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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 | |
692d97c3 | 14 | #include "lkc.h" |
15 | #include "nconf.h" | |
a72f3e2b | 16 | #include <ctype.h> |
692d97c3 | 17 | |
694c49a7 | 18 | static const char nconf_global_help[] = |
0b616500 RE |
19 | "Help windows\n" |
20 | "------------\n" | |
21 | "o Global help: Unless in a data entry window, pressing <F1> will give \n" | |
22 | " you the global help window, which you are just reading.\n" | |
23 | "\n" | |
24 | "o A short version of the global help is available by pressing <F3>.\n" | |
25 | "\n" | |
26 | "o Local help: To get help related to the current menu entry, use any\n" | |
27 | " of <?> <h>, or if in a data entry window then press <F1>.\n" | |
28 | "\n" | |
29 | "\n" | |
30 | "Menu entries\n" | |
31 | "------------\n" | |
32 | "This interface lets you select features and parameters for the kernel\n" | |
33 | "build. Kernel features can either be built-in, modularized, or removed.\n" | |
34 | "Parameters must be entered as text or decimal or hexadecimal numbers.\n" | |
35 | "\n" | |
36 | "Menu entries beginning with following braces represent features that\n" | |
37 | " [ ] can be built in or removed\n" | |
38 | " < > can be built in, modularized or removed\n" | |
39 | " { } can be built in or modularized, are selected by another feature\n" | |
40 | " - - are selected by another feature\n" | |
41 | " XXX cannot be selected. Symbol Info <F2> tells you why.\n" | |
42 | "*, M or whitespace inside braces means to build in, build as a module\n" | |
43 | "or to exclude the feature respectively.\n" | |
44 | "\n" | |
45 | "To change any of these features, highlight it with the movement keys\n" | |
46 | "listed below and press <y> to build it in, <m> to make it a module or\n" | |
47 | "<n> to remove it. You may press the <Space> key to cycle through the\n" | |
48 | "available options.\n" | |
49 | "\n" | |
1278ebdb DG |
50 | "A trailing \"--->\" designates a submenu, a trailing \"----\" an\n" |
51 | "empty submenu.\n" | |
0b616500 RE |
52 | "\n" |
53 | "Menu navigation keys\n" | |
54 | "----------------------------------------------------------------------\n" | |
55 | "Linewise up <Up>\n" | |
56 | "Linewise down <Down>\n" | |
57 | "Pagewise up <Page Up>\n" | |
58 | "Pagewise down <Page Down>\n" | |
59 | "First entry <Home>\n" | |
60 | "Last entry <End>\n" | |
61 | "Enter a submenu <Right> <Enter>\n" | |
62 | "Go back to parent menu <Left> <Esc> <F5>\n" | |
63 | "Close a help window <Enter> <Esc> <F5>\n" | |
64 | "Close entry window, apply <Enter>\n" | |
65 | "Close entry window, forget <Esc> <F5>\n" | |
66 | "Start incremental, case-insensitive search for STRING in menu entries,\n" | |
67 | " no regex support, STRING is displayed in upper left corner\n" | |
68 | " </>STRING\n" | |
69 | " Remove last character <Backspace>\n" | |
70 | " Jump to next hit <Down>\n" | |
71 | " Jump to previous hit <Up>\n" | |
72 | "Exit menu search mode </> <Esc>\n" | |
73 | "Search for configuration variables with or without leading CONFIG_\n" | |
74 | " <F8>RegExpr<Enter>\n" | |
75 | "Verbose search help <F8><F1>\n" | |
76 | "----------------------------------------------------------------------\n" | |
77 | "\n" | |
78 | "Unless in a data entry window, key <1> may be used instead of <F1>,\n" | |
79 | "<2> instead of <F2>, etc.\n" | |
80 | "\n" | |
81 | "\n" | |
82 | "Radiolist (Choice list)\n" | |
83 | "-----------------------\n" | |
84 | "Use the movement keys listed above to select the option you wish to set\n" | |
85 | "and press <Space>.\n" | |
86 | "\n" | |
87 | "\n" | |
88 | "Data entry\n" | |
692d97c3 | 89 | "----------\n" |
0b616500 RE |
90 | "Enter the requested information and press <Enter>. Hexadecimal values\n" |
91 | "may be entered without the \"0x\" prefix.\n" | |
692d97c3 | 92 | "\n" |
692d97c3 | 93 | "\n" |
0b616500 RE |
94 | "Text Box (Help Window)\n" |
95 | "----------------------\n" | |
96 | "Use movement keys as listed in table above.\n" | |
692d97c3 | 97 | "\n" |
0b616500 | 98 | "Press any of <Enter> <Esc> <q> <F5> <F9> to exit.\n" |
692d97c3 | 99 | "\n" |
692d97c3 | 100 | "\n" |
0b616500 RE |
101 | "Alternate configuration files\n" |
102 | "-----------------------------\n" | |
103 | "nconfig supports switching between different configurations.\n" | |
104 | "Press <F6> to save your current configuration. Press <F7> and enter\n" | |
105 | "a file name to load a previously saved configuration.\n" | |
692d97c3 | 106 | "\n" |
692d97c3 | 107 | "\n" |
0b616500 RE |
108 | "Terminal configuration\n" |
109 | "----------------------\n" | |
110 | "If you use nconfig in a xterm window, make sure your TERM environment\n" | |
111 | "variable specifies a terminal configuration which supports at least\n" | |
112 | "16 colors. Otherwise nconfig will look rather bad.\n" | |
692d97c3 | 113 | "\n" |
0b616500 RE |
114 | "If the \"stty size\" command reports the current terminalsize correctly,\n" |
115 | "nconfig will adapt to sizes larger than the traditional 80x25 \"standard\"\n" | |
116 | "and display longer menus properly.\n" | |
692d97c3 | 117 | "\n" |
692d97c3 | 118 | "\n" |
0b616500 RE |
119 | "Single menu mode\n" |
120 | "----------------\n" | |
121 | "If you prefer to have all of the menu entries listed in a single menu,\n" | |
122 | "rather than the default multimenu hierarchy, run nconfig with\n" | |
123 | "NCONFIG_MODE environment variable set to single_menu. Example:\n" | |
692d97c3 | 124 | "\n" |
125 | "make NCONFIG_MODE=single_menu nconfig\n" | |
126 | "\n" | |
0b616500 RE |
127 | "<Enter> will then unfold the appropriate category, or fold it if it\n" |
128 | "is already unfolded. Folded menu entries will be designated by a\n" | |
129 | "leading \"++>\" and unfolded entries by a leading \"-->\".\n" | |
692d97c3 | 130 | "\n" |
0b616500 RE |
131 | "Note that this mode can eventually be a little more CPU expensive than\n" |
132 | "the default mode, especially with a larger number of unfolded submenus.\n" | |
694c49a7 SR |
133 | "\n", |
134 | menu_no_f_instructions[] = | |
0b616500 | 135 | "Legend: [*] built-in [ ] excluded <M> module < > module capable.\n" |
1278ebdb | 136 | "Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n" |
0b616500 RE |
137 | "\n" |
138 | "Use the following keys to navigate the menus:\n" | |
139 | "Move up or down with <Up> and <Down>.\n" | |
140 | "Enter a submenu with <Enter> or <Right>.\n" | |
141 | "Exit a submenu to its parent menu with <Esc> or <Left>.\n" | |
142 | "Pressing <y> includes, <n> excludes, <m> modularizes features.\n" | |
