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Commit | Line | Data |
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1da177e4 LT |
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> | |
3b9fa093 ACM |
7 | * |
8 | * i18n, 2005, Arnaldo Carvalho de Melo <acme@conectiva.com.br> | |
1da177e4 LT |
9 | */ |
10 | ||
1da177e4 LT |
11 | #include <ctype.h> |
12 | #include <errno.h> | |
13 | #include <fcntl.h> | |
14 | #include <limits.h> | |
1da177e4 LT |
15 | #include <stdarg.h> |
16 | #include <stdlib.h> | |
17 | #include <string.h> | |
1da177e4 | 18 | #include <unistd.h> |
442ff702 | 19 | #include <locale.h> |
1da177e4 LT |
20 | |
21 | #define LKC_DIRECT_LINK | |
22 | #include "lkc.h" | |
2982de69 | 23 | #include "lxdialog/dialog.h" |
1da177e4 | 24 | |
3b9fa093 | 25 | static const char mconf_readme[] = N_( |
1da177e4 LT |
26 | "Overview\n" |
27 | "--------\n" | |
28 | "Some kernel features may be built directly into the kernel.\n" | |
29 | "Some may be made into loadable runtime modules. Some features\n" | |
30 | "may be completely removed altogether. There are also certain\n" | |
31 | "kernel parameters which are not really features, but must be\n" | |
32 | "entered in as decimal or hexadecimal numbers or possibly text.\n" | |
33 | "\n" | |
b5d609db ML |
34 | "Menu items beginning with following braces represent features that\n" |
35 | " [ ] can be built in or removed\n" | |
36 | " < > can be built in, modularized or removed\n" | |
37 | " { } can be built in or modularized (selected by other feature)\n" | |
38 | " - - are selected by other feature,\n" | |
39 | "while *, M or whitespace inside braces means to build in, build as\n" | |
40 | "a module or to exclude the feature respectively.\n" | |
1da177e4 LT |
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" | |
22c7eca6 | 70 | " <Exit> and <Help>.\n" |
1da177e4 LT |
71 | "\n" |
72 | "o To get help with an item, use the cursor keys to highlight <Help>\n" | |
22c7eca6 | 73 | " and press <ENTER>.\n" |
1da177e4 LT |
74 | "\n" |
75 | " Shortcut: Press <H> or <?>.\n" | |
76 | "\n" | |
f9447c49 | 77 | "o To toggle the display of hidden options, press <Z>.\n" |
22c7eca6 | 78 | "\n" |
1da177e4 LT |
79 | "\n" |
80 | "Radiolists (Choice lists)\n" | |
81 | "-----------\n" | |
82 | "o Use the cursor keys to select the option you wish to set and press\n" | |
83 | " <S> or the <SPACE BAR>.\n" | |
84 | "\n" | |
85 | " Shortcut: Press the first letter of the option you wish to set then\n" | |
86 | " press <S> or <SPACE BAR>.\n" | |
87 | "\n" | |
88 | "o To see available help for the item, use the cursor keys to highlight\n" | |
89 | " <Help> and Press <ENTER>.\n" | |
90 | "\n" | |
91 | " Shortcut: Press <H> or <?>.\n" | |
92 | "\n" | |
93 | " Also, the <TAB> and cursor keys will cycle between <Select> and\n" | |
94 | " <Help>\n" | |
95 | "\n" | |
96 | "\n" | |
97 | "Data Entry\n" | |
98 | "-----------\n" | |
99 | "o Enter the requested information and press <ENTER>\n" | |
100 | " If you are entering hexadecimal values, it is not necessary to\n" | |
101 | " add the '0x' prefix to the entry.\n" | |
102 | "\n" | |
103 | "o For help, use the <TAB> or cursor keys to highlight the help option\n" | |
104 | " and press <ENTER>. You can try <TAB><H> as well.\n" | |
105 | "\n" | |
106 | "\n" | |
107 | "Text Box (Help Window)\n" | |
108 | "--------\n" | |
109 | "o Use the cursor keys to scroll up/down/left/right. The VI editor\n" | |
110 | " keys h,j,k,l function here as do <SPACE BAR> and <B> for those\n" | |
111 | " who are familiar with less and lynx.\n" | |
112 | "\n" | |
113 | "o Press <E>, <X>, <Enter> or <Esc><Esc> to exit.\n" | |
114 | "\n" | |
115 | "\n" | |
116 | "Alternate Configuration Files\n" | |
117 | "-----------------------------\n" | |
