glib 0.11.2 → 0.13.12.0
raw patch · 24 files changed
Files
- Gtk2HsSetup.hs +0/−486
- Setup.hs +4/−3
- System/Glib/Attributes.hs +1/−1
- System/Glib/FFI.hs +13/−18
- System/Glib/Flags.hs +1/−1
- System/Glib/GDateTime.chs +8/−5
- System/Glib/GError.chs +36/−30
- System/Glib/GList.chs +12/−12
- System/Glib/GObject.chs +35/−17
- System/Glib/GParameter.hsc +1/−1
- System/Glib/GString.chs +78/−0
- System/Glib/GType.chs +13/−2
- System/Glib/GTypeConstants.hsc +18/−18
- System/Glib/GValue.chs +1/−1
- System/Glib/GValueTypes.chs +36/−6
- System/Glib/MainLoop.chs +11/−11
- System/Glib/Properties.chs +97/−20
- System/Glib/Signals.chs +56/−19
- System/Glib/StoreValue.hsc +58/−62
- System/Glib/Types.chs +0/−2
- System/Glib/UTFString.hs +183/−106
- System/Glib/Utils.chs +5/−5
- System/Glib/hsgclosure.c +32/−11
- glib.cabal +28/−18
− Gtk2HsSetup.hs
@@ -1,486 +0,0 @@-{-# LANGUAGE CPP #-}--#define CABAL_VERSION_ENCODE(major, minor, micro) ( \- ((major) * 10000) \- + ((minor) * 100) \- + ((micro) * 1))--#define CABAL_VERSION_CHECK(major,minor,micro) \- (CABAL_VERSION >= CABAL_VERSION_ENCODE(major,minor,micro))---- now, this is bad, but Cabal doesn't seem to actually pass any information about--- its version to CPP, so guess the version depending on the version of GHC-#ifdef CABAL_VERSION_MINOR-#ifndef CABAL_VERSION_MAJOR-#define CABAL_VERSION_MAJOR 1-#endif-#ifndef CABAL_VERSION_MICRO-#define CABAL_VERSION_MICRO 0-#endif-#define CABAL_VERSION CABAL_VERSION_ENCODE( \- CABAL_VERSION_MAJOR, \- CABAL_VERSION_MINOR, \- CABAL_VERSION_MICRO)-#else-#warning Setup.hs is guessing the version of Cabal. If compilation of Setup.hs fails use -DCABAL_VERSION_MINOR=x for Cabal version 1.x.0 when building (prefixed by --ghc-option= when using the 'cabal' command)-#if (__GLASGOW_HASKELL__ >= 612)-#define CABAL_VERSION CABAL_VERSION_ENCODE(1,8,0)-#else-#define CABAL_VERSION CABAL_VERSION_ENCODE(1,6,0)-#endif-#endif---- | Build a Gtk2hs package.----module Gtk2HsSetup ( gtk2hsUserHooks, getPkgConfigPackages ) where--import Distribution.Simple-import Distribution.Simple.PreProcess-import Distribution.InstalledPackageInfo ( importDirs,- showInstalledPackageInfo,- libraryDirs,- extraLibraries,- extraGHCiLibraries )-import Distribution.Simple.PackageIndex (-#if CABAL_VERSION_CHECK(1,8,0)- lookupInstalledPackageId-#else- lookupPackageId-#endif- )-import Distribution.PackageDescription as PD ( PackageDescription(..),- updatePackageDescription,- BuildInfo(..),- emptyBuildInfo, allBuildInfo,- Library(..),- libModules, hasLibs)-import Distribution.Simple.LocalBuildInfo (LocalBuildInfo(..),- InstallDirs(..),-#if CABAL_VERSION_CHECK(1,8,0)- componentPackageDeps,-#else- packageDeps,-#endif- absoluteInstallDirs)-import Distribution.Simple.Compiler ( Compiler(..) )-import Distribution.Simple.Program (- Program(..), ConfiguredProgram(..),- rawSystemProgramConf, rawSystemProgramStdoutConf,- c2hsProgram, pkgConfigProgram, requireProgram, ghcPkgProgram,- simpleProgram, lookupProgram, rawSystemProgramStdout, ProgArg)-import Distribution.ModuleName ( ModuleName, components, toFilePath )-import Distribution.Simple.Utils-import Distribution.Simple.Setup (CopyFlags(..), InstallFlags(..), CopyDest(..),- defaultCopyFlags, ConfigFlags(configVerbosity),- fromFlag, toFlag, RegisterFlags(..), flagToMaybe,- fromFlagOrDefault, defaultRegisterFlags)-import Distribution.Simple.BuildPaths ( autogenModulesDir )-import Distribution.Simple.Install ( install )-#if CABAL_VERSION_CHECK(1,8,0)-import Distribution.Simple.Register ( generateRegistrationInfo, registerPackage )-#else-import qualified Distribution.Simple.Register as Register ( register )-#endif-import Distribution.Text ( simpleParse, display )-import System.FilePath-import System.Directory ( doesFileExist )-import Distribution.Version (Version(..))-import Distribution.Verbosity-import Control.Monad (when, unless, filterM)-import Data.Maybe ( isJust, isNothing, fromMaybe, maybeToList )-import Data.List (isPrefixOf, isSuffixOf, nub)-import Data.Char (isAlpha)-import qualified Data.Map as M-import qualified Data.Set as S--import Control.Applicative ((<$>))-import System.Directory (getDirectoryContents, doesDirectoryExist)---- the name of the c2hs pre-compiled header file-precompFile = "precompchs.bin"--gtk2hsUserHooks = simpleUserHooks {- hookedPrograms = [typeGenProgram, signalGenProgram, c2hsLocal],- hookedPreProcessors = [("chs", ourC2hs)],- confHook = \pd cf ->- confHook simpleUserHooks pd cf >>= return . adjustLocalBuildInfo,- postConf = \args cf pd lbi -> do- genSynthezisedFiles (fromFlag (configVerbosity cf)) pd lbi- postConf simpleUserHooks args cf pd lbi,- buildHook = \pd lbi uh bf -> fixDeps pd >>= \pd ->- (buildHook simpleUserHooks) pd lbi uh bf,- copyHook = \pd lbi uh flags -> (copyHook simpleUserHooks) pd lbi uh flags >>- installCHI pd lbi (fromFlag (copyVerbosity flags)) (fromFlag (copyDest flags)),- instHook = \pd lbi uh flags ->-#if defined(mingw32_HOST_OS) || defined(__MINGW32__)- installHook pd lbi uh flags >>- installCHI pd lbi (fromFlag (installVerbosity flags)) NoCopyDest,- regHook = registerHook-#else- instHook simpleUserHooks pd lbi uh flags >>- installCHI pd lbi (fromFlag (installVerbosity flags)) NoCopyDest-#endif- }----------------------------------------------------------------------------------- Lots of stuff for windows ghci support---------------------------------------------------------------------------------getDlls :: [FilePath] -> IO [FilePath]-getDlls dirs = filter ((== ".dll") . takeExtension) . concat <$>- mapM getDirectoryContents dirs--fixLibs :: [FilePath] -> [String] -> [String]-fixLibs dlls = concatMap $ \ lib ->- case filter (("lib" ++ lib) `isPrefixOf`) dlls of- dll:_ -> [dropExtension dll]- _ -> if lib == "z" then [] else [lib]---- The following code is a big copy-and-paste job from the sources of--- Cabal 1.8 just to be able to fix a field in the package file. Yuck.--#if CABAL_VERSION_CHECK(1,8,0)- -installHook :: PackageDescription -> LocalBuildInfo- -> UserHooks -> InstallFlags -> IO ()-installHook pkg_descr localbuildinfo _ flags = do- let copyFlags = defaultCopyFlags {- copyDistPref = installDistPref flags,- copyDest = toFlag NoCopyDest,- copyVerbosity = installVerbosity flags- }- install pkg_descr localbuildinfo copyFlags- let registerFlags = defaultRegisterFlags {- regDistPref = installDistPref flags,- regInPlace = installInPlace flags,- regPackageDB = installPackageDB flags,- regVerbosity = installVerbosity flags- }- when (hasLibs pkg_descr) $ register pkg_descr localbuildinfo registerFlags--registerHook :: PackageDescription -> LocalBuildInfo- -> UserHooks -> RegisterFlags -> IO ()-registerHook pkg_descr localbuildinfo _ flags =- if hasLibs pkg_descr- then register pkg_descr localbuildinfo flags- else setupMessage verbosity- "Package contains no library to register:" (packageId pkg_descr)- where verbosity = fromFlag (regVerbosity flags)--register :: PackageDescription -> LocalBuildInfo- -> RegisterFlags -- ^Install in the user's database?; verbose- -> IO ()-register pkg@PackageDescription { library = Just lib }- lbi@LocalBuildInfo { libraryConfig = Just clbi } regFlags- = do-- installedPkgInfoRaw <- generateRegistrationInfo- verbosity pkg lib lbi clbi inplace distPref-- dllsInScope <- getSearchPath >>= (filterM doesDirectoryExist) >>= getDlls- let libs = fixLibs dllsInScope (extraLibraries installedPkgInfoRaw)- installedPkgInfo = installedPkgInfoRaw {- extraGHCiLibraries = libs }-- -- Three different modes:- case () of- _ | modeGenerateRegFile -> die "Generate Reg File not supported"- | modeGenerateRegScript -> die "Generate Reg Script not supported"- | otherwise -> registerPackage verbosity- installedPkgInfo pkg lbi inplace packageDb-- where- modeGenerateRegFile = isJust (flagToMaybe (regGenPkgConf regFlags))- modeGenerateRegScript = fromFlag (regGenScript regFlags)- inplace = fromFlag (regInPlace regFlags)- packageDb = case flagToMaybe (regPackageDB regFlags) of- Just db -> db- Nothing -> registrationPackageDB (withPackageDB lbi)- distPref = fromFlag (regDistPref regFlags)- verbosity = fromFlag (regVerbosity regFlags)--register _ _ regFlags = notice verbosity "No package to register"- where- verbosity = fromFlag (regVerbosity regFlags)--#else-installHook :: PackageDescription -> LocalBuildInfo- -> UserHooks -> InstallFlags -> IO ()-installHook pkg_descr localbuildinfo _ flags = do- let copyFlags = defaultCopyFlags {- copyDistPref = installDistPref flags,- copyInPlace = installInPlace flags,- copyUseWrapper = installUseWrapper flags,- copyDest = toFlag NoCopyDest,- copyVerbosity = installVerbosity flags- }- install pkg_descr localbuildinfo copyFlags- let registerFlags = defaultRegisterFlags {- regDistPref = installDistPref flags,- regInPlace = installInPlace flags,- regPackageDB = installPackageDB flags,- regVerbosity = installVerbosity flags- }- when (hasLibs pkg_descr) $ register pkg_descr localbuildinfo registerFlags--registerHook :: PackageDescription -> LocalBuildInfo- -> UserHooks -> RegisterFlags -> IO ()-registerHook pkg_descr localbuildinfo _ flags =- if hasLibs pkg_descr- then register pkg_descr localbuildinfo flags- else setupMessage verbosity- "Package contains no library to register:" (packageId pkg_descr)- where verbosity = fromFlag (regVerbosity flags)--register :: PackageDescription -> LocalBuildInfo- -> RegisterFlags -- ^Install in the user's database?; verbose- -> IO ()-register pkg_descr lbi regFlags = do- let verbosity = fromFlag (regVerbosity regFlags)- warn verbosity "Cannot register ghci libraries with Cabal 1.6 (need 1.8)."- Register.register pkg_descr lbi regFlags- -#endif----------------------------------------------------------------------------------- This is a hack for Cabal-1.8, It is not needed in Cabal-1.9.1 or later---------------------------------------------------------------------------------adjustLocalBuildInfo :: LocalBuildInfo -> LocalBuildInfo-adjustLocalBuildInfo lbi =- let extra = (Just libBi, [])- libBi = emptyBuildInfo { includeDirs = [ autogenModulesDir lbi- , buildDir lbi ] }- in lbi { localPkgDescr = updatePackageDescription extra (localPkgDescr lbi) }----------------------------------------------------------------------------------- Processing .chs files with our local c2hs.---------------------------------------------------------------------------------ourC2hs :: BuildInfo -> LocalBuildInfo -> PreProcessor-ourC2hs bi lbi = PreProcessor {- platformIndependent = False,- runPreProcessor = runC2HS bi lbi-}--runC2HS :: BuildInfo -> LocalBuildInfo ->- (FilePath, FilePath) -> (FilePath, FilePath) -> Verbosity -> IO ()-runC2HS bi lbi (inDir, inFile) (outDir, outFile) verbosity = do- -- have the header file name if we don't have the precompiled header yet- header <- case lookup "x-c2hs-header" (customFieldsBI bi) of- Just h -> return h- Nothing -> die ("Need x-c2hs-Header definition in the .cabal Library section "++- "that sets the C header file to process .chs.pp files.")