143 | "Pressing <Space> cycles through the available options.\n" | |
144 | "To search for menu entries press </>.\n" | |
145 | "<Esc> always leaves the current window.\n" | |
146 | "\n" | |
147 | "You do not have function keys support.\n" | |
148 | "Press <1> instead of <F1>, <2> instead of <F2>, etc.\n" | |
149 | "For verbose global help use key <1>.\n" | |
694c49a7 SR |
150 | "For help related to the current menu entry press <?> or <h>.\n", |
151 | menu_instructions[] = | |
0b616500 | 152 | "Legend: [*] built-in [ ] excluded <M> module < > module capable.\n" |
1278ebdb | 153 | "Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n" |
0b616500 RE |
154 | "\n" |
155 | "Use the following keys to navigate the menus:\n" | |
156 | "Move up or down with <Up> or <Down>.\n" | |
157 | "Enter a submenu with <Enter> or <Right>.\n" | |
158 | "Exit a submenu to its parent menu with <Esc> or <Left>.\n" | |
159 | "Pressing <y> includes, <n> excludes, <m> modularizes features.\n" | |
160 | "Pressing <Space> cycles through the available options.\n" | |
161 | "To search for menu entries press </>.\n" | |
162 | "<Esc> always leaves the current window.\n" | |
163 | "\n" | |
164 | "Pressing <1> may be used instead of <F1>, <2> instead of <F2>, etc.\n" | |
165 | "For verbose global help press <F1>.\n" | |
694c49a7 SR |
166 | "For help related to the current menu entry press <?> or <h>.\n", |
167 | radiolist_instructions[] = | |
0b616500 RE |
168 | "Press <Up>, <Down>, <Home> or <End> to navigate a radiolist, select\n" |
169 | "with <Space>.\n" | |
170 | "For help related to the current entry press <?> or <h>.\n" | |
694c49a7 SR |
171 | "For global help press <F1>.\n", |
172 | inputbox_instructions_int[] = | |
692d97c3 | 173 | "Please enter a decimal value.\n" |
174 | "Fractions will not be accepted.\n" | |
694c49a7 SR |
175 | "Press <Enter> to apply, <Esc> to cancel.", |
176 | inputbox_instructions_hex[] = | |
692d97c3 | 177 | "Please enter a hexadecimal value.\n" |
694c49a7 SR |
178 | "Press <Enter> to apply, <Esc> to cancel.", |
179 | inputbox_instructions_string[] = | |
692d97c3 | 180 | "Please enter a string value.\n" |
694c49a7 SR |
181 | "Press <Enter> to apply, <Esc> to cancel.", |
182 | setmod_text[] = | |
0b616500 | 183 | "This feature depends on another feature which has been configured as a\n" |
694c49a7 SR |
184 | "module. As a result, the current feature will be built as a module too.", |
185 | load_config_text[] = | |
692d97c3 | 186 | "Enter the name of the configuration file you wish to load.\n" |
0b616500 | 187 | "Accept the name shown to restore the configuration you last\n" |
694c49a7 SR |
188 | "retrieved. Leave empty to abort.", |
189 | load_config_help[] = | |
652cf982 | 190 | "For various reasons, one may wish to keep several different\n" |
692d97c3 | 191 | "configurations available on a single machine.\n" |
192 | "\n" | |
193 | "If you have saved a previous configuration in a file other than the\n" | |
0b616500 RE |
194 | "default one, entering its name here will allow you to load and modify\n" |
195 | "that configuration.\n" | |
692d97c3 | 196 | "\n" |
694c49a7 SR |
197 | "Leave empty to abort.\n", |
198 | save_config_text[] = | |
692d97c3 | 199 | "Enter a filename to which this configuration should be saved\n" |
694c49a7 SR |
200 | "as an alternate. Leave empty to abort.", |
201 | save_config_help[] = | |
0b616500 RE |
202 | "For various reasons, one may wish to keep several different\n" |
203 | "configurations available on a single machine.\n" | |
692d97c3 | 204 | "\n" |
205 | "Entering a file name here will allow you to later retrieve, modify\n" | |
206 | "and use the current configuration as an alternate to whatever\n" | |
207 | "configuration options you have selected at that time.\n" | |
208 | "\n" | |
694c49a7 SR |
209 | "Leave empty to abort.\n", |
210 | search_help[] = | |
0b616500 RE |
211 | "Search for symbols (configuration variable names CONFIG_*) and display\n" |
212 | "their relations. Regular expressions are supported.\n" | |
213 | "Example: Search for \"^FOO\".\n" | |
692d97c3 | 214 | "Result:\n" |
215 | "-----------------------------------------------------------------\n" | |
216 | "Symbol: FOO [ = m]\n" | |
217 | "Prompt: Foo bus is used to drive the bar HW\n" | |
218 | "Defined at drivers/pci/Kconfig:47\n" | |
219 | "Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" | |
220 | "Location:\n" | |
bb8187d3 | 221 | " -> Bus options (PCI, PCMCIA, EISA, ISA)\n" |
692d97c3 | 222 | " -> PCI support (PCI [ = y])\n" |
223 | " -> PCI access mode (<choice> [ = y])\n" | |
224 | "Selects: LIBCRC32\n" | |
225 | "Selected by: BAR\n" | |
226 | "-----------------------------------------------------------------\n" | |
0b616500 RE |
227 | "o The line 'Prompt:' shows the text displayed for this symbol in\n" |
228 | " the menu hierarchy.\n" | |
229 | "o The 'Defined at' line tells at what file / line number the symbol is\n" | |
230 | " defined.\n" | |
231 | "o The 'Depends on:' line lists symbols that need to be defined for\n" | |
232 | " this symbol to be visible and selectable in the menu.\n" | |
233 | "o The 'Location:' lines tell, where in the menu structure this symbol\n" | |
234 | " is located. A location followed by a [ = y] indicates that this is\n" | |
235 | " a selectable menu item, and the current value is displayed inside\n" | |
236 | " brackets.\n" | |
237 | "o The 'Selects:' line tells, what symbol will be automatically selected\n" | |
238 | " if this symbol is selected (y or m).\n" | |
239 | "o The 'Selected by' line tells what symbol has selected this symbol.\n" | |
692d97c3 | 240 | "\n" |
241 | "Only relevant lines are shown.\n" | |
242 | "\n\n" | |
243 | "Search examples:\n" | |
0b616500 RE |
244 | "USB => find all symbols containing USB\n" |
245 | "^USB => find all symbols starting with USB\n" | |
246 | "USB$ => find all symbols ending with USB\n" | |
694c49a7 | 247 | "\n"; |
692d97c3 | 248 | |
249 | struct mitem { | |
250 | char str[256]; | |
251 | char tag; | |
252 | void *usrptr; | |
692d97c3 | 253 | int is_visible; |
254 | }; | |
255 | ||
256 | #define MAX_MENU_ITEMS 4096 | |
257 | static int show_all_items; | |
258 | static int indent; | |
259 | static struct menu *current_menu; | |
260 | static int child_count; | |
261 | static int single_menu_mode; | |
262 | /* the window in which all information appears */ | |
263 | static WINDOW *main_window; | |
264 | /* the largest size of the menu window */ | |
265 | static int mwin_max_lines; | |
266 | static int mwin_max_cols; | |
267 | /* the window in which we show option buttons */ | |
268 | static MENU *curses_menu; | |
