-- Author:     Your Name <YourMail>
-- Maintainer: Your Name <YourMail>
-- 
-- Copyright (C) 2010 Your Name, 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 #-}
module Manatee.Extension.Template.TemplateBuffer where

import Control.Applicative
import Control.Concurrent.STM 
import DBus.Client hiding (Signal)
import Data.Typeable
import Manatee.Core.Types
import Manatee.Extension.Template.PageMode

import qualified Graphics.UI.Gtk.SourceView.SourceBuffer as SB

data TemplateBuffer =
    TemplateBuffer {templateBufferFilePath          :: TVar String
                   ,templateBufferClient            :: Client
                   ,templateBufferPageId            :: PageId
                   ,templateBufferMode              :: PageMode
                   ,templateBufferBuffer            :: SB.SourceBuffer
                   } 
    deriving Typeable

-- | New template buffer.
templateBufferNew :: String        -- Buffer name, also is Tab name
                  -> [String]      -- option pass application to parse
                  -> Client        -- DBus client to handle DBus signal/method
                  -> PageId        -- Page Id to handle signal from daemon process
                  -> CustomizeWrap -- user's customize option
                  -> IO TemplateBuffer
templateBufferNew path _ client pageId _ = do
  buffer <- SB.sourceBufferNew Nothing
  TemplateBuffer <$> newTVarIO path
                 <*> pure client
                 <*> pure pageId
                 <*> pure templateMode
                 <*> pure buffer