| 1 |
/*************************************************************************** |
/*************************************************************************** |
| 2 |
menu.c - description |
menu.c - description |
| 3 |
------------------- |
------------------- |
| 4 |
begin : Wed Mar 16 2004 |
Copyright : (C) 2004-2025 by Leaflet |
| 5 |
copyright : (C) 2005 by Leaflet |
Email : leaflet@leafok.com |
|
email : leaflet@leafok.com |
|
| 6 |
***************************************************************************/ |
***************************************************************************/ |
| 7 |
|
|
| 8 |
/*************************************************************************** |
/*************************************************************************** |
| 9 |
* * |
* * |
| 10 |
* This program is free software; you can redistribute it and/or modify * |
* This program is free software; you can redistribute it and/or modify * |
| 11 |
* it under the terms of the GNU General Public License as published by * |
* it under the terms of the GNU General Public License as published by * |
| 12 |
* the Free Software Foundation; either version 2 of the License, or * |
* the Free Software Foundation; either version 3 of the License, or * |
| 13 |
* (at your option) any later version. * |
* (at your option) any later version. * |
| 14 |
* * |
* * |
| 15 |
***************************************************************************/ |
***************************************************************************/ |
| 16 |
|
|
| 17 |
|
#include "bbs.h" |
| 18 |
|
#include "bbs_cmd.h" |
| 19 |
|
#include "user_priv.h" |
| 20 |
|
#include "bbs_cmd.h" |
| 21 |
#include "menu.h" |
#include "menu.h" |
| 22 |
|
#include "log.h" |
| 23 |
#include "io.h" |
#include "io.h" |
| 24 |
|
#include "screen.h" |
| 25 |
|
#include "common.h" |
| 26 |
|
#include <string.h> |
| 27 |
#include <stdio.h> |
#include <stdio.h> |
| 28 |
#include <ctype.h> |
#include <ctype.h> |
| 29 |
|
#include <stdlib.h> |
| 30 |
|
|
| 31 |
MENU bbs_main_menu; |
#define MENU_SCREEN_PATH_PREFIX "var/MENU_SCR_" |
| 32 |
|
#define MENU_CONF_DELIM_WITH_SPACE " ,\t\r\n" |
| 33 |
|
#define MENU_CONF_DELIM_WITHOUT_SPACE "\r\n" |
| 34 |
|
|
| 35 |
int |
MENU_SET bbs_menu; |
| 36 |
load_menu (MENU *p_menu, const char *conf_file) |
|
| 37 |
|
int load_menu(MENU_SET *p_menu_set, const char *conf_file) |
| 38 |
|
{ |
| 39 |
|
FILE *fin, *fout; |
| 40 |
|
int fin_line = 0; |
| 41 |
|
int i = 0; |
| 42 |
|
int j = 0; |
| 43 |
|
char buffer[LINE_BUFFER_LEN]; |
| 44 |
|
char temp[LINE_BUFFER_LEN]; |
| 45 |
|
char screen_filename[FILE_PATH_LEN]; |
| 46 |
|
char *p = NULL; |
| 47 |
|
char *q = NULL; |
| 48 |
|
char *saveptr = NULL; |
| 49 |
|
MENU *p_menu = NULL; |
| 50 |
|
MENU_ITEM *p_item = NULL; |
| 51 |
|
|
| 52 |
|
p_menu_set->menu_count = 0; |
| 53 |
|
|
| 54 |
|
if ((fin = fopen(conf_file, "r")) == NULL) |
| 55 |
|
{ |
| 56 |
|
log_error("Open %s failed", conf_file); |
| 57 |
|
return -2; |
| 58 |
|
} |
| 59 |
|
|
| 60 |
|
strncpy(p_menu_set->conf_file, conf_file, sizeof(p_menu_set->conf_file) - 1); |
| 61 |
|
p_menu_set->conf_file[sizeof(p_menu_set->conf_file) - 1] = '\0'; |
| 62 |
|
|
| 63 |
|
while (fgets(buffer, sizeof(buffer), fin)) |
| 64 |
|
{ |
| 65 |
|
fin_line++; |
| 66 |
|
|
| 67 |
|
p = strtok_r(buffer, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 68 |
|
if (p == NULL) // Blank line |
| 69 |
|
{ |
| 70 |
|
continue; |
| 71 |
|
} |
| 72 |
|
|
| 73 |
|