269 | static ITEM *curses_menu_items[MAX_MENU_ITEMS]; | |
270 | static struct mitem k_menu_items[MAX_MENU_ITEMS]; | |
271 | static int items_num; | |
272 | static int global_exit; | |
273 | /* the currently selected button */ | |
ad818106 | 274 | static const char *current_instructions = menu_instructions; |
692d97c3 | 275 | |
5ea9f64f CR |
276 | static char *dialog_input_result; |
277 | static int dialog_input_result_len; | |
278 | ||
692d97c3 | 279 | static void conf(struct menu *menu); |
280 | static void conf_choice(struct menu *menu); | |
281 | static void conf_string(struct menu *menu); | |
282 | static void conf_load(void); | |
283 | static void conf_save(void); | |
284 | static void show_help(struct menu *menu); | |
285 | static int do_exit(void); | |
286 | static void setup_windows(void); | |
a72f3e2b | 287 | static void search_conf(void); |
692d97c3 | 288 | |
289 | typedef void (*function_key_handler_t)(int *key, struct menu *menu); | |
290 | static void handle_f1(int *key, struct menu *current_item); | |
291 | static void handle_f2(int *key, struct menu *current_item); | |
292 | static void handle_f3(int *key, struct menu *current_item); | |
293 | static void handle_f4(int *key, struct menu *current_item); | |
294 | static void handle_f5(int *key, struct menu *current_item); | |
295 | static void handle_f6(int *key, struct menu *current_item); | |
296 | static void handle_f7(int *key, struct menu *current_item); | |
297 | static void handle_f8(int *key, struct menu *current_item); | |
a72f3e2b | 298 | static void handle_f9(int *key, struct menu *current_item); |
692d97c3 | 299 | |
300 | struct function_keys { | |
301 | const char *key_str; | |
302 | const char *func; | |
303 | function_key key; | |
304 | function_key_handler_t handler; | |
305 | }; | |
306 | ||
a72f3e2b | 307 | static const int function_keys_num = 9; |
ad818106 | 308 | static struct function_keys function_keys[] = { |
692d97c3 | 309 | { |
310 | .key_str = "F1", | |
311 | .func = "Help", | |
312 | .key = F_HELP, | |
313 | .handler = handle_f1, | |
314 | }, | |
315 | { | |
316 | .key_str = "F2", | |
2c68115c | 317 | .func = "SymInfo", |
692d97c3 | 318 | .key = F_SYMBOL, |
319 | .handler = handle_f2, | |
320 | }, | |
321 | { | |
322 | .key_str = "F3", | |
2c68115c | 323 | .func = "Help 2", |
692d97c3 | 324 | .key = F_INSTS, |
325 | .handler = handle_f3, | |
326 | }, | |
327 | { | |
328 | .key_str = "F4", | |
2c68115c | 329 | .func = "ShowAll", |
692d97c3 | 330 | .key = F_CONF, |
331 | .handler = handle_f4, | |
332 | }, | |
333 | { | |
334 | .key_str = "F5", | |
335 | .func = "Back", | |
336 | .key = F_BACK, | |
337 | .handler = handle_f5, | |
338 | }, | |
339 | { | |
340 | .key_str = "F6", | |
341 | .func = "Save", | |
342 | .key = F_SAVE, | |
343 | .handler = handle_f6, | |
344 | }, | |
345 | { | |
346 | .key_str = "F7", | |
347 | .func = "Load", | |
348 | .key = F_LOAD, | |
349 | .handler = handle_f7, | |
350 | }, | |
351 | { | |
352 | .key_str = "F8", | |
2c68115c | 353 | .func = "SymSearch", |
a72f3e2b NT |
354 | .key = F_SEARCH, |
355 | .handler = handle_f8, | |
356 | }, | |
357 | { | |
358 | .key_str = "F9", | |
692d97c3 | 359 | .func = "Exit", |
360 | .key = F_EXIT, | |
a72f3e2b | 361 | .handler = handle_f9, |
692d97c3 | 362 | }, |
363 | }; | |
364 | ||
365 | static void print_function_line(void) | |
366 | { | |
367 | int i; | |
368 | int offset = 1; | |
369 | const int skip = 1; | |
e0b42605 | 370 | int lines = getmaxy(stdscr); |
692d97c3 | 371 | |
372 | for (i = 0; i < function_keys_num; i++) { | |
10175ba6 | 373 | (void) wattrset(main_window, attributes[FUNCTION_HIGHLIGHT]); |
e0b42605 | 374 | mvwprintw(main_window, lines-3, offset, |
692d97c3 | 375 | "%s", |
376 | function_keys[i].key_str); | |
10175ba6 | 377 | (void) wattrset(main_window, attributes[FUNCTION_TEXT]); |
692d97c3 | 378 | offset += strlen(function_keys[i].key_str); |
e0b42605 | 379 | mvwprintw(main_window, lines-3, |
692d97c3 | 380 | offset, "%s", |
381 | function_keys[i].func); | |
382 | offset += strlen(function_keys[i].func) + skip; | |
383 | } | |
10175ba6 | 384 | (void) wattrset(main_window, attributes[NORMAL]); |
692d97c3 | 385 | } |
386 | ||
387 | /* help */ | |
388 | static void handle_f1(int *key, struct menu *current_item) | |
389 | { | |
390 | show_scroll_win(main_window, | |
694c49a7 | 391 | "Global help", nconf_global_help); |
692d97c3 | 392 | return; |
393 | } | |
394 | ||
395 | /* symbole help */ | |
396 | static void handle_f2(int *key, struct menu *current_item) | |
397 | { | |
398 | show_help(current_item); | |
399 | return; | |
400 | } | |
401 | ||
402 | /* instructions */ | |
403 | static void handle_f3(int *key, struct menu *current_item) | |
404 | { | |
405 | show_scroll_win(main_window, | |
694c49a7 SR |
406 | "Short help", |
407 | current_instructions); | |
692d97c3 | 408 | return; |
409 | } | |
410 | ||
411 | /* config */ | |
412 | static void handle_f4(int *key, struct menu *current_item) | |
413 | { | |
414 | int res = btn_dialog(main_window, | |
694c49a7 | 415 | "Show all symbols?", |
692d97c3 | 416 | 2, |
417 | " <Show All> ", | |
418 | "<Don't show all>"); | |
419 | if (res == 0) | |
420 | show_all_items = 1; | |
421 | else if (res == 1) | |
422 | show_all_items = 0; | |
423 | ||
424 | return; | |
425 | } | |
426 | ||
427 | /* back */ | |
428 | static void handle_f5(int *key, struct menu *current_item) | |
429 | { | |
430 | *key = KEY_LEFT; | |
431 | return; | |
432 | } | |
433 | ||
434 | /* save */ | |
435 | static void handle_f6(int *key, struct menu *current_item) | |
436 | { | |
437 | conf_save(); | |
438 | return; | |
439 | } | |
440 | ||
441 | /* load */ | |
442 | static void handle_f7(int *key, struct menu *current_item) | |
443 | { | |
444 | conf_load(); | |
445 | return; | |
446 | } | |
447 | ||
a72f3e2b | 448 | /* search */ |
692d97c3 | 449 | static void handle_f8(int *key, struct menu *current_item) |
a72f3e2b NT |
450 | { |
451 | search_conf(); | |
452 | return; | |
453 | } | |
454 | ||
455 | /* exit */ | |
456 | static void handle_f9(int *key, struct menu *current_item) | |
692d97c3 | 457 | { |
458 | do_exit(); | |
459 | return; | |
460 | } | |
461 | ||
462 | /* return != 0 to indicate the key was handles */ | |
851190c9 | 463 | static int process_special_keys(int *key, struct menu *menu) |
692d97c3 | 464 | { |
465 | int i; | |
466 | ||
467 | if (*key == KEY_RESIZE) { | |
468 | setup_windows(); | |
469 | return 1; | |
470 | } | |
471 | ||
472 | for (i = 0; i < function_keys_num; i++) { | |
473 | if (*key == KEY_F(function_keys[i].key) || | |
474 | *key == '0' + function_keys[i].key){ | |
