-- $Id: CHANGES,v 1.476 2013/09/24 00:06:47 tom Exp $ -- Thomas E. Dickey This version of dialog was originally from a Debian snapshot. I've done this to it: 2013/09/23 + fix samples/inputbox6-utf8, which had depended unnecessarily on bash. + improve memory caching for wide-character manipulation in gauge widget (report by Devin Teske). + add dlg_reallocate_gauge (discussion with Devin Teske). + updated configure macros to use msys changes from ncurses. + update config.guess, config.sub 2013/09/02 + modify makefile rule to make the ".png" filenames created by groff predictable. + add option --help-tags to allow scripts to get the item's tag field consistently from help- and help-item button results rather than getting the item's text for the latter (discussion with Florent Rougon). + correct manpage discussion of DIALOG_ITEM_HELP versus --item-help, as well as --help-button return status (report by Florent Rougon). + correct limit used for --hline option (report by Devin Teske, cf: 2011/06/30). + do not print empty "[]" if a --hline option was given with an empty value (report by Devin Teske). + miscellaneous configure script fixes/updates. In particular, add option --with-shared which builds shared libraries without a libtool dependency. + add FreeBSD port-files for test-builds. + update lt.po, add fa.po from http://translationproject.org/latest/dialog/ + update config.guess, config.sub 2013/05/23 + modify ifdef in arrows.c to work around packages which use the wide-character ncursesw headers with the ncurses library (report by Aleksey Cheusov). + correct workaround for xterm alternate-screen to work with/without the fix made in ncurses that makes putp() always write to the standard output (Debian #708829). + improve limit-checks for checklist, in case the dialog is resized (report by Ilya A Arkhipov). + add --last-key option (adapted from patch by Jordi Pujol, Debian #697607). 2013/03/15 + update zh_TW.po, add an.po from http://translationproject.org/latest/dialog/ 2012/12/30 - release 1.2 + improve some older changelog entries to help with HTML'izing content. + various fixes/improvments for scrollbar appearance. + add mappings for some equivalent options provided by whiptail; add configure option --disable-whiptail to allow suppressing these. + add configure option --disable-Xdialog2 to allow suppressing the newer features, i.e., for cdialog 1.2 + add --no-items option, for consistency. + add --no-tags option, like Xdialog. + add buildlist, rangebox and treeview dialogs, like Xdialog. + remove obsolete workaround for ncurses 4.2 scrolling in checklist and menubox. + improve dialog_helpfile() by preventing it from showing extra buttons (suggested by xDog Walker). + correct logic in formbox's scroll_next() function (report by xDog Walker). + fix a case with inputbox widget where preset input text is not shown until moving the cursor within the text (report by xDog Walker). + handle SIGCHLD in dialog_prgbox() to eliminate defunct processes (report by xDog Walker). + improve the way "hotkeys" are assigned to widget buttons by checking if a given key has already been used in the row of buttons (Debian #684933). + amend fix for --trace parsing from 2012/07/03, which sometimes skipped a parameter (report by xDog Walker). + drop copismall and install files from samples, which were essentially nonfunctional. + correct secondary border colors in samples/slackware.rc and samples/whiptail.rc + update gl.po, add ia.po from http://translationproject.org/latest/dialog/ + fix various issues reported by coverity scan. + miscellaneous configure script fixes/updates: + require autoconf 2.52+patches + support --datarootdir option + check for clang compiler + check for tinfo library when looking for ncurses + add 3rd parameter to AC_DEFINE for autoheader + remove unused macros from aclocal.m4 + update config.guess, config.sub 2012/07/06 + modify samples/setup-tempfile to work with Tru64's shell. + modify inputmenu sample scripts to make them more portable: + use "id" rather than "$GROUPS", use sed to work with Solaris. + use sed to split-up the rename results to work with HPUX. + fix regression in msgbox (ArchLinux #30574) 2012/07/03 + modify prgbox widget to work with --extra-button, etc. + add case values to several widgets to allow for mouse-clicks with "--extra-button" and "--help-button" additions. + correct timebox widget's exit code for "--extra-button" when handing the "enter" key. + modify msgbox widget to honor "--extra-button". + corrected processing of "--trace" option, which did not update the index into command-line to point past its value. + add a check in dialog program for valid characters used in option, e.g., to generate an error if a script attempts to add option value using "=" rather than with whitespace. + add new command-line option --default-button and library function dlg_default_button() to retrieve the value set by the option to provide a way to set the default button directly rather than by combining --nook, etc. (patch by Zoltan Kelemen). + amend include of unctrl.h to apply only to the case where curses.h is included, to avoid conflict of ncurses' unctrl.h with a system implementation (report by Martin Roedlach) + add limit-check to dlg_toupper() in non-wide curses mode to work when non-character values such as arrow-key codes are passed to it (patch by Zoltan Kelemen). + override timeout value, e.g., as set via --timeout command-line option in pause widget because that interferes with pause's behavior (report by Jan Spitalnik). + modify samples/inputmenu* to allow ":" in renamed text (report by Andreas Stoewing). + modify double-quoting to make it more consistent, i.e., checklist output is quoted only when needed. This fixes the case where single-quotes were used whether or not needed, but also modifies older checklist behavior for double-quoting which always added those (Debian #663664). + correct exit-code used in inputmenu for "rename" button (Debian #673041, forwarded from Ubuntu #333909, patch by Lebedev Vadim). + update el.po and hr.po from http://translationproject.org/latest/dialog/ + use checkbashisms to clean up sample scripts. 2012/02/15 + modify menubox.c to use the same improvement as in checklist.c + improve auto width computation for checklist widget by using dlg_calc_list_width as in the non-auto case (Edho Arief). + eliminate some bashisms in the sample scripts (Pedro Giffuni). + makefile fixes from FreeBSD ports (Li-Wen Hsu): + make --with-package option of configure script work. + get LIBTOOL_VERSION from configure script, needed by ${LIBTOOL_VERSION} in LIBTOOL_CREATE (LIB_CREATE in configure and aclocal.m4) + update cs.po and sr.po from http://translationproject.org/latest/dialog/ + updated configure script macros, improving CF_XOPEN_SOURCE among other fixes. 2011/10/20 + fix --analyze warnings for clang versions 2.8, 2.9. + add configure check for lint program. + add check in dlg_getc() in case its window is freed as a side effect of removing callbacks. + fix logic in freeing subwindows (report by xDog Walker). + fix a regression in logic distinguishing between inputmenu and menu widgets (report by xDog Walker). + minor fixes to library manpage. 2011/10/18 + modify header-sh.in to work around limit on sed script length on HPUX. + add a special case of parameter parsing for "--trace" to the initialization done before calling init_dialog(), to allow users to capture the initial state of the parameter list before any options are processed and removed. This is only done if "--trace" is the first option, otherwise it is handled in the common options as before (report by xDog Walker). + modify samples/testdata-8bit, discarding $1 from the parameter list if it was used, so that the source'ing scripts can consistently use "$@" to insert parameters before the widget, e.g., as an alternative to using $DIALOGOPTS (report by xDog Walker). + modify treatment of function pointers in menubox.c, make dlg_renamed_menutext() and dlg_dummy_menutext() visible to library users (request by xDog Walker). + add dlg_count_real_columns(), use to modify centering for "--hline" text to account for "\Z"s (report by xDog Walker). + improve check in dlg_draw_arrows2() for conflict between the window title and up-arrow marker to take into account that the given window may not be the top-level window of the widget. + change width of page up/down mouse areas in fselect panes to use the full width of the panes rather than only the portion from the left margin to the up/down arrow. + add/use dlg_draw_box2() and dlg_draw_bottom_box2() to use the secondary borders. + modify rc-file read/write to accept/generate color values that refer to previously-processed items in the color table. This reduces the number of distinct colors that must be specified to set up a color scheme. + add color table entries for secondary borders, i.e., the ones that are normally drawn with the dialog's text-colors (Debian #641168). + modify fselect.c to scan the current directory if the input field happens to be empty (Debian #640905). + repeated the discussion of environment variables that can override the exit-status values in the manpage's return-codes section (Debian #642105). + add an example to the manpage showing how to override the form widget's keys used for field/button traversal (Debian #642108). + modify call to dlg_register_window() in formbox.c so that the editing bindings are attached to the form sub-window rather than the top-level dialog window. Also change the name by which the editing bindings are bound for editbox.c, fselect.c and inputbox.c, so that the editing and navigation bindings can be different. + correct logic in dlg_lookup_key() so that it matches the widget name before using a binding from .dialogrc, allowing the inner/outer windows of form and other editing widgets to have different bindings. + modify dlg_register_window() to call dlg_dump_window_keys() after its updates, via the --trace output, to supplement the manpage description of key bindings (Debian #642108). + add DLGK_FORM_PREV and DLGK_FORM_NEXT key-bindings to form.c, to allow binding a single key to traverse both form-fields and buttons (Debian #642108). + modify dlg_parse_rc() to check for error return from dlg_parse_bindkey(). + add function dlg_dump_window_keys(), to help with debugging widgets. + add CR, LF, TAB, FF and ESC to table of curses names to help make key bindings more readable. + update table of dialog key-names so that helpfile and trace are dumped properly. + correct dlg_dump_keys(), which was showing only the first item in the matched binding table. + save/restore window current position in dlg_update_mixedgauge(). + pass return-code from pause_for_ok() from dlg_progressbox() when pauseopt is set, rather than only DLG_OK. + call setlocale() in init_dialog() rather than relying on on-demand use within inputstr.c, since there are paths in textbox widget which do not exercise the latter (report by xDog Walker). + fix some places where checks for "\Z" were done without also checking dialog_vars.colors (report by Moray Henderson). + correct logic for DIALOGOPTS parsing so that the parse happens only once unless memory leak checking is enabled (report by xDog Walker). + remove an incorrect free() call in dlg_free_gauge() (report by xDog Walker). + modify dlg_trace_win() to log wide-characters (report by xDog Walker). + make traces shorter by skipping repeated ERR's, but showing the number skipped (report by xDog Walker). + improve description in manpage to distinguish program box and progress box from tailboxes (adapted from email by xDog Walker). + modify dlg_trace_win() so that it looks for the topmost window in a dialog. Because subwindows share space with the top window, tracing the latter shows the whole widget (report by xDog Walker). + expand tracing so that each window is traced before soliciting input, making the ^T feature to print a window on demand partly redundant (suggested by xDog Walker). + cosmetic change in dialog.h to avoid "*/*" strings from comments next to "*" (report by xDog Walker). + ensure result from dlg_align_columns() has trailing null on each string. Analysis was hindered by libc6's continuance of libc5's early-1990s misfeature of clearing the result from malloc, noting that libc6's documentation incorrectly claims that it does not do this (report by xDog Walker). 