diff --git a/Daemon.hs b/Daemon.hs
new file mode 100644
--- /dev/null
+++ b/Daemon.hs
@@ -0,0 +1,60 @@
+-- Author:     Andy Stewart <lazycat.manatee@gmail.com>
+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>
+-- 
+-- Copyright (C) 2010 Andy Stewart, 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, either version 3 of the License, or
+-- any later version.
+-- 
+-- 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/>.
+
+{-# LANGUAGE DeriveDataTypeable, ScopedTypeVariables #-}
+{-# LANGUAGE OverloadedStrings #-}
+module Main where
+
+import Control.Concurrent.MVar
+import Control.Monad (forever)
+import Manatee.Core.DBus
+import Manatee.Core.Types
+import Manatee.Extension.IrcClient.DBus
+import Manatee.Extension.IrcClient.Daemon
+import Manatee.Toolkit.General.DBus
+import System.Environment
+import System.Posix.Types
+
+-- | Startup daemon process to listen irc signal.
+main :: IO ()
+main = do
+  args <- getArgs
+
+  -- Init irc status. 
+  status <- ircInitStatus
+
+  -- Build match rule listen dbus message.
+  client <- mkSessionClientWithName ircDaemonBusName
+  mkIrcDaemonMatchRules client 
+       [(Join,          ircJoin status) 
+       ,(Part,          ircPart status)
+       ,(SendMessage,   ircSendMessage status)
+       ]
+
+  case args of
+    [] -> putStrLn "IrcBuffer should call 'manatee-irc-daemon processId', and not 'manatee-irc-daemon'."
+    [x] -> do
+      let processId = read x :: ProcessID
+      mkIrcClientSignal client processId DaemonProcessStartup DaemonProcessStartupArgs
+
+  -- Quit process when received exit signal from manatee daemon process.
+  let exitSignal = ircExitSignal status
+  mkDaemonBroadcastMatchRule client (ExitDaemonProcess, \_ -> putMVar exitSignal "Exit")
+  readMVar exitSignal           -- read exit signal to exit
+  putStrLn "Exit irc daemon process."
+
diff --git a/LICENSE b/LICENSE
new file mode 100644
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,676 @@
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+
+  13. Use with the GNU Affero General Public License.
+
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+
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+
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+              END OF TERMS AND CONDITIONS
+
+     How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
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+    it under the terms of the GNU General Public License as published by
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+    (at your option) any later version.
+
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+    but WITHOUT ANY WARRANTY; without even the implied warranty of
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+
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+
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+if any, to sign a "copyright disclaimer" for the program, if necessary.
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+<http://www.gnu.org/licenses/>.
+
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+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
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+
+
diff --git a/Main.hs b/Main.hs
new file mode 100644
--- /dev/null
+++ b/Main.hs
@@ -0,0 +1,31 @@
+-- Author:     Andy Stewart <lazycat.manatee@gmail.com>
+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>
+-- 
+-- Copyright (C) 2010 Andy Stewart, 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, either version 3 of the License, or
+-- any later version.
+-- 
+-- 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/>.
+
+{-# LANGUAGE DeriveDataTypeable, ScopedTypeVariables #-}
+{-# LANGUAGE OverloadedStrings #-}
+module Main where
+
+import Control.Applicative hiding (empty)
+import Manatee.Core.Render
+import Manatee.Core.Types
+import Manatee.Extension.IrcClient
+
+-- | Irc client render process.
+main :: IO ()
+main = 
+    startupRender (\ pagePath client pageId -> PageBufferWrap <$> ircBufferNew pagePath client pageId)
diff --git a/Manatee/Extension/IrcClient.hs b/Manatee/Extension/IrcClient.hs
new file mode 100644
--- /dev/null
+++ b/Manatee/Extension/IrcClient.hs
@@ -0,0 +1,26 @@
+-- Author:     Andy Stewart <lazycat.manatee@gmail.com>
+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>
+-- 
+-- Copyright (C) 2010 Andy Stewart, 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, either version 3 of the License, or
+-- any later version.
+-- 
+-- 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/>.
+
+{-# LANGUAGE OverloadedStrings #-}
+module Manatee.Extension.IrcClient (
+  module Manatee.Extension.IrcClient.IrcBuffer,
+  module Manatee.Extension.IrcClient.IrcView,
+) where
+
+import Manatee.Extension.IrcClient.IrcBuffer
+import Manatee.Extension.IrcClient.IrcView
diff --git a/Manatee/Extension/IrcClient/DBus.hs b/Manatee/Extension/IrcClient/DBus.hs
new file mode 100644
--- /dev/null
+++ b/Manatee/Extension/IrcClient/DBus.hs
@@ -0,0 +1,200 @@
+-- Author:     Andy Stewart <lazycat.manatee@gmail.com>
+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>
+-- 
+-- Copyright (C) 2010 Andy Stewart, 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, either version 3 of the License, or
+-- any later version.
+-- 
+-- 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/>.
+
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE TemplateHaskell #-}
+{-# LANGUAGE ScopedTypeVariables #-}
+module Manatee.Extension.IrcClient.DBus where
+
+import DBus.Client hiding (Signal)
+import DBus.MatchRule
+import DBus.Message (Signal, signalBody)
+import DBus.Types
+import Data.Maybe (fromMaybe)
+import Data.Text.Lazy (Text, empty)
+import Graphics.UI.Gtk.General.General
+import Language.Haskell.TH
+import Manatee.Core.DBus
+import Manatee.Core.TH
+import Manatee.Extension.IrcClient.Types
+import Manatee.Toolkit.General.DBus
+import Manatee.Toolkit.General.Misc
+import Network.FastIRC.Types
+import System.Posix.Process 
+import System.Posix.Types (ProcessID)
+
+import qualified Data.ByteString.Char8 as B
+
+data IrcDaemonMember = Join
+                     | Part
+                     | SendMessage
+                       deriving (Show, Eq, Ord)
+
+data IrcDaemonSignalArgs = JoinArgs Server Port Channel Nick ProcessID
+                         | PartArgs Server Channel ProcessID
+                         | SendMessageArgs Server B.ByteString
+                           deriving (Show, Eq, Ord)
+
+data IrcClientMember = ReceivePrivate
+                     | ReceiveJoin
+                     | ReceiveTopicReply
+                     | ReceiveTopicWhoTime
+                     | ReceiveChannelUrl
+                     | ReceiveNames
+                     | ReceiveQuit
+                     | ReceivePart
+                     | DaemonProcessStartup
+                       deriving (Show, Eq, Ord)
+
+data IrcClientSignalArgs = ReceivePrivateArgs NickName CommandArg
+                         | ReceiveJoinArgs NickName UserName HostName
+                         | ReceiveTopicReplyArgs CommandArg
+                         | ReceiveTopicWhoTimeArgs NickName Integer
+                         | ReceiveChannelUrlArgs B.ByteString
+                         | ReceiveNamesArgs B.ByteString
+                         | ReceiveQuitArgs NickName UserName HostName CommandArg
+                         | ReceivePartArgs NickName UserName HostName CommandArg
+                         | DaemonProcessStartupArgs
+                           deriving (Show, Eq, Ord)
+
+-- | Irc daemon bus name.
+ircDaemonBusName :: Text
+ircDaemonBusName = "org.manatee.extension.irc.daemon"
+
+ircDaemonInterfaceName :: Text 
+ircDaemonInterfaceName = "org.manatee.daemon.interface"
+
+-- | The daemon path name.
+ircDaemonPathName :: Text 
+ircDaemonPathName = "/path"
+
+-- | Check daemon signal argument.
+-- Return False if mismatch.
+mkFunDec "checkIrcDaemonSignalArgs" (checkSignalArgs ''IrcDaemonMember ''IrcDaemonSignalArgs)
+
+-- | Unpack daemon signal from Variant list.
+-- unpackIrcDaemonSignalArgs_ :: IrcDaemonMember -> [Variant] -> Maybe IrcDaemonSignalArgs                 
+mkFunDec "unpackIrcDaemonSignalArgs_" (unpackVariantList ''IrcDaemonMember ''IrcDaemonSignalArgs)
+
+-- | Pack daemon signal argument to Variant list.
+-- packIrcDaemonSignalArgs :: IrcDaemonSignalArgs -> [Variant]
+$(packVariantList "packIrcDaemonSignalArgs" ''IrcDaemonSignalArgs)
+
+-- | Check client signal argument.
+-- Return False if mismatch.
+mkFunDec "checkIrcClientSignalArgs" (checkSignalArgs ''IrcClientMember ''IrcClientSignalArgs)
+
+-- | Unpack client signal from Variant list.
+-- unpackIrcClientSignalArgs_ :: IrcClientMember -> [Variant] -> Maybe IrcClientSignalArgs                 
+mkFunDec "unpackIrcClientSignalArgs_" (unpackVariantList ''IrcClientMember ''IrcClientSignalArgs)
+
+-- | Pack client signal argument to Variant list.
+-- packIrcClientSignalArgs :: IrcClientSignalArgs -> [Variant]
+$(packVariantList "packIrcClientSignalArgs" ''IrcClientSignalArgs)
+
+-- | Build daemon signal.
+-- If signal argument not match daemon member name.
+mkIrcDaemonSignal :: Client -> IrcDaemonMember -> IrcDaemonSignalArgs -> IO ()
+mkIrcDaemonSignal client memberName args 
+    | checkIrcDaemonSignalArgs memberName args -- check signal argument before emit signal.
+        = emitSignal client signal
+    | otherwise
+        = putStrLn $ "mkIrcDaemonSignal CRITICAL: Invalid argument for dbus daemon member: " ++ show memberName
+          where signal = mkMessageSignal 
+                         ircDaemonPathName
+                         (showText memberName)
+                         ircDaemonInterfaceName
+                         ircDaemonBusName
+                         (packIrcDaemonSignalArgs args)
+
+-- | Build daemon match rule.
+mkIrcDaemonMatchRule :: Client -> (IrcDaemonMember, IrcDaemonSignalArgs -> IO ()) -> IO ()
+mkIrcDaemonMatchRule client (member, fun) = 
+    onSignal client matchRule $ \_ signal -> 
+        fun $ pickIrcDaemonSignalArgs member signal
+        where matchRule = mkMatchRule
+                          (Just Signal) 
+                          empty 
+                          ircDaemonInterfaceName
+                          (showText member)
+                          ircDaemonPathName
+                          ircDaemonBusName
+                          []
+
+-- | Build daemon match rule list.
+mkIrcDaemonMatchRules :: Client -> [(IrcDaemonMember, IrcDaemonSignalArgs -> IO ())] -> IO ()              
+mkIrcDaemonMatchRules client = mapM_ (mkIrcDaemonMatchRule client)
+
+-- | Pick IrcDaemonSignalArgs.
+pickIrcDaemonSignalArgs :: IrcDaemonMember -> Signal -> IrcDaemonSignalArgs          
+pickIrcDaemonSignalArgs member signal = unpackIrcDaemonSignalArgs member $ signalBody signal
+
+-- | Unpack daemon signal from Variant list.
+-- Report error if mismatch.
+unpackIrcDaemonSignalArgs member args = 
+    fromMaybe 
+      (error $ "unpackIrcDaemonSignalArgs: Miss pattern for " ++ show member)
+      (unpackIrcDaemonSignalArgs_ member args)
+
+-- | Pick IrcClientSignalArgs.
+pickIrcClientSignalArgs :: IrcClientMember -> Signal -> IrcClientSignalArgs          
+pickIrcClientSignalArgs member signal = unpackIrcClientSignalArgs member $ signalBody signal
+
+-- | Unpack client signal from Variant list.
+-- Report error if mismatch.
+unpackIrcClientSignalArgs member args = 
+    fromMaybe 
+      (error $ "unpackIrcClientSignalArgs: Miss pattern for " ++ show member)
+      (unpackIrcClientSignalArgs_ member args)
+
+-- | Build render signal.
+-- If signal argument not match render member name.
+mkIrcClientSignal :: Client -> ProcessID -> IrcClientMember -> IrcClientSignalArgs -> IO ()
+mkIrcClientSignal client processId memberName args 
+    | checkIrcClientSignalArgs memberName args -- check signal argument before emit signal.
