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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> | |
5a6f8d2b | 10 | |
692d97c3 | 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."), | |
692d97c3 | 185 | load_config_text[] = N_( |
186 | "Enter the name of the configuration file you wish to load.\n" | |
187 | "Accept the name shown to restore the configuration you\n" | |
188 | "last retrieved. Leave blank to abort."), | |
189 | load_config_help[] = N_( | |
190 | "\n" | |
652cf982 | 191 | "For various reasons, one may wish to keep several different\n" |
692d97c3 | 192 | "configurations available on a single machine.\n" |
193 | "\n" | |
194 | "If you have saved a previous configuration in a file other than the\n" | |
652cf982 AL |
195 | "default one, entering its name here will allow you to modify that\n" |
196 | "configuration.\n" | |
692d97c3 | 197 | "\n" |
198 | "If you are uncertain, then you have probably never used alternate\n" | |
199 | "configuration files. You should therefor leave this blank to abort.\n"), | |
200 | save_config_text[] = N_( | |
201 | "Enter a filename to which this configuration should be saved\n" | |
202 | "as an alternate. Leave blank to abort."), | |
203 | save_config_help[] = N_( | |
204 | "\n" | |
652cf982 AL |
205 | "For various reasons, one may wish to keep different configurations\n" |
206 | "available on a single machine.\n" | |
692d97c3 | 207 | "\n" |
208 | "Entering a file name here will allow you to later retrieve, modify\n" | |
209 | "and use the current configuration as an alternate to whatever\n" | |
210 | "configuration options you have selected at that time.\n" | |
211 | "\n" | |
212 | "If you are uncertain what all this means then you should probably\n" | |
213 | "leave this blank.\n"), | |
214 | search_help[] = N_( | |
215 | "\n" | |
59dfa24d AL |
216 | "Search for symbols and display their relations. Regular expressions\n" |
217 | "are allowed.\n" | |
692d97c3 | 218 | "Example: search for \"^FOO\"\n" |
219 | "Result:\n" | |
220 | "-----------------------------------------------------------------\n" | |
221 | "Symbol: FOO [ = m]\n" | |
222 | "Prompt: Foo bus is used to drive the bar HW\n" | |
223 | "Defined at drivers/pci/Kconfig:47\n" | |
224 | "Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" | |
225 | "Location:\n" | |
226 | " -> Bus options (PCI, PCMCIA, EISA, MCA, ISA)\n" | |
227 | " -> PCI support (PCI [ = y])\n" | |
228 | " -> PCI access mode (<choice> [ = y])\n" | |
229 | "Selects: LIBCRC32\n" | |
230 | "Selected by: BAR\n" | |
231 | "-----------------------------------------------------------------\n" | |
232 | "o The line 'Prompt:' shows the text used in the menu structure for\n" | |
59dfa24d | 233 | " this symbol\n" |
692d97c3 | 234 | "o The 'Defined at' line tell at what file / line number the symbol\n" |
235 | " is defined\n" | |
236 | "o The 'Depends on:' line tell what symbols needs to be defined for\n" | |
237 | " this symbol to be visible in the menu (selectable)\n" | |
238 | "o The 'Location:' lines tell where in the menu structure this symbol\n" | |
239 | " is located\n" | |
240 | " A location followed by a [ = y] indicate that this is a selectable\n" | |
241 | " menu item - and current value is displayed inside brackets.\n" | |
242 | "o The 'Selects:' line tell what symbol will be automatically\n" | |
243 | " selected if this symbol is selected (y or m)\n" | |
244 | "o The 'Selected by' line tell what symbol has selected this symbol\n" | |
245 | "\n" | |
246 | "Only relevant lines are shown.\n" | |
247 | "\n\n" | |
248 | "Search examples:\n" | |
fe04ce0b | 249 | "Examples: USB => find all symbols containing USB\n" |
59dfa24d AL |
250 | " ^USB => find all symbols starting with USB\n" |
251 | " USB$ => find all symbols ending with USB\n" | |
692d97c3 | 252 | "\n"); |
253 | ||
254 | struct mitem { | |
255 | char str[256]; | |
256 | char tag; | |
257 | void *usrptr; | |
692d97c3 | 258 | int is_visible; |
259 | }; | |
260 | ||
261 | #define MAX_MENU_ITEMS 4096 | |
262 | static int show_all_items; | |
263 | static int indent; | |
264 | static struct menu *current_menu; | |
265 | static int child_count; | |
266 | static int single_menu_mode; | |
267 | /* the window in which all information appears */ | |
268 | static WINDOW *main_window; | |
269 | /* the largest size of the menu window */ | |
270 | static int mwin_max_lines; | |
271 | static int mwin_max_cols; | |
272 | /* the window in which we show option buttons */ | |
273 | static MENU *curses_menu; | |
274 | static ITEM *curses_menu_items[MAX_MENU_ITEMS]; | |
275 | static struct mitem k_menu_items[MAX_MENU_ITEMS]; | |
276 | static int items_num; | |
277 | static int global_exit; | |
278 | /* the currently selected button */ | |
279 | const char *current_instructions = menu_instructions; | |
692d97c3 | 280 | |
281 | static void conf(struct menu *menu); | |
282 | static void conf_choice(struct menu *menu); | |
283 | static void conf_string(struct menu *menu); | |
284 | static void conf_load(void); | |
285 | static void conf_save(void); | |
286 | static void show_help(struct menu *menu); | |
287 | static int do_exit(void); | |
288 | static void setup_windows(void); | |
a72f3e2b | 289 | static void search_conf(void); |
692d97c3 | 290 | |
291 | typedef void (*function_key_handler_t)(int *key, struct menu *menu); | |
292 | static void handle_f1(int *key, struct menu *current_item); | |
293 | static void handle_f2(int *key, struct menu *current_item); | |
294 | static void handle_f3(int *key, struct menu *current_item); | |
295 | static void handle_f4(int *key, struct menu *current_item); | |
