1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2021-2023 Alfonso Sabato Siciliano 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 #ifndef _LIBBSDDIALOG_H_ 29 #define _LIBBSDDIALOG_H_ 30 31 #include <stdbool.h> 32 33 #define LIBBSDDIALOG_VERSION "1.0" 34 35 /* Return values */ 36 #define BSDDIALOG_ERROR -1 37 #define BSDDIALOG_OK 0 38 #define BSDDIALOG_YES BSDDIALOG_OK 39 #define BSDDIALOG_CANCEL 1 40 #define BSDDIALOG_NO BSDDIALOG_CANCEL 41 #define BSDDIALOG_HELP 2 42 #define BSDDIALOG_EXTRA 3 43 #define BSDDIALOG_TIMEOUT 4 44 #define BSDDIALOG_ESC 5 45 #define BSDDIALOG_LEFT1 6 46 #define BSDDIALOG_LEFT2 7 47 #define BSDDIALOG_LEFT3 8 48 #define BSDDIALOG_RIGHT1 9 49 #define BSDDIALOG_RIGHT2 10 50 #define BSDDIALOG_RIGHT3 11 51 52 /* Size and position */ 53 #define BSDDIALOG_FULLSCREEN -1 54 #define BSDDIALOG_AUTOSIZE 0 55 #define BSDDIALOG_CENTER -1 56 57 /* Mixedgauge */ 58 #define BSDDIALOG_MG_SUCCEEDED -1 59 #define BSDDIALOG_MG_FAILED -2 60 #define BSDDIALOG_MG_PASSED -3 61 #define BSDDIALOG_MG_COMPLETED -4 62 #define BSDDIALOG_MG_CHECKED -5 63 #define BSDDIALOG_MG_DONE -6 64 #define BSDDIALOG_MG_SKIPPED -7 65 #define BSDDIALOG_MG_INPROGRESS -8 66 #define BSDDIALOG_MG_BLANK -9 67 #define BSDDIALOG_MG_NA -10 68 #define BSDDIALOG_MG_PENDING -11 69 70 /* Form */ 71 #define BSDDIALOG_FIELDHIDDEN 1U 72 #define BSDDIALOG_FIELDREADONLY 2U 73 #define BSDDIALOG_FIELDNOCOLOR 4U 74 #define BSDDIALOG_FIELDCURSOREND 8U 75 #define BSDDIALOG_FIELDEXTEND 16U 76 #define BSDDIALOG_FIELDSINGLEBYTE 32U 77 78 struct bsddialog_conf { 79 bool ascii_lines; 80 unsigned int auto_minheight; 81 unsigned int auto_minwidth; 82 unsigned int auto_topmargin; 83 unsigned int auto_downmargin; 84 const char *bottomtitle; 85 bool clear; 86 int *get_height; 87 int *get_width; 88 bool no_lines; 89 bool shadow; 90 unsigned int sleep; 91 const char *title; 92 int y; 93 int x; 94 struct { 95 bool enable_esc; 96 const char *f1_file; 97 const char *f1_message; 98 } key; 99 struct { 100 unsigned int cols_per_row; 101 bool escape; 102 unsigned int tablen; 103 } text; 104 struct { 105 bool align_left; 106 bool no_desc; 107 bool no_name; 108 bool shortcut_buttons; 109 } menu; 110 struct { 111 char securech; 112 char *securembch; 113 bool value_wchar; 114 } form; 115 struct { 116 const char *format; 117 } date; 118 struct { 119 bool always_active; 120 const char *left1_label; 121 const char *left2_label; 122 const char *left3_label; 123 bool without_ok; 124 const char *ok_label; 125 bool with_extra; 126 const char *extra_label; 127 bool without_cancel; 128 const char *cancel_label; 129 bool default_cancel; 130 bool with_help; 131 const char *help_label; 132 const char *right1_label; 133 const char *right2_label; 134 const char *right3_label; 135 const char *default_label; 136 } button; 137 }; 138 139 struct bsddialog_menuitem { 140 const char *prefix; 141 bool on; 142 unsigned int depth; 143 const char *name; 144 const char *desc; 145 const char *bottomdesc; 146 }; 147 148 enum bsddialog_menutype { 149 BSDDIALOG_CHECKLIST, 150 BSDDIALOG_RADIOLIST, 151 BSDDIALOG_SEPARATOR, 152 }; 153 154 struct bsddialog_menugroup { 155 enum bsddialog_menutype type; 156 unsigned int nitems; 157 struct bsddialog_menuitem *items; 158 unsigned int min_on; /* unused for now */ 159 }; 160 161 struct