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692d97c3 | 1 | /* |
2 | * Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com? | |
3 | * Released under the terms of the GNU GPL v2.0. | |
4 | * | |
5 | * Derived from menuconfig. | |
6 | * | |
7 | */ | |
a72f3e2b NT |
8 | #define _GNU_SOURCE |
9 | #include <string.h> | |
692d97c3 | 10 | #define LKC_DIRECT_LINK |
11 | #include "lkc.h" | |
12 | #include "nconf.h" | |
a72f3e2b | 13 | #include <ctype.h> |
692d97c3 | 14 | |
15 | static const char nconf_readme[] = N_( | |
16 | "Overview\n" | |
17 | "--------\n" | |
652cf982 AL |
18 | "This interface let you select features and parameters for the build.\n" |
19 | "Features can either be built-in, modularized, or ignored. Parameters\n" | |
20 | "must be entered in as decimal or hexadecimal numbers or text.\n" | |
692d97c3 | 21 | "\n" |
22 | "Menu items beginning with following braces represent features that\n" | |
23 | " [ ] can be built in or removed\n" | |
24 | " < > can be built in, modularized or removed\n" | |
25 | " { } can be built in or modularized (selected by other feature)\n" | |
26 | " - - are selected by other feature,\n" | |
a72f3e2b | 27 | " XXX cannot be selected. Use Symbol Info to find out why,\n" |
692d97c3 | 28 | "while *, M or whitespace inside braces means to build in, build as\n" |
29 | "a module or to exclude the feature respectively.\n" | |
30 | "\n" | |
31 | "To change any of these features, highlight it with the cursor\n" | |
32 | "keys and press <Y> to build it in, <M> to make it a module or\n" | |
33 | "<N> to removed it. You may also press the <Space Bar> to cycle\n" | |
34 | "through the available options (ie. Y->N->M->Y).\n" | |
35 | "\n" | |
36 | "Some additional keyboard hints:\n" | |
37 | "\n" | |
38 | "Menus\n" | |
39 | "----------\n" | |
40 | "o Use the Up/Down arrow keys (cursor keys) to highlight the item\n" | |
41 | " you wish to change use <Enter> or <Space>. Goto submenu by \n" | |
42 | " pressing <Enter> of <right-arrow>. Use <Esc> or <left-arrow> to go back.\n" | |
43 | " Submenus are designated by \"--->\".\n" | |
44 | "\n" | |
a72f3e2b NT |
45 | " Searching: pressing '/' triggers interactive search mode.\n" |
46 | " nconfig performs a case insensitive search for the string\n" | |
47 | " in the menu prompts (no regex support).\n" | |
48 | " Pressing the up/down keys highlights the previous/next\n" | |
49 | " matching item. Backspace removes one character from the\n" | |
50 | " match string. Pressing either '/' again or ESC exits\n" | |
51 | " search mode. All other keys behave normally.\n" | |
692d97c3 | 52 | "\n" |
53 | " You may also use the <PAGE UP> and <PAGE DOWN> keys to scroll\n" | |
54 | " unseen options into view.\n" | |
55 | "\n" | |
56 | "o To exit a menu use the just press <ESC> <F5> <F8> or <left-arrow>.\n" | |
57 | "\n" | |
58 | "o To get help with an item, press <F1>\n" | |
59 | " Shortcut: Press <h> or <?>.\n" | |
60 | "\n" | |
61 | "\n" | |
62 | "Radiolists (Choice lists)\n" | |
63 | "-----------\n" | |
64 | "o Use the cursor keys to select the option you wish to set and press\n" | |
65 | " <S> or the <SPACE BAR>.\n" | |
66 | "\n" | |
67 | " Shortcut: Press the first letter of the option you wish to set then\n" | |
68 | " press <S> or <SPACE BAR>.\n" | |
69 | "\n" | |
70 | "o To see available help for the item, press <F1>\n" | |
71 | " Shortcut: Press <H> or <?>.\n" | |
72 | "\n" | |
73 | "\n" | |
74 | "Data Entry\n" | |
75 | "-----------\n" | |
76 | "o Enter the requested information and press <ENTER>\n" | |
77 | " If you are entering hexadecimal values, it is not necessary to\n" | |
78 | " add the '0x' prefix to the entry.\n" | |
79 | "\n" | |
80 | "o For help, press <F1>.\n" | |
81 | "\n" | |
82 | "\n" | |
83 | "Text Box (Help Window)\n" | |
84 | "--------\n" | |
85 | "o Use the cursor keys to scroll up/down/left/right. The VI editor\n" | |
86 | " keys h,j,k,l function here as do <SPACE BAR> for those\n" | |
87 | " who are familiar with less and lynx.\n" | |
88 | "\n" | |
89 | "o Press <Enter>, <F1>, <F5>, <F7> or <Esc> to exit.\n" | |
90 | "\n" | |
91 | "\n" | |
92 | "Alternate Configuration Files\n" | |
93 | "-----------------------------\n" | |
94 | "nconfig supports the use of alternate configuration files for\n" | |
95 | "those who, for various reasons, find it necessary to switch\n" | |
652cf982 | 96 | "between different configurations.\n" |
692d97c3 | 97 | "\n" |
98 | "At the end of the main menu you will find two options. One is\n" | |
99 | "for saving the current configuration to a file of your choosing.\n" | |
100 | "The other option is for loading a previously saved alternate\n" | |
101 | "configuration.\n" | |
102 | "\n" | |
103 | "Even if you don't use alternate configuration files, but you\n" | |
104 | "find during a nconfig session that you have completely messed\n" | |
105 | "up your settings, you may use the \"Load Alternate...\" option to\n" | |
106 | "restore your previously saved settings from \".config\" without\n" | |
107 | "restarting nconfig.\n" | |
108 | "\n" | |
109 | "Other information\n" | |
110 | "-----------------\n" | |
111 | "If you use nconfig in an XTERM window make sure you have your\n" | |
112 | "$TERM variable set to point to a xterm definition which supports color.\n" | |
113 | "Otherwise, nconfig will look rather bad. nconfig will not\n" | |
114 | "display correctly in a RXVT window because rxvt displays only one\n" | |
115 | "intensity of color, bright.\n" | |
116 | "\n" | |
117 | "nconfig will display larger menus on screens or xterms which are\n" | |
118 | "set to display more than the standard 25 row by 80 column geometry.\n" | |
119 | "In order for this to work, the \"stty size\" command must be able to\n" | |
120 | "display the screen's current row and column geometry. I STRONGLY\n" | |
121 | "RECOMMEND that you make sure you do NOT have the shell variables\n" | |
122 | "LINES and COLUMNS exported into your environment. Some distributions\n" | |
123 | "export those variables via /etc/profile. Some ncurses programs can\n" | |
124 | "become confused when those variables (LINES & COLUMNS) don't reflect\n" | |
125 | "the true screen size.\n" | |
126 | "\n" | |
127 | "Optional personality available\n" | |
128 | "------------------------------\n" | |
652cf982 AL |
129 | "If you prefer to have all of the options listed in a single menu, rather\n" |
130 | "than the default multimenu hierarchy, run the nconfig with NCONFIG_MODE\n" | |
131 | "environment variable set to single_menu. Example:\n" | |
692d97c3 | 132 | "\n" |
133 | "make NCONFIG_MODE=single_menu nconfig\n" | |
134 | "\n" | |
135 | "<Enter> will then unroll the appropriate category, or enfold it if it\n" | |
136 | "is already unrolled.\n" | |
137 | "\n" | |
138 | "Note that this mode can eventually be a little more CPU expensive\n" | |
