dialog.c revision 251843
1217309Snwhitehorn/* 2251843Sbapt * $Id: dialog.c,v 1.230 2013/03/15 09:07:30 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 74217309Snwhitehorn ,o_icon 75217309Snwhitehorn ,o_ignore 76217309Snwhitehorn ,o_infobox 77217309Snwhitehorn ,o_input_fd 78217309Snwhitehorn ,o_inputbox 79217309Snwhitehorn ,o_inputmenu 80217309Snwhitehorn ,o_insecure 81217309Snwhitehorn ,o_item_help 82217309Snwhitehorn ,o_keep_colors 83217309Snwhitehorn ,o_keep_tite 84217309Snwhitehorn ,o_keep_window 85251843Sbapt ,o_last_key 86217309Snwhitehorn ,o_max_input 87217309Snwhitehorn ,o_menu 88217309Snwhitehorn ,o_mixedform 89217309Snwhitehorn ,o_mixedgauge 90217309Snwhitehorn ,o_msgbox 91217309Snwhitehorn ,o_no_close 92217309Snwhitehorn ,o_no_collapse 93217309Snwhitehorn ,o_no_cr_wrap 94217309Snwhitehorn ,o_no_kill 95217309Snwhitehorn ,o_no_label 96217309Snwhitehorn ,o_no_lines 97220749Snwhitehorn ,o_no_mouse 98224014Snwhitehorn ,o_no_nl_expand 99217309Snwhitehorn ,o_no_shadow 100217309Snwhitehorn ,o_nocancel 101217309Snwhitehorn ,o_nook 102217309Snwhitehorn ,o_ok_label 103217309Snwhitehorn ,o_output_fd 104217309Snwhitehorn ,o_output_separator 105217309Snwhitehorn ,o_passwordbox 106217309Snwhitehorn ,o_passwordform 107217309Snwhitehorn ,o_pause 108220749Snwhitehorn ,o_prgbox 109217309Snwhitehorn ,o_print_maxsize 110217309Snwhitehorn ,o_print_size 111217309Snwhitehorn ,o_print_version 112220749Snwhitehorn ,o_programbox 113217309Snwhitehorn ,o_progressbox 114217309Snwhitehorn ,o_quoted 115217309Snwhitehorn ,o_radiolist 116217309Snwhitehorn ,o_screen_center 117217309Snwhitehorn ,o_scrollbar 118217309Snwhitehorn ,o_separate_output 119217309Snwhitehorn ,o_separate_widget 120217309Snwhitehorn ,o_separator 121217309Snwhitehorn ,o_shadow 122217309Snwhitehorn ,o_single_quoted 123217309Snwhitehorn ,o_size_err 124217309Snwhitehorn ,o_sleep 125217309Snwhitehorn ,o_smooth 126217309Snwhitehorn ,o_stderr 127217309Snwhitehorn ,o_stdout 128217309Snwhitehorn ,o_tab_correct 129217309Snwhitehorn ,o_tab_len 130217309Snwhitehorn ,o_tailbox 131217309Snwhitehorn ,o_tailboxbg 132217309Snwhitehorn ,o_textbox 133217309Snwhitehorn ,o_time_format 134217309Snwhitehorn ,o_timeout 135217309Snwhitehorn ,o_title 136217309Snwhitehorn ,o_trim 137217309Snwhitehorn ,o_under_mouse 138224014Snwhitehorn ,o_version 139217309Snwhitehorn ,o_visit_items 140217309Snwhitehorn ,o_wmclass 141217309Snwhitehorn ,o_yes_label 142217309Snwhitehorn ,o_yesno 143251843Sbapt#ifdef HAVE_WHIPTAIL 144251843Sbapt ,o_fullbutton 145251843Sbapt ,o_topleft 146251843Sbapt#endif 147251843Sbapt#ifdef HAVE_XDIALOG 148251843Sbapt ,o_calendar 149251843Sbapt ,o_dselect 150251843Sbapt ,o_editbox 151251843Sbapt ,o_fselect 152251843Sbapt ,o_timebox 153251843Sbapt#endif 154251843Sbapt#ifdef HAVE_XDIALOG2 155251843Sbapt ,o_buildlist 156251843Sbapt ,o_rangebox 157251843Sbapt ,o_treeview 158251843Sbapt#endif 159251843Sbapt#if defined(HAVE_XDIALOG2) || defined(HAVE_WHIPTAIL) 160251843Sbapt ,o_no_items 161251843Sbapt ,o_no_tags 162251843Sbapt#endif 163217309Snwhitehorn#ifdef HAVE_DLG_TRACE 164217309Snwhitehorn ,o_trace 165217309Snwhitehorn#endif 166217309Snwhitehorn} eOptions; 167217309Snwhitehorn 168217309Snwhitehorn/* 169217309Snwhitehorn * The bits in 'pass' are used to decide which options are applicable at 170217309Snwhitehorn * different stages in the program: 171217309Snwhitehorn * 1 flags before widgets 172217309Snwhitehorn * 2 widgets 173217309Snwhitehorn * 4 non-widget options 174217309Snwhitehorn */ 175217309Snwhitehorntypedef struct { 176217309Snwhitehorn const char *name; 177217309Snwhitehorn eOptions code; 178217309Snwhitehorn int pass; /* 1,2,4 or combination */ 179217309Snwhitehorn const char *help; /* NULL to suppress, non-empty to display params */ 180217309Snwhitehorn} Options; 181217309Snwhitehorn 182217309Snwhitehorntypedef struct { 183217309Snwhitehorn eOptions code; 184217309Snwhitehorn int argmin, argmax; 185217309Snwhitehorn callerFn *jumper; 186217309Snwhitehorn} Mode; 187217309Snwhitehorn 188217309Snwhitehornstatic bool *dialog_opts; 189217309Snwhitehornstatic char **dialog_argv; 190217309Snwhitehorn 191217309Snwhitehornstatic bool ignore_unknown = FALSE; 192217309Snwhitehorn 193217309Snwhitehornstatic const char *program = "dialog"; 194217309Snwhitehorn 195217309Snwhitehorn/* 196217309Snwhitehorn * The options[] table is organized this way to make it simple to maintain 197217309Snwhitehorn * a sorted list of options for the help-message. 198217309Snwhitehorn */ 199217309Snwhitehorn/* *INDENT-OFF* */ 200217309Snwhitehornstatic const Options options[] = { 201217309Snwhitehorn { "allow-close", o_allow_close, 1, NULL }, 202217309Snwhitehorn { "and-widget", o_and_widget, 4, NULL }, 203217309Snwhitehorn { "ascii-lines", o_ascii_lines, 1, "" }, 204217309Snwhitehorn { "aspect", o_aspect, 1, "<ratio>" }, 205217309Snwhitehorn { "auto-placement", o_auto_placement, 1, NULL }, 206217309Snwhitehorn { "backtitle", o_backtitle, 1, "<backtitle>" }, 207251843Sbapt { "beep", o_beep, 1, "" }, 208251843Sbapt { "beep-after", o_beep_after, 1, "" }, 209217309Snwhitehorn { "begin", o_begin, 1, "<y> <x>" }, 210217309Snwhitehorn { "cancel-label", o_cancel_label, 1, "<str>" }, 211217309Snwhitehorn { "checklist", o_checklist, 2, "<text> <height> <width> <list height> <tag1> <item1> <status1>..." }, 212217309Snwhitehorn { "clear", o_clear, 1, "" }, 213217309Snwhitehorn { "colors", o_colors, 1, "" }, 214217309Snwhitehorn { "column-separator",o_column_separator, 1, "<str>" }, 215217309Snwhitehorn { "cr-wrap", o_cr_wrap, 1, "" }, 216217309Snwhitehorn { "create-rc", o_create_rc, 1, NULL }, 217217309Snwhitehorn { "date-format", o_date_format, 1, "<str>" }, 218251843Sbapt { "default-button", o_default_button, 1, "<str>" }, 219217309Snwhitehorn { "default-item", o_default_item, 1, "<str>" }, 220217309Snwhitehorn { "defaultno", o_defaultno, 1, "" }, 221217309Snwhitehorn { "exit-label", o_exit_label, 1, "<str>" }, 222217309Snwhitehorn { "extra-button", o_extra_button, 1, "" }, 223217309Snwhitehorn { "extra-label", o_extra_label, 1, "<str>" }, 224217309Snwhitehorn { "fixed-font", o_fixed_font, 1, NULL }, 225217309Snwhitehorn { "form", o_form, 2, "<text> <height> <width> <form height> <label1> <l_y1> <l_x1> <item1> <i_y1> <i_x1> <flen1> <ilen1>..." }, 226217309Snwhitehorn { "gauge", o_gauge, 2, "<text> <height> <width> [<percent>]" }, 227217309Snwhitehorn { "guage", o_gauge, 2, NULL }, 228217309Snwhitehorn { "help", o_help, 4, "" }, 229217309Snwhitehorn { "help-button", o_help_button, 1, "" }, 230217309Snwhitehorn { "help-label", o_help_label, 1, "<str>" }, 231217309Snwhitehorn { "help-status", o_help_status, 1, "" }, 232224014Snwhitehorn { "hfile", o_help_file, 1, "<str>" }, 233224014Snwhitehorn { "hline", o_help_line, 1, "<str>" }, 234217309Snwhitehorn { "icon", o_icon, 1, NULL }, 235217309Snwhitehorn { "ignore", o_ignore, 1, "" }, 236217309Snwhitehorn { "infobox", o_infobox, 2, "<text> <height> <width>" }, 237217309Snwhitehorn { "input-fd", o_input_fd, 1, "<fd>" }, 238217309Snwhitehorn { "inputbox", o_inputbox, 2, "<text> <height> <width> [<init>]" }, 239217309Snwhitehorn { "inputmenu", o_inputmenu, 2, "<text> <height> <width> <menu height> <tag1> <item1>..." }, 240217309Snwhitehorn { "insecure", o_insecure, 1, "" }, 241217309Snwhitehorn { "item-help", o_item_help, 1, "" }, 242217309Snwhitehorn { "keep-colors", o_keep_colors, 1, NULL }, 243217309Snwhitehorn { "keep-tite", o_keep_tite, 1, "" }, 244217309Snwhitehorn { "keep-window", o_keep_window, 1, "" }, 245251843Sbapt { "last-key", o_last_key, 1, "" }, 246217309Snwhitehorn { "max-input", o_max_input, 1, "<n>" }, 247217309Snwhitehorn { "menu", o_menu, 2, "<text> <height> <width> <menu height> <tag1> <item1>..." }, 248217309Snwhitehorn { "mixedform", o_mixedform, 2, "<text> <height> <width> <form height> <label1> <l_y1> <l_x1> <item1> <i_y1> <i_x1> <flen1> <ilen1> <itype>..." }, 249217309Snwhitehorn { "mixedgauge", o_mixedgauge, 2, "<text> <height> <width> <percent> <tag1> <item1>..." }, 250217309Snwhitehorn { "msgbox", o_msgbox, 2, "<text> <height> <width>" }, 251217309Snwhitehorn { "no-cancel", o_nocancel, 1, "" }, 252217309Snwhitehorn { "no-close", o_no_close, 1, NULL }, 253217309Snwhitehorn { "no-collapse", o_no_collapse, 1, "" }, 254251843Sbapt { "no-cr-wrap", o_no_cr_wrap, 1, "" }, 255217309Snwhitehorn { "no-kill", o_no_kill, 1, "" }, 256217309Snwhitehorn { "no-label", o_no_label, 1, "<str>" }, 257217309Snwhitehorn { "no-lines", o_no_lines, 1, "" }, 258220749Snwhitehorn { "no-mouse", o_no_mouse, 1, "" }, 259224014Snwhitehorn { "no-nl-expand", o_no_nl_expand, 1, "" }, 260217309Snwhitehorn { "no-ok", o_nook, 1, "" }, 261217309Snwhitehorn { "no-shadow", o_no_shadow, 1, "" }, 262217309Snwhitehorn { "nocancel", o_nocancel, 1, NULL }, /* see --no-cancel */ 263217309Snwhitehorn { "nook", o_nook, 1, "" }, /* See no-ok */ 264217309Snwhitehorn { "ok-label", o_ok_label, 1, "<str>" }, 265217309Snwhitehorn { "output-fd", o_output_fd, 1, "<fd>" }, 266217309Snwhitehorn { "output-separator",o_output_separator, 1, "<str>" }, 267217309Snwhitehorn { "passwordbox", o_passwordbox, 2, "<text> <height> <width> [<init>]" }, 268217309Snwhitehorn { "passwordform", o_passwordform, 2, "<text> <height> <width> <form height> <label1> <l_y1> <l_x1> <item1> <i_y1> <i_x1> <flen1> <ilen1>..." }, 269217309Snwhitehorn { "pause", o_pause, 2, "<text> <height> <width> <seconds>" }, 270220749Snwhitehorn { "prgbox", o_prgbox, 2, "<text> <command> <height> <width>" }, 271217309Snwhitehorn { "print-maxsize", o_print_maxsize, 1, "" }, 272217309Snwhitehorn { "print-size", o_print_size, 1, "" }, 273217309Snwhitehorn { "print-version", o_print_version, 5, "" }, 274220749Snwhitehorn { "programbox", o_programbox, 2, "<text> <height> <width>" }, 275220749Snwhitehorn { "progressbox", o_progressbox, 2, "<text> <height> <width>" }, 276217309Snwhitehorn { "quoted", o_quoted, 1, "" }, 277217309Snwhitehorn { "radiolist", o_radiolist, 2, "<text> <height> <width> <list