1217309Snwhitehorn/* 2255852Sdteske * $Id: formbox.c,v 1.87 2013/09/02 17:02:05 tom Exp $ 3217309Snwhitehorn * 4217309Snwhitehorn * formbox.c -- implements the form (i.e, some pairs label/editbox) 5217309Snwhitehorn * 6251843Sbapt * Copyright 2003-2012,2013 Thomas E. Dickey 7217309Snwhitehorn * 8217309Snwhitehorn * This program is free software; you can redistribute it and/or modify 9217309Snwhitehorn * it under the terms of the GNU Lesser General Public License, version 2.1 10217309Snwhitehorn * as published by the Free Software Foundation. 11217309Snwhitehorn * 12217309Snwhitehorn * This program is distributed in the hope that it will be useful, but 13217309Snwhitehorn * WITHOUT ANY WARRANTY; without even the implied warranty of 14217309Snwhitehorn * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15217309Snwhitehorn * Lesser General Public License for more details. 16217309Snwhitehorn * 17217309Snwhitehorn * You should have received a copy of the GNU Lesser General Public 18217309Snwhitehorn * License along with this program; if not, write to 19217309Snwhitehorn * Free Software Foundation, Inc. 20217309Snwhitehorn * 51 Franklin St., Fifth Floor 21217309Snwhitehorn * Boston, MA 02110, USA. 22217309Snwhitehorn * 23217309Snwhitehorn * This is adapted from source contributed by 24217309Snwhitehorn * Valery Reznic (valery_reznic@users.sourceforge.net) 25217309Snwhitehorn */ 26217309Snwhitehorn 27217309Snwhitehorn#include <dialog.h> 28217309Snwhitehorn#include <dlg_keys.h> 29217309Snwhitehorn 30217309Snwhitehorn#define LLEN(n) ((n) * FORMBOX_TAGS) 31217309Snwhitehorn 32217309Snwhitehorn#define ItemName(i) items[LLEN(i) + 0] 33217309Snwhitehorn#define ItemNameY(i) items[LLEN(i) + 1] 34217309Snwhitehorn#define ItemNameX(i) items[LLEN(i) + 2] 35217309Snwhitehorn#define ItemText(i) items[LLEN(i) + 3] 36217309Snwhitehorn#define ItemTextY(i) items[LLEN(i) + 4] 37217309Snwhitehorn#define ItemTextX(i) items[LLEN(i) + 5] 38217309Snwhitehorn#define ItemTextFLen(i) items[LLEN(i) + 6] 39217309Snwhitehorn#define ItemTextILen(i) items[LLEN(i) + 7] 40217309Snwhitehorn#define ItemHelp(i) (dialog_vars.item_help ? items[LLEN(i) + 8] : dlg_strempty()) 41217309Snwhitehorn 42217309Snwhitehornstatic bool 43217309Snwhitehornis_readonly(DIALOG_FORMITEM * item) 44217309Snwhitehorn{ 45217309Snwhitehorn return ((item->type & 2) != 0) || (item->text_flen <= 0); 46217309Snwhitehorn} 47217309Snwhitehorn 48217309Snwhitehornstatic bool 49217309Snwhitehornis_hidden(DIALOG_FORMITEM * item) 50217309Snwhitehorn{ 51217309Snwhitehorn return ((item->type & 1) != 0); 52217309Snwhitehorn} 53217309Snwhitehorn 54217309Snwhitehornstatic bool 55217309Snwhitehornin_window(WINDOW *win, int scrollamt, int y) 56217309Snwhitehorn{ 57217309Snwhitehorn return (y >= scrollamt && y - scrollamt < getmaxy(win)); 58217309Snwhitehorn} 59217309Snwhitehorn 60217309Snwhitehornstatic bool 61217309Snwhitehornok_move(WINDOW *win, int scrollamt, int y, int x) 62217309Snwhitehorn{ 63217309Snwhitehorn return in_window(win, scrollamt, y) 64217309Snwhitehorn && (wmove(win, y - scrollamt, x) != ERR); 65217309Snwhitehorn} 66217309Snwhitehorn 67217309Snwhitehornstatic void 68217309Snwhitehornmove_past(WINDOW *win, int y, int x) 69217309Snwhitehorn{ 70217309Snwhitehorn if (wmove(win, y, x) == ERR) 71217309Snwhitehorn wmove(win, y, getmaxx(win) - 1); 72217309Snwhitehorn} 73217309Snwhitehorn 74217309Snwhitehorn/* 75217309Snwhitehorn * Print form item 76217309Snwhitehorn */ 77217309Snwhitehornstatic int 78217309Snwhitehornprint_item(WINDOW *win, DIALOG_FORMITEM * item, int scrollamt, bool choice) 79217309Snwhitehorn{ 80217309Snwhitehorn int count = 0; 81217309Snwhitehorn int len; 82217309Snwhitehorn 83217309Snwhitehorn if (ok_move(win, scrollamt, item->name_y, item->name_x)) { 84217309Snwhitehorn len = item->name_len; 85217309Snwhitehorn len = MIN(len, getmaxx(win) - item->name_x); 86217309Snwhitehorn if (len > 0) { 87217309Snwhitehorn dlg_show_string(win, 88217309Snwhitehorn item->name, 89217309Snwhitehorn 0, 90217309Snwhitehorn menubox_attr, 91217309Snwhitehorn item->name_y - scrollamt, 92217309Snwhitehorn item->name_x, 93217309Snwhitehorn len, 94217309Snwhitehorn FALSE, 95217309Snwhitehorn FALSE); 96217309Snwhitehorn move_past(win, item->name_y - scrollamt, item->name_x + len); 97217309Snwhitehorn count = 1; 98217309Snwhitehorn } 99217309Snwhitehorn } 100217309Snwhitehorn if (item->text_len && ok_move(win, scrollamt, item->text_y, item->text_x)) { 101217309Snwhitehorn chtype this_item_attribute; 102217309Snwhitehorn 103217309Snwhitehorn len = item->text_len; 104217309Snwhitehorn len = MIN(len, getmaxx(win) - item->text_x); 105217309Snwhitehorn 106217309Snwhitehorn if (!is_readonly(item)) { 107217309Snwhitehorn this_item_attribute = choice 108217309Snwhitehorn ? form_active_text_attr 109217309Snwhitehorn : form_text_attr; 110217309Snwhitehorn } else { 111217309Snwhitehorn this_item_attribute = form_item_readonly_attr; 112217309Snwhitehorn } 113217309Snwhitehorn 114217309Snwhitehorn