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 | 20 | |
1da177e4 | 21 | #include "lkc.h" |
2982de69 | 22 | #include "lxdialog/dialog.h" |
1da177e4 | 23 | |
3b9fa093 | 24 | static const char mconf_readme[] = N_( |
1da177e4 LT |
25 | "Overview\n" |
26 | "--------\n" | |
652cf982 AL |
27 | "This interface let you select features and parameters for the build.\n" |
28 | "Features can either be built-in, modularized, or ignored. Parameters\n" | |
29 | "must be entered in as decimal or hexadecimal numbers or text.\n" | |
1da177e4 | 30 | "\n" |
b5d609db ML |
31 | "Menu items beginning with following braces represent features that\n" |
32 | " [ ] can be built in or removed\n" | |
33 | " < > can be built in, modularized or removed\n" | |
34 | " { } can be built in or modularized (selected by other feature)\n" | |
35 | " - - are selected by other feature,\n" | |
36 | "while *, M or whitespace inside braces means to build in, build as\n" | |
37 | "a module or to exclude the feature respectively.\n" | |
1da177e4 LT |
38 | "\n" |
39 | "To change any of these features, highlight it with the cursor\n" | |
40 | "keys and press <Y> to build it in, <M> to make it a module or\n" | |
41 | "<N> to removed it. You may also press the <Space Bar> to cycle\n" | |
42 | "through the available options (ie. Y->N->M->Y).\n" | |
43 | "\n" | |
44 | "Some additional keyboard hints:\n" | |
45 | "\n" | |
46 | "Menus\n" | |
47 | "----------\n" | |
48 | "o Use the Up/Down arrow keys (cursor keys) to highlight the item\n" | |
49 | " you wish to change or submenu wish to select and press <Enter>.\n" | |
50 | " Submenus are designated by \"--->\".\n" | |
51 | "\n" | |
52 | " Shortcut: Press the option's highlighted letter (hotkey).\n" | |
53 | " Pressing a hotkey more than once will sequence\n" | |
54 | " through all visible items which use that hotkey.\n" | |
55 | "\n" | |
56 | " You may also use the <PAGE UP> and <PAGE DOWN> keys to scroll\n" | |
57 | " unseen options into view.\n" | |
58 | "\n" | |
59 | "o To exit a menu use the cursor keys to highlight the <Exit> button\n" | |
60 | " and press <ENTER>.\n" | |
61 | "\n" | |
62 | " Shortcut: Press <ESC><ESC> or <E> or <X> if there is no hotkey\n" | |
63 | " using those letters. You may press a single <ESC>, but\n" | |
64 | " there is a delayed response which you may find annoying.\n" | |
65 | "\n" | |
66 | " Also, the <TAB> and cursor keys will cycle between <Select>,\n" | |
22c7eca6 | 67 | " <Exit> and <Help>.\n" |
1da177e4 LT |
68 | "\n" |
69 | "o To get help with an item, use the cursor keys to highlight <Help>\n" | |
22c7eca6 | 70 | " and press <ENTER>.\n" |
1da177e4 LT |
71 | "\n" |
72 | " Shortcut: Press <H> or <?>.\n" | |
73 | "\n" | |
f9447c49 | 74 | "o To toggle the display of hidden options, press <Z>.\n" |
22c7eca6 | 75 | "\n" |
1da177e4 LT |
76 | "\n" |
77 | "Radiolists (Choice lists)\n" | |
78 | "-----------\n" | |
79 | "o Use the cursor keys to select the option you wish to set and press\n" | |
80 | " <S> or the <SPACE BAR>.\n" | |
81 | "\n" | |
82 | " Shortcut: Press the first letter of the option you wish to set then\n" | |
83 | " press <S> or <SPACE BAR>.\n" | |
84 | "\n" | |
85 | "o To see available help for the item, use the cursor keys to highlight\n" | |
86 | " <Help> and Press <ENTER>.\n" | |
87 | "\n" | |
88 | " Shortcut: Press <H> or <?>.\n" | |
89 | "\n" | |
90 | " Also, the <TAB> and cursor keys will cycle between <Select> and\n" | |
91 | " <Help>\n" | |
92 | "\n" | |
93 | "\n" | |
94 | "Data Entry\n" | |
95 | "-----------\n" | |
96 | "o Enter the requested information and press <ENTER>\n" | |
97 | " If you are entering hexadecimal values, it is not necessary to\n" | |
98 | " add the '0x' prefix to the entry.\n" | |
99 | "\n" | |
100 | "o For help, use the <TAB> or cursor keys to highlight the help option\n" | |
101 | " and press <ENTER>. You can try <TAB><H> as well.\n" | |
102 | "\n" | |
103 | "\n" | |
104 | "Text Box (Help Window)\n" | |
105 | "--------\n" | |
106 | "o Use the cursor keys to scroll up/down/left/right. The VI editor\n" | |
107 | " keys h,j,k,l function here as do <SPACE BAR> and <B> for those\n" | |
108 | " who are familiar with less and lynx.\n" | |
