10c874100SMasahiro Yamada // SPDX-License-Identifier: GPL-2.0 21da177e4SLinus Torvalds /* 31da177e4SLinus Torvalds * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> 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> 18ba82f52eSBartosz Golaszewski #include <strings.h> 19564899f9SDavidlohr Bueso #include <signal.h> 201da177e4SLinus Torvalds #include <unistd.h> 211da177e4SLinus Torvalds 221da177e4SLinus Torvalds #include "lkc.h" 232982de69SSam Ravnborg #include "lxdialog/dialog.h" 241da177e4SLinus Torvalds 2540661621SMasahiro Yamada #define JUMP_NB 9 2640661621SMasahiro Yamada 27694c49a7SSam Ravnborg static const char mconf_readme[] = 281da177e4SLinus Torvalds "Overview\n" 291da177e4SLinus Torvalds "--------\n" 308d9dfe82SMartin Walch "This interface lets you select features and parameters for the build.\n" 31652cf982SArnaud Lacombe "Features can either be built-in, modularized, or ignored. Parameters\n" 32652cf982SArnaud Lacombe "must be entered in as decimal or hexadecimal numbers or 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" 448d9dfe82SMartin Walch "<N> to remove it. You may also press the <Space Bar> to cycle\n" 458d9dfe82SMartin Walch "through the available options (i.e. 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" 518d9dfe82SMartin Walch "o Use the Up/Down arrow keys (cursor keys) to highlight the item you\n" 528d9dfe82SMartin Walch " wish to change or the submenu you wish to select and press <Enter>.\n" 531278ebdbSDirk Gouders " Submenus are designated by \"--->\", empty ones 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" 708d9dfe82SMartin Walch " <Exit>, <Help>, <Save>, and <Load>.\n" 711da177e4SLinus Torvalds "\n" 721da177e4SLinus Torvalds "o To get help with an item, use the cursor keys to highlight <Help>\n" 7322c7eca6SLi Zefan " and press <ENTER>.\n" 741da177e4SLinus Torvalds "\n" 751da177e4SLinus Torvalds " Shortcut: Press <H> or <?>.\n" 761da177e4SLinus Torvalds "\n" 77f9447c49SLi Zefan "o To toggle the display of hidden options, press <Z>.\n" 7822c7eca6SLi Zefan "\n" 791da177e4SLinus Torvalds "\n" 801da177e4SLinus Torvalds "Radiolists (Choice lists)\n" 811da177e4SLinus Torvalds "-----------\n" 821da177e4SLinus Torvalds "o Use the cursor keys to select the option you wish to set and press\n" 831da177e4SLinus Torvalds " <S> or the <SPACE BAR>.\n" 841da177e4SLinus Torvalds "\n" 851da177e4SLinus Torvalds " Shortcut: Press the first letter of the option you wish to set then\n" 861da177e4SLinus Torvalds " press <S> or <SPACE BAR>.\n" 871da177e4SLinus Torvalds "\n" 881da177e4SLinus Torvalds "o To see available help for the item, use the cursor keys to highlight\n" 891da177e4SLinus Torvalds " <Help> and Press <ENTER>.\n" 901da177e4SLinus Torvalds "\n" 911da177e4SLinus Torvalds " Shortcut: Press <H> or <?>.\n" 921da177e4SLinus Torvalds "\n" 931da177e4SLinus Torvalds " Also, the <TAB> and cursor keys will cycle between <Select> and\n" 941da177e4SLinus Torvalds " <Help>\n" 951da177e4SLinus Torvalds "\n" 961da177e4SLinus Torvalds "\n" 971da177e4SLinus Torvalds "Data Entry\n" 981da177e4SLinus Torvalds "-----------\n" 991da177e4SLinus Torvalds "o Enter the requested information and press <ENTER>\n" 1001da177e4SLinus Torvalds " If you are entering hexadecimal values, it is not necessary to\n" 1011da177e4SLinus Torvalds " add the '0x' prefix to the entry.\n" 1021da177e4SLinus Torvalds "\n" 1031da177e4SLinus Torvalds "o For help, use the <TAB> or cursor keys to highlight the help option\n" 1041da177e4SLinus Torvalds " and press <ENTER>. You can try <TAB><H> as well.\n" 1051da177e4SLinus Torvalds "\n" 1061da177e4SLinus Torvalds "\n" 1071da177e4SLinus Torvalds "Text Box (Help Window)\n" 1081da177e4SLinus Torvalds "--------\n" 1091da177e4SLinus Torvalds "o Use the cursor keys to scroll up/down/left/right. The VI editor\n" 1109d4792c9SBenjamin Poirier " keys h,j,k,l function here as do <u>, <d>, <SPACE BAR> and <B> for\n" 1119d4792c9SBenjamin Poirier " those who are familiar with less and lynx.\n" 1121da177e4SLinus Torvalds "\n" 1139d4792c9SBenjamin Poirier "o Press <E>, <X>, <q>, <Enter> or <Esc><Esc> to exit.\n" 1141da177e4SLinus Torvalds "\n" 1151da177e4SLinus Torvalds "\n" 1161da177e4SLinus Torvalds "Alternate Configuration Files\n" 1171da177e4SLinus Torvalds "-----------------------------\n" 1181da177e4SLinus Torvalds "Menuconfig supports the use of alternate configuration files for\n" 1191da177e4SLinus Torvalds "those who, for various reasons, find it necessary to switch\n" 120652cf982SArnaud Lacombe "between different configurations.\n" 1211da177e4SLinus Torvalds "\n" 1228d9dfe82SMartin Walch "The <Save> button will let you save the current configuration to\n" 1238d9dfe82SMartin Walch "a file of your choosing. Use the <Load> button to load a previously\n" 1248d9dfe82SMartin Walch "saved alternate configuration.\n" 1251da177e4SLinus Torvalds "\n" 1268d9dfe82SMartin Walch "Even if you don't use alternate configuration files, but you find\n" 1278d9dfe82SMartin Walch "during a Menuconfig session that you have completely messed up your\n" 1288d9dfe82SMartin Walch "settings, you may use the <Load> button to restore your previously\n" 1298d9dfe82SMartin Walch "saved settings from \".config\" without restarting Menuconfig.\n" 1301da177e4SLinus Torvalds "\n" 1311da177e4SLinus Torvalds "Other information\n" 1321da177e4SLinus Torvalds "-----------------\n" 1338d9dfe82SMartin Walch "If you use Menuconfig in an XTERM window, make sure you have your\n" 1348d9dfe82SMartin Walch "$TERM variable set to point to an xterm definition which supports\n" 1358d9dfe82SMartin Walch "color. Otherwise, Menuconfig will look rather bad. Menuconfig will\n" 1368d9dfe82SMartin Walch "not display correctly in an 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" 1518d9dfe82SMartin Walch "If you prefer to have all of the options listed in a single menu,\n" 1528d9dfe82SMartin Walch "rather than the default multimenu hierarchy, run the menuconfig with\n" 153652cf982SArnaud Lacombe "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" 1758d9dfe82SMartin Walch " bluetitle => an LCD friendly version of classic. (default)\n" 176694c49a7SSam Ravnborg "\n", 177694c49a7SSam Ravnborg menu_instructions[] = 1781da177e4SLinus Torvalds "Arrow keys navigate the menu. " 1791278ebdbSDirk Gouders "<Enter> selects submenus ---> (or empty 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. " 183694c49a7SSam Ravnborg "Legend: [*] built-in [ ] excluded <M> module < > module capable", 184694c49a7SSam Ravnborg radiolist_instructions[] = 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>. " 188694c49a7SSam Ravnborg "Press <?