YamlConfiguration getOrLoadLocale(@NotNull String locale) {
+		YamlConfiguration loaded = locales.get(locale);
+		if (loaded != null) {
+			return loaded;
+		}
+
+		InputStream resourceStream = plugin.getResource(locale + ".yml");
+		YamlConfiguration localeConfigDefaults;
+		if (resourceStream == null) {
+			localeConfigDefaults = new YamlConfiguration();
+		} else {
+			try (BufferedReader reader = new BufferedReader(new InputStreamReader(resourceStream))) {
+				localeConfigDefaults = YamlConfiguration.loadConfiguration(reader);
+			} catch (IOException e) {
+				plugin.getLogger().log(Level.WARNING, "[LanguageManager] Unable to load resource " + locale + ".yml", e);
+				localeConfigDefaults = new YamlConfiguration();
+			}
+		}
+
+		File file = new File(plugin.getDataFolder(), locale + ".yml");
+		YamlConfiguration localeConfig;
+
+		if (!file.exists()) {
+			localeConfig = localeConfigDefaults;
+			try {
+				localeConfigDefaults.save(file);
+			} catch (IOException e) {
+				plugin.getLogger().log(Level.WARNING, "[LanguageManager] Unable to save resource " + locale + ".yml", e);
+			}
+		} else {
+			localeConfig = YamlConfiguration.loadConfiguration(file);
+
+			// Add new language keys
+			List<String> newKeys = new ArrayList<>();
+			for (String key : localeConfigDefaults.getKeys(true)) {
+				if (localeConfigDefaults.isConfigurationSection(key)) {
+					continue;
+				}
+
+				if (localeConfig.isSet(key)) {
+					continue;
+				}
+
+				localeConfig.set(key, localeConfigDefaults.get(key));
+				newKeys.add(key);
+			}
+
+			if (!newKeys.isEmpty()) {
+				plugin.getLogger().info("[LanguageManager] Added new language keys: " + String.join(", ", newKeys));
+				try {
+					localeConfig.save(file);
+				} catch (IOException e) {
+					plugin.getLogger().log(Level.WARNING, "[LanguageManager] Unable to save resource " + locale + ".yml", e);
+				}
+			}
+		}
+
+		if (!locale.equals(defaultLocale)) {
+			localeConfigDefaults = locales.get(defaultLocale);
+
+			// Check for missing keys
+			List<String> newKeys = new ArrayList<>();
+			for (String key : localeConfigDefaults.getKeys(true)) {
+				if (localeConfigDefaults.isConfigurationSection(key)) {
+					continue;
+				}
+
+				if (localeConfig.isSet(key)) {
+					continue;
+				}
+
+				newKeys.add(key);
+			}
+
+			if (!newKeys.isEmpty()) {
+				plugin.getLogger().info("[LanguageManager] Missing translations from " + locale + ".yml: " + String.join(", ", newKeys));
+			}
+
+			// Fall through to default locale
+			localeConfig.setDefaults(localeConfigDefaults);
+		}
+
+		locales.put(locale, localeConfig);
+		return localeConfig;
+	}
+
+	@Nullable
+	public String getValue(@NotNull String key, @Nullable String locale) {
+		String value = getOrLoadLocale(locale == null ? defaultLocale : locale.toLowerCase()).getString(key);
+		if (value == null || value.isEmpty()) {
+			return null;
+		}
+
+		value = ChatColor.translateAlternateColorCodes('&', value);
+
+		return value;
+	}
+
+	@Nullable
+	public String getValue(@NotNull String key, @Nullable String locale, @NotNull String... replacements) {
+		if (replacements.length % 2 != 0) {
+			plugin.getLogger().log(Level.WARNING, "[LanguageManager] Replacement data is uneven", new Exception());
+		}
+
+		String value = getValue(key, locale);
+
+		if (value == null) {
+			return null;
+		}
+
+		for (int i = 0; i < replacements.length; i += 2) {
+			value = value.replace(replacements[i], replacements[i + 1]);
+		}
+
+		return value;
+	}
+
+}
--- a/plugin/src/main/java/com/lishid/openinv/util/Permissions.java
+++ b/plugin/src/main/java/com/lishid/openinv/util/Permissions.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2019 lishid. All rights reserved.
+ * Copyright (C) 2011-2020 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
@@ -33,7 +33,9 @@ public enum Permissions {
    SEARCH("search"),
    EDITINV("editinv"),
    EDITENDER("editender"),
-    OPENSELF("openself");
+    OPENSELF("openself"),
+    OPENONLINE("openonline"),
+    OPENOFFLINE("openoffline");

    private final String permission;