if (len > 0) { 115217309Snwhitehorn dlg_show_string(win, 116217309Snwhitehorn item->text, 117217309Snwhitehorn 0, 118217309Snwhitehorn this_item_attribute, 119217309Snwhitehorn item->text_y - scrollamt, 120217309Snwhitehorn item->text_x, 121217309Snwhitehorn len, 122217309Snwhitehorn is_hidden(item), 123217309Snwhitehorn FALSE); 124217309Snwhitehorn move_past(win, item->text_y - scrollamt, item->text_x + len); 125217309Snwhitehorn count = 1; 126217309Snwhitehorn } 127217309Snwhitehorn } 128217309Snwhitehorn return count; 129217309Snwhitehorn} 130217309Snwhitehorn 131217309Snwhitehorn/* 132217309Snwhitehorn * Print the entire form. 133217309Snwhitehorn */ 134217309Snwhitehornstatic void 135217309Snwhitehornprint_form(WINDOW *win, DIALOG_FORMITEM * item, int total, int scrollamt, int choice) 136217309Snwhitehorn{ 137217309Snwhitehorn int n; 138217309Snwhitehorn int count = 0; 139217309Snwhitehorn 140217309Snwhitehorn for (n = 0; n < total; ++n) { 141217309Snwhitehorn count += print_item(win, item + n, scrollamt, n == choice); 142217309Snwhitehorn } 143217309Snwhitehorn if (count) { 144217309Snwhitehorn wbkgdset(win, menubox_attr | ' '); 145217309Snwhitehorn wclrtobot(win); 146217309Snwhitehorn (void) wnoutrefresh(win); 147217309Snwhitehorn } 148217309Snwhitehorn} 149217309Snwhitehorn 150217309Snwhitehornstatic int 151217309Snwhitehornset_choice(DIALOG_FORMITEM item[], int choice, int item_no, bool * noneditable) 152217309Snwhitehorn{ 153217309Snwhitehorn int result = -1; 154217309Snwhitehorn int i; 155217309Snwhitehorn 156217309Snwhitehorn *noneditable = FALSE; 157217309Snwhitehorn if (!is_readonly(&item[choice])) { 158217309Snwhitehorn result = choice; 159217309Snwhitehorn } else { 160217309Snwhitehorn for (i = 0; i < item_no; i++) { 161217309Snwhitehorn if (!is_readonly(&(item[i]))) { 162217309Snwhitehorn result = i; 163217309Snwhitehorn break; 164217309Snwhitehorn } 165217309Snwhitehorn } 166217309Snwhitehorn if (result < 0) { 167217309Snwhitehorn *noneditable = TRUE; 168217309Snwhitehorn result = 0; 169217309Snwhitehorn } 170217309Snwhitehorn } 171217309Snwhitehorn return result; 172217309Snwhitehorn} 173217309Snwhitehorn 174217309Snwhitehorn/* 175217309Snwhitehorn * Find the last y-value in the form. 176217309Snwhitehorn */ 177217309Snwhitehornstatic int 178217309Snwhitehornform_limit(DIALOG_FORMITEM item[]) 179217309Snwhitehorn{ 180217309Snwhitehorn int n; 181217309Snwhitehorn int limit = 0; 182217309Snwhitehorn for (n = 0; item[n].name != 0; ++n) { 183217309Snwhitehorn if (limit < item[n].name_y) 184217309Snwhitehorn limit = item[n].name_y; 185217309Snwhitehorn if (limit < item[n].text_y) 186217309Snwhitehorn limit = item[n].text_y; 187217309Snwhitehorn } 188217309Snwhitehorn return limit; 189217309Snwhitehorn} 190217309Snwhitehorn 191251843Sbaptstatic int 192251843Sbaptis_first_field(DIALOG_FORMITEM item[], int choice) 193251843Sbapt{ 194251843Sbapt int count = 0; 195251843Sbapt while (choice >= 0) { 196251843Sbapt if (item[choice].text_flen > 0) { 197251843Sbapt ++count; 198251843Sbapt } 199251843Sbapt --choice; 200251843Sbapt } 201251843Sbapt 202251843Sbapt return (count == 1); 203251843Sbapt} 204251843Sbapt 205251843Sbaptstatic int 206251843Sbaptis_last_field(DIALOG_FORMITEM item[], int choice, int item_no) 207251843Sbapt{ 208251843Sbapt int count = 0; 209251843Sbapt while (choice < item_no) { 210251843Sbapt if (item[choice].text_flen > 0) { 211251843Sbapt ++count; 212251843Sbapt } 213251843Sbapt ++choice; 214251843Sbapt } 215251843Sbapt 216251843Sbapt return (count == 1); 217251843Sbapt} 218251843Sbapt 219217309Snwhitehorn/* 220217309Snwhitehorn * Tab to the next field. 221217309Snwhitehorn */ 222217309Snwhitehornstatic bool 223217309Snwhitehorntab_next(WINDOW *win, 224217309Snwhitehorn DIALOG_FORMITEM item[], 225217309Snwhitehorn int item_no, 226217309Snwhitehorn int stepsize, 227217309Snwhitehorn int *choice, 228217309Snwhitehorn int *scrollamt) 229217309Snwhitehorn{ 230217309Snwhitehorn int old_choice = *choice; 231217309Snwhitehorn int old_scroll = *scrollamt; 232217309Snwhitehorn bool wrapped = FALSE; 233217309Snwhitehorn 234217309Snwhitehorn do { 235217309Snwhitehorn do { 236217309Snwhitehorn *choice += stepsize; 237217309Snwhitehorn if (*choice < 0) { 238217309Snwhitehorn *choice = item_no - 1; 239217309Snwhitehorn wrapped = TRUE; 240217309Snwhitehorn } else if (*choice >= item_no) { 241217309Snwhitehorn *choice = 0; 242217309Snwhitehorn wrapped = TRUE; 243217309Snwhitehorn } 244217309Snwhitehorn } while ((*choice != old_choice) && is_readonly(&(item[*choice]))); 245217309Snwhitehorn 246217309Snwhitehorn if (item[*choice].text_flen > 0) { 247217309Snwhitehorn int lo = MIN(item[*choice].name_y, item[*choice].text_y); 248217309Snwhitehorn int hi = MAX(item[*choice].name_y, item[*choice].text_y); 249217309Snwhitehorn 250217309Snwhitehorn if (old_choice == *choice) 251217309Snwhitehorn break; 252217309Snwhitehorn print_item(win, item + old_choice, *scrollamt, FALSE); 253217309Snwhitehorn 