11da177e4SLinus Torvalds /* 21da177e4SLinus Torvalds * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> 31da177e4SLinus Torvalds * Released under the terms of the GNU GPL v2.0. 41da177e4SLinus Torvalds * 51da177e4SLinus Torvalds * Introduced single menu mode (show all sub-menus in one large tree). 61da177e4SLinus Torvalds * 2002-11-06 Petr Baudis <pasky@ucw.cz> 73b9fa093SArnaldo Carvalho de Melo * 83b9fa093SArnaldo Carvalho de Melo * i18n, 2005, Arnaldo Carvalho de Melo <acme@conectiva.com.br> 91da177e4SLinus Torvalds */ 101da177e4SLinus Torvalds 111da177e4SLinus Torvalds #include <ctype.h> 121da177e4SLinus Torvalds #include <errno.h> 131da177e4SLinus Torvalds #include <fcntl.h> 141da177e4SLinus Torvalds #include <limits.h> 151da177e4SLinus Torvalds #include <stdarg.h> 161da177e4SLinus Torvalds #include <stdlib.h> 171da177e4SLinus Torvalds #include <string.h> 181da177e4SLinus Torvalds #include <unistd.h> 19442ff702SJean-Christophe Dubois #include <locale.h> 201da177e4SLinus Torvalds 211da177e4SLinus Torvalds #define LKC_DIRECT_LINK 221da177e4SLinus Torvalds #include "lkc.h" 232982de69SSam Ravnborg #include "lxdialog/dialog.h" 241da177e4SLinus Torvalds 253b9fa093SArnaldo Carvalho de Melo static const char mconf_readme[] = N_( 261da177e4SLinus Torvalds "Overview\n" 271da177e4SLinus Torvalds "--------\n" 281da177e4SLinus Torvalds "Some kernel features may be built directly into the kernel.\n" 291da177e4SLinus Torvalds "Some may be made into loadable runtime modules. Some features\n" 301da177e4SLinus Torvalds "may be completely removed altogether. There are also certain\n" 311da177e4SLinus Torvalds "kernel parameters which are not really features, but must be\n" 321da177e4SLinus Torvalds "entered in as decimal or hexadecimal numbers or possibly text.\n" 331da177e4SLinus Torvalds "\n" 34b5d609dbSMatej Laitl "Menu items beginning with following braces represent features that\n" 35b5d609dbSMatej Laitl " [ ] can be built in or removed\n" 36b5d609dbSMatej Laitl " < > can be built in, modularized or removed\n" 37b5d609dbSMatej Laitl " { } can be built in or modularized (selected by other feature)\n" 38b5d609dbSMatej Laitl " - - are selected by other feature,\n" 39b5d609dbSMatej Laitl "while *, M or whitespace inside braces means to build in, build as\n" 40b5d609dbSMatej Laitl "a module or to exclude the feature respectively.\n" 411da177e4SLinus Torvalds "\n" 421da177e4SLinus Torvalds "To change any of these features, highlight it with the cursor\n" 431da177e4SLinus Torvalds "keys and press <Y> to build it in, <M> to make it a module or\n" 441da177e4SLinus Torvalds "<N> to removed it. You may also press the <Space Bar> to cycle\n" 451da177e4SLinus Torvalds "through the available options (ie. Y->N->M->Y).\n" 461da177e4SLinus Torvalds "\n" 471da177e4SLinus Torvalds "Some additional keyboard hints:\n" 481da177e4SLinus Torvalds "\n" 491da177e4SLinus Torvalds "Menus\n" 501da177e4SLinus Torvalds "----------\n" 511da177e4SLinus Torvalds "o Use the Up/Down arrow keys (cursor keys) to highlight the item\n" 521da177e4SLinus Torvalds " you wish to change or submenu wish to select and press <Enter>.\n" 531da177e4SLinus Torvalds " Submenus are designated by \"--->\".\n" 541da177e4SLinus Torvalds "\n" 551da177e4SLinus Torvalds " Shortcut: Press the option's highlighted letter (hotkey).\n" 561da177e4SLinus Torvalds " Pressing a hotkey more than once will sequence\n" 571da177e4SLinus Torvalds " through all visible items which use that hotkey.\n" 581da177e4SLinus Torvalds "\n" 591da177e4SLinus Torvalds " You may also use the <PAGE UP> and <PAGE DOWN> keys to scroll\n" 601da177e4SLinus Torvalds " unseen options into view.\n" 611da177e4SLinus Torvalds "\n" 621da177e4SLinus Torvalds "o To exit a menu use the cursor keys to highlight the <Exit> button\n" 631da177e4SLinus Torvalds " and press <ENTER>.\n" 641da177e4SLinus Torvalds "\n" 651da177e4SLinus Torvalds " Shortcut: Press <ESC><ESC> or <E> or <X> if there is no hotkey\n" 661da177e4SLinus Torvalds " using those letters. You may press a single <ESC>, but\n" 671da177e4SLinus Torvalds " there is a delayed response which you may find annoying.\n" 681da177e4SLinus Torvalds "\n" 691da177e4SLinus Torvalds " Also, the <TAB> and cursor keys will cycle between <Select>,\n" 701da177e4SLinus Torvalds " <Exit> and <Help>\n" 711da177e4SLinus Torvalds "\n" 721da177e4SLinus Torvalds "o To get help with an item, use the cursor keys to highlight <Help>\n" 731da177e4SLinus Torvalds " and Press <ENTER>.\n" 741da177e4SLinus Torvalds "\n" 751da177e4SLinus Torvalds " Shortcut: Press <H> or <?>.\n" 761da177e4SLinus Torvalds "\n" 771da177e4SLinus Torvalds "\n" 781da177e4SLinus Torvalds "Radiolists (Choice lists)\n" 791da177e4SLinus Torvalds "-----------\n" 801da177e4SLinus Torvalds "o Use the cursor keys to select the option you wish to set and press\n" 811da177e4SLinus Torvalds " <S> or the <SPACE BAR>.\n" 821da177e4SLinus Torvalds "\n" 831da177e4SLinus Torvalds " Shortcut: Press the first letter of the option you wish to set then\n" 841da177e4SLinus Torvalds " press <S> or <SPACE BAR>.\n" 851da177e4SLinus Torvalds "\n" 861da177e4SLinus Torvalds "o To see available help for the item, use the cursor keys to highlight\n" 871da177e4SLinus Torvalds " <Help> and Press <ENTER>.\n" 881da177e4SLinus Torvalds "\n" 891da177e4SLinus Torvalds " Shortcut: Press <H> or <?>.\n" 901da177e4SLinus Torvalds "\n" 911da177e4SLinus Torvalds " Also, the <TAB> and cursor keys will cycle between <Select> and\n" 921da177e4SLinus Torvalds " <Help>\n" 931da177e4SLinus Torvalds "\n" 941da177e4SLinus Torvalds "\n" 951da177e4SLinus Torvalds "Data Entry\n" 961da177e4SLinus Torvalds "-----------\n" 971da177e4SLinus Torvalds "o Enter the requested information and press <ENTER>\n" 981da177e4SLinus Torvalds " If you are entering hexadecimal values, it is not necessary to\n" 991da177e4SLinus Torvalds " add the '0x' prefix to the entry.\n" 1001da177e4SLinus Torvalds "\n" 1011da177e4SLinus Torvalds "o For help, use the <TAB> or cursor keys to highlight the help option\n" 1021da177e4SLinus Torvalds " and press <ENTER>. You can try <TAB><H> as well.