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> | |
564899f9 | 18 | #include <signal.h> |
1da177e4 | 19 | #include <unistd.h> |
442ff702 | 20 | #include <locale.h> |
1da177e4 | 21 | |
1da177e4 | 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" | |
652cf982 AL |
28 | "This interface let you select features and parameters for the build.\n" |
29 | "Features can either be built-in, modularized, or ignored. Parameters\n" | |
30 | "must be entered in as decimal or hexadecimal numbers or text.\n" | |
1da177e4 | 31 | "\n" |
b5d609db ML |
32 | "Menu items beginning with following braces represent features that\n" |
33 | " [ ] can be built in or removed\n" | |
34 | " < > can be built in, modularized or removed\n" | |
35 | " { } can be built in or modularized (selected by other feature)\n" | |
36 | " - - are selected by other feature,\n" | |
37 | "while *, M or whitespace inside braces means to build in, build as\n" | |
38 | "a module or to exclude the feature respectively.\n" | |
1da177e4 LT |
39 | "\n" |
40 | "To change any of these features, highlight it with the cursor\n" | |
41 | "keys and press <Y> to build it in, <M> to make it a module or\n" | |
42 | "<N> to removed it. You may also press the <Space Bar> to cycle\n" | |
43 | "through the available options (ie. Y->N->M->Y).\n" | |
44 | "\n" | |
45 | "Some additional keyboard hints:\n" | |
46 | "\n" | |
47 | "Menus\n" | |
48 | "----------\n" | |
49 | "o Use the Up/Down arrow keys (cursor keys) to highlight the item\n" | |
50 | " you wish to change or submenu wish to select and press <Enter>.\n" | |
51 | " Submenus are designated by \"--->\".\n" | |
52 | "\n" | |
53 | " Shortcut: Press the option's highlighted letter (hotkey).\n" | |
54 | " Pressing a hotkey more than once will sequence\n" | |
55 | " through all visible items which use that hotkey.\n" | |
56 | "\n" | |
57 | " You may also use the <PAGE UP> and <PAGE DOWN> keys to scroll\n" | |
58 | " unseen options into view.\n" | |
59 | "\n" | |
60 | "o To exit a menu use the cursor keys to highlight the <Exit> button\n" | |
61 | " and press <ENTER>.\n" | |
62 | "\n" | |
63 | " Shortcut: Press <ESC><ESC> or <E> or <X> if there is no hotkey\n" | |
64 | " using those letters. You may press a single <ESC>, but\n" | |
65 | " there is a delayed response which you may find annoying.\n" | |
66 | "\n" | |
67 | " Also, the <TAB> and cursor keys will cycle between <Select>,\n" | |
22c7eca6 | 68 | " <Exit> and <Help>.\n" |
1da177e4 LT |
69 | "\n" |
70 | "o To get help with an item, use the cursor keys to highlight <Help>\n" | |
22c7eca6 | 71 | " and press <ENTER>.\n" |
1da177e4 LT |
72 | "\n" |
73 | " Shortcut: Press <H> or <?>.\n" | |
74 | "\n" | |
f9447c49 | 75 | "o To toggle the display of hidden options, press <Z>.\n" |
22c7eca6 | 76 | "\n" |
1da177e4 LT |
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" | |
9d4792c9 BP |
108 | " keys h,j,k,l function here as do <u>, <d>, <SPACE BAR> and <B> for \n" |
109 | " those who are familiar with less and lynx.\n" | |
1da177e4 | 110 | "\n" |
9d4792c9 | 111 | "o Press <E>, <X>, <q>, <Enter> or <Esc><Esc> to exit.\n" |
1da177e4 LT |
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" | |
652cf982 | 118 | "between different configurations.\n" |
1da177e4 LT |
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" | |
652cf982 AL |
151 | "If you prefer to have all of the options listed in a single menu, rather\n" |
152 | "than the default multimenu hierarchy, run the menuconfig with\n" | |
153 | "MENUCONFIG_MODE environment variable set to single_menu. Example:\n" | |
1da177e4 LT |
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" | |
45897213 SR |
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" | |
350b5b76 SR |
174 | " classic => theme with blue background. The classic look\n" |
175 | " bluetitle => a LCD friendly version of classic. (default)\n" | |
45897213 | 176 | "\n"), |
3b9fa093 | 177 | menu_instructions[] = N_( |
1da177e4 LT |
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. " | |
