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0c874100 | 1 | // SPDX-License-Identifier: GPL-2.0 |
1da177e4 LT |
2 | /* |
3 | * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> | |
1da177e4 LT |
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> | |
ba82f52e | 18 | #include <strings.h> |
564899f9 | 19 | #include <signal.h> |
1da177e4 LT |
20 | #include <unistd.h> |
21 | ||
1da177e4 | 22 | #include "lkc.h" |
2982de69 | 23 | #include "lxdialog/dialog.h" |
1da177e4 | 24 | |
40661621 MY |
25 | #define JUMP_NB 9 |
26 | ||
694c49a7 | 27 | static const char mconf_readme[] = |
1da177e4 LT |
28 | "Overview\n" |
29 | "--------\n" | |
8d9dfe82 | 30 | "This interface lets you select features and parameters for the build.\n" |
652cf982 AL |
31 | "Features can either be built-in, modularized, or ignored. Parameters\n" |
32 | "must be entered in as decimal or hexadecimal numbers or text.\n" | |
1da177e4 | 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" | |
8d9dfe82 MW |
44 | "<N> to remove it. You may also press the <Space Bar> to cycle\n" |
45 | "through the available options (i.e. Y->N->M->Y).\n" | |
1da177e4 LT |
46 | "\n" |
47 | "Some additional keyboard hints:\n" | |
48 | "\n" | |
49 | "Menus\n" | |
50 | "----------\n" | |
8d9dfe82 MW |
51 | "o Use the Up/Down arrow keys (cursor keys) to highlight the item you\n" |
52 | " wish to change or the submenu you wish to select and press <Enter>.\n" | |
1278ebdb | 53 | " Submenus are designated by \"--->\", empty ones by \"----\".\n" |
1da177e4 LT |
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" | |
8d9dfe82 | 70 | " <Exit>, <Help>, <Save>, and <Load>.\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" | |
8d9dfe82 | 110 | " keys h,j,k,l function here as do <u>, <d>, <SPACE BAR> and <B> for\n" |
9d4792c9 | 111 | " those who are familiar with less and lynx.\n" |
1da177e4 | 112 | "\n" |
9d4792c9 | 113 | "o Press <E>, <X>, <q>, <Enter> or <Esc><Esc> to exit.\n" |
1da177e4 LT |
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" | |
652cf982 | 120 | "between different configurations.\n" |
1da177e4 | 121 | "\n" |
8d9dfe82 MW |
122 | "The <Save> button will let you save the current configuration to\n" |
123 | "a file of your choosing. Use the <Load> button to load a previously\n" | |
124 | "saved alternate configuration.\n" | |
1da177e4 | 125 | "\n" |
8d9dfe82 MW |
126 | "Even if you don't use alternate configuration files, but you find\n" |
127 | "during a Menuconfig session that you have completely messed up your\n" | |
128 | "settings, you may use the <Load> button to restore your previously\n" | |
129 | "saved settings from \".config\" without restarting Menuconfig.\n" | |
1da177e4 LT |
130 | "\n" |
131 | "Other information\n" | |
132 | "-----------------\n" | |
8d9dfe82 MW |
133 | "If you use Menuconfig in an XTERM window, make sure you have your\n" |
134 | "$TERM variable set to point to an xterm definition which supports\n" | |
135 | "color. Otherwise, Menuconfig will look rather bad. Menuconfig will\n" | |
136 | "not display correctly in an RXVT window because rxvt displays only one\n" | |
1da177e4 LT |
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" | |
8d9dfe82 MW |
151 | "If you prefer to have all of the options listed in a single menu,\n" |
152 | "rather than the default multimenu hierarchy, run the menuconfig with\n" | |
652cf982 | 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 | 174 | " classic => theme with blue background. The classic look\n" |
8d9dfe82 | 175 | " bluetitle => an LCD friendly version of classic. (default)\n" |
694c49a7 SR |
176 | "\n", |
177 | menu_instructions[] = | |
1da177e4 | 178 | "Arrow keys navigate the menu. " |
1278ebdb | 179 | "<Enter> selects submenus ---> (or empty submenus ----). " |
1da177e4 LT |
180 | "Highlighted letters are hotkeys. " |
181 | "Pressing <Y> includes, <N> excludes, <M> modularizes features. " | |
182 | "Press <Esc><Esc> to exit, <?> for Help, </> for Search. " | |
694c49a7 SR |
183 | "Legend: [*] built-in [ ] excluded <M> module < > module capable", |
184 | radiolist_instructions[] = | |
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>. " | |
