sorting on open now possible

src/main/java/de/jeffclan/JeffChestSort/JeffChestSortListener.java

@@ -3,7 +3,6 @@ package de.jeffclan.JeffChestSort;
 import java.util.UUID;
 import java.io.File;
 
-
 import org.bukkit.GameMode;
 import org.bukkit.block.Chest;
 import org.bukkit.block.DoubleChest;
@@ -12,11 +11,14 @@ import org.bukkit.block.ShulkerBox;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.inventory.InventoryCloseEvent;
+import org.bukkit.event.inventory.InventoryEvent;
 import org.bukkit.event.inventory.InventoryOpenEvent;
 import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
+import org.bukkit.inventory.Inventory;
 
 public class JeffChestSortListener implements Listener {
 
@@ -30,10 +32,11 @@ public class JeffChestSortListener implements Listener {
 	public void onPlayerJoin(PlayerJoinEvent event) {
 
 		// DEBUG
-		// Checking for my username because I always forget to comment this out before releases
+		// Checking for my username because I always forget to comment this out before
-		//if (event.getPlayer().getName().equalsIgnoreCase("mfnalex")) {
+		// releases
+		// if (event.getPlayer().getName().equalsIgnoreCase("mfnalex")) {
 		// plugin.debug = true;
-		//}
+		// }
 
 		// OPs will get an update notice if a new update is available
 		if (event.getPlayer().isOp()) {
@@ -43,12 +46,12 @@ public class JeffChestSortListener implements Listener {
 		// Put player into our perPlayerSettings map
 		registerPlayerIfNeeded(event.getPlayer());
 
-
 	}
 
 	// Put player into our perPlayerSettings map
 	void registerPlayerIfNeeded(Player p) {
-		// Players are stored by their UUID, so that name changes don't break player's settings
+		// Players are stored by their UUID, so that name changes don't break player's
+		// settings
 		UUID uniqueId = p.getUniqueId();
 
 		// Add player to map only if they aren't registered already
@@ -62,7 +65,8 @@ public class JeffChestSortListener implements Listener {
 			boolean activeForThisPlayer = false;
 
 			if (!playerFile.exists()) {
-				// If the player settings file does not exist for this player, set it to the default value
+				// If the player settings file does not exist for this player, set it to the
+				// default value
 				activeForThisPlayer = plugin.getConfig().getBoolean("sorting-enabled-by-default");
 			} else {
 				// If the file exists, check if the player has sorting enabled
@@ -71,7 +75,8 @@ public class JeffChestSortListener implements Listener {
 
 			JeffChestSortPlayerSetting newSettings = new JeffChestSortPlayerSetting(activeForThisPlayer);
 
-			// when "show-message-again-after-logout" is enabled, we don't care if the player already saw the message
+			// when "show-message-again-after-logout" is enabled, we don't care if the
+			// player already saw the message
 			if (!plugin.getConfig().getBoolean("show-message-again-after-logout")) {
 				newSettings.hasSeenMessage = playerConfig.getBoolean("hasSeenMessage");
 			}
@@ -87,28 +92,21 @@ public class JeffChestSortListener implements Listener {
 		plugin.unregisterPlayer(event.getPlayer());
 	}
 
+	
+	@EventHandler
+	public void onInventoryEvent(InventoryEvent event) {
+		plugin.getLogger().info("InventoryEvent");
+	}
+	
 	// This event fires when someone closes an inventory
 	// We check if the closed inventory belongs to a chest, shulkerbox or barrel,
 	// and then call the Organizer to sort the inventory (if the player has
 	// the chestsort.use permission and has /chestsort enabled)
 	@EventHandler
-	public void onInventoryClose(InventoryCloseEvent event) {
+	public void onChestClose(InventoryCloseEvent event) {
 
-		// Only continue if the inventory belongs to a chest, double chest, shulkerbox or barrel
+		if (!(plugin.getConfig().getString("sort-time").equalsIgnoreCase("close")
-		// NOTE: We use .getClass().toString() for new items instead of directly comparing the ENUM, because we 
+				|| plugin.getConfig().getString("sort-time").equalsIgnoreCase("both"))) {
-		// want to keep compatability between different minecraft versions (e.g. there is no BARREL prior 1.14)
-		// WARNING: The names are inconsistent! A chest will return org.bukkit.craftbukkit.v1_14_R1.block.CraftChest
-		// in Spigot 1.14 while a double chest returns org.bukkit.block.DoubleChest
-		
-		// Possible Fix for https://github.com/JEFF-Media-GbR/Spigot-ChestSort/issues/13 
-		if(event.getInventory().getHolder() == null) {
-			return;
-		}
-		
-		if (!(event.getInventory().getHolder() instanceof Chest)
-				&& !(event.getInventory().getHolder() instanceof DoubleChest)
-				&& !(event.getInventory().getHolder() instanceof ShulkerBox)
-				&& !(event.getInventory().getHolder().getClass().toString().endsWith(".CraftBarrel"))) {
 			return;
 		}
 		
