Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> |
| 3 | * Released under the terms of the GNU GPL v2.0. |
| 4 | * |
| 5 | * Introduced single menu mode (show all sub-menus in one large tree). |
| 6 | * 2002-11-06 Petr Baudis <pasky@ucw.cz> |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 7 | * |
| 8 | * i18n, 2005, Arnaldo Carvalho de Melo <acme@conectiva.com.br> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9 | */ |
| 10 | |
| 11 | #include <sys/ioctl.h> |
| 12 | #include <sys/wait.h> |
| 13 | #include <ctype.h> |
| 14 | #include <errno.h> |
| 15 | #include <fcntl.h> |
| 16 | #include <limits.h> |
| 17 | #include <signal.h> |
| 18 | #include <stdarg.h> |
| 19 | #include <stdlib.h> |
| 20 | #include <string.h> |
| 21 | #include <termios.h> |
| 22 | #include <unistd.h> |
Jean-Christophe Dubois | 442ff70 | 2005-06-25 14:55:43 -0700 | [diff] [blame] | 23 | #include <locale.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 24 | |
| 25 | #define LKC_DIRECT_LINK |
| 26 | #include "lkc.h" |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 27 | #include "lxdialog/dialog.h" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 28 | |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 29 | static const char mconf_readme[] = N_( |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 30 | "Overview\n" |
| 31 | "--------\n" |
| 32 | "Some kernel features may be built directly into the kernel.\n" |
| 33 | "Some may be made into loadable runtime modules. Some features\n" |
| 34 | "may be completely removed altogether. There are also certain\n" |
| 35 | "kernel parameters which are not really features, but must be\n" |
| 36 | "entered in as decimal or hexadecimal numbers or possibly text.\n" |
| 37 | "\n" |
| 38 | "Menu items beginning with [*], <M> or [ ] represent features\n" |
| 39 | "configured to be built in, modularized or removed respectively.\n" |
| 40 | "Pointed brackets <> represent module capable features.\n" |
| 41 | "\n" |
| 42 | "To change any of these features, highlight it with the cursor\n" |
| 43 | "keys and press <Y> to build it in, <M> to make it a module or\n" |
| 44 | "<N> to removed it. You may also press the <Space Bar> to cycle\n" |
| 45 | "through the available options (ie. Y->N->M->Y).\n" |
| 46 | "\n" |
| 47 | "Some additional keyboard hints:\n" |
| 48 | "\n" |
| 49 | "Menus\n" |
| 50 | "----------\n" |
| 51 | "o Use the Up/Down arrow keys (cursor keys) to highlight the item\n" |
| 52 | " you wish to change or submenu wish to select and press <Enter>.\n" |
| 53 | " Submenus are designated by \"--->\".\n" |
| 54 | "\n" |
| 55 | " Shortcut: Press the option's highlighted letter (hotkey).\n" |
| 56 | " Pressing a hotkey more than once will sequence\n" |
| 57 | " through all visible items which use that hotkey.\n" |
| 58 | "\n" |
| 59 | " You may also use the <PAGE UP> and <PAGE DOWN> keys to scroll\n" |
| 60 | " unseen options into view.\n" |
| 61 | "\n" |
| 62 | "o To exit a menu use the cursor keys to highlight the <Exit> button\n" |
| 63 | " and press <ENTER>.\n" |
| 64 | "\n" |
| 65 | " Shortcut: Press <ESC><ESC> or <E> or <X> if there is no hotkey\n" |
| 66 | " using those letters. You may press a single <ESC>, but\n" |
| 67 | " there is a delayed response which you may find annoying.\n" |
| 68 | "\n" |
| 69 | " Also, the <TAB> and cursor keys will cycle between <Select>,\n" |
| 70 | " <Exit> and <Help>\n" |
| 71 | "\n" |
| 72 | "o To get help with an item, use the cursor keys to highlight <Help>\n" |
| 73 | " and Press <ENTER>.\n" |
| 74 | "\n" |
| 75 | " Shortcut: Press <H> or <?>.\n" |
| 76 | "\n" |
| 77 | "\n" |
| 78 | "Radiolists (Choice lists)\n" |
| 79 | "-----------\n" |
| 80 | "o Use the cursor keys to select the option you wish to set and press\n" |
| 81 | " <S> or the <SPACE BAR>.\n" |
| 82 | "\n" |
| 83 | " Shortcut: Press the first letter of the option you wish to set then\n" |
| 84 | " press <S> or <SPACE BAR>.\n" |
| 85 | "\n" |
| 86 | "o To see available help for the item, use the cursor keys to highlight\n" |
| 87 | " <Help> and Press <ENTER>.\n" |
| 88 | "\n" |
| 89 | " Shortcut: Press <H> or <?>.\n" |
| 90 | "\n" |
| 91 | " Also, the <TAB> and cursor keys will cycle between <Select> and\n" |
| 92 | " <Help>\n" |
| 93 | "\n" |
| 94 | "\n" |
| 95 | "Data Entry\n" |
| 96 | "-----------\n" |
| 97 | "o Enter the requested information and press <ENTER>\n" |
| 98 | " If you are entering hexadecimal values, it is not necessary to\n" |
| 99 | " add the '0x' prefix to the entry.\n" |
| 100 | "\n" |
| 101 | "o For help, use the <TAB> or cursor keys to highlight the help option\n" |
| 102 | " and press <ENTER>. You can try <TAB><H> as well.\n" |
| 103 | "\n" |
| 104 | "\n" |
| 105 | "Text Box (Help Window)\n" |
| 106 | "--------\n" |
| 107 | "o Use the cursor keys to scroll up/down/left/right. The VI editor\n" |
| 108 | " keys h,j,k,l function here as do <SPACE BAR> and <B> for those\n" |
| 109 | " who are familiar with less and lynx.\n" |
| 110 | "\n" |
| 111 | "o Press <E>, <X>, <Enter> or <Esc><Esc> to exit.\n" |
| 112 | "\n" |
| 113 | "\n" |
| 114 | "Alternate Configuration Files\n" |
| 115 | "-----------------------------\n" |
| 116 | "Menuconfig supports the use of alternate configuration files for\n" |
| 117 | "those who, for various reasons, find it necessary to switch\n" |
| 118 | "between different kernel configurations.\n" |
| 119 | "\n" |
| 120 | "At the end of the main menu you will find two options. One is\n" |
| 121 | "for saving the current configuration to a file of your choosing.\n" |
| 122 | "The other option is for loading a previously saved alternate\n" |
| 123 | "configuration.\n" |
| 124 | "\n" |
| 125 | "Even if you don't use alternate configuration files, but you\n" |
| 126 | "find during a Menuconfig session that you have completely messed\n" |