139 | "(especially with a larger number of unrolled categories) than the\n" | |
140 | "default mode.\n" | |
141 | "\n"), | |
142 | menu_no_f_instructions[] = N_( | |
143 | " You do not have function keys support. Please follow the\n" | |
144 | " following instructions:\n" | |
145 | " Arrow keys navigate the menu.\n" | |
146 | " <Enter> or <right-arrow> selects submenus --->.\n" | |
147 | " Capital Letters are hotkeys.\n" | |
148 | " Pressing <Y> includes, <N> excludes, <M> modularizes features.\n" | |
a72f3e2b NT |
149 | " Pressing SpaceBar toggles between the above options.\n" |
150 | " Press <Esc> or <left-arrow> to go back one menu,\n" | |
692d97c3 | 151 | " <?> or <h> for Help, </> for Search.\n" |
a72f3e2b | 152 | " <1> is interchangeable with <F1>, <2> with <F2>, etc.\n" |
692d97c3 | 153 | " Legend: [*] built-in [ ] excluded <M> module < > module capable.\n" |
a72f3e2b | 154 | " <Esc> always leaves the current window.\n"), |
692d97c3 | 155 | menu_instructions[] = N_( |
156 | " Arrow keys navigate the menu.\n" | |
157 | " <Enter> or <right-arrow> selects submenus --->.\n" | |
158 | " Capital Letters are hotkeys.\n" | |
159 | " Pressing <Y> includes, <N> excludes, <M> modularizes features.\n" | |
160 | " Pressing SpaceBar toggles between the above options\n" | |
a72f3e2b | 161 | " Press <Esc>, <F5> or <left-arrow> to go back one menu,\n" |
692d97c3 | 162 | " <?>, <F1> or <h> for Help, </> for Search.\n" |
a72f3e2b | 163 | " <1> is interchangeable with <F1>, <2> with <F2>, etc.\n" |
692d97c3 | 164 | " Legend: [*] built-in [ ] excluded <M> module < > module capable.\n" |
165 | " <Esc> always leaves the current window\n"), | |
166 | radiolist_instructions[] = N_( | |
167 | " Use the arrow keys to navigate this window or\n" | |
168 | " press the hotkey of the item you wish to select\n" | |
169 | " followed by the <SPACE BAR>.\n" | |
170 | " Press <?>, <F1> or <h> for additional information about this option.\n"), | |
171 | inputbox_instructions_int[] = N_( | |
172 | "Please enter a decimal value.\n" | |
173 | "Fractions will not be accepted.\n" | |
174 | "Press <RETURN> to accept, <ESC> to cancel."), | |
175 | inputbox_instructions_hex[] = N_( | |
176 | "Please enter a hexadecimal value.\n" | |
177 | "Press <RETURN> to accept, <ESC> to cancel."), | |
178 | inputbox_instructions_string[] = N_( | |
179 | "Please enter a string value.\n" | |
180 | "Press <RETURN> to accept, <ESC> to cancel."), | |
181 | setmod_text[] = N_( | |
182 | "This feature depends on another which\n" | |
183 | "has been configured as a module.\n" | |
184 | "As a result, this feature will be built as a module."), | |
185 | nohelp_text[] = N_( | |
652cf982 | 186 | "There is no help available for this option.\n"), |
692d97c3 | 187 | load_config_text[] = N_( |
188 | "Enter the name of the configuration file you wish to load.\n" | |
189 | "Accept the name shown to restore the configuration you\n" | |
190 | "last retrieved. Leave blank to abort."), | |
191 | load_config_help[] = N_( | |
192 | "\n" | |
652cf982 | 193 | "For various reasons, one may wish to keep several different\n" |
692d97c3 | 194 | "configurations available on a single machine.\n" |
195 | "\n" | |
196 | "If you have saved a previous configuration in a file other than the\n" | |
652cf982 AL |
197 | "default one, entering its name here will allow you to modify that\n" |
198 | "configuration.\n" | |
692d97c3 | 199 | "\n" |
200 | "If you are uncertain, then you have probably never used alternate\n" | |
201 | "configuration files. You should therefor leave this blank to abort.\n"), | |
202 | save_config_text[] = N_( | |
203 | "Enter a filename to which this configuration should be saved\n" | |
204 | "as an alternate. Leave blank to abort."), | |
205 | save_config_help[] = N_( | |
206 | "\n" | |
652cf982 AL |
207 | "For various reasons, one may wish to keep different configurations\n" |
208 | "available on a single machine.\n" | |
692d97c3 | 209 | "\n" |
210 | "Entering a file name here will allow you to later retrieve, modify\n" | |
211 | "and use the current configuration as an alternate to whatever\n" | |
212 | "configuration options you have selected at that time.\n" | |
213 | "\n" | |
214 | "If you are uncertain what all this means then you should probably\n" | |
215 | "leave this blank.\n"), | |
216 | search_help[] = N_( | |
217 | "\n" | |
59dfa24d AL |
218 | "Search for symbols and display their relations. Regular expressions\n" |
219 | "are allowed.\n" | |
692d97c3 | 220 | "Example: search for \"^FOO\"\n" |
221 | "Result:\n" | |
222 | "-----------------------------------------------------------------\n" | |
223 | "Symbol: FOO [ = m]\n" | |
224 | "Prompt: Foo bus is used to drive the bar HW\n" | |
225 | "Defined at drivers/pci/Kconfig:47\n" | |
226 | "Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" | |
227 | "Location:\n" | |
228 | " -> Bus options (PCI, PCMCIA, EISA, MCA, ISA)\n" | |
229 | " -> PCI support (PCI [ = y])\n" | |
230 | " -> PCI access mode (<choice> [ = y])\n" | |
231 | "Selects: LIBCRC32\n" | |
232 | "Selected by: BAR\n" | |
233 | "-----------------------------------------------------------------\n" | |
234 | "o The line 'Prompt:' shows the text used in the menu structure for\n" | |
59dfa24d | 235 | " this symbol\n" |
692d97c3 | 236 | "o The 'Defined at' line tell at what file / line number the symbol\n" |
237 | " is defined\n" | |
238 | "o The 'Depends on:' line tell what symbols needs to be defined for\n" | |
239 | " this symbol to be visible in the menu (selectable)\n" | |
240 | "o The 'Location:' lines tell where in the menu structure this symbol\n" | |
241 | " is located\n" | |
242 | " A location followed by a [ = y] indicate that this is a selectable\n" | |
243 | " menu item - and current value is displayed inside brackets.\n" | |
244 | "o The 'Selects:' line tell what symbol will be automatically\n" | |
245 | " selected if this symbol is selected (y or m)\n" | |
246 | "o The 'Selected by' line tell what symbol has selected this symbol\n" | |
247 | "\n" | |
248 | "Only relevant lines are shown.\n" | |
249 | "\n\n" | |
250 | "Search examples:\n" | |
fe04ce0b | 251 | "Examples: USB => find all symbols containing USB\n" |
59dfa24d AL |
252 | " ^USB => find all symbols starting with USB\n" |
253 | " USB$ => find all symbols ending with USB\n" | |
692d97c3 | 254 | "\n"); |
255 | ||
256 | struct mitem { | |
257 | char str[256]; | |
258 | char tag; | |
259 | void *usrptr; | |
692d97c3 | 260 | int is_visible; |
261 | }; | |
262 | ||
263 | #define MAX_MENU_ITEMS 4096 | |
264 | static int show_all_items; | |
265 | static int indent; | |
266 | static struct menu *current_menu; | |
267 | static int child_count; | |
268 | static int single_menu_mode; | |
269 | /* the window in which all information appears */ | |
