1217309Snwhitehorn/* 2255852Sdteske * $Id: dialog.c,v 1.231 2013/09/02 17:20:09 tom Exp $ 3217309Snwhitehorn * 4217309Snwhitehorn * cdialog - Display simple dialog boxes from shell scripts 5217309Snwhitehorn * 6251843Sbapt * Copyright 2000-2012,2013 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 * An earlier version of this program lists as authors 24217309Snwhitehorn * Savio Lam (lam836@cs.cuhk.hk) 25217309Snwhitehorn */ 26217309Snwhitehorn 27217309Snwhitehorn#include <dialog.h> 28217309Snwhitehorn#include <string.h> 29217309Snwhitehorn#include <sys/types.h> 30217309Snwhitehorn#include <sys/stat.h> 31217309Snwhitehorn 32217309Snwhitehorn#ifdef HAVE_SETLOCALE 33217309Snwhitehorn#include <locale.h> 34217309Snwhitehorn#endif 35217309Snwhitehorn 36217309Snwhitehorn#define PASSARGS t, av, offset_add 37217309Snwhitehorn#define CALLARGS const char *t, char *av[], int *offset_add 38217309Snwhitehorntypedef int (callerFn) (CALLARGS); 39217309Snwhitehorn 40217309Snwhitehorntypedef enum { 41217309Snwhitehorn o_unknown = 0 42217309Snwhitehorn ,o_allow_close 43217309Snwhitehorn ,o_and_widget 44217309Snwhitehorn ,o_ascii_lines 45217309Snwhitehorn ,o_aspect 46217309Snwhitehorn ,o_auto_placement 47217309Snwhitehorn ,o_backtitle 48217309Snwhitehorn ,o_beep 49217309Snwhitehorn ,o_beep_after 50217309Snwhitehorn ,o_begin 51217309Snwhitehorn ,o_cancel_label 52217309Snwhitehorn ,o_checklist 53217309Snwhitehorn ,o_clear 54217309Snwhitehorn ,o_colors 55217309Snwhitehorn ,o_column_separator 56217309Snwhitehorn ,o_cr_wrap 57217309Snwhitehorn ,o_create_rc 58217309Snwhitehorn ,o_date_format 59251843Sbapt ,o_default_button 60217309Snwhitehorn ,o_default_item 61217309Snwhitehorn ,o_defaultno 62217309Snwhitehorn ,o_exit_label 63217309Snwhitehorn ,o_extra_button 64217309Snwhitehorn ,o_extra_label 65217309Snwhitehorn ,o_fixed_font 66217309Snwhitehorn ,o_form 67217309Snwhitehorn ,o_gauge 68217309Snwhitehorn ,o_help 69217309Snwhitehorn ,o_help_button 70224014Snwhitehorn ,o_help_file 71217309Snwhitehorn ,o_help_label 72224014Snwhitehorn ,o_help_line 73217309Snwhitehorn ,o_help_status 74255852Sdteske ,o_help_tags 75217309Snwhitehorn ,o_icon 76217309Snwhitehorn ,o_ignore 77217309Snwhitehorn ,o_infobox 78217309Snwhitehorn ,o_input_fd 79217309Snwhitehorn ,o_inputbox 80217309Snwhitehorn ,o_inputmenu 81217309Snwhitehorn ,o_insecure 82217309Snwhitehorn ,o_item_help 83217309Snwhitehorn ,o_keep_colors 84217309Snwhitehorn ,o_keep_tite 85217309Snwhitehorn ,o_keep_window 86251843Sbapt ,o_last_key 87217309Snwhitehorn ,o_max_input 88217309Snwhitehorn ,o_menu 89217309Snwhitehorn ,o_mixedform 90217309Snwhitehorn ,o_mixedgauge 91217309Snwhitehorn ,o_msgbox 92217309Snwhitehorn ,o_no_close 93217309Snwhitehorn ,o_no_collapse 94217309Snwhitehorn ,o_no_cr_wrap 95217309Snwhitehorn ,o_no_kill 96217309Snwhitehorn ,o_no_label 97217309Snwhitehorn ,o_no_lines 98220749Snwhitehorn ,o_no_mouse 99224014Snwhitehorn ,o_no_nl_expand 100217309Snwhitehorn ,o_no_shadow 101217309Snwhitehorn ,o_nocancel 102217309Snwhitehorn ,o_nook 103217309Snwhitehorn ,o_ok_label 104217309Snwhitehorn ,o_output_fd 105217309Snwhitehorn ,o_output_separator 106217309Snwhitehorn ,o_passwordbox 107217309Snwhitehorn ,o_passwordform 108217309Snwhitehorn ,o_pause 109220749Snwhitehorn ,o_prgbox 110217309Snwhitehorn ,o_print_maxsize 111217309Snwhitehorn ,o_print_size 112217309Snwhitehorn ,o_print_version 113220749Snwhitehorn ,o_programbox 114217309Snwhitehorn ,o_progressbox 115217309Snwhitehorn ,o_quoted 116217309Snwhitehorn ,o_radiolist 117217309Snwhitehorn ,o_screen_center 118217309Snwhitehorn ,o_scrollbar 119217309Snwhitehorn ,o_separate_output 120217309Snwhitehorn ,o_separate_widget 121217309Snwhitehorn ,o_separator 122217309Snwhitehorn ,o_shadow 123217309Snwhitehorn ,o_single_quoted 124217309Snwhitehorn ,o_size_err 125217309Snwhitehorn ,o_sleep 126217309Snwhitehorn ,o_smooth 127217309Snwhitehorn ,o_stderr 128217309Snwhitehorn ,o_stdout 129217309Snwhitehorn ,o_tab_correct 130217309Snwhitehorn ,o_tab_len 131217309Snwhitehorn ,o_tailbox 132217309Snwhitehorn ,o_tailboxbg 133217309Snwhitehorn ,o_textbox 134217309Snwhitehorn ,o_time_format 135217309Snwhitehorn ,o_timeout 136217309Snwhitehorn ,o_title 137217309Snwhitehorn ,o_trim 138217309Snwhitehorn ,o_under_mouse 139224014Snwhitehorn ,o_version 140217309Snwhitehorn ,o_visit_items 141217309Snwhitehorn ,o_wmclass 142217309Snwhitehorn ,o_yes_label 143217309Snwhitehorn ,o_yesno 144251843Sbapt#ifdef HAVE_WHIPTAIL 145251843Sbapt ,o_fullbutton 146251843Sbapt ,o_topleft 147251843Sbapt#endif 148251843Sbapt#ifdef HAVE_XDIALOG 149251843Sbapt ,o_calendar 150251843Sbapt ,o_dselect 151251843Sbapt ,o_editbox 152251843Sbapt ,o_fselect 153251843Sbapt ,o_timebox 154251843Sbapt#endif 155251843Sbapt#ifdef HAVE_XDIALOG2 156251843Sbapt ,o_buildlist 157251843Sbapt ,o_rangebox 158251843Sbapt ,o_treeview 159251843Sbapt#endif 160251843Sbapt#if defined(HAVE_XDIALOG2) || defined(HAVE_WHIPTAIL) 161251843Sbapt ,o_no_items 162251843Sbapt ,o_no_tags 163251843Sbapt#endif 164217309Snwhitehorn#ifdef HAVE_DLG_TRACE 165217309Snwhitehorn ,o_trace 166217309Snwhitehorn#endif 167217309Snwhitehorn} eOptions; 168217309Snwhitehorn 169217309Snwhitehorn/* 170217309Snwhitehorn * The bits in 'pass' are used to decide which options are applicable at 171217309Snwhitehorn * different stages in the program: 172217309Snwhitehorn * 1 flags before widgets 173217309Snwhitehorn * 2 widgets 174217309Snwhitehorn * 4 non-widget options 175217309Snwhitehorn */ 176217309Snwhitehorntypedef struct { 177217309Snwhitehorn const char *name; 178217309Snwhitehorn eOptions code; 179217309Snwhitehorn int pass; /* 1,2,4 or combination */ 180217309Snwhitehorn const char *help; /* NULL to suppress, non-empty to display params */ 181217309Snwhitehorn} Options; 182217309Snwhitehorn 183217309Snwhitehorntypedef struct { 184217309Snwhitehorn eOptions code; 185217309Snwhitehorn int argmin, argmax; 186217309Snwhitehorn callerFn *jumper; 187217309Snwhitehorn} Mode; 188217309Snwhitehorn 189217309Snwhitehornstatic bool *dialog_opts; 190217309Snwhitehornstatic char **dialog_argv; 191217309Snwhitehorn 192217309Snwhitehornstatic bool ignore_unknown = FALSE; 193217309Snwhitehorn 194217309Snwhitehornstatic const char *program = "dialog"; 195217309Snwhitehorn 196217309Snwhitehorn/* 197217309Snwhitehorn * The options[] table is organized this way to make it simple to maintain 198217309Snwhitehorn * a sorted list of options for the help-message. 199217309Snwhitehorn */ 200217309Snwhitehorn/* *INDENT-OFF* */ 201217309Snwhitehornstatic const Options options[] = { 202217309Snwhitehorn { "allow-close", o_allow_close, 1, NULL }, 203217309Snwhitehorn { "and-widget", o_and_widget, 4, NULL }, 204217309Snwhitehorn { "ascii-lines", o_ascii_lines, 1, "" }, 205217309Snwhitehorn { "aspect", o_aspect, 1, "<ratio>" }, 206217309Snwhitehorn { "auto-placement", o_auto_placement, 1, NULL }, 207217309Snwhitehorn { "backtitle", o_backtitle, 1, "<backtitle>" }, 208251843Sbapt { "beep", o_beep, 1, "" }, 209251843Sbapt { "beep-after", o_beep_after, 1, "" }, 210217309Snwhitehorn { "begin", o_begin, 1, "<y> <x>" }, 211217309Snwhitehorn { "cancel-label", o_cancel_label, 1, "<str>" }, 212217309Snwhitehorn { "checklist", o_checklist, 2, "<text> <height> <width> <list height> <tag1> <item1> <status1>..." }, 213217309Snwhitehorn { "clear", o_clear, 1, "" }, 214217309Snwhitehorn { "colors", o_colors, 1, "" }, 215217309Snwhitehorn { "column-separator",o_column_separator, 1, "<str>" }, 216217309Snwhitehorn { "cr-wrap", o_cr_wrap, 1, "" }, 217217309Snwhitehorn { "create-rc", o_create_rc, 1, NULL }, 218217309Snwhitehorn { "date-format", o_date_format, 1, "<str>" }, 219251843Sbapt { "default-button", o_default_button, 1, "<str>" }, 220217309Snwhitehorn { "default-item", o_default_item, 1, "<str>" }, 221217309Snwhitehorn { "defaultno", o_defaultno, 1, "" }, 222217309Snwhitehorn { "exit-label", o_exit_label, 1, "<str>" }, 223217309Snwhitehorn { "extra-button", o_extra_button, 1, "" }, 224217309Snwhitehorn { "extra-label", o_extra_label, 1, "<str>" }, 225217309Snwhitehorn { "fixed-font", o_fixed_font, 1, NULL }, 226217309Snwhitehorn { "form", o_form, 2, "<text> <height> <width> <form height> <label1> <l_y1> <l_x1> <item1> <i_y1> <i_x1> <flen1> <ilen1>..." }, 227217309Snwhitehorn { "gauge", o_gauge, 2, "<text> <height> <width> [<percent>]" }, 228217309Snwhitehorn { "guage", o_gauge, 2, NULL }, 229217309Snwhitehorn { "help", o_help, 4, "" }, 230217309Snwhitehorn { "help-button", o_help_button, 1, "" }, 231217309Snwhitehorn { "help-label", o_help_label, 1, "<str>" }, 232217309Snwhitehorn { "help-status", o_help_status, 1, "" }, 233255852Sdteske { "help-tags", o_help_tags, 1, "" }, 234224014Snwhitehorn { "hfile", o_help_file, 1, "<str>" }, 235224014Snwhitehorn { "hline", o_help_line, 1, "<str>" }, 236217309Snwhitehorn { "icon", o_icon, 1, NULL }, 237217309Snwhitehorn { "ignore", o_ignore, 1, "" }, 238217309Snwhitehorn { "infobox", o_infobox, 2, "<text> <height> <width>" }, 239217309Snwhitehorn { "input-fd", o_input_fd, 1, "<fd>" }, 240217309Snwhitehorn { "inputbox", o_inputbox, 2, "<text> <height> <width> [<init>]" }, 241217309Snwhitehorn { "inputmenu", o_inputmenu, 2, "<text> <height> <width> <menu height> <tag1> <item1>..." }, 242217309Snwhitehorn { "insecure", o_insecure, 1, "" }, 243217309Snwhitehorn { "item-help", o_item_help, 1, "" }, 244217309Snwhitehorn { "keep-colors", o_keep_colors, 1, NULL }, 245217309Snwhitehorn { "keep-tite", o_keep_tite, 1, "" }, 246217309Snwhitehorn { "keep-window", o_keep_window, 1, "" }, 247251843Sbapt { "last-key", o_last_key, 1, "" }, 248217309Snwhitehorn { "max-input", o_max_input, 1, "<n>" }, 249217309Snwhitehorn { "menu", o_menu, 2, "<text> <height> <width> <menu height> <tag1> <item1>..." }, 250217309Snwhitehorn { "mixedform", o_mixedform, 2, "<text> <height> <width> <form height> <label1> <l_y1> <l_x1> <item1> <i_y1> <i_x1> <flen1> <ilen1> <itype>..." }, 251217309Snwhitehorn { "mixedgauge", o_mixedgauge, 2, "<text> <height> <width> <percent> <tag1> <item1>..." }, 252217309Snwhitehorn { "msgbox", o_msgbox, 2, "<text> <height> <width>" }, 253217309Snwhitehorn { "no-cancel", o_nocancel, 1, "" }, 254217309Snwhitehorn { "no-close", o_no_close, 1, NULL }, 255217309Snwhitehorn { "no-collapse", o_no_collapse, 1, "" }, 256251843Sbapt { "no-cr-wrap", o_no_cr_wrap, 1, "" }, 257217309Snwhitehorn { "no-kill", o_no_kill, 1, "" }, 258217309Snwhitehorn { "no-label", o_no_label, 1, "<str>" }, 259217309Snwhitehorn { "no-lines", o_no_lines, 1, "" }, 260220749Snwhitehorn { "no-mouse", o_no_mouse, 1, "" }, 261224014Snwhitehorn { "no-nl-expand", o_no_nl_expand, 1, "" }, 262217309Snwhitehorn { "no-ok", o_nook, 1, "" }, 263217309Snwhitehorn { "no-shadow", o_no_shadow, 1, "" }, 264217309Snwhitehorn { "nocancel", o_nocancel, 1, NULL }, /* see --no-cancel */ 265217309Snwhitehorn { "nook", o_nook, 1, "" }, /* See no-ok */ 266217309Snwhitehorn { "ok-label", o_ok_label, 1, "<str>" }, 267217309Snwhitehorn { "output-fd", o_output_fd, 1, "<fd>" }, 268217309Snwhitehorn { "output-separator",o_output_separator, 1, "<str>" }, 269217309Snwhitehorn { "passwordbox", o_passwordbox, 2, "<text> <height> <width> [<init>]" }, 270217309Snwhitehorn { "passwordform", o_passwordform, 2, "<text> <height> <width> <form height> <label1> <l_y1> <l_x1> <item1> <i_y1> <i_x1> <flen1> <ilen1>..." }, 271217309Snwhitehorn { "pause", o_pause, 2, "<text> <height> <width> <seconds>" }, 272220749Snwhitehorn { "prgbox", o_prgbox, 2, "<text> <command> <height> <width>" }, 273217309Snwhitehorn { "print-maxsize", o_print_maxsize, 1, "" }, 274217309Snwhitehorn { "print-size", o_print_size, 1, "" }, 275217309Snwhitehorn { "print-version", o_print_version, 5, "" }, 276220749Snwhitehorn { "programbox", o_programbox, 2, "<text> <height> <width>" }, 277220749Snwhitehorn { "progressbox", o_progressbox, 2, "<text> <height> <width>" }, 278217309Snwhitehorn { "quoted", o_quoted, 1, "" }, 279217309Snwhitehorn { "radiolist", o_radiolist, 2, "<text> <height> <width> <list height> <tag1> <item1> <status1>..." }, 280217309Snwhitehorn { "screen-center", o_screen_center, 1, NULL }, 281217309Snwhitehorn { "scrollbar", o_scrollbar, 1, "" }, 282217309Snwhitehorn { "separate-output",o_separate_output, 1, "" }, 283217309Snwhitehorn { "separate-widget",o_separate_widget, 1, "<str>" }, 284217309Snwhitehorn { "separator", o_separator, 1, NULL }, 285217309Snwhitehorn { "shadow", o_shadow, 1, "" }, 286217309Snwhitehorn { "single-quoted", o_single_quoted, 1, "" }, 287217309Snwhitehorn { "size-err", o_size_err, 1, "" }, 288217309Snwhitehorn { "sleep", o_sleep, 1, "<secs>" }, 289217309Snwhitehorn { "smooth", o_smooth, 1, NULL }, 290217309Snwhitehorn { "stderr", o_stderr, 1, "" }, 291217309Snwhitehorn { "stdout", o_stdout, 1, "" }, 292217309Snwhitehorn { "tab-correct", o_tab_correct, 1, "" }, 293217309Snwhitehorn { "tab-len", o_tab_len, 1, "<n>" }, 294217309Snwhitehorn { "tailbox", o_tailbox, 2, "<file> <height> <width>" }, 295217309Snwhitehorn { "tailboxbg", o_tailboxbg, 2, "<file> <height> <width>" }, 296217309Snwhitehorn { "textbox", o_textbox, 2, "<file> <height> <width>" }, 297217309Snwhitehorn { "time-format", o_time_format, 1, "<str>" }, 298217309Snwhitehorn { "timeout", o_timeout, 1, "<secs>" }, 299217309Snwhitehorn { "title", o_title, 1, "<title>" }, 300217309Snwhitehorn { "trim", o_trim, 1, "" }, 301217309Snwhitehorn { "under-mouse", o_under_mouse, 1, NULL }, 302224014Snwhitehorn { "version", o_version, 5, "" }, 303217309Snwhitehorn { "visit-items", o_visit_items, 1, "" }, 304217309Snwhitehorn { "wmclass", o_wmclass, 1, NULL }, 305217309Snwhitehorn { "yes-label", o_yes_label, 1, "<str>" }, 306217309Snwhitehorn { "yesno", o_yesno, 2, "<text> <height> <width>" }, 307251843Sbapt#ifdef HAVE_WHIPTAIL 308251843Sbapt { "cancel-button", o_cancel_label, 1, NULL }, 309251843Sbapt { "fb", o_fullbutton, 1, NULL }, 310251843Sbapt { "fullbutton", o_fullbutton, 1, NULL }, 311251843Sbapt { "no-button", o_no_label, 1, NULL }, 312251843Sbapt { "ok-button", o_ok_label, 1, NULL }, 313251843Sbapt { "scrolltext", o_scrollbar, 1, NULL }, 314251843Sbapt { "topleft", o_topleft, 1, NULL }, 315251843Sbapt { "yes-button", o_yes_label, 1, NULL }, 316251843Sbapt#endif 317251843Sbapt#ifdef HAVE_XDIALOG 318251843Sbapt { "calendar", o_calendar, 2, "<text> <height> <width> <day> <month> <year>" }, 319251843Sbapt { "dselect", o_dselect, 2, "<directory> <height> <width>" }, 320251843Sbapt { "editbox", o_editbox, 2, "<file> <height> <width>" }, 321251843Sbapt { "fselect", o_fselect, 2, "<filepath> <height> <width>" }, 322251843Sbapt { "timebox", o_timebox, 2, "<text> <height> <width> <hour> <minute> <second>" }, 323251843Sbapt#endif 324251843Sbapt#ifdef HAVE_XDIALOG2 325251843Sbapt { "buildlist", o_buildlist, 2, "<text> <height> <width> <tag1> <item1> <status1>..." }, 326251843Sbapt { "no-items", o_no_items, 1, "" }, 327251843Sbapt { "no-tags", o_no_tags, 1, "" }, 328251843Sbapt { "rangebox", o_rangebox, 2, "<text> <height> <width> <min-value> <max-value> <default-value>" }, 329251843Sbapt { "treeview", o_treeview, 2, "<text> <height> <width> <list-height> <tag1> <item1> <status1> <depth1>..." }, 330251843Sbapt#endif 331251843Sbapt#if defined(HAVE_XDIALOG2) || defined(HAVE_WHIPTAIL) 332251843Sbapt { "noitem", o_no_items, 1, NULL }, 333251843Sbapt { "notags", o_no_tags, 1, NULL }, 334251843Sbapt#endif 335217309Snwhitehorn#ifdef HAVE_DLG_TRACE 336217309Snwhitehorn { "trace", o_trace, 1, "<file>" }, 337217309Snwhitehorn#endif 338217309Snwhitehorn}; 339217309Snwhitehorn/* *INDENT-ON* */ 340217309Snwhitehorn 341217309Snwhitehorn/* 342217309Snwhitehorn * Make an array showing which argv[] entries are options. Use "--" as a 343217309Snwhitehorn * special token to escape the next argument, allowing it to begin with "--". 344217309Snwhitehorn * When we find a "--" argument, also remove it from argv[] and adjust argc. 345217309Snwhitehorn * That appears to be an undocumented feature of the popt library. 346217309Snwhitehorn * 347217309Snwhitehorn * Also, if we see a "--file", expand it into the parameter list by reading the 348217309Snwhitehorn * text from the given file and stripping quotes, treating whitespace outside 349217309Snwhitehorn * quotes as a parameter delimiter. 350217309Snwhitehorn * 351217309Snwhitehorn * Finally, if we see a "--args", dump the current list of arguments to the 352217309Snwhitehorn * standard error. This is used for debugging complex --file combinations. 353217309Snwhitehorn */ 354217309Snwhitehornstatic void 355217309Snwhitehornunescape_argv(int *argcp, char ***argvp) 356217309Snwhitehorn{ 357217309Snwhitehorn int j, k; 358217309Snwhitehorn int limit_includes = 20 + *argcp; 359217309Snwhitehorn int count_includes = 0; 360217309Snwhitehorn bool changed = FALSE; 361217309Snwhitehorn bool doalloc = FALSE; 362217309Snwhitehorn char *filename; 363217309Snwhitehorn 364217309Snwhitehorn dialog_opts = dlg_calloc(bool, (size_t) *argcp + 1); 365217309Snwhitehorn assert_ptr(dialog_opts, "unescape_argv"); 366217309Snwhitehorn 367217309Snwhitehorn for (j = 1; j < *argcp; j++) { 368217309Snwhitehorn bool escaped = FALSE; 369217309Snwhitehorn if (!strcmp((*argvp)[j], "--")) { 370217309Snwhitehorn escaped = TRUE; 371220749Snwhitehorn changed = dlg_eat_argv(argcp, argvp, j, 1); 372217309Snwhitehorn } else if (!strcmp((*argvp)[j], "--args")) { 373217309Snwhitehorn fprintf(stderr, "Showing arguments at arg%d\n", j); 374217309Snwhitehorn for (k = 0; k < *argcp; ++k) { 375217309Snwhitehorn fprintf(stderr, " arg%d:%s\n", k, (*argvp)[k]); 376217309Snwhitehorn } 377220749Snwhitehorn changed = dlg_eat_argv(argcp, argvp, j, 1); 378217309Snwhitehorn } else if (!strcmp((*argvp)[j], "--file")) { 379217309Snwhitehorn if (++count_includes > limit_includes) 380217309Snwhitehorn dlg_exiterr("Too many --file options"); 381217309Snwhitehorn 382217309Snwhitehorn if ((filename = (*argvp)[j + 1]) != 0) { 383217309Snwhitehorn FILE *fp; 384217309Snwhitehorn char **list; 385217309Snwhitehorn char *blob; 386217309Snwhitehorn int added; 387217309Snwhitehorn size_t bytes_read; 388217309Snwhitehorn size_t length; 389217309Snwhitehorn int n; 390217309Snwhitehorn 391217309Snwhitehorn if (*filename == '&') { 392217309Snwhitehorn fp = fdopen(atoi(filename + sizeof(char)), "r"); 393217309Snwhitehorn } else { 394217309Snwhitehorn fp = fopen(filename, "r"); 395217309Snwhitehorn } 396217309Snwhitehorn 397217309Snwhitehorn if (fp) { 398217309Snwhitehorn blob = NULL; 399217309Snwhitehorn length = 0; 400217309Snwhitehorn do { 401217309Snwhitehorn blob = dlg_realloc(char, length + BUFSIZ + 1, blob); 402217309Snwhitehorn assert_ptr(blob, "unescape_argv"); 403217309Snwhitehorn bytes_read = fread(blob + length, 404217309Snwhitehorn sizeof(char), 405220749Snwhitehorn (size_t) BUFSIZ, 406217309Snwhitehorn fp); 407217309Snwhitehorn length += bytes_read; 408217309Snwhitehorn if (ferror(fp)) 409217309Snwhitehorn dlg_exiterr("error on filehandle in unescape_argv"); 410217309Snwhitehorn } while (bytes_read == BUFSIZ); 411217309Snwhitehorn fclose(fp); 412217309Snwhitehorn 413217309Snwhitehorn blob[length] = '\0'; 414217309Snwhitehorn 415220749Snwhitehorn list = dlg_string_to_argv(blob); 416220749Snwhitehorn if ((added = dlg_count_argv(list)) != 0) { 417217309Snwhitehorn if (added > 2) { 418217309Snwhitehorn size_t need = (size_t) (*argcp + added + 1); 419217309Snwhitehorn if (doalloc) { 420217309Snwhitehorn *argvp = dlg_realloc(char *, need, *argvp); 421217309Snwhitehorn assert_ptr(*argvp, "unescape_argv"); 422217309Snwhitehorn } else { 423217309Snwhitehorn char **newp = dlg_malloc(char *, need); 424217309Snwhitehorn assert_ptr(newp, "unescape_argv"); 425217309Snwhitehorn for (n = 0; n < *argcp; ++n) { 426217309Snwhitehorn newp[n] = (*argvp)[n]; 427217309Snwhitehorn } 428217309Snwhitehorn *argvp = newp; 429217309Snwhitehorn doalloc = TRUE; 430217309Snwhitehorn } 431217309Snwhitehorn dialog_opts = dlg_realloc(bool, need, dialog_opts); 432217309Snwhitehorn assert_ptr(dialog_opts, "unescape_argv"); 433217309Snwhitehorn } 434217309Snwhitehorn for (n = *argcp; n >= j + 2; --n) { 435217309Snwhitehorn (*argvp)[n + added - 2] = (*argvp)[n]; 436217309Snwhitehorn dialog_opts[n + added - 2] = dialog_opts[n]; 437217309Snwhitehorn } 438217309Snwhitehorn for (n = 0; n < added; ++n) { 439217309Snwhitehorn (*argvp)[n + j] = list[n]; 440217309Snwhitehorn dialog_opts[n + j] = FALSE; 441217309Snwhitehorn } 442217309Snwhitehorn *argcp += added - 2; 443217309Snwhitehorn free(list); 444217309Snwhitehorn } 445217309Snwhitehorn } else { 446217309Snwhitehorn dlg_exiterr("Cannot open --file %s", filename); 447217309Snwhitehorn } 448217309Snwhitehorn (*argvp)[*argcp] = 0; 449217309Snwhitehorn ++j; 450217309Snwhitehorn continue; 451217309Snwhitehorn } else { 452217309Snwhitehorn dlg_exiterr("No value given for --file"); 453217309Snwhitehorn } 454217309Snwhitehorn } 455217309Snwhitehorn if (!escaped 456217309Snwhitehorn && (*argvp)[j] != 0 457220749Snwhitehorn && !strncmp((*argvp)[j], "--", (size_t) 2) 458217309Snwhitehorn && isalpha(UCH((*argvp)[j][2]))) { 459217309Snwhitehorn dialog_opts[j] = TRUE; 460217309Snwhitehorn } 461217309Snwhitehorn } 462217309Snwhitehorn 463217309Snwhitehorn /* if we didn't find any "--" tokens, there's no reason to do the table 464217309Snwhitehorn * lookup in isOption() 465217309Snwhitehorn */ 466217309Snwhitehorn if (!changed) { 467217309Snwhitehorn free(dialog_opts); 468217309Snwhitehorn dialog_opts = 0; 469217309Snwhitehorn } 470217309Snwhitehorn dialog_argv = (*argvp); 471217309Snwhitehorn} 472217309Snwhitehorn 473251843Sbapt#define OptionChars "\ 474251843Sbapt0123456789\ 475251843Sbapt-\ 476251843Sbaptabcdefghijklmnopqrstuvwxyz\ 477251843Sbapt" 478251843Sbapt 479217309Snwhitehorn/* 480217309Snwhitehorn * Check if the given string from main's argv is an option. 