\n" 1031da177e4SLinus Torvalds "\n" 1041da177e4SLinus Torvalds "\n" 1051da177e4SLinus Torvalds "Text Box (Help Window)\n" 1061da177e4SLinus Torvalds "--------\n" 1071da177e4SLinus Torvalds "o Use the cursor keys to scroll up/down/left/right. The VI editor\n" 1081da177e4SLinus Torvalds " keys h,j,k,l function here as do <SPACE BAR> and <B> for those\n" 1091da177e4SLinus Torvalds " who are familiar with less and lynx.\n" 1101da177e4SLinus Torvalds "\n" 1111da177e4SLinus Torvalds "o Press <E>, <X>, <Enter> or <Esc><Esc> to exit.\n" 1121da177e4SLinus Torvalds "\n" 1131da177e4SLinus Torvalds "\n" 1141da177e4SLinus Torvalds "Alternate Configuration Files\n" 1151da177e4SLinus Torvalds "-----------------------------\n" 1161da177e4SLinus Torvalds "Menuconfig supports the use of alternate configuration files for\n" 1171da177e4SLinus Torvalds "those who, for various reasons, find it necessary to switch\n" 1181da177e4SLinus Torvalds "between different kernel configurations.\n" 1191da177e4SLinus Torvalds "\n" 1201da177e4SLinus Torvalds "At the end of the main menu you will find two options. One is\n" 1211da177e4SLinus Torvalds "for saving the current configuration to a file of your choosing.\n" 1221da177e4SLinus Torvalds "The other option is for loading a previously saved alternate\n" 1231da177e4SLinus Torvalds "configuration.\n" 1241da177e4SLinus Torvalds "\n" 1251da177e4SLinus Torvalds "Even if you don't use alternate configuration files, but you\n" 1261da177e4SLinus Torvalds "find during a Menuconfig session that you have completely messed\n" 1271da177e4SLinus Torvalds "up your settings, you may use the \"Load Alternate...\" option to\n" 1281da177e4SLinus Torvalds "restore your previously saved settings from \".config\" without\n" 1291da177e4SLinus Torvalds "restarting Menuconfig.\n" 1301da177e4SLinus Torvalds "\n" 1311da177e4SLinus Torvalds "Other information\n" 1321da177e4SLinus Torvalds "-----------------\n" 1331da177e4SLinus Torvalds "If you use Menuconfig in an XTERM window make sure you have your\n" 1341da177e4SLinus Torvalds "$TERM variable set to point to a xterm definition which supports color.\n" 1351da177e4SLinus Torvalds "Otherwise, Menuconfig will look rather bad. Menuconfig will not\n" 1361da177e4SLinus Torvalds "display correctly in a RXVT window because rxvt displays only one\n" 1371da177e4SLinus Torvalds "intensity of color, bright.\n" 1381da177e4SLinus Torvalds "\n" 1391da177e4SLinus Torvalds "Menuconfig will display larger menus on screens or xterms which are\n" 1401da177e4SLinus Torvalds "set to display more than the standard 25 row by 80 column geometry.\n" 1411da177e4SLinus Torvalds "In order for this to work, the \"stty size\" command must be able to\n" 1421da177e4SLinus Torvalds "display the screen's current row and column geometry. I STRONGLY\n" 1431da177e4SLinus Torvalds "RECOMMEND that you make sure you do NOT have the shell variables\n" 1441da177e4SLinus Torvalds "LINES and COLUMNS exported into your environment. Some distributions\n" 1451da177e4SLinus Torvalds "export those variables via /etc/profile. Some ncurses programs can\n" 1461da177e4SLinus Torvalds "become confused when those variables (LINES & COLUMNS) don't reflect\n" 1471da177e4SLinus Torvalds "the true screen size.\n" 1481da177e4SLinus Torvalds "\n" 1491da177e4SLinus Torvalds "Optional personality available\n" 1501da177e4SLinus Torvalds "------------------------------\n" 1511da177e4SLinus Torvalds "If you prefer to have all of the kernel options listed in a single\n" 1521da177e4SLinus Torvalds "menu, rather than the default multimenu hierarchy, run the menuconfig\n" 1531da177e4SLinus Torvalds "with MENUCONFIG_MODE environment variable set to single_menu. Example:\n" 1541da177e4SLinus Torvalds "\n" 1551da177e4SLinus Torvalds "make MENUCONFIG_MODE=single_menu menuconfig\n" 1561da177e4SLinus Torvalds "\n" 1571da177e4SLinus Torvalds "<Enter> will then unroll the appropriate category, or enfold it if it\n" 1581da177e4SLinus Torvalds "is already unrolled.\n" 1591da177e4SLinus Torvalds "\n" 1601da177e4SLinus Torvalds "Note that this mode can eventually be a little more CPU expensive\n" 1611da177e4SLinus Torvalds "(especially with a larger number of unrolled categories) than the\n" 16245897213SSam Ravnborg "default mode.\n" 16345897213SSam Ravnborg "\n" 16445897213SSam Ravnborg "Different color themes available\n" 16545897213SSam Ravnborg "--------------------------------\n" 16645897213SSam Ravnborg "It is possible to select different color themes using the variable\n" 16745897213SSam Ravnborg "MENUCONFIG_COLOR. To select a theme use:\n" 16845897213SSam Ravnborg "\n" 16945897213SSam Ravnborg "make MENUCONFIG_COLOR=<theme> menuconfig\n" 17045897213SSam Ravnborg "\n" 17145897213SSam Ravnborg "Available themes are\n" 17245897213SSam Ravnborg " mono => selects colors suitable for monochrome displays\n" 17345897213SSam Ravnborg " blackbg => selects a color scheme with black background\n" 174350b5b76SSam Ravnborg " classic => theme with blue background. The classic look\n" 175350b5b76SSam Ravnborg " bluetitle => a LCD friendly version of classic. (default)\n" 17645897213SSam Ravnborg "\n"), 1773b9fa093SArnaldo Carvalho de Melo menu_instructions[] = N_( 1781da177e4SLinus Torvalds "Arrow keys navigate the menu. " 1791da177e4SLinus Torvalds "<Enter> selects submenus --->. " 1801da177e4SLinus Torvalds "Highlighted letters are hotkeys. " 1811da177e4SLinus Torvalds "Pressing <Y> includes, <N> excludes, <M> modularizes features. " 1821da177e4SLinus Torvalds "Press <Esc><Esc> to exit, <?> for Help, </> for Search. " 1833b9fa093SArnaldo Carvalho de Melo "Legend: [*] built-in [ ] excluded <M> module < > module capable"), 1843b9fa093SArnaldo Carvalho de Melo radiolist_instructions[] = N_( 1851da177e4SLinus Torvalds "Use the arrow keys to navigate this window or " 1861da177e4SLinus Torvalds "press the hotkey of the item you wish to select " 1871da177e4SLinus Torvalds "followed by the <SPACE BAR>. " 1883b9fa093SArnaldo Carvalho de Melo "Press <?