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692d97c3 | 1 | /* |
2 | * Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com? | |
3 | * Released under the terms of the GNU GPL v2.0. | |
4 | * | |
5 | * Derived from menuconfig. | |
6 | * | |
7 | */ | |
a72f3e2b NT |
8 | #define _GNU_SOURCE |
9 | #include <string.h> | |
9a926d43 | 10 | #include <stdlib.h> |
5a6f8d2b | 11 | |
692d97c3 | 12 | #include "lkc.h" |
13 | #include "nconf.h" | |
a72f3e2b | 14 | #include <ctype.h> |
692d97c3 | 15 | |
0b616500 RE |
16 | static const char nconf_global_help[] = N_( |
17 | "Help windows\n" | |
18 | "------------\n" | |
19 | "o Global help: Unless in a data entry window, pressing <F1> will give \n" | |
20 | " you the global help window, which you are just reading.\n" | |
21 | "\n" | |
22 | "o A short version of the global help is available by pressing <F3>.\n" | |
23 | "\n" | |
24 | "o Local help: To get help related to the current menu entry, use any\n" | |
25 | " of <?> <h>, or if in a data entry window then press <F1>.\n" | |
26 | "\n" | |
27 | "\n" | |
28 | "Menu entries\n" | |
29 | "------------\n" | |
30 | "This interface lets you select features and parameters for the kernel\n" | |
31 | "build. Kernel features can either be built-in, modularized, or removed.\n" | |
32 | "Parameters must be entered as text or decimal or hexadecimal numbers.\n" | |
33 | "\n" | |
34 | "Menu entries beginning with following braces represent features that\n" | |
35 | " [ ] can be built in or removed\n" | |
36 | " < > can be built in, modularized or removed\n" | |
37 | " { } can be built in or modularized, are selected by another feature\n" | |
38 | " - - are selected by another feature\n" | |
39 | " XXX cannot be selected. Symbol Info <F2> tells you why.\n" | |
40 | "*, M or whitespace inside braces means to build in, build as a module\n" | |
41 | "or to exclude the feature respectively.\n" | |
42 | "\n" | |
43 | "To change any of these features, highlight it with the movement keys\n" | |
44 | "listed below and press <y> to build it in, <m> to make it a module or\n" | |
45 | "<n> to remove it. You may press the <Space> key to cycle through the\n" | |
46 | "available options.\n" | |
47 | "\n" | |
1278ebdb DG |
48 | "A trailing \"--->\" designates a submenu, a trailing \"----\" an\n" |
49 | "empty submenu.\n" | |
0b616500 RE |
50 | "\n" |
51 | "Menu navigation keys\n" | |
52 | "----------------------------------------------------------------------\n" | |
53 | "Linewise up <Up>\n" | |
54 | "Linewise down <Down>\n" | |
55 | "Pagewise up <Page Up>\n" | |
56 | "Pagewise down <Page Down>\n" | |
57 | "First entry <Home>\n" | |
58 | "Last entry <End>\n" | |
59 | "Enter a submenu <Right> <Enter>\n" | |
60 | "Go back to parent menu <Left> <Esc> <F5>\n" | |
61 | "Close a help window <Enter> <Esc> <F5>\n" | |
62 | "Close entry window, apply <Enter>\n" | |
63 | "Close entry window, forget <Esc> <F5>\n" | |
64 | "Start incremental, case-insensitive search for STRING in menu entries,\n" | |
65 | " no regex support, STRING is displayed in upper left corner\n" | |
66 | " </>STRING\n" | |
67 | " Remove last character <Backspace>\n" | |
68 | " Jump to next hit <Down>\n" | |
69 | " Jump to previous hit <Up>\n" | |
70 | "Exit menu search mode </> <Esc>\n" | |
71 | "Search for configuration variables with or without leading CONFIG_\n" | |
72 | " <F8>RegExpr<Enter>\n" | |
73 | "Verbose search help <F8><F1>\n" | |
74 | "----------------------------------------------------------------------\n" | |
75 | "\n" | |
76 | "Unless in a data entry window, key <1> may be used instead of <F1>,\n" | |
77 | "<2> instead of <F2>, etc.\n" | |
78 | "\n" | |
79 | "\n" | |
80 | "Radiolist (Choice list)\n" | |
81 | "-----------------------\n" | |
82 | "Use the movement keys listed above to select the option you wish to set\n" | |
83 | "and press <Space>.\n" | |
84 | "\n" | |
85 | "\n" | |
86 | "Data entry\n" | |
692d97c3 | 87 | "----------\n" |
0b616500 RE |
88 | "Enter the requested information and press <Enter>. Hexadecimal values\n" |
89 | "may be entered without the \"0x\" prefix.\n" | |
692d97c3 | 90 | "\n" |
692d97c3 | 91 | "\n" |
0b616500 RE |
92 | "Text Box (Help Window)\n" |
93 | "----------------------\n" | |
94 | "Use movement keys as listed in table above.\n" | |
692d97c3 | 95 | "\n" |
0b616500 | 96 | "Press any of <Enter> <Esc> <q> <F5> <F9> to exit.\n" |
692d97c3 | 97 | "\n" |
692d97c3 | 98 | "\n" |
0b616500 RE |
99 | "Alternate configuration files\n" |
100 | "-----------------------------\n" | |
101 | "nconfig supports switching between different configurations.\n" | |
102 | "Press <F6> to save your current configuration. Press <F7> and enter\n" | |
103 | "a file name to load a previously saved configuration.\n" | |
692d97c3 | 104 | "\n" |
692d97c3 | 105 | "\n" |
0b616500 RE |
106 | "Terminal configuration\n" |
107 | "----------------------\n" | |
108 | "If you use nconfig in a xterm window, make sure your TERM environment\n" | |
109 | "variable specifies a terminal configuration which supports at least\n" | |
110 | "16 colors. Otherwise nconfig will look rather bad.\n" | |
692d97c3 | 111 | "\n" |
0b616500 RE |
112 | "If the \"stty size\" command reports the current terminalsize correctly,\n" |
113 | "nconfig will adapt to sizes larger than the traditional 80x25 \"standard\"\n" | |
114 | "and display longer menus properly.\n" | |
692d97c3 | 115 | "\n" |
692d97c3 | 116 | "\n" |
0b616500 RE |
117 | "Single menu mode\n" |
118 | "----------------\n" | |
119 | "If you prefer to have all of the menu entries listed in a single menu,\n" | |
120 | "rather than the default multimenu hierarchy, run nconfig with\n" | |
121 | "NCONFIG_MODE environment variable set to single_menu. Example:\n" | |
692d97c3 | 122 | "\n" |
123 | "make NCONFIG_MODE=single_menu nconfig\n" | |
124 | "\n" | |
0b616500 RE |
125 | "<Enter> will then unfold the appropriate category, or fold it if it\n" |
126 | "is already unfolded. Folded menu entries will be designated by a\n" | |
127 | "leading \"++>\" and unfolded entries by a leading \"-->\".\n" | |
692d97c3 | 128 | "\n" |
0b616500 RE |
129 | "Note that this mode can eventually be a little more CPU expensive than\n" |
130 | "the default mode, especially with a larger number of unfolded submenus.\n" | |