if (*p == '#' || *p == '\r' || *p == '\n') // Comment or blank line |
| 74 |
|
{ |
| 75 |
|
continue; |
| 76 |
|
} |
| 77 |
|
|
| 78 |
|
if (*p == '%') |
| 79 |
|
{ |
| 80 |
|
p++; |
| 81 |
|
|
| 82 |
|
if (strcmp(p, "menu") == 0) // BEGIN of sub-menu |
| 83 |
|
{ |
| 84 |
|
if (p_menu != NULL) |
| 85 |
|
{ |
| 86 |
|
log_error("Incomplete menu definition in menu config line %d\n", fin_line); |
| 87 |
|
return -1; |
| 88 |
|
} |
| 89 |
|
p_menu = (MENU *)malloc(sizeof(MENU)); |
| 90 |
|
if (p_menu == NULL) |
| 91 |
|
{ |
| 92 |
|
log_error("Unable to allocate memory for menu\n"); |
| 93 |
|
return -3; |
| 94 |
|
} |
| 95 |
|
p_menu_set->p_menu[i] = p_menu; |
| 96 |
|
i++; |
| 97 |
|
p_menu_set->menu_count = i; |
| 98 |
|
|
| 99 |
|
j = 0; // Menu item counter |
| 100 |
|
p_menu->item_count = 0; |
| 101 |
|
p_menu->item_cur_pos = 0; |
| 102 |
|
p_menu->title.show = 0; |
| 103 |
|
p_menu->screen.show = 0; |
| 104 |
|
|
| 105 |
|
q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 106 |
|
if (q == NULL) |
| 107 |
|
{ |
| 108 |
|
log_error("Error menu name in menu config line %d\n", fin_line); |
| 109 |
|
return -1; |
| 110 |
|
} |
| 111 |
|
p = q; |
| 112 |
|
while (isalnum(*q) || *q == '_') |
| 113 |
|
{ |
| 114 |
|
q++; |
| 115 |
|
} |
| 116 |
|
if (*q != '\0') |
| 117 |
|
{ |
| 118 |
|
log_error("Error menu name in menu config line %d\n", fin_line); |
| 119 |
|
return -1; |
| 120 |
|
} |
| 121 |
|
|
| 122 |
|
if (q - p > sizeof(p_menu->name) - 1) |
| 123 |
|
{ |
| 124 |
|
log_error("Too longer menu name in menu config line %d\n", fin_line); |
| 125 |
|
return -1; |
| 126 |
|
} |
| 127 |
|
strncpy(p_menu->name, p, sizeof(p_menu->name) - 1); |
| 128 |
|
p_menu->name[sizeof(p_menu->name) - 1] = '\0'; |
| 129 |
|
|
| 130 |
|
// Check syntax |
| 131 |
|
q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 132 |
|
if (q != NULL) |
| 133 |
|
{ |
| 134 |
|
log_error("Unknown extra content in menu config line %d\n", fin_line); |
| 135 |
|
return -1; |
| 136 |
|
} |
| 137 |
|
|
| 138 |
|
while (fgets(buffer, sizeof(buffer), fin)) |
| 139 |
|
{ |
| 140 |
|
fin_line++; |
| 141 |
|
|
| 142 |
|
p = strtok_r(buffer, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 143 |
|
if (p == NULL) // Blank line |
| 144 |
|
{ |
| 145 |
|
continue; |
| 146 |
|
} |
| 147 |
|
|
| 148 |
|
if (*p == '#' || *p == '\r' || *p == '\n') // Comment or blank line |
| 149 |
|
{ |
| 150 |
|
continue; |
| 151 |
|
} |
| 152 |
|
|
| 153 |
|
if (*p == '%') // END of sub-menu |
| 154 |
|
{ |
| 155 |
|
p_menu = NULL; |
| 156 |
|
break; |
| 157 |
|
} |
| 158 |
|
else if (*p == '!' || *p == '@') |
| 159 |
|
{ |
| 160 |
|
// BEGIN of menu item |
| 161 |
|
p_item = (MENU_ITEM *)malloc(sizeof(MENU_ITEM)); |
| 162 |
|
if (p_item == NULL) |
| 163 |
|
{ |
| 164 |
|
log_error("Unable to allocate memory for menu item\n"); |
| 165 |
|
return -3; |
| 166 |
|
} |
| 167 |
|
p_menu->items[j] = p_item; |
| 168 |
|
j++; |
| 169 |
|
p_menu->item_count = j; |
| 170 |
|
|
| 171 |
|
p_item->submenu = (*p == '!' ? 1 : 0); |
| 172 |
|
|
| 173 |
|
// Menu item action |
| 174 |
|
p++; |
| 175 |
|
if (strcmp(p, "..") == 0) // Return to parent menu |
| 176 |
|
{ |
| 177 |
|
q = p + 2; // strlen("..") |
| 178 |
|
} |
| 179 |
|
else |
| 180 |
|
{ |
| 181 |
|
q = p; |
| 182 |
|
while (isalnum(*q) || *q == '_') |
| 183 |
|
{ |
| 184 |
|
q++; |
| 185 |
|
} |
| 186 |
|
if (*q != '\0') |
| 187 |
|
{ |
| 188 |
|
log_error("Error menu item action in menu config line %d\n", fin_line); |
| 189 |
|
return -1; |
| 190 |
|
} |
| 191 |
|
