82 lines
2.2 KiB
C
82 lines
2.2 KiB
C
#ifndef lint
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static char sccsid[] = "@(#)help.c 1.1 94/10/31 SMI";
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#endif lint
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/*
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* Copyright (c) 1988 by Sun Microsystems, Inc.
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*/
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#include "curses.h"
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#include "install.h"
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static char ONLINEHELP1[] = " ON-LINE HELP ";
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static char ONLINEHELP2[] = "-----------------------------------------------------------------------------";
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static char FINISH[] = "Are you finished with this form [y/n] ? ";
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jmp_buf help_sjbuf;
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help()
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{
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void help_repaint(), help_intr();
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char c;
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(void) signal(SIGINT,help_intr);
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(void) signal(SIGHUP,SIG_IGN);
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(void) signal(SIGQUIT,help_repaint);
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help_redisplay();
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(void) setjmp(help_sjbuf);
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do {
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move(LINES-2,sizeof(FINISH));
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clrtoeol();
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refresh();
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noecho();
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c = getch();
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switch (c) {
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case 'y':
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mvaddch(LINES-2,sizeof(FINISH),'y');
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break;
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case 'n':
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mvaddch(LINES-2,sizeof(FINISH),'n');
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break;
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}
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refresh();
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echo();
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} while ( c != 'y' ) ;
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}
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help_redisplay()
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{
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clear();
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mvaddstr(0,1,ONLINEHELP1);
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mvaddstr(1,1,ONLINEHELP2);
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mvaddstr(4,10,"-----------------------------------------------------");
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mvaddstr(5,10," KEYS PURPOSE ");
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mvaddstr(6,10,"-----------------------------------------------------");
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mvaddstr(7,10," CONTROL F move cursor forward");
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mvaddstr(8,10," CONTROL N move cursor forward");
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mvaddstr(9,10," CONTROL B move cursor backward");
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mvaddstr(10,10," CONTROL P move cursor backward");
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mvaddstr(11,10," CONTROL U erase word");
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mvaddstr(12,10," <DELETE> erase one character");
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mvaddstr(13,10," CONTROL \\ repaint screen");
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mvaddstr(14,10," CONTROL C abort");
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mvaddstr(15,10," <RETURN> end of input string");
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mvaddstr(16,10," x or X select a choice");
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mvaddstr(17,10," <SPACE> next choice");
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mvaddstr(LINES-2,1,FINISH);
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refresh();
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}
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void
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help_repaint()
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{
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help_redisplay();
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longjmp(help_sjbuf,0);
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}
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void
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help_intr()
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{
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aborting(0);
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}
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