kconfig: new configuration interface (nconfig)
This patch was inspired by the kernel projects page, where an ncurses replacement for menuconfig was mentioned (by Sam Ravnborg). Building on menuconfig, this patch implements a more modern look interface using ncurses and ncurses' satellite libraries (menu, panel, form). The implementation does not depend on lxdialog, which is currently distributed with the kernel. Signed-off-by: Nir Tzachar <nir.tzachar@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
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				| @ -23,6 +23,9 @@ menuconfig: $(obj)/mconf | ||||
| config: $(obj)/conf | ||||
| 	$< $(Kconfig) | ||||
| 
 | ||||
| nconfig: $(obj)/nconf | ||||
| 	$< $(Kconfig) | ||||
| 
 | ||||
| oldconfig: $(obj)/conf | ||||
| 	$< -o $(Kconfig) | ||||
| 
 | ||||
| @ -110,6 +113,7 @@ endif | ||||
| # Help text used by make help
 | ||||
| help: | ||||
| 	@echo  '  config	  - Update current config utilising a line-oriented program' | ||||
| 	@echo  '  nconfig         - Update current config utilising a ncurses menu based program' | ||||
| 	@echo  '  menuconfig	  - Update current config utilising a menu based program' | ||||
| 	@echo  '  xconfig	  - Update current config utilising a QT based front-end' | ||||
| 	@echo  '  gconfig	  - Update current config utilising a GTK based front-end' | ||||
| @ -137,6 +141,8 @@ HOST_EXTRACFLAGS += -DLOCALE | ||||
| # ===========================================================================
 | ||||
| # Shared Makefile for the various kconfig executables:
 | ||||
| # conf:	  Used for defconfig, oldconfig and related targets
 | ||||
| # nconf:  Used for the nconfig target.
 | ||||
| #         Utilizes ncurses
 | ||||
| # mconf:  Used for the menuconfig target
 | ||||
| #         Utilizes the lxdialog package
 | ||||
| # qconf:  Used for the xconfig target
 | ||||
| @ -149,11 +155,16 @@ lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o | ||||
| lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o | ||||
| 
 | ||||
| conf-objs	:= conf.o  zconf.tab.o | ||||
| mconf-objs	:= mconf.o zconf.tab.o $(lxdialog) | ||||
| mconf-objs     := mconf.o zconf.tab.o $(lxdialog) | ||||
| nconf-objs     := nconf.o zconf.tab.o nconf.gui.o | ||||
| kxgettext-objs	:= kxgettext.o zconf.tab.o | ||||
| 
 | ||||
| hostprogs-y := conf qconf gconf kxgettext | ||||
| 
 | ||||
| ifeq ($(MAKECMDGOALS),nconfig) | ||||
| 	hostprogs-y += nconf | ||||
| endif | ||||
| 
 | ||||
| ifeq ($(MAKECMDGOALS),menuconfig) | ||||
| 	hostprogs-y += mconf | ||||
| endif | ||||
| @ -177,7 +188,7 @@ endif | ||||
| 
 | ||||
| clean-files	:= lkc_defs.h qconf.moc .tmp_qtcheck \
 | ||||
| 		   .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c gconf.glade.h | ||||
| clean-files     += mconf qconf gconf | ||||
| clean-files     += mconf qconf gconf nconf | ||||
| clean-files     += config.pot linux.pot | ||||
| 
 | ||||
| # Check that we have the required ncurses stuff installed for lxdialog (menuconfig)
 | ||||
| @ -202,6 +213,7 @@ HOSTLOADLIBES_gconf	= `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0` | ||||
| HOSTCFLAGS_gconf.o	= `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
 | ||||
|                           -D LKC_DIRECT_LINK | ||||
| 
 | ||||
| HOSTLOADLIBES_nconf	= -lmenu -lpanel -lncurses | ||||
| $(obj)/qconf.o: $(obj)/.tmp_qtcheck | ||||
| 
 | ||||
| ifeq ($(qconf-target),1) | ||||
|  | ||||
| @ -84,7 +84,7 @@ void conf_set_all_new_symbols(enum conf_def_mode mode); | ||||
| void kconfig_load(void); | ||||
| 
 | ||||
| /* menu.c */ | ||||
| void menu_init(void); | ||||
| void _menu_init(void); | ||||
| void menu_warn(struct menu *menu, const char *fmt, ...); | ||||
| struct menu *menu_add_menu(void); | ||||
| void menu_end_menu(void); | ||||
|  | ||||
| @ -17,7 +17,8 @@ P(menu_get_root_menu,struct menu *,(struct menu *menu)); | ||||
| P(menu_get_parent_menu,struct menu *,(struct menu *menu)); | ||||
| P(menu_has_help,bool,(struct menu *menu)); | ||||
| P(menu_get_help,const char *,(struct menu *menu)); | ||||
| P(get_symbol_str,void,(struct gstr *r, struct symbol *sym)); | ||||
| P(get_symbol_str, void, (struct gstr *r, struct symbol *sym)); | ||||
| P(get_relations_str, struct gstr, (struct symbol **sym_arr)); | ||||
| P(menu_get_ext_help,void,(struct menu *menu, struct gstr *help)); | ||||
| 
 | ||||
| /* symbol.c */ | ||||
|  | ||||
| @ -282,19 +282,6 @@ static void show_textbox(const char *title, const char *text, int r, int c); | ||||
| static void show_helptext(const char *title, const char *text); | ||||
| static void show_help(struct menu *menu); | ||||
| 
 | ||||
| static struct gstr get_relations_str(struct symbol **sym_arr) | ||||
| { | ||||
| 	struct symbol *sym; | ||||
| 	struct gstr res = str_new(); | ||||
| 	int i; | ||||
| 
 | ||||
| 	for (i = 0; sym_arr && (sym = sym_arr[i]); i++) | ||||
| 		get_symbol_str(&res, sym); | ||||
| 	if (!i) | ||||
| 		str_append(&res, _("No matches found.\n")); | ||||
| 	return res; | ||||
| } | ||||
| 
 | ||||
| static char filename[PATH_MAX+1]; | ||||
| static void set_config_filename(const char *config_filename) | ||||
| { | ||||
|  | ||||
| @ -38,7 +38,7 @@ static void prop_warn(struct property *prop, const char *fmt, ...) | ||||
| 	va_end(ap); | ||||
| } | ||||
| 
 | ||||
| void menu_init(void) | ||||
| void _menu_init(void) | ||||
| { | ||||
| 	current_entry = current_menu = &rootmenu; | ||||
| 	last_entry_ptr = &rootmenu.list; | ||||
| @ -515,6 +515,20 @@ void get_symbol_str(struct gstr *r, struct symbol *sym) | ||||
| 	str_append(r, "\n\n"); | ||||
| } | ||||
| 
 | ||||
| struct gstr get_relations_str(struct symbol **sym_arr) | ||||
| { | ||||
| 	struct symbol *sym; | ||||
| 	struct gstr res = str_new(); | ||||
| 	int i; | ||||
| 
 | ||||
| 	for (i = 0; sym_arr && (sym = sym_arr[i]); i++) | ||||
| 		get_symbol_str(&res, sym); | ||||
| 	if (!i) | ||||
| 		str_append(&res, _("No matches found.\n")); | ||||
| 	return res; | ||||
| } | ||||
| 
 | ||||
| 
 | ||||
| void menu_get_ext_help(struct menu *menu, struct gstr *help) | ||||
| { | ||||
| 	struct symbol *sym = menu->sym; | ||||
|  | ||||
							