2011/07/07 + modify util.c to work better with old versions of ncurses: + suppress use of wchgat() before fix in 20060715 which is needed for simple shadow manipulation used here in 2011/06/30 (report by xDog Walker). + add a null-pointer check in dlg_print_scrolled() + fix a regression in dlg_getc() introduced by changes to intercept F1 for help-popup (report by xDog Walker). 2011/06/30 + correct license statement for prgbox.c (Debian #632198). + correct layout when "--colors" is used, by discounting characters in the escape sequences from the column counts (report by xDog Walker). + modify dlg_checklist() so that only one item in the list can initially be selected (report by xDog Walker). + add/use macro dlg_enter_buttoncode() to improve implementation of "--nook" option (report by xDog Walker). + add option "--no-nl-expand" to suppress the conversion of "\n" strings into newlines (request by xDog Walker). + modify LIB_CREATE symbol in makefile.in to include the library dependencies such as ncurses. This is needed when dynamically loading the library (report/analysis by xDog Walker). + modify dlg_exit_label() to suppress the Cancel button, for consistency. + modify dlg_exit_label() to honor the --nook option, except when there is no other button, e.g., the help-button. + modify dlg_exit_buttoncode() so that it returns the proper code for help-button (report by xDog Walker). + correct loop limit when processing "--column-separator" (report by xDog Walker). + modify handling of "--version" and "--help" to ensure that they are processed, and exit before widgets. Separate "--print-version" from "--version", allowing its output to be interspersed with widget output (report by xDog Walker). + correct a few places where "--version" or "--help" options went always to stdout rather than allowing redirection with the "--stderr" option (report by xDog Walker). + improve repainting after erasing a widget and its shadow. + add "--hline" and "--hfile" options for compatibility with FreeBSD dialog (request by Devin Teske). + add dialog version message when opening a trace file (request by xDog Walker). + show filename of rc-file in traces. + add piped-in data for gauge widget to traces. + add entrypoints to gauge widget, for allocating, updating and freeing the widget (adapted from patch by Stephen Hurd). + fix a reference to freed memory in the gauge widget. + fix --no-mouse option by actually closing the mouse (report by xDog Walker). + add sk.po from http://translationproject.org/latest/dialog/ + limit Solaris xpg4 portability fix for redefinition of ERR to cover the specific value found in , in case an application includes dialog.h after curses.h (FreeBSD #156601, report by Jaakko Heinonen, Stephen Hurd). + updated configure macros: + CF_CURSES_CPPFLAGS, + CF_CURSES_LIBS, make checks for special libraries on hpux10 and sunos4 optional + CF_CURSES_FUNCS, workaround for bug in gcc 4.2.1 (FreeBSD 8.1) which caused part of test program to be omitted, i.e., when it saw two return-statements in a row it omitted the _first_ one. Also add expression to pointer check to help FreeBSD's linker decide it should be validated. Just an assignment was not enough. Also, add check for unctrl.h + CF_CURSES_HEADER, change order for curses.h / ncurses.h pairs to put ncurses.h first, which will tend to provide the same #define's as in CF_NCURSES_HEADER (report by Dennis Preiser). + CF_CURSES_TERM_H, modify to avoid spurious check for if there is no ncurses version. Look for ncurses's term.h anyway, to work around breakage by packagers who separate ncurses' header files. + CF_DISABLE_RPATH_HACK, fix garbled message + CF_LD_RPATH_OPT, add mirbsd + CF_MAKEFLAGS, filter out GNU make's entering/leaving messages. This only appeared when using the macro in a dpkg script, though it should have in other cases. + CF_RPATH_HACK, add a check for libraries not found, e.g., from suppressed functionality of gcc in linking from /usr/local/lib, and add a -L option to help work around this. + CF_XOPEN_SOURCE, workaround for cygwin to get ncurses' configure script to define _XOPEN_SOURCE_EXTENDED (cygwin's features.h doesn't do anything, so it needs a crutch). + update config.guess, config.sub 2011/03/02 + add --prgbox and --programbox (adapted from patch by David Boyd). + add sl.po from http://translationproject.org/latest/dialog/ + fix timeouts from 2011/01/18, which were being interpreted as milliseconds rather than seconds (report by Luis Moreira). 2011/01/18 + fix inconsistency in return-codes for textbox when help-button is used by making dlg_exit_buttoncode() a wrapper for dlg_ok_buttoncode(). + modify pause widget to use dlg_ok_buttoncode(), so help-button works. + correct two infobox sample scripts, which did not pass extra command-line parameters due to quoting problems. + add a limit-check to the timebox widget (patch by Garrett Cooper). + modify --trace option to also trace the command-line parameters. + account for combining characters when wrapping text (Debian #570634). + correct handling of SIGWINCH in gauge widget (Debian #305705). + add gauge_color, to make guage's progress-bar distinct from title_color (request by Dominic Derdau). + update fi.po from http://translationproject.org/latest/dialog/ as well as resync line-numbers in the other po-files. + modify configure script and dialog program to build with NetBSD's wide-character curses functions, including workarounds for its incorrect WACS_xxx definitions. Some of the UTF-8 examples work. + add back-tab for traversal of tailboxbg widgets, for symmetry with tab-traversal. + reduce flicker in tailboxbg by checking if the input file size has changed. + modify internals of callbacks to avoid blocking reads of their associated files by keyboard input. + add command-line option --no-mouse, to suppress use of mouse. + add configure option --enable-header-subdir to allow the header files to be installed into a subdirectory named for the package. + modify dlg_restore_vars() to retain the updated values of input_result and input_length, eliminating the need for a caller to provide their own user buffer (prompted by report by Thiago Bimbatti Felicio). + add a null-pointer check in show_result() for dialog_vars.input_result, and ensure it is set to null after freeing (prompted by report by Thiago Bimbatti Felicio). + change order of -I options in CPPFLAGS (report by Michel Feldheim) + modify pause-widget so that it no longer exits when an unrecognized key is pressed (patch by Creidieki M Crouch). + add --with-package option to configure script to allow renaming of the dialog program and library, to support the package scripts. + add Debian and RPM package scripts for test-builds. + several improvements to configure script: + quote params of ifelse() + change obsolete ${name-value} to standard ${name:-value} + use new macros CF_ADD_LIB/CF_ADD_LIBS to enforce consistency. + AM_GNU_GETTEXT, drop $MKINSTALLDIRS, use "mkdir -p" consistently. + CF_ADD_SUBDIR_PATH, workaround - if $prefix was not mkdir'd yet, no directories were added. + CF_BUNDLED_INTL, add --with-textdomain option, to use with lynx-dev package + CF_FIND_LINKAGE, simplify save/restore of $LIBS + CF_GCC_WARNINGS, fix for Mac OS X (compiler makes conftest.dSYM directory) + CF_HEADER_PATH, don't search for variations of everything in the current include-path + CF_WITH_CURSES_DIR, move the calls to CF_ADD_INCDIR and CF_ADD_LIBDIR for the curses-directory here, from CF_NCURSES_CPPFLAGS and CF_NCURSES_LDFLAGS, so it will work even with the default checking, e.g., no --with-ncurses, etc. + update config.guess, config.sub 2010/04/28 + several improvements to configure script: + modify CF_CURSES_TERM_H to handle cases such as cygwin where packager has installed curses.h and term.h in different directories, e.g., to wedge in a termcap library. + modify CF_XOPEN_SOURCE, adding special case for OpenSolaris + modify CF_MAKE_TAGS to add check for exctags and exetags, prefer to ctags and etags to work around pkgsrc (NetBSD) renaming. + correct CF_FIND_LINKAGE, setting cache variable for library_file in the special case where no directory search is made. + improve CF_GCC_VERSION, suppress stderr for c89 alias of gcc. + improve CF_GCC_WARNINGS, moving -W and -Wall into the list to check, since c89 alias for gcc complains about these options. + modify CF_HEADER_PATH, to not search for variations of everything in the current include-path + use "mkdir -p", remove mkdirs.sh + use CF_CURSES_HEADER to fill in possible subdirectory used for ncurses header filename. + modify CF_XOPEN_CURSES to work around current ncurse header loss of predefinition of _XOPEN_SOURCE_EXTENDED + add "--disable-rpath-hack" option, along with scripting to add rpath option to libraries found in unusual places. + modify pause widget to autosize like gauge, and to omit the area for buttons when none are displayed. + fix an infinite loop in dlg_button_layout() if there are no buttons to display (Debian #579390). + add makefile rules for generating html, etc., documentation from nroff. > patches by Samuel Martín Moro + reset errors in tailbox before reading new character. + modify dlg_draw_scrollbar(), omitting hiding percentages in boxes when no arrows or scrollbar are needed. + correct value of row for scrollbars in formbox. + update es.po from http://translationproject.org/latest/dialog/ 2010/01/19 + split up binding tables in inputbox and similar widgets to avoid conflict between cursor-key use for input-string versus navigation (report by slakmagik). + if strftime() is available, support --time-format option for timebox widget. + if strftime() is available, support --date-format option for calendar widget (request by Walter Harms). + build-fixes for linking to intl library in /usr/local + add --scrollbar option, use in most widgets to show a scrollbar on the right margin of the data. That is cosmetic, does not respond to the mouse. + reuse functions from msgbox to allow prompt for yesno box to be scrolled in a too-small window. + correct mapping of button-codes with --nook option (report by Lebedev Vadim). + cleanup sample scripts using new utility scripts setup-* and report-*, and allow command-line parameters to be added, for ad hoc testing. + correct change to tailbox