270 | static WINDOW *main_window; | |
271 | /* the largest size of the menu window */ | |
272 | static int mwin_max_lines; | |
273 | static int mwin_max_cols; | |
274 | /* the window in which we show option buttons */ | |
275 | static MENU *curses_menu; | |
276 | static ITEM *curses_menu_items[MAX_MENU_ITEMS]; | |
277 | static struct mitem k_menu_items[MAX_MENU_ITEMS]; | |
278 | static int items_num; | |
279 | static int global_exit; | |
280 | /* the currently selected button */ | |
281 | const char *current_instructions = menu_instructions; | |
692d97c3 | 282 | |
283 | static void conf(struct menu *menu); | |
284 | static void conf_choice(struct menu *menu); | |
285 | static void conf_string(struct menu *menu); | |
286 | static void conf_load(void); | |
287 | static void conf_save(void); | |
288 | static void show_help(struct menu *menu); | |
289 | static int do_exit(void); | |
290 | static void setup_windows(void); | |
a72f3e2b | 291 | static void search_conf(void); |
692d97c3 | 292 | |
293 | typedef void (*function_key_handler_t)(int *key, struct menu *menu); | |
294 | static void handle_f1(int *key, struct menu *current_item); | |
295 | static void handle_f2(int *key, struct menu *current_item); | |
296 | static void handle_f3(int *key, struct menu *current_item); | |
297 | static void handle_f4(int *key, struct menu *current_item); | |
298 | static void handle_f5(int *key, struct menu *current_item); | |
299 | static void handle_f6(int *key, struct menu *current_item); | |
300 | static void handle_f7(int *key, struct menu *current_item); | |
301 | static void handle_f8(int *key, struct menu *current_item); | |
a72f3e2b | 302 | static void handle_f9(int *key, struct menu *current_item); |
692d97c3 | 303 | |
304 | struct function_keys { | |
305 | const char *key_str; | |
306 | const char *func; | |
307 | function_key key; | |
308 | function_key_handler_t handler; | |
309 | }; | |
310 | ||
a72f3e2b | 311 | static const int function_keys_num = 9; |
692d97c3 | 312 | struct function_keys function_keys[] = { |
313 | { | |
314 | .key_str = "F1", | |
315 | .func = "Help", | |
316 | .key = F_HELP, | |
317 | .handler = handle_f1, | |
318 | }, | |
319 | { | |
320 | .key_str = "F2", | |
a72f3e2b | 321 | .func = "Sym Info", |
692d97c3 | 322 | .key = F_SYMBOL, |
323 | .handler = handle_f2, | |
324 | }, | |
325 | { | |
326 | .key_str = "F3", | |
a72f3e2b | 327 | .func = "Insts", |
692d97c3 | 328 | .key = F_INSTS, |
329 | .handler = handle_f3, | |
330 | }, | |
331 | { | |
332 | .key_str = "F4", | |
333 | .func = "Config", | |
334 | .key = F_CONF, | |
335 | .handler = handle_f4, | |
336 | }, | |
337 | { | |
338 | .key_str = "F5", | |
339 | .func = "Back", | |
340 | .key = F_BACK, | |
341 | .handler = handle_f5, | |
342 | }, | |
343 | { | |
344 | .key_str = "F6", | |
345 | .func = "Save", | |
346 | .key = F_SAVE, | |
347 | .handler = handle_f6, | |
348 | }, | |
349 | { | |
350 | .key_str = "F7", | |
351 | .func = "Load", | |
352 | .key = F_LOAD, | |
353 | .handler = handle_f7, | |
354 | }, | |
355 | { | |
356 | .key_str = "F8", | |
a72f3e2b NT |
357 | .func = "Sym Search", |
358 | .key = F_SEARCH, | |
359 | .handler = handle_f8, | |
360 | }, | |
361 | { | |
362 | .key_str = "F9", | |
692d97c3 | 363 | .func = "Exit", |
364 | .key = F_EXIT, | |
a72f3e2b | 365 | .handler = handle_f9, |
692d97c3 | 366 | }, |
367 | }; | |
368 | ||
369 | static void print_function_line(void) | |
370 | { | |
371 | int i; | |
372 | int offset = 1; | |
373 | const int skip = 1; | |
374 | ||
375 | for (i = 0; i < function_keys_num; i++) { | |
376 | wattrset(main_window, attributes[FUNCTION_HIGHLIGHT]); | |
377 | mvwprintw(main_window, LINES-3, offset, | |
378 | "%s", | |
379 | function_keys[i].key_str); | |
380 | wattrset(main_window, attributes[FUNCTION_TEXT]); | |
381 | offset += strlen(function_keys[i].key_str); | |
382 | mvwprintw(main_window, LINES-3, | |
383 | offset, "%s", | |
384 | function_keys[i].func); | |
385 | offset += strlen(function_keys[i].func) + skip; | |
386 | } | |
387 | wattrset(main_window, attributes[NORMAL]); | |
388 | } | |
389 | ||
390 | /* help */ | |
391 | static void handle_f1(int *key, struct menu *current_item) | |
392 | { | |
393 | show_scroll_win(main_window, | |
394 | _("README"), _(nconf_readme)); | |
395 | return; | |
396 | } | |
397 | ||
398 | /* symbole help */ | |
399 | static void handle_f2(int *key, struct menu *current_item) | |
400 | { | |
401 | show_help(current_item); | |
402 | return; | |
403 | } | |
404 | ||
405 | /* instructions */ | |
406 | static void handle_f3(int *key, struct menu *current_item) | |
407 | { | |
408 | show_scroll_win(main_window, | |
409 | _("Instructions"), | |
410 | _(current_instructions)); | |
411 | return; | |
412 | } | |
413 | ||
414 | /* config */ | |
415 | static void handle_f4(int *key, struct menu *current_item) | |
416 | { | |
417 | int res = btn_dialog(main_window, | |
418 | _("Show all symbols?"), | |
419 | 2, | |
420 | " <Show All> ", | |
421 | "<Don't show all>"); | |
422 | if (res == 0) | |
423 | show_all_items = 1; | |
424 | else if (res == 1) | |
425 | show_all_items = 0; | |
426 | ||
427 | return; | |
428 | } | |
429 | ||
430 | /* back */ | |
431 | static void handle_f5(int *key, struct menu *current_item) | |
432 | { | |
433 | *key = KEY_LEFT; | |
434 | return; | |
435 | } | |
436 | ||
437 | /* save */ | |
438 | static void handle_f6(int *key, struct menu *current_item) | |
439 | { | |
440 | conf_save(); | |
441 | return; | |
442 | } | |
443 | ||
444 | /* load */ | |
445 | static void handle_f7(int *key, struct menu *current_item) | |
446 | { | |
447 | conf_load(); | |
448 | return; | |
449 | } | |
450 | ||
a72f3e2b | 451 | /* search */ |
692d97c3 | 452 | static void handle_f8(int *key, struct menu *current_item) |
a72f3e2b NT |
453 | { |
454 | search_conf(); | |
455 | return; | |
456 | } | |
457 | ||
458 | /* exit */ | |
459 | static void handle_f9(int *key, struct menu *current_item) | |
692d97c3 | 460 | { |
461 | do_exit(); | |
462 | return; | |
463 | } | |
464 | ||
465 | /* return != 0 to indicate the key was handles */ | |
851190c9 | 466 | static int process_special_keys(int *key, struct menu *menu) |
692d97c3 | 467 | { |
468 | int i; | |
469 | ||
470 | if (*key == KEY_RESIZE) { | |
471 | setup_windows(); | |
472 | return 1; | |
473 | } | |
474 | ||
475 | for (i = 0; i < function_keys_num; i++) { | |
476 | if (*key == KEY_F(function_keys[i].key) || | |
477 | *key == '0' + function_keys[i].key){ | |
478 | function_keys[i].handler(key, menu); | |
479 | return 1; | |
480 | } | |
481 | } | |
482 | ||
483 | return 0; | |
484 | } | |
485 | ||
486 | static void clean_items(void) | |
487 | { | |
488 | int i; | |
489 | for (i = 0; curses_menu_items[i]; i++) | |
490 | free_item(curses_menu_items[i]); | |
491 | bzero(curses_menu_items, sizeof(curses_menu_items)); | |