692d97c3 | 131 | "\n"), |
132 | menu_no_f_instructions[] = N_( | |
0b616500 | 133 | "Legend: [*] built-in [ ] excluded <M> module < > module capable.\n" |
1278ebdb | 134 | "Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n" |
0b616500 RE |
135 | "\n" |
136 | "Use the following keys to navigate the menus:\n" | |
137 | "Move up or down with <Up> and <Down>.\n" | |
138 | "Enter a submenu with <Enter> or <Right>.\n" | |
139 | "Exit a submenu to its parent menu with <Esc> or <Left>.\n" | |
140 | "Pressing <y> includes, <n> excludes, <m> modularizes features.\n" | |
141 | "Pressing <Space> cycles through the available options.\n" | |
142 | "To search for menu entries press </>.\n" | |
143 | "<Esc> always leaves the current window.\n" | |
144 | "\n" | |
145 | "You do not have function keys support.\n" | |
146 | "Press <1> instead of <F1>, <2> instead of <F2>, etc.\n" | |
147 | "For verbose global help use key <1>.\n" | |
148 | "For help related to the current menu entry press <?> or <h>.\n"), | |
692d97c3 | 149 | menu_instructions[] = N_( |
0b616500 | 150 | "Legend: [*] built-in [ ] excluded <M> module < > module capable.\n" |
1278ebdb | 151 | "Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n" |
0b616500 RE |
152 | "\n" |
153 | "Use the following keys to navigate the menus:\n" | |
154 | "Move up or down with <Up> or <Down>.\n" | |
155 | "Enter a submenu with <Enter> or <Right>.\n" | |
156 | "Exit a submenu to its parent menu with <Esc> or <Left>.\n" | |
157 | "Pressing <y> includes, <n> excludes, <m> modularizes features.\n" | |
158 | "Pressing <Space> cycles through the available options.\n" | |
159 | "To search for menu entries press </>.\n" | |
160 | "<Esc> always leaves the current window.\n" | |
161 | "\n" | |
162 | "Pressing <1> may be used instead of <F1>, <2> instead of <F2>, etc.\n" | |
163 | "For verbose global help press <F1>.\n" | |
164 | "For help related to the current menu entry press <?> or <h>.\n"), | |
692d97c3 | 165 | radiolist_instructions[] = N_( |
0b616500 RE |
166 | "Press <Up>, <Down>, <Home> or <End> to navigate a radiolist, select\n" |
167 | "with <Space>.\n" | |
168 | "For help related to the current entry press <?> or <h>.\n" | |
169 | "For global help press <F1>.\n"), | |
692d97c3 | 170 | inputbox_instructions_int[] = N_( |
171 | "Please enter a decimal value.\n" | |
172 | "Fractions will not be accepted.\n" | |
0b616500 | 173 | "Press <Enter> to apply, <Esc> to cancel."), |
692d97c3 | 174 | inputbox_instructions_hex[] = N_( |
175 | "Please enter a hexadecimal value.\n" | |
0b616500 | 176 | "Press <Enter> to apply, <Esc> to cancel."), |
692d97c3 | 177 | inputbox_instructions_string[] = N_( |
178 | "Please enter a string value.\n" | |
0b616500 | 179 | "Press <Enter> to apply, <Esc> to cancel."), |
692d97c3 | 180 | setmod_text[] = N_( |
0b616500 RE |
181 | "This feature depends on another feature which has been configured as a\n" |
182 | "module. As a result, the current feature will be built as a module too."), | |
692d97c3 | 183 | load_config_text[] = N_( |
184 | "Enter the name of the configuration file you wish to load.\n" | |
0b616500 RE |
185 | "Accept the name shown to restore the configuration you last\n" |
186 | "retrieved. Leave empty to abort."), | |
692d97c3 | 187 | load_config_help[] = N_( |
652cf982 | 188 | "For various reasons, one may wish to keep several different\n" |
692d97c3 | 189 | "configurations available on a single machine.\n" |
190 | "\n" | |
191 | "If you have saved a previous configuration in a file other than the\n" | |
0b616500 RE |
192 | "default one, entering its name here will allow you to load and modify\n" |
193 | "that configuration.\n" | |
692d97c3 | 194 | "\n" |
0b616500 | 195 | "Leave empty to abort.\n"), |
692d97c3 | 196 | save_config_text[] = N_( |
197 | "Enter a filename to which this configuration should be saved\n" | |
0b616500 | 198 | "as an alternate. Leave empty to abort."), |
692d97c3 | 199 | save_config_help[] = N_( |
0b616500 RE |
200 | "For various reasons, one may wish to keep several different\n" |
201 | "configurations available on a single machine.\n" | |
692d97c3 | 202 | "\n" |
203 | "Entering a file name here will allow you to later retrieve, modify\n" | |
204 | "and use the current configuration as an alternate to whatever\n" | |
205 | "configuration options you have selected at that time.\n" | |
206 | "\n" | |
0b616500 | 207 | "Leave empty to abort.\n"), |
692d97c3 | 208 | search_help[] = N_( |
0b616500 RE |
209 | "Search for symbols (configuration variable names CONFIG_*) and display\n" |
210 | "their relations. Regular expressions are supported.\n" | |
211 | "Example: Search for \"^FOO\".\n" | |
692d97c3 | 212 | "Result:\n" |
213 | "-----------------------------------------------------------------\n" | |
214 | "Symbol: FOO [ = m]\n" | |
215 | "Prompt: Foo bus is used to drive the bar HW\n" | |
216 | "Defined at drivers/pci/Kconfig:47\n" | |
217 | "Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" | |
218 | "Location:\n" | |
bb8187d3 | 219 | " -> Bus options (PCI, PCMCIA, EISA, ISA)\n" |
692d97c3 | 220 | " -> PCI support (PCI [ = y])\n" |
221 | " -> PCI access mode (<choice> [ = y])\n" | |
222 | "Selects: LIBCRC32\n" | |
223 | "Selected by: BAR\n" | |
224 | "-----------------------------------------------------------------\n" | |
0b616500 RE |
225 | "o The line 'Prompt:' shows the text displayed for this symbol in\n" |
226 | " the menu hierarchy.\n" | |
227 | "o The 'Defined at' line tells at what file / line number the symbol is\n" | |
228 | " defined.\n" | |
229 | "o The 'Depends on:' line lists symbols that need to be defined for\n" | |
230 | " this symbol to be visible and selectable in the menu.\n" | |
231 | "o The 'Location:' lines tell, where in the menu structure this symbol\n" | |
232 | " is located. A location followed by a [ = y] indicates that this is\n" | |
233 | " a selectable menu item, and the current value is displayed inside\n" | |
234 | " brackets.\n" | |
235 | "o The 'Selects:' line tells, what symbol will be automatically selected\n" | |
236 | " if this symbol is selected (y or m).\n" | |
237 | "o The 'Selected by' line tells what symbol has selected this symbol.\n" | |
692d97c3 | 238 | "\n" |