109 | "\n" | |
110 | "o Press <E>, <X>, <Enter> or <Esc><Esc> to exit.\n" | |
111 | "\n" | |
112 | "\n" | |
113 | "Alternate Configuration Files\n" | |
114 | "-----------------------------\n" | |
115 | "Menuconfig supports the use of alternate configuration files for\n" | |
116 | "those who, for various reasons, find it necessary to switch\n" | |
652cf982 | 117 | "between different configurations.\n" |
1da177e4 LT |
118 | "\n" |
119 | "At the end of the main menu you will find two options. One is\n" | |
120 | "for saving the current configuration to a file of your choosing.\n" | |
121 | "The other option is for loading a previously saved alternate\n" | |
122 | "configuration.\n" | |
123 | "\n" | |
124 | "Even if you don't use alternate configuration files, but you\n" | |
125 | "find during a Menuconfig session that you have completely messed\n" | |
126 | "up your settings, you may use the \"Load Alternate...\" option to\n" | |
127 | "restore your previously saved settings from \".config\" without\n" | |
128 | "restarting Menuconfig.\n" | |
129 | "\n" | |
130 | "Other information\n" | |
131 | "-----------------\n" | |
132 | "If you use Menuconfig in an XTERM window make sure you have your\n" | |
133 | "$TERM variable set to point to a xterm definition which supports color.\n" | |
134 | "Otherwise, Menuconfig will look rather bad. Menuconfig will not\n" | |
135 | "display correctly in a RXVT window because rxvt displays only one\n" | |
136 | "intensity of color, bright.\n" | |
137 | "\n" | |
138 | "Menuconfig will display larger menus on screens or xterms which are\n" | |
139 | "set to display more than the standard 25 row by 80 column geometry.\n" | |
140 | "In order for this to work, the \"stty size\" command must be able to\n" | |
141 | "display the screen's current row and column geometry. I STRONGLY\n" | |
142 | "RECOMMEND that you make sure you do NOT have the shell variables\n" | |
143 | "LINES and COLUMNS exported into your environment. Some distributions\n" | |
144 | "export those variables via /etc/profile. Some ncurses programs can\n" | |
145 | "become confused when those variables (LINES & COLUMNS) don't reflect\n" | |
146 | "the true screen size.\n" | |
147 | "\n" | |
148 | "Optional personality available\n" | |
149 | "------------------------------\n" | |
652cf982 AL |
150 | "If you prefer to have all of the options listed in a single menu, rather\n" |
151 | "than the default multimenu hierarchy, run the menuconfig with\n" | |
152 | "MENUCONFIG_MODE environment variable set to single_menu. Example:\n" | |
1da177e4 LT |
153 | "\n" |
154 | "make MENUCONFIG_MODE=single_menu menuconfig\n" | |
155 | "\n" | |
156 | "<Enter> will then unroll the appropriate category, or enfold it if it\n" | |
157 | "is already unrolled.\n" | |
158 | "\n" | |
159 | "Note that this mode can eventually be a little more CPU expensive\n" | |
160 | "(especially with a larger number of unrolled categories) than the\n" | |
45897213 SR |
161 | "default mode.\n" |
162 | "\n" | |
163 | "Different color themes available\n" | |
164 | "--------------------------------\n" | |
165 | "It is possible to select different color themes using the variable\n" | |
166 | "MENUCONFIG_COLOR. To select a theme use:\n" | |
167 | "\n" | |
168 | "make MENUCONFIG_COLOR=<theme> menuconfig\n" | |
169 | "\n" | |
170 | "Available themes are\n" | |
171 | " mono => selects colors suitable for monochrome displays\n" | |
172 | " blackbg => selects a color scheme with black background\n" | |
350b5b76 SR |
173 | " classic => theme with blue background. The classic look\n" |
174 | " bluetitle => a LCD friendly version of classic. (default)\n" | |
45897213 | 175 | "\n"), |
3b9fa093 | 176 | menu_instructions[] = N_( |
1da177e4 LT |
177 | "Arrow keys navigate the menu. " |
178 | "<Enter> selects submenus --->. " | |
179 | "Highlighted letters are hotkeys. " | |
180 | "Pressing <Y> includes, <N> excludes, <M> modularizes features. " | |
181 | "Press <Esc><Esc> to exit, <?> for Help, </> for Search. " | |
3b9fa093 ACM |
182 | "Legend: [*] built-in [ ] excluded <M> module < > module capable"), |
183 | radiolist_instructions[] = N_( | |
1da177e4 LT |
