| 1 | /*␊ |
| 2 | * menubox.c -- implements the menu box␊ |
| 3 | *␊ |
| 4 | * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)␊ |
| 5 | * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com)␊ |
| 6 | *␊ |
| 7 | * This program is free software; you can redistribute it and/or␊ |
| 8 | * modify it under the terms of the GNU General Public License␊ |
| 9 | * as published by the Free Software Foundation; either version 2␊ |
| 10 | * of the License, or (at your option) any later version.␊ |
| 11 | *␊ |
| 12 | * This program is distributed in the hope that it will be useful,␊ |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of␊ |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the␊ |
| 15 | * GNU General Public License for more details.␊ |
| 16 | *␊ |
| 17 | * You should have received a copy of the GNU General Public License␊ |
| 18 | * along with this program; if not, write to the Free Software␊ |
| 19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.␊ |
| 20 | */␊ |
| 21 | ␊ |
| 22 | /*␊ |
| 23 | * Changes by Clifford Wolf (god@clifford.at)␊ |
| 24 | *␊ |
| 25 | * [ 1998-06-13 ]␊ |
| 26 | *␊ |
| 27 | * *) A bugfix for the Page-Down problem␊ |
| 28 | *␊ |
| 29 | * *) Formerly when I used Page Down and Page Up, the cursor would be set ␊ |
| 30 | * to the first position in the menu box. Now lxdialog is a bit␊ |
| 31 | * smarter and works more like other menu systems (just have a look at␊ |
| 32 | * it).␊ |
| 33 | *␊ |
| 34 | * *) Formerly if I selected something my scrolling would be broken because␊ |
| 35 | * lxdialog is re-invoked by the Menuconfig shell script, can't␊ |
| 36 | * remember the last scrolling position, and just sets it so that the␊ |
| 37 | * cursor is at the bottom of the box. Now it writes the temporary file␊ |
| 38 | * lxdialog.scrltmp which contains this information. The file is␊ |
| 39 | * deleted by lxdialog if the user leaves a submenu or enters a new␊ |
| 40 | * one, but it would be nice if Menuconfig could make another "rm -f"␊ |
| 41 | * just to be sure. Just try it out - you will recognise a difference!␊ |
| 42 | *␊ |
| 43 | * [ 1998-06-14 ]␊ |
| 44 | *␊ |
| 45 | * *) Now lxdialog is crash-safe against broken "lxdialog.scrltmp" files␊ |
| 46 | * and menus change their size on the fly.␊ |
| 47 | *␊ |
| 48 | * *) If for some reason the last scrolling position is not saved by␊ |
| 49 | * lxdialog, it sets the scrolling so that the selected item is in the␊ |
| 50 | * middle of the menu box, not at the bottom.␊ |
| 51 | *␊ |
| 52 | * 02 January 1999, Michael Elizabeth Chastain (mec@shout.net)␊ |