-- -- c2hs will output files in out dir, removing any leading path of the input file.- -- Thus, append the dir of the input file to the output dir.- let (outFileDir, newOutFile) = splitFileName outFile- let newOutDir = outDir </> outFileDir- -- additional .chi files might be needed that other packages have installed;- -- we assume that these are installed in the same place as .hi files- let chiDirs = [ dir |-#if CABAL_VERSION_CHECK(1,8,0)- ipi <- maybe [] (map fst . componentPackageDeps) (libraryConfig lbi),- dir <- maybe [] importDirs (lookupInstalledPackageId (installedPkgs lbi) ipi) ]-#else- ipi <- packageDeps lbi,- dir <- maybe [] importDirs (lookupPackageId (installedPkgs lbi) ipi) ]-#endif- rawSystemProgramConf verbosity c2hsLocal (withPrograms lbi) $- map ("--include=" ++) (outDir:chiDirs)- ++ ["--cppopts=" ++ opt | opt <- getCppOptions bi lbi]- ++ ["--output-dir=" ++ newOutDir,- "--output=" ++ newOutFile,- "--precomp=" ++ buildDir lbi </> precompFile,- header, inDir </> inFile]--getCppOptions :: BuildInfo -> LocalBuildInfo -> [String]-getCppOptions bi lbi- = nub $- ["-I" ++ dir | dir <- PD.includeDirs bi]- ++ [opt | opt@('-':c:_) <- (PD.cppOptions bi ++ PD.ccOptions bi), c `elem` "DIU"]--installCHI :: PackageDescription -- ^information from the .cabal file- -> LocalBuildInfo -- ^information from the configure step- -> Verbosity -> CopyDest -- ^flags sent to copy or install- -> IO ()-installCHI pkg@PD.PackageDescription { library = Just lib } lbi verbosity copydest = do- let InstallDirs { libdir = libPref } = absoluteInstallDirs pkg lbi copydest- -- cannot use the recommended 'findModuleFiles' since it fails if there exists- -- a modules that does not have a .chi file- mFiles <- mapM (findFileWithExtension' ["chi"] [buildDir lbi])- (map toFilePath-#if CABAL_VERSION_CHECK(1,8,0)- (PD.libModules lib)-#else- (PD.libModules pkg)-#endif- )- let files = [ f | Just f <- mFiles ]-#if CABAL_VERSION_CHECK(1,8,0)- installOrdinaryFiles verbosity libPref files-#else- copyFiles verbosity libPref files-#endif-- -installCHI _ _ _ _ = return ()----------------------------------------------------------------------------------- Generating the type hierarchy and signal callback .hs files.---------------------------------------------------------------------------------typeGenProgram :: Program-typeGenProgram = (simpleProgram "gtk2hsTypeGen")--signalGenProgram :: Program-signalGenProgram = (simpleProgram "gtk2hsHookGenerator")--c2hsLocal :: Program-c2hsLocal = (simpleProgram "gtk2hsC2hs")--genSynthezisedFiles :: Verbosity -> PackageDescription -> LocalBuildInfo -> IO ()-genSynthezisedFiles verb pd lbi = do-- cPkgs <- getPkgConfigPackages verb lbi pd-- let xList = maybe [] (customFieldsBI . libBuildInfo) (library pd)- ++customFieldsPD pd- typeOpts :: String -> [ProgArg]- typeOpts tag = concat [ map (\val -> '-':'-':drop (length tag) field++'=':val) (words content)- | (field,content) <- xList,- tag `isPrefixOf` field,- field /= (tag++"file")]- ++ [ "--tag=" ++ tag- | PackageIdentifier name (Version (major:minor:_) _) <- cPkgs- , let name' = filter isAlpha (display name)- , tag <- name'- : [ name' ++ "-" ++ show major ++ "." ++ show digit- | digit <- [0,2..minor] ]- ]-- signalsOpts :: [ProgArg]- signalsOpts = concat [ map (\val -> '-':'-':drop 10 field++'=':val) (words content)- | (field,content) <- xList,- "x-signals-" `isPrefixOf` field,- field /= "x-signals-file"]-- genFile :: Program -> [ProgArg] -> FilePath -> IO ()- genFile prog args outFile = do- res <- rawSystemProgramStdoutConf verb prog (withPrograms lbi) args- rewriteFile outFile res-- (flip mapM_) (filter (\(tag,_) -> "x-types-" `isPrefixOf` tag && "file" `isSuffixOf` tag) xList) $- \(fileTag, f) -> do- let tag = reverse (drop 4 (reverse fileTag))- info verb ("Ensuring that class hierarchy in "++f++" is up-to-date.")- genFile typeGenProgram (typeOpts tag) f-- case lookup "x-signals-file" xList of- Nothing -> return ()- Just f -> do- info verb ("Ensuring that callback hooks in "++f++" are up-to-date.")- genFile signalGenProgram signalsOpts f----FIXME: Cabal should tell us the selected pkg-config package versions in the--- LocalBuildInfo or equivalent.--- In the mean time, ask pkg-config again.--getPkgConfigPackages :: Verbosity -> LocalBuildInfo -> PackageDescription -> IO [PackageId]-getPkgConfigPackages verbosity lbi pkg =- sequence- [ do version <- pkgconfig ["--modversion", display pkgname]- case simpleParse version of- Nothing -> die $ "parsing output of pkg-config --modversion failed"- Just v -> return (PackageIdentifier pkgname v)- | Dependency pkgname _ <- concatMap pkgconfigDepends (allBuildInfo pkg) ]- where- pkgconfig = rawSystemProgramStdoutConf verbosity- pkgConfigProgram (withPrograms lbi)----------------------------------------------------------------------------------- Dependency calculation amongst .chs files.----------------------------------------------------------------------------------- Given all files of the package, find those that end in .chs and extract the--- .chs files they depend upon. Then return the PackageDescription with these--- files rearranged so that they are built in a sequence that files that are--- needed by other files are built first.-fixDeps :: PackageDescription -> IO PackageDescription-fixDeps pd@PD.PackageDescription {- PD.library = Just lib@PD.Library {- PD.exposedModules = expMods,- PD.libBuildInfo = bi@PD.BuildInfo {- PD.hsSourceDirs = srcDirs,- PD.otherModules = othMods- }}} = do- let findModule m = findFileWithExtension [".chs.pp",".chs"] srcDirs- (joinPath (components m))- mExpFiles <- mapM findModule expMods- mOthFiles <- mapM findModule othMods-- -- tag all exposed files with True so we throw an error if we need to build- -- an exposed module before an internal modules (we cannot express this)- let modDeps = zipWith (ModDep True []) expMods mExpFiles++- zipWith (ModDep False []) othMods mOthFiles- modDeps <- mapM extractDeps modDeps- let (expMods, othMods) = span mdExposed $ sortTopological modDeps- badOther = map (fromMaybe "<no file>" . mdLocation) $- filter (not . mdExposed) expMods- unless (null badOther) $- die ("internal chs modules "++intercalate "," badOther++- " depend on exposed chs modules; cabal needs to build internal modules first")- return pd { PD.library = Just lib {- PD.exposedModules = map mdOriginal expMods,- PD.libBuildInfo = bi { PD.otherModules = map mdOriginal othMods }- }}--data ModDep = ModDep {- mdExposed :: Bool,- mdRequires :: [ModuleName],- mdOriginal :: ModuleName,- mdLocation :: Maybe FilePath-}--instance Show ModDep where- show x = show (mdLocation x)--instance Eq ModDep where- ModDep { mdOriginal = m1 } == ModDep { mdOriginal = m2 } = m1==m2-instance Ord ModDep where- compare ModDep { mdOriginal = m1 } ModDep { mdOriginal = m2 } = compare m1 m2---- Extract the dependencies of this file. This is intentionally rather naive as it--- ignores CPP conditionals. We just require everything which means that the--- existance of a .chs module may not depend on some CPP condition. -extractDeps :: ModDep -> IO ModDep-extractDeps md@ModDep { mdLocation = Nothing } = return md-extractDeps md@ModDep { mdLocation = Just f } = withUTF8FileContents f $ \con -> do- let findImports acc (('{':'#':xs):xxs) = case (dropWhile ((==) ' ') xs) of- ('i':'m':'p':'o':'r':'t':' ':ys) ->- case simpleParse (takeWhile ((/=) '#') ys) of- Just m -> findImports (m:acc) xxs - Nothing -> die ("cannot parse chs import in "++f++":\n"++- "offending line is {#"++xs)- -- no more imports after the first non-import hook- _ -> return acc- findImports acc (_:xxs) = findImports acc xxs- findImports acc [] = return acc- mods <- findImports [] (lines con)- return md { mdRequires = mods }---- Find a total order of the set of modules that are partially sorted by their--- dependencies on each other. The function returns the sorted list of modules--- together with a list of modules that are required but not supplied by this--- in the input set of modules.-sortTopological :: [ModDep] -> [ModDep]-sortTopological ms = reverse $ fst $ foldl visit ([], S.empty) (map mdOriginal ms)- where- set = M.fromList (map (\m -> (mdOriginal m, m)) ms)- visit (out,visited) m- | m `S.member` visited = (out,visited)- | otherwise = case m `M.lookup` set of- Nothing -> (out, m `S.insert` visited)- Just md -> (md:out', visited')- where- (out',visited') = foldl visit (out, m `S.insert` visited) (mdRequires md)
Setup.hs view
@@ -1,6 +1,7 @@--- Setup file for a Gtk2Hs module. Contains only adjustments specific to this module,--- all Gtk2Hs-specific boilerplate is stored in Gtk2HsSetup.hs which should be kept--- identical across all modules.+-- Adjustments specific to this package,+-- all Gtk2Hs-specific boilerplate is kept in+-- gtk2hs-buildtools:Gtk2HsSetup+-- import Gtk2HsSetup ( gtk2hsUserHooks ) import Distribution.Simple ( defaultMainWithHooks )
System/Glib/Attributes.hs view
@@ -68,7 +68,7 @@ AttrOp(..), get, set,- + -- * Internal attribute constructors newNamedAttr, readNamedAttr,
System/Glib/FFI.hs view
@@ -27,45 +27,40 @@ -- module System.Glib.FFI (- with, nullForeignPtr, maybeNull, newForeignPtr, withForeignPtrs,+#if MIN_VERSION_base(4,4,0)+ unsafePerformIO,+ unsafeForeignPtrToPtr,+#endif module Foreign, module Foreign.C ) where -import System.IO.Unsafe (unsafePerformIO)- -- We should almost certainly not be using the standard free function anywhere -- in the glib or gtk bindings, so we do not re-export it from this module. import Foreign.C-import qualified Foreign hiding (free)-import Foreign hiding (with, newForeignPtr, free-#if (__GLASGOW_HASKELL__<606)- , withObject-#endif- )-#if (__GLASGOW_HASKELL__>=610)-import qualified Foreign.Concurrent++#if MIN_VERSION_base(4,4,0)+import Foreign hiding (unsafePerformIO, unsafeForeignPtrToPtr, newForeignPtr, free)+import System.IO.Unsafe (unsafePerformIO)++import Foreign.ForeignPtr.Unsafe (unsafeForeignPtrToPtr)+#else+import Foreign hiding (newForeignPtr, free) #endif -with :: (Storable a) => a -> (Ptr a -> IO b) -> IO b-with = Foreign.with+import qualified Foreign.Concurrent -#if (__GLASGOW_HASKELL__>=610) newForeignPtr :: Ptr a -> FinalizerPtr a -> IO (ForeignPtr a) newForeignPtr p finalizer = Foreign.Concurrent.newForeignPtr p (mkFinalizer finalizer p) foreign import ccall "dynamic" mkFinalizer :: FinalizerPtr a -> Ptr a -> IO ()-#else-newForeignPtr :: Ptr a -> FinalizerPtr a -> IO (ForeignPtr a)-newForeignPtr = flip Foreign.newForeignPtr-#endif nullForeignPtr :: ForeignPtr a nullForeignPtr = unsafePerformIO $ newForeignPtr_ nullPtr
