Path: utzoo!utgpu!cs.utexas.edu!wuarchive!usc!ucsd!pacbell.com!pacbell!pcbox!pjc
From: pjc@pcbox.UUCP (Paul J. Condie)
Newsgroups: alt.sources
Subject: menu(1) part 14 of 14
Keywords: menu
Message-ID: <448@pcbox.UUCP>
Date: 26 Dec 90 20:17:44 GMT
Organization: Yet Another Box - Casto Valley, Ca.
Lines: 312


#!/bin/sh
# this is part 14 of a multipart archive
# do not concatenate these parts, unpack them in order with /bin/sh
# file utilities.d/msgbox.d/msgbox.c continued
#
CurArch=14
if test ! -r s2_seq_.tmp
then echo "Please unpack part 1 first!"
     exit 1; fi
( read Scheck
  if test "$Scheck" != $CurArch
  then echo "Please unpack part $Scheck next!"
       exit 1;
  else exit 0; fi
) < s2_seq_.tmp || exit 1
echo "x - Continuing file utilities.d/msgbox.d/msgbox.c"
sed 's/^X//' << 'SHAR_EOF' >> utilities.d/msgbox.d/msgbox.c
X#define ARG_COUNT_ERR 1	/* improper argc value in main */
X#define MSG_LEN_ERR 2	/* argv[2] message is out of range (1 - 78 chars) */
X#define STANDOUT 2	/* drawbox() needs this for border attribute. */
X
X
Xmain(argc, argv)
Xint argc;
Xchar *argv[];
X{
X    char msg[78];	/* a message gotten from argv[2] or error msg */
X
X    int	BoxColumns,	/* total columns in box, calculated */
X    	BoxStartCol,	/* starting left most column of box, calculated */
X        BoxTop,		/* starting top most row of box, from argv[1] */
X    	ErrStatus;	/* values: NO_ERR, ARG_COUNT_ERR, MSG_LEN_ERR */
X
X    WINDOW *MsgWind;	/* The mesage box itself */
X
X    /* derive the box's top row value from argv[1] via atoi() */
X    BoxTop = atoi(argv[2]);
X
X    /* if error in argv[2], use 0 as BoxTop value */
X    if (BoxTop > MAX_ROW || BoxTop < 1) {
X	BoxTop=0;
X    }
X
X    /* check for proper arg count and proper msg length; If in error, form msg
X     * as an error message; if no error, use argv[2] as msg.
X     */
X    if (argc < 2 || argc > 3) {
X	ErrStatus=ARG_COUNT_ERR;
X    } else {
X	/* check the string length of the message */
X	if (strlen(argv[1]) && strlen(argv[1]) < 79 ) {
X	    ErrStatus=NO_ERR;
X	} else {
X	    ErrStatus=MSG_LEN_ERR;
X	}
X    }
X
X
X    /* if no errors were found, use argv[2] as msg, else use a USEAGE message */
X    if (ErrStatus == NO_ERR) {
X	strcpy(msg, argv[1]);
X    } else {
X	sprintf(msg, 
X	 " USAGE: %s \"Quote mark delimited message (1-78 chars)\" [TopRow] ",
X	 argv[0]); 
X    }
X
X    BoxColumns=strlen(msg) + 2;		/* size box on msg */
X    BoxStartCol=(80 - BoxColumns)/2;		/* center window horizontally */
X
X
X    initscr();
X
X
X    /* Create a new window to display a message to the user */
X    MsgWind=newwin(BOX_ROWS, BoxColumns, BoxTop, BoxStartCol);
X    drawbox(MsgWind, 1, 1, BOX_ROWS, BoxColumns, STANDOUT, STANDOUT, 0, 0);
X    mvwaddstr(MsgWind, 2, 1, msg);
X    wrefresh(MsgWind);
X
X    endwin();
X
X    /* give humans time to view usage error message */
X    if (ErrStatus != NO_ERR) 
X	sleep(5);
X
X    exit(ErrStatus);
X
X}   /* end main */
SHAR_EOF
echo "File utilities.d/msgbox.d/msgbox.c is complete"
chmod 0644 utilities.d/msgbox.d/msgbox.c || echo "restore of utilities.d/msgbox.d/msgbox.c fails"
echo "x - extracting utilities.d/MenuMsg.d/MenuMsg.1 (Text)"
sed 's/^X//' << 'SHAR_EOF' > utilities.d/MenuMsg.d/MenuMsg.1 &&
X. \ %W% DeltaDate %G% ExtrDate %H% 
X.po 6
X.TH MENUMSG 1 "" "Menu Utility"
X
X.SH \s9NAME\s0
XMenuMsg -\ writes a message to a menu screen
X
X.SH SYNOPSIS
X.B MenuMsg [ DONT_CLEAR ] row col message
X
X.SH DESCRIPTION
X.B MenuMsg
Xis designed to be a utility program to be used in conjunction with the menu(1)
Xprogram.  This can be used to display a message to a menu screen without
Xmessing up the screen.  The [ DONT_CLEAR ] option causes MenuMsg not to
Xclear the line before displaying the message.