118 | "Menuconfig supports the use of alternate configuration files for\n" | |
119 | "those who, for various reasons, find it necessary to switch\n" | |
120 | "between different kernel configurations.\n" | |
121 | "\n" | |
122 | "At the end of the main menu you will find two options. One is\n" | |
123 | "for saving the current configuration to a file of your choosing.\n" | |
124 | "The other option is for loading a previously saved alternate\n" | |
125 | "configuration.\n" | |
126 | "\n" | |
127 | "Even if you don't use alternate configuration files, but you\n" | |
128 | "find during a Menuconfig session that you have completely messed\n" | |
129 | "up your settings, you may use the \"Load Alternate...\" option to\n" | |
130 | "restore your previously saved settings from \".config\" without\n" | |
131 | "restarting Menuconfig.\n" | |
132 | "\n" | |
133 | "Other information\n" | |
134 | "-----------------\n" | |
135 | "If you use Menuconfig in an XTERM window make sure you have your\n" | |
136 | "$TERM variable set to point to a xterm definition which supports color.\n" | |
137 | "Otherwise, Menuconfig will look rather bad. Menuconfig will not\n" | |
138 | "display correctly in a RXVT window because rxvt displays only one\n" | |
139 | "intensity of color, bright.\n" | |
140 | "\n" | |
141 | "Menuconfig will display larger menus on screens or xterms which are\n" | |
142 | "set to display more than the standard 25 row by 80 column geometry.\n" | |
143 | "In order for this to work, the \"stty size\" command must be able to\n" | |
144 | "display the screen's current row and column geometry. I STRONGLY\n" | |
145 | "RECOMMEND that you make sure you do NOT have the shell variables\n" | |
146 | "LINES and COLUMNS exported into your environment. Some distributions\n" | |
147 | "export those variables via /etc/profile. Some ncurses programs can\n" | |
148 | "become confused when those variables (LINES & COLUMNS) don't reflect\n" | |
149 | "the true screen size.\n" | |
150 | "\n" | |
151 | "Optional personality available\n" | |
152 | "------------------------------\n" | |
153 | "If you prefer to have all of the kernel options listed in a single\n" | |
154 | "menu, rather than the default multimenu hierarchy, run the menuconfig\n" | |
155 | "with MENUCONFIG_MODE environment variable set to single_menu. Example:\n" | |
156 | "\n" | |
157 | "make MENUCONFIG_MODE=single_menu menuconfig\n" | |
158 | "\n" | |
159 | "<Enter> will then unroll the appropriate category, or enfold it if it\n" | |
160 | "is already unrolled.\n" | |
161 | "\n" | |
162 | "Note that this mode can eventually be a little more CPU expensive\n" | |
163 | "(especially with a larger number of unrolled categories) than the\n" | |
45897213 SR |
164 | "default mode.\n" |
165 | "\n" | |
166 | "Different color themes available\n" | |
167 | "--------------------------------\n" | |
168 | "It is possible to select different color themes using the variable\n" | |
169 | "MENUCONFIG_COLOR. To select a theme use:\n" | |
170 | "\n" | |
171 | "make MENUCONFIG_COLOR=<theme> menuconfig\n" | |
172 | "\n" | |
173 | "Available themes are\n" | |
174 | " mono => selects colors suitable for monochrome displays\n" | |
175 | " blackbg => selects a color scheme with black background\n" | |
350b5b76 SR |
176 | " classic => theme with blue background. The classic look\n" |
177 | " bluetitle => a LCD friendly version of classic. (default)\n" | |
45897213 | 178 | "\n"), |
3b9fa093 | 179 | menu_instructions[] = N_( |
1da177e4 LT |
180 | "Arrow keys navigate the menu. " |
181 | "<Enter> selects submenus --->. " | |
182 | "Highlighted letters are hotkeys. " | |
183 | "Pressing <Y> includes, <N> excludes, <M> modularizes features. " | |
184 | "Press <Esc><Esc> to exit, <?> for Help, </> for Search. " | |
