1971864966
break mixed form dialogs in conjunction with the FreeBSD termcap, making the bsdinstall partition editor Add dialog, among other things, completely nonfunctional. This restores dialog 20110707.
838 lines
32 KiB
C
838 lines
32 KiB
C
/*
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* $Id: dialog.h,v 1.231 2011/06/29 09:51:00 tom Exp $
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*
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* dialog.h -- common declarations for all dialog modules
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*
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* Copyright 2000-2010,2011 Thomas E. Dickey
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License, version 2.1
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to
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* Free Software Foundation, Inc.
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* 51 Franklin St., Fifth Floor
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* Boston, MA 02110, USA.
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*
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* An earlier version of this program lists as authors
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* Savio Lam (lam836@cs.cuhk.hk)
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*/
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#ifndef DIALOG_H_included
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#define DIALOG_H_included 1
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/* *INDENT-OFF* */
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#include <dlg_config.h>
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#ifdef __hpux
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#define __HP_CURSES_COMPAT /* workaround for getattrs, etc. */
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#endif
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#include <sys/types.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <ctype.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#include <signal.h> /* fork() etc. */
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#include <math.h> /* sqrt() */
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/* header conflict with Solaris xpg4 versus <sys/regset.h> */
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#if defined(ERR) && (ERR == 13)
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#undef ERR
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#endif
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#if defined(HAVE_NCURSESW_NCURSES_H)
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#include <ncursesw/ncurses.h>
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#elif defined(HAVE_NCURSES_NCURSES_H)
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#include <ncurses/ncurses.h>
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#elif defined(HAVE_NCURSES_CURSES_H)
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#include <ncurses/curses.h>
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#elif defined(HAVE_NCURSES_H)
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#include <ncurses.h>
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#else
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#include <curses.h>
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#endif
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/* most curses.h headers include this, some do not */
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#if defined(HAVE_UNCTRL_H)
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#include <unctrl.h>
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#endif
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/* Solaris xpg4 renames these */
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#ifndef KEY_MAX
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#ifdef __KEY_MAX
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#define KEY_MAX __KEY_MAX
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#endif
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#endif
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#ifndef KEY_MIN
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#ifdef __KEY_MIN
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#define KEY_MIN __KEY_MIN
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#endif
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#endif
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/* possible conflicts with <term.h> which may be included in <curses.h> */
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#ifdef color_names
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#undef color_names
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#endif
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#ifdef buttons
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#undef buttons
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#endif
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#ifdef ENABLE_NLS
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#include <libintl.h>
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#include <langinfo.h>
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#define _(s) dgettext(PACKAGE, s)
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#else
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#undef _
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#define _(s) s
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#endif
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#ifndef GCC_NORETURN
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#define GCC_NORETURN /*nothing*/
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#endif
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#ifndef GCC_UNUSED
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#define GCC_UNUSED /*nothing*/
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#endif
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#ifndef HAVE_WGET_WCH
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#undef USE_WIDE_CURSES
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#endif
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/*
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* FIXME: a configure check would be useful
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*/
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#ifdef __hpux
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#undef ACS_UARROW
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#undef ACS_DARROW
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#undef ACS_BLOCK
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#endif
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/*
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* Change these if you want
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*/
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#define USE_SHADOW TRUE
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#define USE_COLORS TRUE
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#ifdef HAVE_COLOR
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#define SCOLS (COLS - (dialog_state.use_shadow ? 2 : 0))
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#define SLINES (LINES - (dialog_state.use_shadow ? 1 : 0))
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#else
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#define SCOLS COLS
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#define SLINES LINES
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#endif
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#define DLG_EXIT_ESC 255
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#define DLG_EXIT_UNKNOWN -2 /* never return this (internal use) */
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#define DLG_EXIT_ERROR -1 /* the shell sees this as 255 */
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#define DLG_EXIT_OK 0
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#define DLG_EXIT_CANCEL 1
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#define DLG_EXIT_HELP 2
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#define DLG_EXIT_EXTRA 3
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#define DLG_EXIT_ITEM_HELP 4 /* actually DLG_EXIT_HELP */
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#define DLG_CTRL(n) ((n) & 0x1f) /* CTRL is preferred, but conflicts */
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#define CHR_HELP DLG_CTRL('E')
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#define CHR_BACKSPACE DLG_CTRL('H')
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#define CHR_REPAINT DLG_CTRL('L')
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#define CHR_KILL DLG_CTRL('U')