widget from 2009/02/22 using dlg_button_layout(), which broke that widget. + document some of the portability caveats. + modify gauge widget to service callbacks (prompted by patch and comments by Frank Sorenson). + modify editbox to allow its input buffer to be larger than MAX_LEN unless bounded by the --max-input option, and add limit-checks for the buffer (report by slakmagik). + improve manpage description of --checklist (report by Isaac Good). + several improvements to configure script macros: CF_ADD_CFLAGS CF_CURSES_FUNCS CF_DISABLE_ECHO CF_GCC_ATTRIBUTES CF_MATH_LIB CF_POSIX_C_SOURCE CF_REMOVE_DEFINE CF_WITH_LIBTOOL CF_XOPEN_SOURCE + add is.po, lv.po, sw.po from http://translationproject.org/latest/dialog/ + update de.po, id.po, pl.po, pt_BR.po, vi.po from http://translationproject.org/latest/dialog/ 2009/02/22 + do not display top-arrows for scrolling if they would overwrite the title (report by slakmagik) + consistently use dlg_button_layout() when autosizing widgets (report by slakmagik). + add "-" and "+" bindings to timebox widget. + add "-" and "+" bindings to calendar widget (OpenSolaris #6739031). + review/fix other widgets to ensure that they exit on error, e.g., editbox.c + modify check in dlg_getc() to treat closure of either stdin or stdout as an error, rather than both. This is more stringent than the check added in 2007/07/04. + modify dlg_result_key() to map curses ERR to dialog's error exit (adapted from patch by Domagoj Pensa). + updated several configure script macros: + consistently append, rather then prepend, to $CFLAGS + add cases for AIX 6, mint, and dragonfly to CF_XOPEN_SOURCE + use $PATH_SEPARATOR rather than $PATHSEP + improve CF_FIND_LINKAGE, use in checks for more libraries, e.g., libutf8 and libiconv. + update da.po, ru.po from http://translationproject.org/latest/dialog/ + update config.guess, config.sub 2008/08/19 + amend changes to quoting; by default, the checklist widget quotes its output except when --separate-output is used (Debian #495600). + add eo.po from http://translationproject.org/latest/dialog/ 2008/07/27 + add pointer-check when closing piped input (cf: 2007/03/25) + use here-documents rather than echo, when passing backslashes in strings, to accommodate the Debian shell "dash" (Debian #489563). + recode several ".po" files to UTF-8 for consistency. + change --separator to be an alias for --output-separator, for compatibility with Xdialog. + add --output-separator option to allow scripts to change the output separator from a newline (for --separate-output) or a space. This applies to other widgets such as forms and editboxes which normally use a newline. + add --column-separator option, to tell where column-aligned data for radio/checkboxes or menus should be split into columns (request by Ben Dibbens). + add id.po, ku.po, lt.po, nb.po and update ca.po, fr.po, gl.po, ja.po, th.po from http://translationproject.org/latest/dialog/ + add "--quoted" option, to quote values returned by formbox, etc. + change names of EX/ES macros in dialog.1 to work around name- pollution caused by changes in Debian #470729. 2008/03/16 + modify dlg_mouse_wgetch() to loop only on errors that it detects, rather than on errors forwarded from dlg_getc(), in case those are due to a disconnected terminal (report by Anatoli Sakhnik). + allow "default" color in dialogrc file (request by Dashing). + fix an indexing error in formbox (Debian #469190, report by Dmitry Gomerman, patch by Vladimir Mezentsev). + add bindings for CTL/N, CTL/P to checklist, fselect and menubox widgets (prompted by discussion with John Gatewood Ham). + add be@latin.po, th.po and update zh_TW.po from http://translationproject.org/latest/dialog/ > patches by Peter Astrand: + modify dlg_auto_sizefile() to ensure the computed height and width do not extend beyond the screen size. + use unctrl() to make inputstr.c work with Solaris curses. > patches by Yura Kalinichenko: + extend pause widget to use ok/cancel buttons (the former giving the same result as a timeout), rather than an exit-button. + fix initialization parameter of inputbox for multibyte characters. 2007/10/28 + improve layout of checklist.c, menubox.c, ensuring that the list fits within the available space (report by Gordon Schumacher). + undo removal of redundant chunk from checklist.c in 2007/02/27, since some scripts depend on this (Debian #443077). + update nl.po from http://translationproject.org/latest/dialog/ 2007/09/30 + correct cursor position in editbox after deleting past left margin (report by Joe McDonagh). + add "--no-ok" option (patch by Klaus Knopper). + modify "--file" option to allow it to read from sources other than a regular file (patch by Pieter van Beek). + improved hi.po (Hindi) (from Klaus Knopper). + fix masking of attributes in dlg_draw_shadow() which lost line-drawing bit (report by David Everly). + fix editbox widget to handle zero-length files (report by Joe McDonagh). + update "po" files eu.po ga.po it.po ms.po sv.po vi.po wa.po zh_CN.po from http://translationproject.org/latest/dialog/ 2007/07/04 + revise the resizable shadows so textbox's search dialog has text visible in the shadow again. + improve the prefixing of autoconf-related symbols in the installed header files, taking into account symbols which are not mentioned in dlg_config.h + add a check when ERR returned from wgetch() to ensure that the input/output streams are still valid. If that happens, force ESC to be returned, quitting dialog (report by Reiner Huober). + add extern "C" declarations to dlg_keys.h so the corresponding function declarations are exported to C++ as C symbols. + update config.guess, config.sub 2007/06/04 + fix a memory leak in editbox.c + revise change from 2007/02/27 which moved the logic for trimming option text out of the loop because that moved it before initialization of the "--trim" option. Put it back in the loop, but limit the tokens which are trimmed to cover only those for the current widget. Also ensure that all tokens for a widget are trimmed, rather than only the first, which is usually text (report by Lai Zit Seng). + add _FILE_OFFSET_BITS definition in CF_LARGEFILE configure macro. 2007/05/28 + revise changes needed to make textbox's searchbox handle ncurses resizing events, e.g., by handling the ERR in that code rather than in dlg_getc() (Debian #423732). 2007/05/14 + supply a repaint_text() call in tailbox.c which was bypassed because dlg_getc() now retries on ERR (Debian #423732, cf: 2007/02/27). + modify dlg_getc() to fix regression in 2007/02/27 for use of timeouts, broken by fixes to allow resizing of textbox (patch by Arnaud Fontaine, Debian #418905). + modify dlg_getc() to fix regression in use of TAB for traversal of tailboxbg widgets due to changes for user-definable key bindings (Debian #418917, cf: 2005/12/07). 2007/04/09 + add case in dlg_getc() to handle tab for traversing between widgets as in the samples/tailboxbg1 script. Normally the key binding overrides, except for the special case where multiple widgets are available. + add configure --with-libtool-opts, which passes its value to the library creation and linkage passes, e.g., --with-libtool-opts=-static to force the result to be static libraries (prompted by a related request by Santiago Vila). > several fixes based on Coverity scan: + fix memory leak in timebox, calendar widgets if the widget cannot be created. + fix memory leak in dlg_key.c if a user binding's storage cannot be allocated. + fix improperly delinked entry in dlg_del_window(). 2007/03/25 + improve mkdirs.sh to ignore error from mkdir if the target directory happens to already exist (suggested by Harald van Dijk). + amend documentation for --gauge to reflect longstanding quirk which allows it to read percentage from the first line after an "XXX" (Debian #415596). + fix makefile dependency so "configure && make install-lib" works. + fix resizing of msgbox; the message was not repainted (Debian #415022, patch by Brian Rolfe). + fix typo in makefile LIB_OBJECT symbol from 2007/02/27 changes. + improve CF_MBSTATE_T by including stdio.h, needed on Tru64 to make the test-compile work. + change makefile to install dialog.3 as part of install-lib rather than install-man (report by Thomas Klausner). + use $(INSTALL_SCRIPT) for installing dialog-config (report by Santiago Vila). 2007/02/27 - release 1.1 + mark as "dialog 1.1" + add dialog-config script, which provides applications with compile- and link-information for using the dialog library. + move calls to dlg_trim_string() out of loop in dialog.c, so each string is trimmed once (report by Ivanov Makcim). + modify textbox.c to allow resizing while the search box is presented. This relies on bug-fix in ncurses 5.6 20070224. + use dgettext() rather than gettext() to allow libdialog to use the messages installed for dialog (patch by Vajna Miklos). + modify inputbox to position the cursor initially at the end of any initial-text (request by Klaus Knopper). + add configure --with-valgrind for testing. + add --trace option, for debugging. + add --ascii-lines and --no-lines options to control the way the line-drawing characters are rendered (request by Klaus Knopper). + add --keep-tite option, to override suppression of smcup/rmcup (termcap ti/te) strings which would switch to xterm's alternate screen (Debian #380665). + modify fselect/dselect to use space-character as a completion operator like tab in shells (patch by Yoram Bar Haim). + remove a redundant chunk from checklist.c which reported status a second time if the help-button was pressed but no item-help option was in effect (Andre C Barros). + fix return-status from "dialog --pause" (Debian #409254). + add --mixedform and --mixedgauge dialogs based on patch from Kiran Cherupally. + add some notes on compatibility to the manpage. + add editbox dialog (compatible with Xdialog, Debian #368478). + add dselect dialog (compatible with Xdialog). + remove an incorrect initialization of .text_flen from 2005/12/07 changes, which made all fields in a form editable (Debian #404045). + report error and exit if a filename given for the --file option cannot be opened (report by "Dog Walker"). + make --program-prefix, etc., work in configure script, e.g., to make program install as "cdialog". This does not alter the library name. + add install-bin, install-man (and uninstall) rules to makefile. + updates for configure script macros (originally vile, lynx, xterm): AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, CF_CURSES_CPPFLAGS, CF_CURSES_LIBS, CF_INCLUDE_DIRS, CF_LARGEFILE, CF_MAKEFLAGS, CF_PATH_SYNTAX, CF_SUBDIR_PATH, CF_SUBST, CF_WITH_DBMALLOC, CF_WITH_DMALLOC, CF_WITH_LIBTOOL and CF_XOPEN_SOURCE. + update config.guess, config.sub > adapted fixes from SuSE package (Werner Fink): + add some limit-checks in dlg_draw_shadow(). + make shadows resizable, using new dlg_move_window() in msgbox.c and yesno.c + add dialog_state.input, use this in end_dialog() to decide whether to close pipe inputs and call _exit(), or simply call exit(). + modify dlg_ctl_size() to check if the reason for failure is because shadows were used; retry in that case without shadows. + add signal catcher for SIGSEGV. 2006/02/21 + fix logic in split-out dlg_menu() to separate inputmenu and menu handling (report by Auke Kok). 