254217309Snwhitehorn if (*scrollamt < lo + 1 - getmaxy(win)) 255217309Snwhitehorn *scrollamt = lo + 1 - getmaxy(win); 256217309Snwhitehorn if (*scrollamt > hi) 257217309Snwhitehorn *scrollamt = hi; 258217309Snwhitehorn /* 259217309Snwhitehorn * If we have to scroll to show a wrap-around, it does get 260217309Snwhitehorn * confusing. Just give up rather than scroll. Tab'ing to the 261217309Snwhitehorn * next field in a multi-column form is a different matter. Scroll 262217309Snwhitehorn * for that. 263217309Snwhitehorn */ 264217309Snwhitehorn if (*scrollamt != old_scroll) { 265217309Snwhitehorn if (wrapped) { 266217309Snwhitehorn beep(); 267217309Snwhitehorn *scrollamt = old_scroll; 268217309Snwhitehorn *choice = old_choice; 269217309Snwhitehorn } else { 270217309Snwhitehorn scrollok(win, TRUE); 271217309Snwhitehorn wscrl(win, *scrollamt - old_scroll); 272217309Snwhitehorn scrollok(win, FALSE); 273217309Snwhitehorn } 274217309Snwhitehorn } 275217309Snwhitehorn break; 276217309Snwhitehorn } 277217309Snwhitehorn } while (*choice != old_choice); 278217309Snwhitehorn 279217309Snwhitehorn return (old_choice != *choice) || (old_scroll != *scrollamt); 280217309Snwhitehorn} 281217309Snwhitehorn 282217309Snwhitehorn/* 283217309Snwhitehorn * Scroll to the next page, putting the choice at the first editable field 284217309Snwhitehorn * in that page. Note that fields are not necessarily in top-to-bottom order, 285217309Snwhitehorn * nor is there necessarily a field on each row of the window. 286217309Snwhitehorn */ 287217309Snwhitehornstatic bool 288217309Snwhitehornscroll_next(WINDOW *win, DIALOG_FORMITEM item[], int stepsize, int *choice, int *scrollamt) 289217309Snwhitehorn{ 290251843Sbapt bool result = TRUE; 291217309Snwhitehorn int old_choice = *choice; 292217309Snwhitehorn int old_scroll = *scrollamt; 293217309Snwhitehorn int old_row = MIN(item[old_choice].text_y, item[old_choice].name_y); 294217309Snwhitehorn int target = old_scroll + stepsize; 295217309Snwhitehorn int n; 296217309Snwhitehorn 297217309Snwhitehorn if (stepsize < 0) { 298217309Snwhitehorn if (old_row != old_scroll) 299217309Snwhitehorn target = old_scroll; 300217309Snwhitehorn else 301217309Snwhitehorn target = old_scroll + stepsize; 302251843Sbapt if (target < 0) { 303251843Sbapt result = FALSE; 304251843Sbapt } 305217309Snwhitehorn } else { 306251843Sbapt if (target > form_limit(item)) { 307251843Sbapt result = FALSE; 308251843Sbapt } 309217309Snwhitehorn } 310217309Snwhitehorn 311251843Sbapt if (result) { 312251843Sbapt for (n = 0; item[n].name != 0; ++n) { 313251843Sbapt if (item[n].text_flen > 0) { 314251843Sbapt int new_row = MIN(item[n].text_y, item[n].name_y); 315251843Sbapt if (abs(new_row - target) < abs(old_row - target)) { 316251843Sbapt old_row = new_row; 317251843Sbapt *choice = n; 318251843Sbapt } 319217309Snwhitehorn } 320217309Snwhitehorn } 321217309Snwhitehorn 322251843Sbapt if (old_choice != *choice) 323251843Sbapt print_item(win, item + old_choice, *scrollamt, FALSE); 324217309Snwhitehorn 325251843Sbapt *scrollamt = *choice; 326251843Sbapt if (*scrollamt != old_scroll) { 327251843Sbapt scrollok(win, TRUE); 328251843Sbapt wscrl(win, *scrollamt - old_scroll); 329251843Sbapt scrollok(win, FALSE); 330251843Sbapt } 331251843Sbapt result = (old_choice != *choice) || (old_scroll != *scrollamt); 332217309Snwhitehorn } 333251843Sbapt if (!result) 334251843Sbapt beep(); 335251843Sbapt return result; 336217309Snwhitehorn} 337217309Snwhitehorn 338217309Snwhitehorn/* 339217309Snwhitehorn * Do a sanity check on the field length, and return the "right" value. 340217309Snwhitehorn */ 341217309Snwhitehornstatic int 342217309Snwhitehornreal_length(DIALOG_FORMITEM * item) 343217309Snwhitehorn{ 344217309Snwhitehorn return (item->text_flen > 0 345217309Snwhitehorn ? item->text_flen 346217309Snwhitehorn : (item->text_flen < 0 347217309Snwhitehorn ? -item->text_flen 348217309Snwhitehorn : item->text_len)); 349217309Snwhitehorn} 350217309Snwhitehorn 351217309Snwhitehorn/* 352217309Snwhitehorn * Compute the form size, setup field buffers. 353217309Snwhitehorn */ 354217309Snwhitehornstatic void 355217309Snwhitehornmake_FORM_ELTs(DIALOG_FORMITEM * item, 356217309Snwhitehorn int item_no, 357217309Snwhitehorn int *min_height, 358217309Snwhitehorn int *min_width) 359217309Snwhitehorn{ 360217309Snwhitehorn int i; 361217309Snwhitehorn int min_w = 0; 362217309Snwhitehorn int min_h = 0; 363217309Snwhitehorn 364217309Snwhitehorn for (i = 0; i < item_no; ++i) { 365217309Snwhitehorn int real_len = real_length(item + i); 366217309Snwhitehorn 367217309Snwhitehorn /* 368217309Snwhitehorn * Special value '0' for text_flen: no input allowed 369217309Snwhitehorn * Special value '0' for text_ilen: 'be the same as text_flen' 370217309Snwhitehorn */ 371217309Snwhitehorn if (item[i].text_ilen == 0) 372217309Snwhitehorn item[i].text_ilen = real_len; 373217309Snwhitehorn 374217309Snwhitehorn min_h = MAX(min_h, item[i].name_y + 1); 375217309Snwhitehorn min_h = MAX(min_h, item[i].text_y + 1); 376217309Snwhitehorn min_w = MAX(min_w, item[i].name_x + 1 + item[i].name_len); 377217309Snwhitehorn min_w = MAX(min_w, item[i].text_x + 1 + real_len); 378217309Snwhitehorn 379217309Snwhitehorn item[i].text_len = real_length(item + i); 380217309Snwhitehorn 381217309Snwhitehorn /* 382217309Snwhitehorn * We do not know the actual length of .text, so we allocate it here 383217309Snwhitehorn * to ensure it is big enough. 