} |
| 192 |
|
|
| 193 |
|
if (q - p > sizeof(p_item->action) - 1) |
| 194 |
|
{ |
| 195 |
|
log_error("Too longer menu action in menu config line %d\n", fin_line); |
| 196 |
|
return -1; |
| 197 |
|
} |
| 198 |
|
strncpy(p_item->action, p, sizeof(p_item->action) - 1); |
| 199 |
|
p_item->action[sizeof(p_item->action) - 1] = '\0'; |
| 200 |
|
|
| 201 |
|
// Menu item row |
| 202 |
|
q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 203 |
|
if (q == NULL) |
| 204 |
|
{ |
| 205 |
|
log_error("Error menu item row in menu config line %d\n", fin_line); |
| 206 |
|
return -1; |
| 207 |
|
} |
| 208 |
|
p = q; |
| 209 |
|
while (isdigit(*q)) |
| 210 |
|
{ |
| 211 |
|
q++; |
| 212 |
|
} |
| 213 |
|
if (*q != '\0') |
| 214 |
|
{ |
| 215 |
|
log_error("Error menu item row in menu config line %d\n", fin_line); |
| 216 |
|
return -1; |
| 217 |
|
} |
| 218 |
|
p_item->row = atoi(p); |
| 219 |
|
|
| 220 |
|
// Menu item col |
| 221 |
|
q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 222 |
|
if (q == NULL) |
| 223 |
|
{ |
| 224 |
|
log_error("Error menu item col in menu config line %d\n", fin_line); |
| 225 |
|
return -1; |
| 226 |
|
} |
| 227 |
|
p = q; |
| 228 |
|
while (isdigit(*q)) |
| 229 |
|
{ |
| 230 |
|
q++; |
| 231 |
|
} |
| 232 |
|
if (*q != '\0') |
| 233 |
|
{ |
| 234 |
|
log_error("Error menu item col in menu config line %d\n", fin_line); |
| 235 |
|
return -1; |
| 236 |
|
} |
| 237 |
|
p_item->col = atoi(p); |
| 238 |
|
|
| 239 |
|
// Menu item priv |
| 240 |
|
q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 241 |
|
if (q == NULL) |
| 242 |
|
{ |
| 243 |
|
log_error("Error menu item priv in menu config line %d\n", fin_line); |
| 244 |
|
return -1; |
| 245 |
|
} |
| 246 |
|
p = q; |
| 247 |
|
while (isdigit(*q)) |
| 248 |
|
{ |
| 249 |
|
q++; |
| 250 |
|
} |
| 251 |
|
if (*q != '\0') |
| 252 |
|
{ |
| 253 |
|
log_error("Error menu item priv in menu config line %d\n", fin_line); |
| 254 |
|
return -1; |
| 255 |
|
} |
| 256 |
|
p_item->priv = atoi(p); |
| 257 |
|
|
| 258 |
|
// Menu item level |
| 259 |
|
q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 260 |
|
if (q == NULL) |
| 261 |
|
{ |
| 262 |
|
log_error("Error menu item level in menu config line %d\n", fin_line); |
| 263 |
|
return -1; |
| 264 |
|
} |
| 265 |
|
p = q; |
| 266 |
|
while (isdigit(*q)) |
| 267 |
|
{ |
| 268 |
|
q++; |
| 269 |
|
} |
| 270 |
|
if (*q != '\0') |
| 271 |
|
{ |
| 272 |
|
log_error("Error menu item level in menu config line %d\n", fin_line); |
| 273 |
|
return -1; |
| 274 |
|
} |
| 275 |
|
p_item->level = atoi(p); |
| 276 |
|
|
| 277 |
|
// Menu item name |
| 278 |
|
q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 279 |
|
if (q == NULL || *q != '\"') |
| 280 |
|
{ |
| 281 |
|
log_error("Error menu item name in menu config line %d\n", fin_line); |
| 282 |
|
return -1; |
| 283 |
|
} |
| 284 |
|
q++; |
| 285 |
|
p = q; |
| 286 |
|
while (*q != '\0' && *q != '\"') |
| 287 |
|
{ |
| 288 |
|
q++; |
| 289 |
|
} |
| 290 |
|
if (*q != '\"' || *(q + 1) != '\0') |
| 291 |
|
{ |
| 292 |
|
log_error("Error menu item name in menu config line %d\n", fin_line); |
| 293 |
|
return -1; |
| 294 |
|
} |
| 295 |
|
*q = '\0'; |
| 296 |
|
|
| 297 |
|
if (q - p > sizeof(p_item->name) - 1) |
| 298 |
|
{ |
| 299 |
|
log_error("Too longer menu name in menu config line %d\n", fin_line); |
| 300 |
|
return -1; |
| 301 |
|
} |
| 302 |
|
strncpy(p_item->name, p, sizeof(p_item->name) - 1); |
| 303 |
|
p_item->name[sizeof(p_item->name) - 1] = '\0'; |
| 304 |
|
|