System/Glib/Flags.hs view
@@ -34,7 +34,7 @@ import Data.Maybe (catMaybes) class (Enum a, Bounded a) => Flags a- + fromFlags :: Flags a => [a] -> Int fromFlags is = orNum 0 is where orNum n [] = n
System/Glib/GDateTime.chs view
@@ -6,7 +6,7 @@ -- -- Created: July 2007 ----- Copyright (C) 2007 Peter Gavin +-- Copyright (C) 2007 Peter Gavin -- -- This library is free software; you can redistribute it and/or -- modify it under the terms of the GNU Lesser General Public@@ -104,7 +104,8 @@ peek ptr #if GLIB_CHECK_VERSION(2,12,0)-gTimeValFromISO8601 :: String+gTimeValFromISO8601 :: GlibString string+ => string -> Maybe GTimeVal gTimeValFromISO8601 isoDate = unsafePerformIO $ withUTFString isoDate $ \cISODate ->@@ -114,8 +115,9 @@ then liftM Just $ peek ptr else return Nothing -gTimeValToISO8601 :: GTimeVal- -> String+gTimeValToISO8601 :: GlibString string+ => GTimeVal+ -> string gTimeValToISO8601 time = unsafePerformIO $ with time $ \ptr -> {# call g_time_val_to_iso8601 #} (castPtr ptr) >>= readUTFString@@ -234,7 +236,8 @@ peek ptr #endif -gDateParse :: String+gDateParse :: GlibString string+ => string -> IO (Maybe GDate) gDateParse str = alloca $ \ptr ->
System/Glib/GError.chs view
@@ -40,7 +40,7 @@ GErrorDomain, GErrorCode, GErrorMessage,- + -- * Catching GError exceptions -- | To catch GError exceptions thrown by Gtk2Hs functions use the -- catchGError* or handleGError* functions. They work in a similar way to@@ -58,14 +58,15 @@ -- particular error domain use 'catchGErrorJustDomain' \/ -- 'handleGErrorJustDomain' --- catchGError, catchGErrorJust, catchGErrorJustDomain,- - handleGError,+ handleGErrorJust, handleGErrorJustDomain,- ++ -- ** Deprecated+ catchGError,+ handleGError, failOnGError, throwGError, @@ -89,20 +90,22 @@ import Foreign import Foreign.C import System.Glib.UTFString-#if HAVE_NEW_CONTROL_EXCEPTION-import Control.OldException-#else import Control.Exception-#endif--import Data.Dynamic--{# context lib="gtk" prefix ="gtk" #}+import Data.Typeable+import Data.Text (Text)+import qualified Data.Text as T (unpack)+import Prelude hiding (catch) -- | A GError consists of a domain, code and a human readable message. data GError = GError !GErrorDomain !GErrorCode !GErrorMessage deriving Typeable +instance Show GError where+ show (GError _ _ msg) = T.unpack msg++instance Exception GError++ type GQuark = {#type GQuark #} -- | A code used to identify the \'namespace\' of the error. Within each error@@ -120,8 +123,8 @@ type GErrorCode = Int -- | A human readable error message.-type GErrorMessage = String- +type GErrorMessage = Text+ instance Storable GError where sizeOf _ = {#sizeof GError #} alignment _ = alignment (undefined:: GQuark)@@ -146,7 +149,7 @@ class Enum err => GErrorClass err where gerrorDomain :: err -> GErrorDomain -- ^ This must not use the value of its -- parameter so that it is safe to pass- -- 'undefined'.+ -- 'undefined'. -- | Glib functions which report 'GError's take as a parameter a @GError -- **error@. Use this function to supply such a parameter. It checks if an@@ -184,11 +187,12 @@ -- | Use this if you need to explicitly throw a GError or re-throw an existing -- GError that you do not wish to handle. throwGError :: GError -> IO a-throwGError gerror = evaluate (throwDyn gerror)+throwGError = throw+{-# DEPRECATED throwGError "Use ordinary Control.Exception.throw" #-} -- | This will catch any GError exception. The handler function will receive the -- raw GError. This is probably only useful when you want to take some action--- that does not depend on which GError exception has occured, otherwise it+-- that does not depend on which GError exception has occurred, otherwise it -- would be better to use either 'catchGErrorJust' or 'catchGErrorJustDomain'. -- For example: --@@ -196,11 +200,12 @@ -- > (do ... -- > ...) -- > (\(GError dom code msg) -> fail msg)--- +-- catchGError :: IO a -- ^ The computation to run -> (GError -> IO a) -- ^ Handler to invoke if an exception is raised -> IO a-catchGError action handler = catchDyn action handler+catchGError = catch+{-# DEPRECATED catchGError "Use ordinary Control.Exception.catch" #-} -- | This will catch just a specific GError exception. If you need to catch a -- range of related errors, 'catchGErrorJustDomain' is probably more@@ -209,17 +214,17 @@ -- > do image <- catchGErrorJust PixbufErrorCorruptImage -- > loadImage -- > (\errorMessage -> do log errorMessage--- > return mssingImagePlaceholder)+-- > return missingImagePlaceholder) -- catchGErrorJust :: GErrorClass err => err -- ^ The error to catch -> IO a -- ^ The computation to run -> (GErrorMessage -> IO a) -- ^ Handler to invoke if an exception is raised -> IO a-catchGErrorJust code action handler = catchGError action handler'+catchGErrorJust code action handler = catch action handler' where handler' gerror@(GError domain code' msg) | fromIntegral domain == gerrorDomain code && code' == fromEnum code = handler msg- | otherwise = throwGError gerror+ | otherwise = throw gerror -- | Catch all GErrors from a particular error domain. The handler function -- should just deal with one error enumeration type. If you need to catch@@ -238,27 +243,28 @@ -> (err -> GErrorMessage -> IO a) -- ^ Handler to invoke if an exception is raised -> IO a catchGErrorJustDomain action (handler :: err -> GErrorMessage -> IO a) =- catchGError action handler'+ catch action handler' where handler' gerror@(GError domain code msg) | fromIntegral domain == gerrorDomain (undefined::err) = handler (toEnum code) msg | otherwise = throwGError gerror --- | A verson of 'catchGError' with the arguments swapped around.+-- | A version of 'catchGError' with the arguments swapped around. -- -- > handleGError (\(GError dom code msg) -> ...) $ -- > ...--- +-- handleGError :: (GError -> IO a) -> IO a -> IO a-handleGError = flip catchGError+handleGError = handle+{-# DEPRECATED handleGError "Use ordinary Control.Exception.handle" #-} --- | A verson of 'handleGErrorJust' with the arguments swapped around.+-- | A version of 'handleGErrorJust' with the arguments swapped around. handleGErrorJust :: GErrorClass err => err -> (GErrorMessage -> IO a) -> IO a -> IO a handleGErrorJust code = flip (catchGErrorJust code) --- | A verson of 'handleGErrorJustDomain' with the arguments swapped around.+-- | A version of 'catchGErrorJustDomain' with the arguments swapped around. handleGErrorJustDomain :: GErrorClass err => (err -> GErrorMessage -> IO a) -> IO a -> IO a handleGErrorJustDomain = flip catchGErrorJustDomain -- | Catch all GError exceptions and convert them into a general failure. failOnGError :: IO a -> IO a-failOnGError action = catchGError action (\(GError dom code msg) -> fail msg)+failOnGError action = catchGError action (\(GError dom code msg) -> fail (T.unpack msg))
System/Glib/GList.chs view
@@ -43,8 +43,8 @@ ) where import Foreign-import Control.Exception (bracket)-import Control.Monad (foldM)+import Control.Exception (bracket)+import Control.Monad (foldM) {# context lib="glib" prefix="g" #} @@ -58,7 +58,7 @@ readGList :: GList -> IO [Ptr a] readGList glist | glist==nullPtr = return []- | otherwise = do+ | otherwise = do x <- {#get GList->data#} glist glist' <- {#get GList->next#} glist xs <- readGList glist'@@ -74,16 +74,16 @@ extractList gl xs | gl==nullPtr = return xs | otherwise = do- x <- {#get GList.data#} gl- gl' <- {#call unsafe list_delete_link#} gl gl- extractList gl' (castPtr x:xs)+ x <- {#get GList.data#} gl+ gl' <- {#call unsafe list_delete_link#} gl gl+ extractList gl' (castPtr x:xs) -- Turn a GSList into a list of pointers but don't destroy the list. -- readGSList :: GSList -> IO [Ptr a] readGSList gslist | gslist==nullPtr = return []- | otherwise = do+ | otherwise = do x <- {#get GSList->data#} gslist gslist' <- {#get GSList->next#} gslist xs <- readGSList gslist'@@ -94,7 +94,7 @@ fromGSList :: GSList -> IO [Ptr a] fromGSList gslist | gslist==nullPtr = return []- | otherwise = do+ | otherwise = do x <- {#get GSList->data#} gslist gslist' <- {#call unsafe slist_delete_link#} gslist gslist xs <- fromGSList gslist'@@ -108,10 +108,10 @@ where extractList gslist xs | gslist==nullPtr = return xs- | otherwise = do- x <- {#get GSList->data#} gslist- gslist' <- {#call unsafe slist_delete_link#} gslist gslist- extractList gslist' (castPtr x:xs)+ | otherwise = do+ x <- {#get GSList->data#} gslist+ gslist' <- {#call unsafe slist_delete_link#} gslist gslist+ extractList gslist' (castPtr x:xs) -- Turn a list of something into a GList. --
System/Glib/GObject.chs view
@@ -40,7 +40,8 @@ #endif makeNewGObject, constructNewGObject,- + wrapNewGObject,+ -- ** GType queries gTypeGObject, isA,@@ -60,6 +61,7 @@ import Control.Monad (liftM, when) import Data.IORef (newIORef, readIORef, writeIORef)+import qualified Data.Text as T (pack) import System.Glib.FFI import System.Glib.UTFString@@ -109,7 +111,7 @@ -- It should be used whenever a function returns a pointer to an existing -- 'GObject' (as opposed to a function that constructs a new object). ----- * The first argument is the contructor of the specific object.+-- * The first argument is the constructor of the specific object. -- makeNewGObject :: GObjectClass obj@@ -126,25 +128,37 @@ {#pointer GDestroyNotify as DestroyNotify#} -foreign import ccall "wrapper" mkDestroyNotifyPtr :: IO () -> IO DestroyNotify---- | This function wraps any object that does not--- derive from Object. The object is NOT reference, hence it should be used--- when a new object is created. Newly created 'GObject's have a reference--- count of one, hence don't need ref'ing.+-- | This function wraps any newly created objects that derives from+-- GInitiallyUnowned also known as objects with+-- \"floating-references\". The object will be refSink (for glib+-- versions >= 2.10). On non-floating objects, this function behaves+-- exactly the same as "makeNewGObject". ---constructNewGObject :: GObjectClass obj => +constructNewGObject :: GObjectClass obj => (ForeignPtr obj -> obj, FinalizerPtr obj) -> IO (Ptr obj) -> IO obj constructNewGObject (constr, objectUnref) generator = do objPtr <- generator #if GLIB_CHECK_VERSION(2,10,0)- -- change the exisiting floating reference into a proper reference;+ -- change the existing floating reference into a proper reference; -- the name is confusing, what the function does is ref,sink,unref objectRefSink objPtr #endif obj <- newForeignPtr objPtr objectUnref return $! constr obj +-- | This function wraps any newly created object that does not derived+-- from GInitiallyUnowned (that is a GObject with no floating+-- reference). Since newly created 'GObject's have a reference count of+-- one, they don't need ref'ing.