2006/01/26 + fix fselect.c to compile properly with Intel compiler and largefile option. + improve configure script checks for curses headers to work around breakage in some packages, e.g., cygwin. + amend correction to menubox, fixes normal menus (Debian #349969). 2006/01/19 + completed dialog.3 manpage + modify configure script option --with-gauge to cover all flavors of the gauge (gauge, pause, progressbox). + add progressbox widget, a hybrid of gauge and tailbox (Reznic Valery). + fix a comparison in checklist.c to avoid unneeded arrows when the list happens to fit in the window (patch by Peter Postma). + correct wrapping computation in print_line() from 2005/11/07 changes (report by Barry Kauler). + update sv.po (comments only). http://www.iro.umontreal.ca/translation/maint/dialog/ + correct logic that passes the callback for menubox to do inputmenu operations from 2005/12/7 changes (report by Reznic Valery). 2006/01/01 + add a null-pointer check in dlg_register_buttons(), needed for the tailboxbg (Debian #345524). + fix a few memory leaks reported by valgrind. 2005/12/19 + correct return-values of new functions dlg_default_listitem() and dlg_default_formitem() (Debian #344002). + add Swedish translation (Debian #343303, by Daniel Nylander) + begin function-summaries in dialog.3 + update config.guess, config.sub 2005/12/07 + change license to LGPL. + change naming convention in dlg_colors.h to make it easier to read, and incidentally remove the last chunk of code preventing relicense. + add --passwordform (request by Reznic Valery). + modify pause.c, msgbox.c to work with --help-button. + modify formbox.c, inputbox.c, textbox.c, yesno.c to work with extra button (adapted from Reznic Valery patch). + modify dlg_exit_label(), dlg_yes_labels() and dlg_ok_label() to allow help-button (prompted by Reznic Valery patch). + add zh_CN.po file from http://www.iro.umontreal.ca/translation/maint/dialog/ + provide alternate interfaces for dialog_checklist(), dialog_menu() and dialog_form(): dlg_checklist(), dlg_menu() and dlg_form() (discussion with Michael Gebetsroither). + add/use dlg_result_key() to allow binding function keys to the buttons. + implement user-definable key bindings in the rc-file. + modify inline cases for KEY_xxx values to use binding tables in new module dlg_keys.c + add several DIALOG_STATE items to the rc file: aspect, separate_widget, tab_len and visit_links + add a tab-adjustment to dlg_print_text() to improve solution from 2005/10/30, e.g., in the samples/form* scripts. + fix an off-by-one which made mouse-selection not work for menu items past the first page (GenToo #112024, patch by Harald van Dijk). 2005/11/07 + extend dlg_add_result() to allow caller to pass a null pointer for dialog_vars.input_result (Debian #336986). + correct length used for text portion of radio/checkboxes (report by Valentin Stoykov). + modify msgbox, textbox and center_label() to work properly for LANG=bg_BG.utf8 examples by Valentin Stoykov. + modify use of freopen() to work with opaque FILE type on DragonFly (report by Jeremy C Reed). + modify print_line() to compute columns, use that for the call to dlg_print_line(). Fix a few places where strlen() was used instead of dlg_count_columns() (reports by Valentin Stoykov). 2005/10/30 + reviewed changes since beginning development in 1999, decided that there are no appreciable portions of original code remaining. Marked sources to correspond. + improve cache performance for inputstr.c using tsearch() rather than a linked-list search (Debian #294853). + remove a special case for darwin in CF_XOPEN_SOURCE configure macro. + add ms.po file from http://www.iro.umontreal.ca/translation/maint/dialog/ + remove an assignment that caused the cursor to appear initially on a form field rather than button (Debian #333506). + modify buttons.c to count columns rather than bytes, fixing case where buttons were laid out incorrectly (report by Valentin Stoykov). + change dlg_print_text() to count columns rather than bytes, fixing case where fewer columns were displayed in menu than expected (report by Valentin Stoykov). 2005/10/05 + improve fix for dlg_does_output(), eliminating redundant leading separator. + fill background color for item-help text (report by Peter Postma). + correct interaction between --separate-output and --output-separator broken in 2005/09/11 fix for Debian #326918 (Debian #331440). + update config.guess, config.sub 2005/09/11 + undo doubled adjustment for left/right margins when wrapping text for msgbox, gauge and pause (report by Xyba). + correct position of scrolled text in formbox broken by 2004/12/19 changes (report by Konrad Jelen). + call dlg_does_output() from dlg_add_result(), ensuring that separators are used when combining widgets such as formbox (report by John Suykerbuyk). + fix marker in textbox.c to make it disappear at the top of the file (report by Patrick J. Volkerding). + fix marker shown in arrows.c for checklists, etc., which was "(+)" where it should have been "(-)" (report/patch by Patrick J. Volkerding). + fix --input-fd (changes in glibc since 2003 made dialog hang on exit due to the way dialog updated stdin). + restore default value (a tab) for --separator or --separate-widget lost in 2003/11/26 changes (Debian #326918). + make several widgets handle SIGWINCH (calendar, checklist, formbox, fselect, inputbox, menubox, pause, tailbox, textbox, timebox). Only msgbox and yesno had been done before. Note that some still have fixed geometry requirements, so they cannot be shrunk below a given threshold. Also, these changes do not address traversal, e.g., for tailboxbg. + make gauge widget handle SIGWINCH with ncurses (Debian #305705). + add configure option to control whether largefile support is compiled-in (Debian #298882). + update eu.po (Debian #312622, patch by Piarres Egana). + add/update po files from http://www.iro.umontreal.ca/translation/maint/dialog/ fi.po, rw.po, sr.po, tr.po, zh_TW.po + fixes for configure script: + improve script for determining gcc version + improve checks for Intel compiler and related warning options + improve checks for defining _XOPEN_SOURCE (or alternatives) and _POSIX_C_SOURCE + update config.guess, config.sub 2005/03/06 + add/update po files from http://www.iro.umontreal.ca/translation/maint/dialog/ ga.po, it.po + revert last change for da.po; it was from an older version (report by Morten Brix Pedersen). 2005/02/06 + modify makefile.in so --disable-echo applies to libtool builds. + corrected malloc size used for editable fields in formbox widget to match the function which updates the corresponding buffer. + modify formbox widget's use of flen to allow negative values to be used to limit the length of the displayed field. + improve description in manpage of output from formbox widget (Debian #292418). + modify formbox widget to allow fields with flen==0 to display (Debian #292417). + improved configure macros CF_POSIX_C_SOURCE and CF_XOPEN_SOURCE, to avoid redefinition warnings on cygwin. + fix a typo in inputmenu-stdout found via "sh -n" (report by Steve Grubb). + add/update po files from http://www.iro.umontreal.ca/translation/maint/dialog/ ca.po, da.po, hu.po, nl.po, rm.po, ro.po, vi.po 2005/01/16 + add --args option to help with debugging scripts. + adapted some new po files from Debian package for whiptail: ar.po, bg.po, gl.po, hi.po, hr.po, mg.po, mk.po, ro.po, sq.po and zh_TW.po + update da.po (Morten Brix Pedersen). + add configure check for Intel 8.0 compiler, to set appropriate warning options. + update config.guess, config.sub 2004/12/22 + correct a typo in 2004/12/19 changes which caused width of multibyte characters to be incorrectly computed in some locales. + modify --version and --help options to write consistently to the standard output (report by Santiago Vila). + modify tailboxbg by resetting tty modes at the point where it forks a process to update the screen, rather than waiting until that process exits. This improves user feedback by making it apparent that dialog is no longer processing input after that point (Redhat #142538). + minor updates to some .po files using Babel Fish, comparing with lynx. + update es.po (Santiago Vila). + work around bug in NetBSD 1.6 curses which seems to be confused by reusing color pairs with different video attributes. The problem does not appear in NetBSD 2.0 curses (but its headers do not provide version info, so color-caching is not available for that configuration). + modify pause and gauge widgets to ensure that reverse-video progress bar is visible when the background is reversed, e.g., using the default non-color attributes. + use chtype rather than attr_t, to build with old Solaris curses, used in save/restore operation from 2004/09/20. 2004/12/19 + add pause-widget (patch by Yura Kalinichenko). + modify exit-code returned on selecting the "Help"-button when the --item-help option is given. Previously this returned the same code as "OK", since it combines output for "OK" with the help status. It now returns the help-code, but this can be overridden by setting the environment variable $DIALOG_ITEM_HELP (reports by Erika Pacholleck and Sebastian Muesch). + modify formbox widget so input-length is not limited to field-length (report by David Liebermann). + localize the label on the search box for textbox widget (report by Erika Pacholleck). + correct usage message detail for fselect, which listed an extra parameter (Debian #284008). + add include for in ui_getc.c to build with QNX 4.25 using Watcom 10.6 (patch by Len Meakin). + modify behavior when no locale (or POSIX locale) is set to allow legacy interpretation of Latin-1 character set (Debian #284795). 2004/11/18 + correct computation of column width for menubox/checkbox tags, for multicolumn characters, e.g., the menubox-utf8 example. + correct calls to wbkgdset(), which set the background attribute but not the corresponding character (ncurses uses blank if none is given). + improve configure script check for _XOPEN_SOURCE and _POSIX_C_SOURCE. + improved limit-computation in show_message() to allow for scrolling very long messages. + adjust scrolling logic in msgbox to account for the one-line offset used by the logic which wraps text in a box, thus avoiding leaving an extra blank line (report by Maxim Sobolev). 