475 | function_keys[i].handler(key, menu); | |
476 | return 1; | |
477 | } | |
478 | } | |
479 | ||
480 | return 0; | |
481 | } | |
482 | ||
483 | static void clean_items(void) | |
484 | { | |
485 | int i; | |
486 | for (i = 0; curses_menu_items[i]; i++) | |
487 | free_item(curses_menu_items[i]); | |
488 | bzero(curses_menu_items, sizeof(curses_menu_items)); | |
489 | bzero(k_menu_items, sizeof(k_menu_items)); | |
692d97c3 | 490 | items_num = 0; |
491 | } | |
492 | ||
a72f3e2b NT |
493 | typedef enum {MATCH_TINKER_PATTERN_UP, MATCH_TINKER_PATTERN_DOWN, |
494 | FIND_NEXT_MATCH_DOWN, FIND_NEXT_MATCH_UP} match_f; | |
692d97c3 | 495 | |
a72f3e2b NT |
496 | /* return the index of the matched item, or -1 if no such item exists */ |
497 | static int get_mext_match(const char *match_str, match_f flag) | |
692d97c3 | 498 | { |
a72f3e2b NT |
499 | int match_start = item_index(current_item(curses_menu)); |
500 | int index; | |
501 | ||
502 | if (flag == FIND_NEXT_MATCH_DOWN) | |
503 | ++match_start; | |
504 | else if (flag == FIND_NEXT_MATCH_UP) | |
505 | --match_start; | |
506 | ||
507 | index = match_start; | |
508 | index = (index + items_num) % items_num; | |
509 | while (true) { | |
510 | char *str = k_menu_items[index].str; | |
ad818106 | 511 | if (strcasestr(str, match_str) != NULL) |
a72f3e2b NT |
512 | return index; |
513 | if (flag == FIND_NEXT_MATCH_UP || | |
514 | flag == MATCH_TINKER_PATTERN_UP) | |
515 | --index; | |
516 | else | |
517 | ++index; | |
518 | index = (index + items_num) % items_num; | |
519 | if (index == match_start) | |
520 | return -1; | |
692d97c3 | 521 | } |
692d97c3 | 522 | } |
523 | ||
a72f3e2b | 524 | /* Make a new item. */ |
851190c9 | 525 | static void item_make(struct menu *menu, char tag, const char *fmt, ...) |
692d97c3 | 526 | { |
527 | va_list ap; | |
692d97c3 | 528 | |
529 | if (items_num > MAX_MENU_ITEMS-1) | |
530 | return; | |
531 | ||
532 | bzero(&k_menu_items[items_num], sizeof(k_menu_items[0])); | |
533 | k_menu_items[items_num].tag = tag; | |
534 | k_menu_items[items_num].usrptr = menu; | |
535 | if (menu != NULL) | |
536 | k_menu_items[items_num].is_visible = | |
537 | menu_is_visible(menu); | |
538 | else | |
539 | k_menu_items[items_num].is_visible = 1; | |
540 | ||
541 | va_start(ap, fmt); | |
a72f3e2b NT |
542 | vsnprintf(k_menu_items[items_num].str, |
543 | sizeof(k_menu_items[items_num].str), | |
544 | fmt, ap); | |
692d97c3 | 545 | va_end(ap); |
a72f3e2b NT |
546 | |
547 | if (!k_menu_items[items_num].is_visible) | |
548 | memcpy(k_menu_items[items_num].str, "XXX", 3); | |
692d97c3 | 549 | |
550 | curses_menu_items[items_num] = new_item( | |
551 | k_menu_items[items_num].str, | |
552 | k_menu_items[items_num].str); | |
553 | set_item_userptr(curses_menu_items[items_num], | |
554 | &k_menu_items[items_num]); | |
555 | /* | |
556 | if (!k_menu_items[items_num].is_visible) | |
557 | item_opts_off(curses_menu_items[items_num], O_SELECTABLE); | |
558 | */ | |
559 | ||
560 | items_num++; | |
561 | curses_menu_items[items_num] = NULL; | |
562 | } | |
563 | ||
564 | /* very hackish. adds a string to the last item added */ | |
851190c9 | 565 | static void item_add_str(const char *fmt, ...) |
692d97c3 | 566 | { |
567 | va_list ap; | |
568 | int index = items_num-1; | |
569 | char new_str[256]; | |
570 | char tmp_str[256]; | |
571 | ||
572 | if (index < 0) | |
573 | return; | |
574 | ||
575 | va_start(ap, fmt); | |
576 | vsnprintf(new_str, sizeof(new_str), fmt, ap); | |
577 | va_end(ap); | |
578 | snprintf(tmp_str, sizeof(tmp_str), "%s%s", | |
579 | k_menu_items[index].str, new_str); | |
a72f3e2b NT |
580 | strncpy(k_menu_items[index].str, |
581 | tmp_str, | |
582 | sizeof(k_menu_items[index].str)); | |
692d97c3 | 583 | |
584 | free_item(curses_menu_items[index]); | |
585 | curses_menu_items[index] = new_item( | |
586 | k_menu_items[index].str, | |
587 | k_menu_items[index].str); | |
588 | set_item_userptr(curses_menu_items[index], | |
589 | &k_menu_items[index]); | |
590 | } | |
591 | ||
592 | /* get the tag of the currently selected item */ | |
851190c9 | 593 | static char item_tag(void) |
692d97c3 | 594 | { |
595 | ITEM *cur; | |
596 | struct mitem *mcur; | |
597 | ||
598 | cur = current_item(curses_menu); | |
599 | if (cur == NULL) | |
600 | return 0; | |
601 | mcur = (struct mitem *) item_userptr(cur); | |
602 | return mcur->tag; | |
603 | } | |
604 | ||
851190c9 | 605 | static int curses_item_index(void) |
692d97c3 | 606 | { |
607 | return item_index(current_item(curses_menu)); | |
608 | } | |
609 | ||
851190c9 | 610 | static void *item_data(void) |
692d97c3 | 611 | { |
612 | ITEM *cur; | |
613 | struct mitem *mcur; | |
614 | ||
615 | cur = current_item(curses_menu); | |
866af407 AG |
616 | if (!cur) |
617 | return NULL; | |
692d97c3 | 618 | mcur = (struct mitem *) item_userptr(cur); |
619 | return mcur->usrptr; | |
620 | ||
621 | } | |
622 | ||
851190c9 | 623 | static int item_is_tag(char tag) |
692d97c3 | 624 | { |
625 | return item_tag() == tag; | |
626 | } | |
627 | ||
628 | static char filename[PATH_MAX+1]; | |
629 | static char menu_backtitle[PATH_MAX+128]; | |
851190c9 | 630 | static const char *set_config_filename(const char *config_filename) |
692d97c3 | 631 | { |
632 | int size; | |
692d97c3 | 633 | |
692d97c3 | 634 | size = snprintf(menu_backtitle, sizeof(menu_backtitle), |
0954828f | 635 | "%s - %s", config_filename, rootmenu.prompt->text); |
692d97c3 | 636 | if (size >= sizeof(menu_backtitle)) |
637 | menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; | |
638 | ||
639 | size = snprintf(filename, sizeof(filename), "%s", config_filename); | |
640 | if (size >= sizeof(filename)) | |
641 | filename[sizeof(filename)-1] = '\0'; | |
642 | return menu_backtitle; | |
643 | } | |
644 | ||
692d97c3 | 645 | /* return = 0 means we are successful. |
646 | * -1 means go on doing what you were doing | |
647 | */ | |
648 | static int do_exit(void) | |
649 | { | |
650 | int res; | |
651 | if (!conf_get_changed()) { | |
652 | global_exit = 1; | |
653 | return 0; | |
654 | } | |
655 | res = btn_dialog(main_window, | |
694c49a7 SR |
656 | "Do you wish to save your new configuration?\n" |
657 | "<ESC> to cancel and resume nconfig.", | |
692d97c3 | 658 | 2, |
659 | " <save> ", | |
660 | "<don't save>"); | |
661 | if (res == KEY_EXIT) { | |
662 | global_exit = 0; | |
663 | return -1; | |
664 | } | |
665 | ||
666 | /* if we got here, the user really wants to exit */ | |
667 | switch (res) { | |
668 | case 0: | |
692d97c3 | 669 | res = conf_write(filename); |
692d97c3 | 670 | if (res) |
671 | btn_dialog( | |