296 | static void handle_f5(int *key, struct menu *current_item); | |
297 | static void handle_f6(int *key, struct menu *current_item); | |
298 | static void handle_f7(int *key, struct menu *current_item); | |
299 | static void handle_f8(int *key, struct menu *current_item); | |
a72f3e2b | 300 | static void handle_f9(int *key, struct menu *current_item); |
692d97c3 | 301 | |
302 | struct function_keys { | |
303 | const char *key_str; | |
304 | const char *func; | |
305 | function_key key; | |
306 | function_key_handler_t handler; | |
307 | }; | |
308 | ||
a72f3e2b | 309 | static const int function_keys_num = 9; |
692d97c3 | 310 | struct function_keys function_keys[] = { |
311 | { | |
312 | .key_str = "F1", | |
313 | .func = "Help", | |
314 | .key = F_HELP, | |
315 | .handler = handle_f1, | |
316 | }, | |
317 | { | |
318 | .key_str = "F2", | |
a72f3e2b | 319 | .func = "Sym Info", |
692d97c3 | 320 | .key = F_SYMBOL, |
321 | .handler = handle_f2, | |
322 | }, | |
323 | { | |
324 | .key_str = "F3", | |
a72f3e2b | 325 | .func = "Insts", |
692d97c3 | 326 | .key = F_INSTS, |
327 | .handler = handle_f3, | |
328 | }, | |
329 | { | |
330 | .key_str = "F4", | |
331 | .func = "Config", | |
332 | .key = F_CONF, | |
333 | .handler = handle_f4, | |
334 | }, | |
335 | { | |
336 | .key_str = "F5", | |
337 | .func = "Back", | |
338 | .key = F_BACK, | |
339 | .handler = handle_f5, | |
340 | }, | |
341 | { | |
342 | .key_str = "F6", | |
343 | .func = "Save", | |
344 | .key = F_SAVE, | |
345 | .handler = handle_f6, | |
346 | }, | |
347 | { | |
348 | .key_str = "F7", | |
349 | .func = "Load", | |
350 | .key = F_LOAD, | |
351 | .handler = handle_f7, | |
352 | }, | |
353 | { | |
354 | .key_str = "F8", | |
a72f3e2b NT |
355 | .func = "Sym Search", |
356 | .key = F_SEARCH, | |
357 | .handler = handle_f8, | |
358 | }, | |
359 | { | |
360 | .key_str = "F9", | |
692d97c3 | 361 | .func = "Exit", |
362 | .key = F_EXIT, | |
a72f3e2b | 363 | .handler = handle_f9, |
692d97c3 | 364 | }, |
365 | }; | |
366 | ||
367 | static void print_function_line(void) | |
368 | { | |
369 | int i; | |
370 | int offset = 1; | |
371 | const int skip = 1; | |
372 | ||
373 | for (i = 0; i < function_keys_num; i++) { | |
10175ba6 | 374 | (void) wattrset(main_window, attributes[FUNCTION_HIGHLIGHT]); |
692d97c3 | 375 | mvwprintw(main_window, LINES-3, offset, |
376 | "%s", | |
377 | function_keys[i].key_str); | |
10175ba6 | 378 | (void) wattrset(main_window, attributes[FUNCTION_TEXT]); |
692d97c3 | 379 | offset += strlen(function_keys[i].key_str); |
380 | mvwprintw(main_window, LINES-3, | |
381 | offset, "%s", | |
382 | function_keys[i].func); | |
383 | offset += strlen(function_keys[i].func) + skip; | |
384 | } | |
10175ba6 | 385 | (void) wattrset(main_window, attributes[NORMAL]); |
692d97c3 | 386 | } |
387 | ||
388 | /* help */ | |
389 | static void handle_f1(int *key, struct menu *current_item) | |
390 | { | |
391 | show_scroll_win(main_window, | |
392 | _("README"), _(nconf_readme)); | |
393 | return; | |
394 | } | |
395 | ||
396 | /* symbole help */ | |
397 | static void handle_f2(int *key, struct menu *current_item) | |
398 | { | |
399 | show_help(current_item); | |
400 | return; | |
401 | } | |
402 | ||
403 | /* instructions */ | |
404 | static void handle_f3(int *key, struct menu *current_item) | |
405 | { | |
406 | show_scroll_win(main_window, | |
407 | _("Instructions"), | |
408 | _(current_instructions)); | |
409 | return; | |
410 | } | |
411 | ||
412 | /* config */ | |
413 | static void handle_f4(int *key, struct menu *current_item) | |
414 | { | |
415 | int res = btn_dialog(main_window, | |
416 | _("Show all symbols?"), | |
417 | 2, | |
418 | " <Show All> ", | |
419 | "<Don't show all>"); | |
420 | if (res == 0) | |
421 | show_all_items = 1; | |
422 | else if (res == 1) | |
423 | show_all_items = 0; | |
424 | ||
425 | return; | |
426 | } | |
427 | ||
428 | /* back */ | |
429 | static void handle_f5(int *key, struct menu *current_item) | |
430 | { | |
431 | *key = KEY_LEFT; | |
432 | return; | |
433 | } | |
434 | ||
435 | /* save */ | |
436 | static void handle_f6(int *key, struct menu *current_item) | |
437 | { | |
438 | conf_save(); | |
439 | return; | |
440 | } | |
441 | ||
442 | /* load */ | |
443 | static void handle_f7(int *key, struct menu *current_item) | |
444 | { | |
445 | conf_load(); | |
446 | return; | |
447 | } | |
448 | ||
a72f3e2b | 449 | /* search */ |
692d97c3 | 450 | static void handle_f8(int *key, struct menu *current_item) |
a72f3e2b NT |
451 | { |
452 | search_conf(); | |
453 | return; | |
454 | } | |
455 | ||
456 | /* exit */ | |
457 | static void handle_f9(int *key, struct menu *current_item) | |
692d97c3 | 458 | { |
459 | do_exit(); | |
460 | return; | |
461 | } | |
462 | ||
463 | /* return != 0 to indicate the key was handles */ | |
851190c9 | 464 | static int process_special_keys(int *key, struct menu *menu) |
692d97c3 | 465 | { |
466 | int i; | |
467 | ||
468 | if (*key == KEY_RESIZE) { | |
469 | setup_windows(); | |
470 | return 1; | |
471 | } | |
472 | ||
473 | for (i = 0; i < function_keys_num; i++) { | |
474 | if (*key == KEY_F(function_keys[i].key) || | |
475 | *key == '0' + function_keys[i].key){ | |
476 | function_keys[i].handler(key, menu); | |
477 | return 1; | |
478 | } | |
479 | } | |
480 | ||
481 | return 0; | |
482 | } | |
483 | ||
484 | static void clean_items(void) | |
485 | { | |
486 | int i; | |
487 | for (i = 0; curses_menu_items[i]; i++) | |
488 | free_item(curses_menu_items[i]); | |
489 | bzero(curses_menu_items, sizeof(curses_menu_items)); | |
490 | bzero(k_menu_items, sizeof(k_menu_items)); | |
