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1.1 ! root 1: /* ! 2: * Copyright (C) 2002 Roman Zippel <[email protected]> ! 3: * Released under the terms of the GNU GPL v2.0. ! 4: * ! 5: * Introduced single menu mode (show all sub-menus in one large tree). ! 6: * 2002-11-06 Petr Baudis <[email protected]> ! 7: * ! 8: * i18n, 2005, Arnaldo Carvalho de Melo <[email protected]> ! 9: */ ! 10: ! 11: #include <ctype.h> ! 12: #include <errno.h> ! 13: #include <fcntl.h> ! 14: #include <limits.h> ! 15: #include <stdarg.h> ! 16: #include <stdlib.h> ! 17: #include <string.h> ! 18: #include <unistd.h> ! 19: #include <locale.h> ! 20: ! 21: #define LKC_DIRECT_LINK ! 22: #include "lkc.h" ! 23: #include "lxdialog/dialog.h" ! 24: ! 25: static const char mconf_readme[] = N_( ! 26: "Overview\n" ! 27: "--------\n" ! 28: "This interface let you select features and parameters for the build.\n" ! 29: "Features can either be built-in, modularized, or ignored. Parameters\n" ! 30: "must be entered in as decimal or hexadecimal numbers or text.\n" ! 31: "\n" ! 32: "Menu items beginning with following braces represent features that\n" ! 33: " [ ] can be built in or removed\n" ! 34: " < > can be built in, modularized or removed\n" ! 35: " { } can be built in or modularized (selected by other feature)\n" ! 36: " - - are selected by other feature,\n" ! 37: "while *, M or whitespace inside braces means to build in, build as\n" ! 38: "a module or to exclude the feature respectively.\n" ! 39: "\n" ! 40: "To change any of these features, highlight it with the cursor\n" ! 41: "keys and press <Y> to build it in, <M> to make it a module or\n" ! 42: "<N> to removed it. You may also press the <Space Bar> to cycle\n" ! 43: "through the available options (ie. Y->N->M->Y).\n" ! 44: "\n" ! 45: "Some additional keyboard hints:\n" ! 46: "\n" ! 47: "Menus\n" ! 48: "----------\n" ! 49: "o Use the Up/Down arrow keys (cursor keys) to highlight the item\n" ! 50: " you wish to change or submenu wish to select and press <Enter>.\n" ! 51: " Submenus are designated by \"--->\".\n" ! 52: "\n" ! 53: " Shortcut: Press the option's highlighted letter (hotkey).\n" ! 54: " Pressing a hotkey more than once will sequence\n" ! 55: " through all visible items which use that hotkey.\n" ! 56: "\n" ! 57: " You may also use the <PAGE UP> and <PAGE DOWN> keys to scroll\n" ! 58: " unseen options into view.\n" ! 59: "\n" ! 60: "o To exit a menu use the cursor keys to highlight the <Exit> button\n" ! 61: " and press <ENTER>.\n" ! 62: "\n" ! 63: " Shortcut: Press <ESC><ESC> or <E> or <X> if there is no hotkey\n" ! 64: " using those letters. You may press a single <ESC>, but\n" ! 65: " there is a delayed response which you may find annoying.\n" ! 66: "\n" ! 67: " Also, the <TAB> and cursor keys will cycle between <Select>,\n" ! 68: " <Exit> and <Help>.\n" ! 69: "\n" ! 70: "o To get help with an item, use the cursor keys to highlight <Help>\n" ! 71: " and press <ENTER>.\n" ! 72: "\n" ! 73: " Shortcut: Press <H> or <?>.\n" ! 74: "\n" ! 75: "o To toggle the display of hidden options, press <Z>.\n" ! 76: "\n" ! 77: "\n" ! 78: "Radiolists (Choice lists)\n" ! 79: "-----------\n" ! 80: "o Use the cursor keys to select the option you wish to set and press\n" ! 81: " <S> or the <SPACE BAR>.\n" ! 82: "\n" ! 83: " Shortcut: Press the first letter of the option you wish to set then\n" ! 84: " press <S> or <SPACE BAR>.\n" ! 85: "\n" ! 86: "o To see available help for the item, use the cursor keys to highlight\n" ! 87: " <Help> and Press <ENTER>.