contrib/bsddialog: Import version 0.3

New features overview:
 * Unicode. User interface handles multi-column characters. API can
   handle char* like a multibyte character string. Internally wide
   characters are used for keyboard input, to adapt word wrapping and
   dynamic text auto-sizing for multi-column characters.
 * Forms refactoring. Complete rewrite deleting libformw dependency.
 * Theme. New utility options to save and load custom theme at run-time.
 * TUI navigation. Added keys to navigate input components. Changed
   default focus behavior of input dialogs to be LGPL-dialog-like; a new
   option can set the previous whiptail-like behavior.

See /usr/src/contrib/bsddialog/CHANGELOG '2022-08-29 Version 0.3'
for more detailed information.

Merge commit '2c9fd7655ba54e7239f528e1af9fe09662de9b03'

contrib/bsddialog/.gitignore

@@ -7,6 +7,7 @@ examples_library/checklist
 examples_library/datebox
 examples_library/form
 examples_library/formw
+examples_library/margin
 examples_library/menu
 examples_library/mixedlist
 examples_library/radiolist
@@ -19,6 +20,7 @@ examples_library/rangebox
 examples_library/sade
 examples_library/timebox
 examples_library/yesno
+examples_library/u_msgbox
 *.gz
 lib/libbsddialog.so*
 BSDDIALOG.geany

contrib/bsddialog/CHANGELOG

@@ -1,4 +1,77 @@
-2022-03-02 version 0.2
+2022-08-29 Version 0.3
+
+	Utility:
+	* add: --textbox accepts options for the first button.
+	* add: --columns-per-row option for text autosizing.
+	* add: --load-theme option to read and set a custom theme at runtime.
+	* add: --save-theme option to save current theme.
+	* add: --bikeshed option for random settings.
+	* add: --switch-buttons enables focus switching: buttons / input
+	       components. Available for: --form, --inputbox, --mixedform,
+	       --passwordform, --passwordbox, --timebox and --datebox.
+	* change: rename --esc-cancelvalue to --esc-return-cancel.
+	* change: form field value is printed like multibyte charachter string,
+	          previously widechar string.
+	* fix: --hline with empty string.
+	* fix: avoid to overlay the backtitle by setting a top margin.
+	* fix: avoid to overlay down shadow with menus and forms bottomdesc
+	       by setting a down margin.
+	* fix: --form read-only flag with multiple fields.
+
+	Library:
+	* add: conf.auto_topmargin and conf.auto_downmargin.
+	* add: bsddialog_textbox() accepts conf.button.* for the first button.
+	* add: bsddialog_textbox() arrows and percentage.
+	* add: conf.text.cols_per_row to set a ratio for text autosizing.
+	* add: timebox and datebox arrows and focus background for boxes.
+	* add: timebox and datebox UP key to switch focus.
+	* add: bsddialog_init_notheme() in bsddialo_theme.h.
+	* add: bsddialog_hascolors() in bsddialo_theme.h.
+	* add: theme.form.bottomdesccolor and theme.menu.bottomdesccolor.
+	* add: conf.button.always_active to disable buttons/input-boxes switch.
+	* add: dynamic buttons margin.
+	    - add: theme.button.minmargin and theme.button.maxmargin.
+	    - delete: theme.button.hmargin.
+	* add: Unicode.
+	    - UI handles multicolumn charachters: backtitle, title,
+	      text (word wrapping, autosizing), menus (shortcuts, name, desc),
+	      forms (label, field), textbox, mixedgauge (minilabel),
+	      buttons (label, shortcuts), bottomtitle.
+	    - API handles char* arguments like multibyte charachter string,
+	      depending on the current locale.
+	    - Internally wide charachters are used to get input from keyboard
+	      and to adapt word wrapping and dynamic text autosizing to
+	      muticolumn charachters.
+	* refactoring: (rewrite) form.c.
+	    - delete: libformw dep implementing its features from scratch.
+	    - delete: maxvaluelen >= valuelen constraint.
+	    - delete: conf.form.enable_wchar, get always unicode (wchar) input.
+	    - add: KEY_HOME, KEY_END, KEY_PPAGE, KEY_NPAGE keys in field.
+	    - add: KEY_UP can move focus from buttons to fields.
+	    - add: KEY_DOWN can move focus from item to buttons, if nitem is 1.
+	    - add: conf.form.securembch secure multibyte charachter.
+	    - add: BSDDIALOG_FIELDNOCOLOR for formitem.flags.
+	    - add: BSDDIALOG_FIELDCURSOREND for formitem.flags.
+	    - add: BSDDIALOG_FIELDEXTEND for formitem.flags.
+	    - add: BSDDIALOG_FIELDSINGLEBYTE for formitem.flags.
+	    - add: resizing and refresh after KEY_RESIZE (SIGWINCH).
+	    - add: items scrolling.
+	    - add: conf.form.value_wchar, value is wchar_t* instead of MB-char*.
+	    - add: formheight autosizing.
+	    - add: dynamic item position.
+	* fix: bsddialog_gauge() with fd < 0.
+	* fix: internal segmentation fault with disabled shadow.
+	* fix: bsddialog_gauge() refresh new text.
+	* fix: center position without shadow.
+	* fix: bsddialog_infobox() with zero text length.
+	* fix: text wrapping with more than 1024 words.
+	* fix: rename theme.shadow.h to theme.shadow.y.
+	* fix: rename theme.shadow.w to theme.shadow.x.
+	* fix: menurows autosize with fixed rows improving text_size().
+	* fix: messagebox.c scrolling and checksize without text.
+
+
+2022-03-02 Version 0.2
 
 	Utility:
 	* add: (this) CHANGELOG.
@@ -31,7 +104,7 @@
 	* improve: "menus" colors for accessibility.
 
 
-2022-01-27 version 0.1
+2022-01-27 Version 0.1
 
 	* Common-Options: --ascii-lines, --backtitle <backtitle>, --begin-x <x>,
 	  --begin-y <y>, --cancel-label <label>, --clear, --colors, --cr-wrap,

contrib/bsddialog/GNUMakefile

@@ -4,7 +4,7 @@
 # Written in 2021 by Alfonso Sabato Siciliano
 
 OUTPUT=  bsddialog
-SOURCES= bsddialog.c
+SOURCES= bsddialog.c util_theme.c
 OBJECTS= $(SOURCES:.c=.o)
 LIBPATH= ./lib
 LIBBSDDIALOG= $(LIBPATH)/libbsddialog.so

contrib/bsddialog/Makefile

@@ -4,7 +4,7 @@
 # Written in 2021 by Alfonso Sabato Siciliano
 
 OUTPUT=  bsddialog
-SOURCES= bsddialog.c
+SOURCES= bsddialog.c util_theme.c
 OBJECTS= ${SOURCES:.c=.o}
 LIBPATH= ${.CURDIR}/lib
 LIBBSDDIALOG= ${LIBPATH}/libbsddialog.so

contrib/bsddialog/README.md

@@ -1,14 +1,13 @@
-# BSDDialog 0.2
+# BSDDialog 0.3
 
-
+This project provides **bsddialog** and **libbsddialog**, an utility
-This project provides **bsddialog** and **libbsddialog**, an utility and a
+and a library to build scripts and tools with TUI dialogs and widgets.
-library to build scripts and tools with TUI dialogs and widgets.
 
 
 ## Intro
 
 Briefly:
-<https://www.freebsd.org/status/report-2021-04-2021-06/#_bsddialog_tui_widgets>
+<https://www.freebsd.org/status/report-2021-04-2021-06/bsddialog/>
 