184 | "Use the arrow keys to navigate this window or " |
185 | "press the hotkey of the item you wish to select " | |
186 | "followed by the <SPACE BAR>. " | |
3b9fa093 ACM |
187 | "Press <?> for additional information about this option."), |
188 | inputbox_instructions_int[] = N_( | |
1da177e4 LT |
189 | "Please enter a decimal value. " |
190 | "Fractions will not be accepted. " | |
3b9fa093 ACM |
191 | "Use the <TAB> key to move from the input field to the buttons below it."), |
192 | inputbox_instructions_hex[] = N_( | |
1da177e4 | 193 | "Please enter a hexadecimal value. " |
3b9fa093 ACM |
194 | "Use the <TAB> key to move from the input field to the buttons below it."), |
195 | inputbox_instructions_string[] = N_( | |
1da177e4 | 196 | "Please enter a string value. " |
3b9fa093 ACM |
197 | "Use the <TAB> key to move from the input field to the buttons below it."), |
198 | setmod_text[] = N_( | |
1da177e4 | 199 | "This feature depends on another which has been configured as a module.\n" |
3b9fa093 | 200 | "As a result, this feature will be built as a module."), |
3b9fa093 | 201 | load_config_text[] = N_( |
1da177e4 LT |
202 | "Enter the name of the configuration file you wish to load. " |
203 | "Accept the name shown to restore the configuration you " | |
3b9fa093 ACM |
204 | "last retrieved. Leave blank to abort."), |
205 | load_config_help[] = N_( | |
1da177e4 | 206 | "\n" |
652cf982 | 207 | "For various reasons, one may wish to keep several different\n" |
1da177e4 LT |
208 | "configurations available on a single machine.\n" |
209 | "\n" | |
210 | "If you have saved a previous configuration in a file other than the\n" | |
652cf982 AL |
211 | "default one, entering its name here will allow you to modify that\n" |
212 | "configuration.\n" | |
1da177e4 LT |
213 | "\n" |
214 | "If you are uncertain, then you have probably never used alternate\n" | |
af901ca1 | 215 | "configuration files. You should therefore leave this blank to abort.\n"), |
3b9fa093 | 216 | save_config_text[] = N_( |
1da177e4 | 217 | "Enter a filename to which this configuration should be saved " |
3b9fa093 ACM |
218 | "as an alternate. Leave blank to abort."), |
219 | save_config_help[] = N_( | |
1da177e4 | 220 | "\n" |
652cf982 AL |
221 | "For various reasons, one may wish to keep different configurations\n" |
222 | "available on a single machine.\n" | |
1da177e4 LT |
223 | "\n" |
224 | "Entering a file name here will allow you to later retrieve, modify\n" | |
225 | "and use the current configuration as an alternate to whatever\n" | |
226 | "configuration options you have selected at that time.\n" | |
227 | "\n" | |
228 | "If you are uncertain what all this means then you should probably\n" | |
3b9fa093 ACM |
229 | "leave this blank.\n"), |
230 | search_help[] = N_( | |
1da177e4 | 231 | "\n" |
59dfa24d | 232 | "Search for symbols and display their relations.\n" |
503af334 | 233 | "Regular expressions are allowed.\n" |
1da177e4 LT |
234 | "Example: search for \"^FOO\"\n" |
235 | "Result:\n" | |
236 | "-----------------------------------------------------------------\n" | |
237 | "Symbol: FOO [=m]\n" | |
238 | "Prompt: Foo bus is used to drive the bar HW\n" | |
239 | "Defined at drivers/pci/Kconfig:47\n" | |
240 | "Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" | |
241 | "Location:\n" | |
242 | " -> Bus options (PCI, PCMCIA, EISA, MCA, ISA)\n" | |
243 | " -> PCI support (PCI [=y])\n" | |
244 | " -> PCI access mode (<choice> [=y])\n" | |
245 | "Selects: LIBCRC32\n" | |
246 | "Selected by: BAR\n" | |
247 | "-----------------------------------------------------------------\n" | |
248 | "o The line 'Prompt:' shows the text used in the menu structure for\n" | |
59dfa24d | 249 | " this symbol\n" |
1da177e4 LT |
250 | "o The 'Defined at' line tell at what file / line number the symbol\n" |
251 | " is defined\n" | |
252 | "o The 'Depends on:' line tell what symbols needs to be defined for\n" | |
253 | " this symbol to be visible in the menu (selectable)\n" | |
254 | "o The 'Location:' lines tell where in the menu structure this symbol\n" | |
255 | " is located\n" | |
256 | " A location followed by a [=y] indicate that this is a selectable\n" | |
