1 /* 2 * $Id: dialog.h,v 1.283 2018/06/19 22:52:11 tom Exp $ 3 * 4 * dialog.h -- common declarations for all dialog modules 5 * 6 * Copyright 2000-2017,2018 Thomas E. Dickey 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU Lesser General Public License, version 2.1 10 * as published by the Free Software Foundation. 11 * 12 * This program is distributed in the hope that it will be useful, but 13 * WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this program; if not, write to 19 * Free Software Foundation, Inc. 20 * 51 Franklin St., Fifth Floor 21 * Boston, MA 02110, USA. 22 * 23 * An earlier version of this program lists as authors 24 * Savio Lam (lam836@cs.cuhk.hk) 25 */ 26 27 #ifndef DIALOG_H_included 28 #define DIALOG_H_included 1 29 /* *INDENT-OFF* */ 30 31 #include <dlg_config.h> 32 33 #ifdef __hpux 34 #define __HP_CURSES_COMPAT /* workaround for getattrs, etc. */ 35 #endif 36 37 #include <sys/types.h> 38 #include <fcntl.h> 39 #include <unistd.h> 40 #include <ctype.h> 41 #include <stdlib.h> 42 #include <stdarg.h> 43 #include <string.h> 44 #include <signal.h> /* fork() etc. */ 45 #include <math.h> /* sqrt() */ 46 47 /* header conflict with Solaris xpg4 versus <sys/regset.h> */ 48 #if defined(ERR) && (ERR == 13) 49 #undef ERR 50 #endif 51 52 #if defined(HAVE_NCURSESW_NCURSES_H) 53 #include <ncursesw/ncurses.h> 54 #elif defined(HAVE_NCURSES_NCURSES_H) 55 #include <ncurses/ncurses.h> 56 #elif defined(HAVE_NCURSES_CURSES_H) 57 #include <ncurses/curses.h> 58 #elif defined(HAVE_NCURSES_H) 59 #include <ncurses.h> 60 #else 61 #include <curses.h> 62 #if defined(HAVE_UNCTRL_H) 63 #include <unctrl.h> /* most curses.h headers include this, some do not */ 64 #endif 65 #endif 66 67 /* Solaris xpg4 renames these */ 68 #ifndef KEY_MAX 69 #ifdef __KEY_MAX 70 #define KEY_MAX __KEY_MAX 71 #endif 72 #endif 73 74 #ifndef KEY_MIN 75 #ifdef __KEY_MIN 76 #define KEY_MIN __KEY_MIN 77 #endif 78 #endif 79 80 /* possible conflicts with <term.h> which may be included in <curses.h> */ 81 #ifdef color_names 82 #undef color_names 83 #endif 84 85 #ifdef buttons 86 #undef buttons 87 #endif 88 89 #ifdef ENABLE_NLS 90 #include <libintl.h> 91 #include <langinfo.h> 92 #define _(s) dgettext(PACKAGE, s) 93 #else 94 #undef _ 95 #define _(s) s 96 #endif 97 98 #ifndef GCC_PRINTFLIKE 99 #define GCC_PRINTFLIKE(fmt,var) /*nothing*/ 100 #endif 101 102 #ifndef GCC_NORETURN 103 #define GCC_NORETURN /*nothing*/ 104 #endif 105 106 #ifndef GCC_UNUSED 107 #define GCC_UNUSED /*nothing*/ 108 #endif 109 110 #ifndef HAVE_WGET_WCH 111 #undef USE_WIDE_CURSES 112 #endif 113 114 /* 115 * FIXME: a configure check would be useful 116 */ 117 #ifdef __hpux 118 #undef ACS_UARROW 119 #undef ACS_DARROW 120 #undef ACS_BLOCK 121 #endif 122 123 /* 124 * Change these if you want 125 */ 126 #define USE_SHADOW TRUE 127 #define USE_COLORS TRUE 128 129 #ifdef HAVE_COLOR 130 #define SCOLS (COLS - (dialog_state.use_shadow ? SHADOW_COLS : 0)) 131 #define SLINES (LINES - (dialog_state.use_shadow ? SHADOW_ROWS : 0)) 132 #else 133 #define SCOLS COLS 134 #define SLINES LINES 135 #endif 136 137 #define DLG_EXIT_ESC 255 138 #define DLG_EXIT_UNKNOWN -2 /* never return this (internal use) */ 139 #define DLG_EXIT_ERROR -1 /* the shell sees this as 255 */ 140 #define DLG_EXIT_OK 0 141 #define DLG_EXIT_CANCEL 1 142 #define DLG_EXIT_HELP 2 143 #define DLG_EXIT_EXTRA 3 144 #define DLG_EXIT_ITEM_HELP 4 /* actually DLG_EXIT_HELP */ 145 146 #define DLG_CTRL(n) ((n) & 0x1f) /* CTRL is preferred, but conflicts */ 147 148 #define CHR_HELP DLG_CTRL('E') 149 #define CHR_BACKSPACE DLG_CTRL('H') 150 #define CHR_REPAINT DLG_CTRL('L') 151 #define CHR_KILL DLG_CTRL('U') 152 #define CHR_LITERAL DLG_CTRL('V') 153 #define CHR_DELETE 127 154 #define CHR_NEXT DLG_CTRL('N') 155 #define CHR_PREVIOUS DLG_CTRL('P') 156 #define CHR_TRACE DLG_CTRL('T') 157 #define CHR_SPACE ' ' 158 159 #define ESC 27 160 #define TAB DLG_CTRL('I') 161 162 #define MARGIN 1 /* width of the line drawn around each box */ 163 #define GUTTER 2 /* minimum columns between name/description in menu */ 164 #define SHADOW_ROWS 1 /* rows to reserve for window's shadow */ 165 #define SHADOW_COLS 2 /* columns to reserve for window's shadow */ 166 #define ARROWS_COL 5 /* distance from left margin to up/down arrows */ 167 168 #define MAX_LEN 2048 169 #define BUF_SIZE (10L*1024) 170 171 #undef MIN 172 #define MIN(x,y) ((x) < (y) ? (x) : (y)) 173 174 #undef MAX 175 #define MAX(x,y) ((x) > (y) ? (x) : (y)) 176 177 #define DEFAULT_SEPARATE_STR "\t" 178 #define DEFAULT_ASPECT_RATIO 9 179 /* how many spaces is a tab long (default)? */ 180 #define TAB_LEN 8 181 #define WTIMEOUT_VAL 10 /* minimum amount of time needed for curses */ 182 183 #ifndef A_CHARTEXT 184 #define A_CHARTEXT 0xff 185 #endif 186 187 #define CharOf(ch) ((ch) & 0xff) 188 189 #ifndef ACS_ULCORNER 190 #define ACS_ULCORNER '+' 191 #endif 192 #ifndef ACS_LLCORNER 193 #define ACS_LLCORNER '+' 194 #endif 195 #ifndef ACS_URCORNER 196 #define ACS_URCORNER '+' 197 #endif 198 #ifndef ACS_LRCORNER 199 #define ACS_LRCORNER '+' 200 #endif 201 #ifndef ACS_HLINE 202 #define ACS_HLINE '-' 203 #endif 204 #ifndef ACS_VLINE 205 #define ACS_VLINE '|' 206 #endif 207 #ifndef ACS_LTEE 208 #define ACS_LTEE '+' 209 #endif 210 #ifndef ACS_RTEE 211 #define ACS_RTEE '+' 212 #endif 213 #ifndef ACS_UARROW 214 #define ACS_UARROW '^' 215 #endif 216 #ifndef ACS_DARROW 217 #define ACS_DARROW 'v' 218 #endif 219 #ifndef ACS_BLOCK 220 #define ACS_BLOCK '#' 221 #endif 222 223 /* these definitions may work for antique versions of curses */ 224 #ifndef HAVE_GETBEGYX 225 #undef getbegyx 226 #define getbegyx(win,y,x) (y = (win)?