3b9fa093 ACM |
185 | "Legend: [*] built-in [ ] excluded <M> module < > module capable"), |
186 | radiolist_instructions[] = N_( | |
1da177e4 LT |
187 | "Use the arrow keys to navigate this window or " |
188 | "press the hotkey of the item you wish to select " | |
189 | "followed by the <SPACE BAR>. " | |
3b9fa093 ACM |
190 | "Press <?> for additional information about this option."), |
191 | inputbox_instructions_int[] = N_( | |
1da177e4 LT |
192 | "Please enter a decimal value. " |
193 | "Fractions will not be accepted. " | |
3b9fa093 ACM |
194 | "Use the <TAB> key to move from the input field to the buttons below it."), |
195 | inputbox_instructions_hex[] = N_( | |
1da177e4 | 196 | "Please enter a hexadecimal value. " |
3b9fa093 ACM |
197 | "Use the <TAB> key to move from the input field to the buttons below it."), |
198 | inputbox_instructions_string[] = N_( | |
1da177e4 | 199 | "Please enter a string value. " |
3b9fa093 ACM |
200 | "Use the <TAB> key to move from the input field to the buttons below it."), |
201 | setmod_text[] = N_( | |
1da177e4 | 202 | "This feature depends on another which has been configured as a module.\n" |
3b9fa093 | 203 | "As a result, this feature will be built as a module."), |
3b9fa093 | 204 | load_config_text[] = N_( |
1da177e4 LT |
205 | "Enter the name of the configuration file you wish to load. " |
206 | "Accept the name shown to restore the configuration you " | |
3b9fa093 ACM |
207 | "last retrieved. Leave blank to abort."), |
208 | load_config_help[] = N_( | |
1da177e4 LT |
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" | |
af901ca1 | 218 | "configuration files. You should therefore leave this blank to abort.\n"), |
3b9fa093 | 219 | save_config_text[] = N_( |
1da177e4 | 220 | "Enter a filename to which this configuration should be saved " |
3b9fa093 ACM |
221 | "as an alternate. Leave blank to abort."), |
222 | save_config_help[] = N_( | |
1da177e4 LT |
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" | |
3b9fa093 ACM |
232 | "leave this blank.\n"), |
233 | search_help[] = N_( | |
1da177e4 LT |
234 | "\n" |
235 | "Search for CONFIG_ symbols and display their relations.\n" | |
503af334 | 236 | "Regular expressions are allowed.\n" |
1da177e4 LT |
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" | |
3b9fa093 | 271 | "\n"); |
1da177e4 | 272 | |
1da177e4 | 273 | static int indent; |
1da177e4 LT |
274 | static struct menu *current_menu; |
275 | static int child_count; | |
1da177e4 | 276 | static int single_menu_mode; |
22c7eca6 | 277 | static int show_all_options; |
1da177e4 LT |
278 | |
279 | static void conf(struct menu *menu); | |
280 | static void conf_choice(struct menu *menu); | |
281 | static void conf_string(struct menu *menu); | |
282 | static void conf_load(void); | |
283 | static void conf_save(void); | |
284 | static void show_textbox(const char *title, const char *text, int r, int c); | |
285 | static void show_helptext(const char *title, const char *text); | |
286 | static void show_help(struct menu *menu); | |
1da177e4 | 287 | |
95e30f95 SR |
288 | static char filename[PATH_MAX+1]; |
289 | static void set_config_filename(const char *config_filename) | |
290 | { | |
291 | static char menu_backtitle[PATH_MAX+128]; | |
292 | int size; | |
293 | struct symbol *sym; | |
294 | ||
295 | sym = sym_lookup("KERNELVERSION", 0); | |
296 | sym_calc_value(sym); | |
297 | size = snprintf(menu_backtitle, sizeof(menu_backtitle), | |
298 | _("%s - Linux Kernel v%s Configuration"), | |
299 | config_filename, sym_get_string_value(sym)); | |
300 | if (size >= sizeof(menu_backtitle)) | |
301 | menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; | |
302 | set_dialog_backtitle(menu_backtitle); | |
303 | ||
304 | size = snprintf(filename, sizeof(filename), "%s", config_filename); | |