3b9fa093 ACM |
183 | "Legend: [*] built-in [ ] excluded <M> module < > module capable"), |
184 | radiolist_instructions[] = N_( | |
1da177e4 LT |
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>. " | |
3b9fa093 ACM |
188 | "Press <?> for additional information about this option."), |
189 | inputbox_instructions_int[] = N_( | |
1da177e4 LT |
190 | "Please enter a decimal value. " |
191 | "Fractions will not be accepted. " | |
3b9fa093 ACM |
192 | "Use the <TAB> key to move from the input field to the buttons below it."), |
193 | inputbox_instructions_hex[] = N_( | |
1da177e4 | 194 | "Please enter a hexadecimal value. " |
3b9fa093 ACM |
195 | "Use the <TAB> key to move from the input field to the buttons below it."), |
196 | inputbox_instructions_string[] = N_( | |
1da177e4 | 197 | "Please enter a string value. " |
3b9fa093 ACM |
198 | "Use the <TAB> key to move from the input field to the buttons below it."), |
199 | setmod_text[] = N_( | |
1da177e4 | 200 | "This feature depends on another which has been configured as a module.\n" |
3b9fa093 | 201 | "As a result, this feature will be built as a module."), |
3b9fa093 | 202 | load_config_text[] = N_( |
1da177e4 LT |
203 | "Enter the name of the configuration file you wish to load. " |
204 | "Accept the name shown to restore the configuration you " | |
3b9fa093 ACM |
205 | "last retrieved. Leave blank to abort."), |
206 | load_config_help[] = N_( | |
1da177e4 | 207 | "\n" |
652cf982 | 208 | "For various reasons, one may wish to keep several different\n" |
1da177e4 LT |
209 | "configurations available on a single machine.\n" |
210 | "\n" | |
211 | "If you have saved a previous configuration in a file other than the\n" | |
652cf982 AL |
212 | "default one, entering its name here will allow you to modify that\n" |
213 | "configuration.\n" | |
1da177e4 LT |
214 | "\n" |
215 | "If you are uncertain, then you have probably never used alternate\n" | |
af901ca1 | 216 | "configuration files. You should therefore leave this blank to abort.\n"), |
3b9fa093 | 217 | save_config_text[] = N_( |
1da177e4 | 218 | "Enter a filename to which this configuration should be saved " |
3b9fa093 ACM |
219 | "as an alternate. Leave blank to abort."), |
220 | save_config_help[] = N_( | |
1da177e4 | 221 | "\n" |
652cf982 AL |
222 | "For various reasons, one may wish to keep different configurations\n" |
223 | "available on a single machine.\n" | |
1da177e4 LT |
224 | "\n" |
225 | "Entering a file name here will allow you to later retrieve, modify\n" | |
226 | "and use the current configuration as an alternate to whatever\n" | |
227 | "configuration options you have selected at that time.\n" | |
228 | "\n" | |
229 | "If you are uncertain what all this means then you should probably\n" | |
3b9fa093 ACM |
230 | "leave this blank.\n"), |
231 | search_help[] = N_( | |
1da177e4 | 232 | "\n" |
59dfa24d | 233 | "Search for symbols and display their relations.\n" |
503af334 | 234 | "Regular expressions are allowed.\n" |
1da177e4 LT |
235 | "Example: search for \"^FOO\"\n" |
236 | "Result:\n" | |
237 | "-----------------------------------------------------------------\n" | |
238 | "Symbol: FOO [=m]\n" | |
5e609add | 239 | "Type : tristate\n" |
1da177e4 | 240 | "Prompt: Foo bus is used to drive the bar HW\n" |
5e609add BP |
241 | " Defined at drivers/pci/Kconfig:47\n" |
242 | " Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" | |
243 | " Location:\n" | |
244 | " -> Bus options (PCI, PCMCIA, EISA, ISA)\n" | |
245 | " -> PCI support (PCI [=y])\n" | |
246 | "(1) -> PCI access mode (<choice> [=y])\n" | |
247 | " Selects: LIBCRC32\n" | |
248 | " Selected by: BAR\n" | |
1da177e4 | 249 | "-----------------------------------------------------------------\n" |
5e609add BP |
250 | "o The line 'Type:' shows the type of the configuration option for\n" |
251 | " this symbol (boolean, tristate, string, ...)\n" | |
1da177e4 | 252 | "o The line 'Prompt:' shows the text used in the menu structure for\n" |
59dfa24d | 253 | " this symbol\n" |
1da177e4 LT |
