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> 18564899f9SDavidlohr Bueso #include <signal.h> 191da177e4SLinus Torvalds #include <unistd.h> 20442ff702SJean-Christophe Dubois #include <locale.h> 211da177e4SLinus Torvalds 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" 28652cf982SArnaud Lacombe "This interface let you select features and parameters for the build.\n" 29652cf982SArnaud Lacombe "Features can either be built-in, modularized, or ignored. Parameters\n" 30652cf982SArnaud Lacombe "must be entered in as decimal or hexadecimal numbers or text.\n" 311da177e4SLinus Torvalds "\n" 32b5d609dbSMatej Laitl "Menu items beginning with following braces represent features that\n" 33b5d609dbSMatej Laitl " [ ] can be built in or removed\n" 34b5d609dbSMatej Laitl " < > can be built in, modularized or removed\n" 35b5d609dbSMatej Laitl " { } can be built in or modularized (selected by other feature)\n" 36b5d609dbSMatej Laitl " - - are selected by other feature,\n" 37b5d609dbSMatej Laitl "while *, M or whitespace inside braces means to build in, build as\n" 38b5d609dbSMatej Laitl "a module or to exclude the feature respectively.\n" 391da177e4SLinus Torvalds "\n" 401da177e4SLinus Torvalds "To change any of these features, highlight it with the cursor\n" 411da177e4SLinus Torvalds "keys and press <Y> to build it in, <M> to make it a module or\n" 421da177e4SLinus Torvalds "<N> to removed it. You may also press the <Space Bar> to cycle\n" 431da177e4SLinus Torvalds "through the available options (ie. Y->N->M->Y).\n" 441da177e4SLinus Torvalds "\n" 451da177e4SLinus Torvalds "Some additional keyboard hints:\n" 461da177e4SLinus Torvalds "\n" 471da177e4SLinus Torvalds "Menus\n" 481da177e4SLinus Torvalds "----------\n" 491da177e4SLinus Torvalds "o Use the Up/Down arrow keys (cursor keys) to highlight the item\n" 501da177e4SLinus Torvalds " you wish to change or submenu wish to select and press <Enter>.\n" 511da177e4SLinus Torvalds " Submenus are designated by \"--->\".\n" 521da177e4SLinus Torvalds "\n" 531da177e4SLinus Torvalds " Shortcut: Press the option's highlighted letter (hotkey).\n" 541da177e4SLinus Torvalds " Pressing a hotkey more than once will sequence\n" 551da177e4SLinus Torvalds " through all visible items which use that hotkey.\n" 561da177e4SLinus Torvalds "\n" 571da177e4SLinus Torvalds " You may also use the <PAGE UP> and <PAGE DOWN> keys to scroll\n" 581da177e4SLinus Torvalds " unseen options into view.\n" 591da177e4SLinus Torvalds "\n" 601da177e4SLinus Torvalds "o To exit a menu use the cursor keys to highlight the <Exit> button\n" 611da177e4SLinus Torvalds " and press <ENTER>.\n" 621da177e4SLinus Torvalds "\n" 631da177e4SLinus Torvalds " Shortcut: Press <ESC><ESC> or <E> or <X> if there is no hotkey\n" 641da177e4SLinus Torvalds " using those letters. You may press a single <ESC>, but\n" 651da177e4SLinus Torvalds " there is a delayed response which you may find annoying.\n" 661da177e4SLinus Torvalds "\n" 671da177e4SLinus Torvalds " Also, the <TAB> and cursor keys will cycle between <Select>,\n" 6822c7eca6SLi Zefan " <Exit> and <Help>.\n" 691da177e4SLinus Torvalds "\n" 701da177e4SLinus Torvalds "o To get help with an item, use the cursor keys to highlight <Help>\n" 7122c7eca6SLi Zefan " and press <ENTER>.\n" 721da177e4SLinus Torvalds "\n" 731da177e4SLinus Torvalds " Shortcut: Press <H> or <?>.\n" 741da177e4SLinus Torvalds "\n" 75f9447c49SLi Zefan "o To toggle the display of hidden options, press <Z>.\n" 7622c7eca6SLi Zefan "\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" 1089d4792c9SBenjamin Poirier " keys h,j,k,l function here as do <u>, <d>, <SPACE BAR> and <B> for \n" 1099d4792c9SBenjamin Poirier " those who are familiar with less and lynx.\n" 1101da177e4SLinus Torvalds "\n" 1119d4792c9SBenjamin Poirier "o Press <E>, <X>, <q>, <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" 118652cf982SArnaud Lacombe "between different 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" 151652cf982SArnaud Lacombe "If you prefer to have all of the options listed in a single menu, rather\n" 152652cf982SArnaud Lacombe "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" 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 load_config_text[] = N_( 2031da177e4SLinus Torvalds "Enter the name of the configuration file you wish to load. " 2041da177e4SLinus Torvalds "Accept the name shown to restore the configuration you " 2053b9fa093SArnaldo Carvalho de Melo "last retrieved. Leave blank to abort."), 2063b9fa093SArnaldo Carvalho de Melo load_config_help[] = N_( 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" 216af901ca1SAndré Goddard Rosa "configuration files. You should therefore leave this blank to abort.\n"), 2173b9fa093SArnaldo Carvalho de Melo save_config_text[] = N_( 2181da177e4SLinus Torvalds "Enter a filename to which this configuration should be saved " 2193b9fa093SArnaldo Carvalho de Melo "as an alternate. Leave blank to abort."), 2203b9fa093SArnaldo Carvalho de Melo save_config_help[] = N_( 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" 2303b9fa093SArnaldo Carvalho de Melo "leave this blank.