height> <tag1> <item1> <status1>..." }, 278217309Snwhitehorn { "screen-center", o_screen_center, 1, NULL }, 279217309Snwhitehorn { "scrollbar", o_scrollbar, 1, "" }, 280217309Snwhitehorn { "separate-output",o_separate_output, 1, "" }, 281217309Snwhitehorn { "separate-widget",o_separate_widget, 1, "<str>" }, 282217309Snwhitehorn { "separator", o_separator, 1, NULL }, 283217309Snwhitehorn { "shadow", o_shadow, 1, "" }, 284217309Snwhitehorn { "single-quoted", o_single_quoted, 1, "" }, 285217309Snwhitehorn { "size-err", o_size_err, 1, "" }, 286217309Snwhitehorn { "sleep", o_sleep, 1, "<secs>" }, 287217309Snwhitehorn { "smooth", o_smooth, 1, NULL }, 288217309Snwhitehorn { "stderr", o_stderr, 1, "" }, 289217309Snwhitehorn { "stdout", o_stdout, 1, "" }, 290217309Snwhitehorn { "tab-correct", o_tab_correct, 1, "" }, 291217309Snwhitehorn { "tab-len", o_tab_len, 1, "<n>" }, 292217309Snwhitehorn { "tailbox", o_tailbox, 2, "<file> <height> <width>" }, 293217309Snwhitehorn { "tailboxbg", o_tailboxbg, 2, "<file> <height> <width>" }, 294217309Snwhitehorn { "textbox", o_textbox, 2, "<file> <height> <width>" }, 295217309Snwhitehorn { "time-format", o_time_format, 1, "<str>" }, 296217309Snwhitehorn { "timeout", o_timeout, 1, "<secs>" }, 297217309Snwhitehorn { "title", o_title, 1, "<title>" }, 298217309Snwhitehorn { "trim", o_trim, 1, "" }, 299217309Snwhitehorn { "under-mouse", o_under_mouse, 1, NULL }, 300224014Snwhitehorn { "version", o_version, 5, "" }, 301217309Snwhitehorn { "visit-items", o_visit_items, 1, "" }, 302217309Snwhitehorn { "wmclass", o_wmclass, 1, NULL }, 303217309Snwhitehorn { "yes-label", o_yes_label, 1, "<str>" }, 304217309Snwhitehorn { "yesno", o_yesno, 2, "<text> <height> <width>" }, 305251843Sbapt#ifdef HAVE_WHIPTAIL 306251843Sbapt { "cancel-button", o_cancel_label, 1, NULL }, 307251843Sbapt { "fb", o_fullbutton, 1, NULL }, 308251843Sbapt { "fullbutton", o_fullbutton, 1, NULL }, 309251843Sbapt { "no-button", o_no_label, 1, NULL }, 310251843Sbapt { "ok-button", o_ok_label, 1, NULL }, 311251843Sbapt { "scrolltext", o_scrollbar, 1, NULL }, 312251843Sbapt { "topleft", o_topleft, 1, NULL }, 313251843Sbapt { "yes-button", o_yes_label, 1, NULL }, 314251843Sbapt#endif 315251843Sbapt#ifdef HAVE_XDIALOG 316251843Sbapt { "calendar", o_calendar, 2, "<text> <height> <width> <day> <month> <year>" }, 317251843Sbapt { "dselect", o_dselect, 2, "<directory> <height> <width>" }, 318251843Sbapt { "editbox", o_editbox, 2, "<file> <height> <width>" }, 319251843Sbapt { "fselect", o_fselect, 2, "<filepath> <height> <width>" }, 320251843Sbapt { "timebox", o_timebox, 2, "<text> <height> <width> <hour> <minute> <second>" }, 321251843Sbapt#endif 322251843Sbapt#ifdef HAVE_XDIALOG2 323251843Sbapt { "buildlist", o_buildlist, 2, "<text> <height> <width> <tag1> <item1> <status1>..." }, 324251843Sbapt { "no-items", o_no_items, 1, "" }, 325251843Sbapt { "no-tags", o_no_tags, 1, "" }, 326251843Sbapt { "rangebox", o_rangebox, 2, "<text> <height> <width> <min-value> <max-value> <default-value>" }, 327251843Sbapt { "treeview", o_treeview, 2, "<text> <height> <width> <list-height> <tag1> <item1> <status1> <depth1>..." }, 328251843Sbapt#endif 329251843Sbapt#if defined(HAVE_XDIALOG2) || defined(HAVE_WHIPTAIL) 330251843Sbapt { "noitem", o_no_items, 1, NULL }, 331251843Sbapt { "notags", o_no_tags, 1, NULL }, 332251843Sbapt#endif 333217309Snwhitehorn#ifdef HAVE_DLG_TRACE 334217309Snwhitehorn { "trace", o_trace, 1, "<file>" }, 335217309Snwhitehorn#endif 336217309Snwhitehorn}; 337217309Snwhitehorn/* *INDENT-ON* */ 338217309Snwhitehorn 339217309Snwhitehorn/* 340217309Snwhitehorn * Make an array showing which argv[] entries are options. Use "--" as a 341217309Snwhitehorn * special token to escape the next argument, allowing it to begin with "--". 342217309Snwhitehorn * When we find a "--" argument, also remove it from argv[] and adjust argc. 343217309Snwhitehorn * That appears to be an undocumented feature of the popt library. 344217309Snwhitehorn * 345217309Snwhitehorn * Also, if we see a "--file", expand it into the parameter list by reading the 346217309Snwhitehorn * text from the given file and stripping quotes, treating whitespace outside 347217309Snwhitehorn * quotes as a parameter delimiter. 348217309Snwhitehorn * 349217309Snwhitehorn * Finally, if we see a "--args", dump the current list of arguments to the 350217309Snwhitehorn * standard error. This is used for debugging complex --file combinations. 351217309Snwhitehorn */ 352217309Snwhitehornstatic void 353217309Snwhitehornunescape_argv(int *argcp, char ***argvp) 354217309Snwhitehorn{ 355217309Snwhitehorn int j, k; 356217309Snwhitehorn int limit_includes = 20 + *argcp; 357217309Snwhitehorn int count_includes = 0; 358217309Snwhitehorn bool changed = FALSE; 359217309Snwhitehorn bool doalloc = FALSE; 360217309Snwhitehorn char *filename; 361217309Snwhitehorn 362217309Snwhitehorn dialog_opts = dlg_calloc(bool, (size_t) *argcp + 1); 363217309Snwhitehorn assert_ptr(dialog_opts, "unescape_argv"); 364217309Snwhitehorn 365217309Snwhitehorn for (j = 1; j < *argcp; j++) { 366217309Snwhitehorn bool escaped = FALSE; 367217309Snwhitehorn if (!strcmp((*argvp)[j], "--")) { 368217309Snwhitehorn escaped = TRUE; 369220749Snwhitehorn changed = dlg_eat_argv(argcp, argvp, j, 1); 370217309Snwhitehorn } else if (!strcmp((*argvp)[j], "--args")) { 371217309Snwhitehorn fprintf(stderr, "Showing arguments at arg%d\n", j); 372217309Snwhitehorn for (k = 0; k < *argcp; ++k) { 373217309Snwhitehorn fprintf(stderr, " arg%d:%s\n", k, (*argvp)[k]); 374217309Snwhitehorn } 375220749Snwhitehorn changed = dlg_eat_argv(argcp, argvp, j, 1); 376217309Snwhitehorn } else if (!strcmp((*argvp)[j], "--file")) { 377217309Snwhitehorn if (++count_includes > limit_includes) 378217309Snwhitehorn dlg_exiterr("Too many --file options"); 379217309Snwhitehorn 380217309Snwhitehorn if ((filename = (*argvp)[j + 1]) != 0) { 381217309Snwhitehorn FILE *fp; 382217309Snwhitehorn char **list; 383217309Snwhitehorn char *blob; 384217309Snwhitehorn int added; 385217309Snwhitehorn size_t bytes_read; 386217309Snwhitehorn size_t length; 387217309Snwhitehorn int n; 388217309Snwhitehorn 389217309Snwhitehorn if (*filename == '&') { 390217309Snwhitehorn fp = fdopen(atoi(filename + sizeof(char)), "r"); 391217309Snwhitehorn } else { 392217309Snwhitehorn fp = fopen(filename, "r"); 393217309Snwhitehorn } 394217309Snwhitehorn 395217309Snwhitehorn if (fp) { 396217309Snwhitehorn blob = NULL; 397217309Snwhitehorn length = 0; 398217309Snwhitehorn do { 399217309Snwhitehorn blob = dlg_realloc(char, length + BUFSIZ + 1, blob); 400217309Snwhitehorn assert_ptr(blob, "unescape_argv"); 401217309Snwhitehorn bytes_read = fread(blob + length, 402217309Snwhitehorn sizeof(char), 403220749Snwhitehorn (size_t) BUFSIZ, 404217309Snwhitehorn fp); 405217309Snwhitehorn length += bytes_read; 406217309Snwhitehorn if (ferror(fp)) 407217309Snwhitehorn dlg_exiterr("error on filehandle in unescape_argv"); 408217309Snwhitehorn } while (bytes_read == BUFSIZ); 409217309Snwhitehorn fclose(fp); 410217309Snwhitehorn 411217309Snwhitehorn blob[length] = '\0'; 412217309Snwhitehorn 413220749Snwhitehorn list = dlg_string_to_argv(blob); 414220749Snwhitehorn if ((added = dlg_count_argv(list)) != 0) { 415217309Snwhitehorn if (added > 2) { 416217309Snwhitehorn size_t need = (size_t) (*argcp + added + 1); 417217309Snwhitehorn if (doalloc) { 418217309Snwhitehorn *argvp = dlg_realloc(char *, need, *argvp); 419217309Snwhitehorn assert_ptr(*argvp, "unescape_argv"); 420217309Snwhitehorn } else { 421217309Snwhitehorn char **newp = dlg_malloc(char *, need); 422217309Snwhitehorn assert_ptr(newp, "unescape_argv"); 423217309Snwhitehorn for (n = 0; n < *argcp; ++n) { 424217309Snwhitehorn newp[n] = (*argvp)[n]; 425217309Snwhitehorn } 426217309Snwhitehorn *argvp = newp; 427217309Snwhitehorn doalloc = TRUE; 428217309Snwhitehorn } 429217309Snwhitehorn dialog_opts = dlg_realloc(bool, need, dialog_opts); 430217309Snwhitehorn assert_ptr(dialog_opts, "unescape_argv"); 431217309Snwhitehorn } 432217309Snwhitehorn for (n = *argcp; n >= j + 2; --n) { 433217309Snwhitehorn (*argvp)[n + added - 2] = (*argvp)[n]; 434217309Snwhitehorn dialog_opts[n + added - 2] = dialog_opts[n]; 435217309Snwhitehorn } 436217309Snwhitehorn for (n = 0; n < added; ++n) { 437217309Snwhitehorn (*argvp)[n + j] = list[n]; 438217309Snwhitehorn dialog_opts[n + j] = FALSE; 439217309Snwhitehorn } 440217309Snwhitehorn *argcp += added - 2; 441217309Snwhitehorn free(list); 442217309Snwhitehorn } 443217309Snwhitehorn } else { 444217309Snwhitehorn dlg_exiterr("Cannot open --file %s", filename); 445217309Snwhitehorn } 446217309Snwhitehorn (*argvp)[*argcp] = 0; 447217309Snwhitehorn ++j; 448217309Snwhitehorn continue; 449217309Snwhitehorn } else { 450217309Snwhitehorn dlg_exiterr("No value given for --file"); 451217309Snwhitehorn } 452217309Snwhitehorn } 453217309Snwhitehorn if (!escaped 454217309Snwhitehorn && (*argvp)[j] != 0 455220749Snwhitehorn && !strncmp((*argvp)[j], "--", (size_t) 2) 456217309Snwhitehorn && isalpha(UCH((*argvp)[j][2]))) { 457217309Snwhitehorn dialog_opts[j] = TRUE; 458217309Snwhitehorn } 459217309Snwhitehorn } 460217309Snwhitehorn 461217309Snwhitehorn /* if we didn't find any "--" tokens, there's no reason to do the table 462217309Snwhitehorn * lookup in isOption() 463217309Snwhitehorn */ 464217309Snwhitehorn if (!changed) { 465217309Snwhitehorn free(dialog_opts); 466217309Snwhitehorn dialog_opts = 0; 467217309Snwhitehorn } 468217309Snwhitehorn dialog_argv = (*argvp); 469217309Snwhitehorn} 470217309Snwhitehorn 471251843Sbapt#define OptionChars "\ 472251843Sbapt0123456789\ 473251843Sbapt-\ 474251843Sbaptabcdefghijklmnopqrstuvwxyz\ 475251843Sbapt" 476251843Sbapt 477217309Snwhitehorn/* 478217309Snwhitehorn * Check if the given string from main's argv is an option. 