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|
----------------------------------------------------------------------
-- |
-- Module : JGF
-- Maintainer : AR
-- Stability : (stable)
-- Portability : (portable)
--
-- > CVS $Date: 2005/06/03 22:44:36 $
-- > CVS $Author: aarne $
-- > CVS $Revision: 1.13 $
--
-- GF editing session controlled by e.g. a Java program. AR 16\/11\/2001
-----------------------------------------------------------------------------
module GF.Shell.JGF where
import GF.Data.Operations
import GF.Infra.UseIO
import GF.Text.Unicode
import GF.API.IOGrammar
import GF.Infra.Option
import GF.Compile.ShellState
import GF.UseGrammar.Session
import GF.Shell.Commands
import GF.Shell.CommandL
import GF.Text.UTF8
import Control.Monad (foldM)
import System
-- GF editing session controlled by e.g. a Java program. AR 16/11/2001
-- | the Boolean is a temporary hack to have two parallel GUIs
sessionLineJ :: Bool -> ShellState -> IO ()
sessionLineJ isNew env = do
putStrLnFlush $ initEditMsgJavaX env
let env' = addGlobalOptions (options [sizeDisplay "short",beSilent]) env
editLoopJnewX isNew env' (initSState)
-- | this is the real version, with XML
--
-- the Boolean is a temporary hack to have two parallel GUIs
editLoopJnewX :: Bool -> CEnv -> SState -> IO ()
editLoopJnewX isNew env state = do
mscs <- getCommandUTF (isCEnvUTF8 env state) ----
let (ms,cs) = unzip mscs
m = unlines ms --- ?
if null cs
then editLoopJnewX isNew env state
else
case cs of
[CQuit] -> return ()
_ -> do
(env',state') <- foldM exec (env,state) cs
let inits = initAndEditMsgJavaX isNew env' state' m
let
package = case last cs of
CCEnvImport _ -> inits
CCEnvEmptyAndImport _ -> inits
CCEnvOpenTerm _ -> inits
CCEnvOpenString _ -> inits
CCEnvEmpty -> initEditMsgJavaX env'
_ -> displaySStateJavaX isNew env' state' m
putStrLnFlush package
editLoopJnewX isNew env' state'
where
exec (env,state) c = do
execCommand env c state
welcome :: String
welcome =
"An experimental GF Editor for Java." ++
"(c) Kristofer Johannisson, Janna Khegai, and Aarne Ranta 2002 under CNU GPL."
initEditMsgJavaX :: CEnv -> String
initEditMsgJavaX env = encodeUTF8 $ mkUnicode $ unlines $ tagXML "gfinit" $
tagsXML "newcat" [["n" +++ cat] | (_,cat) <- newCatMenu env] ++
tagXML "topic" [abstractName env] ++
tagXML "language" [prLanguage langAbstract] ++
concat [tagAttrXML "language" ("file",file) [prLanguage lang] |
(file,lang) <- zip (allGrammarFileNames env) (allLanguages env)]
initAndEditMsgJavaX :: Bool -> CEnv -> SState -> String -> String
initAndEditMsgJavaX isNew env state m =
initEditMsgJavaX env ++++ displaySStateJavaX isNew env state m
|