\n"), 2313b9fa093SArnaldo Carvalho de Melo search_help[] = N_( 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 " Defined at drivers/pci/Kconfig:47\n" 2421da177e4SLinus Torvalds " Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" 2431da177e4SLinus Torvalds " Location:\n" 244bb8187d3SPaul Gortmaker " -> Bus options (PCI, PCMCIA, EISA, ISA)\n" 2451da177e4SLinus Torvalds " -> PCI support (PCI [=y])\n" 2465e609addSBenjamin Poirier "(1) -> PCI access mode (<choice> [=y])\n" 2471da177e4SLinus Torvalds " Selects: LIBCRC32\n" 2481da177e4SLinus Torvalds " Selected by: BAR\n" 2491da177e4SLinus Torvalds "-----------------------------------------------------------------\n" 2505e609addSBenjamin Poirier "o The line 'Type:' shows the type of the configuration option for\n" 2515e609addSBenjamin Poirier " this symbol (boolean, tristate, string, ...)\n" 2521da177e4SLinus Torvalds "o The line 'Prompt:' shows the text used in the menu structure for\n" 25359dfa24dSArnaud Lacombe " this symbol\n" 2541da177e4SLinus Torvalds "o The 'Defined at' line tell at what file / line number the symbol\n" 2551da177e4SLinus Torvalds " is defined\n" 2561da177e4SLinus Torvalds "o The 'Depends on:' line tell what symbols needs to be defined for\n" 2571da177e4SLinus Torvalds " this symbol to be visible in the menu (selectable)\n" 2581da177e4SLinus Torvalds "o The 'Location:' lines tell 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" 2661da177e4SLinus Torvalds "o The 'Selects:' line tell what symbol will be automatically\n" 2671da177e4SLinus Torvalds " selected if this symbol is selected (y or m)\n" 2681da177e4SLinus Torvalds "o The 'Selected by' line tell 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" 2763b9fa093SArnaldo Carvalho de Melo "\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; 2841da177e4SLinus Torvalds 2855e609addSBenjamin Poirier static void conf(struct menu *menu, struct menu *active_menu); 2861da177e4SLinus Torvalds static void conf_choice(struct menu *menu); 2871da177e4SLinus Torvalds static void conf_string(struct menu *menu); 2881da177e4SLinus Torvalds static void conf_load(void); 2891da177e4SLinus Torvalds static void conf_save(void); 29095ac9b3bSBenjamin Poirier static int show_textbox_ext(const char *title, char *text, int r, int c, 29195ac9b3bSBenjamin Poirier int *keys, int *vscroll, int *hscroll, 29295ac9b3bSBenjamin Poirier update_text_fn update_text, void *data); 2931da177e4SLinus Torvalds static void show_textbox(const char *title, const char *text, int r, int c); 2941da177e4SLinus Torvalds static void show_helptext(const char *title, const char *text); 2951da177e4SLinus Torvalds static void show_help(struct menu *menu); 2961da177e4SLinus Torvalds 29795e30f95SSam Ravnborg static char filename[PATH_MAX+1]; 29895e30f95SSam Ravnborg static void set_config_filename(const char *config_filename) 29995e30f95SSam Ravnborg { 30095e30f95SSam Ravnborg static char menu_backtitle[PATH_MAX+128]; 30195e30f95SSam Ravnborg int size; 30295e30f95SSam Ravnborg 30395e30f95SSam Ravnborg size = snprintf(menu_backtitle, sizeof(menu_backtitle), 3040954828fSArnaud Lacombe "%s - %s", config_filename, rootmenu.prompt->text); 30595e30f95SSam Ravnborg if (size >= sizeof(menu_backtitle)) 30695e30f95SSam Ravnborg menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; 30795e30f95SSam Ravnborg set_dialog_backtitle(menu_backtitle); 30895e30f95SSam Ravnborg 30995e30f95SSam Ravnborg size = snprintf(filename, sizeof(filename), "%s", config_filename); 31095e30f95SSam Ravnborg if (size >= sizeof(filename)) 31195e30f95SSam Ravnborg filename[sizeof(filename)-1] = '\0'; 31295e30f95SSam Ravnborg } 31395e30f95SSam Ravnborg 3149a69abf8SBenjamin Poirier struct subtitle_part { 3159a69abf8SBenjamin Poirier struct list_head entries; 3169a69abf8SBenjamin Poirier const char *text; 3179a69abf8SBenjamin Poirier }; 3189a69abf8SBenjamin Poirier static LIST_HEAD(trail); 3199a69abf8SBenjamin Poirier 3209a69abf8SBenjamin Poirier static struct subtitle_list *subtitles; 3219a69abf8SBenjamin Poirier static void set_subtitle(void) 3229a69abf8SBenjamin Poirier { 3239a69abf8SBenjamin Poirier struct subtitle_part *sp; 3249a69abf8SBenjamin Poirier struct subtitle_list *pos, *tmp; 3259a69abf8SBenjamin Poirier 3269a69abf8SBenjamin Poirier for (pos = subtitles; pos != NULL; pos = tmp) { 3279a69abf8SBenjamin Poirier tmp = pos->next; 3289a69abf8SBenjamin Poirier free(pos); 3299a69abf8SBenjamin Poirier } 3309a69abf8SBenjamin Poirier 3319a69abf8SBenjamin Poirier subtitles = NULL; 3329a69abf8SBenjamin Poirier list_for_each_entry(sp, &trail, entries) { 3339a69abf8SBenjamin Poirier if (sp->text) { 3349a69abf8SBenjamin Poirier if (pos) { 3359a69abf8SBenjamin Poirier pos->next = xcalloc(sizeof(*pos), 1); 3369a69abf8SBenjamin Poirier pos = pos->next; 3379a69abf8SBenjamin Poirier } else { 3389a69abf8SBenjamin Poirier subtitles = pos = xcalloc(sizeof(*pos), 1); 3399a69abf8SBenjamin Poirier } 3409a69abf8SBenjamin Poirier pos->text = sp->text; 3419a69abf8SBenjamin Poirier } 3429a69abf8SBenjamin Poirier } 3439a69abf8SBenjamin Poirier 3449a69abf8SBenjamin Poirier set_dialog_subtitles(subtitles); 3459a69abf8SBenjamin Poirier } 3469a69abf8SBenjamin Poirier 3479a69abf8SBenjamin Poirier static void reset_subtitle(void) 