\n" ! 88: "\n" ! 89: " Shortcut: Press <H> or <?>.\n" ! 90: "\n" ! 91: " Also, the <TAB> and cursor keys will cycle between <Select> and\n" ! 92: " <Help>\n" ! 93: "\n" ! 94: "\n" ! 95: "Data Entry\n" ! 96: "-----------\n" ! 97: "o Enter the requested information and press <ENTER>\n" ! 98: " If you are entering hexadecimal values, it is not necessary to\n" ! 99: " add the '0x' prefix to the entry.\n" ! 100: "\n" ! 101: "o For help, use the <TAB> or cursor keys to highlight the help option\n" ! 102: " and press <ENTER>. You can try <TAB><H> as well.\n" ! 103: "\n" ! 104: "\n" ! 105: "Text Box (Help Window)\n" ! 106: "--------\n" ! 107: "o Use the cursor keys to scroll up/down/left/right. The VI editor\n" ! 108: " keys h,j,k,l function here as do <SPACE BAR> and <B> for those\n" ! 109: " who are familiar with less and lynx.\n" ! 110: "\n" ! 111: "o Press <E>, <X>, <Enter> or <Esc><Esc> to exit.\n" ! 112: "\n" ! 113: "\n" ! 114: "Alternate Configuration Files\n" ! 115: "-----------------------------\n" ! 116: "Menuconfig supports the use of alternate configuration files for\n" ! 117: "those who, for various reasons, find it necessary to switch\n" ! 118: "between different configurations.\n" ! 119: "\n" ! 120: "At the end of the main menu you will find two options. One is\n" ! 121: "for saving the current configuration to a file of your choosing.\n" ! 122: "The other option is for loading a previously saved alternate\n" ! 123: "configuration.\n" ! 124: "\n" ! 125: "Even if you don't use alternate configuration files, but you\n" ! 126: "find during a Menuconfig session that you have completely messed\n" ! 127: "up your settings, you may use the \"Load Alternate...\" option to\n" ! 128: "restore your previously saved settings from \".config\" without\n" ! 129: "restarting Menuconfig.\n" ! 130: "\n" ! 131: "Other information\n" ! 132: "-----------------\n" ! 133: "If you use Menuconfig in an XTERM window make sure you have your\n" ! 134: "$TERM variable set to point to a xterm definition which supports color.\n" ! 135: "Otherwise, Menuconfig will look rather bad. Menuconfig will not\n" ! 136: "display correctly in a RXVT window because rxvt displays only one\n" ! 137: "intensity of color, bright.\n" ! 138: "\n" ! 139: "Menuconfig will display larger menus on screens or xterms which are\n" ! 140: "set to display more than the standard 25 row by 80 column geometry.\n" ! 141: "In order for this to work, the \"stty size\" command must be able to\n" ! 142: "display the screen's current row and column geometry. I STRONGLY\n" ! 143: "RECOMMEND that you make sure you do NOT have the shell variables\n" ! 144: "LINES and COLUMNS exported into your environment. Some distributions\n" ! 145: "export those variables via /etc/profile. Some ncurses programs can\n" ! 146: "become confused when those variables (LINES & COLUMNS) don't reflect\n" ! 147: "the true screen size.\n" ! 148: "\n" ! 149: "Optional personality available\n" ! 150: "------------------------------\n" ! 151: "If you prefer to have all of the options listed in a single menu, rather\n" ! 152: "than the default multimenu hierarchy, run the menuconfig with\n" ! 153: "MENUCONFIG_MODE environment variable set to single_menu. Example:\n" ! 154: "\n" ! 155: "make MENUCONFIG_MODE=single_menu menuconfig\n" ! 156: "\n" ! 157: "<Enter> will then unroll the appropriate category, or enfold it if it\n" ! 158: "is already unrolled.\n" ! 159: "\n" ! 160: "Note that this mode can eventually be a little more CPU expensive\n" ! 