479217309Snwhitehorn */ 480217309Snwhitehornstatic bool 481217309SnwhitehornisOption(const char *arg) 482217309Snwhitehorn{ 483217309Snwhitehorn bool result = FALSE; 484217309Snwhitehorn 485217309Snwhitehorn if (arg != 0) { 486217309Snwhitehorn if (dialog_opts != 0) { 487217309Snwhitehorn int n; 488217309Snwhitehorn for (n = 1; dialog_argv[n] != 0; ++n) { 489217309Snwhitehorn if (dialog_argv[n] == arg) { 490217309Snwhitehorn result = dialog_opts[n]; 491217309Snwhitehorn break; 492217309Snwhitehorn } 493217309Snwhitehorn } 494220749Snwhitehorn } else if (!strncmp(arg, "--", (size_t) 2) && isalpha(UCH(arg[2]))) { 495251843Sbapt if (strlen(arg) == strspn(arg, OptionChars)) { 496251843Sbapt result = TRUE; 497251843Sbapt } else { 498251843Sbapt dlg_exiterr("Invalid option \"%s\"", arg); 499251843Sbapt } 500217309Snwhitehorn } 501217309Snwhitehorn } 502217309Snwhitehorn return result; 503217309Snwhitehorn} 504217309Snwhitehorn 505217309Snwhitehornstatic eOptions 506217309SnwhitehornlookupOption(const char *name, int pass) 507217309Snwhitehorn{ 508217309Snwhitehorn unsigned n; 509251843Sbapt eOptions result = o_unknown; 510217309Snwhitehorn 511217309Snwhitehorn if (isOption(name)) { 512217309Snwhitehorn name += 2; 513217309Snwhitehorn for (n = 0; n < sizeof(options) / sizeof(options[0]); n++) { 514217309Snwhitehorn if ((pass & options[n].pass) != 0 515217309Snwhitehorn && !strcmp(name, options[n].name)) { 516251843Sbapt result = options[n].code; 517251843Sbapt break; 518217309Snwhitehorn } 519217309Snwhitehorn } 520217309Snwhitehorn } 521251843Sbapt return result; 522217309Snwhitehorn} 523217309Snwhitehorn 524217309Snwhitehornstatic void 525217309SnwhitehornUsage(const char *msg) 526217309Snwhitehorn{ 527217309Snwhitehorn dlg_exiterr("Error: %s.\nUse --help to list options.\n\n", msg); 528217309Snwhitehorn} 529217309Snwhitehorn 530217309Snwhitehorn/* 531217309Snwhitehorn * Count arguments, stopping at the end of the argument list, or on any of our 532217309Snwhitehorn * "--" tokens. 533217309Snwhitehorn */ 534217309Snwhitehornstatic int 535217309Snwhitehornarg_rest(char *argv[]) 536217309Snwhitehorn{ 537217309Snwhitehorn int i = 1; /* argv[0] points to a "--" token */ 538217309Snwhitehorn 539217309Snwhitehorn while (argv[i] != 0 540217309Snwhitehorn && (!isOption(argv[i]) || lookupOption(argv[i], 7) == o_unknown)) 541217309Snwhitehorn i++; 542217309Snwhitehorn return i; 543217309Snwhitehorn} 544217309Snwhitehorn 545217309Snwhitehorn/* 546217309Snwhitehorn * In MultiWidget this function is needed to count how many tags 547217309Snwhitehorn * a widget (menu, checklist, radiolist) has 548217309Snwhitehorn */ 549217309Snwhitehornstatic int 550217309Snwhitehornhowmany_tags(char *argv[], int group) 551217309Snwhitehorn{ 552217309Snwhitehorn int result = 0; 553217309Snwhitehorn int have; 554217309Snwhitehorn const char *format = "Expected %d arguments, found only %d"; 555217309Snwhitehorn char temp[80]; 556217309Snwhitehorn 557217309Snwhitehorn while (argv[0] != 0) { 558217309Snwhitehorn if (isOption(argv[0])) 559217309Snwhitehorn break; 560217309Snwhitehorn if ((have = arg_rest(argv)) < group) { 561217309Snwhitehorn sprintf(temp, format, group, have); 562217309Snwhitehorn Usage(temp); 563217309Snwhitehorn } 564217309Snwhitehorn 565217309Snwhitehorn argv += group; 566217309Snwhitehorn result++; 567217309Snwhitehorn } 568217309Snwhitehorn 569217309Snwhitehorn return result; 570217309Snwhitehorn} 571217309Snwhitehorn 572217309Snwhitehornstatic int 573217309Snwhitehornnumeric_arg(char **av, int n) 574217309Snwhitehorn{ 575251843Sbapt int result = 0; 576217309Snwhitehorn 577251843Sbapt if (n < dlg_count_argv(av)) { 578251843Sbapt char msg[80]; 579251843Sbapt char *last = 0; 580251843Sbapt result = (int) strtol(av[n], &last, 10); 581251843Sbapt 582251843Sbapt if (last == 0 || *last != 0) { 583251843Sbapt sprintf(msg, "Expected a number for token %d of %.20s", n, av[0]); 584251843Sbapt Usage(msg); 585251843Sbapt } 586217309Snwhitehorn } 587217309Snwhitehorn return result; 588217309Snwhitehorn} 589217309Snwhitehorn 590217309Snwhitehornstatic char * 591217309Snwhitehornoptional_str(char **av, int n, char *dft) 592217309Snwhitehorn{ 593217309Snwhitehorn char *ret = dft; 594217309Snwhitehorn if (arg_rest(av) > n) 595217309Snwhitehorn ret = av[n]; 596217309Snwhitehorn return ret; 597217309Snwhitehorn} 598217309Snwhitehorn 599217309Snwhitehorn#if defined(HAVE_DLG_GAUGE) || defined(HAVE_XDIALOG) 600217309Snwhitehornstatic int 601217309Snwhitehornoptional_num(char **av, int n, int dft) 602217309Snwhitehorn{ 603217309Snwhitehorn int ret = dft; 604217309Snwhitehorn if (arg_rest(av) > n) 605217309Snwhitehorn ret = numeric_arg(av, n); 606217309Snwhitehorn return ret; 607217309Snwhitehorn} 608217309Snwhitehorn#endif 609217309Snwhitehorn 610217309Snwhitehorn/* 611217309Snwhitehorn * On AIX 4.x, we have to flush the output right away since there is a bug in 612217309Snwhitehorn * the curses package which discards stdout even when we've used newterm to 613217309Snwhitehorn * redirect output to /dev/tty. 614217309Snwhitehorn */ 615217309Snwhitehornstatic int 616217309Snwhitehornshow_result(int ret) 617217309Snwhitehorn{ 618217309Snwhitehorn bool either = FALSE; 619217309Snwhitehorn 620217309Snwhitehorn switch (ret) { 621217309Snwhitehorn case DLG_EXIT_OK: 622217309Snwhitehorn case DLG_EXIT_EXTRA: 623217309Snwhitehorn case DLG_EXIT_HELP: 624217309Snwhitehorn case DLG_EXIT_ITEM_HELP: 625217309Snwhitehorn if ((dialog_state.output_count > 1) && !dialog_vars.separate_output) { 626217309Snwhitehorn fputs((dialog_state.separate_str 627217309Snwhitehorn ? dialog_state.separate_str 628217309Snwhitehorn : DEFAULT_SEPARATE_STR), 629217309Snwhitehorn dialog_state.output); 630217309Snwhitehorn either = TRUE; 631217309Snwhitehorn } 632220749Snwhitehorn if (dialog_vars.input_result != 0 633220749Snwhitehorn && dialog_vars.input_result[0] != '\0') { 634217309Snwhitehorn fputs(dialog_vars.input_result, dialog_state.output); 635217309Snwhitehorn either = TRUE; 636217309Snwhitehorn } 637217309Snwhitehorn if (either) { 638217309Snwhitehorn fflush(dialog_state.output); 639217309Snwhitehorn } 640217309Snwhitehorn break; 641217309Snwhitehorn } 642217309Snwhitehorn return ret; 643217309Snwhitehorn} 644217309Snwhitehorn 645217309Snwhitehorn/* 646217309Snwhitehorn * These are the widget callers. 647217309Snwhitehorn */ 648217309Snwhitehorn 649217309Snwhitehornstatic int 650217309Snwhitehorncall_yesno(CALLARGS) 651217309Snwhitehorn{ 652217309Snwhitehorn *offset_add = 4; 653217309Snwhitehorn return dialog_yesno(t, 654217309Snwhitehorn av[1], 655217309Snwhitehorn numeric_arg(av, 2), 656217309Snwhitehorn numeric_arg(av, 3)); 657217309Snwhitehorn} 658217309Snwhitehorn 659217309Snwhitehornstatic int 660217309Snwhitehorncall_msgbox(CALLARGS) 661217309Snwhitehorn{ 662217309Snwhitehorn *offset_add = 4; 663217309Snwhitehorn return dialog_msgbox(t, 664217309Snwhitehorn av[1], 665217309Snwhitehorn numeric_arg(av, 2), 666217309Snwhitehorn numeric_arg(av, 3), 1); 667217309Snwhitehorn} 668217309Snwhitehorn 669217309Snwhitehornstatic int 670217309Snwhitehorncall_infobox(CALLARGS) 671217309Snwhitehorn{ 672217309Snwhitehorn *offset_add = 4; 673217309Snwhitehorn return dialog_msgbox(t, 674217309Snwhitehorn av[1], 675217309Snwhitehorn numeric_arg(av, 2), 676217309Snwhitehorn numeric_arg(av, 3), 0); 677217309Snwhitehorn} 678217309Snwhitehorn 679217309Snwhitehornstatic int 680217309Snwhitehorncall_textbox(CALLARGS) 681217309Snwhitehorn{ 682217309Snwhitehorn *offset_add = 4; 683217309Snwhitehorn return dialog_textbox(t, 684217309Snwhitehorn av[1], 685217309Snwhitehorn numeric_arg(av, 2), 686217309Snwhitehorn numeric_arg(av, 3)); 687217309Snwhitehorn} 688217309Snwhitehorn 689217309Snwhitehornstatic int 690217309Snwhitehorncall_menu(CALLARGS) 691217309Snwhitehorn{ 692217309Snwhitehorn int tags = howmany_tags(av + 5, MENUBOX_TAGS); 693217309Snwhitehorn *offset_add = 5 + tags * MENUBOX_TAGS; 694217309Snwhitehorn 695217309Snwhitehorn return dialog_menu(t, 696217309Snwhitehorn av[1], 697217309Snwhitehorn numeric_arg(av, 2), 698217309Snwhitehorn numeric_arg(av, 3), 699217309Snwhitehorn numeric_arg(av, 4), 700217309Snwhitehorn tags, av + 5); 701217309Snwhitehorn} 702217309Snwhitehorn 703217309Snwhitehornstatic int 704217309Snwhitehorncall_inputmenu(CALLARGS) 705217309Snwhitehorn{ 706217309Snwhitehorn int tags = howmany_tags(av + 5, MENUBOX_TAGS); 707220749Snwhitehorn bool free_extra_label = FALSE; 708220749Snwhitehorn int result; 709217309Snwhitehorn 710217309Snwhitehorn dialog_vars.input_menu = TRUE; 711217309Snwhitehorn 712217309Snwhitehorn if (dialog_vars.max_input == 0) 713217309Snwhitehorn dialog_vars.max_input = MAX_LEN / 2; 714217309Snwhitehorn 715220749Snwhitehorn if (dialog_vars.extra_label == 0) { 716220749Snwhitehorn free_extra_label = TRUE; 717220749Snwhitehorn dialog_vars.extra_label = dlg_strclone(_("Rename")); 718220749Snwhitehorn } 719217309Snwhitehorn 720217309Snwhitehorn dialog_vars.extra_button = TRUE; 721217309Snwhitehorn 722217309Snwhitehorn *offset_add = 5 + tags * MENUBOX_TAGS; 723220749Snwhitehorn result = dialog_menu(t, 724220749Snwhitehorn av[1], 725220749Snwhitehorn numeric_arg(av, 2), 726220749Snwhitehorn numeric_arg(av, 3), 727220749Snwhitehorn numeric_arg(av, 4), 728220749Snwhitehorn tags, av + 5); 729220749Snwhitehorn if (free_extra_label) { 730220749Snwhitehorn free(dialog_vars.extra_label); 731220749Snwhitehorn dialog_vars.extra_label = 0; 732220749Snwhitehorn } 733220749Snwhitehorn return result; 734217309Snwhitehorn} 735217309Snwhitehorn 736217309Snwhitehornstatic int 737217309Snwhitehorncall_checklist(CALLARGS) 738217309Snwhitehorn{ 739217309Snwhitehorn int tags = howmany_tags(av + 5, CHECKBOX_TAGS); 740217309Snwhitehorn int code; 741217309Snwhitehorn 742217309Snwhitehorn *offset_add = 5 + tags * CHECKBOX_TAGS; 743217309Snwhitehorn code = dialog_checklist(t, 744217309Snwhitehorn av[1], 745217309Snwhitehorn numeric_arg(av, 2), 746217309Snwhitehorn numeric_arg(av, 3), 747217309Snwhitehorn numeric_arg(av, 4), 748217309Snwhitehorn tags, av + 5, FLAG_CHECK); 749217309Snwhitehorn