> for additional information about this option."), 1893b9fa093SArnaldo Carvalho de Melo inputbox_instructions_int[] = N_( 1901da177e4SLinus Torvalds "Please enter a decimal value. " 1911da177e4SLinus Torvalds "Fractions will not be accepted. " 1923b9fa093SArnaldo Carvalho de Melo "Use the <TAB> key to move from the input field to the buttons below it."), 1933b9fa093SArnaldo Carvalho de Melo inputbox_instructions_hex[] = N_( 1941da177e4SLinus Torvalds "Please enter a hexadecimal value. " 1953b9fa093SArnaldo Carvalho de Melo "Use the <TAB> key to move from the input field to the buttons below it."), 1963b9fa093SArnaldo Carvalho de Melo inputbox_instructions_string[] = N_( 1971da177e4SLinus Torvalds "Please enter a string value. " 1983b9fa093SArnaldo Carvalho de Melo "Use the <TAB> key to move from the input field to the buttons below it."), 1993b9fa093SArnaldo Carvalho de Melo setmod_text[] = N_( 2001da177e4SLinus Torvalds "This feature depends on another which has been configured as a module.\n" 2013b9fa093SArnaldo Carvalho de Melo "As a result, this feature will be built as a module."), 2023b9fa093SArnaldo Carvalho de Melo nohelp_text[] = N_( 2033b9fa093SArnaldo Carvalho de Melo "There is no help available for this kernel option.\n"), 2043b9fa093SArnaldo Carvalho de Melo load_config_text[] = N_( 2051da177e4SLinus Torvalds "Enter the name of the configuration file you wish to load. " 2061da177e4SLinus Torvalds "Accept the name shown to restore the configuration you " 2073b9fa093SArnaldo Carvalho de Melo "last retrieved. Leave blank to abort."), 2083b9fa093SArnaldo Carvalho de Melo load_config_help[] = N_( 2091da177e4SLinus Torvalds "\n" 2101da177e4SLinus Torvalds "For various reasons, one may wish to keep several different kernel\n" 2111da177e4SLinus Torvalds "configurations available on a single machine.\n" 2121da177e4SLinus Torvalds "\n" 2131da177e4SLinus Torvalds "If you have saved a previous configuration in a file other than the\n" 2141da177e4SLinus Torvalds "kernel's default, entering the name of the file here will allow you\n" 2151da177e4SLinus Torvalds "to modify that configuration.\n" 2161da177e4SLinus Torvalds "\n" 2171da177e4SLinus Torvalds "If you are uncertain, then you have probably never used alternate\n" 2183b9fa093SArnaldo Carvalho de Melo "configuration files. You should therefor leave this blank to abort.\n"), 2193b9fa093SArnaldo Carvalho de Melo save_config_text[] = N_( 2201da177e4SLinus Torvalds "Enter a filename to which this configuration should be saved " 2213b9fa093SArnaldo Carvalho de Melo "as an alternate. Leave blank to abort."), 2223b9fa093SArnaldo Carvalho de Melo save_config_help[] = N_( 2231da177e4SLinus Torvalds "\n" 2241da177e4SLinus Torvalds "For various reasons, one may wish to keep different kernel\n" 2251da177e4SLinus Torvalds "configurations available on a single machine.\n" 2261da177e4SLinus Torvalds "\n" 2271da177e4SLinus Torvalds "Entering a file name here will allow you to later retrieve, modify\n" 2281da177e4SLinus Torvalds "and use the current configuration as an alternate to whatever\n" 2291da177e4SLinus Torvalds "configuration options you have selected at that time.\n" 2301da177e4SLinus Torvalds "\n" 2311da177e4SLinus Torvalds "If you are uncertain what all this means then you should probably\n" 2323b9fa093SArnaldo Carvalho de Melo "leave this blank.\n"), 2333b9fa093SArnaldo Carvalho de Melo search_help[] = N_( 2341da177e4SLinus Torvalds "\n" 2351da177e4SLinus Torvalds "Search for CONFIG_ symbols and display their relations.\n" 236503af334SRandy Dunlap "Regular expressions are allowed.\n" 2371da177e4SLinus Torvalds "Example: search for \"^FOO\"\n" 2381da177e4SLinus Torvalds "Result:\n" 2391da177e4SLinus Torvalds "-----------------------------------------------------------------\n" 2401da177e4SLinus Torvalds "Symbol: FOO [=m]\n" 2411da177e4SLinus Torvalds "Prompt: Foo bus is used to drive the bar HW\n" 2421da177e4SLinus Torvalds "Defined at drivers/pci/Kconfig:47\n" 2431da177e4SLinus Torvalds "Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" 2441da177e4SLinus Torvalds "Location:\n" 2451da177e4SLinus Torvalds " -> Bus options (PCI, PCMCIA, EISA, MCA, ISA)\n" 2461da177e4SLinus Torvalds " -> PCI support (PCI [=y])\n" 2471da177e4SLinus Torvalds " -> PCI access mode (<choice> [=y])\n" 2481da177e4SLinus Torvalds "Selects: LIBCRC32\n" 2491da177e4SLinus Torvalds "Selected by: BAR\n" 2501da177e4SLinus Torvalds "-----------------------------------------------------------------\n" 2511da177e4SLinus Torvalds "o The line 'Prompt:' shows the text used in the menu structure for\n" 2521da177e4SLinus Torvalds " this CONFIG_ symbol\n" 2531da177e4SLinus Torvalds "o The 'Defined at' line tell at what file / line number the symbol\n" 2541da177e4SLinus Torvalds " is defined\n" 2551da177e4SLinus Torvalds "o The 'Depends on:' line tell what symbols needs to be defined for\n" 2561da177e4SLinus Torvalds " this symbol to be visible in the menu (selectable)\n" 2571da177e4SLinus Torvalds "o The 'Location:' lines tell where in the menu structure this symbol\n" 2581da177e4SLinus Torvalds " is located\n" 2591da177e4SLinus Torvalds " A location followed by a [=y] indicate that this is a selectable\n" 2601da177e4SLinus Torvalds " menu item - and current value is displayed inside brackets.\n" 2611da177e4SLinus Torvalds "o The 'Selects:' line tell what symbol will be automatically\n" 2621da177e4SLinus Torvalds " selected if this symbol is selected (y or m)\n" 2631da177e4SLinus Torvalds "o The 'Selected by' line tell what symbol has selected this symbol\n" 2641da177e4SLinus Torvalds "\n" 2651da177e4SLinus Torvalds "Only relevant lines are shown.