 Utility:
 <https://alfonsosiciliano.gitlab.io/posts/2021-12-07-bsddialog.html>
@@ -31,6 +30,15 @@ FreeBSD:
 % ./bsddialog --msgbox "Hello World!" 8 20
 ```
 
+Linux:
+
+```
+% git clone https://gitlab.com/alfix/bsddialog.git
+% cd bsddialog
+% make -f GNUMakefile
+% ./bsddialog --msgbox "Hello World!" 8 20
+```
+
 Output:
 
 ![screenshot](screenshot.png)
@@ -101,6 +109,7 @@ in the _Public Domain_ to build new projects:
 ```
 % cd examples_library
 % sh compile
+% ./checklist
 % ./datebox
 % ./form
 % ./infobox
@@ -114,4 +123,10 @@ in the _Public Domain_ to build new projects:
 % ./timebox
 % ./yesno
 ```
+
+
+## TODO and Ideas
  
+ - menubar feature
+ - key callback
+ - Right-To-Left text

contrib/bsddialog/bsddialog.1

@@ -22,7 +22,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd February 3, 2022
+.Dd August 29, 2022
 .Dt BSDDIALOG 1
 .Os
 .Sh NAME
@@ -74,6 +74,13 @@ Title on the top side of the screen.
 Dialog horizontal position, 0 is the left screen side, -1 center.
 .It Fl Fl begin-y Ar y
 Dialog vertical position, 0 is the top screen side, -1 center.
+.It Fl Fl bikeshed
+Random settings.
+Colors.
+Delimiter and margins around the title.
+Buttons always active or TAB to switch focus with input components, see
+.Fl Fl switch-buttons .
+Zero padding with time or date output.
 .It Fl Fl cancel-label Ar label
 Label for the
 .Dq Cancel
@@ -100,7 +107,7 @@ cyan.
 .It Dq \eZ7
 white.
 .It Dq \eZr
-reverse foreground and background colors.
+reverse foreground and background.
 .It Dq \eZR
 disable reverse.
 .It Dq \eZb
@@ -112,8 +119,11 @@ underline.
 .It Dq \eZU
 disable underline.
 .It Dq \eZn
-restore to normal text.
+restore normal text.
 .El
+.It Fl Fl columns-per-row Ar columns
+Try to set the number of columns for a row of text with autosizing; default
+.Dv 10 .
 .It Fl Fl cr-wrap
 Replace new line with a space in
 .Ar text .
@@ -141,7 +151,7 @@ Equivalent to
 .Fl Fl default-no .
 .It Fl Fl disable-esc
 Disable ESC key to quit.
-.It Fl Fl esc-cancelvalue
+.It Fl Fl esc-return-cancel
 Exits with the
 .Dq Cancel
 button value if the ESC key is pressed.
@@ -197,8 +207,7 @@ Do not exit with unknown options.
 .It Fl Fl insecure
 Print
 .Sq *
-to hide passwords while typing, default space
+to hide passwords while typing; whitespace otherwise.
-.Sq " " .
 .It Fl Fl item-depth
 Specify a margin for items, available for Checklist, Menu and Radiolist.
 .It Fl Fl item-help
@@ -206,9 +215,12 @@ Set a help string for each element of a Checklist, Form, Menu, Mixedform,
 Passwordform, Radiolist and Treeview to display at the bottom screen side.
 .It Fl Fl item-prefix
 Set a string to prefix each item of a Checklist, Menu, Radiolist or Treeview.
+.It Fl Fl load-theme Ar file
+Load theme from
+.Ar file .
 .It Fl Fl max-input Ar size
 Maximum length of the input for
-.Fl Fl input-box
+.Fl Fl inputbox
 ans
 .Fl Fl passwordbox ,
 default 2048.
@@ -262,6 +274,8 @@ Print Dialog height and widget at exit.
 Print version.
 .It Fl Fl quoted
 Quote items in output, default only when necessary.
+.It Fl Fl save-theme Ar file
+Save the current theme.
 .It Fl Fl separate-output
 Separate selected items with a new line and avoid to quote.
 .It Fl Fl separator Ar sep
@@ -279,6 +293,18 @@ seconds to close the dialog.
 Print input from user interface to standand error, default.
 .It Fl Fl stdout
 Print input from user interface to standard output.
+.It Fl Fl switch-buttons
+enables focus switching between buttons and input components pressing TAB,
+otherwise buttons are always active and ENTER key closes the dialog.
+Suitable for:
+.Fl Fl form ,
+.Fl Fl inputbox ,
+.Fl Fl mixedform ,
+.Fl Fl passwordbox ,
+.Fl Fl passwordform ,
+.Fl Fl timebox
+and
+.Fl Fl datebox .
 .It Fl Fl tab-len Ar spaces
 Number of spaces to print a TAB in
 .Ar text .
@@ -319,7 +345,7 @@ is the graphical height of the list, 0 for autosize.
 .It Fl Fl datebox Ar text Ar rows Ar cols Op Ar year Ar month Ar day
 Dialog to select a date.
 .It Fl Fl form Ar text Ar rows Ar cols Ar formrows Oo Ar label Ar ylabel \
-Ar xlabel Ar init Ar yfield Ar xfield Ar fieldlen Ar maxvaluelen Oc ...
+Ar xlabel Ar init Ar yfield Ar xfield Ar fieldlen Ar maxletters Oc ...
 Dialog to get a list of strings via forms.
 A form has a
 .Ar label
@@ -333,19 +359,21 @@ and
 .Ar xfield
 with graphical length
 .Ar fieldlen ,
-.Ar maxvaluelen
+.Ar maxletters
 is the maximum input length.
 The field can be customized, if
 .Ar fieldlen
-is 0 its length is the absolute value of
+is negative the field is read only and its absolute value is the field length.
-.Ar maxvaluelen ,
+If
-if
+.Ar maxletters
-.Ar maxvaluelen
+is 0 it is the absolute value of
-is negative the field is read only,
+.Ar fieldlen .
 .Ar init
 is a default value.
 .Ar formrows
-is the graphical height of the list, has to be at least the number of forms.
+is the graphical height of the list,
+.Dv 0
+for autosize.
 .It Fl Fl gauge Ar text Ar rows Ar cols Op Ar percentage
 Dialog with a bar to shows
 .Ar percentage ,
@@ -374,7 +402,7 @@ The name of the selected item is printed to standard error.
 .Ar menurows
 is the graphical height of the list, 0 for autosize.
 .It Fl Fl mixedform Ar text Ar rows Ar cols Ar formrows Oo Ar label Ar ylabel \
-Ar xlabel Ar init Ar yfield Ar xfield Ar fieldlen Ar maxvaluelen Ar flag Oc ...
+Ar xlabel Ar init Ar yfield Ar xfield Ar fieldlen Ar maxletters Ar flag Oc ...
 Dialog to get a list of strings via forms.
 A form has a
 .Ar label
@@ -388,7 +416,7 @@ at the position
 .Ar yfield
 and
 .Ar xfield ,
-.Ar maxvaluelen
+.Ar maxletters
 is the maximum input length,
 .Ar init
 is a default value,
@@ -396,7 +424,9 @@ is a default value,
 can be 0 for normal field, 1 to hide the typed characters and 2 to set the
 field read only.
 .Ar formrows
-is the graphical height of the list, has to be at least the number of forms.
+is the graphical height of the list,
+.Dv 0
+for autosize.
 .It Fl Fl mixedgauge Ar text Ar rows Ar cols Ar mainperc Oo Ar minilabel \
 Ar miniperc Oc ...
 Dialog to show a main bar to represent
@@ -436,7 +466,8 @@ Dialog to get a password,
 .Ar init
 is the default value.
 .It Fl Fl passwordform Ar text Ar rows Ar cols Ar formrows Oo Ar label \
-Ar ylabel Ar xlabel Ar init Ar yfield Ar xfield  Ar fieldlen Ar valuelen Oc ...
+Ar ylabel Ar xlabel Ar init Ar yfield Ar xfield  Ar fieldlen Ar maxletters \
+Oc ...
 Dialog to get a list of passwords, equivalent to
 .Fl Fl form
 except typed characters are hidden.
@@ -531,14 +562,39 @@ Backtitle, title and message:
 Yes-No Question and theme:
 .Dl bsddialog --theme blackwhite --yesno Question 10 30
 .Pp
+Save a custom theme:
+.Dl bsddialog --save-theme mytheme.txt --infobox \*qSaving theme...\*q 0 0
+.Pp
+Load a custom theme:
+.Dl bsddialog --load-theme mytheme.txt --infobox \*qCustom theme\*q 0 0
+.Pp
 Checklist:
 .Dl bsddialog --checklist Checklist 0 0 3 N1 \&D1 off N2 D2 on N3 D3 off
 .Pp
-Mixedgauge:
-.Dl bsddialog --sleep 3 --mixedgauge Example 10 30 60 L1 "\(dq" -1" L2 30
-.Pp
 Form:
-.Dl bsddialog --form Form 0 0 2 L1: 1 1 X 1 5 20 25 L2: 2 1 X 2 5 20 25
+.Dl bsddialog --form Form 0 0 0 L1: 0 0 X 0 4 20 25 L2: 1 0 Y 1 4 20 25
+.Pp
+Bikeshed:
+.Dl bsddialog --bikeshed --inputbox Example 0 0
+.Pp
+Mixedgauge:
+.Dl bsddialog --sleep 3 --mixedgauge Example 10 30 60 L1 \*q -1\*q L2 30
+.Pp
+Mixedgauge script:
+.Bd -literal -offset indent -compact
+perc=0
+while [ $perc -le 100 ]
+do
+	bsddialog --sleep 1 --title Mixedgauge          \e
+		--mixedgauge "\enExample...\en" 0 0 $perc \e
+		"Hidden"   " -9"                        \e
+		"Label 1"  " -4"                        \e
+		"Label 2"  " -4"                        \e
+		"Label 3"  $perc
+
+	perc=`expr $perc + 20`
+done
+.Ed
 .Pp
 Gauge script:
 .Bd -literal -offset indent -compact
@@ -558,22 +614,6 @@ do
 	i=`expr $i + 1`
 done | bsddialog --title Gauge --gauge "Starting..." 10 70
 .Ed
-.Pp
-Mixedgauge script:
-.Bd -literal -offset indent -compact
-perc=0
-while [ $perc -le 100 ]
-do
-	bsddialog --sleep 1 --title Mixedgauge          \e
-		--mixedgauge "\enExample...\en" 0 0 $perc \e
-		"Hidden"   " -9"                        \e
-		"Label 1"  " -4"                        \e
-		"Label 2"  " -4"                        \e
-		"Label 3"  $perc
-
-	perc=`expr $perc + 20`
-done
-.Ed
 .Sh SEE ALSO
 .Xr bsddialog 3
 .Sh HISTORY
@@ -584,7 +624,99 @@ utility first appeared in
 .Sh AUTHORS
 .Nm bsddialog
 was written by
-.An Alfonso Sabato Siciliano Aq Mt alf.siciliano@gmail.com .
+.An Alfonso Sabato Siciliano
-.Sh BUGS
+.Aq Mt asiciliano@FreeBSD.org .
-Forms do not resize the dialog after a terminal change and do not provide
+.Pp
-scrolling for items.
+.Nm bsddialog
+provides a subset of the functionality described in the
+.Nm dialog
+manual.
+The following features were reimplemented:
+.Pp
+Common options:
+.Fl Fl ascii-lines ,
+.Fl Fl backtitle ,
+.Fl Fl cancel-label ,
+.Fl Fl clear ,
+.Fl Fl colors ,
+.Fl Fl cr-wrap ,
+.Fl Fl date-format ,
+.Fl Fl defaultno ,
+.Fl Fl default-button ,
+.Fl Fl default-no ,
+.Fl Fl default-item ,
+.Fl Fl exit-label ,
+.Fl Fl extra-button ,
+.Fl Fl extra-label ,
+.Fl Fl help ,
+.Fl Fl help-button ,
+.Fl Fl help-label ,
+.Fl Fl help-status ,
+.Fl Fl help-tags ,
+.Fl Fl hfile ,
+.Fl Fl hline ,
+.Fl Fl ignore ,
+.Fl Fl insecure ,
+.Fl Fl item-help ,
+.Fl Fl max-input ,
+.Fl Fl no-cancel ,
+.Fl Fl nocancel ,
+.Fl Fl no-collapse ,
+.Fl Fl no-items ,
+.Fl Fl no-label ,
+.Fl Fl no-lines ,
+.Fl Fl no-nl-expand ,
+.Fl Fl no-ok ,
+.Fl Fl nook ,
+.Fl Fl no-shadow ,
+.Fl Fl no-tags ,
+.Fl Fl ok-label ,
+.Fl Fl output-fd ,
+.Fl Fl output-separator ,
+.Fl Fl print-maxsize ,
+.Fl Fl print-size ,
+.Fl Fl print-version ,
+.Fl Fl quoted ,
+.Fl Fl separate-output ,
+.Fl Fl separator ,
+.Fl Fl shadow ,
+.Fl Fl single-quoted ,
+.Fl Fl sleep ,
+.Fl Fl stderr ,
+.Fl Fl stdout ,
+.Fl Fl tab-len ,
+.Fl Fl time-format ,
+.Fl Fl title ,
+.Fl Fl trim ,
+.Fl Fl version ,
+.Fl Fl yes-label .
+.Pp
+Dialogs:
+.Fl Fl checklist ,
+.Fl Fl form ,
+.Fl Fl gauge ,
+.Fl Fl infobox ,
+.Fl Fl inputbox ,
+.Fl Fl menu ,
+.Fl Fl mixedform ,
+.Fl Fl mixedgauge ,
+.Fl Fl msgbox ,
+.Fl Fl passwordbox ,
+.Fl Fl passwordform ,
+.Fl Fl pause ,
+.Fl Fl radiolist ,
+.Fl Fl rangebox ,
+.Fl Fl textbox ,
+.Fl Fl timebox ,
+.Fl Fl treeview ,
+.Fl Fl yesno .
+.Pp
+Some feature differs in input, output, or behavior.
+Compatibility is not a priority for future development.
+.Sh THANKS TO
+.An Baptiste Daroussin
+.Aq Mt bapt@FreeBSD.org
+and
+.An \&Ed Maste
+.Aq Mt emaste@FreeBSD.org
+for suggestions, help, and testing.

contrib/bsddialog/bsddialog.c

@@ -39,7 +39,9 @@
 #include <bsddialog.h>
 #include <bsddialog_theme.h>
 
-#define BSDDIALOG_VERSION "0.2"
+#include "util_theme.h"
+
+#define BSDDIALOG_VERSION "0.3"
 
 enum OPTS {
 	/* Common options */
@@ -47,16 +49,18 @@ enum OPTS {
 	BACKTITLE,
 	BEGIN_X,
 	BEGIN_Y,
+	BIKESHED,
 	CANCEL_LABEL,
 	CLEAR,
 	COLORS,
+	COLUMNS_PER_ROW,
 	CR_WRAP,
 	DATE_FORMAT,
 	DEFAULT_BUTTON,
 	DEFAULT_ITEM,
 	DEFAULT_NO,
 	DISABLE_ESC,
-	ESC_CANCELVALUE,
+	ESC_RETURNCANCEL,
 	EXIT_LABEL,
 	EXTRA_BUTTON,
 	EXTRA_LABEL,
@@ -75,6 +79,7 @@ enum OPTS {
 	ITEM_DEPTH,
 	ITEM_HELP,
 	ITEM_PREFIX,
+	LOAD_THEME,
 	MAX_INPUT,
 	NO_CANCEL,
 	NO_COLLAPSE,
@@ -91,12 +96,14 @@ enum OPTS {
 	PRINT_SIZE,
 	PRINT_VERSION,
 	QUOTED,
+	SAVE_THEME,
 	SEPARATE_OUTPUT,
 	SHADOW,
 	SINGLE_QUOTED,
 	SLEEP,
 	STDERR,
 	STDOUT,
+	SWITCH_BUTTONS,
 	TAB_LEN,
 	THEME,
 	TIME_FORMAT,
@@ -136,15 +143,16 @@ static char *date_fmt_opt, *time_fmt_opt;
 static int unsigned max_input_form_opt;
 /* General options */
 static int output_fd_opt;
+bool bikeshed_opt;
 
+/* Functions */
+static void sigint_handler(int sig);
 static void
 custom_text(bool cr_wrap, bool no_collapse, bool no_nl_expand, bool trim,
     char *text, char *buf);
-
+static void errorexit(char *errbuf);
-static void sigint_handler(int sig);
-
 /* Dialogs */
-#define BUILDER_ARGS struct bsddialog_conf conf, char* text, int rows,         \
+#define BUILDER_ARGS struct bsddialog_conf *conf, char* text, int rows,        \
 	int cols, int argc, char **argv, char *errbuf
 static int checklist_builder(BUILDER_ARGS);
 static int datebox_builder(BUILDER_ARGS);
@@ -176,23 +184,24 @@ static void usage(void)
 
 	printf("Common Options:\n");
 	printf("--ascii-lines, --backtitle <backtitle>, --begin-x <x>, "
-	    "--begin-y <y>, --cancel-label <label>, --clear, --colors, "
+	    "--begin-y <y>, --bikeshed, --cancel-label <label>, --clear, "
-	    "--cr-wrap, --date-format <format>, --defaultno, "
+	    "--colors, --columns-per-row <columns>, --cr-wrap, "
-	    "--default-button <label>, --default-no, --default-item <name>, "
+	    "--date-format <format>, --default-button <label>, "
-	    "--disable-esc, --esc-cancelvalue, --exit-label <label>, "
+	    "--default-item <name>, --default-no, --disable-esc, "
-	    "--extra-button, --extra-label <label>, "
+	    "--esc-return-cancel, --exit-label <label>, --extra-button, "
-	    "--generic-button1 <label>, --generic-button2 <label>, --help, "
+	    "--extra-label <label>, --generic-button1 <label>, "
-	    "--help-button, --help-label <label>, --help-status, --help-tags, "
+	    "--generic-button2 <label>, --help, --help-button, "
-	    "--hfile <filename>, --hline <string>, --hmsg <string>, --ignore, "
+	    "--help-label <label>, --help-status, --help-tags, --hfile <file>, "
-	    "--insecure, --item-depth, --item-help, --items-prefix, "
+	    "--hline <string>, --hmsg <string>, --ignore, --insecure, "
-	    "--max-input <size>, --no-cancel, --nocancel, --no-collapse, "
+	    "--item-depth, --item-help, --item-prefix, --load-theme <file>, "
-	    "--no-items, --no-label <label>, --no-lines, --no-nl-expand, "
+	    "--max-input <size>, --no-cancel, --no-collapse, --no-items, "
-	    "--no-ok, --nook, --no-shadow, --no-tags, --ok-label <label>, "
+	    "--no-label <label>, --no-lines, --no-nl-expand, --no-ok, "
-	    "--output-fd <fd>, --output-separator <sep>, --print-maxsize, "
+	    "--no-shadow, --no-tags, --ok-label <label>, --output-fd <fd>, "
-	    "--print-size, --print-version, --quoted, --separate-output, "
+	    "--output-separator <sep>, --print-maxsize, --print-size, "
-	    "--separator <sep>, --shadow, --single-quoted, --sleep <secs>, "
+	    "--print-version, --quoted, --save-theme <file>, "
-	    "--stderr, --stdout, --tab-len <spaces>, "
+	    "--separate-output, --separator <sep>, --shadow, --single-quoted, "
-	    "--theme <blackwhite|bsddialog|flat|dialog>, "
+	    "--sleep <secs>, --stderr, --stdout, --tab-len <spaces>, "
+	    "--switch-buttons, --theme <blackwhite|bsddialog|flat|dialog>, "
 	    "--time-format <format>, --title <title>, --trim, --version, "
 	    "--yes-label <label>.\n");
 	printf("\n");
@@ -202,14 +211,14 @@ static void usage(void)
 	    "<on|off>] ...\n");
 	printf("--datebox <text> <rows> <cols> [<yy> <mm> <dd>]\n");
 	printf("--form <text> <rows> <cols> <formrows> [<label> <ylabel> "
-	    "<xlabel> <init> <yfield> <xfield> <fieldlen> <maxvaluelen>] "
+	    "<xlabel> <init> <yfield> <xfield> <fieldlen> <maxletters>] "
 	    "...\n");
 	printf("--gauge <text> <rows> <cols> [<perc>]\n");
 	printf("--infobox <text> <rows> <cols>\n");
 	printf("--inputbox <text> <rows> <cols> [init]\n");
 	printf("--menu <text> <rows> <cols> <menurows> [<name> <desc>] ...\n");
 	printf("--mixedform <text> <rows> <cols> <formrows> [<label> <ylabel> "
-	    "<xlabel> <init> <yfield> <xfield> <fieldlen> <maxvaluelen> "
+	    "<xlabel> <init> <yfield> <xfield> <fieldlen> <maxletters> "
 	    "<0|1|2>] ...\n");
 	printf("--mixedgauge <text> <rows> <cols> <mainperc> [<minilabel> "
 	    "<miniperc>] ...\n");
@@ -217,7 +226,7 @@ static void usage(void)
 	printf("--passwordbox <text> <rows> <cols> [init]\n");
 	printf("--passwordform <text> <rows> <cols> <formrows> [<label> "
 	    "<ylabel> <xlabel> <init> <yfield> <xfield> <fieldlen> "
-	    "<maxvaluelen>] ...\n");
+	    "<maxletters>] ...\n");
 	printf("--pause <text> <rows> <cols> <secs>\n");
 	printf("--radiolist <text> <rows> <cols> <menurows> [<name> <desc> "
 	    "<on|off>] ...\n");
@@ -235,11 +244,12 @@ static void usage(void)
 int main(int argc, char *argv[argc])
 {
 	bool cr_wrap_opt, no_collapse_opt, no_nl_expand_opt, trim_opt;
-	bool esc_cancelvalue_opt, ignore_opt, print_maxsize_opt;;
+	bool esc_return_cancel_opt, ignore_opt, print_maxsize_opt;
-	int input, rows, cols, output, getH, getW;
+	bool textfromfile;
+	int input, rows, cols, retval, getH, getW;
 	int (*dialogbuilder)(BUILDER_ARGS) = NULL;
 	enum bsddialog_default_theme theme_opt;
-	char *text, *backtitle_opt;
+	char *text, *backtitle_opt, *loadthemefile, *savethemefile;
 	char errorbuilder[1024];
 	struct winsize ws;
 	struct bsddialog_conf conf;
@@ -250,7 +260,7 @@ int main(int argc, char *argv[argc])
 	conf.key.enable_esc = true;
 	conf.menu.on_without_ok = true;
 	conf.form.value_without_ok = true;
-	conf.form.enable_wchar = true;
+	conf.button.always_active = true;
 
 	backtitle_opt = NULL;
 	theme_opt = BSDDIALOG_THEME_FLAT;
@@ -258,8 +268,12 @@ int main(int argc, char *argv[argc])
 	print_maxsize_opt = false;
 	ignore_opt = false;
 	cr_wrap_opt = no_collapse_opt = no_nl_expand_opt = trim_opt = false;
-	esc_cancelvalue_opt = false;
+	esc_return_cancel_opt = false;
+	textfromfile = false;
+	bikeshed_opt = false;
 	errorbuilder[0] = '\0';
+	savethemefile = NULL;
+	loadthemefile = NULL;
 
 	item_output_sepnl_opt = item_singlequote_opt = false;
 	item_prefix_opt = item_bottomdesc_opt = item_depth_opt = false;
@@ -279,6 +293,7 @@ int main(int argc, char *argv[argc])
 		{"backtitle",        required_argument, NULL, BACKTITLE},
 		{"begin-x",          required_argument, NULL, BEGIN_X},
 		{"begin-y",          required_argument, NULL, BEGIN_Y},
+		{"bikeshed",         no_argument,       NULL, BIKESHED},
 		{"cancel-label",     required_argument, NULL, CANCEL_LABEL},
 		{"clear",            no_argument,       NULL, CLEAR},
 		{"colors",           no_argument,       NULL, COLORS},
@@ -289,7 +304,7 @@ int main(int argc, char *argv[argc])
 		{"default-item",     required_argument, NULL, DEFAULT_ITEM},
 		{"default-no",       no_argument,       NULL, DEFAULT_NO},