3489a69abf8SBenjamin Poirier { 3499a69abf8SBenjamin Poirier struct subtitle_list *pos, *tmp; 3509a69abf8SBenjamin Poirier 3519a69abf8SBenjamin Poirier for (pos = subtitles; pos != NULL; pos = tmp) { 3529a69abf8SBenjamin Poirier tmp = pos->next; 3539a69abf8SBenjamin Poirier free(pos); 3549a69abf8SBenjamin Poirier } 3559a69abf8SBenjamin Poirier subtitles = NULL; 3569a69abf8SBenjamin Poirier set_dialog_subtitles(subtitles); 3579a69abf8SBenjamin Poirier } 35895e30f95SSam Ravnborg 35995ac9b3bSBenjamin Poirier struct search_data { 360bad9955dSBenjamin Poirier struct list_head *head; 36195ac9b3bSBenjamin Poirier struct menu **targets; 36295ac9b3bSBenjamin Poirier int *keys; 36395ac9b3bSBenjamin Poirier }; 36495ac9b3bSBenjamin Poirier 36595ac9b3bSBenjamin Poirier static void update_text(char *buf, size_t start, size_t end, void *_data) 36695ac9b3bSBenjamin Poirier { 36795ac9b3bSBenjamin Poirier struct search_data *data = _data; 36895ac9b3bSBenjamin Poirier struct jump_key *pos; 36995ac9b3bSBenjamin Poirier int k = 0; 37095ac9b3bSBenjamin Poirier 371bad9955dSBenjamin Poirier list_for_each_entry(pos, data->head, entries) { 37295ac9b3bSBenjamin Poirier if (pos->offset >= start && pos->offset < end) { 37395ac9b3bSBenjamin Poirier char header[4]; 37495ac9b3bSBenjamin Poirier 37595ac9b3bSBenjamin Poirier if (k < JUMP_NB) { 37695ac9b3bSBenjamin Poirier int key = '0' + (pos->index % JUMP_NB) + 1; 37795ac9b3bSBenjamin Poirier 37895ac9b3bSBenjamin Poirier sprintf(header, "(%c)", key); 37995ac9b3bSBenjamin Poirier data->keys[k] = key; 38095ac9b3bSBenjamin Poirier data->targets[k] = pos->target; 38195ac9b3bSBenjamin Poirier k++; 38295ac9b3bSBenjamin Poirier } else { 38395ac9b3bSBenjamin Poirier sprintf(header, " "); 38495ac9b3bSBenjamin Poirier } 38595ac9b3bSBenjamin Poirier 38695ac9b3bSBenjamin Poirier memcpy(buf + pos->offset, header, sizeof(header) - 1); 38795ac9b3bSBenjamin Poirier } 38895ac9b3bSBenjamin Poirier } 38995ac9b3bSBenjamin Poirier data->keys[k] = 0; 39095ac9b3bSBenjamin Poirier } 39195ac9b3bSBenjamin Poirier 3921da177e4SLinus Torvalds static void search_conf(void) 3931da177e4SLinus Torvalds { 3941da177e4SLinus Torvalds struct symbol **sym_arr; 3951da177e4SLinus Torvalds struct gstr res; 396337a275dSYann E. MORIN struct gstr title; 3970584f9f9SBernhard Walle char *dialog_input; 3985e609addSBenjamin Poirier int dres, vscroll = 0, hscroll = 0; 3995e609addSBenjamin Poirier bool again; 4009a69abf8SBenjamin Poirier struct gstr sttext; 4019a69abf8SBenjamin Poirier struct subtitle_part stpart; 4025e609addSBenjamin Poirier 403337a275dSYann E. MORIN title = str_new(); 404337a275dSYann E. MORIN str_printf( &title, _("Enter %s (sub)string to search for " 405337a275dSYann E. MORIN "(with or without \"%s\")"), CONFIG_, CONFIG_); 406337a275dSYann E. MORIN 4071da177e4SLinus Torvalds again: 408e94c5bdeSSam Ravnborg dialog_clear(); 4092982de69SSam Ravnborg dres = dialog_inputbox(_("Search Configuration Parameter"), 410337a275dSYann E. MORIN str_get(&title), 4112982de69SSam Ravnborg 10, 75, ""); 4122982de69SSam Ravnborg switch (dres) { 4131da177e4SLinus Torvalds case 0: 4141da177e4SLinus Torvalds break; 4151da177e4SLinus Torvalds case 1: 4163b9fa093SArnaldo Carvalho de Melo show_helptext(_("Search Configuration"), search_help); 4171da177e4SLinus Torvalds goto again; 4181da177e4SLinus Torvalds default: 419337a275dSYann E. MORIN str_free(&title); 4201da177e4SLinus Torvalds return; 4211da177e4SLinus Torvalds } 4221da177e4SLinus Torvalds 423ffb5957bSArnaud Lacombe /* strip the prefix if necessary */ 4240584f9f9SBernhard Walle dialog_input = dialog_input_result; 425ffb5957bSArnaud Lacombe if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) 426ffb5957bSArnaud Lacombe dialog_input += strlen(CONFIG_); 4270584f9f9SBernhard Walle 4289a69abf8SBenjamin Poirier sttext = str_new(); 4299a69abf8SBenjamin Poirier str_printf(&sttext, "Search (%s)", dialog_input_result); 4309a69abf8SBenjamin Poirier stpart.text = str_get(&sttext); 4319a69abf8SBenjamin Poirier list_add_tail(&stpart.entries, &trail); 4329a69abf8SBenjamin Poirier 4330584f9f9SBernhard Walle sym_arr = sym_re_search(dialog_input); 4345e609addSBenjamin Poirier do { 435bad9955dSBenjamin Poirier LIST_HEAD(head); 43695ac9b3bSBenjamin Poirier struct menu *targets[JUMP_NB]; 43795ac9b3bSBenjamin Poirier int keys[JUMP_NB + 1], i; 43895ac9b3bSBenjamin Poirier struct search_data data = { 43995ac9b3bSBenjamin Poirier .head = &head, 44095ac9b3bSBenjamin Poirier .targets = targets, 44195ac9b3bSBenjamin Poirier .keys = keys, 44295ac9b3bSBenjamin Poirier }; 443edb749f4SBenjamin Poirier struct jump_key *pos, *tmp; 4445e609addSBenjamin Poirier 44595ac9b3bSBenjamin Poirier res = get_relations_str(sym_arr, &head); 4469a69abf8SBenjamin Poirier set_subtitle(); 44795ac9b3bSBenjamin Poirier dres = show_textbox_ext(_("Search Results"), (char *) 44895ac9b3bSBenjamin Poirier str_get(&res), 0, 0, keys, &vscroll, 44995ac9b3bSBenjamin Poirier &hscroll, &update_text, (void *) 45095ac9b3bSBenjamin Poirier &data); 4515e609addSBenjamin Poirier again = false; 45295ac9b3bSBenjamin Poirier for (i = 0; i < JUMP_NB && keys[i]; i++) 4535e609addSBenjamin Poirier if (dres == keys[i]) { 45495ac9b3bSBenjamin