X
X
X.SH EXAMPLE
XTo print a message to the message row:
X.nf
X
X	MenuMsg `tput lines` 0 "This is a message."
X.fi
X
X.SH AUTHOR
XPaul J. Condie       7/90
X.br
X{att,bellcore,sun,ames,pyramid}!pacbell!pcbox!pjc
X
X.SH SEE ALSO
Xmenu(1).
SHAR_EOF
chmod 0644 utilities.d/MenuMsg.d/MenuMsg.1 || echo "restore of utilities.d/MenuMsg.d/MenuMsg.1 fails"
echo "x - extracting utilities.d/MenuMsg.d/MenuMsg.c (Text)"
sed 's/^X//' << 'SHAR_EOF' > utilities.d/MenuMsg.d/MenuMsg.c &&
X/*
X**  MenuMsg(1)
X**	Display text to a menu(1) screen without trashing the screen.
X**  ARGS
X**	row and col to dispaly text to
X*/
X
X#include	<curses.h>
X#include	<term.h>
X
Xmain (argc, argv)
X	int	argc;
X	char	*argv[];
X{
X	FILE	*fopen(), *fp;
X	char	*tparm();
X	char	*getenv();
X	char	*tparm();
X	int	_outch();
X	char	*term;
X	int	status;
X	char	*str;
X	int	row;
X	int	col;
X
X	if ((fp = fopen ("/dev/tty", "w")) == (FILE *)NULL)/* reopen terminal */
X		exit (1);
X	if ((term = getenv ("TERM")) == (char *)NULL)
X		exit (1);
X	setupterm (term, 1, &status);		/* set-up terminal */
X	if (status != 1)
X		exit (1);
X	if (cursor_address == NULL)		/* we need cursor movement */
X		exit (1);
X	if (strcmp (argv[1], "DONT_CLEAR") == 0)
X	{
X		sscanf (argv[2], "%d", &row);
X		sscanf (argv[3], "%d", &col);
X		fprintf (fp, "%s%s", tparm (cursor_address, row, col), argv[4]);
X	}
X	else
X	{
X		sscanf (argv[1], "%d", &row);
X		sscanf (argv[2], "%d", &col);
X		fprintf (fp, "%s", tparm (cursor_address, row, col));
X		fprintf (fp, "%s", tparm (clr_eol));
X		fprintf (fp, "%s%s", tparm (cursor_address, row, col), argv[3]);
X	}
X	/*
X	tputs (tparm (cursor_address, row, col), 1, _outch);
X	fprintf (fp, "%s", argv[3]);
X	*/
X	fclose (fp);
X}
X/* Paul J. Condie  7-90 */
SHAR_EOF
chmod 0644 utilities.d/MenuMsg.d/MenuMsg.c || echo "restore of utilities.d/MenuMsg.d/MenuMsg.c fails"
echo "x - extracting utilities.d/MenuMsg.d/MenuPrompt.1 (Text)"
sed 's/^X//' << 'SHAR_EOF' > utilities.d/MenuMsg.d/MenuPrompt.1 &&
X. \ %W% DeltaDate %G% ExtrDate %H% 
X.po 6
X.TH MENUPROMPT 1 "" "Menu Utility"
X
X.SH \s9NAME\s0
XMenuPrompt -\ writes a prompt message to a menu screen then prompts for a reply
X
X.SH SYNOPSIS
X.B MenuPrompt [ DONT_CLEAR ] row col message
X
X.SH DESCRIPTION
X.B MenuPrompt
Xis designed to be a utility program to be used in conjunction with the menu(1)
Xprogram.  This can be used to prompt for a reply from the user within a
Xmenu screen.