(win)->_begy:ERR, x = (win)?(win)->_begx:ERR) 227 #endif 228 229 #ifndef HAVE_GETMAXYX 230 #undef getmaxyx 231 #define getmaxyx(win,y,x) (y = (win)?(win)->_maxy:ERR, x = (win)?(win)->_maxx:ERR) 232 #endif 233 234 #ifndef HAVE_GETPARYX 235 #undef getparyx 236 #define getparyx(win,y,x) (y = (win)?(win)->_pary:ERR, x = (win)?(win)->_parx:ERR) 237 #endif 238 239 #if !defined(HAVE_WGETPARENT) && defined(HAVE_WINDOW__PARENT) 240 #undef wgetparent 241 #define wgetparent(win) ((win) ? (win)->_parent : 0) 242 #endif 243 244 #if !defined(HAVE_WSYNCUP) 245 #undef wsyncup 246 #define wsyncup(win) /* nothing */ 247 #endif 248 249 #if !defined(HAVE_WCURSYNCUP) 250 #undef wcursyncup 251 #define wcursyncup(win) /* nothing */ 252 #endif 253 254 #ifdef __cplusplus 255 extern "C" { 256 #endif 257 258 /* these definitions may be needed for bleeding-edge curses implementations */ 259 #if !(defined(HAVE_GETBEGX) && defined(HAVE_GETBEGY)) 260 #undef getbegx 261 #undef getbegy 262 #define getbegx(win) dlg_getbegx(win) 263 #define getbegy(win) dlg_getbegy(win) 264 extern int dlg_getbegx(WINDOW * /*win*/); 265 extern int dlg_getbegy(WINDOW * /*win*/); 266 #endif 267 268 #if !(defined(HAVE_GETCURX) && defined(HAVE_GETCURY)) 269 #undef getcurx 270 #undef getcury 271 #define getcurx(win) dlg_getcurx(win) 272 #define getcury(win) dlg_getcury(win) 273 extern int dlg_getcurx(WINDOW * /*win*/); 274 extern int dlg_getcury(WINDOW * /*win*/); 275 #endif 276 277 #if !(defined(HAVE_GETMAXX) && defined(HAVE_GETMAXY)) 278 #undef getmaxx 279 #undef getmaxy 280 #define getmaxx(win) dlg_getmaxx(win) 281 #define getmaxy(win) dlg_getmaxy(win) 282 extern int dlg_getmaxx(WINDOW * /*win*/); 283 extern int dlg_getmaxy(WINDOW * /*win*/); 284 #endif 285 286 #if !(defined(HAVE_GETPARX) && defined(HAVE_GETPARY)) 287 #undef getparx 288 #undef getpary 289 #define getparx(win) dlg_getparx(win) 290 #define getpary(win) dlg_getpary(win) 291 extern int dlg_getparx(WINDOW * /*win*/); 292 extern int dlg_getpary(WINDOW * /*win*/); 293 #endif 294 295 #if !(defined(HAVE_WGETPARENT) && defined(HAVE_WINDOW__PARENT)) 296 #undef wgetparent 297 #define wgetparent(win) dlg_wgetparent(win) 298 extern WINDOW * dlg_wgetparent(WINDOW * /*win*/); 299 #endif 300 301 /* 302 * This is a list of "old" names, which should be helpful in updating 303 * applications that use libdialog. Starting with 2003/11/26, all exported 304 * symbols from libdialog have "dlg_" prefix, or "dialog_" prefix or "_dialog" 305 * suffix (or suffix "_dialog", e.g., init_dialog). 306 */ 307 #ifdef __DIALOG_OLD_NAMES__ 308 #define color_table dlg_color_table 309 #define attr_clear(win,h,w,a) dlg_attr_clear(win,h,w,a) 310 #define auto_size(t,s,h,w,xl,mc) dlg_auto_size(t,s,h,w,xl,mc) 311 #define auto_sizefile(t,f,h,w,xl,mc) dlg_auto_sizefile(t,f,h,w,xl,mc) 312 #define beeping() dlg_beeping() 313 #define box_x_ordinate(w) dlg_box_x_ordinate(w) 314 #define box_y_ordinate(h) dlg_box_y_ordinate(h) 315 #define calc_listh(h,lh,in) dlg_calc_listh(h,lh,in) 316 #define calc_listw(in,items,group) dlg_calc_listw(in,items,group) 317 #define color_setup() dlg_color_setup() 318 #define create_rc(f) dlg_create_rc(f) 319 #define ctl_size(h,w) dlg_ctl_size(h,w) 320 #define del_window(win) dlg_del_window(win) 321 #define dialog_clear() dlg_clear() 322 #define draw_bottom_box(win) dlg_draw_bottom_box(win) 323 #define draw_box(win,y,x,h,w,xc,bc) dlg_draw_box(win,y,x,h,w,xc,bc) 324 #define draw_shadow(win,h,w,y,x) dlg_draw_shadow(win,h,w,y,x) 325 #define draw_title(win,t) dlg_draw_title(win,t) 326 #define exiterr dlg_exiterr 327 #define killall_bg(n) dlg_killall_bg(n) 328 #define mouse_bigregion(y,x) dlg_mouse_bigregion(y,x) 329 #define mouse_free_regions() dlg_mouse_free_regions() 330 #define mouse_mkbigregion(y,x,h,w,n,ix,iy,m) dlg_mouse_mkbigregion(y,x,h,w,n,ix,iy,m) 331 #define mouse_mkregion(y,x,h,w,n) dlg_mouse_mkregion(y,x,h,w,n) 332 #define mouse_region(y,x) dlg_mouse_region(y,x) 333 #define mouse_setbase(x,y) dlg_mouse_setbase(x,y) 334 #define mouse_setcode(c) dlg_mouse_setcode(c) 335 #define mouse_wgetch(w,c) dlg_mouse_wgetch(w,c) 336 #define new_window(h,w,y,x) dlg_new_window(h,w,y,x) 337 #define parse_rc() dlg_parse_rc() 338 #define print_autowrap(win,s,h,w) dlg_print_autowrap(win,s,h,w) 