> for additional information about this option.", 189694c49a7SSam Ravnborg inputbox_instructions_int[] = 1901da177e4SLinus Torvalds "Please enter a decimal value. " 1911da177e4SLinus Torvalds "Fractions will not be accepted. " 192694c49a7SSam Ravnborg "Use the <TAB> key to move from the input field to the buttons below it.", 193694c49a7SSam Ravnborg inputbox_instructions_hex[] = 1941da177e4SLinus Torvalds "Please enter a hexadecimal value. " 195694c49a7SSam Ravnborg "Use the <TAB> key to move from the input field to the buttons below it.", 196694c49a7SSam Ravnborg inputbox_instructions_string[] = 1971da177e4SLinus Torvalds "Please enter a string value. " 198694c49a7SSam Ravnborg "Use the <TAB> key to move from the input field to the buttons below it.", 199694c49a7SSam Ravnborg setmod_text[] = 2001da177e4SLinus Torvalds "This feature depends on another which has been configured as a module.\n" 201694c49a7SSam Ravnborg "As a result, this feature will be built as a module.", 202694c49a7SSam Ravnborg load_config_text[] = 2031da177e4SLinus Torvalds "Enter the name of the configuration file you wish to load. " 2041da177e4SLinus Torvalds "Accept the name shown to restore the configuration you " 205694c49a7SSam Ravnborg "last retrieved. Leave blank to abort.", 206694c49a7SSam Ravnborg load_config_help[] = 2071da177e4SLinus Torvalds "\n" 208652cf982SArnaud Lacombe "For various reasons, one may wish to keep several different\n" 2091da177e4SLinus Torvalds "configurations available on a single machine.\n" 2101da177e4SLinus Torvalds "\n" 2111da177e4SLinus Torvalds "If you have saved a previous configuration in a file other than the\n" 212652cf982SArnaud Lacombe "default one, entering its name here will allow you to modify that\n" 213652cf982SArnaud Lacombe "configuration.\n" 2141da177e4SLinus Torvalds "\n" 2151da177e4SLinus Torvalds "If you are uncertain, then you have probably never used alternate\n" 216694c49a7SSam Ravnborg "configuration files. You should therefore leave this blank to abort.\n", 217694c49a7SSam Ravnborg save_config_text[] = 2181da177e4SLinus Torvalds "Enter a filename to which this configuration should be saved " 219694c49a7SSam Ravnborg "as an alternate. Leave blank to abort.", 220694c49a7SSam Ravnborg save_config_help[] = 2211da177e4SLinus Torvalds "\n" 222652cf982SArnaud Lacombe "For various reasons, one may wish to keep different configurations\n" 223652cf982SArnaud Lacombe "available on a single machine.\n" 2241da177e4SLinus Torvalds "\n" 2251da177e4SLinus Torvalds "Entering a file name here will allow you to later retrieve, modify\n" 2261da177e4SLinus Torvalds "and use the current configuration as an alternate to whatever\n" 2271da177e4SLinus Torvalds "configuration options you have selected at that time.\n" 2281da177e4SLinus Torvalds "\n" 2291da177e4SLinus Torvalds "If you are uncertain what all this means then you should probably\n" 230694c49a7SSam Ravnborg "leave this blank.\n", 231694c49a7SSam Ravnborg search_help[] = 2321da177e4SLinus Torvalds "\n" 23359dfa24dSArnaud Lacombe "Search for symbols and display their relations.\n" 234503af334SRandy Dunlap "Regular expressions are allowed.\n" 2351da177e4SLinus Torvalds "Example: search for \"^FOO\"\n" 2361da177e4SLinus Torvalds "Result:\n" 2371da177e4SLinus Torvalds "-----------------------------------------------------------------\n" 2381da177e4SLinus Torvalds "Symbol: FOO [=m]\n" 2395e609addSBenjamin Poirier "Type : tristate\n" 2401da177e4SLinus Torvalds "Prompt: Foo bus is used to drive the bar HW\n" 2411da177e4SLinus Torvalds " Location:\n" 242bb8187d3SPaul Gortmaker " -> Bus options (PCI, PCMCIA, EISA, ISA)\n" 2431da177e4SLinus Torvalds " -> PCI support (PCI [=y])\n" 2445e609addSBenjamin Poirier "(1) -> PCI access mode (<choice> [=y])\n" 2458d9dfe82SMartin Walch " Defined at drivers/pci/Kconfig:47\n" 2468d9dfe82SMartin Walch " Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" 2471da177e4SLinus Torvalds " Selects: LIBCRC32\n" 2488d9dfe82SMartin Walch " Selected by: BAR [=n]\n" 2491da177e4SLinus Torvalds "-----------------------------------------------------------------\n" 2505e609addSBenjamin Poirier "o The line 'Type:' shows the type of the configuration option for\n" 251b92d804aSMasahiro Yamada " this symbol (bool, tristate, string, ...)\n" 2521da177e4SLinus Torvalds "o The line 'Prompt:' shows the text used in the menu structure for\n" 25359dfa24dSArnaud Lacombe " this symbol\n" 2548d9dfe82SMartin Walch "o The 'Defined at' line tells at what file / line number the symbol\n" 2551da177e4SLinus Torvalds " is defined\n" 2568d9dfe82SMartin Walch "o The 'Depends on:' line tells what symbols need to be defined for\n" 2571da177e4SLinus Torvalds " this symbol to be visible in the menu (selectable)\n" 2588d9dfe82SMartin Walch "o The 'Location:' lines tells where in the menu structure this symbol\n" 2591da177e4SLinus Torvalds " is located\n" 2605e609addSBenjamin Poirier " A location followed by a [=y] indicates that this is a\n" 2615e609addSBenjamin Poirier " selectable menu item - and the current value is displayed inside\n" 2625e609addSBenjamin Poirier " brackets.\n" 2635e609addSBenjamin Poirier " Press the key in the (#) prefix to jump directly to that\n" 2645e609addSBenjamin Poirier " location. You will be returned to the current search results\n" 2655e609addSBenjamin Poirier " after exiting this new menu.