692d97c3 | 491 | items_num = 0; |
492 | } | |
493 | ||
a72f3e2b NT |
494 | typedef enum {MATCH_TINKER_PATTERN_UP, MATCH_TINKER_PATTERN_DOWN, |
495 | FIND_NEXT_MATCH_DOWN, FIND_NEXT_MATCH_UP} match_f; | |
692d97c3 | 496 | |
a72f3e2b NT |
497 | /* return the index of the matched item, or -1 if no such item exists */ |
498 | static int get_mext_match(const char *match_str, match_f flag) | |
692d97c3 | 499 | { |
a72f3e2b NT |
500 | int match_start = item_index(current_item(curses_menu)); |
501 | int index; | |
502 | ||
503 | if (flag == FIND_NEXT_MATCH_DOWN) | |
504 | ++match_start; | |
505 | else if (flag == FIND_NEXT_MATCH_UP) | |
506 | --match_start; | |
507 | ||
508 | index = match_start; | |
509 | index = (index + items_num) % items_num; | |
510 | while (true) { | |
511 | char *str = k_menu_items[index].str; | |
512 | if (strcasestr(str, match_str) != 0) | |
513 | return index; | |
514 | if (flag == FIND_NEXT_MATCH_UP || | |
515 | flag == MATCH_TINKER_PATTERN_UP) | |
516 | --index; | |
517 | else | |
518 | ++index; | |
519 | index = (index + items_num) % items_num; | |
520 | if (index == match_start) | |
521 | return -1; | |
692d97c3 | 522 | } |
692d97c3 | 523 | } |
524 | ||
a72f3e2b | 525 | /* Make a new item. */ |
851190c9 | 526 | static void item_make(struct menu *menu, char tag, const char *fmt, ...) |
692d97c3 | 527 | { |
528 | va_list ap; | |
692d97c3 | 529 | |
530 | if (items_num > MAX_MENU_ITEMS-1) | |
531 | return; | |
532 | ||
533 | bzero(&k_menu_items[items_num], sizeof(k_menu_items[0])); | |
534 | k_menu_items[items_num].tag = tag; | |
535 | k_menu_items[items_num].usrptr = menu; | |
536 | if (menu != NULL) | |
537 | k_menu_items[items_num].is_visible = | |
538 | menu_is_visible(menu); | |
539 | else | |
540 | k_menu_items[items_num].is_visible = 1; | |
541 | ||
542 | va_start(ap, fmt); | |
a72f3e2b NT |
543 | vsnprintf(k_menu_items[items_num].str, |
544 | sizeof(k_menu_items[items_num].str), | |
545 | fmt, ap); | |
692d97c3 | 546 | va_end(ap); |
a72f3e2b NT |
547 | |
548 | if (!k_menu_items[items_num].is_visible) | |
549 | memcpy(k_menu_items[items_num].str, "XXX", 3); | |
692d97c3 | 550 | |
551 | curses_menu_items[items_num] = new_item( | |
552 | k_menu_items[items_num].str, | |
553 | k_menu_items[items_num].str); | |
554 | set_item_userptr(curses_menu_items[items_num], | |
555 | &k_menu_items[items_num]); | |
556 | /* | |
557 | if (!k_menu_items[items_num].is_visible) | |
558 | item_opts_off(curses_menu_items[items_num], O_SELECTABLE); | |
559 | */ | |
560 | ||
561 | items_num++; | |
562 | curses_menu_items[items_num] = NULL; | |
563 | } | |
564 | ||
565 | /* very hackish. adds a string to the last item added */ | |
851190c9 | 566 | static void item_add_str(const char *fmt, ...) |
692d97c3 | 567 | { |
568 | va_list ap; | |
569 | int index = items_num-1; | |
570 | char new_str[256]; | |
571 | char tmp_str[256]; | |
572 | ||
573 | if (index < 0) | |
574 | return; | |
575 | ||
576 | va_start(ap, fmt); | |
577 | vsnprintf(new_str, sizeof(new_str), fmt, ap); | |
578 | va_end(ap); | |
579 | snprintf(tmp_str, sizeof(tmp_str), "%s%s", | |
580 | k_menu_items[index].str, new_str); | |
a72f3e2b NT |
581 | strncpy(k_menu_items[index].str, |
582 | tmp_str, | |
583 | sizeof(k_menu_items[index].str)); | |
692d97c3 | 584 | |
585 | free_item(curses_menu_items[index]); | |
586 | curses_menu_items[index] = new_item( | |
587 | k_menu_items[index].str, | |
588 | k_menu_items[index].str); | |
589 | set_item_userptr(curses_menu_items[index], | |
590 | &k_menu_items[index]); | |
591 | } | |
592 | ||
593 | /* get the tag of the currently selected item */ | |
851190c9 | 594 | static char item_tag(void) |
692d97c3 | 595 | { |
596 | ITEM *cur; | |
597 | struct mitem *mcur; | |
598 | ||
599 | cur = current_item(curses_menu); | |
600 | if (cur == NULL) | |
601 | return 0; | |
602 | mcur = (struct mitem *) item_userptr(cur); | |
603 | return mcur->tag; | |
604 | } | |
605 | ||
851190c9 | 606 | static int curses_item_index(void) |
692d97c3 | 607 | { |
608 | return item_index(current_item(curses_menu)); | |
609 | } | |
610 | ||
851190c9 | 611 | static void *item_data(void) |
692d97c3 | 612 | { |
613 | ITEM *cur; | |
614 | struct mitem *mcur; | |
615 | ||
616 | cur = current_item(curses_menu); | |
866af407 AG |
617 | if (!cur) |
618 | return NULL; | |
692d97c3 | 619 | mcur = (struct mitem *) item_userptr(cur); |
620 | return mcur->usrptr; | |
621 | ||
622 | } | |
623 | ||
851190c9 | 624 | static int item_is_tag(char tag) |
692d97c3 | 625 | { |
626 | return item_tag() == tag; | |
627 | } | |
628 | ||
629 | static char filename[PATH_MAX+1]; | |
630 | static char menu_backtitle[PATH_MAX+128]; | |
851190c9 | 631 | static const char *set_config_filename(const char *config_filename) |
692d97c3 | 632 | { |
633 | int size; | |
692d97c3 | 634 | |
692d97c3 | 635 | size = snprintf(menu_backtitle, sizeof(menu_backtitle), |
0954828f | 636 | "%s - %s", config_filename, rootmenu.prompt->text); |
692d97c3 | 637 | if (size >= sizeof(menu_backtitle)) |
638 | menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; | |
639 | ||
640 | size = snprintf(filename, sizeof(filename), "%s", config_filename); | |
641 | if (size >= sizeof(filename)) | |
642 | filename[sizeof(filename)-1] = '\0'; | |
643 | return menu_backtitle; | |
644 | } | |
645 | ||
692d97c3 | 646 | /* return = 0 means we are successful. |
647 | * -1 means go on doing what you were doing | |
648 | */ | |
649 | static int do_exit(void) | |
650 | { | |
651 | int res; | |
652 | if (!conf_get_changed()) { | |
653 | global_exit = 1; | |
654 | return 0; | |
655 | } | |
