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0c874100 | 1 | // SPDX-License-Identifier: GPL-2.0 |
692d97c3 | 2 | /* |
0c874100 | 3 | * Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com> |
692d97c3 | 4 | * |
5 | * Derived from menuconfig. | |
692d97c3 | 6 | */ |
0eb47346 | 7 | #ifndef _GNU_SOURCE |
a72f3e2b | 8 | #define _GNU_SOURCE |
0eb47346 | 9 | #endif |
a72f3e2b | 10 | #include <string.h> |
ba82f52e | 11 | #include <strings.h> |
9a926d43 | 12 | #include <stdlib.h> |
5a6f8d2b | 13 | |
4dae9cf5 | 14 | #include "list.h" |
692d97c3 | 15 | #include "lkc.h" |
6c07fd84 | 16 | #include "mnconf-common.h" |
692d97c3 | 17 | #include "nconf.h" |
a72f3e2b | 18 | #include <ctype.h> |
692d97c3 | 19 | |
694c49a7 | 20 | static const char nconf_global_help[] = |
0b616500 RE |
21 | "Help windows\n" |
22 | "------------\n" | |
23 | "o Global help: Unless in a data entry window, pressing <F1> will give \n" | |
24 | " you the global help window, which you are just reading.\n" | |
25 | "\n" | |
26 | "o A short version of the global help is available by pressing <F3>.\n" | |
27 | "\n" | |
28 | "o Local help: To get help related to the current menu entry, use any\n" | |
29 | " of <?> <h>, or if in a data entry window then press <F1>.\n" | |
30 | "\n" | |
31 | "\n" | |
32 | "Menu entries\n" | |
33 | "------------\n" | |
34 | "This interface lets you select features and parameters for the kernel\n" | |
35 | "build. Kernel features can either be built-in, modularized, or removed.\n" | |
36 | "Parameters must be entered as text or decimal or hexadecimal numbers.\n" | |
37 | "\n" | |
38 | "Menu entries beginning with following braces represent features that\n" | |
39 | " [ ] can be built in or removed\n" | |
40 | " < > can be built in, modularized or removed\n" | |
41 | " { } can be built in or modularized, are selected by another feature\n" | |
42 | " - - are selected by another feature\n" | |
43 | " XXX cannot be selected. Symbol Info <F2> tells you why.\n" | |
44 | "*, M or whitespace inside braces means to build in, build as a module\n" | |
45 | "or to exclude the feature respectively.\n" | |
46 | "\n" | |
47 | "To change any of these features, highlight it with the movement keys\n" | |
48 | "listed below and press <y> to build it in, <m> to make it a module or\n" | |
49 | "<n> to remove it. You may press the <Space> key to cycle through the\n" | |
50 | "available options.\n" | |
51 | "\n" | |
1278ebdb DG |
52 | "A trailing \"--->\" designates a submenu, a trailing \"----\" an\n" |
53 | "empty submenu.\n" | |
0b616500 RE |
54 | "\n" |
55 | "Menu navigation keys\n" | |
56 | "----------------------------------------------------------------------\n" | |
2bbb4861 IE |
57 | "Linewise up <Up> <k>\n" |
58 | "Linewise down <Down> <j>\n" | |
0b616500 RE |
59 | "Pagewise up <Page Up>\n" |
60 | "Pagewise down <Page Down>\n" | |
61 | "First entry <Home>\n" | |
62 | "Last entry <End>\n" | |
63 | "Enter a submenu <Right> <Enter>\n" | |
64 | "Go back to parent menu <Left> <Esc> <F5>\n" | |
65 | "Close a help window <Enter> <Esc> <F5>\n" | |
66 | "Close entry window, apply <Enter>\n" | |
67 | "Close entry window, forget <Esc> <F5>\n" | |
68 | "Start incremental, case-insensitive search for STRING in menu entries,\n" | |
69 | " no regex support, STRING is displayed in upper left corner\n" | |
70 | " </>STRING\n" | |
71 | " Remove last character <Backspace>\n" | |
72 | " Jump to next hit <Down>\n" | |
73 | " Jump to previous hit <Up>\n" | |
74 | "Exit menu search mode </> <Esc>\n" | |
75 | "Search for configuration variables with or without leading CONFIG_\n" | |
76 | " <F8>RegExpr<Enter>\n" | |
77 | "Verbose search help <F8><F1>\n" | |
78 | "----------------------------------------------------------------------\n" | |
79 | "\n" | |
80 | "Unless in a data entry window, key <1> may be used instead of <F1>,\n" | |
81 | "<2> instead of <F2>, etc.\n" | |
82 | "\n" | |
83 | "\n" | |
84 | "Radiolist (Choice list)\n" | |
85 | "-----------------------\n" | |
86 | "Use the movement keys listed above to select the option you wish to set\n" | |
87 | "and press <Space>.\n" | |
88 | "\n" | |
89 | "\n" | |
90 | "Data entry\n" | |
692d97c3 | 91 | "----------\n" |
0b616500 RE |
92 | "Enter the requested information and press <Enter>. Hexadecimal values\n" |
93 | "may be entered without the \"0x\" prefix.\n" | |
692d97c3 | 94 | "\n" |
692d97c3 | 95 | "\n" |
0b616500 RE |
96 | "Text Box (Help Window)\n" |
97 | "----------------------\n" | |
98 | "Use movement keys as listed in table above.\n" | |
692d97c3 | 99 | "\n" |
0b616500 | 100 | "Press any of <Enter> <Esc> <q> <F5> <F9> to exit.\n" |
692d97c3 | 101 | "\n" |
692d97c3 | 102 | "\n" |
0b616500 RE |
103 | "Alternate configuration files\n" |
104 | "-----------------------------\n" | |
105 | "nconfig supports switching between different configurations.\n" | |
106 | "Press <F6> to save your current configuration. Press <F7> and enter\n" | |
107 | "a file name to load a previously saved configuration.\n" | |
692d97c3 | 108 | "\n" |
692d97c3 | 109 | "\n" |
0b616500 RE |
110 | "Terminal configuration\n" |
111 | "----------------------\n" | |
112 | "If you use nconfig in a xterm window, make sure your TERM environment\n" | |
113 | "variable specifies a terminal configuration which supports at least\n" | |
114 | "16 colors. Otherwise nconfig will look rather bad.\n" | |
692d97c3 | 115 | "\n" |
0b616500 RE |
116 | "If the \"stty size\" command reports the current terminalsize correctly,\n" |
117 | "nconfig will adapt to sizes larger than the traditional 80x25 \"standard\"\n" | |
118 | "and display longer menus properly.\n" | |
692d97c3 | 119 | "\n" |
692d97c3 | 120 | "\n" |
0b616500 RE |
121 | "Single menu mode\n" |
122 | "----------------\n" | |
123 | "If you prefer to have all of the menu entries listed in a single menu,\n" | |
124 | "rather than the default multimenu hierarchy, run nconfig with\n" | |
125 | "NCONFIG_MODE environment variable set to single_menu. Example:\n" | |
692d97c3 | 126 | "\n" |
127 | "make NCONFIG_MODE=single_menu nconfig\n" | |
128 | "\n" | |
0b616500 RE |
129 | "<Enter> will then unfold the appropriate category, or fold it if it\n" |
130 | "is already unfolded. Folded menu entries will be designated by a\n" | |
131 | "leading \"++>\" and unfolded entries by a leading \"-->\".\n" | |
692d97c3 | 132 | "\n" |
0b616500 RE |
133 | "Note that this mode can eventually be a little more CPU expensive than\n" |
134 | "the default mode, especially with a larger number of unfolded submenus.\n" | |
694c49a7 SR |
135 | "\n", |
136 | menu_no_f_instructions[] = | |
0b616500 | 137 | "Legend: [*] built-in [ ] excluded <M> module < > module capable.\n" |
1278ebdb | 138 | "Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n" |
0b616500 RE |
139 | "\n" |
140 | "Use the following keys to navigate the menus:\n" | |
141 | "Move up or down with <Up> and <Down>.\n" | |
142 | "Enter a submenu with <Enter> or <Right>.\n" | |
143 | "Exit a submenu to its parent menu with <Esc> or <Left>.\n" | |
144 | "Pressing <y> includes, <n> excludes, <m> modularizes features.\n" | |