384217309Snwhitehorn */ 385217309Snwhitehorn if (item[i].text_flen > 0) { 386217309Snwhitehorn int max_len = dlg_max_input(MAX(item[i].text_ilen + 1, MAX_LEN)); 387217309Snwhitehorn char *old_text = item[i].text; 388217309Snwhitehorn 389217309Snwhitehorn item[i].text = dlg_malloc(char, (size_t) max_len + 1); 390217309Snwhitehorn assert_ptr(item[i].text, "make_FORM_ELTs"); 391217309Snwhitehorn 392217309Snwhitehorn sprintf(item[i].text, "%.*s", item[i].text_ilen, old_text); 393217309Snwhitehorn 394217309Snwhitehorn if (item[i].text_free) { 395217309Snwhitehorn item[i].text_free = FALSE; 396217309Snwhitehorn free(old_text); 397217309Snwhitehorn } 398217309Snwhitehorn item[i].text_free = TRUE; 399217309Snwhitehorn } 400217309Snwhitehorn } 401217309Snwhitehorn 402217309Snwhitehorn *min_height = min_h; 403217309Snwhitehorn *min_width = min_w; 404217309Snwhitehorn} 405217309Snwhitehorn 406217309Snwhitehornint 407217309Snwhitehorndlg_default_formitem(DIALOG_FORMITEM * items) 408217309Snwhitehorn{ 409217309Snwhitehorn int result = 0; 410217309Snwhitehorn 411217309Snwhitehorn if (dialog_vars.default_item != 0) { 412217309Snwhitehorn int count = 0; 413217309Snwhitehorn while (items->name != 0) { 414217309Snwhitehorn if (!strcmp(dialog_vars.default_item, items->name)) { 415217309Snwhitehorn result = count; 416217309Snwhitehorn break; 417217309Snwhitehorn } 418217309Snwhitehorn ++items; 419217309Snwhitehorn count++; 420217309Snwhitehorn } 421217309Snwhitehorn } 422217309Snwhitehorn return result; 423217309Snwhitehorn} 424217309Snwhitehorn 425217309Snwhitehorn#define sTEXT -1 426217309Snwhitehorn 427217309Snwhitehornstatic int 428217309Snwhitehornnext_valid_buttonindex(int state, int extra, bool non_editable) 429217309Snwhitehorn{ 430217309Snwhitehorn state = dlg_next_ok_buttonindex(state, extra); 431217309Snwhitehorn while (non_editable && state == sTEXT) 432217309Snwhitehorn state = dlg_next_ok_buttonindex(state, sTEXT); 433217309Snwhitehorn return state; 434217309Snwhitehorn} 435217309Snwhitehorn 436217309Snwhitehornstatic int 437217309Snwhitehornprev_valid_buttonindex(int state, int extra, bool non_editable) 438217309Snwhitehorn{ 439217309Snwhitehorn state = dlg_prev_ok_buttonindex(state, extra); 440217309Snwhitehorn while (non_editable && state == sTEXT) 441217309Snwhitehorn state = dlg_prev_ok_buttonindex(state, sTEXT); 442217309Snwhitehorn return state; 443217309Snwhitehorn} 444217309Snwhitehorn 445217309Snwhitehorn#define NAVIGATE_BINDINGS \ 446217309Snwhitehorn DLG_KEYS_DATA( DLGK_FIELD_NEXT, TAB ), \ 447217309Snwhitehorn DLG_KEYS_DATA( DLGK_FIELD_PREV, KEY_BTAB ), \ 448217309Snwhitehorn DLG_KEYS_DATA( DLGK_ITEM_NEXT, CHR_NEXT ), \ 449217309Snwhitehorn DLG_KEYS_DATA( DLGK_ITEM_NEXT, KEY_DOWN ), \ 450217309Snwhitehorn DLG_KEYS_DATA( DLGK_ITEM_NEXT, KEY_NEXT ), \ 451217309Snwhitehorn DLG_KEYS_DATA( DLGK_ITEM_PREV, CHR_PREVIOUS ), \ 452217309Snwhitehorn DLG_KEYS_DATA( DLGK_ITEM_PREV, KEY_PREVIOUS ), \ 453217309Snwhitehorn DLG_KEYS_DATA( DLGK_ITEM_PREV, KEY_UP ), \ 454217309Snwhitehorn DLG_KEYS_DATA( DLGK_PAGE_NEXT, KEY_NPAGE ), \ 455217309Snwhitehorn DLG_KEYS_DATA( DLGK_PAGE_PREV, KEY_PPAGE ) 456217309Snwhitehorn/* 457251843Sbapt * Display a form for entering a number of fields 458217309Snwhitehorn */ 459217309Snwhitehornint 460217309Snwhitehorndlg_form(const char *title, 461217309Snwhitehorn const char *cprompt, 462217309Snwhitehorn int height, 463217309Snwhitehorn int width, 464217309Snwhitehorn int form_height, 465217309Snwhitehorn int item_no, 466217309Snwhitehorn DIALOG_FORMITEM * items, 467217309Snwhitehorn int *current_item) 468217309Snwhitehorn{ 469217309Snwhitehorn /* *INDENT-OFF* */ 470217309Snwhitehorn static DLG_KEYS_BINDING binding[] = { 471224014Snwhitehorn HELPKEY_BINDINGS, 472217309Snwhitehorn ENTERKEY_BINDINGS, 473217309Snwhitehorn NAVIGATE_BINDINGS, 474217309Snwhitehorn END_KEYS_BINDING 475217309Snwhitehorn }; 476217309Snwhitehorn static DLG_KEYS_BINDING binding2[] = { 477217309Snwhitehorn INPUTSTR_BINDINGS, 478224014Snwhitehorn HELPKEY_BINDINGS, 479217309Snwhitehorn ENTERKEY_BINDINGS, 480217309Snwhitehorn NAVIGATE_BINDINGS, 481217309Snwhitehorn END_KEYS_BINDING 482217309Snwhitehorn }; 483217309Snwhitehorn /* *INDENT-ON* */ 484217309Snwhitehorn 485217309Snwhitehorn#ifdef KEY_RESIZE 486217309Snwhitehorn int old_height = height; 487217309Snwhitehorn int old_width = width; 488217309Snwhitehorn#endif 489217309Snwhitehorn 490217309Snwhitehorn int form_width; 491217309Snwhitehorn int first = TRUE; 492251843Sbapt int first_trace = TRUE; 493217309Snwhitehorn int