return code; 750217309Snwhitehorn} 751217309Snwhitehorn 752217309Snwhitehornstatic int 753217309Snwhitehorncall_radiolist(CALLARGS) 754217309Snwhitehorn{ 755217309Snwhitehorn int tags = howmany_tags(av + 5, CHECKBOX_TAGS); 756217309Snwhitehorn *offset_add = 5 + tags * CHECKBOX_TAGS; 757217309Snwhitehorn return dialog_checklist(t, 758217309Snwhitehorn av[1], 759217309Snwhitehorn numeric_arg(av, 2), 760217309Snwhitehorn numeric_arg(av, 3), 761217309Snwhitehorn numeric_arg(av, 4), 762217309Snwhitehorn tags, av + 5, FLAG_RADIO); 763217309Snwhitehorn} 764217309Snwhitehorn 765217309Snwhitehornstatic int 766217309Snwhitehorncall_inputbox(CALLARGS) 767217309Snwhitehorn{ 768217309Snwhitehorn *offset_add = arg_rest(av); 769217309Snwhitehorn return dialog_inputbox(t, 770217309Snwhitehorn av[1], 771217309Snwhitehorn numeric_arg(av, 2), 772217309Snwhitehorn numeric_arg(av, 3), 773217309Snwhitehorn optional_str(av, 4, 0), 0); 774217309Snwhitehorn} 775217309Snwhitehorn 776217309Snwhitehornstatic int 777217309Snwhitehorncall_passwordbox(CALLARGS) 778217309Snwhitehorn{ 779217309Snwhitehorn *offset_add = arg_rest(av); 780217309Snwhitehorn return dialog_inputbox(t, 781217309Snwhitehorn av[1], 782217309Snwhitehorn numeric_arg(av, 2), 783217309Snwhitehorn numeric_arg(av, 3), 784217309Snwhitehorn optional_str(av, 4, 0), 1); 785217309Snwhitehorn} 786217309Snwhitehorn 787217309Snwhitehorn#ifdef HAVE_XDIALOG 788217309Snwhitehornstatic int 789217309Snwhitehorncall_calendar(CALLARGS) 790217309Snwhitehorn{ 791217309Snwhitehorn *offset_add = arg_rest(av); 792217309Snwhitehorn return dialog_calendar(t, 793217309Snwhitehorn av[1], 794217309Snwhitehorn numeric_arg(av, 2), 795217309Snwhitehorn numeric_arg(av, 3), 796217309Snwhitehorn optional_num(av, 4, -1), 797217309Snwhitehorn optional_num(av, 5, -1), 798217309Snwhitehorn optional_num(av, 6, -1)); 799217309Snwhitehorn} 800217309Snwhitehorn 801217309Snwhitehornstatic int 802217309Snwhitehorncall_dselect(CALLARGS) 803217309Snwhitehorn{ 804217309Snwhitehorn *offset_add = arg_rest(av); 805217309Snwhitehorn return dialog_dselect(t, 806217309Snwhitehorn av[1], 807217309Snwhitehorn numeric_arg(av, 2), 808217309Snwhitehorn numeric_arg(av, 3)); 809217309Snwhitehorn} 810217309Snwhitehorn 811217309Snwhitehornstatic int 812217309Snwhitehorncall_editbox(CALLARGS) 813217309Snwhitehorn{ 814217309Snwhitehorn *offset_add = 4; 815217309Snwhitehorn return dialog_editbox(t, 816217309Snwhitehorn av[1], 817217309Snwhitehorn numeric_arg(av, 2), 818217309Snwhitehorn numeric_arg(av, 3)); 819217309Snwhitehorn} 820217309Snwhitehorn 821217309Snwhitehornstatic int 822217309Snwhitehorncall_fselect(CALLARGS) 823217309Snwhitehorn{ 824217309Snwhitehorn *offset_add = arg_rest(av); 825217309Snwhitehorn return dialog_fselect(t, 826217309Snwhitehorn av[1], 827217309Snwhitehorn numeric_arg(av, 2), 828217309Snwhitehorn numeric_arg(av, 3)); 829217309Snwhitehorn} 830217309Snwhitehorn 831217309Snwhitehornstatic int 832217309Snwhitehorncall_timebox(CALLARGS) 833217309Snwhitehorn{ 834217309Snwhitehorn *offset_add = arg_rest(av); 835217309Snwhitehorn return dialog_timebox(t, 836217309Snwhitehorn av[1], 837217309Snwhitehorn numeric_arg(av, 2), 838217309Snwhitehorn numeric_arg(av, 3), 839217309Snwhitehorn optional_num(av, 4, -1), 840217309Snwhitehorn optional_num(av, 5, -1), 841217309Snwhitehorn optional_num(av, 6, -1)); 842217309Snwhitehorn} 843217309Snwhitehorn#endif /* HAVE_XDIALOG */ 844217309Snwhitehorn 845251843Sbapt/* dialog 1.2 widgets */ 846251843Sbapt#ifdef HAVE_XDIALOG2 847251843Sbapt 848251843Sbapt#define DisableNoTags() \ 849251843Sbapt bool save_no_tags = dialog_vars.no_tags; \ 850251843Sbapt bool save_no_items = dialog_vars.no_items; \ 851251843Sbapt dialog_vars.no_tags = TRUE; \ 852251843Sbapt dialog_vars.no_items = FALSE 853251843Sbapt 854251843Sbapt#define RestoreNoTags() \ 855251843Sbapt dialog_vars.no_tags = save_no_tags; \ 856251843Sbapt dialog_vars.no_items = save_no_items 857251843Sbapt 858251843Sbaptstatic int 859251843Sbaptcall_buildlist(CALLARGS) 860251843Sbapt{ 861251843Sbapt int tags = howmany_tags(av + 5, CHECKBOX_TAGS); 862251843Sbapt int result; 863251843Sbapt 864251843Sbapt DisableNoTags(); 865251843Sbapt 866251843Sbapt *offset_add = 5 + tags * CHECKBOX_TAGS; 867251843Sbapt result = dialog_buildlist(t, 868251843Sbapt av[1], 869251843Sbapt numeric_arg(av, 2), 870251843Sbapt numeric_arg(av, 3), 871251843Sbapt numeric_arg(av, 4), 872251843Sbapt tags, av + 5, 873251843Sbapt TRUE); 874251843Sbapt RestoreNoTags(); 875251843Sbapt return result; 876251843Sbapt} 877251843Sbapt 878251843Sbaptstatic int 879251843Sbaptcall_rangebox(CALLARGS) 880251843Sbapt{ 881251843Sbapt int min_value; 882251843Sbapt 883251843Sbapt *offset_add = arg_rest(av); 884251843Sbapt min_value = numeric_arg(av, 4); 885251843Sbapt return dialog_rangebox(t, 886251843Sbapt av[1], 887251843Sbapt numeric_arg(av, 2), 888251843Sbapt numeric_arg(av, 3), 889251843Sbapt min_value, 890251843Sbapt numeric_arg(av, 5), 891251843Sbapt (*offset_add > 6) ? numeric_arg(av, 6) : min_value); 892251843Sbapt} 893251843Sbapt 894251843Sbaptstatic int 895251843Sbaptcall_treeview(CALLARGS) 896251843Sbapt{ 897251843Sbapt int tags = howmany_tags(av + 5, TREEVIEW_TAGS); 898251843Sbapt int result; 899251843Sbapt 900251843Sbapt DisableNoTags(); 901251843Sbapt 902251843Sbapt *offset_add = arg_rest(av); 903251843Sbapt result = dialog_treeview(t, 904251843Sbapt av[1], 905251843Sbapt numeric_arg(av, 2), 906251843Sbapt numeric_arg(av, 3), 907251843Sbapt numeric_arg(av, 4), 908251843Sbapt tags, av + 5, FLAG_RADIO); 909251843Sbapt RestoreNoTags(); 910251843Sbapt return result; 911251843Sbapt} 912251843Sbapt#endif /* HAVE_XDIALOG */ 913251843Sbapt 914217309Snwhitehorn#ifdef HAVE_DLG_FORMBOX 915217309Snwhitehornstatic int 916217309Snwhitehorncall_form(CALLARGS) 917217309Snwhitehorn{ 918217309Snwhitehorn int group = FORMBOX_TAGS; 919217309Snwhitehorn int tags = howmany_tags(av + 5, group); 920217309Snwhitehorn *offset_add = 5 + tags * group; 921217309Snwhitehorn 922217309Snwhitehorn return dialog_form(t, 923217309Snwhitehorn av[1], 924217309Snwhitehorn numeric_arg(av, 2), 925217309Snwhitehorn numeric_arg(av, 3), 926217309Snwhitehorn numeric_arg(av, 4), 927217309Snwhitehorn tags, av + 5); 928217309Snwhitehorn} 929217309Snwhitehorn 930217309Snwhitehornstatic int 931217309Snwhitehorncall_password_form(CALLARGS) 932217309Snwhitehorn{ 933217309Snwhitehorn unsigned save = dialog_vars.formitem_type; 934217309Snwhitehorn int result; 935217309Snwhitehorn 936217309Snwhitehorn dialog_vars.formitem_type = 1; 937217309Snwhitehorn result = call_form(PASSARGS); 938217309Snwhitehorn dialog_vars.formitem_type = save; 939217309Snwhitehorn 940217309Snwhitehorn return result; 941217309Snwhitehorn} 942217309Snwhitehorn#endif /* HAVE_DLG_FORMBOX */ 943217309Snwhitehorn 944217309Snwhitehorn#ifdef HAVE_DLG_MIXEDFORM 945217309Snwhitehornstatic int 946217309Snwhitehorncall_mixed_form(CALLARGS) 947217309Snwhitehorn{ 948217309Snwhitehorn int group = MIXEDFORM_TAGS; 949217309Snwhitehorn int tags = howmany_tags(av + 5, group); 950217309Snwhitehorn *offset_add = 5 + tags * group; 951217309Snwhitehorn 952217309Snwhitehorn return dialog_mixedform(t, 953217309Snwhitehorn av[1], 954217309Snwhitehorn numeric_arg(av, 2), 955217309Snwhitehorn numeric_arg(av, 3), 956217309Snwhitehorn numeric_arg(av, 4), 957217309Snwhitehorn tags, av + 5); 958217309Snwhitehorn} 959217309Snwhitehorn#endif /* HAVE_DLG_MIXEDFORM */ 960217309Snwhitehorn 961217309Snwhitehorn#ifdef HAVE_DLG_GAUGE 962217309Snwhitehornstatic int 963217309Snwhitehorncall_gauge(CALLARGS) 964217309Snwhitehorn{ 965217309Snwhitehorn *offset_add = arg_rest(av); 966217309Snwhitehorn return dialog_gauge(t, 967217309Snwhitehorn av[1], 968217309Snwhitehorn numeric_arg(av, 2), 969217309Snwhitehorn numeric_arg(av, 3), 970217309Snwhitehorn optional_num(av, 4, 0)); 971217309Snwhitehorn} 972217309Snwhitehorn 973217309Snwhitehornstatic int 974217309Snwhitehorncall_pause(CALLARGS) 975217309Snwhitehorn{ 976217309Snwhitehorn *offset_add = arg_rest(av); 977217309Snwhitehorn return dialog_pause(t, 978217309Snwhitehorn av[1], 979217309Snwhitehorn numeric_arg(av, 2), 980217309Snwhitehorn numeric_arg(av, 3), 981217309Snwhitehorn numeric_arg(av, 4)); 982217309Snwhitehorn} 983217309Snwhitehorn#endif 984217309Snwhitehorn 985217309Snwhitehorn#ifdef HAVE_MIXEDGAUGE 986217309Snwhitehornstatic int 987217309Snwhitehorncall_mixed_gauge(CALLARGS) 988217309Snwhitehorn{ 989217309Snwhitehorn#define MIXEDGAUGE_BASE 5 990217309Snwhitehorn int tags = howmany_tags(av + MIXEDGAUGE_BASE, MIXEDGAUGE_TAGS); 991217309Snwhitehorn *offset_add = MIXEDGAUGE_BASE + tags * MIXEDGAUGE_TAGS; 992217309Snwhitehorn return dialog_mixedgauge(t, 993217309Snwhitehorn av[1], 994217309Snwhitehorn numeric_arg(av, 2), 995217309Snwhitehorn numeric_arg(av, 3), 996217309Snwhitehorn numeric_arg(av, 4), 997217309Snwhitehorn tags, av + MIXEDGAUGE_BASE); 998217309Snwhitehorn} 999217309Snwhitehorn#endif 1000217309Snwhitehorn 1001224014Snwhitehorn#ifdef HAVE_DLG_GAUGE 1002220749Snwhitehornstatic int 1003220749Snwhitehorncall_prgbox(CALLARGS) 1004220749Snwhitehorn{ 1005220749Snwhitehorn *offset_add = arg_rest(av); 1006220749Snwhitehorn /* the original version does not accept a prompt string, but for 1007220749Snwhitehorn * consistency we allow it. 1008220749Snwhitehorn */ 1009220749Snwhitehorn return ((*offset_add == 5) 1010220749Snwhitehorn ? dialog_prgbox(t, 1011220749Snwhitehorn av[1], 1012220749Snwhitehorn av[2], 1013220749Snwhitehorn numeric_arg(av, 3), 1014220749Snwhitehorn numeric_arg(av, 4), TRUE) 1015220749Snwhitehorn : dialog_prgbox(t, 1016220749Snwhitehorn "", 1017220749Snwhitehorn av[1], 1018220749Snwhitehorn numeric_arg(av, 2), 1019220749Snwhitehorn numeric_arg(av, 3), TRUE)); 1020220749Snwhitehorn} 1021224014Snwhitehorn#endif 1022220749Snwhitehorn 1023217309Snwhitehorn#ifdef HAVE_DLG_GAUGE 1024217309Snwhitehornstatic int 1025220749Snwhitehorncall_programbox(CALLARGS) 1026220749Snwhitehorn{ 1027220749Snwhitehorn int result; 1028220749Snwhitehorn 1029220749Snwhitehorn *offset_add = arg_rest(av); 1030220749Snwhitehorn /* this function is a compromise between --prgbox and --progressbox. 