145 | "Pressing <Space> cycles through the available options.\n" | |
146 | "To search for menu entries press </>.\n" | |
147 | "<Esc> always leaves the current window.\n" | |
148 | "\n" | |
149 | "You do not have function keys support.\n" | |
150 | "Press <1> instead of <F1>, <2> instead of <F2>, etc.\n" | |
151 | "For verbose global help use key <1>.\n" | |
694c49a7 SR |
152 | "For help related to the current menu entry press <?> or <h>.\n", |
153 | menu_instructions[] = | |
0b616500 | 154 | "Legend: [*] built-in [ ] excluded <M> module < > module capable.\n" |
1278ebdb | 155 | "Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n" |
0b616500 RE |
156 | "\n" |
157 | "Use the following keys to navigate the menus:\n" | |
158 | "Move up or down with <Up> or <Down>.\n" | |
159 | "Enter a submenu with <Enter> or <Right>.\n" | |
160 | "Exit a submenu to its parent menu with <Esc> or <Left>.\n" | |
161 | "Pressing <y> includes, <n> excludes, <m> modularizes features.\n" | |
162 | "Pressing <Space> cycles through the available options.\n" | |
163 | "To search for menu entries press </>.\n" | |
164 | "<Esc> always leaves the current window.\n" | |
165 | "\n" | |
166 | "Pressing <1> may be used instead of <F1>, <2> instead of <F2>, etc.\n" | |
167 | "For verbose global help press <F1>.\n" | |
694c49a7 SR |
168 | "For help related to the current menu entry press <?> or <h>.\n", |
169 | radiolist_instructions[] = | |
0b616500 RE |
170 | "Press <Up>, <Down>, <Home> or <End> to navigate a radiolist, select\n" |
171 | "with <Space>.\n" | |
172 | "For help related to the current entry press <?> or <h>.\n" | |
694c49a7 SR |
173 | "For global help press <F1>.\n", |
174 | inputbox_instructions_int[] = | |
692d97c3 | 175 | "Please enter a decimal value.\n" |
176 | "Fractions will not be accepted.\n" | |
694c49a7 SR |
177 | "Press <Enter> to apply, <Esc> to cancel.", |
178 | inputbox_instructions_hex[] = | |
692d97c3 | 179 | "Please enter a hexadecimal value.\n" |
694c49a7 SR |
180 | "Press <Enter> to apply, <Esc> to cancel.", |
181 | inputbox_instructions_string[] = | |
692d97c3 | 182 | "Please enter a string value.\n" |
694c49a7 SR |
183 | "Press <Enter> to apply, <Esc> to cancel.", |
184 | setmod_text[] = | |
0b616500 | 185 | "This feature depends on another feature which has been configured as a\n" |
694c49a7 SR |
186 | "module. As a result, the current feature will be built as a module too.", |
187 | load_config_text[] = | |
692d97c3 | 188 | "Enter the name of the configuration file you wish to load.\n" |
0b616500 | 189 | "Accept the name shown to restore the configuration you last\n" |
694c49a7 SR |
190 | "retrieved. Leave empty to abort.", |
191 | load_config_help[] = | |
652cf982 | 192 | "For various reasons, one may wish to keep several different\n" |
692d97c3 | 193 | "configurations available on a single machine.\n" |
194 | "\n" | |
195 | "If you have saved a previous configuration in a file other than the\n" | |
0b616500 RE |
196 | "default one, entering its name here will allow you to load and modify\n" |
197 | "that configuration.\n" | |
692d97c3 | 198 | "\n" |
694c49a7 SR |
199 | "Leave empty to abort.\n", |
200 | save_config_text[] = | |
692d97c3 | 201 | "Enter a filename to which this configuration should be saved\n" |
694c49a7 SR |
202 | "as an alternate. Leave empty to abort.", |
203 | save_config_help[] = | |
0b616500 RE |
204 | "For various reasons, one may wish to keep several different\n" |
205 | "configurations available on a single machine.\n" | |
692d97c3 | 206 | "\n" |
207 | "Entering a file name here will allow you to later retrieve, modify\n" | |
208 | "and use the current configuration as an alternate to whatever\n" | |
209 | "configuration options you have selected at that time.\n" | |
210 | "\n" | |
694c49a7 SR |
211 | "Leave empty to abort.\n", |
212 | search_help[] = | |
0b616500 RE |
213 | "Search for symbols (configuration variable names CONFIG_*) and display\n" |
214 | "their relations. Regular expressions are supported.\n" | |
215 | "Example: Search for \"^FOO\".\n" | |
692d97c3 | 216 | "Result:\n" |
217 | "-----------------------------------------------------------------\n" | |
218 | "Symbol: FOO [ = m]\n" | |
219 | "Prompt: Foo bus is used to drive the bar HW\n" | |
220 | "Defined at drivers/pci/Kconfig:47\n" | |
0df8e970 | 221 | "Depends on: X86_LOCAL_APIC && X86_IO_APIC\n" |
692d97c3 | 222 | "Location:\n" |
bb8187d3 | 223 | " -> Bus options (PCI, PCMCIA, EISA, ISA)\n" |
692d97c3 | 224 | " -> PCI support (PCI [ = y])\n" |
1ba67cd3 | 225 | "(1) -> PCI access mode (<choice> [ = y])\n" |
692d97c3 | 226 | "Selects: LIBCRC32\n" |
227 | "Selected by: BAR\n" | |
228 | "-----------------------------------------------------------------\n" | |
0b616500 RE |
229 | "o The line 'Prompt:' shows the text displayed for this symbol in\n" |
230 | " the menu hierarchy.\n" | |
231 | "o The 'Defined at' line tells at what file / line number the symbol is\n" | |
232 | " defined.\n" | |
233 | "o The 'Depends on:' line lists symbols that need to be defined for\n" | |
234 | " this symbol to be visible and selectable in the menu.\n" | |
235 | "o The 'Location:' lines tell, where in the menu structure this symbol\n" | |
1ba67cd3 JT |
236 | " is located.\n" |
237 | " A location followed by a [ = y] indicates that this is\n" | |
238 | " a selectable menu item, and the current value is displayed inside\n" | |
239 | " brackets.\n" | |
240 | " Press the key in the (#) prefix to jump directly to that\n" | |
241 | " location. You will be returned to the current search results\n" | |
242 | " after exiting this new menu.\n" | |
0b616500 RE |
243 | "o The 'Selects:' line tells, what symbol will be automatically selected\n" |
244 | " if this symbol is selected (y or m).\n" | |
245 | "o The 'Selected by' line tells what symbol has selected this symbol.\n" | |
692d97c3 | 246 | "\n" |
247 | "Only relevant lines are shown.\n" | |
248 | "\n\n" | |
249 | "Search examples:\n" | |
0b616500 RE |
250 | "USB => find all symbols containing USB\n" |
251 | "^USB => find all symbols starting with USB\n" | |
252 | "USB$ => find all symbols ending with USB\n" | |
694c49a7 | 253 | "\n"; |
692d97c3 | 254 | |
255 | struct mitem { | |
256 | char str[256]; | |
257 | char tag; | |
258 | void *usrptr; | |
692d97c3 | 259 | int is_visible; |
260 | }; | |
261 | ||
262 | #define MAX_MENU_ITEMS 4096 | |
263 | static int show_all_items; | |
264 | static int indent; | |
265 | static struct menu *current_menu; | |
266 | static int child_count; | |
267 | static int single_menu_mode; | |
268 | /* the window in which all information appears */ | |
269 | static WINDOW *main_window; | |
270 | /* the largest size of the menu window */ | |
271 | static int mwin_max_lines; | |
272 | static int mwin_max_cols; | |
273 | /* the window in which we show option buttons */ | |
274 | static MENU *curses_menu; | |
275 | static ITEM *curses_menu_items[MAX_MENU_ITEMS]; | |
276 | static struct mitem k_menu_items[MAX_MENU_ITEMS]; | |
1f035a52 | 277 | static unsigned int items_num; |
