1 /* 2 * Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com? 3 * Released under the terms of the GNU GPL v2.0. 4 * 5 * Derived from menuconfig. 6 * 7 */ 8 #define _GNU_SOURCE 9 #include <string.h> 10 #include <stdlib.h> 11 12 #include "lkc.h" 13 #include "nconf.h" 14 #include <ctype.h> 15 16 static const char nconf_global_help[] = N_( 17 "Help windows\n" 18 "------------\n" 19 "o Global help: Unless in a data entry window, pressing <F1> will give \n" 20 " you the global help window, which you are just reading.\n" 21 "\n" 22 "o A short version of the global help is available by pressing <F3>.\n" 23 "\n" 24 "o Local help: To get help related to the current menu entry, use any\n" 25 " of <?> <h>, or if in a data entry window then press <F1>.\n" 26 "\n" 27 "\n" 28 "Menu entries\n" 29 "------------\n" 30 "This interface lets you select features and parameters for the kernel\n" 31 "build. Kernel features can either be built-in, modularized, or removed.\n" 32 "Parameters must be entered as text or decimal or hexadecimal numbers.\n" 33 "\n" 34 "Menu entries beginning with following braces represent features that\n" 35 " [ ] can be built in or removed\n" 36 " < > can be built in, modularized or removed\n" 37 " { } can be built in or modularized, are selected by another feature\n" 38 " - - are selected by another feature\n" 39 " XXX cannot be selected. Symbol Info <F2> tells you why.\n" 40 "*, M or whitespace inside braces means to build in, build as a module\n" 41 "or to exclude the feature respectively.\n" 42 "\n" 43 "To change any of these features, highlight it with the movement keys\n" 44 "listed below and press <y> to build it in, <m> to make it a module or\n" 45 "<n> to remove it. You may press the <Space> key to cycle through the\n" 46 "available options.\n" 47 "\n" 48 "A trailing \"--->\" designates a submenu, a trailing \"----\" an\n" 49 "empty submenu.\n" 50 "\n" 51 "Menu navigation keys\n" 52 "----------------------------------------------------------------------\n" 53 "Linewise up <Up>\n" 54 "Linewise down <Down>\n" 55 "Pagewise up <Page Up>\n" 56 "Pagewise down <Page Down>\n" 57 "First entry <Home>\n" 58 "Last entry <End>\n" 59 "Enter a submenu <Right> <Enter>\n" 60 "Go back to parent menu <Left> <Esc> <F5>\n" 61 "Close a help window <Enter> <Esc> <F5>\n" 62 "Close entry window, apply <Enter>\n" 63 "Close entry window, forget <Esc> <F5>\n" 64 "Start incremental, case-insensitive search for STRING in menu entries,\n" 65 " no regex support, STRING is displayed in upper left corner\n" 66 " </>STRING\n" 67 " Remove last character <Backspace>\n" 68 " Jump to next hit <Down>\n" 69 " Jump to previous hit <Up>\n" 70 "Exit menu search mode </> <Esc>\n" 71 "Search for configuration variables with or without leading CONFIG_\n" 72 " <F8>RegExpr<Enter>\n" 73 "Verbose search help <F8><F1>\n" 74 "----------------------------------------------------------------------\n" 75 "\n" 76 "Unless in a data entry window, key <1> may be used instead of <F1>,\n" 77 "<2> instead of <F2>, etc.\n" 78 "\n" 79 "\n" 80 "Radiolist (Choice list)\n" 81 "-----------------------\n" 82 "Use the movement keys listed above to select the option you wish to set\n" 83 "and press <Space>.\n" 84 "\n" 85 "\n" 86 "Data entry\n" 87 "----------\n" 88 "Enter the requested information and press <Enter>. Hexadecimal values\n" 89 "may be entered without the \"0x\" prefix.\n" 90 "\n" 91 "\n" 92 "Text Box (Help Window)\n" 93 "----------------------\n" 94 "Use movement keys as listed in table above.\n" 95 "\n" 96 "Press any of <Enter> <Esc> <q> <F5> <F9> to exit.\n" 97 "\n" 98 "\n" 99 "Alternate configuration files\n" 100 "-----------------------------\n" 101 "nconfig supports switching between different configurations.\n" 102 "Press <F6> to save your current configuration. Press <F7> and enter\n" 103 "a file name to load a previously saved configuration.\n" 104 "\n" 105 "\n" 106 "Terminal configuration\n" 107 "----------------------\n" 108 "If you use nconfig in a xterm window, make sure your TERM environment\n" 109 "variable specifies a terminal configuration which supports at least\n" 110 "16 colors. Otherwise nconfig will look rather bad.\n" 111 "\n" 112 "If the \"stty size\" command reports the current terminalsize correctly,\n" 113 "nconfig will adapt to sizes larger than the traditional 80x25 \"standard\"\n" 114 "and display longer menus properly.\n" 115 "\n" 116 "\n" 117 "Single menu mode\n" 118 "----------------\n" 119 "If you prefer to have all of the menu entries listed in a single menu,\n" 120 "rather than the default multimenu hierarchy, run nconfig with\n" 121 "NCONFIG_MODE environment variable set to single_menu. Example:\n" 122 "\n" 123 "make NCONFIG_MODE=single_menu nconfig\n" 124 "\n" 125 "<Enter> will then unfold the appropriate category, or fold it if it\n" 126 "is already unfolded. Folded menu entries will be designated by a\n" 127 "leading \"++>\" and unfolded entries by a leading \"-->\".\n" 128 "\n" 129 "Note that this mode can eventually be a little more CPU expensive than\n" 130 "the default mode, especially with a larger number of unfolded submenus.\n" 131 "\n"), 132 menu_no_f_instructions[] = N_( 133 "Legend: [*] built-in [ ] excluded <M> module < > module capable.\n" 134 "Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n" 135 "\n" 136 "Use the following keys to navigate the menus:\n" 137 "Move up or down with <Up> and <Down>.