 		{"disable-esc",      no_argument,       NULL, DISABLE_ESC},
-		{"esc-cancelvalue",  no_argument,       NULL, ESC_CANCELVALUE},
+		{"esc-return-cancel",no_argument,       NULL, ESC_RETURNCANCEL},
 		{"exit-label",       required_argument, NULL, EXIT_LABEL},
 		{"extra-button",     no_argument,       NULL, EXTRA_BUTTON},
 		{"extra-label",      required_argument, NULL, EXTRA_LABEL},
@@ -308,6 +323,7 @@ int main(int argc, char *argv[argc])
 		{"item-depth",       no_argument,       NULL, ITEM_DEPTH},
 		{"item-help",        no_argument,       NULL, ITEM_HELP},
 		{"item-prefix",      no_argument,       NULL, ITEM_PREFIX},
+		{"load-theme",       required_argument, NULL, LOAD_THEME},
 		{"max-input",        required_argument, NULL, MAX_INPUT},
 		{"no-cancel",        no_argument,       NULL, NO_CANCEL},
 		{"nocancel",         no_argument,       NULL, NO_CANCEL},
@@ -327,6 +343,8 @@ int main(int argc, char *argv[argc])
 		{"print-size",       no_argument,       NULL, PRINT_SIZE},
 		{"print-version",    no_argument,       NULL, PRINT_VERSION},
 		{"quoted",           no_argument,       NULL, QUOTED},
+		{"columns-per-row",  required_argument, NULL, COLUMNS_PER_ROW},
+		{"save-theme",       required_argument, NULL, SAVE_THEME},
 		{"separate-output",  no_argument,       NULL, SEPARATE_OUTPUT},
 		{"separator",        required_argument, NULL, OUTPUT_SEPARATOR},
 		{"shadow",           no_argument,       NULL, SHADOW},
@@ -334,6 +352,7 @@ int main(int argc, char *argv[argc])
 		{"sleep",            required_argument, NULL, SLEEP},
 		{"stderr",           no_argument,       NULL, STDERR},
 		{"stdout",           no_argument,       NULL, STDOUT},
+		{"switch-buttons",   no_argument,       NULL, SWITCH_BUTTONS},
 		{"tab-len",          required_argument, NULL, TAB_LEN},
 		{"theme",            required_argument, NULL, THEME},
 		{"time-format",      required_argument, NULL, TIME_FORMAT},
@@ -373,6 +392,8 @@ int main(int argc, char *argv[argc])
 			break;
 		case BACKTITLE:
 			backtitle_opt = optarg;
+			if (conf.y == BSDDIALOG_CENTER)
+				conf.auto_topmargin = 2;
 			break;
 		case BEGIN_X:
 			conf.x = (int)strtol(optarg, NULL, 10);
@@ -389,6 +410,10 @@ int main(int argc, char *argv[argc])
 				    conf.y, BSDDIALOG_CENTER);
 				return (255);
 			}
+			conf.auto_topmargin = 0;
+			break;
+		case BIKESHED:
+			bikeshed_opt = true;
 			break;
 		case CANCEL_LABEL:
 			conf.button.cancel_label = optarg;
@@ -399,6 +424,10 @@ int main(int argc, char *argv[argc])
 		case COLORS:
 			conf.text.highlight = true;
 			break;
+		case COLUMNS_PER_ROW:
+			conf.text.cols_per_row =
+			    (u_int)strtoul(optarg, NULL, 10);
+			break;
 		case CR_WRAP:
 			cr_wrap_opt = true;
 			break;
@@ -417,8 +446,8 @@ int main(int argc, char *argv[argc])
 		case DISABLE_ESC:
 			conf.key.enable_esc = false;
 			break;
-		case ESC_CANCELVALUE:
+		case ESC_RETURNCANCEL:
-			esc_cancelvalue_opt = true;
+			esc_return_cancel_opt = true;
 			break;
 		case EXIT_LABEL:
 			conf.button.ok_label = optarg;
@@ -454,7 +483,7 @@ int main(int argc, char *argv[argc])
 			conf.key.f1_file = optarg;
 			break;
 		case HLINE:
-			if (strlen(optarg) > 0)
+			if (optarg[0] != '\0')
 				conf.bottomtitle = optarg;
 			break;
 		case HMSG:
@@ -475,6 +504,9 @@ int main(int argc, char *argv[argc])
 		case ITEM_PREFIX:
 			item_prefix_opt = true;
 			break;
+		case LOAD_THEME:
+			loadthemefile = optarg;
+			break;
 		case MAX_INPUT:
 			max_input_form_opt = (u_int)strtoul(optarg, NULL, 10);
 			break;
@@ -524,6 +556,9 @@ int main(int argc, char *argv[argc])
 		case PRINT_VERSION:
 			printf("bsddialog version %s\n", BSDDIALOG_VERSION);
 			break;
+		case SAVE_THEME:
+			savethemefile = optarg;
+			break;
 		case SEPARATE_OUTPUT:
 			item_output_sepnl_opt = true;
 			break;
@@ -542,6 +577,9 @@ int main(int argc, char *argv[argc])
 		case STDOUT:
 			output_fd_opt = STDOUT_FILENO;
 			break;
+		case SWITCH_BUTTONS:
+			conf.button.always_active = false;
+			break;
 		case TAB_LEN:
 			conf.text.tablen = (u_int)strtoul(optarg, NULL, 10);
 			break;
@@ -575,12 +613,14 @@ int main(int argc, char *argv[argc])
 		/* Dialogs */
 		case CHECKLIST:
 			dialogbuilder = checklist_builder;
+			conf.auto_downmargin = 1;
 			break;
 		case DATEBOX:
 			dialogbuilder = datebox_builder;
 			break;
 		case FORM:
 			dialogbuilder = form_builder;
+			conf.auto_downmargin = 1;
 			break;
 		case GAUGE:
 			dialogbuilder = gauge_builder;
@@ -590,12 +630,15 @@ int main(int argc, char *argv[argc])
 			break;
 		case INPUTBOX:
 			dialogbuilder = inputbox_builder;
+			conf.auto_downmargin = 1;
 			break;
 		case MENU:
 			dialogbuilder = menu_builder;
+			conf.auto_downmargin = 1;
 			break;
 		case MIXEDFORM:
 			dialogbuilder = mixedform_builder;
+			conf.auto_downmargin = 1;
 			break;
 		case MIXEDGAUGE:
 			dialogbuilder = mixedgauge_builder;
@@ -608,24 +651,29 @@ int main(int argc, char *argv[argc])
 			break;
 		case PASSWORDBOX:
 			dialogbuilder = passwordbox_builder;
+			conf.auto_downmargin = 1;
 			break;
 		case PASSWORDFORM:
 			dialogbuilder = passwordform_builder;
+			conf.auto_downmargin = 1;
 			break;
 		case RADIOLIST:
 			dialogbuilder = radiolist_builder;
+			conf.auto_downmargin = 1;
 			break;
 		case RANGEBOX:
 			dialogbuilder = rangebox_builder;
 			break;
 		case TEXTBOX:
 			dialogbuilder = textbox_builder;
+			textfromfile = true;
 			break;
 		case TIMEBOX:
 			dialogbuilder = timebox_builder;
 			break;
 		case TREEVIEW:
 			dialogbuilder = treeview_builder;
+			conf.auto_downmargin = 1;
 			break;
 		case YESNO:
 			dialogbuilder = yesno_builder;
@@ -653,7 +701,7 @@ int main(int argc, char *argv[argc])
 		usage();
 		return (255);
 	}
-	if (dialogbuilder == textbox_builder)
+	if (textfromfile) /* textbox */
 		text = argv[0];
 	else {
 		if ((text = malloc(strlen(argv[0]) + 1)) == NULL) {
@@ -671,45 +719,52 @@ int main(int argc, char *argv[argc])
 	/* bsddialog terminal mode */
 	if (bsddialog_init() != 0) {
 		printf("Error: %s\n", bsddialog_geterror());
-		return (BSDDIALOG_ERROR);
+		return (255);
 	}
 
 	signal(SIGINT, sigint_handler);
 
 	if (theme_opt != BSDDIALOG_THEME_FLAT)
-		bsddialog_set_default_theme(theme_opt);
+		if (bsddialog_set_default_theme(theme_opt) != BSDDIALOG_OK)
+			errorexit(NULL);
+	if (loadthemefile != NULL)
+		if (loadtheme(loadthemefile, errorbuilder) != BSDDIALOG_OK)
+			errorexit(errorbuilder);
+	if (bikeshed_opt)
+		if (bikeshed(&conf, errorbuilder) != BSDDIALOG_OK)
+			errorexit(errorbuilder);
 
 	if (backtitle_opt != NULL)
-		bsddialog_backtitle(&conf, backtitle_opt);
+		if( bsddialog_backtitle(&conf, backtitle_opt))
+			errorexit(NULL);
 
-	errorbuilder[0] = '\0';
+	if (dialogbuilder != NULL) {
-	output = BSDDIALOG_OK;
+		retval = dialogbuilder(&conf, text, rows, cols, argc, argv,
-	if (dialogbuilder != NULL)
-		output = dialogbuilder(conf, text, rows, cols, argc, argv,
 		    errorbuilder);
+		if (retval == BSDDIALOG_ERROR)
+			errorexit(errorbuilder);
+	} else
+		retval = BSDDIALOG_OK;
 
-	if (dialogbuilder != textbox_builder)
+	if (savethemefile != NULL)
-		free(text);
+		if (savetheme(savethemefile, errorbuilder, BSDDIALOG_VERSION) !=
+		    BSDDIALOG_OK)
+			errorexit(errorbuilder);
 
 	bsddialog_end();
 	/* end bsddialog terminal mode */
 
-	if (output == BSDDIALOG_ERROR) {
+	if (textfromfile == false)
-		if (errorbuilder[0] != '\0')
+		free(text);
-			printf("Error: %s\n", errorbuilder);
-		else
-			printf("Error: %s\n", bsddialog_geterror());
-		return (255);
-	}
 
 	if (conf.get_height != NULL && conf.get_width != NULL)
 		dprintf(output_fd_opt, "Dialog size: (%d - %d)\n",
 		    *conf.get_height, *conf.get_width);
 
-	if (output == BSDDIALOG_ESC && esc_cancelvalue_opt)
+	if (retval == BSDDIALOG_ESC && esc_return_cancel_opt)
-		output = BSDDIALOG_CANCEL;
+		retval = BSDDIALOG_CANCEL;
 
-	return (output);
+	return (retval);
 }
 
 void sigint_handler(int sig)
@@ -719,6 +774,18 @@ void sigint_handler(int sig)
 	exit(255);
 }
 
+void errorexit(char *errbuf)
+{
+	bsddialog_end();
+
+	if (errbuf != NULL && errbuf[0] != '\0')
+		printf("Error: %s\n", errbuf);
+	else
+		printf("Error: %s\n", bsddialog_geterror());
+
+	exit(255);
+}
+
 void
 custom_text(bool cr_wrap, bool no_collapse, bool no_nl_expand, bool trim,
     char *text, char *buf)
@@ -781,7 +848,7 @@ int gauge_builder(BUILDER_ARGS)
 	else
 		perc = 0;
 
-	output = bsddialog_gauge(&conf, text, rows, cols, perc, STDIN_FILENO,
+	output = bsddialog_gauge(conf, text, rows, cols, perc, STDIN_FILENO,
 	    "XXX");
 
 	return (output);
@@ -791,7 +858,7 @@ int infobox_builder(BUILDER_ARGS)
 {
 	int output;
 
-	output = bsddialog_infobox(&conf, text, rows, cols);
+	output = bsddialog_infobox(conf, text, rows, cols);
 
 	return (output);
 }
@@ -827,7 +894,7 @@ int mixedgauge_builder(BUILDER_ARGS)
 		minipercs[i] = (int)strtol(argv[i * 2 + 1], NULL, 10);
 	}
 
-	output = bsddialog_mixedgauge(&conf, text, rows, cols, mainperc,
+	output = bsddialog_mixedgauge(conf, text, rows, cols, mainperc,
 	    nminibars, minilabels, minipercs);
 
 	return (output);
@@ -837,7 +904,7 @@ int msgbox_builder(BUILDER_ARGS)
 {
 	int output;
 
-	output = bsddialog_msgbox(&conf, text, rows, cols);
+	output = bsddialog_msgbox(conf, text, rows, cols);
 
 	return (output);
 }
@@ -853,7 +920,7 @@ int pause_builder(BUILDER_ARGS)
 	}
 
 	secs = (u_int)strtoul(argv[0], NULL, 10);
-	output = bsddialog_pause(&conf, text, rows, cols, secs);
+	output = bsddialog_pause(conf, text, rows, cols, secs);
 
 	return (output);
 }
@@ -879,7 +946,7 @@ int rangebox_builder(BUILDER_ARGS)
 	else
 		value = min;
 
-	output = bsddialog_rangebox(&conf, text, rows, cols, min, max, &value);
+	output = bsddialog_rangebox(conf, text, rows, cols, min, max, &value);
 
 	dprintf(output_fd_opt, "%d", value);
 
@@ -890,7 +957,7 @@ int textbox_builder(BUILDER_ARGS)
 {
 	int output;
 
-	output = bsddialog_textbox(&conf, text, rows, cols);
+	output = bsddialog_textbox(conf, text, rows, cols);
 
 	return (output);
 }
@@ -899,7 +966,7 @@ int yesno_builder(BUILDER_ARGS)
 {
 	int output;
 
-	output = bsddialog_yesno(&conf, text, rows, cols);
+	output = bsddialog_yesno(conf, text, rows, cols);
 
 	return (output);
 }
@@ -925,13 +992,11 @@ int datebox_builder(BUILDER_ARGS)
 		dd = (u_int)strtoul(argv[2], NULL, 10);
 	}
 
-	output = bsddialog_datebox(&conf, text, rows, cols, &yy, &mm, &dd);
+	output = bsddialog_datebox(conf, text, rows, cols, &yy, &mm, &dd);
 	if (output != BSDDIALOG_OK)
 		return (output);
 
-	if (date_fmt_opt == NULL) {
+	if (date_fmt_opt != NULL) {
-		dprintf(output_fd_opt, "%u/%u/%u", yy, mm, dd);
-	} else {
 		time(&cal);
 		localtm = localtime(&cal);
 		localtm->tm_year = yy - 1900;
@@ -939,6 +1004,10 @@ int datebox_builder(BUILDER_ARGS)
 		localtm->tm_mday = dd;
 		strftime(stringdate, 1024, date_fmt_opt, localtm);
 		dprintf(output_fd_opt, "%s", stringdate);
+	} else if (bikeshed_opt && (dd % 2 == 0)) {
+		dprintf(output_fd_opt, "%u/%u/%u", yy, mm, dd);
+	} else {
+		dprintf(output_fd_opt, "%u/%02u/%02u", yy, mm, dd);
 	}
 
 	return (output);
@@ -964,13 +1033,11 @@ int timebox_builder(BUILDER_ARGS)
 		ss = (u_int)strtoul(argv[2], NULL, 10);
 	}
 
-	output = bsddialog_timebox(&conf, text, rows, cols, &hh, &mm, &ss);
+	output = bsddialog_timebox(conf, text, rows, cols, &hh, &mm, &ss);
 	if (output != BSDDIALOG_OK)
 		return (output);
 
-	if (time_fmt_opt == NULL) {
+	if (time_fmt_opt != NULL) {
-		dprintf(output_fd_opt, "%u:%u:%u", hh, mm, ss);
-	} else {
 		time(&clock);
 		localtm = localtime(&clock);
 		localtm->tm_hour = hh;
@@ -978,6 +1045,10 @@ int timebox_builder(BUILDER_ARGS)
 		localtm->tm_sec = ss;
 		strftime(stringtime, 1024, time_fmt_opt, localtm);
 		dprintf(output_fd_opt, "%s", stringtime);
+	} else if (bikeshed_opt && (ss % 2 == 0)) {
+		dprintf(output_fd_opt, "%u:%u:%u", hh, mm, ss);
+	} else {
+		dprintf(output_fd_opt, "%02u:%02u:%02u", hh, mm, ss);
 	}
 
 	return (output);
@@ -1117,7 +1188,7 @@ int checklist_builder(BUILDER_ARGS)
 	if (output != 0)
 		return (output);
 
-	output = bsddialog_checklist(&conf, text, rows, cols, menurows, nitems,
+	output = bsddialog_checklist(conf, text, rows, cols, menurows, nitems,
 	    items, &focusitem);
 
 	print_menu_items(output, nitems, items, focusitem);
@@ -1146,7 +1217,7 @@ int menu_builder(BUILDER_ARGS)
 	if (output != 0)
 		return (output);
 
-	output = bsddialog_menu(&conf, text, rows, cols, menurows, nitems,
+	output = bsddialog_menu(conf, text, rows, cols, menurows, nitems,
 	    items, &focusitem);
 
 	print_menu_items(output, nitems, items, focusitem);
@@ -1175,7 +1246,7 @@ int radiolist_builder(BUILDER_ARGS)
 	if (output != 0)
 		return (output);
 
-	output = bsddialog_radiolist(&conf, text, rows, cols, menurows, nitems,
+	output = bsddialog_radiolist(conf, text, rows, cols, menurows, nitems,
 	    items, &focusitem);
 
 	print_menu_items(output, nitems, items, focusitem);
@@ -1204,10 +1275,10 @@ int treeview_builder(BUILDER_ARGS)
 	if (output != 0)
 		return (output);
 
-	conf.menu.no_name = true;
+	conf->menu.no_name = true;
-	conf.menu.align_left = true;
+	conf->menu.align_left = true;
 
-	output = bsddialog_radiolist(&conf, text, rows, cols, menurows, nitems,
+	output = bsddialog_radiolist(conf, text, rows, cols, menurows, nitems,
 	    items, &focusitem);
 
 	print_menu_items(output, nitems, items, focusitem);
@@ -1239,7 +1310,7 @@ print_form_items(int output, int nitems, struct bsddialog_formitem *items)
 		return;
 
 	for (i = 0; i < nitems; i++) {
-		dprintf(output_fd_opt, "%ls\n", (wchar_t*)items[i].value);
+		dprintf(output_fd_opt, "%s\n", items[i].value);
 		free(items[i].value);
 	}
 }
@@ -1257,7 +1328,6 @@ int form_builder(BUILDER_ARGS)
 	}
 
 	formheight = (u_int)strtoul(argv[0], NULL, 10);
-	flags = 0;
 
 	argc--;
 	argv++;
@@ -1280,13 +1350,13 @@ int form_builder(BUILDER_ARGS)
 		valuelen = (int)strtol(argv[j++], NULL, 10);
 		items[i].maxvaluelen = valuelen == 0 ? abs(fieldlen) : valuelen;
 
-		flags |= (fieldlen < 0 ? BSDDIALOG_FIELDREADONLY : 0);
+		flags = (fieldlen < 0 ? BSDDIALOG_FIELDREADONLY : 0);
 		items[i].flags = flags;
 
 		items[i].bottomdesc = item_bottomdesc_opt ? argv[j++] : "";
 	}
 
-	output = bsddialog_form(&conf, text, rows, cols, formheight, nitems,
+	output = bsddialog_form(conf, text, rows, cols, formheight, nitems,
 	    items);
 	print_form_items(output, nitems, items);
 	free(items);
@@ -1303,14 +1373,16 @@ int inputbox_builder(BUILDER_ARGS)
 	item.ylabel	 = 0;
 	item.xlabel	 = 0;
 	item.init	 = argc > 0 ? argv[0] : "";
-	item.yfield	 = 1;
+	item.yfield	 = 0;
-	item.xfield	 = 1;
+	item.xfield	 = 0;
-	item.fieldlen    = cols > 4 ? cols-4 : 25;
+	item.fieldlen    = 1;
 	item.maxvaluelen = max_input_form_opt > 0 ? max_input_form_opt : 2048;
-	item.flags	 = 0;
+	item.flags	 = BSDDIALOG_FIELDNOCOLOR;
+	item.flags      |= BSDDIALOG_FIELDCURSOREND;
+	item.flags      |= BSDDIALOG_FIELDEXTEND;
 	item.bottomdesc  = "";
 
-	output = bsddialog_form(&conf, text, rows, cols, 1, 1, &item);
+	output = bsddialog_form(conf, text, rows, cols, 1, 1, &item);
 	print_form_items(output, 1, &item);
 
 	return (output);
@@ -1350,7 +1422,7 @@ int mixedform_builder(BUILDER_ARGS)
 		items[i].bottomdesc  = item_bottomdesc_opt ? argv[j++] : "";
 	}
 
-	output = bsddialog_form(&conf, text, rows, cols, formheight, nitems,
+	output = bsddialog_form(conf, text, rows, cols, formheight, nitems,
 	    items);
 	print_form_items(output, nitems, items);
 	free(items);
@@ -1367,14 +1439,17 @@ int passwordbox_builder(BUILDER_ARGS)
 	item.ylabel	 = 0;
 	item.xlabel	 = 0;
 	item.init	 = argc > 0 ? argv[0] : "";
-	item.yfield	 = 1;
+	item.yfield	 = 0;
-	item.xfield	 = 1;
+	item.xfield	 = 0;
-	item.fieldlen	 = cols > 4 ? cols-4 : 25;
+	item.fieldlen	 = 1;
 	item.maxvaluelen = max_input_form_opt > 0 ? max_input_form_opt : 2048;
 	item.flags       = BSDDIALOG_FIELDHIDDEN;
+	item.flags      |= BSDDIALOG_FIELDNOCOLOR;
+	item.flags      |= BSDDIALOG_FIELDCURSOREND;
+	item.flags      |= BSDDIALOG_FIELDEXTEND;
 	item.bottomdesc  = "";
 
-	output = bsddialog_form(&conf, text, rows, cols, 1, 1, &item);
+	output = bsddialog_form(conf, text, rows, cols, 1, 1, &item);
 	print_form_items(output, 1, &item);
 
 	return (output);
@@ -1422,7 +1497,7 @@ int passwordform_builder(BUILDER_ARGS)
 		items[i].bottomdesc  = item_bottomdesc_opt ? argv[j++] : "";
 	}
 
-	output = bsddialog_form(&conf, text, rows, cols, formheight, nitems,
+	output = bsddialog_form(conf, text, rows, cols, formheight, nitems,
 	    items);
 	print_form_items(output, nitems, items);
 	free(items);

contrib/bsddialog/examples_library/compile

@@ -10,7 +10,9 @@
 
 libpath=../lib
 examples="menu checklist radiolist mixedlist theme infobox yesno msgbox \
-	datebox form formw timebox rangebox pause"
+	datebox form timebox rangebox pause"
+
+rm -f $examples
 
 for e in $examples
 do

contrib/bsddialog/examples_library/datebox.c

@@ -34,9 +34,7 @@ int main()
 
 	bsddialog_initconf(&conf);
 	conf.title = "datebox";
-	output = bsddialog_datebox(&conf,
+	output = bsddialog_datebox(&conf, "Example", 9, 35, &yy, &mm, &dd);
-	    "TAB / RIGHT / LEFT to move,\nUP / DOWN to select time", 10, 35,
-	    &yy, &mm, &dd);
 
 	bsddialog_end();
 

contrib/bsddialog/examples_library/form.c

@@ -9,6 +9,7 @@
  */
 
 #include <bsddialog.h>
+#include <locale.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -21,21 +22,22 @@ int main()
 	int i, output;
 	struct bsddialog_conf conf;
 	struct bsddialog_formitem items[3] = {
-	    {"Input:",    1, 1, "value",     1, 11, 30, 50, NULL, 0,  "desc 1"},
+	    {"Input:",    0, 0, "value",     0, 10, 30, 50, NULL, 0,  "desc 1"},
-	    {"Input:",    2, 1, "read only", 2, 11, 30, 50, NULL, RO, "desc 2"},
+	    {"Input:",    1, 0, "read only", 1, 10, 30, 50, NULL, RO, "desc 2"},
-	    {"Password:", 3, 1, "",          3, 11, 30, 50, NULL, H,  "desc 3"}
+	    {"Password:", 2, 0, "",          2, 10, 30, 50, NULL, H,  "desc 3"}
 	};
 
+	/* Optional, unless for unicode/multicolum charachters */
+	setlocale(LC_ALL, "");
+
 	if (bsddialog_init() == BSDDIALOG_ERROR) {
 		printf("Error: %s\n", bsddialog_geterror());
 		return (1);
 	}
-
 	bsddialog_initconf(&conf);