339 #define print_size(h,w) dlg_print_size(h,w) 340 #define put_backtitle() dlg_put_backtitle() 341 #define strclone(cprompt) dlg_strclone(cprompt) 342 #define sub_window(win,h,w,y,x) dlg_sub_window(win,h,w,y,x) 343 #define tab_correct_str(s) dlg_tab_correct_str(s) 344 #endif 345 346 /* 347 * Attribute names 348 */ 349 #define DIALOG_ATR(n) dlg_color_table[n].atr 350 351 #define screen_attr DIALOG_ATR(0) 352 #define shadow_attr DIALOG_ATR(1) 353 #define dialog_attr DIALOG_ATR(2) 354 #define title_attr DIALOG_ATR(3) 355 #define border_attr DIALOG_ATR(4) 356 #define button_active_attr DIALOG_ATR(5) 357 #define button_inactive_attr DIALOG_ATR(6) 358 #define button_key_active_attr DIALOG_ATR(7) 359 #define button_key_inactive_attr DIALOG_ATR(8) 360 #define button_label_active_attr DIALOG_ATR(9) 361 #define button_label_inactive_attr DIALOG_ATR(10) 362 #define inputbox_attr DIALOG_ATR(11) 363 #define inputbox_border_attr DIALOG_ATR(12) 364 #define searchbox_attr DIALOG_ATR(13) 365 #define searchbox_title_attr DIALOG_ATR(14) 366 #define searchbox_border_attr DIALOG_ATR(15) 367 #define position_indicator_attr DIALOG_ATR(16) 368 #define menubox_attr DIALOG_ATR(17) 369 #define menubox_border_attr DIALOG_ATR(18) 370 #define item_attr DIALOG_ATR(19) 371 #define item_selected_attr DIALOG_ATR(20) 372 #define tag_attr DIALOG_ATR(21) 373 #define tag_selected_attr DIALOG_ATR(22) 374 #define tag_key_attr DIALOG_ATR(23) 375 #define tag_key_selected_attr DIALOG_ATR(24) 376 #define check_attr DIALOG_ATR(25) 377 #define check_selected_attr DIALOG_ATR(26) 378 #define uarrow_attr DIALOG_ATR(27) 379 #define darrow_attr DIALOG_ATR(28) 380 #define itemhelp_attr DIALOG_ATR(29) 381 #define form_active_text_attr DIALOG_ATR(30) 382 #define form_text_attr DIALOG_ATR(31) 383 #define form_item_readonly_attr DIALOG_ATR(32) 384 #define gauge_attr DIALOG_ATR(33) 385 #define border2_attr DIALOG_ATR(34) 386 #define inputbox_border2_attr DIALOG_ATR(35) 387 #define searchbox_border2_attr DIALOG_ATR(36) 388 #define menubox_border2_attr DIALOG_ATR(37) 389 390 #define DLGK_max (KEY_MAX + 256) 391 392 /* 393 * Use attributes. 394 */ 395 #ifdef PDCURSES 396 #define dlg_attrset(w,a) (void) wattrset((w), (a)) 397 #define dlg_attron(w,a) (void) wattron((w), (a)) 398 #define dlg_attroff(w,a) (void) wattroff((w), (a)) 399 #else 400 #define dlg_attrset(w,a) (void) wattrset((w), (int)(a)) 401 #define dlg_attron(w,a) (void) wattron((w), (int)(a)) 402 #define dlg_attroff(w,a) (void) wattroff((w), (int)(a)) 403 #endif 404 405 /* 406 * Callbacks are used to implement the "background" tailbox. 407 */ 408 struct _dlg_callback; 409 410 typedef void (*DIALOG_FREEBACK) (struct _dlg_callback * /* p */); 411 412 typedef struct _dlg_callback { 413 struct _dlg_callback *next; 414 FILE *input; 415 WINDOW *win; 416 bool keep_bg; /* keep in background, on exit */ 417 bool bg_task; /* true if this is background task */ 418 bool (*handle_getc)(struct _dlg_callback *p, int ch, int fkey, int *result); 419 bool keep_win; /* true to not erase window on exit */ 420 /* data for dlg_add_callback_ref */ 421 struct _dlg_callback **caller; 422 DIALOG_FREEBACK freeback; 423 /* 1.1-20110107 */ 424 bool (*handle_input)(struct _dlg_callback *p); 425 bool input_ready; 426 } DIALOG_CALLBACK; 427 428 typedef struct _dlg_windows { 429 struct _dlg_windows *next; 430 WINDOW *normal; 431 WINDOW *shadow; 432 } DIALOG_WINDOWS; 433 434 /* 435 * Global variables, which are initialized as needed 436 */ 437 typedef struct { 438 DIALOG_CALLBACK *getc_callbacks; 439 DIALOG_CALLBACK *getc_redirect; 440 DIALOG_WINDOWS *all_windows; 441 DIALOG_WINDOWS *all_subwindows; 442 FILE *output; /* option "--output-fd fd" */ 443 FILE *pipe_input; /* used for gauge widget */ 444 FILE *screen_output; /* newterm(), etc. */ 445 bool screen_initialized; 446 bool use_colors; /* use colors by default? */ 447 bool use_scrollbar; /* option "--scrollbar" */ 448 bool use_shadow; /* shadow dialog boxes by default? */ 449 bool visit_items; /* option "--visit-items" */ 450 char *separate_str; /* option "--separate-widget string" */ 451 int aspect_ratio; /* option "--aspect ratio" */ 452 int output_count; /* # of widgets that may have done output */ 453 int tab_len; /* option "--tab-len n" */ 454 /* 1.0-20070227 */ 455 FILE *input; /* option "--input-fd fd" */ 456 #ifdef HAVE_DLG_TRACE 457 FILE *trace_output; /* option "--trace file" */ 458 #endif 459 /* 1.1-20110106 */ 460 bool no_mouse; /* option "--no-mouse" */ 461 int visit_cols; /* option "--visit-items" */ 462 /* 1.2-20130922 */ 463 bool finish_string; /* caching optimization for gauge */ 464 /* 1.2-20150125 */ 465 bool plain_buttons; /* true to suppress button-label highlight */ 466 /* 1.3-20180610 */ 467 bool text_only; /* option "--print-text-only", etc. */ 468 int text_height; 469 int text_width; 470 } DIALOG_STATE; 471 472 extern DIALOG_STATE dialog_state; 473 474 /* 475 * Global