								
								
									
										1568
									
								
								scripts/kconfig/nconf.c
									
									
									
									
									
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										1568
									
								
								scripts/kconfig/nconf.c
									
									
									
									
									
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												Load Diff
											
										
									
								
							
							
								
								
									
										617
									
								
								scripts/kconfig/nconf.gui.c
									
									
									
									
									
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										617
									
								
								scripts/kconfig/nconf.gui.c
									
									
									
									
									
										Normal file
									
								
							| @ -0,0 +1,617 @@ | ||||
| /*
 | ||||
|  * Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com? | ||||
|  * Released under the terms of the GNU GPL v2.0. | ||||
|  * | ||||
|  * Derived from menuconfig. | ||||
|  * | ||||
|  */ | ||||
| #include "nconf.h" | ||||
| 
 | ||||
| /* a list of all the different widgets we use */ | ||||
| attributes_t attributes[ATTR_MAX+1] = {0}; | ||||
| 
 | ||||
| /* available colors:
 | ||||
|    COLOR_BLACK   0 | ||||
|    COLOR_RED     1 | ||||
|    COLOR_GREEN   2 | ||||
|    COLOR_YELLOW  3 | ||||
|    COLOR_BLUE    4 | ||||
|    COLOR_MAGENTA 5 | ||||
|    COLOR_CYAN    6 | ||||
|    COLOR_WHITE   7 | ||||
|    */ | ||||
| void set_normal_colors(void) | ||||
| { | ||||
| 	init_pair(NORMAL, -1, -1); | ||||
| 	init_pair(MAIN_HEADING, COLOR_MAGENTA, -1); | ||||
| 
 | ||||
| 	/* FORE is for the selected item */ | ||||
| 	init_pair(MAIN_MENU_FORE, -1, -1); | ||||
| 	/* BACK for all the rest */ | ||||
| 	init_pair(MAIN_MENU_BACK, -1, -1); | ||||
| 	init_pair(MAIN_MENU_GREY, -1, -1); | ||||
| 	init_pair(MAIN_MENU_HEADING, COLOR_GREEN, -1); | ||||
| 	init_pair(MAIN_MENU_BOX, COLOR_YELLOW, -1); | ||||
| 
 | ||||
| 	init_pair(SCROLLWIN_TEXT, -1, -1); | ||||
| 	init_pair(SCROLLWIN_HEADING, COLOR_GREEN, -1); | ||||
| 	init_pair(SCROLLWIN_BOX, COLOR_YELLOW, -1); | ||||
| 
 | ||||
| 	init_pair(DIALOG_TEXT, -1, -1); | ||||
| 	init_pair(DIALOG_BOX, COLOR_YELLOW, -1); | ||||
| 	init_pair(DIALOG_MENU_BACK, COLOR_YELLOW, -1); | ||||
| 	init_pair(DIALOG_MENU_FORE, COLOR_RED, -1); | ||||
| 
 | ||||
| 	init_pair(INPUT_BOX, COLOR_YELLOW, -1); | ||||
| 	init_pair(INPUT_HEADING, COLOR_GREEN, -1); | ||||
| 	init_pair(INPUT_TEXT, -1, -1); | ||||
| 	init_pair(INPUT_FIELD, -1, -1); | ||||
| 
 | ||||
| 	init_pair(FUNCTION_HIGHLIGHT, -1, -1); | ||||
| 	init_pair(FUNCTION_TEXT, COLOR_BLUE, -1); | ||||
| } | ||||
| 
 | ||||
| /* available attributes:
 | ||||
|    A_NORMAL        Normal display (no highlight) | ||||
|    A_STANDOUT      Best highlighting mode of the terminal. | ||||
|    A_UNDERLINE     Underlining | ||||
|    A_REVERSE       Reverse video | ||||
|    A_BLINK         Blinking | ||||
|    A_DIM           Half bright | ||||
|    A_BOLD          Extra bright or bold | ||||
|    A_PROTECT       Protected mode | ||||
|    A_INVIS         Invisible or blank mode | ||||
|    A_ALTCHARSET    Alternate character set | ||||
|    A_CHARTEXT      Bit-mask to extract a character | ||||
|    COLOR_PAIR(n)   Color-pair number n | ||||
|    */ | ||||
| void normal_color_theme(void) | ||||
| { | ||||