481217309Snwhitehorn */ 482217309Snwhitehornstatic bool 483217309SnwhitehornisOption(const char *arg) 484217309Snwhitehorn{ 485217309Snwhitehorn bool result = FALSE; 486217309Snwhitehorn 487217309Snwhitehorn if (arg != 0) { 488217309Snwhitehorn if (dialog_opts != 0) { 489217309Snwhitehorn int n; 490217309Snwhitehorn for (n = 1; dialog_argv[n] != 0; ++n) { 491217309Snwhitehorn if (dialog_argv[n] == arg) { 492217309Snwhitehorn result = dialog_opts[n]; 493217309Snwhitehorn break; 494217309Snwhitehorn } 495217309Snwhitehorn } 496220749Snwhitehorn } else if (!strncmp(arg, "--", (size_t) 2) && isalpha(UCH(arg[2]))) { 497251843Sbapt if (strlen(arg) == strspn(arg, OptionChars)) { 498251843Sbapt result = TRUE; 499251843Sbapt } else { 500251843Sbapt dlg_exiterr("Invalid option \"%s\"", arg); 501251843Sbapt } 502217309Snwhitehorn } 503217309Snwhitehorn } 504217309Snwhitehorn return result; 505217309Snwhitehorn} 506217309Snwhitehorn 507217309Snwhitehornstatic eOptions 508217309SnwhitehornlookupOption(const char *name, int pass) 509217309Snwhitehorn{ 510217309Snwhitehorn unsigned n; 511251843Sbapt eOptions result = o_unknown; 512217309Snwhitehorn 513217309Snwhitehorn if (isOption(name)) { 514217309Snwhitehorn name += 2; 515217309Snwhitehorn for (n = 0; n < sizeof(options) / sizeof(options[0]); n++) { 516217309Snwhitehorn if ((pass & options[n].pass) != 0 517217309Snwhitehorn && !strcmp(name, options[n].name)) { 518251843Sbapt result = options[n].code; 519251843Sbapt break; 520217309Snwhitehorn } 521217309Snwhitehorn } 522217309Snwhitehorn } 523251843Sbapt return result; 524217309Snwhitehorn} 525217309Snwhitehorn 526217309Snwhitehornstatic void 527217309SnwhitehornUsage(const char *msg) 528217309Snwhitehorn{ 529217309Snwhitehorn dlg_exiterr("Error: %s.\nUse --help to list options.\n\n", msg); 530217309Snwhitehorn} 531217309Snwhitehorn 532217309Snwhitehorn/* 533217309Snwhitehorn * Count arguments, stopping at the end of the argument list, or on any of our 534217309Snwhitehorn * "--" tokens. 535217309Snwhitehorn */ 536217309Snwhitehornstatic int 537217309Snwhitehornarg_rest(char *argv[]) 538217309Snwhitehorn{ 539217309Snwhitehorn int i = 1; /* argv[0] points to a "--" token */ 540217309Snwhitehorn 541217309Snwhitehorn while (argv[i] != 0 542217309Snwhitehorn && (!isOption(argv[i]) || lookupOption(argv[i], 7) == o_unknown)) 543217309Snwhitehorn i++; 544217309Snwhitehorn return i; 545217309Snwhitehorn} 546217309Snwhitehorn 547217309Snwhitehorn/* 548217309Snwhitehorn * In MultiWidget this function is needed to count how many tags 549217309Snwhitehorn * a widget (menu, checklist, radiolist) has 550217309Snwhitehorn */ 551217309Snwhitehornstatic int 552217309Snwhitehornhowmany_tags(char *argv[], int group) 553217309Snwhitehorn{ 554217309Snwhitehorn int result = 0; 555217309Snwhitehorn int have; 556217309Snwhitehorn const char *format = "Expected %d arguments, found only %d"; 557217309Snwhitehorn char temp[80]; 558217309Snwhitehorn 559217309Snwhitehorn while (argv[0] != 0) { 560217309Snwhitehorn if (isOption(argv[0])) 561217309Snwhitehorn break; 562217309Snwhitehorn if ((have = arg_rest(argv)) < group) { 563217309Snwhitehorn sprintf(temp, format, group, have); 564217309Snwhitehorn Usage(temp); 565217309Snwhitehorn } 566217309Snwhitehorn 567217309Snwhitehorn argv += group; 568217309Snwhitehorn result++; 569217309Snwhitehorn } 570217309Snwhitehorn 571217309Snwhitehorn return result; 572217309Snwhitehorn} 573217309Snwhitehorn 574217309Snwhitehornstatic int 575217309Snwhitehornnumeric_arg(char **av, int n) 576217309Snwhitehorn{ 577251843Sbapt int result = 0; 578217309Snwhitehorn 579251843Sbapt if (n < dlg_count_argv(av)) { 580251843Sbapt char msg[80]; 581251843Sbapt char *last = 0; 582251843Sbapt result = (int) strtol(av[n], &last, 10); 583251843Sbapt 584251843Sbapt if (last == 0 || *last != 0) { 585251843Sbapt sprintf(msg, "Expected a number for token %d of %.20s", n, av[0]); 586251843Sbapt Usage(msg); 587251843Sbapt } 588217309Snwhitehorn } 589217309Snwhitehorn return result; 590217309Snwhitehorn} 591217309Snwhitehorn 592217309Snwhitehornstatic char * 593217309Snwhitehornoptional_str(char **av, int n, char *dft) 594217309Snwhitehorn{ 595217309Snwhitehorn char *ret = dft; 596217309Snwhitehorn if (arg_rest(av) > n) 597217309Snwhitehorn ret = av[n]; 598217309Snwhitehorn return ret; 599217309Snwhitehorn} 600217309Snwhitehorn 601217309Snwhitehorn#if defined(HAVE_DLG_GAUGE) || defined(HAVE_XDIALOG) 602217309Snwhitehornstatic int 603217309Snwhitehornoptional_num(char **av, int n, int dft) 604217309Snwhitehorn{ 605217309Snwhitehorn int ret = dft; 606217309Snwhitehorn if (arg_rest(av) > n) 607217309Snwhitehorn ret = numeric_arg(av, n); 608217309Snwhitehorn return ret; 609217309Snwhitehorn} 610217309Snwhitehorn#endif 611217309Snwhitehorn 612217309Snwhitehorn/* 613217309Snwhitehorn * On AIX 4.x, we have to flush the output right away since there is a bug in 614217309Snwhitehorn * the curses package which discards stdout even when we've used newterm to 615217309Snwhitehorn * redirect output to /dev/tty. 616217309Snwhitehorn */ 617217309Snwhitehornstatic int 618217309Snwhitehornshow_result(int ret) 619217309Snwhitehorn{ 620217309Snwhitehorn bool either = FALSE; 621217309Snwhitehorn 622217309Snwhitehorn switch (ret) { 623217309Snwhitehorn case DLG_EXIT_OK: 624217309Snwhitehorn case DLG_EXIT_EXTRA: 625217309Snwhitehorn case DLG_EXIT_HELP: 626217309Snwhitehorn case DLG_EXIT_ITEM_HELP: 627217309Snwhitehorn if ((dialog_state.output_count > 1) && !dialog_vars.separate_output) { 628217309Snwhitehorn fputs((dialog_state.separate_str 629217309Snwhitehorn ? dialog_state.separate_str 630217309Snwhitehorn : DEFAULT_SEPARATE_STR), 631217309Snwhitehorn dialog_state.output); 632217309Snwhitehorn either = TRUE; 633217309Snwhitehorn } 634220749Snwhitehorn if (dialog_vars.input_result != 0 635220749Snwhitehorn && dialog_vars.input_result[0] != '\0') { 636217309Snwhitehorn fputs(dialog_vars.input_result, dialog_state.output); 637217309Snwhitehorn either = TRUE; 638217309Snwhitehorn } 639217309Snwhitehorn if (either) { 640217309Snwhitehorn fflush(dialog_state.output); 641217309Snwhitehorn } 642217309Snwhitehorn break; 643217309Snwhitehorn } 644217309Snwhitehorn return ret; 645217309Snwhitehorn} 646217309Snwhitehorn 647217309Snwhitehorn/* 648217309Snwhitehorn * These are the widget callers. 649217309Snwhitehorn */ 650217309Snwhitehorn 651217309Snwhitehornstatic int 652217309Snwhitehorncall_yesno(CALLARGS) 653217309Snwhitehorn{ 654217309Snwhitehorn *offset_add = 4; 655217309Snwhitehorn return dialog_yesno(t, 656217309Snwhitehorn av[1], 657217309Snwhitehorn numeric_arg(av, 2), 658217309Snwhitehorn numeric_arg(av, 3)); 659217309Snwhitehorn} 660217309Snwhitehorn 661217309Snwhitehornstatic int 662217309Snwhitehorncall_msgbox(CALLARGS) 663217309Snwhitehorn{ 664217309Snwhitehorn *offset_add = 4; 665217309Snwhitehorn return dialog_msgbox(t, 666217309Snwhitehorn av[1], 667217309Snwhitehorn numeric_arg(av, 2), 668217309Snwhitehorn numeric_arg(av, 3), 1); 669217309Snwhitehorn} 670217309Snwhitehorn 671217309Snwhitehornstatic int 672217309Snwhitehorncall_infobox(CALLARGS) 673217309Snwhitehorn{ 674217309Snwhitehorn *offset_add = 4; 675217309Snwhitehorn return dialog_msgbox(t, 676217309Snwhitehorn av[1], 677217309Snwhitehorn numeric_arg(av, 2), 678217309Snwhitehorn numeric_arg(av, 3), 0); 679217309Snwhitehorn} 680217309Snwhitehorn 681217309Snwhitehornstatic int 682217309Snwhitehorncall_textbox(CALLARGS) 683217309Snwhitehorn{ 684217309Snwhitehorn *offset_add = 4; 685217309Snwhitehorn return dialog_textbox(t, 686217309Snwhitehorn av[1], 687217309Snwhitehorn numeric_arg(av, 2), 688217309Snwhitehorn numeric_arg(av, 3)); 689217309Snwhitehorn} 690217309Snwhitehorn 691217309Snwhitehornstatic int 692217309Snwhitehorncall_menu(CALLARGS) 693217309Snwhitehorn{ 694217309Snwhitehorn int tags = howmany_tags(av + 5, MENUBOX_TAGS); 695217309Snwhitehorn *offset_add = 5 + tags * MENUBOX_TAGS; 696217309Snwhitehorn 697217309Snwhitehorn return dialog_menu(t, 698217309Snwhitehorn av[1], 699217309Snwhitehorn numeric_arg(av, 2), 700217309Snwhitehorn numeric_arg(av, 3), 701217309Snwhitehorn numeric_arg(av, 4), 702217309Snwhitehorn tags, av + 5); 703217309Snwhitehorn} 704217309Snwhitehorn 705217309Snwhitehornstatic int 706217309Snwhitehorncall_inputmenu(CALLARGS) 707217309Snwhitehorn{ 708217309Snwhitehorn int tags = howmany_tags(av + 5, MENUBOX_TAGS); 709220749Snwhitehorn bool free_extra_label = FALSE; 710220749Snwhitehorn int result; 711217309Snwhitehorn 712217309Snwhitehorn dialog_vars.input_menu = TRUE; 713217309Snwhitehorn 714217309Snwhitehorn if (dialog_vars.max_input == 0) 715217309Snwhitehorn dialog_vars.max_input = MAX_LEN / 2; 716217309Snwhitehorn 717220749Snwhitehorn if (dialog_vars.extra_label == 0) { 718220749Snwhitehorn free_extra_label = TRUE; 719220749Snwhitehorn dialog_vars.extra_label = dlg_strclone(_("Rename")); 