| 305 |
|
// Menu item text |
| 306 |
|
q = strtok_r(NULL, MENU_CONF_DELIM_WITHOUT_SPACE, &saveptr); |
| 307 |
|
if (q == NULL || (q = strchr(q, '\"')) == NULL) |
| 308 |
|
{ |
| 309 |
|
log_error("Error menu item text in menu config line %d\n", fin_line); |
| 310 |
|
return -1; |
| 311 |
|
} |
| 312 |
|
q++; |
| 313 |
|
p = q; |
| 314 |
|
while (*q != '\0' && *q != '\"') |
| 315 |
|
{ |
| 316 |
|
q++; |
| 317 |
|
} |
| 318 |
|
if (*q != '\"') |
| 319 |
|
{ |
| 320 |
|
log_error("Error menu item text in menu config line %d\n", fin_line); |
| 321 |
|
return -1; |
| 322 |
|
} |
| 323 |
|
*q = '\0'; |
| 324 |
|
|
| 325 |
|
if (q - p > sizeof(p_item->text) - 1) |
| 326 |
|
{ |
| 327 |
|
log_error("Too longer menu item text in menu config line %d\n", fin_line); |
| 328 |
|
return -1; |
| 329 |
|
} |
| 330 |
|
strncpy(p_item->text, p, sizeof(p_item->text) - 1); |
| 331 |
|
p_item->text[sizeof(p_item->text) - 1] = '\0'; |
| 332 |
|
|
| 333 |
|
// Check syntax |
| 334 |
|
q = strtok_r(q + 1, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 335 |
|
if (q != NULL) |
| 336 |
|
{ |
| 337 |
|
log_error("Unknown extra content in menu config line %d\n", fin_line); |
| 338 |
|
return -1; |
| 339 |
|
} |
| 340 |
|
} |
| 341 |
|
else if (strcmp(p, "title") == 0) |
| 342 |
|
{ |
| 343 |
|
p_menu->title.show = 1; |
| 344 |
|
|
| 345 |
|
// Menu title row |
| 346 |
|
q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 347 |
|
if (q == NULL) |
| 348 |
|
{ |
| 349 |
|
log_error("Error menu title row in menu config line %d\n", fin_line); |
| 350 |
|
return -1; |
| 351 |
|
} |
| 352 |
|
p = q; |
| 353 |
|
while (isdigit(*q)) |
| 354 |
|
{ |
| 355 |
|
q++; |
| 356 |
|
} |
| 357 |
|
if (*q != '\0') |
| 358 |
|
{ |
| 359 |
|
log_error("Error menu title row in menu config line %d\n", fin_line); |
| 360 |
|
return -1; |
| 361 |
|
} |
| 362 |
|
p_menu->title.row = atoi(p); |
| 363 |
|
|
| 364 |
|
// Menu title col |
| 365 |
|
q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 366 |
|
if (q == NULL) |
| 367 |
|
{ |
| 368 |
|
log_error("Error menu title col in menu config line %d\n", fin_line); |
| 369 |
|
return -1; |
| 370 |
|
} |
| 371 |
|
p = q; |
| 372 |
|
while (isdigit(*q)) |
| 373 |
|
{ |
| 374 |
|
q++; |
| 375 |
|
} |
| 376 |
|
if (*q != '\0') |
| 377 |
|
{ |
| 378 |
|
log_error("Error menu title col in menu config line %d\n", fin_line); |
| 379 |
|
return -1; |
| 380 |
|
} |
| 381 |
|
p_menu->title.col = atoi(p); |
| 382 |
|
|
| 383 |
|
// Menu title text |
| 384 |
|
q = strtok_r(NULL, MENU_CONF_DELIM_WITHOUT_SPACE, &saveptr); |
| 385 |
|
if (q == NULL || (q = strchr(q, '\"')) == NULL) |
| 386 |
|
{ |
| 387 |
|
log_error("Error menu title text in menu config line %d\n", fin_line); |
| 388 |
|
return -1; |
| 389 |
|
} |
| 390 |
|
q++; |
| 391 |
|
p = q; |
| 392 |
|
while (*q != '\0' && *q != '\"') |
| 393 |
|
{ |
| 394 |
|
q++; |
| 395 |
|
} |
| 396 |
|
if (*q != '\"') |
| 397 |
|
{ |
| 398 |
|
log_error("Error menu title text in menu config line %d\n", fin_line); |
| 399 |
|
return -1; |
| 400 |
|
} |
| 401 |
|
*q = '\0'; |
| 402 |
|
|
| 403 |
|
if (q - p > sizeof(p_item->text) - 1) |
| 404 |
|
{ |
| 405 |
|
log_error("Too longer menu title text in menu config line %d\n", fin_line); |
| 406 |
|
return -1; |
| 407 |
|
} |
| 408 |
|
strncpy(p_menu->title.text, p, sizeof(p_menu->title.text) - 1); |
| 409 |
|
p_menu->title.text[sizeof(p_menu->title.text) - 1] = '\0'; |
| 410 |
|
|
| 411 |
|
// Check syntax |
| 412 |
|