257 | " menu item - and current value is displayed inside brackets.\n" | |
258 | "o The 'Selects:' line tell what symbol will be automatically\n" | |
259 | " selected if this symbol is selected (y or m)\n" | |
260 | "o The 'Selected by' line tell what symbol has selected this symbol\n" | |
261 | "\n" | |
262 | "Only relevant lines are shown.\n" | |
263 | "\n\n" | |
264 | "Search examples:\n" | |
59dfa24d AL |
265 | "Examples: USB => find all symbols containing USB\n" |
266 | " ^USB => find all symbols starting with USB\n" | |
267 | " USB$ => find all symbols ending with USB\n" | |
3b9fa093 | 268 | "\n"); |
1da177e4 | 269 | |
1da177e4 | 270 | static int indent; |
1da177e4 LT |
271 | static struct menu *current_menu; |
272 | static int child_count; | |
1da177e4 | 273 | static int single_menu_mode; |
22c7eca6 | 274 | static int show_all_options; |
1da177e4 LT |
275 | |
276 | static void conf(struct menu *menu); | |
277 | static void conf_choice(struct menu *menu); | |
278 | static void conf_string(struct menu *menu); | |
279 | static void conf_load(void); | |
280 | static void conf_save(void); | |
281 | static void show_textbox(const char *title, const char *text, int r, int c); | |
282 | static void show_helptext(const char *title, const char *text); | |
283 | static void show_help(struct menu *menu); | |
1da177e4 | 284 | |
95e30f95 SR |
285 | static char filename[PATH_MAX+1]; |
286 | static void set_config_filename(const char *config_filename) | |
287 | { | |
288 | static char menu_backtitle[PATH_MAX+128]; | |
289 | int size; | |
95e30f95 | 290 | |
95e30f95 | 291 | size = snprintf(menu_backtitle, sizeof(menu_backtitle), |
0954828f | 292 | "%s - %s", config_filename, rootmenu.prompt->text); |
95e30f95 SR |
293 | if (size >= sizeof(menu_backtitle)) |
294 | menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; | |
295 | set_dialog_backtitle(menu_backtitle); | |
296 | ||
297 | size = snprintf(filename, sizeof(filename), "%s", config_filename); | |
298 | if (size >= sizeof(filename)) | |
299 | filename[sizeof(filename)-1] = '\0'; | |
300 | } | |
301 | ||
302 | ||
1da177e4 LT |
303 | static void search_conf(void) |
304 | { | |
305 | struct symbol **sym_arr; | |
1da177e4 | 306 | struct gstr res; |
0584f9f9 | 307 | char *dialog_input; |
2982de69 | 308 | int dres; |
1da177e4 | 309 | again: |
e94c5bde | 310 | dialog_clear(); |
2982de69 | 311 | dres = dialog_inputbox(_("Search Configuration Parameter"), |
ffb5957b AL |
312 | _("Enter " CONFIG_ " (sub)string to search for " |
313 | "(with or without \"" CONFIG_ "\")"), | |
2982de69 SR |
314 | 10, 75, ""); |
315 | switch (dres) { | |
1da177e4 LT |
316 | case 0: |
317 | break; | |
318 | case 1: | |
3b9fa093 | 319 | show_helptext(_("Search Configuration"), search_help); |
1da177e4 LT |
320 | goto again; |
321 | default: | |
322 | return; | |
323 | } | |
324 | ||
ffb5957b | 325 | /* strip the prefix if necessary */ |
0584f9f9 | 326 | dialog_input = dialog_input_result; |
ffb5957b AL |
327 | if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) |
328 | dialog_input += strlen(CONFIG_); | |
0584f9f9 BW |
329 | |
330 | sym_arr = sym_re_search(dialog_input); | |
1da177e4 LT |
331 | res = get_relations_str(sym_arr); |
332 | free(sym_arr); | |
3b9fa093 | 333 | show_textbox(_("Search Results"), str_get(&res), 0, 0); |
1da177e4 LT |
334 | str_free(&res); |
335 | } | |
336 | ||
337 | static void build_conf(struct menu *menu) | |
338 | { | |
339 | struct symbol *sym; | |
340 | struct property *prop; | |
341 | struct menu *child; | |
342 | int type, tmp, doint = 2; | |
343 | tristate val; | |
344 | char ch; | |
22c7eca6 LZ |
345 | bool visible; |
346 | ||
347 | /* | |
348 | * note: menu_is_visible() has side effect that it will | |
349 | * recalc the value of the symbol. | |
350 | */ | |
351 | visible = menu_is_visible(menu); | |
352 | if (show_all_options && !menu_has_prompt(menu)) | |
353 | return; | |
354 | else if (!show_all_options && !visible) | |
1da177e4 LT |
355 | return; |
356 | ||
357 | sym = menu->sym; | |
358 | prop = menu->prompt; | |
359 | if (!sym) { | |
360 | if (prop && menu != current_menu) { | |
361 | const char *prompt = menu_get_prompt(menu); | |