161: "(especially with a larger number of unrolled categories) than the\n" ! 162: "default mode.\n" ! 163: "\n" ! 164: "Different color themes available\n" ! 165: "--------------------------------\n" ! 166: "It is possible to select different color themes using the variable\n" ! 167: "MENUCONFIG_COLOR. To select a theme use:\n" ! 168: "\n" ! 169: "make MENUCONFIG_COLOR=<theme> menuconfig\n" ! 170: "\n" ! 171: "Available themes are\n" ! 172: " mono => selects colors suitable for monochrome displays\n" ! 173: " blackbg => selects a color scheme with black background\n" ! 174: " classic => theme with blue background. The classic look\n" ! 175: " bluetitle => a LCD friendly version of classic. (default)\n" ! 176: "\n"), ! 177: menu_instructions[] = N_( ! 178: "Arrow keys navigate the menu. " ! 179: "<Enter> selects submenus --->. " ! 180: "Highlighted letters are hotkeys. " ! 181: "Pressing <Y> includes, <N> excludes, <M> modularizes features. " ! 182: "Press <Esc><Esc> to exit, <?> for Help, </> for Search. " ! 183: "Legend: [*] built-in [ ] excluded <M> module < > module capable"), ! 184: radiolist_instructions[] = N_( ! 185: "Use the arrow keys to navigate this window or " ! 186: "press the hotkey of the item you wish to select " ! 187: "followed by the <SPACE BAR>. " ! 188: "Press <?> for additional information about this option."), ! 189: inputbox_instructions_int[] = N_( ! 190: "Please enter a decimal value. " ! 191: "Fractions will not be accepted. " ! 192: "Use the <TAB> key to move from the input field to the buttons below it."), ! 193: inputbox_instructions_hex[] = N_( ! 194: "Please enter a hexadecimal value. " ! 195: "Use the <TAB> key to move from the input field to the buttons below it."), ! 196: inputbox_instructions_string[] = N_( ! 197: "Please enter a string value. " ! 198: "Use the <TAB> key to move from the input field to the buttons below it."), ! 199: setmod_text[] = N_( ! 200: "This feature depends on another which has been configured as a module.\n" ! 201: "As a result, this feature will be built as a module."), ! 202: load_config_text[] = N_( ! 203: "Enter the name of the configuration file you wish to load. " ! 204: "Accept the name shown to restore the configuration you " ! 205: "last retrieved. Leave blank to abort."), ! 206: load_config_help[] = N_( ! 207: "\n" ! 208: "For various reasons, one may wish to keep several different\n" ! 209: "configurations available on a single machine.\n" ! 210: "\n" ! 211: "If you have saved a previous configuration in a file other than the\n" ! 212: "default one, entering its name here will allow you to modify that\n" ! 213: "configuration.\n" ! 214: "\n" ! 215: "If you are uncertain, then you have probably never used alternate\n" ! 216: "configuration files. You should therefore leave this blank to abort.\n"), ! 217: save_config_text[] = N_( ! 218: "Enter a filename to which this configuration should be saved " ! 219: "as an alternate. Leave blank to abort."), ! 220: save_config_help[] = N_( ! 221: "\n" ! 222: "For various reasons, one may wish to keep different configurations\n" ! 223: "available on a single machine.\n" ! 224: "\n" ! 225: "Entering a file name here will allow you to later retrieve, modify\n" ! 226: "and use the current configuration as an alternate to whatever\n" ! 227: "configuration options you have selected at that time.\n" ! 228: "\n" ! 229: "If you are uncertain what all this means then you should probably\n" ! 230: "leave this blank.\n"), ! 