\n" 138 "Enter a submenu with <Enter> or <Right>.\n" 139 "Exit a submenu to its parent menu with <Esc> or <Left>.\n" 140 "Pressing <y> includes, <n> excludes, <m> modularizes features.\n" 141 "Pressing <Space> cycles through the available options.\n" 142 "To search for menu entries press </>.\n" 143 "<Esc> always leaves the current window.\n" 144 "\n" 145 "You do not have function keys support.\n" 146 "Press <1> instead of <F1>, <2> instead of <F2>, etc.\n" 147 "For verbose global help use key <1>.\n" 148 "For help related to the current menu entry press <?> or <h>.\n"), 149 menu_instructions[] = N_( 150 "Legend: [*] built-in [ ] excluded <M> module < > module capable.\n" 151 "Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n" 152 "\n" 153 "Use the following keys to navigate the menus:\n" 154 "Move up or down with <Up> or <Down>.\n" 155 "Enter a submenu with <Enter> or <Right>.\n" 156 "Exit a submenu to its parent menu with <Esc> or <Left>.\n" 157 "Pressing <y> includes, <n> excludes, <m> modularizes features.\n" 158 "Pressing <Space> cycles through the available options.\n" 159 "To search for menu entries press </>.\n" 160 "<Esc> always leaves the current window.\n" 161 "\n" 162 "Pressing <1> may be used instead of <F1>, <2> instead of <F2>, etc.\n" 163 "For verbose global help press <F1>.\n" 164 "For help related to the current menu entry press <?> or <h>.\n"), 165 radiolist_instructions[] = N_( 166 "Press <Up>, <Down>, <Home> or <End> to navigate a radiolist, select\n" 167 "with <Space>.\n" 168 "For help related to the current entry press <?> or <h>.\n" 169 "For global help press <F1>.\n"), 170 inputbox_instructions_int[] = N_( 171 "Please enter a decimal value.\n" 172 "Fractions will not be accepted.\n" 173 "Press <Enter> to apply, <Esc> to cancel."), 174 inputbox_instructions_hex[] = N_( 175 "Please enter a hexadecimal value.\n" 176 "Press <Enter> to apply, <Esc> to cancel."), 177 inputbox_instructions_string[] = N_( 178 "Please enter a string value.\n" 179 "Press <Enter> to apply, <Esc> to cancel."), 180 setmod_text[] = N_( 181 "This feature depends on another feature which has been configured as a\n" 182 "module. As a result, the current feature will be built as a module too."), 183 load_config_text[] = N_( 184 "Enter the name of the configuration file you wish to load.\n" 185 "Accept the name shown to restore the configuration you last\n" 186 "retrieved. Leave empty to abort."), 187 load_config_help[] = N_( 188 "For various reasons, one may wish to keep several different\n" 189 "configurations available on a single machine.\n" 190 "\n" 191 "If you have saved a previous configuration in a file other than the\n" 192 "default one, entering its name here will allow you to load and modify\n" 193 "that configuration.\n" 194 "\n" 195 "Leave empty to abort.\n"), 196 save_config_text[] = N_( 197 "Enter a filename to which this configuration should be saved\n" 198 "as an alternate. Leave empty to abort."), 199 save_config_help[] = N_( 200 "For various reasons, one may wish to keep several different\n" 201 "configurations available on a single machine.\n" 202 "\n" 203 "Entering a file name here will allow you to later retrieve, modify\n" 204 "and use the current configuration as an alternate to whatever\n" 205 "configuration options you have selected at that time.\n" 206 "\n" 207 "Leave empty to abort.\n"), 208 search_help[] = N_( 209 "Search for symbols (configuration variable names CONFIG_*) and display\n" 210 "their relations. Regular expressions are supported.\n" 211 "Example: Search for \"^FOO\".\n" 212 "Result:\n" 213 "-----------------------------------------------------------------\n" 214 "Symbol: FOO [ = m]\n" 215 "Prompt: Foo bus is used to drive the bar HW\n" 216 "Defined at drivers/pci/Kconfig:47\n" 217 "Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" 218 "Location:\n" 219 " -> Bus options (PCI, PCMCIA, EISA, ISA)\n" 220 " -> PCI support (PCI [ = y])\n" 221 " -> PCI access mode (<choice> [ = y])\n" 222 "Selects: LIBCRC32\n" 223 "Selected by: BAR\n" 224 "-----------------------------------------------------------------\n" 225 "o The line 'Prompt:' shows the text displayed for this symbol in\n" 226 " the menu hierarchy.\n" 227 "o The 'Defined at' line tells at what file / line number the symbol is\n" 228 " defined.\n" 229 "o The 'Depends on:' line lists symbols that need to be defined for\n" 230 " this symbol to be visible and selectable in the menu.\n" 231 "o The 'Location:' lines tell, where in the menu structure this symbol\n" 232 " is located. A location followed by a [ = y] indicates that this is\n" 233 " a selectable menu item, and the current value is displayed inside\n" 234 " brackets.\n" 235 "o The 'Selects:' line tells, what symbol will be automatically selected\n" 236 " if this symbol is selected (y or m).\n" 237 "o The 'Selected by' line tells what symbol has selected this symbol.\n" 238 "\n" 239 "Only relevant lines are shown.