| 	/* automatically add color... */ | ||||
| #define mkattr(name, attr) do { \ | ||||
| attributes[name] = attr | COLOR_PAIR(name); } while (0) | ||||
| 	mkattr(NORMAL, NORMAL); | ||||
| 	mkattr(MAIN_HEADING, A_BOLD | A_UNDERLINE); | ||||
| 
 | ||||
| 	mkattr(MAIN_MENU_FORE, A_REVERSE); | ||||
| 	mkattr(MAIN_MENU_BACK, A_NORMAL); | ||||
| 	mkattr(MAIN_MENU_GREY, A_NORMAL); | ||||
| 	mkattr(MAIN_MENU_HEADING, A_BOLD); | ||||
| 	mkattr(MAIN_MENU_BOX, A_NORMAL); | ||||
| 
 | ||||
| 	mkattr(SCROLLWIN_TEXT, A_NORMAL); | ||||
| 	mkattr(SCROLLWIN_HEADING, A_BOLD); | ||||
| 	mkattr(SCROLLWIN_BOX, A_BOLD); | ||||
| 
 | ||||
| 	mkattr(DIALOG_TEXT, A_BOLD); | ||||
| 	mkattr(DIALOG_BOX, A_BOLD); | ||||
| 	mkattr(DIALOG_MENU_FORE, A_STANDOUT); | ||||
| 	mkattr(DIALOG_MENU_BACK, A_NORMAL); | ||||
| 
 | ||||
| 	mkattr(INPUT_BOX, A_NORMAL); | ||||
| 	mkattr(INPUT_HEADING, A_BOLD); | ||||
| 	mkattr(INPUT_TEXT, A_NORMAL); | ||||
| 	mkattr(INPUT_FIELD, A_UNDERLINE); | ||||
| 
 | ||||
| 	mkattr(FUNCTION_HIGHLIGHT, A_BOLD); | ||||
| 	mkattr(FUNCTION_TEXT, A_REVERSE); | ||||
| } | ||||
| 
 | ||||
| void no_colors_theme(void) | ||||
| { | ||||
| 	/* automatically add highlight, no color */ | ||||
| #define mkattrn(name, attr) { attributes[name] = attr; } | ||||
| 
 | ||||
| 	mkattrn(NORMAL, NORMAL); | ||||
| 	mkattrn(MAIN_HEADING, A_BOLD | A_UNDERLINE); | ||||
| 
 | ||||
| 	mkattrn(MAIN_MENU_FORE, A_STANDOUT); | ||||
| 	mkattrn(MAIN_MENU_BACK, A_NORMAL); | ||||
| 	mkattrn(MAIN_MENU_GREY, A_NORMAL); | ||||
| 	mkattrn(MAIN_MENU_HEADING, A_BOLD); | ||||
| 	mkattrn(MAIN_MENU_BOX, A_NORMAL); | ||||
| 
 | ||||
| 	mkattrn(SCROLLWIN_TEXT, A_NORMAL); | ||||
| 	mkattrn(SCROLLWIN_HEADING, A_BOLD); | ||||
| 	mkattrn(SCROLLWIN_BOX, A_BOLD); | ||||
| 
 | ||||
| 	mkattrn(DIALOG_TEXT, A_NORMAL); | ||||
| 	mkattrn(DIALOG_BOX, A_BOLD); | ||||
| 	mkattrn(DIALOG_MENU_FORE, A_STANDOUT); | ||||
| 	mkattrn(DIALOG_MENU_BACK, A_NORMAL); | ||||
| 
 | ||||
| 	mkattrn(INPUT_BOX, A_BOLD); | ||||
| 	mkattrn(INPUT_HEADING, A_BOLD); | ||||
| 	mkattrn(INPUT_TEXT, A_NORMAL); | ||||
| 	mkattrn(INPUT_FIELD, A_UNDERLINE); | ||||
| 
 | ||||
| 	mkattrn(FUNCTION_HIGHLIGHT, A_BOLD); | ||||
| 	mkattrn(FUNCTION_TEXT, A_REVERSE); | ||||
| } | ||||
| 
 | ||||
| void set_colors() | ||||
| { | ||||
| 	start_color(); | ||||
| 	use_default_colors(); | ||||
| 	set_normal_colors(); | ||||
| 	if (has_colors()) { | ||||
| 		normal_color_theme(); | ||||
| 	} else { | ||||
| 		/* give deafults */ | ||||
| 		no_colors_theme(); | ||||
| 	} | ||||
| } | ||||
| 
 | ||||
| 
 | ||||
| /* this changes the windows attributes !!! */ | ||||
| void print_in_middle(WINDOW *win, | ||||
| 		int starty, | ||||
| 		int startx, | ||||
| 		int width, | ||||
| 		const char *string, | ||||
| 		chtype color) | ||||
| {      int length, x, y; | ||||
| 	float temp; | ||||
| 
 | ||||
| 
 | ||||
| 	if (win == NULL) | ||||
| 		win = stdscr; | ||||
| 	getyx(win, y, x); | ||||
| 	if (startx != 0) | ||||
| 		x = startx; | ||||
| 	if (starty != 0) | ||||
| 		y = starty; | ||||
| 	if (width == 0) | ||||
| 		width = 80; | ||||
| 
 | ||||
| 	length = strlen(string); | ||||
| 	temp = (width - length) / 2; | ||||
| 	x = startx + (int)temp; | ||||
| 	wattrset(win, color); | ||||
| 	mvwprintw(win, y, x, "%s", string); | ||||
| 	refresh(); | ||||
| } | ||||
| 
 | ||||
| int get_line_no(const char *text) | ||||
| { | ||||
| 	int i; | ||||