692d97c3 | 278 | static int global_exit; |
279 | /* the currently selected button */ | |
ad818106 | 280 | static const char *current_instructions = menu_instructions; |
692d97c3 | 281 | |
5ea9f64f CR |
282 | static char *dialog_input_result; |
283 | static int dialog_input_result_len; | |
284 | ||
1ba67cd3 | 285 | static void selected_conf(struct menu *menu, struct menu *active_menu); |
692d97c3 | 286 | static void conf(struct menu *menu); |
287 | static void conf_choice(struct menu *menu); | |
288 | static void conf_string(struct menu *menu); | |
289 | static void conf_load(void); | |
290 | static void conf_save(void); | |
291 | static void show_help(struct menu *menu); | |
292 | static int do_exit(void); | |
293 | static void setup_windows(void); | |
a72f3e2b | 294 | static void search_conf(void); |
692d97c3 | 295 | |
296 | typedef void (*function_key_handler_t)(int *key, struct menu *menu); | |
297 | static void handle_f1(int *key, struct menu *current_item); | |
298 | static void handle_f2(int *key, struct menu *current_item); | |
299 | static void handle_f3(int *key, struct menu *current_item); | |
300 | static void handle_f4(int *key, struct menu *current_item); | |
301 | static void handle_f5(int *key, struct menu *current_item); | |
302 | static void handle_f6(int *key, struct menu *current_item); | |
303 | static void handle_f7(int *key, struct menu *current_item); | |
304 | static void handle_f8(int *key, struct menu *current_item); | |
a72f3e2b | 305 | static void handle_f9(int *key, struct menu *current_item); |
692d97c3 | 306 | |
307 | struct function_keys { | |
308 | const char *key_str; | |
309 | const char *func; | |
310 | function_key key; | |
311 | function_key_handler_t handler; | |
312 | }; | |
313 | ||
a72f3e2b | 314 | static const int function_keys_num = 9; |
ad818106 | 315 | static struct function_keys function_keys[] = { |
692d97c3 | 316 | { |
317 | .key_str = "F1", | |
318 | .func = "Help", | |
319 | .key = F_HELP, | |
320 | .handler = handle_f1, | |
321 | }, | |
322 | { | |
323 | .key_str = "F2", | |
2c68115c | 324 | .func = "SymInfo", |
692d97c3 | 325 | .key = F_SYMBOL, |
326 | .handler = handle_f2, | |
327 | }, | |
328 | { | |
329 | .key_str = "F3", | |
2c68115c | 330 | .func = "Help 2", |
692d97c3 | 331 | .key = F_INSTS, |
332 | .handler = handle_f3, | |
333 | }, | |
334 | { | |
335 | .key_str = "F4", | |
2c68115c | 336 | .func = "ShowAll", |
692d97c3 | 337 | .key = F_CONF, |
338 | .handler = handle_f4, | |
339 | }, | |
340 | { | |
341 | .key_str = "F5", | |
342 | .func = "Back", | |
343 | .key = F_BACK, | |
344 | .handler = handle_f5, | |
345 | }, | |
346 | { | |
347 | .key_str = "F6", | |
348 | .func = "Save", | |
349 | .key = F_SAVE, | |
350 | .handler = handle_f6, | |
351 | }, | |
352 | { | |
353 | .key_str = "F7", | |
354 | .func = "Load", | |
355 | .key = F_LOAD, | |
356 | .handler = handle_f7, | |
357 | }, | |
358 | { | |
359 | .key_str = "F8", | |
2c68115c | 360 | .func = "SymSearch", |
a72f3e2b NT |
361 | .key = F_SEARCH, |
362 | .handler = handle_f8, | |
363 | }, | |
364 | { | |
365 | .key_str = "F9", | |
692d97c3 | 366 | .func = "Exit", |
367 | .key = F_EXIT, | |
a72f3e2b | 368 | .handler = handle_f9, |
692d97c3 | 369 | }, |
370 | }; | |
371 | ||
372 | static void print_function_line(void) | |
373 | { | |
374 | int i; | |
375 | int offset = 1; | |
376 | const int skip = 1; | |
e0b42605 | 377 | int lines = getmaxy(stdscr); |
692d97c3 | 378 | |
379 | for (i = 0; i < function_keys_num; i++) { | |
93487b17 | 380 | wattrset(main_window, attr_function_highlight); |
e0b42605 | 381 | mvwprintw(main_window, lines-3, offset, |
692d97c3 | 382 | "%s", |
383 | function_keys[i].key_str); | |
93487b17 | 384 | wattrset(main_window, attr_function_text); |
692d97c3 | 385 | offset += strlen(function_keys[i].key_str); |
e0b42605 | 386 | mvwprintw(main_window, lines-3, |
692d97c3 | 387 | offset, "%s", |
388 | function_keys[i].func); | |
389 | offset += strlen(function_keys[i].func) + skip; | |
390 | } | |
93487b17 | 391 | wattrset(main_window, attr_normal); |
692d97c3 | 392 | } |
393 | ||
394 | /* help */ | |
395 | static void handle_f1(int *key, struct menu *current_item) | |
396 | { | |
397 | show_scroll_win(main_window, | |
694c49a7 | 398 | "Global help", nconf_global_help); |
692d97c3 | 399 | return; |
400 | } | |
401 | ||
402 | /* symbole help */ | |
403 | static void handle_f2(int *key, struct menu *current_item) | |
404 | { | |
405 | show_help(current_item); | |
406 | return; | |
407 | } | |
408 | ||
409 | /* instructions */ | |
410 | static void handle_f3(int *key, struct menu *current_item) | |
411 | { | |
412 | show_scroll_win(main_window, | |
694c49a7 SR |
413 | "Short help", |
414 | current_instructions); | |
692d97c3 | 415 | return; |
416 | } | |
417 | ||
418 | /* config */ | |
419 | static void handle_f4(int *key, struct menu *current_item) | |
420 | { | |
421 | int res = btn_dialog(main_window, | |
694c49a7 | 422 | "Show all symbols?", |
692d97c3 | 423 | 2, |
424 | " <Show All> ", | |
425 | "<Don't show all>"); | |
426 | if (res == 0) | |
427 | show_all_items = 1; | |
428 | else if (res == 1) | |
429 | show_all_items = 0; | |
430 | ||
431 | return; | |
432 | } | |
433 | ||
434 | /* back */ | |
435 | static void handle_f5(int *key, struct menu *current_item) | |
436 | { | |
437 | *key = KEY_LEFT; | |
438 | return; | |
439 | } | |
440 | ||
441 | /* save */ | |
442 | static void handle_f6(int *key, struct menu *current_item) | |
443 | { | |
444 | conf_save(); | |
445 | return; | |
446 | } | |
447 | ||
448 | /* load */ | |
449 | static void handle_f7(int *key, struct menu *current_item) | |
450 | { | |
451 | conf_load(); | |
452 | return; | |
453 | } | |
454 | ||
a72f3e2b | 455 | /* search */ |
692d97c3 | 456 | static void handle_f8(int *key, struct menu *current_item) |
a72f3e2b NT |
457 | { |
458 | search_conf(); | |
459 | return; | |
460 | } | |
461 | ||
462 | /* exit */ | |
463 | static void handle_f9(int *key, struct menu *current_item) | |
692d97c3 | 464 | { |
465 | do_exit(); | |
466 | return; | |
467 | } | |
468 | ||
469 | /* return != 0 to indicate the key was handles */ | |
851190c9 | 470 | static int process_special_keys(int *key, struct menu *menu) |
692d97c3 | 471 | { |
472 | int i; | |
473 | ||
474 | if (*key == KEY_RESIZE) { | |
475 | setup_windows(); | |
476 | return 1; | |
477 | } | |
478 | ||
479 | for (i = 0; i < function_keys_num; i++) { | |
480 | if (*key == KEY_F(function_keys[i].key) || | |
481 | *key == '0' + function_keys[i].key){ | |
482 | function_keys[i].handler(key, menu); | |
483 | return 1; | |
484 | } | |
485 | } | |
486 | ||
487 | return 0; | |
488 | } | |
489 | ||
490 | static void clean_items(void) | |
491 | { | |
492 | int i; | |
493 | for (i = 0; curses_menu_items[i]; i++) | |
494 | free_item(curses_menu_items[i]); | |
495 | bzero(curses_menu_items, sizeof(curses_menu_items)); | |
496 | bzero(k_menu_items, sizeof(k_menu_items)); | |
692d97c3 | 497 | items_num = 0; |
498 | } | |
499 | ||
a72f3e2b NT |
500 | typedef enum {MATCH_TINKER_PATTERN_UP, MATCH_TINKER_PATTERN_DOWN, |
