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-rw-r--r--scripts/lxdialog/checklist.c99
1 files changed, 30 insertions, 69 deletions
diff --git a/scripts/lxdialog/checklist.c b/scripts/lxdialog/checklist.c
index 1857c5378ce8..ae40a2b3b885 100644
--- a/scripts/lxdialog/checklist.c
+++ b/scripts/lxdialog/checklist.c
@@ -28,8 +28,8 @@ static int list_width, check_x, item_x, checkflag;
28/* 28/*
29 * Print list item 29 * Print list item
30 */ 30 */
31static void 31static void print_item(WINDOW * win, const char *item, int status, int choice,
32print_item(WINDOW * win, const char *item, int status, int choice, int selected) 32 int selected)
33{ 33{
34 int i; 34 int i;
35 35
@@ -59,8 +59,7 @@ print_item(WINDOW * win, const char *item, int status, int choice, int selected)
59/* 59/*
60 * Print the scroll indicators. 60 * Print the scroll indicators.
61 */ 61 */
62static void 62static void print_arrows(WINDOW * win, int choice, int item_no, int scroll,
63print_arrows(WINDOW * win, int choice, int item_no, int scroll,
64 int y, int x, int height) 63 int y, int x, int height)
65{ 64{
66 wmove(win, y, x); 65 wmove(win, y, x);
@@ -112,10 +111,9 @@ static void print_buttons(WINDOW * dialog, int height, int width, int selected)
112 * Display a dialog box with a list of options that can be turned on or off 111 * Display a dialog box with a list of options that can be turned on or off
113 * The `flag' parameter is used to select between radiolist and checklist. 112 * The `flag' parameter is used to select between radiolist and checklist.
114 */ 113 */
115int 114int dialog_checklist(const char *title, const char *prompt, int height,
116dialog_checklist(const char *title, const char *prompt, int height, int width, 115 int width, int list_height, int item_no,
117 int list_height, int item_no, const char *const *items, 116 const char *const *items, int flag)
118 int flag)
119{ 117{
120 int i, x, y, box_x, box_y; 118 int i, x, y, box_x, box_y;
121 int key = 0, button = 0, choice = 0, scroll = 0, max_choice, *status; 119 int key = 0, button = 0, choice = 0, scroll = 0, max_choice, *status;
@@ -183,15 +181,14 @@ dialog_checklist(const char *title, const char *prompt, int height, int width,
183 box_x = (width - list_width) / 2 - 1; 181 box_x = (width - list_width) / 2 - 1;
184 182
185 /* create new window for the list */ 183 /* create new window for the list */
186 list = 184 list = subwin(dialog, list_height, list_width, y + box_y + 1,
187 subwin(dialog, list_height, list_width, y + box_y + 1, 185 x + box_x + 1);
188 x + box_x + 1);
189 186
190 keypad(list, TRUE); 187 keypad(list, TRUE);
191 188
192 /* draw a box around the list items */ 189 /* draw a box around the list items */
193 draw_box(dialog, box_y, box_x, list_height + 2, list_width + 2, 190 draw_box(dialog, box_y, box_x, list_height + 2, list_width + 2,
194 menubox_border_attr, menubox_attr); 191 menubox_border_attr, menubox_attr);
195 192
196 /* Find length of longest item in order to center checklist */ 193 /* Find length of longest item in order to center checklist */
197 check_x = 0; 194 check_x = 0;
@@ -238,24 +235,18 @@ dialog_checklist(const char *title, const char *prompt, int height, int width,
238 /* Scroll list down */ 235 /* Scroll list down */
239 if (list_height > 1) { 236 if (list_height > 1) {
240 /* De-highlight current first item */ 237 /* De-highlight current first item */
241 print_item(list, 238 print_item(list, items[scroll * 3 + 1],
242 items[scroll * 3 + 239 status[scroll], 0, FALSE);
243 1],
244 status[scroll], 0,
245 FALSE);
246 scrollok(list, TRUE); 240 scrollok(list, TRUE);
247 wscrl(list, -1); 241 wscrl(list, -1);
248 scrollok(list, FALSE); 242 scrollok(list, FALSE);
249 } 243 }
250 scroll--; 244 scroll--;
251 print_item(list, items[scroll * 3 + 1], 245 print_item(list, items[scroll * 3 + 1], status[scroll], 0, TRUE);
252 status[scroll], 0, TRUE);
253 wnoutrefresh(list); 246 wnoutrefresh(list);
254 247
255 print_arrows(dialog, choice, item_no, 248 print_arrows(dialog, choice, item_no,
256 scroll, box_y, 249 scroll, box_y, box_x + check_x + 5, list_height);
257 box_x + check_x + 5,
258 list_height);
259 250
260 wrefresh(dialog); 251 wrefresh(dialog);
261 252
@@ -269,32 +260,20 @@ dialog_checklist(const char *title, const char *prompt, int height, int width,