| 53 | * Reset 'scroll' to 0 if the value from lxdialog.scrltmp is bogus.␊ |
| 54 | * This fixes a bug in Menuconfig where using ' ' to descend into menus␊ |
| 55 | * would leave mis-synchronized lxdialog.scrltmp files lying around,␊ |
| 56 | * fscanf would read in 'scroll', and eventually that value would get used.␊ |
| 57 | */␊ |
| 58 | ␊ |
| 59 | #include "dialog.h"␊ |
| 60 | ␊ |
| 61 | static int menu_width, item_x;␊ |
| 62 | ␊ |
| 63 | /*␊ |
| 64 | * Print menu item␊ |
| 65 | */␊ |
| 66 | static void do_print_item(WINDOW * win, const char *item, int line_y,␊ |
| 67 | int selected, int hotkey)␊ |
| 68 | {␊ |
| 69 | ␉int j;␊ |
| 70 | ␉char *menu_item = malloc(menu_width + 1);␊ |
| 71 | ␊ |
| 72 | ␉strncpy(menu_item, item, menu_width - item_x);␊ |
| 73 | ␉menu_item[menu_width - item_x] = '\0';␊ |
| 74 | ␉j = first_alpha(menu_item, "YyNnMmHh");␊ |
| 75 | ␊ |
| 76 | ␉/* Clear 'residue' of last item */␊ |
| 77 | ␉wattrset(win, dlg.menubox.atr);␊ |
| 78 | ␉wmove(win, line_y, 0);␊ |
| 79 | #if OLD_NCURSES␊ |
| 80 | ␉{␊ |
| 81 | ␉␉int i;␊ |
| 82 | ␉␉for (i = 0; i < menu_width; i++)␊ |
| 83 | ␉␉␉waddch(win, ' ');␊ |
| 84 | ␉}␊ |
| 85 | #else␊ |
| 86 | ␉wclrtoeol(win);␊ |
| 87 | #endif␊ |
| 88 | ␉wattrset(win, selected ? dlg.item_selected.atr : dlg.item.atr);␊ |
| 89 | ␉mvwaddstr(win, line_y, item_x, menu_item);␊ |
| 90 | ␉if (hotkey) {␊ |
| 91 | ␉␉wattrset(win, selected ? dlg.tag_key_selected.atr␊ |
| 92 | ␉␉␉ : dlg.tag_key.atr);␊ |
| 93 | ␉␉mvwaddch(win, line_y, item_x + j, menu_item[j]);␊ |
| 94 | ␉}␊ |
| 95 | ␉if (selected) {␊ |
| 96 | ␉␉wmove(win, line_y, item_x + 1);␊ |
| 97 | ␉}␊ |
| 98 | ␉free(menu_item);␊ |
| 99 | ␉wrefresh(win);␊ |
| 100 | }␊ |
| 101 | ␊ |
| 102 | #define print_item(index, choice, selected)␉␉␉␉\␊ |
| 103 | do {␉␉␉␉␉␉␉␉␉\␊ |
| 104 | ␉item_set(index);␉␉␉␉␉␉\␊ |
| 105 | ␉do_print_item(menu, item_str(), choice, selected, !item_is_tag(':')); \␊ |
| 106 | } while (0)␊ |
| 107 | ␊ |
| 108 | /*␊ |
| 109 | * Print the scroll indicators.␊ |
| 110 | */␊ |
| 111 | static void print_arrows(WINDOW * win, int item_no, int scroll, int y, int x,␊ |
| 112 | ␉␉␉ int height)␊ |
| 113 | {␊ |
| 114 | ␉int cur_y, cur_x;␊ |
| 115 | ␊ |
| 116 | ␉getyx(win, cur_y, cur_x);␊ |
| 117 | ␊ |
| 118 | ␉wmove(win, y, x);␊ |
| 119 | ␊ |
| 120 | ␉if (scroll > 0) {␊ |
| 121 | ␉␉wattrset(win, dlg.uarrow.atr);␊ |
| 122 | ␉␉waddch(win, ACS_UARROW);␊ |
| 123 | ␉␉waddstr(win, "(-)");␊ |
| 124 | ␉} else {␊ |
| 125 | ␉␉wattrset(win, dlg.menubox.atr);␊ |
| 126 | ␉␉waddch(win, ACS_HLINE);␊ |
| 127 | ␉␉waddch(win, ACS_HLINE);␊ |