656 | res = btn_dialog(main_window, | |
652cf982 | 657 | _("Do you wish to save your new configuration?\n" |
692d97c3 | 658 | "<ESC> to cancel and resume nconfig."), |
659 | 2, | |
660 | " <save> ", | |
661 | "<don't save>"); | |
662 | if (res == KEY_EXIT) { | |
663 | global_exit = 0; | |
664 | return -1; | |
665 | } | |
666 | ||
667 | /* if we got here, the user really wants to exit */ | |
668 | switch (res) { | |
669 | case 0: | |
692d97c3 | 670 | res = conf_write(filename); |
692d97c3 | 671 | if (res) |
672 | btn_dialog( | |
673 | main_window, | |
652cf982 AL |
674 | _("Error during writing of configuration.\n" |
675 | "Your configuration changes were NOT saved."), | |
692d97c3 | 676 | 1, |
677 | "<OK>"); | |
692d97c3 | 678 | break; |
679 | default: | |
680 | btn_dialog( | |
681 | main_window, | |
652cf982 | 682 | _("Your configuration changes were NOT saved."), |
692d97c3 | 683 | 1, |
684 | "<OK>"); | |
685 | break; | |
686 | } | |
687 | global_exit = 1; | |
688 | return 0; | |
689 | } | |
690 | ||
691 | ||
692 | static void search_conf(void) | |
693 | { | |
694 | struct symbol **sym_arr; | |
695 | struct gstr res; | |
696 | char dialog_input_result[100]; | |
697 | char *dialog_input; | |
698 | int dres; | |
699 | again: | |
700 | dres = dialog_inputbox(main_window, | |
701 | _("Search Configuration Parameter"), | |
ffb5957b AL |
702 | _("Enter " CONFIG_ " (sub)string to search for " |
703 | "(with or without \"" CONFIG_ "\")"), | |
692d97c3 | 704 | "", dialog_input_result, 99); |
705 | switch (dres) { | |
706 | case 0: | |
707 | break; | |
708 | case 1: | |
709 | show_scroll_win(main_window, | |
710 | _("Search Configuration"), search_help); | |
711 | goto again; | |
712 | default: | |
713 | return; | |
714 | } | |
715 | ||
ffb5957b | 716 | /* strip the prefix if necessary */ |
692d97c3 | 717 | dialog_input = dialog_input_result; |
ffb5957b AL |
718 | if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) |
719 | dialog_input += strlen(CONFIG_); | |
692d97c3 | 720 | |
721 | sym_arr = sym_re_search(dialog_input); | |
722 | res = get_relations_str(sym_arr); | |
723 | free(sym_arr); | |
724 | show_scroll_win(main_window, | |
725 | _("Search Results"), str_get(&res)); | |
726 | str_free(&res); | |
727 | } | |
728 | ||
729 | ||
730 | static void build_conf(struct menu *menu) | |
731 | { | |
732 | struct symbol *sym; | |
733 | struct property *prop; | |
734 | struct menu *child; | |
735 | int type, tmp, doint = 2; | |
736 | tristate val; | |
737 | char ch; | |
738 | ||
739 | if (!menu || (!show_all_items && !menu_is_visible(menu))) | |
740 | return; | |
741 | ||
742 | sym = menu->sym; | |
743 | prop = menu->prompt; | |
744 | if (!sym) { | |
745 | if (prop && menu != current_menu) { | |
746 | const char *prompt = menu_get_prompt(menu); | |
747 | enum prop_type ptype; | |
748 | ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN; | |
749 | switch (ptype) { | |
750 | case P_MENU: | |
751 | child_count++; | |
752 | prompt = _(prompt); | |
753 | if (single_menu_mode) { | |
754 | item_make(menu, 'm', | |
755 | "%s%*c%s", | |
756 | menu->data ? "-->" : "++>", | |
757 | indent + 1, ' ', prompt); | |
758 | } else | |
759 | item_make(menu, 'm', | |
760 | " %*c%s --->", | |
761 | indent + 1, | |
762 | ' ', prompt); | |
763 | ||
764 | if (single_menu_mode && menu->data) | |
765 | goto conf_childs; | |
766 | return; | |
767 | case P_COMMENT: | |
768 | if (prompt) { | |
769 | child_count++; | |
770 | item_make(menu, ':', | |
771 | " %*c*** %s ***", | |
772 | indent + 1, ' ', | |
773 | _(prompt)); | |
774 | } | |
775 | break; | |
776 | default: | |
777 | if (prompt) { | |
778 | child_count++; | |
779 | item_make(menu, ':', "---%*c%s", | |
780 | indent + 1, ' ', | |
781 | _(prompt)); | |
782 | } | |
783 | } | |
784 | } else | |
785 | doint = 0; | |
786 | goto conf_childs; | |
787 | } | |
788 | ||
789 | type = sym_get_type(sym); | |
790 | if (sym_is_choice(sym)) { | |
791 | struct symbol *def_sym = sym_get_choice_value(sym); | |
792 | struct menu *def_menu = NULL; | |
793 | ||
794 | child_count++; | |
795 | for (child = menu->list; child; child = child->next) { | |
796 | if (menu_is_visible(child) && child->sym == def_sym) | |
797 | def_menu = child; | |
798 | } | |
799 | ||
800 | val = sym_get_tristate_value(sym); | |
801 | if (sym_is_changable(sym)) { | |
802 | switch (type) { | |
803 | case S_BOOLEAN: | |
804 | item_make(menu, 't', "[%c]", | |
805 | val == no ? ' ' : '*'); | |
806 | break; | |
807 | case S_TRISTATE: | |
808 | switch (val) { | |
809 | case yes: | |
810 | ch = '*'; | |
811 | break; | |
812 | case mod: | |
813 | ch = 'M'; | |
814 | break; | |
815 | default: | |
816 | ch = ' '; | |
817 | break; | |
818 | } | |
819 | item_make(menu, 't', "<%c>", ch); | |
820 | break; | |
821 | } | |
822 | } else { | |
823 | item_make(menu, def_menu ? 't' : ':', " "); | |
824 | } | |
825 | ||
826 | item_add_str("%*c%s", indent + 1, | |
827 | ' ', _(menu_get_prompt(menu))); | |
828 | if (val == yes) { | |
829 | if (def_menu) { | |
830 | item_add_str(" (%s)", | |
831 | _(menu_get_prompt(def_menu))); | |
832 | item_add_str(" --->"); | |
833 | if (def_menu->list) { | |
834 | indent += 2; | |
835 | build_conf(def_menu); | |
836 | indent -= 2; | |
837 | } | |
838 | } | |
839 | return; | |
840 | } | |
841 | } else { | |
842 | if (menu == current_menu) { | |
843 | item_make(menu, ':', | |
844 | "---%*c%s", indent + 1, | |
845 | ' ', _(menu_get_prompt(menu))); | |
846 | goto conf_childs; | |
847 | } | |
848 | child_count++; | |
849 | val = sym_get_tristate_value(sym); | |
850 | if (sym_is_choice_value(sym) && val == yes) { | |
