ChestGUI

src/com/massivecraft/massivecore/MassiveCore.java

@@ -23,6 +23,7 @@ import com.massivecraft.massivecore.adapter.MassiveTreeSetAdapter;
 import com.massivecraft.massivecore.adapter.ModdedEnumTypeAdapter;
 import com.massivecraft.massivecore.adapter.PlayerInventoryAdapter;
 import com.massivecraft.massivecore.adapter.UUIDAdapter;
+import com.massivecraft.massivecore.chestgui.EngineChestGui;
 import com.massivecraft.massivecore.cmd.massivecore.CmdMassiveCore;
 import com.massivecraft.massivecore.cmd.massivecore.CmdMassiveCoreBuffer;
 import com.massivecraft.massivecore.cmd.massivecore.CmdMassiveCoreCmdurl;
@@ -177,6 +178,7 @@ public class MassiveCore extends MassivePlugin
 		MassiveCoreEngineWorldNameSet.get().activate();
 		MassiveCoreEngineCommandRegistration.get().activate();
 		PlayerUtil.get().activate();
+		EngineChestGui.get().activate();
 		
 		// Collections
 		MultiverseColl.get().init();

src/com/massivecraft/massivecore/chestgui/ChestAction.java

@@ -0,0 +1,8 @@
+package com.massivecraft.massivecore.chestgui;
+
+import org.bukkit.event.inventory.InventoryClickEvent;
+
+public interface ChestAction
+{
+	public boolean onClick(InventoryClickEvent event);
+}

src/com/massivecraft/massivecore/chestgui/ChestActionCommand.java

@@ -0,0 +1,67 @@
+package com.massivecraft.massivecore.chestgui;
+
+import java.security.InvalidParameterException;
+
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.event.inventory.InventoryClickEvent;
+
+import com.massivecraft.massivecore.mixin.Mixin;
+
+public class ChestActionCommand implements ChestAction
+{
+	// -------------------------------------------- //
+	// FIELD
+	// -------------------------------------------- //
+	
+	protected String command = null;
+	
+	public void setCommand(String command)
+	{
+		if ( ! command.startsWith("/")) throw new InvalidParameterException("Commands start with \"/\". Do include the leading slash.");
+		this.command = command;
+	}
+	
+	public String getCommand()
+	{
+		return this.command;
+	}
+	
+	public String getCommandLine()
+	{
+		if (this.command == null) return null;
+		return this.command.substring(1);
+	}
+	
+	// -------------------------------------------- //
+	// CONSTRUCT
+	// -------------------------------------------- //
+	
+	public ChestActionCommand()
+	{
+		
+	}
+	
+	public ChestActionCommand(String command)
+	{
+		this.setCommand(command);
+	}
+	
+	// -------------------------------------------- //
+	// OVERRIDE
+	// -------------------------------------------- //
+	
+	@Override
+	public boolean onClick(InventoryClickEvent event)
+	{
+		HumanEntity human = event.getWhoClicked();
+		if ( ! (human instanceof Player)) return false;
+		Player player = (Player)human;
+		
+		String commandLine = this.getCommandLine();
+		if (commandLine == null) return false;
+		
+		return Mixin.dispatchCommand(player, commandLine);
+	}
+	
+}