Poirier conf(targets[i]->parent, targets[i]); 4555e609addSBenjamin Poirier again = true; 4565e609addSBenjamin Poirier } 4571da177e4SLinus Torvalds str_free(&res); 458edb749f4SBenjamin Poirier list_for_each_entry_safe(pos, tmp, &head, entries) 459edb749f4SBenjamin Poirier free(pos); 4605e609addSBenjamin Poirier } while (again); 4615e609addSBenjamin Poirier free(sym_arr); 462337a275dSYann E. MORIN str_free(&title); 4639a69abf8SBenjamin Poirier list_del(trail.prev); 4649a69abf8SBenjamin Poirier str_free(&sttext); 4651da177e4SLinus Torvalds } 4661da177e4SLinus Torvalds 4671da177e4SLinus Torvalds static void build_conf(struct menu *menu) 4681da177e4SLinus Torvalds { 4691da177e4SLinus Torvalds struct symbol *sym; 4701da177e4SLinus Torvalds struct property *prop; 4711da177e4SLinus Torvalds struct menu *child; 4721da177e4SLinus Torvalds int type, tmp, doint = 2; 4731da177e4SLinus Torvalds tristate val; 4741da177e4SLinus Torvalds char ch; 47522c7eca6SLi Zefan bool visible; 4761da177e4SLinus Torvalds 47722c7eca6SLi Zefan /* 47822c7eca6SLi Zefan * note: menu_is_visible() has side effect that it will 47922c7eca6SLi Zefan * recalc the value of the symbol. 48022c7eca6SLi Zefan */ 48122c7eca6SLi Zefan visible = menu_is_visible(menu); 48222c7eca6SLi Zefan if (show_all_options && !menu_has_prompt(menu)) 48322c7eca6SLi Zefan return; 48422c7eca6SLi Zefan else if (!show_all_options && !visible) 4851da177e4SLinus Torvalds return; 4861da177e4SLinus Torvalds 4871da177e4SLinus Torvalds sym = menu->sym; 4881da177e4SLinus Torvalds prop = menu->prompt; 4891da177e4SLinus Torvalds if (!sym) { 4901da177e4SLinus Torvalds if (prop && menu != current_menu) { 4911da177e4SLinus Torvalds const char *prompt = menu_get_prompt(menu); 4921da177e4SLinus Torvalds switch (prop->type) { 4931da177e4SLinus Torvalds case P_MENU: 4941da177e4SLinus Torvalds child_count++; 495413f006bSEGRY Gabor prompt = _(prompt); 4961da177e4SLinus Torvalds if (single_menu_mode) { 4972982de69SSam Ravnborg item_make("%s%*c%s", 4981da177e4SLinus Torvalds menu->data ? "-->" : "++>", 4991da177e4SLinus Torvalds indent + 1, ' ', prompt); 5001da177e4SLinus Torvalds } else 5012982de69SSam Ravnborg item_make(" %*c%s --->", indent + 1, ' ', prompt); 5021da177e4SLinus Torvalds 5032982de69SSam Ravnborg item_set_tag('m'); 5042982de69SSam Ravnborg item_set_data(menu); 5051da177e4SLinus Torvalds if (single_menu_mode && menu->data) 5061da177e4SLinus Torvalds goto conf_childs; 5071da177e4SLinus Torvalds return; 50848874077SSam Ravnborg case P_COMMENT: 50948874077SSam Ravnborg if (prompt) { 51048874077SSam Ravnborg child_count++; 511413f006bSEGRY Gabor item_make(" %*c*** %s ***", indent + 1, ' ', _(prompt)); 51248874077SSam Ravnborg item_set_tag(':'); 51348874077SSam Ravnborg item_set_data(menu); 51448874077SSam Ravnborg } 51548874077SSam Ravnborg break; 5161da177e4SLinus Torvalds default: 5171da177e4SLinus Torvalds if (prompt) { 5181da177e4SLinus Torvalds child_count++; 519413f006bSEGRY Gabor item_make("---%*c%s", indent + 1, ' ', _(prompt)); 5202982de69SSam Ravnborg item_set_tag(':'); 5212982de69SSam Ravnborg item_set_data(menu); 5221da177e4SLinus Torvalds } 5231da177e4SLinus Torvalds } 5241da177e4SLinus Torvalds } else 5251da177e4SLinus Torvalds doint = 0; 5261da177e4SLinus Torvalds goto conf_childs; 5271da177e4SLinus Torvalds } 5281da177e4SLinus Torvalds 5291da177e4SLinus Torvalds type = sym_get_type(sym); 5301da177e4SLinus Torvalds if (sym_is_choice(sym)) { 5311da177e4SLinus Torvalds struct symbol *def_sym = sym_get_choice_value(sym); 5321da177e4SLinus Torvalds struct menu *def_menu = NULL; 5331da177e4SLinus Torvalds 5341da177e4SLinus Torvalds child_count++; 5351da177e4SLinus Torvalds for (child = menu->list; child; child = child->next) { 5361da177e4SLinus Torvalds if (menu_is_visible(child) && child->sym == def_sym) 5371da177e4SLinus Torvalds def_menu = child; 5381da177e4SLinus Torvalds } 5391da177e4SLinus Torvalds 5401da177e4SLinus Torvalds val = sym_get_tristate_value(sym); 5411da177e4SLinus Torvalds if (sym_is_changable(sym)) { 5421da177e4SLinus Torvalds switch (type) { 5431da177e4SLinus Torvalds case S_BOOLEAN: 5442982de69SSam Ravnborg item_make("[%c]", val == no ? ' ' : '*'); 5451da177e4SLinus Torvalds break; 5461da177e4SLinus Torvalds case S_TRISTATE: 5471da177e4SLinus Torvalds switch (val) { 5481da177e4SLinus Torvalds case yes: ch = '*'; break; 5491da177e4SLinus Torvalds case mod: ch = 'M'; break; 5501da177e4SLinus Torvalds default: ch = ' '; break; 5511da177e4SLinus Torvalds } 5522982de69SSam Ravnborg item_make("<%c>", ch); 5531da177e4SLinus Torvalds break; 5541da177e4SLinus Torvalds } 5552982de69SSam Ravnborg item_set_tag('t'); 5562982de69SSam Ravnborg item_set_data(menu); 5571da177e4SLinus Torvalds } else { 5582982de69SSam Ravnborg item_make(" "); 5592982de69SSam Ravnborg item_set_tag(def_menu ? 