variables, which dialog resets before each widget 476 */ 477 typedef struct { 478 bool beep_after_signal; /* option "--beep-after" */ 479 bool beep_signal; /* option "--beep" */ 480 bool begin_set; /* option "--begin y x" was used */ 481 bool cant_kill; /* option "--no-kill" */ 482 bool colors; /* option "--colors" */ 483 bool cr_wrap; /* option "--cr-wrap" */ 484 bool defaultno; /* option "--defaultno" */ 485 bool dlg_clear_screen; /* option "--clear" */ 486 bool extra_button; /* option "--extra-button" */ 487 bool help_button; /* option "--help-button" */ 488 bool help_status; /* option "--help-status" */ 489 bool input_menu; /* menu vs inputmenu widget */ 490 bool insecure; /* option "--insecure" */ 491 bool item_help; /* option "--item-help" */ 492 bool keep_window; /* option "--keep-window" */ 493 bool nocancel; /* option "--no-cancel" */ 494 bool nocollapse; /* option "--no-collapse" */ 495 bool print_siz; /* option "--print-size" */ 496 bool separate_output; /* option "--separate-output" */ 497 bool single_quoted; /* option "--single-quoted" */ 498 bool size_err; /* option "--size-err" */ 499 bool tab_correct; /* option "--tab-correct" */ 500 bool trim_whitespace; /* option "--trim" */ 501 char *backtitle; /* option "--backtitle backtitle" */ 502 char *cancel_label; /* option "--cancel-label string" */ 503 char *default_item; /* option "--default-item string" */ 504 char *exit_label; /* option "--exit-label string" */ 505 char *extra_label; /* option "--extra-label string" */ 506 char *help_label; /* option "--help-label string" */ 507 char *input_result; 508 char *no_label; /* option "--no-label string" */ 509 char *ok_label; /* option "--ok-label string" */ 510 char *title; /* option "--title title" */ 511 char *yes_label; /* option "--yes-label string" */ 512 int begin_x; /* option "--begin y x" (second value) */ 513 int begin_y; /* option "--begin y x" (first value) */ 514 int max_input; /* option "--max-input size" */ 515 int scale_factor; /* RESERVED */ 516 int sleep_secs; /* option "--sleep secs" */ 517 int timeout_secs; /* option "--timeout secs" */ 518 unsigned input_length; /* nonzero if input_result is allocated */ 519 /* 1.0-20051207 */ 520 unsigned formitem_type; /* DIALOG_FORMITEM.type in dialog_form() */ 521 /* 1.1-20070227 */ 522 bool keep_tite; /* option "--keep-tite" */ 523 bool ascii_lines; /* option "--ascii-lines" */ 524 bool no_lines; /* option "--no-lines" */ 525 /* 1.1-20070930 */ 526 bool nook; /* option "--no-ok" */ 527 /* 1.1-20080727 */ 528 bool quoted; /* option "--quoted" */ 529 char *column_header; /* RESERVED "--column-header" */ 530 char *column_separator; /* option "--column-separator" */ 531 char *output_separator; /* option "--output-separator" */ 532 /* 1.1-20100118 */ 533 char *date_format; /* option "--date-format" */ 534 char *time_format; /* option "--time-format" */ 535 /* 1.1-20110629 */ 536 char *help_line; /* option "--hline" */ 537 char *help_file; /* option "--hfile" */ 538 bool in_helpfile; /* flag to prevent recursion in --hfile */ 539 bool no_nl_expand; /* option "--no-nl-expand" */ 540 /* 1.1-20120701 */ 541 int default_button; /* option "--default-button" (exit code) */ 542 /* 1.1-20121218 */ 543 bool no_tags; /* option "--no-tags" */ 544 bool no_items; /* option "--no-items" */ 545 /* 1.2-20130315 */ 546 bool last_key; /* option "--last-key" */ 547 /* 1.2-20130902 */ 548 bool help_tags; /* option "--help-tags" */ 549 /* 1.3-20160126 */ 550 char *week_start; /* option "--week-start" */ 551 /* 1.3-20160206 */ 552 bool iso_week; /* option "--iso-week" */ 553 /* 1.3-20170131 */ 554 bool reorder; /* option "--reorder" */ 555 } DIALOG_VARS; 556 557 #define USE_ITEM_HELP(s) (dialog_vars.item_help && (s) != 0) 558 559 /* 560 * Some settings change the number of data items per row which dialog reads 561 * from a script. 562 */ 563 #define DLG__NO_ITEMS (dialog_vars.no_items ? 0 : 1) 564 #define DLG__ITEM_HELP (dialog_vars.item_help ? 1 : 0) 565 566 /* 567 * These are the total number of data items per row used for each widget type. 568 */ 569 #define CHECKBOX_TAGS (2 + DLG__ITEM_HELP + DLG__NO_ITEMS) 570 #define MENUBOX_TAGS (1 + DLG__ITEM_HELP + DLG__NO_ITEMS) 571 #define FORMBOX_TAGS (8 + DLG__ITEM_HELP) 572 #define MIXEDFORM_TAGS (1 + FORMBOX_TAGS) 573 #define MIXEDGAUGE_TAGS 2 574 #define TREEVIEW_TAGS (3 + DLG__ITEM_HELP + DLG__NO_ITEMS) 575 576 extern DIALOG_VARS dialog_vars; 577 578 #ifndef HAVE_TYPE_CHTYPE 579 #define chtype long 580 #endif 581 582 #ifndef isblank 583 #define isblank(c) ((c) == ' ' || (c) == TAB) 584 #endif 585 586 #define UCH(ch) ((unsigned char)(ch)) 587 588 #define assert_ptr(ptr,msg) if ((ptr) == 0) dlg_exiterr("cannot allocate memory in " msg) 589 590 #define dlg_malloc(t,n) (t *) malloc((size_t)(n) * sizeof(t)) 591 #define dlg_calloc(t,n) (t *) calloc((size_t)(n), sizeof(t)) 592 #define dlg_realloc(t,n,p) (t *) realloc((p), (n) * sizeof(t)) 593 594 /* 595 * Table for attribute- and color-values. 