module IDE.Pane.Preferences (
IDEPrefs(..)
, PrefsState
, readPrefs
, writePrefs
, defaultPrefs
, prefsDescription
, getPrefs
) where
import Graphics.UI.Gtk
(widgetDestroy, dialogRun, windowWindowPosition, dialogAddButton,
messageDialogNew, labelSetMarkup, labelNew, widgetSetSensitive,
cellText, widgetModifyFont, onClicked, boxPackEnd, boxPackStart,
buttonNewFromStock, hButtonBoxNew, vBoxNew, castToWidget, VBox,
ShadowType(..), Packing(..), fontDescriptionFromString, AttrOp(..),
FileChooserAction(..), Color(..), ResponseId(..))
import qualified Text.PrettyPrint.HughesPJ as PP
import Distribution.Package
import Data.IORef
import Data.Typeable
import Control.Event
import Graphics.UI.Editor.Basics
import IDE.Core.State
import Graphics.UI.Editor.Simple
import Graphics.UI.Editor.Composite
import Graphics.UI.Editor.Parameters
import Graphics.UI.Editor.MakeEditor hiding (parameters)
import Graphics.UI.Editor.DescriptionPP
import Text.PrinterParser hiding (fieldParser,parameters)
import IDE.TextEditor
import IDE.Pane.SourceBuffer
import IDE.Pane.Log
import IDE.Utils.FileUtils
import IDE.Utils.GUIUtils
import IDE.Debug
(debugSetPrintBindResult,
debugSetBreakOnError,
debugSetBreakOnException,
debugSetPrintEvldWithShow)
import Graphics.UI.Gtk.SourceView
(sourceStyleSchemeManagerGetSchemeIds, sourceStyleSchemeManagerNew)
import System.Time (getClockTime)
import qualified IDE.StrippedPrefs as SP
import Control.Exception(SomeException,catch)
import Prelude hiding(catch)
import Data.List (sortBy)
import Data.Maybe (isJust)
import Graphics.UI.Gtk.Windows.MessageDialog
(ButtonsType(..), MessageType(..))
import System.Glib.Attributes (set)
import Graphics.UI.Gtk.General.Enums (WindowPosition(..))
import Control.Monad.IO.Class (MonadIO(..))
import Control.Monad (forM_, when)
prefsVersion :: Int
prefsVersion = 2
data IDEPrefs = IDEPrefs {
prefsBox :: VBox
} deriving Typeable
data PrefsState = PrefsState
deriving(Eq,Ord,Read,Show,Typeable)
instance Pane IDEPrefs IDEM
where
primPaneName _ = "Prefs"
getAddedIndex _ = 0
getTopWidget = castToWidget . prefsBox
paneId b = "*Prefs"
instance RecoverablePane IDEPrefs PrefsState IDEM where
saveState p = return Nothing
recoverState pp st = return Nothing
builder pp nb windows = do
prefs <- readIDE prefs
configDir <- liftIO getConfigDir
lastAppliedPrefsRef <- liftIO $ newIORef prefs
packageInfos <- liftIO $ getInstalledPackageIds
let flatPrefsDesc = flattenFieldDescriptionPP (prefsDescription configDir packageInfos)
reifyIDE $ \ ideR -> do
vb <- vBoxNew False 0
bb <- hButtonBoxNew
apply <- buttonNewFromStock "gtk-apply"
restore <- buttonNewFromStock "Restore"
closeB <- buttonNewFromStock "gtk-cancel"
save <- buttonNewFromStock "gtk-save"
widgetSetSensitive save False
boxPackStart bb apply PackNatural 0
boxPackStart bb restore PackNatural 0
boxPackEnd bb closeB PackNatural 0
boxPackEnd bb save PackNatural 0
(widget,injb,ext,notifier) <- buildEditor
(extractFieldDescription $ prefsDescription configDir packageInfos) prefs
boxPackStart vb widget PackGrow 7
label <- labelNew Nothing
boxPackStart vb label PackNatural 0
boxPackEnd vb bb PackNatural 7
let prefsPane = IDEPrefs vb
apply `onClicked` (do
mbNewPrefs <- extract prefs [ext]
case mbNewPrefs of
Nothing -> return ()
Just newPrefs -> do
lastAppliedPrefs <- readIORef lastAppliedPrefsRef
mapM_ (\f -> reflectIDE (applicator f newPrefs lastAppliedPrefs) ideR) flatPrefsDesc
writeIORef lastAppliedPrefsRef newPrefs)
restore `onClicked` (do
lastAppliedPrefs <- readIORef lastAppliedPrefsRef
mapM_ (\f -> reflectIDE (applicator f prefs lastAppliedPrefs) ideR) flatPrefsDesc
injb prefs
writeIORef lastAppliedPrefsRef prefs
markLabel nb (getTopWidget prefsPane) False
widgetSetSensitive save False
)
save `onClicked` (do
lastAppliedPrefs <- readIORef lastAppliedPrefsRef