254 | "o The 'Defined at' line tell at what file / line number the symbol\n" |
255 | " is defined\n" | |
256 | "o The 'Depends on:' line tell what symbols needs to be defined for\n" | |
257 | " this symbol to be visible in the menu (selectable)\n" | |
258 | "o The 'Location:' lines tell where in the menu structure this symbol\n" | |
259 | " is located\n" | |
5e609add BP |
260 | " A location followed by a [=y] indicates that this is a\n" |
261 | " selectable menu item - and the current value is displayed inside\n" | |
262 | " brackets.\n" | |
263 | " Press the key in the (#) prefix to jump directly to that\n" | |
264 | " location. You will be returned to the current search results\n" | |
265 | " after exiting this new menu.\n" | |
1da177e4 LT |
266 | "o The 'Selects:' line tell what symbol will be automatically\n" |
267 | " selected if this symbol is selected (y or m)\n" | |
268 | "o The 'Selected by' line tell what symbol has selected this symbol\n" | |
269 | "\n" | |
270 | "Only relevant lines are shown.\n" | |
271 | "\n\n" | |
272 | "Search examples:\n" | |
59dfa24d AL |
273 | "Examples: USB => find all symbols containing USB\n" |
274 | " ^USB => find all symbols starting with USB\n" | |
275 | " USB$ => find all symbols ending with USB\n" | |
3b9fa093 | 276 | "\n"); |
1da177e4 | 277 | |
1da177e4 | 278 | static int indent; |
1da177e4 LT |
279 | static struct menu *current_menu; |
280 | static int child_count; | |
1da177e4 | 281 | static int single_menu_mode; |
22c7eca6 | 282 | static int show_all_options; |
1da177e4 | 283 | |
5e609add | 284 | static void conf(struct menu *menu, struct menu *active_menu); |
1da177e4 LT |
285 | static void conf_choice(struct menu *menu); |
286 | static void conf_string(struct menu *menu); | |
287 | static void conf_load(void); | |
288 | static void conf_save(void); | |
95ac9b3b BP |
289 | static int show_textbox_ext(const char *title, char *text, int r, int c, |
290 | int *keys, int *vscroll, int *hscroll, | |
291 | update_text_fn update_text, void *data); | |
1da177e4 LT |
292 | static void show_textbox(const char *title, const char *text, int r, int c); |
293 | static void show_helptext(const char *title, const char *text); | |
294 | static void show_help(struct menu *menu); | |
1da177e4 | 295 | |
95e30f95 SR |
296 | static char filename[PATH_MAX+1]; |
297 | static void set_config_filename(const char *config_filename) | |
298 | { | |
299 | static char menu_backtitle[PATH_MAX+128]; | |
300 | int size; | |
95e30f95 | 301 | |
95e30f95 | 302 | size = snprintf(menu_backtitle, sizeof(menu_backtitle), |
0954828f | 303 | "%s - %s", config_filename, rootmenu.prompt->text); |
95e30f95 SR |
304 | if (size >= sizeof(menu_backtitle)) |
305 | menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; | |
306 | set_dialog_backtitle(menu_backtitle); | |
307 | ||
308 | size = snprintf(filename, sizeof(filename), "%s", config_filename); | |
309 | if (size >= sizeof(filename)) | |
310 | filename[sizeof(filename)-1] = '\0'; | |
311 | } | |
312 | ||
313 | ||
95ac9b3b | 314 | struct search_data { |
bad9955d | 315 | struct list_head *head; |
95ac9b3b BP |
316 | struct menu **targets; |
317 | int *keys; | |
318 | }; | |
319 | ||
320 | static void update_text(char *buf, size_t start, size_t end, void *_data) | |
321 | { | |
322 | struct search_data *data = _data; | |
323 | struct jump_key *pos; | |
324 | int k = 0; | |
325 | ||
bad9955d | 326 | list_for_each_entry(pos, data->head, entries) { |
95ac9b3b BP |
327 | if (pos->offset >= start && pos->offset < end) { |
328 | char header[4]; | |
329 | ||
330 | if (k < JUMP_NB) { | |
331 | int key = '0' + (pos->index % JUMP_NB) + 1; | |
332 | ||
333 | sprintf(header, "(%c)", key); | |
334 | data->keys[k] = key; | |
335 | data->targets[k] = pos->target; | |
336 | k++; | |
337 | } else { | |
338 | sprintf(header, " "); | |
339 | } | |
340 | ||
341 | memcpy(buf + pos->offset, header, sizeof(header) - 1); | |
342 | } | |
343 | } | |
344 | data->keys[k] = 0; | |
345 | } | |
346 | ||
1da177e4 LT |