239 | "Only relevant lines are shown.\n" | |
240 | "\n\n" | |
241 | "Search examples:\n" | |
0b616500 RE |
242 | "USB => find all symbols containing USB\n" |
243 | "^USB => find all symbols starting with USB\n" | |
244 | "USB$ => find all symbols ending with USB\n" | |
692d97c3 | 245 | "\n"); |
246 | ||
247 | struct mitem { | |
248 | char str[256]; | |
249 | char tag; | |
250 | void *usrptr; | |
692d97c3 | 251 | int is_visible; |
252 | }; | |
253 | ||
254 | #define MAX_MENU_ITEMS 4096 | |
255 | static int show_all_items; | |
256 | static int indent; | |
257 | static struct menu *current_menu; | |
258 | static int child_count; | |
259 | static int single_menu_mode; | |
260 | /* the window in which all information appears */ | |
261 | static WINDOW *main_window; | |
262 | /* the largest size of the menu window */ | |
263 | static int mwin_max_lines; | |
264 | static int mwin_max_cols; | |
265 | /* the window in which we show option buttons */ | |
266 | static MENU *curses_menu; | |
267 | static ITEM *curses_menu_items[MAX_MENU_ITEMS]; | |
268 | static struct mitem k_menu_items[MAX_MENU_ITEMS]; | |
269 | static int items_num; | |
270 | static int global_exit; | |
271 | /* the currently selected button */ | |
272 | const char *current_instructions = menu_instructions; | |
692d97c3 | 273 | |
5ea9f64f CR |
274 | static char *dialog_input_result; |
275 | static int dialog_input_result_len; | |
276 | ||
692d97c3 | 277 | static void conf(struct menu *menu); |
278 | static void conf_choice(struct menu *menu); | |
279 | static void conf_string(struct menu *menu); | |
280 | static void conf_load(void); | |
281 | static void conf_save(void); | |
282 | static void show_help(struct menu *menu); | |
283 | static int do_exit(void); | |
284 | static void setup_windows(void); | |
a72f3e2b | 285 | static void search_conf(void); |
692d97c3 | 286 | |
287 | typedef void (*function_key_handler_t)(int *key, struct menu *menu); | |
288 | static void handle_f1(int *key, struct menu *current_item); | |
289 | static void handle_f2(int *key, struct menu *current_item); | |
290 | static void handle_f3(int *key, struct menu *current_item); | |
291 | static void handle_f4(int *key, struct menu *current_item); | |
292 | static void handle_f5(int *key, struct menu *current_item); | |
293 | static void handle_f6(int *key, struct menu *current_item); | |
294 | static void handle_f7(int *key, struct menu *current_item); | |
295 | static void handle_f8(int *key, struct menu *current_item); | |
a72f3e2b | 296 | static void handle_f9(int *key, struct menu *current_item); |
692d97c3 | 297 | |
298 | struct function_keys { | |
299 | const char *key_str; | |
300 | const char *func; | |
301 | function_key key; | |
302 | function_key_handler_t handler; | |
303 | }; | |
304 | ||
a72f3e2b | 305 | static const int function_keys_num = 9; |
692d97c3 | 306 | struct function_keys function_keys[] = { |
307 | { | |
308 | .key_str = "F1", | |
309 | .func = "Help", | |
310 | .key = F_HELP, | |
311 | .handler = handle_f1, | |
312 | }, | |
313 | { | |
314 | .key_str = "F2", | |
2c68115c | 315 | .func = "SymInfo", |
692d97c3 | 316 | .key = F_SYMBOL, |
317 | .handler = handle_f2, | |
318 | }, | |
319 | { | |
320 | .key_str = "F3", | |
2c68115c | 321 | .func = "Help 2", |
692d97c3 | 322 | .key = F_INSTS, |
323 | .handler = handle_f3, | |
324 | }, | |
325 | { | |
326 | .key_str = "F4", | |
2c68115c | 327 | .func = "ShowAll", |
692d97c3 | 328 | .key = F_CONF, |
329 | .handler = handle_f4, | |
330 | }, | |
331 | { | |
332 | .key_str = "F5", | |
333 | .func = "Back", | |
334 | .key = F_BACK, | |
335 | .handler = handle_f5, | |
336 | }, | |
337 | { | |
338 | .key_str = "F6", | |
339 | .func = "Save", | |
340 | .key = F_SAVE, | |
341 | .handler = handle_f6, | |
342 | }, | |
343 | { | |
344 | .key_str = "F7", | |
345 | .func = "Load", | |
346 | .key = F_LOAD, | |
347 | .handler = handle_f7, | |
348 | }, | |
349 | { | |
350 | .key_str = "F8", | |
2c68115c | 351 | .func = "SymSearch", |
a72f3e2b NT |
352 | .key = F_SEARCH, |
353 | .handler = handle_f8, | |
354 | }, | |
355 | { | |
356 | .key_str = "F9", | |
692d97c3 | 357 | .func = "Exit", |
358 | .key = F_EXIT, | |
a72f3e2b | 359 | .handler = handle_f9, |
692d97c3 | 360 | }, |
361 | }; | |
362 | ||
363 | static void print_function_line(void) | |
364 | { | |
365 | int i; | |
366 | int offset = 1; | |
367 | const int skip = 1; | |
e0b42605 | 368 | int lines = getmaxy(stdscr); |
692d97c3 | 369 | |
370 | for (i = 0; i < function_keys_num; i++) { | |
10175ba6 | 371 | (void) wattrset(main_window, attributes[FUNCTION_HIGHLIGHT]); |
e0b42605 | 372 | mvwprintw(main_window, lines-3, offset, |
692d97c3 | 373 | "%s", |
374 | function_keys[i].key_str); | |
10175ba6 | 375 | (void) wattrset(main_window, attributes[FUNCTION_TEXT]); |
692d97c3 | 376 | offset += strlen(function_keys[i].key_str); |
e0b42605 | 377 | mvwprintw(main_window, lines-3, |
692d97c3 | 378 | offset, "%s", |
379 | function_keys[i].func); | |
380 | offset += strlen(function_keys[i].func) + skip; | |
381 | } | |
10175ba6 | 382 | (void) wattrset(main_window, attributes[NORMAL]); |
692d97c3 | 383 | } |
384 | ||
385 | /* help */ | |
386 | static void handle_f1(int *key, struct menu *current_item) | |
387 | { | |
388 | show_scroll_win(main_window, | |
0b616500 | 389 | _("Global help"), _(nconf_global_help)); |
692d97c3 | 390 | return; |
391 | } | |
392 | ||
393 | /* symbole help */ | |
394 | static void handle_f2(int *key, struct menu *current_item) | |
395 | { | |
396 | show_help(current_item); | |
397 | return; | |
398 | } | |
399 | ||
400 | /* instructions */ | |
401 | static void handle_f3(int *key, struct menu *current_item) | |
402 | { | |
403 | show_scroll_win(main_window, | |
0b616500 | 404 | _("Short help"), |
692d97c3 | 405 | _(current_instructions)); |
406 | return; | |
407 | } | |
408 | ||
409 | /* config */ | |
410 | static void handle_f4(int *key, struct menu *current_item) | |
411 | { | |
412 | int res = btn_dialog(main_window, | |
413 | _("Show all symbols?"), | |
414 | 2, | |
415 | " <Show All> ", | |
416 | "<Don't show all>"); | |
417 | if (res == 0) | |
418 | show_all_items = 1; | |
419 | else if (res == 1) | |
420 | show_all_items = 0; | |
421 | ||
422 | return; | |
423 | } | |