+--+wrapNewGObject :: GObjectClass obj =>+ (ForeignPtr obj -> obj, FinalizerPtr obj) -> IO (Ptr obj) -> IO obj+wrapNewGObject (constr, objectUnref) generator = do+ objPtr <- generator+ when (objPtr == nullPtr) (fail "wrapNewGObject: object is NULL")+ obj <- newForeignPtr objPtr objectUnref+ return $! constr obj+ -- | Many methods in classes derived from GObject take a callback function and -- a destructor function which is called to free that callback function when -- it is no longer required. This constants is an address of a functions in@@ -159,7 +173,7 @@ uniqueCnt = unsafePerformIO $ newMVar 0 -- | Create a unique id based on the given string.-quarkFromString :: String -> IO Quark+quarkFromString :: GlibString string => string -> IO Quark quarkFromString name = withUTFString name {#call unsafe quark_from_string#} -- | Add an attribute to this object.@@ -172,9 +186,9 @@ objectCreateAttribute = do cnt <- modifyMVar uniqueCnt (\cnt -> return (cnt+1, cnt)) let propName = "Gtk2HsAttr"++show cnt- attr <- quarkFromString propName+ attr <- quarkFromString $ T.pack propName return (newNamedAttr propName (objectGetAttributeUnsafe attr)- (objectSetAttribute attr)) + (objectSetAttribute attr)) -- | The address of a function freeing a 'StablePtr'. See 'destroyFunPtr'. foreign import ccall unsafe "&hs_free_stable_ptr" destroyStablePtr :: DestroyNotify@@ -187,13 +201,13 @@ objectSetAttribute attr obj (Just val) = do sPtr <- newStablePtr val {#call object_set_qdata_full#} (toGObject obj) attr (castStablePtrToPtr sPtr)- destroyStablePtr+ destroyStablePtr -- | Get the value of an association. -- -- * Note that this function may crash the Haskell run-time since the -- returned type can be forced to be anything. See 'objectCreateAttribute'--- for a safe wrapper around this funciton.+-- for a safe wrapper around this function. -- objectGetAttributeUnsafe :: GObjectClass o => Quark -> o -> IO (Maybe a) objectGetAttributeUnsafe attr obj = do@@ -204,6 +218,10 @@ -- | Determine if this is an instance of a particular GTK type -- isA :: GObjectClass o => o -> GType -> Bool-isA obj gType = - typeInstanceIsA ((unsafeForeignPtrToPtr.castForeignPtr.unGObject.toGObject) obj) gType+isA obj gType =+ typeInstanceIsA ((unsafeForeignPtrToPtr.castForeignPtr.unGObject.toGObject) obj) gType +-- at this point we would normally implement the notify signal handler;+-- I've moved this definition into the Object class of the gtk package+-- since there's a quite a bit of machinery missing here (generated signal+-- register functions and the problem of recursive modules)
System/Glib/GParameter.hsc view
@@ -6,7 +6,7 @@ -- Created: 29 March 2004 -- -- Copyright (c) 2004 Duncan Coutts--- +-- -- This library is free software; you can redistribute it and/or -- modify it under the terms of the GNU Lesser General Public -- License as published by the Free Software Foundation; either
+ System/Glib/GString.chs view
@@ -0,0 +1,78 @@+-- -*-haskell-*-+-- GIMP Toolkit (GTK)+--+-- Author : Andreas Baldeau+--+-- Created: 14 November 2010+--+-- Copyright (C) 2010 Andreas Baldeau+--+-- This library is free software; you can redistribute it and/or+-- modify it under the terms of the GNU Lesser General Public+-- License as published by the Free Software Foundation; either+-- version 2.1 of the License, or (at your option) any later version.+--+-- This library 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+-- Lesser General Public License for more details.+--+-- |+-- Maintainer : gtk2hs-users@lists.sourceforge.net+-- Stability : provisional+-- Portability : portable (depends on GHC)+--+-- Defines functions to extract data from a GString.+--+module System.Glib.GString (+ GString,+ readGString,+ readGStringByteString,+ fromGString,+ ) where++import Foreign+import Control.Exception (bracket)+import Control.Monad (foldM)+import Data.ByteString (ByteString, packCStringLen)++import System.Glib.FFI++{# context lib="glib" prefix="g" #}++{#pointer * GString#}++-- methods++-- Turn a GString into a String but don't destroy it.+--+readGString :: GString -> IO (Maybe String)+readGString gstring+ | gstring == nullPtr = return Nothing+ | otherwise = do+ gstr <- {#get GString->str#} gstring+ len <- {#get GString->len#} gstring+ fmap Just $ peekCStringLen (gstr, fromIntegral len)++-- Turn a GString into a ByteString but don't destroy it.+--+readGStringByteString :: GString -> IO (Maybe ByteString)+readGStringByteString gstring+ | gstring == nullPtr = return Nothing+ | otherwise = do+ gstr <- {#get GString->str#} gstring+ len <- {#get GString->len#} gstring+ fmap Just $ packCStringLen (gstr, fromIntegral len)++-- Turn a GList into a list of pointers (freeing the GList in the process).+--+fromGString :: GString -> IO (Maybe String)+fromGString gstring+ | gstring == nullPtr = return Nothing+ | otherwise = do+ gstr <- {#get GString->str#} gstring+ len <- {#get GString->len#} gstring+ str <- fmap Just $ peekCStringLen (gstr, fromIntegral len)+ _ <- {#call unsafe string_free#} gstring $ fromBool True+ return str+
System/Glib/GType.chs view
@@ -13,7 +13,7 @@ -- modify it under the terms of the GNU Lesser General Public -- License as published by the Free Software Foundation; either -- version 2.1 of the License, or (at your option) any later version.--- +-- -- This library 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@@ -28,7 +28,8 @@ -- module System.Glib.GType ( GType,- typeInstanceIsA+ typeInstanceIsA,+ glibTypeInit, ) where import System.Glib.FFI@@ -45,3 +46,13 @@ typeInstanceIsA obj p = toBool $ unsafePerformIO ({#call unsafe g_type_check_instance_is_a#} obj p) ++-- | Prior to any use of the glib type/object system, @glibTypeInit@ has to+-- be called to initialise the system.+--+-- Note that this is not needed for gtk applications using @initGUI@ since+-- that initialises everything itself. It is only needed for applications+-- using glib directly, without also using gtk.+--+glibTypeInit :: IO ()+glibTypeInit = {# call g_type_init #}
System/Glib/GTypeConstants.hsc view
@@ -37,27 +37,27 @@ boxed ) where -import System.Glib.GType (GType)+import System.Glib.GType (GType) #include<glib-object.h> invalid, none, uint, int, uint64, int64, uchar, char, bool, enum, flags, pointer, float, double, string, object, boxed :: GType -invalid = #const G_TYPE_INVALID-none = #const G_TYPE_NONE-uint = #const G_TYPE_UINT-int = #const G_TYPE_INT-uint64 = #const G_TYPE_UINT64-int64 = #const G_TYPE_INT64-uchar = #const G_TYPE_UCHAR-char = #const G_TYPE_CHAR-bool = #const G_TYPE_BOOLEAN-enum = #const G_TYPE_ENUM-flags = #const G_TYPE_FLAGS-pointer = #const G_TYPE_POINTER-float = #const G_TYPE_FLOAT-double = #const G_TYPE_DOUBLE-string = #const G_TYPE_STRING-object = #const G_TYPE_OBJECT-boxed = #const G_TYPE_BOXED+invalid = #const G_TYPE_INVALID+none = #const G_TYPE_NONE+uint = #const G_TYPE_UINT+int = #const G_TYPE_INT+uint64 = #const G_TYPE_UINT64+int64 = #const G_TYPE_INT64+uchar = #const G_TYPE_UCHAR+char = #const G_TYPE_CHAR+bool = #const G_TYPE_BOOLEAN+enum = #const G_TYPE_ENUM+flags = #const G_TYPE_FLAGS+pointer = #const G_TYPE_POINTER+float = #const G_TYPE_FLOAT+double = #const G_TYPE_DOUBLE+string = #const G_TYPE_STRING+object = #const G_TYPE_OBJECT+boxed = #const G_TYPE_BOXED
System/Glib/GValue.chs view
@@ -35,7 +35,7 @@ ) where import System.Glib.FFI-import System.Glib.GType (GType)+import System.Glib.GType (GType) {# context lib="glib" prefix="g" #}
System/Glib/GValueTypes.chs view
@@ -1,3 +1,4 @@+{-# LANGUAGE OverloadedStrings #-} -- -*-haskell-*- -- GIMP Toolkit (GTK) GValueTypes --@@ -51,6 +52,10 @@ valueGetString, valueSetMaybeString, valueGetMaybeString,+ valueSetFilePath,+ valueGetFilePath,+ valueSetMaybeFilePath,+ valueGetMaybeFilePath, valueSetBoxed, valueGetBoxed, valueSetGObject,@@ -59,12 +64,12 @@ valueGetMaybeGObject, ) where -import Control.Monad (liftM)+import Control.Monad (liftM) import System.Glib.FFI import System.Glib.Flags import System.Glib.UTFString-{#import System.Glib.GValue#} (GValue(GValue))+{#import System.Glib.GValue#} (GValue(GValue)) import System.Glib.GObject {# context lib="glib" prefix="g" #}@@ -160,19 +165,19 @@ liftM (toFlags . fromIntegral) $ {# call unsafe value_get_flags #} gvalue -valueSetString :: GValue -> String -> IO ()+valueSetString :: GlibString string => GValue -> string -> IO () valueSetString gvalue str = withUTFString str $ \strPtr -> {# call unsafe value_set_string #} gvalue strPtr -valueGetString :: GValue -> IO String+valueGetString :: GlibString string => GValue -> IO string valueGetString gvalue = do strPtr <- {# call unsafe value_get_string #} gvalue if strPtr == nullPtr then return "" else peekUTFString strPtr -valueSetMaybeString :: GValue -> Maybe String -> IO ()+valueSetMaybeString :: GlibString string => GValue -> Maybe string -> IO () valueSetMaybeString gvalue (Just str) = withUTFString str $ \strPtr -> {# call unsafe value_set_string #} gvalue strPtr@@ -180,10 +185,35 @@ valueSetMaybeString gvalue Nothing = {# call unsafe value_set_static_string #} gvalue nullPtr -valueGetMaybeString :: GValue -> IO (Maybe String)+valueGetMaybeString :: GlibString string => GValue -> IO (Maybe string) valueGetMaybeString gvalue = {# call unsafe value_get_string #} gvalue >>= maybePeek peekUTFString++valueSetFilePath :: GlibFilePath string => GValue -> string -> IO ()+valueSetFilePath gvalue str =+ withUTFFilePath str $ \strPtr ->+ {# call unsafe value_set_string #} gvalue strPtr++valueGetFilePath :: GlibFilePath string => GValue -> IO string+valueGetFilePath gvalue = do+ strPtr <- {# call unsafe value_get_string #} gvalue+ if strPtr == nullPtr+ then return ""+ else peekUTFFilePath strPtr++valueSetMaybeFilePath :: GlibFilePath string => GValue -> Maybe string -> IO ()+valueSetMaybeFilePath gvalue (Just str) =+ withUTFFilePath str $ \strPtr ->+ {# call unsafe value_set_string #} gvalue strPtr++valueSetMaybeFilePath gvalue Nothing =+ {# call unsafe value_set_static_string #} gvalue nullPtr++valueGetMaybeFilePath :: GlibFilePath string => GValue -> IO (Maybe string)+valueGetMaybeFilePath gvalue =+ {# call unsafe value_get_string #} gvalue+ >>= maybePeek peekUTFFilePath valueSetBoxed :: (boxed -> (Ptr boxed -> IO ()) -> IO ()) -> GValue -> boxed -> IO () valueSetBoxed with gvalue boxed =
System/Glib/MainLoop.chs view