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#define CHR_LITERAL DLG_CTRL('V')
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#define CHR_DELETE 127
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#define CHR_NEXT DLG_CTRL('N')
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#define CHR_PREVIOUS DLG_CTRL('P')
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#define CHR_TRACE DLG_CTRL('T')
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#define ESC 27
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#define TAB DLG_CTRL('I')
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#define MARGIN 1
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#define GUTTER 2
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#define SHADOW_ROWS 1
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#define SHADOW_COLS 2
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#define ARROWS_COL 5
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#define MAX_LEN 2048
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#define BUF_SIZE (10L*1024)
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#undef MIN
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#define MIN(x,y) ((x) < (y) ? (x) : (y))
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#undef MAX
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#define MAX(x,y) ((x) > (y) ? (x) : (y))
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#define DEFAULT_SEPARATE_STR "\t"
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#define DEFAULT_ASPECT_RATIO 9
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/* how many spaces is a tab long (default)? */
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#define TAB_LEN 8
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#define WTIMEOUT_VAL 10 /* minimum amount of time needed for curses */
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#ifndef A_CHARTEXT
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#define A_CHARTEXT 0xff
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#endif
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#define CharOf(ch) ((ch) & 0xff)
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#ifndef ACS_ULCORNER
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#define ACS_ULCORNER '+'
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#endif
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#ifndef ACS_LLCORNER
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#define ACS_LLCORNER '+'
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#endif
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#ifndef ACS_URCORNER
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#define ACS_URCORNER '+'
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#endif
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#ifndef ACS_LRCORNER
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#define ACS_LRCORNER '+'
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#endif
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#ifndef ACS_HLINE
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#define ACS_HLINE '-'
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#endif
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#ifndef ACS_VLINE
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#define ACS_VLINE '|'
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#endif
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#ifndef ACS_LTEE
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#define ACS_LTEE '+'
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#endif
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#ifndef ACS_RTEE
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#define ACS_RTEE '+'
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#endif
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#ifndef ACS_UARROW
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#define ACS_UARROW '^'
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#endif
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#ifndef ACS_DARROW
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#define ACS_DARROW 'v'
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#endif
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#ifndef ACS_BLOCK
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#define ACS_BLOCK '#'
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#endif
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/* these definitions may work for antique versions of curses */
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#ifndef HAVE_GETBEGYX
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#undef getbegyx
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#define getbegyx(win,y,x) (y = (win)?(win)->_begy:ERR, x = (win)?(win)->_begx:ERR)
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#endif
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#ifndef HAVE_GETMAXYX
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#undef getmaxyx
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#define getmaxyx(win,y,x) (y = (win)?(win)->_maxy:ERR, x = (win)?(win)->_maxx:ERR)
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#endif
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#ifndef HAVE_GETPARYX
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#undef getparyx
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#define getparyx(win,y,x) (y = (win)?(win)->_pary:ERR, x = (win)?(win)->_parx:ERR)
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* these definitions may be needed for bleeding-edge curses implementations */
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#if !(defined(HAVE_GETBEGX) && defined(HAVE_GETBEGY))
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#undef getbegx
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#undef getbegy
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#define getbegx(win) dlg_getbegx(win)
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#define getbegy(win) dlg_getbegy(win)
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extern int dlg_getbegx(WINDOW * /*win*/);
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extern int dlg_getbegy(WINDOW * /*win*/);
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#endif
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#if !(defined(HAVE_GETCURX) && defined(HAVE_GETCURY))
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#undef getcurx
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#undef getcury
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#define getcurx(win) dlg_getcurx(win)
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#define getcury(win) dlg_getcury(win)
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extern int dlg_getcurx(WINDOW * /*win*/);
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extern int dlg_getcury(WINDOW * /*win*/);
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#endif
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#if !(defined(HAVE_GETMAXX) && defined(HAVE_GETMAXY))
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#undef getmaxx
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#undef getmaxy
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#define getmaxx(win) dlg_getmaxx(win)
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#define getmaxy(win) dlg_getmaxy(win)
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extern int dlg_getmaxx(WINDOW * /*win*/);
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extern int dlg_getmaxy(WINDOW * /*win*/);
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#endif
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#if !(defined(HAVE_GETPARX) && defined(HAVE_GETPARY))
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#undef getparx
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#undef getpary
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#define getparx(win) dlg_getparx(win)
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#define getpary(win) dlg_getpary(win)
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extern int dlg_getparx(WINDOW * /*win*/);
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extern int dlg_getpary(WINDOW * /*win*/);
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#endif
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/*
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* This is a list of "old" names, which should be helpful in updating
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* applications that use libdialog. Starting with 2003/11/26, all exported
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* symbols from libdialog have "dlg_" prefix, or "dialog_" prefix or "_dialog"
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* suffix (or suffix "_dialog", e.g., init_dialog).