2004/09/20 + add samples/whiptail.rc + add samples/dialog.py (noting that a later version of this exists as pythondialog, but this is relatively self-contained). Modified the script to accept the $DIALOG environment variable like the other sample scripts, to specify the path of the program to use. + modify the install rule for header-files so the autoconf names in dlg_config.h (and corresponding usage in dialog.h, etc), are altered from "HAVE_xxx" to "DLG_HAVE_xxx", etc. + add a check for getenv("HOME") in rc.c + add a call to end_dialog() in signal_handler for tailboxbg (from patch by Werner Fink). + correct initialization in checklist and radiobox for --default-item, scrolling as needed. + modify --visit-items option so that it puts the cursor initially on the list (in menubox, checklist and radiobox), accepts abbreviations for the buttons when the cursor is on the button-row, and otherwise (when --visit-items is given) abbreviations apply only to the list (report by Erika Pacholleck). + modify a few widgets (inputbox, textbox, yesno) to beep on unexpected input. + modify some msgbox widget to accept abbreviations of its button label, for consistency with other widgets (request by Erika Pacholleck). + corrected logic of dlg_char_to_button(), making it check only the first uppercase letter in each button label rather than all uppercase letters (report by Erika Pacholleck, cf: 2003/09/10). + improved description of --clear and --keep-window options (adapted from Erika Pacholleck). + move discussion of --beep and --beep-signal options to Obsolete Options section of manpage, remove these from the help-message (report by Erika Pacholleck). + bracket extern's in dialog.h with C++ extern "C" declaration, in case the library is used from a C++ application. + modify inputmenu examples to allow ESC to cancel the script. + modify inputmenu widget to cancel edit on a TAB or ESC. + modify inputmenu widget to use the same color scheme for the editable text as the inputbox widget. + modify samples/killall to work around differences in "cut" versions. + use the color-caching from the \Z logic when loading the ".rc" file, thereby reducing the number of color pairs required, and making it less likely that deriving color pairs for drawing arrows on a given background will run out of colors. + save/restore window attributes in dlg_draw_arrows() and similar functions, to allow widgets to draw arrows using the widget's background rather than a common/fixed value (request by Erika Pacholleck). + modify textbox widget so the down-arrow will be hidden when at the end of the file. (Modifying the up-arrow to be hidden is harder - will do this when implementing scrollbars). + correct off-by-one in fselect.c which left down-arrows showing at the bottom of directory- and file-lists (report by Erika Pacholleck). + improve display of percentages by omitting blanks where lines should be shown. + modify logic for \Z escapes to make those that set video attributes not clear the colors (report by Erika Pacholleck). + modify logic for \Z escapes to allow foreground and background colors to be the same, provided that bold attribute is set. Also improved the logic for choosing a background color when the foreground and background are the same (report by Erika Pacholleck). + updated configure script macro CF_XOPEN_SOURCE, ensuring that the _POSIX_C_SOURCE value is defined with a specific value (bug report originally for lynx). + fix configure script so that po/makefile is generated properly when the configure --srcdir --enable-nls options are used. + modify makefile.in to allow build/install from another directory, i.e., using configure --srcdir (patch by Mike Castle). + updated da.po (Debian #262587, Morten Brix Pedersen). + modify some sample scripts to avoid using grave quotes nested within double quotes with multiple file redirection, which does not work with Solaris /bin/sh (report/analysis by Eric Haller). + check for end of string immediately after a \Z escape to avoid displaying the null terminator as a ^@ (report by Erika Pacholleck). > patches by Erika Pacholleck: + modify calendar.c, fselect.c and timebox.c to use color scheme like other lists, using menubox colors rather than dialog colors. + correct charset for po/de.po, translate messages for "Help" and "Rename". + omit parentheses around percentage in textbox.c + correct a few mismatched attributes, e.g., searchbox_attr in textbox.c, percentage in msgbox.c, 2004/07/31 + add test scripts to cover zero-width column case. + remove limit checks from checklist.c and menubox.c (cf: 2004/07/28), since some scripts use zero-width columns (Debian #262411 and report by Kyle Sallee). 2004/07/29 + modify msgbox.c to only reserve space for percentage shown as part of scrollable text for the msgbox widget. This makes infobox look as it did before 2004/06/06 changes (report by Vinesh Christopher) 2004/07/28 + remove redundant calls to wtimeout() from widgets since wtimeout() is properly called from ui_getc() where it is controlled by the --timeout option (bug report by juanjo). + add limit checks in checklist.c and menubox.c for very narrow screens (prompted by Steve Grubb patch). + initialize step in dlg_draw_buttons() in case it is used to draw a vertical list of buttons (prompted by Steve Grubb patch). > fixes by Steve Grubb: + correct logic in checklist.c (cf: 2003/11/26 changes) which turned quoting on unnecessarily for radiobox, breaking some old scripts. + increase size of array in dlg_ok_labels() to avoid overrun if extra and help buttons are used (cf: 2002/06/12 changes). + initialize fkey variable in menubox.c and textbox.c (cf: 2003/07/12). 2004/07/21 - release 1.0 + minor updates for configure script, i.e., CF_XOPEN_SOURCE, CF_NCURSES_LIBS macros. + update config.guess, config.sub + add nl.po (Jacques Weewer). 2004/06/06 + add --visit-items option, which allows the user to tab to the item list in the checklist/radiobox and menubox widgets (request by Ari Moisio). + use wide-character line-drawing for up/down arrows when configured for wide-characters, gives better results with uxterm. + limit the number of times a --file option can be used, to prevent runaway recursion if a --file option is embedded within a file which is included. + improve discussion of wrapping in the manpage (Debian #251937). + modify msgbox to allow it to scroll vertically like textbox (Debian #233276). This only works with ncurses. + implement $DIALOGVARS environment variable to apply common options to dialog_vars when it is reset before processing other common options. + add --single-quoted option to control whether output is double-quoted with '"' or single-quoted with single-quotes. + revert the default quoting behavior of checklists to use double-quotes (report by Mark K Post regarding Slackware scripts). + add eu.po (Basque) (Piarres Beobide Egaa). + add ca.po (Catalan) (Jordi Mallach). 2004/04/21 + add a call to flushinp() to init_dialog(), to discard any typeahead before dialog is invoked (Debian #244746). + correct dlg_match_char() function, which was broken during rewrite to support wide-characters (Debian #244777). + improved ru.po, uses UTF-8 charset (Leonid Kanter, Redhat #119200). + correct position of shadow drawn for dialogs, which appeared to work for most versions of curses (other than NetBSD) but would have been visible for certain color schemes (discussion with Julian Coleman). + correct loop-exit in longest_word() (Tomas Heredia, forwarded by Santiago Vila). + add cy.po (Welsh) (Dafydd Harries). 2004/03/16 + modify quoting of results to use single-quote rather than double quote, and ensure that results containing a quote or backslash character are escaped (report by Florent Rougon) + remove an incorrect comparison from checklist which made cursor stick on the last line, from 2004/03/01 changes. 2004/03/14 + add a dependency to install library if "--with-libtool" is used. + add manpage for the library. + add "--file" + modify formbox.c to support "--help-status" like menubox. + modify checklist.c to add item name to the "HELP" string when "--help-button" is used and no --item-help option is given (Debian #236841, report/patch by Jorg Sommer). + rename colors.h to dlg_colors.h, install that when the library is installed. + add copyright notice to usage ("--help") message. + correct a missing bounds check for mouse-clicks in menubox (prompted by Debian #233044). + updated several configure-script macros: AM_GNU_GETTEXT, AM_WITH_NLS, CF_OUR_MESSAGES, CF_PROG_EXT, CF_WITH_DBMALLOC, CF_WITH_DMALLOC, CF_WITH_LIBTOOL, CF_XOPEN_SOURCE. 2004/03/01 + improve layout of calendar widget to allow for very long button labels (report by Santiago Vila). + correct logic for $DIALOG_TTY, broken in 2003/11/30. The environment variable must evaluate to a nonzero integer (report by Florent Rougon). + document interaction between "--default-no" and "--no-cancel" options in manpage (Debian #223488). + change configure script to use autoconf 2.52+patch, to work around issues with Estonian locale (report by Seemant Kulleen). + add uk.po (Ukrainian) (Debian #232441). + make --default-item apply to checklist widget (Debian #225255). + correct a missing check for --item-help when --help-status was given for checklist (Debian #232921). + correct a missing bounds check for mouse-clicks in checklist (Debian #233044). + update config.guess, config.sub 2003/12/07 + correct infinite loop in yesno widget when "--defaultno" option is combined with "--no-cancel" (Debian #223077). 2003/11/30 + suppress double-quotes added for "--help-status" option if the string does not contain any special characters. 2003/11/26 + add samples/sourcemage.rc, for comparison with slackware.rc + add "--insecure" option (request by Sean Mathews (DrWho@f34r.com)). + make "--defaultno" option apply to widgets which use OK/Cancel buttons as well (Debian #209030). + improve documentation of exit-codes for each widget in the manpage (Debian #217926). + add option "--keep-window" to suppress repainting after completing each widget (request by Ingo van Lil). + add options "--yes-label" and "--no-label" to allow override of the "Yes" and "No" strings (request by Christoph Zwerschke). + add option "--help-status" to allow script to restore a checklist or radiolist after processing an item-help string (Debian #209031). + modify width-calculation for non-formatted text to ensure it is wide enough for the longest word in the text (patch by Andrew Gaul). + modify dlg_index_columns() to count a newline as a single cell rather than 2 for the normal curses case. This fixes an off-by-one for the text-justification, shown in screen 2 of msgbox1 sample script. + fix dlg_char_to_button(); 2003/09/10 changes made it incorrectly ignore case of the labels. + change calendar's use of arrow keys so they are (as before 2002/06/22) interpreted within the day-grid as movement within that grid (request by David Anders). + correct missing initialization of last_getc variable in dlg_getc() (report/analysis by Victor Wodecki). + modify main program to make dialog --no-shadow --print-maxsize work. Normally dialog prints the screen size after subtracting the area reserved for shadows, but some applications may need the actual screen size (Debian #213424). + several related changes (Debian #213425): + separate the examples using "--stdout" and "--output-fd" from the normal usage examples. + add "--input-fd" option, provide a sample of its use. + modify init_dialog() to use initscr() unless a "--stdout" option was used. Some scripts relied on the coincidence that redirecting standard output from dialog would "work". Before this change init_dialog() assumed that redirected standard output was synonymous with "--stdout" option (not the intended behavior). + modify command-line parsing to look for "--stdout" and "--stderr" options first, allowing only one. + add a check for an environment variable $DIALOG_TTY which provides the older behavior, i.e., try to open the terminal directly if stdout is redirected. + interface changes, to make libdialog simpler to use: + rename all of the internal functions to begin with "dlg_", but provide compatibility with older names if the application defines __DIALOG_OLD_NAMES__. + add dialog_version() function, and corresponding DIALOG_VERSION and DIALOG_PATCHDATE definitions to dlg_config.h + eliminate remaining global variables such as screen_initialized in favor of dialog_state and dialog_vars. + move some data such as dialog_vars.output to dialog_state, since they are normally not reset between widgets. + change interfaces of dialog_yesno() and dialog_checklist() to use dialog_state.defaultno and dialog_vars.separate_output, making it simpler and more consistent. + improve configure script and related definitions: + add "--with-libtool" option to provide shared library support by libtool. + rename generated "config.h" to "dlg_config.h", so it can be installed without naming conflict. Added "dlg_config.h" to install-lib rule. + modify configure script and makefile to use EXEEXT and OBJEXT. + add "--enable-widec" option to control whether wide-curses features are compiled-in, rather than check for the existence of those in the curses library. This allows building with HPUX curses, which has abandoned legacy features while not quite supporting X/Open curses. + add configure check for getbegx(), etc., which are not provided on all platforms. + update config.guess, config.sub 2003/10/02 + update hu.po (Arpad Biro). + revert part of the 2003/08/18 change to "--stdout" option. Using stderr for screen output does not work well on several platforms since stdout's settings are affected (report by Kent Robotti). 