\n" 240 "\n\n" 241 "Search examples:\n" 242 "USB => find all symbols containing USB\n" 243 "^USB => find all symbols starting with USB\n" 244 "USB$ => find all symbols ending with USB\n" 245 "\n"); 246 247 struct mitem { 248 char str[256]; 249 char tag; 250 void *usrptr; 251 int is_visible; 252 }; 253 254 #define MAX_MENU_ITEMS 4096 255 static int show_all_items; 256 static int indent; 257 static struct menu *current_menu; 258 static int child_count; 259 static int single_menu_mode; 260 /* the window in which all information appears */ 261 static WINDOW *main_window; 262 /* the largest size of the menu window */ 263 static int mwin_max_lines; 264 static int mwin_max_cols; 265 /* the window in which we show option buttons */ 266 static MENU *curses_menu; 267 static ITEM *curses_menu_items[MAX_MENU_ITEMS]; 268 static struct mitem k_menu_items[MAX_MENU_ITEMS]; 269 static int items_num; 270 static int global_exit; 271 /* the currently selected button */ 272 const char *current_instructions = menu_instructions; 273 274 static char *dialog_input_result; 275 static int dialog_input_result_len; 276 277 static void conf(struct menu *menu); 278 static void conf_choice(struct menu *menu); 279 static void conf_string(struct menu *menu); 280 static void conf_load(void); 281 static void conf_save(void); 282 static void show_help(struct menu *menu); 283 static int do_exit(void); 284 static void setup_windows(void); 285 static void search_conf(void); 286 287 typedef void (*function_key_handler_t)(int *key, struct menu *menu); 288 static void handle_f1(int *key, struct menu *current_item); 289 static void handle_f2(int *key, struct menu *current_item); 290 static void handle_f3(int *key, struct menu *current_item); 291 static void handle_f4(int *key, struct menu *current_item); 292 static void handle_f5(int *key, struct menu *current_item); 293 static void handle_f6(int *key, struct menu *current_item); 294 static void handle_f7(int *key, struct menu *current_item); 295 static void handle_f8(int *key, struct menu *current_item); 296 static void handle_f9(int *key, struct menu *current_item); 297 298 struct function_keys { 299 const char *key_str; 300 const char *func; 301 function_key key; 302 function_key_handler_t handler; 303 }; 304 305 static const int function_keys_num = 9; 306 struct function_keys function_keys[] = { 307 { 308 .key_str = "F1", 309 .func = "Help", 310 .key = F_HELP, 311 .handler = handle_f1, 312 }, 313 { 314 .key_str = "F2", 315 .func = "SymInfo", 316 .key = F_SYMBOL, 317 .handler = handle_f2, 318 }, 319 { 320 .key_str = "F3", 321 .func = "Help 2", 322 .key = F_INSTS, 323 .handler = handle_f3, 324 }, 325 { 326 .key_str = "F4", 327 .func = "ShowAll", 328 .key = F_CONF, 329 .handler = handle_f4, 330 }, 331 { 332 .key_str = "F5", 333 .func = "Back", 334 .key = F_BACK, 335 .handler = handle_f5, 336 }, 337 { 338 .key_str = "F6", 339 .func = "Save", 340 .key = F_SAVE, 341 .handler = handle_f6, 342 }, 343 { 344 .key_str = "F7", 345 .func = "Load", 346 .key = F_LOAD, 347 .handler = handle_f7, 348 }, 349 { 350 .key_str = "F8", 351 .func = "SymSearch", 352 .key = F_SEARCH, 353 .handler = handle_f8, 354 }, 355 { 356 .key_str = "F9", 357 .func = "Exit", 358 .key = F_EXIT, 359 .handler = handle_f9, 360 }, 361 }; 362 363 static void print_function_line(void) 364 { 365 int i; 366 int offset = 1; 367 const int skip = 1; 368 int lines = getmaxy(stdscr); 369 370 for (i = 0; i < function_keys_num; i++) { 371 (void) wattrset(main_window, attributes[FUNCTION_HIGHLIGHT]); 372 mvwprintw(main_window, lines-3, offset, 373 "%s", 374 function_keys[i].key_str); 375 (void) wattrset(main_window, attributes[FUNCTION_TEXT]); 376 offset += strlen(function_keys[i].key_str); 377 mvwprintw(main_window, lines-3, 378 offset, "%s", 379 function_keys[i].func); 380 offset += strlen(function_keys[i].func) + skip; 381 } 382 (void) wattrset(main_window, attributes[NORMAL]); 383 } 384 385 /* help */ 386 static void handle_f1(int *key, struct menu *current_item) 387 { 388 show_scroll_win(main_window, 389 _("Global help"), _(nconf_global_help)); 390 return; 391 } 392 393 /* symbole help */ 394 static void handle_f2(int *key, struct menu *current_item) 395 { 396 show_help(current_item); 397 return; 398 } 399 400 /* instructions */ 401 static void handle_f3(int *key, struct menu *current_item) 402 { 403 show_scroll_win(main_window, 404 _("Short help"), 405 _(current_instructions)); 406 return; 407 } 408 409 /* config */ 410 static void handle_f4(int *key, struct menu *current_item) 411 { 412 int res = btn_dialog(main_window, 413 _("Show all symbols?"), 414 2, 415 " <Show All> ", 416 "<Don't show all>"); 417 if (res == 0) 418 show_all_items = 1; 419 else if (res == 1) 420 show_all_items = 0; 421 422 return; 423 } 424 425 /* back */ 426 static void handle_f5(int *key, struct menu *current_item) 427 { 428 *key = KEY_LEFT; 429 return; 430 } 431 432 /* save */ 433 static void handle_f6(int *key, struct menu *current_item) 434 { 435 conf_save(); 436 return; 437 } 438 439 /* load */ 440 static void handle_f7(int *key, struct menu *current_item) 441 { 442 conf_load(); 443 return; 444 } 445 446 /* search */ 447 static void handle_f8(int *key, struct menu *current_item) 448 { 449 search_conf(); 450 return; 451 } 452 453 /* exit */ 454 static void handle_f9(int *key, struct menu *current_item) 455 { 456 do_exit(); 457 return; 458 } 459 460 /* return != 0 to indicate the key was handles */ 461 static int process_special_keys(int *key, struct menu *menu) 462 { 463 int i; 464 465 if (*key == KEY_RESIZE) { 466 setup_windows(); 467 return 1; 468 } 469 470 for (i = 0; i < function_keys_num; i++) { 471 if (*key == KEY_F(function_keys[i].key) || 472 *key == '0' + function_keys[i].key){ 473 function_keys[i].handler(key, menu); 474 return 1; 475 } 476 } 