694c49a7 SR |
188 | "Press <?> for additional information about this option.", |
189 | inputbox_instructions_int[] = | |
1da177e4 LT |
190 | "Please enter a decimal value. " |
191 | "Fractions will not be accepted. " | |
694c49a7 SR |
192 | "Use the <TAB> key to move from the input field to the buttons below it.", |
193 | inputbox_instructions_hex[] = | |
1da177e4 | 194 | "Please enter a hexadecimal value. " |
694c49a7 SR |
195 | "Use the <TAB> key to move from the input field to the buttons below it.", |
196 | inputbox_instructions_string[] = | |
1da177e4 | 197 | "Please enter a string value. " |
694c49a7 SR |
198 | "Use the <TAB> key to move from the input field to the buttons below it.", |
199 | setmod_text[] = | |
1da177e4 | 200 | "This feature depends on another which has been configured as a module.\n" |
694c49a7 SR |
201 | "As a result, this feature will be built as a module.", |
202 | load_config_text[] = | |
1da177e4 LT |
203 | "Enter the name of the configuration file you wish to load. " |
204 | "Accept the name shown to restore the configuration you " | |
694c49a7 SR |
205 | "last retrieved. Leave blank to abort.", |
206 | load_config_help[] = | |
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" | |
694c49a7 SR |
216 | "configuration files. You should therefore leave this blank to abort.\n", |
217 | save_config_text[] = | |
1da177e4 | 218 | "Enter a filename to which this configuration should be saved " |
694c49a7 SR |
219 | "as an alternate. Leave blank to abort.", |
220 | save_config_help[] = | |
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" | |
694c49a7 SR |
230 | "leave this blank.\n", |
231 | search_help[] = | |
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 | " Location:\n" |
242 | " -> Bus options (PCI, PCMCIA, EISA, ISA)\n" | |
243 | " -> PCI support (PCI [=y])\n" | |
244 | "(1) -> PCI access mode (<choice> [=y])\n" | |
8d9dfe82 MW |
245 | " Defined at drivers/pci/Kconfig:47\n" |
246 | " Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" | |
5e609add | 247 | " Selects: LIBCRC32\n" |
8d9dfe82 | 248 | " Selected by: BAR [=n]\n" |
1da177e4 | 249 | "-----------------------------------------------------------------\n" |
5e609add | 250 | "o The line 'Type:' shows the type of the configuration option for\n" |
b92d804a | 251 | " this symbol (bool, tristate, string, ...)\n" |
1da177e4 | 252 | "o The line 'Prompt:' shows the text used in the menu structure for\n" |
59dfa24d | 253 | " this symbol\n" |
8d9dfe82 | 254 | "o The 'Defined at' line tells at what file / line number the symbol\n" |
1da177e4 | 255 | " is defined\n" |
8d9dfe82 | 256 | "o The 'Depends on:' line tells what symbols need to be defined for\n" |
1da177e4 | 257 | " this symbol to be visible in the menu (selectable)\n" |
8d9dfe82 | 258 | "o The 'Location:' lines tells where in the menu structure this symbol\n" |
1da177e4 | 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" | |
8d9dfe82 | 266 | "o The 'Selects:' line tells what symbols will be automatically\n" |
1da177e4 | 267 | " selected if this symbol is selected (y or m)\n" |
8d9dfe82 | 268 | "o The 'Selected by' line tells what symbol has selected this symbol\n" |
1da177e4 LT |
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" | |
694c49a7 | 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; |
6364fd0c | 283 | static int save_and_exit; |
0a1f00a1 | 284 | static int silent; |
1da177e4 | 285 | |
5e609add | 286 | static void conf(struct menu *menu, struct menu *active_menu); |
1da177e4 LT |
287 | static void conf_choice(struct menu *menu); |
288 | static void conf_string(struct menu *menu); | |
289 | static void conf_load(void); | |
290 | static void conf_save(void); | |
95ac9b3b BP |
291 | static int show_textbox_ext(const char *title, char *text, int r, int c, |
292 | int *keys, int *vscroll, int *hscroll, | |
293 | update_text_fn update_text, void *data); | |
1da177e4 LT |
294 | static void show_textbox(const char *title, const char *text, int r, int c); |
295 | static void show_helptext(const char *title, const char *text); | |
296 | static void show_help(struct menu *menu); | |
1da177e4 | 297 | |
95e30f95 SR |