424 | ||
425 | /* back */ | |
426 | static void handle_f5(int *key, struct menu *current_item) | |
427 | { | |
428 | *key = KEY_LEFT; | |
429 | return; | |
430 | } | |
431 | ||
432 | /* save */ | |
433 | static void handle_f6(int *key, struct menu *current_item) | |
434 | { | |
435 | conf_save(); | |
436 | return; | |
437 | } | |
438 | ||
439 | /* load */ | |
440 | static void handle_f7(int *key, struct menu *current_item) | |
441 | { | |
442 | conf_load(); | |
443 | return; | |
444 | } | |
445 | ||
a72f3e2b | 446 | /* search */ |
692d97c3 | 447 | static void handle_f8(int *key, struct menu *current_item) |
a72f3e2b NT |
448 | { |
449 | search_conf(); | |
450 | return; | |
451 | } | |
452 | ||
453 | /* exit */ | |
454 | static void handle_f9(int *key, struct menu *current_item) | |
692d97c3 | 455 | { |
456 | do_exit(); | |
457 | return; | |
458 | } | |
459 | ||
460 | /* return != 0 to indicate the key was handles */ | |
851190c9 | 461 | static int process_special_keys(int *key, struct menu *menu) |
692d97c3 | 462 | { |
463 | int i; | |
464 | ||
465 | if (*key == KEY_RESIZE) { | |
466 | setup_windows(); | |
467 | return 1; | |
468 | } | |
469 | ||
470 | for (i = 0; i < function_keys_num; i++) { | |
471 | if (*key == KEY_F(function_keys[i].key) || | |
472 | *key == '0' + function_keys[i].key){ | |
473 | function_keys[i].handler(key, menu); | |
474 | return 1; | |
475 | } | |
476 | } | |
477 | ||
478 | return 0; | |
479 | } | |
480 | ||
481 | static void clean_items(void) | |
482 | { | |
483 | int i; | |
484 | for (i = 0; curses_menu_items[i]; i++) | |
485 | free_item(curses_menu_items[i]); | |
486 | bzero(curses_menu_items, sizeof(curses_menu_items)); | |
487 | bzero(k_menu_items, sizeof(k_menu_items)); | |
692d97c3 | 488 | items_num = 0; |
489 | } | |
490 | ||
a72f3e2b NT |
491 | typedef enum {MATCH_TINKER_PATTERN_UP, MATCH_TINKER_PATTERN_DOWN, |
492 | FIND_NEXT_MATCH_DOWN, FIND_NEXT_MATCH_UP} match_f; | |
692d97c3 | 493 | |
a72f3e2b NT |
494 | /* return the index of the matched item, or -1 if no such item exists */ |
495 | static int get_mext_match(const char *match_str, match_f flag) | |
692d97c3 | 496 | { |
a72f3e2b NT |
497 | int match_start = item_index(current_item(curses_menu)); |
498 | int index; | |
499 | ||
500 | if (flag == FIND_NEXT_MATCH_DOWN) | |
501 | ++match_start; | |
502 | else if (flag == FIND_NEXT_MATCH_UP) | |
503 | --match_start; | |
504 | ||
505 | index = match_start; | |
506 | index = (index + items_num) % items_num; | |
507 | while (true) { | |
508 | char *str = k_menu_items[index].str; | |
509 | if (strcasestr(str, match_str) != 0) | |
510 | return index; | |
511 | if (flag == FIND_NEXT_MATCH_UP || | |
512 | flag == MATCH_TINKER_PATTERN_UP) | |
513 | --index; | |
514 | else | |
515 | ++index; | |
516 | index = (index + items_num) % items_num; | |
517 | if (index == match_start) | |
518 | return -1; | |
692d97c3 | 519 | } |
692d97c3 | 520 | } |
521 | ||
a72f3e2b | 522 | /* Make a new item. */ |
851190c9 | 523 | static void item_make(struct menu *menu, char tag, const char *fmt, ...) |
692d97c3 | 524 | { |
525 | va_list ap; | |
692d97c3 | 526 | |
527 | if (items_num > MAX_MENU_ITEMS-1) | |
528 | return; | |
529 | ||
530 | bzero(&k_menu_items[items_num], sizeof(k_menu_items[0])); | |
531 | k_menu_items[items_num].tag = tag; | |
532 | k_menu_items[items_num].usrptr = menu; | |
533 | if (menu != NULL) | |
534 | k_menu_items[items_num].is_visible = | |
535 | menu_is_visible(menu); | |
536 | else | |
537 | k_menu_items[items_num].is_visible = 1; | |
538 | ||
539 | va_start(ap, fmt); | |
a72f3e2b NT |
540 | vsnprintf(k_menu_items[items_num].str, |
541 | sizeof(k_menu_items[items_num].str), | |
542 | fmt, ap); | |
692d97c3 | 543 | va_end(ap); |
a72f3e2b NT |
544 | |
545 | if (!k_menu_items[items_num].is_visible) | |
546 | memcpy(k_menu_items[items_num].str, "XXX", 3); | |
692d97c3 | 547 | |
548 | curses_menu_items[items_num] = new_item( | |
549 | k_menu_items[items_num].str, | |
550 | k_menu_items[items_num].str); | |
551 | set_item_userptr(curses_menu_items[items_num], | |
552 | &k_menu_items[items_num]); | |
553 | /* | |
554 | if (!k_menu_items[items_num].is_visible) | |
555 | item_opts_off(curses_menu_items[items_num], O_SELECTABLE); | |
556 | */ | |
557 | ||
558 | items_num++; | |
559 | curses_menu_items[items_num] = NULL; | |
560 | } | |
561 | ||
562 | /* very hackish. adds a string to the last item added */ | |
851190c9 | 563 | static void item_add_str(const char *fmt, ...) |
692d97c3 | 564 | { |
565 | va_list ap; | |
566 | int index = items_num-1; | |
567 | char new_str[256]; | |
568 | char tmp_str[256]; | |
569 | ||
570 | if (index < 0) | |
571 | return; | |
572 | ||
573 | va_start(ap, fmt); | |
574 | vsnprintf(new_str, sizeof(new_str), fmt, ap); | |
575 | va_end(ap); | |
576 | snprintf(tmp_str, sizeof(tmp_str), "%s%s", | |
577 | k_menu_items[index].str, new_str); | |
a72f3e2b NT |
578 | strncpy(k_menu_items[index].str, |
579 | tmp_str, | |
580 | sizeof(k_menu_items[index].str)); | |
692d97c3 | 581 | |
582 | free_item(curses_menu_items[index]); | |
583 | curses_menu_items[index] = new_item( | |
584 | k_menu_items[index].str, | |
585 | k_menu_items[index].str); | |
586 | set_item_userptr(curses_menu_items[index], | |
587 | &k_menu_items[index]); | |
588 | } | |
589 | ||
590 | /* get the tag of the currently selected item */ | |
851190c9 | 591 | static char item_tag(void) |
692d97c3 | 592 | { |
593 | ITEM *cur; | |
594 | struct mitem *mcur; | |
595 | ||
596 | cur = current_item(curses_menu); | |
597 | if (cur == NULL) | |
598 | return 0; | |
599 | mcur = (struct mitem *) item_userptr(cur); | |
600 | return mcur->tag; | |
601 | } | |
602 | ||
851190c9 | 603 | static int curses_item_index(void) |
692d97c3 | 604 | { |
605 | return item_index(current_item(curses_menu)); | |
606 | } | |
607 | ||
851190c9 | 608 | static void *item_data(void) |
692d97c3 | 609 | { |
610 | ITEM *cur; | |
611 | struct mitem *mcur; | |
612 | ||
613 | cur = current_item(curses_menu); | |
866af407 AG |
614 | if (!cur) |
615 | return NULL; | |
692d97c3 | 616 | mcur = (struct mitem *) item_userptr(cur); |
617 | return mcur->usrptr; | |
618 | ||
619 | } | |
620 | ||
851190c9 | 621 | static int item_is_tag(char tag) |
692d97c3 | 622 | { |