| 127 | "up your settings, you may use the \"Load Alternate...\" option to\n" |
| 128 | "restore your previously saved settings from \".config\" without\n" |
| 129 | "restarting Menuconfig.\n" |
| 130 | "\n" |
| 131 | "Other information\n" |
| 132 | "-----------------\n" |
| 133 | "If you use Menuconfig in an XTERM window make sure you have your\n" |
| 134 | "$TERM variable set to point to a xterm definition which supports color.\n" |
| 135 | "Otherwise, Menuconfig will look rather bad. Menuconfig will not\n" |
| 136 | "display correctly in a RXVT window because rxvt displays only one\n" |
| 137 | "intensity of color, bright.\n" |
| 138 | "\n" |
| 139 | "Menuconfig will display larger menus on screens or xterms which are\n" |
| 140 | "set to display more than the standard 25 row by 80 column geometry.\n" |
| 141 | "In order for this to work, the \"stty size\" command must be able to\n" |
| 142 | "display the screen's current row and column geometry. I STRONGLY\n" |
| 143 | "RECOMMEND that you make sure you do NOT have the shell variables\n" |
| 144 | "LINES and COLUMNS exported into your environment. Some distributions\n" |
| 145 | "export those variables via /etc/profile. Some ncurses programs can\n" |
| 146 | "become confused when those variables (LINES & COLUMNS) don't reflect\n" |
| 147 | "the true screen size.\n" |
| 148 | "\n" |
| 149 | "Optional personality available\n" |
| 150 | "------------------------------\n" |
| 151 | "If you prefer to have all of the kernel options listed in a single\n" |
| 152 | "menu, rather than the default multimenu hierarchy, run the menuconfig\n" |
| 153 | "with MENUCONFIG_MODE environment variable set to single_menu. Example:\n" |
| 154 | "\n" |
| 155 | "make MENUCONFIG_MODE=single_menu menuconfig\n" |
| 156 | "\n" |
| 157 | "<Enter> will then unroll the appropriate category, or enfold it if it\n" |
| 158 | "is already unrolled.\n" |
| 159 | "\n" |
| 160 | "Note that this mode can eventually be a little more CPU expensive\n" |
| 161 | "(especially with a larger number of unrolled categories) than the\n" |
Sam Ravnborg | 4589721 | 2006-07-24 22:04:04 +0200 | [diff] [blame] | 162 | "default mode.\n" |
| 163 | "\n" |
| 164 | "Different color themes available\n" |
| 165 | "--------------------------------\n" |
| 166 | "It is possible to select different color themes using the variable\n" |
| 167 | "MENUCONFIG_COLOR. To select a theme use:\n" |
| 168 | "\n" |
| 169 | "make MENUCONFIG_COLOR=<theme> menuconfig\n" |
| 170 | "\n" |
| 171 | "Available themes are\n" |
| 172 | " mono => selects colors suitable for monochrome displays\n" |
| 173 | " blackbg => selects a color scheme with black background\n" |
Sam Ravnborg | 350b5b7 | 2006-07-24 22:19:51 +0200 | [diff] [blame] | 174 | " classic => theme with blue background. The classic look\n" |
| 175 | " bluetitle => a LCD friendly version of classic. (default)\n" |
Sam Ravnborg | 4589721 | 2006-07-24 22:04:04 +0200 | [diff] [blame] | 176 | "\n"), |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 177 | menu_instructions[] = N_( |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 178 | "Arrow keys navigate the menu. " |
| 179 | "<Enter> selects submenus --->. " |
| 180 | "Highlighted letters are hotkeys. " |
| 181 | "Pressing <Y> includes, <N> excludes, <M> modularizes features. " |
| 182 | "Press <Esc><Esc> to exit, <?> for Help, </> for Search. " |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 183 | "Legend: [*] built-in [ ] excluded <M> module < > module capable"), |
| 184 | radiolist_instructions[] = N_( |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 185 | "Use the arrow keys to navigate this window or " |
| 186 | "press the hotkey of the item you wish to select " |
| 187 | "followed by the <SPACE BAR>. " |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 188 | "Press <?> for additional information about this option."), |
| 189 | inputbox_instructions_int[] = N_( |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 190 | "Please enter a decimal value. " |
| 191 | "Fractions will not be accepted. " |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 192 | "Use the <TAB> key to move from the input field to the buttons below it."), |
| 193 | inputbox_instructions_hex[] = N_( |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 194 | "Please enter a hexadecimal value. " |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 195 | "Use the <TAB> key to move from the input field to the buttons below it."), |
| 196 | inputbox_instructions_string[] = N_( |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 197 | "Please enter a string value. " |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 198 | "Use the <TAB> key to move from the input field to the buttons below it."), |
| 199 | setmod_text[] = N_( |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 200 | "This feature depends on another which has been configured as a module.\n" |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 201 | "As a result, this feature will be built as a module."), |
| 202 | nohelp_text[] = N_( |
| 203 | "There is no help available for this kernel option.\n"), |
| 204 | load_config_text[] = N_( |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 205 | "Enter the name of the configuration file you wish to load. " |
| 206 | "Accept the name shown to restore the configuration you " |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 207 | "last retrieved. Leave blank to abort."), |
| 208 | load_config_help[] = N_( |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 209 | "\n" |
| 210 | "For various reasons, one may wish to keep several different kernel\n" |
| 211 | "configurations available on a single machine.\n" |
| 212 | "\n" |
| 213 | "If you have saved a previous configuration in a file other than the\n" |
| 214 | "kernel's default, entering the name of the file here will allow you\n" |