596 */ 597 typedef struct { 598 chtype atr; 599 #ifdef HAVE_COLOR 600 int fg; 601 int bg; 602 int hilite; 603 #endif 604 #ifdef HAVE_RC_FILE 605 const char *name; 606 const char *comment; 607 #endif 608 } DIALOG_COLORS; 609 610 extern DIALOG_COLORS dlg_color_table[]; 611 612 /* 613 * Function prototypes 614 */ 615 extern const char *dialog_version(void); 616 617 /* widgets, each in separate files */ 618 extern int dialog_buildlist(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*list_height*/, int /*item_no*/, char ** /*items*/, int /*order_mode*/); 619 extern int dialog_calendar(const char * /*title*/, const char * /*subtitle*/, int /*height*/, int /*width*/, int /*day*/, int /*month*/, int /*year*/); 620 extern int dialog_checklist(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*list_height*/, int /*item_no*/, char ** /*items*/, int /*flag*/); 621 extern int dialog_dselect(const char * /*title*/, const char * /*path*/, int /*height*/, int /*width*/); 622 extern int dialog_editbox(const char * /*title*/, const char * /*file*/, int /*height*/, int /*width*/); 623 extern int dialog_form(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*form_height*/, int /*item_no*/, char ** /*items*/); 624 extern int dialog_fselect(const char * /*title*/, const char * /*path*/, int /*height*/, int /*width*/); 625 extern int dialog_gauge(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*percent*/); 626 extern int dialog_helpfile(const char * /*title*/, const char * /*file*/, int /*height*/, int /*width*/); 627 extern int dialog_inputbox(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, const char * /*init*/, const int /*password*/); 628 extern int dialog_menu(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*menu_height*/, int /*item_no*/, char ** /*items*/); 629 extern int dialog_mixedform(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*form_height*/, int /*item_no*/, char ** /*items*/); 630 extern int dialog_mixedgauge(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*percent*/, int /*item_no*/, char ** /*items*/); 631 extern int dialog_msgbox(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*pauseopt*/); 632 extern int dialog_pause(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*seconds*/); 633 extern int dialog_prgbox(const char * /*title*/, const char * /*cprompt*/, const char * /*command*/, int /*height*/, int /*width*/, int /*pauseopt*/); 634 extern int dialog_progressbox(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/); 635 extern int dialog_rangebox(const char * /*title*/, const char * /*file*/, int /*height*/, int /*width*/, int /*min_value*/, int /*max_value*/, int /*default_value*/); 636 extern int dialog_tailbox(const char * /*title*/, const char * /*file*/, int /*height*/, int /*width*/, int /*bg_task*/); 637 extern int dialog_textbox(const char * /*title*/, const char * /*file*/, int /*height*/, int /*width*/); 638 extern int dialog_timebox(const char * /*title*/, const char * /*subtitle*/, int /*height*/, int /*width*/, int /*hour*/, int /*minute*/, int /*second*/); 639 extern int dialog_treeview(const char * /*title*/, const char * /*subtitle*/, int /*height*/, int /*width*/, int /*list_height*/, int /*item_no*/, char ** /*items*/, int /*flag*/); 640 extern int dialog_yesno(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/); 641 642 /* some widgets have alternate entrypoints, to allow list manipulation */ 643 typedef struct { 644 char *name; 645 char *text; 646 char *help; 647 int state; 648 } DIALOG_LISTITEM; 649 650 typedef struct { 651 unsigned type; /* the field type (0=input, 1=password) */ 652 char *name; /* the field label */ 653 int name_len; /* ...its length */ 654 int name_y; /* ...its y-ordinate */ 655 int name_x; /* ...its x-ordinate */ 656 bool name_free; /* ...true if .name can be freed */ 657 char *text; /* the field contents */ 658 int text_len; /* ...its length on the screen */ 659 int text_y; /* ...its y-ordinate */ 660 int text_x; /* ...its x-ordinate */ 661 int text_flen; /* ...its length on screen, or 0 if no input allowed */ 662 int text_ilen; /* ...its limit on amount to be entered */ 663 bool text_free; /* ...true if .text can be freed */ 664 char *help; /* help-message, if any */ 665 bool help_free; /* ...true if .help can be freed */ 666 } DIALOG_FORMITEM; 667 668 typedef int (DIALOG_INPUTMENU) (DIALOG_LISTITEM * /*items*/, int /*current*/, char * /*newtext*/); 669 670 extern int dlg_checklist(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*list_height*/, int /*item_no*/, DIALOG_LISTITEM * /*items*/, const char * /*states*/, int /*flag*/, int * /*current_item*/); 671 extern int dlg_form(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*form_height*/, int /*item_no*/, DIALOG_FORMITEM * /*items*/, int * /*current_item*/); 672 extern int dlg_menu(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*menu_height*/, int /*item_no*/, DIALOG_LISTITEM * /*items*/, int * /*current_item*/, DIALOG_INPUTMENU /*rename_menu*/); 673 extern int dlg_progressbox(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*pauseopt*/, FILE * /* fp */); 674 675 /* argv.c */ 676 extern char ** dlg_string_to_argv(char * /* blob */); 677 extern int dlg_count_argv(char ** /* argv */); 678 extern int dlg_eat_argv(int * /* argcp */, char *** /* argvp */, int /* start */, int /* count */); 679 680 /* arrows.c */ 681 extern void dlg_draw_arrows(WINDOW * /*dialog*/, int /*top_arrow*/, int /*bottom_arrow*/, int /*x*/, int /*top*/, int /*bottom*/); 682 extern void dlg_draw_arrows2(WINDOW * /*dialog*/, int /*top_arrow*/, int /*bottom_arrow*/, int /*x*/, int /*top*/, int /*bottom*/, chtype /*attr*/, chtype /*borderattr*/); 683 extern void dlg_draw_helpline(WINDOW * /*dialog*/, bool /*decorations*/); 684 extern void dlg_draw_scrollbar(WINDOW * /*dialog*/, long /* first_data */, long /* this_data */, long /* next_data */, long /* total_data */, int /* left */, int /* right */, int /*top*/, int /*bottom*/, chtype /*attr*/, chtype /*borderattr*/); 685 686 /* buildlist.c */ 687 extern int dlg_buildlist(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*list_height*/, int /*item_no*/, DIALOG_LISTITEM * /*items*/, const char * /*states*/, int /*order_mode*/, int * /*current_item*/); 688 689 /* buttons.c */ 690 extern const char ** dlg_exit_label(void); 691 extern const char ** dlg_ok_label(void); 692 extern const char ** dlg_ok_labels(void); 693 extern const char ** dlg_yes_labels(void); 694 extern int dlg_button_count(const char ** /*labels*/); 695 extern int dlg_button_to_char(const char * /*label*/); 696 extern int dlg_button_x_step(const char ** /*labels*/, int /*limit*/, int * /*gap*/, int * /*margin*/, int * /*step*/); 697 extern int dlg_char_to_button(int /*ch*/, const char ** /*labels*/); 698 extern int dlg_exit_buttoncode(int /*button*/); 699 extern int dlg_match_char(int /*ch*/, const char * /*string*/); 700 extern int dlg_next_button(const char ** /*labels*/, int /*button*/); 701 extern int dlg_next_ok_buttonindex(int /*current*/, int /*extra*/); 702 extern int dlg_ok_buttoncode(int /*button*/); 703 extern int dlg_prev_button(const char ** /*labels*/, int /*button*/); 704 extern int dlg_prev_ok_buttonindex(int /*current*/, int /*extra*/); 705 extern int dlg_yes_buttoncode(int /*button*/); 706 extern void dlg_button_layout(const char ** /*labels*/, int * /*limit*/); 707 extern void dlg_button_sizes(const char ** /*labels*/, int /*vertical*/, int * /*longest*/, int * /*length*/); 708 extern void dlg_draw_buttons(WINDOW * /*win*/, int /*y*/, int /*x*/, const char ** /*labels*/, int /*selected*/, int /*vertical*/, int /*limit*/); 709 710 /* columns.c */ 711 extern void dlg_align_columns(char ** /* target */, int /* per_row */, int /* num_rows */); 712 extern void dlg_free_columns(char ** /* target */, int /* per_row */, int /* num_rows */); 713 714 /* editbox.c */ 715 extern int dlg_editbox(const char * /*title*/, char *** /*list*/, int * /*rows*/, int /*height*/, int /*width*/); 716 717 /* formbox.c */ 718 extern int dlg_default_formitem(DIALOG_FORMITEM * /*items*/); 719 extern int dlg_ordinate(const char * /*s*/); 720 extern void dlg_free_formitems(DIALOG_FORMITEM * /*items*/); 721 722 /* guage.c */ 723 extern void * dlg_allocate_gauge(const char * /* title */, const char * /* cprompt */, int /* height */, int /* width */, int /* percent */); 724 extern void * dlg_reallocate_gauge(void * /* objptr */, const char * /* title */, const char * /* cprompt */, int /* height */, int /* width */, int /* percent */); 725 extern void dlg_free_gauge(void * /* objptr */); 726 extern void dlg_update_gauge(void * /* objptr */, int /* percent */); 727 728 /* inputstr.c */ 729 extern bool dlg_edit_string(char * /*string*/, int * /*offset*/, int /*key*/, int /*fkey*/, bool /*force*/); 730 extern const int * dlg_index_columns(const char * /*string*/); 731 extern const int * dlg_index_wchars(const char * /*string*/); 732 extern int dlg_count_columns(const char * /*string*/); 733 extern int dlg_count_wchars(const char * /*string*/); 734 extern int dlg_edit_offset(char * /*string*/, int /*offset*/, int /*x_last*/); 735 extern int dlg_find_index(const int * /*list*/, int /*limit*/, int /*to_find*/); 736 extern int dlg_limit_columns(const char * /*string*/, int /*limit*/, int /*offset*/); 737 extern void dlg_finish_string(const char * /* string */); 738 extern void dlg_show_string(WINDOW * /*win*/, const char * /*string*/, int /*offset*/, chtype /*attr*/, int /*y_base*/, int /*x_base*/, int /*x_last*/, bool /*hidden*/, bool /*force*/); 739 740 /* menubox.c */ 741 extern int dlg_dummy_menutext(DIALOG_LISTITEM * /*items*/, int /*current*/, char * /*newtext*/); 742 extern int dlg_renamed_menutext(DIALOG_LISTITEM * /*items*/, int /*current*/, char * /*newtext*/); 743 744 /* prgbox.c */ 745 extern FILE * dlg_popen(const char * /*command */, const char * /*type */); 746 747 /* rc.c */ 748 #ifdef HAVE_RC_FILE 749 extern int dlg_parse_rc(void); 750 extern void dlg_create_rc(const char * /*filename*/); 751 #endif 752 753 /* treeview.c */ 754 extern int dlg_treeview(const char * /*title*/, const char * /*cprompt*/, int /*height*/, int /*width*/, int /*list_height*/, int /*item_no*/, DIALOG_LISTITEM * /*items*/, const char * /*states*/, int * /*depths*/, int /*flag*/, int * /*current_item*/); 755 756 /* ttysize.c */ 757 extern int dlg_ttysize(int /* fd */, int * /* height */, int * /* width */); 758 759 /* ui_getc.c */ 760 extern int dlg_getc(WINDOW * /*win*/, int * /*fkey*/); 761 extern int dlg_getc_callbacks(int /*ch*/, int /*fkey*/, int * /*result*/); 762 extern int dlg_last_getc(void); 763 extern void dlg_add_last_key(int /*mode*/); 764 extern void dlg_add_callback(DIALOG_CALLBACK * /*p*/); 765 extern void dlg_add_callback_ref(DIALOG_CALLBACK ** /*p*/, DIALOG_FREEBACK /* cleanup */); 766 extern void dlg_flush_getc(void); 767 extern void dlg_remove_callback(DIALOG_CALLBACK * /*p*/); 768 extern void dlg_killall_bg(int *retval); 769 770 /* util.c */ 771 extern WINDOW * dlg_new_modal_window(WINDOW * /*parent*/, int /*height*/, int /*width*/, int /*y*/, int /*x*/); 772 extern WINDOW * dlg_new_window(int /*height*/, int /*width*/, int /*y*/, int /*x*/); 773 extern WINDOW * dlg_sub_window(WINDOW * /*win*/, int /*height*/, int /*width*/, int /*y*/, int /*x*/); 774 extern bool dlg_need_separator(void); 775 extern char * dlg_set_result(const char * /*string*/); 776 extern char * dlg_strclone(const char * /*cprompt*/); 777 extern char * dlg_strempty(void); 778 extern chtype dlg_asciibox(chtype /*ch*/); 779 extern chtype dlg_boxchar(chtype /*ch*/); 780 extern chtype dlg_get_attrs(WINDOW * /*win*/); 781 extern const char * dlg_print_line(WINDOW * /*win*/, chtype * /*attr*/, const char * /*prompt*/, int /*lm*/, int /*rm*/, int * /*x*/); 782 extern int dlg_box_x_ordinate(int /*width*/); 783 extern int dlg_box_y_ordinate(int /*height*/); 784 extern int dlg_calc_list_width(int /*item_no*/, DIALOG_LISTITEM * /*items*/); 785 extern int dlg_calc_listw(int /*item_no*/, char ** /*items*/, int /*group*/); 786 extern int dlg_check_scrolled(int /* key */, int /* last */, int /* page */, bool * /* show */, int * /* offset */); 787 extern int dlg_count_real_columns(const char * /*text*/); 788 extern int dlg_default_item(char ** /*items*/, int /*llen*/); 789 extern int dlg_default_listitem(DIALOG_LISTITEM * /*items*/); 790 extern int dlg_defaultno_button(void); 791 extern int dlg_default_button(void); 792 extern int dlg_max_input(int /*max_len*/); 793 extern int dlg_print_scrolled(WINDOW * /* win */, const char * /* prompt */, int /* offset */, int /* height */, int /* width */, int /* pauseopt */); 794 extern void dlg_add_help_formitem(int * /* result */, char ** /* tag */, DIALOG_FORMITEM * /* item */); 795 extern void dlg_add_help_listitem(int * /* result */, char ** /* tag */, DIALOG_LISTITEM * /* item */); 796 extern void dlg_add_quoted(char * /*string*/); 797 extern void dlg_add_result(const char * /*string*/); 798 extern void dlg_add_separator(void); 799 extern void dlg_add_string(char * /*string*/); 800 extern void dlg_attr_clear(WINDOW * /*win*/, int /*height*/, int /*width*/, chtype /*attr*/); 801 extern void dlg_auto_size(const char * /*title*/, const char * /*prompt*/, int * /*height*/, int * /*width*/, int /*boxlines*/, int /*mincols*/); 802 extern void dlg_auto_sizefile(const char * /*title*/, const char * /*file*/, int * /*height*/, int * /*width*/, int /*boxlines*/, int /*mincols*/); 803 extern void dlg_beeping(void); 804 extern void dlg_calc_listh(int * /*height*/, int * /*list_height*/, int /*item_no*/); 805 extern void dlg_clear(void); 806 extern void dlg_clr_result(void); 807 extern void dlg_ctl_size(int /*height*/, int /*width*/); 808 extern void dlg_del_window(WINDOW * /*win*/); 809 extern void dlg_does_output(void); 810 extern void dlg_draw_bottom_box(WINDOW * /*win*/); 811 extern void dlg_draw_bottom_box2(WINDOW * /*win*/, chtype /*on_left*/, chtype /*on_right*/, chtype /*on_inside*/); 812 extern void dlg_draw_box(WINDOW * /*win*/, int /*y*/, int /*x*/, int /*height*/, int /*width*/, chtype /*boxchar*/, chtype /*borderchar*/); 813 extern void dlg_draw_box2(WINDOW * /*win*/, int /*y*/, int /*x*/, int /*height*/, int /*width*/, chtype /*boxchar*/, chtype /*borderchar*/, chtype /*borderchar2*/); 814 extern void dlg_draw_title(WINDOW *win, const char *title); 815 extern void dlg_exit(int /*code*/) GCC_NORETURN; 816 extern void dlg_item_help(const char * /*txt*/); 817 extern void dlg_print_autowrap(WINDOW * /*win*/, const char * /*prompt*/, int /*height*/, int /*width*/); 818 extern void dlg_print_listitem(WINDOW * /*win*/, const char * /*text*/, int /*climit*/, bool /*first*/, int /*selected*/); 819 extern void dlg_print_size(int /*height*/, int /*width*/); 820 extern void dlg_print_text(WINDOW * /*win*/, const char * /*txt*/, int /*len*/, chtype * /*attr*/); 821 extern void dlg_put_backtitle(void); 822 extern void dlg_restore_vars(DIALOG_VARS * /* save */); 823 extern void dlg_save_vars(DIALOG_VARS * /* save */); 824 extern void dlg_set_focus(WINDOW * /*parent*/, WINDOW * /*win*/); 825 extern void dlg_tab_correct_str(char * /*prompt*/); 826 extern void dlg_trim_string(char * /*src*/); 827 extern void end_dialog(void); 828 extern void init_dialog(FILE * /*input*/, FILE * /*output*/); 829 830 extern void dlg_exiterr(const char *, ...) GCC_NORETURN GCC_PRINTFLIKE(1,2); 831 832 #ifdef HAVE_COLOR 833 extern chtype dlg_color_pair(int /*foreground*/, int /*background*/); 834 extern int dlg_color_count(void); 835 extern void dlg_color_setup(void); 836 extern void dlg_draw_shadow(WINDOW * /*win*/, int /*height*/, int /*width*/, int /*y*/, int /*x*/); 837 #endif 838 839 #ifdef HAVE_STRCASECMP 840 #define dlg_strcmp(a,b) strcasecmp(a,b) 841 #else 842 extern int dlg_strcmp(const char * /*a*/, const char * /*b*/); 843 #endif 844 845 #ifdef HAVE_DLG_TRACE 846 #define DLG_TRACE(params) dlg_trace_msg params 847 extern void dlg_trace_msg(const char *fmt, ...) GCC_PRINTFLIKE(1,2); 848 #define DLG_TRACE2S(name,value) dlg_trace_2s (name,value) 849 #define DLG_TRACE2N(name,value) dlg_trace_2n (name,value) 850 extern void dlg_trace_2s(const char * /*name*/, const char * /*value*/); 851 extern void dlg_trace_2n(const char * /*name*/, int /*value*/); 852 extern void dlg_trace_win(WINDOW * /*win*/); 853 extern void dlg_trace_chr(int /*ch*/, int /*fkey*/); 854 extern void dlg_trace(const char * /*fname*/); 855 #else 856 #define DLG_TRACE(params) /* nothing */ 857 #define DLG_TRACE2S(name,value) /* nothing */ 858 #define DLG_TRACE2N(name,value) /* nothing */ 859 #define dlg_trace_win(win) /* nothing */ 860 #define dlg_trace_chr(ch,fkey) /* nothing */ 861 #define dlg_trace(fname) /* nothing */ 862 #endif 863 864 #ifdef KEY_RESIZE 865 extern void dlg_move_window(WINDOW * /*win*/, int /*height*/, int /*width*/, int /*y*/, int /*x*/); 866 extern void dlg_will_resize(WINDOW * /*win*/); 867 #endif 868 869 /* 870 * Normally "enter" means "ok". Use this macro to handle the explicit 871 * check for DLGK_ENTER: 872 */ 873 #define dlg_enter_buttoncode(code) (dialog_vars.nook ? DLG_EXIT_OK : dlg_ok_buttoncode(code)) 874 875 /* 876 * The following stuff is needed for mouse support 877 */ 878 typedef struct mseRegion { 879 int x, y, X, Y, code; 880 int mode, step_x, step_y; 881 struct mseRegion *next; 882 } mseRegion; 883 884 #if defined(NCURSES_MOUSE_VERSION) 885 886 #define mouse_open() mousemask(BUTTON1_PRESSED, (mmask_t *) 0) 887 #define mouse_close() mousemask(0, (mmask_t *) 0) 888 889 extern mseRegion * dlg_mouse_mkregion (int /*y*/, int /*x*/, int /*height*/, int /*width*/, int /*code*/); 890 extern void dlg_mouse_free_regions (void); 891 extern void dlg_mouse_mkbigregion (int /*y*/, int /*x*/, int /*height*/, int /*width*/, int /*code*/, int /*step_x*/, int /*step_y*/, int /*mode*/); 892 extern void dlg_mouse_setbase (int /*x*/, int /*y*/); 893 extern void dlg_mouse_setcode (int /*code*/); 894 895 #define USE_MOUSE 1 896 897 #else 898 899 #define mouse_open() /*nothing*/ 900 #define mouse_close() /*nothing*/ 901 #define dlg_mouse_free_regions() /* nothing */ 902 #define dlg_mouse_mkregion(y, x, height, width, code) /*nothing*/ 903 #define dlg_mouse_mkbigregion(y, x, height, width, code, step_x, step_y, mode) /*nothing*/ 904 #define dlg_mouse_setbase(x, y) /*nothing*/ 905 #define dlg_mouse_setcode(c) /*nothing*/ 906 907 #define USE_MOUSE 0 908 909 #endif 910 911 extern mseRegion *dlg_mouse_region (int /*y*/, int /*x*/); 912 extern mseRegion *dlg_mouse_bigregion (int /*y*/, int /*x*/); 913 extern int dlg_mouse_wgetch (WINDOW * /*win*/, int * /*fkey*/); 914 extern int dlg_mouse_wgetch_nowait (WINDOW * /*win*/, int * /*fkey*/); 915 916 #define mouse_mkbutton(y,x,len,code) dlg_mouse_mkregion(y,x,1,len,code); 917 918 /* 919 * This is the base for fictitious keys, which activate 920 * the buttons. 921 * 922 * Mouse-generated keys are the following: 923 * -- the first 32 are used as numbers, in addition to '0'-'9' 924 * -- uppercase chars are used to invoke the button (M_EVENT + 'O') 925 */ 926 #define M_EVENT (DLGK_max + 1) 927 928 /* 929 * The `flag' parameter in checklist is used to select between 930 * radiolist and checklist 931 */ 932 #define FLAG_CHECK 1 933 #define FLAG_RADIO 0 934 935 /* 936 * This is used only for debugging (FIXME: should have a separate header). 937 */ 938 #ifdef NO_LEAKS 939 extern void _dlg_inputstr_leaks(void); 940 #if defined(NCURSES_VERSION) && defined(HAVE__NC_FREE_AND_EXIT) 941 extern void _nc_free_and_exit(int); /* nc_alloc.h normally not installed */ 942 #endif 943 #endif 944 945 #ifdef __cplusplus 946 } 947 #endif 948 /* *INDENT-ON* */ 949 950 #endif /* DIALOG_H_included */ 951