298 | static char filename[PATH_MAX+1]; |
299 | static void set_config_filename(const char *config_filename) | |
300 | { | |
301 | static char menu_backtitle[PATH_MAX+128]; | |
95e30f95 | 302 | |
68876c38 MY |
303 | snprintf(menu_backtitle, sizeof(menu_backtitle), "%s - %s", |
304 | config_filename, rootmenu.prompt->text); | |
95e30f95 SR |
305 | set_dialog_backtitle(menu_backtitle); |
306 | ||
68876c38 | 307 | snprintf(filename, sizeof(filename), "%s", config_filename); |
95e30f95 SR |
308 | } |
309 | ||
9a69abf8 BP |
310 | struct subtitle_part { |
311 | struct list_head entries; | |
312 | const char *text; | |
313 | }; | |
314 | static LIST_HEAD(trail); | |
315 | ||
316 | static struct subtitle_list *subtitles; | |
317 | static void set_subtitle(void) | |
318 | { | |
319 | struct subtitle_part *sp; | |
320 | struct subtitle_list *pos, *tmp; | |
321 | ||
322 | for (pos = subtitles; pos != NULL; pos = tmp) { | |
323 | tmp = pos->next; | |
324 | free(pos); | |
325 | } | |
326 | ||
327 | subtitles = NULL; | |
328 | list_for_each_entry(sp, &trail, entries) { | |
329 | if (sp->text) { | |
330 | if (pos) { | |
e4e458b4 | 331 | pos->next = xcalloc(1, sizeof(*pos)); |
9a69abf8 BP |
332 | pos = pos->next; |
333 | } else { | |
e4e458b4 | 334 | subtitles = pos = xcalloc(1, sizeof(*pos)); |
9a69abf8 BP |
335 | } |
336 | pos->text = sp->text; | |
337 | } | |
338 | } | |
339 | ||
340 | set_dialog_subtitles(subtitles); | |
341 | } | |
342 | ||
343 | static void reset_subtitle(void) | |
344 | { | |
345 | struct subtitle_list *pos, *tmp; | |
346 | ||
347 | for (pos = subtitles; pos != NULL; pos = tmp) { | |
348 | tmp = pos->next; | |
349 | free(pos); | |
350 | } | |
351 | subtitles = NULL; | |
352 | set_dialog_subtitles(subtitles); | |
353 | } | |
95e30f95 | 354 | |
95ac9b3b | 355 | struct search_data { |
bad9955d | 356 | struct list_head *head; |
95ac9b3b BP |
357 | struct menu **targets; |
358 | int *keys; | |
359 | }; | |
360 | ||
361 | static void update_text(char *buf, size_t start, size_t end, void *_data) | |
362 | { | |
363 | struct search_data *data = _data; | |
364 | struct jump_key *pos; | |
365 | int k = 0; | |
366 | ||
bad9955d | 367 | list_for_each_entry(pos, data->head, entries) { |
95ac9b3b BP |
368 | if (pos->offset >= start && pos->offset < end) { |
369 | char header[4]; | |
370 | ||
371 | if (k < JUMP_NB) { | |
372 | int key = '0' + (pos->index % JUMP_NB) + 1; | |
373 | ||
374 | sprintf(header, "(%c)", key); | |
375 | data->keys[k] = key; | |
376 | data->targets[k] = pos->target; | |
377 | k++; | |
378 | } else { | |
379 | sprintf(header, " "); | |
380 | } | |
381 | ||
382 | memcpy(buf + pos->offset, header, sizeof(header) - 1); | |
383 | } | |
384 | } | |
385 | data->keys[k] = 0; | |
386 | } | |
387 | ||
1da177e4 LT |
388 | static void search_conf(void) |
389 | { | |
390 | struct symbol **sym_arr; | |
1da177e4 | 391 | struct gstr res; |
337a275d | 392 | struct gstr title; |
0584f9f9 | 393 | char *dialog_input; |
5e609add BP |
394 | int dres, vscroll = 0, hscroll = 0; |
395 | bool again; | |
9a69abf8 BP |
396 | struct gstr sttext; |
397 | struct subtitle_part stpart; | |
5e609add | 398 | |
337a275d | 399 | title = str_new(); |
694c49a7 SR |
400 | str_printf( &title, "Enter (sub)string or regexp to search for " |
401 | "(with or without \"%s\")", CONFIG_); | |
337a275d | 402 | |
1da177e4 | 403 | again: |
e94c5bde | 404 | dialog_clear(); |
694c49a7 | 405 | dres = dialog_inputbox("Search Configuration Parameter", |
337a275d | 406 | str_get(&title), |
2982de69 SR |
407 | 10, 75, ""); |
408 | switch (dres) { | |
1da177e4 LT |
409 | case 0: |
410 | break; | |
411 | case 1: | |
694c49a7 | 412 | show_helptext("Search Configuration", search_help); |
1da177e4 LT |
413 | goto again; |
414 | default: | |
337a275d | 415 | str_free(&title); |
1da177e4 LT |
416 | return; |
417 | } | |
418 | ||
ffb5957b | 419 | /* strip the prefix if necessary */ |
0584f9f9 | 420 | dialog_input = dialog_input_result; |
ffb5957b AL |
421 | if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) |
422 | dialog_input += strlen(CONFIG_); | |
0584f9f9 | 423 | |
9a69abf8 BP |
424 | sttext = str_new(); |