\n" 2668d9dfe82SMartin Walch "o The 'Selects:' line tells what symbols will be automatically\n" 2671da177e4SLinus Torvalds " selected if this symbol is selected (y or m)\n" 2688d9dfe82SMartin Walch "o The 'Selected by' line tells what symbol has selected this symbol\n" 2691da177e4SLinus Torvalds "\n" 2701da177e4SLinus Torvalds "Only relevant lines are shown.\n" 2711da177e4SLinus Torvalds "\n\n" 2721da177e4SLinus Torvalds "Search examples:\n" 27359dfa24dSArnaud Lacombe "Examples: USB => find all symbols containing USB\n" 27459dfa24dSArnaud Lacombe " ^USB => find all symbols starting with USB\n" 27559dfa24dSArnaud Lacombe " USB$ => find all symbols ending with USB\n" 276694c49a7SSam Ravnborg "\n"; 2771da177e4SLinus Torvalds 2781da177e4SLinus Torvalds static int indent; 2791da177e4SLinus Torvalds static struct menu *current_menu; 2801da177e4SLinus Torvalds static int child_count; 2811da177e4SLinus Torvalds static int single_menu_mode; 28222c7eca6SLi Zefan static int show_all_options; 2836364fd0cSWang YanQing static int save_and_exit; 2840a1f00a1SMichal Marek static int silent; 2851da177e4SLinus Torvalds 2865e609addSBenjamin Poirier static void conf(struct menu *menu, struct menu *active_menu); 2871da177e4SLinus Torvalds static void conf_choice(struct menu *menu); 2881da177e4SLinus Torvalds static void conf_string(struct menu *menu); 2891da177e4SLinus Torvalds static void conf_load(void); 2901da177e4SLinus Torvalds static void conf_save(void); 29195ac9b3bSBenjamin Poirier static int show_textbox_ext(const char *title, char *text, int r, int c, 29295ac9b3bSBenjamin Poirier int *keys, int *vscroll, int *hscroll, 29395ac9b3bSBenjamin Poirier update_text_fn update_text, void *data); 2941da177e4SLinus Torvalds static void show_textbox(const char *title, const char *text, int r, int c); 2951da177e4SLinus Torvalds static void show_helptext(const char *title, const char *text); 2961da177e4SLinus Torvalds static void show_help(struct menu *menu); 2971da177e4SLinus Torvalds 29895e30f95SSam Ravnborg static char filename[PATH_MAX+1]; 29995e30f95SSam Ravnborg static void set_config_filename(const char *config_filename) 30095e30f95SSam Ravnborg { 30195e30f95SSam Ravnborg static char menu_backtitle[PATH_MAX+128]; 30295e30f95SSam Ravnborg 30368876c38SMasahiro Yamada snprintf(menu_backtitle, sizeof(menu_backtitle), "%s - %s", 30468876c38SMasahiro Yamada config_filename, rootmenu.prompt->text); 30595e30f95SSam Ravnborg set_dialog_backtitle(menu_backtitle); 30695e30f95SSam Ravnborg 30768876c38SMasahiro Yamada snprintf(filename, sizeof(filename), "%s", config_filename); 30895e30f95SSam Ravnborg } 30995e30f95SSam Ravnborg 3109a69abf8SBenjamin Poirier struct subtitle_part { 3119a69abf8SBenjamin Poirier struct list_head entries; 3129a69abf8SBenjamin Poirier const char *text; 3139a69abf8SBenjamin Poirier }; 3149a69abf8SBenjamin Poirier static LIST_HEAD(trail); 3159a69abf8SBenjamin Poirier 3169a69abf8SBenjamin Poirier static struct subtitle_list *subtitles; 3179a69abf8SBenjamin Poirier static void set_subtitle(void) 3189a69abf8SBenjamin Poirier { 3199a69abf8SBenjamin Poirier struct subtitle_part *sp; 3209a69abf8SBenjamin Poirier struct subtitle_list *pos, *tmp; 3219a69abf8SBenjamin Poirier 3229a69abf8SBenjamin Poirier for (pos = subtitles; pos != NULL; pos = tmp) { 3239a69abf8SBenjamin Poirier tmp = pos->next; 3249a69abf8SBenjamin Poirier free(pos); 3259a69abf8SBenjamin Poirier } 3269a69abf8SBenjamin Poirier 3279a69abf8SBenjamin Poirier subtitles = NULL; 3289a69abf8SBenjamin Poirier list_for_each_entry(sp, &trail, entries) { 3299a69abf8SBenjamin Poirier if (sp->text) { 3309a69abf8SBenjamin Poirier if (pos) { 331e4e458b4SArjun Sreedharan pos->next = xcalloc(1, sizeof(*pos)); 3329a69abf8SBenjamin Poirier pos = pos->next; 3339a69abf8SBenjamin Poirier } else { 334e4e458b4SArjun Sreedharan subtitles = pos = xcalloc(1, sizeof(*pos)); 3359a69abf8SBenjamin Poirier } 3369a69abf8SBenjamin Poirier pos->text = sp->text; 3379a69abf8SBenjamin Poirier } 3389a69abf8SBenjamin Poirier } 3399a69abf8SBenjamin Poirier 3409a69abf8SBenjamin Poirier set_dialog_subtitles(subtitles); 3419a69abf8SBenjamin Poirier } 3429a69abf8SBenjamin Poirier 3439a69abf8SBenjamin Poirier static void reset_subtitle(void) 3449a69abf8SBenjamin Poirier { 3459a69abf8SBenjamin Poirier struct subtitle_list *pos, *tmp; 3469a69abf8SBenjamin Poirier 3479a69abf8SBenjamin Poirier for (pos = subtitles; pos != NULL; pos = tmp) { 3489a69abf8SBenjamin Poirier tmp = pos->next; 3499a69abf8SBenjamin Poirier free(pos); 3509a69abf8SBenjamin Poirier } 3519a69abf8SBenjamin Poirier subtitles = NULL; 3529a69abf8SBenjamin Poirier set_dialog_subtitles(subtitles); 3539a69abf8SBenjamin Poirier } 35495e30f95SSam Ravnborg 35595ac9b3bSBenjamin Poirier struct search_data { 356bad9955dSBenjamin Poirier struct list_head *head; 35795ac9b3bSBenjamin Poirier struct menu **targets; 35895ac9b3bSBenjamin Poirier int *keys; 35995ac9b3bSBenjamin Poirier }; 36095ac9b3bSBenjamin Poirier 36195ac9b3bSBenjamin Poirier static void update_text(char *buf, size_t start, size_t end, void *_data) 36295ac9b3bSBenjamin Poirier { 36395ac9b3bSBenjamin Poirier struct search_data *data = _data; 36495ac9b3bSBenjamin Poirier struct jump_key *pos; 36595ac9b3bSBenjamin Poirier int k = 0; 36695ac9b3bSBenjamin Poirier 367bad9955dSBenjamin Poirier list_for_each_entry(pos, data->head, entries) { 36895ac9b3bSBenjamin Poirier if (pos->offset >= start && pos->offset < end) { 36995ac9b3bSBenjamin Poirier char header[4]; 37095ac9b3bSBenjamin Poirier 37195ac9b3bSBenjamin Poirier if (k < JUMP_NB) { 37295ac9b3bSBenjamin Poirier int key = '0' + (pos->index % JUMP_NB) + 1; 37395ac9b3bSBenjamin Poirier 37495ac9b3bSBenjamin Poirier sprintf(header, "(%c)", key); 37595ac9b3bSBenjamin Poirier data->keys[k] = key; 37695ac9b3bSBenjamin Poirier data->targets[k] = pos->target; 37795ac9b3bSBenjamin Poirier k++; 37895ac9b3bSBenjamin Poirier } else { 37995ac9b3bSBenjamin Poirier sprintf(header, " "); 38095ac9b3bSBenjamin