 	conf.title = "form";
 	conf.form.securech = '*';
 	output = bsddialog_form(&conf, "Example", 10, 50, 3, 3, items);
-
 	bsddialog_end();
 
 	if (output == BSDDIALOG_ERROR) {

contrib/bsddialog/examples_library/formw.c

@@ -1,61 +0,0 @@
-/*-
- * SPDX-License-Identifier: CC0-1.0
- *
- * Written in 2022 by Alfonso Sabato Siciliano.
- * To the extent possible under law, the author has dedicated all copyright
- * and related and neighboring rights to this software to the public domain
- * worldwide. This software is distributed without any warranty, see:
- *   <http://creativecommons.org/publicdomain/zero/1.0/>.
- */
-
-#include <bsddialog.h>
-#include <locale.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define H   BSDDIALOG_FIELDHIDDEN
-#define RO  BSDDIALOG_FIELDREADONLY
-
-int main()
-{
-	int i, output;
-	struct bsddialog_conf conf;
-	struct bsddialog_formitem items[3] = {
-	    {"Input:",    1, 1, "value",     1, 11, 30, 50, NULL, 0,  "desc 1"},
-	    {"Input:",    2, 1, "read only", 2, 11, 30, 50, NULL, RO, "desc 2"},
-	    {"Password:", 3, 1, "",          3, 11, 30, 50, NULL, H,  "desc 3"}
-	};
-
-	setlocale(LC_ALL, "");
-
-	if (bsddialog_init() == BSDDIALOG_ERROR) {
-		printf("Error: %s\n", bsddialog_geterror());
-		return (1);
-	}
-
-	bsddialog_initconf(&conf);
-	conf.title = "form";
-	conf.form.securech = '*';
-	conf.form.enable_wchar = true;
-	output = bsddialog_form(&conf, "Example", 10, 50, 3, 3, items);
-
-	bsddialog_end();
-
-	if (output == BSDDIALOG_ERROR) {
-		printf("Error: %s", bsddialog_geterror());
-		return (1);
-	}
-
-	if (output == BSDDIALOG_CANCEL) {
-		printf("Cancel\n");
-		return (0);
-	}
-
-	for (i = 0; i < 3; i++) {
-		printf("%s \"%ls\"\n", items[i].label, (wchar_t*)items[i].value);
-		free(items[i].value);
-	}
-
-	return (output);
-}

contrib/bsddialog/examples_library/timebox.c

@@ -34,9 +34,7 @@ int main()
 
 	bsddialog_initconf(&conf);
 	conf.title = "timebox";
-	output = bsddialog_timebox(&conf,
+	output = bsddialog_timebox(&conf, "Example", 9, 35, &hh, &mm, &ss);
-	    "TAB / RIGHT / LEFT to move,\nUP / DOWN to select time", 10, 35,
-	    &hh, &mm, &ss);
 
 	bsddialog_end();
 

contrib/bsddialog/examples_utility/form.sh

@@ -15,11 +15,11 @@
 : ${BSDDIALOG_ESC=5}
 
 FORMS=$(./bsddialog --title " form " --form "Hello World!" 12 40 5 \
-	Label1:  1  1  Value1  1  9  18  25 \
+	Label1:  0  0  Value1  0  8  18  25 \
-	Label2:  2  1  Value2  2  9  18  25 \
+	Label2:  1  0  Value2  1  8  18  25 \
-	Label3:  3  1  Value3  3  9  18  25 \
+	Label3:  2  0  Value3  2  8  18  25 \
-	Label4:  4  1  Value4  4  9  18  25 \
+	Label4:  3  0  Value4  3  8  18  25 \
-	Label5:  5  1  Value5  5  9  18  25 \
+	Label5:  4  0  Value5  4  8  18  25 \
 3>&1 1>&2 2>&3 3>&-)
 
 case $? in

contrib/bsddialog/examples_utility/mixedform.sh

@@ -16,9 +16,9 @@
 
 FORMS=$(./bsddialog --insecure --title " mixedform " \
 	--mixedform "Hello World!" 12 40 3 \
-	Label:    1 1  Entry      1  11  18  25  0 \
+	Label:    0 0  Entry      0  10  18  25  0 \
-	Label:    2 1  Read-Only  2  11  18  25  2 \
+	Label:    1 0  Read-Only  1  10  18  25  2 \
-	Password: 3 1  ""         3  11  18  25  1 \
+	Password: 2 0  ""         2  10  18  25  1 \
 3>&1 1>&2 2>&3 3>&-)
 
 case $? in

contrib/bsddialog/examples_utility/passwordform.sh

@@ -16,11 +16,11 @@
 
 FORMS=$(./bsddialog --insecure --title " passwordform " \
 	--passwordform "Example" 12 40 5 \
-	Password1:  1  1  ""  1  12  18  25 \
+	Password1:  0  0  ""  0  11  18  25 \
-	Password2:  2  1  ""  2  12  18  25 \
+	Password2:  1  0  ""  1  11  18  25 \
-	Password3:  3  1  ""  3  12  18  25 \
+	Password3:  2  0  ""  2  11  18  25 \
-	Password4:  4  1  ""  4  12  18  25 \
+	Password4:  3  0  ""  3  11  18  25 \
-	Password5:  5  1  ""  5  12  18  25 \
+	Password5:  4  0  ""  4  11  18  25 \
 3>&1 1>&2 2>&3 3>&-)
 
 case $? in

contrib/bsddialog/lib/GNUMakefile

@@ -3,16 +3,16 @@
 #
 # Written in 2021 by Alfonso Sabato Siciliano
 
-VERSION = 0.2
+VERSION = 0.3
 LIBRARY = bsddialog
 LIBRARY_SO = lib${LIBRARY:=.so}
 HEADERS = bsddialog.h bsddialog_theme.h bsddialog_progressview.h
 SOURCES = barbox.c formbox.c infobox.c libbsddialog.c lib_util.c menubox.c \
 	messagebox.c textbox.c theme.c timebox.c
 OBJECTS = $(SOURCES:.c=.o)
-CFLAGS = -D_XOPEN_SOURCE_EXTENDED -Wall -Wextra -Wno-implicit-fallthrough \
+CFLAGS = -D_XOPEN_SOURCE_EXTENDED -D_XOPEN_SOURCE -D_GNU_SOURCE -Wall -Wextra -Wno-implicit-fallthrough \
 	-Werror -fpic
-LDFLAGS = -lformw -lncursesw -ltinfo
+LDFLAGS = -lncursesw -ltinfo
 LIBFLAG = -shared
 
 RM = rm -f

contrib/bsddialog/lib/Makefile

@@ -3,7 +3,7 @@
 #
 # Written in 2021 by Alfonso Sabato Siciliano
 
-VERSION = 0.2
+VERSION = 0.3
 LIBRARY = bsddialog
 LIBRARY_SO = lib${LIBRARY:=.so}
 LIBRARY_A = lib${LIBRARY:=.a}
@@ -14,7 +14,7 @@ OBJECTS = ${SOURCES:.c=.o}
 CFLAGS += -D_XOPEN_SOURCE_EXTENDED -fPIC -Wall -Wextra
 LDFLAGS += -fstack-protector-strong -shared -Wl,-x -Wl,--fatal-warnings \
 	-Wl,--warn-shared-textrel -Wl,-soname,${LIBRARY_SO}.${VERSION} \
-	-L/usr/lib -lformw -lncursesw -ltinfow
+	-L/usr/lib -lncursesw -ltinfow
 
 .if defined(DEBUG)
 # `make -DDEBUG`

contrib/bsddialog/lib/barbox.c

@@ -70,7 +70,7 @@ draw_bar(WINDOW *win, int y, int x, int barlen, int perc, bool withlabel,
 		sprintf(labelstr, "%d", label);
 	else
 		sprintf(labelstr, "%3d%%", perc);
-	stringlen = (int)strlen(labelstr);
+	stringlen = (int)strlen(labelstr); /* number, always 1-byte-ch string */
 	wmove(win, y, x + barlen/2 - stringlen/2);
 	for (i = 0; i < stringlen; i++) {
 		color = (blue_x + 1 <= barlen/2 - stringlen/2 + i ) ?
@@ -109,7 +109,7 @@ bar_checksize(int rows, int cols, struct buttons *bs)
 
 	minwidth = 0;
 	if (bs != NULL) /* gauge has not buttons */
-		minwidth = buttons_width(*bs);
+		minwidth = buttons_min_width(*bs);
 
 	minwidth = MAX(minwidth, MINBARWIDTH);
 	minwidth += VBORDERS;
@@ -151,16 +151,14 @@ bsddialog_gauge(struct bsddialog_conf *conf, const char *text, int rows,
 
 	bar = new_boxed_window(conf, y+h-4, x+3, 3, w-6, RAISED);
 
-	mainloop = (fd < 0) ? false : true;
+	input = NULL;
-
+	if (fd >= 0) {
-	if (mainloop) {
 		fd2 = dup(fd);
-		input = fdopen(fd2, "r");
+		if ((input = fdopen(fd2, "r")) == NULL)
-		if (input == NULL)
 			RETURN_ERROR("Cannot build FILE* from fd");
-	} else
+	}
-		input = NULL;
 
+	mainloop = true;
 	while (mainloop) {
 		wrefresh(widget);
 		prefresh(textpad, 0, 0, y+1, x+1+TEXTHMARGIN, y+h-4,
@@ -168,6 +166,8 @@ bsddialog_gauge(struct bsddialog_conf *conf, const char *text, int rows,
 		draw_borders(conf, bar, 3, w-6, RAISED);
 		draw_bar(bar, 1, 1, w-8, perc, false, -1 /*unused*/);
 		wrefresh(bar);
+		if (input == NULL) /* that is fd < 0 */
+			break;
 
 		while (true) {
 			fscanf(input, "%s", inputbuf);
@@ -193,10 +193,11 @@ bsddialog_gauge(struct bsddialog_conf *conf, const char *text, int rows,
 			if (strcmp(inputbuf, sep) == 0)
 				break;
 			strcpy(pntext, inputbuf);
-			pntext += strlen(inputbuf);
+			pntext += strlen(inputbuf); /* end string, no strlen */
 			pntext[0] = ' ';
 			pntext++;
 		}
+		pntext[0] = '\0';
 		if (update_dialog(conf, shadow, widget, y, x, h, w, textpad,
 		    ntext, NULL, false) != 0)
 			return (BSDDIALOG_ERROR);
@@ -216,7 +217,7 @@ do_mixedgauge(struct bsddialog_conf *conf, const char *text, int rows, int cols,
     unsigned int mainperc, unsigned int nminibars, const char **minilabels,
     int *minipercs, bool color)
 {
-	int i, output, miniperc, y, x, h, w, ypad, max_minbarlen;
+	int i, retval, miniperc, y, x, h, w, ypad, max_minbarlen;
 	int htextpad, htext, wtext;
 	int colorperc, red, green;
 	WINDOW *widget, *textpad, *bar, *shadow;
@@ -240,7 +241,7 @@ do_mixedgauge(struct bsddialog_conf *conf, const char *text, int rows, int cols,
 
 	max_minbarlen = 0;
 	for (i = 0; i < (int)nminibars; i++)
-		max_minbarlen = MAX(max_minbarlen, (int)strlen(minilabels[i]));
+		max_minbarlen = MAX(max_minbarlen, (int)strcols(minilabels[i]));
 	max_minbarlen += 3 + 16; /* seps + [...] */
 	max_minbarlen = MAX(max_minbarlen, MINMGBARWIDTH); /* mainbar */
 
@@ -267,10 +268,10 @@ do_mixedgauge(struct bsddialog_conf *conf, const char *text, int rows, int cols,
 	if (set_widget_position(conf, &y, &x, h, w) != 0)
 		return (BSDDIALOG_ERROR);
 
-	output = new_dialog(conf, &shadow, &widget, y, x, h, w, &textpad, text,
+	retval = new_dialog(conf, &shadow, &widget, y, x, h, w, &textpad, text,
 	    NULL, false);
-	if (output == BSDDIALOG_ERROR)
+	if (retval == BSDDIALOG_ERROR)
-		return (output);
+		return (retval);
 
 	/* mini bars */
 	for (i = 0; i < (int)nminibars; i++) {
@@ -281,6 +282,7 @@ do_mixedgauge(struct bsddialog_conf *conf, const char *text, int rows, int cols,
 		if (color && (miniperc >= 0))
 			wattron(widget, A_BOLD);
 		mvwaddstr(widget, i+1, 2, minilabels[i]);
+		if (color && (miniperc >= 0))
 			wattroff(widget, A_BOLD);
 		/* perc */
 		if (miniperc < -11)
@@ -338,12 +340,12 @@ bsddialog_mixedgauge(struct bsddialog_conf *conf, const char *text, int rows,
     int cols, unsigned int mainperc, unsigned int nminibars,
     const char **minilabels, int *minipercs)
 {
-	int output;
+	int retval;
 
-	output = do_mixedgauge(conf, text, rows, cols, mainperc, nminibars,
+	retval = do_mixedgauge(conf, text, rows, cols, mainperc, nminibars,
 	    minilabels, minipercs, false);
 
-	return (output);
+	return (retval);
 }
 
 int
@@ -352,7 +354,7 @@ bsddialog_progressview (struct bsddialog_conf *conf, const char *text, int rows,
     struct bsddialog_fileminibar *minibar)
 {
 	bool update;
-	int perc, output, *minipercs;
+	int perc, retval, *minipercs;
 	unsigned int i, mainperc, totaltodo;
 	float readforsec;
 	const char **minilabels;
@@ -371,7 +373,7 @@ bsddialog_progressview (struct bsddialog_conf *conf, const char *text, int rows,
 	}
 
 	refresh = pvconf->refresh == 0 ? 0 : pvconf->refresh - 1;
-	output = BSDDIALOG_OK;
+	retval = BSDDIALOG_OK;
 	i = 0;
 	update = true;
 	time(&told);
@@ -384,9 +386,9 @@ bsddialog_progressview (struct bsddialog_conf *conf, const char *text, int rows,
 
 		time(&tnew);
 		if (update || tnew > told + refresh) {
-			output = do_mixedgauge(conf, text, rows, cols, mainperc,
+			retval = do_mixedgauge(conf, text, rows, cols, mainperc,
 			    nminibar, minilabels, minipercs, true);
-			if (output == BSDDIALOG_ERROR)
+			if (retval == BSDDIALOG_ERROR)
 				return (BSDDIALOG_ERROR);
 
 			move(SCREENLINES - 1, 2);
@@ -421,7 +423,7 @@ bsddialog_progressview (struct bsddialog_conf *conf, const char *text, int rows,
 
 	free(minilabels);
 	free(minipercs);
-	return (output);
+	return (retval);
 }
 
 int
@@ -430,7 +432,8 @@ bsddialog_rangebox(struct bsddialog_conf *conf, const char *text, int rows,
 {
 	bool loop, buttupdate, barupdate;
 	int y, x, h, w;
-	int input, currvalue, output, sizebar, bigchange, positions;
+	int currvalue, retval, sizebar, bigchange, positions;
+	wint_t input;
 	float perc;
 	WINDOW *widget, *textpad, *bar, *shadow;
 	struct buttons bs;
@@ -483,17 +486,18 @@ bsddialog_rangebox(struct bsddialog_conf *conf, const char *text, int rows,
 			wrefresh(bar);
 		}
 
-		input = getch();
+		if (get_wch(&input) == ERR)
+			continue;
 		switch(input) {
 		case KEY_ENTER:
 		case 10: /* Enter */
-			output = bs.value[bs.curr];
+			retval = bs.value[bs.curr];
 			*value = currvalue;
 			loop = false;
 			break;
 		case 27: /* Esc */
 			if (conf->key.enable_esc) {
-				output = BSDDIALOG_ESC;
+				retval = BSDDIALOG_ESC;
 				loop = false;
 			}
 			break;
@@ -587,7 +591,7 @@ bsddialog_rangebox(struct bsddialog_conf *conf, const char *text, int rows,
 			break;
 		default:
 			if (shortcut_buttons(input, &bs)) {
-				output = bs.value[bs.curr];
+				retval = bs.value[bs.curr];
 				loop = false;
 			}
 		}
@@ -596,7 +600,7 @@ bsddialog_rangebox(struct bsddialog_conf *conf, const char *text, int rows,
 	delwin(bar);
 	end_dialog(conf, shadow, widget, textpad);
 
-	return (output);
+	return (retval);
 }
 
 int
@@ -604,7 +608,8 @@ bsddialog_pause(struct bsddialog_conf *conf, const char *text, int rows,
     int cols, unsigned int sec)
 {
 	bool loop, buttupdate, barupdate;
-	int output, y, x, h, w, input, tout, sizebar;
+	int retval, y, x, h, w, tout, sizebar;
+	wint_t input;
 	float perc;
 	WINDOW *widget, *textpad, *bar, *shadow;
 	struct buttons bs;
@@ -650,11 +655,10 @@ bsddialog_pause(struct bsddialog_conf *conf, const char *text, int rows,
 			buttupdate = false;
 		}
 
-		input = getch();
+		if (get_wch(&input) == ERR) { /* timeout */
-		if (input < 0) { /* timeout */
 			tout--;
 			if (tout < 0) {
-				output = BSDDIALOG_TIMEOUT;
+				retval = BSDDIALOG_TIMEOUT;
 				break;
 			}
 			else {
@@ -665,12 +669,12 @@ bsddialog_pause(struct bsddialog_conf *conf, const char *text, int rows,
 		switch(input) {
 		case KEY_ENTER:
 		case 10: /* Enter */
-			output = bs.value[bs.curr];
+			retval = bs.value[bs.curr];
 			loop = false;
 			break;
 		case 27: /* Esc */
 			if (conf->key.enable_esc) {
-				output = BSDDIALOG_ESC;
+				retval = BSDDIALOG_ESC;
 				loop = false;
 			}
 			break;
@@ -731,7 +735,7 @@ bsddialog_pause(struct bsddialog_conf *conf, const char *text, int rows,
 			break;
 		default:
 			if (shortcut_buttons(input, &bs)) {
-				output = bs.value[bs.curr];
+				retval = bs.value[bs.curr];
 				loop = false;
 			}
 		}
@@ -742,5 +746,5 @@ bsddialog_pause(struct bsddialog_conf *conf, const char *text, int rows,
 	delwin(bar);
 	end_dialog(conf, shadow, widget, textpad);
 
-	return (output);
+	return (retval);
 }

contrib/bsddialog/lib/bsddialog.3

@@ -22,13 +22,14 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd February 9, 2022
+.Dd August 29, 2022
 .Dt BSDDIALOG 3
 .Os
 .Sh NAME
 .Nm bsddialog_backtitle ,
 .Nm bsddialog_clearterminal ,
 .Nm bsddialog_color ,
+.Nm bsddialog_color_attrs ,
 .Nm bsddialog_checklist ,
 .Nm bsddialog_datebox ,
 .Nm bsddialog_end ,
@@ -36,8 +37,10 @@
 .Nm bsddialog_gauge ,
 .Nm bsddialog_geterror ,
 .Nm bsddialog_get_theme ,
+.Nm bsddialog_hascolors ,
 .Nm bsddialog_infobox ,
 .Nm bsddialog_init ,
+.Nm bsddialog_init_notheme ,
 .Nm bsddialog_initconf ,
 .Nm bsddialog_menu ,
 .Nm bsddialog_mixedgauge ,
@@ -115,6 +118,8 @@
 .Ft int
 .Fn bsddialog_init "void"
 .Ft int
+.Fn bsddialog_init_notheme "void"
+.Ft int
 .Fn bsddialog_initconf "struct bsddialog_conf *conf"
 .Ft int
 .Fo bsddialog_menu
@@ -218,7 +223,16 @@
 .Fa "unsigned int flags"
 .Fc
 .Ft int
+.Fo bsddialog_color_attrs
+.Fa "int color"
+.Fa "enum bsddialog_color *foreground"
+.Fa "enum bsddialog_color *background"
+.Fa "unsigned int *flags"
+.Fc
+.Ft int
 .Fn bsddialog_get_theme "struct bsddialog_theme *theme"
+.Ft bool
+.Fn bsddialog_hascolors "void"
 .Ft int
 .Fn bsddialog_set_default_theme "enum bsddialog_default_theme theme"
 .Ft int
@@ -239,6 +253,12 @@ API.
 restores the screen like before
 .Fn bsddialog_init ,
 then it is not possible to use the library functions.
+.Fn bsddialog_init_notheme
+is equivalent to
+.Fn bsddialog_init
+except it does not set the default graphical theme; see
+.Sx Theme
+subsection to set a theme explicitly.
 .Pp
 .Fn bsddialog_error
 returns a string to describe the last error, it should be called after a
@@ -258,10 +278,9 @@ is described later.
 .Pp
 Each
 .Fa char*
-argument has to be a well terminated string, can be empty
+argument has to be a well terminated string, it can be a multibyte character
-.Pq Dq
+string depending on current locale, see
-but not
+.Xr setlocale 3 .
-.Dv NULL .
 .Ss Dialogs
 The dialogs have common arguments.
 .Fa text
@@ -282,6 +301,8 @@ struct bsddialog_conf {
 	bool ascii_lines;
 	unsigned int auto_minheight;
 	unsigned int auto_minwidth;
+	unsigned int auto_topmargin;
+	unsigned int auto_downmargin;
 	const char *bottomtitle;
 	bool clear;
 	int *get_height;
@@ -298,6 +319,7 @@ struct bsddialog_conf {
 		const char *f1_message;
 	} key;
 	struct {
+		unsigned int cols_per_row;
 		bool highlight;
 		unsigned int tablen;
 	} text;
@@ -309,11 +331,13 @@ struct bsddialog_conf {
 		bool shortcut_buttons;
 	} menu;
 	struct {
-		bool enable_wchar;
+		char securech;
-		int  securech;
+		char *securembch;
+		bool value_wchar;
 		bool value_without_ok;
 	} form;
 	struct {
+		bool always_active;
 		bool without_ok;
 		const char *ok_label;
 		bool with_extra;
@@ -343,6 +367,23 @@ minimum width if
 .Fa cols
 is
 .Dv BSDDIALOG_AUTOSIZE .
+.It Fa conf.auto_topmargin
+top margin if
+.Fa rows
+is
+.Dv BSDDIALOG_AUTOSIZE
+or
+.Dv BSDDIALOG_FULLSCREEN ,
+.Fa conf.y
+has to be
+.Dv BSDDIALOG_CENTER .
+.It Fa conf.auto_downmargin
+down margin if
+.Fa rows
+is
+.Dv BSDDIALOG_AUTOSIZE
+or
+.Dv BSDDIALOG_FULLSCREEN .
 .It Fa conf.bottomtitle
 subtitle at the dialog bottom side.
 .It Fa conf.clear
@@ -382,11 +423,16 @@ file to open if F1 is pressed.
 message to display if F1 is pressed.
 .El
 .Pp
-.Fa conf.text.highlight
+.Bl -column -compact
+.It Fa conf.text.cols_per_row
+Try to set the number of columns for a row of
+.Fa text
+with autosizing; default
+.Dv 10 .
+.It Fa conf.text.highlight
 enables highlights for
 .Fa text ,
 properly the following sequences are considered escapes:
-.Bl -column -compact
 .It Dq \eZ0
 black.
 .It Dq \eZ1
@@ -404,7 +450,7 @@ cyan.
 .It Dq \eZ7
 white.
 .It Dq \eZr
-reverse colors between foreground and background.
+reverse foreground and background.
 .It Dq \eZR
 disable reverse.
 .It Dq \eZb
@@ -417,11 +463,22 @@ underline.
 disable underline.
 .It Dq \eZn
 disable each customization.
+.It Fa conf.text.tablen
+tab length for
+.Fa text
+argument and
+.Fn bsddialog_textbox
+function.
 .El
-.Fa conf.text.tablen
-tab length.
 .Pp
 .Bl -column -compact
+.It Fa conf.button.always_active
+buttons always active, avoidind focus switch between buttons and input fields or
+input boxes in
+.Fn bsddialog_form ,
+.Fn bsddialog_datebox
+and
+.Fn bsddialog_timebox .
 .It Fa conf.button.without_ok
 disable OK button.
 .It Fa conf.button.ok_label
@@ -598,8 +655,16 @@ enable shortcut keys on buttons, default on items.
 .El
 .Pp
 .Fn bsddialog_form
-builds a dialog to display a list of items to get strings in input, an item is
+builds a dialog to display an array of
-defined like:
+.Fa items
+of
+.Fa nitems
+elements to get strings in input.
+.Fa formrows