425 | str_printf(&sttext, "Search (%s)", dialog_input_result); | |
426 | stpart.text = str_get(&sttext); | |
427 | list_add_tail(&stpart.entries, &trail); | |
428 | ||
0584f9f9 | 429 | sym_arr = sym_re_search(dialog_input); |
5e609add | 430 | do { |
bad9955d | 431 | LIST_HEAD(head); |
95ac9b3b BP |
432 | struct menu *targets[JUMP_NB]; |
433 | int keys[JUMP_NB + 1], i; | |
434 | struct search_data data = { | |
435 | .head = &head, | |
436 | .targets = targets, | |
437 | .keys = keys, | |
438 | }; | |
edb749f4 | 439 | struct jump_key *pos, *tmp; |
95ac9b3b BP |
440 | |
441 | res = get_relations_str(sym_arr, &head); | |
9a69abf8 | 442 | set_subtitle(); |
694c49a7 | 443 | dres = show_textbox_ext("Search Results", (char *) |
95ac9b3b BP |
444 | str_get(&res), 0, 0, keys, &vscroll, |
445 | &hscroll, &update_text, (void *) | |
446 | &data); | |
5e609add | 447 | again = false; |
95ac9b3b | 448 | for (i = 0; i < JUMP_NB && keys[i]; i++) |
5e609add | 449 | if (dres == keys[i]) { |
95ac9b3b | 450 | conf(targets[i]->parent, targets[i]); |
5e609add BP |
451 | again = true; |
452 | } | |
453 | str_free(&res); | |
edb749f4 BP |
454 | list_for_each_entry_safe(pos, tmp, &head, entries) |
455 | free(pos); | |
5e609add | 456 | } while (again); |
1da177e4 | 457 | free(sym_arr); |
337a275d | 458 | str_free(&title); |
9a69abf8 BP |
459 | list_del(trail.prev); |
460 | str_free(&sttext); | |
1da177e4 LT |
461 | } |
462 | ||
463 | static void build_conf(struct menu *menu) | |
464 | { | |
465 | struct symbol *sym; | |
466 | struct property *prop; | |
467 | struct menu *child; | |
468 | int type, tmp, doint = 2; | |
469 | tristate val; | |
470 | char ch; | |
22c7eca6 LZ |
471 | bool visible; |
472 | ||
473 | /* | |
474 | * note: menu_is_visible() has side effect that it will | |
475 | * recalc the value of the symbol. | |
476 | */ | |
477 | visible = menu_is_visible(menu); | |
478 | if (show_all_options && !menu_has_prompt(menu)) | |
479 | return; | |
480 | else if (!show_all_options && !visible) | |
1da177e4 LT |
481 | return; |
482 | ||
483 | sym = menu->sym; | |
484 | prop = menu->prompt; | |
485 | if (!sym) { | |
486 | if (prop && menu != current_menu) { | |
487 | const char *prompt = menu_get_prompt(menu); | |
488 | switch (prop->type) { | |
489 | case P_MENU: | |
490 | child_count++; | |
1da177e4 | 491 | if (single_menu_mode) { |
2982de69 SR |
492 | item_make("%s%*c%s", |
493 | menu->data ? "-->" : "++>", | |
494 | indent + 1, ' ', prompt); | |
1da177e4 | 495 | } else |
1278ebdb DG |
496 | item_make(" %*c%s %s", |
497 | indent + 1, ' ', prompt, | |
498 | menu_is_empty(menu) ? "----" : "--->"); | |
2982de69 SR |
499 | item_set_tag('m'); |
500 | item_set_data(menu); | |
1da177e4 LT |
501 | if (single_menu_mode && menu->data) |
502 | goto conf_childs; | |
503 | return; | |
48874077 SR |
504 | case P_COMMENT: |
505 | if (prompt) { | |
506 | child_count++; | |
694c49a7 | 507 | item_make(" %*c*** %s ***", indent + 1, ' ', prompt); |
48874077 SR |
508 | item_set_tag(':'); |
509 | item_set_data(menu); | |
510 | } | |
511 | break; | |
1da177e4 LT |
512 | default: |
513 | if (prompt) { | |
514 | child_count++; | |
694c49a7 | 515 | item_make("---%*c%s", indent + 1, ' ', prompt); |
2982de69 SR |
516 | item_set_tag(':'); |
517 | item_set_data(menu); | |
1da177e4 LT |
518 | } |
519 | } | |
520 | } else | |
521 | doint = 0; | |
522 | goto conf_childs; | |
523 | } | |
524 | ||
525 | type = sym_get_type(sym); | |
526 | if (sym_is_choice(sym)) { | |
527 | struct symbol *def_sym = sym_get_choice_value(sym); | |
528 | struct menu *def_menu = NULL; | |
529 | ||
530 | child_count++; | |
531 | for (child = menu->list; child; child = child->next) { | |
532 | if (menu_is_visible(child) && child->sym == def_sym) | |
533 | def_menu = child; | |
534 | } | |
535 | ||
536 | val = sym_get_tristate_value(sym); | |
baa23ec8 | 537 | if (sym_is_changeable(sym)) { |
1da177e4 LT |
538 | switch (type) { |
539 | case S_BOOLEAN: | |
2982de69 | 540 | item_make("[%c]", val == no ? ' ' : '*'); |
1da177e4 LT |
541 | break; |
542 | case S_TRISTATE: | |
543 | switch (val) { | |
544 | case yes: ch = '*'; break; | |
545 | case mod: ch = 'M'; break; | |
546 | default: ch = ' '; break; | |