chr_offset = 0; 494251843Sbapt int state = dialog_vars.default_button >= 0 ? dlg_default_button() : sTEXT; 495217309Snwhitehorn int x, y, cur_x, cur_y, box_x, box_y; 496217309Snwhitehorn int code; 497217309Snwhitehorn int key = 0; 498217309Snwhitehorn int fkey; 499217309Snwhitehorn int choice = dlg_default_formitem(items); 500217309Snwhitehorn int new_choice, new_scroll; 501217309Snwhitehorn int scrollamt = 0; 502217309Snwhitehorn int result = DLG_EXIT_UNKNOWN; 503217309Snwhitehorn int min_width = 0, min_height = 0; 504217309Snwhitehorn bool was_autosize = (height == 0 || width == 0); 505217309Snwhitehorn bool show_buttons = FALSE; 506217309Snwhitehorn bool scroll_changed = FALSE; 507217309Snwhitehorn bool field_changed = FALSE; 508217309Snwhitehorn bool non_editable = FALSE; 509217309Snwhitehorn WINDOW *dialog, *form; 510217309Snwhitehorn char *prompt = dlg_strclone(cprompt); 511217309Snwhitehorn const char **buttons = dlg_ok_labels(); 512217309Snwhitehorn DIALOG_FORMITEM *current; 513217309Snwhitehorn 514217309Snwhitehorn make_FORM_ELTs(items, item_no, &min_height, &min_width); 515217309Snwhitehorn dlg_button_layout(buttons, &min_width); 516217309Snwhitehorn dlg_does_output(); 517217309Snwhitehorn dlg_tab_correct_str(prompt); 518217309Snwhitehorn 519217309Snwhitehorn#ifdef KEY_RESIZE 520217309Snwhitehorn retry: 521217309Snwhitehorn#endif 522217309Snwhitehorn 523217309Snwhitehorn dlg_auto_size(title, prompt, &height, &width, 524217309Snwhitehorn 1 + 3 * MARGIN, 525217309Snwhitehorn MAX(26, 2 + min_width)); 526217309Snwhitehorn 527217309Snwhitehorn if (form_height == 0) 528217309Snwhitehorn form_height = min_height; 529217309Snwhitehorn 530217309Snwhitehorn if (was_autosize) { 531217309Snwhitehorn form_height = MIN(SLINES - height, form_height); 532217309Snwhitehorn height += form_height; 533217309Snwhitehorn } else { 534217309Snwhitehorn int thigh = 0; 535217309Snwhitehorn int twide = 0; 536217309Snwhitehorn dlg_auto_size(title, prompt, &thigh, &twide, 0, width); 537217309Snwhitehorn thigh = SLINES - (height - (thigh + 1 + 3 * MARGIN)); 538217309Snwhitehorn form_height = MIN(thigh, form_height); 539217309Snwhitehorn } 540217309Snwhitehorn 541217309Snwhitehorn dlg_print_size(height, width); 542217309Snwhitehorn dlg_ctl_size(height, width); 543217309Snwhitehorn 544217309Snwhitehorn x = dlg_box_x_ordinate(width); 545217309Snwhitehorn y = dlg_box_y_ordinate(height); 546217309Snwhitehorn 547217309Snwhitehorn dialog = dlg_new_window(height, width, y, x); 548217309Snwhitehorn dlg_register_window(dialog, "formbox", binding); 549217309Snwhitehorn dlg_register_buttons(dialog, "formbox", buttons); 550217309Snwhitehorn 551217309Snwhitehorn dlg_mouse_setbase(x, y); 552217309Snwhitehorn 553251843Sbapt dlg_draw_box2(dialog, 0, 0, height, width, dialog_attr, border_attr, border2_attr); 554251843Sbapt dlg_draw_bottom_box2(dialog, border_attr, border2_attr, dialog_attr); 555217309Snwhitehorn dlg_draw_title(dialog, title); 556217309Snwhitehorn 557251843Sbapt (void) wattrset(dialog, dialog_attr); 558217309Snwhitehorn dlg_print_autowrap(dialog, prompt, height, width); 559217309Snwhitehorn 560217309Snwhitehorn form_width = width - 6; 561217309Snwhitehorn getyx(dialog, cur_y, cur_x); 562251843Sbapt (void) cur_x; 563217309Snwhitehorn box_y = cur_y + 1; 564217309Snwhitehorn box_x = (width - form_width) / 2 - 1; 565217309Snwhitehorn 566217309Snwhitehorn /* create new window for the form */ 567217309Snwhitehorn form = dlg_sub_window(dialog, form_height, form_width, y + box_y + 1, 568217309Snwhitehorn x + box_x + 1); 569251843Sbapt dlg_register_window(form, "formfield", binding2); 570217309Snwhitehorn 571217309Snwhitehorn /* draw a box around the form items */ 572217309Snwhitehorn dlg_draw_box(dialog, box_y, box_x, form_height + 2, form_width + 2, 573251843Sbapt menubox_border_attr, menubox_border2_attr); 574217309Snwhitehorn 575217309Snwhitehorn /* register the new window, along with its borders */ 576217309Snwhitehorn dlg_mouse_mkbigregion(getbegy(form) - getbegy(dialog), 577217309Snwhitehorn getbegx(form) - getbegx(dialog), 578217309Snwhitehorn getmaxy(form), 579217309Snwhitehorn getmaxx(form), 580217309Snwhitehorn KEY_MAX, 1, 1, 3 /* by cells */ ); 581217309Snwhitehorn 582217309Snwhitehorn show_buttons = TRUE; 583217309Snwhitehorn scroll_changed = TRUE; 584217309Snwhitehorn 585217309Snwhitehorn choice = set_choice(items, choice, item_no, &non_editable); 586217309Snwhitehorn current = &items[choice]; 587217309Snwhitehorn if (non_editable) 588217309Snwhitehorn state = next_valid_buttonindex(state, sTEXT, non_editable); 589217309Snwhitehorn 590217309Snwhitehorn while (result == DLG_EXIT_UNKNOWN) { 591217309Snwhitehorn int edit = FALSE; 592217309Snwhitehorn 593217309Snwhitehorn if (scroll_changed) { 594217309Snwhitehorn print_form(form, items, item_no, scrollamt, choice); 595217309Snwhitehorn dlg_draw_scrollbar(dialog, 596217309Snwhitehorn scrollamt, 597217309Snwhitehorn scrollamt, 598217309Snwhitehorn scrollamt + form_height + 1, 599217309Snwhitehorn min_height, 600217309Snwhitehorn box_x + 1, 601217309Snwhitehorn box_x + form_width, 602217309Snwhitehorn box_y, 603217309Snwhitehorn box_y + form_height + 1, 604251843Sbapt menubox_border2_attr, 605217309Snwhitehorn menubox_border_attr); 606217309Snwhitehorn scroll_changed = FALSE; 607217309Snwhitehorn } 608217309Snwhitehorn 609217309Snwhitehorn if (show_buttons) { 610217309Snwhitehorn dlg_item_help(""); 611217309Snwhitehorn dlg_draw_buttons(dialog, height - 2, 0, buttons, 612217309Snwhitehorn ((state < 0) 613217309Snwhitehorn ? 