| 128 | ␉␉waddch(win, ACS_HLINE);␊ |
| 129 | ␉␉waddch(win, ACS_HLINE);␊ |
| 130 | ␉}␊ |
| 131 | ␊ |
| 132 | ␉y = y + height + 1;␊ |
| 133 | ␉wmove(win, y, x);␊ |
| 134 | ␉wrefresh(win);␊ |
| 135 | ␊ |
| 136 | ␉if ((height < item_no) && (scroll + height < item_no)) {␊ |
| 137 | ␉␉wattrset(win, dlg.darrow.atr);␊ |
| 138 | ␉␉waddch(win, ACS_DARROW);␊ |
| 139 | ␉␉waddstr(win, "(+)");␊ |
| 140 | ␉} else {␊ |
| 141 | ␉␉wattrset(win, dlg.menubox_border.atr);␊ |
| 142 | ␉␉waddch(win, ACS_HLINE);␊ |
| 143 | ␉␉waddch(win, ACS_HLINE);␊ |
| 144 | ␉␉waddch(win, ACS_HLINE);␊ |
| 145 | ␉␉waddch(win, ACS_HLINE);␊ |
| 146 | ␉}␊ |
| 147 | ␊ |
| 148 | ␉wmove(win, cur_y, cur_x);␊ |
| 149 | ␉wrefresh(win);␊ |
| 150 | }␊ |
| 151 | ␊ |
| 152 | /*␊ |
| 153 | * Display the termination buttons.␊ |
| 154 | */␊ |
| 155 | static void print_buttons(WINDOW * win, int height, int width, int selected)␊ |
| 156 | {␊ |
| 157 | ␉int x = width / 2 - 16;␊ |
| 158 | ␉int y = height - 2;␊ |
| 159 | ␊ |
| 160 | ␉print_button(win, gettext("Select"), y, x, selected == 0);␊ |
| 161 | ␉print_button(win, gettext(" Exit "), y, x + 12, selected == 1);␊ |
| 162 | ␉print_button(win, gettext(" Help "), y, x + 24, selected == 2);␊ |
| 163 | ␊ |
| 164 | ␉wmove(win, y, x + 1 + 12 * selected);␊ |
| 165 | ␉wrefresh(win);␊ |
| 166 | }␊ |
| 167 | ␊ |
| 168 | /* scroll up n lines (n may be negative) */␊ |
| 169 | static void do_scroll(WINDOW *win, int *scroll, int n)␊ |
| 170 | {␊ |
| 171 | ␉/* Scroll menu up */␊ |
| 172 | ␉scrollok(win, TRUE);␊ |
| 173 | ␉wscrl(win, n);␊ |
| 174 | ␉scrollok(win, FALSE);␊ |
| 175 | ␉*scroll = *scroll + n;␊ |
| 176 | ␉wrefresh(win);␊ |
| 177 | }␊ |
| 178 | ␊ |
| 179 | /*␊ |
| 180 | * Display a menu for choosing among a number of options␊ |
| 181 | */␊ |
| 182 | int dialog_menu(const char *title, const char *prompt,␊ |
| 183 | const void *selected, int *s_scroll)␊ |
| 184 | {␊ |
| 185 | ␉int i, j, x, y, box_x, box_y;␊ |
| 186 | ␉int height, width, menu_height;␊ |
| 187 | ␉int key = 0, button = 0, scroll = 0, choice = 0;␊ |
| 188 | ␉int first_item = 0, max_choice;␊ |
| 189 | ␉WINDOW *dialog, *menu;␊ |
| 190 | ␊ |
| 191 | do_resize:␊ |
| 192 | ␉height = getmaxy(stdscr);␊ |
| 193 | ␉width = getmaxx(stdscr);␊ |
| 194 | ␉if (height < 15 || width < 65)␊ |
| 195 | ␉␉return -ERRDISPLAYTOOSMALL;␊ |
| 196 | ␊ |
| 197 | ␉height -= 4;␊ |
| 198 | ␉width -= 5;␊ |
| 199 | ␉menu_height = height - 10;␊ |
| 200 | ␊ |
| 201 | ␉max_choice = MIN(menu_height, item_count());␊ |
| 202 | ␊ |
| 203 | ␉/* center dialog box on screen */␊ |
| 204 | ␉x = (COLS - width) / 2;␊ |