2003/09/24 + modify tailbox to allow it to display files with arbitrarily long lines. + fix an infinite loop in tailbox, broken when making interface changes to dlg_getc() (report by Ingo van Lil). + amend fix for "--and-widget" to not treat "---" as an option (report by Kent Robotti). + updated es.po (Santiago Vila). 2003/09/10 + correct "RENAMED" result from inputmenu widget, which did not reset the result buffer, and did not account for scroll-offset (Debian #209336). + modify button, menu and checklist logic that matches a character to the beginning of a text field to support wide-characters (completes Debian #195674). + modify configure script to not use "head -1". 2003/08/30 + modify searchbox popup in textbox widget so one can simply press return on an empty input to cancel the popup. + modify error reporting to avoid clearing screen if a problem is found in the ".rc" file. + add color/attribute combinations for form widget (based on patch by Reznic Valery). + combine rc-file colors, attribute- and color-tables to obtain a single table for color values, which requires less work to add new entries. + modify fselect widget to make back-tab work again, since it was broken by the rewrite of dlg_edit_string(). + modify howmany_tags() so it will quit searching when it finds any option, not only "--and-widget" (Debian #206636). + correct call to dlg_print_text() in print_line(), which did not account for hidden characters (report/patch by David Poole). + modify print_button() to display properly if locale defines ok/cancel or yes/no buttons that contain multibyte characters. 2003/08/20 + correct an indexing error when deleting from the end of a line using KEY_DC; it happened to work on Linux because malloc() clears memory like calloc(). + add '\r' to case statement where '\n' is translated to KEY_ENTER to work around defect in NetBSD curses. + modify configure check for getparyx(), etc., which are implemented by NetBSD curses as functions rather than macros. + correct configure check for term.h, which may be if ncursesw development headers are installed, but not ncurses development headers. Or they may not coincide (Debian #206287). 2003/08/18 + modify checklist.c and menubox.c to display tags properly if they contain wide-characters. + better solution for initializing curses when "--stdout" option is used, e.g., use stderr for the output if it is a tty. Also correct the error handling, so dialog exits with an error if it cannot find a way to do output (Debian #205509). + modify sample scripts to use consistent definition of $DIALOG (Debian #205508). + add UTF-8 examples inputbox6-utf8, inputbox6-utf8 (from Tomohiro Kubota, Debian #195674). + modify print_line() to work with wide-characters, e.g., so it handles wrapping for double-width characters. + cache results from multibyte character indices, speeds up cursor movement. + modify form widget to support scrolling and mouse-selection. + add form widget (based on patch by Reznic Valery). + correct mouse-handling for inputmenu widget. + corrections to menu.c: location of clearing operation, and height of rows in code for older ncurses versions (patch by Reznic Valery). + improve logic that compensates for xterm's alternate-screen by cancelling the rmcup/smcup strings after the rmcup has been issued. That ensures that dialog will not clear the screen on exit (report by Javier Kohen). + modify initialization between widgets to retain the values for the --aspect, --separate-widget and --tab-len options. + add --separator as an alias for --separate-widget (compatible with Xdialog). + correct handling of Xdialog's --icon and --wmclass options, whose parameter was not ignored. + correct logic for --separate-widget so its string is written before each output, rather than only for --and-widget option (report by Javier Kohen). + improve limit-check in center_label() for buttons.c (report by Tor Vidar Havstad). + correct layout of --menu widget, which reduced display width due to logic for --inputmenu being applied whether or not that configuration was used (reports by Javier Kohen, Dimitar Zhekov and MAL ). Fixes Debian #201215. + modify gauge widget to support --begin option (Hans-Joachim Baader). + updated pl.po (Jaroslaw Swierczynski). + hide cursor while painting gauge. + add auto-sizing logic to gauge widget (reports by Javier Kohen and Robert Schubert). 2003/07/20 + rewrote inputstr.c, allowing it to enter and display wide-characters. Some nonprinting characters such as control/B can be edited as well. + modify timebox to allow user to type numbers into the fields. + change interfaces of dlg_getc(), mouse_wgetch(), etc., to add parameter that returns whether the result is really a function-key. This is needed to work with wide-character curses. + correct computation of week-number in calendar widget (report by Heiner Lamann). + updated configure script macros: + suppress -Winline with gcc 3.3, since it is broken. + fix caching bug in CF_UTF8_LIB + improved script for CF_BUNDLED_INTL. + update config.guess, config.sub 2003/03/08 + add null-pointer checks to some malloc calls which were overlooked. + correct logic in dlg_add_result(), which did not copy content of non-allocated buffer to the first allocation (report by Daniel Dupont). 2003/03/02 + correct an uninitialized value in dlg_add_result() (Debian #182683). 2003/01/30 + corrected print_line(), which subtracted the margin twice from the right-limit, making a string wrap unnecessarily (Debian #168823). + correct initial limit-check for arrows in checklist.c, which used the wrong variable, showing the bottom arrow when it should not (Debian #168823). + modify driver to always call show_result(), to simplify updates. + fix several memory leaks, important if dialog is run with a large number of widgets (report by albert.veli@telia.com forwarded by Santiago Vila). + check if the screen output is actually to the terminal before trying to suppress xterm's alternate screen mode (see 2000/01/18) (report by David Oliveira). + use dialog_vars.input_result consistently to return the text which is printed after a widget completes. In many cases, dialog now allocates enough space to hold the text, rather than use a fixed buffer. The checklist widget was writing directly to the output to avoid limits of the fixed buffer. + modify dialog.c to also write dialog_vars.input_result if the Help-button was pressed (request by Amon Ott). + add hu.po (Arpad Biro). + update fr.po, pt.po, pt_BR.po to add strings for "Help" button (patch by Frederic L W Meunier). + fix off-by-one error in menu.c, checklist.c (reported by Tomasz Wasiak 2002/09/15 and others: Andrew Gaul 2002/11/12, Tobias C Rittweiler 2002/11/19, Arpad Biro 2003/01/21). + updated configure script, improving checks for ncurses in various locations, updated NLS script to match lynx. Added --with-curses-dir option. > Tobias C Rittweiler: + make ifdef in mousewget.c consistent with usage in dialog.h + use beep() rather than flash() in dlg_edit_string(), for consistency with the other functions. + change order of buttons so extra button falls between Ok/Cancel. + fix so "dialog --print-maxsize" exits from curses. + add --inputmenu option. 2002/08/14 + modify checklist.c and menubox.c to treat the extra button like the "Ok" button by making dialog print the chosen items (request by Tobias C Rittweiler). + add examples checklist6 and menubox6 to illustrate the --colors option. + implement -colors option, which allows one to highlight words in the titles and most text areas with color or video attributes (adapted from patch by Tobias C Rittweiler). + add examples inputbox4, inputbox5 to illustrate how to use the --output-fd option, and how to use dialog without any temporary file at all. + add --output-fd option (Debian #153984). + documented vi-style keys for calendar, textbox widgets in manpage. 2002/06/22 + improve mouse handling, e.g., for up/down scrolling in calendar, checklist, etc. + add --extra-button and --extra-label options (adapted from patch by Tobias C Rittweiler). + correct displayed cursor position in inputbox when returning to the input area after traversing the buttons with tabs, etc. + add left/right arrows for traversal in calendar and timebox dialogs. + implement two new functions dlg_next_ok_buttonindex() and dlg_prev_ok_buttonindex(), using these to hide details about the traversal over buttons in several widgets. + modify checklist.c and menubox.c to verify if both --help-button and --item-help are specified before assuming that selecting the help button should cause the "HELP {item-help}" message to be printed (reported by Marcel Ritter). + modify init_dialog() to work around HP's broken tty driver (report by John Mudd). Specifically, the problem is that when opening /dev/tty directly (to support the --stdout option), the terminal does not change to raw mode. The workaround opens /dev/tty only as needed; the --stdout option does not work on HPUX but otherwise dialog works. + updated el.po (patch by kromJx ). 