492 | bzero(k_menu_items, sizeof(k_menu_items)); | |
692d97c3 | 493 | items_num = 0; |
494 | } | |
495 | ||
a72f3e2b NT |
496 | typedef enum {MATCH_TINKER_PATTERN_UP, MATCH_TINKER_PATTERN_DOWN, |
497 | FIND_NEXT_MATCH_DOWN, FIND_NEXT_MATCH_UP} match_f; | |
692d97c3 | 498 | |
a72f3e2b NT |
499 | /* return the index of the matched item, or -1 if no such item exists */ |
500 | static int get_mext_match(const char *match_str, match_f flag) | |
692d97c3 | 501 | { |
a72f3e2b NT |
502 | int match_start = item_index(current_item(curses_menu)); |
503 | int index; | |
504 | ||
505 | if (flag == FIND_NEXT_MATCH_DOWN) | |
506 | ++match_start; | |
507 | else if (flag == FIND_NEXT_MATCH_UP) | |
508 | --match_start; | |
509 | ||
510 | index = match_start; | |
511 | index = (index + items_num) % items_num; | |
512 | while (true) { | |
513 | char *str = k_menu_items[index].str; | |
514 | if (strcasestr(str, match_str) != 0) | |
515 | return index; | |
516 | if (flag == FIND_NEXT_MATCH_UP || | |
517 | flag == MATCH_TINKER_PATTERN_UP) | |
518 | --index; | |
519 | else | |
520 | ++index; | |
521 | index = (index + items_num) % items_num; | |
522 | if (index == match_start) | |
523 | return -1; | |
692d97c3 | 524 | } |
692d97c3 | 525 | } |
526 | ||
a72f3e2b | 527 | /* Make a new item. */ |
851190c9 | 528 | static void item_make(struct menu *menu, char tag, const char *fmt, ...) |
692d97c3 | 529 | { |
530 | va_list ap; | |
692d97c3 | 531 | |
532 | if (items_num > MAX_MENU_ITEMS-1) | |
533 | return; | |
534 | ||
535 | bzero(&k_menu_items[items_num], sizeof(k_menu_items[0])); | |
536 | k_menu_items[items_num].tag = tag; | |
537 | k_menu_items[items_num].usrptr = menu; | |
538 | if (menu != NULL) | |
539 | k_menu_items[items_num].is_visible = | |
540 | menu_is_visible(menu); | |
541 | else | |
542 | k_menu_items[items_num].is_visible = 1; | |
543 | ||
544 | va_start(ap, fmt); | |
a72f3e2b NT |
545 | vsnprintf(k_menu_items[items_num].str, |
546 | sizeof(k_menu_items[items_num].str), | |
547 | fmt, ap); | |
692d97c3 | 548 | va_end(ap); |
a72f3e2b NT |
549 | |
550 | if (!k_menu_items[items_num].is_visible) | |
551 | memcpy(k_menu_items[items_num].str, "XXX", 3); | |
692d97c3 | 552 | |
553 | curses_menu_items[items_num] = new_item( | |
554 | k_menu_items[items_num].str, | |
555 | k_menu_items[items_num].str); | |
556 | set_item_userptr(curses_menu_items[items_num], | |
557 | &k_menu_items[items_num]); | |
558 | /* | |
559 | if (!k_menu_items[items_num].is_visible) | |
560 | item_opts_off(curses_menu_items[items_num], O_SELECTABLE); | |
561 | */ | |
562 | ||
563 | items_num++; | |
564 | curses_menu_items[items_num] = NULL; | |
565 | } | |
566 | ||
567 | /* very hackish. adds a string to the last item added */ | |
851190c9 | 568 | static void item_add_str(const char *fmt, ...) |
692d97c3 | 569 | { |
570 | va_list ap; | |
571 | int index = items_num-1; | |
572 | char new_str[256]; | |
573 | char tmp_str[256]; | |
574 | ||
575 | if (index < 0) | |
576 | return; | |
577 | ||
578 | va_start(ap, fmt); | |
579 | vsnprintf(new_str, sizeof(new_str), fmt, ap); | |
580 | va_end(ap); | |
581 | snprintf(tmp_str, sizeof(tmp_str), "%s%s", | |
582 | k_menu_items[index].str, new_str); | |
a72f3e2b NT |
583 | strncpy(k_menu_items[index].str, |
584 | tmp_str, | |
585 | sizeof(k_menu_items[index].str)); | |
692d97c3 | 586 | |
587 | free_item(curses_menu_items[index]); | |
588 | curses_menu_items[index] = new_item( | |
589 | k_menu_items[index].str, | |
590 | k_menu_items[index].str); | |
591 | set_item_userptr(curses_menu_items[index], | |
592 | &k_menu_items[index]); | |
593 | } | |
594 | ||
595 | /* get the tag of the currently selected item */ | |
851190c9 | 596 | static char item_tag(void) |
692d97c3 | 597 | { |
598 | ITEM *cur; | |
599 | struct mitem *mcur; | |
600 | ||
601 | cur = current_item(curses_menu); | |
602 | if (cur == NULL) | |
603 | return 0; | |
604 | mcur = (struct mitem *) item_userptr(cur); | |
605 | return mcur->tag; | |
606 | } | |
607 | ||
851190c9 | 608 | static int curses_item_index(void) |
692d97c3 | 609 | { |
610 | return item_index(current_item(curses_menu)); | |
611 | } | |
612 | ||
851190c9 | 613 | static void *item_data(void) |
692d97c3 | 614 | { |
615 | ITEM *cur; | |
616 | struct mitem *mcur; | |
617 | ||
618 | cur = current_item(curses_menu); | |
866af407 AG |
619 | if (!cur) |
620 | return NULL; | |
692d97c3 | 621 | mcur = (struct mitem *) item_userptr(cur); |
622 | return mcur->usrptr; | |
623 | ||
624 | } | |
625 | ||
851190c9 | 626 | static int item_is_tag(char tag) |
692d97c3 | 627 | { |
628 | return item_tag() == tag; | |
629 | } | |
630 | ||
631 | static char filename[PATH_MAX+1]; | |
632 | static char menu_backtitle[PATH_MAX+128]; | |
851190c9 | 633 | static const char *set_config_filename(const char *config_filename) |
692d97c3 | 634 | { |
635 | int size; | |
692d97c3 | 636 | |
692d97c3 | 637 | size = snprintf(menu_backtitle, sizeof(menu_backtitle), |
0954828f | 638 | "%s - %s", config_filename, rootmenu.prompt->text); |
692d97c3 | 639 | if (size >= sizeof(menu_backtitle)) |
640 | menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; | |
641 | ||
642 | size = snprintf(filename, sizeof(filename), "%s", config_filename); | |
643 | if (size >= sizeof(filename)) | |
644 | filename[sizeof(filename)-1] = '\0'; | |
645 | return menu_backtitle; | |
646 | } | |
647 | ||
692d97c3 | 648 | /* return = 0 means we are successful. |
649 | * -1 means go on doing what you were doing | |
650 | */ | |
651 | static int do_exit(void) | |
652 | { | |
653 | int res; | |
654 | if (!conf_get_changed()) { | |
655 | global_exit = 1; | |
656 | return 0; | |
657 | } | |
658 | res = btn_dialog(main_window, | |
652cf982 | 659 | _("Do you wish to save your new configuration?\n" |
692d97c3 | 660 | "<ESC> to cancel and resume nconfig."), |
661 | 2, | |
662 | " <save> ", | |
663 | "<don't save>"); | |
664 | if (res == KEY_EXIT) { | |
665 | global_exit = 0; | |
666 | return -1; | |
667 | } | |
668 | ||
669 | /* if we got here, the user really wants to exit */ | |
670 | switch (res) { | |
671 | case 0: | |
692d97c3 | 672 | res = conf_write(filename); |
692d97c3 | 673 | if (res) |
674 | btn_dialog( | |
675 | main_window, | |
652cf982 AL |
676 | _("Error during writing of configuration.\n" |
677 | "Your configuration changes were NOT saved."), | |
692d97c3 | 678 | 1, |
679 | "<OK>"); | |
692d97c3 | 680 | break; |
681 | default: | |
682 | btn_dialog( | |
683 | main_window, | |
652cf982 | 684 | _("Your configuration changes were NOT saved."), |
692d97c3 | 685 | 1, |
686 | "<OK>"); | |
687 | break; | |
688 | } | |
689 | global_exit = 1; | |
690 | return 0; | |
691 | } | |
692 | ||
693 | ||
694 | static void search_conf(void) | |
695 | { | |
696 | struct symbol **sym_arr; | |
697 | struct gstr res; | |