1031220749Snwhitehorn */ 1032220749Snwhitehorn result = ((*offset_add == 4) 1033220749Snwhitehorn ? dlg_progressbox(t, 1034220749Snwhitehorn av[1], 1035220749Snwhitehorn numeric_arg(av, 2), 1036220749Snwhitehorn numeric_arg(av, 3), 1037220749Snwhitehorn TRUE, 1038220749Snwhitehorn dialog_state.pipe_input) 1039220749Snwhitehorn : dlg_progressbox(t, 1040220749Snwhitehorn "", 1041220749Snwhitehorn numeric_arg(av, 1), 1042220749Snwhitehorn numeric_arg(av, 2), 1043220749Snwhitehorn TRUE, 1044220749Snwhitehorn dialog_state.pipe_input)); 1045220749Snwhitehorn dialog_state.pipe_input = 0; 1046220749Snwhitehorn return result; 1047220749Snwhitehorn} 1048220749Snwhitehorn#endif 1049220749Snwhitehorn 1050220749Snwhitehorn#ifdef HAVE_DLG_GAUGE 1051220749Snwhitehornstatic int 1052217309Snwhitehorncall_progressbox(CALLARGS) 1053217309Snwhitehorn{ 1054217309Snwhitehorn *offset_add = arg_rest(av); 1055217309Snwhitehorn /* the original version does not accept a prompt string, but for 1056217309Snwhitehorn * consistency we allow it. 1057217309Snwhitehorn */ 1058217309Snwhitehorn return ((*offset_add == 4) 1059217309Snwhitehorn ? dialog_progressbox(t, 1060217309Snwhitehorn av[1], 1061217309Snwhitehorn numeric_arg(av, 2), 1062217309Snwhitehorn numeric_arg(av, 3)) 1063217309Snwhitehorn : dialog_progressbox(t, 1064217309Snwhitehorn "", 1065217309Snwhitehorn numeric_arg(av, 1), 1066217309Snwhitehorn numeric_arg(av, 2))); 1067217309Snwhitehorn} 1068217309Snwhitehorn#endif 1069217309Snwhitehorn 1070217309Snwhitehorn#ifdef HAVE_DLG_TAILBOX 1071217309Snwhitehornstatic int 1072217309Snwhitehorncall_tailbox(CALLARGS) 1073217309Snwhitehorn{ 1074217309Snwhitehorn *offset_add = 4; 1075217309Snwhitehorn return dialog_tailbox(t, 1076217309Snwhitehorn av[1], 1077217309Snwhitehorn numeric_arg(av, 2), 1078217309Snwhitehorn numeric_arg(av, 3), 1079217309Snwhitehorn FALSE); 1080217309Snwhitehorn} 1081217309Snwhitehorn 1082217309Snwhitehornstatic int 1083217309Snwhitehorncall_tailboxbg(CALLARGS) 1084217309Snwhitehorn{ 1085217309Snwhitehorn *offset_add = 4; 1086217309Snwhitehorn return dialog_tailbox(t, 1087217309Snwhitehorn av[1], 1088217309Snwhitehorn numeric_arg(av, 2), 1089217309Snwhitehorn numeric_arg(av, 3), 1090217309Snwhitehorn TRUE); 1091217309Snwhitehorn} 1092217309Snwhitehorn#endif 1093217309Snwhitehorn/* *INDENT-OFF* */ 1094217309Snwhitehornstatic const Mode modes[] = 1095217309Snwhitehorn{ 1096217309Snwhitehorn {o_yesno, 4, 4, call_yesno}, 1097217309Snwhitehorn {o_msgbox, 4, 4, call_msgbox}, 1098217309Snwhitehorn {o_infobox, 4, 4, call_infobox}, 1099217309Snwhitehorn {o_textbox, 4, 4, call_textbox}, 1100217309Snwhitehorn {o_menu, 7, 0, call_menu}, 1101217309Snwhitehorn {o_inputmenu, 7, 0, call_inputmenu}, 1102217309Snwhitehorn {o_checklist, 8, 0, call_checklist}, 1103217309Snwhitehorn {o_radiolist, 8, 0, call_radiolist}, 1104217309Snwhitehorn {o_inputbox, 4, 5, call_inputbox}, 1105217309Snwhitehorn {o_passwordbox, 4, 5, call_passwordbox}, 1106217309Snwhitehorn#ifdef HAVE_DLG_GAUGE 1107217309Snwhitehorn {o_gauge, 4, 5, call_gauge}, 1108217309Snwhitehorn {o_pause, 5, 5, call_pause}, 1109220749Snwhitehorn {o_prgbox, 4, 5, call_prgbox}, 1110220749Snwhitehorn {o_programbox, 3, 4, call_programbox}, 1111217309Snwhitehorn {o_progressbox, 3, 4, call_progressbox}, 1112217309Snwhitehorn#endif 1113217309Snwhitehorn#ifdef HAVE_DLG_FORMBOX 1114217309Snwhitehorn {o_passwordform, 13, 0, call_password_form}, 1115217309Snwhitehorn {o_form, 13, 0, call_form}, 1116217309Snwhitehorn#endif 1117217309Snwhitehorn#ifdef HAVE_MIXEDGAUGE 1118217309Snwhitehorn {o_mixedgauge, MIXEDGAUGE_BASE, 0, call_mixed_gauge}, 1119217309Snwhitehorn#endif 1120217309Snwhitehorn#ifdef HAVE_DLG_MIXEDFORM 1121217309Snwhitehorn {o_mixedform, 13, 0, call_mixed_form}, 1122217309Snwhitehorn#endif 1123217309Snwhitehorn#ifdef HAVE_DLG_TAILBOX 1124217309Snwhitehorn {o_tailbox, 4, 4, call_tailbox}, 1125217309Snwhitehorn {o_tailboxbg, 4, 4, call_tailboxbg}, 1126217309Snwhitehorn#endif 1127217309Snwhitehorn#ifdef HAVE_XDIALOG 1128251843Sbapt {o_buildlist, 4, 0, call_buildlist}, 1129217309Snwhitehorn {o_calendar, 4, 7, call_calendar}, 1130217309Snwhitehorn {o_dselect, 4, 5, call_dselect}, 1131217309Snwhitehorn {o_editbox, 4, 4, call_editbox}, 1132217309Snwhitehorn {o_fselect, 4, 5, call_fselect}, 1133251843Sbapt {o_rangebox, 5, 7, call_rangebox}, 1134217309Snwhitehorn {o_timebox, 4, 7, call_timebox}, 1135251843Sbapt {o_treeview, 4, 0, call_treeview}, 1136217309Snwhitehorn#endif 1137217309Snwhitehorn}; 1138217309Snwhitehorn/* *INDENT-ON* */ 1139217309Snwhitehorn 1140217309Snwhitehornstatic char * 1141217309SnwhitehornoptionString(char **argv, int *num) 1142217309Snwhitehorn{ 1143217309Snwhitehorn int next = *num + 1; 1144217309Snwhitehorn char *result = argv[next]; 1145217309Snwhitehorn if (result == 0) { 1146217309Snwhitehorn char temp[80]; 1147217309Snwhitehorn sprintf(temp, "Expected a string-parameter for %.20s", argv[*num]); 1148217309Snwhitehorn Usage(temp); 1149217309Snwhitehorn } 1150217309Snwhitehorn *num = next; 1151217309Snwhitehorn return result; 1152217309Snwhitehorn} 1153217309Snwhitehorn 1154217309Snwhitehornstatic int 1155217309SnwhitehornoptionValue(char **argv, int *num) 1156217309Snwhitehorn{ 1157217309Snwhitehorn int next = *num + 1; 1158217309Snwhitehorn char *src = argv[next]; 1159217309Snwhitehorn char *tmp = 0; 1160217309Snwhitehorn int result = 0; 1161217309Snwhitehorn 1162217309Snwhitehorn if (src != 0) { 1163220749Snwhitehorn result = (int) strtol(src, &tmp, 0); 1164217309Snwhitehorn if (tmp == 0 || *tmp != 0) 1165217309Snwhitehorn src = 0; 1166217309Snwhitehorn } 1167217309Snwhitehorn 1168217309Snwhitehorn if (src == 0) { 1169217309Snwhitehorn char temp[80]; 1170217309Snwhitehorn sprintf(temp, "Expected a numeric-parameter for %.20s", argv[*num]); 1171217309Snwhitehorn Usage(temp); 1172217309Snwhitehorn } 1173217309Snwhitehorn *num = next; 1174217309Snwhitehorn return result; 1175217309Snwhitehorn} 1176217309Snwhitehorn 1177251843Sbapt/* Return exit-code for a named button */ 1178251843Sbaptstatic int 1179251843Sbaptbutton_code(const char *name) 1180251843Sbapt{ 1181251843Sbapt /* *INDENT-OFF* */ 1182251843Sbapt static struct { 1183251843Sbapt const char *name; 1184251843Sbapt int code; 1185251843Sbapt } table[] = { 1186251843Sbapt { "ok", DLG_EXIT_OK }, 1187251843Sbapt { "yes", DLG_EXIT_OK }, 1188251843Sbapt { "cancel", DLG_EXIT_CANCEL }, 1189251843Sbapt { "no", DLG_EXIT_CANCEL }, 1190251843Sbapt { "help", DLG_EXIT_HELP }, 1191251843Sbapt { "extra", DLG_EXIT_EXTRA }, 1192251843Sbapt }; 1193251843Sbapt /* *INDENT-ON* */ 1194251843Sbapt 1195251843Sbapt int code = DLG_EXIT_ERROR; 1196251843Sbapt size_t i; 1197251843Sbapt 1198251843Sbapt for (i = 0; i < (sizeof(table) / sizeof(table[0])); i++) { 1199251843Sbapt if (!dlg_strcmp(name, table[i].name)) { 1200251843Sbapt code = table[i].code; 1201251843Sbapt break; 1202251843Sbapt } 1203251843Sbapt } 1204251843Sbapt 1205251843Sbapt if (code == DLG_EXIT_ERROR) { 1206251843Sbapt char temp[80]; 1207251843Sbapt sprintf(temp, "Button name \"%.20s\" unknown", name); 1208251843Sbapt Usage(temp); 1209251843Sbapt } 1210251843Sbapt 1211251843Sbapt return code; 1212251843Sbapt} 1213251843Sbapt 1214217309Snwhitehorn/* 1215217309Snwhitehorn * Print parts of a message 1216217309Snwhitehorn */ 1217217309Snwhitehornstatic void 1218217309SnwhitehornPrintList(const char *const *list) 1219217309Snwhitehorn{ 1220217309Snwhitehorn const char *leaf = strrchr(program, '/'); 1221217309Snwhitehorn unsigned n = 0; 1222217309Snwhitehorn 1223217309Snwhitehorn if (leaf != 0) 1224217309Snwhitehorn leaf++; 1225217309Snwhitehorn else 1226217309Snwhitehorn leaf = program; 1227217309Snwhitehorn 1228217309Snwhitehorn while (*list != 0) { 1229217309Snwhitehorn fprintf(dialog_state.output, *list, n ? leaf : dialog_version()); 1230217309Snwhitehorn (void) fputc('\n', dialog_state.output); 1231217309Snwhitehorn n = 1; 1232217309Snwhitehorn list++; 1233217309Snwhitehorn } 1234217309Snwhitehorn} 1235217309Snwhitehorn 1236217309Snwhitehornstatic const Mode * 1237217309SnwhitehornlookupMode(eOptions code) 1238217309Snwhitehorn{ 1239217309Snwhitehorn const Mode *modePtr = 0; 1240217309Snwhitehorn unsigned n; 1241217309Snwhitehorn 1242217309Snwhitehorn for (n = 0; n < sizeof(modes) / sizeof(modes[0]); n++) { 1243217309Snwhitehorn if (modes[n].code == code) { 1244217309Snwhitehorn modePtr = &modes[n]; 1245217309Snwhitehorn break; 1246217309Snwhitehorn } 1247217309Snwhitehorn } 1248217309Snwhitehorn return modePtr; 1249217309Snwhitehorn} 1250217309Snwhitehorn 1251217309Snwhitehornstatic int 1252217309Snwhitehorncompare_opts(const void *a, const void *b) 1253217309Snwhitehorn{ 1254217309Snwhitehorn Options *const *p = (Options * const *) a; 1255217309Snwhitehorn Options *const *q = (Options * const *) b; 1256217309Snwhitehorn return strcmp((*p)->name, (*q)->name); 1257217309Snwhitehorn} 1258217309Snwhitehorn 1259217309Snwhitehorn/* 1260224014Snwhitehorn * Print program's version. 