501 | FIND_NEXT_MATCH_DOWN, FIND_NEXT_MATCH_UP} match_f; | |
692d97c3 | 502 | |
a72f3e2b NT |
503 | /* return the index of the matched item, or -1 if no such item exists */ |
504 | static int get_mext_match(const char *match_str, match_f flag) | |
692d97c3 | 505 | { |
1f035a52 MY |
506 | int match_start, index; |
507 | ||
508 | /* Do not search if the menu is empty (i.e. items_num == 0) */ | |
509 | match_start = item_index(current_item(curses_menu)); | |
510 | if (match_start == ERR) | |
511 | return -1; | |
a72f3e2b NT |
512 | |
513 | if (flag == FIND_NEXT_MATCH_DOWN) | |
514 | ++match_start; | |
515 | else if (flag == FIND_NEXT_MATCH_UP) | |
516 | --match_start; | |
517 | ||
8c94b430 | 518 | match_start = (match_start + items_num) % items_num; |
a72f3e2b | 519 | index = match_start; |
a72f3e2b NT |
520 | while (true) { |
521 | char *str = k_menu_items[index].str; | |
ad818106 | 522 | if (strcasestr(str, match_str) != NULL) |
a72f3e2b NT |
523 | return index; |
524 | if (flag == FIND_NEXT_MATCH_UP || | |
525 | flag == MATCH_TINKER_PATTERN_UP) | |
526 | --index; | |
527 | else | |
528 | ++index; | |
529 | index = (index + items_num) % items_num; | |
530 | if (index == match_start) | |
531 | return -1; | |
692d97c3 | 532 | } |
692d97c3 | 533 | } |
534 | ||
a72f3e2b | 535 | /* Make a new item. */ |
851190c9 | 536 | static void item_make(struct menu *menu, char tag, const char *fmt, ...) |
692d97c3 | 537 | { |
538 | va_list ap; | |
692d97c3 | 539 | |
540 | if (items_num > MAX_MENU_ITEMS-1) | |
541 | return; | |
542 | ||
543 | bzero(&k_menu_items[items_num], sizeof(k_menu_items[0])); | |
544 | k_menu_items[items_num].tag = tag; | |
545 | k_menu_items[items_num].usrptr = menu; | |
546 | if (menu != NULL) | |
547 | k_menu_items[items_num].is_visible = | |
548 | menu_is_visible(menu); | |
549 | else | |
550 | k_menu_items[items_num].is_visible = 1; | |
551 | ||
552 | va_start(ap, fmt); | |
a72f3e2b NT |
553 | vsnprintf(k_menu_items[items_num].str, |
554 | sizeof(k_menu_items[items_num].str), | |
555 | fmt, ap); | |
692d97c3 | 556 | va_end(ap); |
a72f3e2b NT |
557 | |
558 | if (!k_menu_items[items_num].is_visible) | |
559 | memcpy(k_menu_items[items_num].str, "XXX", 3); | |
692d97c3 | 560 | |
561 | curses_menu_items[items_num] = new_item( | |
562 | k_menu_items[items_num].str, | |
563 | k_menu_items[items_num].str); | |
564 | set_item_userptr(curses_menu_items[items_num], | |
565 | &k_menu_items[items_num]); | |
566 | /* | |
567 | if (!k_menu_items[items_num].is_visible) | |
568 | item_opts_off(curses_menu_items[items_num], O_SELECTABLE); | |
569 | */ | |
570 | ||
571 | items_num++; | |
572 | curses_menu_items[items_num] = NULL; | |
573 | } | |
574 | ||
575 | /* very hackish. adds a string to the last item added */ | |
851190c9 | 576 | static void item_add_str(const char *fmt, ...) |
692d97c3 | 577 | { |
578 | va_list ap; | |
579 | int index = items_num-1; | |
580 | char new_str[256]; | |
581 | char tmp_str[256]; | |
582 | ||
583 | if (index < 0) | |
584 | return; | |
585 | ||
586 | va_start(ap, fmt); | |
587 | vsnprintf(new_str, sizeof(new_str), fmt, ap); | |
588 | va_end(ap); | |
589 | snprintf(tmp_str, sizeof(tmp_str), "%s%s", | |
590 | k_menu_items[index].str, new_str); | |
a72f3e2b NT |
591 | strncpy(k_menu_items[index].str, |
592 | tmp_str, | |
593 | sizeof(k_menu_items[index].str)); | |
692d97c3 | 594 | |
595 | free_item(curses_menu_items[index]); | |
596 | curses_menu_items[index] = new_item( | |
597 | k_menu_items[index].str, | |
598 | k_menu_items[index].str); | |
599 | set_item_userptr(curses_menu_items[index], | |
600 | &k_menu_items[index]); | |
601 | } | |
602 | ||
603 | /* get the tag of the currently selected item */ | |
851190c9 | 604 | static char item_tag(void) |
692d97c3 | 605 | { |
606 | ITEM *cur; | |
607 | struct mitem *mcur; | |
608 | ||
609 | cur = current_item(curses_menu); | |
610 | if (cur == NULL) | |
611 | return 0; | |
612 | mcur = (struct mitem *) item_userptr(cur); | |
613 | return mcur->tag; | |
614 | } | |
615 | ||
851190c9 | 616 | static int curses_item_index(void) |
692d97c3 | 617 | { |
618 | return item_index(current_item(curses_menu)); | |
619 | } | |
620 | ||
851190c9 | 621 | static void *item_data(void) |
692d97c3 | 622 | { |
623 | ITEM *cur; | |
624 | struct mitem *mcur; | |
625 | ||
626 | cur = current_item(curses_menu); | |
866af407 AG |
627 | if (!cur) |
628 | return NULL; | |
692d97c3 | 629 | mcur = (struct mitem *) item_userptr(cur); |
630 | return mcur->usrptr; | |
631 | ||
632 | } | |
633 | ||
851190c9 | 634 | static int item_is_tag(char tag) |
692d97c3 | 635 | { |
636 | return item_tag() == tag; | |
637 | } | |
638 | ||
639 | static char filename[PATH_MAX+1]; | |
640 | static char menu_backtitle[PATH_MAX+128]; | |
ecdb733f | 641 | static void set_config_filename(const char *config_filename) |
692d97c3 | 642 | { |
68876c38 MY |
643 | snprintf(menu_backtitle, sizeof(menu_backtitle), "%s - %s", |
644 | config_filename, rootmenu.prompt->text); | |
692d97c3 | 645 | |
68876c38 | 646 | snprintf(filename, sizeof(filename), "%s", config_filename); |
692d97c3 | 647 | } |
648 | ||
692d97c3 | 649 | /* return = 0 means we are successful. |
650 | * -1 means go on doing what you were doing | |
651 | */ | |
652 | static int do_exit(void) | |
653 | { | |
654 | int res; | |
655 | if (!conf_get_changed()) { | |
656 | global_exit = 1; | |
657 | return 0; | |
658 | } | |
659 | res = btn_dialog(main_window, | |
694c49a7 SR |
660 | "Do you wish to save your new configuration?\n" |
661 | "<ESC> to cancel and resume nconfig.", | |
692d97c3 | 662 | 2, |
663 | " <save> ", | |
664 | "<don't save>"); | |
665 | if (res == KEY_EXIT) { | |
666 | global_exit = 0; | |
667 | return -1; | |
668 | } | |
669 | ||
670 | /* if we got here, the user really wants to exit */ | |
671 | switch (res) { | |
672 | case 0: | |
692d97c3 | 673 | res = conf_write(filename); |
692d97c3 | 674 | if (res) |
675 | btn_dialog( | |
676 | main_window, | |
694c49a7 SR |
677 | "Error during writing of configuration.\n" |
678 | "Your configuration changes were NOT saved.", | |
692d97c3 | 679 | 1, |
680 | "<OK>"); | |
00c864f8 | 681 | conf_write_autoconf(0); |
692d97c3 | 682 | break; |
683 | default: | |
684 | btn_dialog( | |
685 | main_window, | |
694c49a7 | 686 | "Your configuration changes were NOT saved.", |
692d97c3 | 687 | 1, |
688 | "<OK>"); | |
689 | break; | |
690 | } | |
691 | global_exit = 1; | |
692 | return 0; | |
693 | } | |
694 | ||
695 | ||
696 | static void search_conf(void) | |
697 | { | |
698 | struct symbol **sym_arr; | |
699 | struct gstr res; | |
337a275d | 700 | struct gstr title; |
692d97c3 | 701 | char *dialog_input; |
1ba67cd3 JT |
702 | int dres, vscroll = 0, hscroll = 0; |
703 | bool again; | |
337a275d YM |
704 | |
705 | title = str_new(); | |
694c49a7 SR |
706 | str_printf( &title, "Enter (sub)string or regexp to search for " |
707 | "(with or without \"%s\")", CONFIG_); | |
337a275d | 708 | |
692d97c3 | 709 | again: |
710 | dres = dialog_inputbox(main_window, | |
694c49a7 | 711 | "Search Configuration Parameter", |
337a275d | 712 | str_get(&title), |