623 | return item_tag() == tag; | |
624 | } | |
625 | ||
626 | static char filename[PATH_MAX+1]; | |
627 | static char menu_backtitle[PATH_MAX+128]; | |
851190c9 | 628 | static const char *set_config_filename(const char *config_filename) |
692d97c3 | 629 | { |
630 | int size; | |
692d97c3 | 631 | |
692d97c3 | 632 | size = snprintf(menu_backtitle, sizeof(menu_backtitle), |
0954828f | 633 | "%s - %s", config_filename, rootmenu.prompt->text); |
692d97c3 | 634 | if (size >= sizeof(menu_backtitle)) |
635 | menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; | |
636 | ||
637 | size = snprintf(filename, sizeof(filename), "%s", config_filename); | |
638 | if (size >= sizeof(filename)) | |
639 | filename[sizeof(filename)-1] = '\0'; | |
640 | return menu_backtitle; | |
641 | } | |
642 | ||
692d97c3 | 643 | /* return = 0 means we are successful. |
644 | * -1 means go on doing what you were doing | |
645 | */ | |
646 | static int do_exit(void) | |
647 | { | |
648 | int res; | |
649 | if (!conf_get_changed()) { | |
650 | global_exit = 1; | |
651 | return 0; | |
652 | } | |
653 | res = btn_dialog(main_window, | |
652cf982 | 654 | _("Do you wish to save your new configuration?\n" |
692d97c3 | 655 | "<ESC> to cancel and resume nconfig."), |
656 | 2, | |
657 | " <save> ", | |
658 | "<don't save>"); | |
659 | if (res == KEY_EXIT) { | |
660 | global_exit = 0; | |
661 | return -1; | |
662 | } | |
663 | ||
664 | /* if we got here, the user really wants to exit */ | |
665 | switch (res) { | |
666 | case 0: | |
692d97c3 | 667 | res = conf_write(filename); |
692d97c3 | 668 | if (res) |
669 | btn_dialog( | |
670 | main_window, | |
652cf982 AL |
671 | _("Error during writing of configuration.\n" |
672 | "Your configuration changes were NOT saved."), | |
692d97c3 | 673 | 1, |
674 | "<OK>"); | |
692d97c3 | 675 | break; |
676 | default: | |
677 | btn_dialog( | |
678 | main_window, | |
652cf982 | 679 | _("Your configuration changes were NOT saved."), |
692d97c3 | 680 | 1, |
681 | "<OK>"); | |
682 | break; | |
683 | } | |
684 | global_exit = 1; | |
685 | return 0; | |
686 | } | |
687 | ||
688 | ||
689 | static void search_conf(void) | |
690 | { | |
691 | struct symbol **sym_arr; | |
692 | struct gstr res; | |
337a275d | 693 | struct gstr title; |
692d97c3 | 694 | char *dialog_input; |
695 | int dres; | |
337a275d YM |
696 | |
697 | title = str_new(); | |
f6eb6e46 YM |
698 | str_printf( &title, _("Enter (sub)string or regexp to search for " |
699 | "(with or without \"%s\")"), CONFIG_); | |
337a275d | 700 | |
692d97c3 | 701 | again: |
702 | dres = dialog_inputbox(main_window, | |
703 | _("Search Configuration Parameter"), | |
337a275d | 704 | str_get(&title), |
5ea9f64f | 705 | "", &dialog_input_result, &dialog_input_result_len); |
692d97c3 | 706 | switch (dres) { |
707 | case 0: | |
708 | break; | |
709 | case 1: | |
710 | show_scroll_win(main_window, | |
711 | _("Search Configuration"), search_help); | |
712 | goto again; | |
713 | default: | |
337a275d | 714 | str_free(&title); |
692d97c3 | 715 | return; |
716 | } | |
717 | ||
ffb5957b | 718 | /* strip the prefix if necessary */ |
692d97c3 | 719 | dialog_input = dialog_input_result; |
ffb5957b AL |
720 | if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) |
721 | dialog_input += strlen(CONFIG_); | |
692d97c3 | 722 | |
723 | sym_arr = sym_re_search(dialog_input); | |
5e609add | 724 | res = get_relations_str(sym_arr, NULL); |
692d97c3 | 725 | free(sym_arr); |
726 | show_scroll_win(main_window, | |
727 | _("Search Results"), str_get(&res)); | |
728 | str_free(&res); | |
337a275d | 729 | str_free(&title); |
692d97c3 | 730 | } |
731 | ||
732 | ||
733 | static void build_conf(struct menu *menu) | |
734 | { | |
735 | struct symbol *sym; | |
736 | struct property *prop; | |
737 | struct menu *child; | |
738 | int type, tmp, doint = 2; | |
739 | tristate val; | |
740 | char ch; | |
741 | ||
742 | if (!menu || (!show_all_items && !menu_is_visible(menu))) | |
743 | return; | |
744 | ||
745 | sym = menu->sym; | |
746 | prop = menu->prompt; | |
747 | if (!sym) { | |
748 | if (prop && menu != current_menu) { | |
749 | const char *prompt = menu_get_prompt(menu); | |
750 | enum prop_type ptype; | |
751 | ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN; | |
752 | switch (ptype) { | |
753 | case P_MENU: | |
754 | child_count++; | |
755 | prompt = _(prompt); | |
756 | if (single_menu_mode) { | |
757 | item_make(menu, 'm', | |
758 | "%s%*c%s", | |
759 | menu->data ? "-->" : "++>", | |
760 | indent + 1, ' ', prompt); | |
761 | } else | |
762 | item_make(menu, 'm', | |
1278ebdb DG |
763 | " %*c%s %s", |
764 | indent + 1, ' ', prompt, | |
765 | menu_is_empty(menu) ? "----" : "--->"); | |
692d97c3 | 766 | |
767 | if (single_menu_mode && menu->data) | |
768 | goto conf_childs; | |
769 | return; | |
770 | case P_COMMENT: | |
771 | if (prompt) { | |
772 | child_count++; | |
773 | item_make(menu, ':', | |
774 | " %*c*** %s ***", | |
775 | indent + 1, ' ', | |
776 | _(prompt)); | |
777 | } | |
778 | break; | |
779 | default: | |
780 | if (prompt) { | |
781 | child_count++; | |
782 | item_make(menu, ':', "---%*c%s", | |
783 | indent + 1, ' ', | |
784 | _(prompt)); | |
785 | } | |
786 | } | |
787 | } else | |
788 | doint = 0; | |
789 | goto conf_childs; | |
790 | } | |
791 | ||
792 | type = sym_get_type(sym); | |
793 | if (sym_is_choice(sym)) { | |
794 | struct symbol *def_sym = sym_get_choice_value(sym); | |
795 | struct menu *def_menu = NULL; | |
796 | ||
797 | child_count++; | |
798 | for (child = menu->list; child; child = child->next) { | |
799 | if (menu_is_visible(child) && child->sym == def_sym) | |
800 | def_menu = child; | |
801 | } | |
802 | ||
803 | val = sym_get_tristate_value(sym); | |
804 | if (sym_is_changable(sym)) { | |
805 | switch (type) { | |
806 | case S_BOOLEAN: | |
807 | item_make(menu, 't', "[%c]", | |
808 | val == no ? ' ' : '*'); | |
809 | break; | |
810 | case S_TRISTATE: | |
811 | switch (val) { | |
812 | case yes: | |
813 | ch = '*'; | |
814 | break; | |
815 | case mod: | |
816 | ch = 'M'; | |
817 | break; | |
818 | default: | |
819 | ch = ' '; | |
820 | break; | |
821 | } | |
822 | item_make(menu, 't', "<%c>", ch); | |
823 | break; | |
824 | } | |
825 | } else { | |
826 | item_make(menu, def_menu ? 't' : ':', " "); | |
