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System.Gnome.VFS.Directory Maintainer gtk2hs-devel@lists.sourceforge.net Stability : alpha Portability : portable (depends on GHC) Functions for creating, removing, and accessing directories and their contents.

Contents Types Directory Creation Directory Removal Directory Access Directory Traversal

Description

Synopsis

data DirectoryHandle data DirectoryVisitOptions = DirectoryVisitDefault | DirectoryVisitSamefs | DirectoryVisitLoopcheck | DirectoryVisitIgnoreRecurseError data DirectoryVisitResult = DirectoryVisitStop | DirectoryVisitContinue | DirectoryVisitRecurse makeDirectory :: TextURI -> [FilePermissions] -> IO () makeDirectoryForURI :: URI -> [FilePermissions] -> IO () removeDirectory :: TextURI -> IO () removeDirectoryFromURI :: URI -> IO () directoryOpen :: TextURI -> [FileInfoOptions] -> IO DirectoryHandle directoryOpenFromURI :: URI -> [FileInfoOptions] -> IO DirectoryHandle directoryReadNext :: DirectoryHandle -> IO FileInfo directoryClose :: DirectoryHandle -> IO () directoryListLoad :: TextURI -> [FileInfoOptions] -> IO [FileInfo] directoryVisit :: String -> [FileInfoOptions] -> [DirectoryVisitOptions] -> DirectoryVisitCallback -> IO () directoryVisitURI :: URI -> [FileInfoOptions] -> [DirectoryVisitOptions] -> DirectoryVisitCallback -> IO () directoryVisitFiles :: TextURI -> [String] -> [FileInfoOptions] -> [DirectoryVisitOptions] -> DirectoryVisitCallback -> IO () directoryVisitFilesAtURI :: URI -> [String] -> [FileInfoOptions] -> [DirectoryVisitOptions] -> DirectoryVisitCallback -> IO ()

Types

data DirectoryHandle

A handle to an open directory.

data DirectoryVisitOptions

Options controlling the way in which a directories are visited. Constructors DirectoryVisitDefault DirectoryVisitSamefs DirectoryVisitLoopcheck DirectoryVisitIgnoreRecurseError Instances Bounded DirectoryVisitOptions Enum DirectoryVisitOptions Eq DirectoryVisitOptions Flags DirectoryVisitOptions Show DirectoryVisitOptions

data DirectoryVisitResult

An enumerated value that must be returned from a DirectoryVisitCallback. The directoryVisit and related functions will perform the action specified. Constructors DirectoryVisitStop stop visiting files DirectoryVisitContinue continue as normal DirectoryVisitRecurse recursively visit the current entry Instances Enum DirectoryVisitResult Eq DirectoryVisitResult

Directory Creation

makeDirectory

:: TextURI textURI - String representation of the URI of the directory to create -> [FilePermissions] perm - FilePermissions for the newly created directory -> IO () Create textURI as a directory. Only succeeds if a file or directory does not already exist at textURI.

makeDirectoryForURI

:: URI uri - URI of the directory to be created -> [FilePermissions] perm - FilePermissions for the newly created directory -> IO () Create uri as a directory. Only succeeds if a file or directory does not already exist at uri.

Directory Removal

removeDirectory

:: TextURI textURI - URI of the directory to be removed -> IO () Remove the directory at textURI. The object at textURI must be an empty directory.

removeDirectoryFromURI

:: URI uri - URI of the directory to be removed -> IO () Remove the directory at uri. The object at uri must be an empty directory.

Directory Access

directoryOpen

:: TextURI textURI - String representation of the URI of the directory to open -> [FileInfoOptions] fileInfoOptions - options for reading file information -> IO DirectoryHandle handle to the opened directory Open directory textURI for reading. Returns a DirectoryHandle which can be used to read directory entries one by one.

directoryOpenFromURI

:: URI uri - URI of the directory to open -> [FileInfoOptions] fileInfoOptions - options for reading file information -> IO DirectoryHandle handle to the opened directory Open directory textURI for reading. Returns a DirectoryHandle which can be used to read directory entries one by one.

directoryReadNext

:: DirectoryHandle handle - a directory handle -> IO FileInfo file information for the next directory entry Read the next directory entry from a DirectoryHandle.

directoryClose

:: DirectoryHandle handle - a directory handle -> IO () Close a DirectoryHandle.

directoryListLoad

:: TextURI textURI - String representation of the URI of the directory to load -> [FileInfoOptions] options - options for reading file information -> IO [FileInfo] the entries contined in the directory Create a list of FileInfo objects representing each entry in the directory at textURI, using options options.

Directory Traversal

directoryVisit

:: String textURI - string representation of the URI of the directory to visit -> [FileInfoOptions] infoOptions - options for reading file information -> [DirectoryVisitOptions] visitOptions - options for visiting the directory -> DirectoryVisitCallback callback - a function to be called for each entry -> IO () Visit each entry in a directory at a TextURI, calling a DirectoryVisitCallback for each one.

directoryVisitURI

:: URI uri - the URI of the directory to visit -> [FileInfoOptions] infoOptions - options for reading file information -> [DirectoryVisitOptions] visitOptions - options for visiting the directory -> DirectoryVisitCallback callback - a function to be called for each entry -> IO () Visit each entry in a directory at a URI, calling a DirectoryVisitCallback for each one.

directoryVisitFiles

:: TextURI textURI - string representation of the URI of the directory to visit -> [String] files - the files contained in textURI to be visited -> [FileInfoOptions] infoOptions - options for reading file information -> [DirectoryVisitOptions] visitOptions - options for visiting the directory -> DirectoryVisitCallback callback - a function to be called for each entry -> IO () Visit each file in a list contained with a directory at a TextURI, calling a DirectoryVisitCallback for each one.

directoryVisitFilesAtURI

:: URI uri - the URI of the directory to visit -> [String] files - the files contained in textURI to be visited -> [FileInfoOptions] infoOptions - options for reading file information -> [DirectoryVisitOptions] visitOptions - options for visiting the directory -> DirectoryVisitCallback callback - a function to be called for each entry -> IO () Visit each file in a list contained with a directory at a URI, calling a DirectoryVisitCallback for each one.

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