+        = emitSignal client signal
+    | otherwise
+        = putStrLn $ "mkIrcClientSignal CRITICAL: Invalid argument for dbus render member: " ++ show memberName
+          where signal = mkMessageSignal 
+                         renderPathName
+                         (showText memberName)
+                         renderInterfaceName
+                         (mkRenderClientName processId)
+                         (packIrcClientSignalArgs args)
+
+-- | Build render process match rule for catch signal.
+mkIrcClientMatchRule :: Client -> (IrcClientMember, IrcClientSignalArgs -> IO ()) -> IO ()
+mkIrcClientMatchRule client (member, fun) = do
+    processId <- getProcessID
+    let matchRule = mkMatchRule 
+                          (Just Signal) 
+                          empty 
+                          renderInterfaceName 
+                          (showText member)
+                          renderPathName
+                          (mkRenderClientName processId)
+                          []
+    -- Use postGUIAsync wrap DBus action to protect gtk+ main thread. 
+    onSignal client matchRule $ \_ signal -> 
+        postGUIAsync $ fun $ pickIrcClientSignalArgs member signal
+
+-- | Build irc client match rule for catch signal.
+mkIrcClientMatchRules :: Client -> [(IrcClientMember, IrcClientSignalArgs -> IO ())] -> IO ()
+mkIrcClientMatchRules client = mapM_ (mkIrcClientMatchRule client)
+
+deriveVariable (conT ''Integer)
diff --git a/Manatee/Extension/IrcClient/Daemon.hs b/Manatee/Extension/IrcClient/Daemon.hs
new file mode 100644
--- /dev/null
+++ b/Manatee/Extension/IrcClient/Daemon.hs
@@ -0,0 +1,312 @@
+-- Author:     Andy Stewart <lazycat.manatee@gmail.com>
+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>
+-- 
+-- Copyright (C) 2010 Andy Stewart, 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, either version 3 of the License, or
+-- any later version.
+-- 
+-- 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/>.
+
+{-# LANGUAGE TypeSynonymInstances #-}
+{-# LANGUAGE ScopedTypeVariables #-}
+{-# LANGUAGE OverloadedStrings #-}
+module Manatee.Extension.IrcClient.Daemon where
+
+import Control.Applicative hiding (empty)
+import Control.Concurrent
+import Control.Concurrent.STM
+import Control.Monad
+import DBus.Client hiding (Signal)
+import Data.List (delete)
+import Data.Map (Map)
+import Data.Maybe (fromMaybe)
+import Manatee.Extension.IrcClient.DBus
+import Manatee.Extension.IrcClient.Types
+import Manatee.Toolkit.General.DBus
+import Manatee.Toolkit.General.Map
+import Manatee.Toolkit.General.Maybe
+import Manatee.Toolkit.General.STM
+import Network
+import Network.FastIRC.IO
+import Network.FastIRC.Messages
+import Network.FastIRC.Users
+import System.IO
+import System.Posix.Types (ProcessID)
+import Text.Groom
+
+import qualified Control.Exception as Exc
+import qualified Data.ByteString.Char8 as B
+import qualified Data.Map as M
+import qualified Data.Set as S
+
+type HasConnected = Bool
+
+type IrcConnect = 
+    -- "MVar Handle" as lock for avoid multithreading request to connect same server.
+    Map Server
+    -- Use processId list can broadcast irc message to multiple clients.
+        (MVar Handle, Map Channel [ProcessID])
+
+data IrcStatus =
+    IrcStatus {ircConnect       :: TVar IrcConnect
+              ,ircClient        :: Client
+              ,ircExitSignal    :: MVar String}
+
+-- | Initial status.
+ircInitStatus :: IO IrcStatus
+ircInitStatus =
+  IrcStatus <$> newTVarIO M.empty
+            <*> mkSessionClient
+            <*> newEmptyMVar
+
+-- | Send irc message.
+ircSendMessage :: IrcStatus -> IrcDaemonSignalArgs -> IO ()
+ircSendMessage IrcStatus {ircConnect    = connect} 
+               (SendMessageArgs server message) = do
+  connectStatus <- readTVarIO connect
+  case findMinMatch connectStatus (\ serverName _ -> serverName == server) of
+    Just (_, (handle, _)) -> do
+      isEmpty <- isEmptyMVar handle
+      if isEmpty
+         -- Socket is not activated.
+         then putStrLn $ "Server " ++ server ++ "'s handle is not activated."
+         -- Send message.
+         else do
+           h <- readMVar handle
+           write h message
+    -- Server is not connected.
+    Nothing -> putStrLn $ "Server " ++ server ++ " is not connected."
+
+-- | Part channel.
+ircPart :: IrcStatus -> IrcDaemonSignalArgs -> IO ()    
+ircPart (IrcStatus {ircConnect   = connect
+                   ,ircExitSignal= exitSignal})
+        (PartArgs server channel processId) = do
+  -- Debug.
+  -- putStrLn $ "ircPart : part command " ++ show (server, channel, processId)
+  
+  -- Part channel.
+  connectStatus <- readTVarIO connect
+  findMinMatch connectStatus (\ serverName _ -> serverName == server) 
+    ?>= \ (_, (handle, channelMap)) -> do
+      let newChannelMap = 
+              case findMinMatch channelMap (\ channelName _ -> channelName == channel) of
+                Just (_, processIdList) -> 
+                    -- Delete process id from list.
+                    case delete processId processIdList of
+                      -- Delete channel from map if no client process exit. 
+                      [] -> M.delete channel channelMap
+                      -- Otherwise, just delete process from process list.
+                      x  -> M.insert channel x channelMap
+                Nothing -> channelMap
+
+      if M.null newChannelMap
+         -- Close socket when no channel exit in with server.
+         then do
+           -- Close socket.
+           tryTakeMVar handle >?>= \h -> 
+                -- putStrLn $ "ircPart : Close irc server " ++ server ++ " connect."
+                hClose h                                      
+
+           -- Whether quit daemon process.
+           let newConnect = M.delete server connectStatus
+           if M.null newConnect
+              -- Quit daemon process when no server exit.
+              then putMVar exitSignal "Exit"
+              -- Otherwise, delete server from map.
+              else 
+                -- putStrLn $ "ircPart : Delete irc server " ++ server
+                writeTVarIO connect newConnect
+         -- Otherwise, just update channel's process list.
+         else 
+           -- putStrLn $ "ircPart : Part channel " ++ channel
+           modifyTVarIO connect $ \c ->
+             M.insert server (handle, newChannelMap) c
+
+-- | Join channel.
+ircJoin :: IrcStatus -> IrcDaemonSignalArgs -> IO ()
+ircJoin status@(IrcStatus {ircConnect   = connect})
+        (JoinArgs server port channel nick processId) = do
+  -- Debug.
+  -- putStrLn $ "Join command : " ++ show (server, port, channel, nick, processId)
+
+  connectStatus <- readTVarIO connect
+  let connectMatch = findMinMatch connectStatus (\ serverName _ -> serverName == server)
+  (connectHandle, firstJoin) <- 
+    case connectMatch of
+      -- Add client information if server has connected.
+      Just (serverName, (handle, channelMap)) -> do
+        let newConnectStatus = 
+              M.insert serverName 
+                   (handle,
+                    case findMinMatch channelMap (\ channelName _ -> channelName == channel) of
+                      Just (channelName, processList) -> 
+                          if processId `elem` processList
+                             -- Keep no touch if channel and processId has exist
+                             then channelMap
+                             -- Otherwise add current processId in map.
+                             else M.insert channelName (processList ++ [processId]) channelMap
+                      Nothing -> 
+                          -- Or create new processid channel.
+                          M.insert channel [processId] channelMap) 
+                   connectStatus
+        writeTVarIO connect newConnectStatus
+        return (handle, False)
+      -- Otherwise connect server.
+      Nothing -> do
+        -- Create socket lock avoid multiple connect *race condition*.
+        handle <- newEmptyMVar
+        let newConnectStatus = 
+              M.insert server 
+                       (handle, M.fromList [(channel, [processId])])
+                       connectStatus
+        writeTVarIO connect newConnectStatus
+
+        -- Connect server.
+        h <- connectTo server (PortNumber (fromIntegral port))
+        hSetBuffering h NoBuffering
+        isSucess <- tryPutMVar handle h
+        if isSucess 
+           then putStrLn $ "ircJoin : connect server " ++ server ++ " successful."
+           else putStrLn "### ircJoin : Impossible! Multiple threads trying to connect to same server."
+      
+        -- Listen server.
+        forkIO $ ircListenServerMessage status (server, h)
+      
+        return (handle, True)
+
+  -- All threads for same socket will block here until first thread connect socket successful.
+  h <- readMVar connectHandle
+
+  -- Feed Nick and User message when first connect to server.
+  when firstJoin $ do
+    hPutCommand h (NickCmd (B.pack nick) Nothing)
+    hPutCommand h (UserCmd tempUser "0" tempRealname "0")
+
+  -- Feed join message.
+  hPutCommand h (JoinCmd $ M.fromList [(B.pack channel, Nothing)])
+  
+-- | Listen server message.
+ircListenServerMessage :: IrcStatus -> (Server, Handle) -> IO ()
+ircListenServerMessage status@(IrcStatus {ircConnect = connect
+                                         ,ircClient  = client})
+                       (server, handle) = 
+  Exc.catch 
+     (do 
+       -- Get irc message.
+       Message {msgOrigin  = origin
+               ,msgCommand = command} <- hGetMessage handle
+
+       -- Get nick.
+       let (nick, user, host) = 
+               case origin of
+                 Just spec -> 
+                     case spec of
+                       Nick n -> (n, "", "")
+                       User n u h -> (n, u, h)
+                 Nothing -> ("", "", "")
+       
+       -- Parse command.
+       connectStatus <- readTVarIO connect
+       let sendToChannel command channelMap channel action = 
+               case findMinMatch channelMap (\ channelName _ -> B.pack channelName == channel) of
+                 Just (_, processIdList) -> 
+                     -- Broadcast message to all irc client.
+                     forM_ processIdList action
+                 Nothing -> putStrLn $ "ircListenServerMessage : " ++ groom command
+       case findMinMatch connectStatus (\ serverName _ -> serverName == server) of
+         Just (_, (_, channelMap)) -> 
+           case command of
+             PrivMsgCmd targetNameSet commandArg -> 
+                 mapM_ (\ target -> 
+                            sendToChannel command channelMap target $ \processId -> 
+                                mkIrcClientSignal client processId ReceivePrivate (ReceivePrivateArgs nick commandArg)
+                       ) $ S.toList targetNameSet
+             PingCmd server str -> 
+                          -- putStrLn $ "ircListenServerMessage : Pong server " ++ show (showCommand command)
+                          hPutCommand handle $ PongCmd server str
+             JoinCmd channels -> 
+               when enableJoinMessage $ 
+                    mapM_ (\ (channel, _) -> 
+                               sendToChannel command channelMap channel $ \processId -> 
+                                   mkIrcClientSignal client processId ReceiveJoin (ReceiveJoinArgs nick user host)
+                          ) $ M.toList channels
+             QuitCmd reason -> 
+                 when enableQuitMessage $ 
+                     -- Broadcast quit message to all channel process.
+                     mapM_ (\ (_, processIdList) -> 
+                                forM_ processIdList $ \processId -> 
+                                    mkIrcClientSignal client processId 
+                                                      ReceiveQuit 
+                                                      (ReceiveQuitArgs nick user host (fromMaybe "" reason))
+                           ) $ M.toList channelMap
+             PartCmd targetNameSet commandArg -> 
+                 mapM_ (\ target -> 
+                            sendToChannel command channelMap target $ \processId -> 
+                                mkIrcClientSignal client processId 
+                                                  ReceivePart 
+                                                  (ReceivePartArgs nick user host (fromMaybe "" commandArg))
+                       ) $ S.toList targetNameSet
+             NumericCmd number messages -> 
+                 case number of
+                   332 -> 
+                     when (length messages >= 3) $ do
+                       let channel = messages !! 1
+                           msg     = B.concat $ drop 2 messages
+                       sendToChannel command channelMap channel $ \processId -> 
+                           mkIrcClientSignal 
+                               client processId 
+                               ReceiveTopicReply 
+                               (ReceiveTopicReplyArgs msg)
+                   333 -> 
+                       when (length messages >= 4) $ do
+                         let channel = messages !! 1
+                             nick    = messages !! 2
+                             seconds = read (B.unpack (messages !! 3)) :: Integer
+                         sendToChannel command channelMap channel $ \processId -> 
+                             mkIrcClientSignal 
+                                 client processId 
+                                 ReceiveTopicWhoTime 
+                                 (ReceiveTopicWhoTimeArgs nick seconds)
+                   328 -> 
+                       when (length messages >= 3) $ do
+                         let channel = messages !! 1
+                             url     = messages !! 2
+                         sendToChannel command channelMap channel $ \processId -> 
+                             mkIrcClientSignal 
+                                 client processId 
+                                 ReceiveChannelUrl
+                                 (ReceiveChannelUrlArgs url)
+                   353 -> 
+                       when (length messages >= 4) $ do
+                         let channel = messages !! 2
+                             nicks   = messages !! 3
+                         sendToChannel command channelMap channel $ \processId ->
+                             mkIrcClientSignal 
+                                 client processId
+                                 ReceiveNames
+                                 (ReceiveNamesArgs nicks)
+                   _ -> putStrLn $ "Numeric <" ++ show number ++ "> " ++ show messages
+             _ -> putStrLn $ groom $ showCommand command
+         Nothing -> putStrLn $ "### Impossible! ircListenServerMessage : Unknown server " ++ server
+       
+       -- Loop.