1261224014Snwhitehorn */ 1262224014Snwhitehornstatic void 1263224014SnwhitehornPrintVersion(FILE *fp) 1264224014Snwhitehorn{ 1265224014Snwhitehorn fprintf(fp, "Version: %s\n", dialog_version()); 1266224014Snwhitehorn} 1267224014Snwhitehorn 1268224014Snwhitehorn/* 1269217309Snwhitehorn * Print program help-message 1270217309Snwhitehorn */ 1271217309Snwhitehornstatic void 1272217309SnwhitehornHelp(void) 1273217309Snwhitehorn{ 1274217309Snwhitehorn static const char *const tbl_1[] = 1275217309Snwhitehorn { 1276217309Snwhitehorn "cdialog (ComeOn Dialog!) version %s", 1277251843Sbapt "Copyright 2000-2012,2013 Thomas E. Dickey", 1278217309Snwhitehorn "This is free software; see the source for copying conditions. There is NO", 1279217309Snwhitehorn "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.", 1280217309Snwhitehorn "", 1281217309Snwhitehorn "* Display dialog boxes from shell scripts *", 1282217309Snwhitehorn "", 1283217309Snwhitehorn "Usage: %s <options> { --and-widget <options> }", 1284217309Snwhitehorn "where options are \"common\" options, followed by \"box\" options", 1285217309Snwhitehorn "", 1286217309Snwhitehorn#ifdef HAVE_RC_FILE 1287217309Snwhitehorn "Special options:", 1288217309Snwhitehorn " [--create-rc \"file\"]", 1289217309Snwhitehorn#endif 1290217309Snwhitehorn 0 1291217309Snwhitehorn }, *const tbl_3[] = 1292217309Snwhitehorn { 1293217309Snwhitehorn "", 1294217309Snwhitehorn "Auto-size with height and width = 0. Maximize with height and width = -1.", 1295217309Snwhitehorn "Global-auto-size if also menu_height/list_height = 0.", 1296217309Snwhitehorn 0 1297217309Snwhitehorn }; 1298220749Snwhitehorn size_t limit = sizeof(options) / sizeof(options[0]); 1299220749Snwhitehorn size_t j, k; 1300217309Snwhitehorn const Options **opts; 1301217309Snwhitehorn 1302224014Snwhitehorn end_dialog(); 1303224014Snwhitehorn dialog_state.output = stdout; 1304224014Snwhitehorn 1305217309Snwhitehorn opts = dlg_calloc(const Options *, limit); 1306217309Snwhitehorn assert_ptr(opts, "Help"); 1307217309Snwhitehorn for (j = 0; j < limit; ++j) { 1308217309Snwhitehorn opts[j] = &(options[j]); 1309217309Snwhitehorn } 1310217309Snwhitehorn qsort(opts, limit, sizeof(Options *), compare_opts); 1311217309Snwhitehorn 1312217309Snwhitehorn PrintList(tbl_1); 1313217309Snwhitehorn fprintf(dialog_state.output, "Common options:\n "); 1314217309Snwhitehorn for (j = k = 0; j < limit; j++) { 1315217309Snwhitehorn if ((opts[j]->pass & 1) 1316217309Snwhitehorn && opts[j]->help != 0) { 1317220749Snwhitehorn size_t len = 6 + strlen(opts[j]->name) + strlen(opts[j]->help); 1318217309Snwhitehorn k += len; 1319217309Snwhitehorn if (k > 75) { 1320217309Snwhitehorn fprintf(dialog_state.output, "\n "); 1321217309Snwhitehorn k = len; 1322217309Snwhitehorn } 1323217309Snwhitehorn fprintf(dialog_state.output, " [--%s%s%s]", opts[j]->name, 1324217309Snwhitehorn *(opts[j]->help) ? " " : "", opts[j]->help); 1325217309Snwhitehorn } 1326217309Snwhitehorn } 1327217309Snwhitehorn fprintf(dialog_state.output, "\nBox options:\n"); 1328217309Snwhitehorn for (j = 0; j < limit; j++) { 1329217309Snwhitehorn if ((opts[j]->pass & 2) != 0 1330217309Snwhitehorn && opts[j]->help != 0 1331217309Snwhitehorn && lookupMode(opts[j]->code)) 1332217309Snwhitehorn fprintf(dialog_state.output, " --%-12s %s\n", opts[j]->name, 1333217309Snwhitehorn opts[j]->help); 1334217309Snwhitehorn } 1335217309Snwhitehorn PrintList(tbl_3); 1336217309Snwhitehorn 1337217309Snwhitehorn free(opts); 1338217309Snwhitehorn dlg_exit(DLG_EXIT_OK); 1339217309Snwhitehorn} 1340217309Snwhitehorn 1341251843Sbapt#ifdef HAVE_DLG_TRACE 1342217309Snwhitehorn/* 1343251843Sbapt * Only the first call to dlg_trace will open a trace file. But each time 1344251843Sbapt * --trace is parsed, we show the whole parameter list as it is at that moment, 1345251843Sbapt * counting discarded parameters. The only way to capture the whole parameter 1346251843Sbapt * list is if --trace is the first option. 1347251843Sbapt */ 1348251843Sbaptstatic void 1349251843Sbaptprocess_trace_option(char **argv, int *offset) 1350251843Sbapt{ 1351251843Sbapt int j; 1352251843Sbapt 1353251843Sbapt if (dialog_state.trace_output == 0) { 1354251843Sbapt dlg_trace(optionString(argv, offset)); 1355251843Sbapt } else { 1356251843Sbapt dlg_trace_msg("# ignore extra --trace option\n"); 1357251843Sbapt *offset += 1; 1358251843Sbapt } 1359251843Sbapt 1360251843Sbapt dlg_trace_msg("# Parameters:\n"); 1361251843Sbapt for (j = 0; argv[j] != 0; ++j) { 1362251843Sbapt dlg_trace_msg("# argv[%d] = %s\n", j, argv[j]); 1363251843Sbapt } 1364251843Sbapt} 1365251843Sbapt#endif 1366251843Sbapt 1367251843Sbapt/* 1368217309Snwhitehorn * "Common" options apply to all widgets more/less. Most of the common options 1369217309Snwhitehorn * set values in dialog_vars, a few set dialog_state and a couple write to the 1370217309Snwhitehorn * output stream. 1371217309Snwhitehorn */ 1372217309Snwhitehornstatic int 1373217309Snwhitehornprocess_common_options(int argc, char **argv, int offset, bool output) 1374217309Snwhitehorn{ 1375217309Snwhitehorn bool done = FALSE; 1376217309Snwhitehorn 1377251843Sbapt dlg_trace_msg("# process_common_options, offset %d\n", offset); 1378251843Sbapt 1379217309Snwhitehorn while (offset < argc && !done) { /* Common options */ 1380251843Sbapt dlg_trace_msg("#\targv[%d] = %s\n", offset, argv[offset]); 1381217309Snwhitehorn switch (lookupOption(argv[offset], 1)) { 1382217309Snwhitehorn case o_title: 1383217309Snwhitehorn dialog_vars.title = optionString(argv, &offset); 1384217309Snwhitehorn break; 1385217309Snwhitehorn case o_backtitle: 1386217309Snwhitehorn dialog_vars.backtitle = optionString(argv, &offset); 1387217309Snwhitehorn break; 1388217309Snwhitehorn case o_separate_widget: 1389217309Snwhitehorn dialog_state.separate_str = optionString(argv, &offset); 1390217309Snwhitehorn break; 1391217309Snwhitehorn case o_separate_output: 1392217309Snwhitehorn dialog_vars.separate_output = TRUE; 1393217309Snwhitehorn break; 1394217309Snwhitehorn case o_colors: 1395217309Snwhitehorn dialog_vars.colors = TRUE; 1396217309Snwhitehorn break; 1397217309Snwhitehorn case o_cr_wrap: 1398217309Snwhitehorn dialog_vars.cr_wrap = TRUE; 1399217309Snwhitehorn break; 1400224014Snwhitehorn case o_no_nl_expand: 1401224014Snwhitehorn dialog_vars.no_nl_expand = TRUE; 1402224014Snwhitehorn break; 1403217309Snwhitehorn case o_no_collapse: 1404217309Snwhitehorn dialog_vars.nocollapse = TRUE; 1405217309Snwhitehorn break; 1406217309Snwhitehorn case o_no_kill: 1407217309Snwhitehorn dialog_vars.cant_kill = TRUE; 1408217309Snwhitehorn break; 1409217309Snwhitehorn case o_nocancel: 1410217309Snwhitehorn dialog_vars.nocancel = TRUE; 1411217309Snwhitehorn break; 1412217309Snwhitehorn case o_nook: 1413217309Snwhitehorn dialog_vars.nook = TRUE; 1414217309Snwhitehorn break; 1415217309Snwhitehorn case o_quoted: 1416217309Snwhitehorn dialog_vars.quoted = TRUE; 1417217309Snwhitehorn break; 1418217309Snwhitehorn case o_single_quoted: 1419217309Snwhitehorn dialog_vars.single_quoted = TRUE; 1420217309Snwhitehorn break; 1421217309Snwhitehorn case o_size_err: 1422217309Snwhitehorn dialog_vars.size_err = TRUE; 1423217309Snwhitehorn break; 1424217309Snwhitehorn case o_beep: 1425217309Snwhitehorn dialog_vars.beep_signal = TRUE; 1426217309Snwhitehorn break; 1427217309Snwhitehorn case o_beep_after: 1428217309Snwhitehorn dialog_vars.beep_after_signal = TRUE; 1429217309Snwhitehorn break; 1430217309Snwhitehorn case o_scrollbar: 1431217309Snwhitehorn dialog_state.use_scrollbar = TRUE; 1432217309Snwhitehorn break; 1433217309Snwhitehorn case o_shadow: 1434217309Snwhitehorn dialog_state.use_shadow = TRUE; 1435217309Snwhitehorn break; 1436217309Snwhitehorn case o_defaultno: 1437217309Snwhitehorn dialog_vars.defaultno = TRUE; 1438251843Sbapt dialog_vars.default_button = DLG_EXIT_CANCEL; 1439217309Snwhitehorn break; 1440251843Sbapt case o_default_button: 1441251843Sbapt dialog_vars.default_button = button_code(optionString(argv, &offset)); 1442251843Sbapt dialog_vars.defaultno = dialog_vars.default_button == DLG_EXIT_CANCEL; 1443251843Sbapt break; 1444217309Snwhitehorn case o_default_item: 1445217309Snwhitehorn dialog_vars.default_item = optionString(argv, &offset); 1446217309Snwhitehorn break; 1447217309Snwhitehorn case o_insecure: 1448217309Snwhitehorn dialog_vars.insecure = TRUE; 1449217309Snwhitehorn break; 1450217309Snwhitehorn case o_item_help: 1451217309Snwhitehorn dialog_vars.item_help = TRUE; 1452217309Snwhitehorn break; 1453224014Snwhitehorn case o_help_line: 1454224014Snwhitehorn dialog_vars.help_line = optionString(argv, &offset); 1455224014Snwhitehorn break; 1456224014Snwhitehorn case o_help_file: 1457224014Snwhitehorn dialog_vars.help_file = optionString(argv, &offset); 1458224014Snwhitehorn break; 1459217309Snwhitehorn case o_help_button: 1460217309Snwhitehorn dialog_vars.help_button = TRUE; 1461217309Snwhitehorn break; 1462217309Snwhitehorn case o_help_status: 1463217309Snwhitehorn dialog_vars.help_status = TRUE; 1464217309Snwhitehorn break; 1465217309Snwhitehorn case o_extra_button: 1466217309Snwhitehorn dialog_vars.extra_button = TRUE; 1467217309Snwhitehorn break; 1468217309Snwhitehorn case o_ignore: 1469217309Snwhitehorn ignore_unknown = TRUE; 1470217309Snwhitehorn break; 1471217309Snwhitehorn case o_keep_window: 1472217309Snwhitehorn dialog_vars.keep_window = TRUE; 1473217309Snwhitehorn break; 1474251843Sbapt case o_last_key: 1475251843Sbapt dialog_vars.last_key = TRUE; 1476251843Sbapt break; 1477217309Snwhitehorn case o_no_shadow: 1478217309Snwhitehorn dialog_state.use_shadow = FALSE; 1479217309Snwhitehorn break; 1480217309Snwhitehorn case o_print_size: 1481217309Snwhitehorn dialog_vars.print_siz = TRUE; 1482217309Snwhitehorn break; 1483217309Snwhitehorn case o_print_maxsize: 1484217309Snwhitehorn if (output) { 1485217309Snwhitehorn /* 1486217309Snwhitehorn * If this is the last option, we do not want any error 1487217309Snwhitehorn * messages - just our output. Calling end_dialog() cancels 1488217309Snwhitehorn * the refresh() at the end of the program as well. 1489217309Snwhitehorn */ 1490217309Snwhitehorn if (argv[offset + 1] == 0) { 1491217309Snwhitehorn ignore_unknown = TRUE; 1492217309Snwhitehorn end_dialog(); 1493217309Snwhitehorn } 1494217309Snwhitehorn fflush(dialog_state.output); 1495217309Snwhitehorn fprintf(dialog_state.output, "MaxSize: %d, %d\n", SLINES, SCOLS); 1496217309Snwhitehorn } 1497217309Snwhitehorn break; 1498217309Snwhitehorn case o_print_version: 1499217309Snwhitehorn if (output) { 1500224014Snwhitehorn PrintVersion(dialog_state.output); 1501217309Snwhitehorn } 1502217309Snwhitehorn break; 1503217309Snwhitehorn case o_separator: 1504217309Snwhitehorn case o_output_separator: 