Poirier } 38195ac9b3bSBenjamin Poirier 38295ac9b3bSBenjamin Poirier memcpy(buf + pos->offset, header, sizeof(header) - 1); 38395ac9b3bSBenjamin Poirier } 38495ac9b3bSBenjamin Poirier } 38595ac9b3bSBenjamin Poirier data->keys[k] = 0; 38695ac9b3bSBenjamin Poirier } 38795ac9b3bSBenjamin Poirier 3881da177e4SLinus Torvalds static void search_conf(void) 3891da177e4SLinus Torvalds { 3901da177e4SLinus Torvalds struct symbol **sym_arr; 3911da177e4SLinus Torvalds struct gstr res; 392337a275dSYann E. MORIN struct gstr title; 3930584f9f9SBernhard Walle char *dialog_input; 3945e609addSBenjamin Poirier int dres, vscroll = 0, hscroll = 0; 3955e609addSBenjamin Poirier bool again; 3969a69abf8SBenjamin Poirier struct gstr sttext; 3979a69abf8SBenjamin Poirier struct subtitle_part stpart; 3985e609addSBenjamin Poirier 399337a275dSYann E. MORIN title = str_new(); 400694c49a7SSam Ravnborg str_printf( &title, "Enter (sub)string or regexp to search for " 401694c49a7SSam Ravnborg "(with or without \"%s\")", CONFIG_); 402337a275dSYann E. MORIN 4031da177e4SLinus Torvalds again: 404e94c5bdeSSam Ravnborg dialog_clear(); 405694c49a7SSam Ravnborg dres = dialog_inputbox("Search Configuration Parameter", 406337a275dSYann E. MORIN str_get(&title), 4072982de69SSam Ravnborg 10, 75, ""); 4082982de69SSam Ravnborg switch (dres) { 4091da177e4SLinus Torvalds case 0: 4101da177e4SLinus Torvalds break; 4111da177e4SLinus Torvalds case 1: 412694c49a7SSam Ravnborg show_helptext("Search Configuration", search_help); 4131da177e4SLinus Torvalds goto again; 4141da177e4SLinus Torvalds default: 415337a275dSYann E. MORIN str_free(&title); 4161da177e4SLinus Torvalds return; 4171da177e4SLinus Torvalds } 4181da177e4SLinus Torvalds 419ffb5957bSArnaud Lacombe /* strip the prefix if necessary */ 4200584f9f9SBernhard Walle dialog_input = dialog_input_result; 421ffb5957bSArnaud Lacombe if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) 422ffb5957bSArnaud Lacombe dialog_input += strlen(CONFIG_); 4230584f9f9SBernhard Walle 4249a69abf8SBenjamin Poirier sttext = str_new(); 4259a69abf8SBenjamin Poirier str_printf(&sttext, "Search (%s)", dialog_input_result); 4269a69abf8SBenjamin Poirier stpart.text = str_get(&sttext); 4279a69abf8SBenjamin Poirier list_add_tail(&stpart.entries, &trail); 4289a69abf8SBenjamin Poirier 4290584f9f9SBernhard Walle sym_arr = sym_re_search(dialog_input); 4305e609addSBenjamin Poirier do { 431bad9955dSBenjamin Poirier LIST_HEAD(head); 43295ac9b3bSBenjamin Poirier struct menu *targets[JUMP_NB]; 43395ac9b3bSBenjamin Poirier int keys[JUMP_NB + 1], i; 43495ac9b3bSBenjamin Poirier struct search_data data = { 43595ac9b3bSBenjamin Poirier .head = &head, 43695ac9b3bSBenjamin Poirier .targets = targets, 43795ac9b3bSBenjamin Poirier .keys = keys, 43895ac9b3bSBenjamin Poirier }; 439edb749f4SBenjamin Poirier struct jump_key *pos, *tmp; 4405e609addSBenjamin Poirier 44195ac9b3bSBenjamin Poirier res = get_relations_str(sym_arr, &head); 4429a69abf8SBenjamin Poirier set_subtitle(); 4434d980fd1SMasahiro Yamada dres = show_textbox_ext("Search Results", str_get(&res), 0, 0, 444*be5ea989SMasahiro Yamada keys, &vscroll, &hscroll, &update_text, 44595ac9b3bSBenjamin Poirier &data); 4465e609addSBenjamin Poirier again = false; 44795ac9b3bSBenjamin Poirier for (i = 0; i < JUMP_NB && keys[i]; i++) 4485e609addSBenjamin Poirier if (dres == keys[i]) { 44995ac9b3bSBenjamin Poirier conf(targets[i]->parent, targets[i]); 4505e609addSBenjamin Poirier again = true; 4515e609addSBenjamin Poirier } 4521da177e4SLinus Torvalds str_free(&res); 453edb749f4SBenjamin Poirier list_for_each_entry_safe(pos, tmp, &head, entries) 454edb749f4SBenjamin Poirier free(pos); 4555e609addSBenjamin Poirier } while (again); 4565e609addSBenjamin Poirier free(sym_arr); 457337a275dSYann E. MORIN str_free(&title); 4589a69abf8SBenjamin Poirier list_del(trail.prev); 4599a69abf8SBenjamin Poirier str_free(&sttext); 4601da177e4SLinus Torvalds } 4611da177e4SLinus Torvalds 4621da177e4SLinus Torvalds static void build_conf(struct menu *menu) 4631da177e4SLinus Torvalds { 4641da177e4SLinus Torvalds struct symbol *sym; 4651da177e4SLinus Torvalds struct property *prop; 4661da177e4SLinus Torvalds struct menu *child; 4671da177e4SLinus Torvalds int type, tmp, doint = 2; 4681da177e4SLinus Torvalds tristate val; 4691da177e4SLinus Torvalds char ch; 47022c7eca6SLi Zefan bool visible; 4711da177e4SLinus Torvalds 47222c7eca6SLi Zefan /* 47322c7eca6SLi Zefan * note: menu_is_visible() has side effect that it will 47422c7eca6SLi Zefan * recalc the value of the symbol. 47522c7eca6SLi Zefan */ 47622c7eca6SLi Zefan visible = menu_is_visible(menu); 47722c7eca6SLi Zefan if (show_all_options && !menu_has_prompt(menu)) 47822c7eca6SLi Zefan return; 47922c7eca6SLi Zefan else if (!show_all_options && !visible) 4801da177e4SLinus Torvalds return; 4811da177e4SLinus Torvalds 4821da177e4SLinus Torvalds sym = menu->sym; 4831da177e4SLinus Torvalds prop = menu->prompt; 4841da177e4SLinus Torvalds if (!sym) { 4851da177e4SLinus Torvalds if (prop && menu != current_menu) { 4861da177e4SLinus Torvalds const char *prompt = menu_get_prompt(menu); 4871da177e4SLinus Torvalds switch (prop->type) { 4881da177e4SLinus Torvalds case P_MENU: 4891da177e4SLinus Torvalds child_count++; 4901da177e4SLinus Torvalds if (single_menu_mode) { 4912982de69SSam Ravnborg item_make("%s%*c%s", 4921da177e4SLinus Torvalds menu->data ? "-->" : "++>", 4931da177e4SLinus Torvalds indent + 1, ' ', prompt); 4941da177e4SLinus Torvalds } else 4951278ebdbSDirk Gouders item_make(" %*c%s %s", 4961278ebdbSDirk Gouders indent + 1, ' ', prompt, 4971278ebdbSDirk Gouders menu_is_empty(menu) ? "----" : "--->"); 4982982de69SSam Ravnborg item_set_tag('m'); 4992982de69SSam Ravnborg item_set_data(menu); 5001da177e4SLinus Torvalds if (single_menu_mode && menu->data) 5011da177e4SLinus Torvalds goto conf_childs; 5021da177e4SLinus Torvalds return; 50348874077SSam Ravnborg case P_COMMENT: 50448874077SSam Ravnborg if (prompt) { 50548874077SSam Ravnborg child_count++; 506694c49a7SSam Ravnborg