mbNewPrefs <- extract prefs [ext]
case mbNewPrefs of
Nothing -> return ()
Just newPrefs -> do
mapM_ (\f -> reflectIDE (applicator f newPrefs lastAppliedPrefs) ideR ) flatPrefsDesc
fp <- getConfigFilePathForSave standardPreferencesFilename
writePrefs fp newPrefs
fp2 <- getConfigFilePathForSave strippedPreferencesFilename
SP.writeStrippedPrefs fp2
(SP.Prefs {SP.sourceDirectories = sourceDirectories newPrefs,
SP.unpackDirectory = unpackDirectory newPrefs,
SP.retrieveURL = retrieveURL newPrefs,
SP.retrieveStrategy = retrieveStrategy newPrefs,
SP.serverPort = serverPort newPrefs,
SP.endWithLastConn = endWithLastConn newPrefs})
reflectIDE (modifyIDE_ (\ide -> ide{prefs = newPrefs})) ideR
reflectIDE (closePane prefsPane >> return ()) ideR)
closeB `onClicked` do
mbP <- extract prefs [ext]
let hasChanged = case mbP of
Nothing -> False
Just p -> p{prefsFormat = 0, prefsSaveTime = ""} /=
prefs{prefsFormat = 0, prefsSaveTime = ""}
if not hasChanged
then reflectIDE (closePane prefsPane >> return ()) ideR
else do
md <- messageDialogNew (Just windows) []
MessageQuestion
ButtonsYesNo
"Unsaved changes. Close anyway?"
set md [ windowWindowPosition := WinPosCenterOnParent ]
resp <- dialogRun md
widgetDestroy md
case resp of
ResponseYes -> do
reflectIDE (closePane prefsPane >> return ()) ideR
_ -> return ()
registerEvent notifier FocusIn (\e -> do
reflectIDE (makeActive prefsPane) ideR
return (e{gtkReturn=False}))
registerEvent notifier MayHaveChanged (\ e -> do
mbP <- extract prefs [ext]
let hasChanged = case mbP of
Nothing -> False
Just p -> p{prefsFormat = 0, prefsSaveTime = ""} /=
prefs{prefsFormat = 0, prefsSaveTime = ""}
when (isJust mbP) $ labelSetMarkup label ""
markLabel nb (getTopWidget prefsPane) hasChanged
widgetSetSensitive save hasChanged
return (e{gtkReturn=False}))
registerEvent notifier ValidationError (\e -> do
labelSetMarkup label $ "<span foreground=\"red\" size=\"x-large\">The following fields have invalid values: "
++ eventText e ++ "</span>"
return e)
return (Just prefsPane,[])
getPrefs :: Maybe PanePath -> IDEM IDEPrefs
getPrefs Nothing = forceGetPane (Right "*Prefs")
getPrefs (Just pp) = forceGetPane (Left pp)
prefsDescription :: FilePath -> [PackageIdentifier] -> FieldDescriptionPP Prefs IDEM
prefsDescription configDir packages = NFDPP [
("Editor", VFDPP emptyParams [
mkFieldPP
(paraName <<<- ParaName "Version number of preferences file format"
$ paraSynopsis <<<- ParaSynopsis "Integer"
$ paraShowLabel <<<- ParaShowLabel False $ emptyParams)
(PP.text . show)
intParser
prefsFormat
(\ b a -> a{prefsFormat = b})
(noEditor 0)
(\b -> return ())
, mkFieldPP
(paraName <<<- ParaName "Time of last storage"
$ paraShowLabel <<<- ParaShowLabel False $ emptyParams)
(PP.text . show)
stringParser
prefsSaveTime
(\ b a -> a{prefsSaveTime = b})
(noEditor "")
(\b -> return ())
, mkFieldPP
(paraName <<<- ParaName "Show line numbers"
$ paraSynopsis <<<- ParaSynopsis "(True/False)"
$ emptyParams)
(PP.text . show)
boolParser
showLineNumbers
(\ b a -> a{showLineNumbers = b})
boolEditor
(\b -> do
buffers <- allBuffers
mapM_ (\buf -> setShowLineNumbers (sourceView buf) b) buffers)
, mkFieldPP
(paraName <<<- ParaName "TextView Font" $ emptyParams)
(\a -> PP.text (case a of Nothing -> show ""; Just s -> show s))
(do str <- stringParser
return (if null str then Nothing else Just (str)))
textviewFont
(\ b a -> a{textviewFont = b})
fontEditor
(\mbs -> do
buffers <- allBuffers
mapM_ (\buf -> setFont (sourceView buf) mbs) buffers)
, mkFieldPP
(paraName <<<- ParaName "Right margin"
$ paraSynopsis <<<- ParaSynopsis "Size or 0 for no right margin"
$ paraShadow <<<- ParaShadow ShadowIn $ emptyParams)
(PP.text . show)
readParser
rightMargin
(\b a -> a{rightMargin = b})
(disableEditor (intEditor (1.0, 200.0, 5.0), paraName <<<- ParaName "Position"
$ emptyParams)
True "Show it ?")
