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// Avoid multiple include collisions.

#ifndef _BRWSDLG_H_

#define _BRWSDLG_H_

// Options for Flags member of OPENFILENAME.

#define OFN_READONLY                 0x00000001

#define OFN_OVERWRITEPROMPT          0x00000002

#define OFN_HIDEREADONLY             0x00000004

#define OFN_NOCHANGEDIR              0x00000008

#define OFN_SHOWHELP                 0x00000010

#define OFN_ENABLEHOOK               0x00000020

#define OFN_ENABLETEMPLATE           0x00000040

#define OFN_ENABLETEMPLATEHANDLE     0x00000080

#define OFN_NOVALIDATE               0x00000100

#define OFN_ALLOWMULTISELECT         0x00000200

#define OFN_EXTENSIONDIFFERENT       0x00000400

#define OFN_PATHMUSTEXIST            0x00000800

#define OFN_FILEMUSTEXIST            0x00001000

#define OFN_CREATEPROMPT             0x00002000

#define OFN_SHAREAWARE               0x00004000

#define OFN_NOREADONLYRETURN         0x00008000

#define OFN_NOTESTFILECREATE         0x00010000

#define OFN_NONETWORKBUTTON          0x00020000

#define OFN_NOLONGNAMES              0x00040000

#define OFN_EXPLORER                 0x00080000

#define OFN_NODEREFERENCELINKS       0x00100000

#define OFN_LONGNAMES                0x00200000

// CommDlgExtendedError-related defines.

#define CDERR_DIALOGFAILURE 0xFFFF

#define CDERR_DIALOGFAILURE_MSG "The file browse dialog box could not be created."

   // The dialog box could not be created. The common dialog box function

   // call to the DialogBox function failed. For example, this error occurs

   // if the common dialog box call specifies an invalid window handle."

#define CDERR_FINDRESFAILURE 0x0006

#define CDERR_FINDRESFAILURE_MSG "The file browse dialog box function failed to find a specified resource."

   // The common dialog box function failed to find a specified resource.

#define CDERR_INITIALIZATION 0x0002

#define CDERR_INITIALIZATION_MSG "The file browse dialog box function failed during initialization."

   // The common dialog box function failed during initialization. This error

   // often occurs when sufficient memory is not available.

#define CDERR_LOADRESFAILURE 0x0007

#define CDERR_LOADRESFAILURE_MSG "The file browse dialog box function failed to load a specified resource."

   // The common dialog box function failed to load a specified resource.

#define CDERR_LOADSTRFAILURE 0x0005

#define CDERR_LOADSTRFAILURE_MSG "The file browse dialog box function failed to load a specified string."

   // The common dialog box function failed to load a specified string.

#define CDERR_LOCKRESFAILURE 0x0008

#define CDERR_LOCKRESFAILURE_MSG "The file browse dialog box function failed to lock a specified resource."

   // The common dialog box function failed to lock a specified resource.

#define CDERR_MEMALLOCFAILURE 0x0009

#define CDERR_MEMALLOCFAILURE_MSG "The common dialog box function was unable to allocate memory for internal structures."

   // The common dialog box function was unable to allocate memory

   // for internal structures.

#define CDERR_MEMLOCKFAILURE 0x000A

#define CDERR_MEMLOCKFAILURE_MSG "The common dialog box function was unable to lock the memory associated with a handle."

   // The common dialog box function was unable to lock the memory associated

   // with a handle.

#define CDERR_NOHINSTANCE 0x0004

#define CDERR_NOHINSTANCE_MSG "The ENABLETEMPLATE flag was set, but you failed to provide a corresponding instance handle."

   // The ENABLETEMPLATE flag was set in the Flags member of the initialization

   // structure for the corresponding common dialog box, but you failed to provide

   // a corresponding instance handle.

#define CDERR_NOHOOK 0x000B

#define CDERR_NOHOOK_MSG "The ENABLEHOOK flag was set, but you failed to provide a pointer to a corresponding hook procedure."

   // The ENABLEHOOK flag was set in the Flags member of the initialization

   // structure for the corresponding common dialog box, but you failed to provide

   // a pointer to a corresponding hook procedure.

#define CDERR_NOTEMPLATE 0x0003

#define CDERR_NOTEMPLATE_MSG "The ENABLETEMPLATE flag was set, but you failed to provide a corresponding template."

   // The ENABLETEMPLATE flag was set in the Flags member of the initialization

   // structure for the corresponding common dialog box, but you failed to provide

   // a corresponding template.

#define CDERR_REGISTERMSGFAIL 0x000C

#define CDERR_REGISTERMSGFAIL_MSG "The RegisterWindowMessage function returned an error code when it was called by the file browse dialog box function. "

   // The RegisterWindowMessage function returned an error code when it was called

   // by the common dialog box function.

#define CDERR_STRUCTSIZE 0x0001

#define CDERR_STRUCTSIZE_MSG "The lStructSize member of the initialization structure for the corresponding file browse dialog box is invalid. "

   // The lStructSize member of the initialization structure for the corresponding

   // common dialog box is invalid.

#define FNERR_BUFFERTOOSMALL 0x3003

#define FNERR_BUFFERTOOSMALL_MSG "The buffer pointed to by the lpstrFile member of the OPENFILENAME structure is too small for the filename specified by the user."

   // The buffer pointed to by the lpstrFile member of the OPENFILENAME structure

   // is too small for the filename specified by the user. The first  two bytes

   // of the lpstrFile buffer contain an  integer value specifying the size, in bytes

   // (ANSI version) or 16-bit characters (Unicode  version), required to receive the full name.

#define FNERR_INVALIDFILENAME 0x3002

#define FNERR_INVALIDFILENAME_MSG "A filename is invalid."

   // A filename is invalid.

#define FNERR_SUBCLASSFAILURE 0x3001

#define FNERR_SUBCLASSFAILURE_MSG "An attempt to subclass a list box failed because sufficient memory was not available."

   // An attempt to subclass a list box failed because sufficient memory was not available.

// OPENFILENAME structure. Notice that all string members below are declared

// as LONG. For example, lpstrFilter. Do not use STRING.

typedef OPENFILENAME

    begin

        LONG     lStructSize;

        HWND     hwndOwner;

        HWND     hInstance;

        POINTER  lpstrFilter;

        POINTER  lpstrCustomFilter;

        LONG     nMaxCustFilter;

        LONG     nFilterIndex;

        POINTER  lpstrFile;

        LONG     nMaxFile;

        POINTER  lpstrFileTitle;

        LONG     nMaxFileTitle;

        POINTER  lpstrInitialDir;

        POINTER  lpstrTitle;

        LONG     Flags;

        SHORT    nFileOffset;

        SHORT    nFileExtension;

        POINTER  lpstrDefExt;

        POINTER  lCustData;

        POINTER  lpfnHook;

        POINTER  lpTemplateName;

    end;

// Windows API declares.

prototype comdlg32.GetOpenFileNameA( LONG );

prototype comdlg32.CommDlgExtendedError();

prototype user32.wsprintf(BYREF STRING, BYREF STRING, POINTER);

// Our file browse API, defined in matching .rul file.

prototype FileBrowseDlg( BYREF STRING, STRING, STRING, STRING, BOOL, LIST , BOOL);

#endif