477 478 return 0; 479 } 480 481 static void clean_items(void) 482 { 483 int i; 484 for (i = 0; curses_menu_items[i]; i++) 485 free_item(curses_menu_items[i]); 486 bzero(curses_menu_items, sizeof(curses_menu_items)); 487 bzero(k_menu_items, sizeof(k_menu_items)); 488 items_num = 0; 489 } 490 491 typedef enum {MATCH_TINKER_PATTERN_UP, MATCH_TINKER_PATTERN_DOWN, 492 FIND_NEXT_MATCH_DOWN, FIND_NEXT_MATCH_UP} match_f; 493 494 /* return the index of the matched item, or -1 if no such item exists */ 495 static int get_mext_match(const char *match_str, match_f flag) 496 { 497 int match_start = item_index(current_item(curses_menu)); 498 int index; 499 500 if (flag == FIND_NEXT_MATCH_DOWN) 501 ++match_start; 502 else if (flag == FIND_NEXT_MATCH_UP) 503 --match_start; 504 505 index = match_start; 506 index = (index + items_num) % items_num; 507 while (true) { 508 char *str = k_menu_items[index].str; 509 if (strcasestr(str, match_str) != 0) 510 return index; 511 if (flag == FIND_NEXT_MATCH_UP || 512 flag == MATCH_TINKER_PATTERN_UP) 513 --index; 514 else 515 ++index; 516 index = (index + items_num) % items_num; 517 if (index == match_start) 518 return -1; 519 } 520 } 521 522 /* Make a new item. */ 523 static void item_make(struct menu *menu, char tag, const char *fmt, ...) 524 { 525 va_list ap; 526 527 if (items_num > MAX_MENU_ITEMS-1) 528 return; 529 530 bzero(&k_menu_items[items_num], sizeof(k_menu_items[0])); 531 k_menu_items[items_num].tag = tag; 532 k_menu_items[items_num].usrptr = menu; 533 if (menu != NULL) 534 k_menu_items[items_num].is_visible = 535 menu_is_visible(menu); 536 else 537 k_menu_items[items_num].is_visible = 1; 538 539 va_start(ap, fmt); 540 vsnprintf(k_menu_items[items_num].str, 541 sizeof(k_menu_items[items_num].str), 542 fmt, ap); 543 va_end(ap); 544 545 if (!k_menu_items[items_num].is_visible) 546 memcpy(k_menu_items[items_num].str, "XXX", 3); 547 548 curses_menu_items[items_num] = new_item( 549 k_menu_items[items_num].str, 550 k_menu_items[items_num].str); 551 set_item_userptr(curses_menu_items[items_num], 552 &k_menu_items[items_num]); 553 /* 554 if (!k_menu_items[items_num].is_visible) 555 item_opts_off(curses_menu_items[items_num], O_SELECTABLE); 556 */ 557 558 items_num++; 559 curses_menu_items[items_num] = NULL; 560 } 561 562 /* very hackish. adds a string to the last item added */ 563 static void item_add_str(const char *fmt, ...) 564 { 565 va_list ap; 566 int index = items_num-1; 567 char new_str[256]; 568 char tmp_str[256]; 569 570 if (index < 0) 571 return; 572 573 va_start(ap, fmt); 574 vsnprintf(new_str, sizeof(new_str), fmt, ap); 575 va_end(ap); 576 snprintf(tmp_str, sizeof(tmp_str), "%s%s", 577 k_menu_items[index].str, new_str); 578 strncpy(k_menu_items[index].str, 579 tmp_str, 580 sizeof(k_menu_items[index].str)); 581 582 free_item(curses_menu_items[index]); 583 curses_menu_items[index] = new_item( 584 k_menu_items[index].str, 585 k_menu_items[index].str); 586 set_item_userptr(curses_menu_items[index], 587 &k_menu_items[index]); 588 } 589 590 /* get the tag of the currently selected item */ 591 static char item_tag(void) 592 { 593 ITEM *cur; 594 struct mitem *mcur; 595 596 cur = current_item(curses_menu); 597 if (cur == NULL) 598 return 0; 599 mcur = (struct mitem *) item_userptr(cur); 600 return mcur->tag; 601 } 602 603 static int curses_item_index(void) 604 { 605 return item_index(current_item(curses_menu)); 606 } 607 608 static void *item_data(void) 609 { 610 ITEM *cur; 611 struct mitem *mcur; 612 613 cur = current_item(curses_menu); 614 if (!cur) 615 return NULL; 616 mcur = (struct mitem *) item_userptr(cur); 617 return mcur->usrptr; 618 619 } 620 621 static int item_is_tag(char tag) 622 { 623 return item_tag() == tag; 624 } 625 626 static char filename[PATH_MAX+1]; 627 static char menu_backtitle[PATH_MAX+128]; 628 static const char *set_config_filename(const char *config_filename) 629 { 630 int size; 631 632 size = snprintf(menu_backtitle, sizeof(menu_backtitle), 633 "%s - %s", config_filename, rootmenu.prompt->text); 634 if (size >= sizeof(menu_backtitle)) 635 menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; 636 637 size = snprintf(filename, sizeof(filename), "%s", config_filename); 638 if (size >= sizeof(filename)) 639 filename[sizeof(filename)-1] = '\0'; 640 return menu_backtitle; 641 } 642 643 /* return = 0 means we are successful. 644 * -1 means go on doing what you were doing 645 */ 646 static int do_exit(void) 647 { 648 int res; 649 if (!conf_get_changed()) { 650 global_exit = 1; 651 return 0; 652 } 653 res = btn_dialog(main_window, 654 _("Do you wish to save your new configuration?\n" 655 "<ESC> to cancel and resume nconfig."), 656 2, 657 " <save> ", 658 "<don't save>"); 659 if (res == KEY_EXIT) { 660 global_exit = 0; 661 return -1; 662 } 663 664 /* if we got here, the user really wants to exit */ 665 switch (res) { 666 case 0: 667 res = conf_write(filename); 668 if (res) 669 btn_dialog( 670 main_window, 671 _("Error during writing of configuration.