347 | static void search_conf(void) |
348 | { | |
349 | struct symbol **sym_arr; | |
1da177e4 | 350 | struct gstr res; |
0584f9f9 | 351 | char *dialog_input; |
5e609add BP |
352 | int dres, vscroll = 0, hscroll = 0; |
353 | bool again; | |
354 | ||
1da177e4 | 355 | again: |
e94c5bde | 356 | dialog_clear(); |
2982de69 | 357 | dres = dialog_inputbox(_("Search Configuration Parameter"), |
ffb5957b AL |
358 | _("Enter " CONFIG_ " (sub)string to search for " |
359 | "(with or without \"" CONFIG_ "\")"), | |
2982de69 SR |
360 | 10, 75, ""); |
361 | switch (dres) { | |
1da177e4 LT |
362 | case 0: |
363 | break; | |
364 | case 1: | |
3b9fa093 | 365 | show_helptext(_("Search Configuration"), search_help); |
1da177e4 LT |
366 | goto again; |
367 | default: | |
368 | return; | |
369 | } | |
370 | ||
ffb5957b | 371 | /* strip the prefix if necessary */ |
0584f9f9 | 372 | dialog_input = dialog_input_result; |
ffb5957b AL |
373 | if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) |
374 | dialog_input += strlen(CONFIG_); | |
0584f9f9 BW |
375 | |
376 | sym_arr = sym_re_search(dialog_input); | |
5e609add | 377 | do { |
bad9955d | 378 | LIST_HEAD(head); |
95ac9b3b BP |
379 | struct menu *targets[JUMP_NB]; |
380 | int keys[JUMP_NB + 1], i; | |
381 | struct search_data data = { | |
382 | .head = &head, | |
383 | .targets = targets, | |
384 | .keys = keys, | |
385 | }; | |
386 | ||
387 | res = get_relations_str(sym_arr, &head); | |
388 | dres = show_textbox_ext(_("Search Results"), (char *) | |
389 | str_get(&res), 0, 0, keys, &vscroll, | |
390 | &hscroll, &update_text, (void *) | |
391 | &data); | |
5e609add | 392 | again = false; |
95ac9b3b | 393 | for (i = 0; i < JUMP_NB && keys[i]; i++) |
5e609add | 394 | if (dres == keys[i]) { |
95ac9b3b | 395 | conf(targets[i]->parent, targets[i]); |
5e609add BP |
396 | again = true; |
397 | } | |
398 | str_free(&res); | |
399 | } while (again); | |
1da177e4 | 400 | free(sym_arr); |
1da177e4 LT |
401 | } |
402 | ||
403 | static void build_conf(struct menu *menu) | |
404 | { | |
405 | struct symbol *sym; | |
406 | struct property *prop; | |
407 | struct menu *child; | |
408 | int type, tmp, doint = 2; | |
409 | tristate val; | |
410 | char ch; | |
22c7eca6 LZ |
411 | bool visible; |
412 | ||
413 | /* | |
414 | * note: menu_is_visible() has side effect that it will | |
415 | * recalc the value of the symbol. | |
416 | */ | |
417 | visible = menu_is_visible(menu); | |
418 | if (show_all_options && !menu_has_prompt(menu)) | |
419 | return; | |
420 | else if (!show_all_options && !visible) | |
1da177e4 LT |
421 | return; |
422 | ||
423 | sym = menu->sym; | |
424 | prop = menu->prompt; | |
425 | if (!sym) { | |
426 | if (prop && menu != current_menu) { | |
427 | const char *prompt = menu_get_prompt(menu); | |
428 | switch (prop->type) { | |
429 | case P_MENU: | |
430 | child_count++; | |
413f006b | 431 | prompt = _(prompt); |
1da177e4 | 432 | if (single_menu_mode) { |
2982de69 SR |
433 | item_make("%s%*c%s", |
434 | menu->data ? "-->" : "++>", | |
435 | indent + 1, ' ', prompt); | |
1da177e4 | 436 | } else |
2982de69 | 437 | item_make(" %*c%s --->", indent + 1, ' ', prompt); |
1da177e4 | 438 | |
2982de69 SR |
439 | item_set_tag('m'); |
440 | item_set_data(menu); | |
1da177e4 LT |
441 | if (single_menu_mode && menu->data) |
442 | goto conf_childs; | |
443 | return; | |
48874077 SR |
444 | case P_COMMENT: |
445 | if (prompt) { | |
446 | child_count++; | |
413f006b | 447 | item_make(" %*c*** %s ***", indent + 1, ' ', _(prompt)); |
48874077 SR |
448 | item_set_tag(':'); |
449 | item_set_data(menu); | |
450 | } | |
451 | break; | |
1da177e4 LT |
452 | default: |
453 | if (prompt) { | |
454 | child_count++; | |
413f006b | 455 | item_make("---%*c%s", indent + 1, ' ', _(prompt)); |
2982de69 SR |
456 | item_set_tag(':'); |
457 | item_set_data(menu); | |
1da177e4 LT |
458 | } |
459 | } | |
460 | } else | |
461 | doint = 0; | |
462 | goto conf_childs; | |
463 | } | |
464 | ||
465 | type = sym_get_type(sym); | |
466 | if (sym_is_choice(sym)) { | |