--- a/plugin/src/main/java/com/lishid/openinv/util/TabCompleter.java
+++ b/plugin/src/main/java/com/lishid/openinv/util/TabCompleter.java
@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2011-2020 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.util;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Locale;
+import java.util.function.Function;
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.util.StringUtil;
+
+/**
+ * Utility class for common tab completions.
+ */
+public class TabCompleter {
+
+    /**
+     * Offer tab completions for whole numbers.
+     *
+     * @param argument the argument to complete
+     * @return integer options
+     */
+    public static List<String> completeInteger(String argument) {
+        // Ensure existing argument is actually a number
+        if (!argument.isEmpty()) {
+            try {
+                Integer.parseInt(argument);
+            } catch (NumberFormatException e) {
+                return Collections.emptyList();
+            }
+        }
+
+        List<String> completions = new ArrayList<>(10);
+        for (int i = 0; i < 10; ++i) {
+            completions.add(argument + i);
+        }
+
+        return completions;
+    }
+
+    /**
+     * Offer tab completions for a given Enum.
+     *
+     * @param argument the argument to complete
+     * @param enumClazz the Enum to complete for
+     * @return the matching Enum values
+     */
+    public static List<String> completeEnum(String argument, Class<? extends Enum<?>> enumClazz) {
+        argument = argument.toLowerCase(Locale.ENGLISH);
+        List<String> completions = new ArrayList<>();
+
+        for (Enum<?> enumConstant : enumClazz.getEnumConstants()) {
+            String name = enumConstant.name().toLowerCase();
+            if (name.startsWith(argument)) {
+                completions.add(name);
+            }
+        }
+
+        return completions;
+    }
+
+    /**
+     * Offer tab completions for a given array of Strings.
+     *
+     * @param argument the argument to complete
+     * @param options the Strings which may be completed
+     * @return the matching Strings
+     */
+    public static List<String> completeString(String argument, String[] options) {
+        argument = argument.toLowerCase(Locale.ENGLISH);
+        List<String> completions = new ArrayList<>();
+
+        for (String option : options) {
+            if (option.startsWith(argument)) {
+                completions.add(option);
+            }
+        }
+
+        return completions;
+    }
+
+    /**
+     * Offer tab completions for visible online Players' names.
+     *
+     * @param sender the command's sender
+     * @param argument the argument to complete
+     * @return the matching Players' names
+     */
+    public static List<String> completeOnlinePlayer(CommandSender sender, String argument) {
+        List<String> completions = new ArrayList<>();
+        Player senderPlayer = sender instanceof Player ? (Player) sender : null;
+
+        for (Player player : Bukkit.getOnlinePlayers()) {
+            if (senderPlayer != null && !senderPlayer.canSee(player)) {
+                continue;
+            }
+
+            if (StringUtil.startsWithIgnoreCase(player.getName(), argument)) {
+                completions.add(player.getName());
+            }
+        }
+
+        return completions;
+    }
+
+    /**
+     * Offer tab completions for a given array of Objects.
+     *
+     * @param argument the argument to complete
+     * @param converter the Function for converting the Object into a comparable String
+     * @param options the Objects which may be completed
+     * @return the matching Strings
+     */
+    public static <T> List<String> completeObject(String argument, Function<T, String> converter, T[] options) {
+        argument = argument.toLowerCase(Locale.ENGLISH);
+        List<String> completions = new ArrayList<>();
+
+        for (T option : options) {
+            String optionString = converter.apply(option).toLowerCase();
+            if (optionString.startsWith(argument)) {
+                completions.add(optionString);
+            }
+        }
+
+        return completions;
+    }
+
+    private TabCompleter() {}
+
+}
--- a/plugin/src/main/resources/config.yml
+++ b/plugin/src/main/resources/config.yml
@@ -1,6 +1,4 @@
-config-version: 3
-notify:
-  any-chest: true
-  silent-chest: true
+config-version: 4
 settings:
  disable-saving: false
+  locale: 'en_us'
--- a/plugin/src/main/resources/en_us.yml
+++ b/plugin/src/main/resources/en_us.yml
@@ -0,0 +1,30 @@
+messages:
+  error:
+    consoleUnsupported: 'You cannot use this command from console.'
+    lootNotGenerated: '&cLoot not generated! Please disable &b/silentcontainer&c.'
+    invalidMaterial: '&cInvalid material: "%target%"'
+    invalidNumber: '&cInvalid number: "%target%"'
+    invalidPlayer: '&cPlayer not found!'
+    permissionOpenSelf: '&cYou''re not allowed to open your own inventory.'
+    permissionEnderAll: '&cYou''re not allowed to access other players'' ender chests.'
+    permissionExempt: '&c%target%''s inventory is protected.'
+    permissionCrossWorld: '&c%target% is not in your world.'
+    permissionPlayerOnline: '&cYou''re not allowed to open the inventory of online players.'
+    permissionPlayerOffline: '&cYou''re not allowed to open the inventory of offline players.'
+    commandException: '&cAn error occurred. Please check console for details.'
+  info:
+    containerBlocked: 'You are opening a blocked container.'
+    containerBlockedSilent: 'You are opening a blocked container silently.'
+    containerSilent: 'You are opening a container silently.'
+    settingState: '%setting%: %state%'
+    player:
+      noMatches: 'No players found with %target%.'
+      matches: 'Players holding %target%: %detail%'
+    container:
+      noMatches: 'No containers found with %target%.'
+      matches: 'Containers holding %target%: %detail%'
+    on: 'on'
+    off: 'off'
+container:
+  player: '%player%''s Inventory'
+  enderchest: '%player%''s Ender Chest'
--- a/plugin/src/main/resources/plugin.yml
+++ b/plugin/src/main/resources/plugin.yml
@@ -5,7 +5,7 @@ author: lishid
 authors: [Jikoo, ShadowRanger]
 description: >
             This plugin allows you to open a player's inventory as a chest and interact with it in real time.
-api-version: "1.13"
+api-version: "1.14"