720220749Snwhitehorn } 721217309Snwhitehorn 722217309Snwhitehorn dialog_vars.extra_button = TRUE; 723217309Snwhitehorn 724217309Snwhitehorn *offset_add = 5 + tags * MENUBOX_TAGS; 725220749Snwhitehorn result = dialog_menu(t, 726220749Snwhitehorn av[1], 727220749Snwhitehorn numeric_arg(av, 2), 728220749Snwhitehorn numeric_arg(av, 3), 729220749Snwhitehorn numeric_arg(av, 4), 730220749Snwhitehorn tags, av + 5); 731220749Snwhitehorn if (free_extra_label) { 732220749Snwhitehorn free(dialog_vars.extra_label); 733220749Snwhitehorn dialog_vars.extra_label = 0; 734220749Snwhitehorn } 735220749Snwhitehorn return result; 736217309Snwhitehorn} 737217309Snwhitehorn 738217309Snwhitehornstatic int 739217309Snwhitehorncall_checklist(CALLARGS) 740217309Snwhitehorn{ 741217309Snwhitehorn int tags = howmany_tags(av + 5, CHECKBOX_TAGS); 742217309Snwhitehorn int code; 743217309Snwhitehorn 744217309Snwhitehorn *offset_add = 5 + tags * CHECKBOX_TAGS; 745217309Snwhitehorn code = dialog_checklist(t, 746217309Snwhitehorn av[1], 747217309Snwhitehorn numeric_arg(av, 2), 748217309Snwhitehorn numeric_arg(av, 3), 749217309Snwhitehorn numeric_arg(av, 4), 750217309Snwhitehorn tags, av + 5, FLAG_CHECK); 751217309Snwhitehorn return code; 752217309Snwhitehorn} 753217309Snwhitehorn 754217309Snwhitehornstatic int 755217309Snwhitehorncall_radiolist(CALLARGS) 756217309Snwhitehorn{ 757217309Snwhitehorn int tags = howmany_tags(av + 5, CHECKBOX_TAGS); 758217309Snwhitehorn *offset_add = 5 + tags * CHECKBOX_TAGS; 759217309Snwhitehorn return dialog_checklist(t, 760217309Snwhitehorn av[1], 761217309Snwhitehorn numeric_arg(av, 2), 762217309Snwhitehorn numeric_arg(av, 3), 763217309Snwhitehorn numeric_arg(av, 4), 764217309Snwhitehorn tags, av + 5, FLAG_RADIO); 765217309Snwhitehorn} 766217309Snwhitehorn 767217309Snwhitehornstatic int 768217309Snwhitehorncall_inputbox(CALLARGS) 769217309Snwhitehorn{ 770217309Snwhitehorn *offset_add = arg_rest(av); 771217309Snwhitehorn return dialog_inputbox(t, 772217309Snwhitehorn av[1], 773217309Snwhitehorn numeric_arg(av, 2), 774217309Snwhitehorn numeric_arg(av, 3), 775217309Snwhitehorn optional_str(av, 4, 0), 0); 776217309Snwhitehorn} 777217309Snwhitehorn 778217309Snwhitehornstatic int 779217309Snwhitehorncall_passwordbox(CALLARGS) 780217309Snwhitehorn{ 781217309Snwhitehorn *offset_add = arg_rest(av); 782217309Snwhitehorn return dialog_inputbox(t, 783217309Snwhitehorn av[1], 784217309Snwhitehorn numeric_arg(av, 2), 785217309Snwhitehorn numeric_arg(av, 3), 786217309Snwhitehorn optional_str(av, 4, 0), 1); 787217309Snwhitehorn} 788217309Snwhitehorn 789217309Snwhitehorn#ifdef HAVE_XDIALOG 790217309Snwhitehornstatic int 791217309Snwhitehorncall_calendar(CALLARGS) 792217309Snwhitehorn{ 793217309Snwhitehorn *offset_add = arg_rest(av); 794217309Snwhitehorn return dialog_calendar(t, 795217309Snwhitehorn av[1], 796217309Snwhitehorn numeric_arg(av, 2), 797217309Snwhitehorn numeric_arg(av, 3), 798217309Snwhitehorn optional_num(av, 4, -1), 799217309Snwhitehorn optional_num(av, 5, -1), 800217309Snwhitehorn optional_num(av, 6, -1)); 801217309Snwhitehorn} 802217309Snwhitehorn 803217309Snwhitehornstatic int 804217309Snwhitehorncall_dselect(CALLARGS) 805217309Snwhitehorn{ 806217309Snwhitehorn *offset_add = arg_rest(av); 807217309Snwhitehorn return dialog_dselect(t, 808217309Snwhitehorn av[1], 809217309Snwhitehorn numeric_arg(av, 2), 810217309Snwhitehorn numeric_arg(av, 3)); 811217309Snwhitehorn} 812217309Snwhitehorn 813217309Snwhitehornstatic int 814217309Snwhitehorncall_editbox(CALLARGS) 815217309Snwhitehorn{ 816217309Snwhitehorn *offset_add = 4; 817217309Snwhitehorn return dialog_editbox(t, 818217309Snwhitehorn av[1], 819217309Snwhitehorn numeric_arg(av, 2), 820217309Snwhitehorn numeric_arg(av, 3)); 821217309Snwhitehorn} 822217309Snwhitehorn 823217309Snwhitehornstatic int 824217309Snwhitehorncall_fselect(CALLARGS) 825217309Snwhitehorn{ 826217309Snwhitehorn *offset_add = arg_rest(av); 827217309Snwhitehorn return dialog_fselect(t, 828217309Snwhitehorn av[1], 829217309Snwhitehorn numeric_arg(av, 2), 830217309Snwhitehorn numeric_arg(av, 3)); 831217309Snwhitehorn} 832217309Snwhitehorn 833217309Snwhitehornstatic int 834217309Snwhitehorncall_timebox(CALLARGS) 835217309Snwhitehorn{ 836217309Snwhitehorn *offset_add = arg_rest(av); 837217309Snwhitehorn return dialog_timebox(t, 838217309Snwhitehorn av[1], 839217309Snwhitehorn numeric_arg(av, 2), 840217309Snwhitehorn numeric_arg(av, 3), 841217309Snwhitehorn optional_num(av, 4, -1), 842217309Snwhitehorn optional_num(av, 5, -1), 843217309Snwhitehorn optional_num(av, 6, -1)); 844217309Snwhitehorn} 845217309Snwhitehorn#endif /* HAVE_XDIALOG */ 846217309Snwhitehorn 847251843Sbapt/* dialog 1.2 widgets */ 848251843Sbapt#ifdef HAVE_XDIALOG2 849251843Sbapt 850251843Sbapt#define DisableNoTags() \ 851251843Sbapt bool save_no_tags = dialog_vars.no_tags; \ 852251843Sbapt bool save_no_items = dialog_vars.no_items; \ 853251843Sbapt dialog_vars.no_tags = TRUE; \ 854251843Sbapt dialog_vars.no_items = FALSE 855251843Sbapt 856251843Sbapt#define RestoreNoTags() \ 857251843Sbapt dialog_vars.no_tags = save_no_tags; \ 858251843Sbapt dialog_vars.no_items = save_no_items 859251843Sbapt 860251843Sbaptstatic int 861251843Sbaptcall_buildlist(CALLARGS) 862251843Sbapt{ 863251843Sbapt int tags = howmany_tags(av + 5, CHECKBOX_TAGS); 864251843Sbapt int result; 865251843Sbapt 866251843Sbapt DisableNoTags(); 867251843Sbapt 868251843Sbapt *offset_add = 5 + tags * CHECKBOX_TAGS; 869251843Sbapt result = dialog_buildlist(t, 870251843Sbapt av[1], 871251843Sbapt numeric_arg(av, 2), 872251843Sbapt numeric_arg(av, 3), 873251843Sbapt numeric_arg(av, 4), 874251843Sbapt tags, av + 5, 875251843Sbapt TRUE); 876251843Sbapt RestoreNoTags(); 877251843Sbapt return result; 878251843Sbapt} 879251843Sbapt 880251843Sbaptstatic int 881251843Sbaptcall_rangebox(CALLARGS) 882251843Sbapt{ 883251843Sbapt int min_value; 884251843Sbapt 885251843Sbapt *offset_add = arg_rest(av); 886251843Sbapt min_value = numeric_arg(av, 4); 887251843Sbapt return dialog_rangebox(t, 888251843Sbapt av[1], 889251843Sbapt numeric_arg(av, 2), 890251843Sbapt numeric_arg(av, 3), 891251843Sbapt min_value, 892251843Sbapt numeric_arg(av, 5), 893251843Sbapt (*offset_add > 6) ? numeric_arg(av, 6) : min_value); 894251843Sbapt} 895251843Sbapt 896251843Sbaptstatic int 897251843Sbaptcall_treeview(CALLARGS) 898251843Sbapt{ 899251843Sbapt int tags = howmany_tags(av + 5, TREEVIEW_TAGS); 900251843Sbapt int result; 901251843Sbapt 902251843Sbapt DisableNoTags(); 903251843Sbapt 904251843Sbapt *offset_add = arg_rest(av); 905251843Sbapt result = dialog_treeview(t, 906251843Sbapt av[1], 907251843Sbapt numeric_arg(av, 2), 908251843Sbapt numeric_arg(av, 3), 909251843Sbapt numeric_arg(av, 4), 910251843Sbapt tags, av + 5, FLAG_RADIO); 911251843Sbapt RestoreNoTags(); 912251843Sbapt return result; 913251843Sbapt} 914251843Sbapt#endif /* HAVE_XDIALOG */ 915251843Sbapt 916217309Snwhitehorn#ifdef HAVE_DLG_FORMBOX 917217309Snwhitehornstatic int 918217309Snwhitehorncall_form(CALLARGS) 919217309Snwhitehorn{ 920217309Snwhitehorn int group = FORMBOX_TAGS; 921217309Snwhitehorn int tags = howmany_tags(av + 5, group); 922217309Snwhitehorn *offset_add = 5 + tags * group; 923217309Snwhitehorn 924217309Snwhitehorn return dialog_form(t, 925217309Snwhitehorn av[1], 926217309Snwhitehorn numeric_arg(av, 2), 927217309Snwhitehorn numeric_arg(av, 3), 928217309Snwhitehorn numeric_arg(av, 4), 929217309Snwhitehorn tags, av + 5); 930217309Snwhitehorn} 931217309Snwhitehorn 932217309Snwhitehornstatic int 933217309Snwhitehorncall_password_form(CALLARGS) 934217309Snwhitehorn{ 935217309Snwhitehorn unsigned save = dialog_vars.formitem_type; 936217309Snwhitehorn int result; 937217309Snwhitehorn 938217309Snwhitehorn dialog_vars.formitem_type = 1; 939217309Snwhitehorn result = call_form(PASSARGS); 940217309Snwhitehorn dialog_vars.formitem_type = save; 941217309Snwhitehorn 942217309Snwhitehorn return result; 943217309Snwhitehorn} 944217309Snwhitehorn#endif /* HAVE_DLG_FORMBOX */ 945217309Snwhitehorn 946217309Snwhitehorn#ifdef HAVE_DLG_MIXEDFORM 947217309Snwhitehornstatic int 948217309Snwhitehorncall_mixed_form(CALLARGS) 949217309Snwhitehorn{ 950217309Snwhitehorn int group = MIXEDFORM_TAGS; 951217309Snwhitehorn int tags = howmany_tags(av + 5, group); 952217309Snwhitehorn *offset_add = 5 + tags * group; 953217309Snwhitehorn 954217309Snwhitehorn return dialog_mixedform(t, 955217309Snwhitehorn av[1], 956217309Snwhitehorn numeric_arg(av, 2), 957217309Snwhitehorn numeric_arg(av, 3), 958217309Snwhitehorn numeric_arg(av, 4), 959217309Snwhitehorn tags, av + 5); 960217309Snwhitehorn} 961217309Snwhitehorn#endif /* HAVE_DLG_MIXEDFORM */ 962217309Snwhitehorn 963217309Snwhitehorn#ifdef HAVE_DLG_GAUGE 964217309Snwhitehornstatic int 965217309Snwhitehorncall_gauge(CALLARGS) 966217309Snwhitehorn{ 967217309Snwhitehorn *offset_add = arg_rest(av); 968217309Snwhitehorn return dialog_gauge(t, 969217309Snwhitehorn av[1], 970217309Snwhitehorn numeric_arg(av, 2), 971217309Snwhitehorn numeric_arg(av, 3), 972217309Snwhitehorn optional_num(av, 4, 0)); 973217309Snwhitehorn} 974217309Snwhitehorn 975217309Snwhitehornstatic int 976217309Snwhitehorncall_pause(CALLARGS) 977217309Snwhitehorn{ 978217309Snwhitehorn *offset_add = arg_rest(av); 979217309Snwhitehorn return dialog_pause(t, 980217309Snwhitehorn av[1], 981217309Snwhitehorn numeric_arg(av, 2), 982217309Snwhitehorn numeric_arg(av, 3), 983217309Snwhitehorn numeric_arg(av, 4)); 984217309Snwhitehorn} 985217309Snwhitehorn#endif 986217309Snwhitehorn 987217309Snwhitehorn#ifdef HAVE_MIXEDGAUGE 988217309Snwhitehornstatic int 989217309Snwhitehorncall_mixed_gauge(CALLARGS) 990217309Snwhitehorn{ 991217309Snwhitehorn#define MIXEDGAUGE_BASE 5 992217309Snwhitehorn int tags = howmany_tags(av + MIXEDGAUGE_BASE, MIXEDGAUGE_TAGS); 993217309Snwhitehorn *offset_add = MIXEDGAUGE_BASE + tags * MIXEDGAUGE_TAGS; 994217309Snwhitehorn return dialog_mixedgauge(t, 995217309Snwhitehorn av[1], 996217309Snwhitehorn numeric_arg(av, 2), 997217309Snwhitehorn numeric_arg(av, 3), 998217309Snwhitehorn numeric_arg(av, 4), 999217309Snwhitehorn tags, av + MIXEDGAUGE_BASE); 1000217309Snwhitehorn} 1001217309Snwhitehorn#endif 1002217309Snwhitehorn 1003224014Snwhitehorn#ifdef HAVE_DLG_GAUGE 1004220749Snwhitehornstatic int 1005220749Snwhitehorncall_prgbox(CALLARGS) 1006220749Snwhitehorn{ 1007220749Snwhitehorn *offset_add = arg_rest(av); 1008220749Snwhitehorn /* the original version does not accept a prompt string, but for 1009220749Snwhitehorn * consistency we allow it. 1010220749Snwhitehorn */ 1011220749Snwhitehorn return ((*offset_add == 5) 1012220749Snwhitehorn ? dialog_prgbox(t, 1013220749Snwhitehorn av[1], 1014220749Snwhitehorn av[2], 1015220749Snwhitehorn numeric_arg(av, 3), 1016220749Snwhitehorn numeric_arg(av, 4), TRUE) 1017220749Snwhitehorn : dialog_prgbox(t, 1018220749Snwhitehorn "", 1019220749Snwhitehorn av[1], 1020220749Snwhitehorn numeric_arg(av, 2), 1021220749Snwhitehorn numeric_arg(av, 3), TRUE)); 1022220749Snwhitehorn} 1023224014Snwhitehorn#endif 1024220749Snwhitehorn 1025217309Snwhitehorn#ifdef HAVE_DLG_GAUGE 1026217309Snwhitehornstatic int 1027220749Snwhitehorncall_programbox(CALLARGS) 1028220749Snwhitehorn{ 1029220749Snwhitehorn int result; 1030220749Snwhitehorn 1031220749Snwhitehorn *offset_add = arg_rest(av); 1032220749Snwhitehorn /* this function is a compromise between --prgbox and --progressbox. 