q = strtok_r(q + 1, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 413 |
|
if (q != NULL) |
| 414 |
|
{ |
| 415 |
|
log_error("Unknown extra content in menu config line %d\n", fin_line); |
| 416 |
|
return -1; |
| 417 |
|
} |
| 418 |
|
} |
| 419 |
|
else if (strcmp(p, "screen") == 0) |
| 420 |
|
{ |
| 421 |
|
p_menu->screen.show = 1; |
| 422 |
|
|
| 423 |
|
// Menu screen row |
| 424 |
|
q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 425 |
|
if (q == NULL) |
| 426 |
|
{ |
| 427 |
|
log_error("Error menu screen row in menu config line %d\n", fin_line); |
| 428 |
|
return -1; |
| 429 |
|
} |
| 430 |
|
p = q; |
| 431 |
|
while (isdigit(*q)) |
| 432 |
|
{ |
| 433 |
|
q++; |
| 434 |
|
} |
| 435 |
|
if (*q != '\0') |
| 436 |
|
{ |
| 437 |
|
log_error("Error menu screen row in menu config line %d\n", fin_line); |
| 438 |
|
return -1; |
| 439 |
|
} |
| 440 |
|
p_menu->screen.row = atoi(p); |
| 441 |
|
|
| 442 |
|
// Menu screen col |
| 443 |
|
q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 444 |
|
if (q == NULL) |
| 445 |
|
{ |
| 446 |
|
log_error("Error menu screen col in menu config line %d\n", fin_line); |
| 447 |
|
return -1; |
| 448 |
|
} |
| 449 |
|
p = q; |
| 450 |
|
while (isdigit(*q)) |
| 451 |
|
{ |
| 452 |
|
q++; |
| 453 |
|
} |
| 454 |
|
if (*q != '\0') |
| 455 |
|
{ |
| 456 |
|
log_error("Error menu screen col in menu config line %d\n", fin_line); |
| 457 |
|
return -1; |
| 458 |
|
} |
| 459 |
|
p_menu->screen.col = atoi(p); |
| 460 |
|
|
| 461 |
|
// Menu screen name |
| 462 |
|
q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 463 |
|
if (q == NULL) |
| 464 |
|
{ |
| 465 |
|
log_error("Error menu screen name in menu config line %d\n", fin_line); |
| 466 |
|
return -1; |
| 467 |
|
} |
| 468 |
|
p = q; |
| 469 |
|
while (isalnum(*q) || *q == '_') |
| 470 |
|
{ |
| 471 |
|
q++; |
| 472 |
|
} |
| 473 |
|
if (*q != '\0') |
| 474 |
|
{ |
| 475 |
|
log_error("Error menu screen name in menu config line %d\n", fin_line); |
| 476 |
|
return -1; |
| 477 |
|
} |
| 478 |
|
|
| 479 |
|
snprintf(p_menu->screen.filename, sizeof(p_menu->screen.filename), "%s%s", MENU_SCREEN_PATH_PREFIX, p); |
| 480 |
|
|
| 481 |
|
// Check syntax |
| 482 |
|
q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 483 |
|
if (q != NULL) |
| 484 |
|
{ |
| 485 |
|
log_error("Unknown extra content in menu config line %d\n", fin_line); |
| 486 |
|
return -1; |
| 487 |
|
} |
| 488 |
|
} |
| 489 |
|
} |
| 490 |
|
} |
| 491 |
|
else // BEGIN of menu screen |
| 492 |
|
{ |
| 493 |
|
q = p; |
| 494 |
|
while (isalnum(*q) || *q == '_') |
| 495 |
|
{ |
| 496 |
|
q++; |
| 497 |
|
} |
| 498 |
|
if (*q != '\0') |
| 499 |
|
{ |
| 500 |
|
log_error("Error menu screen name in menu config line %d\n", fin_line); |
| 501 |
|
return -1; |
| 502 |
|
} |
| 503 |
|
|
| 504 |
|
snprintf(screen_filename, sizeof(screen_filename), "%s%s", MENU_SCREEN_PATH_PREFIX, p); |
| 505 |
|
|
| 506 |
|
// Check syntax |
| 507 |
|
q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 508 |
|
if (q != NULL) |
| 509 |
|
{ |
| 510 |
|
log_error("Unknown extra content in menu config line %d\n", fin_line); |
| 511 |
|
return -1; |
| 512 |
|
} |
| 513 |
|
|
| 514 |
|
if ((fout = fopen(screen_filename, "w")) == NULL) |
| 515 |
|
{ |
| 516 |
|
log_error("Open %s failed", screen_filename); |
| 517 |
|
return -2; |
| 518 |
|
} |
| 519 |
|
|
| 520 |
|
while (fgets(buffer, sizeof(buffer), fin)) |
| 521 |
|
{ |
| 522 |
|
fin_line++; |
| 523 |
|
|
| 524 |
|
strncpy(temp, buffer, sizeof(temp)); // Duplicate line for strtok_r |