(\b -> do
buffers <- allBuffers
mapM_ (\buf -> setRightMargin (sourceView buf)
(case b of
(True,v) -> Just v
(False,_) -> Nothing)) buffers)
, mkFieldPP
(paraName <<<- ParaName "Tab width" $ emptyParams)
(PP.text . show)
intParser
tabWidth
(\b a -> a{tabWidth = b})
(intEditor (1.0, 20.0, 1.0))
(\i -> do
buffers <- allBuffers
mapM_ (\buf -> setIndentWidth (sourceView buf) i) buffers)
, mkFieldPP
(paraName <<<- ParaName "Wrap lines" $ emptyParams)
(PP.text . show)
boolParser
wrapLines
(\b a -> a{wrapLines = b})
boolEditor
(\b -> do
buffers <- allBuffers
mapM_ (\buf -> setWrapMode (sourceView buf) b) buffers)
, mkFieldPP
(paraName <<<- ParaName "Use standard line ends even on windows" $ emptyParams)
(PP.text . show)
boolParser
forceLineEnds
(\b a -> a{forceLineEnds = b})
boolEditor
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "Remove trailing blanks when saving a file" $ emptyParams)
(PP.text . show)
boolParser
removeTBlanks
(\b a -> a{removeTBlanks = b})
boolEditor
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "Source candy"
$ paraSynopsis <<<- ParaSynopsis
"Empty for do not use or the name of a candy file in a config dir"
$ paraShadow <<<- ParaShadow ShadowIn $ emptyParams)
(PP.text . show)
readParser
sourceCandy (\b a -> a{sourceCandy = b})
(disableEditor (stringEditor (\s -> not (null s)) True,
paraName <<<- ParaName "Candy specification"
$ emptyParams)
True "Use it ?")
(\cs -> case cs of
(False,_) -> do
setCandyState False
editCandy
(True,name) -> do
setCandyState True
editCandy)
, mkFieldPP
(paraName <<<- ParaName "Editor Style" $ emptyParams)
(\a -> PP.text (case a of (False,_) -> show ""; (True, s) -> show s))
(do str <- stringParser
return (if null str then (False,"classic") else (True,str)))
sourceStyle
(\b a -> a{sourceStyle = b})
styleEditor
(\mbs -> do
buffers <- allBuffers
mapM_ (\buf -> do
ebuf <- getBuffer (sourceView buf)
setStyle ebuf (case mbs of
(False,_) -> Nothing
(True,s) -> Just s)) buffers)
, mkFieldPP
(paraName <<<- ParaName "Found Text Background" $ emptyParams)
(PP.text . show)
colorParser
foundBackground
(\ b a -> a{foundBackground = b})
colorEditor
(\c -> do
buffers <- allBuffers
forM_ buffers $ \buf -> do
ebuf <- getBuffer (sourceView buf)
tagTable <- getTagTable ebuf
mbTag <- lookupTag tagTable "found"
case mbTag of
Just tag -> background tag c
Nothing -> return ())
, mkFieldPP
(paraName <<<- ParaName "Execution Context Text Background" $ emptyParams)
(PP.text . show)
colorParser
contextBackground
(\ b a -> a{contextBackground = b})
colorEditor
(\c -> do
buffers <- allBuffers
forM_ buffers $ \buf -> do
ebuf <- getBuffer (sourceView buf)
tagTable <- getTagTable ebuf
return ())
, mkFieldPP
(paraName <<<- ParaName "Breakpoint Text Background" $ emptyParams)
(PP.text . show)
colorParser
breakpointBackground
(\ b a -> a{breakpointBackground = b})
colorEditor
(\c -> do
buffers <- allBuffers
forM_ buffers $ \buf -> do
ebuf <- getBuffer (sourceView buf)
tagTable <- getTagTable ebuf
return ())
, mkFieldPP
(paraName <<<- ParaName "Automatically load modified files modified outside of Leksah" $ emptyParams)
(PP.text . show)
boolParser
autoLoad
(\b a -> a{autoLoad = b})
boolEditor
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "Use Yi - Experimental feature (could wipe your files)" $ emptyParams)
(PP.text . show)
boolParser
useYi
(\b a -> a{useYi = b})
boolEditor
(\i -> return ())
]),
("GUI Options", VFDPP emptyParams [
mkFieldPP
(paraName <<<- ParaName "LogView Font" $ emptyParams)
(\a -> PP.text (case a of Nothing -> show ""; Just s -> show s))