X
X
X.SH EXAMPLE
XTo prompt the user:
X.nf
X
X	reply=`MenuPrompt \\`tput lines\\` 0 "Do you want to continue  (y/n) ? "`
X.fi
X
X.SH AUTHOR
XPaul J. Condie       7/90
X.br
X{att,bellcore,sun,ames,pyramid}!pacbell!pcbox!pjc
X
X.SH SEE ALSO
Xmenu(1).
SHAR_EOF
chmod 0644 utilities.d/MenuMsg.d/MenuPrompt.1 || echo "restore of utilities.d/MenuMsg.d/MenuPrompt.1 fails"
echo "x - extracting utilities.d/MenuMsg.d/MenuPrompt.c (Text)"
sed 's/^X//' << 'SHAR_EOF' > utilities.d/MenuMsg.d/MenuPrompt.c &&
X/*
X**  MenuPrompt(1)
X**  ARGS
X**	row and col to dispaly text to
X*/
X
X#include	<curses.h>
X#include	<term.h>
X
Xmain (argc, argv)
X	int	argc;
X	char	*argv[];
X{
X	FILE	*fopen(), *fpout, *fpin;
X	char	*tparm();
X	char	*getenv();
X	char	*tparm();
X	int	_outch();
X	char	*term;
X	int	status;
X	char	*strp;
X	int	row;
X	int	col;
X	char	buf[BUFSIZ];
X	int	ch;
X
X	if ((fpout = fopen ("/dev/tty", "w")) == (FILE *)NULL)
X		exit (1);
X	if ((fpin = fopen ("/dev/tty", "r")) == (FILE *)NULL)
X		exit (1);
X	if ((term = getenv ("TERM")) == (char *)NULL)
X		exit (1);
X	setupterm (term, 1, &status);		/* set-up terminal */
X	if (status != 1)
X		exit (1);
X	if (cursor_address == NULL)		/* we need cursor movement */
X		exit (1);
X	if (strcmp (argv[1], "DONT_CLEAR") == 0)
X	{
X		sscanf (argv[2], "%d", &row);
X		sscanf (argv[3], "%d", &col);
X		fprintf (fpout, "%s%s", tparm (cursor_address, row, col), 
X			argv[4]);
X	}
X	else
X	{
X		sscanf (argv[1], "%d", &row);
X		sscanf (argv[2], "%d", &col);
X		fprintf (fpout, "%s", tparm (cursor_address, row, col));
X		fprintf (fpout, "%s", tparm (clr_eol));
X		fprintf (fpout, "%s%s", tparm (cursor_address, row, col), 
X			argv[3]);
X	}
X
X	strp = buf;
X	while (1)
X	{
X		ch = fgetc (fpin);
X		if ((char)ch == '\n'  ||  (char)ch == '\r')
X			break;
X		*strp = (char)ch;
X		fprintf (fpout, "%c", *strp); fflush (stdout);
X		strp++;
X	}
X	*strp = '\0';
X	printf ("%s", buf);
X
X	fclose (fpin);
X	fclose (fpout);
X}
X/* Paul J. Condie  7-90 */
SHAR_EOF
chmod 0644 utilities.d/MenuMsg.d/MenuPrompt.c || echo "restore of utilities.d/MenuMsg.d/MenuPrompt.c fails"
echo "x - extracting utilities.d/MenuMsg.d/makefile (Text)"
sed 's/^X//' << 'SHAR_EOF' > utilities.d/MenuMsg.d/makefile &&
Xall: MenuMsg MenuPrompt
X
XMenuMsg: MenuMsg.o
X	$(CC) -O MenuMsg.c -lcurses -o MenuMsg
X
XMenuPrompt: MenuPrompt.o
X	$(CC) -O MenuPrompt.c -lcurses -o MenuPrompt
SHAR_EOF
chmod 0644 utilities.d/MenuMsg.d/makefile || echo "restore of utilities.d/MenuMsg.d/makefile fails"
rm -f s2_seq_.tmp
echo "You have unpacked the last part"
exit 0