5ea9f64f | 713 | "", &dialog_input_result, &dialog_input_result_len); |
692d97c3 | 714 | switch (dres) { |
715 | case 0: | |
716 | break; | |
717 | case 1: | |
718 | show_scroll_win(main_window, | |
694c49a7 | 719 | "Search Configuration", search_help); |
692d97c3 | 720 | goto again; |
721 | default: | |
337a275d | 722 | str_free(&title); |
692d97c3 | 723 | return; |
724 | } | |
725 | ||
ffb5957b | 726 | /* strip the prefix if necessary */ |
692d97c3 | 727 | dialog_input = dialog_input_result; |
ffb5957b AL |
728 | if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) |
729 | dialog_input += strlen(CONFIG_); | |
692d97c3 | 730 | |
731 | sym_arr = sym_re_search(dialog_input); | |
1ba67cd3 JT |
732 | |
733 | do { | |
734 | LIST_HEAD(head); | |
735 | struct search_data data = { | |
736 | .head = &head, | |
737 | .target = NULL, | |
738 | }; | |
739 | jump_key_char = 0; | |
740 | res = get_relations_str(sym_arr, &head); | |
741 | dres = show_scroll_win_ext(main_window, | |
742 | "Search Results", str_get(&res), | |
743 | &vscroll, &hscroll, | |
744 | handle_search_keys, &data); | |
745 | again = false; | |
746 | if (dres >= '1' && dres <= '9') { | |
747 | assert(data.target != NULL); | |
748 | selected_conf(data.target->parent, data.target); | |
749 | again = true; | |
750 | } | |
751 | str_free(&res); | |
752 | } while (again); | |
692d97c3 | 753 | free(sym_arr); |
337a275d | 754 | str_free(&title); |
692d97c3 | 755 | } |
756 | ||
757 | ||
758 | static void build_conf(struct menu *menu) | |
759 | { | |
760 | struct symbol *sym; | |
761 | struct property *prop; | |
762 | struct menu *child; | |
763 | int type, tmp, doint = 2; | |
764 | tristate val; | |
765 | char ch; | |
766 | ||
767 | if (!menu || (!show_all_items && !menu_is_visible(menu))) | |
768 | return; | |
769 | ||
770 | sym = menu->sym; | |
771 | prop = menu->prompt; | |
772 | if (!sym) { | |
773 | if (prop && menu != current_menu) { | |
774 | const char *prompt = menu_get_prompt(menu); | |
775 | enum prop_type ptype; | |
776 | ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN; | |
777 | switch (ptype) { | |
778 | case P_MENU: | |
779 | child_count++; | |
692d97c3 | 780 | if (single_menu_mode) { |
781 | item_make(menu, 'm', | |
782 | "%s%*c%s", | |
783 | menu->data ? "-->" : "++>", | |
784 | indent + 1, ' ', prompt); | |
785 | } else | |
786 | item_make(menu, 'm', | |
1278ebdb DG |
787 | " %*c%s %s", |
788 | indent + 1, ' ', prompt, | |
789 | menu_is_empty(menu) ? "----" : "--->"); | |
692d97c3 | 790 | |
791 | if (single_menu_mode && menu->data) | |
792 | goto conf_childs; | |
793 | return; | |
794 | case P_COMMENT: | |
795 | if (prompt) { | |
796 | child_count++; | |
797 | item_make(menu, ':', | |
798 | " %*c*** %s ***", | |
799 | indent + 1, ' ', | |
694c49a7 | 800 | prompt); |
692d97c3 | 801 | } |
802 | break; | |
803 | default: | |
804 | if (prompt) { | |
805 | child_count++; | |
806 | item_make(menu, ':', "---%*c%s", | |
807 | indent + 1, ' ', | |
694c49a7 | 808 | prompt); |
692d97c3 | 809 | } |
810 | } | |
811 | } else | |
812 | doint = 0; | |
813 | goto conf_childs; | |
814 | } | |
815 | ||
816 | type = sym_get_type(sym); | |
817 | if (sym_is_choice(sym)) { | |
818 | struct symbol *def_sym = sym_get_choice_value(sym); | |
819 | struct menu *def_menu = NULL; | |
820 | ||
821 | child_count++; | |
822 | for (child = menu->list; child; child = child->next) { | |
823 | if (menu_is_visible(child) && child->sym == def_sym) | |
824 | def_menu = child; | |
825 | } | |
826 | ||
827 | val = sym_get_tristate_value(sym); | |
baa23ec8 | 828 | if (sym_is_changeable(sym)) { |
cc3e4e5e MY |
829 | switch (val) { |
830 | case yes: | |
831 | ch = '*'; | |
692d97c3 | 832 | break; |
cc3e4e5e MY |
833 | case mod: |
834 | ch = 'M'; | |
835 | break; | |
836 | default: | |
837 | ch = ' '; | |
692d97c3 | 838 | break; |
839 | } | |
cc3e4e5e | 840 | item_make(menu, 't', "<%c>", ch); |
692d97c3 | 841 | } else { |
842 | item_make(menu, def_menu ? 't' : ':', " "); | |
843 | } | |
844 | ||
845 | item_add_str("%*c%s", indent + 1, | |
694c49a7 | 846 | ' ', menu_get_prompt(menu)); |
692d97c3 | 847 | if (val == yes) { |
848 | if (def_menu) { | |
849 | item_add_str(" (%s)", | |
694c49a7 | 850 | menu_get_prompt(def_menu)); |
692d97c3 | 851 | item_add_str(" --->"); |
692d97c3 | 852 | } |
853 | return; | |
854 | } | |
855 | } else { | |
856 | if (menu == current_menu) { | |
857 | item_make(menu, ':', | |
858 | "---%*c%s", indent + 1, | |
694c49a7 | 859 | ' ', menu_get_prompt(menu)); |
692d97c3 | 860 | goto conf_childs; |
861 | } | |
862 | child_count++; | |
863 | val = sym_get_tristate_value(sym); | |
e89b4615 MY |
864 | switch (type) { |
865 | case S_BOOLEAN: | |
866 | if (sym_is_changeable(sym)) | |
867 | item_make(menu, 't', "[%c]", | |
868 | val == no ? ' ' : '*'); | |
869 | else | |
870 | item_make(menu, 't', "-%c-", | |
871 | val == no ? ' ' : '*'); | |
872 | break; | |
873 | case S_TRISTATE: | |
874 | switch (val) { | |
875 | case yes: | |
876 | ch = '*'; | |
692d97c3 | 877 | break; |
e89b4615 MY |
878 | case mod: |
879 | ch = 'M'; | |
692d97c3 | 880 | break; |
881 | default: | |
e89b4615 MY |
882 | ch = ' '; |
883 | break; | |
692d97c3 | 884 | } |
e89b4615 MY |
885 | if (sym_is_changeable(sym)) { |
886 | if (sym->rev_dep.tri == mod) | |
887 | item_make(menu, 't', "{%c}", ch); | |
888 | else | |
889 | item_make(menu, 't', "<%c>", ch); | |
890 | } else | |
891 | item_make(menu, 't', "-%c-", ch); | |
892 | break; | |
893 | default: | |
894 | tmp = 2 + strlen(sym_get_string_value(sym)); | |
895 | item_make(menu, 's', " (%s)", | |
896 | sym_get_string_value(sym)); | |
897 | tmp = indent - tmp + 4; | |
898 | if (tmp < 0) | |
899 | tmp = 0; | |
900 | item_add_str("%*c%s%s", tmp, ' ', menu_get_prompt(menu), | |
901 | (sym_has_value(sym) || | |
902 | !sym_is_changeable(sym)) ? "" : " (NEW)"); | |
903 | goto conf_childs; | |
692d97c3 | 904 | } |
905 | item_add_str("%*c%s%s", indent + 1, ' ', | |
694c49a7 | 906 | menu_get_prompt(menu), |
baa23ec8 | 907 | (sym_has_value(sym) || !sym_is_changeable(sym)) ? |
694c49a7 | 908 | "" : " (NEW)"); |
692d97c3 | 909 | if (menu->prompt && menu->prompt->type == P_MENU) { |
1278ebdb | 910 | item_add_str(" %s", menu_is_empty(menu) ? "----" : "--->"); |
692d97c3 | 911 | return; |
912 | } | |
913 | } | |
914 | ||
915 | conf_childs: | |
916 | indent += doint; | |
917 | for (child = menu->list; child; child = child->next) | |
918 | build_conf(child); | |
919 | indent -= doint; | |
920 | } | |
921 | ||
922 | static void reset_menu(void) | |
923 | { | |
924 | unpost_menu(curses_menu); | |
925 | clean_items(); | |
926 | } | |
927 | ||
928 | /* adjust the menu to show this item. | |
929 | * prefer not to scroll the menu if possible*/ | |
930 | static void center_item(int selected_index, int *last_top_row) | |
931 | { | |
932 | int toprow; | |
692d97c3 | 933 | |
692d97c3 | 934 | set_top_row(curses_menu, *last_top_row); |
935 | toprow = top_row(curses_menu); | |
a72f3e2b NT |
936 | if (selected_index < toprow || |
937 | selected_index >= toprow+mwin_max_lines) { | |