+       ircListenServerMessage status (server, handle))
+     -- Print debug information when catch server socket exception.
+     (\ (_ :: Exc.IOException) -> putStrLn $ "ircListenServerMessage : Catch server " ++ server ++ " socket exception\n.")
+
+-- | Flush message to socket.
+write :: Handle -> B.ByteString -> IO ()
+write handle msg = do
+  B.hPutStr handle (msg `B.append` "\r\n")
+  B.putStrLn msg
+
diff --git a/Manatee/Extension/IrcClient/HighlightNick.hs b/Manatee/Extension/IrcClient/HighlightNick.hs
new file mode 100644
--- /dev/null
+++ b/Manatee/Extension/IrcClient/HighlightNick.hs
@@ -0,0 +1,68 @@
+-- Author:     Andy Stewart <lazycat.manatee@gmail.com>
+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>
+-- 
+-- Copyright (C) 2010 Andy Stewart, 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, either version 3 of the License, or
+-- any later version.
+-- 
+-- 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/>.
+
+module Manatee.Extension.IrcClient.HighlightNick where
+
+import Data.Digest.OpenSSL.MD5
+import Data.List.Split
+import Graphics.UI.Gtk
+import Manatee.Toolkit.General.String
+
+import qualified Data.ByteString.Char8 as B
+
+type NickColor = (Int, Int , Int)
+
+-- | Background color.
+backgroundColor :: NickColor
+backgroundColor = (65335, 65335, 65335)
+-- backgroundColor = (0, 0, 0)
+
+-- | Returns the luminance of color. 
+-- Luminance is a value of 0.299 red + 0.587 green + 0.114 blue 
+-- and is always between 0 and 255.
+colorLuminance :: NickColor -> Int
+colorLuminance (r, g, b) = 
+    floor ((fromIntegral r * 0.299 + fromIntegral g * 0.587 + fromIntegral b * 0.114) / 256)
+
+-- | Returns the inverted color.
+invertColor :: NickColor -> NickColor
+invertColor (r, g, b) =
+  (65535 - r, 65535 - g, 65535 - b)
+
+-- | Get unique color of nick. 
+nickColor :: B.ByteString -> NickColor
+nickColor nick
+    -- Invert color if too dark or too bright.
+    | abs (luminance - backgroundLuminance) < 85
+        = invertColor color
+    | otherwise 
+        = color
+  where hash      = take 12 $ md5sum nick 
+        [r, g, b] = splitEvery 4 hash
+        color     = (hexStringToInt r
+                    ,hexStringToInt g
+                    ,hexStringToInt b)
+        luminance = colorLuminance color
+        backgroundLuminance = colorLuminance backgroundColor
+
+-- | Convert nick color to color.
+nickColorToColor :: NickColor -> Color        
+nickColorToColor (r, g, b) =
+  Color (fromIntegral r)
+        (fromIntegral g)
+        (fromIntegral b)
diff --git a/Manatee/Extension/IrcClient/IrcBuffer.hs b/Manatee/Extension/IrcClient/IrcBuffer.hs
new file mode 100644
--- /dev/null
+++ b/Manatee/Extension/IrcClient/IrcBuffer.hs
@@ -0,0 +1,594 @@
+-- Author:     Andy Stewart <lazycat.manatee@gmail.com>
+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>
+-- 
+-- Copyright (C) 2010 Andy Stewart, 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, either version 3 of the License, or
+-- any later version.
+-- 
+-- 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/>.
+
+{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE OverloadedStrings, ScopedTypeVariables #-}
+module Manatee.Extension.IrcClient.IrcBuffer where
+
+import Control.Concurrent.STM
+import Control.Monad
+import DBus.Client hiding (Signal)
+import Data.Array
+import Data.Map (Map)
+import Data.Maybe
+import Data.Set (Set)
+import Data.Typeable
+import Graphics.UI.Gtk hiding (Language, eventButton, eventClick)
+import Graphics.UI.Gtk.Gdk.Events
+import Graphics.UI.Gtk.SourceView.SourceBuffer
+import Language.Translate.Google
+import Manatee.Core.DBus
+import Manatee.Core.Types
+import Manatee.Extension.IrcClient.DBus
+import Manatee.Extension.IrcClient.HighlightNick
+import Manatee.Extension.IrcClient.PageMode
+import Manatee.Extension.IrcClient.Smile
+import Manatee.Extension.IrcClient.Types
+import Manatee.Toolkit.General.Basic
+import Manatee.Toolkit.General.ByteString
+import Manatee.Toolkit.General.DBus
+import Manatee.Toolkit.General.List
+import Manatee.Toolkit.General.Map
+import Manatee.Toolkit.General.Maybe
+import Manatee.Toolkit.General.Process
+import Manatee.Toolkit.General.STM
+import Manatee.Toolkit.General.Set
+import Manatee.Toolkit.General.Time
+import Manatee.Toolkit.Gtk.Multiline
+import Network.FastIRC.Types
+import Network.URI
+import System.Posix.Process
+import Text.Regex.Posix hiding (after)
+
+import qualified Data.ByteString.Char8 as B
+import qualified Data.ByteString.UTF8 as UTF8
+import qualified Data.Map as M
+import qualified Data.Set as S
+
+data IrcBuffer = 
+    IrcBuffer {ircBufferServer            :: Server
+              ,ircBufferPort              :: Port
+              ,ircBufferChannel           :: Channel
+              ,ircBufferClient            :: Client
+              ,ircBufferPageId            :: PageId
+              ,ircBufferMode              :: PageMode
+              ,ircBufferBuffer            :: SourceBuffer
+              ,ircBufferInsertMark        :: TextMark
+              ,ircBufferPromptMark        :: TextMark
+              ,ircBufferScrollMark        :: TVar (Maybe TextMark)
+              ,ircBufferEditableTag       :: TextTag
+              ,ircBufferMessageTag        :: TextTag
+              ,ircBufferServerColorTag    :: TextTag
+              ,ircBufferSelfColorTag      :: TextTag
+              ,ircBufferOtherColorTag     :: TextTag
+              ,ircBufferJoinColorTag      :: TextTag
+              ,ircBufferQuitColorTag      :: TextTag
+              ,ircBufferPartColorTag      :: TextTag
+              ,ircBufferActionColorTag    :: TextTag
+              ,ircBufferUrlColorTag       :: TextTag
+              ,ircBufferTimeStamp         :: TVar (Map Int (String, Color))
+              ,ircBufferNick              :: TVar Nick
+              ,ircBufferNickSet           :: TVar (Set NickName)
+              ,ircBufferNickColorMap      :: TVar (Map NickName TextTag)
+              ,ircBufferTranslateLanguage :: TVar Language
+              ,ircBufferBroadcastChannel  :: TChan IrcBufferSignal
+              ,ircBufferSmilePixbufs      :: Map String Pixbuf
+              }
+    deriving Typeable
+
+data IrcBufferSignal = SwitchTranslateLanguage 
+                     | BufferChanged
+                       deriving (Show, Eq, Ord)
+
+-- | Create buffer new.
+ircBufferNew :: String -> Client -> PageId -> IO IrcBuffer
+ircBufferNew info client pageId = do
+  -- Get server port channel information.
+  let (mynick, server, port, channel) = ircParseInfo info
+  putStrLn ("Buffer create (server, port, channel) : " ++ show (server, port, channel))
+
+  -- Create source buffer and text mark.
+  sourceBuffer <- sourceBufferNew Nothing
+  ircBufferInsertPromptStr sourceBuffer
+  insertMark <- ircBufferCreateInsertMark sourceBuffer
+  promptMark <- ircBufferCreatePromptMark sourceBuffer
+  scrollMark <- newTVarIO Nothing
+
+  -- Create editable tag.
+  textTag <- textTagNew Nothing
+  set textTag [textTagEditable := False]
+  tagTable <- textBufferGetTagTable sourceBuffer
+  textTagTableAdd tagTable textTag
+
+  -- Create message tag.
+  messageTag <- textTagNew Nothing
+  set messageTag [textTagEditable := False]
+  textTagTableAdd tagTable messageTag
+
+  -- Create color tag.
+  serverColorTag <- ircBufferCreateColorTag sourceBuffer serverMsgColor
+  selfColorTag   <- ircBufferCreateColorTag sourceBuffer selfMsgColor
+  otherColorTag  <- ircBufferCreateColorTag sourceBuffer otherMsgColor
+  joinColorTag   <- ircBufferCreateColorTag sourceBuffer joinMsgColor
+  quitColorTag   <- ircBufferCreateColorTag sourceBuffer quitMsgColor
+  partColorTag   <- ircBufferCreateColorTag sourceBuffer partMsgColor
+  actionColorTag <- ircBufferCreateColorTag sourceBuffer actionMsgColor
+  urlColorTag    <- ircBufferCreateColorTag sourceBuffer urlColor
+  set urlColorTag [textTagUnderline := UnderlineSingle]
+
+  -- Open url when click.
+  urlColorTag `onTextTagEvent` \ event iter -> 
+      case event of
+        Button {eventClick  = click
+               ,eventButton = button} -> 
+          when (button == LeftButton && click == SingleClick) $ 
+            textBufferGetTagTextWithIter sourceBuffer iter urlColorTag 
+              >?>= \ url ->
+                mkDaemonSignal client NewTab (NewTabArgs "PageBrowser" url)
+        _ -> return ()
+
+  -- Apply text tag.
+  startIter <- textBufferGetStartIter sourceBuffer
+  endIter   <- textBufferGetIterAtMark sourceBuffer promptMark
+  textBufferApplyTag sourceBuffer textTag startIter endIter
+
+  -- Time stamp.
+  timeStamp <- newTVarIO M.empty
+
+  -- Nick set.
+  nick <- newTVarIO mynick
+
+  -- Nick set.
+  nickSet <- newTVarIO S.empty
+
+  -- Nick color map.
+  nickColorMap <- newTVarIO M.empty
+
+  -- Target language.
+  lang <- newTVarIO targetLanguage
+
+  -- Broadcast channel.
+  broadcastChannel <- newTChanIO :: IO (TChan IrcBufferSignal)
+
+  -- Get smile pixbufs.
+  smilePixbufs <- createSmilePixbufs
+
+  -- Create buffer.
+  let buffer = IrcBuffer server port channel
+                         client pageId ircMode
+                         sourceBuffer insertMark promptMark scrollMark 
+                         textTag messageTag serverColorTag selfColorTag otherColorTag 
+                         joinColorTag quitColorTag partColorTag actionColorTag urlColorTag
+                         timeStamp nick nickSet nickColorMap lang
+                         broadcastChannel smilePixbufs
+
+  -- Add self in nick map.
+  ircBufferAddNick buffer (B.pack mynick)
+
+  -- Build DBus match rule.