698 | char dialog_input_result[100]; | |
699 | char *dialog_input; | |
700 | int dres; | |
701 | again: | |
702 | dres = dialog_inputbox(main_window, | |
703 | _("Search Configuration Parameter"), | |
ffb5957b AL |
704 | _("Enter " CONFIG_ " (sub)string to search for " |
705 | "(with or without \"" CONFIG_ "\")"), | |
692d97c3 | 706 | "", dialog_input_result, 99); |
707 | switch (dres) { | |
708 | case 0: | |
709 | break; | |
710 | case 1: | |
711 | show_scroll_win(main_window, | |
712 | _("Search Configuration"), search_help); | |
713 | goto again; | |
714 | default: | |
715 | return; | |
716 | } | |
717 | ||
ffb5957b | 718 | /* strip the prefix if necessary */ |
692d97c3 | 719 | dialog_input = dialog_input_result; |
ffb5957b AL |
720 | if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) |
721 | dialog_input += strlen(CONFIG_); | |
692d97c3 | 722 | |
723 | sym_arr = sym_re_search(dialog_input); | |
724 | res = get_relations_str(sym_arr); | |
725 | free(sym_arr); | |
726 | show_scroll_win(main_window, | |
727 | _("Search Results"), str_get(&res)); | |
728 | str_free(&res); | |
729 | } | |
730 | ||
731 | ||
732 | static void build_conf(struct menu *menu) | |
733 | { | |
734 | struct symbol *sym; | |
735 | struct property *prop; | |
736 | struct menu *child; | |
737 | int type, tmp, doint = 2; | |
738 | tristate val; | |
739 | char ch; | |
740 | ||
741 | if (!menu || (!show_all_items && !menu_is_visible(menu))) | |
742 | return; | |
743 | ||
744 | sym = menu->sym; | |
745 | prop = menu->prompt; | |
746 | if (!sym) { | |
747 | if (prop && menu != current_menu) { | |
748 | const char *prompt = menu_get_prompt(menu); | |
749 | enum prop_type ptype; | |
750 | ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN; | |
751 | switch (ptype) { | |
752 | case P_MENU: | |
753 | child_count++; | |
754 | prompt = _(prompt); | |
755 | if (single_menu_mode) { | |
756 | item_make(menu, 'm', | |
757 | "%s%*c%s", | |
758 | menu->data ? "-->" : "++>", | |
759 | indent + 1, ' ', prompt); | |
760 | } else | |
761 | item_make(menu, 'm', | |
762 | " %*c%s --->", | |
763 | indent + 1, | |
764 | ' ', prompt); | |
765 | ||
766 | if (single_menu_mode && menu->data) | |
767 | goto conf_childs; | |
768 | return; | |
769 | case P_COMMENT: | |
770 | if (prompt) { | |
771 | child_count++; | |
772 | item_make(menu, ':', | |
773 | " %*c*** %s ***", | |
774 | indent + 1, ' ', | |
775 | _(prompt)); | |
776 | } | |
777 | break; | |
778 | default: | |
779 | if (prompt) { | |
780 | child_count++; | |
781 | item_make(menu, ':', "---%*c%s", | |
782 | indent + 1, ' ', | |
783 | _(prompt)); | |
784 | } | |
785 | } | |
786 | } else | |
787 | doint = 0; | |
788 | goto conf_childs; | |
789 | } | |
790 | ||
791 | type = sym_get_type(sym); | |
792 | if (sym_is_choice(sym)) { | |
793 | struct symbol *def_sym = sym_get_choice_value(sym); | |
794 | struct menu *def_menu = NULL; | |
795 | ||
796 | child_count++; | |
797 | for (child = menu->list; child; child = child->next) { | |
798 | if (menu_is_visible(child) && child->sym == def_sym) | |
799 | def_menu = child; | |
800 | } | |
801 | ||
802 | val = sym_get_tristate_value(sym); | |
803 | if (sym_is_changable(sym)) { | |
804 | switch (type) { | |
805 | case S_BOOLEAN: | |
806 | item_make(menu, 't', "[%c]", | |
807 | val == no ? ' ' : '*'); | |
808 | break; | |
809 | case S_TRISTATE: | |
810 | switch (val) { | |
811 | case yes: | |
812 | ch = '*'; | |
813 | break; | |
814 | case mod: | |
815 | ch = 'M'; | |
816 | break; | |
817 | default: | |
818 | ch = ' '; | |
819 | break; | |
820 | } | |
821 | item_make(menu, 't', "<%c>", ch); | |
822 | break; | |
823 | } | |
824 | } else { | |
825 | item_make(menu, def_menu ? 't' : ':', " "); | |
826 | } | |
827 | ||
828 | item_add_str("%*c%s", indent + 1, | |
829 | ' ', _(menu_get_prompt(menu))); | |
830 | if (val == yes) { | |
831 | if (def_menu) { | |
832 | item_add_str(" (%s)", | |
833 | _(menu_get_prompt(def_menu))); | |
834 | item_add_str(" --->"); | |
835 | if (def_menu->list) { | |
836 | indent += 2; | |
837 | build_conf(def_menu); | |
838 | indent -= 2; | |
839 | } | |
840 | } | |
841 | return; | |
842 | } | |
843 | } else { | |
844 | if (menu == current_menu) { | |
845 | item_make(menu, ':', | |
846 | "---%*c%s", indent + 1, | |
847 | ' ', _(menu_get_prompt(menu))); | |
848 | goto conf_childs; | |
849 | } | |
850 | child_count++; | |
851 | val = sym_get_tristate_value(sym); | |
852 | if (sym_is_choice_value(sym) && val == yes) { | |
853 | item_make(menu, ':', " "); | |
854 | } else { | |
855 | switch (type) { | |
856 | case S_BOOLEAN: | |
857 | if (sym_is_changable(sym)) | |
858 | item_make(menu, 't', "[%c]", | |
859 | val == no ? ' ' : '*'); | |
860 | else | |
861 | item_make(menu, 't', "-%c-", | |
862 | val == no ? ' ' : '*'); | |
863 | break; | |
864 | case S_TRISTATE: | |
865 | switch (val) { | |
866 | case yes: | |
867 | ch = '*'; | |
868 | break; | |
869 | case mod: | |
870 | ch = 'M'; | |
871 | break; | |
872 | default: | |
873 | ch = ' '; | |
874 | break; | |
875 | } | |
876 | if (sym_is_changable(sym)) { | |
877 | if (sym->rev_dep.tri == mod) | |
878 | item_make(menu, | |
879 | 't', "{%c}", ch); | |
880 | else | |
881 | item_make(menu, | |
882 | 't', "<%c>", ch); | |
883 | } else | |
884 | item_make(menu, 't', "-%c-", ch); | |
885 | break; | |
886 | default: | |
887 | tmp = 2 + strlen(sym_get_string_value(sym)); | |
68c16edd | 888 | item_make(menu, 's', " (%s)", |
692d97c3 | 889 | sym_get_string_value(sym)); |
890 | tmp = indent - tmp + 4; | |
891 | if (tmp < 0) | |
892 | tmp = 0; | |
893 | item_add_str("%*c%s%s", tmp, ' ', | |
894 | _(menu_get_prompt(menu)), | |
895 | (sym_has_value(sym) || | |
896 | !sym_is_changable(sym)) ? "" : | |
897 | _(" (NEW)")); | |
898 | goto conf_childs; | |
899 | } | |
900 | } | |
901 | item_add_str("%*c%s%s", indent + 1, ' ', | |
902 | _(menu_get_prompt(menu)), | |
903 | (sym_has_value(sym) || !sym_is_changable(sym)) ? | |
904 | "" : _(" (NEW)")); | |
905 | if (menu->prompt && menu->prompt->type == P_MENU) { | |
906 | item_add_str(" --->"); | |
907 | return; | |
908 | } | |
909 | } | |
910 | ||
911 | conf_childs: | |
912 | indent += doint; | |
913 | for (child = menu->list; child; child = child->next) | |
914 | build_conf(child); | |
915 | indent -= doint; | |
916 | } | |
917 | ||
918 | static void reset_menu(void) | |
919 | { | |
920 | unpost_menu(curses_menu); | |
921 | clean_items(); | |
922 | } | |
923 | ||
924 | /* adjust the menu to show this item. | |
925 | * prefer not to scroll the menu if possible*/ | |
926 | static void center_item(int selected_index, int *last_top_row) | |
927 | { | |
928 | int toprow; | |
692d97c3 | 929 | |
692d97c3 | 930 | set_top_row(curses_menu, *last_top_row); |
931 | toprow = top_row(curses_menu); | |
a72f3e2b NT |
932 | if (selected_index < toprow || |
