Unit xomFileSystem

Description

Uses

Classes, Interfaces, Objects and Records

Functions and Procedures

Types

Constants

Variables

Description

Overview

Classes, Interfaces, Objects and Records

Name	Description
Record `TXOMSearchRec`
Interface `IxomFileDialog`
Class `TxomFileDialog`
Class `TxomBaseFileSystem`
Class `TxomBaseFileSystems`
Class `TxomDiskSearchRec`
Class `TxomDiskFileSystem`
Class `TxomRFSFileSystem`
Class `TxomAbstractFileHandle`
Class `TxomAbstractFileHandles`
Class `TxomAbstractVolume`
Class `TxomAbstractVolumes`
Class `TxomAbstractFileSystem`

Functions and Procedures

procedure xomFileSystem_initialization;

procedure xomFileSystem_finalization;

function xomFileSystems: TxomBaseFileSystems;

function ActiveFileSystem: TxomBaseFileSystem;

function FileSystemFor(const APathName: WideString): TxomBaseFileSystem;

function WideCreateOpenDialog(AOwner: TComponent): IxomFileDialog;

function WideCreateSaveDialog(AOwner: TComponent): IxomFileDialog;

function WideCreateSelectDirectoryDialog(AOwner: TComponent): TLCLComponent;

function WideActiveFileSystem: WideString;

function WideAppDataDir: WideString;

function WideApplicationDir: WideString;

function WideOSDesktopDir: WideString;

function WideOSTempDir: WideString;

function WideOSDir: WideString;

function WideOSSystemDir: WideString;

function WideOSPicturesDir: WideString;

function WideOSDocumentsDir: WideString;

function WideOSDownloadsDir: WideString;

function WideOSCacheDir: WideString;

function WideOSProgramsDir: WideString;

function WideOSSendToDir: WideString;

function WideOSHomeDir: WideString;

function WideIncludeTrailingBackslash(const S: WideString): WideString;

function WideExcludeTrailingBackslash(const S: WideString): WideString;

function WideSelectDirectory(const ACaption, AInitialDirectory: WideString; var ADirectory: WideString): Boolean;

function WideSelectFile(const ACaption, AInitialDir, AFilter: WideString; AAllowMultiSelect: Boolean; var AFileName: WideString): Boolean;

function WideFileExists(const AFileName: WideString): Boolean;

function WideHashStringForFile(const AFileName: WideString): AnsiString;

function WideFileOpen (const AFileName : WideString; Mode: Integer): System.THandle;

function WideFileCreate (const AFileName : WideString; ShareMode: Integer; Rights: Integer) : System.THandle;

function WideFileRead (Handle : THandle; out Buffer; Count : longint) : Longint;

function WideFileWrite (Handle : THandle; const Buffer; Count : Longint) : Longint;

function WideFileSeek (Handle : THandle; FOffset: Int64; Origin: Longint) : Int64;

function WideFileTruncate (Handle : THandle; Size: Int64): Boolean;

procedure WideFileClose (AHandle: THandle);

function WideFileGetAttr(const AFileName: WideString): Longint;

function WideFileSetAttr(const AFileName: WideString; AAttr: Longint): Longint;

function WideFileSetDate (const FileName: WideString; Age: Integer): Integer;

function WideExpandFileName (const FileName: WideString): WideString;

function WideCopyFile (const FromFile, ToFile: WideString; FailIfExists: Boolean): Boolean;

function WideMoveFile (const FromFile, ToFile: WideString): Boolean;

function WideMoveDir (const FromDir, ToDir: WideString): Boolean;

function WideRemoveDir (const ADir: WideString; AWithContent: Boolean): Boolean;

function WideIsDirEmpty(const ADir: WideString): Boolean;

function WideDeleteFile(const FileName: WideString): Boolean;

function WideRenameFile(const OldName, NewName: WideString): Boolean;

function WideRenameDir(const OldName, NewName: WideString): Boolean;

function WideExtractFileExt(const FileName: WideString): WideString;

function WideFileSetReadOnly (const FileName: WideString; ReadOnly: Boolean): Boolean;

function WideDirectoryExists(const AName: WideString): Boolean;

function WideDirectoryIsPackage(ADir: WideString): Boolean;

function WideChangeFileExt(const FileName, Extension: WideString): WideString;

function WideExtractRelativePath(const BaseName, DestName: WideString): WideString;

function WideExtractFileName(const FileName: WideString): WideString;

function WideExtractFileNameOnly(const FileName: WideString): WideString;

function WideExtractFilePath(const FileName: WideString): WideString;

function WideExtractFileDir(const FileName: WideString): WideString;

function WideExtractFileDrive(const FileName: WideString): WideString;

function WideGetCurrentDir: WideString;

function WideSetCurrentDir(const Dir: WideString): Boolean;