bsddialog_formitem { 162 const char *label; 163 unsigned int ylabel; 164 unsigned int xlabel; 165 166 const char *init; 167 unsigned int yfield; 168 unsigned int xfield; 169 unsigned int fieldlen; 170 unsigned int maxvaluelen; 171 char *value; 172 unsigned int flags; 173 174 const char *bottomdesc; 175 }; 176 177 int bsddialog_init(void); 178 int bsddialog_init_notheme(void); 179 bool bsddialog_inmode(void); 180 int bsddialog_end(void); 181 int bsddialog_backtitle(struct bsddialog_conf *conf, const char *backtitle); 182 int bsddialog_initconf(struct bsddialog_conf *conf); 183 void bsddialog_clear(unsigned int y); 184 void bsddialog_refresh(void); 185 const char *bsddialog_geterror(void); 186 187 /* Dialogs */ 188 int 189 bsddialog_calendar(struct bsddialog_conf *conf, const char *text, int rows, 190 int cols, unsigned int *year, unsigned int *month, unsigned int *day); 191 192 int 193 bsddialog_checklist(struct bsddialog_conf *conf, const char *text, int rows, 194 int cols, unsigned int menurows, unsigned int nitems, 195 struct bsddialog_menuitem *items, int *focusitem); 196 197 int 198 bsddialog_datebox(struct bsddialog_conf *conf, const char *text, int rows, 199 int cols, unsigned int *year, unsigned int *month, unsigned int *day); 200 201 int 202 bsddialog_form(struct bsddialog_conf *conf, const char *text, int rows, 203 int cols, unsigned int formheight, unsigned int nitems, 204 struct bsddialog_formitem *items, int *focusitem); 205 206 int 207 bsddialog_gauge(struct bsddialog_conf *conf, const char *text, int rows, 208 int cols, unsigned int perc, int fd, const char *sep, const char *end); 209 210 int 211 bsddialog_infobox(struct bsddialog_conf *conf, const char *text, int rows, 212 int cols); 213 214 int 215 bsddialog_menu(struct bsddialog_conf *conf, const char *text, int rows, 216 int cols, unsigned int menurows, unsigned int nitems, 217 struct bsddialog_menuitem *items, int *focusitem); 218 219 int 220 bsddialog_mixedgauge(struct bsddialog_conf *conf, const char *text, int rows, 221 int cols, unsigned int mainperc, unsigned int nminibars, 222 const char **minilabels, int *minipercs); 223 224 int 225 bsddialog_mixedlist(struct bsddialog_conf *conf, const char *text, int rows, 226 int cols, unsigned int menurows, unsigned int ngroups, 227 struct bsddialog_menugroup *groups, int *focuslist, int *focusitem); 228 229 int 230 bsddialog_msgbox(struct bsddialog_conf *conf, const char *text, int rows, 231 int cols); 232 233 int 234 bsddialog_pause(struct bsddialog_conf *conf, const char *text, int rows, 235 int cols, unsigned int *seconds); 236 237 int 238 bsddialog_radiolist(struct bsddialog_conf *conf, const char *text, int rows, 239 int cols, unsigned int menurows, unsigned int nitems, 240 struct bsddialog_menuitem *items, int *focusitem); 241 242 int 243 bsddialog_rangebox(struct bsddialog_conf *conf, const char *text, int rows, 244 int cols, int min, int max, int *value); 245 246 int 247 bsddialog_textbox(struct bsddialog_conf *conf, const char *file, int rows, 248 int cols); 249 250 int 251 bsddialog_timebox(struct bsddialog_conf *conf, const char *text, int rows, 252 int cols, unsigned int *hh, unsigned int *mm, unsigned int *ss); 253 254 int 255 bsddialog_yesno(struct bsddialog_conf *conf, const char *text, int rows, 256 int cols); 257 258 #endif 259