| 215 | "to modify that configuration.\n" |
| 216 | "\n" |
| 217 | "If you are uncertain, then you have probably never used alternate\n" |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 218 | "configuration files. You should therefor leave this blank to abort.\n"), |
| 219 | save_config_text[] = N_( |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 220 | "Enter a filename to which this configuration should be saved " |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 221 | "as an alternate. Leave blank to abort."), |
| 222 | save_config_help[] = N_( |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 223 | "\n" |
| 224 | "For various reasons, one may wish to keep different kernel\n" |
| 225 | "configurations available on a single machine.\n" |
| 226 | "\n" |
| 227 | "Entering a file name here will allow you to later retrieve, modify\n" |
| 228 | "and use the current configuration as an alternate to whatever\n" |
| 229 | "configuration options you have selected at that time.\n" |
| 230 | "\n" |
| 231 | "If you are uncertain what all this means then you should probably\n" |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 232 | "leave this blank.\n"), |
| 233 | search_help[] = N_( |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 234 | "\n" |
| 235 | "Search for CONFIG_ symbols and display their relations.\n" |
Randy Dunlap | 503af33 | 2005-10-30 15:02:15 -0800 | [diff] [blame] | 236 | "Regular expressions are allowed.\n" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 237 | "Example: search for \"^FOO\"\n" |
| 238 | "Result:\n" |
| 239 | "-----------------------------------------------------------------\n" |
| 240 | "Symbol: FOO [=m]\n" |
| 241 | "Prompt: Foo bus is used to drive the bar HW\n" |
| 242 | "Defined at drivers/pci/Kconfig:47\n" |
| 243 | "Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" |
| 244 | "Location:\n" |
| 245 | " -> Bus options (PCI, PCMCIA, EISA, MCA, ISA)\n" |
| 246 | " -> PCI support (PCI [=y])\n" |
| 247 | " -> PCI access mode (<choice> [=y])\n" |
| 248 | "Selects: LIBCRC32\n" |
| 249 | "Selected by: BAR\n" |
| 250 | "-----------------------------------------------------------------\n" |
| 251 | "o The line 'Prompt:' shows the text used in the menu structure for\n" |
| 252 | " this CONFIG_ symbol\n" |
| 253 | "o The 'Defined at' line tell at what file / line number the symbol\n" |
| 254 | " is defined\n" |
| 255 | "o The 'Depends on:' line tell what symbols needs to be defined for\n" |
| 256 | " this symbol to be visible in the menu (selectable)\n" |
| 257 | "o The 'Location:' lines tell where in the menu structure this symbol\n" |
| 258 | " is located\n" |
| 259 | " A location followed by a [=y] indicate that this is a selectable\n" |
| 260 | " menu item - and current value is displayed inside brackets.\n" |
| 261 | "o The 'Selects:' line tell what symbol will be automatically\n" |
| 262 | " selected if this symbol is selected (y or m)\n" |
| 263 | "o The 'Selected by' line tell what symbol has selected this symbol\n" |
| 264 | "\n" |
| 265 | "Only relevant lines are shown.\n" |
| 266 | "\n\n" |
| 267 | "Search examples:\n" |
| 268 | "Examples: USB => find all CONFIG_ symbols containing USB\n" |
| 269 | " ^USB => find all CONFIG_ symbols starting with USB\n" |
| 270 | " USB$ => find all CONFIG_ symbols ending with USB\n" |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 271 | "\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 272 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 273 | static int indent; |
| 274 | static struct termios ios_org; |
| 275 | static int rows = 0, cols = 0; |
| 276 | static struct menu *current_menu; |
| 277 | static int child_count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 278 | static int single_menu_mode; |
| 279 | |
| 280 | static void conf(struct menu *menu); |
| 281 | static void conf_choice(struct menu *menu); |
| 282 | static void conf_string(struct menu *menu); |
| 283 | static void conf_load(void); |
| 284 | static void conf_save(void); |
| 285 | static void show_textbox(const char *title, const char *text, int r, int c); |
| 286 | static void show_helptext(const char *title, const char *text); |
| 287 | static void show_help(struct menu *menu); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 288 | |
| 289 | static void init_wsize(void) |
| 290 | { |
| 291 | struct winsize ws; |
| 292 | char *env; |
| 293 | |
| 294 | if (!ioctl(STDIN_FILENO, TIOCGWINSZ, &ws)) { |
| 295 | rows = ws.ws_row; |
| 296 | cols = ws.ws_col; |
| 297 | } |
| 298 | |
| 299 | if (!rows) { |
| 300 | env = getenv("LINES"); |
| 301 | if (env) |
| 302 | rows = atoi(env); |
| 303 | if (!rows) |
| 304 | rows = 24; |
| 305 | } |
| 306 | if (!cols) { |
| 307 | env = getenv("COLUMNS"); |
| 308 | if (env) |
| 309 | cols = atoi(env); |
| 310 | if (!cols) |
| 311 | cols = 80; |
| 312 | } |
| 313 | |
| 314 | if (rows < 19 || cols < 80) { |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 315 | fprintf(stderr, N_("Your display is too small to run Menuconfig!\n")); |
| 316 | fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n")); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 317 | exit(1); |
| 318 | } |
| 319 | |
| 320 | rows -= 4; |
| 321 | cols -= 5; |
| 322 | } |
| 323 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 324 | static void get_prompt_str(struct gstr *r, struct property *prop) |
| 325 | { |
| 326 | int i, j; |
| 327 | struct menu *submenu[8], *menu; |
| 328 | |
| 329 | str_printf(r, "Prompt: %s\n", prop->text); |
| 330 | str_printf(r, " Defined at %s:%d\n", prop->menu->file->name, |
| 331 | prop->menu->lineno); |
| 332 | if (!expr_is_yes(prop->visible.expr)) { |
| 333 | str_append(r, " Depends on: "); |
| 334 | expr_gstr_print(prop->visible.expr, r); |
| 335 | str_append(r, "\n"); |
| 336 | } |
