/*

Directory Opus 4
Original GPL release version 4.12
Copyright 1993-2000 Jonathan Potter

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

All users of Directory Opus 4 (including versions distributed
under the GPL) are entitled to upgrade to the latest version of
Directory Opus version 5 at a reduced price. Please see
http://www.gpsoft.com.au for more information.

The release of Directory Opus 4 under the GPL in NO WAY affects
the existing commercial status of Directory Opus 5.

*/

#define FILEBASE 1
#define FILENAME 1000
#define DRAWERNAME 1001
#define FILENAMEUP 1002
#define FILENAMEDOWN 1003
#define FILENAMEPOS 1004
#define OKAY 1005
#define CANCEL 1006
#define DRIVES 1007
#define PARENT 1008

#define INTERRUPT 2000

static struct direntry {
	struct direntry *last,*next;
	int type,select;
	char name[32];
	char size[10];
};

struct FileReqData {
	int *filetype;
	struct Window *fr_Window;
	struct FileInfoBlock *finfo;
	struct direntry *firstfile,*firstdir;
	struct DOpusRemember *filekey;
	struct DOpusFileReq *freq;
	int prevsec,prevmic;
	int fileentries,fileoffset,oldfileoffset;
	int version2,flags,fh,fw,fb,width,ww,sfh,sfw,sfy,fy;
	struct PropInfo filenameprop;
	struct Image filenameimage;
	struct StringInfo filenamesinfo,drawernamesinfo;
	struct Gadget reqgads[9];
	struct IntuiText reqtext[6];
	struct NewWindow reqwin;
};

#define ERROR_CANCEL 0
#define ERROR_NOMEM -1

#define DFRB_DIRREQ 0
#define DFRB_MULTI  1
#define DFRB_SAVE   2

#define DFRF_DIRREQ (1<<DFRB_DIRREQ)
#define DFRF_MULTI  (1<<DFRB_MULTI)
#define DFRF_SAVE   (1<<DFRB_SAVE)

extern struct IntuitionBase *IntuitionBase;
extern struct GfxBase *GfxBase;
extern struct DosLibrary *DosBase;
extern struct ExecBase *SysBase;

extern void
	close_req(struct FileReqData *),deallocate_entries(struct FileReqData *),
	doposprop(struct FileReqData *),clearfiles(struct FileReqData *),
	checkdrawer(char *),conbstr(BSTR,char *),
	refreshdrawergad(struct FileReqData *),
	activatestrgad(struct Window *,struct Gadget *),
	activatefilegad(struct FileReqData *),freemulti(struct DOpusFileReq *);

extern
	do_idcmp(struct FileReqData *,ULONG,USHORT,USHORT,USHORT),
	get_filenames(struct FileReqData *),
	displayfiles(struct FileReqData *),
	getnewdrawer(struct FileReqData *),
	getnew_file(struct FileReqData *,struct direntry *),
	do_idtype(struct FileReqData *,int),
	repeatscroll(struct FileReqData *,int,int),
	doparent(struct FileReqData *),
	addfileentry(struct FileReqData *,char *,int,int),mystrcmp(char *,char *),
	listdevices(struct FileReqData *),
	DOSDisk(struct DeviceList *),checkshift(struct FileReqData *),
	unactivatestrgad(struct Window *,struct Gadget *),
	initrequester(struct FileReqData *),
	getintuimsg(struct Window *,ULONG *,USHORT *,USHORT *,USHORT *),
	gettingdirmsg(struct FileReqData *,ULONG,USHORT,USHORT,USHORT);

extern void doprops(struct FileReqData *),fixprop(struct FileReqData *);

extern struct direntry *getfileentry(struct FileReqData *,int);