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*/
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#ifdef __DIALOG_OLD_NAMES__
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#define color_table dlg_color_table
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#define attr_clear(win,h,w,a) dlg_attr_clear(win,h,w,a)
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#define auto_size(t,s,h,w,xl,mc) dlg_auto_size(t,s,h,w,xl,mc)
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#define auto_sizefile(t,f,h,w,xl,mc) dlg_auto_sizefile(t,f,h,w,xl,mc)
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#define beeping() dlg_beeping()
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#define box_x_ordinate(w) dlg_box_x_ordinate(w)
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#define box_y_ordinate(h) dlg_box_y_ordinate(h)
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#define calc_listh(h,lh,in) dlg_calc_listh(h,lh,in)
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#define calc_listw(in,items,group) dlg_calc_listw(in,items,group)
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#define color_setup() dlg_color_setup()
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#define create_rc(f) dlg_create_rc(f)
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#define ctl_size(h,w) dlg_ctl_size(h,w)
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#define del_window(win) dlg_del_window(win)
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#define dialog_clear() dlg_clear()
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#define draw_bottom_box(win) dlg_draw_bottom_box(win)
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#define draw_box(win,y,x,h,w,xc,bc) dlg_draw_box(win,y,x,h,w,xc,bc)
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#define draw_shadow(win,h,w,y,x) dlg_draw_shadow(win,h,w,y,x)
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#define draw_title(win,t) dlg_draw_title(win,t)
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#define exiterr dlg_exiterr
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#define killall_bg(n) dlg_killall_bg(n)
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#define mouse_bigregion(y,x) dlg_mouse_bigregion(y,x)
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#define mouse_free_regions() dlg_mouse_free_regions()
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#define mouse_mkbigregion(y,x,h,w,n,ix,iy,m) dlg_mouse_mkbigregion(y,x,h,w,n,ix,iy,m)
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#define mouse_mkregion(y,x,h,w,n) dlg_mouse_mkregion(y,x,h,w,n)
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#define mouse_region(y,x) dlg_mouse_region(y,x)
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#define mouse_setbase(x,y) dlg_mouse_setbase(x,y)
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#define mouse_wgetch(w,c) dlg_mouse_wgetch(w,c)
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#define new_window(h,w,y,x) dlg_new_window(h,w,y,x)
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#define parse_rc() dlg_parse_rc()
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#define print_autowrap(win,s,h,w) dlg_print_autowrap(win,s,h,w)
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#define print_size(h,w) dlg_print_size(h,w)
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#define put_backtitle() dlg_put_backtitle()
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#define strclone(cprompt) dlg_strclone(cprompt)
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#define sub_window(win,h,w,y,x) dlg_sub_window(win,h,w,y,x)
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#define tab_correct_str(s) dlg_tab_correct_str(s)
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#endif
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/*
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* Attribute names
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*/
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#define DIALOG_ATR(n) dlg_color_table[n].atr
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#define screen_attr DIALOG_ATR(0)
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#define shadow_attr DIALOG_ATR(1)
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#define dialog_attr DIALOG_ATR(2)
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#define title_attr DIALOG_ATR(3)
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#define border_attr DIALOG_ATR(4)
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#define button_active_attr DIALOG_ATR(5)
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#define button_inactive_attr DIALOG_ATR(6)
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#define button_key_active_attr DIALOG_ATR(7)
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#define button_key_inactive_attr DIALOG_ATR(8)
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#define button_label_active_attr DIALOG_ATR(9)
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#define button_label_inactive_attr DIALOG_ATR(10)
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#define inputbox_attr DIALOG_ATR(11)
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#define inputbox_border_attr DIALOG_ATR(12)
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#define searchbox_attr DIALOG_ATR(13)
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#define searchbox_title_attr DIALOG_ATR(14)
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#define searchbox_border_attr DIALOG_ATR(15)
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#define position_indicator_attr DIALOG_ATR(16)
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#define menubox_attr DIALOG_ATR(17)
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#define menubox_border_attr DIALOG_ATR(18)
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#define item_attr DIALOG_ATR(19)
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#define item_selected_attr DIALOG_ATR(20)
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#define tag_attr DIALOG_ATR(21)
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#define tag_selected_attr DIALOG_ATR(22)
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#define tag_key_attr DIALOG_ATR(23)
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#define tag_key_selected_attr DIALOG_ATR(24)
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#define check_attr DIALOG_ATR(25)
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#define check_selected_attr DIALOG_ATR(26)
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#define uarrow_attr DIALOG_ATR(27)
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#define darrow_attr DIALOG_ATR(28)
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#define itemhelp_attr DIALOG_ATR(29)
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#define form_active_text_attr DIALOG_ATR(30)
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#define form_text_attr DIALOG_ATR(31)
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#define form_item_readonly_attr DIALOG_ATR(32)
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#define gauge_attr DIALOG_ATR(33)
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#define DLGK_max (KEY_MAX + 256)
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/*
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* Callbacks are used to implement the "background" tailbox.
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*/
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struct _dlg_callback;
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typedef void (*DIALOG_FREEBACK) (struct _dlg_callback * /* p */);
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typedef struct _dlg_callback {
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struct _dlg_callback *next;
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FILE *input;
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WINDOW *win;
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bool keep_bg; /* keep in background, on exit */
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bool bg_task; /* true if this is background task */
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bool (*handle_getc)(struct _dlg_callback *p, int ch, int fkey, int *result);
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bool keep_win; /* true to not erase window on exit */
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/* data for dlg_add_callback_ref */
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struct _dlg_callback **caller;
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DIALOG_FREEBACK freeback;