| 337 | menu = prop->menu->parent; |
| 338 | for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) |
| 339 | submenu[i++] = menu; |
| 340 | if (i > 0) { |
| 341 | str_printf(r, " Location:\n"); |
| 342 | for (j = 4; --i >= 0; j += 2) { |
| 343 | menu = submenu[i]; |
| 344 | str_printf(r, "%*c-> %s", j, ' ', menu_get_prompt(menu)); |
| 345 | if (menu->sym) { |
| 346 | str_printf(r, " (%s [=%s])", menu->sym->name ? |
| 347 | menu->sym->name : "<choice>", |
| 348 | sym_get_string_value(menu->sym)); |
| 349 | } |
| 350 | str_append(r, "\n"); |
| 351 | } |
| 352 | } |
| 353 | } |
| 354 | |
| 355 | static void get_symbol_str(struct gstr *r, struct symbol *sym) |
| 356 | { |
| 357 | bool hit; |
| 358 | struct property *prop; |
| 359 | |
| 360 | str_printf(r, "Symbol: %s [=%s]\n", sym->name, |
| 361 | sym_get_string_value(sym)); |
| 362 | for_all_prompts(sym, prop) |
| 363 | get_prompt_str(r, prop); |
| 364 | hit = false; |
| 365 | for_all_properties(sym, prop, P_SELECT) { |
| 366 | if (!hit) { |
| 367 | str_append(r, " Selects: "); |
| 368 | hit = true; |
| 369 | } else |
| 370 | str_printf(r, " && "); |
| 371 | expr_gstr_print(prop->expr, r); |
| 372 | } |
| 373 | if (hit) |
| 374 | str_append(r, "\n"); |
| 375 | if (sym->rev_dep.expr) { |
| 376 | str_append(r, " Selected by: "); |
| 377 | expr_gstr_print(sym->rev_dep.expr, r); |
| 378 | str_append(r, "\n"); |
| 379 | } |
| 380 | str_append(r, "\n\n"); |
| 381 | } |
| 382 | |
| 383 | static struct gstr get_relations_str(struct symbol **sym_arr) |
| 384 | { |
| 385 | struct symbol *sym; |
| 386 | struct gstr res = str_new(); |
| 387 | int i; |
| 388 | |
| 389 | for (i = 0; sym_arr && (sym = sym_arr[i]); i++) |
| 390 | get_symbol_str(&res, sym); |
| 391 | if (!i) |
| 392 | str_append(&res, "No matches found.\n"); |
| 393 | return res; |
| 394 | } |
| 395 | |
Sam Ravnborg | 95e30f9 | 2007-03-18 10:48:46 +0100 | [diff] [blame] | 396 | static char filename[PATH_MAX+1]; |
| 397 | static void set_config_filename(const char *config_filename) |
| 398 | { |
| 399 | static char menu_backtitle[PATH_MAX+128]; |
| 400 | int size; |
| 401 | struct symbol *sym; |
| 402 | |
| 403 | sym = sym_lookup("KERNELVERSION", 0); |
| 404 | sym_calc_value(sym); |
| 405 | size = snprintf(menu_backtitle, sizeof(menu_backtitle), |
| 406 | _("%s - Linux Kernel v%s Configuration"), |
| 407 | config_filename, sym_get_string_value(sym)); |
| 408 | if (size >= sizeof(menu_backtitle)) |
| 409 | menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; |
| 410 | set_dialog_backtitle(menu_backtitle); |
| 411 | |
| 412 | size = snprintf(filename, sizeof(filename), "%s", config_filename); |
| 413 | if (size >= sizeof(filename)) |
| 414 | filename[sizeof(filename)-1] = '\0'; |
| 415 | } |
| 416 | |
| 417 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 418 | static void search_conf(void) |
| 419 | { |
| 420 | struct symbol **sym_arr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 421 | struct gstr res; |
Bernhard Walle | 0584f9f | 2007-07-09 11:43:56 -0700 | [diff] [blame] | 422 | char *dialog_input; |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 423 | int dres; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 424 | again: |
Sam Ravnborg | e94c5bd | 2006-09-25 17:35:43 +0200 | [diff] [blame] | 425 | dialog_clear(); |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 426 | dres = dialog_inputbox(_("Search Configuration Parameter"), |
Bernhard Walle | 0584f9f | 2007-07-09 11:43:56 -0700 | [diff] [blame] | 427 | _("Enter CONFIG_ (sub)string to search for " |
| 428 | "(with or without \"CONFIG\")"), |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 429 | 10, 75, ""); |
| 430 | switch (dres) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 431 | case 0: |
| 432 | break; |
| 433 | case 1: |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 434 | show_helptext(_("Search Configuration"), search_help); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 435 | goto again; |
| 436 | default: |
| 437 | return; |
| 438 | } |
| 439 | |
Bernhard Walle | 0584f9f | 2007-07-09 11:43:56 -0700 | [diff] [blame] | 440 | /* strip CONFIG_ if necessary */ |
| 441 | dialog_input = dialog_input_result; |
| 442 | if (strncasecmp(dialog_input_result, "CONFIG_", 7) == 0) |
| 443 | dialog_input += 7; |
| 444 | |
| 445 | sym_arr = sym_re_search(dialog_input); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 446 | res = get_relations_str(sym_arr); |
| 447 | free(sym_arr); |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 448 | show_textbox(_("Search Results"), str_get(&res), 0, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 449 | str_free(&res); |
| 450 | } |
| 451 | |
| 452 | static void build_conf(struct menu *menu) |
| 453 | { |
| 454 | struct symbol *sym; |
| 455 | struct property *prop; |
| 456 | struct menu *child; |
| 457 | int type, tmp, doint = 2; |
| 458 | tristate val; |
| 459 | char ch; |
| 460 | |
| 461 | if (!menu_is_visible(menu)) |
| 462 | return; |
| 463 | |
| 464 | sym = menu->sym; |
| 465 | prop = menu->prompt; |
| 466 | if (!sym) { |
| 467 | if (prop && menu != current_menu) { |
| 468 | const char *prompt = menu_get_prompt(menu); |
| 469 | switch (prop->type) { |
| 470 | case P_MENU: |
| 471 | child_count++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 472 | if (single_menu_mode) { |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 473 | item_make("%s%*c%s", |
| 474 | menu->data ? "-->" : "++>", |
| 475 | indent + 1, ' ', prompt); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 476 | } else |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 477 | item_make(" %*c%s --->", indent + 1, ' ', prompt); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 478 | |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 479 | item_set_tag('m'); |
| 480 | item_set_data(menu); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 481 | if (single_menu_mode && menu->data) |