@@ -117,8 +115,13 @@ public class JeffChestSortListener implements Listener {
 			return;
 		}
 		Player p = (Player) event.getPlayer();
+		Inventory inventory = event.getInventory();
 
-		if(isReadyToSort(p)) {
+		if(!belongsToChestLikeBlock(inventory)) {
+			return;
+		}
+
+		if (isReadyToSort(p)) {
 
 			// Finally call the Organizer to sort the inventory
 			plugin.organizer.sortInventory(event.getInventory());
@@ -126,13 +129,68 @@ public class JeffChestSortListener implements Listener {
 
 	}
 	
+	@EventHandler(priority=EventPriority.MONITOR)
+	public void onChestClose(InventoryOpenEvent event) {
+
+		if (!(plugin.getConfig().getString("sort-time").equalsIgnoreCase("open")
+				|| plugin.getConfig().getString("sort-time").equalsIgnoreCase("both"))) {
+			return;
+		}
+		
+		if(event.isCancelled()) {
+			return;
+		}
+		
+		// event.getPlayer returns HumanEntity, so it could also be an NPC or something
+		if (!(event.getPlayer() instanceof Player)) {
+			return;
+		}
+		Player p = (Player) event.getPlayer();
+		Inventory inventory = event.getInventory();
+
+		if(!belongsToChestLikeBlock(inventory)) {
+			return;
+		}
+
+		if (isReadyToSort(p)) {
+
+			// Finally call the Organizer to sort the inventory
+			plugin.organizer.sortInventory(event.getInventory());
+		}
+
+	}
+
+	private boolean belongsToChestLikeBlock(Inventory inventory) {
+		// Possible Fix for https://github.com/JEFF-Media-GbR/Spigot-ChestSort/issues/13
+		if (inventory.getHolder() == null) {
+			return false;
+		}
+		
+		// Only continue if the inventory belongs to a chest, double chest, shulkerbox
+		// or barrel
+		// NOTE: We use .getClass().toString() for new items instead of directly
+		// comparing the ENUM, because we
+		// want to keep compatability between different minecraft versions (e.g. there
+		// is no BARREL prior 1.14)
+		// WARNING: The names are inconsistent! A chest will return
+		// org.bukkit.craftbukkit.v1_14_R1.block.CraftChest
+		// in Spigot 1.14 while a double chest returns org.bukkit.block.DoubleChest
+		if (!(inventory.getHolder() instanceof Chest)
+				&& !(inventory.getHolder() instanceof DoubleChest)
+				&& !(inventory.getHolder() instanceof ShulkerBox)
+				&& !(inventory.getHolder().getClass().toString().endsWith(".CraftBarrel"))) {
+			return false;
+		}
+		return true;
+	}
+
 	private boolean isReadyToSort(Player p) {
 		if (!p.hasPermission("chestsort.use")) {
 			return false;
 		}
 
 		// checking in lower case for lazy admins
-		if(plugin.disabledWorlds.contains(p.getWorld().getName().toLowerCase())) {
+		if (plugin.disabledWorlds.contains(p.getWorld().getName().toLowerCase())) {
 			return false;
 		}
 
@@ -146,13 +204,15 @@ public class JeffChestSortListener implements Listener {
 		registerPlayerIfNeeded(p);
 
 		// Get the current player's settings
-		// We do not immediately cancel when sorting is disabled because we might want to show the hint message
+		// We do not immediately cancel when sorting is disabled because we might want
+		// to show the hint message
 		JeffChestSortPlayerSetting setting = plugin.PerPlayerSettings.get(p.getUniqueId().toString());
 