+  processId <- getProcessID
+  mkIrcClientMatchRules client
+    [(ReceivePrivate,
+      \ (ReceivePrivateArgs nick msg) -> 
+          ircBufferReceivePrivate buffer nick msg)
+    ,(ReceiveJoin,
+     \ (ReceiveJoinArgs nick user host) ->
+          ircBufferReceiveJoin buffer nick user host)
+    ,(ReceiveTopicReply,
+      \ (ReceiveTopicReplyArgs msg) ->
+          ircBufferReceiveTopicReply buffer msg)
+    ,(ReceiveTopicWhoTime,
+      \ (ReceiveTopicWhoTimeArgs nick seconds) ->
+          ircBufferReceiveTopicWhoTime buffer nick seconds)
+    ,(ReceiveChannelUrl,
+      \ (ReceiveChannelUrlArgs url) ->
+          ircBufferReceiveChannelUrl buffer url)
+    ,(ReceiveNames,
+      \ (ReceiveNamesArgs nicks) -> 
+          ircBufferReceiveNames buffer nicks)
+    ,(ReceiveQuit,
+      \ (ReceiveQuitArgs nick user host reason) ->
+          ircBufferReceiveQuit buffer nick user host reason)
+    ,(ReceivePart,
+      \ (ReceivePartArgs nick user host reason) ->
+          ircBufferReceivePart buffer nick user host reason)
+    ,(DaemonProcessStartup,
+     \_ -> mkIrcDaemonSignal client Join (JoinArgs server port channel mynick processId))]
+    
+  -- Check whether daemon process has startup.
+  ifM (isBusNameExist ircDaemonBusName)
+      -- Send join signal if daemon process has startup.
+      (mkIrcDaemonSignal client Join (JoinArgs server port channel mynick processId))
+      -- Otherwise startup daemon process, send join signal after daemon process startup complete.
+      (do
+         putStrLn "No irc daemon process, starting one."
+         runProcess_ "manatee-irc-daemon" [show processId])
+
+  -- Add function when main loop left.
+  -- Send part signal to daemon process if tab closed.
+  quitAdd 0 (do
+              putStrLn $ "Irc process "  ++ show processId ++ " quit."
+              mkIrcDaemonSignal client Part (PartArgs server channel processId)
+              return False)
+
+  -- Record scroll mark before change buffer.
+  -- Then we can restore scroll mark position after buffer changed.
+  sourceBuffer `on` bufferChanged $ do
+    cursorMark <- textBufferGetInsert sourceBuffer
+    promptIter <- textBufferGetIterAtMark sourceBuffer promptMark
+    insertIter <- textBufferGetInsertIter sourceBuffer
+    order <- textIterCompare insertIter promptIter
+    case order of
+      GT -> writeTVarIO scrollMark (Just cursorMark)
+      EQ -> writeTVarIO scrollMark (Just cursorMark)
+      _  -> writeTVarIO scrollMark Nothing
+
+  -- Broadcast signal when buffer changed.
+  sourceBuffer `after` bufferChanged $
+     writeTChanIO broadcastChannel BufferChanged 
+
+  return buffer
+
+-- | Parse "irc:[//[user@][server[:port]][/]][#channel]".
+ircParseInfo :: String -> (Nick, Server, Port, Channel)
+ircParseInfo str = 
+    if null matchTextList
+       then (defaultNick, defaultServer, defaultPort, defaultChannel)
+       else 
+           let (_ : (nickStr, _) : (serverStr, _) : (portStr, _) : (channelStr, _) : _) = elems $ head matchTextList
+               nick = if null nickStr then defaultNick else init nickStr
+               server = if null serverStr then defaultServer else serverStr
+               port = if null portStr then defaultPort else read $ tail portStr :: Int
+               channel = (\x -> case x of
+                                 ('/':c) -> c 
+                                 _ -> x
+                         ) $ if null channelStr then defaultChannel else channelStr
+           in (nick, server, port, channel)
+    where matchTextList =
+              matchAllText 
+                  (makeRegex ("irc://([^<> \t\n'@:]+@)*([a-zA-Z.]+)*(:[0-9]+)*(/*[$#+!].[^ \t\n,]+)*" :: String) :: Regex) 
+                  str
+          
+
+-- | Receive private message.
+ircBufferReceivePrivate :: IrcBuffer -> NickName -> CommandArg -> IO ()
+ircBufferReceivePrivate buffer@(IrcBuffer {ircBufferClient           = client
+                                          ,ircBufferPageId           = pageId
+                                          ,ircBufferSelfColorTag     = selfColorTag
+                                          ,ircBufferOtherColorTag    = otherColorTag
+                                          ,ircBufferActionColorTag   = actionColorTag
+                                          ,ircBufferNick = mynick}) 
+                        nick content = do
+  -- Format private message.
+  let ((msg, msgHeadLen), isAction) = 
+        if B.pack "\SOHACTION " `B.isPrefixOf` content 
+               && B.pack "\SOH" `B.isSuffixOf` content
+           then 
+               let prefixLen  = B.length (B.pack "\SOHACTION ")
+                   suffixLen  = B.length (B.pack "\SOH")
+                   takeLen    = B.length content - prefixLen - suffixLen
+                   newContent = B.take takeLen $ B.drop prefixLen content
+               in (ircBufferIndentMessage newContent (B.concat ["* ", nick, " "]), True)
+           else 
+               (ircBufferIndentMessage content (B.concat ["<", nick, "> "]), False)
+
+  -- Get color with the type of private message.
+  mynickname <- readTVarIO mynick
+  let messageColor 
+          -- Use selfColorTag when it's self message.
+          | B.unpack nick == mynickname
+              = selfColorTag
+          -- User actionColorTag when print action message.
+          | isAction 
+              = actionColorTag
+          -- Otherwise use otherColorTag.
+          | otherwise 
+              = otherColorTag
+
+  -- Insert private message.
+  ircBufferReceiveMsg buffer msg msgHeadLen messageColor
+
+  -- Notify user when some call. 
+  let myNickName = B.pack mynickname
+  unless (nick == myNickName) $ 
+    when (B.isInfixOf myNickName msg) $
+      mkDaemonSignal client 
+                     ShowTooltip 
+                     (ShowTooltipArgs (init_ (UTF8.toString msg)) Nothing 8000 Nothing Nothing False (Just pageId))
+
+-- | Receive quit message.
+ircBufferReceiveQuit :: IrcBuffer -> NickName -> UserName -> HostName -> B.ByteString -> IO ()
+ircBufferReceiveQuit buffer@(IrcBuffer {ircBufferNickSet = nickSet
+                                       ,ircBufferQuitColorTag = quitColorTag}) 
+                     nick user host reason = do
+  -- Quit nick map.
+  set <- readTVarIO nickSet
+  case maybeFindMin set (== nick) of
+    Just _ -> do
+      -- Remove from set.
+      modifyTVarIO nickSet $ \ set ->
+          S.delete nick set
+
+      -- Format quit message.
+      let adjustMsg = B.pack "*** "
+          content   = B.concat [nick, " (", user, "@", host, ") has quit: ", reason]
+          (msg, msgHeadLen) = ircBufferIndentMessage content adjustMsg
+      
+      -- Insert quit message.
+      ircBufferReceiveMsg buffer msg msgHeadLen quitColorTag
+    Nothing -> return ()
+
+-- | Receive part message.
+ircBufferReceivePart :: IrcBuffer -> NickName -> UserName -> HostName -> B.ByteString -> IO ()
+ircBufferReceivePart buffer@(IrcBuffer {ircBufferNickSet        = nickSet
+                                       ,ircBufferPartColorTag   = partColorTag}) 
+                     nick user host reason = do
+  -- Remove from set.
+  modifyTVarIO nickSet $ \ set ->
+      S.delete nick set
+
+  -- Format part message.
+  let adjustMsg = B.pack "*** "
+      content   = B.concat [nick, " (", user, "@", host, ") has part: ", reason]
+      (msg, msgHeadLen) = ircBufferIndentMessage content adjustMsg
+  
+  -- Insert part message.
+  ircBufferReceiveMsg buffer msg msgHeadLen partColorTag
+
+-- | Receive topic replay message.
+ircBufferReceiveNames :: IrcBuffer -> B.ByteString -> IO ()
+ircBufferReceiveNames buffer nicks = 
+  -- Add nick to color map.
+  forM_ (B.words nicks) $ \nick -> 
+    ircBufferAddNick buffer nick
+
+-- | Receive topic replay message.
+ircBufferReceiveChannelUrl :: IrcBuffer -> B.ByteString -> IO ()
+ircBufferReceiveChannelUrl buffer@(IrcBuffer {ircBufferChannel          = channel
+                                             ,ircBufferServerColorTag   = serverColorTag})
+                           url = do
+  -- Format channel url message.
+  let adjustMsg = B.pack "*** "
+      content   = B.concat [B.pack channel, " URL: ", url]
+      (msg, msgHeadLen) = ircBufferIndentMessage content adjustMsg
+      
+  -- Insert channel url message.
+  ircBufferReceiveMsg buffer msg msgHeadLen serverColorTag
+
+-- | Receive topic replay message.
+ircBufferReceiveTopicReply :: IrcBuffer -> CommandArg -> IO ()
+ircBufferReceiveTopicReply buffer@(IrcBuffer {ircBufferChannel          = channel
+                                             ,ircBufferServerColorTag   = serverColorTag})
+                           message = do
+  -- Format topic replay message.
+  let adjustMsg = B.pack "*** "
+      content   = B.concat ["Topic for ", B.pack channel, ": ", message]
+      (msg, msgHeadLen) = ircBufferIndentMessage content adjustMsg
+      
+  -- Insert topic replay message.
+  ircBufferReceiveMsg buffer msg msgHeadLen serverColorTag
+
+-- | Receive topic replay message.
+ircBufferReceiveTopicWhoTime :: IrcBuffer -> NickName -> Integer -> IO ()
+ircBufferReceiveTopicWhoTime buffer@(IrcBuffer {ircBufferChannel        = channel
+                                               ,ircBufferServerColorTag = serverColorTag})
+                                nick seconds = do
+  -- Format topic who time message.
+  time <- getSecondsTimeStamp seconds "%H:%M:%S %Y/%m/%d"
+  let adjustMsg = B.pack "*** "
+      content   = B.concat [B.pack channel, ": topic set by ", nick, ", ", B.pack time]
+      (msg, msgHeadLen) = ircBufferIndentMessage content adjustMsg
+      
+  -- Insert topic who time message.
+  ircBufferReceiveMsg buffer msg msgHeadLen serverColorTag
+
+-- | Receive join message.
+ircBufferReceiveJoin :: IrcBuffer -> NickName -> UserName -> HostName -> IO ()
+ircBufferReceiveJoin buffer@(IrcBuffer {ircBufferChannel        = channel
+                                       ,ircBufferJoinColorTag   = joinColorTag
+                                       ,ircBufferNick           = mynick}) 
+                        nick user host = do
+  nickname <- readTVarIO mynick
+  -- Don't print self join message.
+  when (B.unpack nick /= nickname) $ do
+    -- Add nick to set.
+    ircBufferAddNick buffer nick
+
+    -- Format join message.
+    let adjustMsg = B.pack "*** " 
+        content   = B.concat [nick, " (", user, "@", host, ") has joined channel ", B.pack channel]
+        (msg, msgHeadLen) = ircBufferIndentMessage content adjustMsg 
+
+    -- Insert join message.
+    ircBufferReceiveMsg buffer msg msgHeadLen joinColorTag
+  
+-- | Receive irc message.
+ircBufferReceiveMsg :: IrcBuffer -> B.ByteString -> Int -> TextTag -> IO ()
+ircBufferReceiveMsg IrcBuffer {ircBufferBuffer       = buffer
+                              ,ircBufferInsertMark   = insertMark
+                              ,ircBufferPromptMark   = promptMark
+                              ,ircBufferEditableTag  = tag
+                              ,ircBufferMessageTag   = messageTag
+                              ,ircBufferTimeStamp    = stamp
+                              ,ircBufferNickColorMap = nickColorMap
+                              ,ircBufferUrlColorTag  = urlColorTag
+                              ,ircBufferSmilePixbufs = smilePixbufs
+                              } 
+                    message msgHeadLen colorTag = do
+  -- Make editable tag can edit temporary for insert irc message.
+  set tag [textTagEditable := True]
+
+  -- Update time stamp before insert message.
+  insertIter<- textBufferGetIterAtMark buffer insertMark
+  line      <- textIterGetLine insertIter
+  timeStamp <- getTimeStamp "[%H:%M:%S]"
+  color <- get colorTag textTagForegroundGdk
+  modifyTVarIO stamp $ \s -> 
+      M.insert line (timeStamp, color) s
+
+  -- Create new mark to save insert iter position.