item_make(" %*c*** %s ***", indent + 1, ' ', prompt); 50748874077SSam Ravnborg item_set_tag(':'); 50848874077SSam Ravnborg item_set_data(menu); 50948874077SSam Ravnborg } 51048874077SSam Ravnborg break; 5111da177e4SLinus Torvalds default: 5121da177e4SLinus Torvalds if (prompt) { 5131da177e4SLinus Torvalds child_count++; 514694c49a7SSam Ravnborg item_make("---%*c%s", indent + 1, ' ', prompt); 5152982de69SSam Ravnborg item_set_tag(':'); 5162982de69SSam Ravnborg item_set_data(menu); 5171da177e4SLinus Torvalds } 5181da177e4SLinus Torvalds } 5191da177e4SLinus Torvalds } else 5201da177e4SLinus Torvalds doint = 0; 5211da177e4SLinus Torvalds goto conf_childs; 5221da177e4SLinus Torvalds } 5231da177e4SLinus Torvalds 5241da177e4SLinus Torvalds type = sym_get_type(sym); 5251da177e4SLinus Torvalds if (sym_is_choice(sym)) { 5261da177e4SLinus Torvalds struct symbol *def_sym = sym_get_choice_value(sym); 5271da177e4SLinus Torvalds struct menu *def_menu = NULL; 5281da177e4SLinus Torvalds 5291da177e4SLinus Torvalds child_count++; 5301da177e4SLinus Torvalds for (child = menu->list; child; child = child->next) { 5311da177e4SLinus Torvalds if (menu_is_visible(child) && child->sym == def_sym) 5321da177e4SLinus Torvalds def_menu = child; 5331da177e4SLinus Torvalds } 5341da177e4SLinus Torvalds 5351da177e4SLinus Torvalds val = sym_get_tristate_value(sym); 536baa23ec8SMarco Ammon if (sym_is_changeable(sym)) { 5371da177e4SLinus Torvalds switch (type) { 5381da177e4SLinus Torvalds case S_BOOLEAN: 5392982de69SSam Ravnborg item_make("[%c]", val == no ? ' ' : '*'); 5401da177e4SLinus Torvalds break; 5411da177e4SLinus Torvalds case S_TRISTATE: 5421da177e4SLinus Torvalds switch (val) { 5431da177e4SLinus Torvalds case yes: ch = '*'; break; 5441da177e4SLinus Torvalds case mod: ch = 'M'; break; 5451da177e4SLinus Torvalds default: ch = ' '; break; 5461da177e4SLinus Torvalds } 5472982de69SSam Ravnborg item_make("<%c>", ch); 5481da177e4SLinus Torvalds break; 5491da177e4SLinus Torvalds } 5502982de69SSam Ravnborg item_set_tag('t'); 5512982de69SSam Ravnborg item_set_data(menu); 5521da177e4SLinus Torvalds } else { 5532982de69SSam Ravnborg item_make(" "); 5542982de69SSam Ravnborg item_set_tag(def_menu ? 't' : ':'); 5552982de69SSam Ravnborg item_set_data(menu); 5561da177e4SLinus Torvalds } 5571da177e4SLinus Torvalds 558694c49a7SSam Ravnborg item_add_str("%*c%s", indent + 1, ' ', menu_get_prompt(menu)); 5591da177e4SLinus Torvalds if (val == yes) { 5601da177e4SLinus Torvalds if (def_menu) { 561694c49a7SSam Ravnborg item_add_str(" (%s)", menu_get_prompt(def_menu)); 5622982de69SSam Ravnborg item_add_str(" --->"); 5631da177e4SLinus Torvalds if (def_menu->list) { 5641da177e4SLinus Torvalds indent += 2; 5651da177e4SLinus Torvalds build_conf(def_menu); 5661da177e4SLinus Torvalds indent -= 2; 5671da177e4SLinus Torvalds } 5682982de69SSam Ravnborg } 5691da177e4SLinus Torvalds return; 5701da177e4SLinus Torvalds } 5711da177e4SLinus Torvalds } else { 5721da177e4SLinus Torvalds if (menu == current_menu) { 573694c49a7SSam Ravnborg item_make("---%*c%s", indent + 1, ' ', menu_get_prompt(menu)); 5742982de69SSam Ravnborg item_set_tag(':'); 5752982de69SSam Ravnborg item_set_data(menu); 5761da177e4SLinus Torvalds goto conf_childs; 5771da177e4SLinus Torvalds } 5781da177e4SLinus Torvalds child_count++; 5791da177e4SLinus Torvalds val = sym_get_tristate_value(sym); 5801da177e4SLinus Torvalds if (sym_is_choice_value(sym) && val == yes) { 5812982de69SSam Ravnborg item_make(" "); 5822982de69SSam Ravnborg item_set_tag(':'); 5832982de69SSam Ravnborg item_set_data(menu); 5841da177e4SLinus Torvalds } else { 5851da177e4SLinus Torvalds switch (type) { 5861da177e4SLinus Torvalds case S_BOOLEAN: 587baa23ec8SMarco Ammon if (sym_is_changeable(sym)) 5882982de69SSam Ravnborg item_make("[%c]", val == no ? ' ' : '*'); 5891da177e4SLinus Torvalds else 590b5d609dbSMatej Laitl item_make("-%c-", val == no ? ' ' : '*'); 5912982de69SSam Ravnborg item_set_tag('t'); 5922982de69SSam Ravnborg item_set_data(menu); 5931da177e4SLinus Torvalds break; 5941da177e4SLinus Torvalds case S_TRISTATE: 5951da177e4SLinus Torvalds switch (val) { 5961da177e4SLinus Torvalds case yes: ch = '*'; break; 5971da177e4SLinus Torvalds case mod: ch = 'M'; break; 5981da177e4SLinus Torvalds default: ch = ' '; break; 5991da177e4SLinus Torvalds } 600baa23ec8SMarco Ammon if (sym_is_changeable(sym)) { 601b5d609dbSMatej Laitl if (sym->rev_dep.tri == mod) 602b5d609dbSMatej Laitl item_make("{%c}", ch); 6031da177e4SLinus Torvalds else 604b5d609dbSMatej Laitl item_make("<%c>", ch); 605b5d609dbSMatej Laitl } else 606b5d609dbSMatej Laitl item_make("-%c-", ch); 6072982de69SSam Ravnborg item_set_tag('t'); 6082982de69SSam Ravnborg item_set_data(menu); 6091da177e4SLinus Torvalds break; 6101da177e4SLinus Torvalds default: 6112982de69SSam Ravnborg tmp = 2 + strlen(sym_get_string_value(sym)); /* () = 2 */ 6122982de69SSam Ravnborg item_make("(%s)", sym_get_string_value(sym)); 6131da177e4SLinus Torvalds tmp = indent - tmp + 4; 6141da177e4SLinus Torvalds if (tmp < 0) 6151da177e4SLinus Torvalds tmp = 0; 616694c49a7SSam Ravnborg item_add_str("%*c%s%s", tmp, ' ', menu_get_prompt(menu), 617baa23ec8SMarco Ammon (sym_has_value(sym) || !sym_is_changeable(sym)) ? 618694c49a7SSam Ravnborg "" : " (NEW)"); 6192982de69SSam Ravnborg item_set_tag('s'); 6202982de69SSam Ravnborg item_set_data(menu); 6211da177e4SLinus Torvalds goto conf_childs; 6221da177e4SLinus Torvalds } 6231da177e4SLinus Torvalds } 624694c49a7SSam Ravnborg item_add_str("%*c%s%s", indent + 1, ' ', menu_get_prompt(menu), 625baa23ec8SMarco Ammon (sym_has_value(sym) || !sym_is_changeable(sym)) ? 