96 lines
2.9 KiB
C
96 lines
2.9 KiB
C
/*-
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* Copyright (c) 1992, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef lint
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static char sccsid[] = "@(#)svi_confirm.c 8.10 (Berkeley) 8/17/94";
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#endif /* not lint */
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#include <sys/types.h>
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#include <sys/queue.h>
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#include <sys/time.h>
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#include <bitstring.h>
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#include <limits.h>
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#include <signal.h>
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#include <stdio.h>
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#include <termios.h>
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#include "compat.h"
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#include <curses.h>
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#include <db.h>
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#include <regex.h>
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#include "vi.h"
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#include "svi_screen.h"
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enum confirm
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svi_confirm(sp, ep, fp, tp)
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SCR *sp;
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EXF *ep;
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MARK *fp, *tp;
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{
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CH ikey;
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size_t oldy, oldx;
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/*
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* Refresh the cursor first -- this means that we won't have to
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* set S_UPDATE_MODE to keep refresh from erasing the mode line
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* or SVI_CUR_INVALID because we sneaked the cursor off somewhere
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* else.
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*/
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sp->lno = fp->lno;
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sp->cno = fp->cno;
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if (svi_paint(sp, ep))
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return (CONF_QUIT);
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getyx(stdscr, oldy, oldx);
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MOVE(sp, INFOLINE(sp), 0);
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clrtoeol();
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ADDNSTR(STR_CONFIRM, sizeof(STR_CONFIRM) - 1);
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MOVEA(sp, oldy, oldx);
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refresh();
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if (term_key(sp, &ikey, 0) != INP_OK)
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return (CONF_QUIT);
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switch (ikey.ch) {
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case CH_YES:
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return (CONF_YES);
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case CH_QUIT:
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return (CONF_QUIT);
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default:
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case CH_NO:
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return (CONF_NO);
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}
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/* NOTREACHED */
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}
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