+  -- To apply color tag after insert message.
+  saveMark <- textBufferCreateMark buffer Nothing insertIter True
+
+  -- Filter smile string from message.
+  (msg, smileIndex) <- smileMessage message smilePixbufs
+
+  -- Insert irc message before insertMark.
+  textBufferInsertByteString buffer insertIter msg
+
+  -- Apply base color tag.
+  saveIter   <- textBufferGetIterAtMark buffer saveMark
+  insertIter <- textBufferGetIterAtMark buffer insertMark
+  textBufferApplyTag buffer colorTag saveIter insertIter
+
+  -- Apply nick color tag.
+  colorMap <- readTVarIO nickColorMap
+  unless (null $ map fst $ M.toList colorMap) $ 
+    -- Regex "[^<> \t\n\'@,.:]+" works fine,
+    -- don't build regex match all nickname, 
+    -- too big regex will make matchAllText *failed*.
+    forM_ (matchAllText (makeRegex (B.pack "[^<> \t\n\'@,.:]+") :: Regex) msg)
+        $ \ x -> do
+          let ((word, (matchOffset, matchLength)) : _) = elems x
+          case findMinMatch colorMap (\ nickName _ -> nickName == word) of
+            Just (_, colorTag) -> do
+                  matchStartIter <- textIterCopy saveIter
+                  matchEndIter   <- textIterCopy saveIter
+                  textIterForwardChars matchStartIter matchOffset
+                  textIterForwardChars matchEndIter (matchOffset + matchLength)
+                  textBufferApplyTag buffer colorTag matchStartIter matchEndIter
+            Nothing -> return ()
+
+  -- Apply URL color tag.
+  forM_ (matchAllText (makeRegex (B.pack "[^]\\ \t\n`\\[\"^]+") :: Regex) msg)
+      $ \ x -> do
+        let ((word, (matchOffset, matchLength)) : _) = elems x
+        parseURI (UTF8.toString word) ?>= \ uri -> 
+          when (isJust $ uriAuthority uri) $ do 
+            matchStartIter <- textIterCopy saveIter
+            matchEndIter   <- textIterCopy saveIter
+            textIterForwardChars matchStartIter matchOffset
+            textIterForwardChars matchEndIter (matchOffset + matchLength)
+            textBufferApplyTag buffer urlColorTag matchStartIter matchEndIter
+
+  -- Insert smile pixbuf.
+  forM_ smileIndex $ \ (offset, pixbuf) -> do
+    iter <- textBufferGetIterAtMark buffer saveMark
+    textIterForwardChars iter offset
+    textBufferInsertPixbuf buffer iter pixbuf
+
+  -- We should apply message tag after all INSERT action.
+  -- Otherwise will get rang bound.
+  msgStartIter <- textBufferGetIterAtMark buffer saveMark
+  msgEndIter   <- textBufferGetIterAtMark buffer insertMark
+  textIterForwardChars msgStartIter msgHeadLen -- skip message head (e.g. nick name)
+  textIterBackwardChar msgEndIter              -- skip '\n' at last
+  textBufferApplyTag buffer messageTag msgStartIter msgEndIter
+
+  -- Apply editable tag to new rang (from start to insertMark).
+  startIter <- textBufferGetStartIter buffer
+  endIter   <- textBufferGetIterAtMark buffer promptMark
+  textBufferApplyTag buffer tag startIter endIter
+
+  -- Make irc message read-only again.
+  set tag [textTagEditable := False]
+
+-- | Add nick to nick set.
+ircBufferAddNick :: IrcBuffer -> NickName -> IO ()
+ircBufferAddNick buffer@(IrcBuffer {ircBufferNickSet = nickSet})
+                 nick = do
+    -- Add nick to list.
+    set <- readTVarIO nickSet
+    case maybeFindMin set (== nick) of
+      Just _  -> 
+          -- Debug.
+          -- putStrLn $ "Nick " ++ B.unpack nick ++ " already in nick set."
+          return ()
+      Nothing -> 
+        -- Debug.
+        -- putStrLn $ "Nick " ++ B.unpack nick ++ " added to nick set."
+        modifyTVarIO nickSet $ \ set -> 
+            S.insert nick set
+
+    -- Update nick color.
+    ircBufferUpdateNickColor buffer nick
+
+-- | Update nick color to  map.
+ircBufferUpdateNickColor :: IrcBuffer -> NickName -> IO ()
+ircBufferUpdateNickColor (IrcBuffer {ircBufferBuffer       = buffer
+                                    ,ircBufferNickColorMap = nickColorMap})
+                         nick = do
+  colorMap <- readTVarIO nickColorMap
+  case findMinMatch colorMap (\ nickName _ -> nickName == nick) of
+    Just _  -> 
+      -- Debug
+      -- putStrLn $ "Have build color for nick : " ++ B.unpack nick
+      return ()
+    Nothing -> do
+      -- Get color nick.
+      let color = nickColorToColor $ nickColor nick
+
+      -- Create color tag.
+      textTag <- textTagNew Nothing
+      set textTag [textTagForegroundGdk := color
+                  ,textTagWeight        := fromEnum WeightBold]
+
+      -- Add color tag to table.
+      tagTable <- textBufferGetTagTable buffer
+      textTagTableAdd tagTable textTag
+
+      -- Update color map.
+      modifyTVarIO nickColorMap $ \map ->
+          M.insert nick textTag map
+      
+-- | Create color tag.
+ircBufferCreateColorTag :: TextBufferClass buffer => buffer -> Color -> IO TextTag
+ircBufferCreateColorTag buffer color = do
+  tagTable <- textBufferGetTagTable buffer
+  colorTag <- textTagNew Nothing
+  set colorTag [textTagForegroundGdk := color]
+  textTagTableAdd tagTable colorTag
+  return colorTag
+
+-- | Insert prompt string.
+ircBufferInsertPromptStr :: TextBufferClass buffer => buffer -> IO ()
+ircBufferInsertPromptStr buffer = 
+    textBufferSetText buffer promptStr
+
+-- | Create insert mark.
+ircBufferCreateInsertMark :: TextBufferClass buffer => buffer -> IO TextMark
+ircBufferCreateInsertMark buffer = do
+  textIter <- textBufferGetStartIter buffer
+  textBufferCreateMark buffer Nothing textIter False
+
+-- | Create prompt mark.
+ircBufferCreatePromptMark :: TextBufferClass buffer => buffer -> IO TextMark
+ircBufferCreatePromptMark buffer = do
+  textIter <- textBufferGetIterAtOffset buffer (length promptStr)
+  textBufferCreateMark buffer Nothing textIter True
+          
+-- | Indent message.
+ircBufferIndentMessage :: B.ByteString -> B.ByteString -> (B.ByteString, Int)
+ircBufferIndentMessage content adjustMsg = (concatMsg msgLines, B.length adjustMsg)
+  where indentMsg = B.replicate (B.length adjustMsg) ' '
+        msgLines  = map B.unwords $ wrapLine (wrapColumn - B.length adjustMsg) (splitWords content)
+        concatMsg []     = B.concat [adjustMsg, "\n"]
+        concatMsg [x]    = B.concat [adjustMsg, x, "\n"]
+        concatMsg (x:xs) = B.concat [B.concat [adjustMsg, x, "\n"]
+                                    ,B.concat $ map (\ xx -> B.concat [indentMsg, xx, "\n"]) xs]
+
diff --git a/Manatee/Extension/IrcClient/IrcView.hs b/Manatee/Extension/IrcClient/IrcView.hs
new file mode 100644
--- /dev/null
+++ b/Manatee/Extension/IrcClient/IrcView.hs
@@ -0,0 +1,592 @@
+-- Author:     Andy Stewart <lazycat.manatee@gmail.com>
+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>
+-- 
+-- Copyright (C) 2010 Andy Stewart, 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, either version 3 of the License, or
+-- any later version.
+-- 
+-- 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/>.
+
+{-# LANGUAGE ExistentialQuantification, RankNTypes, DeriveDataTypeable, ScopedTypeVariables #-}
+{-# LANGUAGE OverloadedStrings #-}
+module Manatee.Extension.IrcClient.IrcView where
+
+import Control.Applicative
+import Control.Concurrent.STM
+import Control.Monad
+import Data.Map (Map)
+import Data.ByteString (ByteString)
+import Data.Text.Lazy (Text)
+import Data.Typeable
+import Graphics.UI.Gtk hiding (Statusbar, statusbarNew, get, Language)
+import Graphics.UI.Gtk.Gdk.SerializedEvent
+import Graphics.UI.Gtk.SourceView
+import Language.Translate.Google
+import Manatee.Core.DBus
+import Manatee.Core.PageView
+import Manatee.Core.Types
+import Manatee.Extension.IrcClient.DBus
+import Manatee.Extension.IrcClient.HighlightNick
+import Manatee.Extension.IrcClient.IrcBuffer
+import Manatee.Extension.IrcClient.Types
+import Manatee.Toolkit.General.Basic
+import Manatee.Toolkit.General.ByteString
+import Manatee.Toolkit.General.Map
+import Manatee.Toolkit.General.Maybe
+import Manatee.Toolkit.General.Process
+import Manatee.Toolkit.General.STM
+import Manatee.Toolkit.General.String
+import Manatee.Toolkit.Gtk.Concurrent
+import Manatee.Toolkit.Gtk.Gtk
+import Manatee.Toolkit.Gtk.Multiline
+import Manatee.Toolkit.Gtk.ScrolledWindow
+import Network.FastIRC.Messages
+import Text.Morse
+
+import qualified Data.ByteString.Char8 as B
+import qualified Data.Map as M
+import qualified Data.Set as S
+import qualified Data.ByteString.UTF8 as UTF8
+
+data IrcView =
+    IrcView {ircViewPlugId            :: TVar PagePlugId
+            ,ircViewScrolledWindow    :: ScrolledWindow
+            ,ircViewView              :: SourceView
+            ,ircViewBuffer            :: IrcBuffer
+            ,ircViewBroadcastChannel  :: ViewChannel IrcBufferSignal
+            }
+    deriving Typeable
+
+instance PageBuffer IrcBuffer where
+    pageBufferGetName           = return . ircBufferChannel
+    pageBufferSetName _ _       = return ()
+    pageBufferClient            = ircBufferClient
+    pageBufferCreateView a pId  = PageViewWrap <$> ircViewNew a pId
+    pageBufferMode              = ircBufferMode
+
+instance PageView IrcView where
+    pageViewBuffer              = PageBufferWrap . ircViewBuffer
+    pageViewPlugId              = ircViewPlugId
+    pageViewFocus               = widgetGrabFocus . ircViewView
+    pageViewCut                 = ircViewCut
+    pageViewCopy                = ircViewCopy
+    pageViewPaste               = ircViewPaste
+    pageViewScrolledWindow      = ircViewScrolledWindow
+    pageViewHandleKeyAction     = ircViewHandleKeyAction
+    pageViewScrollToTop         = ircViewScrollToTop
+    pageViewScrollToBottom      = ircViewScrollToBottom
+    pageViewScrollVerticalPage  = ircViewScrollVerticalPage
+    pageViewScrollVerticalStep  = ircViewScrollVerticalStep
+
+-- | Create new irc view.
+ircViewNew :: IrcBuffer -> PagePlugId -> IO IrcView
+ircViewNew sb plugId = do
+  -- Create plug id.
+  pId <- newTVarIO plugId
+
+  -- Create UI frame.
+  scrolledWindow <- scrolledWindowNew_
+
+  -- Create source view.
+  ircView <- sourceViewNewWithBuffer (ircBufferBuffer sb)
+  scrolledWindow `containerAdd` ircView
+  forM_ [StateNormal, StateActive, StatePrelight, StateSelected, StateInsensitive] 
+    $ \state -> widgetModifyBg ircView state (nickColorToColor backgroundColor)
+
+  -- Broadcast channel.
+  channel <- createViewChannel (ircBufferBroadcastChannel sb) ircView
+
+  let sv = IrcView pId scrolledWindow ircView sb channel
+
+  -- Customize setup.
+  sourceViewSetHighlightCurrentLine ircView True      -- highlight current line.