231: search_help[] = N_( ! 232: "\n" ! 233: "Search for symbols and display their relations.\n" ! 234: "Regular expressions are allowed.\n" ! 235: "Example: search for \"^FOO\"\n" ! 236: "Result:\n" ! 237: "-----------------------------------------------------------------\n" ! 238: "Symbol: FOO [=m]\n" ! 239: "Prompt: Foo bus is used to drive the bar HW\n" ! 240: "Defined at drivers/pci/Kconfig:47\n" ! 241: "Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" ! 242: "Location:\n" ! 243: " -> Bus options (PCI, PCMCIA, EISA, MCA, ISA)\n" ! 244: " -> PCI support (PCI [=y])\n" ! 245: " -> PCI access mode (<choice> [=y])\n" ! 246: "Selects: LIBCRC32\n" ! 247: "Selected by: BAR\n" ! 248: "-----------------------------------------------------------------\n" ! 249: "o The line 'Prompt:' shows the text used in the menu structure for\n" ! 250: " this symbol\n" ! 251: "o The 'Defined at' line tell at what file / line number the symbol\n" ! 252: " is defined\n" ! 253: "o The 'Depends on:' line tell what symbols needs to be defined for\n" ! 254: " this symbol to be visible in the menu (selectable)\n" ! 255: "o The 'Location:' lines tell where in the menu structure this symbol\n" ! 256: " is located\n" ! 257: " A location followed by a [=y] indicate that this is a selectable\n" ! 258: " menu item - and current value is displayed inside brackets.\n" ! 259: "o The 'Selects:' line tell what symbol will be automatically\n" ! 260: " selected if this symbol is selected (y or m)\n" ! 261: "o The 'Selected by' line tell what symbol has selected this symbol\n" ! 262: "\n" ! 263: "Only relevant lines are shown.\n" ! 264: "\n\n" ! 265: "Search examples:\n" ! 266: "Examples: USB => find all symbols containing USB\n" ! 267: " ^USB => find all symbols starting with USB\n" ! 268: " USB$ => find all symbols ending with USB\n" ! 269: "\n"); ! 270: ! 271: static int indent; ! 272: static struct menu *current_menu; ! 273: static int child_count; ! 274: static int single_menu_mode; ! 275: static int show_all_options; ! 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_textbox(const char *title, const char *text, int r, int c); ! 283: static void show_helptext(const char *title, const char *text); ! 284: static void show_help(struct menu *menu); ! 285: ! 286: static char filename[PATH_MAX+1]; ! 287: static void set_config_filename(const char *config_filename) ! 288: { ! 289: static char menu_backtitle[PATH_MAX+128]; ! 290: int size; ! 291: ! 292: size = snprintf(menu_backtitle, sizeof(menu_backtitle), ! 293: "%s - %s", config_filename, rootmenu.prompt->text); ! 294: if (size >= sizeof(menu_backtitle)) ! 295: menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; ! 296: set_dialog_backtitle(menu_backtitle); ! 297: ! 298: size = snprintf(filename, sizeof(filename), "%s", config_filename); ! 299: if (size >= sizeof(filename)) ! 300: filename[sizeof(filename)-1] = '\0'; ! 301: } ! 302: ! 303: ! 304: static void search_conf(void) ! 305: { ! 306: struct symbol **sym_arr; ! 307: struct gstr res; ! 308: char *dialog_input; ! 309: int dres; ! 310: again: ! 311: dialog_clear(); ! 312: dres = dialog_inputbox(_("Search Configuration Parameter"), ! 313: _("Enter " CONFIG_ " (sub)string to search for " ! 314: "(with or without \"" CONFIG_ "\")"), ! 315: 10, 75, ""); ! 316: switch (dres) { ! 317: case 0: ! 318: break; ! 319: case 1: ! 320: show_helptext(_("Search Configuration"), search_help); ! 321: goto again; ! 322: default: ! 323: return; ! 324: } ! 325: ! 326: /* strip the prefix if necessary */ ! 