2002/05/19 - release 0.9b + add --no-collapse option to allow one to retain tabs and repeated blanks in a message box (request by Roberto Simoni). + use DLG_EXIT_ESC constant rather than -1's in several places. This has the effect of changing some exit-with-error cases to denote that the exit was because ESC was pressed (patch by Diego Alvarez, forward by Santiago Vila). + bump package version to 0.9b (with patch-date, as usual). + add --exit-label option (request by Roberto Simoni). + updated de.po to correct translation for "Cancel" (from Michael Piefel, Debian #146402). + use definitions from autoconf macro AC_HEADER_TIME to ensure that time() is properly prototyped. + update pl.po, adding translation for "Help" (patch by Jaroslaw Swierczynski ). + update COPYING file, to reflect address change of FSF (reported by Santiago Vila). + update some configuration script macros: CF_CHECK_CACHE, CF_CURSES_CPPFLAGS, CF_HEADER_PATH and CF_MAKEFLAGS. + correct misuse of "$with_XXX" variables in the configure script, which prevented configuration against curses library as opposed to ncurses. + update config.guess, config.sub 2002/03/09 (a) + modify geometry of samples/fselect scripts to allow them to run in a 24x80 screen (report/patch by Santiago Vila). + correct exit-code for menubox.c when Cancel is pressed. This was unintentionally altered when adding --help-button (reported by Patrick J Volkerding) 2002/03/09 + add --timeout option, which forces the program to exit with an error if no user response is given within the specified number of seconds (request by ). + modify calendar widget to allow day/month/year values to default to the current date (request by ). + modify display of buttons in checklist.c and menubox.c to handle the case where the button label is empty (Debian #134388). + extended logic for ok/cancel/help to make this work with checklist widget. + revert pt_BT.po, apply changes to pt.po (report by Frederic L W Meunier). > several changes from Stanislav Ievlev: + add options --help-button and --help-label to make menubox display a third button which can be used to return an exit code causing the calling script to show extended help information. + use home/end keys in input string-editing, e.g., inputbox. + add option --max-input to limit length of string returned by inputbox and other widgets which allow the user to edit a string. 2001/12/02 + add --ok-label and --cancel-label options (request by Kyle Sallee). + correct usage message for --fselect option (reported by Patrick J Volkerding). + add samples/debian.rc, for comparison with slackware.rc + corrected samples/slackware.rc, which was just the compiled-in default values (patch by Patrick J Volkerding). + modify search rule for rc-file to add a global rc file /etc/dialogrc (patch by Patrick J Volkerding). + updated pt_BR.po with modified entries for fselect.c (Frederic L W Meunier). + add pl.po (Swiergot ). 2001/11/11 + modify command-line parsing to allow a "--" argument to act as an escape, so the next argument is not recognized as an option if it begins with "--". This is apparently one of popt's undocumented features, upon which some Debian scripts depend (Debian #116642). + add da.po (Morten Brix Pedersen ). + add an install-strip rule to makefile, changing the normal install rule to not strip the installed executable (based on discussion with Santiago Vila). + initialize my_output variable if user cannot open /dev/tty, e.g., if su'd to another user (patch by Richard Braakman (), Debian #117177). + add configure option --with-ncursesw, to allow configure/build with wide-character version of ncurses. 2001/10/14 + add option --ignore, to make dialog be ignore options that it does not recognize. + add option --trim, to trim literal newlines and repeated spaces from text that will be displayed. Add samples/msgbox2, which is the same as msgbox1, but using --trim (cf: change for Debian #102942). + minor correction to attributes for buttons.c to use active_attr on the right-side of a button. + add a sample dialog rc-file slackware.rc based on diffs in hdasetup package at http://ftp1.sourceforge.net/pub/mirrors/slackware/slackware/source/a/hdsetup/ (discussion with Frederic L W Meunier). + modify dialog.pl to avoid using a statically-named tempfile, allowing multiple processes to use this script (patch by James Ranson (), Debian #110609). + correct fprintf() call in j_menu() function, i.e., "--menu" option, which did not guard against expanding '%' embedded in the parameters (Stavros Chatzistefanidis ). + add et.po (Ivar Smolin ). + update fr.po (Frederic L W Meunier). + modify to allow scripts to alter the exit codes, mainly to distinguish ESC and ERROR exits. This is done by setting a shell variable such as DIALOG_ESC to a new value (request by Petr Vandrovec (), Debian #99264) 2001/08/27 + use VPATH in makefile to support build with configure --srcdir, if the make program supports that. Note that samples/install/makefile is not generated, due to awkward limitation of autoconf script (reported by Frederic L W Meunier <0@pervalidus.net>). + add po/pt_BR.po (Frederic L W Meunier <0@pervalidus.net>). + correct sense of --enable/--disable shown in configure --help (report by Frederic L W Meunier <0@pervalidus.net>). + correct logic for --clear option, broken in 2000/07/02 (fixes Debian #110254). 2001/08/11 + porting fixes to work on AIX: flush output to work around bug in curses library, use ./killall in scripts to avoid conflict with AIX program by that name. + modify dlg_trim_string() to retain literal newlines if the string does not contain "\\n" strings, and to retain leading blanks on the resulting lines, for compatibility with older scripts (Debian #102942). + add charset specification to cs.po + change dates in CHANGES to consistent format, add el.po for Greek (patch by kromJx ). + eliminate static globals (bss, data) from modules rc, tailbox, textbox using better parameter-passing convention, and const. + cleanup temporary files in a few of the sample scripts. + rewrote tailboxbg using select() rather than fork(), thereby eliminating lock-files. Only one process should be trying to display on the screen at any given time. + add error check to ensure that numeric parameters are really numbers. + correct off-by-one in error messages reporting too-few or too-many tokens for a given option (reported by George Mirchev). + fix typo in manpage, "textboxbg" where "tailboxbg" was meant (reported by George Mirchev ). + use DLG_EXIT_xxx symbols consistently for all exit codes. + updated es.po (patch by Santiago Vila). + updates for some configure script macros from lynx: CF_MAKEFLAGS, CF_NCURSES_VERSION, CF_PROG_EXT. + fixes to compile if is included, e.g., when building with AIX curses (report by Suzi Dowson ). 2001/05/27 + updated dialog.pot + modify fselect.c to work with autosize, i.e., given height and width zero (report by Martin Povolny). + add a null-pointer check in justify_text(), needed by fselect.c + add several more options which dialog can safely ignore, from Xdialog 2.0.2 + refinements for configure macros checking for $CPPFLAGS, from lynx. + update config.guess, config.sub to match autoconf 2.50 > Martin Povolny : + add cs.po + use nl_langinfo() to customize names for day-of-week, and month 2001/05/11 > Vincent Stemen : Fixed dialog.c to not pass menu items through dlg_trim_string(). Stripping extra spaces out of the menu items broke some of my scripts by altering the string that it compared to know which menu item was selected. There should be no need to do justification on the menu items, which are always one line, anyway. 2001/04/29 > Vincent Stemen : + rewrote the text justification code to be able to have preformatted text in the prompts with extra spaces like the older versions of dialog. If there are "\n" strings in the text, then extra spaces are preserved. Lines are always wrapped on word boundaries. + fixed --cr-wrap to break lines on '\n' (newline) characters and not add an extra line at the top and bottom of the text. It now works as the manual says it should. + it is no longer necessary to use "\n\" at the end of lines to escape the '\n' character. "\n" now works. However, the old way, "\n\" still works. + the fixes involved the following changes: - rewrote dlg_trim_string() to recognize preformatted text (know when not to strip extra spaces) and to pay attention to --cr-wrap. - rewrote justify_text() which now calls a new function in util.c, print_line(), to print each line and end it on a word boundary. - modified real_auto_size() to call a new function auto_size_preformated() to calculate the box size for preformatted text. - removed skip_blanks() and skip_text() since they are not used by the new justify_text(). - modified dialog.c to not call dlg_trim_string() on title strings so that titles retain their spaces. + modified the following demo files in the sample directory: - inputbox changed all "\n\" strings to "\n" to demonstrate the extra backslash is no longer needed. - inputbox1 removed all the "\n\" strings from the end of the lines to properly demonstrate --cr-wrap. - msgbox1 this sample was using "--aspect 9 --cr-wrap". Rewrote it to properly demonstrate --aspect. 9 is already dialog's default aspect ratio. It now creates several dialogs in sequence, demonstrating aspect ratios of 9, 12 and 6 and properly demonstrates --cr-wrap. + made the following changes to the manual (dialog.1). - rewrote the description of --aspect to be more understandable. - rewrote the description of --cr-wrap to be more correct and more detailed. It did say, "Otherwise, the text for each dialog will display on a single line.", which is not correct. It wraps the text to fit in the box. > T.Dickey: + use logic from menubox dialog in checklist to handle autosizing when list height is given as zero (fixes problem reported by Eric Veltman ). + modify checklist and menubox dialogs to check for too-wide data, and truncate one or both of the name and text fields to fit (also reported by Eric Veltman). + corrected a few items from Vincent's patch: - use C89-style comments rather than C++ - restore logic in justify_text() which checks for win==0, needed to work with standard curses implementations other than ncurses. The first call on justify_text() passes a null pointer as a flag to indicate that checking should be done, but no screen updates. - avoid modifying the buffer in decode_percent(), otherwise a message containing a space or newline would be truncated at the whitespace. - modify dlg_button_x_step() and dlg_button_layout() slightly to work with altered print_autowrap(), etc. + fixes to build/work with SunOS 4.x 5lib curses 2001/04/15 + fix a memory leak in mouse_region(). + simplify handling of optional parameters with new functions optional_str() and optional_num(). + add calendar and timebox dialogs (compatible with Xdialog). + correct typo in fallback definition for getparyx, and remove void cast for mouse_open and mouse_close which prevented build with Sun's Solaris compiler. + rename --enable-lxdialog configure option to --enable-Xdialog + modify CF_NCURSES_CPPFLAGS macro to match more variations of ncurses header files. + update config.guess, config.sub + modify some configure script macros to avoid problems with buggy autoconf 2.49c which breaks changequote(). 2001/01/15 + small fix to revised real_auto_size() and justify_text() to avoid adding origin to box-width, which broke samples/wheel. + apply 1999/12/25 tempfile change to wheel and copismall samples. + add sample script for tailboxbg. + revised lock-file management to better ensure that locks are actually created by the tailbox subprocess(es). + correct hardcoded signal 15 in tailbox to SIGHUP to match documentation. Signal 15 is usually SIGTERM, which cannot be caught. + correct off-by-one comparison of return-value for arg_rest() which made dialog --gauge test 10 50 dump core because it expected a 4th parameter (fixes Debian #80641). + resync config.sub, config.guess from http://subversions.gnu.org/cgi-bin/cvsweb/config/ (which finally have cases for OS/2 EMX), minor tweaks to related configure script macros. 2000/12/17 + restore treatment of predefined height/width in real_auto_size() which was lost in 2000/12/12 rewrite (report by Raphael Halimi ). + updates for configure script macros AM_PATH_PROG_WITH_TEST, CF_CURSES_LIBS, CF_LIB_PREFIX, CF_PROG_EXT for $PATHSEP and $CFLAGS fixes. 