| 205 | ␉y = (LINES - height) / 2;␊ |
| 206 | ␊ |
| 207 | ␉draw_shadow(stdscr, y, x, height, width);␊ |
| 208 | ␊ |
| 209 | ␉dialog = newwin(height, width, y, x);␊ |
| 210 | ␉keypad(dialog, TRUE);␊ |
| 211 | ␊ |
| 212 | ␉draw_box(dialog, 0, 0, height, width,␊ |
| 213 | ␉␉ dlg.dialog.atr, dlg.border.atr);␊ |
| 214 | ␉wattrset(dialog, dlg.border.atr);␊ |
| 215 | ␉mvwaddch(dialog, height - 3, 0, ACS_LTEE);␊ |
| 216 | ␉for (i = 0; i < width - 2; i++)␊ |
| 217 | ␉␉waddch(dialog, ACS_HLINE);␊ |
| 218 | ␉wattrset(dialog, dlg.dialog.atr);␊ |
| 219 | ␉wbkgdset(dialog, dlg.dialog.atr & A_COLOR);␊ |
| 220 | ␉waddch(dialog, ACS_RTEE);␊ |
| 221 | ␊ |
| 222 | ␉print_title(dialog, title, width);␊ |
| 223 | ␊ |
| 224 | ␉wattrset(dialog, dlg.dialog.atr);␊ |
| 225 | ␉print_autowrap(dialog, prompt, width - 2, 1, 3);␊ |
| 226 | ␊ |
| 227 | ␉menu_width = width - 6;␊ |
| 228 | ␉box_y = height - menu_height - 5;␊ |
| 229 | ␉box_x = (width - menu_width) / 2 - 1;␊ |
| 230 | ␊ |
| 231 | ␉/* create new window for the menu */␊ |
| 232 | ␉menu = subwin(dialog, menu_height, menu_width,␊ |
| 233 | ␉␉ y + box_y + 1, x + box_x + 1);␊ |
| 234 | ␉keypad(menu, TRUE);␊ |
| 235 | ␊ |
| 236 | ␉/* draw a box around the menu items */␊ |
| 237 | ␉draw_box(dialog, box_y, box_x, menu_height + 2, menu_width + 2,␊ |
| 238 | ␉␉ dlg.menubox_border.atr, dlg.menubox.atr);␊ |
| 239 | ␊ |
| 240 | ␉if (menu_width >= 80)␊ |
| 241 | ␉␉item_x = (menu_width - 70) / 2;␊ |
| 242 | ␉else␊ |
| 243 | ␉␉item_x = 4;␊ |
| 244 | ␊ |
| 245 | ␉/* Set choice to default item */␊ |
| 246 | ␉item_foreach()␊ |
| 247 | ␉␉if (selected && (selected == item_data()))␊ |
| 248 | ␉␉␉choice = item_n();␊ |
| 249 | ␉/* get the saved scroll info */␊ |
| 250 | ␉scroll = *s_scroll;␊ |
| 251 | ␉if ((scroll <= choice) && (scroll + max_choice > choice) &&␊ |
| 252 | ␉ (scroll >= 0) && (scroll + max_choice <= item_count())) {␊ |
| 253 | ␉␉first_item = scroll;␊ |
| 254 | ␉␉choice = choice - scroll;␊ |
| 255 | ␉} else {␊ |
| 256 | ␉␉scroll = 0;␊ |
| 257 | ␉}␊ |
| 258 | ␉if ((choice >= max_choice)) {␊ |
| 259 | ␉␉if (choice >= item_count() - max_choice / 2)␊ |
| 260 | ␉␉␉scroll = first_item = item_count() - max_choice;␊ |
| 261 | ␉␉else␊ |
| 262 | ␉␉␉scroll = first_item = choice - max_choice / 2;␊ |
| 263 | ␉␉choice = choice - scroll;␊ |
| 264 | ␉}␊ |
| 265 | ␊ |
| 266 | ␉/* Print the menu */␊ |
| 267 | ␉for (i = 0; i < max_choice; i++) {␊ |
| 268 | ␉␉print_item(first_item + i, i, i == choice);␊ |
| 269 | ␉}␊ |
| 270 | ␊ |
| 271 | ␉wnoutrefresh(menu);␊ |
| 272 | ␊ |
| 273 | ␉print_arrows(dialog, item_count(), scroll,␊ |