\n" 672 "Your configuration changes were NOT saved."), 673 1, 674 "<OK>"); 675 break; 676 default: 677 btn_dialog( 678 main_window, 679 _("Your configuration changes were NOT saved."), 680 1, 681 "<OK>"); 682 break; 683 } 684 global_exit = 1; 685 return 0; 686 } 687 688 689 static void search_conf(void) 690 { 691 struct symbol **sym_arr; 692 struct gstr res; 693 struct gstr title; 694 char *dialog_input; 695 int dres; 696 697 title = str_new(); 698 str_printf( &title, _("Enter (sub)string or regexp to search for " 699 "(with or without \"%s\")"), CONFIG_); 700 701 again: 702 dres = dialog_inputbox(main_window, 703 _("Search Configuration Parameter"), 704 str_get(&title), 705 "", &dialog_input_result, &dialog_input_result_len); 706 switch (dres) { 707 case 0: 708 break; 709 case 1: 710 show_scroll_win(main_window, 711 _("Search Configuration"), search_help); 712 goto again; 713 default: 714 str_free(&title); 715 return; 716 } 717 718 /* strip the prefix if necessary */ 719 dialog_input = dialog_input_result; 720 if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) 721 dialog_input += strlen(CONFIG_); 722 723 sym_arr = sym_re_search(dialog_input); 724 res = get_relations_str(sym_arr, NULL); 725 free(sym_arr); 726 show_scroll_win(main_window, 727 _("Search Results"), str_get(&res)); 728 str_free(&res); 729 str_free(&title); 730 } 731 732 733 static void build_conf(struct menu *menu) 734 { 735 struct symbol *sym; 736 struct property *prop; 737 struct menu *child; 738 int type, tmp, doint = 2; 739 tristate val; 740 char ch; 741 742 if (!menu || (!show_all_items && !menu_is_visible(menu))) 743 return; 744 745 sym = menu->sym; 746 prop = menu->prompt; 747 if (!sym) { 748 if (prop && menu != current_menu) { 749 const char *prompt = menu_get_prompt(menu); 750 enum prop_type ptype; 751 ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN; 752 switch (ptype) { 753 case P_MENU: 754 child_count++; 755 prompt = _(prompt); 756 if (single_menu_mode) { 757 item_make(menu, 'm', 758 "%s%*c%s", 759 menu->data ? "-->" : "++>", 760 indent + 1, ' ', prompt); 761 } else 762 item_make(menu, 'm', 763 " %*c%s %s", 764 indent + 1, ' ', prompt, 765 menu_is_empty(menu) ? "----" : "--->"); 766 767 if (single_menu_mode && menu->data) 768 goto conf_childs; 769 return; 770 case P_COMMENT: 771 if (prompt) { 772 child_count++; 773 item_make(menu, ':', 774 " %*c*** %s ***", 775 indent + 1, ' ', 776 _(prompt)); 777 } 778 break; 779 default: 780 if (prompt) { 781 child_count++; 782 item_make(menu, ':', "---%*c%s", 783 indent + 1, ' ', 784 _(prompt)); 785 } 786 } 787 } else 788 doint = 0; 789 goto conf_childs; 790 } 791 792 type = sym_get_type(sym); 793 if (sym_is_choice(sym)) { 794 struct symbol *def_sym = sym_get_choice_value(sym); 795 struct menu *def_menu = NULL; 796 797 child_count++; 798 for (child = menu->list; child; child = child->next) { 799 if (menu_is_visible(child) && child->sym == def_sym) 800 def_menu = child; 801 } 802 803 val = sym_get_tristate_value(sym); 804 if (sym_is_changable(sym)) { 805 switch (type) { 806 case S_BOOLEAN: 807 item_make(menu, 't', "[%c]", 808 val == no ? ' ' : '*'); 809 break; 810 case S_TRISTATE: 811 switch (val) { 812 case yes: 813 ch = '*'; 814 break; 815 case mod: 816 ch = 'M'; 817 break; 818 default: 819 ch = ' '; 820 break; 821 } 822 item_make(menu, 't', "<%c>", ch); 823 break; 824 } 825 } else { 826 item_make(menu, def_menu ? 't' : ':', " "); 827 } 828 829 item_add_str("%*c%s", indent + 1, 830 ' ', _(menu_get_prompt(menu))); 831 if (val == yes) { 832 if (def_menu) { 833 item_add_str(" (%s)", 834 _(menu_get_prompt(def_menu))); 835 item_add_str(" --->"); 836 if (def_menu->list) { 837 indent += 2; 838 build_conf(def_menu); 839 indent -= 2; 840 } 841 } 842 return; 843 } 844 } else { 845 if (menu == current_menu) { 846 item_make(menu, ':', 847 "---%*c%s", indent + 1, 848 ' ', _(menu_get_prompt(menu))); 849 goto conf_childs; 850 } 851 child_count++; 852 val = sym_get_tristate_value(sym); 853 if (sym_is_choice_value(sym) && val == yes) { 854 item_make(menu, ':', " "); 855 } else { 856 switch (type) { 857 case S_BOOLEAN: 858 if (sym_is_changable(sym)) 859 item_make(menu, 't', "[%c]", 860 val == no ? ' ' : '*'); 861 else 862 item_make(menu, 't', "-%c-", 863 val == no ? ' ' : '*'); 864 break; 865 case S_TRISTATE: 866 switch (val) { 867 case yes: 868 ch = '*'; 869 break; 870 case mod: 871 ch = 'M'; 872 break; 873 default: 874 ch = ' '; 875 break; 876 } 877 if (sym_is_changable(sym)) { 878 if (sym->rev_dep.tri == mod) 879 item_make(menu, 880 't', "{%c}", ch); 881 else 882 item_make(menu, 883 't', "<%c>", ch); 884 } else 885 item_make(menu, 't', "-%c-", ch); 886 break; 887 default: 888 tmp = 2 + strlen(sym_get_string_value(sym)); 889 item_make(menu, 's', " (%s)", 890 sym_get_string_value(sym)); 891 tmp = indent - tmp + 4; 892 if (tmp < 0) 893 tmp = 0; 894 item_add_str("%*c%s%s", tmp, ' ', 895 _(menu_get_prompt(menu)), 896 (sym_has_value(sym) || 897 !sym_is_changable(sym)) ? "" : 898 _(" (NEW)")); 899 goto conf_childs; 900 } 901 } 902 item_add_str("%*c%s%s", indent + 1, ' ', 903 _(menu_get_prompt(menu)), 904 (sym_has_value(sym) || !sym_is_changable(sym)) ? 