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/* 1.1-20110107 */
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bool (*handle_input)(struct _dlg_callback *p);
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bool input_ready;
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} DIALOG_CALLBACK;
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typedef struct _dlg_windows {
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struct _dlg_windows *next;
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WINDOW *normal;
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WINDOW *shadow;
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} DIALOG_WINDOWS;
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/*
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* Global variables, which are initialized as needed
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*/
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typedef struct {
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DIALOG_CALLBACK *getc_callbacks;
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DIALOG_CALLBACK *getc_redirect;
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DIALOG_WINDOWS *all_windows;
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FILE *output; /* option "--output-fd fd" */
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FILE *pipe_input; /* used for gauge widget */
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FILE *screen_output; /* newterm(), etc. */
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bool screen_initialized;
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bool use_colors; /* use colors by default? */
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bool use_scrollbar; /* option "--scrollbar" */
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bool use_shadow; /* shadow dialog boxes by default? */
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bool visit_items; /* option "--visit-items" */
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char *separate_str; /* option "--separate-widget string" */
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int aspect_ratio; /* option "--aspect ratio" */
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int output_count; /* # of widgets that may have done output */
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int tab_len; /* option "--tab-len n" */
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/* 1.0-20070227 */
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FILE *input; /* option "--input-fd fd" */
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#ifdef HAVE_DLG_TRACE
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FILE *trace_output; /* option "--trace file" */
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#endif
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/* 1.1-20110106 */
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bool no_mouse; /* option "--no-mouse" */
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} DIALOG_STATE;
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extern DIALOG_STATE dialog_state;
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/*
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* Global variables, which dialog resets before each widget
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*/
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typedef struct {
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bool beep_after_signal; /* option "--beep-after" */
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bool beep_signal; /* option "--beep" */
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bool begin_set; /* option "--begin y x" was used */
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bool cant_kill; /* option "--no-kill" */
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bool colors; /* option "--colors" */
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bool cr_wrap; /* option "--cr-wrap" */
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bool defaultno; /* option "--defaultno" */
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bool dlg_clear_screen; /* option "--clear" */
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bool extra_button; /* option "--extra-button" */
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bool help_button; /* option "--help-button" */
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bool help_status; /* option "--help-status" */
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bool input_menu; /* menu vs inputmenu widget */
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bool insecure; /* option "--insecure" */
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bool item_help; /* option "--item-help" */
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bool keep_window; /* option "--keep-window" */
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bool nocancel; /* option "--no-cancel" */
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bool nocollapse; /* option "--no-collapse" */
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bool print_siz; /* option "--print-size" */
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bool separate_output; /* option "--separate-output" */
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bool single_quoted; /* option "--single-quoted" */
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bool size_err; /* option "--size-err" */
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bool tab_correct; /* option "--tab-correct" */
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bool trim_whitespace; /* option "--trim" */
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char *backtitle; /* option "--backtitle backtitle" */
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char *cancel_label; /* option "--cancel-label string" */
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char *default_item; /* option "--default-item string" */
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char *exit_label; /* option "--exit-label string" */
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char *extra_label; /* option "--extra-label string" */
|
|
char *help_label; /* option "--help-label string" */
|
|
char *input_result;
|
|
char *no_label; /* option "--no-label string" */
|
|
char *ok_label; /* option "--ok-label string" */
|
|
char *title; /* option "--title title" */
|
|
char *yes_label; /* option "--yes-label string" */
|
|
int begin_x; /* option "--begin y x" (second value) */
|
|
int begin_y; /* option "--begin y x" (first value) */
|
|
int max_input; /* option "--max-input size" */
|
|
int scale_factor; /* RESERVED */
|
|
int sleep_secs; /* option "--sleep secs" */
|
|
int timeout_secs; /* option "--timeout secs" */
|
|
unsigned input_length; /* nonzero if input_result is allocated */
|
|
/* 1.0-20051207 */
|
|
unsigned formitem_type; /* DIALOG_FORMITEM.type in dialog_form() */
|
|
/* 1.1-20070227 */
|
|
bool keep_tite; /* option "--keep-tite" */
|
|
bool ascii_lines; /* option "--ascii-lines" */
|
|
bool no_lines; /* option "--no-lines" */
|
|
/* 1.1-20070930 */
|
|
bool nook; /* option "--no-ok" */
|
|
/* 1.1-20080727 */
|
|
bool quoted; /* option "--quoted" */
|
|
char *column_header; /* RESERVED "--column-header" */
|
|
char *column_separator; /* option "--column-separator" */
|
|
char *output_separator; /* option "--output-separator" */
|
|
/* 1.1-20100118 */
|
|
char *date_format; /* option "--date-format" */
|
|
char *time_format; /* option "--time-format" */
|
|
/* 1.1-20110629 */
|
|
char *help_line; /* option "--hline" */
|
|
char *help_file; /* option "--hfile" */
|
|
bool in_helpfile; /* flag to prevent recursion in --hfile */
|
|
bool no_nl_expand; /* option "--no-nl-expand" */
|
|
} DIALOG_VARS;
|
|
|
|
#define USE_ITEM_HELP(s) (dialog_vars.item_help && (s) != 0)
|
|
#define CHECKBOX_TAGS (dialog_vars.item_help ? 4 : 3)
|
|
#define MENUBOX_TAGS (dialog_vars.item_help ? 3 : 2)
|
|
#define FORMBOX_TAGS (dialog_vars.item_help ? 9 : 8)
|
|
#define MIXEDFORM_TAGS (FORMBOX_TAGS + 1)
|
|
#define MIXEDGAUGE_TAGS 2
|
|
|
|
extern DIALOG_VARS dialog_vars;
|
|
|
|
#ifndef HAVE_TYPE_CHTYPE
|
|
#define chtype long
|
|
#endif
|
|
|
|
#define UCH(ch) ((unsigned char)(ch))
|
|
|
|
#define assert_ptr(ptr,msg) if ((ptr) == 0) dlg_exiterr("cannot allocate memory in " msg)
|
|
|
|
#define dlg_malloc(t,n) (t *) malloc((size_t)(n) * sizeof(t))
|
|
#define dlg_calloc(t,n) (t *) calloc((size_t)(n), sizeof(t))
|
|
#define dlg_realloc(t,n,p) (t *) realloc((p), (n) * sizeof(t))
|
|
|
|
/*
|
|
* Table for attribute- and color-values.