827 | } | |
828 | ||
829 | item_add_str("%*c%s", indent + 1, | |
830 | ' ', _(menu_get_prompt(menu))); | |
831 | if (val == yes) { | |
832 | if (def_menu) { | |
833 | item_add_str(" (%s)", | |
834 | _(menu_get_prompt(def_menu))); | |
835 | item_add_str(" --->"); | |
836 | if (def_menu->list) { | |
837 | indent += 2; | |
838 | build_conf(def_menu); | |
839 | indent -= 2; | |
840 | } | |
841 | } | |
842 | return; | |
843 | } | |
844 | } else { | |
845 | if (menu == current_menu) { | |
846 | item_make(menu, ':', | |
847 | "---%*c%s", indent + 1, | |
848 | ' ', _(menu_get_prompt(menu))); | |
849 | goto conf_childs; | |
850 | } | |
851 | child_count++; | |
852 | val = sym_get_tristate_value(sym); | |
853 | if (sym_is_choice_value(sym) && val == yes) { | |
854 | item_make(menu, ':', " "); | |
855 | } else { | |
856 | switch (type) { | |
857 | case S_BOOLEAN: | |
858 | if (sym_is_changable(sym)) | |
859 | item_make(menu, 't', "[%c]", | |
860 | val == no ? ' ' : '*'); | |
861 | else | |
862 | item_make(menu, 't', "-%c-", | |
863 | val == no ? ' ' : '*'); | |
864 | break; | |
865 | case S_TRISTATE: | |
866 | switch (val) { | |
867 | case yes: | |
868 | ch = '*'; | |
869 | break; | |
870 | case mod: | |
871 | ch = 'M'; | |
872 | break; | |
873 | default: | |
874 | ch = ' '; | |
875 | break; | |
876 | } | |
877 | if (sym_is_changable(sym)) { | |
878 | if (sym->rev_dep.tri == mod) | |
879 | item_make(menu, | |
880 | 't', "{%c}", ch); | |
881 | else | |
882 | item_make(menu, | |
883 | 't', "<%c>", ch); | |
884 | } else | |
885 | item_make(menu, 't', "-%c-", ch); | |
886 | break; | |
887 | default: | |
888 | tmp = 2 + strlen(sym_get_string_value(sym)); | |
68c16edd | 889 | item_make(menu, 's', " (%s)", |
692d97c3 | 890 | sym_get_string_value(sym)); |
891 | tmp = indent - tmp + 4; | |
892 | if (tmp < 0) | |
893 | tmp = 0; | |
894 | item_add_str("%*c%s%s", tmp, ' ', | |
895 | _(menu_get_prompt(menu)), | |
896 | (sym_has_value(sym) || | |
897 | !sym_is_changable(sym)) ? "" : | |
898 | _(" (NEW)")); | |
899 | goto conf_childs; | |
900 | } | |
901 | } | |
902 | item_add_str("%*c%s%s", indent + 1, ' ', | |
903 | _(menu_get_prompt(menu)), | |
904 | (sym_has_value(sym) || !sym_is_changable(sym)) ? | |
905 | "" : _(" (NEW)")); | |
906 | if (menu->prompt && menu->prompt->type == P_MENU) { | |
1278ebdb | 907 | item_add_str(" %s", menu_is_empty(menu) ? "----" : "--->"); |
692d97c3 | 908 | return; |
909 | } | |
910 | } | |
911 | ||
912 | conf_childs: | |
913 | indent += doint; | |
914 | for (child = menu->list; child; child = child->next) | |
915 | build_conf(child); | |
916 | indent -= doint; | |
917 | } | |
918 | ||
919 | static void reset_menu(void) | |
920 | { | |
921 | unpost_menu(curses_menu); | |
922 | clean_items(); | |
923 | } | |
924 | ||
925 | /* adjust the menu to show this item. | |
926 | * prefer not to scroll the menu if possible*/ | |
927 | static void center_item(int selected_index, int *last_top_row) | |
928 | { | |
929 | int toprow; | |
692d97c3 | 930 | |
692d97c3 | 931 | set_top_row(curses_menu, *last_top_row); |
932 | toprow = top_row(curses_menu); | |
a72f3e2b NT |
933 | if (selected_index < toprow || |
934 | selected_index >= toprow+mwin_max_lines) { | |
935 | toprow = max(selected_index-mwin_max_lines/2, 0); | |
936 | if (toprow >= item_count(curses_menu)-mwin_max_lines) | |
692d97c3 | 937 | toprow = item_count(curses_menu)-mwin_max_lines; |
938 | set_top_row(curses_menu, toprow); | |
692d97c3 | 939 | } |
a72f3e2b NT |
940 | set_current_item(curses_menu, |
941 | curses_menu_items[selected_index]); | |
692d97c3 | 942 | *last_top_row = toprow; |
943 | post_menu(curses_menu); | |
944 | refresh_all_windows(main_window); | |
945 | } | |
946 | ||
947 | /* this function assumes reset_menu has been called before */ | |
948 | static void show_menu(const char *prompt, const char *instructions, | |
949 | int selected_index, int *last_top_row) | |
950 | { | |
951 | int maxx, maxy; | |
952 | WINDOW *menu_window; | |
953 | ||
954 | current_instructions = instructions; | |
955 | ||
956 | clear(); | |
10175ba6 | 957 | (void) wattrset(main_window, attributes[NORMAL]); |
e0b42605 | 958 | print_in_middle(stdscr, 1, 0, getmaxx(stdscr), |
692d97c3 | 959 | menu_backtitle, |
960 | attributes[MAIN_HEADING]); | |
961 | ||
10175ba6 | 962 | (void) wattrset(main_window, attributes[MAIN_MENU_BOX]); |
692d97c3 | 963 | box(main_window, 0, 0); |
10175ba6 | 964 | (void) wattrset(main_window, attributes[MAIN_MENU_HEADING]); |
692d97c3 | 965 | mvwprintw(main_window, 0, 3, " %s ", prompt); |
10175ba6 | 966 | (void) wattrset(main_window, attributes[NORMAL]); |
692d97c3 | 967 | |
968 | set_menu_items(curses_menu, curses_menu_items); | |
969 | ||
970 | /* position the menu at the middle of the screen */ | |
971 | scale_menu(curses_menu, &maxy, &maxx); | |
68c16edd | 972 | maxx = min(maxx, mwin_max_cols-2); |
a72f3e2b | 973 | maxy = mwin_max_lines; |
692d97c3 | 974 | menu_window = derwin(main_window, |
975 | maxy, | |
976 | maxx, | |
977 | 2, | |
978 | (mwin_max_cols-maxx)/2); | |
979 | keypad(menu_window, TRUE); | |
980 | set_menu_win(curses_menu, menu_window); | |
981 | set_menu_sub(curses_menu, menu_window); | |
982 | ||
983 | /* must reassert this after changing items, otherwise returns to a | |
984 | * default of 16 | |
985 | */ | |
986 | set_menu_format(curses_menu, maxy, 1); | |
987 | center_item(selected_index, last_top_row); | |
988 | set_menu_format(curses_menu, maxy, 1); | |
989 | ||
990 | print_function_line(); | |
991 | ||
992 | /* Post the menu */ | |
993 | post_menu(curses_menu); | |
994 | refresh_all_windows(main_window); | |
995 | } | |
996 | ||
a72f3e2b NT |
997 | static void adj_match_dir(match_f *match_direction) |
998 | { | |
999 | if (*match_direction == FIND_NEXT_MATCH_DOWN) | |
1000 | *match_direction = | |
1001 | MATCH_TINKER_PATTERN_DOWN; | |
1002 | else if (*match_direction == FIND_NEXT_MATCH_UP) | |
1003 | *match_direction = | |
1004 | MATCH_TINKER_PATTERN_UP; | |
1005 | /* else, do no change.. */ | |
1006 | } | |
692d97c3 | 1007 | |
a72f3e2b | 1008 | struct match_state |
692d97c3 | 1009 | { |
a72f3e2b NT |
1010 | int in_search; |
1011 | match_f match_direction; | |
692d97c3 | 1012 | char pattern[256]; |
a72f3e2b NT |
1013 | }; |