905 "" : _(" (NEW)")); 906 if (menu->prompt && menu->prompt->type == P_MENU) { 907 item_add_str(" %s", menu_is_empty(menu) ? "----" : "--->"); 908 return; 909 } 910 } 911 912 conf_childs: 913 indent += doint; 914 for (child = menu->list; child; child = child->next) 915 build_conf(child); 916 indent -= doint; 917 } 918 919 static void reset_menu(void) 920 { 921 unpost_menu(curses_menu); 922 clean_items(); 923 } 924 925 /* adjust the menu to show this item. 926 * prefer not to scroll the menu if possible*/ 927 static void center_item(int selected_index, int *last_top_row) 928 { 929 int toprow; 930 931 set_top_row(curses_menu, *last_top_row); 932 toprow = top_row(curses_menu); 933 if (selected_index < toprow || 934 selected_index >= toprow+mwin_max_lines) { 935 toprow = max(selected_index-mwin_max_lines/2, 0); 936 if (toprow >= item_count(curses_menu)-mwin_max_lines) 937 toprow = item_count(curses_menu)-mwin_max_lines; 938 set_top_row(curses_menu, toprow); 939 } 940 set_current_item(curses_menu, 941 curses_menu_items[selected_index]); 942 *last_top_row = toprow; 943 post_menu(curses_menu); 944 refresh_all_windows(main_window); 945 } 946 947 /* this function assumes reset_menu has been called before */ 948 static void show_menu(const char *prompt, const char *instructions, 949 int selected_index, int *last_top_row) 950 { 951 int maxx, maxy; 952 WINDOW *menu_window; 953 954 current_instructions = instructions; 955 956 clear(); 957 (void) wattrset(main_window, attributes[NORMAL]); 958 print_in_middle(stdscr, 1, 0, getmaxx(stdscr), 959 menu_backtitle, 960 attributes[MAIN_HEADING]); 961 962 (void) wattrset(main_window, attributes[MAIN_MENU_BOX]); 963 box(main_window, 0, 0); 964 (void) wattrset(main_window, attributes[MAIN_MENU_HEADING]); 965 mvwprintw(main_window, 0, 3, " %s ", prompt); 966 (void) wattrset(main_window, attributes[NORMAL]); 967 968 set_menu_items(curses_menu, curses_menu_items); 969 970 /* position the menu at the middle of the screen */ 971 scale_menu(curses_menu, &maxy, &maxx); 972 maxx = min(maxx, mwin_max_cols-2); 973 maxy = mwin_max_lines; 974 menu_window = derwin(main_window, 975 maxy, 976 maxx, 977 2, 978 (mwin_max_cols-maxx)/2); 979 keypad(menu_window, TRUE); 980 set_menu_win(curses_menu, menu_window); 981 set_menu_sub(curses_menu, menu_window); 982 983 /* must reassert this after changing items, otherwise returns to a 984 * default of 16 985 */ 986 set_menu_format(curses_menu, maxy, 1); 987 center_item(selected_index, last_top_row); 988 set_menu_format(curses_menu, maxy, 1); 989 990 print_function_line(); 991 992 /* Post the menu */ 993 post_menu(curses_menu); 994 refresh_all_windows(main_window); 995 } 996 997 static void adj_match_dir(match_f *match_direction) 998 { 999 if (*match_direction == FIND_NEXT_MATCH_DOWN) 1000 *match_direction = 1001 MATCH_TINKER_PATTERN_DOWN; 1002 else if (*match_direction == FIND_NEXT_MATCH_UP) 1003 *match_direction = 1004 MATCH_TINKER_PATTERN_UP; 1005 /* else, do no change.. */ 1006 } 1007 1008 struct match_state 1009 { 1010 int in_search; 1011 match_f match_direction; 1012 char pattern[256]; 1013 }; 1014 1015 /* Return 0 means I have handled the key. In such a case, ans should hold the 1016 * item to center, or -1 otherwise. 1017 * Else return -1 . 1018 */ 1019 static int do_match(int key, struct match_state *state, int *ans) 1020 { 1021 char c = (char) key; 1022 int terminate_search = 0; 1023 *ans = -1; 1024 if (key == '/' || (state->in_search && key == 27)) { 1025 move(0, 0); 1026 refresh(); 1027 clrtoeol(); 1028 state->in_search = 1-state->in_search; 1029 bzero(state->pattern, sizeof(state->pattern)); 1030 state->match_direction = MATCH_TINKER_PATTERN_DOWN; 1031 return 0; 1032 } else if (!state->in_search) 1033 return 1; 1034 1035 if (isalnum(c) || isgraph(c) || c == ' ') { 1036 state->pattern[strlen(state->pattern)] = c; 1037 state->pattern[strlen(state->pattern)] = '\0'; 1038 adj_match_dir(&state->match_direction); 1039 *ans = get_mext_match(state->pattern, 1040 state->match_direction); 1041 } else if (key == KEY_DOWN) { 1042 state->match_direction = FIND_NEXT_MATCH_DOWN; 1043 *ans = get_mext_match(state->pattern, 1044 state->match_direction); 1045 } else if (key == KEY_UP) { 1046 state->match_direction = FIND_NEXT_MATCH_UP; 1047 *ans = get_mext_match(state->pattern, 1048 state->match_direction); 1049 } else if (key == KEY_BACKSPACE || key == 127) { 1050 state->pattern[strlen(state->pattern)-1] = '\0'; 1051 adj_match_dir(&state->match_direction); 1052 } else 1053 terminate_search = 1; 1054 1055 if (terminate_search) { 1056 state->in_search = 0; 1057 bzero(state->pattern, sizeof(state->pattern)); 1058 move(0, 0); 1059 refresh(); 1060 clrtoeol(); 1061 return -1; 1062 } 1063 return 0; 1064 } 1065 1066 static void conf(struct menu *menu) 1067 { 1068 struct menu *submenu = 0; 1069 const char *prompt = menu_get_prompt(menu); 1070 struct symbol *sym; 1071 int res; 1072 int current_index = 0; 1073 int last_top_row = 0; 1074 struct match_state match_state = { 1075 .in_search = 0, 1076 .match_direction = MATCH_TINKER_PATTERN_DOWN, 1077 .pattern = "", 1078 }; 1079 1080 while (!global_exit) { 1081 reset_menu(); 1082 current_menu = menu; 1083 build_conf(menu); 1084 if (!child_count) 1085 break; 1086 1087 show_menu(prompt ? _(prompt) : _("Main Menu"), 1088 _(menu_instructions), 1089 current_index, &last_top_row); 1090 keypad((menu_win(curses_menu)), TRUE); 1091 while (!global_exit) { 1092 if (match_state.in_search) { 1093 mvprintw(0, 0, 1094 "searching: %s", match_state.pattern); 1095 clrtoeol(); 1096 } 1097 refresh_all_windows(main_window); 1098 res = wgetch(menu_win(curses_menu)); 1099 if (!res) 1100 break; 1101 if (do_match(res, &match_state, ¤t_index) == 0) { 1102 if (current_index != -1) 1103 center_item(current_index, 1104 &last_top_row); 1105 continue; 1106 } 1107 if (process_special_keys(&res, 1108 (struct menu *) item_data())) 1109 break; 1110 switch (res) { 1111 case KEY_DOWN: 1112 menu_driver(curses_menu, REQ_DOWN_ITEM); 1113 break; 1114 case KEY_UP: 1115 