1505217309Snwhitehorn dialog_vars.output_separator = optionString(argv, &offset); 1506217309Snwhitehorn break; 1507217309Snwhitehorn case o_column_separator: 1508217309Snwhitehorn dialog_vars.column_separator = optionString(argv, &offset); 1509217309Snwhitehorn break; 1510217309Snwhitehorn case o_tab_correct: 1511217309Snwhitehorn dialog_vars.tab_correct = TRUE; 1512217309Snwhitehorn break; 1513217309Snwhitehorn case o_sleep: 1514217309Snwhitehorn dialog_vars.sleep_secs = optionValue(argv, &offset); 1515217309Snwhitehorn break; 1516217309Snwhitehorn case o_timeout: 1517217309Snwhitehorn dialog_vars.timeout_secs = optionValue(argv, &offset); 1518217309Snwhitehorn break; 1519217309Snwhitehorn case o_max_input: 1520217309Snwhitehorn dialog_vars.max_input = optionValue(argv, &offset); 1521217309Snwhitehorn break; 1522217309Snwhitehorn case o_tab_len: 1523217309Snwhitehorn dialog_state.tab_len = optionValue(argv, &offset); 1524217309Snwhitehorn break; 1525217309Snwhitehorn case o_trim: 1526217309Snwhitehorn dialog_vars.trim_whitespace = TRUE; 1527217309Snwhitehorn break; 1528217309Snwhitehorn case o_visit_items: 1529217309Snwhitehorn dialog_state.visit_items = TRUE; 1530251843Sbapt dialog_state.visit_cols = 1; 1531217309Snwhitehorn break; 1532217309Snwhitehorn case o_aspect: 1533217309Snwhitehorn dialog_state.aspect_ratio = optionValue(argv, &offset); 1534217309Snwhitehorn break; 1535217309Snwhitehorn case o_begin: 1536217309Snwhitehorn dialog_vars.begin_set = TRUE; 1537217309Snwhitehorn dialog_vars.begin_y = optionValue(argv, &offset); 1538217309Snwhitehorn dialog_vars.begin_x = optionValue(argv, &offset); 1539217309Snwhitehorn break; 1540217309Snwhitehorn case o_clear: 1541217309Snwhitehorn dialog_vars.dlg_clear_screen = TRUE; 1542217309Snwhitehorn break; 1543217309Snwhitehorn case o_yes_label: 1544217309Snwhitehorn dialog_vars.yes_label = optionString(argv, &offset); 1545217309Snwhitehorn break; 1546217309Snwhitehorn case o_no_label: 1547217309Snwhitehorn dialog_vars.no_label = optionString(argv, &offset); 1548217309Snwhitehorn break; 1549217309Snwhitehorn case o_ok_label: 1550217309Snwhitehorn dialog_vars.ok_label = optionString(argv, &offset); 1551217309Snwhitehorn break; 1552217309Snwhitehorn case o_cancel_label: 1553217309Snwhitehorn dialog_vars.cancel_label = optionString(argv, &offset); 1554217309Snwhitehorn break; 1555217309Snwhitehorn case o_extra_label: 1556217309Snwhitehorn dialog_vars.extra_label = optionString(argv, &offset); 1557217309Snwhitehorn break; 1558217309Snwhitehorn case o_exit_label: 1559217309Snwhitehorn dialog_vars.exit_label = optionString(argv, &offset); 1560217309Snwhitehorn break; 1561217309Snwhitehorn case o_help_label: 1562217309Snwhitehorn dialog_vars.help_label = optionString(argv, &offset); 1563217309Snwhitehorn break; 1564217309Snwhitehorn case o_date_format: 1565217309Snwhitehorn dialog_vars.date_format = optionString(argv, &offset); 1566217309Snwhitehorn break; 1567217309Snwhitehorn case o_time_format: 1568217309Snwhitehorn dialog_vars.time_format = optionString(argv, &offset); 1569217309Snwhitehorn break; 1570217309Snwhitehorn case o_keep_tite: 1571217309Snwhitehorn dialog_vars.keep_tite = TRUE; 1572217309Snwhitehorn break; 1573217309Snwhitehorn case o_ascii_lines: 1574217309Snwhitehorn dialog_vars.ascii_lines = TRUE; 1575217309Snwhitehorn dialog_vars.no_lines = FALSE; 1576217309Snwhitehorn break; 1577217309Snwhitehorn case o_no_lines: 1578217309Snwhitehorn dialog_vars.no_lines = TRUE; 1579217309Snwhitehorn dialog_vars.ascii_lines = FALSE; 1580217309Snwhitehorn break; 1581220749Snwhitehorn case o_no_mouse: 1582220749Snwhitehorn dialog_state.no_mouse = TRUE; 1583224014Snwhitehorn mouse_close(); 1584220749Snwhitehorn break; 1585251843Sbapt#ifdef HAVE_WHIPTAIL 1586251843Sbapt case o_topleft: 1587251843Sbapt dialog_vars.begin_set = TRUE; 1588251843Sbapt dialog_vars.begin_y = 0; 1589251843Sbapt dialog_vars.begin_x = 0; 1590251843Sbapt break; 1591217309Snwhitehorn case o_fullbutton: 1592217309Snwhitehorn /* ignore */ 1593217309Snwhitehorn break; 1594251843Sbapt#endif 1595217309Snwhitehorn /* options of Xdialog which we ignore */ 1596217309Snwhitehorn case o_icon: 1597217309Snwhitehorn case o_wmclass: 1598217309Snwhitehorn (void) optionString(argv, &offset); 1599217309Snwhitehorn /* FALLTHRU */ 1600217309Snwhitehorn case o_allow_close: 1601217309Snwhitehorn case o_auto_placement: 1602217309Snwhitehorn case o_fixed_font: 1603217309Snwhitehorn case o_keep_colors: 1604217309Snwhitehorn case o_no_close: 1605217309Snwhitehorn case o_no_cr_wrap: 1606217309Snwhitehorn case o_screen_center: 1607217309Snwhitehorn case o_smooth: 1608217309Snwhitehorn case o_under_mouse: 1609217309Snwhitehorn break; 1610217309Snwhitehorn case o_unknown: 1611217309Snwhitehorn if (ignore_unknown) 1612217309Snwhitehorn break; 1613217309Snwhitehorn /* FALLTHRU */ 1614217309Snwhitehorn default: /* no more common options */ 1615217309Snwhitehorn done = TRUE; 1616217309Snwhitehorn break; 1617217309Snwhitehorn#ifdef HAVE_DLG_TRACE 1618217309Snwhitehorn case o_trace: 1619251843Sbapt process_trace_option(argv, &offset); 1620217309Snwhitehorn break; 1621217309Snwhitehorn#endif 1622251843Sbapt#if defined(HAVE_XDIALOG2) || defined(HAVE_WHIPTAIL) 1623251843Sbapt case o_no_items: 1624251843Sbapt dialog_vars.no_items = TRUE; 1625251843Sbapt break; 1626251843Sbapt case o_no_tags: 1627251843Sbapt dialog_vars.no_tags = TRUE; 1628251843Sbapt break; 1629251843Sbapt#endif 1630217309Snwhitehorn } 1631217309Snwhitehorn if (!done) 1632217309Snwhitehorn offset++; 1633217309Snwhitehorn } 1634217309Snwhitehorn return offset; 1635217309Snwhitehorn} 1636217309Snwhitehorn 1637217309Snwhitehorn/* 1638217309Snwhitehorn * Initialize options at the start of a series of common options culminating 1639217309Snwhitehorn * in a widget. 1640217309Snwhitehorn */ 1641217309Snwhitehornstatic void 1642217309Snwhitehorninit_result(char *buffer) 1643217309Snwhitehorn{ 1644217309Snwhitehorn static bool first = TRUE; 1645217309Snwhitehorn static char **special_argv = 0; 1646217309Snwhitehorn static int special_argc = 0; 1647217309Snwhitehorn 1648251843Sbapt dlg_trace_msg("# init_result\n"); 1649251843Sbapt 1650217309Snwhitehorn /* clear everything we do not save for the next widget */ 1651217309Snwhitehorn memset(&dialog_vars, 0, sizeof(dialog_vars)); 1652217309Snwhitehorn 1653217309Snwhitehorn dialog_vars.input_result = buffer; 1654217309Snwhitehorn dialog_vars.input_result[0] = '\0'; 1655217309Snwhitehorn 1656251843Sbapt dialog_vars.default_button = -1; 1657251843Sbapt 1658217309Snwhitehorn /* 1659217309Snwhitehorn * The first time this is called, check for common options given by an 1660217309Snwhitehorn * environment variable. 1661217309Snwhitehorn */ 1662217309Snwhitehorn if (first) { 1663217309Snwhitehorn char *env = getenv("DIALOGOPTS"); 1664217309Snwhitehorn if (env != 0) 1665217309Snwhitehorn env = dlg_strclone(env); 1666217309Snwhitehorn if (env != 0) { 1667220749Snwhitehorn special_argv = dlg_string_to_argv(env); 1668220749Snwhitehorn special_argc = dlg_count_argv(special_argv); 1669217309Snwhitehorn } 1670251843Sbapt first = FALSE; 1671217309Snwhitehorn } 1672251843Sbapt 1673251843Sbapt /* 1674251843Sbapt * If we are not checking memory leaks, just do the parse of the 1675251843Sbapt * environment once. 1676251843Sbapt */ 1677217309Snwhitehorn if (special_argv != 0) { 1678217309Snwhitehorn process_common_options(special_argc, special_argv, 0, FALSE); 1679217309Snwhitehorn#ifdef NO_LEAKS 1680217309Snwhitehorn free(special_argv[0]); 1681217309Snwhitehorn free(special_argv); 1682251843Sbapt special_argv = 0; 1683251843Sbapt special_argc = 0; 1684217309Snwhitehorn first = TRUE; 1685217309Snwhitehorn#endif 1686217309Snwhitehorn } 1687217309Snwhitehorn} 1688217309Snwhitehorn 1689217309Snwhitehornint 1690217309Snwhitehornmain(int argc, char *argv[]) 1691217309Snwhitehorn{ 1692217309Snwhitehorn char temp[256]; 1693217309Snwhitehorn bool esc_pressed = FALSE; 1694217309Snwhitehorn bool keep_tite = FALSE; 1695217309Snwhitehorn int offset = 1; 1696217309Snwhitehorn int offset_add; 1697217309Snwhitehorn int retval = DLG_EXIT_OK; 1698217309Snwhitehorn int j, have; 1699217309Snwhitehorn eOptions code; 1700217309Snwhitehorn const Mode *modePtr; 1701217309Snwhitehorn char my_buffer[MAX_LEN + 1]; 1702217309Snwhitehorn 1703217309Snwhitehorn memset(&dialog_state, 0, sizeof(dialog_state)); 1704217309Snwhitehorn memset(&dialog_vars, 0, sizeof(dialog_vars)); 1705217309Snwhitehorn 1706217309Snwhitehorn#if defined(ENABLE_NLS) 1707217309Snwhitehorn /* initialize locale support */ 1708217309Snwhitehorn setlocale(LC_ALL, ""); 1709220749Snwhitehorn bindtextdomain(NLS_TEXTDOMAIN, LOCALEDIR); 1710220749Snwhitehorn textdomain(NLS_TEXTDOMAIN); 1711217309Snwhitehorn#elif defined(HAVE_SETLOCALE) 1712217309Snwhitehorn (void) setlocale(LC_ALL, ""); 1713217309Snwhitehorn#endif 1714217309Snwhitehorn 1715217309Snwhitehorn unescape_argv(&argc, &argv); 1716217309Snwhitehorn program = argv[0]; 1717217309Snwhitehorn dialog_state.output = stderr; 1718217309Snwhitehorn dialog_state.input = stdin; 1719217309Snwhitehorn 1720217309Snwhitehorn /* 1721217309Snwhitehorn * Look for the last --stdout, --stderr or --output-fd option, and use 1722217309Snwhitehorn * that. We can only write to one of them. If --stdout is used, that 1723217309Snwhitehorn * can interfere with initializing the curses library, so we want to 1724217309Snwhitehorn * know explicitly if it is used. 1725224014Snwhitehorn * 1726224014Snwhitehorn * Also, look for any --version or --help message, processing those 1727224014Snwhitehorn * immediately. 