467 | struct symbol *def_sym = sym_get_choice_value(sym); | |
468 | struct menu *def_menu = NULL; | |
469 | ||
470 | child_count++; | |
471 | for (child = menu->list; child; child = child->next) { | |
472 | if (menu_is_visible(child) && child->sym == def_sym) | |
473 | def_menu = child; | |
474 | } | |
475 | ||
476 | val = sym_get_tristate_value(sym); | |
477 | if (sym_is_changable(sym)) { | |
1da177e4 LT |
478 | switch (type) { |
479 | case S_BOOLEAN: | |
2982de69 | 480 | item_make("[%c]", val == no ? ' ' : '*'); |
1da177e4 LT |
481 | break; |
482 | case S_TRISTATE: | |
483 | switch (val) { | |
484 | case yes: ch = '*'; break; | |
485 | case mod: ch = 'M'; break; | |
486 | default: ch = ' '; break; | |
487 | } | |
2982de69 | 488 | item_make("<%c>", ch); |
1da177e4 LT |
489 | break; |
490 | } | |
2982de69 SR |
491 | item_set_tag('t'); |
492 | item_set_data(menu); | |
1da177e4 | 493 | } else { |
2982de69 SR |
494 | item_make(" "); |
495 | item_set_tag(def_menu ? 't' : ':'); | |
496 | item_set_data(menu); | |
1da177e4 LT |
497 | } |
498 | ||
413f006b | 499 | item_add_str("%*c%s", indent + 1, ' ', _(menu_get_prompt(menu))); |
1da177e4 LT |
500 | if (val == yes) { |
501 | if (def_menu) { | |
413f006b | 502 | item_add_str(" (%s)", _(menu_get_prompt(def_menu))); |
2982de69 | 503 | item_add_str(" --->"); |
1da177e4 LT |
504 | if (def_menu->list) { |
505 | indent += 2; | |
506 | build_conf(def_menu); | |
507 | indent -= 2; | |
508 | } | |
2982de69 | 509 | } |
1da177e4 LT |
510 | return; |
511 | } | |
1da177e4 LT |
512 | } else { |
513 | if (menu == current_menu) { | |
413f006b | 514 | item_make("---%*c%s", indent + 1, ' ', _(menu_get_prompt(menu))); |
2982de69 SR |
515 | item_set_tag(':'); |
516 | item_set_data(menu); | |
1da177e4 LT |
517 | goto conf_childs; |
518 | } | |
519 | child_count++; | |
520 | val = sym_get_tristate_value(sym); | |
521 | if (sym_is_choice_value(sym) && val == yes) { | |
2982de69 SR |
522 | item_make(" "); |
523 | item_set_tag(':'); | |
524 | item_set_data(menu); | |
1da177e4 LT |
525 | } else { |
526 | switch (type) { | |
527 | case S_BOOLEAN: | |
1da177e4 | 528 | if (sym_is_changable(sym)) |
2982de69 | 529 | item_make("[%c]", val == no ? ' ' : '*'); |
1da177e4 | 530 | else |
b5d609db | 531 | item_make("-%c-", val == no ? ' ' : '*'); |
2982de69 SR |
532 | item_set_tag('t'); |
533 | item_set_data(menu); | |
1da177e4 LT |
534 | break; |
535 | case S_TRISTATE: | |
1da177e4 LT |
536 | switch (val) { |
537 | case yes: ch = '*'; break; | |
538 | case mod: ch = 'M'; break; | |
539 | default: ch = ' '; break; | |
540 | } | |
b5d609db ML |
541 | if (sym_is_changable(sym)) { |
542 | if (sym->rev_dep.tri == mod) | |
543 | item_make("{%c}", ch); | |
544 | else | |
545 | item_make("<%c>", ch); | |
546 | } else | |
547 | item_make("-%c-", ch); | |
2982de69 SR |
548 | item_set_tag('t'); |
549 | item_set_data(menu); | |
1da177e4 LT |
550 | break; |
551 | default: | |
2982de69 SR |
552 | tmp = 2 + strlen(sym_get_string_value(sym)); /* () = 2 */ |
553 | item_make("(%s)", sym_get_string_value(sym)); | |
1da177e4 LT |
554 | tmp = indent - tmp + 4; |
555 | if (tmp < 0) | |
556 | tmp = 0; | |
413f006b | 557 | item_add_str("%*c%s%s", tmp, ' ', _(menu_get_prompt(menu)), |
2982de69 | 558 | (sym_has_value(sym) || !sym_is_changable(sym)) ? |
413f006b | 559 | "" : _(" (NEW)")); |
2982de69 SR |
560 | item_set_tag('s'); |
561 | item_set_data(menu); | |
1da177e4 LT |
562 | goto conf_childs; |
563 | } | |
564 | } | |
413f006b | 565 | item_add_str("%*c%s%s", indent + 1, ' ', _(menu_get_prompt(menu)), |
2982de69 | 566 | (sym_has_value(sym) || !sym_is_changable(sym)) ? |
413f006b | 567 | "" : _(" (NEW)")); |
1da177e4 | 568 | if (menu->prompt->type == P_MENU) { |
2982de69 | 569 | item_add_str(" --->"); |
1da177e4 LT |
570 | return; |
571 | } | |
1da177e4 LT |
572 | } |
573 | ||
574 | conf_childs: | |
575 | indent += doint; | |
576 | for (child = menu->list; child; child = child->next) | |
577 | build_conf(child); | |
578 | indent -= doint; | |
579 | } | |
580 | ||