| 482 | goto conf_childs; |
| 483 | return; |
Sam Ravnborg | 4887407 | 2007-09-18 21:12:26 +0200 | [diff] [blame^] | 484 | case P_COMMENT: |
| 485 | if (prompt) { |
| 486 | child_count++; |
| 487 | item_make(" %*c*** %s ***", indent + 1, ' ', prompt); |
| 488 | item_set_tag(':'); |
| 489 | item_set_data(menu); |
| 490 | } |
| 491 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 492 | default: |
| 493 | if (prompt) { |
| 494 | child_count++; |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 495 | item_make("---%*c%s", indent + 1, ' ', prompt); |
| 496 | item_set_tag(':'); |
| 497 | item_set_data(menu); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 498 | } |
| 499 | } |
| 500 | } else |
| 501 | doint = 0; |
| 502 | goto conf_childs; |
| 503 | } |
| 504 | |
| 505 | type = sym_get_type(sym); |
| 506 | if (sym_is_choice(sym)) { |
| 507 | struct symbol *def_sym = sym_get_choice_value(sym); |
| 508 | struct menu *def_menu = NULL; |
| 509 | |
| 510 | child_count++; |
| 511 | for (child = menu->list; child; child = child->next) { |
| 512 | if (menu_is_visible(child) && child->sym == def_sym) |
| 513 | def_menu = child; |
| 514 | } |
| 515 | |
| 516 | val = sym_get_tristate_value(sym); |
| 517 | if (sym_is_changable(sym)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 518 | switch (type) { |
| 519 | case S_BOOLEAN: |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 520 | item_make("[%c]", val == no ? ' ' : '*'); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 521 | break; |
| 522 | case S_TRISTATE: |
| 523 | switch (val) { |
| 524 | case yes: ch = '*'; break; |
| 525 | case mod: ch = 'M'; break; |
| 526 | default: ch = ' '; break; |
| 527 | } |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 528 | item_make("<%c>", ch); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 529 | break; |
| 530 | } |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 531 | item_set_tag('t'); |
| 532 | item_set_data(menu); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 533 | } else { |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 534 | item_make(" "); |
| 535 | item_set_tag(def_menu ? 't' : ':'); |
| 536 | item_set_data(menu); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 537 | } |
| 538 | |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 539 | item_add_str("%*c%s", indent + 1, ' ', menu_get_prompt(menu)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 540 | if (val == yes) { |
| 541 | if (def_menu) { |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 542 | item_add_str(" (%s)", menu_get_prompt(def_menu)); |
| 543 | item_add_str(" --->"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 544 | if (def_menu->list) { |
| 545 | indent += 2; |
| 546 | build_conf(def_menu); |
| 547 | indent -= 2; |
| 548 | } |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 549 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 550 | return; |
| 551 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 552 | } else { |
| 553 | if (menu == current_menu) { |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 554 | item_make("---%*c%s", indent + 1, ' ', menu_get_prompt(menu)); |
| 555 | item_set_tag(':'); |
| 556 | item_set_data(menu); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 557 | goto conf_childs; |
| 558 | } |
| 559 | child_count++; |
| 560 | val = sym_get_tristate_value(sym); |
| 561 | if (sym_is_choice_value(sym) && val == yes) { |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 562 | item_make(" "); |
| 563 | item_set_tag(':'); |
| 564 | item_set_data(menu); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 565 | } else { |
| 566 | switch (type) { |
| 567 | case S_BOOLEAN: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 568 | if (sym_is_changable(sym)) |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 569 | item_make("[%c]", val == no ? ' ' : '*'); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 570 | else |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 571 | item_make("---"); |
| 572 | item_set_tag('t'); |
| 573 | item_set_data(menu); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 574 | break; |
| 575 | case S_TRISTATE: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 576 | switch (val) { |
| 577 | case yes: ch = '*'; break; |
| 578 | case mod: ch = 'M'; break; |
| 579 | default: ch = ' '; break; |
| 580 | } |
| 581 | if (sym_is_changable(sym)) |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 582 | item_make("<%c>", ch); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 583 | else |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 584 | item_make("---"); |
| 585 | item_set_tag('t'); |
| 586 | item_set_data(menu); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 587 | break; |
| 588 | default: |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 589 | tmp = 2 + strlen(sym_get_string_value(sym)); /* () = 2 */ |
| 590 | item_make("(%s)", sym_get_string_value(sym)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 591 | tmp = indent - tmp + 4; |
| 592 | if (tmp < 0) |
| 593 | tmp = 0; |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 594 | item_add_str("%*c%s%s", tmp, ' ', menu_get_prompt(menu), |
| 595 | (sym_has_value(sym) || !sym_is_changable(sym)) ? |
| 596 | "" : " (NEW)"); |
| 597 | item_set_tag('s'); |
| 598 | item_set_data(menu); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 599 | goto conf_childs; |
| 600 | } |
| 601 | } |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 602 | item_add_str("%*c%s%s", indent + 1, ' ', menu_get_prompt(menu), |
| 603 | (sym_has_value(sym) || !sym_is_changable(sym)) ? |
| 604 | "" : " (NEW)"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 605 | if (menu->prompt->type == P_MENU) { |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 606 | item_add_str(" --->"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 607 | return; |