327: dialog_input = dialog_input_result; ! 328: if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) ! 329: dialog_input += strlen(CONFIG_); ! 330: ! 331: sym_arr = sym_re_search(dialog_input); ! 332: res = get_relations_str(sym_arr); ! 333: free(sym_arr); ! 334: show_textbox(_("Search Results"), str_get(&res), 0, 0); ! 335: str_free(&res); ! 336: } ! 337: ! 338: static void build_conf(struct menu *menu) ! 339: { ! 340: struct symbol *sym; ! 341: struct property *prop; ! 342: struct menu *child; ! 343: int type, tmp, doint = 2; ! 344: tristate val; ! 345: char ch; ! 346: bool visible; ! 347: ! 348: /* ! 349: * note: menu_is_visible() has side effect that it will ! 350: * recalc the value of the symbol. ! 351: */ ! 352: visible = menu_is_visible(menu); ! 353: if (show_all_options && !menu_has_prompt(menu)) ! 354: return; ! 355: else if (!show_all_options && !visible) ! 356: return; ! 357: ! 358: sym = menu->sym; ! 359: prop = menu->prompt; ! 360: if (!sym) { ! 361: if (prop && menu != current_menu) { ! 362: const char *prompt = menu_get_prompt(menu); ! 363: switch (prop->type) { ! 364: case P_MENU: ! 365: child_count++; ! 366: prompt = _(prompt); ! 367: if (single_menu_mode) { ! 368: item_make("%s%*c%s", ! 369: menu->data ? "-->" : "++>", ! 370: indent + 1, ' ', prompt); ! 371: } else ! 372: item_make(" %*c%s --->", indent + 1, ' ', prompt); ! 373: ! 374: item_set_tag('m'); ! 375: item_set_data(menu); ! 376: if (single_menu_mode && menu->data) ! 377: goto conf_childs; ! 378: return; ! 379: case P_COMMENT: ! 380: if (prompt) { ! 381: child_count++; ! 382: item_make(" %*c*** %s ***", indent + 1, ' ', _(prompt)); ! 383: item_set_tag(':'); ! 384: item_set_data(menu); ! 385: } ! 386: break; ! 387: default: ! 388: if (prompt) { ! 389: child_count++; ! 390: item_make("---%*c%s", indent + 1, ' ', _(prompt)); ! 391: item_set_tag(':'); ! 392: item_set_data(menu); ! 393: } ! 394: } ! 395: } else ! 396: doint = 0; ! 397: goto conf_childs; ! 398: } ! 399: ! 400: type = sym_get_type(sym); ! 401: if (sym_is_choice(sym)) { ! 402: struct symbol *def_sym = sym_get_choice_value(sym); ! 403: struct menu *def_menu = NULL; ! 404: ! 405: child_count++; ! 406: for (child = menu->list; child; child = child->next) { ! 407: if (menu_is_visible(child) && child->sym == def_sym) ! 408: def_menu = child; ! 409: } ! 410: ! 411: val = sym_get_tristate_value(sym); ! 412: if (sym_is_changable(sym)) { ! 413: switch (type) { ! 414: case S_BOOLEAN: ! 415: item_make("[%c]", val == no ? ' ' : '*'); ! 416: break; ! 417: case S_TRISTATE: ! 418: switch (val) { ! 419: case yes: ch = '*'; break; ! 420: case mod: ch = 'M'; break; ! 421: default: ch = ' '; break; ! 422: } ! 423: item_make("<%c>", ch); ! 424: break; ! 425: } ! 426: item_set_tag('t'); ! 427: item_set_data(menu); ! 428: } else { ! 429: item_make(" "); ! 430: item_set_tag(def_menu ? 't' : ':'); ! 431: item_set_data(menu); ! 432: } ! 433: ! 434: item_add_str("%*c%s", indent + 1, ' ', _(menu_get_prompt(menu))); ! 435: if (val == yes) { ! 436: if (def_menu) { ! 437: item_add_str(" (%s)", _(menu_get_prompt(def_menu))); ! 438: item_add_str(" --->"); ! 439: if (def_menu->list) { ! 440: indent += 2; ! 441: build_conf(def_menu); ! 442: indent -= 2; ! 443: } ! 444: } ! 445: return; ! 446: } ! 447: } else { ! 448: if (menu == current_menu) { ! 449: item_make("---%*c%s", indent + 1, ' ', _(menu_get_prompt(menu))); ! 450: item_set_tag(':'); ! 451: item_set_data(menu); ! 452: goto conf_childs; ! 453: } ! 454: child_count++; ! 