672 | main_window, | |
694c49a7 SR |
673 | "Error during writing of configuration.\n" |
674 | "Your configuration changes were NOT saved.", | |
692d97c3 | 675 | 1, |
676 | "<OK>"); | |
00c864f8 | 677 | conf_write_autoconf(0); |
692d97c3 | 678 | break; |
679 | default: | |
680 | btn_dialog( | |
681 | main_window, | |
694c49a7 | 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; | |
337a275d | 696 | struct gstr title; |
692d97c3 | 697 | char *dialog_input; |
698 | int dres; | |
337a275d YM |
699 | |
700 | title = str_new(); | |
694c49a7 SR |
701 | str_printf( &title, "Enter (sub)string or regexp to search for " |
702 | "(with or without \"%s\")", CONFIG_); | |
337a275d | 703 | |
692d97c3 | 704 | again: |
705 | dres = dialog_inputbox(main_window, | |
694c49a7 | 706 | "Search Configuration Parameter", |
337a275d | 707 | str_get(&title), |
5ea9f64f | 708 | "", &dialog_input_result, &dialog_input_result_len); |
692d97c3 | 709 | switch (dres) { |
710 | case 0: | |
711 | break; | |
712 | case 1: | |
713 | show_scroll_win(main_window, | |
694c49a7 | 714 | "Search Configuration", search_help); |
692d97c3 | 715 | goto again; |
716 | default: | |
337a275d | 717 | str_free(&title); |
692d97c3 | 718 | return; |
719 | } | |
720 | ||
ffb5957b | 721 | /* strip the prefix if necessary */ |
692d97c3 | 722 | dialog_input = dialog_input_result; |
ffb5957b AL |
723 | if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) |
724 | dialog_input += strlen(CONFIG_); | |
692d97c3 | 725 | |
726 | sym_arr = sym_re_search(dialog_input); | |
5e609add | 727 | res = get_relations_str(sym_arr, NULL); |
692d97c3 | 728 | free(sym_arr); |
729 | show_scroll_win(main_window, | |
694c49a7 | 730 | "Search Results", str_get(&res)); |
692d97c3 | 731 | str_free(&res); |
337a275d | 732 | str_free(&title); |
692d97c3 | 733 | } |
734 | ||
735 | ||
736 | static void build_conf(struct menu *menu) | |
737 | { | |
738 | struct symbol *sym; | |
739 | struct property *prop; | |
740 | struct menu *child; | |
741 | int type, tmp, doint = 2; | |
742 | tristate val; | |
743 | char ch; | |
744 | ||
745 | if (!menu || (!show_all_items && !menu_is_visible(menu))) | |
746 | return; | |
747 | ||
748 | sym = menu->sym; | |
749 | prop = menu->prompt; | |
750 | if (!sym) { | |
751 | if (prop && menu != current_menu) { | |
752 | const char *prompt = menu_get_prompt(menu); | |
753 | enum prop_type ptype; | |
754 | ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN; | |
755 | switch (ptype) { | |
756 | case P_MENU: | |
757 | child_count++; | |
694c49a7 | 758 | prompt = prompt; |
692d97c3 | 759 | if (single_menu_mode) { |
760 | item_make(menu, 'm', | |
761 | "%s%*c%s", | |
762 | menu->data ? "-->" : "++>", | |
763 | indent + 1, ' ', prompt); | |
764 | } else | |
765 | item_make(menu, 'm', | |
1278ebdb DG |
766 | " %*c%s %s", |
767 | indent + 1, ' ', prompt, | |
768 | menu_is_empty(menu) ? "----" : "--->"); | |
692d97c3 | 769 | |
770 | if (single_menu_mode && menu->data) | |
771 | goto conf_childs; | |
772 | return; | |
773 | case P_COMMENT: | |
774 | if (prompt) { | |
775 | child_count++; | |
776 | item_make(menu, ':', | |
777 | " %*c*** %s ***", | |
778 | indent + 1, ' ', | |
694c49a7 | 779 | prompt); |
692d97c3 | 780 | } |
781 | break; | |
782 | default: | |
783 | if (prompt) { | |
784 | child_count++; | |
785 | item_make(menu, ':', "---%*c%s", | |
786 | indent + 1, ' ', | |
694c49a7 | 787 | prompt); |
692d97c3 | 788 | } |
789 | } | |
790 | } else | |
791 | doint = 0; | |
792 | goto conf_childs; | |
793 | } | |
794 | ||
795 | type = sym_get_type(sym); | |
796 | if (sym_is_choice(sym)) { | |
797 | struct symbol *def_sym = sym_get_choice_value(sym); | |
798 | struct menu *def_menu = NULL; | |
799 | ||
800 | child_count++; | |
801 | for (child = menu->list; child; child = child->next) { | |
802 | if (menu_is_visible(child) && child->sym == def_sym) | |
803 | def_menu = child; | |
804 | } | |
805 | ||
806 | val = sym_get_tristate_value(sym); | |
baa23ec8 | 807 | if (sym_is_changeable(sym)) { |
692d97c3 | 808 | switch (type) { |
809 | case S_BOOLEAN: | |
810 | item_make(menu, 't', "[%c]", | |
811 | val == no ? ' ' : '*'); | |
812 | break; | |
813 | case S_TRISTATE: | |
814 | switch (val) { | |
815 | case yes: | |
816 | ch = '*'; | |
817 | break; | |
818 | case mod: | |
819 | ch = 'M'; | |
820 | break; | |
821 | default: | |
822 | ch = ' '; | |
823 | break; | |
824 | } | |
825 | item_make(menu, 't', "<%c>", ch); | |
826 | break; | |
827 | } | |
828 | } else { | |
829 | item_make(menu, def_menu ? 't' : ':', " "); | |
830 | } | |
831 | ||
832 | item_add_str("%*c%s", indent + 1, | |
694c49a7 | 833 | ' ', menu_get_prompt(menu)); |
692d97c3 | 834 | if (val == yes) { |
835 | if (def_menu) { | |
836 | item_add_str(" (%s)", | |
694c49a7 | 837 | menu_get_prompt(def_menu)); |
692d97c3 | 838 | item_add_str(" --->"); |
839 | if (def_menu->list) { | |
840 | indent += 2; | |
841 | build_conf(def_menu); | |
842 | indent -= 2; | |
843 | } | |
844 | } | |
845 | return; | |
846 | } | |
847 | } else { | |
848 | if (menu == current_menu) { | |
849 | item_make(menu, ':', | |
850 | "---%*c%s", indent + 1, | |
694c49a7 | 851 | ' ', menu_get_prompt(menu)); |
692d97c3 | 852 | goto conf_childs; |
853 | } | |
854 | child_count++; | |
855 | val = sym_get_tristate_value(sym); | |
856 | if (sym_is_choice_value(sym) && val == yes) { | |
857 | item_make(menu, ':', " "); | |
858 | } else { | |
859 | switch (type) { | |
860 | case S_BOOLEAN: | |
baa23ec8 | 861 | if (sym_is_changeable(sym)) |
692d97c3 | 862 | item_make(menu, 't', "[%c]", |
863 | val == no ? ' ' : '*'); | |
864 | else | |
865 | item_make(menu, 't', "-%c-", | |
866 | val == no ? ' ' : '*'); | |
867 | break; | |
868 | case S_TRISTATE: | |
869 | switch (val) { | |
870 | case yes: | |
871 | ch = '*'; | |
872 | break; | |
873 | case mod: | |
874 | ch = 'M'; | |
875 | break; | |
876 | default: | |
877 | ch = ' '; | |
878 | break; | |
879 | } | |
baa23ec8 | 880 | if (sym_is_changeable(sym)) { |
692d97c3 | 881 | if (sym->rev_dep.tri == mod) |
882 | item_make(menu, | |
883 | 't', "{%c}", ch); | |
884 | else | |
885 | item_make(menu, | |
886 | 't', "<%c>", ch); | |
887 | } else | |
888 | item_make(menu, 't', "-%c-", ch); | |
889 | break; | |
890 | default: | |
891 | tmp = 2 + strlen(sym_get_string_value(sym)); | |
68c16edd | 892 | item_make(menu, 's', " (%s)", |
692d97c3 | 893 | sym_get_string_value(sym)); |
894 | tmp = indent - tmp + 4; | |
895 | if (tmp < 0) | |
896 | tmp = 0; | |
897 | item_add_str("%*c%s%s", tmp, ' ', | |
694c49a7 | 898 | menu_get_prompt(menu), |
692d97c3 | 899 | (sym_has_value(sym) || |