| 608 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 609 | } |
| 610 | |
| 611 | conf_childs: |
| 612 | indent += doint; |
| 613 | for (child = menu->list; child; child = child->next) |
| 614 | build_conf(child); |
| 615 | indent -= doint; |
| 616 | } |
| 617 | |
| 618 | static void conf(struct menu *menu) |
| 619 | { |
| 620 | struct menu *submenu; |
| 621 | const char *prompt = menu_get_prompt(menu); |
| 622 | struct symbol *sym; |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 623 | struct menu *active_menu = NULL; |
| 624 | int res; |
| 625 | int s_scroll = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 626 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 627 | while (1) { |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 628 | item_reset(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 629 | current_menu = menu; |
| 630 | build_conf(menu); |
| 631 | if (!child_count) |
| 632 | break; |
| 633 | if (menu == &rootmenu) { |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 634 | item_make("--- "); |
| 635 | item_set_tag(':'); |
| 636 | item_make(_(" Load an Alternate Configuration File")); |
| 637 | item_set_tag('L'); |
| 638 | item_make(_(" Save an Alternate Configuration File")); |
| 639 | item_set_tag('S'); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 640 | } |
Sam Ravnborg | e94c5bd | 2006-09-25 17:35:43 +0200 | [diff] [blame] | 641 | dialog_clear(); |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 642 | res = dialog_menu(prompt ? prompt : _("Main Menu"), |
| 643 | _(menu_instructions), |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 644 | active_menu, &s_scroll); |
Sam Ravnborg | c8dc68a | 2006-07-29 22:48:57 +0200 | [diff] [blame] | 645 | if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 646 | break; |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 647 | if (!item_activate_selected()) |
| 648 | continue; |
| 649 | if (!item_tag()) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 650 | continue; |
| 651 | |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 652 | submenu = item_data(); |
| 653 | active_menu = item_data(); |
Sam Ravnborg | c8dc68a | 2006-07-29 22:48:57 +0200 | [diff] [blame] | 654 | if (submenu) |
| 655 | sym = submenu->sym; |
| 656 | else |
| 657 | sym = NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 658 | |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 659 | switch (res) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 660 | case 0: |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 661 | switch (item_tag()) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 662 | case 'm': |
| 663 | if (single_menu_mode) |
| 664 | submenu->data = (void *) (long) !submenu->data; |
| 665 | else |
| 666 | conf(submenu); |
| 667 | break; |
| 668 | case 't': |
| 669 | if (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes) |
| 670 | conf_choice(submenu); |
| 671 | else if (submenu->prompt->type == P_MENU) |
| 672 | conf(submenu); |
| 673 | break; |
| 674 | case 's': |
| 675 | conf_string(submenu); |
| 676 | break; |
| 677 | case 'L': |
| 678 | conf_load(); |
| 679 | break; |
| 680 | case 'S': |
| 681 | conf_save(); |
| 682 | break; |
| 683 | } |
| 684 | break; |
| 685 | case 2: |
| 686 | if (sym) |
| 687 | show_help(submenu); |
| 688 | else |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 689 | show_helptext("README", _(mconf_readme)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 690 | break; |
| 691 | case 3: |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 692 | if (item_is_tag('t')) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 693 | if (sym_set_tristate_value(sym, yes)) |
| 694 | break; |
| 695 | if (sym_set_tristate_value(sym, mod)) |
| 696 | show_textbox(NULL, setmod_text, 6, 74); |
| 697 | } |
| 698 | break; |
| 699 | case 4: |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 700 | if (item_is_tag('t')) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 701 | sym_set_tristate_value(sym, no); |
| 702 | break; |
| 703 | case 5: |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 704 | if (item_is_tag('t')) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 705 | sym_set_tristate_value(sym, mod); |
| 706 | break; |
| 707 | case 6: |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 708 | if (item_is_tag('t')) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 709 | sym_toggle_tristate_value(sym); |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 710 | else if (item_is_tag('m')) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 711 | conf(submenu); |
| 712 | break; |
| 713 | case 7: |
| 714 | search_conf(); |
| 715 | break; |
| 716 | } |
| 717 | } |
| 718 | } |
| 719 | |
| 720 | static void show_textbox(const char *title, const char *text, int r, int c) |
| 721 | { |
Sam Ravnborg | e94c5bd | 2006-09-25 17:35:43 +0200 | [diff] [blame] | 722 | dialog_clear(); |
Sam Ravnborg | c8dc68a | 2006-07-29 22:48:57 +0200 | [diff] [blame] | 723 | dialog_textbox(title, text, r, c); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 724 | } |
| 725 | |
| 726 | static void show_helptext(const char *title, const char *text) |
| 727 | { |
| 728 | show_textbox(title, text, 0, 0); |
| 729 | } |
| 730 | |
| 731 | static void show_help(struct menu *menu) |
| 732 | { |
| 733 | struct gstr help = str_new(); |
| 734 | struct symbol *sym = menu->sym; |
| 735 | |
Sam Ravnborg | 03d2912 | 2007-07-21 00:00:36 +0200 | [diff] [blame] | 736 | if (menu_has_help(menu)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 737 | { |
| 738 | if (sym->name) { |
| 739 | str_printf(&help, "CONFIG_%s:\n\n", sym->name); |
Sam Ravnborg | 03d2912 | 2007-07-21 00:00:36 +0200 | [diff] [blame] | 740 | str_append(&help, _(menu_get_help(menu))); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 741 | str_append(&help, "\n"); |