1000 /* no such button, not highlighted */ 614217309Snwhitehorn : state), 615217309Snwhitehorn FALSE, width); 616217309Snwhitehorn show_buttons = FALSE; 617217309Snwhitehorn } 618217309Snwhitehorn 619251843Sbapt if (first_trace) { 620251843Sbapt first_trace = FALSE; 621251843Sbapt dlg_trace_win(dialog); 622251843Sbapt } 623251843Sbapt 624217309Snwhitehorn if (field_changed || state == sTEXT) { 625217309Snwhitehorn if (field_changed) 626217309Snwhitehorn chr_offset = 0; 627217309Snwhitehorn current = &items[choice]; 628217309Snwhitehorn dialog_vars.max_input = current->text_ilen; 629217309Snwhitehorn dlg_item_help(current->help); 630217309Snwhitehorn dlg_show_string(form, current->text, chr_offset, 631217309Snwhitehorn form_active_text_attr, 632217309Snwhitehorn current->text_y - scrollamt, 633217309Snwhitehorn current->text_x, 634217309Snwhitehorn current->text_len, 635217309Snwhitehorn is_hidden(current), first); 636251843Sbapt wsyncup(form); 637251843Sbapt wcursyncup(form); 638217309Snwhitehorn field_changed = FALSE; 639217309Snwhitehorn } 640217309Snwhitehorn 641251843Sbapt key = dlg_mouse_wgetch((state == sTEXT) ? form : dialog, &fkey); 642217309Snwhitehorn if (dlg_result_key(key, fkey, &result)) 643217309Snwhitehorn break; 644217309Snwhitehorn 645217309Snwhitehorn /* handle non-functionkeys */ 646217309Snwhitehorn if (!fkey) { 647217309Snwhitehorn if (state != sTEXT) { 648217309Snwhitehorn code = dlg_char_to_button(key, buttons); 649217309Snwhitehorn if (code >= 0) { 650217309Snwhitehorn dlg_del_window(dialog); 651217309Snwhitehorn result = dlg_ok_buttoncode(code); 652217309Snwhitehorn continue; 653217309Snwhitehorn } 654217309Snwhitehorn if (key == ' ') { 655217309Snwhitehorn fkey = TRUE; 656217309Snwhitehorn key = DLGK_ENTER; 657217309Snwhitehorn } 658217309Snwhitehorn } 659217309Snwhitehorn } 660217309Snwhitehorn 661217309Snwhitehorn /* handle functionkeys */ 662217309Snwhitehorn if (fkey) { 663217309Snwhitehorn bool do_scroll = FALSE; 664217309Snwhitehorn bool do_tab = FALSE; 665217309Snwhitehorn int move_by = 0; 666217309Snwhitehorn 667217309Snwhitehorn switch (key) { 668217309Snwhitehorn case DLGK_MOUSE(KEY_PPAGE): 669217309Snwhitehorn case DLGK_PAGE_PREV: 670217309Snwhitehorn do_scroll = TRUE; 671217309Snwhitehorn move_by = -form_height; 672217309Snwhitehorn break; 673217309Snwhitehorn 674217309Snwhitehorn case DLGK_MOUSE(KEY_NPAGE): 675217309Snwhitehorn case DLGK_PAGE_NEXT: 676217309Snwhitehorn do_scroll = TRUE; 677217309Snwhitehorn move_by = form_height; 678217309Snwhitehorn break; 679217309Snwhitehorn 680217309Snwhitehorn case DLGK_ENTER: 681217309Snwhitehorn dlg_del_window(dialog); 682224014Snwhitehorn result = (state >= 0) ? dlg_enter_buttoncode(state) : DLG_EXIT_OK; 683217309Snwhitehorn continue; 684217309Snwhitehorn 685217309Snwhitehorn case DLGK_GRID_LEFT: 686217309Snwhitehorn if (state == sTEXT) 687217309Snwhitehorn break; 688217309Snwhitehorn /* FALLTHRU */ 689217309Snwhitehorn case DLGK_ITEM_PREV: 690217309Snwhitehorn if (state == sTEXT) { 691217309Snwhitehorn do_tab = TRUE; 692217309Snwhitehorn move_by = -1; 693217309Snwhitehorn break; 694217309Snwhitehorn } else { 695217309Snwhitehorn state = prev_valid_buttonindex(state, 0, non_editable); 696217309Snwhitehorn show_buttons = TRUE; 697217309Snwhitehorn continue; 698217309Snwhitehorn } 699217309Snwhitehorn 700251843Sbapt case DLGK_FORM_PREV: 701251843Sbapt if (state == sTEXT && !is_first_field(items, choice)) { 702251843Sbapt do_tab = TRUE; 703251843Sbapt move_by = -1; 704251843Sbapt break; 705251843Sbapt } else { 706251843Sbapt int old_state = state; 707251843Sbapt state = prev_valid_buttonindex(state, sTEXT, non_editable); 708251843Sbapt show_buttons = TRUE; 709251843Sbapt if (old_state >= 0 && state == sTEXT) { 710251843Sbapt new_choice = item_no - 1; 711251843Sbapt if (choice != new_choice) { 712251843Sbapt print_item(form, items + choice, scrollamt, FALSE); 713251843Sbapt choice = new_choice; 714251843Sbapt } 715251843Sbapt } 716251843Sbapt continue; 717251843Sbapt } 718251843Sbapt 719217309Snwhitehorn case DLGK_FIELD_PREV: 720217309Snwhitehorn state = prev_valid_buttonindex(state, sTEXT, non_editable); 721217309Snwhitehorn show_buttons = TRUE; 722217309Snwhitehorn continue; 723217309Snwhitehorn 724217309Snwhitehorn case DLGK_FIELD_NEXT: 725217309Snwhitehorn state = next_valid_buttonindex(state, sTEXT, non_editable); 726217309Snwhitehorn show_buttons = TRUE; 727217309Snwhitehorn