+specifies the graphical height for the box around the items,
+.Dv 0
+for autosizing.
+An item is defined like:
 .Pp
 .Bd -literal -offset indent -compact
 struct bsddialog_formitem {
@@ -621,7 +686,7 @@ struct bsddialog_formitem {
 .Ed
 .Pp
 .Fa label
-describes the request, it is printed at the position
+is a string to describe the request, it is printed at the position
 .Fa ylabel
 and
 .Fa xlabel .
@@ -632,45 +697,43 @@ and
 .Fa fieldlen
 is its graphical width, while
 .Fa maxvalelen
-is the maximum length of the input string,
+is the maximum number of characters of the input string.
 .Fa init
-is the default value.
+is the default field value.
 If the OK button is pressed
 .Fa value
-is the allocated memory with the current field string.
+is the allocated memory with the current field string, its size depends on
+the current locale.
 .Fa flags
 is an OR value to set the
-.Dv BSDDIALOG_FIELDHIDDEN
+.Dv BSDDIALOG_FIELDHIDDEN ,
+.Dv BSDDIALOG_FIELDREADONLY ,
+.Dv BSDDIALOG_FIELDNOCOLOR ,
+.Dv BSDDIALOG_FIELDCURSOREND ,
+.Dv BSDDIALOG_FIELDEXTEND
 and
-.Dv BSDDIALOG_FIELDREADONLY
+.Dv BSDDIALOG_FIELDSINGLEBYTE .
 flags for the field.
 .Fa bottomdesc
 is printed on the bottom side of the screen if the item is focused.
-.Fa items
-is an array of items of
-.Fa nitems
-elements,
-.Fa formrows
-specifies the graphical fixed height for the items list;
-.Fa ylabel
-and
-.Fa yfield
-have to be between 1 and
-.Fa formrows .
 .Pp
 .Fn bsddialog_form
 can be customized by:
 .Bl -column -compact
-.It Fa conf.form.enable_wchar
-enables characters greater than 127 in the field,
-.Fa value
-is a pointer to allocated memory for a
-.Em wchar_t
-string.
 .It Fa conf.form.securech
-charachter to hide the input
+charachter to hide the input with
-with
 .Dv BSDDIALOG_FIELDHIDDEN .
+.It Fa conf.form.securembch
+multibyte charachter to hide the input with
+.Dv BSDDIALOG_FIELDHIDDEN ,
+.Fa conf.form.securech
+is ignored.
+.It Fa conf.form.value_wchar
+the allocated
+.Fa value
+is a
+.Em wchar_t*
+string.
 .It Fa conf.form.value_without_ok
 allocate memory and set
 .Fa value
@@ -747,8 +810,8 @@ struct bsddialog_theme {
 	} screen;
 	struct {
 		int color;
-		unsigned int h;
+		unsigned int y;
-		unsigned int w;
+		unsigned int x;
 	} shadow;
 	struct {
 		int  color;
@@ -770,20 +833,23 @@ struct bsddialog_theme {
 		int descsepcolor;
 		int f_shortcutcolor;
 		int shortcutcolor;
+		int bottomdesccolor;
 	} menu;
 	struct {
 		int f_fieldcolor;
 		int fieldcolor;
 		int readonlycolor;
+		int bottomdesccolor;
 	} form;
 	struct {
 		int f_color;
 		int color;
 	} bar;
 	struct {
-		unsigned int hmargin;
+		unsigned int minmargin;
-		int leftdelim;
+		unsigned int maxmargin;
-		int rightdelim;
+		char leftdelim;
+		char rightdelim;
 		int delimcolor;
 		int f_delimcolor;
 		int color;
@@ -825,6 +891,8 @@ specifies OR-flags, possible values:
 .Dv BSDDIALOG_REVERSE
 and
 .Dv BSDDIALOG_UNDERLINE .
+.Fn bsddialog_color_attrs
+gets the properties of a color.
 .Pp
 .Fn bsddialog_set_theme
 sets
@@ -840,6 +908,13 @@ and
 .Dv BSDDIALOG_THEME_DIALOG ,
 they can be set via
 .Fn bsddialog_set_default_theme .
+.Pp
+.Fn bsddialog_hascolors
+returns
+.Dv true
+if the terminal provides colors,
+.Dv false
+otherwise.
 .Sh RETURN VALUES
 The functions return the value
 .Dv BSDDIALOG_ERROR
@@ -975,8 +1050,7 @@ for (i = 0; i < 3; i++) {
 .Ed
 .Sh SEE ALSO
 .Xr bsddialog 1 ,
-.Xr curses 3 ,
+.Xr curses 3
-.Xr ncurses 3
 .Sh HISTORY
 The
 .Nm bsddialog
@@ -985,8 +1059,4 @@ library first appeared in
 .Sh AUTHORS
 .Nm bsddialog
 was written by
-.An Alfonso Sabato Siciliano Aq Mt alf.siciliano@gmail.com .
+.An Alfonso Sabato Siciliano Aq Mt asiciliano@FreeBSD.org .
-.Sh BUGS
-.Fn bsddialog_form
-does not resize the dialog after a terminal resize and does not provide
-scrolling for items.

contrib/bsddialog/lib/bsddialog.h

@@ -30,7 +30,7 @@
 
 #include <stdbool.h>
 
-#define LIBBSDDIALOG_VERSION     "0.2"
+#define LIBBSDDIALOG_VERSION     "0.3"
 
 /* Exit status */
 #define BSDDIALOG_ERROR          -1
@@ -64,13 +64,19 @@
 #define BSDDIALOG_MG_PENDING     -11
 
 /* Form */
-#define BSDDIALOG_FIELDHIDDEN    1U
+#define BSDDIALOG_FIELDHIDDEN      1U
-#define BSDDIALOG_FIELDREADONLY  2U
+#define BSDDIALOG_FIELDREADONLY    2U
+#define BSDDIALOG_FIELDNOCOLOR     4U
+#define BSDDIALOG_FIELDCURSOREND   8U
+#define BSDDIALOG_FIELDEXTEND      16U
+#define BSDDIALOG_FIELDSINGLEBYTE  32U
 
 struct bsddialog_conf {
 	bool ascii_lines;
 	unsigned int auto_minheight;
 	unsigned int auto_minwidth;
+	unsigned int auto_topmargin;
+	unsigned int auto_downmargin;
 	const char *bottomtitle;
 	bool clear;
 	int *get_height;
@@ -87,6 +93,7 @@ struct bsddialog_conf {
 		const char *f1_message;
 	} key;
 	struct {
+		unsigned int cols_per_row;
 		bool highlight;
 		unsigned int tablen;
 	} text;
@@ -98,11 +105,13 @@ struct bsddialog_conf {
 		bool shortcut_buttons;
 	} menu;
 	struct {
-		bool enable_wchar;
+		char securech;
-		int  securech;
+		char *securembch;
+		bool value_wchar;
 		bool value_without_ok;
 	} form;
 	struct {
+		bool always_active;
 		bool without_ok;
 		const char *ok_label;
 		bool with_extra;
@@ -156,6 +165,7 @@ struct bsddialog_formitem {
 };
 
 int bsddialog_init(void);
+int bsddialog_init_notheme(void);
 int bsddialog_end(void);
 int bsddialog_backtitle(struct bsddialog_conf *conf, const char *backtitle);
 int bsddialog_initconf(struct bsddialog_conf *conf);

contrib/bsddialog/lib/bsddialog_theme.h

@@ -39,8 +39,8 @@ struct bsddialog_theme {
 	} screen;
 	struct {
 		int color;
-		unsigned int h;
+		unsigned int y;
-		unsigned int w;
+		unsigned int x;
 	} shadow;
 	struct {
 		int  color;
@@ -62,20 +62,23 @@ struct bsddialog_theme {
 		int descsepcolor;
 		int f_shortcutcolor;
 		int shortcutcolor;
+		int bottomdesccolor;
 	} menu;
 	struct {
 		int f_fieldcolor;
 		int fieldcolor;
 		int readonlycolor;
+		int bottomdesccolor;
 	} form;
 	struct {
 		int f_color;
 		int color;
 	} bar;
 	struct {
-		unsigned int hmargin;
+		unsigned int minmargin;
-		int leftdelim;
+		unsigned int maxmargin;
-		int rightdelim;
+		char leftdelim;
+		char rightdelim;
 		int delimcolor;
 		int f_delimcolor;
 		int color;
@@ -106,7 +109,11 @@ enum bsddialog_color {
 int
 bsddialog_color(enum bsddialog_color foreground,
     enum bsddialog_color background, unsigned int flags);
+int
+bsddialog_color_attrs(int color, enum bsddialog_color *foreground,
+    enum bsddialog_color *background, unsigned int *flags);
 int bsddialog_get_theme(struct bsddialog_theme *theme);
+bool bsddialog_hascolors(void);
 int bsddialog_set_default_theme(enum bsddialog_default_theme theme);
 int bsddialog_set_theme(struct bsddialog_theme *theme);
 

contrib/bsddialog/lib/infobox.c

@@ -39,13 +39,13 @@ infobox_autosize(struct bsddialog_conf *conf, int rows, int cols, int *h,
 	int htext, wtext;
 
 	if (cols == BSDDIALOG_AUTOSIZE || rows == BSDDIALOG_AUTOSIZE) {
-		if (text_size(conf, rows, cols, text, NULL, 0, SCREENCOLS/2,
+		if (text_size(conf, rows, cols, text, NULL, 0, 1, &htext,
-		    &htext, &wtext) != 0)
+		    &wtext) != 0)
 			return (BSDDIALOG_ERROR);
 	}
 
 	if (cols == BSDDIALOG_AUTOSIZE)
-		*w = widget_min_width(conf, wtext, 0, NULL);
+		*w = widget_min_width(conf, wtext, TEXTHMARGINS + 1, NULL);
 
 	if (rows == BSDDIALOG_AUTOSIZE)
 		*h = widget_min_height(conf, htext, 0, false);

contrib/bsddialog/lib/lib_util.c

@@ -32,13 +32,14 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <wchar.h>
+#include <wctype.h>
 
 #include "bsddialog.h"
 #include "bsddialog_theme.h"
 #include "lib_util.h"
 
-#define TABLEN     4    /* Default tab len */
+#define ERRBUFLEN    1024 /* Error buffer len */
-#define ERRBUFLEN  1024 /* Error buffer    */
 
 /* Error */
 static char errorbuffer[ERRBUFLEN];
@@ -53,12 +54,101 @@ void set_error_string(const char *str)
 	strncpy(errorbuffer, str, ERRBUFLEN-1);
 }
 
+/* Unicode */
+wchar_t* alloc_mbstows(const char *mbstring)
+{
+	size_t charlen, nchar;
+	mbstate_t mbs;
+	const char *pmbstring;
+	wchar_t *wstring;
+
+	nchar = 1;
+	pmbstring = mbstring;
+	memset(&mbs, 0, sizeof(mbs));
+	while ((charlen = mbrlen(pmbstring, MB_CUR_MAX, &mbs)) != 0 &&
+	    charlen != (size_t)-1 && charlen != (size_t)-2) {
+		pmbstring += charlen;
+		nchar++;
+	}
+
+	if ((wstring = calloc(nchar, sizeof(wchar_t))) == NULL)
+		return (NULL);
+	mbstowcs(wstring, mbstring, nchar);
+
+	return (wstring);
+}
+
+void mvwaddwch(WINDOW *w, int y, int x, wchar_t wch)
+{
+	wchar_t ws[2];
+
+	ws[0] = wch;
+	ws[1] = L'\0';
+	mvwaddwstr(w, y, x, ws);
+
+}
+
+int str_props(const char *mbstring, unsigned int *cols, bool *has_multi_col)
+{
+	bool multicol;
+	int w;
+	unsigned int ncol;
+	size_t charlen, mb_cur_max;
+	wchar_t wch;
+	mbstate_t mbs;
+
+	multicol = false;
+	mb_cur_max = MB_CUR_MAX;
+	ncol = 0;
+	memset(&mbs, 0, sizeof(mbs));
+	while ((charlen = mbrlen(mbstring, mb_cur_max, &mbs)) != 0 &&
+	    charlen != (size_t)-1 && charlen != (size_t)-2) {
+		if (mbtowc(&wch, mbstring, mb_cur_max) < 0)
+			return (-1);
+		w = (wch == L'\t') ? TABSIZE : wcwidth(wch);
+		ncol += (w < 0) ? 0 : w;
+		if (w > 1 && wch != L'\t')
+			multicol = true;
+		mbstring += charlen;
+	}
+
+	if (cols != NULL)
+		*cols = ncol;
+	if (has_multi_col != NULL)
+		*has_multi_col = multicol;
+
+	return (0);
+}
+
+unsigned int strcols(const char *mbstring)
+{
+	int w;
+	unsigned int ncol;
+	size_t charlen, mb_cur_max;
+	wchar_t wch;
+	mbstate_t mbs;
+
+	mb_cur_max = MB_CUR_MAX;
+	ncol = 0;
+	memset(&mbs, 0, sizeof(mbs));
+	while ((charlen = mbrlen(mbstring, mb_cur_max, &mbs)) != 0 &&
+	    charlen != (size_t)-1 && charlen != (size_t)-2) {
+		if (mbtowc(&wch, mbstring, mb_cur_max) < 0)
+			return (0);
+		w = (wch == L'\t') ? TABSIZE : wcwidth(wch);
+		ncol += (w < 0) ? 0 : w;
+		mbstring += charlen;
+	}
+
+	return (ncol);
+}
+
 /* Clear */
 int hide_widget(int y, int x, int h, int w, bool withshadow)
 {
 	WINDOW *clear;
 
-	if ((clear = newwin(h, w, y + t.shadow.h, x + t.shadow.w)) == NULL)
+	if ((clear = newwin(h, w, y + t.shadow.y, x + t.shadow.x)) == NULL)
 		RETURN_ERROR("Cannot hide the widget");
 	wbkgd(clear, t.screen.color);
 
@@ -101,7 +191,7 @@ int f1help(struct bsddialog_conf *conf)
 /* Buttons */
 static void
 draw_button(WINDOW *window, int y, int x, int size, const char *text,
-    bool selected, bool shortcut)
+    wchar_t first, bool selected, bool shortcut)
 {
 	int i, color_arrows, color_shortkey, color_button;
 
@@ -126,14 +216,14 @@ draw_button(WINDOW *window, int y, int x, int size, const char *text,
 	mvwaddch(window, y, x + i, t.button.rightdelim);
 	wattroff(window, color_arrows);
 
-	x = x + 1 + ((size - 2 - strlen(text))/2);
+	x = x + 1 + ((size - 2 - strcols(text))/2);
 	wattron(window, color_button);
 	mvwaddstr(window, y, x, text);
 	wattroff(window, color_button);
 
 	if (shortcut) {
 		wattron(window, color_shortkey);
-		mvwaddch(window, y, x, text[0]);
+		mvwaddwch(window, y, x, first);
 		wattroff(window, color_shortkey);
 	}
 }
@@ -142,16 +232,28 @@ void
 draw_buttons(WINDOW *window, struct buttons bs, bool shortcut)
 {
 	int i, x, startx, y, rows, cols;
+	unsigned int newmargin, margin, wbuttons;
 
 	getmaxyx(window, rows, cols);
 	y = rows - 2;
 
-	startx = cols/2 - buttons_width(bs)/2;
+	newmargin = cols - VBORDERS - (bs.nbuttons * bs.sizebutton);
+	newmargin /= (bs.nbuttons + 1);
+	newmargin = MIN(newmargin, t.button.maxmargin);
+	if (newmargin == 0) {
+		margin = t.button.minmargin;
+		wbuttons = buttons_min_width(bs);
+	} else {
+		margin = newmargin;
+		wbuttons = bs.nbuttons * bs.sizebutton;
+		wbuttons += (bs.nbuttons + 1) * margin;
+	}
 
+	startx = (cols)/2 - wbuttons/2 + newmargin;
 	for (i = 0; i < (int)bs.nbuttons; i++) {
-		x = i * (bs.sizebutton + t.button.hmargin);
+		x = i * (bs.sizebutton + margin);
 		draw_button(window, y, startx + x, bs.sizebutton, bs.label[i],
-		    i == bs.curr, shortcut);
+		    bs.first[i],  i == bs.curr, shortcut);
 	}
 }
 
@@ -163,6 +265,7 @@ get_buttons(struct bsddialog_conf *conf, struct buttons *bs,
 #define SIZEBUTTON              8
 #define DEFAULT_BUTTON_LABEL	BUTTON_OK_LABEL
 #define DEFAULT_BUTTON_VALUE	BSDDIALOG_OK
+	wchar_t first;
 
 	bs->nbuttons = 0;
 	bs->curr = 0;
@@ -216,6 +319,11 @@ get_buttons(struct bsddialog_conf *conf, struct buttons *bs,
 		bs->nbuttons = 1;
 	}
 
+	for (i = 0; i < (int)bs->nbuttons; i++) {
+		mbtowc(&first, bs->label[i], MB_CUR_MAX);
+		bs->first[i] = first;
+	}
+
 	if (conf->button.default_label != NULL) {
 		for (i = 0; i < (int)bs->nbuttons; i++) {
 			if (strcmp(conf->button.default_label,
@@ -224,31 +332,31 @@ get_buttons(struct bsddialog_conf *conf, struct buttons *bs,
 		}
 	}
 
-	bs->sizebutton = MAX(SIZEBUTTON - 2, strlen(bs->label[0]));
+	bs->sizebutton = MAX(SIZEBUTTON - 2, strcols(bs->label[0]));
 	for (i = 1; i < (int)bs->nbuttons; i++)
-		bs->sizebutton = MAX(bs->sizebutton, strlen(bs->label[i]));
+		bs->sizebutton = MAX(bs->sizebutton, strcols(bs->label[i]));
 	bs->sizebutton += 2;
 }
 
-int buttons_width(struct buttons bs)
+int buttons_min_width(struct buttons bs)
 {
 	unsigned int width;
 
 	width = bs.nbuttons * bs.sizebutton;
 	if (bs.nbuttons > 0)
-		width += (bs.nbuttons - 1) * t.button.hmargin;
+		width += (bs.nbuttons - 1) * t.button.minmargin;
 
 	return (width);
 }
 
-bool shortcut_buttons(int key, struct buttons *bs)
+bool shortcut_buttons(wint_t key, struct buttons *bs)
 {
 	bool match;
 	unsigned int i;
 
 	match = false;
 	for (i = 0; i < bs->nbuttons; i++) {
-		if (tolower(key) == tolower(bs->label[i][0])) {
+		if (towlower(key) == towlower(bs->first[i])) {
 			bs->curr = i;
 			match = true;
 			break;
@@ -259,48 +367,51 @@ bool shortcut_buttons(int key, struct buttons *bs)
 }
 
 /* Text */
-static bool is_text_attr(const char *text)
+static bool is_wtext_attr(const wchar_t *wtext)
 {
-	if (strnlen(text, 3) < 3)
+	if (wcsnlen(wtext, 3) < 3)
 		return (false);
 
-	if (text[0] != '\\' || text[1] != 'Z')
+	if (wtext[0] != L'\\' || wtext[1] != L'Z')
 		return (false);
 
-	return (strchr("nbBrRuU01234567", text[2]) == NULL ? false : true);
+	return (wcschr(L"nbBrRuU01234567", wtext[2]) == NULL ? false : true);
 }
 
-static bool check_set_text_attr(WINDOW *win, char *text)
+static bool check_set_wtext_attr(WINDOW *win, wchar_t *wtext)
 {
-	if (is_text_attr(text) == false)
+	enum bsddialog_color bg;
+
+	if (is_wtext_attr(wtext) == false)
 		return (false);
 
-	if ((text[2] - '0') >= 0 && (text[2] - '0') < 8) {
+	if ((wtext[2] - L'0') >= 0 && (wtext[2] - L'0') < 8) {
-		wattron(win, bsddialog_color(text[2] - '0', COLOR_WHITE, 0));
+		bsddialog_color_attrs(t.dialog.color, NULL, &bg, NULL);
+		wattron(win, bsddialog_color(wtext[2] - L'0', bg, 0));
 		return (true);
 	}
 
-	switch (text[2]) {
+	switch (wtext[2]) {
-	case 'n':
+	case L'n':
 		wattron(win, t.dialog.color);
 		wattrset(win, A_NORMAL);
 		break;
-	case 'b':
+	case L'b':
 		wattron(win, A_BOLD);
 		break;
-	case 'B':
+	case L'B':
 		wattroff(win, A_BOLD);
 		break;
-	case 'r':
+	case L'r':
 		wattron(win, A_REVERSE);
 		break;
-	case 'R':
+	case L'R':
 		wattroff(win, A_REVERSE);
 		break;
-	case 'u':
+	case L'u':
 		wattron(win, A_UNDERLINE);
 		break;
-	case 'U':
+	case L'U':
 		wattroff(win, A_UNDERLINE);
 		break;
 	}
@@ -308,21 +419,27 @@ static bool check_set_text_attr(WINDOW *win, char *text)
 	return (true);
 }
 
+/* Word Wrapping */
 static void
-print_string(WINDOW *win, int *rows, int cols, int *y, int *x, char *str,
+print_string(WINDOW *win, int *rows, int cols, int *y, int *x, wchar_t *str,
     bool color)
 {
-	int i, j, len, reallen;
+	int i, j, len, reallen, wc;
+	wchar_t ws[2];
 
-	len = reallen = strlen(str);
+	ws[1] = L'\0';
+
+	len = wcslen(str);
 	if (color) {
+		reallen = 0;
 		i=0;
 		while (i < len) {
-			if (is_text_attr(str+i))
+			if (is_wtext_attr(str+i) == false)
-				reallen -= 3;
+				reallen += wcwidth(str[i]);
 			i++;
 		}
-	}
+	} else
+		reallen = wcswidth(str, len);
 
 	i = 0;
 	while (i < len) {
@@ -336,13 +453,18 @@ print_string(WINDOW *win, int *rows, int cols, int *y, int *x, char *str,
 		}
 		j = *x;
 		while (j < cols && i < len) {
-			if (color && check_set_text_attr(win, str+i)) {
+			if (color && check_set_wtext_attr(win, str+i)) {
 				i += 3;
+			} else if (j + wcwidth(str[i]) > cols) {
+				break;
 			} else {
-				mvwaddch(win, *y, j, str[i]);
+				/* inline mvwaddwch() for efficiency */
+				ws[0] = str[i];
+				mvwaddwstr(win, *y, j, ws);
+				wc = wcwidth(str[i]);;
+				reallen -= wc;
+				j += wc;
 				i++;
-				reallen--;
-				j++;
 				*x = j;
 			}
 		}
@@ -354,35 +476,38 @@ print_textpad(struct bsddialog_conf *conf, WINDOW *pad, const char *text)
 {
 	bool loop;
 	int i, j, z, rows, cols, x, y, tablen;
-	char *string;
+	wchar_t *wtext, *string;
 
-	if ((string = malloc(strlen(text) + 1)) == NULL)
+	if ((wtext = alloc_mbstows(text)) == NULL)
+		RETURN_ERROR("Cannot allocate/print text in wchar_t*");
+
+	if ((string = calloc(wcslen(wtext) + 1, sizeof(wchar_t))) == NULL)
 		RETURN_ERROR("Cannot build (analyze) text");
 
 	getmaxyx(pad, rows, cols);
-	tablen = (conf->text.tablen == 0) ? TABLEN : (int)conf->text.tablen;
+	tablen = (conf->text.tablen == 0) ? TABSIZE : (int)conf->text.tablen;
 
 	i = j = x = y = 0;
 	loop = true;
 	while (loop) {
-		string[j] = text[i];
+		string[j] = wtext[i];
 
-		if (strchr("\n\t  ", string[j]) != NULL || string[j] == '\0') {
+		if (wcschr(L"\n\t  ", string[j]) != NULL || string[j] == L'\0') {
-			string[j] = '\0';
+			string[j] = L'\0';
 			print_string(pad, &rows, cols, &y, &x, string,
 			    conf->text.highlight);
 		}
 
-		switch (text[i]) {
+		switch (wtext[i]) {
-		case '\0':
+		case L'\0':
 			loop = false;
 			break;
-		case '\n':
+		case L'\n':
 			x = 0;
 			y++;
 			j = -1;
 			break;
-		case '\t':
+		case L'\t':
 			for (z = 0; z < tablen; z++) {
 				if (x >= cols) {
 					x = 0;
@@ -392,7 +517,7 @@ print_textpad(struct bsddialog_conf *conf, WINDOW *pad, const char *text)
 			}
 			j = -1;
 			break;
-		case ' ':
+		case L' ':
 			x++;
 			if (x >= cols) {
 				x = 0;
@@ -410,79 +535,133 @@ print_textpad(struct bsddialog_conf *conf, WINDOW *pad, const char *text)
 		i++;
 	}
 
+	free(wtext);
 	free(string);
 
 	return (0);
 }
 