626694c49a7SSam Ravnborg "" : " (NEW)"); 6271da177e4SLinus Torvalds if (menu->prompt->type == P_MENU) { 6281278ebdbSDirk Gouders item_add_str(" %s", menu_is_empty(menu) ? "----" : "--->"); 6291da177e4SLinus Torvalds return; 6301da177e4SLinus Torvalds } 6311da177e4SLinus Torvalds } 6321da177e4SLinus Torvalds 6331da177e4SLinus Torvalds conf_childs: 6341da177e4SLinus Torvalds indent += doint; 6351da177e4SLinus Torvalds for (child = menu->list; child; child = child->next) 6361da177e4SLinus Torvalds build_conf(child); 6371da177e4SLinus Torvalds indent -= doint; 6381da177e4SLinus Torvalds } 6391da177e4SLinus Torvalds 6405e609addSBenjamin Poirier static void conf(struct menu *menu, struct menu *active_menu) 6411da177e4SLinus Torvalds { 6421da177e4SLinus Torvalds struct menu *submenu; 6431da177e4SLinus Torvalds const char *prompt = menu_get_prompt(menu); 6449a69abf8SBenjamin Poirier struct subtitle_part stpart; 6451da177e4SLinus Torvalds struct symbol *sym; 6462982de69SSam Ravnborg int res; 6472982de69SSam Ravnborg int s_scroll = 0; 6481da177e4SLinus Torvalds 6499a69abf8SBenjamin Poirier if (menu != &rootmenu) 6509a69abf8SBenjamin Poirier stpart.text = menu_get_prompt(menu); 6519a69abf8SBenjamin Poirier else 6529a69abf8SBenjamin Poirier stpart.text = NULL; 6539a69abf8SBenjamin Poirier list_add_tail(&stpart.entries, &trail); 6549a69abf8SBenjamin Poirier 6551da177e4SLinus Torvalds while (1) { 6562982de69SSam Ravnborg item_reset(); 6571da177e4SLinus Torvalds current_menu = menu; 6581da177e4SLinus Torvalds build_conf(menu); 6591da177e4SLinus Torvalds if (!child_count) 6601da177e4SLinus Torvalds break; 6619a69abf8SBenjamin Poirier set_subtitle(); 662e94c5bdeSSam Ravnborg dialog_clear(); 663694c49a7SSam Ravnborg res = dialog_menu(prompt ? prompt : "Main Menu", 664694c49a7SSam Ravnborg menu_instructions, 6652982de69SSam Ravnborg active_menu, &s_scroll); 666c8dc68adSSam Ravnborg if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL) 6671da177e4SLinus Torvalds break; 668063f4661SDirk Gouders if (item_count() != 0) { 6692982de69SSam Ravnborg if (!item_activate_selected()) 6702982de69SSam Ravnborg continue; 6712982de69SSam Ravnborg if (!item_tag()) 6721da177e4SLinus Torvalds continue; 673063f4661SDirk Gouders } 6742982de69SSam Ravnborg submenu = item_data(); 6752982de69SSam Ravnborg active_menu = item_data(); 676c8dc68adSSam Ravnborg if (submenu) 6771da177e4SLinus Torvalds sym = submenu->sym; 678c8dc68adSSam Ravnborg else 679c8dc68adSSam Ravnborg sym = NULL; 6801da177e4SLinus Torvalds 6812982de69SSam Ravnborg switch (res) { 6821da177e4SLinus Torvalds case 0: 6832982de69SSam Ravnborg switch (item_tag()) { 6841da177e4SLinus Torvalds case 'm': 6851da177e4SLinus Torvalds if (single_menu_mode) 6861da177e4SLinus Torvalds submenu->data = (void *) (long) !submenu->data; 6871da177e4SLinus Torvalds else 6885e609addSBenjamin Poirier conf(submenu, NULL); 6891da177e4SLinus Torvalds break; 6901da177e4SLinus Torvalds case 't': 6911da177e4SLinus Torvalds if (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes) 6921da177e4SLinus Torvalds conf_choice(submenu); 6931da177e4SLinus Torvalds else if (submenu->prompt->type == P_MENU) 6945e609addSBenjamin Poirier conf(submenu, NULL); 6951da177e4SLinus Torvalds break; 6961da177e4SLinus Torvalds case 's': 6971da177e4SLinus Torvalds conf_string(submenu); 6981da177e4SLinus Torvalds break; 6991da177e4SLinus Torvalds } 7001da177e4SLinus Torvalds break; 7011da177e4SLinus Torvalds case 2: 7021da177e4SLinus Torvalds if (sym) 7031da177e4SLinus Torvalds show_help(submenu); 7049a69abf8SBenjamin Poirier else { 7059a69abf8SBenjamin Poirier reset_subtitle(); 706694c49a7SSam Ravnborg show_helptext("README", mconf_readme); 7079a69abf8SBenjamin Poirier } 7081da177e4SLinus Torvalds break; 7091da177e4SLinus Torvalds case 3: 7109a69abf8SBenjamin Poirier reset_subtitle(); 7116364fd0cSWang YanQing conf_save(); 7126364fd0cSWang YanQing break; 7136364fd0cSWang YanQing case 4: 7149a69abf8SBenjamin Poirier reset_subtitle(); 7156364fd0cSWang YanQing conf_load(); 7166364fd0cSWang YanQing break; 7176364fd0cSWang YanQing case 5: 7182982de69SSam Ravnborg if (item_is_tag('t')) { 7191da177e4SLinus Torvalds if (sym_set_tristate_value(sym, yes)) 7201da177e4SLinus Torvalds break; 7211da177e4SLinus Torvalds if (sym_set_tristate_value(sym, mod)) 7221da177e4SLinus Torvalds show_textbox(NULL, setmod_text, 6, 74); 7231da177e4SLinus Torvalds } 7241da177e4SLinus Torvalds break; 7256364fd0cSWang YanQing case 6: 7262982de69SSam Ravnborg if (item_is_tag('t')) 7271da177e4SLinus Torvalds sym_set_tristate_value(sym, no); 7281da177e4SLinus Torvalds break; 7296364fd0cSWang YanQing case 7: 7302982de69SSam Ravnborg if (item_is_tag('t')) 7311da177e4SLinus Torvalds sym_set_tristate_value(sym, mod); 7321da177e4SLinus Torvalds break; 7336364fd0cSWang YanQing case 8: 7342982de69SSam Ravnborg if (item_is_tag('t')) 7351da177e4SLinus Torvalds sym_toggle_tristate_value(sym); 7362982de69SSam Ravnborg else if (item_is_tag('m')) 7375e609addSBenjamin Poirier conf(submenu, NULL); 7381da177e4SLinus Torvalds break; 7396364fd0cSWang YanQing case 9: 7401da177e4SLinus Torvalds search_conf(); 7411da177e4SLinus Torvalds break; 7426364fd0cSWang YanQing case 10: 74322c7eca6SLi Zefan show_all_options = !show_all_options; 74422c7eca6SLi Zefan break; 7451da177e4SLinus Torvalds } 7461da177e4SLinus Torvalds } 7479a69abf8SBenjamin Poirier 7489a69abf8SBenjamin Poirier list_del(trail.prev); 7491da177e4SLinus Torvalds } 7501da177e4SLinus Torvalds 75195ac9b3bSBenjamin Poirier static int show_textbox_ext(const char *title, char *text, int r, int c, int 75295ac9b3bSBenjamin Poirier *keys, int *vscroll, int *hscroll, update_text_fn 75395ac9b3bSBenjamin Poirier update_text, void *data) 7541da177e4SLinus Torvalds { 755e94c5bdeSSam Ravnborg dialog_clear(); 75695ac9b3bSBenjamin Poirier return dialog_textbox(title, text, r, c, keys, vscroll, hscroll, 75795ac9b3bSBenjamin Poirier update_text, data); 758537ddae7SBenjamin Poirier } 759537ddae7SBenjamin Poirier 760537ddae7SBenjamin Poirier static void show_textbox(const char *title, const char *text, int r, int c) 761537ddae7SBenjamin Poirier { 76295ac9b3bSBenjamin Poirier show_textbox_ext(title, (char *) text, r, c, (int []) {0}, NULL, NULL, 76395ac9b3bSBenjamin Poirier NULL, NULL); 7641da177e4SLinus Torvalds } 7651da177e4SLinus Torvalds 7661da177e4SLinus Torvalds static void show_helptext(const char *title, const char *text) 7671da177e4SLinus Torvalds { 7681da177e4SLinus Torvalds show_textbox(title, text, 0, 0); 7691da177e4SLinus Torvalds } 7701da177e4SLinus Torvalds 7715accd7f3SMasahiro Yamada static void conf_message_callback(const char *s) 7726364fd0cSWang YanQing { 7730a1f00a1SMichal Marek if (save_and_exit) { 7740a1f00a1SMichal Marek if (!silent) 7755accd7f3SMasahiro Yamada printf("%s", s); 7760a1f00a1SMichal Marek } else { 7775accd7f3SMasahiro Yamada show_textbox(NULL, s, 6, 60); 7786364fd0cSWang YanQing } 7790a1f00a1SMichal Marek } 7806364fd0cSWang YanQing 7811da177e4SLinus Torvalds static void show_help(struct menu *menu) 7821da177e4SLinus Torvalds { 7831da177e4SLinus Torvalds struct gstr help = str_new(); 7841da177e4SLinus Torvalds 785da60fbbcSVadim Bendebury (вб) help.max_width = getmaxx(stdscr) - 10; 7861d525e7cSCheng Renquan menu_get_ext_help(menu, &help); 7871d525e7cSCheng Renquan 788694c49a7SSam Ravnborg show_helptext(menu_get_prompt(menu), str_get(&help)); 7891da177e4SLinus Torvalds str_free(&help); 7901da177e4SLinus Torvalds } 7911da177e4SLinus Torvalds 7921da177e4SLinus Torvalds static void conf_choice(struct menu *menu) 7931da177e4SLinus Torvalds { 794694c49a7SSam Ravnborg const char *prompt = menu_get_prompt(menu); 7951da177e4SLinus Torvalds struct menu *child; 7961da177e4SLinus Torvalds struct symbol *active; 7971da177e4SLinus Torvalds 7981da177e4SLinus Torvalds active = sym_get_choice_value(menu->sym); 7991da177e4SLinus Torvalds while (1) { 8002982de69SSam Ravnborg int res; 8012982de69SSam Ravnborg int selected; 8022982de69SSam Ravnborg item_reset(); 8031da177e4SLinus Torvalds 8041da177e4SLinus Torvalds current_menu = menu; 8051da177e4SLinus Torvalds for (child = menu->list; child; child = child->next) { 8061da177e4SLinus Torvalds if (!menu_is_visible(child)) 8071da177e4SLinus Torvalds continue; 808af6c1598SPeter Korsgaard if (child->sym) 809694c49a7SSam Ravnborg item_make("%s", menu_get_prompt(child)); 810af6c1598SPeter Korsgaard else { 811694c49a7SSam Ravnborg item_make("*** %s ***", menu_get_prompt(child)); 812af6c1598SPeter Korsgaard item_set_tag(':'); 813af6c1598SPeter Korsgaard } 8142982de69SSam Ravnborg item_set_data(child); 8152982de69SSam Ravnborg if (child->sym == active) 8162982de69SSam Ravnborg item_set_selected(1); 8171da177e4SLinus Torvalds if (child->sym == sym_get_choice_value(menu->sym)) 8182982de69SSam Ravnborg item_set_tag('X'); 8191da177e4SLinus Torvalds } 820e94c5bdeSSam Ravnborg dialog_clear(); 821694c49a7SSam Ravnborg res = dialog_checklist(prompt ? prompt : "Main Menu", 822694c49a7SSam Ravnborg radiolist_instructions, 823ff7b0c2cSSedat Dilek MENUBOX_HEIGTH_MIN, 824ff7b0c2cSSedat Dilek MENUBOX_WIDTH_MIN, 825ff7b0c2cSSedat Dilek CHECKLIST_HEIGTH_MIN); 8262982de69SSam Ravnborg selected = item_activate_selected(); 8272982de69SSam Ravnborg switch (res) { 8281da177e4SLinus Torvalds case 0: 8292982de69SSam Ravnborg if (selected) { 8302982de69SSam Ravnborg child = item_data(); 831af6c1598SPeter Korsgaard if (!child->sym) 832af6c1598SPeter Korsgaard break; 833af6c1598SPeter Korsgaard 8341da177e4SLinus Torvalds sym_set_tristate_value(child->sym, yes); 8352982de69SSam Ravnborg } 8361da177e4SLinus Torvalds return; 8371da177e4SLinus Torvalds case 1: 8382982de69SSam Ravnborg if (selected) { 8392982de69SSam Ravnborg child = item_data(); 8401da177e4SLinus Torvalds show_help(child); 8411da177e4SLinus Torvalds active = child->sym; 8421da177e4SLinus Torvalds } else 8431da177e4SLinus Torvalds show_help(menu); 8441da177e4SLinus Torvalds break; 845f3cbcdc9SSam Ravnborg case KEY_ESC: 8461da177e4SLinus Torvalds return; 847c8dc68adSSam Ravnborg case -ERRDISPLAYTOOSMALL: 848c8dc68adSSam Ravnborg return; 8491da177e4SLinus Torvalds } 8501da177e4SLinus Torvalds } 8511da177e4SLinus Torvalds } 8521da177e4SLinus Torvalds 8531da177e4SLinus Torvalds static void conf_string(struct menu *menu) 8541da177e4SLinus Torvalds { 8551da177e4SLinus Torvalds const char *prompt = menu_get_prompt(menu); 8561da177e4SLinus Torvalds 8571da177e4SLinus Torvalds while (1) { 8582982de69SSam Ravnborg int res; 859c4143a83SSam Ravnborg const char *heading; 8602982de69SSam Ravnborg 8611da177e4SLinus Torvalds switch (sym_get_type(menu->sym)) { 8621da177e4SLinus Torvalds case S_INT: 863694c49a7SSam Ravnborg heading = inputbox_instructions_int; 8641da177e4SLinus Torvalds break; 8651da177e4SLinus Torvalds case S_HEX: 866694c49a7SSam Ravnborg heading = inputbox_instructions_hex; 8671da177e4SLinus Torvalds break; 8681da177e4SLinus Torvalds case S_STRING: 869694c49a7SSam Ravnborg heading = inputbox_instructions_string; 8701da177e4SLinus Torvalds break; 8711da177e4SLinus Torvalds default: 872694c49a7SSam Ravnborg heading = "Internal mconf error!"; 8731da177e4SLinus Torvalds } 874e94c5bdeSSam Ravnborg dialog_clear(); 875694c49a7SSam Ravnborg res = dialog_inputbox(prompt ? prompt : "Main Menu", 8762982de69SSam Ravnborg heading, 10, 75, 8772982de69SSam Ravnborg sym_get_string_value(menu->sym)); 8782982de69SSam Ravnborg switch (res) { 8791da177e4SLinus Torvalds case 0: 8802982de69SSam Ravnborg if (sym_set_string_value(menu->sym, dialog_input_result)) 8811da177e4SLinus Torvalds return; 882694c49a7SSam Ravnborg show_textbox(NULL, "You have made an invalid entry.", 5, 43); 8831da177e4SLinus Torvalds break; 8841da177e4SLinus Torvalds case 1: 8851da177e4SLinus Torvalds show_help(menu); 8861da177e4SLinus Torvalds break; 887f3cbcdc9SSam Ravnborg case KEY_ESC: 8881da177e4SLinus Torvalds return; 8891da177e4SLinus Torvalds } 8901da177e4SLinus Torvalds } 8911da177e4SLinus Torvalds } 8921da177e4SLinus Torvalds 8931da177e4SLinus Torvalds static void conf_load(void) 8941da177e4SLinus Torvalds { 8951da177e4SLinus Torvalds 8961da177e4SLinus Torvalds while (1) { 8972982de69SSam Ravnborg int res; 898e94c5bdeSSam Ravnborg dialog_clear(); 8992982de69SSam Ravnborg res = dialog_inputbox(NULL, load_config_text, 9002982de69SSam Ravnborg 11, 55, filename); 9012982de69SSam Ravnborg switch(res) { 9021da177e4SLinus Torvalds case 0: 