269 /* Scroll list up */ 260 /* Scroll list up */
270 if (list_height > 1) { 261 if (list_height > 1) {
271 /* De-highlight current last item before scrolling up */ 262 /* De-highlight current last item before scrolling up */
272 print_item(list, 263 print_item(list, items[(scroll + max_choice - 1) * 3 + 1],
273 items[(scroll + 264 status[scroll + max_choice - 1],
274 max_choice - 265 max_choice - 1, FALSE);
275 1) * 3 + 1],
276 status[scroll +
277 max_choice -
278 1],
279 max_choice - 1,
280 FALSE);
281 scrollok(list, TRUE); 266 scrollok(list, TRUE);
282 wscrl(list, 1); 267 wscrl(list, 1);
283 scrollok(list, FALSE); 268 scrollok(list, FALSE);
284 } 269 }
285 scroll++; 270 scroll++;
286 print_item(list, 271 print_item(list, items[(scroll + max_choice - 1) * 3 + 1],
287 items[(scroll + max_choice - 272 status[scroll + max_choice - 1], max_choice - 1, TRUE);
288 1) * 3 + 1],
289 status[scroll + max_choice -
290 1], max_choice - 1,
291 TRUE);
292 wnoutrefresh(list); 273 wnoutrefresh(list);
293 274
294 print_arrows(dialog, choice, item_no, 275 print_arrows(dialog, choice, item_no,
295 scroll, box_y, 276 scroll, box_y, box_x + check_x + 5, list_height);
296 box_x + check_x + 5,
297 list_height);
298 277
299 wrefresh(dialog); 278 wrefresh(dialog);
300 279
@@ -304,16 +283,12 @@ dialog_checklist(const char *title, const char *prompt, int height, int width,
304 } 283 }
305 if (i != choice) { 284 if (i != choice) {
306 /* De-highlight current item */ 285 /* De-highlight current item */
307 print_item(list, 286 print_item(list, items[(scroll + choice) * 3 + 1],
308 items[(scroll + choice) * 3 + 1], 287 status[scroll + choice], choice, FALSE);
309 status[scroll + choice], choice,
310 FALSE);
311 /* Highlight new item */ 288 /* Highlight new item */
312 choice = i; 289 choice = i;
313 print_item(list, 290 print_item(list, items[(scroll + choice) * 3 + 1],
314 items[(scroll + choice) * 3 + 1], 291 status[scroll + choice], choice, TRUE);
315 status[scroll + choice], choice,
316 TRUE);
317 wnoutrefresh(list); 292 wnoutrefresh(list);
318 wrefresh(dialog); 293 wrefresh(dialog);
319 } 294 }
@@ -342,28 +317,18 @@ dialog_checklist(const char *title, const char *prompt, int height, int width,
342 case '\n': 317 case '\n':
343 if (!button) { 318 if (!button) {
344 if (flag == FLAG_CHECK) { 319 if (flag == FLAG_CHECK) {
345 status[scroll + choice] = 320 status[scroll + choice] = !status[scroll + choice];
346 !status[scroll + choice];
347 wmove(list, choice, check_x); 321 wmove(list, choice, check_x);
348 wattrset(list, check_selected_attr); 322 wattrset(list, check_selected_attr);
349 wprintw(list, "[%c]", 323 wprintw(list, "[%c]", status[scroll + choice] ? 'X' : ' ');
350 status[scroll +
351 choice] ? 'X' : ' ');
352 } else { 324 } else {
353 if (!status[scroll + choice]) { 325 if (!status[scroll + choice]) {
354 for (i = 0; i < item_no; i++) 326 for (i = 0; i < item_no; i++)
355 status[i] = 0; 327 status[i] = 0;
356 status[scroll + choice] = 1; 328 status[scroll + choice] = 1;
357 for (i = 0; i < max_choice; i++) 329 for (i = 0; i < max_choice; i++)
358 print_item(list, 330 print_item(list, items[(scroll + i) * 3 + 1],
359 items[(scroll 331 status[scroll + i], i, i == choice);
360 +
361 i) *
362 3 + 1],
363 status[scroll
364 + i],
365 i,
366 i == choice);
367 } 332 }
368 } 333 }
369 wnoutrefresh(list); 334 wnoutrefresh(list);
@@ -372,19 +337,15 @@ dialog_checklist(const char *title, const char *prompt, int height, int width,
372 for (i = 0; i < item_no; i++) { 337 for (i = 0; i < item_no; i++) {
373 if (status[i]) { 338 if (status[i]) {
374 if (flag == FLAG_CHECK) { 339 if (flag == FLAG_CHECK) {
375 fprintf(stderr, 340 fprintf(stderr, "\"%s\" ", items[i * 3]);
376 "\"%s\" ",
377 items[i * 3]);
378 } else { 341 } else {
379 fprintf(stderr, "%s", 342 fprintf(stderr, "%s", items[i * 3]);
380 items[i * 3]);
381 } 343 }
382 344
383 } 345 }
384 } 346 }
385 } else 347 } else
386 fprintf(stderr, "%s", 348 fprintf(stderr, "%s", items[(scroll + choice) * 3]);
387 items[(scroll + choice) * 3]);
388 delwin(dialog); 349 delwin(dialog);
389 free(status); 350 free(status);
390 return button; 351 return button;
generated by cgit v1.2.2 (git 2.25.0) at 2025-09-20 09:34:02 -0400