't' : ':'); 5602982de69SSam Ravnborg item_set_data(menu); 5611da177e4SLinus Torvalds } 5621da177e4SLinus Torvalds 563413f006bSEGRY Gabor item_add_str("%*c%s", indent + 1, ' ', _(menu_get_prompt(menu))); 5641da177e4SLinus Torvalds if (val == yes) { 5651da177e4SLinus Torvalds if (def_menu) { 566413f006bSEGRY Gabor item_add_str(" (%s)", _(menu_get_prompt(def_menu))); 5672982de69SSam Ravnborg item_add_str(" --->"); 5681da177e4SLinus Torvalds if (def_menu->list) { 5691da177e4SLinus Torvalds indent += 2; 5701da177e4SLinus Torvalds build_conf(def_menu); 5711da177e4SLinus Torvalds indent -= 2; 5721da177e4SLinus Torvalds } 5732982de69SSam Ravnborg } 5741da177e4SLinus Torvalds return; 5751da177e4SLinus Torvalds } 5761da177e4SLinus Torvalds } else { 5771da177e4SLinus Torvalds if (menu == current_menu) { 578413f006bSEGRY Gabor item_make("---%*c%s", indent + 1, ' ', _(menu_get_prompt(menu))); 5792982de69SSam Ravnborg item_set_tag(':'); 5802982de69SSam Ravnborg item_set_data(menu); 5811da177e4SLinus Torvalds goto conf_childs; 5821da177e4SLinus Torvalds } 5831da177e4SLinus Torvalds child_count++; 5841da177e4SLinus Torvalds val = sym_get_tristate_value(sym); 5851da177e4SLinus Torvalds if (sym_is_choice_value(sym) && val == yes) { 5862982de69SSam Ravnborg item_make(" "); 5872982de69SSam Ravnborg item_set_tag(':'); 5882982de69SSam Ravnborg item_set_data(menu); 5891da177e4SLinus Torvalds } else { 5901da177e4SLinus Torvalds switch (type) { 5911da177e4SLinus Torvalds case S_BOOLEAN: 5921da177e4SLinus Torvalds if (sym_is_changable(sym)) 5932982de69SSam Ravnborg item_make("[%c]", val == no ? ' ' : '*'); 5941da177e4SLinus Torvalds else 595b5d609dbSMatej Laitl item_make("-%c-", val == no ? ' ' : '*'); 5962982de69SSam Ravnborg item_set_tag('t'); 5972982de69SSam Ravnborg item_set_data(menu); 5981da177e4SLinus Torvalds break; 5991da177e4SLinus Torvalds case S_TRISTATE: 6001da177e4SLinus Torvalds switch (val) { 6011da177e4SLinus Torvalds case yes: ch = '*'; break; 6021da177e4SLinus Torvalds case mod: ch = 'M'; break; 6031da177e4SLinus Torvalds default: ch = ' '; break; 6041da177e4SLinus Torvalds } 605b5d609dbSMatej Laitl if (sym_is_changable(sym)) { 606b5d609dbSMatej Laitl if (sym->rev_dep.tri == mod) 607b5d609dbSMatej Laitl item_make("{%c}", ch); 6081da177e4SLinus Torvalds else 609b5d609dbSMatej Laitl item_make("<%c>", ch); 610b5d609dbSMatej Laitl } else 611b5d609dbSMatej Laitl item_make("-%c-", ch); 6122982de69SSam Ravnborg item_set_tag('t'); 6132982de69SSam Ravnborg item_set_data(menu); 6141da177e4SLinus Torvalds break; 6151da177e4SLinus Torvalds default: 6162982de69SSam Ravnborg tmp = 2 + strlen(sym_get_string_value(sym)); /* () = 2 */ 6172982de69SSam Ravnborg item_make("(%s)", sym_get_string_value(sym)); 6181da177e4SLinus Torvalds tmp = indent - tmp + 4; 6191da177e4SLinus Torvalds if (tmp < 0) 6201da177e4SLinus Torvalds tmp = 0; 621413f006bSEGRY Gabor item_add_str("%*c%s%s", tmp, ' ', _(menu_get_prompt(menu)), 6221da177e4SLinus Torvalds (sym_has_value(sym) || !sym_is_changable(sym)) ? 623413f006bSEGRY Gabor "" : _(" (NEW)")); 6242982de69SSam Ravnborg item_set_tag('s'); 6252982de69SSam Ravnborg item_set_data(menu); 6261da177e4SLinus Torvalds goto conf_childs; 6271da177e4SLinus Torvalds } 6281da177e4SLinus Torvalds } 629413f006bSEGRY Gabor item_add_str("%*c%s%s", indent + 1, ' ', _(menu_get_prompt(menu)), 6301da177e4SLinus Torvalds (sym_has_value(sym) || !sym_is_changable(sym)) ? 631413f006bSEGRY Gabor "" : _(" (NEW)")); 6321da177e4SLinus Torvalds if (menu->prompt->type == P_MENU) { 6332982de69SSam Ravnborg item_add_str(" --->"); 6341da177e4SLinus Torvalds return; 6351da177e4SLinus Torvalds } 6361da177e4SLinus Torvalds } 6371da177e4SLinus Torvalds 6381da177e4SLinus Torvalds conf_childs: 6391da177e4SLinus Torvalds indent += doint; 6401da177e4SLinus Torvalds for (child = menu->list; child; child = child->next) 6411da177e4SLinus Torvalds build_conf(child); 6421da177e4SLinus Torvalds indent -= doint; 6431da177e4SLinus Torvalds } 6441da177e4SLinus Torvalds 6455e609addSBenjamin Poirier static void conf(struct menu *menu, struct menu *active_menu) 6461da177e4SLinus Torvalds { 6471da177e4SLinus Torvalds struct menu *submenu; 6481da177e4SLinus Torvalds const char *prompt = menu_get_prompt(menu); 6499a69abf8SBenjamin Poirier struct subtitle_part stpart; 6501da177e4SLinus Torvalds struct symbol *sym; 6512982de69SSam Ravnborg int res; 6522982de69SSam Ravnborg int s_scroll = 0; 6531da177e4SLinus Torvalds 6549a69abf8SBenjamin Poirier if (menu != &rootmenu) 6559a69abf8SBenjamin Poirier stpart.text = menu_get_prompt(menu); 6569a69abf8SBenjamin Poirier else 6579a69abf8SBenjamin Poirier stpart.text = NULL; 6589a69abf8SBenjamin Poirier list_add_tail(&stpart.entries, &trail); 6599a69abf8SBenjamin Poirier 6601da177e4SLinus Torvalds while (1) { 6612982de69SSam Ravnborg item_reset(); 6621da177e4SLinus Torvalds current_menu = menu; 6631da177e4SLinus Torvalds build_conf(menu); 6641da177e4SLinus Torvalds if (!child_count) 6651da177e4SLinus Torvalds break; 6669a69abf8SBenjamin Poirier set_subtitle(); 667e94c5bdeSSam Ravnborg dialog_clear(); 668413f006bSEGRY Gabor res = dialog_menu(prompt ? _(prompt) : _("Main Menu"), 6692982de69SSam Ravnborg _(menu_instructions), 6702982de69SSam Ravnborg active_menu, &s_scroll); 671c8dc68adSSam Ravnborg if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL) 6721da177e4SLinus Torvalds break; 6732982de69SSam Ravnborg if (!item_activate_selected()) 6742982de69SSam Ravnborg continue; 6752982de69SSam Ravnborg if (!item_tag()) 6761da177e4SLinus Torvalds continue; 