\n" 2661da177e4SLinus Torvalds "\n\n" 2671da177e4SLinus Torvalds "Search examples:\n" 2681da177e4SLinus Torvalds "Examples: USB => find all CONFIG_ symbols containing USB\n" 2691da177e4SLinus Torvalds " ^USB => find all CONFIG_ symbols starting with USB\n" 2701da177e4SLinus Torvalds " USB$ => find all CONFIG_ symbols ending with USB\n" 2713b9fa093SArnaldo Carvalho de Melo "\n"); 2721da177e4SLinus Torvalds 2731da177e4SLinus Torvalds static int indent; 2741da177e4SLinus Torvalds static struct menu *current_menu; 2751da177e4SLinus Torvalds static int child_count; 2761da177e4SLinus Torvalds static int single_menu_mode; 2771da177e4SLinus Torvalds 2781da177e4SLinus Torvalds static void conf(struct menu *menu); 2791da177e4SLinus Torvalds static void conf_choice(struct menu *menu); 2801da177e4SLinus Torvalds static void conf_string(struct menu *menu); 2811da177e4SLinus Torvalds static void conf_load(void); 2821da177e4SLinus Torvalds static void conf_save(void); 2831da177e4SLinus Torvalds static void show_textbox(const char *title, const char *text, int r, int c); 2841da177e4SLinus Torvalds static void show_helptext(const char *title, const char *text); 2851da177e4SLinus Torvalds static void show_help(struct menu *menu); 2861da177e4SLinus Torvalds 2871da177e4SLinus Torvalds static void get_prompt_str(struct gstr *r, struct property *prop) 2881da177e4SLinus Torvalds { 2891da177e4SLinus Torvalds int i, j; 2901da177e4SLinus Torvalds struct menu *submenu[8], *menu; 2911da177e4SLinus Torvalds 2921da177e4SLinus Torvalds str_printf(r, "Prompt: %s\n", prop->text); 2931da177e4SLinus Torvalds str_printf(r, " Defined at %s:%d\n", prop->menu->file->name, 2941da177e4SLinus Torvalds prop->menu->lineno); 2951da177e4SLinus Torvalds if (!expr_is_yes(prop->visible.expr)) { 2961da177e4SLinus Torvalds str_append(r, " Depends on: "); 2971da177e4SLinus Torvalds expr_gstr_print(prop->visible.expr, r); 2981da177e4SLinus Torvalds str_append(r, "\n"); 2991da177e4SLinus Torvalds } 3001da177e4SLinus Torvalds menu = prop->menu->parent; 3011da177e4SLinus Torvalds for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) 3021da177e4SLinus Torvalds submenu[i++] = menu; 3031da177e4SLinus Torvalds if (i > 0) { 3041da177e4SLinus Torvalds str_printf(r, " Location:\n"); 3051da177e4SLinus Torvalds for (j = 4; --i >= 0; j += 2) { 3061da177e4SLinus Torvalds menu = submenu[i]; 3071da177e4SLinus Torvalds str_printf(r, "%*c-> %s", j, ' ', menu_get_prompt(menu)); 3081da177e4SLinus Torvalds if (menu->sym) { 3091da177e4SLinus Torvalds str_printf(r, " (%s [=%s])", menu->sym->name ? 3101da177e4SLinus Torvalds menu->sym->name : "<choice>", 3111da177e4SLinus Torvalds sym_get_string_value(menu->sym)); 3121da177e4SLinus Torvalds } 3131da177e4SLinus Torvalds str_append(r, "\n"); 3141da177e4SLinus Torvalds } 3151da177e4SLinus Torvalds } 3161da177e4SLinus Torvalds } 3171da177e4SLinus Torvalds 3181da177e4SLinus Torvalds static void get_symbol_str(struct gstr *r, struct symbol *sym) 3191da177e4SLinus Torvalds { 3201da177e4SLinus Torvalds bool hit; 3211da177e4SLinus Torvalds struct property *prop; 3221da177e4SLinus Torvalds 323a67cb131SSam Ravnborg if (sym && sym->name) 3241da177e4SLinus Torvalds str_printf(r, "Symbol: %s [=%s]\n", sym->name, 3251da177e4SLinus Torvalds sym_get_string_value(sym)); 3261da177e4SLinus Torvalds for_all_prompts(sym, prop) 3271da177e4SLinus Torvalds get_prompt_str(r, prop); 3281da177e4SLinus Torvalds hit = false; 3291da177e4SLinus Torvalds for_all_properties(sym, prop, P_SELECT) { 3301da177e4SLinus Torvalds if (!hit) { 3311da177e4SLinus Torvalds str_append(r, " Selects: "); 3321da177e4SLinus Torvalds hit = true; 3331da177e4SLinus Torvalds } else 3341da177e4SLinus Torvalds str_printf(r, " && "); 3351da177e4SLinus Torvalds expr_gstr_print(prop->expr, r); 3361da177e4SLinus Torvalds } 3371da177e4SLinus Torvalds if (hit) 3381da177e4SLinus Torvalds str_append(r, "\n"); 3391da177e4SLinus Torvalds if (sym->rev_dep.expr) { 3401da177e4SLinus Torvalds str_append(r, " Selected by: "); 3411da177e4SLinus Torvalds expr_gstr_print(sym->rev_dep.expr, r); 3421da177e4SLinus Torvalds str_append(r, "\n"); 3431da177e4SLinus Torvalds } 3441da177e4SLinus Torvalds str_append(r, "\n\n"); 3451da177e4SLinus Torvalds } 3461da177e4SLinus Torvalds 3471da177e4SLinus Torvalds static struct gstr get_relations_str(struct symbol **sym_arr) 3481da177e4SLinus Torvalds { 3491da177e4SLinus Torvalds struct symbol *sym; 3501da177e4SLinus Torvalds struct gstr res = str_new(); 3511da177e4SLinus Torvalds int i; 3521da177e4SLinus Torvalds 3531da177e4SLinus Torvalds for (i = 0; sym_arr && (sym = sym_arr[i]); i++) 3541da177e4SLinus Torvalds get_symbol_str(&res, sym); 3551da177e4SLinus Torvalds if (!i) 3561da177e4SLinus Torvalds str_append(&res, "No matches found.\n"); 3571da177e4SLinus Torvalds return res; 3581da177e4SLinus Torvalds } 3591da177e4SLinus Torvalds 36095e30f95SSam Ravnborg static char filename[PATH_MAX+1]; 36195e30f95SSam Ravnborg static void set_config_filename(const char *config_filename) 36295e30f95SSam Ravnborg { 36395e30f95SSam Ravnborg static char menu_backtitle[PATH_MAX+128]; 36495e30f95SSam Ravnborg int size; 36595e30f95SSam Ravnborg struct symbol *sym; 36695e30f95SSam Ravnborg 36795e30f95SSam Ravnborg sym = sym_lookup("KERNELVERSION", 0); 36895e30f95SSam Ravnborg sym_calc_value(sym); 36995e30f95SSam Ravnborg size = snprintf(menu_backtitle, sizeof(menu_backtitle), 37095e30f95SSam Ravnborg _("%s - Linux Kernel v%s Configuration"), 37195e30f95SSam Ravnborg config_filename, sym_get_string_value(sym)); 37295e30f95SSam Ravnborg if (size >= sizeof(menu_backtitle)) 37395e30f95SSam Ravnborg menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; 37495e30f95SSam Ravnborg set_dialog_backtitle(menu_backtitle); 37595e30f95SSam Ravnborg 37695e30f95SSam Ravnborg size = snprintf(filename, sizeof(filename), "%s", config_filename); 37795e30f95SSam Ravnborg if (size >= sizeof(filename)) 37895e30f95SSam Ravnborg filename[sizeof(filename)-1] = '\0'; 37995e30f95SSam Ravnborg } 38095e30f95SSam Ravnborg 38195e30f95SSam Ravnborg 3821da177e4SLinus Torvalds static void search_conf(void) 3831da177e4SLinus Torvalds { 3841da177e4SLinus Torvalds struct symbol **sym_arr; 3851da177e4SLinus Torvalds struct gstr res; 3860584f9f9SBernhard Walle char *dialog_input; 3872982de69SSam Ravnborg int dres; 3881da177e4SLinus Torvalds again: 389e94c5bdeSSam Ravnborg dialog_clear(); 3902982de69SSam Ravnborg dres = dialog_inputbox(_("Search Configuration Parameter"), 3910584f9f9SBernhard Walle _("Enter CONFIG_ (sub)string to search for " 3920584f9f9SBernhard Walle "(with or without \"CONFIG\")"), 3932982de69SSam Ravnborg 10, 75, ""); 3942982de69SSam Ravnborg switch (dres) { 3951da177e4SLinus Torvalds case 0: 3961da177e4SLinus Torvalds break; 3971da177e4SLinus Torvalds case 1: 3983b9fa093SArnaldo Carvalho de Melo show_helptext(_("Search Configuration"), search_help); 3991da177e4SLinus Torvalds goto again; 4001da177e4SLinus Torvalds default: 4011da177e4SLinus Torvalds return; 4021da177e4SLinus Torvalds } 4031da177e4SLinus Torvalds 4040584f9f9SBernhard Walle /* strip CONFIG_ if necessary */ 4050584f9f9SBernhard Walle dialog_input = dialog_input_result; 4060584f9f9SBernhard Walle if (strncasecmp(dialog_input_result, "CONFIG_", 7) == 0) 4070584f9f9SBernhard Walle dialog_input += 7; 4080584f9f9SBernhard Walle 4090584f9f9SBernhard Walle sym_arr = sym_re_search(dialog_input); 4101da177e4SLinus Torvalds res = get_relations_str(sym_arr); 4111da177e4SLinus Torvalds free(sym_arr); 4123b9fa093SArnaldo Carvalho de Melo show_textbox(_("Search Results"), str_get(&res), 0, 0); 4131da177e4SLinus Torvalds str_free(&res); 4141da177e4SLinus Torvalds } 4151da177e4SLinus Torvalds 4161da177e4SLinus Torvalds static void build_conf(struct menu *menu) 4171da177e4SLinus Torvalds { 4181da177e4SLinus Torvalds struct symbol *sym; 4191da177e4SLinus Torvalds struct property *prop; 4201da177e4SLinus Torvalds struct menu *child; 4211da177e4SLinus Torvalds int type, tmp, doint = 2; 4221da177e4SLinus Torvalds tristate val; 4231da177e4SLinus Torvalds char ch; 4241da177e4SLinus Torvalds 4251da177e4SLinus Torvalds if (!menu_is_visible(menu)) 4261da177e4SLinus Torvalds return; 4271da177e4SLinus Torvalds 4281da177e4SLinus Torvalds sym = menu->sym; 4291da177e4SLinus Torvalds prop = menu->prompt; 4301da177e4SLinus Torvalds if (!sym) { 4311da177e4SLinus Torvalds if (prop && menu != current_menu) { 4321da177e4SLinus Torvalds const char *prompt = menu_get_prompt(menu); 4331da177e4SLinus Torvalds switch (prop->type) { 4341da177e4SLinus Torvalds case P_MENU: 4351da177e4SLinus Torvalds child_count++; 4361da177e4SLinus Torvalds if (single_menu_mode) { 4372982de69SSam Ravnborg item_make("%s%*c%s", 4381da177e4SLinus Torvalds menu->data ? "-->" : "++>", 4391da177e4SLinus Torvalds indent + 1, ' ', prompt); 4401da177e4SLinus Torvalds } else 4412982de69SSam Ravnborg item_make(" %*c%s --->", indent + 1, ' ', prompt); 4421da177e4SLinus Torvalds 4432982de69SSam Ravnborg item_set_tag('m'); 4442982de69SSam Ravnborg item_set_data(menu); 4451da177e4SLinus Torvalds if (single_menu_mode && menu->data) 4461da177e4SLinus Torvalds goto conf_childs; 4471da177e4SLinus Torvalds return; 44848874077SSam Ravnborg case P_COMMENT: 44948874077SSam Ravnborg if (prompt) { 45048874077SSam Ravnborg child_count++; 45148874077SSam Ravnborg item_make(" %*c*** %s ***", indent + 1, ' ', prompt); 45248874077SSam Ravnborg item_set_tag(':'); 45348874077SSam Ravnborg item_set_data(menu); 45448874077SSam Ravnborg } 45548874077SSam Ravnborg break; 4561da177e4SLinus Torvalds default: 4571da177e4SLinus Torvalds if (prompt) { 4581da177e4SLinus Torvalds child_count++; 4592982de69SSam Ravnborg item_make("---%*c%s", indent + 1, ' ', prompt); 4602982de69SSam Ravnborg item_set_tag(':'); 4612982de69SSam Ravnborg item_set_data(menu); 4621da177e4SLinus Torvalds } 4631da177e4SLinus Torvalds } 4641da177e4SLinus Torvalds } else 4651da177e4SLinus Torvalds doint = 0; 4661da177e4SLinus Torvalds goto conf_childs; 4671da177e4SLinus Torvalds } 4681da177e4SLinus Torvalds 4691da177e4SLinus Torvalds type = sym_get_type(sym); 4701da177e4SLinus Torvalds if (sym_is_choice(sym)) { 4711da177e4SLinus Torvalds struct symbol *def_sym = sym_get_choice_value(sym); 4721da177e4SLinus Torvalds struct menu *def_menu = NULL; 4731da177e4SLinus Torvalds 4741da177e4SLinus Torvalds child_count++; 4751da177e4SLinus Torvalds for (child = menu->list; child; child = child->next) { 4761da177e4SLinus Torvalds if (menu_is_visible(child) && child->sym == def_sym) 4771da177e4SLinus Torvalds def_menu = child; 4781da177e4SLinus Torvalds } 4791da177e4SLinus Torvalds 4801da177e4SLinus Torvalds val = sym_get_tristate_value(sym); 4811da177e4SLinus Torvalds if (sym_is_changable(sym)) { 4821da177e4SLinus Torvalds switch (type) { 4831da177e4SLinus Torvalds case S_BOOLEAN: 4842982de69SSam Ravnborg item_make("[%c]", val == no ? ' ' : '*'); 4851da177e4SLinus Torvalds break; 4861da177e4SLinus Torvalds case S_TRISTATE: 4871da177e4SLinus Torvalds switch (val) { 4881da177e4SLinus Torvalds case yes: ch = '*'; break; 4891da177e4SLinus Torvalds case mod: ch = 'M'; break; 4901da177e4SLinus Torvalds default: ch = ' '; break; 4911da177e4SLinus Torvalds } 4922982de69SSam Ravnborg item_make("<%c>", ch); 4931da177e4SLinus Torvalds break; 4941da177e4SLinus Torvalds } 4952982de69SSam Ravnborg item_set_tag('t'); 4962982de69SSam Ravnborg item_set_data(menu); 4971da177e4SLinus Torvalds } else { 4982982de69SSam Ravnborg item_make(" "); 4992982de69SSam Ravnborg item_set_tag(def_menu ? 't' : ':'); 5002982de69SSam Ravnborg item_set_data(menu); 5011da177e4SLinus Torvalds } 5021da177e4SLinus Torvalds 5032982de69SSam Ravnborg item_add_str("%*c%s", indent + 1, ' ', menu_get_prompt(menu)); 5041da177e4SLinus Torvalds if (val == yes) { 5051da177e4SLinus Torvalds if (def_menu) { 5062982de69SSam Ravnborg item_add_str(" (%s)", menu_get_prompt(def_menu)); 5072982de69SSam Ravnborg item_add_str(" --->"); 5081da177e4SLinus Torvalds if (def_menu->list) { 5091da177e4SLinus Torvalds indent += 2; 5101da177e4SLinus Torvalds build_conf(def_menu); 5111da177e4SLinus Torvalds indent -= 2; 5121da177e4SLinus Torvalds } 5132982de69SSam Ravnborg } 5141da177e4SLinus Torvalds return; 5151da177e4SLinus Torvalds } 5161da177e4SLinus Torvalds } else { 5171da177e4SLinus Torvalds if (menu == current_menu) { 5182982de69SSam Ravnborg item_make("---%*c%s", indent + 1, ' ', menu_get_prompt(menu)); 5192982de69SSam Ravnborg item_set_tag(':'); 5202982de69SSam Ravnborg item_set_data(menu); 5211da177e4SLinus Torvalds goto conf_childs; 5221da177e4SLinus Torvalds } 5231da177e4SLinus Torvalds child_count++; 5241da177e4SLinus Torvalds val = sym_get_tristate_value(sym); 5251da177e4SLinus