1033220749Snwhitehorn */ 1034220749Snwhitehorn result = ((*offset_add == 4) 1035220749Snwhitehorn ? dlg_progressbox(t, 1036220749Snwhitehorn av[1], 1037220749Snwhitehorn numeric_arg(av, 2), 1038220749Snwhitehorn numeric_arg(av, 3), 1039220749Snwhitehorn TRUE, 1040220749Snwhitehorn dialog_state.pipe_input) 1041220749Snwhitehorn : dlg_progressbox(t, 1042220749Snwhitehorn "", 1043220749Snwhitehorn numeric_arg(av, 1), 1044220749Snwhitehorn numeric_arg(av, 2), 1045220749Snwhitehorn TRUE, 1046220749Snwhitehorn dialog_state.pipe_input)); 1047220749Snwhitehorn dialog_state.pipe_input = 0; 1048220749Snwhitehorn return result; 1049220749Snwhitehorn} 1050220749Snwhitehorn#endif 1051220749Snwhitehorn 1052220749Snwhitehorn#ifdef HAVE_DLG_GAUGE 1053220749Snwhitehornstatic int 1054217309Snwhitehorncall_progressbox(CALLARGS) 1055217309Snwhitehorn{ 1056217309Snwhitehorn *offset_add = arg_rest(av); 1057217309Snwhitehorn /* the original version does not accept a prompt string, but for 1058217309Snwhitehorn * consistency we allow it. 1059217309Snwhitehorn */ 1060217309Snwhitehorn return ((*offset_add == 4) 1061217309Snwhitehorn ? dialog_progressbox(t, 1062217309Snwhitehorn av[1], 1063217309Snwhitehorn numeric_arg(av, 2), 1064217309Snwhitehorn numeric_arg(av, 3)) 1065217309Snwhitehorn : dialog_progressbox(t, 1066217309Snwhitehorn "", 1067217309Snwhitehorn numeric_arg(av, 1), 1068217309Snwhitehorn numeric_arg(av, 2))); 1069217309Snwhitehorn} 1070217309Snwhitehorn#endif 1071217309Snwhitehorn 1072217309Snwhitehorn#ifdef HAVE_DLG_TAILBOX 1073217309Snwhitehornstatic int 1074217309Snwhitehorncall_tailbox(CALLARGS) 1075217309Snwhitehorn{ 1076217309Snwhitehorn *offset_add = 4; 1077217309Snwhitehorn return dialog_tailbox(t, 1078217309Snwhitehorn av[1], 1079217309Snwhitehorn numeric_arg(av, 2), 1080217309Snwhitehorn numeric_arg(av, 3), 1081217309Snwhitehorn FALSE); 1082217309Snwhitehorn} 1083217309Snwhitehorn 1084217309Snwhitehornstatic int 1085217309Snwhitehorncall_tailboxbg(CALLARGS) 1086217309Snwhitehorn{ 1087217309Snwhitehorn *offset_add = 4; 1088217309Snwhitehorn return dialog_tailbox(t, 1089217309Snwhitehorn av[1], 1090217309Snwhitehorn numeric_arg(av, 2), 1091217309Snwhitehorn numeric_arg(av, 3), 1092217309Snwhitehorn TRUE); 1093217309Snwhitehorn} 1094217309Snwhitehorn#endif 1095217309Snwhitehorn/* *INDENT-OFF* */ 1096217309Snwhitehornstatic const Mode modes[] = 1097217309Snwhitehorn{ 1098217309Snwhitehorn {o_yesno, 4, 4, call_yesno}, 1099217309Snwhitehorn {o_msgbox, 4, 4, call_msgbox}, 1100217309Snwhitehorn {o_infobox, 4, 4, call_infobox}, 1101217309Snwhitehorn {o_textbox, 4, 4, call_textbox}, 1102217309Snwhitehorn {o_menu, 7, 0, call_menu}, 1103217309Snwhitehorn {o_inputmenu, 7, 0, call_inputmenu}, 1104217309Snwhitehorn {o_checklist, 8, 0, call_checklist}, 1105217309Snwhitehorn {o_radiolist, 8, 0, call_radiolist}, 1106217309Snwhitehorn {o_inputbox, 4, 5, call_inputbox}, 1107217309Snwhitehorn {o_passwordbox, 4, 5, call_passwordbox}, 1108217309Snwhitehorn#ifdef HAVE_DLG_GAUGE 1109217309Snwhitehorn {o_gauge, 4, 5, call_gauge}, 1110217309Snwhitehorn {o_pause, 5, 5, call_pause}, 1111220749Snwhitehorn {o_prgbox, 4, 5, call_prgbox}, 1112220749Snwhitehorn {o_programbox, 3, 4, call_programbox}, 1113217309Snwhitehorn {o_progressbox, 3, 4, call_progressbox}, 1114217309Snwhitehorn#endif 1115217309Snwhitehorn#ifdef HAVE_DLG_FORMBOX 1116217309Snwhitehorn {o_passwordform, 13, 0, call_password_form}, 1117217309Snwhitehorn {o_form, 13, 0, call_form}, 1118217309Snwhitehorn#endif 1119217309Snwhitehorn#ifdef HAVE_MIXEDGAUGE 1120217309Snwhitehorn {o_mixedgauge, MIXEDGAUGE_BASE, 0, call_mixed_gauge}, 1121217309Snwhitehorn#endif 1122217309Snwhitehorn#ifdef HAVE_DLG_MIXEDFORM 1123217309Snwhitehorn {o_mixedform, 13, 0, call_mixed_form}, 1124217309Snwhitehorn#endif 1125217309Snwhitehorn#ifdef HAVE_DLG_TAILBOX 1126217309Snwhitehorn {o_tailbox, 4, 4, call_tailbox}, 1127217309Snwhitehorn {o_tailboxbg, 4, 4, call_tailboxbg}, 1128217309Snwhitehorn#endif 1129217309Snwhitehorn#ifdef HAVE_XDIALOG 1130251843Sbapt {o_buildlist, 4, 0, call_buildlist}, 1131217309Snwhitehorn {o_calendar, 4, 7, call_calendar}, 1132217309Snwhitehorn {o_dselect, 4, 5, call_dselect}, 1133217309Snwhitehorn {o_editbox, 4, 4, call_editbox}, 1134217309Snwhitehorn {o_fselect, 4, 5, call_fselect}, 1135251843Sbapt {o_rangebox, 5, 7, call_rangebox}, 1136217309Snwhitehorn {o_timebox, 4, 7, call_timebox}, 1137251843Sbapt {o_treeview, 4, 0, call_treeview}, 1138217309Snwhitehorn#endif 1139217309Snwhitehorn}; 1140217309Snwhitehorn/* *INDENT-ON* */ 1141217309Snwhitehorn 1142217309Snwhitehornstatic char * 1143217309SnwhitehornoptionString(char **argv, int *num) 1144217309Snwhitehorn{ 1145217309Snwhitehorn int next = *num + 1; 1146217309Snwhitehorn char *result = argv[next]; 1147217309Snwhitehorn if (result == 0) { 1148217309Snwhitehorn char temp[80]; 1149217309Snwhitehorn sprintf(temp, "Expected a string-parameter for %.20s", argv[*num]); 1150217309Snwhitehorn Usage(temp); 1151217309Snwhitehorn } 1152217309Snwhitehorn *num = next; 1153217309Snwhitehorn return result; 1154217309Snwhitehorn} 1155217309Snwhitehorn 1156217309Snwhitehornstatic int 1157217309SnwhitehornoptionValue(char **argv, int *num) 1158217309Snwhitehorn{ 1159217309Snwhitehorn int next = *num + 1; 1160217309Snwhitehorn char *src = argv[next]; 1161217309Snwhitehorn char *tmp = 0; 1162217309Snwhitehorn int result = 0; 1163217309Snwhitehorn 1164217309Snwhitehorn if (src != 0) { 1165220749Snwhitehorn result = (int) strtol(src, &tmp, 0); 1166217309Snwhitehorn if (tmp == 0 || *tmp != 0) 1167217309Snwhitehorn src = 0; 1168217309Snwhitehorn } 1169217309Snwhitehorn 1170217309Snwhitehorn if (src == 0) { 1171217309Snwhitehorn char temp[80]; 1172217309Snwhitehorn sprintf(temp, "Expected a numeric-parameter for %.20s", argv[*num]); 1173217309Snwhitehorn Usage(temp); 1174217309Snwhitehorn } 1175217309Snwhitehorn *num = next; 1176217309Snwhitehorn return result; 1177217309Snwhitehorn} 1178217309Snwhitehorn 1179251843Sbapt/* Return exit-code for a named button */ 1180251843Sbaptstatic int 1181251843Sbaptbutton_code(const char *name) 1182251843Sbapt{ 1183251843Sbapt /* *INDENT-OFF* */ 1184251843Sbapt static struct { 1185251843Sbapt const char *name; 1186251843Sbapt int code; 1187251843Sbapt } table[] = { 1188251843Sbapt { "ok", DLG_EXIT_OK }, 1189251843Sbapt { "yes", DLG_EXIT_OK }, 1190251843Sbapt { "cancel", DLG_EXIT_CANCEL }, 1191251843Sbapt { "no", DLG_EXIT_CANCEL }, 1192251843Sbapt { "help", DLG_EXIT_HELP }, 1193251843Sbapt { "extra", DLG_EXIT_EXTRA }, 1194251843Sbapt }; 1195251843Sbapt /* *INDENT-ON* */ 1196251843Sbapt 1197251843Sbapt int code = DLG_EXIT_ERROR; 1198251843Sbapt size_t i; 1199251843Sbapt 1200251843Sbapt for (i = 0; i < (sizeof(table) / sizeof(table[0])); i++) { 1201251843Sbapt if (!dlg_strcmp(name, table[i].name)) { 1202251843Sbapt code = table[i].code; 1203251843Sbapt break; 1204251843Sbapt } 1205251843Sbapt } 1206251843Sbapt 1207251843Sbapt if (code == DLG_EXIT_ERROR) { 1208251843Sbapt char temp[80]; 1209251843Sbapt sprintf(temp, "Button name \"%.20s\" unknown", name); 1210251843Sbapt Usage(temp); 1211251843Sbapt } 1212251843Sbapt 1213251843Sbapt return code; 1214251843Sbapt} 1215251843Sbapt 1216217309Snwhitehorn/* 1217217309Snwhitehorn * Print parts of a message 1218217309Snwhitehorn */ 1219217309Snwhitehornstatic void 1220217309SnwhitehornPrintList(const char *const *list) 1221217309Snwhitehorn{ 1222217309Snwhitehorn const char *leaf = strrchr(program, '/'); 1223217309Snwhitehorn unsigned n = 0; 1224217309Snwhitehorn 1225217309Snwhitehorn if (leaf != 0) 1226217309Snwhitehorn leaf++; 1227217309Snwhitehorn else 1228217309Snwhitehorn leaf = program; 1229217309Snwhitehorn 1230217309Snwhitehorn while (*list != 0) { 1231217309Snwhitehorn fprintf(dialog_state.output, *list, n ? leaf : dialog_version()); 1232217309Snwhitehorn (void) fputc('\n', dialog_state.output); 1233217309Snwhitehorn n = 1; 1234217309Snwhitehorn list++; 1235217309Snwhitehorn } 1236217309Snwhitehorn} 1237217309Snwhitehorn 1238217309Snwhitehornstatic const Mode * 1239217309SnwhitehornlookupMode(eOptions code) 1240217309Snwhitehorn{ 1241217309Snwhitehorn const Mode *modePtr = 0; 1242217309Snwhitehorn unsigned n; 1243217309Snwhitehorn 1244217309Snwhitehorn for (n = 0; n < sizeof(modes) / sizeof(modes[0]); n++) { 1245217309Snwhitehorn if (modes[n].code == code) { 1246217309Snwhitehorn modePtr = &modes[n]; 1247217309Snwhitehorn break; 1248217309Snwhitehorn } 1249217309Snwhitehorn } 1250217309Snwhitehorn return modePtr; 1251217309Snwhitehorn} 1252217309Snwhitehorn 1253217309Snwhitehornstatic int 1254217309Snwhitehorncompare_opts(const void *a, const void *b) 1255217309Snwhitehorn{ 1256217309Snwhitehorn Options *const *p = (Options * const *) a; 1257217309Snwhitehorn Options *const *q = (Options * const *) b; 1258217309Snwhitehorn return strcmp((*p)->name, (*q)->name); 1259217309Snwhitehorn} 1260217309Snwhitehorn 1261217309Snwhitehorn/* 1262224014Snwhitehorn * Print program's version. 