547 | } | |
2982de69 | 548 | item_make("<%c>", ch); |
1da177e4 LT |
549 | break; |
550 | } | |
2982de69 SR |
551 | item_set_tag('t'); |
552 | item_set_data(menu); | |
1da177e4 | 553 | } else { |
2982de69 SR |
554 | item_make(" "); |
555 | item_set_tag(def_menu ? 't' : ':'); | |
556 | item_set_data(menu); | |
1da177e4 LT |
557 | } |
558 | ||
694c49a7 | 559 | item_add_str("%*c%s", indent + 1, ' ', menu_get_prompt(menu)); |
1da177e4 LT |
560 | if (val == yes) { |
561 | if (def_menu) { | |
694c49a7 | 562 | item_add_str(" (%s)", menu_get_prompt(def_menu)); |
2982de69 | 563 | item_add_str(" --->"); |
1da177e4 LT |
564 | if (def_menu->list) { |
565 | indent += 2; | |
566 | build_conf(def_menu); | |
567 | indent -= 2; | |
568 | } | |
2982de69 | 569 | } |
1da177e4 LT |
570 | return; |
571 | } | |
1da177e4 LT |
572 | } else { |
573 | if (menu == current_menu) { | |
694c49a7 | 574 | item_make("---%*c%s", indent + 1, ' ', menu_get_prompt(menu)); |
2982de69 SR |
575 | item_set_tag(':'); |
576 | item_set_data(menu); | |
1da177e4 LT |
577 | goto conf_childs; |
578 | } | |
579 | child_count++; | |
580 | val = sym_get_tristate_value(sym); | |
581 | if (sym_is_choice_value(sym) && val == yes) { | |
2982de69 SR |
582 | item_make(" "); |
583 | item_set_tag(':'); | |
584 | item_set_data(menu); | |
1da177e4 LT |
585 | } else { |
586 | switch (type) { | |
587 | case S_BOOLEAN: | |
baa23ec8 | 588 | if (sym_is_changeable(sym)) |
2982de69 | 589 | item_make("[%c]", val == no ? ' ' : '*'); |
1da177e4 | 590 | else |
b5d609db | 591 | item_make("-%c-", val == no ? ' ' : '*'); |
2982de69 SR |
592 | item_set_tag('t'); |
593 | item_set_data(menu); | |
1da177e4 LT |
594 | break; |
595 | case S_TRISTATE: | |
1da177e4 LT |
596 | switch (val) { |
597 | case yes: ch = '*'; break; | |
598 | case mod: ch = 'M'; break; | |
599 | default: ch = ' '; break; | |
600 | } | |
baa23ec8 | 601 | if (sym_is_changeable(sym)) { |
b5d609db ML |
602 | if (sym->rev_dep.tri == mod) |
603 | item_make("{%c}", ch); | |
604 | else | |
605 | item_make("<%c>", ch); | |
606 | } else | |
607 | item_make("-%c-", ch); | |
2982de69 SR |
608 | item_set_tag('t'); |
609 | item_set_data(menu); | |
1da177e4 LT |
610 | break; |
611 | default: | |
2982de69 SR |
612 | tmp = 2 + strlen(sym_get_string_value(sym)); /* () = 2 */ |
613 | item_make("(%s)", sym_get_string_value(sym)); | |
1da177e4 LT |
614 | tmp = indent - tmp + 4; |
615 | if (tmp < 0) | |
616 | tmp = 0; | |
694c49a7 | 617 | item_add_str("%*c%s%s", tmp, ' ', menu_get_prompt(menu), |
baa23ec8 | 618 | (sym_has_value(sym) || !sym_is_changeable(sym)) ? |
694c49a7 | 619 | "" : " (NEW)"); |
2982de69 SR |
620 | item_set_tag('s'); |
621 | item_set_data(menu); | |
1da177e4 LT |
622 | goto conf_childs; |
623 | } | |
624 | } | |
694c49a7 | 625 | item_add_str("%*c%s%s", indent + 1, ' ', menu_get_prompt(menu), |
baa23ec8 | 626 | (sym_has_value(sym) || !sym_is_changeable(sym)) ? |
694c49a7 | 627 | "" : " (NEW)"); |
1da177e4 | 628 | if (menu->prompt->type == P_MENU) { |
1278ebdb | 629 | item_add_str(" %s", menu_is_empty(menu) ? "----" : "--->"); |
1da177e4 LT |
630 | return; |
631 | } | |
1da177e4 LT |
632 | } |
633 | ||
634 | conf_childs: | |
635 | indent += doint; | |
636 | for (child = menu->list; child; child = child->next) | |
637 | build_conf(child); | |
638 | indent -= doint; | |
639 | } | |
640 | ||
5e609add | 641 | static void conf(struct menu *menu, struct menu *active_menu) |
1da177e4 LT |
642 | { |
643 | struct menu *submenu; | |
644 | const char *prompt = menu_get_prompt(menu); | |
9a69abf8 | 645 | struct subtitle_part stpart; |
1da177e4 | 646 | struct symbol *sym; |
2982de69 SR |
647 | int res; |
648 | int s_scroll = 0; | |
1da177e4 | 649 | |
9a69abf8 BP |
650 | if (menu != &rootmenu) |
651 | stpart.text = menu_get_prompt(menu); | |
652 | else | |
653 | stpart.text = NULL; | |
654 | list_add_tail(&stpart.entries, &trail); | |
655 | ||
1da177e4 | 656 | while (1) { |
2982de69 | 657 | item_reset(); |
1da177e4 LT |
658 | current_menu = menu; |
659 | build_conf(menu); | |
660 | if (!child_count) | |
661 | break; | |
9a69abf8 | 662 | set_subtitle(); |
e94c5bde | 663 | dialog_clear(); |