-
+		// Show "how to enable ChestSort" message when ALL of the following criteria are
-		// Show "how to enable ChestSort" message when ALL of the following criteria are met:
+		// met:
 		// - Player has sorting disabled
-		// - Player has not seen the message yet (whether or not this resets after a logout
+		// - Player has not seen the message yet (whether or not this resets after a
+		// logout
 		// is defined by the config setting "show-message-again-after-logout")
 		// - "show-message-when-using-chest" is set to true in the config.yml
 		if (!plugin.sortingEnabled(p)) {
@@ -164,11 +224,14 @@ public class JeffChestSortListener implements Listener {
 			}
 			return false;
 		}
-		// Show "how to disable ChestSort" message when ALL of the following criteria are met:
+		// Show "how to disable ChestSort" message when ALL of the following criteria
+		// are met:
 		// - Player has sorting enabled
-		// - Player has not seen the message yet (whether or not this resets after a logout
+		// - Player has not seen the message yet (whether or not this resets after a
+		// logout
 		// is defined by the config setting "show-message-again-after-logout")
-		// - "show-message-when-using-chest-and-sorting-is-enabled" is set to true in the config.yml
+		// - "show-message-when-using-chest-and-sorting-is-enabled" is set to true in
+		// the config.yml
 		else {
 			if (!setting.hasSeenMessage) {
 				setting.hasSeenMessage = true;
@@ -181,20 +244,20 @@ public class JeffChestSortListener implements Listener {
 	}
 
 	@EventHandler
-	public void onInventoryOpen(InventoryOpenEvent event)
+	public void onEnderChestOpen(InventoryOpenEvent event) {
-	{
+		
-    	if(!(event.getPlayer() instanceof Player)) {
+		if (!(event.getPlayer() instanceof Player)) {
 			return;
 		}
 
 		Player p = (Player) event.getPlayer();
 
 		// Check if this is an EnderChest (is there a smarter way?)
-    	if(!event.getInventory().equals(p.getEnderChest())) {
+		if (!event.getInventory().equals(p.getEnderChest())) {
 			return;
 		}
 
-		if(isReadyToSort(p)) {
+		if (isReadyToSort(p)) {
 
 			// Finally call the Organizer to sort the inventory
 			plugin.organizer.sortInventory(event.getInventory());

