145 lines
4.4 KiB
C++
145 lines
4.4 KiB
C++
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/**********************************************************************/
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/** Microsoft LAN Manager **/
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/** Copyright(c) Microsoft Corp., 1991 **/
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/**********************************************************************/
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/*
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fmx.hxx
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Header file for FMX class
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FILE HISTORY:
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rustanl 30-Apr-1991 Created
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Yi-HsinS 04-Oct-1991 Modified QuerySelection and QueryDriveInfo
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to return APIERRs
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*/
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#ifndef _FMX_HXX_
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#define _FMX_HXX_
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/*******************************************************************
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NAME: GetSelItem
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SYNOPSIS: Gets the currently selected item from the File Manager
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Extensions.
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ENTRY: hwnd - Handle passed by File Manager for FMX uses
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pnlsSelItem - pointer to string to receive the selection
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fGetDirOnly - Indicates if a file is selected, the file
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should be stripped thus only the files parent dir
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is returned
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pfIsFile - Set to TRUE if the selection is a file
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EXIT:
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RETURNS: NERR_Success if successful, error code otherwise
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NOTES:
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HISTORY:
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Johnl 21-Jan-1992 Moved from share stuff
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********************************************************************/
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APIERR GetSelItem( HWND hwnd,
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NLS_STR *pnlsSelItem,
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BOOL fGetDirOnly = TRUE,
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BOOL *pfIsFile = NULL ) ;
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/*******************************************************************
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NAME: GetSelItem
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SYNOPSIS: Retrieves the ith selection from the file manager
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ENTRY: hwnd - FMX Window handle
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iSelection - Retrieve this selection
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pnlsSelItem - file name is copied here
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pfIsFile - TRUE if file, FALSE if directory
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EXIT:
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RETURNS:
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NOTES:
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HISTORY:
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Johnl 13-Feb-1992 Created
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********************************************************************/
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APIERR GetSelItem( HWND hwnd,
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UINT iSelection,
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NLS_STR *pnlsSelItem,
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BOOL *pfIsFile ) ;
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/*************************************************************************
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NAME: FMX
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SYNOPSIS: Communicates with File Man
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INTERFACE: FMX - Constructor
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QueryFocus - Returns where focus is
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QuerySelCount - Returns number of selected items
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QuerySelection - Returns a selected item, has a flag that
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defaults to converting the path from
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OEM to ANSI.
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QueryDriveInfo - Returns drive info from the currently
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active window
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Refresh - Causes File Man to refresh
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ReloadExtensions - Causes File Man to reload all FM extensions
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PARENT:
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CAVEATS: This is, admittedly, a primitive interface.
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NOTES: FMX calls are only guaranteed to work during calls out to
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FMExtensionProc. It would be nice if these classes could
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attempt to enforce this. But then, on the other hand,
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perhaps we'd still like to call in at some other time.
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To get FM's hwnd, listen for the first FMExtensionProc
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message. It would be nice if that could be done
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automatically.
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HISTORY:
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rustanl 30-Apr-1991 Created
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**************************************************************************/
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DLL_CLASS FMX
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{
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private:
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HWND _hwnd;
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ULONG_PTR Command( UINT usMsg, UINT wParam = 0, LPARAM lParam = 0 ) const;
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public:
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FMX( HWND hwnd );
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UINT QueryFocus( void ) const;
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UINT QuerySelCount( void ) const;
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APIERR QuerySelection( INT iSel, FMS_GETFILESEL * pselinfo,
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BOOL fAnsi = TRUE );
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APIERR QueryDriveInfo( FMS_GETDRIVEINFO * pdriveinfo );
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void Refresh( void );
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void Reload( void );
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//
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// Returns TRUE if one or more file *and* directory is selected. If
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// FALSE is returned, pfIsHomogeneousSelFiles is set indicating whether
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// the selection contains files or directories.
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//
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BOOL IsHeterogeneousSelection( BOOL * pfIsHomogeneousSelFiles = NULL ) ;
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}; // class FMX
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#endif // _FMX_HXX_
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