|
|
*/
|
|
typedef struct {
|
|
chtype atr;
|
|
#ifdef HAVE_COLOR
|
|
int fg;
|
|
int bg;
|
|
int hilite;
|
|
#endif
|
|
#ifdef HAVE_RC_FILE
|
|
const char *name;
|
|
const char *comment;
|
|
#endif
|
|
} DIALOG_COLORS;
|
|
|
|
extern DIALOG_COLORS dlg_color_table[];
|
|
|
|
/*
|
|
* Function prototypes
|
|
*/
|
|
extern const char *dialog_version(void);
|
|
|
|
/* widgets, each in separate files */
|
|
extern int dialog_calendar(const char * /*title*/, const char * /*subtitle*/, int /*height*/, int /*width*/, int /*day*/, int /*month*/, int /*year*/);
|
|
extern int dialog_checklist(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*list_height*/, int /*item_no*/, char ** /*items*/, int /*flag*/);
|
|
extern int dialog_dselect(const char * /*title*/, const char * /*path*/, int /*height*/, int /*width*/);
|
|
extern int dialog_editbox(const char * /*title*/, const char * /*file*/, int /*height*/, int /*width*/);
|
|
extern int dialog_form(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*form_height*/, int /*item_no*/, char ** /*items*/);
|
|
extern int dialog_fselect(const char * /*title*/, const char * /*path*/, int /*height*/, int /*width*/);
|
|
extern int dialog_gauge(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*percent*/);
|
|
extern int dialog_helpfile(const char * /*title*/, const char * /*file*/, int /*height*/, int /*width*/);
|
|
extern int dialog_inputbox(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, const char * /*init*/, const int /*password*/);
|
|
extern int dialog_menu(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*menu_height*/, int /*item_no*/, char ** /*items*/);
|
|
extern int dialog_mixedform(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*form_height*/, int /*item_no*/, char ** /*items*/);
|
|
extern int dialog_mixedgauge(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*percent*/, int /*item_no*/, char ** /*items*/);
|
|
extern int dialog_msgbox(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*pauseopt*/);
|
|
extern int dialog_pause(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*seconds*/);
|
|
extern int dialog_prgbox(const char * /*title*/, const char * /*cprompt*/, const char * /*command*/, int /*height*/, int /*width*/, int /*pauseopt*/);
|
|
extern int dialog_progressbox(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/);
|
|
extern int dialog_tailbox(const char * /*title*/, const char * /*file*/, int /*height*/, int /*width*/, int /*bg_task*/);
|
|
extern int dialog_textbox(const char * /*title*/, const char * /*file*/, int /*height*/, int /*width*/);
|
|
extern int dialog_timebox(const char * /*title*/, const char * /*subtitle*/, int /*height*/, int /*width*/, int /*hour*/, int /*minute*/, int /*second*/);
|
|
extern int dialog_yesno(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/);
|
|
|
|
/* some widgets have alternate entrypoints, to allow list manipulation */
|
|
typedef struct {
|
|
char *name;
|
|
char *text;
|
|
char *help;
|
|
int state;
|
|
} DIALOG_LISTITEM;
|
|
|
|
typedef struct {
|
|
unsigned type; /* the field type (0=input, 1=password) */
|
|
char *name; /* the field label */
|
|
int name_len; /* ...its length */
|
|
int name_y; /* ...its y-ordinate */
|
|
int name_x; /* ...its x-ordinate */
|
|
bool name_free; /* ...true if .name can be freed */
|
|
char *text; /* the field contents */
|
|
int text_len; /* ...its length on the screen */
|
|
int text_y; /* ...its y-ordinate */
|
|
int text_x; /* ...its x-ordinate */
|
|
int text_flen; /* ...its length on screen, or 0 if no input allowed */
|
|
int text_ilen; /* ...its limit on amount to be entered */
|
|
bool text_free; /* ...true if .text can be freed */
|
|
char *help; /* help-message, if any */
|
|
bool help_free; /* ...true if .help can be freed */
|
|
} DIALOG_FORMITEM;
|
|
|
|
typedef int (DIALOG_INPUTMENU) (DIALOG_LISTITEM * /*items*/, int /*current*/, char * /*newtext*/);
|
|
|
|
extern int dlg_checklist(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*list_height*/, int /*item_no*/, DIALOG_LISTITEM * /*items*/, const char * /*states*/, int /*flag*/, int * /*current_item*/);
|
|
extern int dlg_form(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*form_height*/, int /*item_no*/, DIALOG_FORMITEM * /*items*/, int * /*current_item*/);
|
|
extern int dlg_menu(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*menu_height*/, int /*item_no*/, DIALOG_LISTITEM * /*items*/, int * /*current_item*/, DIALOG_INPUTMENU /*rename_menu*/);
|
|