baa23ec8 | 900 | !sym_is_changeable(sym)) ? "" : |
694c49a7 | 901 | " (NEW)"); |
692d97c3 | 902 | goto conf_childs; |
903 | } | |
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(); | |
10175ba6 | 960 | (void) wattrset(main_window, attributes[NORMAL]); |
e0b42605 | 961 | print_in_middle(stdscr, 1, 0, getmaxx(stdscr), |
692d97c3 | 962 | menu_backtitle, |
963 | attributes[MAIN_HEADING]); | |
964 | ||
10175ba6 | 965 | (void) wattrset(main_window, attributes[MAIN_MENU_BOX]); |
692d97c3 | 966 | box(main_window, 0, 0); |
10175ba6 | 967 | (void) wattrset(main_window, attributes[MAIN_MENU_HEADING]); |
692d97c3 | 968 | mvwprintw(main_window, 0, 3, " %s ", prompt); |
10175ba6 | 969 | (void) wattrset(main_window, attributes[NORMAL]); |
692d97c3 | 970 | |
971 | set_menu_items(curses_menu, curses_menu_items); | |
972 | ||
973 | /* position the menu at the middle of the screen */ | |
974 | scale_menu(curses_menu, &maxy, &maxx); | |
68c16edd | 975 | maxx = min(maxx, mwin_max_cols-2); |
a72f3e2b | 976 | maxy = mwin_max_lines; |
692d97c3 | 977 | menu_window = derwin(main_window, |
978 | maxy, | |
979 | maxx, | |
980 | 2, | |
981 | (mwin_max_cols-maxx)/2); | |
982 | keypad(menu_window, TRUE); | |
983 | set_menu_win(curses_menu, menu_window); | |
984 | set_menu_sub(curses_menu, menu_window); | |
985 | ||
986 | /* must reassert this after changing items, otherwise returns to a | |
987 | * default of 16 | |
988 | */ | |
989 | set_menu_format(curses_menu, maxy, 1); | |
990 | center_item(selected_index, last_top_row); | |
991 | set_menu_format(curses_menu, maxy, 1); | |
992 | ||
993 | print_function_line(); | |
994 | ||
995 | /* Post the menu */ | |
996 | post_menu(curses_menu); | |
997 | refresh_all_windows(main_window); | |
998 | } | |
999 | ||
a72f3e2b NT |
1000 | static void adj_match_dir(match_f *match_direction) |
1001 | { | |
1002 | if (*match_direction == FIND_NEXT_MATCH_DOWN) | |
1003 | *match_direction = | |
1004 | MATCH_TINKER_PATTERN_DOWN; | |
1005 | else if (*match_direction == FIND_NEXT_MATCH_UP) | |
1006 | *match_direction = | |
1007 | MATCH_TINKER_PATTERN_UP; | |
1008 | /* else, do no change.. */ | |
1009 | } | |
692d97c3 | 1010 | |
a72f3e2b | 1011 | struct match_state |
692d97c3 | 1012 | { |
a72f3e2b NT |
1013 | int in_search; |
1014 | match_f match_direction; | |
692d97c3 | 1015 | char pattern[256]; |
a72f3e2b NT |
1016 | }; |
1017 | ||
1018 | /* Return 0 means I have handled the key. In such a case, ans should hold the | |
1019 | * item to center, or -1 otherwise. | |
1020 | * Else return -1 . | |
1021 | */ | |
1022 | static int do_match(int key, struct match_state *state, int *ans) | |
1023 | { | |
1024 | char c = (char) key; | |
1025 | int terminate_search = 0; | |
1026 | *ans = -1; | |
1027 | if (key == '/' || (state->in_search && key == 27)) { | |
1028 | move(0, 0); | |
1029 | refresh(); | |
1030 | clrtoeol(); | |
1031 | state->in_search = 1-state->in_search; | |
1032 | bzero(state->pattern, sizeof(state->pattern)); | |
1033 | state->match_direction = MATCH_TINKER_PATTERN_DOWN; | |
1034 | return 0; | |
1035 | } else if (!state->in_search) | |
1036 | return 1; | |
1037 | ||
1038 | if (isalnum(c) || isgraph(c) || c == ' ') { | |
1039 | state->pattern[strlen(state->pattern)] = c; | |
1040 | state->pattern[strlen(state->pattern)] = '\0'; | |
1041 | adj_match_dir(&state->match_direction); | |
1042 | *ans = get_mext_match(state->pattern, | |
1043 | state->match_direction); | |
1044 | } else if (key == KEY_DOWN) { | |
1045 | state->match_direction = FIND_NEXT_MATCH_DOWN; | |
1046 | *ans = get_mext_match(state->pattern, | |
1047 | state->match_direction); | |
1048 | } else if (key == KEY_UP) { | |
1049 | state->match_direction = FIND_NEXT_MATCH_UP; | |
1050 | *ans = get_mext_match(state->pattern, | |
1051 | state->match_direction); | |
9c38f1f0 | 1052 | } else if (key == KEY_BACKSPACE || key == 8 || key == 127) { |
a72f3e2b NT |
1053 | state->pattern[strlen(state->pattern)-1] = '\0'; |
1054 | adj_match_dir(&state->match_direction); | |
1055 | } else | |
1056 | terminate_search = 1; | |
1057 | ||
1058 | if (terminate_search) { | |
1059 | state->in_search = 0; | |
1060 | bzero(state->pattern, sizeof(state->pattern)); | |
1061 | move(0, 0); | |
1062 | refresh(); | |
1063 | clrtoeol(); | |
1064 | return -1; | |
1065 | } | |
1066 | return 0; | |
1067 | } | |
1068 | ||
1069 | static void conf(struct menu *menu) | |
1070 | { | |
ad818106 | 1071 | struct menu *submenu = NULL; |
692d97c3 | 1072 | const char *prompt = menu_get_prompt(menu); |
1073 | struct symbol *sym; | |
692d97c3 | 1074 | int res; |
1075 | int current_index = 0; | |
1076 | int last_top_row = 0; | |
a72f3e2b NT |
1077 | struct match_state match_state = { |
1078 | .in_search = 0, | |
1079 | .match_direction = MATCH_TINKER_PATTERN_DOWN, | |
1080 | .pattern = "", | |
1081 | }; | |
692d97c3 | 1082 | |
1083 | while (!global_exit) { | |
1084 | reset_menu(); | |
1085 | current_menu = menu; | |
1086 | build_conf(menu); | |
1087 | if (!child_count) | |
1088 | break; | |
1089 | ||
694c49a7 SR |
1090 | show_menu(prompt ? prompt : "Main Menu", |
1091 | menu_instructions, | |
692d97c3 | 1092 | current_index, &last_top_row); |
1093 | keypad((menu_win(curses_menu)), TRUE); | |
a72f3e2b NT |
1094 | while (!global_exit) { |
1095 | if (match_state.in_search) { | |
1096 | mvprintw(0, 0, | |
1097 | "searching: %s", match_state.pattern); | |
1098 | clrtoeol(); | |
1099 | } | |
1100 | refresh_all_windows(main_window); | |
1101 | res = wgetch(menu_win(curses_menu)); | |
1102 | if (!res) | |
1103 | break; | |
1104 | if (do_match(res, &match_state, ¤t_index) == 0) { | |
1105 | if (current_index != -1) | |
1106 | center_item(current_index, | |
1107 | &last_top_row); | |
1108 | continue; | |
1109 | } | |
692d97c3 | 1110 | if (process_special_keys(&res, |
1111 | (struct menu *) item_data())) | |
1112 | break; | |
1113 | switch (res) { | |
1114 | case KEY_DOWN: | |
1115 | menu_driver(curses_menu, REQ_DOWN_ITEM); | |
1116 | break; | |
1117 | case KEY_UP: | |
1118 | menu_driver(curses_menu, REQ_UP_ITEM); | |
1119 | break; | |
1120 | case KEY_NPAGE: | |
1121 | menu_driver(curses_menu, REQ_SCR_DPAGE); | |
1122 | break; | |
1123 | case KEY_PPAGE: | |
1124 | menu_driver(curses_menu, REQ_SCR_UPAGE); | |
1125 | break; | |
1126 | case KEY_HOME: | |
1127 | menu_driver(curses_menu, REQ_FIRST_ITEM); | |
1128 | break; | |
1129 | case KEY_END: | |
1130 | menu_driver(curses_menu, REQ_LAST_ITEM); | |
1131 | break; | |
1132 | case 'h': | |
1133 | case '?': | |
1134 | show_help((struct menu *) item_data()); | |
1135 | break; | |
1136 | } | |
1137 | if (res == 10 || res == 27 || | |