305 | if (size >= sizeof(filename)) | |
306 | filename[sizeof(filename)-1] = '\0'; | |
307 | } | |
308 | ||
309 | ||
1da177e4 LT |
310 | static void search_conf(void) |
311 | { | |
312 | struct symbol **sym_arr; | |
1da177e4 | 313 | struct gstr res; |
0584f9f9 | 314 | char *dialog_input; |
2982de69 | 315 | int dres; |
1da177e4 | 316 | again: |
e94c5bde | 317 | dialog_clear(); |
2982de69 | 318 | dres = dialog_inputbox(_("Search Configuration Parameter"), |
0584f9f9 BW |
319 | _("Enter CONFIG_ (sub)string to search for " |
320 | "(with or without \"CONFIG\")"), | |
2982de69 SR |
321 | 10, 75, ""); |
322 | switch (dres) { | |
1da177e4 LT |
323 | case 0: |
324 | break; | |
325 | case 1: | |
3b9fa093 | 326 | show_helptext(_("Search Configuration"), search_help); |
1da177e4 LT |
327 | goto again; |
328 | default: | |
329 | return; | |
330 | } | |
331 | ||
0584f9f9 BW |
332 | /* strip CONFIG_ if necessary */ |
333 | dialog_input = dialog_input_result; | |
334 | if (strncasecmp(dialog_input_result, "CONFIG_", 7) == 0) | |
335 | dialog_input += 7; | |
336 | ||
337 | sym_arr = sym_re_search(dialog_input); | |
1da177e4 LT |
338 | res = get_relations_str(sym_arr); |
339 | free(sym_arr); | |
3b9fa093 | 340 | show_textbox(_("Search Results"), str_get(&res), 0, 0); |
1da177e4 LT |
341 | str_free(&res); |
342 | } | |
343 | ||
344 | static void build_conf(struct menu *menu) | |
345 | { | |
346 | struct symbol *sym; | |
347 | struct property *prop; | |
348 | struct menu *child; | |
349 | int type, tmp, doint = 2; | |
350 | tristate val; | |
351 | char ch; | |
22c7eca6 LZ |
352 | bool visible; |
353 | ||
354 | /* | |
355 | * note: menu_is_visible() has side effect that it will | |
356 | * recalc the value of the symbol. | |
357 | */ | |
358 | visible = menu_is_visible(menu); | |
359 | if (show_all_options && !menu_has_prompt(menu)) | |
360 | return; | |
361 | else if (!show_all_options && !visible) | |
1da177e4 LT |
362 | return; |
363 | ||
364 | sym = menu->sym; | |
365 | prop = menu->prompt; | |
366 | if (!sym) { | |
367 | if (prop && menu != current_menu) { | |
368 | const char *prompt = menu_get_prompt(menu); | |
369 | switch (prop->type) { | |
370 | case P_MENU: | |
371 | child_count++; | |
413f006b | 372 | prompt = _(prompt); |
1da177e4 | 373 | if (single_menu_mode) { |
2982de69 SR |
374 | item_make("%s%*c%s", |
375 | menu->data ? "-->" : "++>", | |
376 | indent + 1, ' ', prompt); | |
1da177e4 | 377 | } else |
2982de69 | 378 | item_make(" %*c%s --->", indent + 1, ' ', prompt); |
1da177e4 | 379 | |
2982de69 SR |
380 | item_set_tag('m'); |
381 | item_set_data(menu); | |
1da177e4 LT |
382 | if (single_menu_mode && menu->data) |
383 | goto conf_childs; | |
384 | return; | |
48874077 SR |
385 | case P_COMMENT: |
386 | if (prompt) { | |
387 | child_count++; | |
413f006b | 388 | item_make(" %*c*** %s ***", indent + 1, ' ', _(prompt)); |
48874077 SR |
389 | item_set_tag(':'); |
390 | item_set_data(menu); | |
391 | } | |
392 | break; | |
1da177e4 LT |
393 | default: |
394 | if (prompt) { | |
395 | child_count++; | |
413f006b | 396 | item_make("---%*c%s", indent + 1, ' ', _(prompt)); |
2982de69 SR |
397 | item_set_tag(':'); |
398 | item_set_data(menu); | |
1da177e4 LT |
399 | } |
400 | } | |
401 | } else | |
402 | doint = 0; | |
403 | goto conf_childs; | |
404 | } | |
405 | ||
406 | type = sym_get_type(sym); | |
407 | if (sym_is_choice(sym)) { | |
408 | struct symbol *def_sym = sym_get_choice_value(sym); | |
409 | struct menu *def_menu = NULL; | |
410 | ||
411 | child_count++; | |
412 | for (child = menu->list; child; child = child->next) { | |
413 | if (menu_is_visible(child) && child->sym == def_sym) | |
414 | def_menu = child; | |
415 | } | |
416 | ||
417 | val = sym_get_tristate_value(sym); | |