(do str <- stringParser
return (if null str then Nothing else Just (str)))
logviewFont
(\ b a -> a{logviewFont = b})
fontEditor
(\mbs -> do
buffer <- getLog
fdesc <- liftIO $fontDescriptionFromString (case mbs of Just str -> str; Nothing -> "")
liftIO $widgetModifyFont (castToWidget $textView buffer) (Just fdesc))
, mkFieldPP
(paraName <<<- ParaName "Window default size"
$ paraSynopsis <<<- ParaSynopsis
"Default size of the main ide window specified as pair (int,int)"
$ paraShadow <<<- ParaShadow ShadowIn $ emptyParams)
(PP.text.show)
(pairParser intParser)
defaultSize (\(c,d) a -> a{defaultSize = (c,d)})
(pairEditor ((intEditor (0.0, 3000.0, 25.0)),
paraName <<<- ParaName "X" $ emptyParams)
((intEditor (0.0, 3000.0, 25.0)),
paraName <<<- ParaName "Y" $ emptyParams))
(\a -> return ())
, mkFieldPP
(paraName <<<- ParaName "Use ctrl Tab for Notebook flipper" $ emptyParams)
(PP.text . show)
boolParser
useCtrlTabFlipping
(\b a -> a{useCtrlTabFlipping = b})
boolEditor
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "Complete only on Hotkey" $ emptyParams)
(PP.text . show)
boolParser
completeRestricted
(\b a -> a{completeRestricted = b})
boolEditor
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "Name of the keymap"
$ paraSynopsis <<<- ParaSynopsis
"The name of a keymap file in a config dir"
$ paraDirection <<<- ParaDirection Horizontal $ emptyParams)
PP.text
identifier
keymapName
(\b a -> a{keymapName = b})
(stringEditor (\s -> not (null s)) True)
(\ a -> return ())
]),
("Initial Pane positions", VFDPP emptyParams [
mkFieldPP
(paraName <<<- ParaName
"Categories for panes"
$ paraShadow <<<- ParaShadow ShadowIn
$ paraDirection <<<- ParaDirection Vertical
$ paraMinSize <<<- ParaMinSize (1,130)
$ emptyParams)
(PP.text . show)
readParser
categoryForPane
(\b a -> a{categoryForPane = b})
(multisetEditor
(ColumnDescr True [("Pane Id",\(n,_) -> [cellText := n])
,("Pane Category",\(_,v) -> [cellText := v])])
((pairEditor
(stringEditor (\s -> not (null s)) True,emptyParams)
(stringEditor (\s -> not (null s)) True,emptyParams)),emptyParams)
(Just (sortBy (\(a,_) (a2,_) -> compare a a2)))
(Just (\(a,_) (a2,_) -> a == a2)))
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName
"Pane path for category"
$ paraShadow <<<- ParaShadow ShadowIn
$ paraDirection <<<- ParaDirection Vertical
$ paraMinSize <<<- ParaMinSize (1,130)
$ emptyParams)
(PP.text . show)
readParser
pathForCategory
(\b a -> a{pathForCategory = b})
(multisetEditor
(ColumnDescr True [("Pane category",\(n,_) -> [cellText := n])
,("Pane path",\(_,v) -> [cellText := show v])])
((pairEditor
(stringEditor (\s -> not (null s)) True,emptyParams)
(genericEditor,emptyParams)),emptyParams)
(Just (sortBy (\(a,_) (a2,_) -> compare a a2)))
(Just (\(a,_) (a2,_) -> a == a2)))
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "Default pane path" $ emptyParams)
(PP.text . show)
readParser
defaultPath
(\b a -> a{defaultPath = b})
genericEditor
(\i -> return ())
]),
("Metadata", VFDPP emptyParams [
mkFieldPP
(paraName <<<- ParaName
"Paths under which haskell sources for packages may be found"
$ paraMinSize <<<- ParaMinSize (1,100)
$ emptyParams)
(PP.text . show)
readParser
sourceDirectories
(\b a -> a{sourceDirectories = b})
(filesEditor Nothing FileChooserActionSelectFolder "Select folder")
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "Unpack source for cabal packages to" $ emptyParams)
(PP.text . show)
readParser
unpackDirectory
(\b a -> a{unpackDirectory = b})
(maybeEditor (stringEditor (\ _ -> True) True,emptyParams) True "")