| 	int total = 1; | ||||
| 
 | ||||
| 	if (!text) | ||||
| 		return 0; | ||||
| 
 | ||||
| 	for (i = 0; text[i] != '\0'; i++) | ||||
| 		if (text[i] == '\n') | ||||
| 			total++; | ||||
| 	return total; | ||||
| } | ||||
| 
 | ||||
| const char *get_line(const char *text, int line_no) | ||||
| { | ||||
| 	int i; | ||||
| 	int lines = 0; | ||||
| 
 | ||||
| 	if (!text) | ||||
| 		return 0; | ||||
| 
 | ||||
| 	for (i = 0; text[i] != '\0' && lines < line_no; i++) | ||||
| 		if (text[i] == '\n') | ||||
| 			lines++; | ||||
| 	return text+i; | ||||
| } | ||||
| 
 | ||||
| int get_line_length(const char *line) | ||||
| { | ||||
| 	int res = 0; | ||||
| 	while (*line != '\0' && *line != '\n') { | ||||
| 		line++; | ||||
| 		res++; | ||||
| 	} | ||||
| 	return res; | ||||
| } | ||||
| 
 | ||||
| /* print all lines to the window. */ | ||||
| void fill_window(WINDOW *win, const char *text) | ||||
| { | ||||
| 	int x, y; | ||||
| 	int total_lines = get_line_no(text); | ||||
| 	int i; | ||||
| 
 | ||||
| 	getmaxyx(win, y, x); | ||||
| 	/* do not go over end of line */ | ||||
| 	total_lines = min(total_lines, y); | ||||
| 	for (i = 0; i < total_lines; i++) { | ||||
| 		char tmp[x+10]; | ||||
| 		const char *line = get_line(text, i); | ||||
| 		int len = get_line_length(line); | ||||
| 		strncpy(tmp, line, min(len, x)); | ||||
| 		tmp[len] = '\0'; | ||||
| 		mvwprintw(win, i, 0, tmp); | ||||
| 	} | ||||
| } | ||||
| 
 | ||||
| /* get the message, and buttons.
 | ||||
|  * each button must be a char* | ||||
|  * return the selected button | ||||
|  * | ||||
|  * this dialog is used for 2 different things: | ||||
|  * 1) show a text box, no buttons. | ||||
|  * 2) show a dialog, with horizontal buttons | ||||
|  */ | ||||
| int btn_dialog(WINDOW *main_window, const char *msg, int btn_num, ...) | ||||
| { | ||||
| 	va_list ap; | ||||
| 	char *btn; | ||||
| 	int btns_width = 0; | ||||
| 	int msg_lines = 0; | ||||
| 	int msg_width = 0; | ||||
| 	int total_width; | ||||
| 	int win_rows = 0; | ||||
| 	WINDOW *win; | ||||
| 	WINDOW *msg_win; | ||||
| 	WINDOW *menu_win; | ||||
| 	MENU *menu; | ||||
| 	ITEM *btns[btn_num+1]; | ||||
| 	int i, x, y; | ||||
| 	int res = -1; | ||||
| 
 | ||||
| 
 | ||||
| 	va_start(ap, btn_num); | ||||
| 	for (i = 0; i < btn_num; i++) { | ||||
| 		btn = va_arg(ap, char *); | ||||
| 		btns[i] = new_item(btn, ""); | ||||
| 		btns_width += strlen(btn)+1; | ||||
| 	} | ||||
| 	va_end(ap); | ||||
| 	btns[btn_num] = NULL; | ||||
| 
 | ||||
| 	/* find the widest line of msg: */ | ||||
| 	msg_lines = get_line_no(msg); | ||||
| 	for (i = 0; i < msg_lines; i++) { | ||||
| 		const char *line = get_line(msg, i); | ||||
| 		int len = get_line_length(line); | ||||
| 		if (msg_width < len) | ||||
| 			msg_width = len; | ||||
| 	} | ||||
| 
 | ||||
| 	total_width = max(msg_width, btns_width); | ||||
| 	/* place dialog in middle of screen */ | ||||
| 	y = (LINES-(msg_lines+4))/2; | ||||
| 	x = (COLS-(total_width+4))/2; | ||||
| 
 | ||||
| 
 | ||||
| 	/* create the windows */ | ||||
| 	if (btn_num > 0) | ||||
| 		win_rows = msg_lines+4; | ||||
| 	else | ||||
| 		win_rows = msg_lines+2; | ||||
| 
 | ||||
| 	win = newwin(win_rows, total_width+4, y, x); | ||||
| 	keypad(win, TRUE); | ||||
| 	menu_win = derwin(win, 1, btns_width, win_rows-2, | ||||
| 			1+(total_width+2-btns_width)/2); | ||||
| 	menu = new_menu(btns); | ||||