src/main/java/de/jeffclan/JeffChestSort/JeffChestSortPlugin.java

@@ -96,6 +96,70 @@ public class JeffChestSortPlugin extends JavaPlugin {
 
 		// Config version prior to 5? Then it must have been generated by ChestSort 1.x
 		if (getConfig().getInt("config-version", 0) < 5) {
+			renameConfigIfTooOld();
+
+			// Using old config version, but it's no problem. We just print a warning and
+			// use the default values later on
+		} else if (getConfig().getInt("config-version", 0) != currentConfigVersion) {
+			showOldConfigWarning();
+			usingMatchingConfig = false;
+		}
+
+		createDirectories();
+
+		setDefaultConfigValues();
+
+		// Load disabled-worlds. If it does not exist in the config, it returns null.
+		// That's no problem
+		disabledWorlds = (ArrayList<String>) getConfig().getStringList("disabled-worlds");
+	}
+
+	private void setDefaultConfigValues() {
+		// If you use an old config file with missing options, the following default
+		// values will be used instead
+		// for every missing option.
+		// By default, sorting is disabled. Every player has to run /chestsort once
+		getConfig().addDefault("sorting-enabled-by-default", false);
+		getConfig().addDefault("show-message-when-using-chest", true);
+		getConfig().addDefault("show-message-when-using-chest-and-sorting-is-enabled", false);
+		getConfig().addDefault("show-message-again-after-logout", true);
+		getConfig().addDefault("sorting-method", "{category},{itemsFirst},{name},{color}");
+		getConfig().addDefault("allow-player-inventory-sorting", false);
+		getConfig().addDefault("check-for-updates", "true");
+		getConfig().addDefault("auto-generate-category-files", true);
+		getConfig().addDefault("sort-time", "close");
+		getConfig().addDefault("verbose", true); // Prints some information in onEnable()
+	}
+
+	private void createDirectories() {
+		// Create a playerdata folder that contains all the perPlayerSettings as .yml
+		File playerDataFolder = new File(getDataFolder().getPath() + File.separator + "playerdata");
+		if (!playerDataFolder.getAbsoluteFile().exists()) {
+			playerDataFolder.mkdir();
+		}
+
+		// Create a categories folder that contains text files. ChestSort includes
+		// default category files,
+		// but you can also create your own
+		File categoriesFolder = new File(getDataFolder().getPath() + File.separator + "categories");
+		if (!categoriesFolder.getAbsoluteFile().exists()) {
+			categoriesFolder.mkdir();
+		}
+	}
+
+	private void showOldConfigWarning() {
+		getLogger().warning("========================================================");
+		getLogger().warning("YOU ARE USING AN OLD CONFIG FILE!");
+		getLogger().warning("This is not a problem, as ChestSort will just use the");
+		getLogger().warning("default settings for unset values. However, if you want");
+		getLogger().warning("to configure the new options, please go to");
+		getLogger().warning("https://www.chestsort.de and replace your config.yml");
+		getLogger().warning("with the new one. You can then insert your old changes");
+		getLogger().warning("into the new file.");
+		getLogger().warning("========================================================");
+	}
+
+	private void renameConfigIfTooOld() {
 		getLogger().warning("========================================================");
 		getLogger().warning("You are using a config file that has been generated");
 		getLogger().warning("prior to ChestSort version 2.0.0.");
@@ -118,53 +182,6 @@ public class JeffChestSortPlugin extends JavaPlugin {
 			getLogger().warning("Could not load freshly generated config file!");
 			e.printStackTrace();
 		}
-
-			// Using old config version, but it's no problem. We just print a warning and
-			// use the default values later on
-		} else if (getConfig().getInt("config-version", 0) != currentConfigVersion) {
-			getLogger().warning("========================================================");
-			getLogger().warning("YOU ARE USING AN OLD CONFIG FILE!");
-			getLogger().warning("This is not a problem, as ChestSort will just use the");
-			getLogger().warning("default settings for unset values. However, if you want");
-			getLogger().warning("to configure the new options, please go to");
-			getLogger().warning("https://www.chestsort.de and replace your config.yml");
-			getLogger().warning("with the new one. You can then insert your old changes");
-			getLogger().warning("into the new file.");
-			getLogger().warning("========================================================");
-			usingMatchingConfig = false;
-		}
-
-		// Create a playerdata folder that contains all the perPlayerSettings as .yml
-		File playerDataFolder = new File(getDataFolder().getPath() + File.separator + "playerdata");
-		if (!playerDataFolder.getAbsoluteFile().exists()) {
-			playerDataFolder.mkdir();
-		}
-
-		// Create a categories folder that contains text files. ChestSort includes
-		// default category files,
-		// but you can also create your own
-		File categoriesFolder = new File(getDataFolder().getPath() + File.separator + "categories");
-		if (!categoriesFolder.getAbsoluteFile().exists()) {
-			categoriesFolder.mkdir();
-		}
-
-		// If you use an old config file with missing options, the following default
-		// values will be used instead
-		// for every missing option.
-		// By default, sorting is disabled. Every player has to run /chestsort once
-		getConfig().addDefault("sorting-enabled-by-default", false);
-		getConfig().addDefault("show-message-when-using-chest", true);
-		getConfig().addDefault("show-message-when-using-chest-and-sorting-is-enabled", false);
-		getConfig().addDefault("show-message-again-after-logout", true);
-		getConfig().addDefault("sorting-method", "{category},{itemsFirst},{name},{color}");
-		getConfig().addDefault("allow-player-inventory-sorting", false);
-		getConfig().addDefault("check-for-updates", "true");
-		getConfig().addDefault("auto-generate-category-files", true);
-		getConfig().addDefault("verbose", true); // Prints some information in onEnable()
-
-		// Load disabled-worlds. If it does not exist in the config, it returns null.
-		// That's no problem
-		disabledWorlds = (ArrayList<String>) getConfig().getStringList("disabled-worlds");
 	}
 
 	@Override
@@ -222,6 +239,7 @@ public class JeffChestSortPlugin extends JavaPlugin {
 			getLogger().info("Current sorting method: " + sortingMethod);
 			getLogger().info("Sorting enabled by default: " + getConfig().getBoolean("sorting-enabled-by-default"));
 			getLogger().info("Auto generate category files: " + getConfig().getBoolean("auto-generate-category-files"));
+			getLogger().info("Sort time: " + getConfig().getString("sort-time"));
 			getLogger().info("Check for updates: " + getConfig().getString("check-for-updates"));
 		}
 

src/main/resources/config.yml

@@ -41,6 +41,24 @@ show-message-again-after-logout: true
 # files will be overwritten on each server startup.
 auto-generate-category-files: true
 
+# you can choose when ChestSort should sort chests.
+# The default option is to sort when an inventory is closed.
+# This is useful, because the onInventoryClose event never
+# gets fired when access to the chest is forbidden by
+# another plugin, e.g. WorldGuard
+# You can also sort whenenver a chest is opened.
+# ChestSort will check if the onInventoryOpenEvent gets
+# cancelled. If it does get cancelled, ChestSort will
+# not sort the chest. However, if a plugin uses the
+# MONITOR event priority, ChestSort cannot detect this.
+# If you have problems with unaccessible chests being
+# sorted, set this option to "close".
+# If you want, you can sort twice, however this is not
+# very useful.
+# Available options:
+# open, close, both
+sort-time: close
+
 # should we check for updates?
 # when enabled, a message is printed in the console if a new
 # version has been found, and OPs will be notified when they