6771da177e4SLinus Torvalds 6782982de69SSam Ravnborg submenu = item_data(); 6792982de69SSam Ravnborg active_menu = item_data(); 680c8dc68adSSam Ravnborg if (submenu) 6811da177e4SLinus Torvalds sym = submenu->sym; 682c8dc68adSSam Ravnborg else 683c8dc68adSSam Ravnborg sym = NULL; 6841da177e4SLinus Torvalds 6852982de69SSam Ravnborg switch (res) { 6861da177e4SLinus Torvalds case 0: 6872982de69SSam Ravnborg switch (item_tag()) { 6881da177e4SLinus Torvalds case 'm': 6891da177e4SLinus Torvalds if (single_menu_mode) 6901da177e4SLinus Torvalds submenu->data = (void *) (long) !submenu->data; 6911da177e4SLinus Torvalds else 6925e609addSBenjamin Poirier conf(submenu, NULL); 6931da177e4SLinus Torvalds break; 6941da177e4SLinus Torvalds case 't': 6951da177e4SLinus Torvalds if (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes) 6961da177e4SLinus Torvalds conf_choice(submenu); 6971da177e4SLinus Torvalds else if (submenu->prompt->type == P_MENU) 6985e609addSBenjamin Poirier conf(submenu, NULL); 6991da177e4SLinus Torvalds break; 7001da177e4SLinus Torvalds case 's': 7011da177e4SLinus Torvalds conf_string(submenu); 7021da177e4SLinus Torvalds break; 7031da177e4SLinus Torvalds } 7041da177e4SLinus Torvalds break; 7051da177e4SLinus Torvalds case 2: 7061da177e4SLinus Torvalds if (sym) 7071da177e4SLinus Torvalds show_help(submenu); 7089a69abf8SBenjamin Poirier else { 7099a69abf8SBenjamin Poirier reset_subtitle(); 710413f006bSEGRY Gabor show_helptext(_("README"), _(mconf_readme)); 7119a69abf8SBenjamin Poirier } 7121da177e4SLinus Torvalds break; 7131da177e4SLinus Torvalds case 3: 7149a69abf8SBenjamin Poirier reset_subtitle(); 7156364fd0cSWang YanQing conf_save(); 7166364fd0cSWang YanQing break; 7176364fd0cSWang YanQing case 4: 7189a69abf8SBenjamin Poirier reset_subtitle(); 7196364fd0cSWang YanQing conf_load(); 7206364fd0cSWang YanQing break; 7216364fd0cSWang YanQing case 5: 7222982de69SSam Ravnborg if (item_is_tag('t')) { 7231da177e4SLinus Torvalds if (sym_set_tristate_value(sym, yes)) 7241da177e4SLinus Torvalds break; 7251da177e4SLinus Torvalds if (sym_set_tristate_value(sym, mod)) 7261da177e4SLinus Torvalds show_textbox(NULL, setmod_text, 6, 74); 7271da177e4SLinus Torvalds } 7281da177e4SLinus Torvalds break; 7296364fd0cSWang YanQing case 6: 7302982de69SSam Ravnborg if (item_is_tag('t')) 7311da177e4SLinus Torvalds sym_set_tristate_value(sym, no); 7321da177e4SLinus Torvalds break; 7336364fd0cSWang YanQing case 7: 7342982de69SSam Ravnborg if (item_is_tag('t')) 7351da177e4SLinus Torvalds sym_set_tristate_value(sym, mod); 7361da177e4SLinus Torvalds break; 7376364fd0cSWang YanQing case 8: 7382982de69SSam Ravnborg if (item_is_tag('t')) 7391da177e4SLinus Torvalds sym_toggle_tristate_value(sym); 7402982de69SSam Ravnborg else if (item_is_tag('m')) 7415e609addSBenjamin Poirier conf(submenu, NULL); 7421da177e4SLinus Torvalds break; 7436364fd0cSWang YanQing case 9: 7441da177e4SLinus Torvalds search_conf(); 7451da177e4SLinus Torvalds break; 7466364fd0cSWang YanQing case 10: 74722c7eca6SLi Zefan show_all_options = !show_all_options; 74822c7eca6SLi Zefan break; 7491da177e4SLinus Torvalds } 7501da177e4SLinus Torvalds } 7519a69abf8SBenjamin Poirier 7529a69abf8SBenjamin Poirier list_del(trail.prev); 7531da177e4SLinus Torvalds } 7541da177e4SLinus Torvalds 75595ac9b3bSBenjamin Poirier static int show_textbox_ext(const char *title, char *text, int r, int c, int 75695ac9b3bSBenjamin Poirier *keys, int *vscroll, int *hscroll, update_text_fn 75795ac9b3bSBenjamin Poirier update_text, void *data) 7581da177e4SLinus Torvalds { 759e94c5bdeSSam Ravnborg dialog_clear(); 76095ac9b3bSBenjamin Poirier return dialog_textbox(title, text, r, c, keys, vscroll, hscroll, 76195ac9b3bSBenjamin Poirier update_text, data); 762537ddae7SBenjamin Poirier } 763537ddae7SBenjamin Poirier 764537ddae7SBenjamin Poirier static void show_textbox(const char *title, const char *text, int r, int c) 765537ddae7SBenjamin Poirier { 76695ac9b3bSBenjamin Poirier show_textbox_ext(title, (char *) text, r, c, (int []) {0}, NULL, NULL, 76795ac9b3bSBenjamin Poirier NULL, NULL); 7681da177e4SLinus Torvalds } 7691da177e4SLinus Torvalds 7701da177e4SLinus Torvalds static void show_helptext(const char *title, const char *text) 7711da177e4SLinus Torvalds { 7721da177e4SLinus Torvalds show_textbox(title, text, 0, 0); 7731da177e4SLinus Torvalds } 7741da177e4SLinus Torvalds 7756364fd0cSWang YanQing static void conf_message_callback(const char *fmt, va_list ap) 7766364fd0cSWang YanQing { 7776364fd0cSWang YanQing char buf[PATH_MAX+1]; 7786364fd0cSWang YanQing 7796364fd0cSWang YanQing vsnprintf(buf, sizeof(buf), fmt, ap); 7806364fd0cSWang YanQing if (save_and_exit) 7816364fd0cSWang YanQing printf("%s", buf); 7826364fd0cSWang YanQing else 7836364fd0cSWang YanQing show_textbox(NULL, buf, 6, 60); 7846364fd0cSWang YanQing } 7856364fd0cSWang YanQing 7861da177e4SLinus Torvalds static void show_help(struct menu *menu) 7871da177e4SLinus Torvalds { 7881da177e4SLinus Torvalds struct gstr help = str_new(); 7891da177e4SLinus Torvalds 790da60fbbcSVadim Bendebury (вб) help.max_width = getmaxx(stdscr) - 10; 7911d525e7cSCheng Renquan menu_get_ext_help(menu, &help); 7921d525e7cSCheng Renquan 793413f006bSEGRY