Torvalds if (sym_is_choice_value(sym) && val == yes) { 5262982de69SSam Ravnborg item_make(" "); 5272982de69SSam Ravnborg item_set_tag(':'); 5282982de69SSam Ravnborg item_set_data(menu); 5291da177e4SLinus Torvalds } else { 5301da177e4SLinus Torvalds switch (type) { 5311da177e4SLinus Torvalds case S_BOOLEAN: 5321da177e4SLinus Torvalds if (sym_is_changable(sym)) 5332982de69SSam Ravnborg item_make("[%c]", val == no ? ' ' : '*'); 5341da177e4SLinus Torvalds else 535b5d609dbSMatej Laitl item_make("-%c-", val == no ? ' ' : '*'); 5362982de69SSam Ravnborg item_set_tag('t'); 5372982de69SSam Ravnborg item_set_data(menu); 5381da177e4SLinus Torvalds break; 5391da177e4SLinus Torvalds case S_TRISTATE: 5401da177e4SLinus Torvalds switch (val) { 5411da177e4SLinus Torvalds case yes: ch = '*'; break; 5421da177e4SLinus Torvalds case mod: ch = 'M'; break; 5431da177e4SLinus Torvalds default: ch = ' '; break; 5441da177e4SLinus Torvalds } 545b5d609dbSMatej Laitl if (sym_is_changable(sym)) { 546b5d609dbSMatej Laitl if (sym->rev_dep.tri == mod) 547b5d609dbSMatej Laitl item_make("{%c}", ch); 5481da177e4SLinus Torvalds else 549b5d609dbSMatej Laitl item_make("<%c>", ch); 550b5d609dbSMatej Laitl } else 551b5d609dbSMatej Laitl item_make("-%c-", ch); 5522982de69SSam Ravnborg item_set_tag('t'); 5532982de69SSam Ravnborg item_set_data(menu); 5541da177e4SLinus Torvalds break; 5551da177e4SLinus Torvalds default: 5562982de69SSam Ravnborg tmp = 2 + strlen(sym_get_string_value(sym)); /* () = 2 */ 5572982de69SSam Ravnborg item_make("(%s)", sym_get_string_value(sym)); 5581da177e4SLinus Torvalds tmp = indent - tmp + 4; 5591da177e4SLinus Torvalds if (tmp < 0) 5601da177e4SLinus Torvalds tmp = 0; 5612982de69SSam Ravnborg item_add_str("%*c%s%s", tmp, ' ', menu_get_prompt(menu), 5621da177e4SLinus Torvalds (sym_has_value(sym) || !sym_is_changable(sym)) ? 5631da177e4SLinus Torvalds "" : " (NEW)"); 5642982de69SSam Ravnborg item_set_tag('s'); 5652982de69SSam Ravnborg item_set_data(menu); 5661da177e4SLinus Torvalds goto conf_childs; 5671da177e4SLinus Torvalds } 5681da177e4SLinus Torvalds } 5692982de69SSam Ravnborg item_add_str("%*c%s%s", indent + 1, ' ', menu_get_prompt(menu), 5701da177e4SLinus Torvalds (sym_has_value(sym) || !sym_is_changable(sym)) ? 5711da177e4SLinus Torvalds "" : " (NEW)"); 5721da177e4SLinus Torvalds if (menu->prompt->type == P_MENU) { 5732982de69SSam Ravnborg item_add_str(" --->"); 5741da177e4SLinus Torvalds return; 5751da177e4SLinus Torvalds } 5761da177e4SLinus Torvalds } 5771da177e4SLinus Torvalds 5781da177e4SLinus Torvalds conf_childs: 5791da177e4SLinus Torvalds indent += doint; 5801da177e4SLinus Torvalds for (child = menu->list; child; child = child->next) 5811da177e4SLinus Torvalds build_conf(child); 5821da177e4SLinus Torvalds indent -= doint; 5831da177e4SLinus Torvalds } 5841da177e4SLinus Torvalds 5851da177e4SLinus Torvalds static void conf(struct menu *menu) 5861da177e4SLinus Torvalds { 5871da177e4SLinus Torvalds struct menu *submenu; 5881da177e4SLinus Torvalds const char *prompt = menu_get_prompt(menu); 5891da177e4SLinus Torvalds struct symbol *sym; 5902982de69SSam Ravnborg struct menu *active_menu = NULL; 5912982de69SSam Ravnborg int res; 5922982de69SSam Ravnborg int s_scroll = 0; 5931da177e4SLinus Torvalds 5941da177e4SLinus Torvalds while (1) { 5952982de69SSam Ravnborg item_reset(); 5961da177e4SLinus Torvalds current_menu = menu; 5971da177e4SLinus Torvalds build_conf(menu); 5981da177e4SLinus Torvalds if (!child_count) 5991da177e4SLinus Torvalds break; 6001da177e4SLinus Torvalds if (menu == &rootmenu) { 6012982de69SSam Ravnborg item_make("--- "); 6022982de69SSam Ravnborg item_set_tag(':'); 6032982de69SSam Ravnborg item_make(_(" Load an Alternate Configuration File")); 6042982de69SSam Ravnborg item_set_tag('L'); 6052982de69SSam Ravnborg item_make(_(" Save an Alternate Configuration File")); 6062982de69SSam Ravnborg item_set_tag('S'); 6071da177e4SLinus Torvalds } 608e94c5bdeSSam Ravnborg dialog_clear(); 6092982de69SSam Ravnborg res = dialog_menu(prompt ? prompt : _("Main Menu"), 6102982de69SSam Ravnborg _(menu_instructions), 6112982de69SSam Ravnborg active_menu, &s_scroll); 612c8dc68adSSam Ravnborg if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL) 6131da177e4SLinus Torvalds break; 6142982de69SSam Ravnborg if (!item_activate_selected()) 6152982de69SSam Ravnborg continue; 6162982de69SSam Ravnborg if (!item_tag()) 6171da177e4SLinus Torvalds continue; 6181da177e4SLinus Torvalds 6192982de69SSam Ravnborg submenu = item_data(); 6202982de69SSam Ravnborg active_menu = item_data(); 621c8dc68adSSam Ravnborg if (submenu) 6221da177e4SLinus Torvalds sym = submenu->sym; 623c8dc68adSSam Ravnborg else 624c8dc68adSSam Ravnborg sym = NULL; 6251da177e4SLinus Torvalds 6262982de69SSam Ravnborg switch (res) { 6271da177e4SLinus Torvalds case 0: 6282982de69SSam Ravnborg switch (item_tag()) { 6291da177e4SLinus Torvalds case 'm': 6301da177e4SLinus Torvalds if (single_menu_mode) 6311da177e4SLinus Torvalds submenu->data = (void *) (long) !submenu->data; 6321da177e4SLinus Torvalds else 6331da177e4SLinus Torvalds conf(submenu); 6341da177e4SLinus Torvalds break; 6351da177e4SLinus Torvalds case 't': 6361da177e4SLinus Torvalds if (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes) 6371da177e4SLinus Torvalds conf_choice(submenu); 6381da177e4SLinus Torvalds else if (submenu->prompt->type == P_MENU) 6391da177e4SLinus Torvalds conf(submenu); 6401da177e4SLinus Torvalds break; 6411da177e4SLinus Torvalds case 's': 6421da177e4SLinus Torvalds conf_string(submenu); 6431da177e4SLinus Torvalds break; 6441da177e4SLinus Torvalds case 'L': 6451da177e4SLinus Torvalds conf_load(); 6461da177e4SLinus Torvalds break; 6471da177e4SLinus Torvalds case 'S': 6481da177e4SLinus Torvalds conf_save(); 6491da177e4SLinus Torvalds break; 6501da177e4SLinus Torvalds } 6511da177e4SLinus Torvalds break; 6521da177e4SLinus Torvalds case 2: 6531da177e4SLinus Torvalds if (sym) 6541da177e4SLinus Torvalds show_help(submenu); 6551da177e4SLinus Torvalds else 6563b9fa093SArnaldo Carvalho de Melo show_helptext("README", _(mconf_readme)); 6571da177e4SLinus Torvalds break; 