933 | selected_index >= toprow+mwin_max_lines) { | |
934 | toprow = max(selected_index-mwin_max_lines/2, 0); | |
935 | if (toprow >= item_count(curses_menu)-mwin_max_lines) | |
692d97c3 | 936 | toprow = item_count(curses_menu)-mwin_max_lines; |
937 | set_top_row(curses_menu, toprow); | |
692d97c3 | 938 | } |
a72f3e2b NT |
939 | set_current_item(curses_menu, |
940 | curses_menu_items[selected_index]); | |
692d97c3 | 941 | *last_top_row = toprow; |
942 | post_menu(curses_menu); | |
943 | refresh_all_windows(main_window); | |
944 | } | |
945 | ||
946 | /* this function assumes reset_menu has been called before */ | |
947 | static void show_menu(const char *prompt, const char *instructions, | |
948 | int selected_index, int *last_top_row) | |
949 | { | |
950 | int maxx, maxy; | |
951 | WINDOW *menu_window; | |
952 | ||
953 | current_instructions = instructions; | |
954 | ||
955 | clear(); | |
956 | wattrset(main_window, attributes[NORMAL]); | |
957 | print_in_middle(stdscr, 1, 0, COLS, | |
958 | menu_backtitle, | |
959 | attributes[MAIN_HEADING]); | |
960 | ||
961 | wattrset(main_window, attributes[MAIN_MENU_BOX]); | |
962 | box(main_window, 0, 0); | |
963 | wattrset(main_window, attributes[MAIN_MENU_HEADING]); | |
964 | mvwprintw(main_window, 0, 3, " %s ", prompt); | |
965 | wattrset(main_window, attributes[NORMAL]); | |
966 | ||
967 | set_menu_items(curses_menu, curses_menu_items); | |
968 | ||
969 | /* position the menu at the middle of the screen */ | |
970 | scale_menu(curses_menu, &maxy, &maxx); | |
68c16edd | 971 | maxx = min(maxx, mwin_max_cols-2); |
a72f3e2b | 972 | maxy = mwin_max_lines; |
692d97c3 | 973 | menu_window = derwin(main_window, |
974 | maxy, | |
975 | maxx, | |
976 | 2, | |
977 | (mwin_max_cols-maxx)/2); | |
978 | keypad(menu_window, TRUE); | |
979 | set_menu_win(curses_menu, menu_window); | |
980 | set_menu_sub(curses_menu, menu_window); | |
981 | ||
982 | /* must reassert this after changing items, otherwise returns to a | |
983 | * default of 16 | |
984 | */ | |
985 | set_menu_format(curses_menu, maxy, 1); | |
986 | center_item(selected_index, last_top_row); | |
987 | set_menu_format(curses_menu, maxy, 1); | |
988 | ||
989 | print_function_line(); | |
990 | ||
991 | /* Post the menu */ | |
992 | post_menu(curses_menu); | |
993 | refresh_all_windows(main_window); | |
994 | } | |
995 | ||
a72f3e2b NT |
996 | static void adj_match_dir(match_f *match_direction) |
997 | { | |
998 | if (*match_direction == FIND_NEXT_MATCH_DOWN) | |
999 | *match_direction = | |
1000 | MATCH_TINKER_PATTERN_DOWN; | |
1001 | else if (*match_direction == FIND_NEXT_MATCH_UP) | |
1002 | *match_direction = | |
1003 | MATCH_TINKER_PATTERN_UP; | |
1004 | /* else, do no change.. */ | |
1005 | } | |
692d97c3 | 1006 | |
a72f3e2b | 1007 | struct match_state |
692d97c3 | 1008 | { |
a72f3e2b NT |
1009 | int in_search; |
1010 | match_f match_direction; | |
692d97c3 | 1011 | char pattern[256]; |
a72f3e2b NT |
1012 | }; |
1013 | ||
1014 | /* Return 0 means I have handled the key. In such a case, ans should hold the | |
1015 | * item to center, or -1 otherwise. | |
1016 | * Else return -1 . | |
1017 | */ | |
1018 | static int do_match(int key, struct match_state *state, int *ans) | |
1019 | { | |
1020 | char c = (char) key; | |
1021 | int terminate_search = 0; | |
1022 | *ans = -1; | |
1023 | if (key == '/' || (state->in_search && key == 27)) { | |
1024 | move(0, 0); | |
1025 | refresh(); | |
1026 | clrtoeol(); | |
1027 | state->in_search = 1-state->in_search; | |
1028 | bzero(state->pattern, sizeof(state->pattern)); | |
1029 | state->match_direction = MATCH_TINKER_PATTERN_DOWN; | |
1030 | return 0; | |
1031 | } else if (!state->in_search) | |
1032 | return 1; | |
1033 | ||
1034 | if (isalnum(c) || isgraph(c) || c == ' ') { | |
1035 | state->pattern[strlen(state->pattern)] = c; | |
1036 | state->pattern[strlen(state->pattern)] = '\0'; | |
1037 | adj_match_dir(&state->match_direction); | |
1038 | *ans = get_mext_match(state->pattern, | |
1039 | state->match_direction); | |
1040 | } else if (key == KEY_DOWN) { | |
1041 | state->match_direction = FIND_NEXT_MATCH_DOWN; | |
1042 | *ans = get_mext_match(state->pattern, | |
1043 | state->match_direction); | |
1044 | } else if (key == KEY_UP) { | |
1045 | state->match_direction = FIND_NEXT_MATCH_UP; | |
1046 | *ans = get_mext_match(state->pattern, | |
1047 | state->match_direction); | |
1048 | } else if (key == KEY_BACKSPACE || key == 127) { | |
1049 | state->pattern[strlen(state->pattern)-1] = '\0'; | |
1050 | adj_match_dir(&state->match_direction); | |
1051 | } else | |
1052 | terminate_search = 1; | |
1053 | ||
1054 | if (terminate_search) { | |
1055 | state->in_search = 0; | |
1056 | bzero(state->pattern, sizeof(state->pattern)); | |
1057 | move(0, 0); | |
1058 | refresh(); | |
1059 | clrtoeol(); | |
1060 | return -1; | |
1061 | } | |
1062 | return 0; | |
1063 | } | |
1064 | ||
1065 | static void conf(struct menu *menu) | |
1066 | { | |
692d97c3 | 1067 | struct menu *submenu = 0; |
1068 | const char *prompt = menu_get_prompt(menu); | |
1069 | struct symbol *sym; | |
1070 | struct menu *active_menu = NULL; | |
1071 | int res; | |
1072 | int current_index = 0; | |
1073 | int last_top_row = 0; | |
a72f3e2b NT |
1074 | struct match_state match_state = { |
1075 | .in_search = 0, | |
1076 | .match_direction = MATCH_TINKER_PATTERN_DOWN, | |
1077 | .pattern = "", | |
1078 | }; | |
692d97c3 | 1079 | |
1080 | while (!global_exit) { | |
1081 | reset_menu(); | |
1082 | current_menu = menu; | |
1083 | build_conf(menu); | |
1084 | if (!child_count) | |
1085 | break; | |
1086 | ||
1087 | show_menu(prompt ? _(prompt) : _("Main Menu"), | |
1088 | _(menu_instructions), | |
1089 | current_index, &last_top_row); | |
1090 | keypad((menu_win(curses_menu)), TRUE); | |
a72f3e2b NT |
1091 | while (!global_exit) { |
1092 | if (match_state.in_search) { | |
1093 | mvprintw(0, 0, | |
1094 | "searching: %s", match_state.pattern); | |
1095 | clrtoeol(); | |
1096 | } | |
1097 | refresh_all_windows(main_window); | |
1098 | res = wgetch(menu_win(curses_menu)); | |
1099 | if (!res) | |
1100 | break; | |
1101 | if (do_match(res, &match_state, ¤t_index) == 0) { | |
1102 | if (current_index != -1) | |
1103 | center_item(current_index, | |
1104 | &last_top_row); | |
1105 | continue; | |
1106 | } | |
692d97c3 | 1107 | if (process_special_keys(&res, |
1108 | (struct menu *) item_data())) | |
1109 | break; | |
1110 | switch (res) { | |
1111 | case KEY_DOWN: | |
1112 | menu_driver(curses_menu, REQ_DOWN_ITEM); | |
1113 | break; | |
1114 | case KEY_UP: | |
1115 | menu_driver(curses_menu, REQ_UP_ITEM); | |
1116 | break; | |
1117 | case KEY_NPAGE: | |
1118 | menu_driver(curses_menu, REQ_SCR_DPAGE); | |
1119 | break; | |
1120 | case KEY_PPAGE: | |
1121 | menu_driver(curses_menu, REQ_SCR_UPAGE); | |
1122 | break; | |