+  sourceViewSetInsertSpacesInsteadOfTabs ircView True -- use space instead tabs
+  sourceViewSetShowLineNumbers ircView showLineNumber -- show line number
+  textViewSetCursorVisible ircView True               -- make cursor visible
+  textViewSetWrapMode ircView WrapWord                -- auto wrap text
+
+  -- Set fixed-width font, otherwise wrap mode can't work.
+  fontDescr <- fontDescriptionFromString "Monospace"
+  widgetModifyFont ircView (Just fontDescr)
+
+  -- Update time stamp at right.
+  gutter <- sourceViewGetGutter ircView timeStampPosition
+  cell   <- cellRendererTextNew
+  sourceGutterInsert gutter cell 0
+
+  -- Set gutter data.
+  sourceGutterSetCellDataFunc gutter cell $ \ c l _ -> do
+         -- Display time stamp.
+         timeStampMap <- readTVarIO $ ircBufferTimeStamp sb
+         let (timeStamp, timeColor) = 
+                 case findMinMatch timeStampMap (\ line _ -> line == l) of
+                   Just x  -> snd x
+                   Nothing -> (defaultTimeStamp, Color 0 0 0)
+         set (castToCellRendererText c) [cellText := timeStamp]
+         set (castToCellRendererText c) [cellTextForegroundColor := timeColor]
+
+  -- Set gutter size.
+  sourceGutterSetCellSizeFunc gutter cell $ \ c -> 
+      -- -1 mean cell renderer will adjust width with chars dynamically.
+      set (castToCellRendererText c) [cellTextWidthChars := (-1)]
+
+  -- Read channel.
+  ircViewListenChannel sv
+
+  return sv
+
+-- | Listen broadcast channel for draw view synchronous.
+ircViewListenChannel :: IrcView -> IO ()
+ircViewListenChannel view = 
+  listenViewChannel (ircViewBroadcastChannel view) $ \ signal -> 
+      case signal of
+        SwitchTranslateLanguage -> do
+          -- Update language status
+          lang <- readTVarIO $ ircBufferTranslateLanguage $ ircViewBuffer view
+          pageViewUpdateInfoStatus view "Translate" ("Translate to (" ++ show lang ++ ")")
+        BufferChanged -> do
+          -- Scroll screen if prompt mark at left of insert mark.
+          -- Otherwise don't screen, because user screen download to read old messages.
+          let buffer = ircViewBuffer view
+              textBuffer = ircBufferBuffer buffer
+              ircView = ircViewView view
+          readTVarIO (ircBufferScrollMark buffer)
+              >?>= \ mark -> do
+                  iter   <- textBufferGetIterAtMark textBuffer mark
+                  (y, _) <- textViewGetLineYrange ircView iter
+                  (Rectangle _ vy _ vh) <- textViewGetVisibleRect ircView
+                  when (y >= vy + vh) $ 
+                       textViewScrollMarkOnscreen ircView mark
+
+-- | Swtich translate language.
+ircViewSwitchTranslateLanguage :: IrcView -> IO ()
+ircViewSwitchTranslateLanguage IrcView {ircViewBuffer           = buffer
+                                       ,ircViewBroadcastChannel = channel} = do
+  modifyTVarIO (ircBufferTranslateLanguage buffer) 
+      $ \lang -> if lang == targetLanguage
+                    then sourceLanguage
+                    else targetLanguage
+  writeTChanIO (viewChannel channel) SwitchTranslateLanguage
+
+-- | Handle key action.
+ircViewHandleKeyAction :: IrcView -> Text -> SerializedEvent -> IO ()
+ircViewHandleKeyAction view keystoke sEvent = 
+  case M.lookup keystoke ircViewKeymap of
+    -- Execute action when found in keymap.
+    Just action -> action view
+    -- Otherwise propagate event.
+    Nothing -> widgetPropagateEvent (ircViewView view) sEvent 
+
+-- | Begin.
+ircViewScrollToTop :: IrcView -> IO ()
+ircViewScrollToTop a = do
+  textViewBegin (ircViewView a) (ircViewScrolledWindow a)
+  ircViewApplySelectionMark a
+
+-- | End.
+ircViewScrollToBottom :: IrcView -> IO ()
+ircViewScrollToBottom a = do
+  textViewEnd (ircViewView a) (ircViewScrolledWindow a)
+  ircViewApplySelectionMark a
+
+-- | Scroll page vertically.
+ircViewScrollVerticalPage :: Bool -> IrcView -> IO ()
+ircViewScrollVerticalPage isDown a = do
+  let sw = ircViewScrolledWindow a
+      tv = ircViewView a
+  pageInc <- (<=<) adjustmentGetPageIncrement scrolledWindowGetVAdjustment sw
+  textViewScrollVertical tv sw (if isDown then pageInc else (- pageInc))
+  ircViewApplySelectionMark a
+
+-- | Scroll step vertically.
+ircViewScrollVerticalStep :: Bool -> IrcView -> IO ()
+ircViewScrollVerticalStep isDown a = do
+  let sw = ircViewScrolledWindow a
+      tv = ircViewView a
+  ti <- textViewGetTextIter tv
+  (_, lineHeight) <- textViewGetLineYrange tv ti
+  let stepInc = integralToDouble lineHeight
+  textViewScrollVertical tv sw (if isDown then stepInc else (- stepInc))
+  ircViewApplySelectionMark a
+
+-- | Send morse code.
+ircViewSendMorse :: IrcView -> IO ()
+ircViewSendMorse view@(IrcView {ircViewBuffer = buffer
+                               ,ircViewView   = vView}) = do
+  -- Scroll mark on screen visible area.
+  let textBuffer = ircBufferBuffer buffer
+      promptMark = ircBufferPromptMark buffer
+  textViewScrollMarkOnscreen vView promptMark
+
+  -- Get input string.
+  startIter <- textBufferGetIterAtMark textBuffer promptMark
+  endIter   <- textBufferGetEndIter textBuffer
+  text      <- textBufferGetText textBuffer startIter endIter True
+
+  -- Clean input.
+  ircViewCleanInput view 
+
+  if isBlankString text
+     -- Avoid send blank string, server will ignore blank message.
+     then pageViewUpdateOutputStatus view "Ignored blank ..." Nothing
+     -- Otherwise send message to server.
+     else ircViewSend view (UTF8.fromString $ encodeMorse text)
+
+-- | Send irc message.
+ircViewSendMessage :: Bool -> IrcView -> IO ()
+ircViewSendMessage isTranslate
+                   view@(IrcView {ircViewBuffer = buffer
+                                 ,ircViewView   = vView}) = do
+  -- Scroll mark on screen visible area.
+  let promptMark = ircBufferPromptMark buffer
+  textViewScrollMarkOnscreen vView promptMark
+
+  -- Get input string.
+  text <- ircViewGetInput view
+
+  -- Clean input.
+  ircViewCleanInput view
+
+  if isBlankByteString text
+     -- Avoid send blank string, server will ignore blank message.
+     then pageViewUpdateOutputStatus view "Ignored blank ..." Nothing
+     -- Otherwise send message to server.
+     else 
+       if isTranslate 
+          -- Try get translation.
+          then 
+            forkGuiIO_ (do
+                         pageViewUpdateOutputStatus view "Translation ..." Nothing
+                         lang <- readTVarIO $ ircBufferTranslateLanguage buffer
+                         translate text Nothing lang)
+                       $ \result -> 
+                           case result of
+                             -- Send original message if translate failed.
+                             Left _ -> do
+                               pageViewUpdateOutputStatus view "Get translation failed, send original message." Nothing
+                               ircViewSend view text
+                             -- Otherwise send translation.
+                             Right translation -> do
+                                 pageViewUpdateOutputStatus view "Translation ... completed." Nothing
+                                 ircViewSend view translation
+          -- Send original message.
+          else ircViewSend view text
+
+-- | Select all.
+ircViewSelectAll :: IrcView -> IO ()
+ircViewSelectAll = textViewSelectAll . ircViewView
+
+-- | Wrap delete action.
+ircViewWrapDeleteAction :: IrcView -> IO Bool -> IO ()
+ircViewWrapDeleteAction view action =
+  unlessM action $ 
+    pageViewUpdateOutputStatus view "Can't delete uneditable area." Nothing
+
+-- | Delete lines.
+ircViewDelLines :: IrcView -> IO ()
+ircViewDelLines view =
+  ircViewWrapDeleteAction view (textViewDelLines (ircViewView view))
+
+-- | Delete.
+ircViewDelete :: IrcView -> IO ()
+ircViewDelete view = 
+  textViewDelete (ircViewView view) True True >> return ()
+
+-- | Delete forward char.
+ircViewDeleteForwardChar :: IrcView -> IO ()
+ircViewDeleteForwardChar view = 
+  ircViewWrapDeleteAction view (textViewDeleteForwardChar (ircViewView view) True)
+
+-- | Backward char.
+ircViewDeleteBackwardChar :: IrcView -> IO ()
+ircViewDeleteBackwardChar view = 
+  ircViewWrapDeleteAction view (textViewDeleteBackwardChar (ircViewView view) True)
+
+-- | Forward word.
+ircViewDeleteForwardWord :: IrcView -> IO ()
+ircViewDeleteForwardWord view = 
+  ircViewWrapDeleteAction view (textViewDeleteForwardWord (ircViewView view) True)
+
+-- | Backward word.
+ircViewDeleteBackwardWord :: IrcView -> IO ()
+ircViewDeleteBackwardWord view = 
+  ircViewWrapDeleteAction view (textViewDeleteBackwardWord (ircViewView view) True)
+
+-- | Delete to line end.
+ircViewDeleteToLineEnd :: IrcView -> IO ()
+ircViewDeleteToLineEnd view = 
+  ircViewWrapDeleteAction view (textViewDeleteToLineEnd (ircViewView view) True)
+
+-- | Delete to line start.
+ircViewDeleteToLineStart :: IrcView -> IO ()
+ircViewDeleteToLineStart view = 
+  ircViewWrapDeleteAction view (textViewDeleteToLineStart (ircViewView view) True)
+
+-- | Cut.
+ircViewCut :: IrcView -> IO Bool
+ircViewCut view = do
+  textViewCut $ ircViewView view
+  return True
+
+-- | Copy.
+ircViewCopy :: IrcView -> IO Bool
+ircViewCopy view = do
+  textViewCopy $ ircViewView view
+  return True
+
+-- | Paste.
+ircViewPaste :: IrcView -> IO Bool
+ircViewPaste view = do
+  textViewPaste $ ircViewView view
+  return True
+
+-- | Forward line.
+ircViewForwardLine :: IrcView -> IO ()
+ircViewForwardLine a = do
+    textViewForwardLine (ircViewView a) (ircViewScrolledWindow a)
+    ircViewApplySelectionMark a
+
+-- | Backward line.
+ircViewBackwardLine :: IrcView -> IO ()
+ircViewBackwardLine a = do
+    textViewBackwardLine (ircViewView a) (ircViewScrolledWindow a)
+    ircViewApplySelectionMark a
+
+-- | Forward char.
+ircViewForwardChar :: IrcView -> IO ()
+ircViewForwardChar a = do
+    textViewForwardChar (ircViewView a) (ircViewScrolledWindow a)
+    ircViewApplySelectionMark a
+
+-- | Backward char.
+ircViewBackwardChar :: IrcView -> IO ()
+ircViewBackwardChar a = do
+    textViewBackwardChar (ircViewView a) (ircViewScrolledWindow a)
+    ircViewApplySelectionMark a
+
+-- | Forward word.
+ircViewForwardWord :: IrcView -> IO ()
+ircViewForwardWord a = do
+    textViewForwardWord (ircViewView a) (ircViewScrolledWindow a)
+    ircViewApplySelectionMark a
+
+-- | Backward word.
+ircViewBackwardWord :: IrcView -> IO ()
+ircViewBackwardWord a = do
+    textViewBackwardWord (ircViewView a) (ircViewScrolledWindow a)
+    ircViewApplySelectionMark a
+
+-- | Smart home.
+ircViewSmartHome :: IrcView -> IO ()
+ircViewSmartHome a = do
+    textViewSmartHome $ ircViewView a
+    ircViewApplySelectionMark a
+
+-- | Smart end.
+ircViewSmartEnd :: IrcView -> IO ()
+ircViewSmartEnd a = do
+    textViewSmartEnd $ ircViewView a
+    ircViewApplySelectionMark a
+
+-- | Set selection mark.
