source: branches/stable/mindi-busybox/scripts/config/lxdialog/dialog.h @ 821

Last change on this file since 821 was 821, checked in by Bruno Cornec, 14 years ago

Addition of busybox 1.2.1 as a mindi-busybox new package
This should avoid delivering binary files in mindi not built there (Fedora and Debian are quite serious about that)

File size: 6.0 KB
Line 
1
2/*
3 *  dialog.h -- common declarations for all dialog modules
4 *
5 *  AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
6 *
7 *  This program is free software; you can redistribute it and/or
8 *  modify it under the terms of the GNU General Public License
9 *  as published by the Free Software Foundation; either version 2
10 *  of the License, or (at your option) any later version.
11 *
12 *  This program is distributed in the hope that it will be useful,
13 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
14 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 *  GNU General Public License for more details.
16 *
17 *  You should have received a copy of the GNU General Public License
18 *  along with this program; if not, write to the Free Software
19 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 */
21
22#include <sys/types.h>
23#include <fcntl.h>
24#include <unistd.h>
25#include <ctype.h>
26#include <stdlib.h>
27#include <string.h>
28
29#ifdef CURSES_LOC
30#ifdef __sun__
31#define CURS_MACROS
32#endif
33#include CURSES_LOC
34
35/*
36 * Colors in ncurses 1.9.9e do not work properly since foreground and
37 * background colors are OR'd rather than separately masked.  This version
38 * of dialog was hacked to work with ncurses 1.9.9e, making it incompatible
39 * with standard curses.  The simplest fix (to make this work with standard
40 * curses) uses the wbkgdset() function, not used in the original hack.
41 * Turn it off if we're building with 1.9.9e, since it just confuses things.
42 */
43#if defined(NCURSES_VERSION) && defined(_NEED_WRAP) && !defined(GCC_PRINTFLIKE)
44#define OLD_NCURSES 1
45#undef  wbkgdset
46#define wbkgdset(w,p) /*nothing*/
47#else
48#define OLD_NCURSES 0
49#endif
50
51#define TR(params) _tracef params
52
53#define ESC 27
54#define TAB 9
55#define MAX_LEN 2048
56#define BUF_SIZE (10*1024)
57#define MIN(x,y) (x < y ? x : y)
58#define MAX(x,y) (x > y ? x : y)
59
60
61#ifndef ACS_ULCORNER
62#define ACS_ULCORNER '+'
63#endif
64#ifndef ACS_LLCORNER
65#define ACS_LLCORNER '+'
66#endif
67#ifndef ACS_URCORNER
68#define ACS_URCORNER '+'
69#endif
70#ifndef ACS_LRCORNER
71#define ACS_LRCORNER '+'
72#endif
73#ifndef ACS_HLINE
74#define ACS_HLINE '-'
75#endif
76#ifndef ACS_VLINE
77#define ACS_VLINE '|'
78#endif
79#ifndef ACS_LTEE
80#define ACS_LTEE '+'
81#endif
82#ifndef ACS_RTEE
83#define ACS_RTEE '+'
84#endif
85#ifndef ACS_UARROW
86#define ACS_UARROW '^'
87#endif
88#ifndef ACS_DARROW
89#define ACS_DARROW 'v'
90#endif
91
92/*
93 * Attribute names
94 */
95#define screen_attr                   attributes[0]
96#define shadow_attr                   attributes[1]
97#define dialog_attr                   attributes[2]
98#define title_attr                    attributes[3]
99#define border_attr                   attributes[4]
100#define button_active_attr            attributes[5]
101#define button_inactive_attr          attributes[6]
102#define button_key_active_attr        attributes[7]
103#define button_key_inactive_attr      attributes[8]
104#define button_label_active_attr      attributes[9]
105#define button_label_inactive_attr    attributes[10]
106#define inputbox_attr                 attributes[11]
107#define inputbox_border_attr          attributes[12]
108#define searchbox_attr                attributes[13]
109#define searchbox_title_attr          attributes[14]
110#define searchbox_border_attr         attributes[15]
111#define position_indicator_attr       attributes[16]
112#define menubox_attr                  attributes[17]
113#define menubox_border_attr           attributes[18]
114#define item_attr                     attributes[19]
115#define item_selected_attr            attributes[20]
116#define tag_attr                      attributes[21]
117#define tag_selected_attr             attributes[22]
118#define tag_key_attr                  attributes[23]
119#define tag_key_selected_attr         attributes[24]
120#define check_attr                    attributes[25]
121#define check_selected_attr           attributes[26]
122#define uarrow_attr                   attributes[27]
123#define darrow_attr                   attributes[28]
124
125/* number of attributes */
126#define ATTRIBUTE_COUNT               29
127
128/*
129 * Global variables
130 */
131extern bool use_colors;
132
133extern chtype attributes[];
134#endif
135
136extern const char *backtitle;
137
138struct dialog_list_item {
139    char *name;
140    int namelen;
141    char *tag;
142    int selected; /* Set to 1 by dialog_*() function. */
143};
144
145/*
146 * Function prototypes
147 */
148
149void init_dialog (void);
150void end_dialog (void);
151void dialog_clear (void);
152#ifdef CURSES_LOC
153void attr_clear (WINDOW * win, int height, int width, chtype attr);
154void color_setup (void);
155void print_autowrap (WINDOW * win, const char *prompt, int width, int y, int x);
156void print_button (WINDOW * win, const char *label, int y, int x, int selected);
157void draw_box (WINDOW * win, int y, int x, int height, int width, chtype box,
158        chtype border);
159void draw_shadow (WINDOW * win, int y, int x, int height, int width);
160#endif
161
162int first_alpha (const char *string, const char *exempt);
163int dialog_yesno (const char *title, const char *prompt, int height, int width);
164int dialog_msgbox (const char *title, const char *prompt, int height,
165        int width, int pause);
166int dialog_textbox (const char *title, const char *file, int height, int width);
167int dialog_menu (const char *title, const char *prompt, int height, int width,
168        int menu_height, const char *choice, int item_no,
169        struct dialog_list_item ** items);
170int dialog_checklist (const char *title, const char *prompt, int height,
171        int width, int list_height, int item_no,
172        struct dialog_list_item ** items, int flag);
173extern char dialog_input_result[];
174int dialog_inputbox (const char *title, const char *prompt, int height,
175        int width, const char *init);
176
177struct dialog_list_item *first_sel_item(int item_no,
178        struct dialog_list_item ** items);
179
180/*
181 * This is the base for fictitious keys, which activate
182 * the buttons.
183 *
184 * Mouse-generated keys are the following:
185 *   -- the first 32 are used as numbers, in addition to '0'-'9'
186 *   -- the lowercase are used to signal mouse-enter events (M_EVENT + 'o')
187 *   -- uppercase chars are used to invoke the button (M_EVENT + 'O')
188 */
189#ifdef CURSES_LOC
190#define M_EVENT (KEY_MAX+1)
191#endif
192
193
194/*
195 * The `flag' parameter in checklist is used to select between
196 * radiolist and checklist
197 */
198#define FLAG_CHECK 1
199#define FLAG_RADIO 0
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