src/com/massivecraft/massivecore/chestgui/ChestGui.java

@@ -0,0 +1,80 @@
+package com.massivecraft.massivecore.chestgui;
+
+import java.util.Map;
+
+import org.bukkit.Sound;
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.ItemStack;
+
+import com.massivecraft.massivecore.collections.MassiveMap;
+
+public class ChestGui
+{
+	// -------------------------------------------- //
+	// STATIC REGISTRY
+	// -------------------------------------------- //
+	
+	protected static Map<Inventory, ChestGui> inventoryToGui = new MassiveMap<Inventory, ChestGui>();
+	public static Map<Inventory, ChestGui> getInventoryToGui() { return inventoryToGui; }
+	public static ChestGui remove(Inventory inventory) { return inventoryToGui.remove(inventory); }
+	public static ChestGui set(Inventory inventory, ChestGui gui) { return inventoryToGui.put(inventory, gui); }
+	public static ChestGui get(Inventory inventory) { return inventoryToGui.get(inventory); }
+	public static ChestGui getCreative(Inventory inventory)
+	{
+		ChestGui gui = get(inventory);
+		if (gui != null) return gui;
+		gui = new ChestGui();
+		set(inventory, gui);
+		return gui;
+	}
+	
+	// -------------------------------------------- //
+	// FIELDS: ACTIONS
+	// -------------------------------------------- //
+	
+	protected Map<ItemStack, ChestAction> itemToAction = new MassiveMap<ItemStack, ChestAction>();
+	public Map<ItemStack, ChestAction> getItemToAction() { return this.itemToAction; }
+	public ChestAction removeAction(ItemStack item) { return this.itemToAction.remove(item); }
+	public ChestAction setAction(ItemStack item, ChestAction action) { return this.itemToAction.put(item, action); }
+	public ChestAction setAction(ItemStack item, String command) { return this.setAction(item, new ChestActionCommand(command)); }
+	public ChestAction getAction(ItemStack item) { return this.itemToAction.get(item); }
+	
+	// -------------------------------------------- //
+	// FIELDS: SOUND
+	// -------------------------------------------- //
+	
+	protected Sound sound = Sound.CLICK;
+	public Sound getSound() { return this.sound; }
+	
+	protected float volume = 1.0f;
+	public float getVolume() { return this.volume; }
+	public ChestGui setVolume(float volume) { this.volume = volume; return this; }
+	
+	protected float pitch = 1.0f;
+	public float getPitch() { return this.pitch; }
+	public ChestGui setPitch(float pitch) { this.pitch = pitch; return this; }
+	
+	public void playSound(Player player)
+	{
+		player.playSound(player.getEyeLocation(), this.getSound(), this.getVolume(), this.getPitch());
+	}
+	
+	public void playSound(HumanEntity human)
+	{
+		if ( ! (human instanceof Player)) return;
+		Player player = (Player)human;
+		this.playSound(player);
+	}
+	
+	// -------------------------------------------- //
+	// CONSTRUCT
+	// -------------------------------------------- //
+	
+	public ChestGui()
+	{
+		
+	}
+	
+}

src/com/massivecraft/massivecore/chestgui/EngineChestGui.java

@@ -0,0 +1,81 @@
+package com.massivecraft.massivecore.chestgui;
+
+import org.bukkit.event.Event.Result;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.inventory.InventoryClickEvent;
+import org.bukkit.event.inventory.InventoryCloseEvent;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.plugin.Plugin;
+
+import com.massivecraft.massivecore.EngineAbstract;
+import com.massivecraft.massivecore.MassiveCore;
+import com.massivecraft.massivecore.util.InventoryUtil;
+
+public class EngineChestGui extends EngineAbstract
+{
+	// -------------------------------------------- //
+	// INSTANCE & CONSTRUCT
+	// -------------------------------------------- //
+	
+	private static EngineChestGui i = new EngineChestGui();
+	public static EngineChestGui get() { return i; }
+	
+	// -------------------------------------------- //
+	// OVERRIDE
+	// -------------------------------------------- //
+	
+	@Override
+	public Plugin getPlugin()
+	{
+		return MassiveCore.get();
+	}
+	
+	// -------------------------------------------- //
+	// LISTENER
+	// -------------------------------------------- //
+
+	@EventHandler(priority = EventPriority.LOW)
+	public void onClick(InventoryClickEvent event)
+	{
+		// If this inventory ...
+		Inventory inventory = event.getInventory();
+		if (inventory == null) return;
+		
+		// ... is a gui ...
+		ChestGui gui = ChestGui.get(inventory);
+		if (gui == null) return;
+		
+		// ... then cancel the event ...
+		event.setCancelled(true);
+		event.setResult(Result.DENY);
+		
+		// ... and if there is an item ...
+		ItemStack item = event.getCurrentItem();
+		if (InventoryUtil.isNothing(item)) return;
+		
+		// ... and this item has an action ...
+		ChestAction action = gui.getAction(item);
+		if (action == null) return;
+		
+		// ... then use that action ...
+		action.onClick(event);
+		
+		// ... play the sound ...
+		gui.playSound(event.getWhoClicked());
+		
+		// ... and close the GUI.
+		event.getView().close();
+		
+	}
+	
+	@EventHandler(priority = EventPriority.LOW)
+	public void onClose(InventoryCloseEvent event)
+	{
+		Inventory inventory = event.getInventory();
+		if (inventory == null) return;
+		ChestGui.remove(inventory);
+	}
+
+}