418 | if (sym_is_changable(sym)) { | |
1da177e4 LT |
419 | switch (type) { |
420 | case S_BOOLEAN: | |
2982de69 | 421 | item_make("[%c]", val == no ? ' ' : '*'); |
1da177e4 LT |
422 | break; |
423 | case S_TRISTATE: | |
424 | switch (val) { | |
425 | case yes: ch = '*'; break; | |
426 | case mod: ch = 'M'; break; | |
427 | default: ch = ' '; break; | |
428 | } | |
2982de69 | 429 | item_make("<%c>", ch); |
1da177e4 LT |
430 | break; |
431 | } | |
2982de69 SR |
432 | item_set_tag('t'); |
433 | item_set_data(menu); | |
1da177e4 | 434 | } else { |
2982de69 SR |
435 | item_make(" "); |
436 | item_set_tag(def_menu ? 't' : ':'); | |
437 | item_set_data(menu); | |
1da177e4 LT |
438 | } |
439 | ||
413f006b | 440 | item_add_str("%*c%s", indent + 1, ' ', _(menu_get_prompt(menu))); |
1da177e4 LT |
441 | if (val == yes) { |
442 | if (def_menu) { | |
413f006b | 443 | item_add_str(" (%s)", _(menu_get_prompt(def_menu))); |
2982de69 | 444 | item_add_str(" --->"); |
1da177e4 LT |
445 | if (def_menu->list) { |
446 | indent += 2; | |
447 | build_conf(def_menu); | |
448 | indent -= 2; | |
449 | } | |
2982de69 | 450 | } |
1da177e4 LT |
451 | return; |
452 | } | |
1da177e4 LT |
453 | } else { |
454 | if (menu == current_menu) { | |
413f006b | 455 | item_make("---%*c%s", indent + 1, ' ', _(menu_get_prompt(menu))); |
2982de69 SR |
456 | item_set_tag(':'); |
457 | item_set_data(menu); | |
1da177e4 LT |
458 | goto conf_childs; |
459 | } | |
460 | child_count++; | |
461 | val = sym_get_tristate_value(sym); | |
462 | if (sym_is_choice_value(sym) && val == yes) { | |
2982de69 SR |
463 | item_make(" "); |
464 | item_set_tag(':'); | |
465 | item_set_data(menu); | |
1da177e4 LT |
466 | } else { |
467 | switch (type) { | |
468 | case S_BOOLEAN: | |
1da177e4 | 469 | if (sym_is_changable(sym)) |
2982de69 | 470 | item_make("[%c]", val == no ? ' ' : '*'); |
1da177e4 | 471 | else |
b5d609db | 472 | item_make("-%c-", val == no ? ' ' : '*'); |
2982de69 SR |
473 | item_set_tag('t'); |
474 | item_set_data(menu); | |
1da177e4 LT |
475 | break; |
476 | case S_TRISTATE: | |
1da177e4 LT |
477 | switch (val) { |
478 | case yes: ch = '*'; break; | |
479 | case mod: ch = 'M'; break; | |
480 | default: ch = ' '; break; | |
481 | } | |
b5d609db ML |
482 | if (sym_is_changable(sym)) { |
483 | if (sym->rev_dep.tri == mod) | |
484 | item_make("{%c}", ch); | |
485 | else | |
486 | item_make("<%c>", ch); | |
487 | } else | |
488 | item_make("-%c-", ch); | |
2982de69 SR |
489 | item_set_tag('t'); |
490 | item_set_data(menu); | |
1da177e4 LT |
491 | break; |
492 | default: | |
2982de69 SR |
493 | tmp = 2 + strlen(sym_get_string_value(sym)); /* () = 2 */ |
494 | item_make("(%s)", sym_get_string_value(sym)); | |
1da177e4 LT |
495 | tmp = indent - tmp + 4; |
496 | if (tmp < 0) | |
497 | tmp = 0; | |
413f006b | 498 | item_add_str("%*c%s%s", tmp, ' ', _(menu_get_prompt(menu)), |
2982de69 | 499 | (sym_has_value(sym) || !sym_is_changable(sym)) ? |
413f006b | 500 | "" : _(" (NEW)")); |
2982de69 SR |
501 | item_set_tag('s'); |
502 | item_set_data(menu); | |
1da177e4 LT |
503 | goto conf_childs; |
504 | } | |
505 | } | |
413f006b | 506 | item_add_str("%*c%s%s", indent + 1, ' ', _(menu_get_prompt(menu)), |
2982de69 | 507 | (sym_has_value(sym) || !sym_is_changable(sym)) ? |
413f006b | 508 | "" : _(" (NEW)")); |
1da177e4 | 509 | if (menu->prompt->type == P_MENU) { |
2982de69 | 510 | item_add_str(" --->"); |
1da177e4 LT |
511 | return; |
512 | } | |
1da177e4 LT |
513 | } |
514 | ||
515 | conf_childs: | |
516 | indent += doint; | |
517 | for (child = menu->list; child; child = child->next) | |
518 | build_conf(child); | |
519 | indent -= doint; | |
520 | } | |
521 | ||
522 | static void conf(struct menu *menu) | |
523 | { | |
524 | struct menu *submenu; | |