Gabor show_helptext(_(menu_get_prompt(menu)), str_get(&help)); 7941da177e4SLinus Torvalds str_free(&help); 7951da177e4SLinus Torvalds } 7961da177e4SLinus Torvalds 7971da177e4SLinus Torvalds static void conf_choice(struct menu *menu) 7981da177e4SLinus Torvalds { 799413f006bSEGRY Gabor const char *prompt = _(menu_get_prompt(menu)); 8001da177e4SLinus Torvalds struct menu *child; 8011da177e4SLinus Torvalds struct symbol *active; 8021da177e4SLinus Torvalds 8031da177e4SLinus Torvalds active = sym_get_choice_value(menu->sym); 8041da177e4SLinus Torvalds while (1) { 8052982de69SSam Ravnborg int res; 8062982de69SSam Ravnborg int selected; 8072982de69SSam Ravnborg item_reset(); 8081da177e4SLinus Torvalds 8091da177e4SLinus Torvalds current_menu = menu; 8101da177e4SLinus Torvalds for (child = menu->list; child; child = child->next) { 8111da177e4SLinus Torvalds if (!menu_is_visible(child)) 8121da177e4SLinus Torvalds continue; 813af6c1598SPeter Korsgaard if (child->sym) 814413f006bSEGRY Gabor item_make("%s", _(menu_get_prompt(child))); 815af6c1598SPeter Korsgaard else { 816af6c1598SPeter Korsgaard item_make("*** %s ***", _(menu_get_prompt(child))); 817af6c1598SPeter Korsgaard item_set_tag(':'); 818af6c1598SPeter Korsgaard } 8192982de69SSam Ravnborg item_set_data(child); 8202982de69SSam Ravnborg if (child->sym == active) 8212982de69SSam Ravnborg item_set_selected(1); 8221da177e4SLinus Torvalds if (child->sym == sym_get_choice_value(menu->sym)) 8232982de69SSam Ravnborg item_set_tag('X'); 8241da177e4SLinus Torvalds } 825e94c5bdeSSam Ravnborg dialog_clear(); 826413f006bSEGRY Gabor res = dialog_checklist(prompt ? _(prompt) : _("Main Menu"), 8272982de69SSam Ravnborg _(radiolist_instructions), 8282982de69SSam Ravnborg 15, 70, 6); 8292982de69SSam Ravnborg selected = item_activate_selected(); 8302982de69SSam Ravnborg switch (res) { 8311da177e4SLinus Torvalds case 0: 8322982de69SSam Ravnborg if (selected) { 8332982de69SSam Ravnborg child = item_data(); 834af6c1598SPeter Korsgaard if (!child->sym) 835af6c1598SPeter Korsgaard break; 836af6c1598SPeter Korsgaard 8371da177e4SLinus Torvalds sym_set_tristate_value(child->sym, yes); 8382982de69SSam Ravnborg } 8391da177e4SLinus Torvalds return; 8401da177e4SLinus Torvalds case 1: 8412982de69SSam Ravnborg if (selected) { 8422982de69SSam Ravnborg child = item_data(); 8431da177e4SLinus Torvalds show_help(child); 8441da177e4SLinus Torvalds active = child->sym; 8451da177e4SLinus Torvalds } else 8461da177e4SLinus Torvalds show_help(menu); 8471da177e4SLinus Torvalds break; 848f3cbcdc9SSam Ravnborg case KEY_ESC: 8491da177e4SLinus Torvalds return; 850c8dc68adSSam Ravnborg case -ERRDISPLAYTOOSMALL: 851c8dc68adSSam Ravnborg return; 8521da177e4SLinus Torvalds } 8531da177e4SLinus Torvalds } 8541da177e4SLinus Torvalds } 8551da177e4SLinus Torvalds 8561da177e4SLinus Torvalds static void conf_string(struct menu *menu) 8571da177e4SLinus Torvalds { 8581da177e4SLinus Torvalds const char *prompt = menu_get_prompt(menu); 8591da177e4SLinus Torvalds 8601da177e4SLinus Torvalds while (1) { 8612982de69SSam Ravnborg int res; 862c4143a83SSam Ravnborg const char *heading; 8632982de69SSam Ravnborg 8641da177e4SLinus Torvalds switch (sym_get_type(menu->sym)) { 8651da177e4SLinus Torvalds case S_INT: 8662982de69SSam Ravnborg heading = _(inputbox_instructions_int); 8671da177e4SLinus Torvalds break; 8681da177e4SLinus Torvalds case S_HEX: 8692982de69SSam Ravnborg heading = _(inputbox_instructions_hex); 8701da177e4SLinus Torvalds break; 8711da177e4SLinus Torvalds case S_STRING: 8722982de69SSam Ravnborg heading = _(inputbox_instructions_string); 8731da177e4SLinus Torvalds break; 8741da177e4SLinus Torvalds default: 875413f006bSEGRY Gabor heading = _("Internal mconf error!"); 8761da177e4SLinus Torvalds } 877e94c5bdeSSam Ravnborg dialog_clear(); 878413f006bSEGRY Gabor res = dialog_inputbox(prompt ? _(prompt) : _("Main Menu"), 8792982de69SSam Ravnborg heading, 10, 75, 8802982de69SSam Ravnborg sym_get_string_value(menu->sym)); 8812982de69SSam Ravnborg switch (res) { 8821da177e4SLinus Torvalds case 0: 8832982de69SSam Ravnborg if (sym_set_string_value(menu->sym, dialog_input_result)) 8841da177e4SLinus Torvalds return; 8853b9fa093SArnaldo Carvalho de Melo show_textbox(NULL, _("You have made an invalid entry."), 5, 43); 8861da177e4SLinus Torvalds break; 8871da177e4SLinus Torvalds case 1: 8881da177e4SLinus Torvalds show_help(menu); 8891da177e4SLinus Torvalds break; 890f3cbcdc9SSam Ravnborg case KEY_ESC: 8911da177e4SLinus Torvalds return; 8921da177e4SLinus Torvalds } 8931da177e4SLinus Torvalds } 8941da177e4SLinus Torvalds } 8951da177e4SLinus Torvalds 8961da177e4SLinus Torvalds static void conf_load(void) 8971da177e4SLinus Torvalds { 8981da177e4SLinus Torvalds 8991da177e4SLinus Torvalds while (1) { 9002982de69SSam Ravnborg int res; 901e94c5bdeSSam Ravnborg dialog_clear(); 9022982de69SSam Ravnborg res = dialog_inputbox(NULL, load_config_text, 9032982de69SSam Ravnborg 11, 55, filename); 9042982de69SSam Ravnborg switch(res) { 9051da177e4SLinus Torvalds case 0: 9062982de69SSam Ravnborg if (!dialog_input_result[0]) 9071da177e4SLinus Torvalds return; 90895e30f95SSam Ravnborg if (!conf_read(dialog_input_result)) { 