362 | switch (prop->type) { | |
363 | case P_MENU: | |
364 | child_count++; | |
413f006b | 365 | prompt = _(prompt); |
1da177e4 | 366 | if (single_menu_mode) { |
2982de69 SR |
367 | item_make("%s%*c%s", |
368 | menu->data ? "-->" : "++>", | |
369 | indent + 1, ' ', prompt); | |
1da177e4 | 370 | } else |
2982de69 | 371 | item_make(" %*c%s --->", indent + 1, ' ', prompt); |
1da177e4 | 372 | |
2982de69 SR |
373 | item_set_tag('m'); |
374 | item_set_data(menu); | |
1da177e4 LT |
375 | if (single_menu_mode && menu->data) |
376 | goto conf_childs; | |
377 | return; | |
48874077 SR |
378 | case P_COMMENT: |
379 | if (prompt) { | |
380 | child_count++; | |
413f006b | 381 | item_make(" %*c*** %s ***", indent + 1, ' ', _(prompt)); |
48874077 SR |
382 | item_set_tag(':'); |
383 | item_set_data(menu); | |
384 | } | |
385 | break; | |
1da177e4 LT |
386 | default: |
387 | if (prompt) { | |
388 | child_count++; | |
413f006b | 389 | item_make("---%*c%s", indent + 1, ' ', _(prompt)); |
2982de69 SR |
390 | item_set_tag(':'); |
391 | item_set_data(menu); | |
1da177e4 LT |
392 | } |
393 | } | |
394 | } else | |
395 | doint = 0; | |
396 | goto conf_childs; | |
397 | } | |
398 | ||
399 | type = sym_get_type(sym); | |
400 | if (sym_is_choice(sym)) { | |
401 | struct symbol *def_sym = sym_get_choice_value(sym); | |
402 | struct menu *def_menu = NULL; | |
403 | ||
404 | child_count++; | |
405 | for (child = menu->list; child; child = child->next) { | |
406 | if (menu_is_visible(child) && child->sym == def_sym) | |
407 | def_menu = child; | |
408 | } | |
409 | ||
410 | val = sym_get_tristate_value(sym); | |
411 | if (sym_is_changable(sym)) { | |
1da177e4 LT |
412 | switch (type) { |
413 | case S_BOOLEAN: | |
2982de69 | 414 | item_make("[%c]", val == no ? ' ' : '*'); |
1da177e4 LT |
415 | break; |
416 | case S_TRISTATE: | |
417 | switch (val) { | |
418 | case yes: ch = '*'; break; | |
419 | case mod: ch = 'M'; break; | |
420 | default: ch = ' '; break; | |
421 | } | |
2982de69 | 422 | item_make("<%c>", ch); |
1da177e4 LT |
423 | break; |
424 | } | |
2982de69 SR |
425 | item_set_tag('t'); |
426 | item_set_data(menu); | |
1da177e4 | 427 | } else { |
2982de69 SR |
428 | item_make(" "); |
429 | item_set_tag(def_menu ? 't' : ':'); | |
430 | item_set_data(menu); | |
1da177e4 LT |
431 | } |
432 | ||
413f006b | 433 | item_add_str("%*c%s", indent + 1, ' ', _(menu_get_prompt(menu))); |
1da177e4 LT |
434 | if (val == yes) { |
435 | if (def_menu) { | |
413f006b | 436 | item_add_str(" (%s)", _(menu_get_prompt(def_menu))); |
2982de69 | 437 | item_add_str(" --->"); |
1da177e4 LT |
438 | if (def_menu->list) { |
439 | indent += 2; | |
440 | build_conf(def_menu); | |
441 | indent -= 2; | |
442 | } | |
2982de69 | 443 | } |
1da177e4 LT |
444 | return; |
445 | } | |
1da177e4 LT |
446 | } else { |
447 | if (menu == current_menu) { | |
413f006b | 448 | item_make("---%*c%s", indent + 1, ' ', _(menu_get_prompt(menu))); |
2982de69 SR |
449 | item_set_tag(':'); |
450 | item_set_data(menu); | |
1da177e4 LT |
451 | goto conf_childs; |
452 | } | |
453 | child_count++; | |
454 | val = sym_get_tristate_value(sym); | |
455 | if (sym_is_choice_value(sym) && val == yes) { | |
2982de69 SR |
456 | item_make(" "); |
457 | item_set_tag(':'); | |
458 | item_set_data(menu); | |
1da177e4 LT |
459 | } else { |
460 | switch (type) { | |
461 | case S_BOOLEAN: | |
1da177e4 | 462 | if (sym_is_changable(sym)) |
2982de69 | 463 | item_make("[%c]", val == no ? ' ' : '*'); |
1da177e4 | 464 | else |
b5d609db | 465 | item_make("-%c-", val == no ? ' ' : '*'); |
2982de69 SR |
466 | item_set_tag('t'); |
467 | item_set_data(menu); | |
1da177e4 LT |
468 | break; |
469 | case S_TRISTATE: | |
1da177e4 LT |
470 | switch (val) { |
471 | case yes: ch = '*'; break; | |
472 | case mod: ch = 'M'; break; | |
473 | default: ch = ' '; break; | |
474 | } | |
b5d609db ML |
475 | if (sym_is_changable(sym)) { |
476 | if (sym->rev_dep.tri == mod) | |
477 | item_make("{%c}", ch); | |
478 | else | |
479 | item_make("<%c>", ch); | |
480 | } else | |
481 | item_make("-%c-", ch); | |
2982de69 SR |
482 | item_set_tag('t'); |
483 | item_set_data(menu); | |
1da177e4 LT |
484 | break; |
485 | default: | |