1138 | res == 32 || res == 'n' || res == 'y' || | |
1139 | res == KEY_LEFT || res == KEY_RIGHT || | |
a72f3e2b | 1140 | res == 'm') |
692d97c3 | 1141 | break; |
692d97c3 | 1142 | refresh_all_windows(main_window); |
1143 | } | |
1144 | ||
1145 | refresh_all_windows(main_window); | |
a72f3e2b | 1146 | /* if ESC or left*/ |
692d97c3 | 1147 | if (res == 27 || (menu != &rootmenu && res == KEY_LEFT)) |
1148 | break; | |
1149 | ||
1150 | /* remember location in the menu */ | |
1151 | last_top_row = top_row(curses_menu); | |
1152 | current_index = curses_item_index(); | |
1153 | ||
1154 | if (!item_tag()) | |
1155 | continue; | |
1156 | ||
1157 | submenu = (struct menu *) item_data(); | |
692d97c3 | 1158 | if (!submenu || !menu_is_visible(submenu)) |
1159 | continue; | |
a1e80655 | 1160 | sym = submenu->sym; |
692d97c3 | 1161 | |
1162 | switch (res) { | |
1163 | case ' ': | |
1164 | if (item_is_tag('t')) | |
1165 | sym_toggle_tristate_value(sym); | |
1166 | else if (item_is_tag('m')) | |
1167 | conf(submenu); | |
1168 | break; | |
1169 | case KEY_RIGHT: | |
1170 | case 10: /* ENTER WAS PRESSED */ | |
1171 | switch (item_tag()) { | |
1172 | case 'm': | |
1173 | if (single_menu_mode) | |
1174 | submenu->data = | |
1175 | (void *) (long) !submenu->data; | |
1176 | else | |
1177 | conf(submenu); | |
1178 | break; | |
1179 | case 't': | |
1180 | if (sym_is_choice(sym) && | |
1181 | sym_get_tristate_value(sym) == yes) | |
1182 | conf_choice(submenu); | |
1183 | else if (submenu->prompt && | |
1184 | submenu->prompt->type == P_MENU) | |
1185 | conf(submenu); | |
1186 | else if (res == 10) | |
1187 | sym_toggle_tristate_value(sym); | |
1188 | break; | |
1189 | case 's': | |
1190 | conf_string(submenu); | |
1191 | break; | |
1192 | } | |
1193 | break; | |
1194 | case 'y': | |
1195 | if (item_is_tag('t')) { | |
1196 | if (sym_set_tristate_value(sym, yes)) | |
1197 | break; | |
1198 | if (sym_set_tristate_value(sym, mod)) | |
1199 | btn_dialog(main_window, setmod_text, 0); | |
1200 | } | |
1201 | break; | |
1202 | case 'n': | |
1203 | if (item_is_tag('t')) | |
1204 | sym_set_tristate_value(sym, no); | |
1205 | break; | |
1206 | case 'm': | |
1207 | if (item_is_tag('t')) | |
1208 | sym_set_tristate_value(sym, mod); | |
1209 | break; | |
692d97c3 | 1210 | } |
1211 | } | |
1212 | } | |
1213 | ||
5accd7f3 | 1214 | static void conf_message_callback(const char *s) |
42368c37 | 1215 | { |
5accd7f3 | 1216 | btn_dialog(main_window, s, 1, "<OK>"); |
42368c37 MM |
1217 | } |
1218 | ||
692d97c3 | 1219 | static void show_help(struct menu *menu) |
1220 | { | |
f98ee769 AL |
1221 | struct gstr help; |
1222 | ||
1223 | if (!menu) | |
1224 | return; | |
1225 | ||
1226 | help = str_new(); | |
54168578 | 1227 | menu_get_ext_help(menu, &help); |
694c49a7 | 1228 | show_scroll_win(main_window, menu_get_prompt(menu), str_get(&help)); |
692d97c3 | 1229 | str_free(&help); |
1230 | } | |
1231 | ||
1232 | static void conf_choice(struct menu *menu) | |
1233 | { | |
694c49a7 | 1234 | const char *prompt = menu_get_prompt(menu); |
ad818106 | 1235 | struct menu *child = NULL; |
692d97c3 | 1236 | struct symbol *active; |
1237 | int selected_index = 0; | |
1238 | int last_top_row = 0; | |
1239 | int res, i = 0; | |
a72f3e2b NT |
1240 | struct match_state match_state = { |
1241 | .in_search = 0, | |
1242 | .match_direction = MATCH_TINKER_PATTERN_DOWN, | |
1243 | .pattern = "", | |
1244 | }; | |
692d97c3 | 1245 | |
1246 | active = sym_get_choice_value(menu->sym); | |
1247 | /* this is mostly duplicated from the conf() function. */ | |
1248 | while (!global_exit) { | |
1249 | reset_menu(); | |
1250 | ||
1251 | for (i = 0, child = menu->list; child; child = child->next) { | |
1252 | if (!show_all_items && !menu_is_visible(child)) | |
1253 | continue; | |
1254 | ||
1255 | if (child->sym == sym_get_choice_value(menu->sym)) | |
1256 | item_make(child, ':', "<X> %s", | |
694c49a7 | 1257 | menu_get_prompt(child)); |
39177ec3 | 1258 | else if (child->sym) |
692d97c3 | 1259 | item_make(child, ':', " %s", |
694c49a7 | 1260 | menu_get_prompt(child)); |
39177ec3 PK |
1261 | else |
1262 | item_make(child, ':', "*** %s ***", | |
694c49a7 | 1263 | menu_get_prompt(child)); |
39177ec3 | 1264 | |
692d97c3 | 1265 | if (child->sym == active){ |
1266 | last_top_row = top_row(curses_menu); | |
1267 | selected_index = i; | |
1268 | } | |
1269 | i++; | |
1270 | } | |
694c49a7 SR |
1271 | show_menu(prompt ? prompt : "Choice Menu", |
1272 | radiolist_instructions, | |
692d97c3 | 1273 | selected_index, |
1274 | &last_top_row); | |
a72f3e2b NT |
1275 | while (!global_exit) { |
1276 | if (match_state.in_search) { | |
1277 | mvprintw(0, 0, "searching: %s", | |
1278 | match_state.pattern); | |
1279 | clrtoeol(); | |
1280 | } | |
1281 | refresh_all_windows(main_window); | |
1282 | res = wgetch(menu_win(curses_menu)); | |
1283 | if (!res) | |
1284 | break; | |
1285 | if (do_match(res, &match_state, &selected_index) == 0) { | |
1286 | if (selected_index != -1) | |
1287 | center_item(selected_index, | |
1288 | &last_top_row); | |
1289 | continue; | |
1290 | } | |
692d97c3 | 1291 | if (process_special_keys( |
1292 | &res, | |
1293 | (struct menu *) item_data())) | |
1294 | break; | |
1295 | switch (res) { | |
1296 | case KEY_DOWN: | |
1297 | menu_driver(curses_menu, REQ_DOWN_ITEM); | |
1298 | break; | |
1299 | case KEY_UP: | |
1300 | menu_driver(curses_menu, REQ_UP_ITEM); | |
1301 | break; | |
1302 | case KEY_NPAGE: | |
1303 | menu_driver(curses_menu, REQ_SCR_DPAGE); | |
1304 | break; | |
1305 | case KEY_PPAGE: | |
1306 | menu_driver(curses_menu, REQ_SCR_UPAGE); | |
1307 | break; | |
1308 | case KEY_HOME: | |
1309 | menu_driver(curses_menu, REQ_FIRST_ITEM); | |
1310 | break; | |
1311 | case KEY_END: | |
1312 | menu_driver(curses_menu, REQ_LAST_ITEM); | |
1313 | break; | |
1314 | case 'h': | |
1315 | case '?': | |
1316 | show_help((struct menu *) item_data()); | |
1317 | break; | |
1318 | } | |
1319 | if (res == 10 || res == 27 || res == ' ' || | |
a72f3e2b | 1320 | res == KEY_LEFT){ |
692d97c3 | 1321 | break; |
692d97c3 | 1322 | } |
1323 | refresh_all_windows(main_window); | |
1324 | } | |
1325 | /* if ESC or left */ | |
1326 | if (res == 27 || res == KEY_LEFT) | |
1327 | break; | |
1328 | ||
1329 | child = item_data(); | |
39177ec3 | 1330 | if (!child || !menu_is_visible(child) || !child->sym) |
692d97c3 | 1331 | continue; |
1332 | switch (res) { | |
1333 | case ' ': | |
1334 | case 10: | |
1335 | case KEY_RIGHT: | |
1336 | sym_set_tristate_value(child->sym, yes); | |
1337 | return; | |
1338 | case 'h': | |
1339 | case '?': | |
1340 | show_help(child); | |
