From 209a9a2f958a583b3d50dd7a60c62a3df17a8b70 Mon Sep 17 00:00:00 2001
From: KHobbits <rob@khobbits.co.uk>
Date: Fri, 24 Jun 2011 15:12:04 +0100
Subject: Searchable help.

Toggle commands with no permissions.
---
 .../src/com/earth2me/essentials/Settings.java      |  7 +++++-
 .../earth2me/essentials/commands/Commandhelp.java  | 29 +++++++++++++++++-----
 Essentials/src/config.yml                          |  4 ++-
 3 files changed, 32 insertions(+), 8 deletions(-)

diff --git a/Essentials/src/com/earth2me/essentials/Settings.java b/Essentials/src/com/earth2me/essentials/Settings.java
index b67788825..e1e60cb35 100644
--- a/Essentials/src/com/earth2me/essentials/Settings.java
+++ b/Essentials/src/com/earth2me/essentials/Settings.java
@@ -190,11 +190,16 @@ public class Settings implements IConf
 	{
 		return config.getInt("spawnmob-limit", 10);
 	}
-
+        
 	public boolean showNonEssCommandsInHelp()
 	{
 		return config.getBoolean("non-ess-in-help", true);
 	}
+        
+        public boolean hidePermissionlessHelp()
+	{
+		return config.getBoolean("hide-permissionless-help", true);
+	}          
 
 	public int getProtectCreeperMaxHeight()
 	{
diff --git a/Essentials/src/com/earth2me/essentials/commands/Commandhelp.java b/Essentials/src/com/earth2me/essentials/commands/Commandhelp.java
index 52277b1fa..4361fe1cf 100644
--- a/Essentials/src/com/earth2me/essentials/commands/Commandhelp.java
+++ b/Essentials/src/com/earth2me/essentials/commands/Commandhelp.java
@@ -30,17 +30,25 @@ public class Commandhelp extends EssentialsCommand
 	@Override
 	protected void run(Server server, User user, String commandLabel, String[] args) throws Exception
 	{
-		int page;
+		int page = 1;
+                String match = args[0].toLowerCase();                
 		try
 		{
-			page = args.length > 0 ? Integer.parseInt(args[0]) : 1;
+			if (args.length > 0)
+			{
+				page = Integer.parseInt(args[args.length - 1]);	
+				if (args.length == 1)
+				{
+				  match = "";
+				}
+			}
+			
 		}
 		catch (Exception ex)
 		{
-			page = 1;
 		}
 
-		List<String> lines = getHelpLines(user);
+		List<String> lines = getHelpLines(user, match);
 		int start = (page - 1) * 9;
 		int pages = lines.size() / 9 + (lines.size() % 9 > 0 ? 1 : 0);
 
@@ -58,7 +66,7 @@ public class Commandhelp extends EssentialsCommand
 	}
 
 	@SuppressWarnings("CallToThreadDumpStack")
-	private List<String> getHelpLines(User user) throws Exception
+	private List<String> getHelpLines(User user, String match) throws Exception
 	{
 		List<String> retval = new ArrayList<String>();
 		File helpFile = new File(ess.getDataFolder(), "help_"+Util.sanitizeFileName(user.getName()) +".txt");
@@ -98,6 +106,12 @@ public class Commandhelp extends EssentialsCommand
 				final HashMap<String, HashMap<String, String>> cmds = (HashMap<String, HashMap<String, String>>)desc.getCommands();
 				for (Entry<String, HashMap<String, String>> k : cmds.entrySet())
 				{
+					if ((!match.equalsIgnoreCase("")) && (!p.getDescription().getName().toLowerCase().contains(match))
+									&& (!p.getDescription().getDescription().toLowerCase().contains(match)))
+					{
+						continue;
+					}
+					
 					if (p.getDescription().getName().toLowerCase().contains("essentials"))
 					{
 						final String node = "essentials." + k.getKey();
@@ -121,7 +135,10 @@ public class Commandhelp extends EssentialsCommand
 							}
 							else
 							{
-								retval.add("§c" + k.getKey() + "§7: " + value.get("description"));
+								if (!ess.getSettings().hidePermissionlessHelp())
+								{
+									retval.add("§c" + k.getKey() + "§7: " + value.get("description"));
+								}
 							}
 						}
 
diff --git a/Essentials/src/config.yml b/Essentials/src/config.yml
index a2369c2e9..7f0b20e8f 100644
--- a/Essentials/src/config.yml
+++ b/Essentials/src/config.yml
@@ -88,7 +88,6 @@ motd:
   - '&cWelcome, {PLAYER}&c!'
   - '&fType &c/help&f for a list of commands.'
   - 'Currently online: {PLAYERLIST}'
-  - 'You have {MAILS} mail messages'
 
 # The server rules, available by typing /rules
 rules:
@@ -239,6 +238,9 @@ currency-symbol: '$'
 #Show other plugins commands in help
 non-ess-in-help: true
 
+#Hide plugins which dont give a permission
+hide-permissionless-help: true
+
 ############################################################
 # +------------------------------------------------------+ #
 # |                   EssentialsChat                     | #
-- 
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