projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 1e64b3ba JH |
1 | /*- |
| 2 | * Copyright (c) 1992, 1993 | |
| 3 | * The Regents of the University of California. All rights reserved. | |
| 4 | * | |
| 5 | * Redistribution and use in source and binary forms, with or without | |
| 6 | * modification, are permitted provided that the following conditions | |
| 7 | * are met: | |
| 8 | * 1. Redistributions of source code must retain the above copyright | |
| 9 | * notice, this list of conditions and the following disclaimer. | |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 | * notice, this list of conditions and the following disclaimer in the | |
| 12 | * documentation and/or other materials provided with the distribution. | |
| 13 | * 3. All advertising materials mentioning features or use of this software | |
| 14 | * must display the following acknowledgement: | |
| 15 | * This product includes software developed by the University of | |
| 16 | * California, Berkeley and its contributors. | |
| 17 | * 4. Neither the name of the University nor the names of its contributors | |
| 18 | * may be used to endorse or promote products derived from this software | |
| 19 | * without specific prior written permission. | |
| 20 | * | |
| 21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| 25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 31 | * SUCH DAMAGE. | |
| 32 | */ | |
| 33 | ||
| 34 | #ifndef lint | |
| 35 | static char sccsid[] = "@(#)svi_confirm.c 8.5 (Berkeley) 11/29/93"; | |
| 36 | #endif /* not lint */ | |
| 37 | ||
| 38 | #include <sys/types.h> | |
| 39 | ||
| 40 | #include <curses.h> | |
| 41 | ||
| 42 | #include "vi.h" | |
| 43 | #include "svi_screen.h" | |
| 44 | ||
| 45 | enum confirm | |
| 46 | svi_confirm(sp, ep, fp, tp) | |
| 47 | SCR *sp; | |
| 48 | EXF *ep; | |
| 49 | MARK *fp, *tp; | |
| 50 | { | |
| 51 | CH ikey; | |
| 52 | size_t oldy, oldx; | |
| 53 | ||
| 54 | /* | |
| 55 | * Refresh the cursor first -- this means that we won't have to | |
| 56 | * set S_UPDATE_MODE to keep refresh from erasing the mode line | |
| 57 | * or SVI_CUR_INVALID because we sneaked the cursor off somewhere | |
| 58 | * else. | |
| 59 | */ | |
| 60 | sp->lno = fp->lno; | |
| 61 | sp->cno = fp->cno; | |
| 62 | if (svi_paint(sp, ep)) | |
| 63 | return (CONF_QUIT); | |
| 64 | ||
| 65 | getyx(stdscr, oldy, oldx); | |
| 66 | MOVE(sp, INFOLINE(sp), 0); | |
| 67 | clrtoeol(); | |
| 68 | ADDNSTR(CONFSTRING, sizeof(CONFSTRING) - 1); | |
| 69 | MOVEA(sp, oldy, oldx); | |
| 70 | refresh(); | |
| 71 | ||
| 72 | if (term_key(sp, &ikey, 0) != INP_OK) | |
| 73 | return (CONF_QUIT); | |
| 74 | switch (ikey.ch) { | |
| 75 | case YES_CH: | |
| 76 | return (CONF_YES); | |
| 77 | case QUIT_CH: | |
| 78 | return (CONF_QUIT); | |
| 79 | default: | |
| 80 | case NO_CH: | |
| 81 | return (CONF_NO); | |
| 82 | } | |
| 83 | /* NOTREACHED */ | |
| 84 | } |