455: val = sym_get_tristate_value(sym); ! 456: if (sym_is_choice_value(sym) && val == yes) { ! 457: item_make(" "); ! 458: item_set_tag(':'); ! 459: item_set_data(menu); ! 460: } else { ! 461: switch (type) { ! 462: case S_BOOLEAN: ! 463: if (sym_is_changable(sym)) ! 464: item_make("[%c]", val == no ? ' ' : '*'); ! 465: else ! 466: item_make("-%c-", val == no ? ' ' : '*'); ! 467: item_set_tag('t'); ! 468: item_set_data(menu); ! 469: break; ! 470: case S_TRISTATE: ! 471: switch (val) { ! 472: case yes: ch = '*'; break; ! 473: case mod: ch = 'M'; break; ! 474: default: ch = ' '; break; ! 475: } ! 476: if (sym_is_changable(sym)) { ! 477: if (sym->rev_dep.tri == mod) ! 478: item_make("{%c}", ch); ! 479: else ! 480: item_make("<%c>", ch); ! 481: } else ! 482: item_make("-%c-", ch); ! 483: item_set_tag('t'); ! 484: item_set_data(menu); ! 485: break; ! 486: default: ! 487: tmp = 2 + strlen(sym_get_string_value(sym)); /* () = 2 */ ! 488: item_make("(%s)", sym_get_string_value(sym)); ! 489: tmp = indent - tmp + 4; ! 490: if (tmp < 0) ! 491: tmp = 0; ! 492: item_add_str("%*c%s%s", tmp, ' ', _(menu_get_prompt(menu)), ! 493: (sym_has_value(sym) || !sym_is_changable(sym)) ? ! 494: "" : _(" (NEW)")); ! 495: item_set_tag('s'); ! 496: item_set_data(menu); ! 497: goto conf_childs; ! 498: } ! 499: } ! 500: item_add_str("%*c%s%s", indent + 1, ' ', _(menu_get_prompt(menu)), ! 501: (sym_has_value(sym) || !sym_is_changable(sym)) ? ! 502: "" : _(" (NEW)")); ! 503: if (menu->prompt->type == P_MENU) { ! 504: item_add_str(" --->"); ! 505: return; ! 506: } ! 507: } ! 508: ! 509: conf_childs: ! 510: indent += doint; ! 511: for (child = menu->list; child; child = child->next) ! 512: build_conf(child); ! 513: indent -= doint; ! 514: } ! 515: ! 516: static void conf(struct menu *menu) ! 517: { ! 518: struct menu *submenu; ! 519: const char *prompt = menu_get_prompt(menu); ! 520: struct symbol *sym; ! 521: struct menu *active_menu = NULL; ! 522: int res; ! 523: int s_scroll = 0; ! 524: ! 525: while (1) { ! 526: item_reset(); ! 527: current_menu = menu; ! 528: build_conf(menu); ! 529: if (!child_count) ! 530: break; ! 531: if (menu == &rootmenu) { ! 532: item_make("--- "); ! 533: item_set_tag(':'); ! 534: item_make(_(" Load an Alternate Configuration File")); ! 535: item_set_tag('L'); ! 536: item_make(_(" Save an Alternate Configuration File")); ! 537: item_set_tag('S'); ! 538: } ! 539: dialog_clear(); ! 540: res = dialog_menu(prompt ? _(prompt) : _("Main Menu"), ! 541: _(menu_instructions), ! 542: active_menu, &s_scroll); ! 543: if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL) ! 544: break; ! 545: if (!item_activate_selected()) ! 546: continue; ! 547: if (!item_tag()) ! 548: continue; ! 549: ! 550: submenu = item_data(); ! 551: active_menu = item_data(); ! 552: if (submenu) ! 553: sym = submenu->sym; ! 554: else ! 555: sym = NULL; ! 556: ! 557: switch (res) { ! 558: case 0: ! 559: switch (item_tag()) { ! 560: case 'm': ! 561: if (single_menu_mode) ! 562: submenu->data = (void *) (long) !submenu->data; ! 563: else ! 564: conf(submenu); ! 565: break; ! 566: case 't': ! 567: if (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes) ! 568: conf_choice(submenu); ! 569: else if (submenu->prompt->type == P_MENU) ! 570: conf(submenu); ! 571: break; ! 572: case 's': ! 573: conf_string(submenu); ! 574: break; ! 575: case 'L': ! 576: conf_load(); ! 577: break; ! 578: case 'S': ! 579: conf_save(); ! 580: break; ! 581: } ! 582: break; ! 583: case 2: ! 584: if (sym) ! 585: show_help(submenu); ! 