-/* Autosize */
+/* Text Autosize */
-static int
+#define NL  -1
-text_autosize(struct bsddialog_conf *conf, const char *text, int maxrows,
+#define WS  -2
-    int mincols, bool increasecols, int *h, int *w)
+#define TB  -3
-{
+
-	int i, j, z, x, y;
+struct textproperties {
-	int tablen, wordlen, maxwordlen, nword, maxwords, line, maxwidth;
+	int nword;
 	int *words;
-#define NL -1
+	uint8_t *wletters;
-#define WS -2
+	int maxwordcols;
+	int maxline;
+	bool hasnewline;
+};
+
+static int
+text_properties(struct bsddialog_conf *conf, const char *text,
+    struct textproperties *tp)
+{
+	int i, l, currlinecols, maxwords, wtextlen, tablen, wordcols;
+	wchar_t *wtext;
+
+	tablen = (conf->text.tablen == 0) ? TABSIZE : (int)conf->text.tablen;
 
 	maxwords = 1024;
-	if ((words = calloc(maxwords, sizeof(int))) == NULL)
+	if ((tp->words = calloc(maxwords, sizeof(int))) == NULL)
 		RETURN_ERROR("Cannot alloc memory for text autosize");
 
-	tablen = (conf->text.tablen == 0) ? TABLEN : (int)conf->text.tablen;
+	if ((wtext = alloc_mbstows(text)) == NULL)
-	maxwidth = widget_max_width(conf) - HBORDERS - TEXTHMARGINS;
+		RETURN_ERROR("Cannot allocate/autosize text in wchar_t*");
+	wtextlen = wcslen(wtext);
+	if ((tp->wletters = calloc(wtextlen, sizeof(uint8_t))) == NULL)
+		RETURN_ERROR("Cannot allocate wletters for text autosizing");
 
-	nword = 0;
+	tp->nword = 0;
-	wordlen = 0;
+	tp->maxline = 0;
-	maxwordlen = 0;
+	tp->maxwordcols = 0;
-	i=0;
+	tp->hasnewline = false;
-	while (true) {
+	currlinecols = 0;
-		if (conf->text.highlight && is_text_attr(text + i)) {
+	wordcols = 0;
-			i += 3;
+	l = 0;
+	for (i = 0; i < wtextlen; i++) {
+		if (conf->text.highlight && is_wtext_attr(wtext + i)) {
+			i += 2; /* +1 for update statement */
 			continue;
 		}
 
-		if (nword + tablen + 1 >= maxwords) {
+		if (tp->nword + 1 >= maxwords) {
 			maxwords += 1024;
-			words = realloc(words, maxwords * sizeof(int));
+			tp->words = realloc(tp->words, maxwords * sizeof(int));
-			if (words == NULL)
+			if (tp->words == NULL)
 				RETURN_ERROR("Cannot realloc memory for text "
 				    "autosize");
 		}
 
-		if (text[i] == '\0') {
+		if (wcschr(L"\t\n  ", wtext[i]) != NULL) {
-			words[nword] = wordlen;
+			tp->maxwordcols = MAX(wordcols, tp->maxwordcols);
-			maxwordlen = MAX(wordlen, maxwordlen);
-			break;
-		}
 
-		if (strchr("\t\n  ", text[i]) != NULL) {
+			if (wordcols != 0) {
-			maxwordlen = MAX(wordlen, maxwordlen);
+				/* line */
-
+				currlinecols += wordcols;
-			if (wordlen != 0) {
+				/* word */
-				words[nword] = wordlen;
+				tp->words[tp->nword] = wordcols;
-				nword++;
+				tp->nword += 1;
-				wordlen = 0;
+				wordcols = 0;
 			}
 
-			if (text[i] == '\t') {
+			switch (wtext[i]) {
-				for (j = 0; j < tablen; j++)
+			case L'\t':
-					words[nword + j] = 1;
+				/* line */
-				nword += tablen;
+				currlinecols += tablen;
-			} else {
+				/* word */
-				words[nword] = text[i] == '\n' ? NL : WS;
+				tp->words[tp->nword] = TB;
-				nword++;
+				break;
+			case L'\n':
+				/* line */
+				tp->hasnewline = true;
+				tp->maxline = MAX(tp->maxline, currlinecols);
+				currlinecols = 0;
+				/* word */
+				tp->words[tp->nword] = NL;
+				break;
+			case L' ':
+				/* line */
+				currlinecols += 1;
+				/* word */
+				tp->words[tp->nword] = WS;
+				break;
 			}
+			tp->nword += 1;
+		} else {
+			tp->wletters[l] = wcwidth(wtext[i]);
+			wordcols += tp->wletters[l];
+			l++;
 		}
-		else
-			wordlen++;
-
-		i++;
 	}
+	/* word */
+	if (wordcols != 0) {
+		tp->words[tp->nword] = wordcols;
+		tp->nword += 1;
+		tp->maxwordcols = MAX(wordcols, tp->maxwordcols);
+	}
+	/* line */
+	tp->maxline = MAX(tp->maxline, currlinecols);
+
+	free(wtext);
+
+	return (0);
+}
+
+
+static int
+text_autosize(struct bsddialog_conf *conf, struct textproperties *tp,
+    int maxrows, int mincols, bool increasecols, int *h, int *w)
+{
+	int i, j, x, y, z, l, line, maxwidth, tablen;
+
+	maxwidth = widget_max_width(conf) - HBORDERS - TEXTHMARGINS;
+	tablen = (conf->text.tablen == 0) ? TABSIZE : (int)conf->text.tablen;
 
 	if (increasecols) {
-		mincols = MAX(mincols, maxwordlen);
+		mincols = MAX(mincols, tp->maxwordcols);
 		mincols = MAX(mincols,
 		    (int)conf->auto_minwidth - HBORDERS - TEXTHMARGINS);
 		mincols = MIN(mincols, maxwidth);
@@ -492,26 +671,50 @@ text_autosize(struct bsddialog_conf *conf, const char *text, int maxrows,
 		x = 0;
 		y = 1;
 		line=0;
-		for (i = 0; i <= nword; i++) {
+		l = 0;
-			if (words[i] == NL) {
+		for (i = 0; i < tp->nword; i++) {
+			switch (tp->words[i]) {
+			case TB:
+				for (j = 0; j < tablen; j++) {
+					if (x >= mincols) {
+						x = 0;
+						y++;
+					}
+				x++;
+				}
+				break;
+			case NL:
 				y++;
 				x = 0;
-			}
+				break;
-			else if (words[i] == WS) {
+			case WS:
 				x++;
 				if (x >= mincols) {
 					x = 0;
 					y++;
 				}
-			}
+				break;
-			else {
+			default:
-				if (words[i] + x <= mincols)
+				if (tp->words[i] + x <= mincols) {
-					x += words[i];
+					x += tp->words[i];
-				else {
+					for (z = 0 ; z != tp->words[i]; l++ )
-					for (z = words[i]; z > 0; ) {
+						z += tp->wletters[l];
-						y++;
+				} else if (tp->words[i] <= mincols) {
-						x = MIN(mincols, z);
+					y++;
-						z -= x;
+					x = tp->words[i];
+					for (z = 0 ; z != tp->words[i]; l++ )
+						z += tp->wletters[l];
+				} else {
+					for (j = tp->words[i]; j > 0; ) {
+						y = (x == 0) ? y : y + 1;
+						z = 0;
+						while (z != j && z < mincols) {
+							z += tp->wletters[l];
+							l++;
+						}
+						x = z;
+						line = MAX(line, x);
+						j -= z;
 					}
 				}
 			}
@@ -520,16 +723,16 @@ text_autosize(struct bsddialog_conf *conf, const char *text, int maxrows,
 
 		if (increasecols == false)
 			break;
-		if (y <= maxrows || mincols >= maxwidth)
+		if (mincols >= maxwidth)
+			break;
+		if (line >= y * (int)conf->text.cols_per_row && y <= maxrows)
 			break;
 		mincols++;
 	}
 
-	*h = (nword == 0 && words[0] == 0) ? 0 : y;
+	*h = (tp->nword == 0) ? 0 : y;
 	*w = MIN(mincols, line); /* wtext can be less than mincols */
 
-	free(words);
-
 	return (0);
 }
 
@@ -537,13 +740,26 @@ int
 text_size(struct bsddialog_conf *conf, int rows, int cols, const char *text,
     struct buttons *bs, int rowsnotext, int startwtext, int *htext, int *wtext)
 {
-	int wbuttons, maxhtext;
 	bool changewtext;
+	int wbuttons, maxhtext;
+	struct textproperties tp;
 
 	wbuttons = 0;
 	if (bs != NULL)
-		wbuttons = buttons_width(*bs);
+		wbuttons = buttons_min_width(*bs);
 
+	/* Rows */
+	if (rows == BSDDIALOG_AUTOSIZE || rows == BSDDIALOG_FULLSCREEN) {
+		maxhtext = widget_max_height(conf) - VBORDERS - rowsnotext;
+	} else { /* fixed */
+		maxhtext = rows - VBORDERS - rowsnotext;
+	}
+	if (bs != NULL)
+		maxhtext -= 2;
+	if (maxhtext <= 0)
+		maxhtext = 1; /* text_autosize() computes always htext */
+
+	/* Cols */
 	if (cols == BSDDIALOG_AUTOSIZE) {
 		startwtext = MAX(startwtext, wbuttons - TEXTHMARGINS);
 		changewtext = true;
@@ -555,45 +771,52 @@ text_size(struct bsddialog_conf *conf, int rows, int cols, const char *text,
 		changewtext = false;
 	}
 
-	if (rows == BSDDIALOG_AUTOSIZE || rows == BSDDIALOG_FULLSCREEN) {
-		maxhtext = widget_max_height(conf) - VBORDERS - rowsnotext;
-		if (bs != NULL)
-			maxhtext -= 2;
-	} else { /* fixed */
-		maxhtext = rows - VBORDERS - rowsnotext;
-		if (bs != NULL)
-			maxhtext -= 2;
-	}
-
 	if (startwtext <= 0 && changewtext)
 		startwtext = 1;
-	if (maxhtext <= 0 || startwtext <= 0) {
+	if (startwtext <= 0)
-		*htext = *wtext = 0;
+		RETURN_ERROR("Fullscreen or fixed cols to print text <=0");
-		return (0);
-	}
 
-	if (text_autosize(conf, text, maxhtext, startwtext, changewtext,
+	/* Sizing calculation */
-	    htext, wtext) != 0)
+	if (text_properties(conf, text, &tp) != 0)
 		return (BSDDIALOG_ERROR);
+	if (text_autosize(conf, &tp, maxhtext, startwtext, changewtext, htext,
+	    wtext) != 0)
+		return (BSDDIALOG_ERROR);
+
+	free(tp.words);
+	free(tp.wletters);
 
 	return (0);
 }
 
+/* Widget size and position */
 int widget_max_height(struct bsddialog_conf *conf)
 {
 	int maxheight;
 
-	maxheight = conf->shadow ? SCREENLINES - (int)t.shadow.h : SCREENLINES;
+	maxheight = conf->shadow ? SCREENLINES - (int)t.shadow.y : SCREENLINES;
 	if (maxheight <= 0)
 		RETURN_ERROR("Terminal too small, screen lines - shadow <= 0");
 
-	if (conf->y > 0) {
+	if (conf->y != BSDDIALOG_CENTER && conf->auto_topmargin > 0)
+		RETURN_ERROR("conf.y > 0 and conf->auto_topmargin > 0");
+	else if (conf->y == BSDDIALOG_CENTER) {
+		maxheight -= conf->auto_topmargin;
+		if (maxheight <= 0)
+			RETURN_ERROR("Terminal too small, screen lines - top "
+			    "margins <= 0");
+	} else if (conf->y > 0) {
 		maxheight -= conf->y;
 		if (maxheight <= 0)
 			RETURN_ERROR("Terminal too small, screen lines - "
 			    "shadow - y <= 0");
 	}
 
+	maxheight -= conf->auto_downmargin;
+	if (maxheight <= 0)
+		RETURN_ERROR("Terminal too small, screen lines - Down margins "
+		    "<= 0");
+
 	return (maxheight);
 }
 
@@ -601,7 +824,7 @@ int widget_max_width(struct bsddialog_conf *conf)
 {
 	int maxwidth;
 
-	maxwidth = conf->shadow ? SCREENCOLS - (int)t.shadow.w : SCREENCOLS;
+	maxwidth = conf->shadow ? SCREENCOLS - (int)t.shadow.x : SCREENCOLS;
 	if (maxwidth <= 0)
 		RETURN_ERROR("Terminal too small, screen cols - shadow <= 0");
 
@@ -648,13 +871,13 @@ widget_min_width(struct bsddialog_conf *conf, int wtext, int minwidget,
     struct buttons *bs)
 
 {
-	int min, delimtitle;
+	int min, delimtitle, wbottomtitle, wtitle;
 
 	min = 0;
 
 	/* buttons */
 	if (bs != NULL)
-		min += buttons_width(*bs);
+		min += buttons_min_width(*bs);
 
 	/* text */
 	if (wtext > 0)
@@ -666,12 +889,15 @@ widget_min_width(struct bsddialog_conf *conf, int wtext, int minwidget,
 	/* title */
 	if (conf->title != NULL) {
 		delimtitle = t.dialog.delimtitle ? 2 : 0;
-		min = MAX(min, (int)strlen(conf->title) + 2 + delimtitle);
+		wtitle = strcols(conf->title);
+		min = MAX(min, wtitle + 2 + delimtitle);
 	}
 
 	/* bottom title */
-	if (conf->bottomtitle != NULL)
+	if (conf->bottomtitle != NULL) {
-		min = MAX(min, (int)strlen(conf->bottomtitle) + 4);
+		wbottomtitle = strcols(conf->bottomtitle);
+		min = MAX(min, wbottomtitle + 4);
+	}
 
 	/* dialog borders */
 	min += VBORDERS;
@@ -722,8 +948,16 @@ set_widget_size(struct bsddialog_conf *conf, int rows, int cols, int *h, int *w)
 int
 set_widget_position(struct bsddialog_conf *conf, int *y, int *x, int h, int w)
 {
-	if (conf->y == BSDDIALOG_CENTER)
+	int hshadow = conf->shadow ? (int)t.shadow.y : 0;
-		*y = SCREENLINES/2 - (h + t.shadow.h)/2;
+	int wshadow = conf->shadow ? (int)t.shadow.x : 0;
+
+	if (conf->y == BSDDIALOG_CENTER) {
+		*y = SCREENLINES/2 - (h + hshadow)/2;
+		if (*y < (int)conf->auto_topmargin)
+			*y = conf->auto_topmargin;
+		if (*y + h + hshadow > SCREENLINES - (int)conf->auto_downmargin)
+			*y = SCREENLINES - h - hshadow - conf->auto_downmargin;
+	}
 	else if (conf->y < BSDDIALOG_CENTER)
 		RETURN_ERROR("Negative begin y (less than -1)");
 	else if (conf->y >= SCREENLINES)
@@ -731,13 +965,13 @@ set_widget_position(struct bsddialog_conf *conf, int *y, int *x, int h, int w)
 	else
 		*y = conf->y;
 
-	if ((*y + h + (conf->shadow ? (int) t.shadow.h : 0)) > SCREENLINES)
+	if (*y + h + hshadow > SCREENLINES)
 		RETURN_ERROR("The lower of the box under the terminal "
 		    "(begin Y + height (+ shadow) > terminal lines)");
 
 
 	if (conf->x == BSDDIALOG_CENTER)
-		*x = SCREENCOLS/2 - (w + t.shadow.w)/2;
+		*x = SCREENCOLS/2 - (w + wshadow)/2;
 	else if (conf->x < BSDDIALOG_CENTER)
 		RETURN_ERROR("Negative begin x (less than -1)");
 	else if (conf->x >= SCREENCOLS)
@@ -745,14 +979,14 @@ set_widget_position(struct bsddialog_conf *conf, int *y, int *x, int h, int w)
 	else
 		*x = conf->x;
 
-	if ((*x + w + (conf->shadow ? (int) t.shadow.w : 0)) > SCREENCOLS)
+	if ((*x + w + wshadow) > SCREENCOLS)
 		RETURN_ERROR("The right of the box over the terminal "
 		    "(begin X + width (+ shadow) > terminal cols)");
 
 	return (0);
 }
 
-/* Widgets builders */
+/* Widgets build, update, destroy */
 void
 draw_borders(struct bsddialog_conf *conf, WINDOW *win, int rows, int cols,
     enum elevation elev)
@@ -816,7 +1050,7 @@ static int
 draw_dialog(struct bsddialog_conf *conf, WINDOW *shadow, WINDOW *widget,
     WINDOW *textpad, const char *text, struct buttons *bs, bool shortcutbuttons)
 {
-	int h, w, ts, ltee, rtee;
+	int h, w, wtitle, wbottomtitle, ts, ltee, rtee;
 
 	ts = conf->ascii_lines ? '-' : ACS_HLINE;
 	ltee = conf->ascii_lines ? '+' : ACS_LTEE;
@@ -830,13 +1064,15 @@ draw_dialog(struct bsddialog_conf *conf, WINDOW *shadow, WINDOW *widget,
 	draw_borders(conf, widget, h, w, RAISED);
 
 	if (conf->title != NULL) {
+		if ((wtitle = strcols(conf->title)) < 0)
+			return (BSDDIALOG_ERROR);
 		if (t.dialog.delimtitle && conf->no_lines == false) {
 			wattron(widget, t.dialog.lineraisecolor);
-			mvwaddch(widget, 0, w/2-strlen(conf->title)/2-1, rtee);
+			mvwaddch(widget, 0, w/2 - wtitle/2 -1, rtee);
 			wattroff(widget, t.dialog.lineraisecolor);
 		}
 		wattron(widget, t.dialog.titlecolor);
-		mvwaddstr(widget, 0, w/2 - strlen(conf->title)/2, conf->title);
+		mvwaddstr(widget, 0, w/2 - wtitle/2, conf->title);
 		wattroff(widget, t.dialog.titlecolor);
 		if (t.dialog.delimtitle && conf->no_lines == false) {
 			wattron(widget, t.dialog.lineraisecolor);
@@ -860,8 +1096,10 @@ draw_dialog(struct bsddialog_conf *conf, WINDOW *shadow, WINDOW *widget,
 	}
 
 	if (conf->bottomtitle != NULL) {
+		if ((wbottomtitle = strcols(conf->bottomtitle)) < 0)
+			return (BSDDIALOG_ERROR);
 		wattron(widget, t.dialog.bottomtitlecolor);
-		wmove(widget, h - 1, w/2 - strlen(conf->bottomtitle)/2 - 1);
+		wmove(widget, h - 1, w/2 - wbottomtitle/2 - 1);
 		waddch(widget, ' ');
 		waddstr(widget, conf->bottomtitle);
 		waddch(widget, ' ');
@@ -886,7 +1124,7 @@ update_dialog(struct bsddialog_conf *conf, WINDOW *shadow, WINDOW *widget,
 
 	if (conf->shadow) {
 		wclear(shadow);
-		mvwin(shadow, y + t.shadow.h, x + t.shadow.w);
+		mvwin(shadow, y + t.shadow.y, x + t.shadow.x);
 		wresize(shadow, h, w);
 	}
 
@@ -913,7 +1151,7 @@ new_dialog(struct bsddialog_conf *conf, WINDOW **shadow, WINDOW **widget, int y,
 	int error;
 
 	if (conf->shadow) {
-		*shadow = newwin(h, w, y + t.shadow.h, x + t.shadow.w);
+		*shadow = newwin(h, w, y + t.shadow.y, x + t.shadow.x);
 		if (*shadow == NULL)
 			RETURN_ERROR("Cannot build shadow");
 		wbkgd(*shadow, t.shadow.color);

contrib/bsddialog/lib/lib_util.h

@@ -33,8 +33,9 @@
 #define TEXTHMARGIN     1
 #define TEXTHMARGINS    (TEXTHMARGIN + TEXTHMARGIN)
 
-/* current theme */
+/* theme utils */
 extern struct bsddialog_theme t;
+extern bool hastermcolors;
 
 /* debug */
 #define BSDDIALOG_DEBUG(y,x,fmt, ...) do {	\
@@ -42,6 +43,12 @@ extern struct bsddialog_theme t;
 	refresh();				\
 } while (0)
 
+/* unicode */
+unsigned int strcols(const char *mbstring);
+int str_props(const char *mbstring, unsigned int *cols, bool *has_multi_col);
+void mvwaddwch(WINDOW *w, int y, int x, wchar_t wch);
+wchar_t* alloc_mbstows(const char *mbstring);
+
 /* error buffer */
 const char *get_error_string(void);
 void set_error_string(const char *string);
@@ -56,6 +63,7 @@ struct buttons {
 	unsigned int nbuttons;
 #define MAXBUTTONS 6 /* ok + extra + cancel + help + 2 generics */
 	const char *label[MAXBUTTONS];
+	wchar_t first[MAXBUTTONS];
 	int value[MAXBUTTONS];
 	int curr;
 	unsigned int sizebutton; /* including left and right delimiters */
@@ -70,8 +78,8 @@ get_buttons(struct bsddialog_conf *conf, struct buttons *bs,
 void
 draw_buttons(WINDOW *window, struct buttons bs, bool shortcut);
 
-int buttons_width(struct buttons bs);
+int buttons_min_width(struct buttons bs);
-bool shortcut_buttons(int key, struct buttons *bs);
+bool shortcut_buttons(wint_t key, struct buttons *bs);
 
 /* help window with F1 key */
 int f1help(struct bsddialog_conf *conf);
@@ -130,4 +138,4 @@ void
 end_dialog(struct bsddialog_conf *conf, WINDOW *shadow, WINDOW *widget,
     WINDOW *textpad);
 
-#endif
+#endif

contrib/bsddialog/lib/libbsddialog.c

@@ -34,10 +34,11 @@
 #include "bsddialog_theme.h"
 #include "lib_util.h"
 
-int bsddialog_init(void)
+#define COLSPERROW  10   /* Default conf.text.columns_per_row */
+
+int bsddialog_init_notheme(void)
 {
 	int i, j, c, error;
-	enum bsddialog_default_theme theme;
 
 	set_error_string("");
 
@@ -64,7 +65,18 @@ int bsddialog_init(void)
 		}
 	}
 
-	if (error == OK && has_colors())
+	hastermcolors = (error == OK && has_colors()) ? true : false;
+
+	return (BSDDIALOG_OK);
+}
+
+int bsddialog_init(void)
+{
+	enum bsddialog_default_theme theme;
+
+	bsddialog_init_notheme();
+
+	if (bsddialog_hascolors())
 		theme = BSDDIALOG_THEME_FLAT;
 	else
 		theme = BSDDIALOG_THEME_BLACKWHITE;
@@ -113,6 +125,7 @@ int bsddialog_initconf(struct bsddialog_conf *conf)
 	conf->y = BSDDIALOG_CENTER;
 	conf->x = BSDDIALOG_CENTER;
 	conf->shadow = true;
+	conf->text.cols_per_row = COLSPERROW;
 
 	return (BSDDIALOG_OK);
 }

contrib/bsddialog/lib/menubox.c

@@ -177,9 +177,10 @@ getfastprev(int menurows, struct privateitem *pritems, int abs)
 
 static int
 getnextshortcut(struct bsddialog_conf *conf, int npritems,
-    struct privateitem *pritems, int abs, int key)
+    struct privateitem *pritems, int abs, wint_t key)
 {
-	int i, ch, next;
+	int i, next;
+	wchar_t wch;
 
 	next = -1;
 	for (i = 0; i < npritems; i++) {
@@ -187,11 +188,11 @@ getnextshortcut(struct bsddialog_conf *conf, int npritems,
 			continue;
 
 		if (conf->menu.no_name)
-			ch = pritems[i].item->desc[0];
+			mbtowc(&wch, pritems[i].item->desc, MB_CUR_MAX);
 		else
-			ch = pritems[i].item->name[0];
+			mbtowc(&wch, pritems[i].item->name, MB_CUR_MAX);
 
-		if (ch == key) {
+		if (wch == (wchar_t)key) {
 			if (i > abs)
 				return (i);
 
@@ -236,12 +237,12 @@ drawseparators(struct bsddialog_conf *conf, WINDOW *pad, int linelen,
 		}
 		name = pritems[i].item->name;
 		desc = pritems[i].item->desc;
-		labellen = strlen(name) + strlen(desc) + 1;
+		labellen = strcols(name) + strcols(desc) + 1;
 		wmove(pad, i, labellen < linelen ? linelen/2 - labellen/2 : 0);