+ircViewToggleSelectionMark :: IrcView -> IO ()
+ircViewToggleSelectionMark = textViewToggleSelectionMark . ircViewView 
+
+-- | Exchange selection mark.
+ircViewExchangeSelectionMark :: IrcView -> IO ()
+ircViewExchangeSelectionMark = textViewExchangeSelectionMark . ircViewView 
+
+-- | Show selection mark.
+ircViewApplySelectionMark :: IrcView -> IO ()
+ircViewApplySelectionMark = textViewApplySelectionMark . ircViewView
+
+-- | Newline.
+ircViewNewline :: IrcView -> IO ()  
+ircViewNewline = textViewNewLine . ircViewView
+
+-- | Get text buffer.
+ircViewGetTextBuffer :: IrcView -> IO TextBuffer 
+ircViewGetTextBuffer = textViewGetBuffer . ircViewView
+
+-- | Get source buffer.
+ircViewGetSourceBuffer :: IrcView -> IO SourceBuffer
+ircViewGetSourceBuffer sb = 
+    castToSourceBuffer <$> ircViewGetTextBuffer sb
+
+-- | Move to prompt position.
+ircViewMoveToPrompt :: IrcView -> IO ()
+ircViewMoveToPrompt IrcView {ircViewBuffer = buffer
+                            ,ircViewView   = view} = 
+  textViewPlaceCursorWithMark view (ircBufferPromptMark buffer)
+
+-- | Clean input.
+ircViewCleanInput :: IrcView -> IO ()
+ircViewCleanInput IrcView {ircViewBuffer = buffer} = do
+  -- Get iter range.
+  let textBuffer = ircBufferBuffer buffer
+      promptMark = ircBufferPromptMark buffer
+  promptIter <- textBufferGetIterAtMark textBuffer promptMark 
+  endIter    <- textBufferGetEndIter textBuffer
+
+  -- Clean input.
+  textBufferDelete textBuffer promptIter endIter
+
+-- | Get input message.
+ircViewGetInput :: IrcView -> IO ByteString
+ircViewGetInput IrcView {ircViewBuffer = buffer} = do
+  -- Get iter range.
+  let textBuffer = ircBufferBuffer buffer
+      promptMark = ircBufferPromptMark buffer
+  promptIter <- textBufferGetIterAtMark textBuffer promptMark 
+  endIter    <- textBufferGetEndIter textBuffer
+
+  -- Return input message.
+  textBufferGetByteString textBuffer promptIter endIter True
+
+-- | Send message.
+ircViewSend :: IrcView -> ByteString -> IO ()
+ircViewSend view@(IrcView {ircViewBuffer = buffer}) 
+            message = do
+    nick <- readTVarIO $ ircBufferNick buffer
+    -- Push message to buffer.
+    ircBufferReceivePrivate buffer (B.pack nick) message
+    -- Send message to server.
+    let msg = showCommand $ PrivMsgCmd (S.singleton (B.pack $ ircBufferChannel buffer)) message
+    mkIrcDaemonSignal (pageViewClient view) SendMessage (SendMessageArgs (ircBufferServer buffer) msg)
+
+-- | Open url around pointer.
+ircViewOpenUrl :: IrcView -> IO ()
+ircViewOpenUrl view@(IrcView {ircViewBuffer = buffer}) = 
+  textBufferGetTagText (ircBufferBuffer buffer) (ircBufferUrlColorTag buffer)
+     >?>= \ url ->        
+         mkDaemonSignal (pageViewClient view) NewTab (NewTabArgs "PageBrowser" url)
+
+-- | Translate message around pointer.
+ircViewTranslateMessage :: IrcView -> IO ()
+ircViewTranslateMessage view@(IrcView {ircViewBuffer = 
+                                                 IrcBuffer {ircBufferBuffer             = buffer
+                                                           ,ircBufferMessageTag         = messageTag
+                                                           ,ircBufferTranslateLanguage  = language}}) = do
+  -- Use end line iter to match messageTag content (skip message head).
+  iter <- textBufferGetCurrentLineEndIter_ buffer
+  textIterBackwardChar iter
+  textBufferGetTagByteStringWithIter buffer iter messageTag
+     >?>= \ text -> 
+         forkGuiIO_ (do
+                      pageViewUpdateOutputStatus view "Fetch translation ..." Nothing
+                      -- Translate reverse. :)
+                      lang <- readTVarIO language
+                      translate text Nothing (if lang == targetLanguage 
+                                              then sourceLanguage
+                                              else targetLanguage))
+                     $ \result -> 
+                         case result of
+                           Left _ -> 
+                               pageViewUpdateOutputStatus view "Fetch translation ... failed." Nothing
+                           Right translation -> do
+                               pageViewUpdateOutputStatus view "Fetch translation ... completed." Nothing
+                               -- Get rectangle around cursor.
+                               point <- ircViewGetTooltipPoint view
+                               -- Show translation with tooltip.
+                               mkDaemonSignal (pageViewClient view)
+                                              ShowTooltip 
+                                              (ShowTooltipArgs (UTF8.toString translation) 
+                                                               (Just point) 10000
+                                                               Nothing (Just (Color 0 65535 0)) 
+                                                               True Nothing)
+
+-- | Translate morse code.
+ircViewTranslateMorse :: IrcView -> IO ()
+ircViewTranslateMorse view@(IrcView {ircViewBuffer = 
+                                                 IrcBuffer {ircBufferBuffer     = buffer
+                                                           ,ircBufferMessageTag = messageTag}}) = do
+  -- Use end line iter to match messageTag content (skip message head).
+  iter <- textBufferGetCurrentLineEndIter_ buffer 
+  textIterBackwardChar iter
+  textBufferGetTagTextWithIter buffer iter messageTag
+       >?>= \ text -> do
+           -- Get rectangle around cursor.
+           point <- ircViewGetTooltipPoint view
+           mkDaemonSignal (pageViewClient view)
+                          ShowTooltip
+                          (ShowTooltipArgs (decodeMorse text)
+                                           (Just point) 10000
+                                           Nothing (Just (Color 65535 65535 0)) 
+                                           True Nothing)
+                          
+-- | Read message around pointer.
+ircViewReadMessage :: IrcView -> IO ()
+ircViewReadMessage view@(IrcView {ircViewBuffer = 
+                                      IrcBuffer {ircBufferBuffer     = buffer
+                                                ,ircBufferMessageTag = messageTag}}) = do
+  -- Use end line iter to match messageTag content (skip message head).
+  iter <- textBufferGetCurrentLineEndIter_ buffer 
+  textIterBackwardChar iter
+  textBufferGetTagTextWithIter buffer iter messageTag
+       >?>= \ text -> ircViewReadText view text
+
+-- | Read irc message.
+ircViewReadText :: IrcView -> String -> IO ()
+ircViewReadText view text = 
+  execute "festival" ("echo " ++ show text ++ " | %s --tts") True
+          >?>= \ failedReason ->
+              pageViewUpdateOutputStatus view failedReason Nothing
+
+-- | Get tooltip coordinate.
+ircViewGetTooltipPoint :: IrcView -> IO Point
+ircViewGetTooltipPoint IrcView {ircViewView = textView} = do
+  textIter <- textViewGetTextIter textView
+  (Rectangle x y width height) <- textViewGetIterLocation textView textIter
+  (wx, wy) <- textViewBufferToWindowCoords textView TextWindowWidget (x, y)
+  return (wx + width, wy + height)
+
+
+-- | Keymap.
+ircViewKeymap :: Map Text (IrcView -> IO ())
+ircViewKeymap = 
+    M.fromList [("Return",   ircViewSendMessage False)
+               ,("M-m",      ircViewSendMessage False)
+               ,("C-m",      ircViewSendMessage True)
+               ,("C-n",      ircViewSwitchTranslateLanguage)
+               ,("C-N",      ircViewSendMorse)
+               ,("M-M",      ircViewMoveToPrompt)
+               ,("M-N",      ircViewCleanInput)
+               ,("M-a",      ircViewSelectAll)
+               ,("M-d",      ircViewDelLines)
+               ,("M-D",      ircViewDelete)
+               ,("M-,",      ircViewDeleteBackwardChar)
+               ,("M-.",      ircViewDeleteForwardChar)
+               ,("M-<",      ircViewDeleteBackwardWord)
+               ,("M->",      ircViewDeleteForwardWord)
+               ,("M-C-,",    ircViewDeleteToLineStart)
+               ,("M-C-.",    ircViewDeleteToLineEnd)
+               ,("M-j",      ircViewForwardLine)
+               ,("M-k",      ircViewBackwardLine)
+               ,("M-l",      ircViewForwardChar)
+               ,("M-h",      ircViewBackwardChar)
+               ,("Down",     ircViewForwardLine)
+               ,("Up",       ircViewBackwardLine)
+               ,("Right",    ircViewForwardChar)
+               ,("Left",     ircViewBackwardChar)
+               ,("S-Return", ircViewNewline)
+               ,("M-L",      ircViewForwardWord)
+               ,("M-H",      ircViewBackwardWord)
+               ,("M-P-h",    ircViewSmartHome)
+               ,("M-P-l",    ircViewSmartEnd)
+               ,("C-c",      ircViewToggleSelectionMark)
+               ,("C-C",      ircViewExchangeSelectionMark)
+               ,("C-o",      ircViewOpenUrl)
+               ,("C-j",      ircViewTranslateMessage)
+               ,("C-J",      ircViewTranslateMorse)
+               ,("C-k",      ircViewReadMessage)
+               ]
+
diff --git a/Manatee/Extension/IrcClient/PageMode.hs b/Manatee/Extension/IrcClient/PageMode.hs
new file mode 100644
--- /dev/null
+++ b/Manatee/Extension/IrcClient/PageMode.hs
@@ -0,0 +1,32 @@
+-- Author:     Andy Stewart <lazycat.manatee@gmail.com>
+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>
+-- 
+-- Copyright (C) 2010 Andy Stewart, 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, either version 3 of the License, or
+-- any later version.
+-- 
+-- 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/>.
+
+module Manatee.Extension.IrcClient.PageMode where
+
+import Manatee.Core.Types
+
+import qualified Data.Map as M
+
+-- | Irc
+ircMode :: PageMode
+ircMode =
+  PageMode {pageModeName   = "Irc"
+           ,pageModeRegexp = ""
+           ,pageModeKeymap = M.empty
+           ,pageModeLoad   = \_ -> return ()}
+
diff --git a/Manatee/Extension/IrcClient/Smile.hs b/Manatee/Extension/IrcClient/Smile.hs
new file mode 100644
--- /dev/null
+++ b/Manatee/Extension/IrcClient/Smile.hs
@@ -0,0 +1,119 @@
+-- Author:     Andy Stewart <lazycat.manatee@gmail.com>
+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>
+-- 
+-- Copyright (C) 2010 Andy Stewart, 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, either version 3 of the License, or
+-- any later version.
+-- 
+-- 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/>.
+
+{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE OverloadedStrings, ScopedTypeVariables #-}
+module Manatee.Extension.IrcClient.Smile where
+
+import Control.Arrow
+import Control.Monad
+import Data.Array
+import Data.ByteString (ByteString)
+import Data.Map (Map)
+import Graphics.UI.Gtk hiding (Statusbar, statusbarNew, get, Language)
+import Manatee.Toolkit.General.String
+import Manatee.Toolkit.General.Map
+import Manatee.Toolkit.General.Maybe
+import Paths_manatee_ircclient
+import System.FilePath
+import Text.Regex.Posix hiding (after)
+
+import qualified Data.ByteString.UTF8 as UTF8
+import qualified Data.Map as M
+
+-- | The size of smile.
+smileSize :: Int
+smileSize = 16
+
+-- | Replace smile string with pixbuf, and return insert offset of pixbuf. 
+smileMessage :: ByteString -> Map String Pixbuf -> IO (ByteString, [(Int, Pixbuf)])
+smileMessage msg pixbufMap = do
+    let -- Get UTF8 string, because insert offset use Unicode char width and not byte char.
+        -- so we need convert ByteString to UTF8 string first.
+        -- Otherwise we will get wrong insert offset when display UTF8 string (e.g. Chinese).
+        msgString = UTF8.toString msg
+        -- Get regexp matches.
+        stringMatches = 
+          -- Filter blank match.
+          filter (\ (word, _) -> not $ isBlankString word)
+          -- Get match.