| 	msg_win = derwin(win, win_rows-2, msg_width, 1, | ||||
| 			1+(total_width+2-msg_width)/2); | ||||
| 
 | ||||
| 	set_menu_fore(menu, attributes[DIALOG_MENU_FORE]); | ||||
| 	set_menu_back(menu, attributes[DIALOG_MENU_BACK]); | ||||
| 
 | ||||
| 	wattrset(win, attributes[DIALOG_BOX]); | ||||
| 	box(win, 0, 0); | ||||
| 
 | ||||
| 	/* print message */ | ||||
| 	wattrset(msg_win, attributes[DIALOG_TEXT]); | ||||
| 	fill_window(msg_win, msg); | ||||
| 
 | ||||
| 	set_menu_win(menu, win); | ||||
| 	set_menu_sub(menu, menu_win); | ||||
| 	set_menu_format(menu, 1, btn_num); | ||||
| 	menu_opts_off(menu, O_SHOWDESC); | ||||
| 	menu_opts_off(menu, O_SHOWMATCH); | ||||
| 	menu_opts_on(menu, O_ONEVALUE); | ||||
| 	menu_opts_on(menu, O_NONCYCLIC); | ||||
| 	set_menu_mark(menu, ""); | ||||
| 	post_menu(menu); | ||||
| 
 | ||||
| 
 | ||||
| 	touchwin(win); | ||||
| 	refresh_all_windows(main_window); | ||||
| 	while ((res = wgetch(win))) { | ||||
| 		switch (res) { | ||||
| 		case KEY_LEFT: | ||||
| 			menu_driver(menu, REQ_LEFT_ITEM); | ||||
| 			break; | ||||
| 		case KEY_RIGHT: | ||||
| 			menu_driver(menu, REQ_RIGHT_ITEM); | ||||
| 			break; | ||||
| 		case 10: /* ENTER */ | ||||
| 		case 27: /* ESCAPE */ | ||||
| 		case ' ': | ||||
| 		case KEY_F(F_BACK): | ||||
| 		case KEY_F(F_EXIT): | ||||
| 			break; | ||||
| 		} | ||||
| 		touchwin(win); | ||||
| 		refresh_all_windows(main_window); | ||||
| 
 | ||||
| 		if (res == 10 || res == ' ') { | ||||
| 			res = item_index(current_item(menu)); | ||||
| 			break; | ||||
| 		} else if (res == 27 || res == KEY_F(F_BACK) || | ||||
| 				res == KEY_F(F_EXIT)) { | ||||
| 			res = KEY_EXIT; | ||||
| 			break; | ||||
| 		} | ||||
| 	} | ||||
| 
 | ||||
| 	unpost_menu(menu); | ||||
| 	free_menu(menu); | ||||
| 	for (i = 0; i < btn_num; i++) | ||||
| 		free_item(btns[i]); | ||||
| 
 | ||||
| 	delwin(win); | ||||
| 	return res; | ||||
| } | ||||
| 
 | ||||
| int dialog_inputbox(WINDOW *main_window, | ||||
| 		const char *title, const char *prompt, | ||||
| 		const char *init, char *result, int result_len) | ||||
| { | ||||
| 	int prompt_lines = 0; | ||||
| 	int prompt_width = 0; | ||||
| 	WINDOW *win; | ||||
| 	WINDOW *prompt_win; | ||||
| 	WINDOW *form_win; | ||||
| 	PANEL *panel; | ||||
| 	int i, x, y; | ||||
| 	int res = -1; | ||||
| 	int cursor_position = strlen(init); | ||||
| 
 | ||||
| 
 | ||||
| 	/* find the widest line of msg: */ | ||||
| 	prompt_lines = get_line_no(prompt); | ||||
| 	for (i = 0; i < prompt_lines; i++) { | ||||
| 		const char *line = get_line(prompt, i); | ||||
| 		int len = get_line_length(line); | ||||
| 		prompt_width = max(prompt_width, len); | ||||
| 	} | ||||
| 
 | ||||
| 	if (title) | ||||
| 		prompt_width = max(prompt_width, strlen(title)); | ||||
| 
 | ||||
| 	/* place dialog in middle of screen */ | ||||
| 	y = (LINES-(prompt_lines+4))/2; | ||||
| 	x = (COLS-(prompt_width+4))/2; | ||||
| 
 | ||||
| 	strncpy(result, init, result_len); | ||||
| 
 | ||||
| 	/* create the windows */ | ||||
| 	win = newwin(prompt_lines+6, prompt_width+7, y, x); | ||||
| 	prompt_win = derwin(win, prompt_lines+1, prompt_width, 2, 2); | ||||
| 	form_win = derwin(win, 1, prompt_width, prompt_lines+3, 2); | ||||
| 	keypad(form_win, TRUE); | ||||
| 
 | ||||
| 	wattrset(form_win, attributes[INPUT_FIELD]); | ||||
| 
 | ||||
| 	wattrset(win, attributes[INPUT_BOX]); | ||||
| 	box(win, 0, 0); | ||||