1123 | case KEY_HOME: | |
1124 | menu_driver(curses_menu, REQ_FIRST_ITEM); | |
1125 | break; | |
1126 | case KEY_END: | |
1127 | menu_driver(curses_menu, REQ_LAST_ITEM); | |
1128 | break; | |
1129 | case 'h': | |
1130 | case '?': | |
1131 | show_help((struct menu *) item_data()); | |
1132 | break; | |
1133 | } | |
1134 | if (res == 10 || res == 27 || | |
1135 | res == 32 || res == 'n' || res == 'y' || | |
1136 | res == KEY_LEFT || res == KEY_RIGHT || | |
a72f3e2b | 1137 | res == 'm') |
692d97c3 | 1138 | break; |
692d97c3 | 1139 | refresh_all_windows(main_window); |
1140 | } | |
1141 | ||
1142 | refresh_all_windows(main_window); | |
a72f3e2b | 1143 | /* if ESC or left*/ |
692d97c3 | 1144 | if (res == 27 || (menu != &rootmenu && res == KEY_LEFT)) |
1145 | break; | |
1146 | ||
1147 | /* remember location in the menu */ | |
1148 | last_top_row = top_row(curses_menu); | |
1149 | current_index = curses_item_index(); | |
1150 | ||
1151 | if (!item_tag()) | |
1152 | continue; | |
1153 | ||
1154 | submenu = (struct menu *) item_data(); | |
1155 | active_menu = (struct menu *)item_data(); | |
1156 | if (!submenu || !menu_is_visible(submenu)) | |
1157 | continue; | |
1158 | if (submenu) | |
1159 | sym = submenu->sym; | |
1160 | else | |
1161 | sym = NULL; | |
1162 | ||
1163 | switch (res) { | |
1164 | case ' ': | |
1165 | if (item_is_tag('t')) | |
1166 | sym_toggle_tristate_value(sym); | |
1167 | else if (item_is_tag('m')) | |
1168 | conf(submenu); | |
1169 | break; | |
1170 | case KEY_RIGHT: | |
1171 | case 10: /* ENTER WAS PRESSED */ | |
1172 | switch (item_tag()) { | |
1173 | case 'm': | |
1174 | if (single_menu_mode) | |
1175 | submenu->data = | |
1176 | (void *) (long) !submenu->data; | |
1177 | else | |
1178 | conf(submenu); | |
1179 | break; | |
1180 | case 't': | |
1181 | if (sym_is_choice(sym) && | |
1182 | sym_get_tristate_value(sym) == yes) | |
1183 | conf_choice(submenu); | |
1184 | else if (submenu->prompt && | |
1185 | submenu->prompt->type == P_MENU) | |
1186 | conf(submenu); | |
1187 | else if (res == 10) | |
1188 | sym_toggle_tristate_value(sym); | |
1189 | break; | |
1190 | case 's': | |
1191 | conf_string(submenu); | |
1192 | break; | |
1193 | } | |
1194 | break; | |
1195 | case 'y': | |
1196 | if (item_is_tag('t')) { | |
1197 | if (sym_set_tristate_value(sym, yes)) | |
1198 | break; | |
1199 | if (sym_set_tristate_value(sym, mod)) | |
1200 | btn_dialog(main_window, setmod_text, 0); | |
1201 | } | |
1202 | break; | |
1203 | case 'n': | |
1204 | if (item_is_tag('t')) | |
1205 | sym_set_tristate_value(sym, no); | |
1206 | break; | |
1207 | case 'm': | |
1208 | if (item_is_tag('t')) | |
1209 | sym_set_tristate_value(sym, mod); | |
1210 | break; | |
692d97c3 | 1211 | } |
1212 | } | |
1213 | } | |
1214 | ||
42368c37 MM |
1215 | static void conf_message_callback(const char *fmt, va_list ap) |
1216 | { | |
1217 | char buf[1024]; | |
1218 | ||
1219 | vsnprintf(buf, sizeof(buf), fmt, ap); | |
1220 | btn_dialog(main_window, buf, 1, "<OK>"); | |
1221 | } | |
1222 | ||
692d97c3 | 1223 | static void show_help(struct menu *menu) |
1224 | { | |
1225 | struct gstr help = str_new(); | |
1226 | ||
1227 | if (menu && menu->sym && menu_has_help(menu)) { | |
1228 | if (menu->sym->name) { | |
ffb5957b | 1229 | str_printf(&help, "%s%s:\n\n", CONFIG_, menu->sym->name); |
692d97c3 | 1230 | str_append(&help, _(menu_get_help(menu))); |
1231 | str_append(&help, "\n"); | |
1232 | get_symbol_str(&help, menu->sym); | |
aee08ed4 SB |
1233 | } else { |
1234 | str_append(&help, _(menu_get_help(menu))); | |
692d97c3 | 1235 | } |
1236 | } else { | |
1237 | str_append(&help, nohelp_text); | |
1238 | } | |
1239 | show_scroll_win(main_window, _(menu_get_prompt(menu)), str_get(&help)); | |
1240 | str_free(&help); | |
1241 | } | |
1242 | ||
1243 | static void conf_choice(struct menu *menu) | |
1244 | { | |
1245 | const char *prompt = _(menu_get_prompt(menu)); | |
1246 | struct menu *child = 0; | |
1247 | struct symbol *active; | |
1248 | int selected_index = 0; | |
1249 | int last_top_row = 0; | |
1250 | int res, i = 0; | |
a72f3e2b NT |
1251 | struct match_state match_state = { |
1252 | .in_search = 0, | |
1253 | .match_direction = MATCH_TINKER_PATTERN_DOWN, | |
1254 | .pattern = "", | |
1255 | }; | |
692d97c3 | 1256 | |
1257 | active = sym_get_choice_value(menu->sym); | |
1258 | /* this is mostly duplicated from the conf() function. */ | |
1259 | while (!global_exit) { | |
1260 | reset_menu(); | |
1261 | ||
1262 | for (i = 0, child = menu->list; child; child = child->next) { | |
1263 | if (!show_all_items && !menu_is_visible(child)) | |
1264 | continue; | |
1265 | ||
1266 | if (child->sym == sym_get_choice_value(menu->sym)) | |
1267 | item_make(child, ':', "<X> %s", | |
1268 | _(menu_get_prompt(child))); | |
39177ec3 | 1269 | else if (child->sym) |
692d97c3 | 1270 | item_make(child, ':', " %s", |
1271 | _(menu_get_prompt(child))); | |
39177ec3 PK |
1272 | else |
1273 | item_make(child, ':', "*** %s ***", | |
1274 | _(menu_get_prompt(child))); | |
1275 | ||
692d97c3 | 1276 | if (child->sym == active){ |
1277 | last_top_row = top_row(curses_menu); | |
1278 | selected_index = i; | |
1279 | } | |
1280 | i++; | |
1281 | } | |
1282 | show_menu(prompt ? _(prompt) : _("Choice Menu"), | |
1283 | _(radiolist_instructions), | |
1284 | selected_index, | |
1285 | &last_top_row); | |
a72f3e2b NT |
1286 | while (!global_exit) { |
1287 | if (match_state.in_search) { | |
1288 | mvprintw(0, 0, "searching: %s", | |
1289 | match_state.pattern); | |
1290 | clrtoeol(); | |
1291 | } | |
1292 | refresh_all_windows(main_window); | |
1293 | res = wgetch(menu_win(curses_menu)); | |
1294 | if (!res) | |
1295 | break; | |
1296 | if (do_match(res, &match_state, &selected_index) == 0) { | |
1297 | if (selected_index != -1) | |
1298 | center_item(selected_index, | |
1299 | &last_top_row); | |
1300 | continue; | |
1301 | } | |
692d97c3 | 1302 | if (process_special_keys( |
1303 | &res, | |
1304 | (struct menu *) item_data())) | |
1305 | break; | |
1306 | switch (res) { | |
1307 | case KEY_DOWN: | |
1308 | menu_driver(curses_menu, REQ_DOWN_ITEM); | |
1309 | break; | |
1310 | case KEY_UP: | |
1311 | menu_driver(curses_menu, REQ_UP_ITEM); | |
1312 | break; | |
1313 | case KEY_NPAGE: | |
1314 | menu_driver(curses_menu, REQ_SCR_DPAGE); | |
1315 | break; | |
1316 | case KEY_PPAGE: | |
1317 | menu_driver(curses_menu, REQ_SCR_UPAGE); | |
1318 | break; | |
1319 | case KEY_HOME: | |
1320 | menu_driver(curses_menu, REQ_FIRST_ITEM); | |
1321 | break; | |
1322 | case KEY_END: | |
1323 | menu_driver(curses_menu, REQ_LAST_ITEM); | |
1324 | break; | |
1325 | case 'h': | |
1326 | case '?': | |
1327 | show_help((struct menu *) item_data()); | |
1328 | break; | |
1329 | } | |
1330 | if (res == 10 || res == 27 || res == ' ' || | |
a72f3e2b | 1331 | res == KEY_LEFT){ |