 permissions:
  OpenInv.any.default:
@@ -24,6 +24,19 @@ permissions:
      OpenInv.silent: true
      OpenInv.anychest: true
      OpenInv.searchenchant: true
+      OpenInv.searchcontainer: true
+      OpenInv.openonline: true
+      OpenInv.openoffline: true
+  OpenInv.openinv:
+    default: op
+    children:
+      OpenInv.openonline: true
+      OpenInv.openoffline: true
+  OpenInv.openender:
+    default: op
+    children:
+      OpenInv.openonline: true
+      OpenInv.openoffline: true

 commands:
  openinv:
@@ -43,28 +56,33 @@ commands:
    description: Search and list players having a specific item
    permission: OpenInv.search
    usage: |-
-           /<command> <Item> [MinAmount] - Item is the ID or the Bukkit Material, MinAmount is the minimum amount required
+           /<command> <Material> [MinAmount] - MinAmount is optional, the minimum amount required
  searchender:
    aliases: [se]
    permission: OpenInv.search
    description: Searches and lists players having a specific item in their ender chest
    usage: |-
-           /<command> <item> [MinAmount] - Item is the ID or the Bukkit Material, MinAmount is the minimum amount required
+           /<command> <Material> [MinAmount] - MinAmount is optional, the minimum amount required
  silentcontainer:
    aliases: [sc, silent, silentchest]
-    description: Toggle SilentContainer function, which stops sounds and animations when using containers.
+    description: SilentContainer stops sounds and animations when using containers.
    permission: OpenInv.silent
    usage: |-
-           /<command> [Check] - Check or toggle silent chest
+           /<command> [check|on|off] - Check, toggle, or set SilentContainer
  anycontainer:
    aliases: [ac, anychest]
-    description: Toggle AnyContainer function, which allows opening of blocked containers.
+    description: AnyContainer allows using blocked containers.
    permission: OpenInv.anychest
    usage: |-
-           /<command> [Check] - Checks or toggle anychest
+           /<command> [check|on|off] - Check, toggle, or set AnyContainer
  searchenchant:
    aliases: [searchenchants]
    description: Search and list players with a specific enchantment.
    permission: OpenInv.searchenchant
    usage: |-
-           /<command> <[enchantment] [MinLevel]> - Enchantment is the enchantment type, MinLevel is the minimum level. One is optional
+           /<command> <[Enchantment] [MinLevel]> - Enchantment is the enchantment type, MinLevel is the minimum level. One is optional
+  searchcontainer:
+    aliases: [searchchest]
+    description: Search and list containers with a specific material.
+    permission: OpenInv.searchcontainer
+    usage: /<command> <Material> [ChunkRadius] - ChunkRadius is optional, the length that will be searched for matching items. Default 5
--- a/plugin/src/main/resources/pt_br.yml
+++ b/plugin/src/main/resources/pt_br.yml
@@ -0,0 +1,30 @@
+messages:
+  error:
+    consoleUnsupported: 'Voce nao consegue usar esse comando pelo console.'
+    lootNotGenerated: '&cPilhagem nao gerada! Por favor desabilite &b/silentcontainer&c.'
+    invalidMaterial: '&cMaterial invalido: "%target%"'
+    invalidNumber: '&cNumero invalido: "%target%"'
+    invalidPlayer: '&cJogador nao encontrado!'
+    permissionOpenSelf: '&cVoce nao pode abrir seu proprio inventario.'
+    permissionEnderAll: '&cVoce nao tem permissao para abrir baus de ender de outros jogadores.'
+    permissionExempt: '&cO inventario de %target% e protegido.'
+    permissionCrossWorld: '&c%target% nao esta no seu mundo.'
+    permissionPlayerOnline: '&cVoce nao tem permissao para abrir o inventario de jogadores online.'
+    permissionPlayerOffline: '&cVoce nao tem permissao para abrir o inventario de jogadores offline.'
+    commandException: '&cUm erro ocorreu. Por favor cheque o console para detalhes.'
+  info:
+    containerBlocked: 'Voce esta abrindo um recipiente bloqueado.'
+    containerBlockedSilent: 'Voce esta abrindo um recipiente bloqueado silenciosamente.'
+    containerSilent: 'Voce esta abrindo um recipiente silenciosamente.'
+    settingState: '%setting%: %state%'
+    player:
+      noMatches: 'Nenhum jogador encontrado com %target%.'
+      matches: 'Jogadores segurando %target%: %detail%'
+    container:
+      noMatches: 'Nenhum recipiente encontrado com %target%.'
+      matches: 'Recipientes contendo %target%: %detail%'
+    on: 'ligado'
+    off: 'desligado'
+container:
+  player: 'Inventario de %player%'
+  enderchest: 'Bau de Ender de %player%'
--- a/pom.xml
+++ b/pom.xml
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~ Copyright (C) 2011-2020 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
@@ -21,7 +21,7 @@
  <artifactId>openinvparent</artifactId>
  <name>OpenInvParent</name>
  <url>http://dev.bukkit.org/bukkit-plugins/openinv/</url>
-  <version>4.0.8</version>
+  <version>4.1.2-SNAPSHOT</version>