| 	wattrset(win, attributes[INPUT_HEADING]); | ||||
| 	if (title) | ||||
| 		mvwprintw(win, 0, 3, "%s", title); | ||||
| 
 | ||||
| 	/* print message */ | ||||
| 	wattrset(prompt_win, attributes[INPUT_TEXT]); | ||||
| 	fill_window(prompt_win, prompt); | ||||
| 
 | ||||
| 	mvwprintw(form_win, 0, 0, "%*s", prompt_width, " "); | ||||
| 	mvwprintw(form_win, 0, 0, "%s", result); | ||||
| 
 | ||||
| 	/* create panels */ | ||||
| 	panel = new_panel(win); | ||||
| 
 | ||||
| 	/* show the cursor */ | ||||
| 	curs_set(1); | ||||
| 
 | ||||
| 	touchwin(win); | ||||
| 	refresh_all_windows(main_window); | ||||
| 	while ((res = wgetch(form_win))) { | ||||
| 		int len = strlen(result); | ||||
| 		switch (res) { | ||||
| 		case 10: /* ENTER */ | ||||
| 		case 27: /* ESCAPE */ | ||||
| 		case KEY_F(F_HELP): | ||||
| 		case KEY_F(F_EXIT): | ||||
| 		case KEY_F(F_BACK): | ||||
| 			break; | ||||
| 		case 127: | ||||
| 		case KEY_BACKSPACE: | ||||
| 			if (cursor_position > 0) { | ||||
| 				memmove(&result[cursor_position-1], | ||||
| 						&result[cursor_position], | ||||
| 						len-cursor_position+1); | ||||
| 				cursor_position--; | ||||
| 			} | ||||
| 			break; | ||||
| 		case KEY_DC: | ||||
| 			if (cursor_position >= 0 && cursor_position < len) { | ||||
| 				memmove(&result[cursor_position], | ||||
| 						&result[cursor_position+1], | ||||
| 						len-cursor_position+1); | ||||
| 			} | ||||
| 			break; | ||||
| 		case KEY_UP: | ||||
| 		case KEY_RIGHT: | ||||
| 			if (cursor_position < len && | ||||
| 			    cursor_position < min(result_len, prompt_width)) | ||||
| 				cursor_position++; | ||||
| 			break; | ||||
| 		case KEY_DOWN: | ||||
| 		case KEY_LEFT: | ||||
| 			if (cursor_position > 0) | ||||
| 				cursor_position--; | ||||
| 			break; | ||||
| 		default: | ||||
| 			if ((isgraph(res) || isspace(res)) && | ||||
| 					len-2 < result_len) { | ||||
| 				/* insert the char at the proper position */ | ||||
| 				memmove(&result[cursor_position+1], | ||||
| 						&result[cursor_position], | ||||
| 						len+1); | ||||
| 				result[cursor_position] = res; | ||||
| 				cursor_position++; | ||||
| 			} else { | ||||
| 				mvprintw(0, 0, "unknow key: %d\n", res); | ||||
| 			} | ||||
| 			break; | ||||
| 		} | ||||
| 		wmove(form_win, 0, 0); | ||||
| 		wclrtoeol(form_win); | ||||
| 		mvwprintw(form_win, 0, 0, "%*s", prompt_width, " "); | ||||
| 		mvwprintw(form_win, 0, 0, "%s", result); | ||||
| 		wmove(form_win, 0, cursor_position); | ||||
| 		touchwin(win); | ||||
| 		refresh_all_windows(main_window); | ||||
| 
 | ||||
| 		if (res == 10) { | ||||
| 			res = 0; | ||||
| 			break; | ||||
| 		} else if (res == 27 || res == KEY_F(F_BACK) || | ||||
| 				res == KEY_F(F_EXIT)) { | ||||
| 			res = KEY_EXIT; | ||||
| 			break; | ||||
| 		} else if (res == KEY_F(F_HELP)) { | ||||
| 			res = 1; | ||||
| 			break; | ||||
| 		} | ||||
| 	} | ||||
| 
 | ||||
| 	/* hide the cursor */ | ||||
| 	curs_set(0); | ||||
| 	del_panel(panel); | ||||
| 	delwin(prompt_win); | ||||
| 	delwin(form_win); | ||||
| 	delwin(win); | ||||
| 	return res; | ||||
| } | ||||
| 
 | ||||
| /* refresh all windows in the correct order */ | ||||
| void refresh_all_windows(WINDOW *main_window) | ||||
| { | ||||
| 	update_panels(); | ||||
| 	touchwin(main_window); | ||||
| 	refresh(); | ||||
| } | ||||
| 
 | ||||
| /* layman's scrollable window... */ | ||||