1014 | ||
1015 | /* Return 0 means I have handled the key. In such a case, ans should hold the | |
1016 | * item to center, or -1 otherwise. | |
1017 | * Else return -1 . | |
1018 | */ | |
1019 | static int do_match(int key, struct match_state *state, int *ans) | |
1020 | { | |
1021 | char c = (char) key; | |
1022 | int terminate_search = 0; | |
1023 | *ans = -1; | |
1024 | if (key == '/' || (state->in_search && key == 27)) { | |
1025 | move(0, 0); | |
1026 | refresh(); | |
1027 | clrtoeol(); | |
1028 | state->in_search = 1-state->in_search; | |
1029 | bzero(state->pattern, sizeof(state->pattern)); | |
1030 | state->match_direction = MATCH_TINKER_PATTERN_DOWN; | |
1031 | return 0; | |
1032 | } else if (!state->in_search) | |
1033 | return 1; | |
1034 | ||
1035 | if (isalnum(c) || isgraph(c) || c == ' ') { | |
1036 | state->pattern[strlen(state->pattern)] = c; | |
1037 | state->pattern[strlen(state->pattern)] = '\0'; | |
1038 | adj_match_dir(&state->match_direction); | |
1039 | *ans = get_mext_match(state->pattern, | |
1040 | state->match_direction); | |
1041 | } else if (key == KEY_DOWN) { | |
1042 | state->match_direction = FIND_NEXT_MATCH_DOWN; | |
1043 | *ans = get_mext_match(state->pattern, | |
1044 | state->match_direction); | |
1045 | } else if (key == KEY_UP) { | |
1046 | state->match_direction = FIND_NEXT_MATCH_UP; | |
1047 | *ans = get_mext_match(state->pattern, | |
1048 | state->match_direction); | |
1049 | } else if (key == KEY_BACKSPACE || key == 127) { | |
1050 | state->pattern[strlen(state->pattern)-1] = '\0'; | |
1051 | adj_match_dir(&state->match_direction); | |
1052 | } else | |
1053 | terminate_search = 1; | |
1054 | ||
1055 | if (terminate_search) { | |
1056 | state->in_search = 0; | |
1057 | bzero(state->pattern, sizeof(state->pattern)); | |
1058 | move(0, 0); | |
1059 | refresh(); | |
1060 | clrtoeol(); | |
1061 | return -1; | |
1062 | } | |
1063 | return 0; | |
1064 | } | |
1065 | ||
1066 | static void conf(struct menu *menu) | |
1067 | { | |
692d97c3 | 1068 | struct menu *submenu = 0; |
1069 | const char *prompt = menu_get_prompt(menu); | |
1070 | struct symbol *sym; | |
692d97c3 | 1071 | int res; |
1072 | int current_index = 0; | |
1073 | int last_top_row = 0; | |
a72f3e2b NT |
1074 | struct match_state match_state = { |
1075 | .in_search = 0, | |
1076 | .match_direction = MATCH_TINKER_PATTERN_DOWN, | |
1077 | .pattern = "", | |
1078 | }; | |
692d97c3 | 1079 | |
1080 | while (!global_exit) { | |
1081 | reset_menu(); | |
1082 | current_menu = menu; | |
1083 | build_conf(menu); | |
1084 | if (!child_count) | |
1085 | break; | |
1086 | ||
1087 | show_menu(prompt ? _(prompt) : _("Main Menu"), | |
1088 | _(menu_instructions), | |
1089 | current_index, &last_top_row); | |
1090 | keypad((menu_win(curses_menu)), TRUE); | |
a72f3e2b NT |
1091 | while (!global_exit) { |
1092 | if (match_state.in_search) { | |
1093 | mvprintw(0, 0, | |
1094 | "searching: %s", match_state.pattern); | |
1095 | clrtoeol(); | |
1096 | } | |
1097 | refresh_all_windows(main_window); | |
1098 | res = wgetch(menu_win(curses_menu)); | |
1099 | if (!res) | |
1100 | break; | |
1101 | if (do_match(res, &match_state, ¤t_index) == 0) { | |
1102 | if (current_index != -1) | |
1103 | center_item(current_index, | |
1104 | &last_top_row); | |
1105 | continue; | |
1106 | } | |
692d97c3 | 1107 | if (process_special_keys(&res, |
1108 | (struct menu *) item_data())) | |
1109 | break; | |
1110 | switch (res) { | |
1111 | case KEY_DOWN: | |
1112 | menu_driver(curses_menu, REQ_DOWN_ITEM); | |
1113 | break; | |
1114 | case KEY_UP: | |
1115 | menu_driver(curses_menu, REQ_UP_ITEM); | |
1116 | break; | |
1117 | case KEY_NPAGE: | |
1118 | menu_driver(curses_menu, REQ_SCR_DPAGE); | |
1119 | break; | |
1120 | case KEY_PPAGE: | |
1121 | menu_driver(curses_menu, REQ_SCR_UPAGE); | |
1122 | break; | |
1123 | case KEY_HOME: | |
1124 | menu_driver(curses_menu, REQ_FIRST_ITEM); | |
1125 | break; | |
1126 | case KEY_END: | |
1127 | menu_driver(curses_menu, REQ_LAST_ITEM); | |
1128 | break; | |
1129 | case 'h': | |
1130 | case '?': | |
1131 | show_help((struct menu *) item_data()); | |
1132 | break; | |
1133 | } | |
1134 | if (res == 10 || res == 27 || | |
1135 | res == 32 || res == 'n' || res == 'y' || | |
1136 | res == KEY_LEFT || res == KEY_RIGHT || | |
a72f3e2b | 1137 | res == 'm') |
692d97c3 | 1138 | break; |
692d97c3 | 1139 | refresh_all_windows(main_window); |
1140 | } | |
1141 | ||
1142 | refresh_all_windows(main_window); | |
a72f3e2b | 1143 | /* if ESC or left*/ |
692d97c3 | 1144 | if (res == 27 || (menu != &rootmenu && res == KEY_LEFT)) |
1145 | break; | |
1146 | ||
1147 | /* remember location in the menu */ | |
1148 | last_top_row = top_row(curses_menu); | |
1149 | current_index = curses_item_index(); | |
1150 | ||
1151 | if (!item_tag()) | |
1152 | continue; | |
1153 | ||
1154 | submenu = (struct menu *) item_data(); | |
692d97c3 | 1155 | if (!submenu || !menu_is_visible(submenu)) |
1156 | continue; | |
a1e80655 | 1157 | sym = submenu->sym; |
692d97c3 | 1158 | |
1159 | switch (res) { | |
1160 | case ' ': | |
1161 | if (item_is_tag('t')) | |
1162 | sym_toggle_tristate_value(sym); | |
1163 | else if (item_is_tag('m')) | |
1164 | conf(submenu); | |
1165 | break; | |
1166 | case KEY_RIGHT: | |
1167 | case 10: /* ENTER WAS PRESSED */ | |
1168 | switch (item_tag()) { | |
1169 | case 'm': | |
1170 | if (single_menu_mode) | |
1171 | submenu->data = | |
1172 | (void *) (long) !submenu->data; | |
1173 | else | |
1174 | conf(submenu); | |
1175 | break; | |
1176 | case 't': | |
1177 | if (sym_is_choice(sym) && | |
1178 | sym_get_tristate_value(sym) == yes) | |
1179 | conf_choice(submenu); | |
1180 | else if (submenu->prompt && | |
1181 | submenu->prompt->type == P_MENU) | |
1182 | conf(submenu); | |
1183 | else if (res == 10) | |
1184 | sym_toggle_tristate_value(sym); | |
1185 | break; | |
1186 | case 's': | |
1187 | conf_string(submenu); | |
1188 | break; | |
1189 | } | |
1190 | break; | |
1191 | case 'y': | |
1192 | if (item_is_tag('t')) { | |
1193 | if (sym_set_tristate_value(sym, yes)) | |
1194 | break; | |
1195 | if (sym_set_tristate_value(sym, mod)) | |
1196 | btn_dialog(main_window, setmod_text, 0); | |
1197 | } | |
1198 | break; | |
1199 | case 'n': | |
1200 | if (item_is_tag('t')) | |