  <packaging>pom</packaging>

@@ -31,7 +31,6 @@

  <modules>
    <module>api</module>
-    <module>common</module>
    <module>plugin</module>
    <module>internal</module>
    <module>assembly</module>
@@ -89,7 +88,7 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-shade-plugin</artifactId>
-        <version>3.0.0</version>
+        <version>3.2.2</version>
        <configuration>
          <filters>
            <filter>
Author	SHA1	Message	Date
Jikoo	53701da34f	Bump version to 4.1.2-SNAPSHOT for development	2020-05-29 10:32:32 -04:00
Jikoo	9cf4712813	Bump version to 4.1.1 for release	2020-05-29 10:32:03 -04:00
Jikoo	abe8fccdb5	Document new nodes	2020-05-29 10:27:50 -04:00
Jikoo	4499bb5453	Don't break behavior on existing setups Permission to use /openinv and /openender will grant online/offline access so that existing permissions configurations do not have to be redone. Users looking to implement the new permissions will need to deny them.	2020-05-29 10:22:40 -04:00
Phoenix616	5405b7d7b9	Add permission for online/offline opening (Resolves #129 )	2020-05-29 10:08:26 -04:00
129fc5e32c631b5007cb2cd8d45d416002b42bab	34199d12a4	Add localization for Brazilian Portuguese	2020-04-30 17:42:10 -04:00
Jikoo	67131ab9f9	Save after adding new keys	2020-04-24 10:47:51 -04:00
Jikoo	723381cb2b	Fix IndexOutOfBounds on no args Closes #128	2020-04-22 12:07:19 -04:00
Jikoo	34e7252d77	Correct lang + replacement mistake with inventory names	2020-04-19 18:04:10 -04:00
Jikoo	a1b2df74cc	Save existing vehicles if we had to load player (#22 )	2020-04-19 17:54:45 -04:00
Jikoo	7210f9153e	Bump version to 4.1.1-SNAPSHOT for development	2020-04-18 08:05:09 -04:00
Jikoo	dcdfac0d3b	Bump version to 4.1.0 for release	2020-04-18 08:04:38 -04:00
Jikoo	c7b4554a6c	It's been over 3 years :) The common module was designed to prevent the internal modules depending on the core plugin. With the introduction of localization, this overcomplication became ever more exacerbated. Probably will play around a bit more to remove freshly introduced static abuse before release. Closes #61	2020-03-24 21:01:59 -04:00
Jikoo	c51acb4e72	Add basic /searchcontainer May be subject to change as I (very slowly) work towards console support for commands. Closes #113	2020-03-15 10:43:08 -04:00
Jikoo	23d41cd6c8	Simplify and expand tab completion	2020-03-15 09:50:51 -04:00
Jikoo	8bc389496b	Update cache for Java 8	2020-03-15 09:49:11 -04:00
Jikoo	1cc36d08bd	Modify players before other plugins access them Closes #123	2020-03-11 09:17:17 -04:00
Jikoo	c8938f451d	Update copyright	2020-02-01 08:03:15 -05:00
Jikoo	4f2665fedc	Improve any/silent container commands * Merged duplicate code * Added on/off parameters - closes #120 * Added tab completion for parameters	2020-02-01 08:00:03 -05:00
unixminecraft	7d93bb06ad	Updated /sc check command to correctly display if SilentChest is active or not.	2020-01-14 22:40:01 -05:00
Jikoo	19c491411f	Bump version to 4.0.9-SNAPSHOT for development	2019-12-12 14:37:03 -05:00