692d97c3 | 1332 | break; |
692d97c3 | 1333 | } |
1334 | refresh_all_windows(main_window); | |
1335 | } | |
1336 | /* if ESC or left */ | |
1337 | if (res == 27 || res == KEY_LEFT) | |
1338 | break; | |
1339 | ||
1340 | child = item_data(); | |
39177ec3 | 1341 | if (!child || !menu_is_visible(child) || !child->sym) |
692d97c3 | 1342 | continue; |
1343 | switch (res) { | |
1344 | case ' ': | |
1345 | case 10: | |
1346 | case KEY_RIGHT: | |
1347 | sym_set_tristate_value(child->sym, yes); | |
1348 | return; | |
1349 | case 'h': | |
1350 | case '?': | |
1351 | show_help(child); | |
1352 | active = child->sym; | |
1353 | break; | |
1354 | case KEY_EXIT: | |
1355 | return; | |
1356 | } | |
1357 | } | |
1358 | } | |
1359 | ||
1360 | static void conf_string(struct menu *menu) | |
1361 | { | |
1362 | const char *prompt = menu_get_prompt(menu); | |
1363 | char dialog_input_result[256]; | |
1364 | ||
1365 | while (1) { | |
1366 | int res; | |
1367 | const char *heading; | |
1368 | ||
1369 | switch (sym_get_type(menu->sym)) { | |
1370 | case S_INT: | |
1371 | heading = _(inputbox_instructions_int); | |
1372 | break; | |
1373 | case S_HEX: | |
1374 | heading = _(inputbox_instructions_hex); | |
1375 | break; | |
1376 | case S_STRING: | |
1377 | heading = _(inputbox_instructions_string); | |
1378 | break; | |
1379 | default: | |
1380 | heading = _("Internal nconf error!"); | |
1381 | } | |
1382 | res = dialog_inputbox(main_window, | |
1383 | prompt ? _(prompt) : _("Main Menu"), | |
1384 | heading, | |
1385 | sym_get_string_value(menu->sym), | |
1386 | dialog_input_result, | |
1387 | sizeof(dialog_input_result)); | |
1388 | switch (res) { | |
1389 | case 0: | |
1390 | if (sym_set_string_value(menu->sym, | |
1391 | dialog_input_result)) | |
1392 | return; | |
1393 | btn_dialog(main_window, | |
1394 | _("You have made an invalid entry."), 0); | |
1395 | break; | |
1396 | case 1: | |
1397 | show_help(menu); | |
1398 | break; | |
1399 | case KEY_EXIT: | |
1400 | return; | |
1401 | } | |
1402 | } | |
1403 | } | |
1404 | ||
1405 | static void conf_load(void) | |
1406 | { | |
1407 | char dialog_input_result[256]; | |
1408 | while (1) { | |
1409 | int res; | |
1410 | res = dialog_inputbox(main_window, | |
1411 | NULL, load_config_text, | |
1412 | filename, | |
1413 | dialog_input_result, | |
1414 | sizeof(dialog_input_result)); | |
1415 | switch (res) { | |
1416 | case 0: | |
1417 | if (!dialog_input_result[0]) | |
1418 | return; | |
1419 | if (!conf_read(dialog_input_result)) { | |
1420 | set_config_filename(dialog_input_result); | |
1421 | sym_set_change_count(1); | |
1422 | return; | |
1423 | } | |
1424 | btn_dialog(main_window, _("File does not exist!"), 0); | |
1425 | break; | |
1426 | case 1: | |
1427 | show_scroll_win(main_window, | |
1428 | _("Load Alternate Configuration"), | |
1429 | load_config_help); | |
1430 | break; | |
1431 | case KEY_EXIT: | |
1432 | return; | |
1433 | } | |
1434 | } | |
1435 | } | |
1436 | ||
1437 | static void conf_save(void) | |
1438 | { | |
1439 | char dialog_input_result[256]; | |
1440 | while (1) { | |
1441 | int res; | |
1442 | res = dialog_inputbox(main_window, | |
1443 | NULL, save_config_text, | |
1444 | filename, | |
1445 | dialog_input_result, | |
1446 | sizeof(dialog_input_result)); | |
1447 | switch (res) { | |
1448 | case 0: | |
1449 | if (!dialog_input_result[0]) | |
1450 | return; | |
692d97c3 | 1451 | res = conf_write(dialog_input_result); |
692d97c3 | 1452 | if (!res) { |
692d97c3 | 1453 | set_config_filename(dialog_input_result); |
1454 | return; | |
1455 | } | |
1456 | btn_dialog(main_window, _("Can't create file! " | |
1457 | "Probably a nonexistent directory."), | |
1458 | 1, "<OK>"); | |
1459 | break; | |
1460 | case 1: | |
1461 | show_scroll_win(main_window, | |
1462 | _("Save Alternate Configuration"), | |
1463 | save_config_help); | |
1464 | break; | |
1465 | case KEY_EXIT: | |
1466 | return; | |
1467 | } | |
1468 | } | |
1469 | } | |
1470 | ||
1471 | void setup_windows(void) | |
1472 | { | |
1473 | if (main_window != NULL) | |
1474 | delwin(main_window); | |
1475 | ||
1476 | /* set up the menu and menu window */ | |
1477 | main_window = newwin(LINES-2, COLS-2, 2, 1); | |
1478 | keypad(main_window, TRUE); | |
a72f3e2b | 1479 | mwin_max_lines = LINES-7; |
692d97c3 | 1480 | mwin_max_cols = COLS-6; |
1481 | ||
1482 | /* panels order is from bottom to top */ | |
1483 | new_panel(main_window); | |
1484 | } | |
1485 | ||
1486 | int main(int ac, char **av) | |
1487 | { | |
1488 | char *mode; | |
1489 | ||
1490 | setlocale(LC_ALL, ""); | |
1491 | bindtextdomain(PACKAGE, LOCALEDIR); | |
1492 | textdomain(PACKAGE); | |
1493 | ||
1494 | conf_parse(av[1]); | |
1495 | conf_read(NULL); | |
1496 | ||
1497 | mode = getenv("NCONFIG_MODE"); | |
1498 | if (mode) { | |
1499 | if (!strcasecmp(mode, "single_menu")) | |
1500 | single_menu_mode = 1; | |
1501 | } | |
1502 | ||
1503 | /* Initialize curses */ | |
1504 | initscr(); | |
1505 | /* set color theme */ | |
1506 | set_colors(); | |
1507 | ||
1508 | cbreak(); | |
1509 | noecho(); | |
1510 | keypad(stdscr, TRUE); | |
1511 | curs_set(0); | |
1512 | ||
1513 | if (COLS < 75 || LINES < 20) { | |
1514 | endwin(); | |
1515 | printf("Your terminal should have at " | |
1516 | "least 20 lines and 75 columns\n"); | |
1517 | return 1; | |
1518 | } | |
1519 | ||
1520 | notimeout(stdscr, FALSE); | |
1521 | ESCDELAY = 1; | |
1522 | ||
1523 | /* set btns menu */ | |
1524 | curses_menu = new_menu(curses_menu_items); | |
1525 | menu_opts_off(curses_menu, O_SHOWDESC); | |
a72f3e2b | 1526 | menu_opts_on(curses_menu, O_SHOWMATCH); |
692d97c3 | 1527 | menu_opts_on(curses_menu, O_ONEVALUE); |
1528 | menu_opts_on(curses_menu, O_NONCYCLIC); | |
a72f3e2b | 1529 | menu_opts_on(curses_menu, O_IGNORECASE); |
692d97c3 | 1530 | set_menu_mark(curses_menu, " "); |
1531 | set_menu_fore(curses_menu, attributes[MAIN_MENU_FORE]); | |
1532 | set_menu_back(curses_menu, attributes[MAIN_MENU_BACK]); | |
1533 | set_menu_grey(curses_menu, attributes[MAIN_MENU_GREY]); | |
1534 | ||
1535 | set_config_filename(conf_get_configname()); | |
1536 | setup_windows(); | |
1537 | ||
1538 | /* check for KEY_FUNC(1) */ | |
1539 | if (has_key(KEY_F(1)) == FALSE) { | |
1540 | show_scroll_win(main_window, | |
1541 | _("Instructions"), | |
1542 | _(menu_no_f_instructions)); | |
1543 | } | |
1544 | ||
42368c37 | 1545 | conf_set_message_callback(conf_message_callback); |
692d97c3 | 1546 | /* do the work */ |
1547 | while (!global_exit) { | |
1548 | conf(&rootmenu); | |
1549 | if (!global_exit && do_exit() == 0) | |
1550 | break; | |
1551 | } | |
1552 | /* ok, we are done */ | |
1553 | unpost_menu(curses_menu); | |
1554 | free_menu(curses_menu); | |
1555 | delwin(main_window); | |
1556 | clear(); | |
1557 | refresh(); | |
1558 | endwin(); | |
1559 | return 0; | |
1560 | } | |
1561 |