525 | const char *prompt = menu_get_prompt(menu); | |
526 | struct symbol *sym; | |
2982de69 SR |
527 | struct menu *active_menu = NULL; |
528 | int res; | |
529 | int s_scroll = 0; | |
1da177e4 | 530 | |
1da177e4 | 531 | while (1) { |
2982de69 | 532 | item_reset(); |
1da177e4 LT |
533 | current_menu = menu; |
534 | build_conf(menu); | |
535 | if (!child_count) | |
536 | break; | |
537 | if (menu == &rootmenu) { | |
2982de69 SR |
538 | item_make("--- "); |
539 | item_set_tag(':'); | |
540 | item_make(_(" Load an Alternate Configuration File")); | |
541 | item_set_tag('L'); | |
542 | item_make(_(" Save an Alternate Configuration File")); | |
543 | item_set_tag('S'); | |
1da177e4 | 544 | } |
e94c5bde | 545 | dialog_clear(); |
413f006b | 546 | res = dialog_menu(prompt ? _(prompt) : _("Main Menu"), |
2982de69 | 547 | _(menu_instructions), |
2982de69 | 548 | active_menu, &s_scroll); |
c8dc68ad | 549 | if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL) |
1da177e4 | 550 | break; |
2982de69 SR |
551 | if (!item_activate_selected()) |
552 | continue; | |
553 | if (!item_tag()) | |
1da177e4 LT |
554 | continue; |
555 | ||
2982de69 SR |
556 | submenu = item_data(); |
557 | active_menu = item_data(); | |
c8dc68ad SR |
558 | if (submenu) |
559 | sym = submenu->sym; | |
560 | else | |
561 | sym = NULL; | |
1da177e4 | 562 | |
2982de69 | 563 | switch (res) { |
1da177e4 | 564 | case 0: |
2982de69 | 565 | switch (item_tag()) { |
1da177e4 LT |
566 | case 'm': |
567 | if (single_menu_mode) | |
568 | submenu->data = (void *) (long) !submenu->data; | |
569 | else | |
570 | conf(submenu); | |
571 | break; | |
572 | case 't': | |
573 | if (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes) | |
574 | conf_choice(submenu); | |
575 | else if (submenu->prompt->type == P_MENU) | |
576 | conf(submenu); | |
577 | break; | |
578 | case 's': | |
579 | conf_string(submenu); | |
580 | break; | |
581 | case 'L': | |
582 | conf_load(); | |
583 | break; | |
584 | case 'S': | |
585 | conf_save(); | |
586 | break; | |
587 | } | |
588 | break; | |
589 | case 2: | |
590 | if (sym) | |
591 | show_help(submenu); | |
592 | else | |
413f006b | 593 | show_helptext(_("README"), _(mconf_readme)); |
1da177e4 LT |
594 | break; |
595 | case 3: | |
2982de69 | 596 | if (item_is_tag('t')) { |
1da177e4 LT |
597 | if (sym_set_tristate_value(sym, yes)) |
598 | break; | |
599 | if (sym_set_tristate_value(sym, mod)) | |
600 | show_textbox(NULL, setmod_text, 6, 74); | |
601 | } | |
602 | break; | |
603 | case 4: | |
2982de69 | 604 | if (item_is_tag('t')) |
1da177e4 LT |
605 | sym_set_tristate_value(sym, no); |
606 | break; | |
607 | case 5: | |
2982de69 | 608 | if (item_is_tag('t')) |
1da177e4 LT |
609 | sym_set_tristate_value(sym, mod); |
610 | break; | |
611 | case 6: | |
2982de69 | 612 | if (item_is_tag('t')) |
1da177e4 | 613 | sym_toggle_tristate_value(sym); |
2982de69 | 614 | else if (item_is_tag('m')) |
1da177e4 LT |
615 | conf(submenu); |
616 | break; | |
617 | case 7: | |
618 | search_conf(); | |
619 | break; | |
22c7eca6 LZ |
620 | case 8: |
621 | show_all_options = !show_all_options; | |
622 | break; | |
1da177e4 LT |
623 | } |
624 | } | |
625 | } | |
626 | ||
627 | static void show_textbox(const char *title, const char *text, int r, int c) | |
628 | { | |
e94c5bde | 629 | dialog_clear(); |
c8dc68ad | 630 | dialog_textbox(title, text, r, c); |
1da177e4 LT |
631 | } |
632 | ||
633 | static void show_helptext(const char *title, const char *text) | |
634 | { | |
635 | show_textbox(title, text, 0, 0); | |
636 | } | |
637 | ||
638 | static void show_help(struct menu *menu) | |
639 | { | |
640 | struct gstr help = str_new(); | |
1d525e7c | 641 | |
da60fbbc | 642 | help.max_width = getmaxx(stdscr) - 10; |
1d525e7c CR |
643 | menu_get_ext_help(menu, &help); |
644 | ||
