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21095fab67
This commit introduces the following upstream changes: 2648ca1859bb kconfig: clean generated *conf-cfg files d86271af6460 kconfig: rename generated .*conf-cfg to *conf-cfg ba97df45581f kbuild: use assignment instead of define ... endef for filechk_* rules a5003571e627 kconfig: remove unused "file" field of yylval union f222b7f43661 kconfig: surround dbg_sym_flags with #ifdef DEBUG to fix gconf warning 3b541978562a kconfig: split images.c out of qconf.cc/gconf.c to fix gconf warnings 9abe42371b44 kconfig: add static qualifiers to fix gconf warnings cbafbf7f551c kconfig: split the lexer out of zconf.y 558e78e3ce84 kconfig: split some C files out of zconf.y 0c874100108f kconfig: convert to SPDX License Identifier 979f2b2f7936 kconfig: remove keyword lookup table entirely 4b31a32caf0a kconfig: update current_pos in the second lexer 824fa3b3b5e3 kconfig: switch to ASSIGN_VAL state in the second lexer b3d1d9d3c362 kconfig: stop associating kconf_id with yylval caaebb3c6de3 kconfig: refactor end token rules f5451582c4e2 kconfig: stop supporting '.' and '/' in unquoted words 171a515d0803 kconfig: use T_WORD instead of T_VARIABLE for variables c3d228713b10 kconfig: use specific tokens instead of T_ASSIGN for assignments ce2164ab5831 kconfig: refactor scanning and parsing "option" properties 3c8f317d4cf1 kconfig: use distinct tokens for type and default properties a01e5d242d93 kconfig: remove redundant token defines 4b5ec81bfeda kconfig: rename depends_list to comment_option_list 1f31be9ec0a9 kconfig: loosen the order of "visible" and "depends on" in menu entry 94d4e1b6021b kconfig: remove redundant menu_block rule 4891796c6f83 kconfig: remove redundant if_block rule 2f60e46e605a kconfig: remove grammatically ambiguous option_error 6900ae9eeee3 kconfig: remove grammatically ambiguous "unexpected option" diagnostic 723679339d08 kconfig: warn no new line at end of file 0bcc547ec4b0 kconfig: clean up EOF handling in the lexer cc66bca775ee kconfig: fix ambiguous grammar in terms of new lines 21c5ecf60472 kconfig: refactor pattern matching in STRING state be3c8075978a kconfig: remove unneeded pattern matching to whitespaces 413cd19d81fd kconfig: require T_EOL to reduce visible statement fbac5977d81c kconfig: fix memory leak when EOF is encountered in quotation 77c1c0fa8b14 kconfig: fix file name and line number of warn_ignored_character() 0cbe3ac439bf kconfig: remove k_invalid from expr_parse_string() return type 2aabbed6774f kconfig: remove S_OTHER symbol type and correct dependency tracking 1508fec82e39 kconfig: split out code touching a file to conf_touch_dep() 0849d212e395 kconfig: rename conf_split_config() to conf_touch_deps() 75889e9be78f kconfig: remove unneeded setsym label in conf_read_simple() a9b722847872 scripts/kconfig/merge_config: don't redefine 'y' to 'm' Signed-off-by: Chris Packham <judge.packham@gmail.com>
102 lines
2.2 KiB
C
102 lines
2.2 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* yesno.c -- implements the yes/no box
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*
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* ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
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* MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
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*/
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#include "dialog.h"
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/*
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* Display termination buttons
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*/
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static void print_buttons(WINDOW * dialog, int height, int width, int selected)
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{
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int x = width / 2 - 10;
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int y = height - 2;
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print_button(dialog, " Yes ", y, x, selected == 0);
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print_button(dialog, " No ", y, x + 13, selected == 1);
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wmove(dialog, y, x + 1 + 13 * selected);
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wrefresh(dialog);
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}
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/*
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* Display a dialog box with two buttons - Yes and No
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*/
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int dialog_yesno(const char *title, const char *prompt, int height, int width)
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{
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int i, x, y, key = 0, button = 0;
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WINDOW *dialog;
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do_resize:
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if (getmaxy(stdscr) < (height + YESNO_HEIGTH_MIN))
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return -ERRDISPLAYTOOSMALL;
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if (getmaxx(stdscr) < (width + YESNO_WIDTH_MIN))
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return -ERRDISPLAYTOOSMALL;
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/* center dialog box on screen */
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x = (getmaxx(stdscr) - width) / 2;
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y = (getmaxy(stdscr) - height) / 2;
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draw_shadow(stdscr, y, x, height, width);
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dialog = newwin(height, width, y, x);
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keypad(dialog, TRUE);
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draw_box(dialog, 0, 0, height, width,
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dlg.dialog.atr, dlg.border.atr);
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wattrset(dialog, dlg.border.atr);
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mvwaddch(dialog, height - 3, 0, ACS_LTEE);
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for (i = 0; i < width - 2; i++)
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waddch(dialog, ACS_HLINE);
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wattrset(dialog, dlg.dialog.atr);
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waddch(dialog, ACS_RTEE);
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print_title(dialog, title, width);
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wattrset(dialog, dlg.dialog.atr);
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print_autowrap(dialog, prompt, width - 2, 1, 3);
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print_buttons(dialog, height, width, 0);
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while (key != KEY_ESC) {
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key = wgetch(dialog);
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switch (key) {
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case 'Y':
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case 'y':
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delwin(dialog);
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return 0;
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case 'N':
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case 'n':
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delwin(dialog);
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return 1;
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case TAB:
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case KEY_LEFT:
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case KEY_RIGHT:
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button = ((key == KEY_LEFT ? --button : ++button) < 0) ? 1 : (button > 1 ? 0 : button);
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print_buttons(dialog, height, width, button);
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wrefresh(dialog);
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break;
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case ' ':
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case '\n':
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delwin(dialog);
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return button;
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case KEY_ESC:
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key = on_key_esc(dialog);
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break;
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case KEY_RESIZE:
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delwin(dialog);
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on_key_resize();
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goto do_resize;
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}
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}
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delwin(dialog);
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return key; /* ESC pressed */
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}
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