menu_driver(curses_menu, REQ_UP_ITEM); 1116 break; 1117 case KEY_NPAGE: 1118 menu_driver(curses_menu, REQ_SCR_DPAGE); 1119 break; 1120 case KEY_PPAGE: 1121 menu_driver(curses_menu, REQ_SCR_UPAGE); 1122 break; 1123 case KEY_HOME: 1124 menu_driver(curses_menu, REQ_FIRST_ITEM); 1125 break; 1126 case KEY_END: 1127 menu_driver(curses_menu, REQ_LAST_ITEM); 1128 break; 1129 case 'h': 1130 case '?': 1131 show_help((struct menu *) item_data()); 1132 break; 1133 } 1134 if (res == 10 || res == 27 || 1135 res == 32 || res == 'n' || res == 'y' || 1136 res == KEY_LEFT || res == KEY_RIGHT || 1137 res == 'm') 1138 break; 1139 refresh_all_windows(main_window); 1140 } 1141 1142 refresh_all_windows(main_window); 1143 /* if ESC or left*/ 1144 if (res == 27 || (menu != &rootmenu && res == KEY_LEFT)) 1145 break; 1146 1147 /* remember location in the menu */ 1148 last_top_row = top_row(curses_menu); 1149 current_index = curses_item_index(); 1150 1151 if (!item_tag()) 1152 continue; 1153 1154 submenu = (struct menu *) item_data(); 1155 if (!submenu || !menu_is_visible(submenu)) 1156 continue; 1157 sym = submenu->sym; 1158 1159 switch (res) { 1160 case ' ': 1161 if (item_is_tag('t')) 1162 sym_toggle_tristate_value(sym); 1163 else if (item_is_tag('m')) 1164 conf(submenu); 1165 break; 1166 case KEY_RIGHT: 1167 case 10: /* ENTER WAS PRESSED */ 1168 switch (item_tag()) { 1169 case 'm': 1170 if (single_menu_mode) 1171 submenu->data = 1172 (void *) (long) !submenu->data; 1173 else 1174 conf(submenu); 1175 break; 1176 case 't': 1177 if (sym_is_choice(sym) && 1178 sym_get_tristate_value(sym) == yes) 1179 conf_choice(submenu); 1180 else if (submenu->prompt && 1181 submenu->prompt->type == P_MENU) 1182 conf(submenu); 1183 else if (res == 10) 1184 sym_toggle_tristate_value(sym); 1185 break; 1186 case 's': 1187 conf_string(submenu); 1188 break; 1189 } 1190 break; 1191 case 'y': 1192 if (item_is_tag('t')) { 1193 if (sym_set_tristate_value(sym, yes)) 1194 break; 1195 if (sym_set_tristate_value(sym, mod)) 1196 btn_dialog(main_window, setmod_text, 0); 1197 } 1198 break; 1199 case 'n': 1200 if (item_is_tag('t')) 1201 sym_set_tristate_value(sym, no); 1202 break; 1203 case 'm': 1204 if (item_is_tag('t')) 1205 sym_set_tristate_value(sym, mod); 1206 break; 1207 } 1208 } 1209 } 1210 1211 static void conf_message_callback(const char *fmt, va_list ap) 1212 { 1213 char buf[1024]; 1214 1215 vsnprintf(buf, sizeof(buf), fmt, ap); 1216 btn_dialog(main_window, buf, 1, "<OK>"); 1217 } 1218 1219 static void show_help(struct menu *menu) 1220 { 1221 struct gstr help; 1222 1223 if (!menu) 1224 return; 1225 1226 help = str_new(); 1227 menu_get_ext_help(menu, &help); 1228 show_scroll_win(main_window, _(menu_get_prompt(menu)), str_get(&help)); 1229 str_free(&help); 1230 } 1231 1232 static void conf_choice(struct menu *menu) 1233 { 1234 const char *prompt = _(menu_get_prompt(menu)); 1235 struct menu *child = 0; 1236 struct symbol *active; 1237 int selected_index = 0; 1238 int last_top_row = 0; 1239 int res, i = 0; 1240 struct match_state match_state = { 1241 .in_search = 0, 1242 .match_direction = MATCH_TINKER_PATTERN_DOWN, 1243 .pattern = "", 1244 }; 1245 1246 active = sym_get_choice_value(menu->sym); 1247 /* this is mostly duplicated from the conf() function. */ 1248 while (!global_exit) { 1249 reset_menu(); 1250 1251 for (i = 0, child = menu->list; child; child = child->next) { 1252 if (!show_all_items && !menu_is_visible(child)) 1253 continue; 1254 1255 if (child->sym == sym_get_choice_value(menu->sym)) 1256 item_make(child, ':', "<X> %s", 1257 _(menu_get_prompt(child))); 1258 else if (child->sym) 1259 item_make(child, ':', " %s", 1260 _(menu_get_prompt(child))); 1261 else 1262 item_make(child, ':', "*** %s ***", 1263 _(menu_get_prompt(child))); 1264 1265 if (child->sym == active){ 1266 last_top_row = top_row(curses_menu); 1267 selected_index = i; 1268 } 1269 i++; 1270 } 1271 show_menu(prompt ? _(prompt) : _("Choice Menu"), 1272 _(radiolist_instructions), 1273 selected_index, 1274 &last_top_row); 1275 while (!global_exit) { 1276 if (match_state.in_search) { 1277 mvprintw(0, 0, "searching: %s", 1278 match_state.pattern); 1279 clrtoeol(); 1280 } 1281 refresh_all_windows(main_window); 1282 res = wgetch(menu_win(curses_menu)); 1283 if (!res) 1284 break; 1285 if (do_match(res, &match_state, &selected_index) == 0) { 1286 if (selected_index != -1) 1287 center_item(selected_index, 1288 &last_top_row); 1289 continue; 1290 } 1291 if (process_special_keys( 1292 &res, 1293 (struct menu *) item_data())) 1294 break; 1295 switch (res) { 1296 case KEY_DOWN: 1297 menu_driver(curses_menu, REQ_DOWN_ITEM); 1298 break; 1299 case KEY_UP: 1300 menu_driver(curses_menu, REQ_UP_ITEM); 1301 break; 1302 case KEY_NPAGE: 1303 menu_driver(curses_menu, REQ_SCR_DPAGE); 1304 break; 1305 case KEY_PPAGE: 1306 menu_driver(curses_menu, REQ_SCR_UPAGE); 1307 break; 1308 case KEY_HOME: 1309 menu_driver(curses_menu, REQ_FIRST_ITEM); 1310 break; 1311 case KEY_END: 1312 menu_driver(curses_menu, REQ_LAST_ITEM); 1313 break; 1314 case 'h': 1315 case '?': 1316 show_help((struct menu *) item_data()); 1317 break; 1318 } 1319 if (res == 10 || res == 27 || res == ' ' || 1320 res == KEY_LEFT){ 1321 break; 1322 } 1323 refresh_all_windows(main_window); 1324 } 1325 /* if ESC or left */ 1326 if (res == 27 || res == KEY_LEFT) 1327 break; 1328 1329 child = item_data(); 1330 if (!child || !menu_is_visible(child) || !child->sym) 