5e609add | 581 | static void conf(struct menu *menu, struct menu *active_menu) |
1da177e4 LT |
582 | { |
583 | struct menu *submenu; | |
584 | const char *prompt = menu_get_prompt(menu); | |
585 | struct symbol *sym; | |
2982de69 SR |
586 | int res; |
587 | int s_scroll = 0; | |
1da177e4 | 588 | |
1da177e4 | 589 | while (1) { |
2982de69 | 590 | item_reset(); |
1da177e4 LT |
591 | current_menu = menu; |
592 | build_conf(menu); | |
593 | if (!child_count) | |
594 | break; | |
595 | if (menu == &rootmenu) { | |
2982de69 SR |
596 | item_make("--- "); |
597 | item_set_tag(':'); | |
598 | item_make(_(" Load an Alternate Configuration File")); | |
599 | item_set_tag('L'); | |
600 | item_make(_(" Save an Alternate Configuration File")); | |
601 | item_set_tag('S'); | |
1da177e4 | 602 | } |
e94c5bde | 603 | dialog_clear(); |
413f006b | 604 | res = dialog_menu(prompt ? _(prompt) : _("Main Menu"), |
2982de69 | 605 | _(menu_instructions), |
2982de69 | 606 | active_menu, &s_scroll); |
c8dc68ad | 607 | if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL) |
1da177e4 | 608 | break; |
2982de69 SR |
609 | if (!item_activate_selected()) |
610 | continue; | |
611 | if (!item_tag()) | |
1da177e4 LT |
612 | continue; |
613 | ||
2982de69 SR |
614 | submenu = item_data(); |
615 | active_menu = item_data(); | |
c8dc68ad SR |
616 | if (submenu) |
617 | sym = submenu->sym; | |
618 | else | |
619 | sym = NULL; | |
1da177e4 | 620 | |
2982de69 | 621 | switch (res) { |
1da177e4 | 622 | case 0: |
2982de69 | 623 | switch (item_tag()) { |
1da177e4 LT |
624 | case 'm': |
625 | if (single_menu_mode) | |
626 | submenu->data = (void *) (long) !submenu->data; | |
627 | else | |
5e609add | 628 | conf(submenu, NULL); |
1da177e4 LT |
629 | break; |
630 | case 't': | |
631 | if (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes) | |
632 | conf_choice(submenu); | |
633 | else if (submenu->prompt->type == P_MENU) | |
5e609add | 634 | conf(submenu, NULL); |
1da177e4 LT |
635 | break; |
636 | case 's': | |
637 | conf_string(submenu); | |
638 | break; | |
639 | case 'L': | |
640 | conf_load(); | |
641 | break; | |
642 | case 'S': | |
643 | conf_save(); | |
644 | break; | |
645 | } | |
646 | break; | |
647 | case 2: | |
648 | if (sym) | |
649 | show_help(submenu); | |
650 | else | |
413f006b | 651 | show_helptext(_("README"), _(mconf_readme)); |
1da177e4 LT |
652 | break; |
653 | case 3: | |
2982de69 | 654 | if (item_is_tag('t')) { |
1da177e4 LT |
655 | if (sym_set_tristate_value(sym, yes)) |
656 | break; | |
657 | if (sym_set_tristate_value(sym, mod)) | |
658 | show_textbox(NULL, setmod_text, 6, 74); | |
659 | } | |
660 | break; | |
661 | case 4: | |
2982de69 | 662 | if (item_is_tag('t')) |
1da177e4 LT |
663 | sym_set_tristate_value(sym, no); |
664 | break; | |
665 | case 5: | |
2982de69 | 666 | if (item_is_tag('t')) |
1da177e4 LT |
667 | sym_set_tristate_value(sym, mod); |
668 | break; | |
669 | case 6: | |
2982de69 | 670 | if (item_is_tag('t')) |
1da177e4 | 671 | sym_toggle_tristate_value(sym); |
2982de69 | 672 | else if (item_is_tag('m')) |
5e609add | 673 | conf(submenu, NULL); |
1da177e4 LT |
674 | break; |
675 | case 7: | |
676 | search_conf(); | |
677 | break; | |
22c7eca6 LZ |
678 | case 8: |
679 | show_all_options = !show_all_options; | |
680 | break; | |
1da177e4 LT |
681 | } |
682 | } | |
683 | } | |
684 | ||
95ac9b3b BP |
685 | static int show_textbox_ext(const char *title, char *text, int r, int c, int |
686 | *keys, int *vscroll, int *hscroll, update_text_fn | |
687 | update_text, void *data) | |
1da177e4 | 688 | { |
e94c5bde | 689 | dialog_clear(); |
95ac9b3b BP |
690 | return dialog_textbox(title, text, r, c, keys, vscroll, hscroll, |
691 | update_text, data); | |
537ddae7 BP |
692 | } |
693 | ||
694 | static void show_textbox(const char *title, const char *text, int r, int c) | |
695 | { | |
95ac9b3b BP |
696 | show_textbox_ext(title, (char *) text, r, c, (int []) {0}, NULL, NULL, |
697 | NULL, NULL); | |
1da177e4 LT |
698 | } |
699 | ||
700 | static void show_helptext(const char *title, const char *text) | |