@@ -61,17 +61,17 @@ #endif ) where -import Control.Monad (liftM)+import Control.Monad (liftM) import System.Glib.FFI import System.Glib.Flags-import System.Glib.GObject (DestroyNotify, destroyFunPtr)+import System.Glib.GObject (DestroyNotify, destroyFunPtr) {#context lib="glib" prefix ="g"#} {#pointer SourceFunc#} -foreign import ccall "wrapper" mkSourceFunc :: IO {#type gint#} -> IO SourceFunc+foreign import ccall "wrapper" mkSourceFunc :: (Ptr () -> IO {#type gint#}) -> IO SourceFunc type HandlerId = {#type guint#} @@ -79,7 +79,7 @@ -- makeCallback :: IO {#type gint#} -> IO (SourceFunc, DestroyNotify) makeCallback fun = do- funPtr <- mkSourceFunc fun+ funPtr <- mkSourceFunc (const fun) return (funPtr, destroyFunPtr) -- | Sets a function to be called at regular intervals, with the default@@ -142,13 +142,13 @@ -- | Flags representing a condition to watch for on a file descriptor. ----- [@IOIn@] There is data to read.--- [@IOOut@] Data can be written (without blocking).--- [@IOPri@] There is urgent data to read.--- [@IOErr@] Error condition.--- [@IOHup@] Hung up (the connection has been broken, usually for+-- [@IOIn@] There is data to read.+-- [@IOOut@] Data can be written (without blocking).+-- [@IOPri@] There is urgent data to read.+-- [@IOErr@] Error condition.+-- [@IOHup@] Hung up (the connection has been broken, usually for -- pipes and sockets).--- [@IOInvalid@] Invalid request. The file descriptor is not open.+-- [@IOInvalid@] Invalid request. The file descriptor is not open. -- {# enum IOCondition { G_IO_IN as IOIn,@@ -290,7 +290,7 @@ -- waiting for a source to become ready, then dispatching the -- highest priority events sources that are ready. Note that even -- when @mayBlock@ is 'True', it is still possible for--- 'mainContextIteration' to return FALSE, since the the wait+-- 'mainContextIteration' to return 'False', since the the wait -- may be interrupted for other reasons than an event source -- becoming ready. mainContextIteration :: MainContext
System/Glib/Properties.chs view
@@ -49,7 +49,11 @@ objectSetPropertyString, objectGetPropertyString, objectSetPropertyMaybeString,- objectGetPropertyMaybeString, + objectGetPropertyMaybeString,+ objectSetPropertyFilePath,+ objectGetPropertyFilePath,+ objectSetPropertyMaybeFilePath,+ objectGetPropertyMaybeFilePath, objectSetPropertyBoxedOpaque, objectGetPropertyBoxedOpaque, objectSetPropertyBoxedStorable,@@ -61,33 +65,45 @@ newAttrFromIntProperty, readAttrFromIntProperty, newAttrFromUIntProperty,- newAttrFromCharProperty,+ readAttrFromUIntProperty, writeAttrFromUIntProperty,+ newAttrFromCharProperty,+ readAttrFromCharProperty, newAttrFromBoolProperty, readAttrFromBoolProperty, newAttrFromFloatProperty,+ readAttrFromFloatProperty, newAttrFromDoubleProperty,+ readAttrFromDoubleProperty, newAttrFromEnumProperty, readAttrFromEnumProperty, writeAttrFromEnumProperty, newAttrFromFlagsProperty,+ readAttrFromFlagsProperty, newAttrFromStringProperty, readAttrFromStringProperty, writeAttrFromStringProperty, newAttrFromMaybeStringProperty, readAttrFromMaybeStringProperty, writeAttrFromMaybeStringProperty,+ newAttrFromFilePathProperty,+ readAttrFromFilePathProperty,+ writeAttrFromFilePathProperty,+ newAttrFromMaybeFilePathProperty,+ readAttrFromMaybeFilePathProperty,+ writeAttrFromMaybeFilePathProperty, newAttrFromBoxedOpaqueProperty, readAttrFromBoxedOpaqueProperty, writeAttrFromBoxedOpaqueProperty, newAttrFromBoxedStorableProperty,+ readAttrFromBoxedStorableProperty, newAttrFromObjectProperty,- writeAttrFromObjectProperty, readAttrFromObjectProperty,+ writeAttrFromObjectProperty, newAttrFromMaybeObjectProperty,- writeAttrFromMaybeObjectProperty, readAttrFromMaybeObjectProperty,- + writeAttrFromMaybeObjectProperty,+ -- TODO: do not export these once we dump the old TreeList API: objectGetPropertyInternal, objectSetPropertyInternal,@@ -96,14 +112,15 @@ import Control.Monad (liftM) import System.Glib.FFI-import System.Glib.Flags (Flags)+import System.Glib.UTFString+import System.Glib.Flags (Flags) {#import System.Glib.Types#}-{#import System.Glib.GValue#} (GValue(GValue), valueInit, allocaGValue)+{#import System.Glib.GValue#} (GValue(GValue), valueInit, allocaGValue) import qualified System.Glib.GTypeConstants as GType import System.Glib.GType import System.Glib.GValueTypes-import System.Glib.Attributes (Attr, ReadAttr, WriteAttr, ReadWriteAttr,- newNamedAttr, readNamedAttr, writeNamedAttr)+import System.Glib.Attributes (Attr, ReadAttr, WriteAttr, ReadWriteAttr,+ newNamedAttr, readNamedAttr, writeNamedAttr) {# context lib="glib" prefix="g" #} @@ -189,18 +206,30 @@ objectGetPropertyDouble :: GObjectClass gobj => String -> gobj -> IO Double objectGetPropertyDouble = objectGetPropertyInternal GType.double valueGetDouble -objectSetPropertyString :: GObjectClass gobj => String -> gobj -> String -> IO ()+objectSetPropertyString :: (GObjectClass gobj, GlibString string) => String -> gobj -> string -> IO () objectSetPropertyString = objectSetPropertyInternal GType.string valueSetString -objectGetPropertyString :: GObjectClass gobj => String -> gobj -> IO String+objectGetPropertyString :: (GObjectClass gobj, GlibString string) => String -> gobj -> IO string objectGetPropertyString = objectGetPropertyInternal GType.string valueGetString -objectSetPropertyMaybeString :: GObjectClass gobj => String -> gobj -> Maybe String -> IO ()+objectSetPropertyMaybeString :: (GObjectClass gobj, GlibString string) => String -> gobj -> Maybe string -> IO () objectSetPropertyMaybeString = objectSetPropertyInternal GType.string valueSetMaybeString -objectGetPropertyMaybeString :: GObjectClass gobj => String -> gobj -> IO (Maybe String)+objectGetPropertyMaybeString :: (GObjectClass gobj, GlibString string) => String -> gobj -> IO (Maybe string) objectGetPropertyMaybeString = objectGetPropertyInternal GType.string valueGetMaybeString +objectSetPropertyFilePath :: (GObjectClass gobj, GlibFilePath string) => String -> gobj -> string -> IO ()+objectSetPropertyFilePath = objectSetPropertyInternal GType.string valueSetFilePath++objectGetPropertyFilePath :: (GObjectClass gobj, GlibFilePath string) => String -> gobj -> IO string+objectGetPropertyFilePath = objectGetPropertyInternal GType.string valueGetFilePath++objectSetPropertyMaybeFilePath :: (GObjectClass gobj, GlibFilePath string) => String -> gobj -> Maybe string -> IO ()+objectSetPropertyMaybeFilePath = objectSetPropertyInternal GType.string valueSetMaybeFilePath++objectGetPropertyMaybeFilePath :: (GObjectClass gobj, GlibFilePath string) => String -> gobj -> IO (Maybe string)+objectGetPropertyMaybeFilePath = objectGetPropertyInternal GType.string valueGetMaybeFilePath+ objectSetPropertyBoxedOpaque :: GObjectClass gobj => (boxed -> (Ptr boxed -> IO ()) -> IO ()) -> GType -> String -> gobj -> boxed -> IO () objectSetPropertyBoxedOpaque with gtype = objectSetPropertyInternal gtype (valueSetBoxed with) @@ -242,10 +271,18 @@ newAttrFromUIntProperty propName = newNamedAttr propName (objectGetPropertyUInt propName) (objectSetPropertyUInt propName) +readAttrFromUIntProperty :: GObjectClass gobj => String -> ReadAttr gobj Int+readAttrFromUIntProperty propName =+ readNamedAttr propName (objectGetPropertyUInt propName)+ newAttrFromCharProperty :: GObjectClass gobj => String -> Attr gobj Char newAttrFromCharProperty propName = newNamedAttr propName (objectGetPropertyChar propName) (objectSetPropertyChar propName) +readAttrFromCharProperty :: GObjectClass gobj => String -> ReadAttr gobj Char+readAttrFromCharProperty propName =+ readNamedAttr propName (objectGetPropertyChar propName)+ writeAttrFromUIntProperty :: GObjectClass gobj => String -> WriteAttr gobj Int writeAttrFromUIntProperty propName = writeNamedAttr propName (objectSetPropertyUInt propName)@@ -262,10 +299,18 @@ newAttrFromFloatProperty propName = newNamedAttr propName (objectGetPropertyFloat propName) (objectSetPropertyFloat propName) +readAttrFromFloatProperty :: GObjectClass gobj => String -> ReadAttr gobj Float+readAttrFromFloatProperty propName =+ readNamedAttr propName (objectGetPropertyFloat propName)+ newAttrFromDoubleProperty :: GObjectClass gobj => String -> Attr gobj Double newAttrFromDoubleProperty propName = newNamedAttr propName (objectGetPropertyDouble propName) (objectSetPropertyDouble propName) +readAttrFromDoubleProperty :: GObjectClass gobj => String -> ReadAttr gobj Double+readAttrFromDoubleProperty propName =+ readNamedAttr propName (objectGetPropertyDouble propName)+ newAttrFromEnumProperty :: (GObjectClass gobj, Enum enum) => String -> GType -> Attr gobj enum newAttrFromEnumProperty propName gtype = newNamedAttr propName (objectGetPropertyEnum gtype propName) (objectSetPropertyEnum gtype propName)@@ -282,30 +327,58 @@ newAttrFromFlagsProperty propName gtype = newNamedAttr propName (objectGetPropertyFlags gtype propName) (objectSetPropertyFlags gtype propName) -newAttrFromStringProperty :: GObjectClass gobj => String -> Attr gobj String+readAttrFromFlagsProperty :: (GObjectClass gobj, Flags flag) => String -> GType -> ReadAttr gobj [flag]+readAttrFromFlagsProperty propName gtype =+ readNamedAttr propName (objectGetPropertyFlags gtype propName)++newAttrFromStringProperty :: (GObjectClass gobj, GlibString string) => String -> Attr gobj string newAttrFromStringProperty propName = newNamedAttr propName (objectGetPropertyString propName) (objectSetPropertyString propName) -readAttrFromStringProperty :: GObjectClass gobj => String -> ReadAttr gobj String+readAttrFromStringProperty :: (GObjectClass gobj, GlibString string) => String -> ReadAttr gobj string readAttrFromStringProperty propName = readNamedAttr propName (objectGetPropertyString propName) -writeAttrFromStringProperty :: GObjectClass gobj => String -> WriteAttr gobj String+writeAttrFromStringProperty :: (GObjectClass gobj, GlibString string) => String -> WriteAttr gobj string writeAttrFromStringProperty propName = writeNamedAttr propName (objectSetPropertyString propName) -newAttrFromMaybeStringProperty :: GObjectClass gobj => String -> Attr gobj (Maybe String)+newAttrFromMaybeStringProperty :: (GObjectClass gobj, GlibString string) => String -> Attr gobj (Maybe string) newAttrFromMaybeStringProperty propName = newNamedAttr propName (objectGetPropertyMaybeString propName) (objectSetPropertyMaybeString propName) -readAttrFromMaybeStringProperty :: GObjectClass gobj => String -> ReadAttr gobj (Maybe String)+readAttrFromMaybeStringProperty :: (GObjectClass gobj, GlibString string) => String -> ReadAttr gobj (Maybe string) readAttrFromMaybeStringProperty propName = readNamedAttr propName (objectGetPropertyMaybeString propName) -writeAttrFromMaybeStringProperty :: GObjectClass gobj => String -> WriteAttr gobj (Maybe String)+writeAttrFromMaybeStringProperty :: (GObjectClass gobj, GlibString string) => String -> WriteAttr gobj (Maybe string) writeAttrFromMaybeStringProperty propName = writeNamedAttr propName (objectSetPropertyMaybeString propName) +newAttrFromFilePathProperty :: (GObjectClass gobj, GlibFilePath string) => String -> Attr gobj string+newAttrFromFilePathProperty propName =+ newNamedAttr propName (objectGetPropertyFilePath propName) (objectSetPropertyFilePath propName)++readAttrFromFilePathProperty :: (GObjectClass gobj, GlibFilePath string) => String -> ReadAttr gobj string+readAttrFromFilePathProperty