851 | item_make(menu, ':', " "); | |
852 | } else { | |
853 | switch (type) { | |
854 | case S_BOOLEAN: | |
855 | if (sym_is_changable(sym)) | |
856 | item_make(menu, 't', "[%c]", | |
857 | val == no ? ' ' : '*'); | |
858 | else | |
859 | item_make(menu, 't', "-%c-", | |
860 | val == no ? ' ' : '*'); | |
861 | break; | |
862 | case S_TRISTATE: | |
863 | switch (val) { | |
864 | case yes: | |
865 | ch = '*'; | |
866 | break; | |
867 | case mod: | |
868 | ch = 'M'; | |
869 | break; | |
870 | default: | |
871 | ch = ' '; | |
872 | break; | |
873 | } | |
874 | if (sym_is_changable(sym)) { | |
875 | if (sym->rev_dep.tri == mod) | |
876 | item_make(menu, | |
877 | 't', "{%c}", ch); | |
878 | else | |
879 | item_make(menu, | |
880 | 't', "<%c>", ch); | |
881 | } else | |
882 | item_make(menu, 't', "-%c-", ch); | |
883 | break; | |
884 | default: | |
885 | tmp = 2 + strlen(sym_get_string_value(sym)); | |
68c16edd | 886 | item_make(menu, 's', " (%s)", |
692d97c3 | 887 | sym_get_string_value(sym)); |
888 | tmp = indent - tmp + 4; | |
889 | if (tmp < 0) | |
890 | tmp = 0; | |
891 | item_add_str("%*c%s%s", tmp, ' ', | |
892 | _(menu_get_prompt(menu)), | |
893 | (sym_has_value(sym) || | |
894 | !sym_is_changable(sym)) ? "" : | |
895 | _(" (NEW)")); | |
896 | goto conf_childs; | |
897 | } | |
898 | } | |
899 | item_add_str("%*c%s%s", indent + 1, ' ', | |
900 | _(menu_get_prompt(menu)), | |
901 | (sym_has_value(sym) || !sym_is_changable(sym)) ? | |
902 | "" : _(" (NEW)")); | |
903 | if (menu->prompt && menu->prompt->type == P_MENU) { | |
904 | item_add_str(" --->"); | |
905 | return; | |
906 | } | |
907 | } | |
908 | ||
909 | conf_childs: | |
910 | indent += doint; | |
911 | for (child = menu->list; child; child = child->next) | |
912 | build_conf(child); | |
913 | indent -= doint; | |
914 | } | |
915 | ||
916 | static void reset_menu(void) | |
917 | { | |
918 | unpost_menu(curses_menu); | |
919 | clean_items(); | |
920 | } | |
921 | ||
922 | /* adjust the menu to show this item. | |
923 | * prefer not to scroll the menu if possible*/ | |
924 | static void center_item(int selected_index, int *last_top_row) | |
925 | { | |
926 | int toprow; | |
692d97c3 | 927 | |
692d97c3 | 928 | set_top_row(curses_menu, *last_top_row); |
929 | toprow = top_row(curses_menu); | |
a72f3e2b NT |
930 | if (selected_index < toprow || |
931 | selected_index >= toprow+mwin_max_lines) { | |
932 | toprow = max(selected_index-mwin_max_lines/2, 0); | |
933 | if (toprow >= item_count(curses_menu)-mwin_max_lines) | |
692d97c3 | 934 | toprow = item_count(curses_menu)-mwin_max_lines; |
935 | set_top_row(curses_menu, toprow); | |
692d97c3 | 936 | } |
a72f3e2b NT |
937 | set_current_item(curses_menu, |
938 | curses_menu_items[selected_index]); | |
692d97c3 | 939 | *last_top_row = toprow; |
940 | post_menu(curses_menu); | |
941 | refresh_all_windows(main_window); | |
942 | } | |
943 | ||
944 | /* this function assumes reset_menu has been called before */ | |
945 | static void show_menu(const char *prompt, const char *instructions, | |
946 | int selected_index, int *last_top_row) | |
947 | { | |
948 | int maxx, maxy; | |
949 | WINDOW *menu_window; | |
950 | ||
951 | current_instructions = instructions; | |
952 | ||
953 | clear(); | |
10175ba6 | 954 | (void) wattrset(main_window, attributes[NORMAL]); |
692d97c3 | 955 | print_in_middle(stdscr, 1, 0, COLS, |
956 | menu_backtitle, | |
957 | attributes[MAIN_HEADING]); | |
958 | ||
10175ba6 | 959 | (void) wattrset(main_window, attributes[MAIN_MENU_BOX]); |
692d97c3 | 960 | box(main_window, 0, 0); |
10175ba6 | 961 | (void) wattrset(main_window, attributes[MAIN_MENU_HEADING]); |
692d97c3 | 962 | mvwprintw(main_window, 0, 3, " %s ", prompt); |
10175ba6 | 963 | (void) wattrset(main_window, attributes[NORMAL]); |
692d97c3 | 964 | |
965 | set_menu_items(curses_menu, curses_menu_items); | |
966 | ||
967 | /* position the menu at the middle of the screen */ | |
968 | scale_menu(curses_menu, &maxy, &maxx); | |
68c16edd | 969 | maxx = min(maxx, mwin_max_cols-2); |
a72f3e2b | 970 | maxy = mwin_max_lines; |
692d97c3 | 971 | menu_window = derwin(main_window, |
972 | maxy, | |
973 | maxx, | |
974 | 2, | |
975 | (mwin_max_cols-maxx)/2); | |
976 | keypad(menu_window, TRUE); | |
977 | set_menu_win(curses_menu, menu_window); | |
978 | set_menu_sub(curses_menu, menu_window); | |
979 | ||
980 | /* must reassert this after changing items, otherwise returns to a | |
981 | * default of 16 | |
982 | */ | |
983 | set_menu_format(curses_menu, maxy, 1); | |
984 | center_item(selected_index, last_top_row); | |
985 | set_menu_format(curses_menu, maxy, 1); | |
986 | ||
987 | print_function_line(); | |
988 | ||
989 | /* Post the menu */ | |
990 | post_menu(curses_menu); | |
991 | refresh_all_windows(main_window); | |
992 | } | |
993 | ||
a72f3e2b NT |
994 | static void adj_match_dir(match_f *match_direction) |
995 | { | |
996 | if (*match_direction == FIND_NEXT_MATCH_DOWN) | |
997 | *match_direction = | |
998 | MATCH_TINKER_PATTERN_DOWN; | |
999 | else if (*match_direction == FIND_NEXT_MATCH_UP) | |
1000 | *match_direction = | |
1001 | MATCH_TINKER_PATTERN_UP; | |
1002 | /* else, do no change.. */ | |
1003 | } | |
692d97c3 | 1004 | |
a72f3e2b | 1005 | struct match_state |
692d97c3 | 1006 | { |
a72f3e2b NT |
1007 | int in_search; |
1008 | match_f match_direction; | |
692d97c3 | 1009 | char pattern[256]; |
a72f3e2b NT |
1010 | }; |
1011 | ||
1012 | /* Return 0 means I have handled the key. In such a case, ans should hold the | |
1013 | * item to center, or -1 otherwise. | |
1014 | * Else return -1 . | |
1015 | */ | |