938 | toprow = max(selected_index-mwin_max_lines/2, 0); | |
939 | if (toprow >= item_count(curses_menu)-mwin_max_lines) | |
692d97c3 | 940 | toprow = item_count(curses_menu)-mwin_max_lines; |
941 | set_top_row(curses_menu, toprow); | |
692d97c3 | 942 | } |
a72f3e2b NT |
943 | set_current_item(curses_menu, |
944 | curses_menu_items[selected_index]); | |
692d97c3 | 945 | *last_top_row = toprow; |
946 | post_menu(curses_menu); | |
947 | refresh_all_windows(main_window); | |
948 | } | |
949 | ||
950 | /* this function assumes reset_menu has been called before */ | |
951 | static void show_menu(const char *prompt, const char *instructions, | |
952 | int selected_index, int *last_top_row) | |
953 | { | |
954 | int maxx, maxy; | |
955 | WINDOW *menu_window; | |
956 | ||
957 | current_instructions = instructions; | |
958 | ||
959 | clear(); | |
08718745 | 960 | print_in_middle(stdscr, 1, getmaxx(stdscr), |
692d97c3 | 961 | menu_backtitle, |
93487b17 | 962 | attr_main_heading); |
692d97c3 | 963 | |
93487b17 | 964 | wattrset(main_window, attr_main_menu_box); |
692d97c3 | 965 | box(main_window, 0, 0); |
93487b17 | 966 | wattrset(main_window, attr_main_menu_heading); |
692d97c3 | 967 | mvwprintw(main_window, 0, 3, " %s ", prompt); |
93487b17 | 968 | wattrset(main_window, attr_normal); |
692d97c3 | 969 | |
970 | set_menu_items(curses_menu, curses_menu_items); | |
971 | ||
972 | /* position the menu at the middle of the screen */ | |
973 | scale_menu(curses_menu, &maxy, &maxx); | |
68c16edd | 974 | maxx = min(maxx, mwin_max_cols-2); |
a72f3e2b | 975 | maxy = mwin_max_lines; |
692d97c3 | 976 | menu_window = derwin(main_window, |
977 | maxy, | |
978 | maxx, | |
979 | 2, | |
980 | (mwin_max_cols-maxx)/2); | |
981 | keypad(menu_window, TRUE); | |
982 | set_menu_win(curses_menu, menu_window); | |
983 | set_menu_sub(curses_menu, menu_window); | |
984 | ||
985 | /* must reassert this after changing items, otherwise returns to a | |
986 | * default of 16 | |
987 | */ | |
988 | set_menu_format(curses_menu, maxy, 1); | |
989 | center_item(selected_index, last_top_row); | |
990 | set_menu_format(curses_menu, maxy, 1); | |
991 | ||
992 | print_function_line(); | |
993 | ||
994 | /* Post the menu */ | |
995 | post_menu(curses_menu); | |
996 | refresh_all_windows(main_window); | |
997 | } | |
998 | ||
a72f3e2b NT |
999 | static void adj_match_dir(match_f *match_direction) |
1000 | { | |
1001 | if (*match_direction == FIND_NEXT_MATCH_DOWN) | |
1002 | *match_direction = | |
1003 | MATCH_TINKER_PATTERN_DOWN; | |
1004 | else if (*match_direction == FIND_NEXT_MATCH_UP) | |
1005 | *match_direction = | |
1006 | MATCH_TINKER_PATTERN_UP; | |
1007 | /* else, do no change.. */ | |
1008 | } | |
692d97c3 | 1009 | |
a72f3e2b | 1010 | struct match_state |
692d97c3 | 1011 | { |
a72f3e2b NT |
1012 | int in_search; |
1013 | match_f match_direction; | |
692d97c3 | 1014 | char pattern[256]; |
a72f3e2b NT |
1015 | }; |
1016 | ||
1017 | /* Return 0 means I have handled the key. In such a case, ans should hold the | |
1018 | * item to center, or -1 otherwise. | |
1019 | * Else return -1 . | |
1020 | */ | |
1021 | static int do_match(int key, struct match_state *state, int *ans) | |
1022 | { | |
1023 | char c = (char) key; | |
1024 | int terminate_search = 0; | |
1025 | *ans = -1; | |
1026 | if (key == '/' || (state->in_search && key == 27)) { | |
1027 | move(0, 0); | |
1028 | refresh(); | |
1029 | clrtoeol(); | |
1030 | state->in_search = 1-state->in_search; | |
1031 | bzero(state->pattern, sizeof(state->pattern)); | |
1032 | state->match_direction = MATCH_TINKER_PATTERN_DOWN; | |
1033 | return 0; | |
1034 | } else if (!state->in_search) | |
1035 | return 1; | |
1036 | ||
1037 | if (isalnum(c) || isgraph(c) || c == ' ') { | |
1038 | state->pattern[strlen(state->pattern)] = c; | |
1039 | state->pattern[strlen(state->pattern)] = '\0'; | |
1040 | adj_match_dir(&state->match_direction); | |
1041 | *ans = get_mext_match(state->pattern, | |
1042 | state->match_direction); | |
1043 | } else if (key == KEY_DOWN) { | |
1044 | state->match_direction = FIND_NEXT_MATCH_DOWN; | |
1045 | *ans = get_mext_match(state->pattern, | |
1046 | state->match_direction); | |
1047 | } else if (key == KEY_UP) { | |
1048 | state->match_direction = FIND_NEXT_MATCH_UP; | |
1049 | *ans = get_mext_match(state->pattern, | |
1050 | state->match_direction); | |
9c38f1f0 | 1051 | } else if (key == KEY_BACKSPACE || key == 8 || key == 127) { |
a72f3e2b NT |
1052 | state->pattern[strlen(state->pattern)-1] = '\0'; |
1053 | adj_match_dir(&state->match_direction); | |
1054 | } else | |
1055 | terminate_search = 1; | |
1056 | ||
1057 | if (terminate_search) { | |
1058 | state->in_search = 0; | |
1059 | bzero(state->pattern, sizeof(state->pattern)); | |
1060 | move(0, 0); | |
1061 | refresh(); | |
1062 | clrtoeol(); | |
1063 | return -1; | |
1064 | } | |
1065 | return 0; | |
1066 | } | |
1067 | ||
1068 | static void conf(struct menu *menu) | |
1ba67cd3 JT |
1069 | { |
1070 | selected_conf(menu, NULL); | |
1071 | } | |
1072 | ||
1073 | static void selected_conf(struct menu *menu, struct menu *active_menu) | |
a72f3e2b | 1074 | { |
ad818106 | 1075 | struct menu *submenu = NULL; |
692d97c3 | 1076 | struct symbol *sym; |
1ba67cd3 | 1077 | int i, res; |
692d97c3 | 1078 | int current_index = 0; |
1079 | int last_top_row = 0; | |
a72f3e2b NT |
1080 | struct match_state match_state = { |
1081 | .in_search = 0, | |
1082 | .match_direction = MATCH_TINKER_PATTERN_DOWN, | |
1083 | .pattern = "", | |
1084 | }; | |
692d97c3 | 1085 | |
1086 | while (!global_exit) { | |
1087 | reset_menu(); | |
1088 | current_menu = menu; | |
1089 | build_conf(menu); | |
1090 | if (!child_count) | |
1091 | break; | |
1092 | ||
1ba67cd3 JT |
1093 | if (active_menu != NULL) { |
1094 | for (i = 0; i < items_num; i++) { | |
1095 | struct mitem *mcur; | |
1096 | ||
1097 | mcur = (struct mitem *) item_userptr(curses_menu_items[i]); | |
1098 | if ((struct menu *) mcur->usrptr == active_menu) { | |
1099 | current_index = i; | |
1100 | break; | |
1101 | } | |
1102 | } | |
1103 | active_menu = NULL; | |
1104 | } | |
1105 | ||
16b0e102 MY |
1106 | show_menu(menu_get_prompt(menu), menu_instructions, |
1107 | current_index, &last_top_row); | |
692d97c3 | 1108 | keypad((menu_win(curses_menu)), TRUE); |
a72f3e2b NT |
1109 | while (!global_exit) { |
1110 | if (match_state.in_search) { | |
1111 | mvprintw(0, 0, | |
1112 | "searching: %s", match_state.pattern); | |
1113 | clrtoeol(); | |
1114 | } | |
1115 | refresh_all_windows(main_window); | |
1116 | res = wgetch(menu_win(curses_menu)); | |
1117 | if (!res) | |
1118 | break; | |
1119 | if (do_match(res, &match_state, ¤t_index) == 0) { | |
1120 | if (current_index != -1) | |
1121 | center_item(current_index, | |
1122 | &last_top_row); | |
1123 | continue; | |
1124 | } | |
692d97c3 | 1125 | if (process_special_keys(&res, |
1126 | (struct menu *) item_data())) | |
1127 | break; | |
1128 | switch (res) { | |
1129 | case KEY_DOWN: | |
2bbb4861 | 1130 | case 'j': |
692d97c3 | 1131 | menu_driver(curses_menu, REQ_DOWN_ITEM); |
1132 | break; | |
1133 | case KEY_UP: | |