extern int dlg_progressbox(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*pauseopt*/, FILE * /* fp */);
|
|
|
|
/* argv.c */
|
|
extern char ** dlg_string_to_argv(char * /* blob */);
|
|
extern int dlg_count_argv(char ** /* argv */);
|
|
extern int dlg_eat_argv(int * /* argcp */, char *** /* argvp */, int /* start */, int /* count */);
|
|
|
|
/* arrows.c */
|
|
extern void dlg_draw_arrows(WINDOW * /*dialog*/, int /*top_arrow*/, int /*bottom_arrow*/, int /*x*/, int /*top*/, int /*bottom*/);
|
|
extern void dlg_draw_arrows2(WINDOW * /*dialog*/, int /*top_arrow*/, int /*bottom_arrow*/, int /*x*/, int /*top*/, int /*bottom*/, chtype /*attr*/, chtype /*borderattr*/);
|
|
extern void dlg_draw_helpline(WINDOW * /*dialog*/, bool /*decorations*/);
|
|
extern void dlg_draw_scrollbar(WINDOW * /*dialog*/, long /* first_data */, long /* this_data */, long /* next_data */, long /* total_data */, int /* left */, int /* right */, int /*top*/, int /*bottom*/, chtype /*attr*/, chtype /*borderattr*/);
|
|
|
|
/* buttons.c */
|
|
extern const char ** dlg_exit_label(void);
|
|
extern const char ** dlg_ok_label(void);
|
|
extern const char ** dlg_ok_labels(void);
|
|
extern const char ** dlg_yes_labels(void);
|
|
extern int dlg_button_count(const char ** /*labels*/);
|
|
extern int dlg_button_to_char(const char * /*label*/);
|
|
extern int dlg_button_x_step(const char ** /*labels*/, int /*limit*/, int * /*gap*/, int * /*margin*/, int * /*step*/);
|
|
extern int dlg_char_to_button(int /*ch*/, const char ** /*labels*/);
|
|
extern int dlg_exit_buttoncode(int /*button*/);
|
|
extern int dlg_match_char(int /*ch*/, const char * /*string*/);
|
|
extern int dlg_next_button(const char ** /*labels*/, int /*button*/);
|
|
extern int dlg_next_ok_buttonindex(int /*current*/, int /*extra*/);
|
|
extern int dlg_ok_buttoncode(int /*button*/);
|
|
extern int dlg_prev_button(const char ** /*labels*/, int /*button*/);
|
|
extern int dlg_prev_ok_buttonindex(int /*current*/, int /*extra*/);
|
|
extern int dlg_yes_buttoncode(int /*button*/);
|
|
extern void dlg_button_layout(const char ** /*labels*/, int * /*limit*/);
|
|
extern void dlg_button_sizes(const char ** /*labels*/, int /*vertical*/, int * /*longest*/, int * /*length*/);
|
|
extern void dlg_draw_buttons(WINDOW * /*win*/, int /*y*/, int /*x*/, const char ** /*labels*/, int /*selected*/, int /*vertical*/, int /*limit*/);
|
|
|
|
/* columns.c */
|
|
extern void dlg_align_columns(char ** /* target */, int /* per_row */, int /* num_rows */);
|
|
extern void dlg_free_columns(char ** /* target */, int /* per_row */, int /* num_rows */);
|
|
|
|
/* editbox.c */
|
|
extern int dlg_editbox(const char */*title*/, char ***/*list*/, int */*rows*/, int /*height*/, int /*width*/);
|
|
|
|
/* formbox.c */
|
|
extern int dlg_default_formitem(DIALOG_FORMITEM * /*items*/);
|
|
extern int dlg_ordinate(const char * /*s*/);
|
|
extern void dlg_free_formitems(DIALOG_FORMITEM * /*items*/);
|
|
|
|
/* guage.c */
|
|
extern void * dlg_allocate_gauge(const char * /* title */, const char * /* cprompt */, int /* height */, int /* width */, int /* percent */);
|
|
extern void dlg_free_gauge(void * /* objptr */);
|
|
extern void dlg_update_gauge(void * /* objptr */, int /* percent */);
|
|
|
|
/* inputstr.c */
|
|
extern bool dlg_edit_string(char * /*string*/, int * /*offset*/, int /*key*/, int /*fkey*/, bool /*force*/);
|
|
extern const int * dlg_index_columns(const char * /*string*/);
|
|
extern const int * dlg_index_wchars(const char * /*string*/);
|
|
extern int dlg_count_columns(const char * /*string*/);
|
|
extern int dlg_count_wchars(const char * /*string*/);
|
|
extern int dlg_edit_offset(char * /*string*/, int /*offset*/, int /*x_last*/);
|
|
extern int dlg_find_index(const int * /*list*/, int /*limit*/, int /*to_find*/);
|
|
extern int dlg_limit_columns(const char * /*string*/, int /*limit*/, int /*offset*/);
|
|
extern void dlg_show_string(WINDOW * /*win*/, const char * /*string*/, int /*offset*/, chtype /*attr*/, int /*y_base*/, int /*x_base*/, int /*x_last*/, bool /*hidden*/, bool /*force*/);
|
|
|
|
/* rc.c */
|
|
#ifdef HAVE_RC_FILE
|
|
extern int dlg_parse_rc(void);
|
|
extern void dlg_create_rc(const char * /*filename*/);
|
|
#endif
|
|
|
|
/* ui_getc.c */
|
|
extern int dlg_getc(WINDOW * /*win*/, int * /*fkey*/);
|
|
extern int dlg_getc_callbacks(int /*ch*/, int /*fkey*/, int * /*result*/);
|
|
extern int dlg_last_getc(void);
|
|
extern void dlg_add_callback(DIALOG_CALLBACK * /*p*/);
|
|
extern void dlg_add_callback_ref(DIALOG_CALLBACK ** /*p*/, DIALOG_FREEBACK /* cleanup */);