1016 | static int do_match(int key, struct match_state *state, int *ans) | |
1017 | { | |
1018 | char c = (char) key; | |
1019 | int terminate_search = 0; | |
1020 | *ans = -1; | |
1021 | if (key == '/' || (state->in_search && key == 27)) { | |
1022 | move(0, 0); | |
1023 | refresh(); | |
1024 | clrtoeol(); | |
1025 | state->in_search = 1-state->in_search; | |
1026 | bzero(state->pattern, sizeof(state->pattern)); | |
1027 | state->match_direction = MATCH_TINKER_PATTERN_DOWN; | |
1028 | return 0; | |
1029 | } else if (!state->in_search) | |
1030 | return 1; | |
1031 | ||
1032 | if (isalnum(c) || isgraph(c) || c == ' ') { | |
1033 | state->pattern[strlen(state->pattern)] = c; | |
1034 | state->pattern[strlen(state->pattern)] = '\0'; | |
1035 | adj_match_dir(&state->match_direction); | |
1036 | *ans = get_mext_match(state->pattern, | |
1037 | state->match_direction); | |
1038 | } else if (key == KEY_DOWN) { | |
1039 | state->match_direction = FIND_NEXT_MATCH_DOWN; | |
1040 | *ans = get_mext_match(state->pattern, | |
1041 | state->match_direction); | |
1042 | } else if (key == KEY_UP) { | |
1043 | state->match_direction = FIND_NEXT_MATCH_UP; | |
1044 | *ans = get_mext_match(state->pattern, | |
1045 | state->match_direction); | |
1046 | } else if (key == KEY_BACKSPACE || key == 127) { | |
1047 | state->pattern[strlen(state->pattern)-1] = '\0'; | |
1048 | adj_match_dir(&state->match_direction); | |
1049 | } else | |
1050 | terminate_search = 1; | |
1051 | ||
1052 | if (terminate_search) { | |
1053 | state->in_search = 0; | |
1054 | bzero(state->pattern, sizeof(state->pattern)); | |
1055 | move(0, 0); | |
1056 | refresh(); | |
1057 | clrtoeol(); | |
1058 | return -1; | |
1059 | } | |
1060 | return 0; | |
1061 | } | |
1062 | ||
1063 | static void conf(struct menu *menu) | |
1064 | { | |
692d97c3 | 1065 | struct menu *submenu = 0; |
1066 | const char *prompt = menu_get_prompt(menu); | |
1067 | struct symbol *sym; | |
692d97c3 | 1068 | int res; |
1069 | int current_index = 0; | |
1070 | int last_top_row = 0; | |
a72f3e2b NT |
1071 | struct match_state match_state = { |
1072 | .in_search = 0, | |
1073 | .match_direction = MATCH_TINKER_PATTERN_DOWN, | |
1074 | .pattern = "", | |
1075 | }; | |
692d97c3 | 1076 | |
1077 | while (!global_exit) { | |
1078 | reset_menu(); | |
1079 | current_menu = menu; | |
1080 | build_conf(menu); | |
1081 | if (!child_count) | |
1082 | break; | |
1083 | ||
1084 | show_menu(prompt ? _(prompt) : _("Main Menu"), | |
1085 | _(menu_instructions), | |
1086 | current_index, &last_top_row); | |
1087 | keypad((menu_win(curses_menu)), TRUE); | |
a72f3e2b NT |
1088 | while (!global_exit) { |
1089 | if (match_state.in_search) { | |
1090 | mvprintw(0, 0, | |
1091 | "searching: %s", match_state.pattern); | |
1092 | clrtoeol(); | |
1093 | } | |
1094 | refresh_all_windows(main_window); | |
1095 | res = wgetch(menu_win(curses_menu)); | |
1096 | if (!res) | |
1097 | break; | |
1098 | if (do_match(res, &match_state, ¤t_index) == 0) { | |
1099 | if (current_index != -1) | |
1100 | center_item(current_index, | |
1101 | &last_top_row); | |
1102 | continue; | |
1103 | } | |
692d97c3 | 1104 | if (process_special_keys(&res, |
1105 | (struct menu *) item_data())) | |
1106 | break; | |
1107 | switch (res) { | |
1108 | case KEY_DOWN: | |
1109 | menu_driver(curses_menu, REQ_DOWN_ITEM); | |
1110 | break; | |
1111 | case KEY_UP: | |
1112 | menu_driver(curses_menu, REQ_UP_ITEM); | |
1113 | break; | |
1114 | case KEY_NPAGE: | |
1115 | menu_driver(curses_menu, REQ_SCR_DPAGE); | |
1116 | break; | |
1117 | case KEY_PPAGE: | |
1118 | menu_driver(curses_menu, REQ_SCR_UPAGE); | |
1119 | break; | |
1120 | case KEY_HOME: | |
1121 | menu_driver(curses_menu, REQ_FIRST_ITEM); | |
1122 | break; | |
1123 | case KEY_END: | |
1124 | menu_driver(curses_menu, REQ_LAST_ITEM); | |
1125 | break; | |
1126 | case 'h': | |
1127 | case '?': | |
1128 | show_help((struct menu *) item_data()); | |
1129 | break; | |
1130 | } | |
1131 | if (res == 10 || res == 27 || | |
1132 | res == 32 || res == 'n' || res == 'y' || | |
1133 | res == KEY_LEFT || res == KEY_RIGHT || | |
a72f3e2b | 1134 | res == 'm') |
692d97c3 | 1135 | break; |
692d97c3 | 1136 | refresh_all_windows(main_window); |
1137 | } | |
1138 | ||
1139 | refresh_all_windows(main_window); | |
a72f3e2b | 1140 | /* if ESC or left*/ |
692d97c3 | 1141 | if (res == 27 || (menu != &rootmenu && res == KEY_LEFT)) |
1142 | break; | |
1143 | ||
1144 | /* remember location in the menu */ | |
1145 | last_top_row = top_row(curses_menu); | |
1146 | current_index = curses_item_index(); | |
1147 | ||
1148 | if (!item_tag()) | |
1149 | continue; | |
1150 | ||
1151 | submenu = (struct menu *) item_data(); | |
692d97c3 | 1152 | if (!submenu || !menu_is_visible(submenu)) |
1153 | continue; | |
a1e80655 | 1154 | sym = submenu->sym; |
692d97c3 | 1155 | |
1156 | switch (res) { | |
1157 | case ' ': | |
1158 | if (item_is_tag('t')) | |
1159 | sym_toggle_tristate_value(sym); | |
1160 | else if (item_is_tag('m')) | |
1161 | conf(submenu); | |
1162 | break; | |
1163 | case KEY_RIGHT: | |
1164 | case 10: /* ENTER WAS PRESSED */ | |
1165 | switch (item_tag()) { | |
1166 | case 'm': | |
1167 | if (single_menu_mode) | |
1168 | submenu->data = | |
1169 | (void *) (long) !submenu->data; | |
1170 | else | |
1171 | conf(submenu); | |
1172 | break; | |
1173 | case 't': | |
1174 | if (sym_is_choice(sym) && | |
1175 | sym_get_tristate_value(sym) == yes) | |
1176 | conf_choice(submenu); | |
1177 | else if (submenu->prompt && | |
1178 | submenu->prompt->type == P_MENU) | |
1179 | conf(submenu); | |
1180 | else if (res == 10) | |