694c49a7 SR |
664 | res = dialog_menu(prompt ? prompt : "Main Menu", |
665 | menu_instructions, | |
2982de69 | 666 | active_menu, &s_scroll); |
c8dc68ad | 667 | if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL) |
1da177e4 | 668 | break; |
063f4661 DG |
669 | if (item_count() != 0) { |
670 | if (!item_activate_selected()) | |
671 | continue; | |
672 | if (!item_tag()) | |
673 | continue; | |
674 | } | |
2982de69 SR |
675 | submenu = item_data(); |
676 | active_menu = item_data(); | |
c8dc68ad SR |
677 | if (submenu) |
678 | sym = submenu->sym; | |
679 | else | |
680 | sym = NULL; | |
1da177e4 | 681 | |
2982de69 | 682 | switch (res) { |
1da177e4 | 683 | case 0: |
2982de69 | 684 | switch (item_tag()) { |
1da177e4 LT |
685 | case 'm': |
686 | if (single_menu_mode) | |
687 | submenu->data = (void *) (long) !submenu->data; | |
688 | else | |
5e609add | 689 | conf(submenu, NULL); |
1da177e4 LT |
690 | break; |
691 | case 't': | |
692 | if (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes) | |
693 | conf_choice(submenu); | |
694 | else if (submenu->prompt->type == P_MENU) | |
5e609add | 695 | conf(submenu, NULL); |
1da177e4 LT |
696 | break; |
697 | case 's': | |
698 | conf_string(submenu); | |
699 | break; | |
1da177e4 LT |
700 | } |
701 | break; | |
702 | case 2: | |
703 | if (sym) | |
704 | show_help(submenu); | |
9a69abf8 BP |
705 | else { |
706 | reset_subtitle(); | |
694c49a7 | 707 | show_helptext("README", mconf_readme); |
9a69abf8 | 708 | } |
1da177e4 LT |
709 | break; |
710 | case 3: | |
9a69abf8 | 711 | reset_subtitle(); |
6364fd0c WY |
712 | conf_save(); |
713 | break; | |
714 | case 4: | |
9a69abf8 | 715 | reset_subtitle(); |
6364fd0c WY |
716 | conf_load(); |
717 | break; | |
718 | case 5: | |
2982de69 | 719 | if (item_is_tag('t')) { |
1da177e4 LT |
720 | if (sym_set_tristate_value(sym, yes)) |
721 | break; | |
722 | if (sym_set_tristate_value(sym, mod)) | |
723 | show_textbox(NULL, setmod_text, 6, 74); | |
724 | } | |
725 | break; | |
6364fd0c | 726 | case 6: |
2982de69 | 727 | if (item_is_tag('t')) |
1da177e4 LT |
728 | sym_set_tristate_value(sym, no); |
729 | break; | |
6364fd0c | 730 | case 7: |
2982de69 | 731 | if (item_is_tag('t')) |
1da177e4 LT |
732 | sym_set_tristate_value(sym, mod); |
733 | break; | |
6364fd0c | 734 | case 8: |
2982de69 | 735 | if (item_is_tag('t')) |
1da177e4 | 736 | sym_toggle_tristate_value(sym); |
2982de69 | 737 | else if (item_is_tag('m')) |
5e609add | 738 | conf(submenu, NULL); |
1da177e4 | 739 | break; |
6364fd0c | 740 | case 9: |
1da177e4 LT |
741 | search_conf(); |
742 | break; | |
6364fd0c | 743 | case 10: |
22c7eca6 LZ |
744 | show_all_options = !show_all_options; |
745 | break; | |
1da177e4 LT |
746 | } |
747 | } | |
9a69abf8 BP |
748 | |
749 | list_del(trail.prev); | |
1da177e4 LT |
750 | } |
751 | ||
95ac9b3b BP |
752 | static int show_textbox_ext(const char *title, char *text, int r, int c, int |
753 | *keys, int *vscroll, int *hscroll, update_text_fn | |
754 | update_text, void *data) | |
1da177e4 | 755 | { |
e94c5bde | 756 | dialog_clear(); |
95ac9b3b BP |
757 | return dialog_textbox(title, text, r, c, keys, vscroll, hscroll, |
758 | update_text, data); | |
537ddae7 BP |
759 | } |
760 | ||
761 | static void show_textbox(const char *title, const char *text, int r, int c) | |
762 | { | |
95ac9b3b BP |
763 | show_textbox_ext(title, (char *) text, r, c, (int []) {0}, NULL, NULL, |
764 | NULL, NULL); | |
1da177e4 LT |
765 | } |
766 | ||
767 | static void show_helptext(const char *title, const char *text) | |
768 | { | |
769 | show_textbox(title, text, 0, 0); | |
770 | } | |
771 | ||
5accd7f3 | 772 | static void conf_message_callback(const char *s) |
6364fd0c | 773 | { |
0a1f00a1 MM |
774 | if (save_and_exit) { |
775 | if (!silent) | |
5accd7f3 | 776 | printf("%s", s); |
0a1f00a1 | 777 | } else { |
5accd7f3 | 778 | show_textbox(NULL, s, 6, 60); |
0a1f00a1 | 779 | } |
6364fd0c WY |
780 | } |
781 | ||
1da177e4 LT |
782 | static void show_help(struct menu *menu) |
783 | { | |
784 | struct gstr help = str_new(); | |
1d525e7c | 785 | |
da60fbbc | 786 | help.max_width = getmaxx(stdscr) - 10; |
1d525e7c CR |
787 | menu_get_ext_help(menu, &help); |