1341 | active = child->sym; | |
1342 | break; | |
1343 | case KEY_EXIT: | |
1344 | return; | |
1345 | } | |
1346 | } | |
1347 | } | |
1348 | ||
1349 | static void conf_string(struct menu *menu) | |
1350 | { | |
1351 | const char *prompt = menu_get_prompt(menu); | |
692d97c3 | 1352 | |
1353 | while (1) { | |
1354 | int res; | |
1355 | const char *heading; | |
1356 | ||
1357 | switch (sym_get_type(menu->sym)) { | |
1358 | case S_INT: | |
694c49a7 | 1359 | heading = inputbox_instructions_int; |
692d97c3 | 1360 | break; |
1361 | case S_HEX: | |
694c49a7 | 1362 | heading = inputbox_instructions_hex; |
692d97c3 | 1363 | break; |
1364 | case S_STRING: | |
694c49a7 | 1365 | heading = inputbox_instructions_string; |
692d97c3 | 1366 | break; |
1367 | default: | |
694c49a7 | 1368 | heading = "Internal nconf error!"; |
692d97c3 | 1369 | } |
1370 | res = dialog_inputbox(main_window, | |
694c49a7 | 1371 | prompt ? prompt : "Main Menu", |
692d97c3 | 1372 | heading, |
1373 | sym_get_string_value(menu->sym), | |
5ea9f64f CR |
1374 | &dialog_input_result, |
1375 | &dialog_input_result_len); | |
692d97c3 | 1376 | switch (res) { |
1377 | case 0: | |
1378 | if (sym_set_string_value(menu->sym, | |
1379 | dialog_input_result)) | |
1380 | return; | |
1381 | btn_dialog(main_window, | |
694c49a7 | 1382 | "You have made an invalid entry.", 0); |
692d97c3 | 1383 | break; |
1384 | case 1: | |
1385 | show_help(menu); | |
1386 | break; | |
1387 | case KEY_EXIT: | |
1388 | return; | |
1389 | } | |
1390 | } | |
1391 | } | |
1392 | ||
1393 | static void conf_load(void) | |
1394 | { | |
692d97c3 | 1395 | while (1) { |
1396 | int res; | |
1397 | res = dialog_inputbox(main_window, | |
1398 | NULL, load_config_text, | |
1399 | filename, | |
5ea9f64f CR |
1400 | &dialog_input_result, |
1401 | &dialog_input_result_len); | |
692d97c3 | 1402 | switch (res) { |
1403 | case 0: | |
1404 | if (!dialog_input_result[0]) | |
1405 | return; | |
1406 | if (!conf_read(dialog_input_result)) { | |
1407 | set_config_filename(dialog_input_result); | |
1408 | sym_set_change_count(1); | |
1409 | return; | |
1410 | } | |
694c49a7 | 1411 | btn_dialog(main_window, "File does not exist!", 0); |
692d97c3 | 1412 | break; |
1413 | case 1: | |
1414 | show_scroll_win(main_window, | |
694c49a7 | 1415 | "Load Alternate Configuration", |
692d97c3 | 1416 | load_config_help); |
1417 | break; | |
1418 | case KEY_EXIT: | |
1419 | return; | |
1420 | } | |
1421 | } | |
1422 | } | |
1423 | ||
1424 | static void conf_save(void) | |
1425 | { | |
692d97c3 | 1426 | while (1) { |
1427 | int res; | |
1428 | res = dialog_inputbox(main_window, | |
1429 | NULL, save_config_text, | |
1430 | filename, | |
5ea9f64f CR |
1431 | &dialog_input_result, |
1432 | &dialog_input_result_len); | |
692d97c3 | 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 | } | |
580c5b3e | 1442 | btn_dialog(main_window, "Can't create file!", |
692d97c3 | 1443 | 1, "<OK>"); |
1444 | break; | |
1445 | case 1: | |
1446 | show_scroll_win(main_window, | |
694c49a7 | 1447 | "Save Alternate Configuration", |
692d97c3 | 1448 | save_config_help); |
1449 | break; | |
1450 | case KEY_EXIT: | |
1451 | return; | |
1452 | } | |
1453 | } | |
1454 | } | |
1455 | ||
ad818106 | 1456 | static void setup_windows(void) |
692d97c3 | 1457 | { |
e0b42605 DG |
1458 | int lines, columns; |
1459 | ||
1460 | getmaxyx(stdscr, lines, columns); | |
1461 | ||
692d97c3 | 1462 | if (main_window != NULL) |
1463 | delwin(main_window); | |
1464 | ||
1465 | /* set up the menu and menu window */ | |
e0b42605 | 1466 | main_window = newwin(lines-2, columns-2, 2, 1); |
692d97c3 | 1467 | keypad(main_window, TRUE); |
e0b42605 DG |
1468 | mwin_max_lines = lines-7; |
1469 | mwin_max_cols = columns-6; | |
692d97c3 | 1470 | |
1471 | /* panels order is from bottom to top */ | |
1472 | new_panel(main_window); | |
1473 | } | |
1474 | ||
1475 | int main(int ac, char **av) | |
1476 | { | |
e0b42605 | 1477 | int lines, columns; |
692d97c3 | 1478 | char *mode; |
1479 | ||
0a1f00a1 MM |
1480 | if (ac > 1 && strcmp(av[1], "-s") == 0) { |
1481 | /* Silence conf_read() until the real callback is set up */ | |
1482 | conf_set_message_callback(NULL); | |
1483 | av++; | |
1484 | } | |
692d97c3 | 1485 | conf_parse(av[1]); |
1486 | conf_read(NULL); | |
1487 | ||
1488 | mode = getenv("NCONFIG_MODE"); | |
1489 | if (mode) { | |
1490 | if (!strcasecmp(mode, "single_menu")) | |
1491 | single_menu_mode = 1; | |
1492 | } | |
1493 | ||
1494 | /* Initialize curses */ | |
1495 | initscr(); | |
1496 | /* set color theme */ | |
1497 | set_colors(); | |
1498 | ||
1499 | cbreak(); | |
1500 | noecho(); | |
1501 | keypad(stdscr, TRUE); | |
1502 | curs_set(0); | |
1503 | ||
e0b42605 DG |
1504 | getmaxyx(stdscr, lines, columns); |
1505 | if (columns < 75 || lines < 20) { | |
692d97c3 | 1506 | endwin(); |
1507 | printf("Your terminal should have at " | |
1508 | "least 20 lines and 75 columns\n"); | |
1509 | return 1; | |
1510 | } | |
1511 | ||
1512 | notimeout(stdscr, FALSE); | |
d7c67a2e YS |
1513 | #if NCURSES_REENTRANT |
1514 | set_escdelay(1); | |
1515 | #else | |
692d97c3 | 1516 | ESCDELAY = 1; |
d7c67a2e | 1517 | #endif |
692d97c3 | 1518 | |
1519 | /* set btns menu */ | |
1520 | curses_menu = new_menu(curses_menu_items); | |
1521 | menu_opts_off(curses_menu, O_SHOWDESC); | |
a72f3e2b | 1522 | menu_opts_on(curses_menu, O_SHOWMATCH); |
692d97c3 | 1523 | menu_opts_on(curses_menu, O_ONEVALUE); |
1524 | menu_opts_on(curses_menu, O_NONCYCLIC); | |
a72f3e2b | 1525 | menu_opts_on(curses_menu, O_IGNORECASE); |
692d97c3 | 1526 | set_menu_mark(curses_menu, " "); |
1527 | set_menu_fore(curses_menu, attributes[MAIN_MENU_FORE]); | |
1528 | set_menu_back(curses_menu, attributes[MAIN_MENU_BACK]); | |
1529 | set_menu_grey(curses_menu, attributes[MAIN_MENU_GREY]); | |
1530 | ||
1531 | set_config_filename(conf_get_configname()); | |
1532 | setup_windows(); | |
1533 | ||
1534 | /* check for KEY_FUNC(1) */ | |
1535 | if (has_key(KEY_F(1)) == FALSE) { | |
1536 | show_scroll_win(main_window, | |
694c49a7 SR |
1537 | "Instructions", |
1538 | menu_no_f_instructions); | |
692d97c3 | 1539 | } |
1540 | ||
42368c37 | 1541 | conf_set_message_callback(conf_message_callback); |
692d97c3 | 1542 | /* do the work */ |
1543 | while (!global_exit) { | |
1544 | conf(&rootmenu); | |
1545 | if (!global_exit && do_exit() == 0) | |
1546 | break; | |
1547 | } | |
1548 | /* ok, we are done */ | |
1549 | unpost_menu(curses_menu); | |
1550 | free_menu(curses_menu); | |
1551 | delwin(main_window); | |
1552 | clear(); | |
1553 | refresh(); | |
1554 | endwin(); | |
1555 | return 0; | |
1556 | } |