2bbb4861 | 1134 | case 'k': |
692d97c3 | 1135 | menu_driver(curses_menu, REQ_UP_ITEM); |
1136 | break; | |
1137 | case KEY_NPAGE: | |
1138 | menu_driver(curses_menu, REQ_SCR_DPAGE); | |
1139 | break; | |
1140 | case KEY_PPAGE: | |
1141 | menu_driver(curses_menu, REQ_SCR_UPAGE); | |
1142 | break; | |
1143 | case KEY_HOME: | |
1144 | menu_driver(curses_menu, REQ_FIRST_ITEM); | |
1145 | break; | |
1146 | case KEY_END: | |
1147 | menu_driver(curses_menu, REQ_LAST_ITEM); | |
1148 | break; | |
1149 | case 'h': | |
1150 | case '?': | |
1151 | show_help((struct menu *) item_data()); | |
1152 | break; | |
1153 | } | |
1154 | if (res == 10 || res == 27 || | |
1155 | res == 32 || res == 'n' || res == 'y' || | |
1156 | res == KEY_LEFT || res == KEY_RIGHT || | |
a72f3e2b | 1157 | res == 'm') |
692d97c3 | 1158 | break; |
692d97c3 | 1159 | refresh_all_windows(main_window); |
1160 | } | |
1161 | ||
1162 | refresh_all_windows(main_window); | |
a72f3e2b | 1163 | /* if ESC or left*/ |
692d97c3 | 1164 | if (res == 27 || (menu != &rootmenu && res == KEY_LEFT)) |
1165 | break; | |
1166 | ||
1167 | /* remember location in the menu */ | |
1168 | last_top_row = top_row(curses_menu); | |
1169 | current_index = curses_item_index(); | |
1170 | ||
1171 | if (!item_tag()) | |
1172 | continue; | |
1173 | ||
1174 | submenu = (struct menu *) item_data(); | |
692d97c3 | 1175 | if (!submenu || !menu_is_visible(submenu)) |
1176 | continue; | |
a1e80655 | 1177 | sym = submenu->sym; |
692d97c3 | 1178 | |
1179 | switch (res) { | |
1180 | case ' ': | |
1181 | if (item_is_tag('t')) | |
1182 | sym_toggle_tristate_value(sym); | |
1183 | else if (item_is_tag('m')) | |
1184 | conf(submenu); | |
1185 | break; | |
1186 | case KEY_RIGHT: | |
1187 | case 10: /* ENTER WAS PRESSED */ | |
1188 | switch (item_tag()) { | |
1189 | case 'm': | |
1190 | if (single_menu_mode) | |
1191 | submenu->data = | |
1192 | (void *) (long) !submenu->data; | |
1193 | else | |
1194 | conf(submenu); | |
1195 | break; | |
1196 | case 't': | |
1197 | if (sym_is_choice(sym) && | |
1198 | sym_get_tristate_value(sym) == yes) | |
1199 | conf_choice(submenu); | |
1200 | else if (submenu->prompt && | |
1201 | submenu->prompt->type == P_MENU) | |
1202 | conf(submenu); | |
1203 | else if (res == 10) | |
1204 | sym_toggle_tristate_value(sym); | |
1205 | break; | |
1206 | case 's': | |
1207 | conf_string(submenu); | |
1208 | break; | |
1209 | } | |
1210 | break; | |
1211 | case 'y': | |
1212 | if (item_is_tag('t')) { | |
1213 | if (sym_set_tristate_value(sym, yes)) | |
1214 | break; | |
1215 | if (sym_set_tristate_value(sym, mod)) | |
1216 | btn_dialog(main_window, setmod_text, 0); | |
1217 | } | |
1218 | break; | |
1219 | case 'n': | |
1220 | if (item_is_tag('t')) | |
1221 | sym_set_tristate_value(sym, no); | |
1222 | break; | |
1223 | case 'm': | |
1224 | if (item_is_tag('t')) | |
1225 | sym_set_tristate_value(sym, mod); | |
1226 | break; | |
692d97c3 | 1227 | } |
1228 | } | |
1229 | } | |
1230 | ||
5accd7f3 | 1231 | static void conf_message_callback(const char *s) |
42368c37 | 1232 | { |
5accd7f3 | 1233 | btn_dialog(main_window, s, 1, "<OK>"); |
42368c37 MM |
1234 | } |
1235 | ||
692d97c3 | 1236 | static void show_help(struct menu *menu) |
1237 | { | |
f98ee769 AL |
1238 | struct gstr help; |
1239 | ||
1240 | if (!menu) | |
1241 | return; | |
1242 | ||
1243 | help = str_new(); | |
54168578 | 1244 | menu_get_ext_help(menu, &help); |
694c49a7 | 1245 | show_scroll_win(main_window, menu_get_prompt(menu), str_get(&help)); |
692d97c3 | 1246 | str_free(&help); |
1247 | } | |
1248 | ||
1249 | static void conf_choice(struct menu *menu) | |
1250 | { | |
694c49a7 | 1251 | const char *prompt = menu_get_prompt(menu); |
ad818106 | 1252 | struct menu *child = NULL; |
692d97c3 | 1253 | struct symbol *active; |
1254 | int selected_index = 0; | |
1255 | int last_top_row = 0; | |
1256 | int res, i = 0; | |
a72f3e2b NT |
1257 | struct match_state match_state = { |
1258 | .in_search = 0, | |
1259 | .match_direction = MATCH_TINKER_PATTERN_DOWN, | |
1260 | .pattern = "", | |
1261 | }; | |
692d97c3 | 1262 | |
1263 | active = sym_get_choice_value(menu->sym); | |
1264 | /* this is mostly duplicated from the conf() function. */ | |
1265 | while (!global_exit) { | |
1266 | reset_menu(); | |
1267 | ||
1268 | for (i = 0, child = menu->list; child; child = child->next) { | |
1269 | if (!show_all_items && !menu_is_visible(child)) | |
1270 | continue; | |
1271 | ||
1272 | if (child->sym == sym_get_choice_value(menu->sym)) | |
1273 | item_make(child, ':', "<X> %s", | |
694c49a7 | 1274 | menu_get_prompt(child)); |
39177ec3 | 1275 | else if (child->sym) |
692d97c3 | 1276 | item_make(child, ':', " %s", |
694c49a7 | 1277 | menu_get_prompt(child)); |
39177ec3 PK |
1278 | else |
1279 | item_make(child, ':', "*** %s ***", | |
694c49a7 | 1280 | menu_get_prompt(child)); |
39177ec3 | 1281 | |
692d97c3 | 1282 | if (child->sym == active){ |
1283 | last_top_row = top_row(curses_menu); | |
1284 | selected_index = i; | |
1285 | } | |
1286 | i++; | |
1287 | } | |
694c49a7 SR |
1288 | show_menu(prompt ? prompt : "Choice Menu", |
1289 | radiolist_instructions, | |
692d97c3 | 1290 | selected_index, |
1291 | &last_top_row); | |
a72f3e2b NT |
1292 | while (!global_exit) { |
1293 | if (match_state.in_search) { | |
1294 | mvprintw(0, 0, "searching: %s", | |
1295 | match_state.pattern); | |
1296 | clrtoeol(); | |
1297 | } | |
1298 | refresh_all_windows(main_window); | |
1299 | res = wgetch(menu_win(curses_menu)); | |
1300 | if (!res) | |
1301 | break; | |
1302 | if (do_match(res, &match_state, &selected_index) == 0) { | |
1303 | if (selected_index != -1) | |
1304 | center_item(selected_index, | |
1305 | &last_top_row); | |
1306 | continue; | |
1307 | } | |
692d97c3 | 1308 | if (process_special_keys( |
1309 | &res, | |
1310 | (struct menu *) item_data())) | |
1311 | break; | |
1312 | switch (res) { | |
1313 | case KEY_DOWN: | |
2bbb4861 | 1314 | case 'j': |
692d97c3 | 1315 | menu_driver(curses_menu, REQ_DOWN_ITEM); |
1316 | break; | |
1317 | case KEY_UP: | |
2bbb4861 | 1318 | case 'k': |
692d97c3 | 1319 | menu_driver(curses_menu, REQ_UP_ITEM); |
1320 | break; | |
1321 | case KEY_NPAGE: | |
1322 | menu_driver(curses_menu, REQ_SCR_DPAGE); | |
1323 | break; | |
1324 | case KEY_PPAGE: | |
1325 | menu_driver(curses_menu, REQ_SCR_UPAGE); | |
1326 | break; | |
1327 | case KEY_HOME: | |
1328 | menu_driver(curses_menu, REQ_FIRST_ITEM); | |
1329 | break; | |
1330 | case KEY_END: | |
1331 | menu_driver(curses_menu, REQ_LAST_ITEM); | |
1332 | break; | |
1333 | case 'h': | |
1334 | case '?': | |
1335 | show_help((struct menu *) item_data()); | |
1336 | break; | |
1337 | } | |
1338 | if (res == 10 || res == 27 || res == ' ' || | |
a72f3e2b | 1339 | res == KEY_LEFT){ |
692d97c3 | 1340 | break; |
692d97c3 | 1341 | } |
1342 | refresh_all_windows(main_window); | |
1343 | } | |
1344 | /* if ESC or left */ | |
1345 | if (res == 27 || res == KEY_LEFT) | |
1346 | break; | |
1347 | ||
1348 | child = item_data(); | |
39177ec3 | 1349 | if (!child || !menu_is_visible(child) || !child->sym) |
692d97c3 | 1350 | continue; |