2982de69 SR |
486 | tmp = 2 + strlen(sym_get_string_value(sym)); /* () = 2 */ |
487 | item_make("(%s)", sym_get_string_value(sym)); | |
1da177e4 LT |
488 | tmp = indent - tmp + 4; |
489 | if (tmp < 0) | |
490 | tmp = 0; | |
413f006b | 491 | item_add_str("%*c%s%s", tmp, ' ', _(menu_get_prompt(menu)), |
2982de69 | 492 | (sym_has_value(sym) || !sym_is_changable(sym)) ? |
413f006b | 493 | "" : _(" (NEW)")); |
2982de69 SR |
494 | item_set_tag('s'); |
495 | item_set_data(menu); | |
1da177e4 LT |
496 | goto conf_childs; |
497 | } | |
498 | } | |
413f006b | 499 | item_add_str("%*c%s%s", indent + 1, ' ', _(menu_get_prompt(menu)), |
2982de69 | 500 | (sym_has_value(sym) || !sym_is_changable(sym)) ? |
413f006b | 501 | "" : _(" (NEW)")); |
1da177e4 | 502 | if (menu->prompt->type == P_MENU) { |
2982de69 | 503 | item_add_str(" --->"); |
1da177e4 LT |
504 | return; |
505 | } | |
1da177e4 LT |
506 | } |
507 | ||
508 | conf_childs: | |
509 | indent += doint; | |
510 | for (child = menu->list; child; child = child->next) | |
511 | build_conf(child); | |
512 | indent -= doint; | |
513 | } | |
514 | ||
515 | static void conf(struct menu *menu) | |
516 | { | |
517 | struct menu *submenu; | |
518 | const char *prompt = menu_get_prompt(menu); | |
519 | struct symbol *sym; | |
2982de69 SR |
520 | struct menu *active_menu = NULL; |
521 | int res; | |
522 | int s_scroll = 0; | |
1da177e4 | 523 | |
1da177e4 | 524 | while (1) { |
2982de69 | 525 | item_reset(); |
1da177e4 LT |
526 | current_menu = menu; |
527 | build_conf(menu); | |
528 | if (!child_count) | |
529 | break; | |
530 | if (menu == &rootmenu) { | |
2982de69 SR |
531 | item_make("--- "); |
532 | item_set_tag(':'); | |
533 | item_make(_(" Load an Alternate Configuration File")); | |
534 | item_set_tag('L'); | |
535 | item_make(_(" Save an Alternate Configuration File")); | |
536 | item_set_tag('S'); | |
1da177e4 | 537 | } |
e94c5bde | 538 | dialog_clear(); |
413f006b | 539 | res = dialog_menu(prompt ? _(prompt) : _("Main Menu"), |
2982de69 | 540 | _(menu_instructions), |
2982de69 | 541 | active_menu, &s_scroll); |
c8dc68ad | 542 | if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL) |
1da177e4 | 543 | break; |
2982de69 SR |
544 | if (!item_activate_selected()) |
545 | continue; | |
546 | if (!item_tag()) | |
1da177e4 LT |
547 | continue; |
548 | ||
2982de69 SR |
549 | submenu = item_data(); |
550 | active_menu = item_data(); | |
c8dc68ad SR |
551 | if (submenu) |
552 | sym = submenu->sym; | |
553 | else | |
554 | sym = NULL; | |
1da177e4 | 555 | |
2982de69 | 556 | switch (res) { |
1da177e4 | 557 | case 0: |
2982de69 | 558 | switch (item_tag()) { |
1da177e4 LT |
559 | case 'm': |
560 | if (single_menu_mode) | |
561 | submenu->data = (void *) (long) !submenu->data; | |
562 | else | |
563 | conf(submenu); | |
564 | break; | |
565 | case 't': | |
566 | if (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes) | |
567 | conf_choice(submenu); | |
568 | else if (submenu->prompt->type == P_MENU) | |
569 | conf(submenu); | |
570 | break; | |
571 | case 's': | |
572 | conf_string(submenu); | |
573 | break; | |
574 | case 'L': | |
575 | conf_load(); | |
576 | break; | |
577 | case 'S': | |
578 | conf_save(); | |
579 | break; | |
580 | } | |
581 | break; | |
582 | case 2: | |
583 | if (sym) | |
584 | show_help(submenu); | |
585 | else | |
413f006b | 586 | show_helptext(_("README"), _(mconf_readme)); |
1da177e4 LT |
587 | break; |
588 | case 3: | |
2982de69 | 589 | if (item_is_tag('t')) { |
1da177e4 LT |
590 | if (sym_set_tristate_value(sym, yes)) |
591 | break; | |
592 | if (sym_set_tristate_value(sym, mod)) | |
593 | show_textbox(NULL, setmod_text, 6, 74); | |
594 | } | |
595 | break; | |
596 | case 4: | |
2982de69 | 597 | if (item_is_tag('t')) |
1da177e4 LT |
598 | sym_set_tristate_value(sym, no); |
599 | break; | |
600 | case 5: | |
2982de69 | 601 | if (item_is_tag('t')) |
1da177e4 LT |
602 | sym_set_tristate_value(sym, mod); |
603 | break; | |
604 | case 6: | |
2982de69 | 605 | if (item_is_tag('t')) |
1da177e4 | 606 | sym_toggle_tristate_value(sym); |
2982de69 | 607 | else if (item_is_tag('m')) |
1da177e4 LT |
608 | conf(submenu); |
609 | break; | |
610 | case 7: | |