1263224014Snwhitehorn */ 1264224014Snwhitehornstatic void 1265224014SnwhitehornPrintVersion(FILE *fp) 1266224014Snwhitehorn{ 1267224014Snwhitehorn fprintf(fp, "Version: %s\n", dialog_version()); 1268224014Snwhitehorn} 1269224014Snwhitehorn 1270224014Snwhitehorn/* 1271217309Snwhitehorn * Print program help-message 1272217309Snwhitehorn */ 1273217309Snwhitehornstatic void 1274217309SnwhitehornHelp(void) 1275217309Snwhitehorn{ 1276217309Snwhitehorn static const char *const tbl_1[] = 1277217309Snwhitehorn { 1278217309Snwhitehorn "cdialog (ComeOn Dialog!) version %s", 1279251843Sbapt "Copyright 2000-2012,2013 Thomas E. Dickey", 1280217309Snwhitehorn "This is free software; see the source for copying conditions. There is NO", 1281217309Snwhitehorn "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.", 1282217309Snwhitehorn "", 1283217309Snwhitehorn "* Display dialog boxes from shell scripts *", 1284217309Snwhitehorn "", 1285217309Snwhitehorn "Usage: %s <options> { --and-widget <options> }", 1286217309Snwhitehorn "where options are \"common\" options, followed by \"box\" options", 1287217309Snwhitehorn "", 1288217309Snwhitehorn#ifdef HAVE_RC_FILE 1289217309Snwhitehorn "Special options:", 1290217309Snwhitehorn " [--create-rc \"file\"]", 1291217309Snwhitehorn#endif 1292217309Snwhitehorn 0 1293217309Snwhitehorn }, *const tbl_3[] = 1294217309Snwhitehorn { 1295217309Snwhitehorn "", 1296217309Snwhitehorn "Auto-size with height and width = 0. Maximize with height and width = -1.", 1297217309Snwhitehorn "Global-auto-size if also menu_height/list_height = 0.", 1298217309Snwhitehorn 0 1299217309Snwhitehorn }; 1300220749Snwhitehorn size_t limit = sizeof(options) / sizeof(options[0]); 1301220749Snwhitehorn size_t j, k; 1302217309Snwhitehorn const Options **opts; 1303217309Snwhitehorn 1304224014Snwhitehorn end_dialog(); 1305224014Snwhitehorn dialog_state.output = stdout; 1306224014Snwhitehorn 1307217309Snwhitehorn opts = dlg_calloc(const Options *, limit); 1308217309Snwhitehorn assert_ptr(opts, "Help"); 1309217309Snwhitehorn for (j = 0; j < limit; ++j) { 1310217309Snwhitehorn opts[j] = &(options[j]); 1311217309Snwhitehorn } 1312217309Snwhitehorn qsort(opts, limit, sizeof(Options *), compare_opts); 1313217309Snwhitehorn 1314217309Snwhitehorn PrintList(tbl_1); 1315217309Snwhitehorn fprintf(dialog_state.output, "Common options:\n "); 1316217309Snwhitehorn for (j = k = 0; j < limit; j++) { 1317217309Snwhitehorn if ((opts[j]->pass & 1) 1318217309Snwhitehorn && opts[j]->help != 0) { 1319220749Snwhitehorn size_t len = 6 + strlen(opts[j]->name) + strlen(opts[j]->help); 1320217309Snwhitehorn k += len; 1321217309Snwhitehorn if (k > 75) { 1322217309Snwhitehorn fprintf(dialog_state.output, "\n "); 1323217309Snwhitehorn k = len; 1324217309Snwhitehorn } 1325217309Snwhitehorn fprintf(dialog_state.output, " [--%s%s%s]", opts[j]->name, 1326217309Snwhitehorn *(opts[j]->help) ? " " : "", opts[j]->help); 1327217309Snwhitehorn } 1328217309Snwhitehorn } 1329217309Snwhitehorn fprintf(dialog_state.output, "\nBox options:\n"); 1330217309Snwhitehorn for (j = 0; j < limit; j++) { 1331217309Snwhitehorn if ((opts[j]->pass & 2) != 0 1332217309Snwhitehorn && opts[j]->help != 0 1333217309Snwhitehorn && lookupMode(opts[j]->code)) 1334217309Snwhitehorn fprintf(dialog_state.output, " --%-12s %s\n", opts[j]->name, 1335217309Snwhitehorn opts[j]->help); 1336217309Snwhitehorn } 1337217309Snwhitehorn PrintList(tbl_3); 1338217309Snwhitehorn 1339217309Snwhitehorn free(opts); 1340217309Snwhitehorn dlg_exit(DLG_EXIT_OK); 1341217309Snwhitehorn} 1342217309Snwhitehorn 1343251843Sbapt#ifdef HAVE_DLG_TRACE 1344217309Snwhitehorn/* 1345251843Sbapt * Only the first call to dlg_trace will open a trace file. But each time 1346251843Sbapt * --trace is parsed, we show the whole parameter list as it is at that moment, 1347251843Sbapt * counting discarded parameters. The only way to capture the whole parameter 1348251843Sbapt * list is if --trace is the first option. 1349251843Sbapt */ 1350251843Sbaptstatic void 1351251843Sbaptprocess_trace_option(char **argv, int *offset) 1352251843Sbapt{ 1353251843Sbapt int j; 1354251843Sbapt 1355251843Sbapt if (dialog_state.trace_output == 0) { 1356251843Sbapt dlg_trace(optionString(argv, offset)); 1357251843Sbapt } else { 1358251843Sbapt dlg_trace_msg("# ignore extra --trace option\n"); 1359251843Sbapt *offset += 1; 1360251843Sbapt } 1361251843Sbapt 1362251843Sbapt dlg_trace_msg("# Parameters:\n"); 1363251843Sbapt for (j = 0; argv[j] != 0; ++j) { 1364251843Sbapt dlg_trace_msg("# argv[%d] = %s\n", j, argv[j]); 1365251843Sbapt } 1366251843Sbapt} 1367251843Sbapt#endif 1368251843Sbapt 1369251843Sbapt/* 1370217309Snwhitehorn * "Common" options apply to all widgets more/less. Most of the common options 1371217309Snwhitehorn * set values in dialog_vars, a few set dialog_state and a couple write to the 1372217309Snwhitehorn * output stream. 1373217309Snwhitehorn */ 1374217309Snwhitehornstatic int 1375217309Snwhitehornprocess_common_options(int argc, char **argv, int offset, bool output) 1376217309Snwhitehorn{ 1377217309Snwhitehorn bool done = FALSE; 1378217309Snwhitehorn 1379251843Sbapt dlg_trace_msg("# process_common_options, offset %d\n", offset); 1380251843Sbapt 1381217309Snwhitehorn while (offset < argc && !done) { /* Common options */ 1382251843Sbapt dlg_trace_msg("#\targv[%d] = %s\n", offset, argv[offset]); 1383217309Snwhitehorn switch (lookupOption(argv[offset], 1)) { 1384217309Snwhitehorn case o_title: 1385217309Snwhitehorn dialog_vars.title = optionString(argv, &offset); 1386217309Snwhitehorn break; 1387217309Snwhitehorn case o_backtitle: 1388217309Snwhitehorn dialog_vars.backtitle = optionString(argv, &offset); 1389217309Snwhitehorn break; 1390217309Snwhitehorn case o_separate_widget: 1391217309Snwhitehorn dialog_state.separate_str = optionString(argv, &offset); 1392217309Snwhitehorn break; 1393217309Snwhitehorn case o_separate_output: 1394217309Snwhitehorn dialog_vars.separate_output = TRUE; 1395217309Snwhitehorn break; 1396217309Snwhitehorn case o_colors: 1397217309Snwhitehorn dialog_vars.colors = TRUE; 1398217309Snwhitehorn break; 1399217309Snwhitehorn case o_cr_wrap: 1400217309Snwhitehorn dialog_vars.cr_wrap = TRUE; 1401217309Snwhitehorn break; 1402224014Snwhitehorn case o_no_nl_expand: 1403224014Snwhitehorn dialog_vars.no_nl_expand = TRUE; 1404224014Snwhitehorn break; 1405217309Snwhitehorn case o_no_collapse: 1406217309Snwhitehorn dialog_vars.nocollapse = TRUE; 1407217309Snwhitehorn break; 1408217309Snwhitehorn case o_no_kill: 1409217309Snwhitehorn dialog_vars.cant_kill = TRUE; 1410217309Snwhitehorn break; 1411217309Snwhitehorn case o_nocancel: 1412217309Snwhitehorn dialog_vars.nocancel = TRUE; 1413217309Snwhitehorn break; 1414217309Snwhitehorn case o_nook: 1415217309Snwhitehorn dialog_vars.nook = TRUE; 1416217309Snwhitehorn break; 1417217309Snwhitehorn case o_quoted: 1418217309Snwhitehorn dialog_vars.quoted = TRUE; 1419217309Snwhitehorn break; 1420217309Snwhitehorn case o_single_quoted: 1421217309Snwhitehorn dialog_vars.single_quoted = TRUE; 1422217309Snwhitehorn break; 1423217309Snwhitehorn case o_size_err: 1424217309Snwhitehorn dialog_vars.size_err = TRUE; 1425217309Snwhitehorn break; 1426217309Snwhitehorn case o_beep: 1427217309Snwhitehorn dialog_vars.beep_signal = TRUE; 1428217309Snwhitehorn break; 1429217309Snwhitehorn case o_beep_after: 1430217309Snwhitehorn dialog_vars.beep_after_signal = TRUE; 1431217309Snwhitehorn break; 1432217309Snwhitehorn case o_scrollbar: 1433217309Snwhitehorn dialog_state.use_scrollbar = TRUE; 1434217309Snwhitehorn break; 1435217309Snwhitehorn case o_shadow: 1436217309Snwhitehorn dialog_state.use_shadow = TRUE; 1437217309Snwhitehorn break; 1438217309Snwhitehorn case o_defaultno: 1439217309Snwhitehorn dialog_vars.defaultno = TRUE; 1440251843Sbapt dialog_vars.default_button = DLG_EXIT_CANCEL; 1441217309Snwhitehorn break; 1442251843Sbapt case o_default_button: 1443251843Sbapt dialog_vars.default_button = button_code(optionString(argv, &offset)); 1444251843Sbapt dialog_vars.defaultno = dialog_vars.default_button == DLG_EXIT_CANCEL; 1445251843Sbapt break; 1446217309Snwhitehorn case o_default_item: 1447217309Snwhitehorn dialog_vars.default_item = optionString(argv, &offset); 1448217309Snwhitehorn break; 1449217309Snwhitehorn case o_insecure: 1450217309Snwhitehorn dialog_vars.insecure = TRUE; 1451217309Snwhitehorn break; 1452217309Snwhitehorn case o_item_help: 1453217309Snwhitehorn dialog_vars.item_help = TRUE; 1454217309Snwhitehorn break; 1455224014Snwhitehorn case o_help_line: 1456224014Snwhitehorn dialog_vars.help_line = optionString(argv, &offset); 1457224014Snwhitehorn break; 1458224014Snwhitehorn case o_help_file: 1459224014Snwhitehorn dialog_vars.help_file = optionString(argv, &offset); 1460224014Snwhitehorn break; 1461217309Snwhitehorn case o_help_button: 1462217309Snwhitehorn dialog_vars.help_button = TRUE; 1463217309Snwhitehorn break; 1464217309Snwhitehorn case o_help_status: 1465217309Snwhitehorn dialog_vars.help_status = TRUE; 1466217309Snwhitehorn break; 1467255852Sdteske case o_help_tags: 1468255852Sdteske dialog_vars.help_tags = TRUE; 1469255852Sdteske break; 1470217309Snwhitehorn case o_extra_button: 1471217309Snwhitehorn dialog_vars.extra_button = TRUE; 1472217309Snwhitehorn break; 1473217309Snwhitehorn case o_ignore: 1474217309Snwhitehorn ignore_unknown = TRUE; 1475217309Snwhitehorn break; 1476217309Snwhitehorn case o_keep_window: 1477217309Snwhitehorn dialog_vars.keep_window = TRUE; 1478217309Snwhitehorn break; 1479251843Sbapt case o_last_key: 1480251843Sbapt dialog_vars.last_key = TRUE; 1481251843Sbapt break; 1482217309Snwhitehorn case o_no_shadow: 1483217309Snwhitehorn dialog_state.use_shadow = FALSE; 1484217309Snwhitehorn break; 1485217309Snwhitehorn case o_print_size: 1486217309Snwhitehorn dialog_vars.print_siz = TRUE; 1487217309Snwhitehorn break; 1488217309Snwhitehorn case o_print_maxsize: 1489217309Snwhitehorn if (output) { 1490217309Snwhitehorn /* 1491217309Snwhitehorn * If this is the last option, we do not want any error 1492217309Snwhitehorn * messages - just our output. Calling end_dialog() cancels 1493217309Snwhitehorn * the refresh() at the end of the program as well. 1494217309Snwhitehorn */ 1495217309Snwhitehorn if (argv[offset + 1] == 0) { 1496217309Snwhitehorn ignore_unknown = TRUE; 1497217309Snwhitehorn end_dialog(); 1498217309Snwhitehorn } 1499217309Snwhitehorn fflush(dialog_state.output); 1500217309Snwhitehorn fprintf(dialog_state.output, "MaxSize: %d, %d\n", SLINES, SCOLS); 1501217309Snwhitehorn } 1502217309Snwhitehorn break; 1503217309Snwhitehorn case o_print_version: 1504217309Snwhitehorn if (output) { 1505224014Snwhitehorn PrintVersion(dialog_state.output); 1506217309Snwhitehorn } 1507217309Snwhitehorn break; 1508217309Snwhitehorn case o_separator: 1509217309Snwhitehorn case o_output_separator: 1510217309Snwhitehorn dialog_vars.output_separator = optionString(argv, &offset); 1511217309Snwhitehorn break; 1512217309Snwhitehorn case o_column_separator: 1513217309Snwhitehorn dialog_vars.column_separator = optionString(argv, &offset); 1514217309Snwhitehorn break; 1515217309Snwhitehorn case o_tab_correct: 1516217309Snwhitehorn dialog_vars.tab_correct = TRUE; 1517217309Snwhitehorn break; 1518217309Snwhitehorn case o_sleep: 1519217309Snwhitehorn dialog_vars.sleep_secs = optionValue(argv, &offset); 1520217309Snwhitehorn break; 1521217309Snwhitehorn case o_timeout: 1522217309Snwhitehorn dialog_vars.timeout_secs = optionValue(argv, &offset); 1523217309Snwhitehorn break; 1524217309Snwhitehorn case o_max_input: 1525217309Snwhitehorn dialog_vars.max_input = optionValue(argv, &offset); 1526217309Snwhitehorn break; 1527217309Snwhitehorn case o_tab_len: 1528217309Snwhitehorn dialog_state.tab_len = optionValue(argv, &offset); 1529217309Snwhitehorn break; 1530217309Snwhitehorn case o_trim: 1531217309Snwhitehorn dialog_vars.trim_whitespace = TRUE; 1532217309Snwhitehorn break; 1533217309Snwhitehorn case o_visit_items: 1534217309Snwhitehorn dialog_state.visit_items = TRUE; 1535251843Sbapt dialog_state.visit_cols = 1; 1536217309Snwhitehorn break; 1537217309Snwhitehorn case o_aspect: 1538217309Snwhitehorn dialog_state.aspect_ratio = optionValue(argv, &offset); 1539217309Snwhitehorn break; 1540217309Snwhitehorn case o_begin: 1541217309Snwhitehorn dialog_vars.begin_set = TRUE; 1542217309Snwhitehorn dialog_vars.begin_y = optionValue(argv, &offset); 1543217309Snwhitehorn dialog_vars.begin_x = optionValue(argv, &offset); 1544217309Snwhitehorn break; 1545217309Snwhitehorn case o_clear: 1546217309Snwhitehorn dialog_vars.dlg_clear_screen = TRUE; 1547217309Snwhitehorn break; 1548217309Snwhitehorn case o_yes_label: 1549217309Snwhitehorn dialog_vars.yes_label = optionString(argv, &offset); 1550217309Snwhitehorn break; 1551217309Snwhitehorn case o_no_label: 1552217309Snwhitehorn dialog_vars.no_label = optionString(argv, &offset); 1553217309Snwhitehorn break; 1554217309Snwhitehorn case o_ok_label: 1555217309Snwhitehorn dialog_vars.ok_label = optionString(argv, &offset); 1556217309Snwhitehorn break; 1557217309Snwhitehorn case o_cancel_label: 1558217309Snwhitehorn dialog_vars.cancel_label = optionString(argv, &offset); 1559217309Snwhitehorn break; 1560217309Snwhitehorn case o_extra_label: 1561217309Snwhitehorn dialog_vars.extra_label = optionString(argv, &offset); 1562217309Snwhitehorn break; 1563217309Snwhitehorn case o_exit_label: 1564217309Snwhitehorn dialog_vars.exit_label = optionString(argv, &offset); 1565217309Snwhitehorn break; 1566217309Snwhitehorn case o_help_label: 1567217309Snwhitehorn dialog_vars.help_label = optionString(argv, &offset); 1568217309Snwhitehorn break; 1569217309Snwhitehorn case o_date_format: 1570217309Snwhitehorn dialog_vars.date_format = optionString(argv, &offset); 1571217309Snwhitehorn break; 1572217309Snwhitehorn case o_time_format: 1573217309Snwhitehorn dialog_vars.time_format = optionString(argv, &offset); 1574217309Snwhitehorn break; 1575217309Snwhitehorn case o_keep_tite: 1576217309Snwhitehorn dialog_vars.keep_tite = TRUE; 1577217309Snwhitehorn break; 1578217309Snwhitehorn case o_ascii_lines: 1579217309Snwhitehorn dialog_vars.ascii_lines = TRUE; 1580217309Snwhitehorn dialog_vars.no_lines = FALSE; 1581217309Snwhitehorn break; 1582217309Snwhitehorn case o_no_lines: 1583217309Snwhitehorn dialog_vars.no_lines = TRUE; 1584217309Snwhitehorn dialog_vars.ascii_lines = FALSE; 1585217309Snwhitehorn break; 1586220749Snwhitehorn case o_no_mouse: 1587220749Snwhitehorn dialog_state.no_mouse = TRUE; 1588224014Snwhitehorn mouse_close(); 1589220749Snwhitehorn break; 1590251843Sbapt#ifdef HAVE_WHIPTAIL 1591251843Sbapt case o_topleft: 1592251843Sbapt dialog_vars.begin_set = TRUE; 1593251843Sbapt dialog_vars.begin_y = 0; 1594251843Sbapt dialog_vars.begin_x = 0; 1595251843Sbapt break; 1596217309Snwhitehorn case o_fullbutton: 1597217309Snwhitehorn /* ignore */ 1598217309Snwhitehorn break; 1599251843Sbapt#endif 1600217309Snwhitehorn /* options of Xdialog which we ignore */ 1601217309Snwhitehorn case o_icon: 1602217309Snwhitehorn case o_wmclass: 1603217309Snwhitehorn (void) optionString(argv, &offset); 1604217309Snwhitehorn /* FALLTHRU */ 1605217309Snwhitehorn case o_allow_close: 1606217309Snwhitehorn case o_auto_placement: 1607217309Snwhitehorn case o_fixed_font: 1608217309Snwhitehorn case o_keep_colors: 1609217309Snwhitehorn case o_no_close: 1610217309Snwhitehorn case o_no_cr_wrap: 1611217309Snwhitehorn case o_screen_center: 1612217309Snwhitehorn case o_smooth: 1613217309Snwhitehorn case o_under_mouse: 1614217309Snwhitehorn break; 1615217309Snwhitehorn case o_unknown: 1616217309Snwhitehorn if (ignore_unknown) 1617217309Snwhitehorn break; 1618217309Snwhitehorn /* FALLTHRU */ 1619217309Snwhitehorn default: /* no more common options */ 1620217309Snwhitehorn done = TRUE; 1621217309Snwhitehorn break; 1622217309Snwhitehorn#ifdef HAVE_DLG_TRACE 1623217309Snwhitehorn case o_trace: 1624251843Sbapt process_trace_option(argv, &offset); 1625217309Snwhitehorn break; 1626217309Snwhitehorn#endif 1627251843Sbapt#if defined(HAVE_XDIALOG2) || defined(HAVE_WHIPTAIL) 1628251843Sbapt case o_no_items: 1629251843Sbapt dialog_vars.no_items = TRUE; 1630251843Sbapt break; 1631251843Sbapt case o_no_tags: 1632251843Sbapt dialog_vars.no_tags = TRUE; 1633251843Sbapt break; 1634251843Sbapt#endif 1635217309Snwhitehorn } 1636217309Snwhitehorn if (!done) 1637217309Snwhitehorn offset++; 1638217309Snwhitehorn } 1639217309Snwhitehorn return offset; 1640217309Snwhitehorn} 1641217309Snwhitehorn 1642217309Snwhitehorn/* 1643217309Snwhitehorn * Initialize options at the start of a series of common options culminating 1644217309Snwhitehorn * in a widget. 1645217309Snwhitehorn */ 1646217309Snwhitehornstatic void 1647217309Snwhitehorninit_result(char *buffer) 1648217309Snwhitehorn{ 1649217309Snwhitehorn static bool first = TRUE; 1650217309Snwhitehorn static char **special_argv = 0; 1651217309Snwhitehorn static int special_argc = 0; 1652217309Snwhitehorn 1653251843Sbapt dlg_trace_msg("# init_result\n"); 1654251843Sbapt 1655217309Snwhitehorn /* clear everything we do not save for the next widget */ 1656217309Snwhitehorn memset(&dialog_vars, 0, sizeof(dialog_vars)); 1657217309Snwhitehorn 1658217309Snwhitehorn dialog_vars.input_result = buffer; 1659217309Snwhitehorn dialog_vars.input_result[0] = '\0'; 1660217309Snwhitehorn 1661251843Sbapt dialog_vars.default_button = -1; 1662251843Sbapt 1663217309Snwhitehorn /* 1664217309Snwhitehorn * The first time this is called, check for common options given by an 1665217309Snwhitehorn * environment variable. 1666217309Snwhitehorn */ 1667217309Snwhitehorn if (first) { 1668217309Snwhitehorn char *env = getenv("DIALOGOPTS"); 1669217309Snwhitehorn if (env != 0) 1670217309Snwhitehorn env = dlg_strclone(env); 1671217309Snwhitehorn if (env != 0) { 1672220749Snwhitehorn special_argv = dlg_string_to_argv(env); 1673220749Snwhitehorn special_argc = dlg_count_argv(special_argv); 1674217309Snwhitehorn } 1675251843Sbapt first = FALSE; 1676217309Snwhitehorn } 1677251843Sbapt 1678251843Sbapt /* 1679251843Sbapt * If we are not checking memory leaks, just do the parse of the 1680251843Sbapt * environment once. 1681251843Sbapt */ 1682217309Snwhitehorn if (special_argv != 0) { 1683217309Snwhitehorn process_common_options(special_argc, special_argv, 0, FALSE); 1684217309Snwhitehorn#ifdef NO_LEAKS 1685217309Snwhitehorn free(special_argv[0]); 1686217309Snwhitehorn free(special_argv); 1687251843Sbapt special_argv = 0; 1688251843Sbapt special_argc = 0; 1689217309Snwhitehorn first = TRUE; 1690217309Snwhitehorn#endif 1691217309Snwhitehorn } 1692217309Snwhitehorn} 1693217309Snwhitehorn 1694217309Snwhitehornint 1695217309Snwhitehornmain(int argc, char *argv[]) 1696217309Snwhitehorn{ 1697217309Snwhitehorn char temp[256]; 1698217309Snwhitehorn bool esc_pressed = FALSE; 1699217309Snwhitehorn bool keep_tite = FALSE; 1700217309Snwhitehorn int offset = 1; 1701217309Snwhitehorn int offset_add; 1702217309Snwhitehorn int retval = DLG_EXIT_OK; 1703217309Snwhitehorn int j, have; 1704217309Snwhitehorn eOptions code; 1705217309Snwhitehorn const Mode *modePtr; 1706217309Snwhitehorn char my_buffer[MAX_LEN + 1]; 1707217309Snwhitehorn 1708217309Snwhitehorn memset(&dialog_state, 0, sizeof(dialog_state)); 1709217309Snwhitehorn memset(&dialog_vars, 0, sizeof(dialog_vars)); 1710217309Snwhitehorn 1711217309Snwhitehorn#if defined(ENABLE_NLS) 1712217309Snwhitehorn /* initialize locale support */ 1713217309Snwhitehorn setlocale(LC_ALL, ""); 1714220749Snwhitehorn bindtextdomain(NLS_TEXTDOMAIN, LOCALEDIR); 1715220749Snwhitehorn textdomain(NLS_TEXTDOMAIN); 1716217309Snwhitehorn#elif defined(HAVE_SETLOCALE) 1717217309Snwhitehorn (void) setlocale(LC_ALL, ""); 1718217309Snwhitehorn#endif 1719217309Snwhitehorn 1720217309Snwhitehorn unescape_argv(&argc, &argv); 1721217309Snwhitehorn program = argv[0]; 1722217309Snwhitehorn dialog_state.output = stderr; 1723217309Snwhitehorn dialog_state.input = stdin; 1724217309Snwhitehorn 1725217309Snwhitehorn /* 1726217309Snwhitehorn * Look for the last --stdout, --stderr or --output-fd option, and use 1727217309Snwhitehorn * that. We can only write to one of them. If --stdout is used, that 1728217309Snwhitehorn * can interfere with initializing the curses library, so we want to 1729217309Snwhitehorn * know explicitly if it is used. 1730224014Snwhitehorn * 1731224014Snwhitehorn * Also, look for any --version or --help message, processing those 1732224014Snwhitehorn * immediately. 