 		wattron(pad, t.menu.namesepcolor);
 		waddstr(pad, name);
 		wattroff(pad, t.menu.namesepcolor);
-		if (strlen(name) > 0 && strlen(desc) > 0)
+		if (strcols(name) > 0 && strcols(desc) > 0)
 			waddch(pad, ' ');
 		wattron(pad, t.menu.descsepcolor);
 		waddstr(pad, desc);
@@ -254,7 +255,7 @@ drawitem(struct bsddialog_conf *conf, WINDOW *pad, int y,
     struct lineposition pos, struct privateitem *pritem, bool focus)
 {
 	int colordesc, colorname, colorshortcut;
-	const char *shortcut;
+	wchar_t shortcut;
 	struct bsddialog_menuitem *item;
 
 	item = pritem->item;
@@ -303,24 +304,47 @@ drawitem(struct bsddialog_conf *conf, WINDOW *pad, int y,
 		wattron(pad, colorshortcut);
 
 		if (conf->menu.no_name)
-			shortcut = item->desc;
+			mbtowc(&shortcut, item->desc, MB_CUR_MAX);
 		else
-			shortcut = item->name;
+			mbtowc(&shortcut, item->name, MB_CUR_MAX);
-		wmove(pad, y, pos.xname + item->depth * DEPTH);
+		mvwaddwch(pad, y, pos.xname + item->depth * DEPTH, shortcut);
-		if (shortcut != NULL && shortcut[0] != '\0')
+		wattroff(pad, colorshortcut);
-			waddch(pad, shortcut[0]);
-	wattroff(pad, colorshortcut);
 	}
 
 	/* bottom description */
 	move(SCREENLINES - 1, 2);
 	clrtoeol();
 	if (item->bottomdesc != NULL && focus) {
+		attron(t.menu.bottomdesccolor);
 		addstr(item->bottomdesc);
+		attroff(t.menu.bottomdesccolor);
 		refresh();
 	}
 }
 
+/* the caller has to call prefresh(menupad, ymenupad, 0, ys, xs, ye, xe); */
+static void
+update_menuwin(struct bsddialog_conf *conf, WINDOW *menuwin, int h, int w,
+    int totnitems, unsigned int menurows, int ymenupad)
+{
+	draw_borders(conf, menuwin, h, w, LOWERED);
+
+	if (totnitems > (int)menurows) {
+		wattron(menuwin, t.dialog.arrowcolor);
+		if (ymenupad > 0)
+			mvwhline(menuwin, 0, 2,
+			    conf->ascii_lines ? '^' : ACS_UARROW, 3);
+
+		if ((ymenupad + (int)menurows) < totnitems)
+			mvwhline(menuwin, h-1, 2,
+			    conf->ascii_lines ? 'v' : ACS_DARROW, 3);
+
+		mvwprintw(menuwin, h-1, w-6, "%3d%%",
+		    100 * (ymenupad + menurows) / totnitems);
+		wattroff(menuwin, t.dialog.arrowcolor);
+	}
+}
+
 static int
 menu_autosize(struct bsddialog_conf *conf, int rows, int cols, int *h, int *w,
     const char *text, int linelen, unsigned int *menurows, int nitems,
@@ -365,8 +389,12 @@ menu_autosize(struct bsddialog_conf *conf, int rows, int cols, int *h, int *w,
 		 */
 		*menurows = MIN(*h - 6 - htext, (int)*menurows);
 	} else {
-		if (*menurows == 0)
+		if (*menurows == 0) {
-			*menurows = MIN(*h-6-htext, nitems);
+			if (*h - 6 - htext <= 0)
+				*menurows = 0; /* menu_checksize() will check */
+			else
+				*menurows = MIN(*h-6-htext, nitems);
+		}
 	}
 
 	return (0);
@@ -380,8 +408,7 @@ menu_checksize(int rows, int cols, const char *text, int menurows, int nitems,
 
 	mincols = VBORDERS;
 	/* buttons */
-	mincols += buttons_width(bs);
+	mincols += buttons_min_width(bs);
-
 	/*
 	 * linelen check, comment to allow some hidden col otherwise portconfig
 	 * could not show big menus like www/apache24
@@ -392,11 +419,11 @@ menu_checksize(int rows, int cols, const char *text, int menurows, int nitems,
 		RETURN_ERROR("Few cols, width < size buttons or "
 		    "name + descripion of the items");
 
-	textrow = text != NULL && strlen(text) > 0 ? 1 : 0;
+	textrow = text != NULL && text[0] != '\0' ? 1 : 0;
 
 	if (nitems > 0 && menurows == 0)
-		RETURN_ERROR("items > 0 but menurows == 0, probably terminal "
+		RETURN_ERROR("items > 0 but menurows == 0, if menurows = 0 "
-		    "too small");
+		    "terminal too small");
 
 	menusize = nitems > 0 ? 3 : 0;
 	if (rows < 2  + 2 + menusize + textrow)
@@ -405,37 +432,15 @@ menu_checksize(int rows, int cols, const char *text, int menurows, int nitems,
 	return (0);
 }
 
-/* the caller has to call prefresh(menupad, ymenupad, 0, ys, xs, ye, xe); */
-static void
-update_menuwin(struct bsddialog_conf *conf, WINDOW *menuwin, int h, int w,
-    int totnitems, unsigned int menurows, int ymenupad)
-{
-	draw_borders(conf, menuwin, h, w, LOWERED);
-
-	if (totnitems > (int)menurows) {
-		wattron(menuwin, t.dialog.arrowcolor);
-
-		if (ymenupad > 0)
-			mvwprintw(menuwin, 0, 2, "^^^");
-
-		if ((ymenupad + (int)menurows) < totnitems)
-			mvwprintw(menuwin, h-1, 2, "vvv");
-
-		wattroff(menuwin, t.dialog.arrowcolor);
-
-		mvwprintw(menuwin, h-1, w-10, "%3d%%",
-		    100 * (ymenupad + menurows) / totnitems);
-	}
-}
-
 static int
 do_mixedlist(struct bsddialog_conf *conf, const char *text, int rows, int cols,
     unsigned int menurows, enum menumode mode, unsigned int ngroups,
     struct bsddialog_menugroup *groups, int *focuslist, int *focusitem)
 {
 	bool loop, onetrue, movefocus, automenurows, shortcut_butts;
-	int i, j, y, x, h, w, output, input;
+	int i, j, y, x, h, w, retval;
 	int ymenupad, ys, ye, xs, xe, abs, next, totnitems;
+	wint_t input;
 	WINDOW  *shadow, *widget, *textpad, *menuwin, *menupad;
 	struct buttons bs;
 	struct lineposition pos = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
@@ -458,14 +463,14 @@ do_mixedlist(struct bsddialog_conf *conf, const char *text, int rows, int cols,
 
 			if (groups[i].type == BSDDIALOG_SEPARATOR) {
 				pos.maxsepstr = MAX(pos.maxsepstr,
-				    strlen(item->name) + strlen(item->desc));
+				    strcols(item->name) + strcols(item->desc));
 				continue;
 			}
 
-			pos.maxprefix = MAX(pos.maxprefix,strlen(item->prefix));
+			pos.maxprefix = MAX(pos.maxprefix,strcols(item->prefix));
 			pos.maxdepth  = MAX(pos.maxdepth, item->depth);
-			pos.maxname   = MAX(pos.maxname, strlen(item->name));
+			pos.maxname   = MAX(pos.maxname, strcols(item->name));
-			pos.maxdesc   = MAX(pos.maxdesc, strlen(item->desc));
+			pos.maxdesc   = MAX(pos.maxdesc, strcols(item->desc));
 		}
 	}
 	pos.maxname = conf->menu.no_name ? 0 : pos.maxname;
@@ -479,7 +484,6 @@ do_mixedlist(struct bsddialog_conf *conf, const char *text, int rows, int cols,
 	pos.xdesc += (pos.maxname != 0 ? 1 : 0);
 	pos.line = MAX(pos.maxsepstr + 3, pos.xdesc + pos.maxdesc);
 
-
 	get_buttons(conf, &bs, BUTTON_OK_LABEL, BUTTON_CANCEL_LABEL);
 
 	if (set_widget_size(conf, rows, cols, &h, &w) != 0)
@@ -498,11 +502,11 @@ do_mixedlist(struct bsddialog_conf *conf, const char *text, int rows, int cols,
 
 	doupdate();
 
-	prefresh(textpad, 0, 0, y + 1, x + 1 + TEXTHMARGIN,
+	prefresh(textpad, 0, 0, y + 1, x + 1 + TEXTHMARGIN, y + h - menurows,
-	    y + h - menurows, x + 1 + w - TEXTHMARGIN);
+	    x + 1 + w - TEXTHMARGIN);
 
 	menuwin = new_boxed_window(conf, y + h - 5 - menurows, x + 2,
-	    menurows+2, w-4, LOWERED);
+	    menurows + 2, w - 4, LOWERED);
 
 	menupad = newpad(totnitems, pos.line);
 	wbkgd(menupad, t.dialog.color);
@@ -562,22 +566,23 @@ do_mixedlist(struct bsddialog_conf *conf, const char *text, int rows, int cols,
 	movefocus = false;
 	loop = true;
 	while (loop) {
-		input = getch();
+		if (get_wch(&input) == ERR)
+			continue;
 		switch(input) {
 		case KEY_ENTER:
 		case 10: /* Enter */
-			output = bs.value[bs.curr];
+			retval = bs.value[bs.curr];
 			if (abs >= 0 && pritems[abs].type == MENUMODE)
 				pritems[abs].on = true;
-			set_on_output(conf, output, ngroups, groups, pritems);
+			set_on_output(conf, retval, ngroups, groups, pritems);
 			loop = false;
 			break;
 		case 27: /* Esc */
 			if (conf->key.enable_esc) {
-				output = BSDDIALOG_ESC;
+				retval = BSDDIALOG_ESC;
 				if (abs >= 0 && pritems[abs].type == MENUMODE)
 					pritems[abs].on = true;
-				set_on_output(conf, output, ngroups, groups,
+				set_on_output(conf, retval, ngroups, groups,
 				    pritems);
 				loop = false;
 			}
@@ -714,10 +719,10 @@ do_mixedlist(struct bsddialog_conf *conf, const char *text, int rows, int cols,
 		default:
 			if (shortcut_butts) {
 				if (shortcut_buttons(input, &bs)) {
-					output = bs.value[bs.curr];
+					retval = bs.value[bs.curr];
 					if (pritems[abs].type == MENUMODE)
 						pritems[abs].on = true;
-					set_on_output(conf, output, ngroups,
+					set_on_output(conf, retval, ngroups,
 					    groups, pritems);
 					loop = false;
 				}
@@ -728,7 +733,7 @@ do_mixedlist(struct bsddialog_conf *conf, const char *text, int rows, int cols,
 			next = getnextshortcut(conf, totnitems, pritems, abs,
 			    input);
 			movefocus = next != abs;
-		}
+		} /* end switch handler */
 
 		if (movefocus) {
 			drawitem(conf, menupad, abs, pos, &pritems[abs], false);
@@ -744,7 +749,7 @@ do_mixedlist(struct bsddialog_conf *conf, const char *text, int rows, int cols,
 			prefresh(menupad, ymenupad, 0, ys, xs, ye, xe);
 			movefocus = false;
 		}
-	}
+	} /* end while handler */
 
 	if (focuslist != NULL)
 		*focuslist = abs < 0 ? -1 : pritems[abs].group;
@@ -756,7 +761,7 @@ do_mixedlist(struct bsddialog_conf *conf, const char *text, int rows, int cols,
 	end_dialog(conf, shadow, widget, textpad);
 	free(pritems);
 
-	return (output);
+	return (retval);
 }
 
 /* API */
@@ -765,12 +770,12 @@ bsddialog_mixedlist(struct bsddialog_conf *conf, const char *text, int rows,
     int cols, unsigned int menurows, unsigned int ngroups,
     struct bsddialog_menugroup *groups, int *focuslist, int *focusitem)
 {
-	int output;
+	int retval;
 
-	output = do_mixedlist(conf, text, rows, cols, menurows, MIXEDLISTMODE,
+	retval = do_mixedlist(conf, text, rows, cols, menurows, MIXEDLISTMODE,
 	    ngroups, groups, focuslist, focusitem);
 
-	return (output);
+	return (retval);
 }
 
 int
@@ -778,14 +783,14 @@ bsddialog_checklist(struct bsddialog_conf *conf, const char *text, int rows,
     int cols, unsigned int menurows, unsigned int nitems,
     struct bsddialog_menuitem *items, int *focusitem)
 {
-	int output, focuslist = 0;
+	int retval, focuslist = 0;
 	struct bsddialog_menugroup group = {
 	    BSDDIALOG_CHECKLIST /* unused */, nitems, items};
 
-	output = do_mixedlist(conf, text, rows, cols, menurows, CHECKLISTMODE,
+	retval = do_mixedlist(conf, text, rows, cols, menurows, CHECKLISTMODE,
 	    1, &group, &focuslist, focusitem);
 
-	return (output);
+	return (retval);
 }
 
 int
@@ -793,14 +798,14 @@ bsddialog_menu(struct bsddialog_conf *conf, const char *text, int rows,
     int cols, unsigned int menurows, unsigned int nitems,
     struct bsddialog_menuitem *items, int *focusitem)
 {
-	int output, focuslist = 0;
+	int retval, focuslist = 0;
 	struct bsddialog_menugroup group = {
 	    BSDDIALOG_CHECKLIST /* unused */, nitems, items};
 
-	output = do_mixedlist(conf, text, rows, cols, menurows, MENUMODE, 1,
+	retval = do_mixedlist(conf, text, rows, cols, menurows, MENUMODE, 1,
 	    &group, &focuslist, focusitem);
 
-	return (output);
+	return (retval);
 }
 
 int
@@ -808,12 +813,12 @@ bsddialog_radiolist(struct bsddialog_conf *conf, const char *text, int rows,
     int cols, unsigned int menurows, unsigned int nitems,
     struct bsddialog_menuitem *items, int *focusitem)
 {
-	int output, focuslist = 0;
+	int retval, focuslist = 0;
 	struct bsddialog_menugroup group = {
 	    BSDDIALOG_RADIOLIST /* unused */, nitems, items};
 
-	output = do_mixedlist(conf, text, rows, cols, menurows, RADIOLISTMODE,
+	retval = do_mixedlist(conf, text, rows, cols, menurows, RADIOLISTMODE,
 	    1, &group, &focuslist, focusitem);
 
-	return (output);
+	return (retval);
 }

contrib/bsddialog/lib/messagebox.c

@@ -31,18 +31,22 @@
 #include <string.h>
 
 #include "bsddialog.h"
+#include "bsddialog_theme.h"
 #include "lib_util.h"
 
 static int
 message_autosize(struct bsddialog_conf *conf, int rows, int cols, int *h,
-    int *w, const char *text, struct buttons bs)
+    int *w, const char *text, bool *hastext, struct buttons bs)
 {
 	int htext, wtext;
 
-	if (cols == BSDDIALOG_AUTOSIZE || rows == BSDDIALOG_AUTOSIZE) {
+	if (cols == BSDDIALOG_AUTOSIZE || rows == BSDDIALOG_AUTOSIZE ||
-		if (text_size(conf, rows, cols, text, &bs, 0, SCREENCOLS/2,
+	    hastext != NULL) {
-		    &htext, &wtext) != 0)
+		if (text_size(conf, rows, cols, text, &bs, 0, 1, &htext,
+		    &wtext) != 0)
 			return (BSDDIALOG_ERROR);
+		if (hastext != NULL)
+			*hastext = htext > 0 ? true : false;
 	}
 
 	if (cols == BSDDIALOG_AUTOSIZE)
@@ -54,34 +58,40 @@ message_autosize(struct bsddialog_conf *conf, int rows, int cols, int *h,
 	return (0);
 }
 
-static int message_checksize(int rows, int cols, struct buttons bs)
+static int
+message_checksize(int rows, int cols, bool hastext, struct buttons bs)
 {
 	int mincols;
 
 	mincols = VBORDERS;
-	mincols += buttons_width(bs);
+	mincols += buttons_min_width(bs);
 
 	if (cols < mincols)
 		RETURN_ERROR("Few cols, Msgbox and Yesno need at least width "
 		    "for borders, buttons and spaces between buttons");
 
-	if (rows < HBORDERS + 2 /*buttons*/)
+	if (rows < HBORDERS + 2 /* buttons */)
-		RETURN_ERROR("Msgbox and Yesno need at least height 4");
+		RETURN_ERROR("Msgbox and Yesno need at least 4 rows");
+	if (hastext && rows < HBORDERS + 2 /*buttons*/ + 1 /* text row */)
+		RETURN_ERROR("Msgbox and Yesno with text need at least 5 rows");
 
 	return (0);
 }
 
 static void
-textupdate(WINDOW *widget, WINDOW *textpad, int htextpad, int ytextpad)
+textupdate(WINDOW *widget, WINDOW *textpad, int htextpad, int ytextpad,
+    bool hastext)
 {
 	int y, x, h, w;
 
 	getbegyx(widget, y, x);
 	getmaxyx(widget, h, w);
 
-	if (htextpad > h - 4) {
+	if (hastext && htextpad > h - 4) {
+		wattron(widget, t.dialog.arrowcolor);
 		mvwprintw(widget, h-3, w-6, "%3d%%",
 		    100 * (ytextpad+h-4)/ htextpad);
+		wattroff(widget, t.dialog.arrowcolor);
 		wnoutrefresh(widget);
 	}
 
@@ -92,15 +102,16 @@ static int
 do_message(struct bsddialog_conf *conf, const char *text, int rows, int cols,
     struct buttons bs)
 {
-	bool loop;
+	bool hastext, loop;
-	int y, x, h, w, input, output, ytextpad, htextpad, unused;
+	int y, x, h, w, retval, ytextpad, htextpad, unused;
 	WINDOW *widget, *textpad, *shadow;
+	wint_t input;
 
 	if (set_widget_size(conf, rows, cols, &h, &w) != 0)
 		return (BSDDIALOG_ERROR);
-	if (message_autosize(conf, rows, cols, &h, &w, text, bs) != 0)
+	if (message_autosize(conf, rows, cols, &h, &w, text, &hastext, bs) != 0)
 		return (BSDDIALOG_ERROR);
-	if (message_checksize(h, w, bs) != 0)
+	if (message_checksize(h, w, hastext, bs) != 0)
 		return (BSDDIALOG_ERROR);
 	if (set_widget_position(conf, &y, &x, h, w) != 0)
 		return (BSDDIALOG_ERROR);
@@ -112,20 +123,21 @@ do_message(struct bsddialog_conf *conf, const char *text, int rows, int cols,
 	ytextpad = 0;
 	getmaxyx(textpad, htextpad, unused);
 	unused++; /* fix unused error */
-	textupdate(widget, textpad, htextpad, ytextpad);
+	textupdate(widget, textpad, htextpad, ytextpad, hastext);
 	loop = true;
 	while (loop) {
 		doupdate();
-		input = getch();
+		if (get_wch(&input) == ERR)
+			continue;
 		switch (input) {
 		case KEY_ENTER:
 		case 10: /* Enter */
-			output = bs.value[bs.curr];
+			retval = bs.value[bs.curr];
 			loop = false;
 			break;
 		case 27: /* Esc */
 			if (conf->key.enable_esc) {
-				output = BSDDIALOG_ESC;
+				retval = BSDDIALOG_ESC;
 				loop = false;
 			}
 			break;
@@ -163,9 +175,9 @@ do_message(struct bsddialog_conf *conf, const char *text, int rows, int cols,
 			if (set_widget_size(conf, rows, cols, &h, &w) != 0)
 				return (BSDDIALOG_ERROR);
 			if (message_autosize(conf, rows, cols, &h, &w, text,
-			    bs) != 0)
+			    NULL, bs) != 0)
 				return (BSDDIALOG_ERROR);
-			if (message_checksize(h, w, bs) != 0)
+			if (message_checksize(h, w, hastext, bs) != 0)
 				return (BSDDIALOG_ERROR);
 			if (set_widget_position(conf, &y, &x, h, w) != 0)
 				return (BSDDIALOG_ERROR);
@@ -175,7 +187,8 @@ do_message(struct bsddialog_conf *conf, const char *text, int rows, int cols,
 				return (BSDDIALOG_ERROR);
 
 			getmaxyx(textpad, htextpad, unused);
-			textupdate(widget, textpad, htextpad, ytextpad);
+			ytextpad = 0;
+			textupdate(widget, textpad, htextpad, ytextpad, hastext);
 
 			/* Important to fix grey lines expanding screen */
 			refresh();
@@ -184,17 +197,17 @@ do_message(struct bsddialog_conf *conf, const char *text, int rows, int cols,
 			if (ytextpad == 0)
 				break;
 			ytextpad--;
-			textupdate(widget, textpad, htextpad, ytextpad);
+			textupdate(widget, textpad, htextpad, ytextpad, hastext);
 			break;
 		case KEY_DOWN:
 			if (ytextpad + h - 4 >= htextpad)
 				break;
 			ytextpad++;
-			textupdate(widget, textpad, htextpad, ytextpad);
+			textupdate(widget, textpad, htextpad, ytextpad, hastext);
 			break;
 		default:
 			if (shortcut_buttons(input, &bs)) {
-				output = bs.value[bs.curr];
+				retval = bs.value[bs.curr];
 				loop = false;
 			}
 		}
@@ -202,7 +215,7 @@ do_message(struct bsddialog_conf *conf, const char *text, int rows, int cols,
 
 	end_dialog(conf, shadow, widget, textpad);
 
-	return (output);
+	return (retval);
 }
 
 /* API */

contrib/bsddialog/lib/textbox.c

@@ -28,18 +28,61 @@
 #include <sys/param.h>
 
 #include <curses.h>
+#include <stdlib.h>
 #include <string.h>
+#include <wchar.h>
 
 #include "bsddialog.h"
 #include "bsddialog_theme.h"
 #include "lib_util.h"
 
+static void
+updateborders(struct bsddialog_conf *conf, WINDOW *widget, int padmargin,
+    int hpad, int wpad, int ypad, int xpad)
+{
+	int h, w;
+	chtype arrowch, borderch;
+
+	getmaxyx(widget, h, w);
+
+	if (conf->no_lines)
+		borderch = ' ';
+	else if (conf->ascii_lines)
+		borderch = '|';
+	else
+		borderch = ACS_VLINE;
+
+	if (xpad > 0) {
+		arrowch = conf->ascii_lines ? '<' : ACS_LARROW;
+		arrowch |= A_ATTRIBUTES & t.dialog.arrowcolor;
+	} else {
+		arrowch = borderch;
+		arrowch |= A_ATTRIBUTES & t.dialog.lineraisecolor;
+	}
+	mvwvline(widget, (h / 2) - 2, 0, arrowch, 4);
+
+	if (xpad + w-2-padmargin < wpad) {
+		arrowch = conf->ascii_lines ? '>' : ACS_RARROW;
+		arrowch |= A_ATTRIBUTES & t.dialog.arrowcolor;
+	} else {
+		arrowch = borderch;
+		arrowch |= A_ATTRIBUTES & t.dialog.linelowercolor;
+	}
+	mvwvline(widget, (h / 2) - 2, w - 1, arrowch, 4);
+
+	if (hpad > h - 4) {
+		wattron(widget, t.dialog.arrowcolor);
+		mvwprintw(widget, h-3, w-6, "%3d%%", 100 * (ypad+h-4)/ hpad);
+		wattroff(widget, t.dialog.arrowcolor);
+	}
+}
+
 static void
 textbox_autosize(struct bsddialog_conf *conf, int rows, int cols, int *h,
-    int *w, int hpad, int wpad, struct buttons bs)
+    int *w, int hpad, int wpad, int padmargin, struct buttons bs)