2000/12/13 + correct change for create_lock(), which resulted in an infinite loop (patch by Chris Butler, ). 2000/12/12 + rewrote print_autowrap() and real_auto_size() to share common code justify_text(), which now does text flow even when the string contains newlines (fixes Debian #77199). + improve create_lock() function using open() with O_EXCL rather than fopen() (patch by Matt Kraai (), Debian #78951). + correct description of --fselect in man page (patch by Tomas Pospisek (), Debian #77200). + add --no-cancel as alias for --nocancel for compatibility with Xdialog (report by Luis E Limon ). 2000/10/27 + some lint fixes using lclint (mostly void-casts, but some sign-extension fixes e.g., for ctype.h macros, and loop in dlg_char_to_button()). + modified to build/run on OS/2 EMX with ncurses. + minor changes to po/*.po (trim trailing blanks, provide explicit translation for "OK"), to work with Solaris gettext. + modified to allow this to build with archaic version (1.8.6) of ncurses on FreeBSD 3.1 (does not run). + update config.guess, config.sub from subversions.gnu.org 2000/10/17 + use new function sub_window() to check success/failure of calls to subwin(), printing an error message if it fails (fixes Debian #74903). + use combination of isatty/ttyname to look for workable tty device on systems which have no /dev/tty, e.g., BeOS. 2000/10/08 + change exiterr() to use stdarg.h, make some messages easier to understand. + add dialog_clear() + make samples/install/setup build. + implemented mouse support for buttons, e.g., in yesno dialog using ncurses (the gpm support no longer works, but is useful for reference) + add a configure check for chtype. + updates for configure script macros (CF_BUNDLED_INTL, CF_CURSES_LIBS, CF_GCC_ATTRIBUTES, CF_GCC_WARNINGS, CF_INCLUDE_DIRS), and scripts config.guess, config.sub + cleanup of item-help change, integrate with checklist and radiobox. + add ja.po, from Hirofumi Takeda . > patch by Marco Mariani + add --item-help option, which makes menubox data interpreted as 3 columns rather than 2. The third column is displayed on the last line of the screen as a help/status message for the currently selected item. + add it.po, pt.po + change TAG_KEY_HL to FALSE, making unselected items in checklist easier to read on Linux console. 2000/07/30 + change real_auto_size() to allow it to be used for dialogs that have no prompt, e.g., fselect. Also, rather than requiring both height and width to be given as -1 for maximizing the dialog, allow either alone. + increase minimum height needed for autosized yesno dialog. + add --version as an alias for --print-version. + fix for build on Solaris without NLS (cannot redefine 'gettext()'). + add fselect dialog (compatible with Xdialog). + add --enable-lxdialog configure option. + use new configure macro CF_ARG_MSG_ENABLE to show progress with enable/disable switches. 2000/07/02 + implement --stdout and --stderr options as in Xdialog. + move logic that translates "\\n" into '\n' into main program to simplify logic that formats text. + make ifdef's for rc-file not specific to ncurses. + correct logic making percent parameter of gauge optional. 2000/06/29 + add alternate test-script for gauge, adapted from Xdialog. + modify gauge to make optional a percentage which was read at the beginning of the XXX-delimited message text, since clones of dialog are written to assume this is text. If the line is not a simple integer, dialog will treat it as text. + make the percent parameter of gauge optional, as in Xdialog. + undo one use of CharOf() in guage.c, an error. + fix configure macro AM_WITH_NLS to refrain from attempting to make a symbolic link into/libintl.h if we are not using the bundled intl directory from gettext (reported by Julian Coleman ). + add ru.po, from Michael Sobolev + updates for config.guess, config.sub from tin. + updates for configure script macros: CF_MATH_LIB (improperly nested brackets/parenthesis) and CF_XOPEN_CURSES (make include of <*curses.h> depend on configure tests). 2000/04/25 + repaint screen when a control/L is pressed. + apply CharOf() macro to avoid sign-extension on calls to waddch(), fixes a problem with accented characters (reported by Santiago Vila). + add es.po, from Santiago Vila 2000/04/23 + modified to use gettext (configure option --enable-nls). This uses gettext 0.10.35, which must be previously installed. (It can also use an included intl library, but I consider that to be a waste of disk space). + remove code in checklist/radiobox, menubox that try to use abbreviations for the OK/Cancel buttons since those conflict with the check for abbreviations in list entries, which are more useful. + moved padding of button labels out of string literals, into the logic of dlg_draw_buttons(). + resync/update with configure macros CF_CURSES_LIBS, CF_FIND_LIBRARY, CF_HEADER_PATH, CF_LIBRARY_PATH and CF_NCURSES_LIBS, as well as mkdirs.sh and config.guess. 2000/02/22 + add --default-item option, for menubox to set the default selection (fixes Debian #49796). + add sample scripts for --nocancel and --fb options with inputbox. + modify inputbox* sample scripts to show application errors, if any. + add --nocancel option, and ignore --noitem, --fb, --fullbutton, to make this compatible with whiptail scripts. (whiptail does not handle many dialog scripts however). + modify checklist/radiobox to handle home, end, nextpage, prevpage keys, as well as make the abbreviation search work for the whole list, not only the current page. + treat KEY_LL the same as KEY_END in checklist and textbox. + add logic for KEY_BTAB. + use new function dlg_draw_buttons() to better manage the layout of yes/no/ok/cancel buttons. + another pass of cleanup of dialog.c, makes it use a single table for lookup of option names and help-message. Eliminated numerous adjustments to 'offset' variable. + on initialization, check if standard input is from a terminal. If not, open /dev/tty (fixes Debian #57771) 2000/02/05 + implement inline editing in textbox.c search dialog. + revise inputbox.c, allowing inline editing with arrow-keys. removed redundant logic in that module. + correct a typo that prevented rc-file configuration from building. + correct ifdef's to compile/run if the curses implementation does not support color. 2000/01/23 + improve test-case for gauge. + change gauge.c to show progress in reverse-video, add a check for end-of-file in the loop for reading new messages. + use curses whline() function to simplify print_arrows() logic in checklist.c and menubox.c + use curses beep() function rather than hardcoded strings. + correct several compiler warnings for gcc -pedantic (mismatch of const, signed/unsigned). + modify exiterr() to avoid possible expansion of '%'. + change CF_MATH_LIB configure macro to allow specifying a particular test-function. For dialog, this should be sqrt(). The macro was originally written for ncurses, which needs sin(). However, that is a builtin function on the m68k port (reported by Roman Hodek , this fixes Debian #55553). 2000/01/18 + update manpage (Debian #25648). + modify configure test for math library to avoid using a constant parameter to the test function, lest gcc optimize the call away (fixes Debian #55553). + restructure help-message so actual problem is indicated. The original help-message is shown if no parameters are given, or if the --help option is specified alone. + suppress xterm's alternate screen mode by sending an exit_ca_mode after initscr if the terminal looks like xterm, e.g., has key_mouse defined, and has private-mode escapes in both enter_ca_mode and exit_ca_mode (fixes Debian #55181). + change yellow lettering on white to blue on white, since it offers better contrast (fixes Debian #51196). + use napms() rather than sleep(). + some cleanup/simplification of main program. Indent'd dialog.c and util.c + eliminate several places where repeated options are treated as an error, since they are really executed once anyway. 2000/01/15 + remove pre-autoconf Makefile + remove sleep's from a few of the sample scripts, which left users thinking that dialog was slow to complete an action. + rewrote infobox sample script, using dialog's --sleep option and a loop in the script. + change 'ch' variable in tailbox.c to an integer, because it is compared against EOF (fixes Debian #53157). + corrected mandir variable in makefile.in (reported by Santiago Vila). + small changes to sample scripts, from Debian: rename "guage" script to "gauge", change path to copy of GPL used in textbox. + add uninstall rule to makefile.in, fixed some dependencies so "make install" works without first doing "make all". 1999/12/25 + use more portable scheme for tempfile generation in samples. + add a configure script, prefer to not use the original Makefile because it works only with GNU make. + correct prototype of 'main()', which misused const. + modify guage.c to use fgets() rather than gets(). + merge changes from Debian package maintainer Santiago Vila : 1999/10/07 + add a password dialog box (Debian #45964, patch by Joey Hess). + implement "--defaultno" option to specify if the default for the yes/no box is "No" (Debian #46076, patch by Joey Hess). 1999/03/10 + modify input.c to clear the input field to the right of the given string, to help with screen-refresh 1998/12/08 + check for list_height less than one in checklist.c (Debian #22239). 1998/10/21 + use function wscrl() in preference to scroll() in checklist.c and menubox.c (unclear: in ncurses, scroll() is a macro that uses wscrl()). + remove the "-I/usr/include/ncurses" option from Makefile since Debian does not install ncurses' header files into that directory. 1998/09/12 + simplify menubox.c using new functions print_arrows() and print_items(). add logic to handle KEY_NPAGE and KEY_PPAGE (Debian #26326). + modifications to provide sample scripts (Debian #26211): + change sample scripts to use Debian tempfile utility rather than putting files into /tmp. + change sample scripts to use 'dialog' from user's path rather than in the parent directory as in the build directory. + use the system copy of GPL rather than that in the build directory as an example for the textbox script. 1999/11/27 + fix some gcc warnings about ambiguous use of "else" 1999/05/01 + cleaned up some of the redundant code with new functions: box_x_ordinate box_y_ordinate draw_title draw_bottom_box new_window + modified msgbox.c and yesno.c to work with the KEY_RESIZE sigwinch handling in ncurses 4.2 + corrected spelling of "gauge" The relevant portions of the Debian change log for the original version (dialog-0.9a-12) are abstracted here, omitting details of their packaging: 1998/05/24 + Replaced guage.c by the one in dialog 0.6z, which is known to work. Fixes Debian #18284: unstable dialog. 1997/12/16 + dialog.c: dialog_input_result printed with "%s" format. This was Debian #9913, fixed by Bill Mitchell, but the change was lost. + Pristine source, .depend is not removed in clean target. Instead, it is made zero length (otherwise it would not work *without* fakeroot). + Added '^U' support in input box (Debian #9915, patch by Joey Hess). + Wrote patch to fix core-dumping problem (Debian #13170). Sven Rudolph : -- vile:fk=8bit