788 | ||
694c49a7 | 789 | show_helptext(menu_get_prompt(menu), str_get(&help)); |
1da177e4 LT |
790 | str_free(&help); |
791 | } | |
792 | ||
1da177e4 LT |
793 | static void conf_choice(struct menu *menu) |
794 | { | |
694c49a7 | 795 | const char *prompt = menu_get_prompt(menu); |
1da177e4 LT |
796 | struct menu *child; |
797 | struct symbol *active; | |
1da177e4 LT |
798 | |
799 | active = sym_get_choice_value(menu->sym); | |
800 | while (1) { | |
2982de69 SR |
801 | int res; |
802 | int selected; | |
803 | item_reset(); | |
1da177e4 LT |
804 | |
805 | current_menu = menu; | |
806 | for (child = menu->list; child; child = child->next) { | |
807 | if (!menu_is_visible(child)) | |
808 | continue; | |
af6c1598 | 809 | if (child->sym) |
694c49a7 | 810 | item_make("%s", menu_get_prompt(child)); |
af6c1598 | 811 | else { |
694c49a7 | 812 | item_make("*** %s ***", menu_get_prompt(child)); |
af6c1598 PK |
813 | item_set_tag(':'); |
814 | } | |
2982de69 SR |
815 | item_set_data(child); |
816 | if (child->sym == active) | |
817 | item_set_selected(1); | |
1da177e4 | 818 | if (child->sym == sym_get_choice_value(menu->sym)) |
2982de69 | 819 | item_set_tag('X'); |
1da177e4 | 820 | } |
e94c5bde | 821 | dialog_clear(); |
694c49a7 SR |
822 | res = dialog_checklist(prompt ? prompt : "Main Menu", |
823 | radiolist_instructions, | |
ff7b0c2c SD |
824 | MENUBOX_HEIGTH_MIN, |
825 | MENUBOX_WIDTH_MIN, | |
826 | CHECKLIST_HEIGTH_MIN); | |
2982de69 SR |
827 | selected = item_activate_selected(); |
828 | switch (res) { | |
1da177e4 | 829 | case 0: |
2982de69 SR |
830 | if (selected) { |
831 | child = item_data(); | |
af6c1598 PK |
832 | if (!child->sym) |
833 | break; | |
834 | ||
2982de69 SR |
835 | sym_set_tristate_value(child->sym, yes); |
836 | } | |
1da177e4 LT |
837 | return; |
838 | case 1: | |
2982de69 SR |
839 | if (selected) { |
840 | child = item_data(); | |
1da177e4 LT |
841 | show_help(child); |
842 | active = child->sym; | |
843 | } else | |
844 | show_help(menu); | |
845 | break; | |
f3cbcdc9 | 846 | case KEY_ESC: |
1da177e4 | 847 | return; |
c8dc68ad SR |
848 | case -ERRDISPLAYTOOSMALL: |
849 | return; | |
1da177e4 LT |
850 | } |
851 | } | |
852 | } | |
853 | ||
854 | static void conf_string(struct menu *menu) | |
855 | { | |
856 | const char *prompt = menu_get_prompt(menu); | |
1da177e4 LT |
857 | |
858 | while (1) { | |
2982de69 | 859 | int res; |
c4143a83 | 860 | const char *heading; |
2982de69 | 861 | |
1da177e4 LT |
862 | switch (sym_get_type(menu->sym)) { |
863 | case S_INT: | |
694c49a7 | 864 | heading = inputbox_instructions_int; |
1da177e4 LT |
865 | break; |
866 | case S_HEX: | |
694c49a7 | 867 | heading = inputbox_instructions_hex; |
1da177e4 LT |
868 | break; |
869 | case S_STRING: | |
694c49a7 | 870 | heading = inputbox_instructions_string; |
1da177e4 LT |
871 | break; |
872 | default: | |
694c49a7 | 873 | heading = "Internal mconf error!"; |
1da177e4 | 874 | } |
e94c5bde | 875 | dialog_clear(); |
694c49a7 | 876 | res = dialog_inputbox(prompt ? prompt : "Main Menu", |
2982de69 SR |
877 | heading, 10, 75, |
878 | sym_get_string_value(menu->sym)); | |
879 | switch (res) { | |
1da177e4 | 880 | case 0: |
2982de69 | 881 | if (sym_set_string_value(menu->sym, dialog_input_result)) |
1da177e4 | 882 | return; |
694c49a7 | 883 | show_textbox(NULL, "You have made an invalid entry.", 5, 43); |
1da177e4 LT |
884 | break; |
885 | case 1: | |
886 | show_help(menu); | |
887 | break; | |
f3cbcdc9 | 888 | case KEY_ESC: |
1da177e4 LT |
889 | return; |
890 | } | |
891 | } | |
892 | } | |
893 | ||
894 | static void conf_load(void) | |
895 | { | |
1da177e4 LT |
896 | |
897 | while (1) { | |
2982de69 | 898 | int res; |
e94c5bde | 899 | dialog_clear(); |
2982de69 SR |
900 | res = dialog_inputbox(NULL, load_config_text, |
901 | 11, 55, filename); | |
902 | switch(res) { | |
1da177e4 | 903 | case 0: |
2982de69 | 904 | if (!dialog_input_result[0]) |
1da177e4 | 905 | return; |
95e30f95 SR |
906 | if (!conf_read(dialog_input_result)) { |
907 | set_config_filename(dialog_input_result); | |
5ee54659 | 908 | conf_set_changed(true); |
1da177e4 | 909 | return; |
95e30f95 | 910 | } |