+          $ map (\x -> 
+                     let (_ : (word, (matchOffset, matchLength)) : _) = elems x
+                     in (word, (matchOffset, matchLength))) 
+                (matchAllText 
+                  (makeRegex ("\\s(x\\(|;\\)|:/|:'|:>|:x|:\\*|:z|:\\(|:D|:\\)|:o|:I|;p|:O|)" :: String) :: Regex) 
+                  msgString)          
+        -- Smile pixbuf.
+        smilePixbuf str = 
+          let (_, pixbuf) = maybeError
+                            (findMinMatch pixbufMap (\ name _ -> name == str))
+                            ("smileMessage : can't match smile " ++ str) 
+          in pixbuf
+        -- Get insert offset.
+        getInsertOffset [] _ _ = []
+        getInsertOffset [(_, (offset, _))] deleteLen pixbufNum =
+          [offset - deleteLen + pixbufNum]
+        getInsertOffset ((_, (offset, length)) : xs) deleteLen pixbufNum = 
+          (offset - deleteLen + pixbufNum) : getInsertOffset xs (deleteLen + length) (pixbufNum + 1)
+        -- Get new message.
+        getNewMessage [] _ _ = ""
+        getNewMessage [(_, (matchOffset, matchLen))] str deleteOffset = 
+            let (fstStr, sndStr) = splitAt (matchOffset - deleteOffset) str
+                (_, restStr) = splitAt matchLen sndStr
+            in fstStr ++ restStr
+        getNewMessage ((_, (matchOffset, matchLen)) : xs) str deleteOffset = 
+            let (fstStr, sndStr) = splitAt (matchOffset - deleteOffset) str
+                (_, restStr) = splitAt matchLen sndStr
+            in fstStr ++ getNewMessage xs restStr (matchOffset + matchLen)
+            
+    if null stringMatches  
+       -- Don't convert anything if no regexp match.
+       then return (msg, [])
+       else do
+         let pixbufs    = map (\ (str, _) -> smilePixbuf str) stringMatches
+             offsets    = getInsertOffset stringMatches 0 0
+             newMessage = UTF8.fromString $ getNewMessage stringMatches msgString 0
+
+         return (newMessage, zip offsets pixbufs)
+    
+-- | Create smile pixbufs.
+createSmilePixbufs :: IO (Map String Pixbuf)
+createSmilePixbufs = do
+  dir <- getDataDir
+  let imagePath imageName = dir </> (imageName ++ ".png")
+      paths = map (second imagePath) 
+              [("x(", "angry")
+              ,(":/", "confused")
+              ,(":'", "crying")
+              ,(":>", "embarrassed")
+              ,(":x", "inlove")
+              ,(":*", "kiss")
+              ,(":z", "sleepy")
+              ,(":(", "sad")
+              ,(":D", "laugh")
+              ,(":)", "smile")
+              ,(":o", "surprised")
+              ,(":I", "tired")
+              ,(";p", "tongue")
+              ,(":O", "whistling")
+              ,(";)", "wink")]  
+  pixbufs <- 
+    forM paths $ \ (smileStr, path) -> do
+         pixbuf <- pixbufNewFromFileAtScale path smileSize smileSize True
+         return (smileStr, pixbuf)
+  return $ M.fromList pixbufs
diff --git a/Manatee/Extension/IrcClient/Types.hs b/Manatee/Extension/IrcClient/Types.hs
new file mode 100644
--- /dev/null
+++ b/Manatee/Extension/IrcClient/Types.hs
@@ -0,0 +1,132 @@
+-- Author:     Andy Stewart <lazycat.manatee@gmail.com>
+-- Maintainer: Andy Stewart <lazycat.manatee@gmail.com>
+-- 
+-- Copyright (C) 2010 Andy Stewart, 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, either version 3 of the License, or
+-- any later version.
+-- 
+-- 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/>.
+
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE DeriveDataTypeable #-}
+module Manatee.Extension.IrcClient.Types where
+
+import Graphics.UI.Gtk hiding (Statusbar, statusbarNew, get, Language)
+import Language.Translate.Google
+
+import qualified Data.ByteString.Char8 as B
+
+type Server     = String
+type Channel    = String
+type Port       = Int
+type Nick       = String
+type Password   = String
+
+-- | Temporary user name for test.
+tempUser :: B.ByteString
+tempUser = "Irc client for Manatee ( http://www.flickr.com/photos/48809572@N02/ )."
+
+-- | Temporary real name for test.
+tempRealname :: B.ByteString
+tempRealname = "Andy Stewart"
+
+-- | Default user nick.
+defaultNick :: String
+defaultNick = "manateeUser"
+
+-- | Default server.
+defaultServer :: String
+defaultServer = "irc.freenode.net"
+
+-- | Default port.
+defaultPort :: Int
+defaultPort = 6667
+
+-- | Default channel
+defaultChannel :: String
+defaultChannel = "#haskell"
+
+-- | Enable join message.
+enableJoinMessage :: Bool
+enableJoinMessage = True
+
+-- | Enable quit message.
+enableQuitMessage :: Bool
+enableQuitMessage = True
+
+-- | Target language to translate.
+targetLanguage :: Language
+targetLanguage = English
+
+-- | Source language.
+sourceLanguage :: Language
+sourceLanguage = ChineseSimplified
+
+-- | Show line number.
+showLineNumber :: Bool
+showLineNumber = False
+
+-- | Time stamp position.
+timeStampPosition :: TextWindowType
+timeStampPosition = TextWindowLeft
+
+-- | The prompt string.
+promptStr :: String
+promptStr = "> "
+
+-- | The column limit to wrap irc message.
+wrapColumn :: Int
+wrapColumn = 100
+
+-- | The default time stamp : [00:00:00]
+defaultTimeStamp :: String
+defaultTimeStamp = 
+    "          "
+
+-- | Server message color.
+serverMsgColor :: Color
+serverMsgColor = Color 30000 30000 0
+
+-- | Self message color.
+selfMsgColor :: Color
+selfMsgColor = Color 7710 37008 65535
+-- selfMsgColor = Color 12850 52685 12850
+
+-- | Other message color.
+otherMsgColor :: Color
+otherMsgColor = Color 0 0 0
+-- otherMsgColor = Color 8738 35723 8738
+
+-- | Join message color.
+joinMsgColor :: Color
+joinMsgColor = Color 12850 52685 12850 
+-- joinMsgColor = Color 26985 26985 26985
+
+-- | Quit message color.
+quitMsgColor :: Color
+quitMsgColor = Color 52685 14135 0
+-- quitMsgColor = Color 26985 26985 26985
+
+-- | Part message color.
+partMsgColor :: Color
+partMsgColor = Color 52685 14135 0
+-- partMsgColor = Color 26985 26985 26985
+
+-- | Action message color.
+actionMsgColor :: Color
+actionMsgColor = Color 41120 8224 61680
+-- actionMsgColor = Color 48830 48830 48830
+
+-- | Url color.
+urlColor :: Color
+urlColor = Color 38036 0 54227
+
diff --git a/Setup.hs b/Setup.hs
new file mode 100644
--- /dev/null
+++ b/Setup.hs
@@ -0,0 +1,18 @@
+import Distribution.Simple
+import Manatee.Core.Config
+import Manatee.Core.Types
+import Manatee.Extension.IrcClient.PageMode
+
+import qualified Data.Map as M
+
+main = defaultMainWithHooks 
+       simpleUserHooks {
+         -- Update PageTypeRule after install successful.
+         postInst = \ _ _ _ _ -> do
+             (PageTypeRule rule) <- readConfig pageTypeRulePath (PageTypeRule M.empty)
+             writeConfig pageTypeRulePath (PageTypeRule (M.insert "PageIrc" "manatee-ircclient" rule))
+             -- Update PageModeRule.
+             (PageModeRule modeRule) <- readConfig pageModeRulePath (PageModeRule M.empty)
+             writeConfig pageModeRulePath (PageModeRule 
+                                                (M.insert "PageIrc" (Left $ pageModeName ircMode) modeRule))
+       }
diff --git a/icons/angry.png b/icons/angry.png
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diff --git a/icons/confused.png b/icons/confused.png
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diff --git a/icons/crying.png b/icons/crying.png
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diff --git a/icons/embarrassed.png b/icons/embarrassed.png
new file mode 100644
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diff --git a/icons/inlove.png b/icons/inlove.png
new file mode 100644
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diff --git a/icons/kiss.png b/icons/kiss.png
new file mode 100644
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diff --git a/icons/laugh.png b/icons/laugh.png
new file mode 100644
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diff --git a/icons/sad.png b/icons/sad.png
new file mode 100644
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diff --git a/icons/sleepy.png b/icons/sleepy.png
new file mode 100644
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diff --git a/icons/smile.png b/icons/smile.png
new file mode 100644
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diff --git a/icons/surprised.png b/icons/surprised.png
new file mode 100644
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diff --git a/icons/tired.png b/icons/tired.png
new file mode 100644
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diff --git a/icons/tongue.png b/icons/tongue.png
new file mode 100644
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diff --git a/icons/whistling.png b/icons/whistling.png
new file mode 100644
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diff --git a/icons/wink.png b/icons/wink.png
new file mode 100644
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diff --git a/manatee-ircclient.cabal b/manatee-ircclient.cabal
new file mode 100644
--- /dev/null
+++ b/manatee-ircclient.cabal
@@ -0,0 +1,68 @@
+name:			manatee-ircclient
+version:		0.0.1
+Cabal-Version:	>= 1.6
+license:		GPL-3
+license-file:	LICENSE
+copyright:		(c) 2009 ~ 2010 Andy Stewart
+synopsis:		IRC client extension for Manatee.
+description:    manatee-ircclient is IRC client extension for Manatee (Haskell/Gtk+ Integrated Live Environment)
+author:			Andy Stewart
+maintainer:		Andy Stewart <lazycat.manatee@gmail.com>
+stability:		provisional
+category:		Manatee, IRC Client, IRC
+
+tested-with:	GHC==6.12.3
+build-type:		Custom
+
+data-dir: icons
+data-files: angry.png
+            confused.png
+            crying.png
+            embarrassed.png
+            inlove.png
+            kiss.png
+            sleepy.png
+            sad.png
+            laugh.png
+            smile.png
+            surprised.png
+            tired.png
+            tongue.png
+            whistling.png
+            wink.png
+
+Source-Repository head
+  type:         darcs
+  location:     http://patch-tag.com/r/AndyStewart/manatee-ircclient
+  
+Library
+     build-depends: base >= 4 && < 5, manatee-core >= 0.0.1, dbus-client >= 0.3 && < 0.4, stm >= 2.1.2.0,
+                    containers >= 0.3.0.0, gtk-serialized-event >= 0.12.0, gtk >= 0.12.0, 
+                    text >= 0.7.1.0, bytestring >= 0.9.1.5,
+                    dbus-core, template-haskell, gtksourceview2 >= 0.12.0, unix >= 2.4.0.0,
+                    network, groom, fastirc >= 0.2.0, split >= 0.1.2, nano-md5 >= 0.1.2, filepath,
+                    regex-posix >= 0.94.1, array >= 0.3.0.0, GoogleTranslate >= 0.0.3, utf8-string, mtl, Cabal, 
+                    MorseCode >= 0.0.4
+     exposed-modules:
+       Manatee.Extension.IrcClient
+       Manatee.Extension.IrcClient.Types
+       Manatee.Extension.IrcClient.DBus
+       Manatee.Extension.IrcClient.Daemon
+       Manatee.Extension.IrcClient.HighlightNick
+       Manatee.Extension.IrcClient.IrcBuffer
+       Manatee.Extension.IrcClient.IrcView
+       Manatee.Extension.IrcClient.PageMode
+       Manatee.Extension.IrcClient.Smile
+     other-modules: Paths_manatee_ircclient
+     extensions:
+     ghc-options: -fwarn-unused-matches -fwarn-unused-binds -fwarn-unused-imports -fwarn-overlapping-patterns -fwarn-duplicate-exports -fwarn-unrecognised-pragmas -fwarn-hi-shadowing 
+     
+Executable manatee-irc-daemon
+     main-is: Daemon.hs
+
+     ghc-options: -threaded 
+
+Executable manatee-ircclient
+     main-is: Main.hs
+
+     ghc-options: -threaded 