function WideForceDirectories(const Dir: WideString): Boolean;

function WideFindFirst(const Path: WideString; Attr: Integer; var F: TXOMSearchRec): Integer;

function WideFindNext(var F: TXOMSearchRec): Integer;

procedure WideFindClose(var F: TXOMSearchRec);

function WideFileAge(const FileName: WideString): Integer;

function WideFileIsReadOnly(const FileName: WideString): Boolean;

function WideFileIsReadable(const FileName: WideString): Boolean;

function WideFileIsWritable(const FileName: WideString): Boolean;

function WideDirectoryIsWritable(const AName: WideString): Boolean;

function WideExtractShortPathName(const FileName: WideString): WideString;

function WideMatchesMask (const FileName: WideString; const Mask: WideString): Boolean;

function WideSearchFiles (const ADir: WideString; const AMask: WideString; const AFrom: TDateTime; AResult: TxomStrings; const ARecursive: Boolean = True; const ADateCheckKind: TDateCheckKind = dckModified; const MaxResults: Integer = -1; AFiltered: TxomStrings = nil): Boolean;

function WideSearchFilesExtended (const ADir: WideString; const AMask: WideString; const AFrom: TDateTime; AResult: TxomStrings; AWithSearchRecs: Boolean; var ASearchRecs: TXOMSearchRecs; const ARecursive: Boolean = True; const ADateCheckKind: TDateCheckKind = dckModified; const MaxResults: Integer = -1; AFiltered: TxomStrings = nil): Boolean;

function WideSearchFolders (const ADir: WideString; const AMask: WideString; AResult: TxomStrings; ARecursive: Boolean): Boolean;

function WideDownloadFile(const AFile, ALocalFile: WideString): Boolean;

function WideDownloadFileStream(const AFile: WideString; AStream: TStream): Boolean;

function WideDiffDownloadFile(const ALocalFile, AFile: WideString): Boolean;

function WideDiffDownloadFileStream(const AFile: WideString; AStream: TStream): Boolean;

function WideUploadFile(const ALocalFile, AFile: WideString): Boolean;

function WideUploadFileStream(const AFile: WideString; AStream: TStream): Boolean;

function WideDiffUploadFile(const ALocalFile, AFile: WideString): Boolean;

function WideDiffUploadFileStream(const AFile: WideString; AStream: TStream): Boolean;

function WideLoadExif(const AFileName: WideString; AStream: TStream): Boolean;

function WideSaveExif(const AFileName: WideString; AStream: TStream): Boolean;

Types

TxomFileSystemSpecialFolder = (...);

TxomFileSystemSpecialFolders = set of TxomFileSystemSpecialFolder;

TXOMSearchRecs = Array of TXOMSearchRec;

TxomBaseFileSystemClass = class of TxomBaseFileSystem;

TxomAbstractVolumeAttribute = (...);

TxomAbstractVolumeAttributes = set of TxomAbstractVolumeAttribute;

TxomFileSystemEvent = procedure(AFileSystem: TxomBaseFileSystem);

Constants

IxomFileDialogGUID = '{90FA7B4A-758F-4FA0-BB4D-86A71AE365C8}';

Variables

xomFileSystemCreatedEvent: TxomFileSystemEvent = nil;

Description

Functions and Procedures

procedure xomFileSystem_initialization;

procedure xomFileSystem_finalization;

function xomFileSystems: TxomBaseFileSystems;

function ActiveFileSystem: TxomBaseFileSystem;

function FileSystemFor(const APathName: WideString): TxomBaseFileSystem;

function WideCreateOpenDialog(AOwner: TComponent): IxomFileDialog;

function WideCreateSaveDialog(AOwner: TComponent): IxomFileDialog;

function WideCreateSelectDirectoryDialog(AOwner: TComponent): TLCLComponent;

function WideActiveFileSystem: WideString;

function WideAppDataDir: WideString;

function WideApplicationDir: WideString;

function WideOSDesktopDir: WideString;

function WideOSTempDir: WideString;

function WideOSDir: WideString;

function WideOSSystemDir: WideString;

function WideOSPicturesDir: WideString;

function WideOSDocumentsDir: WideString;

function WideOSDownloadsDir: WideString;

function WideOSCacheDir: WideString;

function WideOSProgramsDir: WideString;

function WideOSSendToDir: WideString;

function WideOSHomeDir: WideString;

function WideIncludeTrailingBackslash(const S: WideString): WideString;

function WideExcludeTrailingBackslash(const S: WideString): WideString;

function WideSelectDirectory(const ACaption, AInitialDirectory: WideString; var ADirectory: WideString): Boolean;

function WideSelectFile(const ACaption, AInitialDir, AFilter: WideString; AAllowMultiSelect: Boolean; var AFileName: WideString): Boolean;