|
|
extern void dlg_flush_getc(void);
|
|
extern void dlg_remove_callback(DIALOG_CALLBACK * /*p*/);
|
|
extern void dlg_killall_bg(int *retval);
|
|
|
|
/* util.c */
|
|
extern WINDOW * dlg_new_modal_window(WINDOW * /*parent*/, int /*height*/, int /*width*/, int /*y*/, int /*x*/);
|
|
extern WINDOW * dlg_new_window(int /*height*/, int /*width*/, int /*y*/, int /*x*/);
|
|
extern WINDOW * dlg_sub_window(WINDOW * /*win*/, int /*height*/, int /*width*/, int /*y*/, int /*x*/);
|
|
extern bool dlg_need_separator(void);
|
|
extern char * dlg_set_result(const char * /*string*/);
|
|
extern char * dlg_strclone(const char * /*cprompt*/);
|
|
extern char * dlg_strempty(void);
|
|
extern chtype dlg_asciibox(chtype /*ch*/);
|
|
extern chtype dlg_boxchar(chtype /*ch*/);
|
|
extern chtype dlg_get_attrs(WINDOW * /*win*/);
|
|
extern const char * dlg_print_line(WINDOW */*win*/, chtype */*attr*/, const char */*prompt*/, int /*lm*/, int /*rm*/, int */*x*/);
|
|
extern int dlg_box_x_ordinate(int /*width*/);
|
|
extern int dlg_box_y_ordinate(int /*height*/);
|
|
extern int dlg_calc_list_width(int /*item_no*/, DIALOG_LISTITEM * /*items*/);
|
|
extern int dlg_calc_listw(int /*item_no*/, char ** /*items*/, int /*group*/);
|
|
extern int dlg_check_scrolled(int /* key */, int /* last */, int /* page */, bool */* show */, int */* offset */);
|
|
extern int dlg_default_item(char ** /*items*/, int /*llen*/);
|
|
extern int dlg_default_listitem(DIALOG_LISTITEM * /*items*/);
|
|
extern int dlg_defaultno_button(void);
|
|
extern int dlg_max_input(int /*max_len*/);
|
|
extern int dlg_print_scrolled(WINDOW * /* win */, const char * /* prompt */, int /* offset */, int /* height */, int /* width */, int /* pauseopt */);
|
|
extern void dlg_add_quoted(char * /*string*/);
|
|
extern void dlg_add_result(const char * /*string*/);
|
|
extern void dlg_add_separator(void);
|
|
extern void dlg_add_string(char * /*string*/);
|
|
extern void dlg_attr_clear(WINDOW * /*win*/, int /*height*/, int /*width*/, chtype /*attr*/);
|
|
extern void dlg_auto_size(const char * /*title*/, const char * /*prompt*/, int * /*height*/, int * /*width*/, int /*boxlines*/, int /*mincols*/);
|
|
extern void dlg_auto_sizefile(const char * /*title*/, const char * /*file*/, int * /*height*/, int * /*width*/, int /*boxlines*/, int /*mincols*/);
|
|
extern void dlg_beeping(void);
|
|
extern void dlg_calc_listh(int * /*height*/, int * /*list_height*/, int /*item_no*/);
|
|
extern void dlg_clear(void);
|
|
extern void dlg_clr_result(void);
|
|
extern void dlg_ctl_size(int /*height*/, int /*width*/);
|
|
extern void dlg_del_window(WINDOW * /*win*/);
|
|
extern void dlg_does_output(void);
|
|
extern void dlg_draw_bottom_box(WINDOW * /*win*/);
|
|
extern void dlg_draw_box(WINDOW * /*win*/, int /*y*/, int /*x*/, int /*height*/, int /*width*/, chtype /*boxchar*/, chtype /*borderchar*/);
|
|
extern void dlg_draw_title(WINDOW *win, const char *title);
|
|
extern void dlg_exit(int /*code*/) GCC_NORETURN;
|
|
extern void dlg_item_help(const char * /*txt*/);
|
|
extern void dlg_print_autowrap(WINDOW * /*win*/, const char * /*prompt*/, int /*height*/, int /*width*/);
|
|
extern void dlg_print_size(int /*height*/, int /*width*/);
|
|
extern void dlg_print_text(WINDOW * /*win*/, const char * /*txt*/, int /*len*/, chtype * /*attr*/);
|
|
extern void dlg_put_backtitle(void);
|
|
extern void dlg_restore_vars(DIALOG_VARS * /* save */);
|
|
extern void dlg_save_vars(DIALOG_VARS * /* save */);
|
|
extern void dlg_set_focus(WINDOW * /*parent*/, WINDOW * /*win*/);
|
|
extern void dlg_tab_correct_str(char * /*prompt*/);
|
|
extern void dlg_trim_string(char * /*src*/);
|
|
extern void end_dialog(void);
|
|
extern void init_dialog(FILE * /*input*/, FILE * /*output*/);
|
|
|
|
extern void dlg_exiterr(const char *, ...) GCC_NORETURN
|
|
#if defined(__GNUC__) && !defined(printf)
|
|
__attribute__((format(printf,1,2)))
|
|
#endif
|
|
;
|
|
|
|
#ifdef HAVE_COLOR
|
|
extern chtype dlg_color_pair(int /*foreground*/, int /*background*/);
|
|
extern int dlg_color_count(void);
|
|
extern void dlg_color_setup(void);
|
|
extern void dlg_draw_shadow(WINDOW * /*win*/, int /*height*/, int /*width*/, int /*y*/, int /*x*/);
|
|
#endif
|
|
|
|
#ifdef HAVE_STRCASECMP
|
|
#define dlg_strcmp(a,b) strcasecmp(a,b)
|
|
#else
|
|
extern int dlg_strcmp(const char * /*a*/, const char * /*b*/);
|
|
#endif
|
|
|
|
#ifdef HAVE_DLG_TRACE
|
|
#define DLG_TRACE(params) dlg_trace_msg params
|
|
extern void dlg_trace_msg(const char *fmt, ...)