propName =+ readNamedAttr propName (objectGetPropertyFilePath propName)++writeAttrFromFilePathProperty :: (GObjectClass gobj, GlibFilePath string) => String -> WriteAttr gobj string+writeAttrFromFilePathProperty propName =+ writeNamedAttr propName (objectSetPropertyFilePath propName)++newAttrFromMaybeFilePathProperty :: (GObjectClass gobj, GlibFilePath string) => String -> Attr gobj (Maybe string)+newAttrFromMaybeFilePathProperty propName =+ newNamedAttr propName (objectGetPropertyMaybeFilePath propName) (objectSetPropertyMaybeFilePath propName)++readAttrFromMaybeFilePathProperty :: (GObjectClass gobj, GlibFilePath string) => String -> ReadAttr gobj (Maybe string)+readAttrFromMaybeFilePathProperty propName =+ readNamedAttr propName (objectGetPropertyMaybeFilePath propName)++writeAttrFromMaybeFilePathProperty :: (GObjectClass gobj, GlibFilePath string) => String -> WriteAttr gobj (Maybe string)+writeAttrFromMaybeFilePathProperty propName =+ writeNamedAttr propName (objectSetPropertyMaybeFilePath propName)+ newAttrFromBoxedOpaqueProperty :: GObjectClass gobj => (Ptr boxed -> IO boxed) -> (boxed -> (Ptr boxed -> IO ()) -> IO ()) -> String -> GType -> Attr gobj boxed newAttrFromBoxedOpaqueProperty peek with propName gtype = newNamedAttr propName (objectGetPropertyBoxedOpaque peek gtype propName) (objectSetPropertyBoxedOpaque with gtype propName)@@ -322,6 +395,10 @@ newAttrFromBoxedStorableProperty propName gtype = newNamedAttr propName (objectGetPropertyBoxedStorable gtype propName) (objectSetPropertyBoxedStorable gtype propName) +readAttrFromBoxedStorableProperty :: (GObjectClass gobj, Storable boxed) => String -> GType -> ReadAttr gobj boxed+readAttrFromBoxedStorableProperty propName gtype =+ readNamedAttr propName (objectGetPropertyBoxedStorable gtype propName)+ newAttrFromObjectProperty :: (GObjectClass gobj, GObjectClass gobj', GObjectClass gobj'') => String -> GType -> ReadWriteAttr gobj gobj' gobj'' newAttrFromObjectProperty propName gtype = newNamedAttr propName (objectGetPropertyGObject gtype propName) (objectSetPropertyGObject gtype propName)@@ -337,7 +414,7 @@ newAttrFromMaybeObjectProperty :: (GObjectClass gobj, GObjectClass gobj', GObjectClass gobj'') => String -> GType -> ReadWriteAttr gobj (Maybe gobj') (Maybe gobj'') newAttrFromMaybeObjectProperty propName gtype = newNamedAttr propName (objectGetPropertyMaybeGObject gtype propName) (objectSetPropertyMaybeGObject gtype propName)- + writeAttrFromMaybeObjectProperty :: (GObjectClass gobj, GObjectClass gobj') => String -> GType -> WriteAttr gobj (Maybe gobj') writeAttrFromMaybeObjectProperty propName gtype = writeNamedAttr propName (objectSetPropertyMaybeGObject gtype propName)
System/Glib/Signals.chs view
@@ -24,10 +24,10 @@ -- The object system in the second version of GTK is based on GObject from -- GLIB. This base class is rather primitive in that it only implements -- ref and unref methods (and others that are not interesting to us). If--- the marshall list mentions OBJECT it refers to an instance of this +-- the marshall list mentions OBJECT it refers to an instance of this -- GObject which is automatically wrapped with a ref and unref call. -- Structures which are not derived from GObject have to be passed as--- BOXED which gives the signal connect function a possiblity to do the+-- BOXED which gives the signal connect function a possibility to do the -- conversion into a proper ForeignPtr type. In special cases the signal -- connect function use a PTR type which will then be mangled in the -- user function directly. The latter is needed if a signal delivers a@@ -37,10 +37,12 @@ Signal(Signal), on, after, SignalName,+ GSignalMatchType(..), ConnectAfter, ConnectId(ConnectId), signalDisconnect, signalBlock,+ signalBlockMatched, signalUnblock, signalStopEmission, disconnect,@@ -53,7 +55,10 @@ #endif ) where +import Control.Monad (liftM) import System.Glib.FFI+import System.Glib.GType+import System.Glib.Flags {#import System.Glib.GObject#} #ifndef USE_GCLOSURE_SIGNALS_IMPL import Data.IORef@@ -102,13 +107,13 @@ type SignalName = String --- | The type of signal handler ids. If you ever need to 'disconnect' a signal--- handler then you will need to retain the 'ConnectId' you got when you--- registered it.+-- | The type of signal handler ids. If you ever need to use+-- 'signalDisconnect' to disconnect a signal handler then you will+-- need to retain the 'ConnectId' you got when you registered it. -- data GObjectClass o => ConnectId o = ConnectId {#type gulong#} o --- old name for backwards compatability+-- old name for backwards compatibility disconnect :: GObjectClass obj => ConnectId obj -> IO () disconnect = signalDisconnect {-# DEPRECATED disconnect "use signalDisconnect instead" #-}@@ -125,7 +130,7 @@ -- -- * Blocks a handler of an instance so it will not be called during any -- signal emissions unless it is unblocked again. Thus \"blocking\" a signal--- handler means to temporarily deactive it, a signal handler has to be+-- handler means to temporarily deactivate it, a signal handler has to be -- unblocked exactly the same amount of times it has been blocked before -- to become active again. --@@ -133,7 +138,39 @@ signalBlock (ConnectId handler obj) = withForeignPtr ((unGObject.toGObject) obj) $ \objPtr -> {# call g_signal_handler_block #} (castPtr objPtr) handler- ++{# enum GSignalMatchType {underscoreToCase} deriving (Eq, Ord, Bounded) #}+instance Flags GSignalMatchType++-- | Blocks all handlers on an instance that match a certain selection+-- criteria. The criteria mask is passed as a list of `GSignalMatchType` flags,+-- and the criteria values are passed as arguments. Passing at least one of+-- the `SignalMatchClosure`, `SignalMatchFunc` or `SignalMatchData` match flags+-- is required for successful matches. If no handlers were found, 0 is returned,+-- the number of blocked handlers otherwise.+signalBlockMatched :: GObjectClass obj+ => obj+ -> [GSignalMatchType]+ -> SignalName+ -> GType+ -> Quark+ -> Maybe GClosure+ -> Maybe (Ptr ())+ -> Maybe (Ptr ())+ -> IO Int+signalBlockMatched obj mask sigName gType quark closure func userData = do+ sigId <- withCString sigName $ \strPtr ->+ {# call g_signal_lookup #} strPtr gType+ liftM fromIntegral $ withForeignPtr (unGObject $ toGObject obj) $ \objPtr ->+ {# call g_signal_handlers_block_matched #}+ (castPtr objPtr)+ (fromIntegral $ fromFlags mask)+ sigId+ quark+ (maybe nullPtr (\(GClosure p) -> castPtr p) closure)+ (maybe nullPtr id func)+ (maybe nullPtr id userData)+ -- | Unblock a specific signal handler. -- -- * Undoes the effect of a previous 'signalBlock' call. A blocked handler@@ -181,8 +218,8 @@ connectGeneric signal after obj user = do sptr <- newStablePtr user gclosurePtr <- gtk2hs_closure_new sptr- sigId <- - withCString signal $ \signalPtr -> + sigId <-+ withCString signal $ \signalPtr -> withForeignPtr ((unGObject.toGObject) obj) $ \objPtr -> {# call g_signal_connect_closure #} (castPtr objPtr)@@ -198,16 +235,16 @@ {#pointer GClosureNotify#} -foreign import ccall "wrapper" mkDestructor :: IO () -> IO GClosureNotify - +foreign import ccall "wrapper" mkDestructor :: IO () -> IO GClosureNotify+ mkFunPtrClosureNotify :: FunPtr a -> IO GClosureNotify-mkFunPtrClosureNotify hPtr = do - dRef <- newIORef nullFunPtr - dPtr <- mkDestructor $ do - freeHaskellFunPtr hPtr - dPtr <- readIORef dRef - freeHaskellFunPtr dPtr - writeIORef dRef dPtr +mkFunPtrClosureNotify hPtr = do+ dRef <- newIORef nullFunPtr+ dPtr <- mkDestructor $ do+ freeHaskellFunPtr hPtr+ dPtr <- readIORef dRef+ freeHaskellFunPtr dPtr+ writeIORef dRef dPtr return dPtr #endif
System/Glib/StoreValue.hsc view
@@ -32,57 +32,53 @@ valueGetGenericValue, ) where -import Control.Monad (liftM)+import Control.Monad (liftM)+import Data.Text (Text) -#if HAVE_NEW_CONTROL_EXCEPTION-import Control.OldException-#else-import Control.Exception- (throw, Exception(AssertionFailed))-#endif+import Control.Exception (throw, AssertionFailed(..)) #include<glib-object.h> import System.Glib.FFI-import System.Glib.GValue (GValue, valueInit, valueGetType)+import System.Glib.GValue (GValue, valueInit, valueGetType) import System.Glib.GValueTypes import qualified System.Glib.GTypeConstants as GType-import System.Glib.Types (GObject)+import System.Glib.Types (GObject) -- | A union with information about the currently stored type. -- -- * Internally used by "Graphics.UI.Gtk.TreeList.TreeModel". -- data GenericValue = GVuint Word- | GVint Int--- | GVuchar #{type guchar}--- | GVchar #{type gchar}- | GVboolean Bool- | GVenum Int- | GVflags Int--- | GVpointer (Ptr ())- | GVfloat Float- | GVdouble Double- | GVstring (Maybe String)- | GVobject GObject--- | GVboxed (Ptr ())+ | GVint Int+-- | GVuchar #{type guchar}+-- | GVchar #{type gchar}+ | GVboolean Bool+ | GVenum Int+ | GVflags Int+-- | GVpointer (Ptr ())+ | GVfloat Float+ | GVdouble Double+ | GVstring (Maybe Text)+ | GVobject GObject+-- | GVboxed (Ptr ()) -- This is an enumeration of all GTypes that can be used in a TreeModel. -- data TMType = TMinvalid- | TMuint- | TMint--- | TMuchar--- | TMchar- | TMboolean- | TMenum- | TMflags--- | TMpointer- | TMfloat- | TMdouble- | TMstring- | TMobject--- | TMboxed+ | TMuint+ | TMint+-- | TMuchar+-- | TMchar+ | TMboolean+ | TMenum+ | TMflags+-- | TMpointer+ | TMfloat+ | TMdouble+ | TMstring+ | TMobject+-- | TMboxed instance Enum TMType where fromEnum TMinvalid = #const G_TYPE_INVALID@@ -100,20 +96,20 @@ fromEnum TMobject = #const G_TYPE_OBJECT -- fromEnum TMboxed = #const G_TYPE_BOXED toEnum #{const G_TYPE_INVALID} = TMinvalid- toEnum #{const G_TYPE_UINT} = TMuint - toEnum #{const G_TYPE_INT} = TMint --- toEnum #{const G_TYPE_UCHAR} = TMuchar --- toEnum #{const G_TYPE_CHAR} = TMchar - toEnum #{const G_TYPE_BOOLEAN} = TMboolean - toEnum #{const G_TYPE_ENUM} = TMenum- toEnum #{const G_TYPE_FLAGS} = TMflags--- toEnum #{const G_TYPE_POINTER} = TMpointer - toEnum #{const G_TYPE_FLOAT} = TMfloat - toEnum #{const G_TYPE_DOUBLE} = TMdouble - toEnum #{const G_TYPE_STRING} = TMstring - toEnum #{const G_TYPE_OBJECT} = TMobject --- toEnum #{const G_TYPE_BOXED} = TMboxed- toEnum _ = + toEnum #{const G_TYPE_UINT} = TMuint+ toEnum #{const G_TYPE_INT} = TMint+-- toEnum #{const G_TYPE_UCHAR} = TMuchar+-- toEnum #{const G_TYPE_CHAR} = TMchar+ toEnum #{const G_TYPE_BOOLEAN} = TMboolean+ toEnum #{const G_TYPE_ENUM} = TMenum+ toEnum #{const G_TYPE_FLAGS} = TMflags+-- toEnum #{const G_TYPE_POINTER} = TMpointer+ toEnum #{const G_TYPE_FLOAT} = TMfloat+ toEnum #{const G_TYPE_DOUBLE} = TMdouble+ toEnum #{const G_TYPE_STRING} = TMstring+ toEnum #{const G_TYPE_OBJECT} = TMobject+-- toEnum #{const G_TYPE_BOXED} = TMboxed+ toEnum _ = error "StoreValue.toEnum(TMType): no dynamic types allowed." valueSetGenericValue :: GValue -> GenericValue -> IO ()@@ -144,18 +140,18 @@ valueGetGenericValue gvalue = do gtype <- valueGetType gvalue case (toEnum . fromIntegral) gtype of- TMinvalid -> throw $ AssertionFailed + TMinvalid -> throw $ AssertionFailed "StoreValue.valueGetGenericValue: invalid or unavailable value."