| 274 | ␉␉ box_y, box_x + item_x + 1, menu_height);␊ |
| 275 | ␊ |
| 276 | ␉print_buttons(dialog, height, width, 0);␊ |
| 277 | ␉wmove(menu, choice, item_x + 1);␊ |
| 278 | ␉wrefresh(menu);␊ |
| 279 | ␊ |
| 280 | ␉while (key != KEY_ESC) {␊ |
| 281 | ␉␉key = wgetch(menu);␊ |
| 282 | ␊ |
| 283 | ␉␉if (key < 256 && isalpha(key))␊ |
| 284 | ␉␉␉key = tolower(key);␊ |
| 285 | ␊ |
| 286 | ␉␉if (strchr("ynmh", key))␊ |
| 287 | ␉␉␉i = max_choice;␊ |
| 288 | ␉␉else {␊ |
| 289 | ␉␉␉for (i = choice + 1; i < max_choice; i++) {␊ |
| 290 | ␉␉␉␉item_set(scroll + i);␊ |
| 291 | ␉␉␉␉j = first_alpha(item_str(), "YyNnMmHh");␊ |
| 292 | ␉␉␉␉if (key == tolower(item_str()[j]))␊ |
| 293 | ␉␉␉␉␉break;␊ |
| 294 | ␉␉␉}␊ |
| 295 | ␉␉␉if (i == max_choice)␊ |
| 296 | ␉␉␉␉for (i = 0; i < max_choice; i++) {␊ |
| 297 | ␉␉␉␉␉item_set(scroll + i);␊ |
| 298 | ␉␉␉␉␉j = first_alpha(item_str(), "YyNnMmHh");␊ |
| 299 | ␉␉␉␉␉if (key == tolower(item_str()[j]))␊ |
| 300 | ␉␉␉␉␉␉break;␊ |
| 301 | ␉␉␉␉}␊ |
| 302 | ␉␉}␊ |
| 303 | ␊ |
| 304 | ␉␉if (i < max_choice ||␊ |
| 305 | ␉␉ key == KEY_UP || key == KEY_DOWN ||␊ |
| 306 | ␉␉ key == '-' || key == '+' ||␊ |
| 307 | ␉␉ key == KEY_PPAGE || key == KEY_NPAGE) {␊ |
| 308 | ␉␉␉/* Remove highligt of current item */␊ |
| 309 | ␉␉␉print_item(scroll + choice, choice, FALSE);␊ |
| 310 | ␊ |
| 311 | ␉␉␉if (key == KEY_UP || key == '-') {␊ |
| 312 | ␉␉␉␉if (choice < 2 && scroll) {␊ |
| 313 | ␉␉␉␉␉/* Scroll menu down */␊ |
| 314 | ␉␉␉␉␉do_scroll(menu, &scroll, -1);␊ |
| 315 | ␊ |
| 316 | ␉␉␉␉␉print_item(scroll, 0, FALSE);␊ |
| 317 | ␉␉␉␉} else␊ |
| 318 | ␉␉␉␉␉choice = MAX(choice - 1, 0);␊ |
| 319 | ␊ |
| 320 | ␉␉␉} else if (key == KEY_DOWN || key == '+') {␊ |
| 321 | ␉␉␉␉print_item(scroll+choice, choice, FALSE);␊ |
| 322 | ␊ |
| 323 | ␉␉␉␉if ((choice > max_choice - 3) &&␊ |
| 324 | ␉␉␉␉ (scroll + max_choice < item_count())) {␊ |
| 325 | ␉␉␉␉␉/* Scroll menu up */␊ |
| 326 | ␉␉␉␉␉do_scroll(menu, &scroll, 1);␊ |
| 327 | ␊ |
| 328 | ␉␉␉␉␉print_item(scroll+max_choice - 1,␊ |
| 329 | ␉␉␉␉␉␉ max_choice - 1, FALSE);␊ |
| 330 | ␉␉␉␉} else␊ |
| 331 | ␉␉␉␉␉choice = MIN(choice + 1, max_choice - 1);␊ |
| 332 | ␊ |
| 333 | ␉␉␉} else if (key == KEY_PPAGE) {␊ |
| 334 | ␉␉␉␉scrollok(menu, TRUE);␊ |
| 335 | ␉␉␉␉for (i = 0; (i < max_choice); i++) {␊ |
| 336 | ␉␉␉␉␉if (scroll > 0) {␊ |
| 337 | ␉␉␉␉␉␉do_scroll(menu, &scroll, -1);␊ |
| 338 | ␉␉␉␉␉␉print_item(scroll, 0, FALSE);␊ |
| 339 | ␉␉␉␉␉} else {␊ |
| 340 | ␉␉␉␉␉␉if (choice > 0)␊ |
| 341 | ␉␉␉␉␉␉␉choice--;␊ |
| 342 | ␉␉␉␉␉}␊ |
| 343 | ␉␉␉␉}␊ |
| 344 | ␊ |
| 345 | ␉␉␉} else if (key == KEY_NPAGE) {␊ |