9032982de69SSam Ravnborg if (!dialog_input_result[0]) 9041da177e4SLinus Torvalds return; 90595e30f95SSam Ravnborg if (!conf_read(dialog_input_result)) { 90695e30f95SSam Ravnborg set_config_filename(dialog_input_result); 9075ee54659SMasahiro Yamada conf_set_changed(true); 9081da177e4SLinus Torvalds return; 90995e30f95SSam Ravnborg } 910694c49a7SSam Ravnborg show_textbox(NULL, "File does not exist!", 5, 38); 9111da177e4SLinus Torvalds break; 9121da177e4SLinus Torvalds case 1: 913694c49a7SSam Ravnborg show_helptext("Load Alternate Configuration", load_config_help); 9141da177e4SLinus Torvalds break; 915f3cbcdc9SSam Ravnborg case KEY_ESC: 9161da177e4SLinus Torvalds return; 9171da177e4SLinus Torvalds } 9181da177e4SLinus Torvalds } 9191da177e4SLinus Torvalds } 9201da177e4SLinus Torvalds 9211da177e4SLinus Torvalds static void conf_save(void) 9221da177e4SLinus Torvalds { 9231da177e4SLinus Torvalds while (1) { 9242982de69SSam Ravnborg int res; 925e94c5bdeSSam Ravnborg dialog_clear(); 9262982de69SSam Ravnborg res = dialog_inputbox(NULL, save_config_text, 9272982de69SSam Ravnborg 11, 55, filename); 9282982de69SSam Ravnborg switch(res) { 9291da177e4SLinus Torvalds case 0: 9302982de69SSam Ravnborg if (!dialog_input_result[0]) 9311da177e4SLinus Torvalds return; 93295e30f95SSam Ravnborg if (!conf_write(dialog_input_result)) { 93395e30f95SSam Ravnborg set_config_filename(dialog_input_result); 9341da177e4SLinus Torvalds return; 93595e30f95SSam Ravnborg } 936580c5b3eSMasahiro Yamada show_textbox(NULL, "Can't create file!", 5, 60); 9371da177e4SLinus Torvalds break; 9381da177e4SLinus Torvalds case 1: 939694c49a7SSam Ravnborg show_helptext("Save Alternate Configuration", save_config_help); 9401da177e4SLinus Torvalds break; 941f3cbcdc9SSam Ravnborg case KEY_ESC: 9421da177e4SLinus Torvalds return; 9431da177e4SLinus Torvalds } 9441da177e4SLinus Torvalds } 9451da177e4SLinus Torvalds } 9461da177e4SLinus Torvalds 947564899f9SDavidlohr Bueso static int handle_exit(void) 948564899f9SDavidlohr Bueso { 949564899f9SDavidlohr Bueso int res; 950564899f9SDavidlohr Bueso 9516364fd0cSWang YanQing save_and_exit = 1; 9529a69abf8SBenjamin Poirier reset_subtitle(); 953564899f9SDavidlohr Bueso dialog_clear(); 954564899f9SDavidlohr Bueso if (conf_get_changed()) 955564899f9SDavidlohr Bueso res = dialog_yesno(NULL, 956694c49a7SSam Ravnborg "Do you wish to save your new configuration?\n" 957694c49a7SSam Ravnborg "(Press <ESC><ESC> to continue kernel configuration.)", 958564899f9SDavidlohr Bueso 6, 60); 959564899f9SDavidlohr Bueso else 960564899f9SDavidlohr Bueso res = -1; 961564899f9SDavidlohr Bueso 962564899f9SDavidlohr Bueso end_dialog(saved_x, saved_y); 963564899f9SDavidlohr Bueso 964564899f9SDavidlohr Bueso switch (res) { 965564899f9SDavidlohr Bueso case 0: 966564899f9SDavidlohr Bueso if (conf_write(filename)) { 967694c49a7SSam Ravnborg fprintf(stderr, "\n\n" 968564899f9SDavidlohr Bueso "Error while writing of the configuration.\n" 969564899f9SDavidlohr Bueso "Your configuration changes were NOT saved." 970694c49a7SSam Ravnborg "\n\n"); 971564899f9SDavidlohr Bueso return 1; 972564899f9SDavidlohr Bueso } 97300c864f8SMasahiro Yamada conf_write_autoconf(0); 974564899f9SDavidlohr Bueso /* fall through */ 975564899f9SDavidlohr Bueso case -1: 9760a1f00a1SMichal Marek if (!silent) 977694c49a7SSam Ravnborg printf("\n\n" 978564899f9SDavidlohr Bueso "*** End of the configuration.\n" 979564899f9SDavidlohr Bueso "*** Execute 'make' to start the build or try 'make help'." 980694c49a7SSam Ravnborg "\n\n"); 981564899f9SDavidlohr Bueso res = 0; 982564899f9SDavidlohr Bueso break; 983564899f9SDavidlohr Bueso default: 9840a1f00a1SMichal Marek if (!silent) 985694c49a7SSam Ravnborg fprintf(stderr, "\n\n" 986564899f9SDavidlohr Bueso "Your configuration changes were NOT saved." 987694c49a7SSam Ravnborg "\n\n"); 98830c4eaafSLi Zefan if (res != KEY_ESC) 989c55ac154SWang YanQing res = 0; 990564899f9SDavidlohr Bueso } 991564899f9SDavidlohr Bueso 992564899f9SDavidlohr Bueso return res; 993564899f9SDavidlohr Bueso } 994564899f9SDavidlohr Bueso 995564899f9SDavidlohr Bueso static void sig_handler(int signo) 996564899f9SDavidlohr Bueso { 997564899f9SDavidlohr Bueso exit(handle_exit()); 998564899f9SDavidlohr Bueso } 999564899f9SDavidlohr Bueso 10001da177e4SLinus Torvalds int main(int ac, char **av) 10011da177e4SLinus Torvalds { 10021da177e4SLinus Torvalds char *mode; 10032982de69SSam Ravnborg int res; 10041da177e4SLinus Torvalds 1005564899f9SDavidlohr Bueso signal(SIGINT, sig_handler); 1006564899f9SDavidlohr Bueso 10070a1f00a1SMichal Marek if (ac > 1 && strcmp(av[1], "-s") == 0) { 10080a1f00a1SMichal Marek silent = 1; 10090a1f00a1SMichal Marek /* Silence conf_read() until the real callback is set up */ 10100a1f00a1SMichal Marek conf_set_message_callback(NULL); 10110a1f00a1SMichal Marek av++; 10120a1f00a1SMichal Marek } 10131da177e4SLinus Torvalds conf_parse(av[1]); 10141da177e4SLinus Torvalds conf_read(NULL); 10151da177e4SLinus Torvalds 10161da177e4SLinus Torvalds mode = getenv("MENUCONFIG_MODE"); 10171da177e4SLinus Torvalds if (mode) { 10181da177e4SLinus Torvalds if (!strcasecmp(mode, "single_menu")) 10191da177e4SLinus Torvalds single_menu_mode = 1; 10201da177e4SLinus Torvalds } 10211da177e4SLinus Torvalds 102209af091fSLadislav Michl if (init_dialog(NULL)) { 1023694c49a7SSam Ravnborg fprintf(stderr, "Your display is too small to run Menuconfig!\n"); 1024694c49a7SSam Ravnborg fprintf(stderr, "It must be at least 19 lines by 80 columns.\n"); 102509af091fSLadislav Michl return 1; 102609af091fSLadislav Michl } 102709af091fSLadislav Michl 1028d802b50fSSam Ravnborg set_config_filename(conf_get_configname()); 10296364fd0cSWang YanQing conf_set_message_callback(conf_message_callback); 1030f3cbcdc9SSam Ravnborg do { 10315e609addSBenjamin Poirier conf(&rootmenu, NULL); 1032564899f9SDavidlohr Bueso res = handle_exit(); 1033f3cbcdc9SSam Ravnborg } while (res == KEY_ESC); 1034b3214293SKarsten Wiese 1035564899f9SDavidlohr Bueso return res; 10361da177e4SLinus Torvalds } 1037