/*
 *  ARP interface (ARPLOAD, ARPSAVE)
 */

#include "defs.h"

void
do_arpload()
{
    char file[64];
    char dir[64];

    strcpy(file, Ep->Name);
    dir[0] = 0;
    if (arpreq("NEWFILE", file, dir, NULL)) {
	fixfile(file,dir);
	av[0] = (ubyte *)"n";
	av[1] = (ubyte *)file;
	do_edit();
    }
}

void
do_arpsave()
{
    char file[64];
    char dir[64];

    strcpy(file, Ep->Name);
    dir[0] = 0;

    if (arpreq("SAVEAS", file, dir, NULL)) {
	fixfile(file,dir);
	av[1] = (ubyte *)file;
	do_saveas();
    }
}

fixfile(file,dir)
char *file,*dir;
{
    register char *ptr;
    register short hasdev = 0;
    register short len = strlen(dir);
    for (ptr = file; *ptr; ++ptr) {
	if (ptr[0] == ':')
	    hasdev = 1;
    }
    if (!hasdev) {
	movmem(file,file+len,strlen(file)+1);
	movmem(dir,file,len);
    }
}

#asm

		;   arpreq(hail,file,dir,window)

		FAR DATA
		FAR CODE

		public	_arpreq
		public	_LVOOldOpenLibrary
		public	_LVOCloseLibrary
		public	_SysBase

_LVOFileRequest equ	-294

arp_name_text	dc.b 'arp.library',0

fs		ds.l	1   ;hailing text
		ds.l	1   ;file name
		ds.l	1   ;directory
		ds.l	1   ;window requesting
		ds.w	1   ;LONG Align, idiots!  set to 0
		ds.l	1   ;func for wildcards
		ds.l	1   ;func to call w/intuimessages

_arpreq:
		lea.l	fs,A0
		movem.l 4(sp),D0-D3             ;setup fields
		movem.l D0-D3,(A0)
		clr.w	fs+16
		move.l	_SysBase,A6

		lea.l	arp_name_text,a1	;open library
		jsr	_LVOOldOpenLibrary(a6)
		tst.l	d0
		beq.s	done
		move.l	d0,a6
		lea.l	fs,a0
		jsr	_LVOFileRequest(A6)     ;call requestor
		move.l	D0,-(sp)                ;return value
		move.l	A6,A1			;CloseLibrary(arpbase)
		move.l	_SysBase,A6
		jsr	_LVOCloseLibrary(A6)
		move.l	(sp)+,D0                ;return value
done		rts

#endasm