6581da177e4SLinus Torvalds case 3: 6592982de69SSam Ravnborg if (item_is_tag('t')) { 6601da177e4SLinus Torvalds if (sym_set_tristate_value(sym, yes)) 6611da177e4SLinus Torvalds break; 6621da177e4SLinus Torvalds if (sym_set_tristate_value(sym, mod)) 6631da177e4SLinus Torvalds show_textbox(NULL, setmod_text, 6, 74); 6641da177e4SLinus Torvalds } 6651da177e4SLinus Torvalds break; 6661da177e4SLinus Torvalds case 4: 6672982de69SSam Ravnborg if (item_is_tag('t')) 6681da177e4SLinus Torvalds sym_set_tristate_value(sym, no); 6691da177e4SLinus Torvalds break; 6701da177e4SLinus Torvalds case 5: 6712982de69SSam Ravnborg if (item_is_tag('t')) 6721da177e4SLinus Torvalds sym_set_tristate_value(sym, mod); 6731da177e4SLinus Torvalds break; 6741da177e4SLinus Torvalds case 6: 6752982de69SSam Ravnborg if (item_is_tag('t')) 6761da177e4SLinus Torvalds sym_toggle_tristate_value(sym); 6772982de69SSam Ravnborg else if (item_is_tag('m')) 6781da177e4SLinus Torvalds conf(submenu); 6791da177e4SLinus Torvalds break; 6801da177e4SLinus Torvalds case 7: 6811da177e4SLinus Torvalds search_conf(); 6821da177e4SLinus Torvalds break; 6831da177e4SLinus Torvalds } 6841da177e4SLinus Torvalds } 6851da177e4SLinus Torvalds } 6861da177e4SLinus Torvalds 6871da177e4SLinus Torvalds static void show_textbox(const char *title, const char *text, int r, int c) 6881da177e4SLinus Torvalds { 689e94c5bdeSSam Ravnborg dialog_clear(); 690c8dc68adSSam Ravnborg dialog_textbox(title, text, r, c); 6911da177e4SLinus Torvalds } 6921da177e4SLinus Torvalds 6931da177e4SLinus Torvalds static void show_helptext(const char *title, const char *text) 6941da177e4SLinus Torvalds { 6951da177e4SLinus Torvalds show_textbox(title, text, 0, 0); 6961da177e4SLinus Torvalds } 6971da177e4SLinus Torvalds 6981da177e4SLinus Torvalds static void show_help(struct menu *menu) 6991da177e4SLinus Torvalds { 7001da177e4SLinus Torvalds struct gstr help = str_new(); 7011da177e4SLinus Torvalds struct symbol *sym = menu->sym; 7021da177e4SLinus Torvalds 70303d29122SSam Ravnborg if (menu_has_help(menu)) 7041da177e4SLinus Torvalds { 7051da177e4SLinus Torvalds if (sym->name) { 7061da177e4SLinus Torvalds str_printf(&help, "CONFIG_%s:\n\n", sym->name); 70703d29122SSam Ravnborg str_append(&help, _(menu_get_help(menu))); 7081da177e4SLinus Torvalds str_append(&help, "\n"); 7091da177e4SLinus Torvalds } 7101da177e4SLinus Torvalds } else { 7111da177e4SLinus Torvalds str_append(&help, nohelp_text); 7121da177e4SLinus Torvalds } 7131da177e4SLinus Torvalds get_symbol_str(&help, sym); 7141da177e4SLinus Torvalds show_helptext(menu_get_prompt(menu), str_get(&help)); 7151da177e4SLinus Torvalds str_free(&help); 7161da177e4SLinus Torvalds } 7171da177e4SLinus Torvalds 7181da177e4SLinus Torvalds static void conf_choice(struct menu *menu) 7191da177e4SLinus Torvalds { 7201da177e4SLinus Torvalds const char *prompt = menu_get_prompt(menu); 7211da177e4SLinus Torvalds struct menu *child; 7221da177e4SLinus Torvalds struct symbol *active; 7231da177e4SLinus Torvalds 7241da177e4SLinus Torvalds active = sym_get_choice_value(menu->sym); 7251da177e4SLinus Torvalds while (1) { 7262982de69SSam Ravnborg int res; 7272982de69SSam Ravnborg int selected; 7282982de69SSam Ravnborg item_reset(); 7291da177e4SLinus Torvalds 7301da177e4SLinus Torvalds current_menu = menu; 7311da177e4SLinus Torvalds for (child = menu->list; child; child = child->next) { 7321da177e4SLinus Torvalds if (!menu_is_visible(child)) 7331da177e4SLinus Torvalds continue; 7342982de69SSam Ravnborg item_make("%s", menu_get_prompt(child)); 7352982de69SSam Ravnborg item_set_data(child); 7362982de69SSam Ravnborg if (child->sym == active) 7372982de69SSam Ravnborg item_set_selected(1); 7381da177e4SLinus Torvalds if (child->sym == sym_get_choice_value(menu->sym)) 7392982de69SSam Ravnborg item_set_tag('X'); 7401da177e4SLinus Torvalds } 741e94c5bdeSSam Ravnborg dialog_clear(); 7422982de69SSam Ravnborg res = dialog_checklist(prompt ? prompt : _("Main Menu"), 7432982de69SSam Ravnborg _(radiolist_instructions), 7442982de69SSam Ravnborg 15, 70, 6); 7452982de69SSam Ravnborg selected = item_activate_selected(); 7462982de69SSam Ravnborg switch (res) { 7471da177e4SLinus Torvalds case 0: 7482982de69SSam Ravnborg if (selected) { 7492982de69SSam Ravnborg child = item_data(); 7501da177e4SLinus Torvalds sym_set_tristate_value(child->sym, yes); 7512982de69SSam Ravnborg } 7521da177e4SLinus Torvalds return; 7531da177e4SLinus Torvalds case 1: 7542982de69SSam Ravnborg if (selected) { 7552982de69SSam Ravnborg child = item_data(); 7561da177e4SLinus Torvalds show_help(child); 7571da177e4SLinus Torvalds active = child->sym; 7581da177e4SLinus Torvalds } else 7591da177e4SLinus Torvalds show_help(menu); 7601da177e4SLinus Torvalds break; 761f3cbcdc9SSam Ravnborg case KEY_ESC: 7621da177e4SLinus Torvalds return; 763c8dc68adSSam Ravnborg case -ERRDISPLAYTOOSMALL: 764c8dc68adSSam Ravnborg return; 7651da177e4SLinus Torvalds } 7661da177e4SLinus Torvalds } 7671da177e4SLinus Torvalds } 7681da177e4SLinus Torvalds 7691da177e4SLinus Torvalds static void conf_string(struct menu *menu) 7701da177e4SLinus Torvalds { 7711da177e4SLinus Torvalds const char *prompt = menu_get_prompt(menu); 7721da177e4SLinus Torvalds 7731da177e4SLinus Torvalds while (1) { 7742982de69SSam Ravnborg int res; 7752982de69SSam Ravnborg char *heading; 7762982de69SSam Ravnborg 7771da177e4SLinus Torvalds switch (sym_get_type(menu->sym)) { 7781da177e4SLinus Torvalds case S_INT: 7792982de69SSam Ravnborg heading = _(inputbox_instructions_int); 7801da177e4SLinus Torvalds break; 7811da177e4SLinus Torvalds case S_HEX: 7822982de69SSam Ravnborg heading = _(inputbox_instructions_hex); 7831da177e4SLinus Torvalds break; 7841da177e4SLinus Torvalds case S_STRING: 7852982de69SSam Ravnborg heading = _(inputbox_instructions_string); 7861da177e4SLinus Torvalds break; 7871da177e4SLinus Torvalds default: 7882982de69SSam Ravnborg heading = "Internal mconf error!"; 7891da177e4SLinus Torvalds } 790e94c5bdeSSam Ravnborg dialog_clear(); 7912982de69SSam Ravnborg res = dialog_inputbox(prompt ? prompt : _("Main Menu"), 7922982de69SSam Ravnborg heading, 10, 75, 7932982de69SSam