continue; 728217309Snwhitehorn 729217309Snwhitehorn case DLGK_GRID_RIGHT: 730217309Snwhitehorn if (state == sTEXT) 731217309Snwhitehorn break; 732217309Snwhitehorn /* FALLTHRU */ 733217309Snwhitehorn 734217309Snwhitehorn case DLGK_ITEM_NEXT: 735217309Snwhitehorn if (state == sTEXT) { 736217309Snwhitehorn do_tab = TRUE; 737217309Snwhitehorn move_by = 1; 738217309Snwhitehorn break; 739217309Snwhitehorn } else { 740217309Snwhitehorn state = next_valid_buttonindex(state, 0, non_editable); 741217309Snwhitehorn show_buttons = TRUE; 742217309Snwhitehorn continue; 743217309Snwhitehorn } 744217309Snwhitehorn 745251843Sbapt case DLGK_FORM_NEXT: 746251843Sbapt if (state == sTEXT && !is_last_field(items, choice, item_no)) { 747251843Sbapt do_tab = TRUE; 748251843Sbapt move_by = 1; 749251843Sbapt break; 750251843Sbapt } else { 751251843Sbapt state = next_valid_buttonindex(state, sTEXT, non_editable); 752251843Sbapt show_buttons = TRUE; 753251843Sbapt if (state == sTEXT && choice) { 754251843Sbapt print_item(form, items + choice, scrollamt, FALSE); 755251843Sbapt choice = 0; 756251843Sbapt } 757251843Sbapt continue; 758251843Sbapt } 759251843Sbapt 760217309Snwhitehorn#ifdef KEY_RESIZE 761217309Snwhitehorn case KEY_RESIZE: 762217309Snwhitehorn /* reset data */ 763217309Snwhitehorn height = old_height; 764217309Snwhitehorn width = old_width; 765217309Snwhitehorn /* repaint */ 766217309Snwhitehorn dlg_clear(); 767217309Snwhitehorn dlg_del_window(dialog); 768217309Snwhitehorn refresh(); 769217309Snwhitehorn dlg_mouse_free_regions(); 770217309Snwhitehorn goto retry; 771217309Snwhitehorn#endif 772217309Snwhitehorn default: 773217309Snwhitehorn#if USE_MOUSE 774217309Snwhitehorn if (is_DLGK_MOUSE(key)) { 775217309Snwhitehorn if (key >= DLGK_MOUSE(KEY_MAX)) { 776217309Snwhitehorn int cell = key - DLGK_MOUSE(KEY_MAX); 777217309Snwhitehorn int row = (cell / getmaxx(form)) + scrollamt; 778217309Snwhitehorn int col = (cell % getmaxx(form)); 779217309Snwhitehorn int n; 780217309Snwhitehorn 781217309Snwhitehorn for (n = 0; n < item_no; ++n) { 782217309Snwhitehorn if (items[n].name_y == row 783217309Snwhitehorn && items[n].name_x <= col 784217309Snwhitehorn && (items[n].name_x + items[n].name_len > col 785217309Snwhitehorn || (items[n].name_y == items[n].text_y 786217309Snwhitehorn && items[n].text_x > col))) { 787217309Snwhitehorn if (!is_readonly(&(items[n]))) { 788217309Snwhitehorn field_changed = TRUE; 789217309Snwhitehorn break; 790217309Snwhitehorn } 791217309Snwhitehorn } 792217309Snwhitehorn if (items[n].text_y == row 793217309Snwhitehorn && items[n].text_x <= col 794217309Snwhitehorn && items[n].text_x + items[n].text_ilen > col) { 795217309Snwhitehorn if (!is_readonly(&(items[n]))) { 796217309Snwhitehorn field_changed = TRUE; 797217309Snwhitehorn break; 798217309Snwhitehorn } 799217309Snwhitehorn } 800217309Snwhitehorn } 801217309Snwhitehorn if (field_changed) { 802217309Snwhitehorn print_item(form, items + choice, scrollamt, FALSE); 803217309Snwhitehorn choice = n; 804217309Snwhitehorn continue; 805217309Snwhitehorn } 806217309Snwhitehorn beep(); 807217309Snwhitehorn } else if ((code = dlg_ok_buttoncode(key - M_EVENT)) >= 0) { 808217309Snwhitehorn result = code; 809217309Snwhitehorn } 810217309Snwhitehorn continue; 811217309Snwhitehorn } 812217309Snwhitehorn#endif 813217309Snwhitehorn break; 814217309Snwhitehorn } 815217309Snwhitehorn 816217309Snwhitehorn new_scroll = scrollamt; 817217309Snwhitehorn new_choice = choice; 818217309Snwhitehorn if (do_scroll) { 819217309Snwhitehorn if (scroll_next(form, items, move_by, &new_choice, &new_scroll)) { 820217309Snwhitehorn if (choice != new_choice) { 821217309Snwhitehorn choice = new_choice; 822217309Snwhitehorn field_changed = TRUE; 823217309Snwhitehorn } 824217309Snwhitehorn if (scrollamt != new_scroll) { 825217309Snwhitehorn scrollamt = new_scroll; 826217309Snwhitehorn scroll_changed = TRUE; 827217309Snwhitehorn } 828217309Snwhitehorn } 829217309Snwhitehorn continue; 830217309Snwhitehorn } 831217309Snwhitehorn if (do_tab) { 832217309Snwhitehorn if (tab_next(form, items, item_no, move_by, &new_choice, &new_scroll)) { 833217309Snwhitehorn if (choice != new_choice) { 834217309Snwhitehorn choice = new_choice; 835217309Snwhitehorn field_changed = TRUE; 836217309Snwhitehorn } 837217309Snwhitehorn if (scrollamt != new_scroll) { 838217309Snwhitehorn scrollamt = new_scroll; 839217309Snwhitehorn scroll_changed = TRUE; 840217309Snwhitehorn } 841217309Snwhitehorn } 842217309Snwhitehorn continue; 843217309Snwhitehorn } 844217309Snwhitehorn } 845217309Snwhitehorn 846217309Snwhitehorn if (state == sTEXT) { /* Input box selected */ 847217309Snwhitehorn if (!is_readonly(current)) 848217309Snwhitehorn edit = dlg_edit_string(current->text, &chr_offset, key, 849217309Snwhitehorn fkey, first); 850217309Snwhitehorn if (edit) { 851217309Snwhitehorn dlg_show_string(form, current->text, chr_offset, 852217309Snwhitehorn form_active_text_attr, 853217309Snwhitehorn current->text_y - scrollamt, 854217309Snwhitehorn