| void show_scroll_win(WINDOW *main_window, | ||||
| 		const char *title, | ||||
| 		const char *text) | ||||
| { | ||||
| 	int res; | ||||
| 	int total_lines = get_line_no(text); | ||||
| 	int x, y; | ||||
| 	int start_x = 0, start_y = 0; | ||||
| 	int text_lines = 0, text_cols = 0; | ||||
| 	int total_cols = 0; | ||||
| 	int win_cols = 0; | ||||
| 	int win_lines = 0; | ||||
| 	int i = 0; | ||||
| 	WINDOW *win; | ||||
| 	WINDOW *pad; | ||||
| 	PANEL *panel; | ||||
| 
 | ||||
| 	/* find the widest line of msg: */ | ||||
| 	total_lines = get_line_no(text); | ||||
| 	for (i = 0; i < total_lines; i++) { | ||||
| 		const char *line = get_line(text, i); | ||||
| 		int len = get_line_length(line); | ||||
| 		total_cols = max(total_cols, len+2); | ||||
| 	} | ||||
| 
 | ||||
| 	/* create the pad */ | ||||
| 	pad = newpad(total_lines+10, total_cols+10); | ||||
| 	wattrset(pad, attributes[SCROLLWIN_TEXT]); | ||||
| 	fill_window(pad, text); | ||||
| 
 | ||||
| 	win_lines = min(total_lines+4, LINES-2); | ||||
| 	win_cols = min(total_cols+2, COLS-2); | ||||
| 	text_lines = max(win_lines-4, 0); | ||||
| 	text_cols = max(win_cols-2, 0); | ||||
| 
 | ||||
| 	/* place window in middle of screen */ | ||||
| 	y = (LINES-win_lines)/2; | ||||
| 	x = (COLS-win_cols)/2; | ||||
| 
 | ||||
| 	win = newwin(win_lines, win_cols, y, x); | ||||
| 	keypad(win, TRUE); | ||||
| 	/* show the help in the help window, and show the help panel */ | ||||
| 	wattrset(win, attributes[SCROLLWIN_BOX]); | ||||
| 	box(win, 0, 0); | ||||
| 	wattrset(win, attributes[SCROLLWIN_HEADING]); | ||||
| 	mvwprintw(win, 0, 3, " %s ", title); | ||||
| 	panel = new_panel(win); | ||||
| 
 | ||||
| 	/* handle scrolling */ | ||||
| 	do { | ||||
| 
 | ||||
| 		copywin(pad, win, start_y, start_x, 2, 2, text_lines, | ||||
| 				text_cols, 0); | ||||
| 		print_in_middle(win, | ||||
| 				text_lines+2, | ||||
| 				0, | ||||
| 				text_cols, | ||||
| 				"<OK>", | ||||
| 				attributes[DIALOG_MENU_FORE]); | ||||
| 		wrefresh(win); | ||||
| 
 | ||||
| 		res = wgetch(win); | ||||
| 		switch (res) { | ||||
| 		case KEY_NPAGE: | ||||
| 		case ' ': | ||||
| 			start_y += text_lines-2; | ||||
| 			break; | ||||
| 		case KEY_PPAGE: | ||||
| 			start_y -= text_lines+2; | ||||
| 			break; | ||||
| 		case KEY_HOME: | ||||
| 			start_y = 0; | ||||
| 			break; | ||||
| 		case KEY_END: | ||||
| 			start_y = total_lines-text_lines; | ||||
| 			break; | ||||
| 		case KEY_DOWN: | ||||
| 		case 'j': | ||||
| 			start_y++; | ||||
| 			break; | ||||
| 		case KEY_UP: | ||||
| 		case 'k': | ||||
| 			start_y--; | ||||
| 			break; | ||||
| 		case KEY_LEFT: | ||||
| 		case 'h': | ||||
| 			start_x--; | ||||
| 			break; | ||||
| 		case KEY_RIGHT: | ||||
| 		case 'l': | ||||
| 			start_x++; | ||||
| 			break; | ||||
| 		} | ||||
| 		if (res == 10 || res == 27 || res == 'q' | ||||
| 		    || res == KEY_F(F_BACK) || res == KEY_F(F_EXIT)) { | ||||
| 			break; | ||||
| 		} | ||||
| 		if (start_y < 0) | ||||
| 			start_y = 0; | ||||
| 		if (start_y >= total_lines-text_lines) | ||||
| 			start_y = total_lines-text_lines; | ||||
| 		if (start_x < 0) | ||||
| 			start_x = 0; | ||||
| 		if (start_x >= total_cols-text_cols) | ||||
| 			start_x = total_cols-text_cols; | ||||
| 	} while (res); | ||||
| 
 | ||||
| 	del_panel(panel); | ||||
| 	delwin(win); | ||||
| 	refresh_all_windows(main_window); | ||||
| } | ||||
							