413f006b | 645 | show_helptext(_(menu_get_prompt(menu)), str_get(&help)); |
1da177e4 LT |
646 | str_free(&help); |
647 | } | |
648 | ||
1da177e4 LT |
649 | static void conf_choice(struct menu *menu) |
650 | { | |
413f006b | 651 | const char *prompt = _(menu_get_prompt(menu)); |
1da177e4 LT |
652 | struct menu *child; |
653 | struct symbol *active; | |
1da177e4 LT |
654 | |
655 | active = sym_get_choice_value(menu->sym); | |
656 | while (1) { | |
2982de69 SR |
657 | int res; |
658 | int selected; | |
659 | item_reset(); | |
1da177e4 LT |
660 | |
661 | current_menu = menu; | |
662 | for (child = menu->list; child; child = child->next) { | |
663 | if (!menu_is_visible(child)) | |
664 | continue; | |
af6c1598 PK |
665 | if (child->sym) |
666 | item_make("%s", _(menu_get_prompt(child))); | |
667 | else { | |
668 | item_make("*** %s ***", _(menu_get_prompt(child))); | |
669 | item_set_tag(':'); | |
670 | } | |
2982de69 SR |
671 | item_set_data(child); |
672 | if (child->sym == active) | |
673 | item_set_selected(1); | |
1da177e4 | 674 | if (child->sym == sym_get_choice_value(menu->sym)) |
2982de69 | 675 | item_set_tag('X'); |
1da177e4 | 676 | } |
e94c5bde | 677 | dialog_clear(); |
413f006b | 678 | res = dialog_checklist(prompt ? _(prompt) : _("Main Menu"), |
2982de69 SR |
679 | _(radiolist_instructions), |
680 | 15, 70, 6); | |
681 | selected = item_activate_selected(); | |
682 | switch (res) { | |
1da177e4 | 683 | case 0: |
2982de69 SR |
684 | if (selected) { |
685 | child = item_data(); | |
af6c1598 PK |
686 | if (!child->sym) |
687 | break; | |
688 | ||
2982de69 SR |
689 | sym_set_tristate_value(child->sym, yes); |
690 | } | |
1da177e4 LT |
691 | return; |
692 | case 1: | |
2982de69 SR |
693 | if (selected) { |
694 | child = item_data(); | |
1da177e4 LT |
695 | show_help(child); |
696 | active = child->sym; | |
697 | } else | |
698 | show_help(menu); | |
699 | break; | |
f3cbcdc9 | 700 | case KEY_ESC: |
1da177e4 | 701 | return; |
c8dc68ad SR |
702 | case -ERRDISPLAYTOOSMALL: |
703 | return; | |
1da177e4 LT |
704 | } |
705 | } | |
706 | } | |
707 | ||
708 | static void conf_string(struct menu *menu) | |
709 | { | |
710 | const char *prompt = menu_get_prompt(menu); | |
1da177e4 LT |
711 | |
712 | while (1) { | |
2982de69 | 713 | int res; |
c4143a83 | 714 | const char *heading; |
2982de69 | 715 | |
1da177e4 LT |
716 | switch (sym_get_type(menu->sym)) { |
717 | case S_INT: | |
2982de69 | 718 | heading = _(inputbox_instructions_int); |
1da177e4 LT |
719 | break; |
720 | case S_HEX: | |
2982de69 | 721 | heading = _(inputbox_instructions_hex); |
1da177e4 LT |
722 | break; |
723 | case S_STRING: | |
2982de69 | 724 | heading = _(inputbox_instructions_string); |
1da177e4 LT |
725 | break; |
726 | default: | |
413f006b | 727 | heading = _("Internal mconf error!"); |
1da177e4 | 728 | } |
e94c5bde | 729 | dialog_clear(); |
413f006b | 730 | res = dialog_inputbox(prompt ? _(prompt) : _("Main Menu"), |
2982de69 SR |
731 | heading, 10, 75, |
732 | sym_get_string_value(menu->sym)); | |
733 | switch (res) { | |
1da177e4 | 734 | case 0: |
2982de69 | 735 | if (sym_set_string_value(menu->sym, dialog_input_result)) |
1da177e4 | 736 | return; |
3b9fa093 | 737 | show_textbox(NULL, _("You have made an invalid entry."), 5, 43); |
1da177e4 LT |
738 | break; |
739 | case 1: | |
740 | show_help(menu); | |
741 | break; | |
f3cbcdc9 | 742 | case KEY_ESC: |
1da177e4 LT |
743 | return; |
744 | } | |
745 | } | |
746 | } | |
747 | ||
748 | static void conf_load(void) | |
749 | { | |
1da177e4 LT |
750 | |
751 | while (1) { | |
2982de69 | 752 | int res; |
e94c5bde | 753 | dialog_clear(); |
2982de69 SR |
754 | res = dialog_inputbox(NULL, load_config_text, |
755 | 11, 55, filename); | |
756 | switch(res) { | |
1da177e4 | 757 | case 0: |