1351 | switch (res) { | |
1352 | case ' ': | |
1353 | case 10: | |
1354 | case KEY_RIGHT: | |
1355 | sym_set_tristate_value(child->sym, yes); | |
1356 | return; | |
1357 | case 'h': | |
1358 | case '?': | |
1359 | show_help(child); | |
1360 | active = child->sym; | |
1361 | break; | |
1362 | case KEY_EXIT: | |
1363 | return; | |
1364 | } | |
1365 | } | |
1366 | } | |
1367 | ||
1368 | static void conf_string(struct menu *menu) | |
1369 | { | |
1370 | const char *prompt = menu_get_prompt(menu); | |
692d97c3 | 1371 | |
1372 | while (1) { | |
1373 | int res; | |
1374 | const char *heading; | |
1375 | ||
1376 | switch (sym_get_type(menu->sym)) { | |
1377 | case S_INT: | |
694c49a7 | 1378 | heading = inputbox_instructions_int; |
692d97c3 | 1379 | break; |
1380 | case S_HEX: | |
694c49a7 | 1381 | heading = inputbox_instructions_hex; |
692d97c3 | 1382 | break; |
1383 | case S_STRING: | |
694c49a7 | 1384 | heading = inputbox_instructions_string; |
692d97c3 | 1385 | break; |
1386 | default: | |
694c49a7 | 1387 | heading = "Internal nconf error!"; |
692d97c3 | 1388 | } |
1389 | res = dialog_inputbox(main_window, | |
694c49a7 | 1390 | prompt ? prompt : "Main Menu", |
692d97c3 | 1391 | heading, |
1392 | sym_get_string_value(menu->sym), | |
5ea9f64f CR |
1393 | &dialog_input_result, |
1394 | &dialog_input_result_len); | |
692d97c3 | 1395 | switch (res) { |
1396 | case 0: | |
1397 | if (sym_set_string_value(menu->sym, | |
1398 | dialog_input_result)) | |
1399 | return; | |
1400 | btn_dialog(main_window, | |
694c49a7 | 1401 | "You have made an invalid entry.", 0); |
692d97c3 | 1402 | break; |
1403 | case 1: | |
1404 | show_help(menu); | |
1405 | break; | |
1406 | case KEY_EXIT: | |
1407 | return; | |
1408 | } | |
1409 | } | |
1410 | } | |
1411 | ||
1412 | static void conf_load(void) | |
1413 | { | |
692d97c3 | 1414 | while (1) { |
1415 | int res; | |
1416 | res = dialog_inputbox(main_window, | |
1417 | NULL, load_config_text, | |
1418 | filename, | |
5ea9f64f CR |
1419 | &dialog_input_result, |
1420 | &dialog_input_result_len); | |
692d97c3 | 1421 | switch (res) { |
1422 | case 0: | |
1423 | if (!dialog_input_result[0]) | |
1424 | return; | |
1425 | if (!conf_read(dialog_input_result)) { | |
1426 | set_config_filename(dialog_input_result); | |
5ee54659 | 1427 | conf_set_changed(true); |
692d97c3 | 1428 | return; |
1429 | } | |
694c49a7 | 1430 | btn_dialog(main_window, "File does not exist!", 0); |
692d97c3 | 1431 | break; |
1432 | case 1: | |
1433 | show_scroll_win(main_window, | |
694c49a7 | 1434 | "Load Alternate Configuration", |
692d97c3 | 1435 | load_config_help); |
1436 | break; | |
1437 | case KEY_EXIT: | |
1438 | return; | |
1439 | } | |
1440 | } | |
1441 | } | |
1442 | ||
1443 | static void conf_save(void) | |
1444 | { | |
692d97c3 | 1445 | while (1) { |
1446 | int res; | |
1447 | res = dialog_inputbox(main_window, | |
1448 | NULL, save_config_text, | |
1449 | filename, | |
5ea9f64f CR |
1450 | &dialog_input_result, |
1451 | &dialog_input_result_len); | |
692d97c3 | 1452 | switch (res) { |
1453 | case 0: | |
1454 | if (!dialog_input_result[0]) | |
1455 | return; | |
692d97c3 | 1456 | res = conf_write(dialog_input_result); |
692d97c3 | 1457 | if (!res) { |
692d97c3 | 1458 | set_config_filename(dialog_input_result); |
1459 | return; | |
1460 | } | |
580c5b3e | 1461 | btn_dialog(main_window, "Can't create file!", |
692d97c3 | 1462 | 1, "<OK>"); |
1463 | break; | |
1464 | case 1: | |
1465 | show_scroll_win(main_window, | |
694c49a7 | 1466 | "Save Alternate Configuration", |
692d97c3 | 1467 | save_config_help); |
1468 | break; | |
1469 | case KEY_EXIT: | |
1470 | return; | |
1471 | } | |
1472 | } | |
1473 | } | |
1474 | ||
ad818106 | 1475 | static void setup_windows(void) |
692d97c3 | 1476 | { |
e0b42605 DG |
1477 | int lines, columns; |
1478 | ||
1479 | getmaxyx(stdscr, lines, columns); | |
1480 | ||
692d97c3 | 1481 | if (main_window != NULL) |
1482 | delwin(main_window); | |
1483 | ||
1484 | /* set up the menu and menu window */ | |
e0b42605 | 1485 | main_window = newwin(lines-2, columns-2, 2, 1); |
692d97c3 | 1486 | keypad(main_window, TRUE); |
e0b42605 DG |
1487 | mwin_max_lines = lines-7; |
1488 | mwin_max_cols = columns-6; | |
692d97c3 | 1489 | |
1490 | /* panels order is from bottom to top */ | |
1491 | new_panel(main_window); | |
1492 | } | |
1493 | ||
1494 | int main(int ac, char **av) | |
1495 | { | |
e0b42605 | 1496 | int lines, columns; |
692d97c3 | 1497 | char *mode; |
1498 | ||
0a1f00a1 MM |
1499 | if (ac > 1 && strcmp(av[1], "-s") == 0) { |
1500 | /* Silence conf_read() until the real callback is set up */ | |
1501 | conf_set_message_callback(NULL); | |
1502 | av++; | |
1503 | } | |
692d97c3 | 1504 | conf_parse(av[1]); |
1505 | conf_read(NULL); | |
1506 | ||
1507 | mode = getenv("NCONFIG_MODE"); | |
1508 | if (mode) { | |
1509 | if (!strcasecmp(mode, "single_menu")) | |
1510 | single_menu_mode = 1; | |
1511 | } | |
1512 | ||
1513 | /* Initialize curses */ | |
1514 | initscr(); | |
1515 | /* set color theme */ | |
1516 | set_colors(); | |
1517 | ||
1518 | cbreak(); | |
1519 | noecho(); | |
1520 | keypad(stdscr, TRUE); | |
1521 | curs_set(0); | |
1522 | ||
e0b42605 DG |
1523 | getmaxyx(stdscr, lines, columns); |
1524 | if (columns < 75 || lines < 20) { | |
692d97c3 | 1525 | endwin(); |
1526 | printf("Your terminal should have at " | |
1527 | "least 20 lines and 75 columns\n"); | |
1528 | return 1; | |
1529 | } | |
1530 | ||
1531 | notimeout(stdscr, FALSE); | |
d7c67a2e YS |
1532 | #if NCURSES_REENTRANT |
1533 | set_escdelay(1); | |
1534 | #else | |
692d97c3 | 1535 | ESCDELAY = 1; |
d7c67a2e | 1536 | #endif |
692d97c3 | 1537 | |
1538 | /* set btns menu */ | |
1539 | curses_menu = new_menu(curses_menu_items); | |
1540 | menu_opts_off(curses_menu, O_SHOWDESC); | |
a72f3e2b | 1541 | menu_opts_on(curses_menu, O_SHOWMATCH); |
692d97c3 | 1542 | menu_opts_on(curses_menu, O_ONEVALUE); |
1543 | menu_opts_on(curses_menu, O_NONCYCLIC); | |
a72f3e2b | 1544 | menu_opts_on(curses_menu, O_IGNORECASE); |
692d97c3 | 1545 | set_menu_mark(curses_menu, " "); |
93487b17 MY |
1546 | set_menu_fore(curses_menu, attr_main_menu_fore); |
1547 | set_menu_back(curses_menu, attr_main_menu_back); | |
1548 | set_menu_grey(curses_menu, attr_main_menu_grey); | |
692d97c3 | 1549 | |
1550 | set_config_filename(conf_get_configname()); | |
1551 | setup_windows(); | |
1552 | ||
1553 | /* check for KEY_FUNC(1) */ | |
1554 | if (has_key(KEY_F(1)) == FALSE) { | |
1555 | show_scroll_win(main_window, | |
694c49a7 SR |
1556 | "Instructions", |
1557 | menu_no_f_instructions); | |
692d97c3 | 1558 | } |
1559 | ||
42368c37 | 1560 | conf_set_message_callback(conf_message_callback); |
692d97c3 | 1561 | /* do the work */ |
1562 | while (!global_exit) { | |
1563 | conf(&rootmenu); | |
1564 | if (!global_exit && do_exit() == 0) | |
1565 | break; | |
1566 | } | |
1567 | /* ok, we are done */ | |
1568 | unpost_menu(curses_menu); | |
1569 | free_menu(curses_menu); | |
1570 | delwin(main_window); | |
1571 | clear(); | |
1572 | refresh(); | |
1573 | endwin(); | |
1574 | return 0; | |
1575 | } |