1733217309Snwhitehorn */ 1734217309Snwhitehorn while (offset < argc) { 1735217309Snwhitehorn int base = offset; 1736217309Snwhitehorn switch (lookupOption(argv[offset], 7)) { 1737217309Snwhitehorn case o_stdout: 1738217309Snwhitehorn dialog_state.output = stdout; 1739217309Snwhitehorn break; 1740217309Snwhitehorn case o_stderr: 1741217309Snwhitehorn dialog_state.output = stderr; 1742217309Snwhitehorn break; 1743217309Snwhitehorn case o_input_fd: 1744217309Snwhitehorn if ((j = optionValue(argv, &offset)) < 0 1745217309Snwhitehorn || (dialog_state.input = fdopen(j, "r")) == 0) 1746217309Snwhitehorn dlg_exiterr("Cannot open input-fd\n"); 1747217309Snwhitehorn break; 1748217309Snwhitehorn case o_output_fd: 1749217309Snwhitehorn if ((j = optionValue(argv, &offset)) < 0 1750217309Snwhitehorn || (dialog_state.output = fdopen(j, "w")) == 0) 1751217309Snwhitehorn dlg_exiterr("Cannot open output-fd\n"); 1752217309Snwhitehorn break; 1753217309Snwhitehorn case o_keep_tite: 1754217309Snwhitehorn keep_tite = TRUE; 1755217309Snwhitehorn break; 1756224014Snwhitehorn case o_version: 1757224014Snwhitehorn dialog_state.output = stdout; 1758224014Snwhitehorn PrintVersion(dialog_state.output); 1759224014Snwhitehorn exit(DLG_EXIT_OK); 1760224014Snwhitehorn break; 1761224014Snwhitehorn case o_help: 1762224014Snwhitehorn Help(); 1763224014Snwhitehorn break; 1764251843Sbapt#ifdef HAVE_DLG_TRACE 1765251843Sbapt case o_trace: 1766251843Sbapt /* 1767251843Sbapt * Process/remove the --trace option if it is the first option. 1768251843Sbapt * Otherwise, process it in more/less expected order as a 1769251843Sbapt * "common" option. 1770251843Sbapt */ 1771251843Sbapt if (base == 1) { 1772251843Sbapt process_trace_option(argv, &offset); 1773251843Sbapt break; 1774251843Sbapt } else { 1775251843Sbapt ++offset; 1776251843Sbapt continue; 1777251843Sbapt } 1778251843Sbapt#endif 1779217309Snwhitehorn default: 1780217309Snwhitehorn ++offset; 1781217309Snwhitehorn continue; 1782217309Snwhitehorn } 1783251843Sbapt dlg_trace_msg("# discarding %d parameters starting with argv[%d] (%s)\n", 1784251843Sbapt 1 + offset - base, base, 1785251843Sbapt argv[base]); 1786217309Snwhitehorn for (j = base; j < argc; ++j) { 1787217309Snwhitehorn dialog_argv[j] = dialog_argv[j + 1 + (offset - base)]; 1788217309Snwhitehorn if (dialog_opts != 0) 1789217309Snwhitehorn dialog_opts[j] = dialog_opts[j + 1 + (offset - base)]; 1790217309Snwhitehorn } 1791217309Snwhitehorn argc -= (1 + offset - base); 1792217309Snwhitehorn offset = base; 1793217309Snwhitehorn } 1794217309Snwhitehorn offset = 1; 1795217309Snwhitehorn init_result(my_buffer); 1796217309Snwhitehorn 1797224014Snwhitehorn /* 1798224014Snwhitehorn * Dialog's output may be redirected (see above). Handle the special 1799224014Snwhitehorn * case of options that only report information without interaction. 1800224014Snwhitehorn */ 1801224014Snwhitehorn if (argc == 2) { 1802217309Snwhitehorn switch (lookupOption(argv[1], 7)) { 1803217309Snwhitehorn case o_print_maxsize: 1804217309Snwhitehorn (void) initscr(); 1805217309Snwhitehorn endwin(); 1806217309Snwhitehorn fflush(dialog_state.output); 1807217309Snwhitehorn fprintf(dialog_state.output, "MaxSize: %d, %d\n", SLINES, SCOLS); 1808217309Snwhitehorn break; 1809217309Snwhitehorn case o_print_version: 1810224014Snwhitehorn PrintVersion(dialog_state.output); 1811217309Snwhitehorn break; 1812217309Snwhitehorn case o_clear: 1813217309Snwhitehorn initscr(); 1814217309Snwhitehorn refresh(); 1815217309Snwhitehorn endwin(); 1816217309Snwhitehorn break; 1817217309Snwhitehorn case o_ignore: 1818217309Snwhitehorn break; 1819217309Snwhitehorn default: 1820217309Snwhitehorn Help(); 1821217309Snwhitehorn break; 1822217309Snwhitehorn } 1823217309Snwhitehorn return DLG_EXIT_OK; 1824217309Snwhitehorn } 1825217309Snwhitehorn 1826217309Snwhitehorn if (argc < 2) { 1827217309Snwhitehorn Help(); 1828217309Snwhitehorn } 1829217309Snwhitehorn#ifdef HAVE_RC_FILE 1830217309Snwhitehorn if (lookupOption(argv[1], 7) == o_create_rc) { 1831217309Snwhitehorn if (argc != 3) { 1832217309Snwhitehorn sprintf(temp, "Expected a filename for %.50s", argv[1]); 1833217309Snwhitehorn Usage(temp); 1834217309Snwhitehorn } 1835217309Snwhitehorn if (dlg_parse_rc() == -1) /* Read the configuration file */ 1836217309Snwhitehorn dlg_exiterr("dialog: dlg_parse_rc"); 1837217309Snwhitehorn dlg_create_rc(argv[2]); 1838217309Snwhitehorn return DLG_EXIT_OK; 1839217309Snwhitehorn } 1840217309Snwhitehorn#endif 1841217309Snwhitehorn 1842217309Snwhitehorn dialog_vars.keep_tite = keep_tite; /* init_result() cleared global */ 1843217309Snwhitehorn 1844217309Snwhitehorn init_dialog(dialog_state.input, dialog_state.output); 1845217309Snwhitehorn 1846217309Snwhitehorn while (offset < argc && !esc_pressed) { 1847217309Snwhitehorn init_result(my_buffer); 1848217309Snwhitehorn 1849217309Snwhitehorn offset = process_common_options(argc, argv, offset, TRUE); 1850217309Snwhitehorn 1851217309Snwhitehorn if (argv[offset] == NULL) { 1852217309Snwhitehorn if (ignore_unknown) 1853217309Snwhitehorn break; 1854217309Snwhitehorn Usage("Expected a box option"); 1855217309Snwhitehorn } 1856217309Snwhitehorn 1857217309Snwhitehorn if (lookupOption(argv[offset], 2) != o_checklist 1858217309Snwhitehorn && dialog_vars.separate_output) { 1859217309Snwhitehorn sprintf(temp, "Expected --checklist, not %.20s", argv[offset]); 1860217309Snwhitehorn Usage(temp); 1861217309Snwhitehorn } 1862217309Snwhitehorn 1863217309Snwhitehorn if (dialog_state.aspect_ratio == 0) 1864217309Snwhitehorn dialog_state.aspect_ratio = DEFAULT_ASPECT_RATIO; 1865217309Snwhitehorn 1866217309Snwhitehorn dlg_put_backtitle(); 1867217309Snwhitehorn 1868217309Snwhitehorn /* use a table to look for the requested mode, to avoid code duplication */ 1869217309Snwhitehorn 1870217309Snwhitehorn modePtr = 0; 1871217309Snwhitehorn if ((code = lookupOption(argv[offset], 2)) != o_unknown) 1872217309Snwhitehorn modePtr = lookupMode(code); 1873217309Snwhitehorn if (modePtr == 0) { 1874217309Snwhitehorn sprintf(temp, "%s option %.20s", 1875217309Snwhitehorn lookupOption(argv[offset], 7) != o_unknown 1876217309Snwhitehorn ? "Unexpected" 1877217309Snwhitehorn : "Unknown", 1878217309Snwhitehorn argv[offset]); 1879217309Snwhitehorn Usage(temp); 1880217309Snwhitehorn } 1881217309Snwhitehorn 1882217309Snwhitehorn have = arg_rest(&argv[offset]); 1883217309Snwhitehorn if (have < modePtr->argmin) { 1884217309Snwhitehorn sprintf(temp, "Expected at least %d tokens for %.20s, have %d", 1885217309Snwhitehorn modePtr->argmin - 1, argv[offset], 1886217309Snwhitehorn have - 1); 1887217309Snwhitehorn Usage(temp); 1888217309Snwhitehorn } 1889217309Snwhitehorn if (modePtr->argmax && have > modePtr->argmax) { 1890217309Snwhitehorn sprintf(temp, 1891217309Snwhitehorn "Expected no more than %d tokens for %.20s, have %d", 1892217309Snwhitehorn modePtr->argmax - 1, argv[offset], 1893217309Snwhitehorn have - 1); 1894217309Snwhitehorn Usage(temp); 1895217309Snwhitehorn } 1896217309Snwhitehorn 1897217309Snwhitehorn /* 1898217309Snwhitehorn * Trim whitespace from non-title option values, e.g., the ones that 1899217309Snwhitehorn * will be used as captions or prompts. Do that only for the widget 1900217309Snwhitehorn * we are about to process, since the "--trim" option is reset before 1901217309Snwhitehorn * accumulating options for each widget. 1902217309Snwhitehorn */ 1903217309Snwhitehorn for (j = offset + 1; j <= offset + have; j++) { 1904217309Snwhitehorn switch (lookupOption(argv[j - 1], 7)) { 1905217309Snwhitehorn case o_unknown: 1906217309Snwhitehorn case o_title: 1907217309Snwhitehorn case o_backtitle: 1908224014Snwhitehorn case o_help_line: 1909224014Snwhitehorn case o_help_file: 1910217309Snwhitehorn break; 1911217309Snwhitehorn default: 1912217309Snwhitehorn if (argv[j] != 0) { 1913251843Sbapt char *argv_j = strdup(argv[j]); 1914251843Sbapt if (argv_j != 0) { 1915251843Sbapt dlg_trim_string(argv_j); 1916251843Sbapt argv[j] = argv_j; 1917251843Sbapt } else { 1918251843Sbapt argv[j] = strdup("?"); 1919251843Sbapt } 1920217309Snwhitehorn } 1921217309Snwhitehorn break; 1922217309Snwhitehorn } 1923217309Snwhitehorn } 1924217309Snwhitehorn 1925217309Snwhitehorn retval = show_result((*(modePtr->jumper)) (dialog_vars.title, 1926217309Snwhitehorn argv + offset, 1927217309Snwhitehorn &offset_add)); 1928251843Sbapt dlg_trace_msg("# widget returns %d\n", retval); 1929217309Snwhitehorn offset += offset_add; 1930217309Snwhitehorn 1931220749Snwhitehorn if (dialog_vars.input_result != my_buffer) { 1932217309Snwhitehorn free(dialog_vars.input_result); 1933220749Snwhitehorn dialog_vars.input_result = 0; 1934220749Snwhitehorn } 1935217309Snwhitehorn 1936217309Snwhitehorn if (retval == DLG_EXIT_ESC) { 1937217309Snwhitehorn esc_pressed = TRUE; 1938217309Snwhitehorn } else { 1939217309Snwhitehorn 1940217309Snwhitehorn if (dialog_vars.beep_after_signal) 1941217309Snwhitehorn (void) beep(); 1942217309Snwhitehorn 1943217309Snwhitehorn if (dialog_vars.sleep_secs) 1944217309Snwhitehorn (void) napms(dialog_vars.sleep_secs * 1000); 1945217309Snwhitehorn 1946217309Snwhitehorn if (offset < argc) { 1947217309Snwhitehorn switch (lookupOption(argv[offset], 7)) { 1948217309Snwhitehorn case o_and_widget: 1949217309Snwhitehorn offset++; 1950217309Snwhitehorn break; 1951217309Snwhitehorn case o_unknown: 1952217309Snwhitehorn sprintf(temp, "Expected --and-widget, not %.20s", 1953217309Snwhitehorn argv[offset]); 1954217309Snwhitehorn Usage(temp); 1955217309Snwhitehorn break; 1956217309Snwhitehorn default: 1957217309Snwhitehorn /* if we got a cancel, etc., stop chaining */ 1958217309Snwhitehorn if (retval != DLG_EXIT_OK) 1959217309Snwhitehorn esc_pressed = TRUE; 1960217309Snwhitehorn else 1961217309Snwhitehorn dialog_vars.dlg_clear_screen = TRUE; 1962217309Snwhitehorn break; 1963217309Snwhitehorn } 1964217309Snwhitehorn } 1965217309Snwhitehorn if (dialog_vars.dlg_clear_screen) 1966217309Snwhitehorn dlg_clear(); 1967217309Snwhitehorn } 1968217309Snwhitehorn } 1969217309Snwhitehorn 1970217309Snwhitehorn dlg_killall_bg(&retval); 1971217309Snwhitehorn if (dialog_state.screen_initialized) { 1972217309Snwhitehorn (void) refresh(); 1973217309Snwhitehorn end_dialog(); 1974217309Snwhitehorn } 1975217309Snwhitehorn dlg_exit(retval); 1976217309Snwhitehorn} 1977