1201 | sym_set_tristate_value(sym, no); | |
1202 | break; | |
1203 | case 'm': | |
1204 | if (item_is_tag('t')) | |
1205 | sym_set_tristate_value(sym, mod); | |
1206 | break; | |
692d97c3 | 1207 | } |
1208 | } | |
1209 | } | |
1210 | ||
42368c37 MM |
1211 | static void conf_message_callback(const char *fmt, va_list ap) |
1212 | { | |
1213 | char buf[1024]; | |
1214 | ||
1215 | vsnprintf(buf, sizeof(buf), fmt, ap); | |
1216 | btn_dialog(main_window, buf, 1, "<OK>"); | |
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); |
692d97c3 | 1228 | show_scroll_win(main_window, _(menu_get_prompt(menu)), str_get(&help)); |
1229 | str_free(&help); | |
1230 | } | |
1231 | ||
1232 | static void conf_choice(struct menu *menu) | |
1233 | { | |
1234 | const char *prompt = _(menu_get_prompt(menu)); | |
1235 | struct menu *child = 0; | |
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", | |
1257 | _(menu_get_prompt(child))); | |
39177ec3 | 1258 | else if (child->sym) |
692d97c3 | 1259 | item_make(child, ':', " %s", |
1260 | _(menu_get_prompt(child))); | |
39177ec3 PK |
1261 | else |
1262 | item_make(child, ':', "*** %s ***", | |
1263 | _(menu_get_prompt(child))); | |
1264 | ||
692d97c3 | 1265 | if (child->sym == active){ |
1266 | last_top_row = top_row(curses_menu); | |
1267 | selected_index = i; | |
1268 | } | |
1269 | i++; | |
1270 | } | |
1271 | show_menu(prompt ? _(prompt) : _("Choice Menu"), | |
1272 | _(radiolist_instructions), | |
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: | |
1359 | heading = _(inputbox_instructions_int); | |
1360 | break; | |
1361 | case S_HEX: | |
1362 | heading = _(inputbox_instructions_hex); | |
1363 | break; | |
1364 | case S_STRING: | |
1365 | heading = _(inputbox_instructions_string); | |
1366 | break; | |
1367 | default: | |
1368 | heading = _("Internal nconf error!"); | |
1369 | } | |
1370 | res = dialog_inputbox(main_window, | |
1371 | prompt ? _(prompt) : _("Main Menu"), | |
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, | |
1382 | _("You have made an invalid entry."), 0); | |
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 | } | |
1411 | btn_dialog(main_window, _("File does not exist!"), 0); | |
1412 | break; | |
1413 | case 1: | |
1414 | show_scroll_win(main_window, | |
1415 | _("Load Alternate Configuration"), | |
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 | } | |
1442 | btn_dialog(main_window, _("Can't create file! " | |
1443 | "Probably a nonexistent directory."), | |
1444 | 1, "<OK>"); | |
1445 | break; | |
1446 | case 1: | |
1447 | show_scroll_win(main_window, | |
1448 | _("Save Alternate Configuration"), | |
1449 | save_config_help); | |
1450 | break; | |
1451 | case KEY_EXIT: | |
1452 | return; | |
1453 | } | |
1454 | } | |
1455 | } | |
1456 | ||
1457 | void setup_windows(void) | |
1458 | { | |
e0b42605 DG |
1459 | int lines, columns; |
1460 | ||
1461 | getmaxyx(stdscr, lines, columns); | |
1462 | ||
692d97c3 | 1463 | if (main_window != NULL) |
1464 | delwin(main_window); | |
1465 | ||
1466 | /* set up the menu and menu window */ | |
e0b42605 | 1467 | main_window = newwin(lines-2, columns-2, 2, 1); |
692d97c3 | 1468 | keypad(main_window, TRUE); |
e0b42605 DG |
1469 | mwin_max_lines = lines-7; |
1470 | mwin_max_cols = columns-6; | |
692d97c3 | 1471 | |
1472 | /* panels order is from bottom to top */ | |
1473 | new_panel(main_window); | |
1474 | } | |
1475 | ||
1476 | int main(int ac, char **av) | |
1477 | { | |
e0b42605 | 1478 | int lines, columns; |
692d97c3 | 1479 | char *mode; |
1480 | ||
1481 | setlocale(LC_ALL, ""); | |
1482 | bindtextdomain(PACKAGE, LOCALEDIR); | |
1483 | textdomain(PACKAGE); | |
1484 | ||
0a1f00a1 MM |
1485 | if (ac > 1 && strcmp(av[1], "-s") == 0) { |
1486 | /* Silence conf_read() until the real callback is set up */ | |
1487 | conf_set_message_callback(NULL); | |
1488 | av++; | |
1489 | } | |
692d97c3 | 1490 | conf_parse(av[1]); |
1491 | conf_read(NULL); | |
1492 | ||
1493 | mode = getenv("NCONFIG_MODE"); | |
1494 | if (mode) { | |
1495 | if (!strcasecmp(mode, "single_menu")) | |
1496 | single_menu_mode = 1; | |
1497 | } | |
1498 | ||
1499 | /* Initialize curses */ | |
1500 | initscr(); | |
1501 | /* set color theme */ | |
1502 | set_colors(); | |
1503 | ||
1504 | cbreak(); | |
1505 | noecho(); | |
1506 | keypad(stdscr, TRUE); | |
1507 | curs_set(0); | |
1508 | ||
e0b42605 DG |
1509 | getmaxyx(stdscr, lines, columns); |
1510 | if (columns < 75 || lines < 20) { | |
692d97c3 | 1511 | endwin(); |
1512 | printf("Your terminal should have at " | |
1513 | "least 20 lines and 75 columns\n"); | |
1514 | return 1; | |
1515 | } | |
1516 | ||
1517 | notimeout(stdscr, FALSE); | |
d7c67a2e YS |
1518 | #if NCURSES_REENTRANT |
1519 | set_escdelay(1); | |
1520 | #else | |
692d97c3 | 1521 | ESCDELAY = 1; |
d7c67a2e | 1522 | #endif |
692d97c3 | 1523 | |
1524 | /* set btns menu */ | |
1525 | curses_menu = new_menu(curses_menu_items); | |
1526 | menu_opts_off(curses_menu, O_SHOWDESC); | |
a72f3e2b | 1527 | menu_opts_on(curses_menu, O_SHOWMATCH); |
692d97c3 | 1528 | menu_opts_on(curses_menu, O_ONEVALUE); |
1529 | menu_opts_on(curses_menu, O_NONCYCLIC); | |
a72f3e2b | 1530 | menu_opts_on(curses_menu, O_IGNORECASE); |
692d97c3 | 1531 | set_menu_mark(curses_menu, " "); |
1532 | set_menu_fore(curses_menu, attributes[MAIN_MENU_FORE]); | |
1533 | set_menu_back(curses_menu, attributes[MAIN_MENU_BACK]); | |
1534 | set_menu_grey(curses_menu, attributes[MAIN_MENU_GREY]); | |
1535 | ||
1536 | set_config_filename(conf_get_configname()); | |
1537 | setup_windows(); | |
1538 | ||
1539 | /* check for KEY_FUNC(1) */ | |
1540 | if (has_key(KEY_F(1)) == FALSE) { | |
1541 | show_scroll_win(main_window, | |
1542 | _("Instructions"), | |
1543 | _(menu_no_f_instructions)); | |
1544 | } | |
1545 | ||
42368c37 | 1546 | conf_set_message_callback(conf_message_callback); |
692d97c3 | 1547 | /* do the work */ |
1548 | while (!global_exit) { | |
1549 | conf(&rootmenu); | |
1550 | if (!global_exit && do_exit() == 0) | |
1551 | break; | |
1552 | } | |
1553 | /* ok, we are done */ | |
1554 | unpost_menu(curses_menu); | |
1555 | free_menu(curses_menu); | |
1556 | delwin(main_window); | |
1557 | clear(); | |
1558 | refresh(); | |
1559 | endwin(); | |
1560 | return 0; | |
1561 | } |