| 742 | } |
| 743 | } else { |
| 744 | str_append(&help, nohelp_text); |
| 745 | } |
| 746 | get_symbol_str(&help, sym); |
| 747 | show_helptext(menu_get_prompt(menu), str_get(&help)); |
| 748 | str_free(&help); |
| 749 | } |
| 750 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 751 | static void conf_choice(struct menu *menu) |
| 752 | { |
| 753 | const char *prompt = menu_get_prompt(menu); |
| 754 | struct menu *child; |
| 755 | struct symbol *active; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 756 | |
| 757 | active = sym_get_choice_value(menu->sym); |
| 758 | while (1) { |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 759 | int res; |
| 760 | int selected; |
| 761 | item_reset(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 762 | |
| 763 | current_menu = menu; |
| 764 | for (child = menu->list; child; child = child->next) { |
| 765 | if (!menu_is_visible(child)) |
| 766 | continue; |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 767 | item_make("%s", menu_get_prompt(child)); |
| 768 | item_set_data(child); |
| 769 | if (child->sym == active) |
| 770 | item_set_selected(1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 771 | if (child->sym == sym_get_choice_value(menu->sym)) |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 772 | item_set_tag('X'); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 773 | } |
Sam Ravnborg | e94c5bd | 2006-09-25 17:35:43 +0200 | [diff] [blame] | 774 | dialog_clear(); |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 775 | res = dialog_checklist(prompt ? prompt : _("Main Menu"), |
| 776 | _(radiolist_instructions), |
| 777 | 15, 70, 6); |
| 778 | selected = item_activate_selected(); |
| 779 | switch (res) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 780 | case 0: |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 781 | if (selected) { |
| 782 | child = item_data(); |
| 783 | sym_set_tristate_value(child->sym, yes); |
| 784 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 785 | return; |
| 786 | case 1: |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 787 | if (selected) { |
| 788 | child = item_data(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 789 | show_help(child); |
| 790 | active = child->sym; |
| 791 | } else |
| 792 | show_help(menu); |
| 793 | break; |
Sam Ravnborg | f3cbcdc | 2006-07-28 23:57:48 +0200 | [diff] [blame] | 794 | case KEY_ESC: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 795 | return; |
Sam Ravnborg | c8dc68a | 2006-07-29 22:48:57 +0200 | [diff] [blame] | 796 | case -ERRDISPLAYTOOSMALL: |
| 797 | return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 798 | } |
| 799 | } |
| 800 | } |
| 801 | |
| 802 | static void conf_string(struct menu *menu) |
| 803 | { |
| 804 | const char *prompt = menu_get_prompt(menu); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 805 | |
| 806 | while (1) { |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 807 | int res; |
| 808 | char *heading; |
| 809 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 810 | switch (sym_get_type(menu->sym)) { |
| 811 | case S_INT: |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 812 | heading = _(inputbox_instructions_int); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 813 | break; |
| 814 | case S_HEX: |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 815 | heading = _(inputbox_instructions_hex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 816 | break; |
| 817 | case S_STRING: |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 818 | heading = _(inputbox_instructions_string); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 819 | break; |
| 820 | default: |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 821 | heading = "Internal mconf error!"; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 822 | } |
Sam Ravnborg | e94c5bd | 2006-09-25 17:35:43 +0200 | [diff] [blame] | 823 | dialog_clear(); |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 824 | res = dialog_inputbox(prompt ? prompt : _("Main Menu"), |
| 825 | heading, 10, 75, |
| 826 | sym_get_string_value(menu->sym)); |
| 827 | switch (res) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 828 | case 0: |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 829 | if (sym_set_string_value(menu->sym, dialog_input_result)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 830 | return; |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 831 | show_textbox(NULL, _("You have made an invalid entry."), 5, 43); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 832 | break; |
| 833 | case 1: |
| 834 | show_help(menu); |
| 835 | break; |
Sam Ravnborg | f3cbcdc | 2006-07-28 23:57:48 +0200 | [diff] [blame] | 836 | case KEY_ESC: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 837 | return; |
| 838 | } |
| 839 | } |
| 840 | } |
| 841 | |
| 842 | static void conf_load(void) |
| 843 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 844 | |
| 845 | while (1) { |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 846 | int res; |
Sam Ravnborg | e94c5bd | 2006-09-25 17:35:43 +0200 | [diff] [blame] | 847 | dialog_clear(); |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 848 | res = dialog_inputbox(NULL, load_config_text, |
| 849 | 11, 55, filename); |
| 850 | switch(res) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 851 | case 0: |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 852 | if (!dialog_input_result[0]) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 853 | return; |
Sam Ravnborg | 95e30f9 | 2007-03-18 10:48:46 +0100 | [diff] [blame] | 854 | if (!conf_read(dialog_input_result)) { |
| 855 | set_config_filename(dialog_input_result); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 856 | return; |