1728217309Snwhitehorn */ 1729217309Snwhitehorn while (offset < argc) { 1730217309Snwhitehorn int base = offset; 1731217309Snwhitehorn switch (lookupOption(argv[offset], 7)) { 1732217309Snwhitehorn case o_stdout: 1733217309Snwhitehorn dialog_state.output = stdout; 1734217309Snwhitehorn break; 1735217309Snwhitehorn case o_stderr: 1736217309Snwhitehorn dialog_state.output = stderr; 1737217309Snwhitehorn break; 1738217309Snwhitehorn case o_input_fd: 1739217309Snwhitehorn if ((j = optionValue(argv, &offset)) < 0 1740217309Snwhitehorn || (dialog_state.input = fdopen(j, "r")) == 0) 1741217309Snwhitehorn dlg_exiterr("Cannot open input-fd\n"); 1742217309Snwhitehorn break; 1743217309Snwhitehorn case o_output_fd: 1744217309Snwhitehorn if ((j = optionValue(argv, &offset)) < 0 1745217309Snwhitehorn || (dialog_state.output = fdopen(j, "w")) == 0) 1746217309Snwhitehorn dlg_exiterr("Cannot open output-fd\n"); 1747217309Snwhitehorn break; 1748217309Snwhitehorn case o_keep_tite: 1749217309Snwhitehorn keep_tite = TRUE; 1750217309Snwhitehorn break; 1751224014Snwhitehorn case o_version: 1752224014Snwhitehorn dialog_state.output = stdout; 1753224014Snwhitehorn PrintVersion(dialog_state.output); 1754224014Snwhitehorn exit(DLG_EXIT_OK); 1755224014Snwhitehorn break; 1756224014Snwhitehorn case o_help: 1757224014Snwhitehorn Help(); 1758224014Snwhitehorn break; 1759251843Sbapt#ifdef HAVE_DLG_TRACE 1760251843Sbapt case o_trace: 1761251843Sbapt /* 1762251843Sbapt * Process/remove the --trace option if it is the first option. 1763251843Sbapt * Otherwise, process it in more/less expected order as a 1764251843Sbapt * "common" option. 1765251843Sbapt */ 1766251843Sbapt if (base == 1) { 1767251843Sbapt process_trace_option(argv, &offset); 1768251843Sbapt break; 1769251843Sbapt } else { 1770251843Sbapt ++offset; 1771251843Sbapt continue; 1772251843Sbapt } 1773251843Sbapt#endif 1774217309Snwhitehorn default: 1775217309Snwhitehorn ++offset; 1776217309Snwhitehorn continue; 1777217309Snwhitehorn } 1778251843Sbapt dlg_trace_msg("# discarding %d parameters starting with argv[%d] (%s)\n", 1779251843Sbapt 1 + offset - base, base, 1780251843Sbapt argv[base]); 1781217309Snwhitehorn for (j = base; j < argc; ++j) { 1782217309Snwhitehorn dialog_argv[j] = dialog_argv[j + 1 + (offset - base)]; 1783217309Snwhitehorn if (dialog_opts != 0) 1784217309Snwhitehorn dialog_opts[j] = dialog_opts[j + 1 + (offset - base)]; 1785217309Snwhitehorn } 1786217309Snwhitehorn argc -= (1 + offset - base); 1787217309Snwhitehorn offset = base; 1788217309Snwhitehorn } 1789217309Snwhitehorn offset = 1; 1790217309Snwhitehorn init_result(my_buffer); 1791217309Snwhitehorn 1792224014Snwhitehorn /* 1793224014Snwhitehorn * Dialog's output may be redirected (see above). Handle the special 1794224014Snwhitehorn * case of options that only report information without interaction. 1795224014Snwhitehorn */ 1796224014Snwhitehorn if (argc == 2) { 1797217309Snwhitehorn switch (lookupOption(argv[1], 7)) { 1798217309Snwhitehorn case o_print_maxsize: 1799217309Snwhitehorn (void) initscr(); 1800217309Snwhitehorn endwin(); 1801217309Snwhitehorn fflush(dialog_state.output); 1802217309Snwhitehorn fprintf(dialog_state.output, "MaxSize: %d, %d\n", SLINES, SCOLS); 1803217309Snwhitehorn break; 1804217309Snwhitehorn case o_print_version: 1805224014Snwhitehorn PrintVersion(dialog_state.output); 1806217309Snwhitehorn break; 1807217309Snwhitehorn case o_clear: 1808217309Snwhitehorn initscr(); 1809217309Snwhitehorn refresh(); 1810217309Snwhitehorn endwin(); 1811217309Snwhitehorn break; 1812217309Snwhitehorn case o_ignore: 1813217309Snwhitehorn break; 1814217309Snwhitehorn default: 1815217309Snwhitehorn Help(); 1816217309Snwhitehorn break; 1817217309Snwhitehorn } 1818217309Snwhitehorn return DLG_EXIT_OK; 1819217309Snwhitehorn } 1820217309Snwhitehorn 1821217309Snwhitehorn if (argc < 2) { 1822217309Snwhitehorn Help(); 1823217309Snwhitehorn } 1824217309Snwhitehorn#ifdef HAVE_RC_FILE 1825217309Snwhitehorn if (lookupOption(argv[1], 7) == o_create_rc) { 1826217309Snwhitehorn if (argc != 3) { 1827217309Snwhitehorn sprintf(temp, "Expected a filename for %.50s", argv[1]); 1828217309Snwhitehorn Usage(temp); 1829217309Snwhitehorn } 1830217309Snwhitehorn if (dlg_parse_rc() == -1) /* Read the configuration file */ 1831217309Snwhitehorn dlg_exiterr("dialog: dlg_parse_rc"); 1832217309Snwhitehorn dlg_create_rc(argv[2]); 1833217309Snwhitehorn return DLG_EXIT_OK; 1834217309Snwhitehorn } 1835217309Snwhitehorn#endif 1836217309Snwhitehorn 1837217309Snwhitehorn dialog_vars.keep_tite = keep_tite; /* init_result() cleared global */ 1838217309Snwhitehorn 1839217309Snwhitehorn init_dialog(dialog_state.input, dialog_state.output); 1840217309Snwhitehorn 1841217309Snwhitehorn while (offset < argc && !esc_pressed) { 1842217309Snwhitehorn init_result(my_buffer); 1843217309Snwhitehorn 1844217309Snwhitehorn offset = process_common_options(argc, argv, offset, TRUE); 1845217309Snwhitehorn 1846217309Snwhitehorn if (argv[offset] == NULL) { 1847217309Snwhitehorn if (ignore_unknown) 1848217309Snwhitehorn break; 1849217309Snwhitehorn Usage("Expected a box option"); 1850217309Snwhitehorn } 1851217309Snwhitehorn 1852217309Snwhitehorn if (lookupOption(argv[offset], 2) != o_checklist 1853217309Snwhitehorn && dialog_vars.separate_output) { 1854217309Snwhitehorn sprintf(temp, "Expected --checklist, not %.20s", argv[offset]); 1855217309Snwhitehorn Usage(temp); 1856217309Snwhitehorn } 1857217309Snwhitehorn 1858217309Snwhitehorn if (dialog_state.aspect_ratio == 0) 1859217309Snwhitehorn dialog_state.aspect_ratio = DEFAULT_ASPECT_RATIO; 1860217309Snwhitehorn 1861217309Snwhitehorn dlg_put_backtitle(); 1862217309Snwhitehorn 1863217309Snwhitehorn /* use a table to look for the requested mode, to avoid code duplication */ 1864217309Snwhitehorn 1865217309Snwhitehorn modePtr = 0; 1866217309Snwhitehorn if ((code = lookupOption(argv[offset], 2)) != o_unknown) 1867217309Snwhitehorn modePtr = lookupMode(code); 1868217309Snwhitehorn if (modePtr == 0) { 1869217309Snwhitehorn sprintf(temp, "%s option %.20s", 1870217309Snwhitehorn lookupOption(argv[offset], 7) != o_unknown 1871217309Snwhitehorn ? "Unexpected" 1872217309Snwhitehorn : "Unknown", 1873217309Snwhitehorn argv[offset]); 1874217309Snwhitehorn Usage(temp); 1875217309Snwhitehorn } 1876217309Snwhitehorn 1877217309Snwhitehorn have = arg_rest(&argv[offset]); 1878217309Snwhitehorn if (have < modePtr->argmin) { 1879217309Snwhitehorn sprintf(temp, "Expected at least %d tokens for %.20s, have %d", 1880217309Snwhitehorn modePtr->argmin - 1, argv[offset], 1881217309Snwhitehorn have - 1); 1882217309Snwhitehorn Usage(temp); 1883217309Snwhitehorn } 1884217309Snwhitehorn if (modePtr->argmax && have > modePtr->argmax) { 1885217309Snwhitehorn sprintf(temp, 1886217309Snwhitehorn "Expected no more than %d tokens for %.20s, have %d", 1887217309Snwhitehorn modePtr->argmax - 1, argv[offset], 1888217309Snwhitehorn have - 1); 1889217309Snwhitehorn Usage(temp); 1890217309Snwhitehorn } 1891217309Snwhitehorn 1892217309Snwhitehorn /* 1893217309Snwhitehorn * Trim whitespace from non-title option values, e.g., the ones that 1894217309Snwhitehorn * will be used as captions or prompts. Do that only for the widget 1895217309Snwhitehorn * we are about to process, since the "--trim" option is reset before 1896217309Snwhitehorn * accumulating options for each widget. 1897217309Snwhitehorn */ 1898217309Snwhitehorn for (j = offset + 1; j <= offset + have; j++) { 1899217309Snwhitehorn switch (lookupOption(argv[j - 1], 7)) { 1900217309Snwhitehorn case o_unknown: 1901217309Snwhitehorn case o_title: 1902217309Snwhitehorn case o_backtitle: 1903224014Snwhitehorn case o_help_line: 1904224014Snwhitehorn case o_help_file: 1905217309Snwhitehorn break; 1906217309Snwhitehorn default: 1907217309Snwhitehorn if (argv[j] != 0) { 1908251843Sbapt char *argv_j = strdup(argv[j]); 1909251843Sbapt if (argv_j != 0) { 1910251843Sbapt dlg_trim_string(argv_j); 1911251843Sbapt argv[j] = argv_j; 1912251843Sbapt } else { 1913251843Sbapt argv[j] = strdup("?"); 1914251843Sbapt } 1915217309Snwhitehorn } 1916217309Snwhitehorn break; 1917217309Snwhitehorn } 1918217309Snwhitehorn } 1919217309Snwhitehorn 1920217309Snwhitehorn retval = show_result((*(modePtr->jumper)) (dialog_vars.title, 1921217309Snwhitehorn argv + offset, 1922217309Snwhitehorn &offset_add)); 1923251843Sbapt dlg_trace_msg("# widget returns %d\n", retval); 1924217309Snwhitehorn offset += offset_add; 1925217309Snwhitehorn 1926220749Snwhitehorn if (dialog_vars.input_result != my_buffer) { 1927217309Snwhitehorn free(dialog_vars.input_result); 1928220749Snwhitehorn dialog_vars.input_result = 0; 1929220749Snwhitehorn } 1930217309Snwhitehorn 1931217309Snwhitehorn if (retval == DLG_EXIT_ESC) { 1932217309Snwhitehorn esc_pressed = TRUE; 1933217309Snwhitehorn } else { 1934217309Snwhitehorn 1935217309Snwhitehorn if (dialog_vars.beep_after_signal) 1936217309Snwhitehorn (void) beep(); 1937217309Snwhitehorn 1938217309Snwhitehorn if (dialog_vars.sleep_secs) 1939217309Snwhitehorn (void) napms(dialog_vars.sleep_secs * 1000); 1940217309Snwhitehorn 1941217309Snwhitehorn if (offset < argc) { 1942217309Snwhitehorn switch (lookupOption(argv[offset], 7)) { 1943217309Snwhitehorn case o_and_widget: 1944217309Snwhitehorn offset++; 1945217309Snwhitehorn break; 1946217309Snwhitehorn case o_unknown: 1947217309Snwhitehorn sprintf(temp, "Expected --and-widget, not %.20s", 1948217309Snwhitehorn argv[offset]); 1949217309Snwhitehorn Usage(temp); 1950217309Snwhitehorn break; 1951217309Snwhitehorn default: 1952217309Snwhitehorn /* if we got a cancel, etc., stop chaining */ 1953217309Snwhitehorn if (retval != DLG_EXIT_OK) 1954217309Snwhitehorn esc_pressed = TRUE; 1955217309Snwhitehorn else 1956217309Snwhitehorn dialog_vars.dlg_clear_screen = TRUE; 1957217309Snwhitehorn break; 1958217309Snwhitehorn } 1959217309Snwhitehorn } 1960217309Snwhitehorn if (dialog_vars.dlg_clear_screen) 1961217309Snwhitehorn dlg_clear(); 1962217309Snwhitehorn } 1963217309Snwhitehorn } 1964217309Snwhitehorn 1965217309Snwhitehorn dlg_killall_bg(&retval); 1966217309Snwhitehorn if (dialog_state.screen_initialized) { 1967217309Snwhitehorn (void) refresh(); 1968217309Snwhitehorn end_dialog(); 1969217309Snwhitehorn } 1970217309Snwhitehorn dlg_exit(retval); 1971217309Snwhitehorn} 1972