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "URL from which to download prebuilt metadata" $ emptyParams)
(PP.text . show)
stringParser
retrieveURL
(\b a -> a{retrieveURL = b})
(stringEditor (const True) True)
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "Strategy for downloading prebuilt metadata" $ emptyParams)
(PP.text . show)
readParser
retrieveStrategy
(\b a -> a{retrieveStrategy = b})
(enumEditor ["Try to download and then build locally if that fails","Try to build locally and then download if that fails","Never download (just try to build locally)"])
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "Update metadata at startup" $ emptyParams)
(PP.text . show)
boolParser
collectAtStart
(\b a -> a{collectAtStart = b})
boolEditor
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "Port number for leksah to comunicate with leksah-server" $ emptyParams)
(PP.text . show)
intParser
serverPort
(\b a -> a{serverPort = b})
(intEditor (1.0, 65535.0, 1.0))
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "IP address for leksah to comunicate with leksah-server" $ emptyParams)
(PP.text . show)
stringParser
serverIP
(\b a -> a{serverIP = b})
(stringEditor (\ s -> not $ null s) True)
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "Stop the leksah-server process when leksah disconnects" $ emptyParams)
(PP.text . show)
boolParser
endWithLastConn
(\b a -> a{endWithLastConn = b})
boolEditor
(\i -> return ())
]),
("Blacklist", VFDPP emptyParams [
mkFieldPP
(paraName <<<- ParaName
"Packages which are excluded from the modules pane"
$ paraMinSize <<<- ParaMinSize (1,200)
$ emptyParams)
(PP.text . show)
readParser
packageBlacklist
(\b a -> a{packageBlacklist = b})
(dependenciesEditor packages)
(\i -> return ())
]),
("Build", VFDPP emptyParams [
mkFieldPP
(paraName <<<- ParaName "Automatically save all files before building" $ emptyParams)
(PP.text . show)
boolParser
saveAllBeforeBuild
(\b a -> a{saveAllBeforeBuild = b})
boolEditor
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "Select first warning if built without errors" $ emptyParams)
(PP.text . show)
boolParser
jumpToWarnings
(\b a -> a{jumpToWarnings = b})
boolEditor
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "Background build" $ emptyParams)
(PP.text . show)
boolParser
backgroundBuild
(\b a -> a{backgroundBuild = b})
boolEditor
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "Run unit tests when building" $ emptyParams)
(PP.text . show)
boolParser
runUnitTests
(\b a -> a{runUnitTests = b})
boolEditor
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "Make mode" $ emptyParams)
(PP.text . show)
boolParser
makeMode
(\b a -> a{makeMode = b})
(boolEditor2 "Single mode")
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "Single build without linking" $ emptyParams)
(PP.text . show)
boolParser
singleBuildWithoutLinking
(\b a -> a{singleBuildWithoutLinking = b})
boolEditor
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "Don't install last package" $ emptyParams)
(PP.text . show)
boolParser
dontInstallLast
(\b a -> a{dontInstallLast = b})
boolEditor
(\i -> return ())
]),
("Debug", VFDPP emptyParams [
mkFieldPP
(paraName <<<- ParaName "Enable usage of Show instances in :print" $ emptyParams)
(PP.text . show)
boolParser
printEvldWithShow
(\b a -> a{printEvldWithShow = b})
boolEditor
debugSetPrintEvldWithShow
, mkFieldPP
(paraName <<<- ParaName "Break on any exception thrown" $ emptyParams)
(PP.text . show)
boolParser
breakOnException
(\b a -> a{breakOnException = b})
boolEditor
debugSetBreakOnException
, mkFieldPP