Sam Ravnborg | 95e30f9 | 2007-03-18 10:48:46 +0100 | [diff] [blame] | 857 | } |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 858 | show_textbox(NULL, _("File does not exist!"), 5, 38); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 859 | break; |
| 860 | case 1: |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 861 | show_helptext(_("Load Alternate Configuration"), load_config_help); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 862 | break; |
Sam Ravnborg | f3cbcdc | 2006-07-28 23:57:48 +0200 | [diff] [blame] | 863 | case KEY_ESC: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 864 | return; |
| 865 | } |
| 866 | } |
| 867 | } |
| 868 | |
| 869 | static void conf_save(void) |
| 870 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 871 | while (1) { |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 872 | int res; |
Sam Ravnborg | e94c5bd | 2006-09-25 17:35:43 +0200 | [diff] [blame] | 873 | dialog_clear(); |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 874 | res = dialog_inputbox(NULL, save_config_text, |
| 875 | 11, 55, filename); |
| 876 | switch(res) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 877 | case 0: |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 878 | if (!dialog_input_result[0]) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 879 | return; |
Sam Ravnborg | 95e30f9 | 2007-03-18 10:48:46 +0100 | [diff] [blame] | 880 | if (!conf_write(dialog_input_result)) { |
| 881 | set_config_filename(dialog_input_result); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 882 | return; |
Sam Ravnborg | 95e30f9 | 2007-03-18 10:48:46 +0100 | [diff] [blame] | 883 | } |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 884 | show_textbox(NULL, _("Can't create file! Probably a nonexistent directory."), 5, 60); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 885 | break; |
| 886 | case 1: |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 887 | show_helptext(_("Save Alternate Configuration"), save_config_help); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 888 | break; |
Sam Ravnborg | f3cbcdc | 2006-07-28 23:57:48 +0200 | [diff] [blame] | 889 | case KEY_ESC: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 890 | return; |
| 891 | } |
| 892 | } |
| 893 | } |
| 894 | |
| 895 | static void conf_cleanup(void) |
| 896 | { |
| 897 | tcsetattr(1, TCSAFLUSH, &ios_org); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 898 | } |
| 899 | |
| 900 | int main(int ac, char **av) |
| 901 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 902 | char *mode; |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 903 | int res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 904 | |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 905 | setlocale(LC_ALL, ""); |
| 906 | bindtextdomain(PACKAGE, LOCALEDIR); |
| 907 | textdomain(PACKAGE); |
| 908 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 909 | conf_parse(av[1]); |
| 910 | conf_read(NULL); |
| 911 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 912 | mode = getenv("MENUCONFIG_MODE"); |
| 913 | if (mode) { |
| 914 | if (!strcasecmp(mode, "single_menu")) |
| 915 | single_menu_mode = 1; |
| 916 | } |
| 917 | |
| 918 | tcgetattr(1, &ios_org); |
| 919 | atexit(conf_cleanup); |
| 920 | init_wsize(); |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 921 | reset_dialog(); |
Sam Ravnborg | 95e30f9 | 2007-03-18 10:48:46 +0100 | [diff] [blame] | 922 | init_dialog(NULL); |
Sam Ravnborg | d802b50 | 2007-04-01 22:29:38 +0200 | [diff] [blame] | 923 | set_config_filename(conf_get_configname()); |
Sam Ravnborg | f3cbcdc | 2006-07-28 23:57:48 +0200 | [diff] [blame] | 924 | do { |
| 925 | conf(&rootmenu); |
Sam Ravnborg | e94c5bd | 2006-09-25 17:35:43 +0200 | [diff] [blame] | 926 | dialog_clear(); |
Karsten Wiese | b321429 | 2006-12-13 00:34:06 -0800 | [diff] [blame] | 927 | if (conf_get_changed()) |
| 928 | res = dialog_yesno(NULL, |
| 929 | _("Do you wish to save your " |
| 930 | "new kernel configuration?\n" |
| 931 | "<ESC><ESC> to continue."), |
| 932 | 6, 60); |
| 933 | else |
| 934 | res = -1; |
Sam Ravnborg | f3cbcdc | 2006-07-28 23:57:48 +0200 | [diff] [blame] | 935 | } while (res == KEY_ESC); |
Sam Ravnborg | 2982de6 | 2006-07-27 22:10:27 +0200 | [diff] [blame] | 936 | end_dialog(); |
Karsten Wiese | b321429 | 2006-12-13 00:34:06 -0800 | [diff] [blame] | 937 | |
| 938 | switch (res) { |
| 939 | case 0: |
Sam Ravnborg | 95e30f9 | 2007-03-18 10:48:46 +0100 | [diff] [blame] | 940 | if (conf_write(filename)) { |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 941 | fprintf(stderr, _("\n\n" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 942 | "Error during writing of the kernel configuration.\n" |
| 943 | "Your kernel configuration changes were NOT saved." |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 944 | "\n\n")); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 945 | return 1; |
| 946 | } |
Karsten Wiese | b321429 | 2006-12-13 00:34:06 -0800 | [diff] [blame] | 947 | case -1: |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 948 | printf(_("\n\n" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 949 | "*** End of Linux kernel configuration.\n" |
| 950 | "*** Execute 'make' to build the kernel or try 'make help'." |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 951 | "\n\n")); |
Karsten Wiese | b321429 | 2006-12-13 00:34:06 -0800 | [diff] [blame] | 952 | break; |
| 953 | default: |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 954 | fprintf(stderr, _("\n\n" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 955 | "Your kernel configuration changes were NOT saved." |
Arnaldo Carvalho de Melo | 3b9fa09 | 2005-05-05 15:09:46 -0700 | [diff] [blame] | 956 | "\n\n")); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 957 | } |
| 958 | |
| 959 | return 0; |
| 960 | } |