| 525 |
|
p = strtok_r(temp, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 526 |
|
if (p != NULL && *p == '%') // END of menu screen |
| 527 |
|
{ |
| 528 |
|
break; |
| 529 |
|
} |
| 530 |
|
|
| 531 |
|
if (fputs(buffer, fout) < 0) |
| 532 |
|
{ |
| 533 |
|
log_error("Write %s failed", screen_filename); |
| 534 |
|
return -2; |
| 535 |
|
} |
| 536 |
|
} |
| 537 |
|
|
| 538 |
|
fclose(fout); |
| 539 |
|
} |
| 540 |
|
} |
| 541 |
|
else // Invalid prefix |
| 542 |
|
{ |
| 543 |
|
log_error("Error in menu config line %d\n", fin_line); |
| 544 |
|
return -1; |
| 545 |
|
} |
| 546 |
|
} |
| 547 |
|
fclose(fin); |
| 548 |
|
|
| 549 |
|
p_menu_set->menu_count = i; |
| 550 |
|
p_menu_set->menu_select_depth = 0; |
| 551 |
|
p_menu_set->p_menu_select[p_menu_set->menu_select_depth] = (i == 0 ? NULL : p_menu_set->p_menu[0]); |
| 552 |
|
|
| 553 |
|
return 0; |
| 554 |
|
} |
| 555 |
|
|
| 556 |
|
MENU *get_menu(MENU_SET *p_menu_set, const char *menu_name) |
| 557 |
|
{ |
| 558 |
|
int i; |
| 559 |
|
|
| 560 |
|
for (i = 0; i < p_menu_set->menu_count; i++) |
| 561 |
|
{ |
| 562 |
|
if (strcmp(p_menu_set->p_menu[i]->name, menu_name) == 0) |
| 563 |
|
{ |
| 564 |
|
return p_menu_set->p_menu[i]; |
| 565 |
|
} |
| 566 |
|
} |
| 567 |
|
|
| 568 |
|
return NULL; |
| 569 |
|
} |
| 570 |
|
|
| 571 |
|
static void display_menu_cursor(MENU *p_menu, int show) |
| 572 |
|
{ |
| 573 |
|
moveto((p_menu->items[p_menu->item_cur_pos])->r_row, |
| 574 |
|
(p_menu->items[p_menu->item_cur_pos])->r_col - 2); |
| 575 |
|
outc(show ? '>' : ' '); |
| 576 |
|
iflush(); |
| 577 |
|
} |
| 578 |
|
|
| 579 |
|
int display_menu(MENU *p_menu) |
| 580 |
|
{ |
| 581 |
|
int row = 0; |
| 582 |
|
int col = 0; |
| 583 |
|
int menu_selectable = 0; |
| 584 |
|
|
| 585 |
|
if (p_menu == NULL) |
| 586 |
|
{ |
| 587 |
|
return -1; |
| 588 |
|
} |
| 589 |
|
|
| 590 |
|
if (p_menu->item_cur_pos > 0 && |
| 591 |
|
checkpriv(&BBS_priv, 0, p_menu->items[p_menu->item_cur_pos]->priv) != 0 && |
| 592 |
|
checklevel(&BBS_priv, p_menu->items[p_menu->item_cur_pos]->level) != 0) |
| 593 |
|
{ |
| 594 |
|
menu_selectable = 1; |
| 595 |
|
} |
| 596 |
|
|
| 597 |
|
if (p_menu->title.show) |
| 598 |
|
{ |
| 599 |
|
show_top(p_menu->title.text); |
| 600 |
|
} |
| 601 |
|
|
| 602 |
|
if (p_menu->screen.show) |
| 603 |
|
{ |
| 604 |
|
moveto(p_menu->screen.row, p_menu->screen.col); |
| 605 |
|
if (display_file(p_menu->screen.filename) != 0) |
| 606 |
|
{ |
| 607 |
|
log_error("Display menu screen <%s> failed!\n", |
| 608 |
|
p_menu->screen.filename); |
| 609 |
|
} |
| 610 |
|
} |
| 611 |
|
|
| 612 |
|
for (int i = 0; i < p_menu->item_count; i++) |
| 613 |
|
{ |
| 614 |
|
if (p_menu->items[i]->row != 0) |
| 615 |
|
{ |
| 616 |
|
row = p_menu->items[i]->row; |
| 617 |
|
} |
| 618 |
|
if (p_menu->items[i]->col != 0) |
| 619 |
|
{ |
| 620 |
|
col = p_menu->items[i]->col; |
| 621 |
|
} |
| 622 |
|
|
| 623 |
|
if (checkpriv(&BBS_priv, 0, p_menu->items[i]->priv) == 0 || checklevel(&BBS_priv, p_menu->items[i]->level) == 0) |
| 624 |
|
{ |
| 625 |
|
p_menu->items[i]->display = 0; |
| 626 |
|
p_menu->items[i]->r_row = 0; |
| 627 |
|
p_menu->items[i]->r_col = 0; |
| 628 |
|
} |
| 629 |
|
else |
| 630 |
|
{ |
| 631 |
|
p_menu->items[i]->display = 1; |
| 632 |
|
|
| 633 |
|
if (!menu_selectable) |
| 634 |
|
{ |
| 635 |
|
p_menu->item_cur_pos = i; |
| 636 |
|
menu_selectable = 1; |
| 637 |
|
} |
| 638 |
|
|
| 639 |
|
p_menu->items[i]->r_row = row; |
| 640 |
|
p_menu->items[i]->r_col = col; |
| 641 |
|
|
| 642 |
|