Ravnborg sym_get_string_value(menu->sym)); 7942982de69SSam Ravnborg switch (res) { 7951da177e4SLinus Torvalds case 0: 7962982de69SSam Ravnborg if (sym_set_string_value(menu->sym, dialog_input_result)) 7971da177e4SLinus Torvalds return; 7983b9fa093SArnaldo Carvalho de Melo show_textbox(NULL, _("You have made an invalid entry."), 5, 43); 7991da177e4SLinus Torvalds break; 8001da177e4SLinus Torvalds case 1: 8011da177e4SLinus Torvalds show_help(menu); 8021da177e4SLinus Torvalds break; 803f3cbcdc9SSam Ravnborg case KEY_ESC: 8041da177e4SLinus Torvalds return; 8051da177e4SLinus Torvalds } 8061da177e4SLinus Torvalds } 8071da177e4SLinus Torvalds } 8081da177e4SLinus Torvalds 8091da177e4SLinus Torvalds static void conf_load(void) 8101da177e4SLinus Torvalds { 8111da177e4SLinus Torvalds 8121da177e4SLinus Torvalds while (1) { 8132982de69SSam Ravnborg int res; 814e94c5bdeSSam Ravnborg dialog_clear(); 8152982de69SSam Ravnborg res = dialog_inputbox(NULL, load_config_text, 8162982de69SSam Ravnborg 11, 55, filename); 8172982de69SSam Ravnborg switch(res) { 8181da177e4SLinus Torvalds case 0: 8192982de69SSam Ravnborg if (!dialog_input_result[0]) 8201da177e4SLinus Torvalds return; 82195e30f95SSam Ravnborg if (!conf_read(dialog_input_result)) { 82295e30f95SSam Ravnborg set_config_filename(dialog_input_result); 8231da177e4SLinus Torvalds return; 82495e30f95SSam Ravnborg } 8253b9fa093SArnaldo Carvalho de Melo show_textbox(NULL, _("File does not exist!"), 5, 38); 8261da177e4SLinus Torvalds break; 8271da177e4SLinus Torvalds case 1: 8283b9fa093SArnaldo Carvalho de Melo show_helptext(_("Load Alternate Configuration"), load_config_help); 8291da177e4SLinus Torvalds break; 830f3cbcdc9SSam Ravnborg case KEY_ESC: 8311da177e4SLinus Torvalds return; 8321da177e4SLinus Torvalds } 8331da177e4SLinus Torvalds } 8341da177e4SLinus Torvalds } 8351da177e4SLinus Torvalds 8361da177e4SLinus Torvalds static void conf_save(void) 8371da177e4SLinus Torvalds { 8381da177e4SLinus Torvalds while (1) { 8392982de69SSam Ravnborg int res; 840e94c5bdeSSam Ravnborg dialog_clear(); 8412982de69SSam Ravnborg res = dialog_inputbox(NULL, save_config_text, 8422982de69SSam Ravnborg 11, 55, filename); 8432982de69SSam Ravnborg switch(res) { 8441da177e4SLinus Torvalds case 0: 8452982de69SSam Ravnborg if (!dialog_input_result[0]) 8461da177e4SLinus Torvalds return; 84795e30f95SSam Ravnborg if (!conf_write(dialog_input_result)) { 84895e30f95SSam Ravnborg set_config_filename(dialog_input_result); 8491da177e4SLinus Torvalds return; 85095e30f95SSam Ravnborg } 8513b9fa093SArnaldo Carvalho de Melo show_textbox(NULL, _("Can't create file! Probably a nonexistent directory."), 5, 60); 8521da177e4SLinus Torvalds break; 8531da177e4SLinus Torvalds case 1: 8543b9fa093SArnaldo Carvalho de Melo show_helptext(_("Save Alternate Configuration"), save_config_help); 8551da177e4SLinus Torvalds break; 856f3cbcdc9SSam Ravnborg case KEY_ESC: 8571da177e4SLinus Torvalds return; 8581da177e4SLinus Torvalds } 8591da177e4SLinus Torvalds } 8601da177e4SLinus Torvalds } 8611da177e4SLinus Torvalds 8621da177e4SLinus Torvalds int main(int ac, char **av) 8631da177e4SLinus Torvalds { 86409af091fSLadislav Michl int saved_x, saved_y; 8651da177e4SLinus Torvalds char *mode; 8662982de69SSam Ravnborg int res; 8671da177e4SLinus Torvalds 8683b9fa093SArnaldo Carvalho de Melo setlocale(LC_ALL, ""); 8693b9fa093SArnaldo Carvalho de Melo bindtextdomain(PACKAGE, LOCALEDIR); 8703b9fa093SArnaldo Carvalho de Melo textdomain(PACKAGE); 8713b9fa093SArnaldo Carvalho de Melo 8721da177e4SLinus Torvalds conf_parse(av[1]); 8731da177e4SLinus Torvalds conf_read(NULL); 8741da177e4SLinus Torvalds 8751da177e4SLinus Torvalds mode = getenv("MENUCONFIG_MODE"); 8761da177e4SLinus Torvalds if (mode) { 8771da177e4SLinus Torvalds if (!strcasecmp(mode, "single_menu")) 8781da177e4SLinus Torvalds single_menu_mode = 1; 8791da177e4SLinus Torvalds } 8801da177e4SLinus Torvalds 88109af091fSLadislav Michl getyx(stdscr, saved_y, saved_x); 88209af091fSLadislav Michl if (init_dialog(NULL)) { 88309af091fSLadislav Michl fprintf(stderr, N_("Your display is too small to run Menuconfig!\n")); 88409af091fSLadislav Michl fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n")); 88509af091fSLadislav Michl return 1; 88609af091fSLadislav Michl } 88709af091fSLadislav Michl 888d802b50fSSam Ravnborg set_config_filename(conf_get_configname()); 889f3cbcdc9SSam Ravnborg do { 8901da177e4SLinus Torvalds conf(&rootmenu); 891e94c5bdeSSam Ravnborg dialog_clear(); 892b3214293SKarsten Wiese if (conf_get_changed()) 8932982de69SSam Ravnborg res = dialog_yesno(NULL, 8942982de69SSam Ravnborg _("Do you wish to save your " 895f3cbcdc9SSam Ravnborg "new kernel configuration?\n" 896f3cbcdc9SSam Ravnborg "<ESC><ESC> to continue."), 897f3cbcdc9SSam Ravnborg 6, 60); 898b3214293SKarsten Wiese else 899b3214293SKarsten Wiese res = -1; 900f3cbcdc9SSam Ravnborg } while (res == KEY_ESC); 90109af091fSLadislav Michl end_dialog(saved_x, saved_y); 902b3214293SKarsten Wiese 903b3214293SKarsten Wiese switch (res) { 904b3214293SKarsten Wiese case 0: 90595e30f95SSam Ravnborg if (conf_write(filename)) { 9063b9fa093SArnaldo Carvalho de Melo fprintf(stderr, _("\n\n" 9071da177e4SLinus Torvalds "Error during writing of the kernel configuration.\n" 9081da177e4SLinus Torvalds "Your kernel configuration changes were NOT saved." 9093b9fa093SArnaldo Carvalho de Melo "\n\n")); 9101da177e4SLinus Torvalds return 1; 9111da177e4SLinus Torvalds } 912b3214293SKarsten Wiese case -1: 9133b9fa093SArnaldo Carvalho de Melo printf(_("\n\n" 9141da177e4SLinus Torvalds "*** End of Linux kernel configuration.\n" 9151da177e4SLinus Torvalds "*** Execute 'make' to build the kernel or try 'make help'." 9163b9fa093SArnaldo Carvalho de Melo "\n\n")); 917b3214293SKarsten Wiese break; 918b3214293SKarsten Wiese default: 9193b9fa093SArnaldo Carvalho de Melo fprintf(stderr, _("\n\n" 9201da177e4SLinus Torvalds "Your kernel configuration changes were NOT saved." 9213b9fa093SArnaldo Carvalho de Melo "\n\n")); 9221da177e4SLinus Torvalds } 9231da177e4SLinus Torvalds 9241da177e4SLinus Torvalds return 0; 9251da177e4SLinus Torvalds } 926