1331 continue; 1332 switch (res) { 1333 case ' ': 1334 case 10: 1335 case KEY_RIGHT: 1336 sym_set_tristate_value(child->sym, yes); 1337 return; 1338 case 'h': 1339 case '?': 1340 show_help(child); 1341 active = child->sym; 1342 break; 1343 case KEY_EXIT: 1344 return; 1345 } 1346 } 1347 } 1348 1349 static void conf_string(struct menu *menu) 1350 { 1351 const char *prompt = menu_get_prompt(menu); 1352 1353 while (1) { 1354 int res; 1355 const char *heading; 1356 1357 switch (sym_get_type(menu->sym)) { 1358 case S_INT: 1359 heading = _(inputbox_instructions_int); 1360 break; 1361 case S_HEX: 1362 heading = _(inputbox_instructions_hex); 1363 break; 1364 case S_STRING: 1365 heading = _(inputbox_instructions_string); 1366 break; 1367 default: 1368 heading = _("Internal nconf error!"); 1369 } 1370 res = dialog_inputbox(main_window, 1371 prompt ? _(prompt) : _("Main Menu"), 1372 heading, 1373 sym_get_string_value(menu->sym), 1374 &dialog_input_result, 1375 &dialog_input_result_len); 1376 switch (res) { 1377 case 0: 1378 if (sym_set_string_value(menu->sym, 1379 dialog_input_result)) 1380 return; 1381 btn_dialog(main_window, 1382 _("You have made an invalid entry."), 0); 1383 break; 1384 case 1: 1385 show_help(menu); 1386 break; 1387 case KEY_EXIT: 1388 return; 1389 } 1390 } 1391 } 1392 1393 static void conf_load(void) 1394 { 1395 while (1) { 1396 int res; 1397 res = dialog_inputbox(main_window, 1398 NULL, load_config_text, 1399 filename, 1400 &dialog_input_result, 1401 &dialog_input_result_len); 1402 switch (res) { 1403 case 0: 1404 if (!dialog_input_result[0]) 1405 return; 1406 if (!conf_read(dialog_input_result)) { 1407 set_config_filename(dialog_input_result); 1408 sym_set_change_count(1); 1409 return; 1410 } 1411 btn_dialog(main_window, _("File does not exist!"), 0); 1412 break; 1413 case 1: 1414 show_scroll_win(main_window, 1415 _("Load Alternate Configuration"), 1416 load_config_help); 1417 break; 1418 case KEY_EXIT: 1419 return; 1420 } 1421 } 1422 } 1423 1424 static void conf_save(void) 1425 { 1426 while (1) { 1427 int res; 1428 res = dialog_inputbox(main_window, 1429 NULL, save_config_text, 1430 filename, 1431 &dialog_input_result, 1432 &dialog_input_result_len); 1433 switch (res) { 1434 case 0: 1435 if (!dialog_input_result[0]) 1436 return; 1437 res = conf_write(dialog_input_result); 1438 if (!res) { 1439 set_config_filename(dialog_input_result); 1440 return; 1441 } 1442 btn_dialog(main_window, _("Can't create file! " 1443 "Probably a nonexistent directory."), 1444 1, "<OK>"); 1445 break; 1446 case 1: 1447 show_scroll_win(main_window, 1448 _("Save Alternate Configuration"), 1449 save_config_help); 1450 break; 1451 case KEY_EXIT: 1452 return; 1453 } 1454 } 1455 } 1456 1457 void setup_windows(void) 1458 { 1459 int lines, columns; 1460 1461 getmaxyx(stdscr, lines, columns); 1462 1463 if (main_window != NULL) 1464 delwin(main_window); 1465 1466 /* set up the menu and menu window */ 1467 main_window = newwin(lines-2, columns-2, 2, 1); 1468 keypad(main_window, TRUE); 1469 mwin_max_lines = lines-7; 1470 mwin_max_cols = columns-6; 1471 1472 /* panels order is from bottom to top */ 1473 new_panel(main_window); 1474 } 1475 1476 int main(int ac, char **av) 1477 { 1478 int lines, columns; 1479 char *mode; 1480 1481 setlocale(LC_ALL, ""); 1482 bindtextdomain(PACKAGE, LOCALEDIR); 1483 textdomain(PACKAGE); 1484 1485 if (ac > 1 && strcmp(av[1], "-s") == 0) { 1486 /* Silence conf_read() until the real callback is set up */ 1487 conf_set_message_callback(NULL); 1488 av++; 1489 } 1490 conf_parse(av[1]); 1491 conf_read(NULL); 1492 1493 mode = getenv("NCONFIG_MODE"); 1494 if (mode) { 1495 if (!strcasecmp(mode, "single_menu")) 1496 single_menu_mode = 1; 1497 } 1498 1499 /* Initialize curses */ 1500 initscr(); 1501 /* set color theme */ 1502 set_colors(); 1503 1504 cbreak(); 1505 noecho(); 1506 keypad(stdscr, TRUE); 1507 curs_set(0); 1508 1509 getmaxyx(stdscr, lines, columns); 1510 if (columns < 75 || lines < 20) { 1511 endwin(); 1512 printf("Your terminal should have at " 1513 "least 20 lines and 75 columns\n"); 1514 return 1; 1515 } 1516 1517 notimeout(stdscr, FALSE); 1518 #if NCURSES_REENTRANT 1519 set_escdelay(1); 1520 #else 1521 ESCDELAY = 1; 1522 #endif 1523 1524 /* set btns menu */ 1525 curses_menu = new_menu(curses_menu_items); 1526 menu_opts_off(curses_menu, O_SHOWDESC); 1527 menu_opts_on(curses_menu, O_SHOWMATCH); 1528 menu_opts_on(curses_menu, O_ONEVALUE); 1529 menu_opts_on(curses_menu, O_NONCYCLIC); 1530 menu_opts_on(curses_menu, O_IGNORECASE); 1531 set_menu_mark(curses_menu, " "); 1532 set_menu_fore(curses_menu, attributes[MAIN_MENU_FORE]); 1533 set_menu_back(curses_menu, attributes[MAIN_MENU_BACK]); 1534 set_menu_grey(curses_menu, attributes[MAIN_MENU_GREY]); 1535 1536 set_config_filename(conf_get_configname()); 1537 setup_windows(); 1538 1539 /* check for KEY_FUNC(1) */ 1540 if (has_key(KEY_F(1)) == FALSE) { 1541 show_scroll_win(main_window, 1542 _("Instructions"), 1543 _(menu_no_f_instructions)); 1544 } 1545 1546 conf_set_message_callback(conf_message_callback); 1547 /* do the work */ 1548 while (!global_exit) { 1549 conf(&rootmenu); 1550 if (!global_exit && do_exit() == 0) 1551 break; 1552 } 1553 /* ok, we are done */ 1554 unpost_menu(curses_menu); 1555 free_menu(curses_menu); 1556 delwin(main_window); 1557 clear(); 1558 refresh(); 1559 endwin(); 1560 return 0; 1561 } 1562