current->text_x, 855217309Snwhitehorn current->text_len, 856217309Snwhitehorn is_hidden(current), first); 857217309Snwhitehorn continue; 858217309Snwhitehorn } 859217309Snwhitehorn } 860217309Snwhitehorn 861217309Snwhitehorn } 862217309Snwhitehorn 863217309Snwhitehorn dlg_mouse_free_regions(); 864217309Snwhitehorn dlg_del_window(dialog); 865217309Snwhitehorn free(prompt); 866217309Snwhitehorn 867217309Snwhitehorn *current_item = choice; 868217309Snwhitehorn return result; 869217309Snwhitehorn} 870217309Snwhitehorn 871217309Snwhitehorn/* 872217309Snwhitehorn * Free memory owned by a list of DIALOG_FORMITEM's. 873217309Snwhitehorn */ 874217309Snwhitehornvoid 875217309Snwhitehorndlg_free_formitems(DIALOG_FORMITEM * items) 876217309Snwhitehorn{ 877217309Snwhitehorn int n; 878217309Snwhitehorn for (n = 0; items[n].name != 0; ++n) { 879217309Snwhitehorn if (items[n].name_free) 880217309Snwhitehorn free(items[n].name); 881217309Snwhitehorn if (items[n].text_free) 882217309Snwhitehorn free(items[n].text); 883217309Snwhitehorn if (items[n].help_free && items[n].help != dlg_strempty()) 884217309Snwhitehorn free(items[n].help); 885217309Snwhitehorn } 886217309Snwhitehorn free(items); 887217309Snwhitehorn} 888217309Snwhitehorn 889217309Snwhitehorn/* 890217309Snwhitehorn * The script accepts values beginning at 1, while curses starts at 0. 891217309Snwhitehorn */ 892217309Snwhitehornint 893217309Snwhitehorndlg_ordinate(const char *s) 894217309Snwhitehorn{ 895217309Snwhitehorn int result = atoi(s); 896217309Snwhitehorn if (result > 0) 897217309Snwhitehorn --result; 898217309Snwhitehorn else 899217309Snwhitehorn result = 0; 900217309Snwhitehorn return result; 901217309Snwhitehorn} 902217309Snwhitehorn 903217309Snwhitehornint 904217309Snwhitehorndialog_form(const char *title, 905217309Snwhitehorn const char *cprompt, 906217309Snwhitehorn int height, 907217309Snwhitehorn int width, 908217309Snwhitehorn int form_height, 909217309Snwhitehorn int item_no, 910217309Snwhitehorn char **items) 911217309Snwhitehorn{ 912217309Snwhitehorn int result; 913217309Snwhitehorn int choice; 914217309Snwhitehorn int i; 915217309Snwhitehorn DIALOG_FORMITEM *listitems; 916217309Snwhitehorn DIALOG_VARS save_vars; 917217309Snwhitehorn bool show_status = FALSE; 918255852Sdteske char *help_result; 919217309Snwhitehorn 920217309Snwhitehorn dlg_save_vars(&save_vars); 921217309Snwhitehorn dialog_vars.separate_output = TRUE; 922217309Snwhitehorn 923217309Snwhitehorn listitems = dlg_calloc(DIALOG_FORMITEM, (size_t) item_no + 1); 924217309Snwhitehorn assert_ptr(listitems, "dialog_form"); 925217309Snwhitehorn 926217309Snwhitehorn for (i = 0; i < item_no; ++i) { 927217309Snwhitehorn listitems[i].type = dialog_vars.formitem_type; 928217309Snwhitehorn listitems[i].name = ItemName(i); 929217309Snwhitehorn listitems[i].name_len = (int) strlen(ItemName(i)); 930217309Snwhitehorn listitems[i].name_y = dlg_ordinate(ItemNameY(i)); 931217309Snwhitehorn listitems[i].name_x = dlg_ordinate(ItemNameX(i)); 932217309Snwhitehorn listitems[i].text = ItemText(i); 933217309Snwhitehorn listitems[i].text_len = (int) strlen(ItemText(i)); 934217309Snwhitehorn listitems[i].text_y = dlg_ordinate(ItemTextY(i)); 935217309Snwhitehorn listitems[i].text_x = dlg_ordinate(ItemTextX(i)); 936217309Snwhitehorn listitems[i].text_flen = atoi(ItemTextFLen(i)); 937217309Snwhitehorn listitems[i].text_ilen = atoi(ItemTextILen(i)); 938217309Snwhitehorn listitems[i].help = ((dialog_vars.item_help) 939217309Snwhitehorn ? ItemHelp(i) 940217309Snwhitehorn : dlg_strempty()); 941217309Snwhitehorn } 942217309Snwhitehorn 943217309Snwhitehorn result = dlg_form(title, 944217309Snwhitehorn cprompt, 945217309Snwhitehorn height, 946217309Snwhitehorn width, 947217309Snwhitehorn form_height, 948217309Snwhitehorn item_no, 949217309Snwhitehorn listitems, 950217309Snwhitehorn &choice); 951217309Snwhitehorn 952217309Snwhitehorn switch (result) { 953217309Snwhitehorn case DLG_EXIT_OK: /* FALLTHRU */ 954217309Snwhitehorn case DLG_EXIT_EXTRA: 955217309Snwhitehorn show_status = TRUE; 956217309Snwhitehorn break; 957217309Snwhitehorn case DLG_EXIT_HELP: 958255852Sdteske dlg_add_help_formitem(&result, &help_result, &listitems[choice]); 959217309Snwhitehorn show_status = dialog_vars.help_status; 960255852Sdteske dlg_add_string(help_result); 961217309Snwhitehorn if (show_status) 962217309Snwhitehorn dlg_add_separator(); 963217309Snwhitehorn break; 964217309Snwhitehorn } 965217309Snwhitehorn if (show_status) { 966217309Snwhitehorn for (i = 0; i < item_no; i++) { 967217309Snwhitehorn if (listitems[i].text_flen > 0) { 968217309Snwhitehorn dlg_add_string(listitems[i].text); 969217309Snwhitehorn dlg_add_separator(); 970217309Snwhitehorn } 971217309Snwhitehorn } 972251843Sbapt dlg_add_last_key(-1); 973217309Snwhitehorn } 974217309Snwhitehorn 975217309Snwhitehorn dlg_free_formitems(listitems); 976217309Snwhitehorn dlg_restore_vars(&save_vars); 977217309Snwhitehorn 978217309Snwhitehorn return result; 979217309Snwhitehorn} 980