1181 | sym_toggle_tristate_value(sym); | |
1182 | break; | |
1183 | case 's': | |
1184 | conf_string(submenu); | |
1185 | break; | |
1186 | } | |
1187 | break; | |
1188 | case 'y': | |
1189 | if (item_is_tag('t')) { | |
1190 | if (sym_set_tristate_value(sym, yes)) | |
1191 | break; | |
1192 | if (sym_set_tristate_value(sym, mod)) | |
1193 | btn_dialog(main_window, setmod_text, 0); | |
1194 | } | |
1195 | break; | |
1196 | case 'n': | |
1197 | if (item_is_tag('t')) | |
1198 | sym_set_tristate_value(sym, no); | |
1199 | break; | |
1200 | case 'm': | |
1201 | if (item_is_tag('t')) | |
1202 | sym_set_tristate_value(sym, mod); | |
1203 | break; | |
692d97c3 | 1204 | } |
1205 | } | |
1206 | } | |
1207 | ||
42368c37 MM |
1208 | static void conf_message_callback(const char *fmt, va_list ap) |
1209 | { | |
1210 | char buf[1024]; | |
1211 | ||
1212 | vsnprintf(buf, sizeof(buf), fmt, ap); | |
1213 | btn_dialog(main_window, buf, 1, "<OK>"); | |
1214 | } | |
1215 | ||
692d97c3 | 1216 | static void show_help(struct menu *menu) |
1217 | { | |
f98ee769 AL |
1218 | struct gstr help; |
1219 | ||
1220 | if (!menu) | |
1221 | return; | |
1222 | ||
1223 | help = str_new(); | |
54168578 | 1224 | menu_get_ext_help(menu, &help); |
692d97c3 | 1225 | show_scroll_win(main_window, _(menu_get_prompt(menu)), str_get(&help)); |
1226 | str_free(&help); | |
1227 | } | |
1228 | ||
1229 | static void conf_choice(struct menu *menu) | |
1230 | { | |
1231 | const char *prompt = _(menu_get_prompt(menu)); | |
1232 | struct menu *child = 0; | |
1233 | struct symbol *active; | |
1234 | int selected_index = 0; | |
1235 | int last_top_row = 0; | |
1236 | int res, i = 0; | |
a72f3e2b NT |
1237 | struct match_state match_state = { |
1238 | .in_search = 0, | |
1239 | .match_direction = MATCH_TINKER_PATTERN_DOWN, | |
1240 | .pattern = "", | |
1241 | }; | |
692d97c3 | 1242 | |
1243 | active = sym_get_choice_value(menu->sym); | |
1244 | /* this is mostly duplicated from the conf() function. */ | |
1245 | while (!global_exit) { | |
1246 | reset_menu(); | |
1247 | ||
1248 | for (i = 0, child = menu->list; child; child = child->next) { | |
1249 | if (!show_all_items && !menu_is_visible(child)) | |
1250 | continue; | |
1251 | ||
1252 | if (child->sym == sym_get_choice_value(menu->sym)) | |
1253 | item_make(child, ':', "<X> %s", | |
1254 | _(menu_get_prompt(child))); | |
39177ec3 | 1255 | else if (child->sym) |
692d97c3 | 1256 | item_make(child, ':', " %s", |
1257 | _(menu_get_prompt(child))); | |
39177ec3 PK |
1258 | else |
1259 | item_make(child, ':', "*** %s ***", | |
1260 | _(menu_get_prompt(child))); | |
1261 | ||
692d97c3 | 1262 | if (child->sym == active){ |
1263 | last_top_row = top_row(curses_menu); | |
1264 | selected_index = i; | |
1265 | } | |
1266 | i++; | |
1267 | } | |
1268 | show_menu(prompt ? _(prompt) : _("Choice Menu"), | |
1269 | _(radiolist_instructions), | |
1270 | selected_index, | |
1271 | &last_top_row); | |
a72f3e2b NT |
1272 | while (!global_exit) { |
1273 | if (match_state.in_search) { | |
1274 | mvprintw(0, 0, "searching: %s", | |
1275 | match_state.pattern); | |
1276 | clrtoeol(); | |
1277 | } | |
1278 | refresh_all_windows(main_window); | |
1279 | res = wgetch(menu_win(curses_menu)); | |
1280 | if (!res) | |
1281 | break; | |
1282 | if (do_match(res, &match_state, &selected_index) == 0) { | |
1283 | if (selected_index != -1) | |
1284 | center_item(selected_index, | |
1285 | &last_top_row); | |
1286 | continue; | |
1287 | } | |
692d97c3 | 1288 | if (process_special_keys( |
1289 | &res, | |
1290 | (struct menu *) item_data())) | |
1291 | break; | |
1292 | switch (res) { | |
1293 | case KEY_DOWN: | |
1294 | menu_driver(curses_menu, REQ_DOWN_ITEM); | |
1295 | break; | |
1296 | case KEY_UP: | |
1297 | menu_driver(curses_menu, REQ_UP_ITEM); | |
1298 | break; | |
1299 | case KEY_NPAGE: | |
1300 | menu_driver(curses_menu, REQ_SCR_DPAGE); | |
1301 | break; | |
1302 | case KEY_PPAGE: | |
1303 | menu_driver(curses_menu, REQ_SCR_UPAGE); | |
1304 | break; | |
1305 | case KEY_HOME: | |
1306 | menu_driver(curses_menu, REQ_FIRST_ITEM); | |
1307 | break; | |
1308 | case KEY_END: | |
1309 | menu_driver(curses_menu, REQ_LAST_ITEM); | |
1310 | break; | |
1311 | case 'h': | |
1312 | case '?': | |
1313 | show_help((struct menu *) item_data()); | |
1314 | break; | |
1315 | } | |
1316 | if (res == 10 || res == 27 || res == ' ' || | |
a72f3e2b | 1317 | res == KEY_LEFT){ |
692d97c3 | 1318 | break; |
692d97c3 | 1319 | } |
1320 | refresh_all_windows(main_window); | |
1321 | } | |
1322 | /* if ESC or left */ | |
1323 | if (res == 27 || res == KEY_LEFT) | |
1324 | break; | |
1325 | ||
1326 | child = item_data(); | |
39177ec3 | 1327 | if (!child || !menu_is_visible(child) || !child->sym) |
692d97c3 | 1328 | continue; |
1329 | switch (res) { | |
1330 | case ' ': | |
1331 | case 10: | |
1332 | case KEY_RIGHT: | |
1333 | sym_set_tristate_value(child->sym, yes); | |
1334 | return; | |
1335 | case 'h': | |
1336 | case '?': | |
1337 | show_help(child); | |
1338 | active = child->sym; | |
1339 | break; | |
1340 | case KEY_EXIT: | |
1341 | return; | |
1342 | } | |
1343 | } | |
1344 | } | |
1345 | ||
1346 | static void conf_string(struct menu *menu) | |
1347 | { | |
1348 | const char *prompt = menu_get_prompt(menu); | |
1349 | char dialog_input_result[256]; | |
1350 | ||
1351 | while (1) { | |
1352 | int res; | |
1353 | const char *heading; | |
1354 | ||
1355 | switch (sym_get_type(menu->sym)) { | |
1356 | case S_INT: | |
1357 | heading = _(inputbox_instructions_int); | |
1358 | break; | |
1359 | case S_HEX: | |
1360 | heading = _(inputbox_instructions_hex); | |
1361 | break; | |