701 | { | |
702 | show_textbox(title, text, 0, 0); | |
703 | } | |
704 | ||
705 | static void show_help(struct menu *menu) | |
706 | { | |
707 | struct gstr help = str_new(); | |
1d525e7c | 708 | |
da60fbbc | 709 | help.max_width = getmaxx(stdscr) - 10; |
1d525e7c CR |
710 | menu_get_ext_help(menu, &help); |
711 | ||
413f006b | 712 | show_helptext(_(menu_get_prompt(menu)), str_get(&help)); |
1da177e4 LT |
713 | str_free(&help); |
714 | } | |
715 | ||
1da177e4 LT |
716 | static void conf_choice(struct menu *menu) |
717 | { | |
413f006b | 718 | const char *prompt = _(menu_get_prompt(menu)); |
1da177e4 LT |
719 | struct menu *child; |
720 | struct symbol *active; | |
1da177e4 LT |
721 | |
722 | active = sym_get_choice_value(menu->sym); | |
723 | while (1) { | |
2982de69 SR |
724 | int res; |
725 | int selected; | |
726 | item_reset(); | |
1da177e4 LT |
727 | |
728 | current_menu = menu; | |
729 | for (child = menu->list; child; child = child->next) { | |
730 | if (!menu_is_visible(child)) | |
731 | continue; | |
af6c1598 PK |
732 | if (child->sym) |
733 | item_make("%s", _(menu_get_prompt(child))); | |
734 | else { | |
735 | item_make("*** %s ***", _(menu_get_prompt(child))); | |
736 | item_set_tag(':'); | |
737 | } | |
2982de69 SR |
738 | item_set_data(child); |
739 | if (child->sym == active) | |
740 | item_set_selected(1); | |
1da177e4 | 741 | if (child->sym == sym_get_choice_value(menu->sym)) |
2982de69 | 742 | item_set_tag('X'); |
1da177e4 | 743 | } |
e94c5bde | 744 | dialog_clear(); |
413f006b | 745 | res = dialog_checklist(prompt ? _(prompt) : _("Main Menu"), |
2982de69 SR |
746 | _(radiolist_instructions), |
747 | 15, 70, 6); | |
748 | selected = item_activate_selected(); | |
749 | switch (res) { | |
1da177e4 | 750 | case 0: |
2982de69 SR |
751 | if (selected) { |
752 | child = item_data(); | |
af6c1598 PK |
753 | if (!child->sym) |
754 | break; | |
755 | ||
2982de69 SR |
756 | sym_set_tristate_value(child->sym, yes); |
757 | } | |
1da177e4 LT |
758 | return; |
759 | case 1: | |
2982de69 SR |
760 | if (selected) { |
761 | child = item_data(); | |
1da177e4 LT |
762 | show_help(child); |
763 | active = child->sym; | |
764 | } else | |
765 | show_help(menu); | |
766 | break; | |
f3cbcdc9 | 767 | case KEY_ESC: |
1da177e4 | 768 | return; |
c8dc68ad SR |
769 | case -ERRDISPLAYTOOSMALL: |
770 | return; | |
1da177e4 LT |
771 | } |
772 | } | |
773 | } | |
774 | ||
775 | static void conf_string(struct menu *menu) | |
776 | { | |
777 | const char *prompt = menu_get_prompt(menu); | |
1da177e4 LT |
778 | |
779 | while (1) { | |
2982de69 | 780 | int res; |
c4143a83 | 781 | const char *heading; |
2982de69 | 782 | |
1da177e4 LT |
783 | switch (sym_get_type(menu->sym)) { |
784 | case S_INT: | |
2982de69 | 785 | heading = _(inputbox_instructions_int); |
1da177e4 LT |
786 | break; |
787 | case S_HEX: | |
2982de69 | 788 | heading = _(inputbox_instructions_hex); |
1da177e4 LT |
789 | break; |
790 | case S_STRING: | |
2982de69 | 791 | heading = _(inputbox_instructions_string); |
1da177e4 LT |
792 | break; |
793 | default: | |
413f006b | 794 | heading = _("Internal mconf error!"); |
1da177e4 | 795 | } |
e94c5bde | 796 | dialog_clear(); |
413f006b | 797 | res = dialog_inputbox(prompt ? _(prompt) : _("Main Menu"), |
2982de69 SR |
798 | heading, 10, 75, |
799 | sym_get_string_value(menu->sym)); | |
800 | switch (res) { | |
1da177e4 | 801 | case 0: |
2982de69 | 802 | if (sym_set_string_value(menu->sym, dialog_input_result)) |
1da177e4 | 803 | return; |
3b9fa093 | 804 | show_textbox(NULL, _("You have made an invalid entry."), 5, 43); |
1da177e4 LT |
805 | break; |
806 | case 1: | |
807 | show_help(menu); | |
808 | break; | |
f3cbcdc9 | 809 | case KEY_ESC: |
1da177e4 LT |
810 | return; |
811 | } | |
812 | } | |
813 | } | |
814 | ||
815 | static void conf_load(void) | |
816 | { | |
1da177e4 LT |
817 | |
818 | while (1) { | |
2982de69 | 819 | int res; |
e94c5bde | 820 | dialog_clear(); |
2982de69 SR |
821 | res = dialog_inputbox(NULL, load_config_text, |