moveto(row, col); |
| 643 |
|
prints("%s", p_menu->items[i]->text); |
| 644 |
|
|
| 645 |
|
row++; |
| 646 |
|
} |
| 647 |
|
} |
| 648 |
|
|
| 649 |
|
if (!menu_selectable) |
| 650 |
|
{ |
| 651 |
|
return -1; |
| 652 |
|
} |
| 653 |
|
|
| 654 |
|
display_menu_cursor(p_menu, 1); |
| 655 |
|
|
| 656 |
|
return 0; |
| 657 |
|
} |
| 658 |
|
|
| 659 |
|
int display_current_menu(MENU_SET *p_menu_set) |
| 660 |
{ |
{ |
| 661 |
FILE *fin; |
MENU *p_menu; |
| 662 |
int i = 0; |
|
| 663 |
|
p_menu = p_menu_set->p_menu_select[p_menu_set->menu_select_depth]; |
| 664 |
|
|
| 665 |
|
return display_menu(p_menu); |
| 666 |
|
} |
| 667 |
|
|
| 668 |
|
int menu_control(MENU_SET *p_menu_set, int key) |
| 669 |
|
{ |
| 670 |
|
int i; |
| 671 |
|
MENU *p_menu; |
| 672 |
|
|
| 673 |
|
if (p_menu_set->menu_count == 0) |
| 674 |
|
{ |
| 675 |
|
return 0; |
| 676 |
|
} |
| 677 |
|
|
| 678 |
|
p_menu = p_menu_set->p_menu_select[p_menu_set->menu_select_depth]; |
| 679 |
|
|
| 680 |
|
switch (key) |
| 681 |
|
{ |
| 682 |
|
case CR: |
| 683 |
|
igetch(1); // Cleanup remaining '\n' in the buffer |
| 684 |
|
case KEY_RIGHT: |
| 685 |
|
if (p_menu->items[p_menu->item_cur_pos]->submenu) |
| 686 |
|
{ |
| 687 |
|
if (strcmp(p_menu->items[p_menu->item_cur_pos]->action, "..") == 0) |
| 688 |
|
{ |
| 689 |
|
return menu_control(p_menu_set, KEY_LEFT); |
| 690 |
|
} |
| 691 |
|
p_menu_set->menu_select_depth++; |
| 692 |
|
p_menu = get_menu(p_menu_set, p_menu->items[p_menu->item_cur_pos]->action); |
| 693 |
|
p_menu_set->p_menu_select[p_menu_set->menu_select_depth] = p_menu; |
| 694 |
|
|
| 695 |
|
if (display_menu(p_menu) != 0) |
| 696 |
|
{ |
| 697 |
|
return menu_control(p_menu_set, KEY_LEFT); |
| 698 |
|
} |
| 699 |
|
break; |
| 700 |
|
} |
| 701 |
|
else |
| 702 |
|
{ |
| 703 |
|
return (exec_cmd(p_menu->items[p_menu->item_cur_pos]->action, |
| 704 |
|
p_menu->items[p_menu->item_cur_pos]->name)); |
| 705 |
|
} |
| 706 |
|
case KEY_LEFT: |
| 707 |
|
if (p_menu_set->menu_select_depth > 0) |
| 708 |
|
{ |
| 709 |
|
p_menu_set->menu_select_depth--; |
| 710 |
|
if (display_current_menu(p_menu_set) != 0) |
| 711 |
|
{ |
| 712 |
|
return menu_control(p_menu_set, KEY_LEFT); |
| 713 |
|
} |
| 714 |
|
break; |
| 715 |
|
} |
| 716 |
|
else |
| 717 |
|
{ |
| 718 |
|
display_menu_cursor(p_menu, 0); |
| 719 |
|
p_menu->item_cur_pos = p_menu->item_count - 1; |
| 720 |
|
while (p_menu->item_cur_pos >= 0 && (!p_menu->items[p_menu->item_cur_pos]->display || |
| 721 |
|
p_menu->items[p_menu->item_cur_pos]->priv != 0 || |
| 722 |
|
p_menu->items[p_menu->item_cur_pos]->level != 0)) |
| 723 |
|
{ |
| 724 |
|
p_menu->item_cur_pos--; |
| 725 |
|
} |
| 726 |
|
display_menu_cursor(p_menu, 1); |
| 727 |
|
break; |
| 728 |
|
} |
| 729 |
|
case KEY_UP: |
| 730 |
|
display_menu_cursor(p_menu, 0); |
| 731 |
|
do |
| 732 |
|
{ |
| 733 |
|
p_menu->item_cur_pos--; |
| 734 |
|
if (p_menu->item_cur_pos < 0) |
| 735 |
|
{ |
| 736 |
|
p_menu->item_cur_pos = p_menu->item_count - 1; |
| 737 |
|
} |
| 738 |
|
} while (!p_menu->items[p_menu->item_cur_pos]->display); |
| 739 |
|
display_menu_cursor(p_menu, 1); |
| 740 |
|
break; |
| 741 |
|
case KEY_DOWN: |
| 742 |
|
display_menu_cursor(p_menu, 0); |
| 743 |
|
do |
| 744 |
|
{ |
| 745 |
|
p_menu->item_cur_pos++; |
| 746 |
|
if (p_menu->item_cur_pos >= p_menu->item_count) |
| 747 |
|
{ |
| 748 |
|
p_menu->item_cur_pos = 0; |
| 749 |
|
} |
| 750 |
|
} while (!p_menu->items[p_menu->item_cur_pos]->display); |
| 751 |
|
display_menu_cursor(p_menu, 1); |
| 752 |
|
break; |