90995e30f95SSam Ravnborg set_config_filename(dialog_input_result); 91036ef805bSSam Ravnborg sym_set_change_count(1); 9111da177e4SLinus Torvalds return; 91295e30f95SSam Ravnborg } 9133b9fa093SArnaldo Carvalho de Melo show_textbox(NULL, _("File does not exist!"), 5, 38); 9141da177e4SLinus Torvalds break; 9151da177e4SLinus Torvalds case 1: 9163b9fa093SArnaldo Carvalho de Melo show_helptext(_("Load Alternate Configuration"), load_config_help); 9171da177e4SLinus Torvalds break; 918f3cbcdc9SSam Ravnborg case KEY_ESC: 9191da177e4SLinus Torvalds return; 9201da177e4SLinus Torvalds } 9211da177e4SLinus Torvalds } 9221da177e4SLinus Torvalds } 9231da177e4SLinus Torvalds 9241da177e4SLinus Torvalds static void conf_save(void) 9251da177e4SLinus Torvalds { 9261da177e4SLinus Torvalds while (1) { 9272982de69SSam Ravnborg int res; 928e94c5bdeSSam Ravnborg dialog_clear(); 9292982de69SSam Ravnborg res = dialog_inputbox(NULL, save_config_text, 9302982de69SSam Ravnborg 11, 55, filename); 9312982de69SSam Ravnborg switch(res) { 9321da177e4SLinus Torvalds case 0: 9332982de69SSam Ravnborg if (!dialog_input_result[0]) 9341da177e4SLinus Torvalds return; 93595e30f95SSam Ravnborg if (!conf_write(dialog_input_result)) { 93695e30f95SSam Ravnborg set_config_filename(dialog_input_result); 9371da177e4SLinus Torvalds return; 93895e30f95SSam Ravnborg } 9393b9fa093SArnaldo Carvalho de Melo show_textbox(NULL, _("Can't create file! Probably a nonexistent directory."), 5, 60); 9401da177e4SLinus Torvalds break; 9411da177e4SLinus Torvalds case 1: 9423b9fa093SArnaldo Carvalho de Melo show_helptext(_("Save Alternate Configuration"), save_config_help); 9431da177e4SLinus Torvalds break; 944f3cbcdc9SSam Ravnborg case KEY_ESC: 9451da177e4SLinus Torvalds return; 9461da177e4SLinus Torvalds } 9471da177e4SLinus Torvalds } 9481da177e4SLinus Torvalds } 9491da177e4SLinus Torvalds 950564899f9SDavidlohr Bueso static int handle_exit(void) 951564899f9SDavidlohr Bueso { 952564899f9SDavidlohr Bueso int res; 953564899f9SDavidlohr Bueso 9546364fd0cSWang YanQing save_and_exit = 1; 9559a69abf8SBenjamin Poirier reset_subtitle(); 956564899f9SDavidlohr Bueso dialog_clear(); 957564899f9SDavidlohr Bueso if (conf_get_changed()) 958564899f9SDavidlohr Bueso res = dialog_yesno(NULL, 959564899f9SDavidlohr Bueso _("Do you wish to save your new configuration ?\n" 960564899f9SDavidlohr Bueso "<ESC><ESC> to continue."), 961564899f9SDavidlohr Bueso 6, 60); 962564899f9SDavidlohr Bueso else 963564899f9SDavidlohr Bueso res = -1; 964564899f9SDavidlohr Bueso 965564899f9SDavidlohr Bueso end_dialog(saved_x, saved_y); 966564899f9SDavidlohr Bueso 967564899f9SDavidlohr Bueso switch (res) { 968564899f9SDavidlohr Bueso case 0: 969564899f9SDavidlohr Bueso if (conf_write(filename)) { 970564899f9SDavidlohr Bueso fprintf(stderr, _("\n\n" 971564899f9SDavidlohr Bueso "Error while writing of the configuration.\n" 972564899f9SDavidlohr Bueso "Your configuration changes were NOT saved." 973564899f9SDavidlohr Bueso "\n\n")); 974564899f9SDavidlohr Bueso return 1; 975564899f9SDavidlohr Bueso } 976564899f9SDavidlohr Bueso /* fall through */ 977564899f9SDavidlohr Bueso case -1: 978564899f9SDavidlohr Bueso printf(_("\n\n" 979564899f9SDavidlohr Bueso "*** End of the configuration.\n" 980564899f9SDavidlohr Bueso "*** Execute 'make' to start the build or try 'make help'." 981564899f9SDavidlohr Bueso "\n\n")); 982564899f9SDavidlohr Bueso res = 0; 983564899f9SDavidlohr Bueso break; 984564899f9SDavidlohr Bueso default: 985564899f9SDavidlohr Bueso fprintf(stderr, _("\n\n" 986564899f9SDavidlohr Bueso "Your configuration changes were NOT saved." 987564899f9SDavidlohr Bueso "\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 10053b9fa093SArnaldo Carvalho de Melo setlocale(LC_ALL, ""); 10063b9fa093SArnaldo Carvalho de Melo bindtextdomain(PACKAGE, LOCALEDIR); 10073b9fa093SArnaldo Carvalho de Melo textdomain(PACKAGE); 10083b9fa093SArnaldo Carvalho de Melo 1009564899f9SDavidlohr Bueso signal(SIGINT, sig_handler); 1010564899f9SDavidlohr Bueso 10111da177e4SLinus Torvalds conf_parse(av[1]); 10121da177e4SLinus Torvalds conf_read(NULL); 10131da177e4SLinus Torvalds 10141da177e4SLinus Torvalds mode = getenv("MENUCONFIG_MODE"); 10151da177e4SLinus Torvalds if (mode) { 10161da177e4SLinus Torvalds if (!strcasecmp(mode, "single_menu")) 10171da177e4SLinus Torvalds single_menu_mode = 1; 10181da177e4SLinus Torvalds } 10191da177e4SLinus Torvalds 102009af091fSLadislav Michl if (init_dialog(NULL)) { 102109af091fSLadislav Michl fprintf(stderr, N_("Your display is too small to run Menuconfig!\n")); 102209af091fSLadislav Michl fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n")); 102309af091fSLadislav Michl return 1; 102409af091fSLadislav Michl } 102509af091fSLadislav Michl 1026d802b50fSSam Ravnborg set_config_filename(conf_get_configname()); 10276364fd0cSWang YanQing conf_set_message_callback(conf_message_callback); 1028f3cbcdc9SSam Ravnborg do { 10295e609addSBenjamin Poirier conf(&rootmenu, NULL); 1030564899f9SDavidlohr Bueso res = handle_exit(); 1031f3cbcdc9SSam Ravnborg } while (res == KEY_ESC); 1032b3214293SKarsten Wiese 1033564899f9SDavidlohr Bueso return res; 10341da177e4SLinus Torvalds } 1035c4143a83SSam Ravnborg 1036