1362 | case S_STRING: | |
1363 | heading = _(inputbox_instructions_string); | |
1364 | break; | |
1365 | default: | |
1366 | heading = _("Internal nconf error!"); | |
1367 | } | |
1368 | res = dialog_inputbox(main_window, | |
1369 | prompt ? _(prompt) : _("Main Menu"), | |
1370 | heading, | |
1371 | sym_get_string_value(menu->sym), | |
1372 | dialog_input_result, | |
1373 | sizeof(dialog_input_result)); | |
1374 | switch (res) { | |
1375 | case 0: | |
1376 | if (sym_set_string_value(menu->sym, | |
1377 | dialog_input_result)) | |
1378 | return; | |
1379 | btn_dialog(main_window, | |
1380 | _("You have made an invalid entry."), 0); | |
1381 | break; | |
1382 | case 1: | |
1383 | show_help(menu); | |
1384 | break; | |
1385 | case KEY_EXIT: | |
1386 | return; | |
1387 | } | |
1388 | } | |
1389 | } | |
1390 | ||
1391 | static void conf_load(void) | |
1392 | { | |
1393 | char dialog_input_result[256]; | |
1394 | while (1) { | |
1395 | int res; | |
1396 | res = dialog_inputbox(main_window, | |
1397 | NULL, load_config_text, | |
1398 | filename, | |
1399 | dialog_input_result, | |
1400 | sizeof(dialog_input_result)); | |
1401 | switch (res) { | |
1402 | case 0: | |
1403 | if (!dialog_input_result[0]) | |
1404 | return; | |
1405 | if (!conf_read(dialog_input_result)) { | |
1406 | set_config_filename(dialog_input_result); | |
1407 | sym_set_change_count(1); | |
1408 | return; | |
1409 | } | |
1410 | btn_dialog(main_window, _("File does not exist!"), 0); | |
1411 | break; | |
1412 | case 1: | |
1413 | show_scroll_win(main_window, | |
1414 | _("Load Alternate Configuration"), | |
1415 | load_config_help); | |
1416 | break; | |
1417 | case KEY_EXIT: | |
1418 | return; | |
1419 | } | |
1420 | } | |
1421 | } | |
1422 | ||
1423 | static void conf_save(void) | |
1424 | { | |
1425 | char dialog_input_result[256]; | |
1426 | while (1) { | |
1427 | int res; | |
1428 | res = dialog_inputbox(main_window, | |
1429 | NULL, save_config_text, | |
1430 | filename, | |
1431 | dialog_input_result, | |
1432 | sizeof(dialog_input_result)); | |
1433 | switch (res) { | |
1434 | case 0: | |
1435 | if (!dialog_input_result[0]) | |
1436 | return; | |
692d97c3 | 1437 | res = conf_write(dialog_input_result); |
692d97c3 | 1438 | if (!res) { |
692d97c3 | 1439 | set_config_filename(dialog_input_result); |
1440 | return; | |
1441 | } | |
1442 | btn_dialog(main_window, _("Can't create file! " | |
1443 | "Probably a nonexistent directory."), | |
1444 | 1, "<OK>"); | |
1445 | break; | |
1446 | case 1: | |
1447 | show_scroll_win(main_window, | |
1448 | _("Save Alternate Configuration"), | |
1449 | save_config_help); | |
1450 | break; | |
1451 | case KEY_EXIT: | |
1452 | return; | |
1453 | } | |
1454 | } | |
1455 | } | |
1456 | ||
1457 | void setup_windows(void) | |
1458 | { | |
1459 | if (main_window != NULL) | |
1460 | delwin(main_window); | |
1461 | ||
1462 | /* set up the menu and menu window */ | |
1463 | main_window = newwin(LINES-2, COLS-2, 2, 1); | |
1464 | keypad(main_window, TRUE); | |
a72f3e2b | 1465 | mwin_max_lines = LINES-7; |
692d97c3 | 1466 | mwin_max_cols = COLS-6; |
1467 | ||
1468 | /* panels order is from bottom to top */ | |
1469 | new_panel(main_window); | |
1470 | } | |
1471 | ||
1472 | int main(int ac, char **av) | |
1473 | { | |
1474 | char *mode; | |
1475 | ||
1476 | setlocale(LC_ALL, ""); | |
1477 | bindtextdomain(PACKAGE, LOCALEDIR); | |
1478 | textdomain(PACKAGE); | |
1479 | ||
1480 | conf_parse(av[1]); | |
1481 | conf_read(NULL); | |
1482 | ||
1483 | mode = getenv("NCONFIG_MODE"); | |
1484 | if (mode) { | |
1485 | if (!strcasecmp(mode, "single_menu")) | |
1486 | single_menu_mode = 1; | |
1487 | } | |
1488 | ||
1489 | /* Initialize curses */ | |
1490 | initscr(); | |
1491 | /* set color theme */ | |
1492 | set_colors(); | |
1493 | ||
1494 | cbreak(); | |
1495 | noecho(); | |
1496 | keypad(stdscr, TRUE); | |
1497 | curs_set(0); | |
1498 | ||
1499 | if (COLS < 75 || LINES < 20) { | |
1500 | endwin(); | |
1501 | printf("Your terminal should have at " | |
1502 | "least 20 lines and 75 columns\n"); | |
1503 | return 1; | |
1504 | } | |
1505 | ||
1506 | notimeout(stdscr, FALSE); | |
1507 | ESCDELAY = 1; | |
1508 | ||
1509 | /* set btns menu */ | |
1510 | curses_menu = new_menu(curses_menu_items); | |
1511 | menu_opts_off(curses_menu, O_SHOWDESC); | |
a72f3e2b | 1512 | menu_opts_on(curses_menu, O_SHOWMATCH); |
692d97c3 | 1513 | menu_opts_on(curses_menu, O_ONEVALUE); |
1514 | menu_opts_on(curses_menu, O_NONCYCLIC); | |
a72f3e2b | 1515 | menu_opts_on(curses_menu, O_IGNORECASE); |
692d97c3 | 1516 | set_menu_mark(curses_menu, " "); |
1517 | set_menu_fore(curses_menu, attributes[MAIN_MENU_FORE]); | |
1518 | set_menu_back(curses_menu, attributes[MAIN_MENU_BACK]); | |
1519 | set_menu_grey(curses_menu, attributes[MAIN_MENU_GREY]); | |
1520 | ||
1521 | set_config_filename(conf_get_configname()); | |
1522 | setup_windows(); | |
1523 | ||
1524 | /* check for KEY_FUNC(1) */ | |
1525 | if (has_key(KEY_F(1)) == FALSE) { | |
1526 | show_scroll_win(main_window, | |
1527 | _("Instructions"), | |
1528 | _(menu_no_f_instructions)); | |
1529 | } | |
1530 | ||
42368c37 | 1531 | conf_set_message_callback(conf_message_callback); |
692d97c3 | 1532 | /* do the work */ |
1533 | while (!global_exit) { | |
1534 | conf(&rootmenu); | |
1535 | if (!global_exit && do_exit() == 0) | |
1536 | break; | |
1537 | } | |
1538 | /* ok, we are done */ | |
1539 | unpost_menu(curses_menu); | |
1540 | free_menu(curses_menu); | |
1541 | delwin(main_window); | |
1542 | clear(); | |
1543 | refresh(); | |
1544 | endwin(); | |
1545 | return 0; | |
1546 | } | |
1547 |