|
|
#ifdef GCC_PRINTF
|
|
__attribute__((format(printf,1,2)))
|
|
#endif
|
|
;
|
|
extern void dlg_trace_win(WINDOW * /*win*/);
|
|
extern void dlg_trace_chr(int /*ch*/, int /*fkey*/);
|
|
extern void dlg_trace(const char * /*fname*/);
|
|
#else
|
|
#define DLG_TRACE(params) /* nothing */
|
|
#define dlg_trace_win(win) /* nothing */
|
|
#define dlg_trace_chr(ch,fkey) /* nothing */
|
|
#define dlg_trace(fname) /* nothing */
|
|
#endif
|
|
|
|
#ifdef KEY_RESIZE
|
|
extern void dlg_move_window(WINDOW * /*win*/, int /*height*/, int /*width*/, int /*y*/, int /*x*/);
|
|
#endif
|
|
|
|
/*
|
|
* Normally "enter" means "ok". Use this macro to handle the explicit
|
|
* check for DLGK_ENTER:
|
|
*/
|
|
#define dlg_enter_buttoncode(code) (dialog_vars.nook ? DLG_EXIT_OK : dlg_ok_buttoncode(code))
|
|
|
|
/*
|
|
* The following stuff is needed for mouse support
|
|
*/
|
|
typedef struct mseRegion {
|
|
int x, y, X, Y, code;
|
|
int mode, step_x, step_y;
|
|
struct mseRegion *next;
|
|
} mseRegion;
|
|
|
|
#if defined(NCURSES_MOUSE_VERSION)
|
|
|
|
#define mouse_open() mousemask(BUTTON1_CLICKED, (mmask_t *) 0)
|
|
#define mouse_close() mousemask(0, (mmask_t *) 0)
|
|
|
|
extern mseRegion * dlg_mouse_mkregion (int /*y*/, int /*x*/, int /*height*/, int /*width*/, int /*code*/);
|
|
extern void dlg_mouse_free_regions (void);
|
|
extern void dlg_mouse_mkbigregion (int /*y*/, int /*x*/, int /*height*/, int /*width*/, int /*code*/, int /*step_x*/, int /*step_y*/, int /*mode*/);
|
|
extern void dlg_mouse_setbase (int /*x*/, int /*y*/);
|
|
|
|
#define USE_MOUSE 1
|
|
|
|
#else
|
|
|
|
#define mouse_open() /*nothing*/
|
|
#define mouse_close() /*nothing*/
|
|
#define dlg_mouse_free_regions() /* nothing */
|
|
#define dlg_mouse_mkregion(y, x, height, width, code) /*nothing*/
|
|
#define dlg_mouse_mkbigregion(y, x, height, width, code, step_x, step_y, mode) /*nothing*/
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#define dlg_mouse_setbase(x, y) /*nothing*/
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#define USE_MOUSE 0
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#endif
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extern mseRegion *dlg_mouse_region (int /*y*/, int /*x*/);
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extern mseRegion *dlg_mouse_bigregion (int /*y*/, int /*x*/);
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extern int dlg_mouse_wgetch (WINDOW * /*win*/, int * /*fkey*/);
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extern int dlg_mouse_wgetch_nowait (WINDOW * /*win*/, int * /*fkey*/);
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#define mouse_mkbutton(y,x,len,code) dlg_mouse_mkregion(y,x,1,len,code);
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/*
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* This is the base for fictitious keys, which activate
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* the buttons.
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*
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* Mouse-generated keys are the following:
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* -- the first 32 are used as numbers, in addition to '0'-'9'
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* -- uppercase chars are used to invoke the button (M_EVENT + 'O')
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*/
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#define M_EVENT (DLGK_max + 1)
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/*
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* The `flag' parameter in checklist is used to select between
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* radiolist and checklist
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*/
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#define FLAG_CHECK 1
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#define FLAG_RADIO 0
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/*
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* This is used only for debugging (FIXME: should have a separate header).
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*/
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#ifdef NO_LEAKS
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extern void _dlg_inputstr_leaks(void);
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#if defined(NCURSES_VERSION) && defined(HAVE__NC_FREE_AND_EXIT)
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extern void _nc_free_and_exit(int); /* nc_alloc.h normally not installed */
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#endif
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#endif
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#ifdef __cplusplus
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}
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#endif
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/* *INDENT-ON* */
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#endif /* DIALOG_H_included */
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