822 | 11, 55, filename); | |
823 | switch(res) { | |
1da177e4 | 824 | case 0: |
2982de69 | 825 | if (!dialog_input_result[0]) |
1da177e4 | 826 | return; |
95e30f95 SR |
827 | if (!conf_read(dialog_input_result)) { |
828 | set_config_filename(dialog_input_result); | |
36ef805b | 829 | sym_set_change_count(1); |
1da177e4 | 830 | return; |
95e30f95 | 831 | } |
3b9fa093 | 832 | show_textbox(NULL, _("File does not exist!"), 5, 38); |
1da177e4 LT |
833 | break; |
834 | case 1: | |
3b9fa093 | 835 | show_helptext(_("Load Alternate Configuration"), load_config_help); |
1da177e4 | 836 | break; |
f3cbcdc9 | 837 | case KEY_ESC: |
1da177e4 LT |
838 | return; |
839 | } | |
840 | } | |
841 | } | |
842 | ||
843 | static void conf_save(void) | |
844 | { | |
1da177e4 | 845 | while (1) { |
2982de69 | 846 | int res; |
e94c5bde | 847 | dialog_clear(); |
2982de69 SR |
848 | res = dialog_inputbox(NULL, save_config_text, |
849 | 11, 55, filename); | |
850 | switch(res) { | |
1da177e4 | 851 | case 0: |
2982de69 | 852 | if (!dialog_input_result[0]) |
1da177e4 | 853 | return; |
95e30f95 SR |
854 | if (!conf_write(dialog_input_result)) { |
855 | set_config_filename(dialog_input_result); | |
1da177e4 | 856 | return; |
95e30f95 | 857 | } |
3b9fa093 | 858 | show_textbox(NULL, _("Can't create file! Probably a nonexistent directory."), 5, 60); |
1da177e4 LT |
859 | break; |
860 | case 1: | |
3b9fa093 | 861 | show_helptext(_("Save Alternate Configuration"), save_config_help); |
1da177e4 | 862 | break; |
f3cbcdc9 | 863 | case KEY_ESC: |
1da177e4 LT |
864 | return; |
865 | } | |
866 | } | |
867 | } | |
868 | ||
564899f9 DB |
869 | static int handle_exit(void) |
870 | { | |
871 | int res; | |
872 | ||
873 | dialog_clear(); | |
874 | if (conf_get_changed()) | |
875 | res = dialog_yesno(NULL, | |
876 | _("Do you wish to save your new configuration ?\n" | |
877 | "<ESC><ESC> to continue."), | |
878 | 6, 60); | |
879 | else | |
880 | res = -1; | |
881 | ||
882 | end_dialog(saved_x, saved_y); | |
883 | ||
884 | switch (res) { | |
885 | case 0: | |
886 | if (conf_write(filename)) { | |
887 | fprintf(stderr, _("\n\n" | |
888 | "Error while writing of the configuration.\n" | |
889 | "Your configuration changes were NOT saved." | |
890 | "\n\n")); | |
891 | return 1; | |
892 | } | |
893 | /* fall through */ | |
894 | case -1: | |
895 | printf(_("\n\n" | |
896 | "*** End of the configuration.\n" | |
897 | "*** Execute 'make' to start the build or try 'make help'." | |
898 | "\n\n")); | |
899 | res = 0; | |
900 | break; | |
901 | default: | |
902 | fprintf(stderr, _("\n\n" | |
903 | "Your configuration changes were NOT saved." | |
904 | "\n\n")); | |
30c4eaaf LZ |
905 | if (res != KEY_ESC) |
906 | res = 0; | |
564899f9 DB |
907 | } |
908 | ||
909 | return res; | |
910 | } | |
911 | ||
912 | static void sig_handler(int signo) | |
913 | { | |
914 | exit(handle_exit()); | |
915 | } | |
916 | ||
1da177e4 LT |
917 | int main(int ac, char **av) |
918 | { | |
1da177e4 | 919 | char *mode; |
2982de69 | 920 | int res; |
1da177e4 | 921 | |
3b9fa093 ACM |
922 | setlocale(LC_ALL, ""); |
923 | bindtextdomain(PACKAGE, LOCALEDIR); | |
924 | textdomain(PACKAGE); | |
925 | ||
564899f9 DB |
926 | signal(SIGINT, sig_handler); |
927 | ||
1da177e4 LT |
928 | conf_parse(av[1]); |
929 | conf_read(NULL); | |
930 | ||
1da177e4 LT |
931 | mode = getenv("MENUCONFIG_MODE"); |
932 | if (mode) { | |
933 | if (!strcasecmp(mode, "single_menu")) | |
934 | single_menu_mode = 1; | |
935 | } | |
936 | ||
09af091f LM |
937 | if (init_dialog(NULL)) { |
938 | fprintf(stderr, N_("Your display is too small to run Menuconfig!\n")); | |
939 | fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n")); | |
940 | return 1; | |
941 | } | |
942 | ||
d802b50f | 943 | set_config_filename(conf_get_configname()); |
f3cbcdc9 | 944 | do { |
5e609add | 945 | conf(&rootmenu, NULL); |
564899f9 | 946 | res = handle_exit(); |
f3cbcdc9 | 947 | } while (res == KEY_ESC); |
1da177e4 | 948 | |
564899f9 | 949 | return res; |
1da177e4 | 950 | } |
c4143a83 | 951 |