611 | search_conf(); | |
612 | break; | |
22c7eca6 LZ |
613 | case 8: |
614 | show_all_options = !show_all_options; | |
615 | break; | |
1da177e4 LT |
616 | } |
617 | } | |
618 | } | |
619 | ||
620 | static void show_textbox(const char *title, const char *text, int r, int c) | |
621 | { | |
e94c5bde | 622 | dialog_clear(); |
c8dc68ad | 623 | dialog_textbox(title, text, r, c); |
1da177e4 LT |
624 | } |
625 | ||
626 | static void show_helptext(const char *title, const char *text) | |
627 | { | |
628 | show_textbox(title, text, 0, 0); | |
629 | } | |
630 | ||
631 | static void show_help(struct menu *menu) | |
632 | { | |
633 | struct gstr help = str_new(); | |
1d525e7c | 634 | |
da60fbbc | 635 | help.max_width = getmaxx(stdscr) - 10; |
1d525e7c CR |
636 | menu_get_ext_help(menu, &help); |
637 | ||
413f006b | 638 | show_helptext(_(menu_get_prompt(menu)), str_get(&help)); |
1da177e4 LT |
639 | str_free(&help); |
640 | } | |
641 | ||
1da177e4 LT |
642 | static void conf_choice(struct menu *menu) |
643 | { | |
413f006b | 644 | const char *prompt = _(menu_get_prompt(menu)); |
1da177e4 LT |
645 | struct menu *child; |
646 | struct symbol *active; | |
1da177e4 LT |
647 | |
648 | active = sym_get_choice_value(menu->sym); | |
649 | while (1) { | |
2982de69 SR |
650 | int res; |
651 | int selected; | |
652 | item_reset(); | |
1da177e4 LT |
653 | |
654 | current_menu = menu; | |
655 | for (child = menu->list; child; child = child->next) { | |
656 | if (!menu_is_visible(child)) | |
657 | continue; | |
af6c1598 PK |
658 | if (child->sym) |
659 | item_make("%s", _(menu_get_prompt(child))); | |
660 | else { | |
661 | item_make("*** %s ***", _(menu_get_prompt(child))); | |
662 | item_set_tag(':'); | |
663 | } | |
2982de69 SR |
664 | item_set_data(child); |
665 | if (child->sym == active) | |
666 | item_set_selected(1); | |
1da177e4 | 667 | if (child->sym == sym_get_choice_value(menu->sym)) |
2982de69 | 668 | item_set_tag('X'); |
1da177e4 | 669 | } |
e94c5bde | 670 | dialog_clear(); |
413f006b | 671 | res = dialog_checklist(prompt ? _(prompt) : _("Main Menu"), |
2982de69 SR |
672 | _(radiolist_instructions), |
673 | 15, 70, 6); | |
674 | selected = item_activate_selected(); | |
675 | switch (res) { | |
1da177e4 | 676 | case 0: |
2982de69 SR |
677 | if (selected) { |
678 | child = item_data(); | |
af6c1598 PK |
679 | if (!child->sym) |
680 | break; | |
681 | ||
2982de69 SR |
682 | sym_set_tristate_value(child->sym, yes); |
683 | } | |
1da177e4 LT |
684 | return; |
685 | case 1: | |
2982de69 SR |
686 | if (selected) { |
687 | child = item_data(); | |
1da177e4 LT |
688 | show_help(child); |
689 | active = child->sym; | |
690 | } else | |
691 | show_help(menu); | |
692 | break; | |
f3cbcdc9 | 693 | case KEY_ESC: |
1da177e4 | 694 | return; |
c8dc68ad SR |
695 | case -ERRDISPLAYTOOSMALL: |
696 | return; | |
1da177e4 LT |
697 | } |
698 | } | |
699 | } | |
700 | ||
701 | static void conf_string(struct menu *menu) | |
702 | { | |
703 | const char *prompt = menu_get_prompt(menu); | |
1da177e4 LT |
704 | |
705 | while (1) { | |
2982de69 | 706 | int res; |
c4143a83 | 707 | const char *heading; |
2982de69 | 708 | |
1da177e4 LT |
709 | switch (sym_get_type(menu->sym)) { |
710 | case S_INT: | |
2982de69 | 711 | heading = _(inputbox_instructions_int); |
1da177e4 LT |
712 | break; |
713 | case S_HEX: | |
2982de69 | 714 | heading = _(inputbox_instructions_hex); |
1da177e4 LT |
715 | break; |
716 | case S_STRING: | |
2982de69 | 717 | heading = _(inputbox_instructions_string); |
1da177e4 LT |
718 | break; |
719 | default: | |
413f006b | 720 | heading = _("Internal mconf error!"); |
1da177e4 | 721 | } |
e94c5bde | 722 | dialog_clear(); |
413f006b | 723 | res = dialog_inputbox(prompt ? _(prompt) : _("Main Menu"), |
2982de69 SR |
724 | heading, 10, 75, |
725 | sym_get_string_value(menu->sym)); | |
726 | switch (res) { | |
1da177e4 | 727 | case 0: |
2982de69 | 728 | if (sym_set_string_value(menu->sym, dialog_input_result)) |
1da177e4 | 729 | return; |
3b9fa093 | 730 | show_textbox(NULL, _("You have made an invalid entry."), 5, 43); |
1da177e4 LT |
731 | break; |
732 | case 1: | |
733 | show_help(menu); | |
734 | break; | |
f3cbcdc9 | 735 | case KEY_ESC: |