586: else ! 587: show_helptext(_("README"), _(mconf_readme)); ! 588: break; ! 589: case 3: ! 590: if (item_is_tag('t')) { ! 591: if (sym_set_tristate_value(sym, yes)) ! 592: break; ! 593: if (sym_set_tristate_value(sym, mod)) ! 594: show_textbox(NULL, setmod_text, 6, 74); ! 595: } ! 596: break; ! 597: case 4: ! 598: if (item_is_tag('t')) ! 599: sym_set_tristate_value(sym, no); ! 600: break; ! 601: case 5: ! 602: if (item_is_tag('t')) ! 603: sym_set_tristate_value(sym, mod); ! 604: break; ! 605: case 6: ! 606: if (item_is_tag('t')) ! 607: sym_toggle_tristate_value(sym); ! 608: else if (item_is_tag('m')) ! 609: conf(submenu); ! 610: break; ! 611: case 7: ! 612: search_conf(); ! 613: break; ! 614: case 8: ! 615: show_all_options = !show_all_options; ! 616: break; ! 617: } ! 618: } ! 619: } ! 620: ! 621: static void show_textbox(const char *title, const char *text, int r, int c) ! 622: { ! 623: dialog_clear(); ! 624: dialog_textbox(title, text, r, c); ! 625: } ! 626: ! 627: static void show_helptext(const char *title, const char *text) ! 628: { ! 629: show_textbox(title, text, 0, 0); ! 630: } ! 631: ! 632: static void show_help(struct menu *menu) ! 633: { ! 634: struct gstr help = str_new(); ! 635: ! 636: help.max_width = getmaxx(stdscr) - 10; ! 637: menu_get_ext_help(menu, &help); ! 638: ! 639: show_helptext(_(menu_get_prompt(menu)), str_get(&help)); ! 640: str_free(&help); ! 641: } ! 642: ! 643: static void conf_choice(struct menu *menu) ! 644: { ! 645: const char *prompt = _(menu_get_prompt(menu)); ! 646: struct menu *child; ! 647: struct symbol *active; ! 648: ! 649: active = sym_get_choice_value(menu->sym); ! 650: while (1) { ! 651: int res; ! 652: int selected; ! 653: item_reset(); ! 654: ! 655: current_menu = menu; ! 656: for (child = menu->list; child; child = child->next) { ! 657: if (!menu_is_visible(child)) ! 658: continue; ! 659: if (child->sym) ! 660: item_make("%s", _(menu_get_prompt(child))); ! 661: else { ! 662: item_make("*** %s ***", _(menu_get_prompt(child))); ! 663: item_set_tag(':'); ! 664: } ! 665: item_set_data(child); ! 666: if (child->sym == active) ! 667: item_set_selected(1); ! 668: if (child->sym == sym_get_choice_value(menu->sym)) ! 669: item_set_tag('X'); ! 670: } ! 671: dialog_clear(); ! 672: res = dialog_checklist(prompt ? _(prompt) : _("Main Menu"), ! 673: _(radiolist_instructions), ! 674: 15, 70, 6); ! 675: selected = item_activate_selected(); ! 676: switch (res) { ! 677: case 0: ! 678: if (selected) { ! 679: child = item_data(); ! 680: if (!child->sym) ! 681: break; ! 682: ! 683: sym_set_tristate_value(child->sym, yes); ! 684: } ! 685: return; ! 686: case 1: ! 687: if (selected) { ! 688: child = item_data(); ! 689: show_help(child); ! 690: active = child->sym; ! 691: } else ! 692: show_help(menu); ! 693: break; ! 694: case KEY_ESC: ! 695: return; ! 696: case -ERRDISPLAYTOOSMALL: ! 697: return; ! 698: } ! 699: } ! 700: } ! 701: ! 702: static void conf_string(struct menu *menu) ! 703: { ! 704: const char *prompt = menu_get_prompt(menu); ! 705: ! 706: while (1) { ! 707: int res; ! 708: const char *heading; ! 709: ! 710: switch (sym_get_type(menu->sym)) { ! 711: case S_INT: ! 712: heading = _(inputbox_instructions_int); ! 713: break; ! 714: case S_HEX: ! 715: heading = _(inputbox_instructions_hex); ! 716: break; ! 717: case S_STRING: ! 718: heading = _(inputbox_instructions_string); ! 719: break; ! 720: default: ! 721: heading = _("Internal mconf error!"); ! 722: } ! 723: dialog_clear(); ! 724: res = dialog_inputbox(prompt ? _(prompt) : _("Main Menu"), ! 