| 753 |
|
default: |
| 754 |
|
if (isalnum(key)) |
| 755 |
|
{ |
| 756 |
|
for (i = 0; i < p_menu->item_count; i++) |
| 757 |
|
{ |
| 758 |
|
if (toupper(key) == toupper(p_menu->items[i]->name[0]) && |
| 759 |
|
p_menu->items[i]->display) |
| 760 |
|
{ |
| 761 |
|
display_menu_cursor(p_menu, 0); |
| 762 |
|
p_menu->item_cur_pos = i; |
| 763 |
|
display_menu_cursor(p_menu, 1); |
| 764 |
|
return 0; |
| 765 |
|
} |
| 766 |
|
} |
| 767 |
|
} |
| 768 |
|
} |
| 769 |
|
|
| 770 |
|
return 0; |
| 771 |
|
} |
| 772 |
|
|
| 773 |
|
void unload_menu(MENU_SET *p_menu_set) |
| 774 |
|
{ |
| 775 |
|
MENU *p_menu; |
| 776 |
|
int i, j; |
| 777 |
|
|
| 778 |
|
for (i = 0; i < p_menu_set->menu_count; i++) |
| 779 |
|
{ |
| 780 |
|
p_menu = p_menu_set->p_menu[i]; |
| 781 |
|
for (j = 0; j < p_menu->item_count; j++) |
| 782 |
|
{ |
| 783 |
|
free(p_menu->items[j]); |
| 784 |
|
} |
| 785 |
|
free(p_menu); |
| 786 |
|
} |
| 787 |
|
|
| 788 |
|
p_menu_set->menu_count = 0; |
| 789 |
|
p_menu_set->menu_select_depth = 0; |
| 790 |
|
} |
| 791 |
|
|
| 792 |
|
int reload_menu(MENU_SET *p_menu_set) |
| 793 |
|
{ |
| 794 |
|
int result; |
| 795 |
|
char conf_file[FILE_PATH_LEN]; |
| 796 |
|
|
| 797 |
|
strncpy(conf_file, p_menu_set->conf_file, sizeof(conf_file) - 1); |
| 798 |
|
conf_file[sizeof(conf_file) - 1] = '\0'; |
| 799 |
|
|
| 800 |
if ((fin = fopen (conf_file, "r")) == NULL) |
unload_menu(p_menu_set); |
| 801 |
{ |
result = load_menu(p_menu_set, conf_file); |
|
log_error ("Open %s failed", conf_file); |
|
|
return -1; |
|
|
} |
|
|
|
|
|
while (fscanf (fin, "%d %d %c ", &((p_menu->items[i]).row), |
|
|
&((p_menu->items[i]).col), &((p_menu->items[i]).key)) != EOF) |
|
|
{ |
|
|
fgets((p_menu->items[i]).text, MAX_MENUITEM_LENGTH, fin); |
|
|
i++; |
|
|
} |
|
|
|
|
|
p_menu->item_count = i; |
|
|
p_menu->item_cur_pos = 0; |
|
|
|
|
|
return 0; |
|
|
} |
|
|
|
|
|
void |
|
|
display_menu_cursor (MENU *p_menu, int show) |
|
|
{ |
|
|
moveto ((p_menu->items[p_menu->item_cur_pos]).row, |
|
|
(p_menu->items[p_menu->item_cur_pos]).col - 2); |
|
|
prints (show ? ">" : " "); |
|
|
iflush (); |
|
|
} |
|
|
|
|
|
int |
|
|
display_menu (MENU *p_menu) |
|
|
{ |
|
|
int i; |
|
|
|
|
|
for (i = 0; i < p_menu->item_count; i++) |
|
|
{ |
|
|
moveto ((p_menu->items[i]).row, (p_menu->items[i]).col); |
|
|
prints ((p_menu->items[i]).text); |
|
|
iflush (); |
|
|
} |
|
|
display_menu_cursor (p_menu, 1); |
|
|
|
|
|
return 0; |
|
|
} |
|
|
|
|
|
char |
|
|
menu_control (MENU *p_menu, int key) |
|
|
{ |
|
|
int i; |
|
|
|
|
|
switch (key) |
|
|
{ |
|
|
case CR: |
|
|
case KEY_RIGHT: |
|
|
return ((p_menu->items[p_menu->item_cur_pos]).key); |
|
|
case KEY_UP: |
|
|
display_menu_cursor (p_menu, 0); |
|
|
p_menu->item_cur_pos --; |
|
|
if (p_menu->item_cur_pos < 0) |
|
|
p_menu->item_cur_pos = p_menu->item_count - 1; |
|
|
display_menu_cursor (p_menu, 1); |
|
|
break; |
|
|
case KEY_DOWN: |
|
|
display_menu_cursor (p_menu, 0); |
|
|
p_menu->item_cur_pos ++; |
|
|
if (p_menu->item_cur_pos >= p_menu->item_count) |
|
|
p_menu->item_cur_pos = 0; |
|
|
display_menu_cursor (p_menu, 1); |
|
|
break; |
|
|
default: |
|
|
for (i = 0; i < p_menu->item_count; i++) |
|
|
{ |
|
|
if (toupper(key) == toupper((p_menu->items[i]).key)) |
|
|
{ |
|
|
display_menu_cursor (p_menu, 0); |
|
|
p_menu->item_cur_pos = i; |
|
|
display_menu_cursor (p_menu, 1); |
|
|
break; |
|
|
} |
|
|
} |
|
|
} |
|
| 802 |
|
|
| 803 |
return '\0'; |
return result; |
| 804 |
} |
} |
Parent Directory
| 
Revision Log
| 
Patch