| 346 | ␉␉␉␉for (i = 0; (i < max_choice); i++) {␊ |
| 347 | ␉␉␉␉␉if (scroll + max_choice < item_count()) {␊ |
| 348 | ␉␉␉␉␉␉do_scroll(menu, &scroll, 1);␊ |
| 349 | ␉␉␉␉␉␉print_item(scroll+max_choice-1,␊ |
| 350 | ␉␉␉␉␉␉␉ max_choice - 1, FALSE);␊ |
| 351 | ␉␉␉␉␉} else {␊ |
| 352 | ␉␉␉␉␉␉if (choice + 1 < max_choice)␊ |
| 353 | ␉␉␉␉␉␉␉choice++;␊ |
| 354 | ␉␉␉␉␉}␊ |
| 355 | ␉␉␉␉}␊ |
| 356 | ␉␉␉} else␊ |
| 357 | ␉␉␉␉choice = i;␊ |
| 358 | ␊ |
| 359 | ␉␉␉print_item(scroll + choice, choice, TRUE);␊ |
| 360 | ␊ |
| 361 | ␉␉␉print_arrows(dialog, item_count(), scroll,␊ |
| 362 | ␉␉␉␉ box_y, box_x + item_x + 1, menu_height);␊ |
| 363 | ␊ |
| 364 | ␉␉␉wnoutrefresh(dialog);␊ |
| 365 | ␉␉␉wrefresh(menu);␊ |
| 366 | ␊ |
| 367 | ␉␉␉continue;␉/* wait for another key press */␊ |
| 368 | ␉␉}␊ |
| 369 | ␊ |
| 370 | ␉␉switch (key) {␊ |
| 371 | ␉␉case KEY_LEFT:␊ |
| 372 | ␉␉case TAB:␊ |
| 373 | ␉␉case KEY_RIGHT:␊ |
| 374 | ␉␉␉button = ((key == KEY_LEFT ? --button : ++button) < 0)␊ |
| 375 | ␉␉␉ ? 2 : (button > 2 ? 0 : button);␊ |
| 376 | ␊ |
| 377 | ␉␉␉print_buttons(dialog, height, width, button);␊ |
| 378 | ␉␉␉wrefresh(menu);␊ |
| 379 | ␉␉␉break;␊ |
| 380 | ␉␉case ' ':␊ |
| 381 | ␉␉case 's':␊ |
| 382 | ␉␉case 'y':␊ |
| 383 | ␉␉case 'n':␊ |
| 384 | ␉␉case 'm':␊ |
| 385 | ␉␉case '/':␊ |
| 386 | ␉␉case 'h':␊ |
| 387 | ␉␉case '?':␊ |
| 388 | ␉␉case 'z':␊ |
| 389 | ␉␉case '\n':␊ |
| 390 | ␉␉␉/* save scroll info */␊ |
| 391 | ␉␉␉*s_scroll = scroll;␊ |
| 392 | ␉␉␉delwin(menu);␊ |
| 393 | ␉␉␉delwin(dialog);␊ |
| 394 | ␉␉␉item_set(scroll + choice);␊ |
| 395 | ␉␉␉item_set_selected(1);␊ |
| 396 | ␉␉␉switch (key) {␊ |
| 397 | ␉␉␉case 'h':␊ |
| 398 | ␉␉␉case '?':␊ |
| 399 | ␉␉␉␉return 2;␊ |
| 400 | ␉␉␉case 's':␊ |
| 401 | ␉␉␉case 'y':␊ |
| 402 | ␉␉␉␉return 3;␊ |
| 403 | ␉␉␉case 'n':␊ |
| 404 | ␉␉␉␉return 4;␊ |
| 405 | ␉␉␉case 'm':␊ |
| 406 | ␉␉␉␉return 5;␊ |
| 407 | ␉␉␉case ' ':␊ |
| 408 | ␉␉␉␉return 6;␊ |
| 409 | ␉␉␉case '/':␊ |
| 410 | ␉␉␉␉return 7;␊ |
| 411 | ␉␉␉case 'z':␊ |
| 412 | ␉␉␉␉return 8;␊ |
| 413 | ␉␉␉case '\n':␊ |
| 414 | ␉␉␉␉return button;␊ |
| 415 | ␉␉␉}␊ |
| 416 | ␉␉␉return 0;␊ |
| 417 | ␉␉case 'e':␊ |
| 418 | ␉␉case 'x':␊ |
| 419 | ␉␉␉key = KEY_ESC;␊ |
| 420 | ␉␉␉break;␊ |
| 421 | ␉␉case KEY_ESC:␊ |
| 422 | ␉␉␉key = on_key_esc(menu);␊ |
| 423 | ␉␉␉break;␊ |
| 424 | ␉␉case KEY_RESIZE:␊ |
| 425 | ␉␉␉on_key_resize();␊ |
| 426 | ␉␉␉delwin(menu);␊ |
| 427 | ␉␉␉delwin(dialog);␊ |
| 428 | ␉␉␉goto do_resize;␊ |
| 429 | ␉␉}␊ |
| 430 | ␉}␊ |
| 431 | ␉delwin(menu);␊ |
| 432 | ␉delwin(dialog);␊ |
| 433 | ␉return key;␉␉/* ESC pressed */␊ |
| 434 | }␊ |
| 435 | |