694c49a7 | 911 | show_textbox(NULL, "File does not exist!", 5, 38); |
1da177e4 LT |
912 | break; |
913 | case 1: | |
694c49a7 | 914 | show_helptext("Load Alternate Configuration", load_config_help); |
1da177e4 | 915 | break; |
f3cbcdc9 | 916 | case KEY_ESC: |
1da177e4 LT |
917 | return; |
918 | } | |
919 | } | |
920 | } | |
921 | ||
922 | static void conf_save(void) | |
923 | { | |
1da177e4 | 924 | while (1) { |
2982de69 | 925 | int res; |
e94c5bde | 926 | dialog_clear(); |
2982de69 SR |
927 | res = dialog_inputbox(NULL, save_config_text, |
928 | 11, 55, filename); | |
929 | switch(res) { | |
1da177e4 | 930 | case 0: |
2982de69 | 931 | if (!dialog_input_result[0]) |
1da177e4 | 932 | return; |
95e30f95 SR |
933 | if (!conf_write(dialog_input_result)) { |
934 | set_config_filename(dialog_input_result); | |
1da177e4 | 935 | return; |
95e30f95 | 936 | } |
580c5b3e | 937 | show_textbox(NULL, "Can't create file!", 5, 60); |
1da177e4 LT |
938 | break; |
939 | case 1: | |
694c49a7 | 940 | show_helptext("Save Alternate Configuration", save_config_help); |
1da177e4 | 941 | break; |
f3cbcdc9 | 942 | case KEY_ESC: |
1da177e4 LT |
943 | return; |
944 | } | |
945 | } | |
946 | } | |
947 | ||
564899f9 DB |
948 | static int handle_exit(void) |
949 | { | |
950 | int res; | |
951 | ||
6364fd0c | 952 | save_and_exit = 1; |
9a69abf8 | 953 | reset_subtitle(); |
564899f9 DB |
954 | dialog_clear(); |
955 | if (conf_get_changed()) | |
956 | res = dialog_yesno(NULL, | |
694c49a7 SR |
957 | "Do you wish to save your new configuration?\n" |
958 | "(Press <ESC><ESC> to continue kernel configuration.)", | |
564899f9 DB |
959 | 6, 60); |
960 | else | |
961 | res = -1; | |
962 | ||
963 | end_dialog(saved_x, saved_y); | |
964 | ||
965 | switch (res) { | |
966 | case 0: | |
967 | if (conf_write(filename)) { | |
694c49a7 | 968 | fprintf(stderr, "\n\n" |
564899f9 DB |
969 | "Error while writing of the configuration.\n" |
970 | "Your configuration changes were NOT saved." | |
694c49a7 | 971 | "\n\n"); |
564899f9 DB |
972 | return 1; |
973 | } | |
00c864f8 | 974 | conf_write_autoconf(0); |
564899f9 DB |
975 | /* fall through */ |
976 | case -1: | |
0a1f00a1 | 977 | if (!silent) |
694c49a7 | 978 | printf("\n\n" |
0a1f00a1 MM |
979 | "*** End of the configuration.\n" |
980 | "*** Execute 'make' to start the build or try 'make help'." | |
694c49a7 | 981 | "\n\n"); |
564899f9 DB |
982 | res = 0; |
983 | break; | |
984 | default: | |
0a1f00a1 | 985 | if (!silent) |
694c49a7 | 986 | fprintf(stderr, "\n\n" |
0a1f00a1 | 987 | "Your configuration changes were NOT saved." |
694c49a7 | 988 | "\n\n"); |
30c4eaaf LZ |
989 | if (res != KEY_ESC) |
990 | res = 0; | |
564899f9 DB |
991 | } |
992 | ||
993 | return res; | |
994 | } | |
995 | ||
996 | static void sig_handler(int signo) | |
997 | { | |
998 | exit(handle_exit()); | |
999 | } | |
1000 | ||
1da177e4 LT |
1001 | int main(int ac, char **av) |
1002 | { | |
1da177e4 | 1003 | char *mode; |
2982de69 | 1004 | int res; |
1da177e4 | 1005 | |
564899f9 DB |
1006 | signal(SIGINT, sig_handler); |
1007 | ||
0a1f00a1 MM |
1008 | if (ac > 1 && strcmp(av[1], "-s") == 0) { |
1009 | silent = 1; | |
1010 | /* Silence conf_read() until the real callback is set up */ | |
1011 | conf_set_message_callback(NULL); | |
1012 | av++; | |
1013 | } | |
1da177e4 LT |
1014 | conf_parse(av[1]); |
1015 | conf_read(NULL); | |
1016 | ||
1da177e4 LT |
1017 | mode = getenv("MENUCONFIG_MODE"); |
1018 | if (mode) { | |
1019 | if (!strcasecmp(mode, "single_menu")) | |
1020 | single_menu_mode = 1; | |
1021 | } | |
1022 | ||
09af091f | 1023 | if (init_dialog(NULL)) { |
694c49a7 SR |
1024 | fprintf(stderr, "Your display is too small to run Menuconfig!\n"); |
1025 | fprintf(stderr, "It must be at least 19 lines by 80 columns.\n"); | |
09af091f LM |
1026 | return 1; |
1027 | } | |
1028 | ||
d802b50f | 1029 | set_config_filename(conf_get_configname()); |
6364fd0c | 1030 | conf_set_message_callback(conf_message_callback); |
f3cbcdc9 | 1031 | do { |
5e609add | 1032 | conf(&rootmenu, NULL); |
564899f9 | 1033 | res = handle_exit(); |
f3cbcdc9 | 1034 | } while (res == KEY_ESC); |
1da177e4 | 1035 | |
564899f9 | 1036 | return res; |
1da177e4 | 1037 | } |