2982de69 | 758 | if (!dialog_input_result[0]) |
1da177e4 | 759 | return; |
95e30f95 SR |
760 | if (!conf_read(dialog_input_result)) { |
761 | set_config_filename(dialog_input_result); | |
36ef805b | 762 | sym_set_change_count(1); |
1da177e4 | 763 | return; |
95e30f95 | 764 | } |
3b9fa093 | 765 | show_textbox(NULL, _("File does not exist!"), 5, 38); |
1da177e4 LT |
766 | break; |
767 | case 1: | |
3b9fa093 | 768 | show_helptext(_("Load Alternate Configuration"), load_config_help); |
1da177e4 | 769 | break; |
f3cbcdc9 | 770 | case KEY_ESC: |
1da177e4 LT |
771 | return; |
772 | } | |
773 | } | |
774 | } | |
775 | ||
776 | static void conf_save(void) | |
777 | { | |
1da177e4 | 778 | while (1) { |
2982de69 | 779 | int res; |
e94c5bde | 780 | dialog_clear(); |
2982de69 SR |
781 | res = dialog_inputbox(NULL, save_config_text, |
782 | 11, 55, filename); | |
783 | switch(res) { | |
1da177e4 | 784 | case 0: |
2982de69 | 785 | if (!dialog_input_result[0]) |
1da177e4 | 786 | return; |
95e30f95 SR |
787 | if (!conf_write(dialog_input_result)) { |
788 | set_config_filename(dialog_input_result); | |
1da177e4 | 789 | return; |
95e30f95 | 790 | } |
3b9fa093 | 791 | show_textbox(NULL, _("Can't create file! Probably a nonexistent directory."), 5, 60); |
1da177e4 LT |
792 | break; |
793 | case 1: | |
3b9fa093 | 794 | show_helptext(_("Save Alternate Configuration"), save_config_help); |
1da177e4 | 795 | break; |
f3cbcdc9 | 796 | case KEY_ESC: |
1da177e4 LT |
797 | return; |
798 | } | |
799 | } | |
800 | } | |
801 | ||
1da177e4 LT |
802 | int main(int ac, char **av) |
803 | { | |
09af091f | 804 | int saved_x, saved_y; |
1da177e4 | 805 | char *mode; |
2982de69 | 806 | int res; |
1da177e4 | 807 | |
3b9fa093 ACM |
808 | setlocale(LC_ALL, ""); |
809 | bindtextdomain(PACKAGE, LOCALEDIR); | |
810 | textdomain(PACKAGE); | |
811 | ||
1da177e4 LT |
812 | conf_parse(av[1]); |
813 | conf_read(NULL); | |
814 | ||
1da177e4 LT |
815 | mode = getenv("MENUCONFIG_MODE"); |
816 | if (mode) { | |
817 | if (!strcasecmp(mode, "single_menu")) | |
818 | single_menu_mode = 1; | |
819 | } | |
820 | ||
d0e1e095 AL |
821 | initscr(); |
822 | ||
09af091f LM |
823 | getyx(stdscr, saved_y, saved_x); |
824 | if (init_dialog(NULL)) { | |
825 | fprintf(stderr, N_("Your display is too small to run Menuconfig!\n")); | |
826 | fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n")); | |
827 | return 1; | |
828 | } | |
829 | ||
d802b50f | 830 | set_config_filename(conf_get_configname()); |
f3cbcdc9 SR |
831 | do { |
832 | conf(&rootmenu); | |
e94c5bde | 833 | dialog_clear(); |
b3214293 KW |
834 | if (conf_get_changed()) |
835 | res = dialog_yesno(NULL, | |
836 | _("Do you wish to save your " | |
837 | "new kernel configuration?\n" | |
838 | "<ESC><ESC> to continue."), | |
839 | 6, 60); | |
840 | else | |
841 | res = -1; | |
f3cbcdc9 | 842 | } while (res == KEY_ESC); |
09af091f | 843 | end_dialog(saved_x, saved_y); |
b3214293 KW |
844 | |
845 | switch (res) { | |
846 | case 0: | |
95e30f95 | 847 | if (conf_write(filename)) { |
3b9fa093 | 848 | fprintf(stderr, _("\n\n" |
1da177e4 LT |
849 | "Error during writing of the kernel configuration.\n" |
850 | "Your kernel configuration changes were NOT saved." | |
3b9fa093 | 851 | "\n\n")); |
1da177e4 LT |
852 | return 1; |
853 | } | |
b3214293 | 854 | case -1: |
3b9fa093 | 855 | printf(_("\n\n" |
1da177e4 LT |
856 | "*** End of Linux kernel configuration.\n" |
857 | "*** Execute 'make' to build the kernel or try 'make help'." | |
3b9fa093 | 858 | "\n\n")); |
b3214293 KW |
859 | break; |
860 | default: | |
3b9fa093 | 861 | fprintf(stderr, _("\n\n" |
1da177e4 | 862 | "Your kernel configuration changes were NOT saved." |
3b9fa093 | 863 | "\n\n")); |
1da177e4 LT |
864 | } |
865 | ||
866 | return 0; | |
867 | } | |
c4143a83 | 868 |