^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * yesno.c -- implements the yes/no box
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include "dialog.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * Display termination buttons
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) static void print_buttons(WINDOW * dialog, int height, int width, int selected)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) int x = width / 2 - 10;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) int y = height - 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) print_button(dialog, " Yes ", y, x, selected == 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) print_button(dialog, " No ", y, x + 13, selected == 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) wmove(dialog, y, x + 1 + 13 * selected);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) wrefresh(dialog);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) * Display a dialog box with two buttons - Yes and No
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) int dialog_yesno(const char *title, const char *prompt, int height, int width)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) int i, x, y, key = 0, button = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) WINDOW *dialog;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) do_resize:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) if (getmaxy(stdscr) < (height + YESNO_HEIGTH_MIN))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) return -ERRDISPLAYTOOSMALL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) if (getmaxx(stdscr) < (width + YESNO_WIDTH_MIN))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) return -ERRDISPLAYTOOSMALL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) /* center dialog box on screen */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) x = (getmaxx(stdscr) - width) / 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) y = (getmaxy(stdscr) - height) / 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) draw_shadow(stdscr, y, x, height, width);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) dialog = newwin(height, width, y, x);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) keypad(dialog, TRUE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) draw_box(dialog, 0, 0, height, width,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) dlg.dialog.atr, dlg.border.atr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) wattrset(dialog, dlg.border.atr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) mvwaddch(dialog, height - 3, 0, ACS_LTEE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) for (i = 0; i < width - 2; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) waddch(dialog, ACS_HLINE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) wattrset(dialog, dlg.dialog.atr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) waddch(dialog, ACS_RTEE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) print_title(dialog, title, width);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) wattrset(dialog, dlg.dialog.atr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) print_autowrap(dialog, prompt, width - 2, 1, 3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) print_buttons(dialog, height, width, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) while (key != KEY_ESC) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) key = wgetch(dialog);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) switch (key) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) case 'Y':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) case 'y':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) delwin(dialog);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) case 'N':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) case 'n':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) delwin(dialog);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) case TAB:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) case KEY_LEFT:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) case KEY_RIGHT:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) button = ((key == KEY_LEFT ? --button : ++button) < 0) ? 1 : (button > 1 ? 0 : button);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) print_buttons(dialog, height, width, button);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) wrefresh(dialog);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) case ' ':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) case '\n':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) delwin(dialog);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) return button;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) case KEY_ESC:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) key = on_key_esc(dialog);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) case KEY_RESIZE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) delwin(dialog);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) on_key_resize();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) goto do_resize;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) delwin(dialog);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) return key; /* ESC pressed */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) }
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
3 Commits
0 Branches
0 Tags