1 // SPDX-License-Identifier: GPL-2.0
3  * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
5  * Introduced single menu mode (show all sub-menus in one large tree).
6  * 2002-11-06 Petr Baudis <pasky@ucw.cz>
24 #include "mnconf-common.h"
28 "--------\n"
30 "Features can either be built-in, modularized, or ignored. Parameters\n"
37 "  - - are selected by other feature,\n"
44 "through the available options (i.e. Y->N->M->Y).\n"
49 "----------\n"
52 "   Submenus are designated by \"--->\", empty ones by \"----\".\n"
56 "             through all visible items which use that hotkey.\n"
80 "-----------\n"
97 "-----------\n"
107 "--------\n"
116 "-----------------------------\n"
131 "-----------------\n"
149 "------------------------------\n"
159 "Note that this mode can eventually be a little more CPU expensive\n"
161 "default mode.\n"
165 "-------\n"
166 "Pressing the forward-slash (/) anywhere brings up a search dialog box.\n"
170 "--------------------------------\n"
184 	"<Enter> selects submenus ---> (or empty submenus ----).  "
188 	"Legend: [*] built-in  [ ] excluded  <M> module  < > module capable",
214 	"configurations available on a single machine.\n"
228 	"available on a single machine.\n"
242 	"-----------------------------------------------------------------\n"
247 	"    -> Bus options (PCI, PCMCIA, EISA, ISA)\n"
248 	"      -> PCI support (PCI [=y])\n"
249 	"(1)     -> PCI access mode (<choice> [=y])\n"
254 	"-----------------------------------------------------------------\n"
262 	"  this symbol to be visible in the menu (selectable)\n"
266 	"    selectable menu item - and the current value is displayed inside\n"
298 	snprintf(menu_backtitle, sizeof(menu_backtitle), "%s - %s",  in set_config_filename()
299 		 config_filename, rootmenu.prompt->text);  in set_config_filename()
318 		tmp = pos->next;  in set_subtitle()
324 		if (sp->text) {  in set_subtitle()
326 				pos->next = xcalloc(1, sizeof(*pos));  in set_subtitle()
327 				pos = pos->next;  in set_subtitle()
331 			pos->text = sp->text;  in set_subtitle()
343 		tmp = pos->next;  in reset_subtitle()
374 	help.max_width = getmaxx(stdscr) - 10;  in show_help()
439 			conf(data.target->parent, data.target);  in search_conf()
460 	bool visible;  in build_conf()  local
466 	visible = menu_is_visible(menu);  in build_conf()
469 	else if (!show_all_options && !visible)  in build_conf()
472 	sym = menu->sym;  in build_conf()
473 	prop = menu->prompt;  in build_conf()
477 			switch (prop->type) {  in build_conf()
482 						  menu->data ? "-->" : "++>",  in build_conf()
487 						  menu_is_empty(menu) ? "----" : "--->");  in build_conf()
490 				if (single_menu_mode && menu->data)  in build_conf()
504 					item_make("---%*c%s", indent + 1, ' ', prompt);  in build_conf()
520 		for (child = menu->list; child; child = child->next) {  in build_conf()
521 			if (menu_is_visible(child) && child->sym == def_sym)  in build_conf()
552 				item_add_str("  --->");  in build_conf()
553 				if (def_menu->list) {  in build_conf()
556 					indent -= 2;  in build_conf()
563 			item_make("---%*c%s", indent + 1, ' ', menu_get_prompt(menu));  in build_conf()
580 					item_make("-%c-", val == no ? ' ' : '*');  in build_conf()
591 					if (sym->rev_dep.tri == mod)  in build_conf()
596 					item_make("-%c-", ch);  in build_conf()
603 				tmp = indent - tmp + 4;  in build_conf()
617 		if (menu->prompt->type == P_MENU) {  in build_conf()
618 			item_add_str("  %s", menu_is_empty(menu) ? "----" : "--->");  in build_conf()
625 	for (child = menu->list; child; child = child->next)  in build_conf()
627 	indent -= doint;  in build_conf()
636 	active = sym_get_choice_value(menu->sym);  in conf_choice()
643 		for (child = menu->list; child; child = child->next) {  in conf_choice()
646 			if (child->sym)  in conf_choice()
653 			if (child->sym == active)  in conf_choice()
655 			if (child->sym == sym_get_choice_value(menu->sym))  in conf_choice()
669 				if (!child->sym)  in conf_choice()
672 				sym_set_tristate_value(child->sym, yes);  in conf_choice()
679 				active = child->sym;  in conf_choice()
685 		case -ERRDISPLAYTOOSMALL:  in conf_choice()
699 		switch (sym_get_type(menu->sym)) {  in conf_string()
715 				      sym_get_string_value(menu->sym));  in conf_string()
718 			if (sym_set_string_value(menu->sym, dialog_input_result))  in conf_string()
811 		if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL)  in conf()
822 			sym = submenu->sym;  in conf()
831 					submenu->data = (void *) (long) !submenu->data;  in conf()
838 				else if (submenu->prompt->type == P_MENU)  in conf()
919 		res = -1;  in handle_exit()
934 	case -1:  in handle_exit()
961 	char *mode;  in main()  local
966 	if (ac > 1 && strcmp(av[1], "-s") == 0) {  in main()
975 	mode = getenv("MENUCONFIG_MODE");  in main()
976 	if (mode) {  in main()
977 		if (!strcasecmp(mode, "single_menu"))  in main()