								
								
									
										95
									
								
								scripts/kconfig/nconf.h
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										95
									
								
								scripts/kconfig/nconf.h
									
									
									
									
									
										Normal file
									
								
							| @ -0,0 +1,95 @@ | ||||
| /*
 | ||||
|  * Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com? | ||||
|  * Released under the terms of the GNU GPL v2.0. | ||||
|  * | ||||
|  * Derived from menuconfig. | ||||
|  * | ||||
|  */ | ||||
| 
 | ||||
| #include <ctype.h> | ||||
| #include <errno.h> | ||||
| #include <fcntl.h> | ||||
| #include <limits.h> | ||||
| #include <stdarg.h> | ||||
| #include <stdlib.h> | ||||
| #include <string.h> | ||||
| #include <unistd.h> | ||||
| #include <locale.h> | ||||
| #include <curses.h> | ||||
| #include <menu.h> | ||||
| #include <panel.h> | ||||
| #include <form.h> | ||||
| 
 | ||||
| #include <stdio.h> | ||||
| #include <time.h> | ||||
| #include <sys/time.h> | ||||
| 
 | ||||
| #include "ncurses.h" | ||||
| 
 | ||||
| #define max(a, b) ({\ | ||||
| 		typeof(a) _a = a;\ | ||||
| 		typeof(b) _b = b;\ | ||||
| 		_a > _b ? _a : _b; }) | ||||
| 
 | ||||
| #define min(a, b) ({\ | ||||
| 		typeof(a) _a = a;\ | ||||
| 		typeof(b) _b = b;\ | ||||
| 		_a < _b ? _a : _b; }) | ||||
| 
 | ||||
| typedef enum { | ||||
| 	NORMAL = 1, | ||||
| 	MAIN_HEADING, | ||||
| 	MAIN_MENU_BOX, | ||||
| 	MAIN_MENU_FORE, | ||||
| 	MAIN_MENU_BACK, | ||||
| 	MAIN_MENU_GREY, | ||||
| 	MAIN_MENU_HEADING, | ||||
| 	SCROLLWIN_TEXT, | ||||
| 	SCROLLWIN_HEADING, | ||||
| 	SCROLLWIN_BOX, | ||||
| 	DIALOG_TEXT, | ||||
| 	DIALOG_MENU_FORE, | ||||
| 	DIALOG_MENU_BACK, | ||||
| 	DIALOG_BOX, | ||||
| 	INPUT_BOX, | ||||
| 	INPUT_HEADING, | ||||
| 	INPUT_TEXT, | ||||
| 	INPUT_FIELD, | ||||
| 	FUNCTION_TEXT, | ||||
| 	FUNCTION_HIGHLIGHT, | ||||
| 	ATTR_MAX | ||||
| } attributes_t; | ||||
| extern attributes_t attributes[]; | ||||
| 
 | ||||
| typedef enum { | ||||
| 	F_HELP = 1, | ||||
| 	F_SYMBOL = 2, | ||||
| 	F_INSTS = 3, | ||||
| 	F_CONF = 4, | ||||
| 	F_BACK = 5, | ||||
| 	F_SAVE = 6, | ||||
| 	F_LOAD = 7, | ||||
| 	F_EXIT = 8 | ||||
| } function_key; | ||||
| 
 | ||||
| void set_colors(void); | ||||
| 
 | ||||
| /* this changes the windows attributes !!! */ | ||||
| void print_in_middle(WINDOW *win, | ||||
| 		int starty, | ||||
| 		int startx, | ||||
| 		int width, | ||||
| 		const char *string, | ||||
| 		chtype color); | ||||
| int get_line_length(const char *line); | ||||
| int get_line_no(const char *text); | ||||
| const char *get_line(const char *text, int line_no); | ||||
| void fill_window(WINDOW *win, const char *text); | ||||
| int btn_dialog(WINDOW *main_window, const char *msg, int btn_num, ...); | ||||
| int dialog_inputbox(WINDOW *main_window, | ||||
| 		const char *title, const char *prompt, | ||||
| 		const char *init, char *result, int result_len); | ||||
| void refresh_all_windows(WINDOW *main_window); | ||||
| void show_scroll_win(WINDOW *main_window, | ||||
| 		const char *title, | ||||
| 		const char *text); | ||||
| @ -2220,7 +2220,7 @@ void conf_parse(const char *name) | ||||
| 	zconf_initscan(name); | ||||
| 
 | ||||
| 	sym_init(); | ||||
| 	menu_init(); | ||||
| 	_menu_init(); | ||||
| 	modules_sym = sym_lookup(NULL, 0); | ||||
| 	modules_sym->type = S_BOOLEAN; | ||||
| 	modules_sym->flags |= SYMBOL_AUTO; | ||||
|  | ||||
| @ -475,7 +475,7 @@ void conf_parse(const char *name) | ||||
| 	zconf_initscan(name); | ||||
| 
 | ||||
| 	sym_init(); | ||||
| 	menu_init(); | ||||
| 	_menu_init(); | ||||
| 	modules_sym = sym_lookup(NULL, 0); | ||||
| 	modules_sym->type = S_BOOLEAN; | ||||
| 	modules_sym->flags |= SYMBOL_AUTO; | ||||
|  | ||||
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