(paraName <<<- ParaName "Break on uncaught exceptions and errors" $ emptyParams)
(PP.text . show)
boolParser
breakOnError
(\b a -> a{breakOnError = b})
boolEditor
debugSetBreakOnError
, mkFieldPP
(paraName <<<- ParaName "Turn on printing of binding results in GHCi" $ emptyParams)
(PP.text . show)
boolParser
printBindResult
(\b a -> a{printBindResult = b})
boolEditor
debugSetPrintBindResult
]),
("Help", VFDPP emptyParams [
mkFieldPP
(paraName <<<- ParaName "Browser" $ emptyParams)
(PP.text . show)
stringParser
browser
(\b a -> a{browser = b})
(stringEditor (\s -> not (null s)) True)
(\i -> return ())
, mkFieldPP
(paraName <<<- ParaName "URL for searching documentation" $
paraSynopsis <<<- ParaSynopsis
("e.g Hoogle: http://www.haskell.org/hoogle/?q= or " ++
"Hayoo: http://holumbus.fh-wedel.de/hayoo/hayoo.html?query=")
$ emptyParams)
(PP.text . show)
stringParser
docuSearchURL
(\b a -> a{docuSearchURL = b})
(stringEditor (\s -> not (null s)) True)
(\i -> return ())
])]
styleEditor :: Editor (Bool, String)
styleEditor p n = do
styleManager <- sourceStyleSchemeManagerNew
ids <- sourceStyleSchemeManagerGetSchemeIds styleManager
disableEditor (comboSelectionEditor ids id, p) True "Select a special style?" p n
defaultPrefs = Prefs {
prefsFormat = prefsVersion
, prefsSaveTime = ""
, showLineNumbers = True
, rightMargin = (True,100)
, tabWidth = 4
, wrapLines = False
, sourceCandy = (False,"candy")
, keymapName = "keymap"
, forceLineEnds = True
, removeTBlanks = True
, textviewFont = Nothing
, sourceStyle = (False,"classic")
, foundBackground = Color 65535 65535 32768
, contextBackground = Color 65535 49152 49152
, breakpointBackground = Color 65535 49152 32768
, useYi = False
, autoLoad = False
, logviewFont = Nothing
, defaultSize = (1024,800)
, browser = "firefox"
, sourceDirectories = []
, packageBlacklist = []
, pathForCategory = [ ("EditorCategory",[SplitP (LeftP)])
, ("LogCategory",[SplitP (RightP), SplitP (BottomP)])
, ("ToolCategory",[SplitP (RightP),SplitP (TopP)])
]
, defaultPath = [SplitP (LeftP)]
, categoryForPane = [ ("*ClassHierarchy","ToolCategory")
, ("*Debug","ToolCategory")
, ("*Flags","ToolCategory")
, ("*Files","ToolCategory")
, ("*Grep","ToolCategory")
, ("*Info","ToolCategory")
, ("*Log","LogCategory")
, ("*Modules","ToolCategory")
, ("*Package","ToolCategory")
, ("*Prefs","ToolCategory")
, ("*References","ToolCategory")
, ("*Search","ToolCategory")]
, collectAtStart = True
, unpackDirectory = Nothing
, retrieveURL = "http://www.leksah.org"
, retrieveStrategy = SP.RetrieveThenBuild
, useCtrlTabFlipping = True
, docuSearchURL = "http://www.holumbus.org/hayoo/hayoo.html?query="
, completeRestricted = False
, saveAllBeforeBuild = True
, jumpToWarnings = True
, backgroundBuild = True
, runUnitTests = False
, makeMode = True
, singleBuildWithoutLinking = False
, dontInstallLast = False
, printEvldWithShow = True
, breakOnException = True
, breakOnError = True
, printBindResult = False
, serverPort = 11111
, serverIP = "127.0.0.1"
, endWithLastConn = True
}
readPrefs :: FilePath -> IO Prefs
readPrefs fn = catch (do
configDir <- getConfigDir
readFields fn (flattenFieldDescriptionPPToS (prefsDescription configDir [])) defaultPrefs)
(\ (e :: SomeException) -> do
sysMessage Normal (show e)
return defaultPrefs)
writePrefs :: FilePath -> Prefs -> IO ()
writePrefs fpath prefs = do
timeNow <- liftIO getClockTime
configDir <- getConfigDir
let newPrefs = prefs {prefsSaveTime = show timeNow, prefsFormat = prefsVersion}
writeFields fpath newPrefs (flattenFieldDescriptionPPToS (prefsDescription configDir []))