725: heading, 10, 75, ! 726: sym_get_string_value(menu->sym)); ! 727: switch (res) { ! 728: case 0: ! 729: if (sym_set_string_value(menu->sym, dialog_input_result)) ! 730: return; ! 731: show_textbox(NULL, _("You have made an invalid entry."), 5, 43); ! 732: break; ! 733: case 1: ! 734: show_help(menu); ! 735: break; ! 736: case KEY_ESC: ! 737: return; ! 738: } ! 739: } ! 740: } ! 741: ! 742: static void conf_load(void) ! 743: { ! 744: ! 745: while (1) { ! 746: int res; ! 747: dialog_clear(); ! 748: res = dialog_inputbox(NULL, load_config_text, ! 749: 11, 55, filename); ! 750: switch(res) { ! 751: case 0: ! 752: if (!dialog_input_result[0]) ! 753: return; ! 754: if (!conf_read(dialog_input_result)) { ! 755: set_config_filename(dialog_input_result); ! 756: sym_set_change_count(1); ! 757: return; ! 758: } ! 759: show_textbox(NULL, _("File does not exist!"), 5, 38); ! 760: break; ! 761: case 1: ! 762: show_helptext(_("Load Alternate Configuration"), load_config_help); ! 763: break; ! 764: case KEY_ESC: ! 765: return; ! 766: } ! 767: } ! 768: } ! 769: ! 770: static void conf_save(void) ! 771: { ! 772: while (1) { ! 773: int res; ! 774: dialog_clear(); ! 775: res = dialog_inputbox(NULL, save_config_text, ! 776: 11, 55, filename); ! 777: switch(res) { ! 778: case 0: ! 779: if (!dialog_input_result[0]) ! 780: return; ! 781: if (!conf_write(dialog_input_result)) { ! 782: set_config_filename(dialog_input_result); ! 783: return; ! 784: } ! 785: show_textbox(NULL, _("Can't create file! Probably a nonexistent directory."), 5, 60); ! 786: break; ! 787: case 1: ! 788: show_helptext(_("Save Alternate Configuration"), save_config_help); ! 789: break; ! 790: case KEY_ESC: ! 791: return; ! 792: } ! 793: } ! 794: } ! 795: ! 796: int main(int ac, char **av) ! 797: { ! 798: int saved_x, saved_y; ! 799: char *mode; ! 800: int res; ! 801: ! 802: setlocale(LC_ALL, ""); ! 803: bindtextdomain(PACKAGE, LOCALEDIR); ! 804: textdomain(PACKAGE); ! 805: ! 806: conf_parse(av[1]); ! 807: conf_read(NULL); ! 808: ! 809: mode = getenv("MENUCONFIG_MODE"); ! 810: if (mode) { ! 811: if (!strcasecmp(mode, "single_menu")) ! 812: single_menu_mode = 1; ! 813: } ! 814: ! 815: initscr(); ! 816: ! 817: getyx(stdscr, saved_y, saved_x); ! 818: if (init_dialog(NULL)) { ! 819: fprintf(stderr, N_("Your display is too small to run Menuconfig!\n")); ! 820: fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n")); ! 821: return 1; ! 822: } ! 823: ! 824: set_config_filename(conf_get_configname()); ! 825: do { ! 826: conf(&rootmenu); ! 827: dialog_clear(); ! 828: if (conf_get_changed()) ! 829: res = dialog_yesno(NULL, ! 830: _("Do you wish to save your " ! 831: "new configuration?\n" ! 832: "<ESC><ESC> to continue."), ! 833: 6, 60); ! 834: else ! 835: res = -1; ! 836: } while (res == KEY_ESC); ! 837: end_dialog(saved_x, saved_y); ! 838: ! 839: switch (res) { ! 840: case 0: ! 841: if (conf_write(filename)) { ! 842: fprintf(stderr, _("\n\n" ! 843: "Error while writing of the configuration.\n" ! 844: "Your configuration changes were NOT saved." ! 845: "\n\n")); ! 846: return 1; ! 847: } ! 848: case -1: ! 849: printf(_("\n\n" ! 850: "*** End of the configuration.\n" ! 851: "*** Execute 'make' to start the build or try 'make help'." ! 852: "\n\n")); ! 853: break; ! 854: default: ! 855: fprintf(stderr, _("\n\n" ! 856: "Your configuration changes were NOT saved." ! 857: "\n\n")); ! 858: } ! 859: ! 860: return 0; ! 861: } ! 862:
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