- TMuint -> liftM GVuint $ valueGetUInt gvalue- TMint -> liftM GVint $ valueGetInt gvalue--- TMuchar -> liftM GVuchar $ valueGetUChar gvalue--- TMchar -> liftM GVchar $ valueGetChar gvalue- TMboolean -> liftM GVboolean $ valueGetBool gvalue- TMenum -> liftM (GVenum . fromIntegral) $ valueGetUInt gvalue- TMflags -> liftM (GVflags . fromIntegral) $ valueGetUInt gvalue--- TMpointer -> liftM GVpointer $ valueGetPointer gvalue- TMfloat -> liftM GVfloat $ valueGetFloat gvalue- TMdouble -> liftM GVdouble $ valueGetDouble gvalue- TMstring -> liftM GVstring $ valueGetMaybeString gvalue- TMobject -> liftM GVobject $ valueGetGObject gvalue--- TMboxed -> liftM GVpointer $ valueGetPointer gvalue+ TMuint -> liftM GVuint $ valueGetUInt gvalue+ TMint -> liftM GVint $ valueGetInt gvalue+-- TMuchar -> liftM GVuchar $ valueGetUChar gvalue+-- TMchar -> liftM GVchar $ valueGetChar gvalue+ TMboolean -> liftM GVboolean $ valueGetBool gvalue+ TMenum -> liftM (GVenum . fromIntegral) $ valueGetUInt gvalue+ TMflags -> liftM (GVflags . fromIntegral) $ valueGetUInt gvalue+-- TMpointer -> liftM GVpointer $ valueGetPointer gvalue+ TMfloat -> liftM GVfloat $ valueGetFloat gvalue+ TMdouble -> liftM GVdouble $ valueGetDouble gvalue+ TMstring -> liftM GVstring $ valueGetMaybeString gvalue+ TMobject -> liftM GVobject $ valueGetGObject gvalue+-- TMboxed -> liftM GVpointer $ valueGetPointer gvalue
System/Glib/Types.chs view
@@ -52,8 +52,6 @@ toGObject :: o -> GObject -- | Unchecked downcast. unsafeCastGObject :: GObject -> o- {-# INLINE toGObject #-}- {-# INLINE unsafeCastGObject #-} instance GObjectClass GObject where toGObject = id
System/Glib/UTFString.hs view
@@ -1,3 +1,6 @@+{-# LANGUAGE TypeFamilies #-}+{-# LANGUAGE FlexibleInstances #-}+{-# LANGUAGE OverloadedStrings #-} -- GIMP Toolkit (GTK) UTF aware string marshalling -- -- Author : Axel Simon@@ -25,13 +28,7 @@ -- module System.Glib.UTFString (- withUTFString,- withUTFStringLen,- newUTFString,- newUTFStringLen,- peekUTFString,- peekUTFStringLen,- maybePeekUTFString,+ GlibString(..), readUTFString, readCString, withUTFStrings,@@ -41,177 +38,257 @@ peekUTFStringArray0, readUTFStringArray0, UTFCorrection,- genUTFOfs, ofsToUTF,- ofsFromUTF+ ofsFromUTF,++ glibToString,+ stringToGlib,++ DefaultGlibString,++ GlibFilePath(..),+ withUTFFilePaths,+ withUTFFilePathArray,+ withUTFFilePathArray0,+ peekUTFFilePathArray0,+ readUTFFilePathArray0 ) where -import Control.Monad (liftM)+import Codec.Binary.UTF8.String+import Control.Applicative ((<$>))+import Control.Monad (liftM) import Data.Char (ord, chr) import Data.Maybe (maybe)-+import Data.String (IsString)+import Data.Monoid (Monoid) import System.Glib.FFI+import qualified Data.Text as T (replace, length, pack, unpack, Text)+import qualified Data.Text.Foreign as T+ (withCStringLen, peekCStringLen)+import Data.ByteString (useAsCString)+import Data.Text.Encoding (encodeUtf8) --- Define withUTFString to emit UTF-8.----withUTFString :: String -> (CString -> IO a) -> IO a-withUTFString hsStr = withCString (toUTF hsStr)+class (IsString s, Monoid s, Show s) => GlibString s where+ -- | Like 'withCString' but using the UTF-8 encoding.+ --+ withUTFString :: s -> (CString -> IO a) -> IO a --- Define withUTFStringLen to emit UTF-8.----withUTFStringLen :: String -> (CStringLen -> IO a) -> IO a-withUTFStringLen hsStr = withCStringLen (toUTF hsStr)+ -- | Like 'withCStringLen' but using the UTF-8 encoding.+ --+ withUTFStringLen :: s -> (CStringLen -> IO a) -> IO a --- Define newUTFString to emit UTF-8.----newUTFString :: String -> IO CString-newUTFString = newCString . toUTF+ -- | Like 'peekCString' but using the UTF-8 encoding.+ --+ peekUTFString :: CString -> IO s --- Define newUTFStringLen to emit UTF-8.----newUTFStringLen :: String -> IO CStringLen-newUTFStringLen = newCStringLen . toUTF+ -- | Like 'maybePeek' 'peekCString' but using the UTF-8 encoding to retrieve+ -- UTF-8 from a 'CString' which may be the 'nullPtr'.+ --+ maybePeekUTFString :: CString -> IO (Maybe s) --- Define peekUTFString to retrieve UTF-8.----peekUTFString :: CString -> IO String-peekUTFString strPtr = liftM fromUTF $ peekCString strPtr+ -- | Like 'peekCStringLen' but using the UTF-8 encoding.+ --+ peekUTFStringLen :: CStringLen -> IO s --- Define maybePeekUTFString to retrieve UTF-8 from a ptr which is maybe null.----maybePeekUTFString :: CString -> IO (Maybe String)-maybePeekUTFString strPtr = liftM (maybe Nothing (Just . fromUTF)) $ maybePeek peekCString strPtr+ -- | Like 'newCString' but using the UTF-8 encoding.+ --+ newUTFString :: s -> IO CString --- Define peekUTFStringLen to retrieve UTF-8.----peekUTFStringLen :: CStringLen -> IO String-peekUTFStringLen strPtr = liftM fromUTF $ peekCStringLen strPtr+ -- | Like Define newUTFStringLen to emit UTF-8.+ --+ newUTFStringLen :: s -> IO CStringLen --- like peekUTFString but then frees the string using g_free+ -- | Create a list of offset corrections.+ --+ genUTFOfs :: s -> UTFCorrection++ -- | Length of the string in characters+ --+ stringLength :: s -> Int++ -- Escape percent signs (used in MessageDialog)+ unPrintf :: s -> s++-- GTK+ has a lot of asserts that the ptr is not NULL even if the length is 0+-- Until they fix this we need to fudge pointer values to keep the noise level+-- in the logs.+noNullPtrs :: CStringLen -> CStringLen+noNullPtrs (p, 0) | p == nullPtr = (plusPtr p 1, 0)+noNullPtrs s = s++instance GlibString [Char] where+ withUTFString = withCAString . encodeString+ withUTFStringLen s f = withCAStringLen (encodeString s) (f . noNullPtrs)+ peekUTFString = liftM decodeString . peekCAString+ maybePeekUTFString = liftM (maybe Nothing (Just . decodeString)) . maybePeek peekCAString+ peekUTFStringLen = liftM decodeString . peekCAStringLen+ newUTFString = newCAString . encodeString+ newUTFStringLen = newCAStringLen . encodeString+ genUTFOfs str = UTFCorrection (gUO 0 str)+ where+ gUO n [] = []+ gUO n (x:xs) | ord x<=0x007F = gUO (n+1) xs+ | ord x<=0x07FF = n:gUO (n+1) xs+ | ord x<=0xFFFF = n:n:gUO (n+1) xs+ | otherwise = n:n:n:gUO (n+1) xs+ stringLength = length+ unPrintf s = s >>= replace+ where+ replace '%' = "%%"+ replace c = return c++foreign import ccall unsafe "string.h strlen" c_strlen+ :: CString -> IO CSize++instance GlibString T.Text where+ withUTFString = useAsCString . encodeUtf8+ withUTFStringLen s f = T.withCStringLen s (f . noNullPtrs)+ peekUTFString s = do+ len <- c_strlen s+ T.peekCStringLen (s, fromIntegral len)+ maybePeekUTFString = maybePeek peekUTFString+ peekUTFStringLen = T.peekCStringLen+ newUTFString = newUTFString . T.unpack -- TODO optimize+ newUTFStringLen = newUTFStringLen . T.unpack -- TODO optimize+ genUTFOfs = genUTFOfs . T.unpack -- TODO optimize+ stringLength = T.length+ unPrintf = T.replace "%" "%%"++glibToString :: T.Text -> String+glibToString = T.unpack++stringToGlib :: String -> T.Text+stringToGlib = T.pack++-- | Like like 'peekUTFString' but then frees the string using g_free ---readUTFString :: CString -> IO String+readUTFString :: GlibString s => CString -> IO s readUTFString strPtr = do str <- peekUTFString strPtr g_free strPtr return str --- like peekCString but then frees the string using g_free+-- | Like 'peekCString' but then frees the string using @g_free@. -- readCString :: CString -> IO String readCString strPtr = do- str <- peekCString strPtr+ str <- peekCAString strPtr g_free strPtr return str foreign import ccall unsafe "g_free" g_free :: Ptr a -> IO () --- Temporarily allocate a list of UTF-8 Strings.+-- | Temporarily allocate a list of UTF-8 'CString's. ---withUTFStrings :: [String] -> ([CString] -> IO a) -> IO a+withUTFStrings :: GlibString s => [s] -> ([CString] -> IO a) -> IO a withUTFStrings hsStrs = withUTFStrings' hsStrs []- where withUTFStrings' :: [String] -> [CString] -> ([CString] -> IO a) -> IO a+ where withUTFStrings' :: GlibString s => [s] -> [CString] -> ([CString] -> IO a) -> IO a withUTFStrings' [] cs body = body (reverse cs) withUTFStrings' (s:ss) cs body = withUTFString s $ \c -> withUTFStrings' ss (c:cs) body --- Temporarily allocate an array of UTF-8 Strings.+-- | Temporarily allocate an array of UTF-8 encoded 'CString's. ---withUTFStringArray :: [String] -> (Ptr CString -> IO a) -> IO a+withUTFStringArray :: GlibString s => [s] -> (Ptr CString -> IO a) -> IO a withUTFStringArray hsStr body = withUTFStrings hsStr $ \cStrs -> do withArray cStrs body --- Temporarily allocate a null-terminated array of UTF-8 Strings.+-- | Temporarily allocate a null-terminated array of UTF-8 encoded 'CString's. ---withUTFStringArray0 :: [String] -> (Ptr CString -> IO a) -> IO a+withUTFStringArray0 :: GlibString s => [s] -> (Ptr CString -> IO a) -> IO a withUTFStringArray0 hsStr body = withUTFStrings hsStr $ \cStrs -> do withArray0 nullPtr cStrs body --- Convert an array of UTF-8 strings of the given length to a list of Haskell--- strings.+-- | Convert an array (of the given length) of UTF-8 encoded 'CString's to a+-- list of Haskell 'String's. ---peekUTFStringArray :: Int -> Ptr CString -> IO [String]+peekUTFStringArray :: GlibString s => Int -> Ptr CString -> IO [s] peekUTFStringArray len cStrArr = do cStrs <- peekArray len cStrArr mapM peekUTFString cStrs --- Convert a null-terminated array of UTF-8 strings to a list of Haskell--- strings.+-- | Convert a null-terminated array of UTF-8 encoded 'CString's to a list of+-- Haskell 'String's. ---peekUTFStringArray0 :: Ptr CString -> IO [String]+peekUTFStringArray0 :: GlibString s => Ptr CString -> IO [s] peekUTFStringArray0 cStrArr = do cStrs <- peekArray0 nullPtr cStrArr mapM peekUTFString cStrs --- Like peekUTFStringArray0 but then free the string array using g_strfreev-readUTFStringArray0 :: Ptr CString -> IO [String]-readUTFStringArray0 cStrArr = do+-- | Like 'peekUTFStringArray0' but then free the string array including all+-- strings.+--+-- To be used when functions indicate that their return value should be freed+-- with @g_strfreev@.+--+readUTFStringArray0 :: GlibString s => Ptr CString -> IO [s]+readUTFStringArray0 cStrArr | cStrArr == nullPtr = return []+ | otherwise = do cStrs <- peekArray0 nullPtr cStrArr+ strings <- mapM peekUTFString cStrs g_strfreev cStrArr- mapM peekUTFString cStrs+ return strings foreign import ccall unsafe "g_strfreev" g_strfreev :: Ptr a -> IO () --- Convert Unicode characters to UTF-8.----toUTF :: String -> String-toUTF [] = []-toUTF (x:xs) | ord x<=0x007F = x:toUTF xs- | ord x<=0x07FF = chr (0xC0 .|. ((ord x `shift` (-6)) .&. 0x1F)):- chr (0x80 .