1da177e4 LT |
736 | return; |
737 | } | |
738 | } | |
739 | } | |
740 | ||
741 | static void conf_load(void) | |
742 | { | |
1da177e4 LT |
743 | |
744 | while (1) { | |
2982de69 | 745 | int res; |
e94c5bde | 746 | dialog_clear(); |
2982de69 SR |
747 | res = dialog_inputbox(NULL, load_config_text, |
748 | 11, 55, filename); | |
749 | switch(res) { | |
1da177e4 | 750 | case 0: |
2982de69 | 751 | if (!dialog_input_result[0]) |
1da177e4 | 752 | return; |
95e30f95 SR |
753 | if (!conf_read(dialog_input_result)) { |
754 | set_config_filename(dialog_input_result); | |
36ef805b | 755 | sym_set_change_count(1); |
1da177e4 | 756 | return; |
95e30f95 | 757 | } |
3b9fa093 | 758 | show_textbox(NULL, _("File does not exist!"), 5, 38); |
1da177e4 LT |
759 | break; |
760 | case 1: | |
3b9fa093 | 761 | show_helptext(_("Load Alternate Configuration"), load_config_help); |
1da177e4 | 762 | break; |
f3cbcdc9 | 763 | case KEY_ESC: |
1da177e4 LT |
764 | return; |
765 | } | |
766 | } | |
767 | } | |
768 | ||
769 | static void conf_save(void) | |
770 | { | |
1da177e4 | 771 | while (1) { |
2982de69 | 772 | int res; |
e94c5bde | 773 | dialog_clear(); |
2982de69 SR |
774 | res = dialog_inputbox(NULL, save_config_text, |
775 | 11, 55, filename); | |
776 | switch(res) { | |
1da177e4 | 777 | case 0: |
2982de69 | 778 | if (!dialog_input_result[0]) |
1da177e4 | 779 | return; |
95e30f95 SR |
780 | if (!conf_write(dialog_input_result)) { |
781 | set_config_filename(dialog_input_result); | |
1da177e4 | 782 | return; |
95e30f95 | 783 | } |
3b9fa093 | 784 | show_textbox(NULL, _("Can't create file! Probably a nonexistent directory."), 5, 60); |
1da177e4 LT |
785 | break; |
786 | case 1: | |
3b9fa093 | 787 | show_helptext(_("Save Alternate Configuration"), save_config_help); |
1da177e4 | 788 | break; |
f3cbcdc9 | 789 | case KEY_ESC: |
1da177e4 LT |
790 | return; |
791 | } | |
792 | } | |
793 | } | |
794 | ||
1da177e4 LT |
795 | int main(int ac, char **av) |
796 | { | |
09af091f | 797 | int saved_x, saved_y; |
1da177e4 | 798 | char *mode; |
2982de69 | 799 | int res; |
1da177e4 | 800 | |
3b9fa093 ACM |
801 | setlocale(LC_ALL, ""); |
802 | bindtextdomain(PACKAGE, LOCALEDIR); | |
803 | textdomain(PACKAGE); | |
804 | ||
1da177e4 LT |
805 | conf_parse(av[1]); |
806 | conf_read(NULL); | |
807 | ||
1da177e4 LT |
808 | mode = getenv("MENUCONFIG_MODE"); |
809 | if (mode) { | |
810 | if (!strcasecmp(mode, "single_menu")) | |
811 | single_menu_mode = 1; | |
812 | } | |
813 | ||
d0e1e095 AL |
814 | initscr(); |
815 | ||
09af091f LM |
816 | getyx(stdscr, saved_y, saved_x); |
817 | if (init_dialog(NULL)) { | |
818 | fprintf(stderr, N_("Your display is too small to run Menuconfig!\n")); | |
819 | fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n")); | |
820 | return 1; | |
821 | } | |
822 | ||
d802b50f | 823 | set_config_filename(conf_get_configname()); |
f3cbcdc9 SR |
824 | do { |
825 | conf(&rootmenu); | |
e94c5bde | 826 | dialog_clear(); |
b3214293 KW |
827 | if (conf_get_changed()) |
828 | res = dialog_yesno(NULL, | |
829 | _("Do you wish to save your " | |
652cf982 | 830 | "new configuration?\n" |
b3214293 KW |
831 | "<ESC><ESC> to continue."), |
832 | 6, 60); | |
833 | else | |
834 | res = -1; | |
f3cbcdc9 | 835 | } while (res == KEY_ESC); |
09af091f | 836 | end_dialog(saved_x, saved_y); |
b3214293 KW |
837 | |
838 | switch (res) { | |
839 | case 0: | |
95e30f95 | 840 | if (conf_write(filename)) { |
3b9fa093 | 841 | fprintf(stderr, _("\n\n" |
652cf982 AL |
842 | "Error while writing of the configuration.\n" |
843 | "Your configuration changes were NOT saved." | |
3b9fa093 | 844 | "\n\n")); |
1da177e4 LT |
845 | return 1; |
846 | } | |
d8fc3200 | 847 | /* fall through */ |
b3214293 | 848 | case -1: |
3b9fa093 | 849 | printf(_("\n\n" |
652cf982 AL |
850 | "*** End of the configuration.\n" |
851 | "*** Execute 'make' to start the build or try 'make help'." | |
3b9fa093 | 852 | "\n\n")); |
b3214293 KW |
853 | break; |
854 | default: | |
3b9fa093 | 855 | fprintf(stderr, _("\n\n" |
652cf982 | 856 | "Your configuration changes were NOT saved." |
3b9fa093 | 857 | "\n\n")); |
1da177e4 LT |
858 | } |
859 | ||
860 | return 0; | |
861 | } | |
c4143a83 | 862 |