|. (ord x .&. 0x3F)):- toUTF xs- | otherwise = chr (0xE0 .|. ((ord x `shift` (-12)) .&. 0x0F)):- chr (0x80 .|. ((ord x `shift` (-6)) .&. 0x3F)):- chr (0x80 .|. (ord x .&. 0x3F)):- toUTF xs---- Convert UTF-8 to Unicode.----fromUTF :: String -> String-fromUTF [] = []-fromUTF (all@(x:xs)) | ord x<=0x7F = x:fromUTF xs- | ord x<=0xBF = err- | ord x<=0xDF = twoBytes all- | ord x<=0xEF = threeBytes all- | otherwise = err- where- twoBytes (x1:x2:xs) = chr (((ord x1 .&. 0x1F) `shift` 6) .|.- (ord x2 .&. 0x3F)):fromUTF xs- twoBytes _ = error "fromUTF: illegal two byte sequence"-- threeBytes (x1:x2:x3:xs) = chr (((ord x1 .&. 0x0F) `shift` 12) .|.- ((ord x2 .&. 0x3F) `shift` 6) .|.- (ord x3 .&. 0x3F)):fromUTF xs- threeBytes _ = error "fromUTF: illegal three byte sequence" - - err = error "fromUTF: illegal UTF-8 character"---- Offset correction for String to UTF8 mapping.+-- | Offset correction for String to UTF8 mapping. -- newtype UTFCorrection = UTFCorrection [Int] deriving Show --- Create a list of offset corrections.-genUTFOfs :: String -> UTFCorrection-genUTFOfs str = UTFCorrection (gUO 0 str)- where- gUO n [] = []- gUO n (x:xs) | ord x<=0x007F = gUO (n+1) xs- | ord x<=0x07FF = n:gUO (n+1) xs- | otherwise = n:n:gUO (n+1) xs- ofsToUTF :: Int -> UTFCorrection -> Int ofsToUTF n (UTFCorrection oc) = oTU oc where oTU [] = n oTU (x:xs) | n<=x = n- | otherwise = 1+oTU xs+ | otherwise = 1+oTU xs ofsFromUTF :: Int -> UTFCorrection -> Int ofsFromUTF n (UTFCorrection oc) = oFU n oc where oFU n [] = n oFU n (x:xs) | n<=x = n- | otherwise = oFU (n-1) xs + | otherwise = oFU (n-1) xs++type DefaultGlibString = T.Text++class fp ~ FilePath => GlibFilePath fp where+ withUTFFilePath :: fp -> (CString -> IO a) -> IO a+ peekUTFFilePath :: CString -> IO fp++instance GlibFilePath FilePath where+ withUTFFilePath = withUTFString . T.pack+ peekUTFFilePath f = T.unpack <$> peekUTFString f++withUTFFilePaths :: GlibFilePath fp => [fp] -> ([CString] -> IO a) -> IO a+withUTFFilePaths hsStrs = withUTFFilePath' hsStrs []+ where withUTFFilePath' :: GlibFilePath fp => [fp] -> [CString] -> ([CString] -> IO a) -> IO a+ withUTFFilePath' [] cs body = body (reverse cs)+ withUTFFilePath' (fp:fps) cs body = withUTFFilePath fp $ \c ->+ withUTFFilePath' fps (c:cs) body++withUTFFilePathArray :: GlibFilePath fp => [fp] -> (Ptr CString -> IO a) -> IO a+withUTFFilePathArray hsFP body =+ withUTFFilePaths hsFP $ \cStrs -> do+ withArray cStrs body++withUTFFilePathArray0 :: GlibFilePath fp => [fp] -> (Ptr CString -> IO a) -> IO a+withUTFFilePathArray0 hsFP body =+ withUTFFilePaths hsFP $ \cStrs -> do+ withArray0 nullPtr cStrs body++peekUTFFilePathArray0 :: GlibFilePath fp => Ptr CString -> IO [fp]+peekUTFFilePathArray0 cStrArr = do+ cStrs <- peekArray0 nullPtr cStrArr+ mapM peekUTFFilePath cStrs++readUTFFilePathArray0 :: GlibFilePath fp => Ptr CString -> IO [fp]+readUTFFilePathArray0 cStrArr | cStrArr == nullPtr = return []+ | otherwise = do+ cStrs <- peekArray0 nullPtr cStrArr+ fps <- mapM peekUTFFilePath cStrs+ g_strfreev cStrArr+ return fps
System/Glib/Utils.chs view
@@ -11,7 +11,7 @@ -- modify it under the terms of the GNU Lesser General Public -- License as published by the Free Software Foundation; either -- version 2.1 of the License, or (at your option) any later version.--- +-- -- This library 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@@ -44,7 +44,7 @@ -- returns the result of 'getProgramName' (which may be 'Nothing' if -- 'setProgramName' has also not been performed). ---getApplicationName :: IO (Maybe String)+getApplicationName :: GlibString string => IO (Maybe string) getApplicationName = {#call unsafe get_application_name #} >>= maybePeek peekUTFString -- |@@ -60,7 +60,7 @@ -- The application name will be used in contexts such as error messages, or -- when displaying an application's name in the task list. ---setApplicationName :: String -> IO ()+setApplicationName :: GlibString string => string -> IO () setApplicationName = flip withUTFString {#call unsafe set_application_name #} -- |@@ -68,7 +68,7 @@ -- with 'getApplicationName'. If you are using GDK or GTK+, the program name -- is set in 'initGUI' to the last component of argv[0]. ---getProgramName :: IO (Maybe String)+getProgramName :: GlibString string => IO (Maybe string) getProgramName = {#call unsafe get_prgname #} >>= maybePeek peekUTFString -- |@@ -76,5 +76,5 @@ -- with 'setApplicationName'. Note that for thread-safety reasons this -- computation can only be performed once. ---setProgramName :: String -> IO ()+setProgramName :: GlibString string => string -> IO () setProgramName = flip withUTFString {#call unsafe set_prgname #}
System/Glib/hsgclosure.c view
@@ -85,7 +85,7 @@ #endif guint i; - WHEN_DEBUG(g_debug("gtk2hs_closure_marshal: about to run callback=%p, n_param_values=%d", hc->callback, n_param_values));+ WHEN_DEBUG(g_debug("gtk2hs_closure_marshal(%p): about to run callback, n_param_values=%d", hc->callback, n_param_values)); #ifdef GHC_RTS_USES_CAPABILITY cap = rts_lock(); #else@@ -96,29 +96,38 @@ /* construct the function call */ for (i = 0; i < n_param_values; i++) {- WHEN_DEBUG(g_debug("gtk2hs_closure_marshal: param_values[%d]=%s :: %s",+ WHEN_DEBUG(g_debug("gtk2hs_closure_marshal(%p): param_values[%d]=%s :: %s",+ hc->callback, i, g_strdup_value_contents(¶m_values[i]), g_type_name(G_VALUE_TYPE(¶m_values[i])))); call = rts_apply(CAP call, gtk2hs_value_as_haskellobj(CAP ¶m_values[i])); } - WHEN_DEBUG(g_debug("gtk2hs_closure_marshal: about to rts_evalIO"));+ WHEN_DEBUG(g_debug("gtk2hs_closure_marshal(%p): about to rts_evalIO", hc->callback)); /* perform the call */+ #if __GLASGOW_HASKELL__>=704+ rts_evalIO(&cap, rts_apply(CAP (HaskellObj)runIO_closure, call),&ret);+ #else cap=rts_evalIO(CAP rts_apply(CAP (HaskellObj)runIO_closure, call),&ret);- - WHEN_DEBUG(g_debug("gtk2hs_closure_marshal: about to rts_checkSchedStatus"));+ #endif++ WHEN_DEBUG(g_debug("gtk2hs_closure_marshal(%p): about to rts_checkSchedStatus", hc->callback)); /* barf if anything went wrong */ /* TODO: pass a sensible value for call site so we get better error messages */- /* or perhaps we can propogate any error? */+ /* or perhaps we can propagate any error? */ rts_checkSchedStatus("gtk2hs_closure_marshal", cap);+ WHEN_DEBUG(g_debug("gtk2hs_closure_marshal(%p): ret=%p", hc->callback, ret)); if (return_value) {- WHEN_DEBUG(g_debug("gtk2hs_closure_marshal: return_value :: %s",+ WHEN_DEBUG(g_debug("gtk2hs_closure_marshal(%p): return_value :: %s, ret=%p, UNTAG_CLOSURE(ret)=%p",+ hc->callback, /* g_strdup_value_contents(return_value), */- g_type_name(G_VALUE_TYPE(return_value))));+ g_type_name(G_VALUE_TYPE(return_value)),+ ret,+ UNTAG_CLOSURE(ret))); gtk2hs_value_from_haskellobj(return_value, ret); } @@ -127,7 +136,7 @@ #else rts_unlock(); #endif- WHEN_DEBUG(g_debug("gtk2hs_closure_marshal: done running callback"));+ WHEN_DEBUG(g_debug("gtk2hs_closure_marshal(%p): done running callback", hc->callback)); } GClosure *@@ -163,7 +172,11 @@ else break; case G_TYPE_CHAR:+#if GLIB_CHECK_VERSION(2,31,0)+ return rts_mkChar(CAP g_value_get_schar(value));+#else return rts_mkChar(CAP g_value_get_char(value));+#endif case G_TYPE_UCHAR: return rts_mkChar(CAP g_value_get_uchar(value)); case G_TYPE_BOOLEAN:@@ -194,8 +207,8 @@ return rts_mkPtr(CAP g_value_get_pointer(value)); case G_TYPE_BOXED: return rts_mkPtr(CAP g_value_get_boxed(value));-/* case G_TYPE_PARAM:- return g_value_get_param(value); */+ case G_TYPE_PARAM:+ return rts_mkPtr(CAP g_value_get_param(value)); case G_TYPE_OBJECT: return rts_mkPtr(CAP g_value_get_object(value)); }@@ -220,10 +233,18 @@ } return; case G_TYPE_CHAR:+#if GLIB_CHECK_VERSION(2,31,0)+ g_value_set_schar(value, rts_getChar(obj));+#else g_value_set_char(value, rts_getChar(obj));+#endif return; case G_TYPE_UCHAR:+#if GLIB_CHECK_VERSION(2,31,0)+ g_value_set_schar(value, rts_getChar(obj));+#else g_value_set_char(value, rts_getChar(obj));+#endif return; case G_TYPE_BOOLEAN: g_value_set_boolean(value, rts_getBool(obj));
glib.cabal view
@@ -1,47 +1,55 @@+cabal-version: 2.2 Name: glib-Version: 0.11.2-License: LGPL-2.1+Version: 0.13.12.0+License: LGPL-2.1-only License-file: COPYING Copyright: (c) 2001-2010 The Gtk2Hs Team Author: Axel Simon, Duncan Coutts-Maintainer: gtk2hs-users@sourceforge.net+Maintainer: gtk2hs-users@lists.sourceforge.net Build-Type: Custom-Cabal-Version: >= 1.6.0 Stability: stable-homepage: http://www.haskell.org/gtk2hs/-bug-reports: http://hackage.haskell.org/trac/gtk2hs/+homepage: http://projects.haskell.org/gtk2hs/+bug-reports: https://github.com/gtk2hs/gtk2hs/issues Synopsis: Binding to the GLIB library for Gtk2Hs.-Description: The GNU Library is a collection of C data structures and utility- function for dealing with Unicode. This package only binds as- much functionality as required to support the packages that+Description: GLib is a collection of C data structures and utility functions+ for the GObject system, main loop implementation, for strings and+ common data structures dealing with Unicode. This package only binds+ as much functionality as required to support the packages that wrap libraries that are themselves based on GLib. Category: System-Tested-With: GHC == 6.10.4+Tested-With: GHC == 9.12.2, GHC == 9.10.1, GHC == 9.8.4, GHC == 9.6.6, GHC == 9.4.8, GHC == 9.2.8, GHC==9.0.2, GHC==8.10.7 Extra-Source-Files:- Gtk2HsSetup.hs System/Glib/hsgclosure.c System/Glib/hsgclosure.h Source-Repository head- type: darcs- location: http://code.haskell.org/gtk2hs/+ type: git+ location: https://github.com/gtk2hs/gtk2hs subdir: glib Flag closure_signals Description: Connect to signals using the Duncan way. +custom-setup+ setup-depends: base >= 4.6 && < 5,+ Cabal >= 3.0 && < 3.15,+ gtk2hs-buildtools >= 0.13.2.0 && < 0.14 Library build-depends: base >= 4 && < 5,- containers, haskell98- build-tools: gtk2hsC2hs- cpp-options: -DHAVE_NEW_CONTROL_EXCEPTION+ utf8-string >= 0.2 && < 1.1,+ bytestring >= 0.9.1.10 && < 0.13,+ text >= 1.0.0.0 && < 2.2,+ containers < 0.8+ cpp-options: -U__BLOCKS__ -DGLIB_DISABLE_DEPRECATION_WARNINGS+ if os(darwin) || os(freebsd)+ cpp-options: -D_Nullable= -D_Nonnull= -D_Noreturn= -D__attribute__(x)= if flag(closure_signals) cpp-options: -DUSE_GCLOSURE_SIGNALS_IMPL c-sources: System/Glib/hsgclosure.c include-dirs: System/Glib - exposed-modules: + exposed-modules: System.Glib System.Glib.GError System.Glib.Properties@@ -57,11 +65,13 @@ System.Glib.UTFString System.Glib.Types System.Glib.GList+ System.Glib.GString System.Glib.GType System.Glib.GTypeConstants System.Glib.GValue System.Glib.GValueTypes System.Glib.GParameter- extensions: ForeignFunctionInterface+ default-language: Haskell98+ default-extensions: ForeignFunctionInterface x-c2hs-Header: glib-object.h pkgconfig-depends: glib-2.0, gobject-2.0