 {
 	if (cols == BSDDIALOG_AUTOSIZE)
-		*w = widget_min_width(conf, 0, wpad, &bs);
+		*w = widget_min_width(conf, 0, wpad + padmargin, &bs);
 
 	if (rows == BSDDIALOG_AUTOSIZE)
 		*h = widget_min_height(conf, 0, hpad, true);
@@ -50,7 +93,8 @@ textbox_checksize(int rows, int cols, int hpad, struct buttons bs)
 {
 	int mincols;
 
-	mincols = VBORDERS + bs.sizebutton;
+	mincols = VBORDERS;
+	mincols += buttons_min_width(bs);
 
 	if (cols < mincols)
 		RETURN_ERROR("Few cols for the textbox");
@@ -66,9 +110,11 @@ int
 bsddialog_textbox(struct bsddialog_conf *conf, const char* file, int rows,
     int cols)
 {
-	bool loop;
+	bool loop, has_multi_col;
-	int i, output, input;
+	int i, retval, y, x, h, w;
-	int y, x, h, w, hpad, wpad, ypad, xpad, ys, ye, xs, xe, printrows;
+	int hpad, wpad, ypad, xpad, ys, ye, xs, xe, padmargin, printrows;
+	unsigned int defaulttablen, linecols;
+	wint_t input;
 	char buf[BUFSIZ];
 	FILE *fp;
 	struct buttons bs;
@@ -77,14 +123,19 @@ bsddialog_textbox(struct bsddialog_conf *conf, const char* file, int rows,
 	if ((fp = fopen(file, "r")) == NULL)
 		RETURN_ERROR("Cannot open file");
 
+	defaulttablen = TABSIZE;
+	set_tabsize((conf->text.tablen == 0) ? TABSIZE : (int)conf->text.tablen);
 	hpad = 1;
 	wpad = 1;
 	pad = newpad(hpad, wpad);
 	wbkgd(pad, t.dialog.color);
+	padmargin = 0;
 	i = 0;
 	while (fgets(buf, BUFSIZ, fp) != NULL) {
-		if ((int) strlen(buf) > wpad) {
+		if (str_props(buf, &linecols, &has_multi_col) != 0)
-			wpad = strlen(buf);
+			continue;
+		if ((int)linecols > wpad) {
+			wpad = linecols;
 			wresize(pad, hpad, wpad);
 		}
 		if (i > hpad-1) {
@@ -93,20 +144,19 @@ bsddialog_textbox(struct bsddialog_conf *conf, const char* file, int rows,
 		}
 		mvwaddstr(pad, i, 0, buf);
 		i++;
+		if (has_multi_col)
+			padmargin = 2;
 	}
 	fclose(fp);
+	set_tabsize(defaulttablen);
 
-	bs.nbuttons = 1;
+	get_buttons(conf, &bs, "EXIT", NULL);
-	bs.label[0] = "EXIT";
-	if (conf->button.ok_label != NULL)
-		bs.label[0] = conf->button.ok_label;
-	bs.value[0] = BSDDIALOG_OK;
 	bs.curr = 0;
-	bs.sizebutton = strlen(bs.label[0]) + 2;
+	bs.nbuttons = 1;
 
 	if (set_widget_size(conf, rows, cols, &h, &w) != 0)
 		return (BSDDIALOG_ERROR);
-	textbox_autosize(conf, rows, cols, &h, &w, hpad, wpad, bs);
+	textbox_autosize(conf, rows, cols, &h, &w, hpad, wpad, padmargin, bs);
 	if (textbox_checksize(h, w, hpad, bs) != 0)
 		return (BSDDIALOG_ERROR);
 	if (set_widget_position(conf, &y, &x, h, w) != 0)
@@ -117,26 +167,33 @@ bsddialog_textbox(struct bsddialog_conf *conf, const char* file, int rows,
 		return (BSDDIALOG_ERROR);
 
 	ys = y + 1;
-	xs = x + 1;
+	xs = (padmargin == 0) ? x + 1 : x + 2;
 	ye = ys + h - 5;
-	xe = xs + w - 3;
+	xe = xs + w - 3 - padmargin;
 	ypad = xpad = 0;
 	printrows = h-4;
 	loop = true;
 	while (loop) {
-		wnoutrefresh(widget);
+		updateborders(conf, widget, padmargin, hpad, wpad, ypad, xpad);
-		pnoutrefresh(pad, ypad, xpad, ys, xs, ye, xe);
+		/*
-		doupdate();
+		 * Overflow multicolumn charchter right border:
-		input = getch();
+		 * wnoutrefresh(widget);
+		 * pnoutrefresh(pad, ypad, xpad, ys, xs, ye, xe);
+		 * doupdate();
+		 */
+		wrefresh(widget);
+		prefresh(pad, ypad, xpad, ys, xs, ye, xe);
+		if (get_wch(&input) == ERR)
+			continue;
 		switch(input) {
 		case KEY_ENTER:
 		case 10: /* Enter */
-			output = BSDDIALOG_OK;
+			retval = BSDDIALOG_OK;
 			loop = false;
 			break;
 		case 27: /* Esc */
 			if (conf->key.enable_esc) {
-				output = BSDDIALOG_ESC;
+				retval = BSDDIALOG_ESC;
 				loop = false;
 			}
 			break;
@@ -164,7 +221,7 @@ bsddialog_textbox(struct bsddialog_conf *conf, const char* file, int rows,
 			break;
 		case KEY_RIGHT:
 		case 'l':
-			xpad = (xpad + w-2) < wpad-1 ? xpad + 1 : xpad;
+			xpad = (xpad + w-2-padmargin) < wpad ? xpad + 1 : xpad;
 			break;
 		case KEY_UP:
 		case 'k':
@@ -189,16 +246,16 @@ bsddialog_textbox(struct bsddialog_conf *conf, const char* file, int rows,
 			if (set_widget_size(conf, rows, cols, &h, &w) != 0)
 				return (BSDDIALOG_ERROR);
 			textbox_autosize(conf, rows, cols, &h, &w, hpad, wpad,
-			    bs);
+			    padmargin, bs);
 			if (textbox_checksize(h, w, hpad, bs) != 0)
 				return (BSDDIALOG_ERROR);
 			if (set_widget_position(conf, &y, &x, h, w) != 0)
 				return (BSDDIALOG_ERROR);
 
 			ys = y + 1;
-			xs = x + 1;
+			xs = (padmargin == 0) ? x + 1 : x + 2;
 			ye = ys + h - 5;
-			xe = xs + w - 3;
+			xe = xs + w - 3 - padmargin;
 			ypad = xpad = 0;
 			printrows = h - 4;
 
@@ -211,7 +268,7 @@ bsddialog_textbox(struct bsddialog_conf *conf, const char* file, int rows,
 			break;
 		default:
 			if (shortcut_buttons(input, &bs)) {
-				output = bs.value[bs.curr];
+				retval = bs.value[bs.curr];
 				loop = false;
 			}
 		}
@@ -219,5 +276,5 @@ bsddialog_textbox(struct bsddialog_conf *conf, const char* file, int rows,
 
 	end_dialog(conf, shadow, widget, pad);
 
-	return (output);
+	return (retval);
-}
+}

contrib/bsddialog/lib/theme.c

@@ -34,51 +34,53 @@
 #define GET_COLOR(bg, fg) (COLOR_PAIR(bg * 8 + fg +1))
 
 struct bsddialog_theme t;
+bool hastermcolors;
 
 static struct bsddialog_theme bsddialogtheme = {
-#define bgwidget  COLOR_WHITE
-#define bgcurr    COLOR_YELLOW
 	.screen.color = GET_COLOR(COLOR_BLACK, COLOR_CYAN),
 
 	.shadow.color   = GET_COLOR(COLOR_BLACK, COLOR_BLACK),
-	.shadow.h       = 1,
+	.shadow.y       = 1,
-	.shadow.w       = 2,
+	.shadow.x       = 2,
 
 	.dialog.delimtitle       = true,
-	.dialog.titlecolor       = GET_COLOR(COLOR_YELLOW, bgwidget),
+	.dialog.titlecolor       = GET_COLOR(COLOR_YELLOW, COLOR_WHITE),
-	.dialog.lineraisecolor   = GET_COLOR(COLOR_BLACK,  bgwidget),
+	.dialog.lineraisecolor   = GET_COLOR(COLOR_BLACK,  COLOR_WHITE),
-	.dialog.linelowercolor   = GET_COLOR(COLOR_BLACK,  bgwidget),
+	.dialog.linelowercolor   = GET_COLOR(COLOR_BLACK,  COLOR_WHITE),
-	.dialog.color            = GET_COLOR(COLOR_BLACK,  bgwidget),
+	.dialog.color            = GET_COLOR(COLOR_BLACK,  COLOR_WHITE),
-	.dialog.bottomtitlecolor = GET_COLOR(COLOR_BLACK,  bgwidget),
+	.dialog.bottomtitlecolor = GET_COLOR(COLOR_BLACK,  COLOR_WHITE),
-	.dialog.arrowcolor       = GET_COLOR(COLOR_YELLOW, bgwidget),
+	.dialog.arrowcolor       = GET_COLOR(COLOR_YELLOW, COLOR_WHITE),
 
-	.menu.f_selectorcolor = GET_COLOR(COLOR_BLACK,  bgcurr),
+	.menu.f_selectorcolor = GET_COLOR(COLOR_BLACK,  COLOR_YELLOW),
-	.menu.selectorcolor   = GET_COLOR(COLOR_BLACK,  bgwidget),
+	.menu.selectorcolor   = GET_COLOR(COLOR_BLACK,  COLOR_WHITE),
-	.menu.f_desccolor     = GET_COLOR(COLOR_WHITE,  bgcurr),
+	.menu.f_desccolor     = GET_COLOR(COLOR_WHITE,  COLOR_YELLOW),
-	.menu.desccolor       = GET_COLOR(COLOR_BLACK,  bgwidget),
+	.menu.desccolor       = GET_COLOR(COLOR_BLACK,  COLOR_WHITE),
-	.menu.f_namecolor     = GET_COLOR(COLOR_BLACK,  bgcurr),
+	.menu.f_namecolor     = GET_COLOR(COLOR_BLACK,  COLOR_YELLOW),
-	.menu.namecolor       = GET_COLOR(COLOR_BLACK,  bgwidget),
+	.menu.namecolor       = GET_COLOR(COLOR_BLACK,  COLOR_WHITE),
-	.menu.namesepcolor    = GET_COLOR(COLOR_YELLOW, bgwidget),
+	.menu.namesepcolor    = GET_COLOR(COLOR_YELLOW, COLOR_WHITE),
-	.menu.descsepcolor    = GET_COLOR(COLOR_YELLOW, bgwidget),
+	.menu.descsepcolor    = GET_COLOR(COLOR_YELLOW, COLOR_WHITE),
-	.menu.f_shortcutcolor = GET_COLOR(COLOR_RED,    bgcurr),
+	.menu.f_shortcutcolor = GET_COLOR(COLOR_RED,    COLOR_YELLOW),
-	.menu.shortcutcolor   = GET_COLOR(COLOR_RED,    bgwidget),
+	.menu.shortcutcolor   = GET_COLOR(COLOR_RED,    COLOR_WHITE),
+	.menu.bottomdesccolor = GET_COLOR(COLOR_WHITE,  COLOR_CYAN),
 
-	.form.f_fieldcolor  = GET_COLOR(COLOR_WHITE,  COLOR_BLUE),
+	.form.f_fieldcolor    = GET_COLOR(COLOR_WHITE, COLOR_BLUE),
-	.form.fieldcolor    = GET_COLOR(COLOR_WHITE,  COLOR_CYAN),
+	.form.fieldcolor      = GET_COLOR(COLOR_WHITE, COLOR_CYAN),
-	.form.readonlycolor = GET_COLOR(COLOR_CYAN,COLOR_WHITE),
+	.form.readonlycolor   = GET_COLOR(COLOR_CYAN,  COLOR_WHITE),
+	.form.bottomdesccolor = GET_COLOR(COLOR_WHITE, COLOR_CYAN),
 
-	.bar.f_color = GET_COLOR(COLOR_WHITE, COLOR_BLUE),
+	.bar.f_color = GET_COLOR(COLOR_BLACK, COLOR_YELLOW),
-	.bar.color   = GET_COLOR(COLOR_BLUE,  COLOR_WHITE),
+	.bar.color   = GET_COLOR(COLOR_BLACK, COLOR_WHITE),
 
-	.button.hmargin      = 3,
+	.button.minmargin       = 1,
-	.button.leftdelim    = '[',
+	.button.maxmargin       = 5,
-	.button.rightdelim   = ']',
+	.button.leftdelim       = '[',
-	.button.f_delimcolor = GET_COLOR(COLOR_BLACK,  bgwidget),
+	.button.rightdelim      = ']',
-	.button.delimcolor   = GET_COLOR(COLOR_BLACK,  bgwidget),
+	.button.f_delimcolor    = GET_COLOR(COLOR_BLACK, COLOR_WHITE),
-	.button.f_color      = GET_COLOR(COLOR_BLACK,  bgcurr)   | A_UNDERLINE,
+	.button.delimcolor      = GET_COLOR(COLOR_BLACK, COLOR_WHITE),
-	.button.color        = GET_COLOR(COLOR_BLACK,  bgwidget) | A_UNDERLINE,
+	.button.f_color         = GET_COLOR(COLOR_BLACK, COLOR_YELLOW),
-	.button.f_shortcutcolor = GET_COLOR(COLOR_RED, bgcurr)   | A_UNDERLINE,
+	.button.color           = GET_COLOR(COLOR_BLACK, COLOR_WHITE),
-	.button.shortcutcolor   = GET_COLOR(COLOR_RED, bgwidget) | A_UNDERLINE
+	.button.f_shortcutcolor = GET_COLOR(COLOR_RED,   COLOR_YELLOW),
+	.button.shortcutcolor   = GET_COLOR(COLOR_RED,   COLOR_WHITE)
 };
 
 static struct bsddialog_theme blackwhite = {
@@ -87,8 +89,8 @@ static struct bsddialog_theme blackwhite = {
 	.screen.color = GET_COLOR(fg, bk),
 
 	.shadow.color   = GET_COLOR(COLOR_BLACK, COLOR_BLACK),
-	.shadow.h       = 1,
+	.shadow.y       = 1,
-	.shadow.w       = 2,
+	.shadow.x       = 2,
 
 	.dialog.delimtitle       = true,
 	.dialog.titlecolor       = GET_COLOR(fg, bk),
@@ -108,15 +110,18 @@ static struct bsddialog_theme blackwhite = {
 	.menu.descsepcolor    = GET_COLOR(fg, bk),
 	.menu.f_shortcutcolor = GET_COLOR(fg, bk) | A_UNDERLINE | A_REVERSE,
 	.menu.shortcutcolor   = GET_COLOR(fg, bk) | A_UNDERLINE,
+	.menu.bottomdesccolor = GET_COLOR(fg, bk),
 
-	.form.f_fieldcolor  = GET_COLOR(fg, bk) | A_REVERSE,
+	.form.f_fieldcolor    = GET_COLOR(fg, bk) | A_REVERSE,
-	.form.fieldcolor    = GET_COLOR(fg, bk),
+	.form.fieldcolor      = GET_COLOR(fg, bk),
-	.form.readonlycolor = GET_COLOR(fg, bk),
+	.form.readonlycolor   = GET_COLOR(fg, bk),
+	.form.bottomdesccolor = GET_COLOR(fg, bk),
 
 	.bar.f_color = GET_COLOR(fg, bk) | A_REVERSE,
 	.bar.color   = GET_COLOR(fg, bk),
 
-	.button.hmargin         = 3,
+	.button.minmargin       = 1,
+	.button.maxmargin       = 5,
 	.button.leftdelim       = '[',
 	.button.rightdelim      = ']',
 	.button.f_delimcolor    = GET_COLOR(fg, bk),
@@ -128,11 +133,11 @@ static struct bsddialog_theme blackwhite = {
 };
 
 static struct bsddialog_theme dialogtheme = {
-	.screen.color = GET_COLOR(COLOR_CYAN,  COLOR_BLUE)  | A_BOLD,
+	.screen.color = GET_COLOR(COLOR_CYAN, COLOR_BLUE) | A_BOLD,
 
 	.shadow.color   = GET_COLOR(COLOR_BLACK, COLOR_BLACK),
-	.shadow.h       = 1,
+	.shadow.y       = 1,
-	.shadow.w       = 2,
+	.shadow.x       = 2,
 
 	.dialog.delimtitle       = false,
 	.dialog.titlecolor       = GET_COLOR(COLOR_BLUE,  COLOR_WHITE) | A_BOLD,
@@ -140,27 +145,30 @@ static struct bsddialog_theme dialogtheme = {
 	.dialog.linelowercolor   = GET_COLOR(COLOR_BLACK, COLOR_WHITE) | A_BOLD,
 	.dialog.color            = GET_COLOR(COLOR_BLACK, COLOR_WHITE),
 	.dialog.bottomtitlecolor = GET_COLOR(COLOR_BLACK, COLOR_WHITE) | A_BOLD,
-	.dialog.arrowcolor       = GET_COLOR(COLOR_GREEN,  COLOR_WHITE),
+	.dialog.arrowcolor       = GET_COLOR(COLOR_BLUE,  COLOR_WHITE),
 
-	.menu.f_selectorcolor = GET_COLOR(COLOR_WHITE,  COLOR_BLUE),
+	.menu.f_selectorcolor = GET_COLOR(COLOR_WHITE, COLOR_BLUE),
-	.menu.selectorcolor   = GET_COLOR(COLOR_BLACK,  bgwidget),
+	.menu.selectorcolor   = GET_COLOR(COLOR_BLACK, COLOR_WHITE),
-	.menu.f_desccolor     = GET_COLOR(COLOR_WHITE,  COLOR_BLUE),
+	.menu.f_desccolor     = GET_COLOR(COLOR_WHITE, COLOR_BLUE),
-	.menu.desccolor       = GET_COLOR(COLOR_BLACK,  COLOR_WHITE),
+	.menu.desccolor       = GET_COLOR(COLOR_BLACK, COLOR_WHITE),
-	.menu.f_namecolor     = GET_COLOR(COLOR_WHITE,  COLOR_BLUE),
+	.menu.f_namecolor     = GET_COLOR(COLOR_WHITE, COLOR_BLUE),
-	.menu.namecolor       = GET_COLOR(COLOR_BLUE,   COLOR_WHITE),
+	.menu.namecolor       = GET_COLOR(COLOR_BLUE,  COLOR_WHITE),
-	.menu.namesepcolor    = GET_COLOR(COLOR_RED,    COLOR_WHITE),
+	.menu.namesepcolor    = GET_COLOR(COLOR_RED,   COLOR_WHITE),
-	.menu.descsepcolor    = GET_COLOR(COLOR_RED,    COLOR_WHITE),
+	.menu.descsepcolor    = GET_COLOR(COLOR_RED,   COLOR_WHITE),
-	.menu.f_shortcutcolor = GET_COLOR(COLOR_RED,    COLOR_BLUE),
+	.menu.f_shortcutcolor = GET_COLOR(COLOR_RED,   COLOR_BLUE),
-	.menu.shortcutcolor   = GET_COLOR(COLOR_RED,    COLOR_WHITE),
+	.menu.shortcutcolor   = GET_COLOR(COLOR_RED,   COLOR_WHITE),
+	.menu.bottomdesccolor = GET_COLOR(COLOR_WHITE, COLOR_BLUE),
 
-	.form.f_fieldcolor  = GET_COLOR(COLOR_WHITE, COLOR_BLUE) | A_BOLD,
+	.form.f_fieldcolor    = GET_COLOR(COLOR_WHITE, COLOR_BLUE) | A_BOLD,
-	.form.fieldcolor    = GET_COLOR(COLOR_WHITE, COLOR_CYAN) | A_BOLD,
+	.form.fieldcolor      = GET_COLOR(COLOR_WHITE, COLOR_CYAN) | A_BOLD,
-	.form.readonlycolor = GET_COLOR(COLOR_CYAN,  COLOR_WHITE)| A_BOLD,
+	.form.readonlycolor   = GET_COLOR(COLOR_CYAN,  COLOR_WHITE)| A_BOLD,
+	.form.bottomdesccolor = GET_COLOR(COLOR_WHITE, COLOR_BLUE),
 
 	.bar.f_color = GET_COLOR(COLOR_WHITE, COLOR_BLUE)  | A_BOLD,
 	.bar.color   = GET_COLOR(COLOR_BLUE,  COLOR_WHITE) | A_BOLD,
 
-	.button.hmargin         = 3,
+	.button.minmargin       = 1,
+	.button.maxmargin       = 5,
 	.button.leftdelim       = '<',
 	.button.rightdelim      = '>',
 	.button.f_delimcolor    = GET_COLOR(COLOR_WHITE,  COLOR_BLUE)  | A_BOLD,
@@ -177,8 +185,8 @@ set_theme(struct bsddialog_theme *dst, struct bsddialog_theme *src)
 	dst->screen.color = src->screen.color;
 
 	dst->shadow.color = src->shadow.color;
-	dst->shadow.h     = src->shadow.h;
+	dst->shadow.y     = src->shadow.y;
-	dst->shadow.w     = src->shadow.w;
+	dst->shadow.x     = src->shadow.x;
 
 	dst->dialog.delimtitle       = src->dialog.delimtitle;
 	dst->dialog.titlecolor       = src->dialog.titlecolor;
@@ -198,15 +206,18 @@ set_theme(struct bsddialog_theme *dst, struct bsddialog_theme *src)
 	dst->menu.descsepcolor    = src->menu.descsepcolor;
 	dst->menu.f_shortcutcolor = src->menu.f_shortcutcolor;
 	dst->menu.shortcutcolor   = src->menu.shortcutcolor;
+	dst->menu.bottomdesccolor = src->menu.bottomdesccolor;
 
-	dst->form.f_fieldcolor  = src->form.f_fieldcolor;
+	dst->form.f_fieldcolor    = src->form.f_fieldcolor;
-	dst->form.fieldcolor    = src->form.fieldcolor;
+	dst->form.fieldcolor      = src->form.fieldcolor;
-	dst->form.readonlycolor = src->form.readonlycolor;
+	dst->form.readonlycolor   = src->form.readonlycolor;
+	dst->form.bottomdesccolor = src->form.bottomdesccolor;
 
 	dst->bar.f_color = src->bar.f_color;
 	dst->bar.color   = src->bar.color;
 
-	dst->button.hmargin         = src->button.hmargin;
+	dst->button.minmargin       = src->button.minmargin;
+	dst->button.maxmargin       = src->button.maxmargin;
 	dst->button.leftdelim       = src->button.leftdelim;
 	dst->button.rightdelim      = src->button.rightdelim;
 	dst->button.f_delimcolor    = src->button.f_delimcolor;
@@ -230,7 +241,7 @@ int bsddialog_get_theme(struct bsddialog_theme *theme)
 
 	set_theme(theme, &t);
 
-	return (0);
+	return (BSDDIALOG_OK);
 }
 
 int bsddialog_set_theme(struct bsddialog_theme *theme)
@@ -242,7 +253,7 @@ int bsddialog_set_theme(struct bsddialog_theme *theme)
 
 	set_theme(&t, theme);
 
-	return (0);
+	return (BSDDIALOG_OK);
 }
 
 int bsddialog_set_default_theme(enum bsddialog_default_theme newtheme)
@@ -254,6 +265,7 @@ int bsddialog_set_default_theme(enum bsddialog_default_theme newtheme)
 		t.dialog.delimtitle     = true;
 		t.button.leftdelim      = '[';
 		t.button.rightdelim     = ']';
+		t.dialog.bottomtitlecolor = GET_COLOR(COLOR_BLACK, COLOR_WHITE);
 	}
 	else if (newtheme == BSDDIALOG_THEME_BSDDIALOG)
 		bsddialog_set_theme(&bsddialogtheme);
@@ -264,7 +276,7 @@ int bsddialog_set_default_theme(enum bsddialog_default_theme newtheme)
 	else
 		RETURN_ERROR("Unknow default theme");
 
-	return (0);
+	return (BSDDIALOG_OK);
 }
 
 int
@@ -282,3 +294,32 @@ bsddialog_color(enum bsddialog_color foreground,
 
 	return (GET_COLOR(foreground, background) | cursesflags);
 }
+
+int
+bsddialog_color_attrs(int color, enum bsddialog_color *foreground,
+    enum bsddialog_color *background, unsigned int *flags)
+{
+	unsigned int flag;
+	short f, b;
+
+	flag = 0U;
+	flag |= (color & A_BOLD) ? BSDDIALOG_BOLD : 0U;
+	flag |= (color & A_REVERSE) ? BSDDIALOG_REVERSE : 0U;
+	flag |= (color & A_UNDERLINE) ? BSDDIALOG_UNDERLINE : 0U;
+	if (flags != NULL)
+		*flags = flag;
+
+	if (pair_content(PAIR_NUMBER(color), &f, &b) != OK)
+		RETURN_ERROR("Cannot get color attributes");
+	if (foreground != NULL)
+		*foreground = f;
+	if (background != NULL)
+		*background = b;
+
+	return (BSDDIALOG_OK);
+}
+
+bool bsddialog_hascolors(void)
+{
+	return hastermcolors;
+}

contrib/bsddialog/lib/timebox.c

@@ -32,11 +32,42 @@
 #include <string.h>
 
 #include "bsddialog.h"
+#include "bsddialog_theme.h"
 #include "lib_util.h"
 
 #define MINWDATE   23 /* 3 windows and their borders */
 #define MINWTIME   14 /* 3 windows and their borders */
 
+static void
+drawquare(struct bsddialog_conf *conf, WINDOW *win, const char *fmt,
+    const void *value, bool focus)
+{
+	int h, l, w;
+
+	getmaxyx(win, h, w);
+	draw_borders(conf, win, h, w, LOWERED);
+	if (focus) {
+		l = 2 + w%2;
+		wattron(win, t.dialog.arrowcolor);
+		mvwhline(win, 0, w/2 - l/2,
+		    conf->ascii_lines ? '^' : ACS_UARROW, l);
+		mvwhline(win, h-1, w/2 - l/2,
+		    conf->ascii_lines ? 'v' : ACS_DARROW, l);
+		wattroff(win, t.dialog.arrowcolor);
+	}
+
+	if (focus)
+		wattron(win, t.menu.f_namecolor);
+	if (strchr(fmt, 's') != NULL)
+		mvwprintw(win, 1, 1, fmt, (const char*)value);
+	else
+		mvwprintw(win, 1, 1, fmt, *((const int*)value));
+	if (focus)
+		wattroff(win, t.menu.f_namecolor);
+
+	wrefresh(win);
+}
+
 static int
 datetime_autosize(struct bsddialog_conf *conf, int rows, int cols, int *h,
     int *w, int minw, const char *text, struct buttons bs)
@@ -50,7 +81,7 @@ datetime_autosize(struct bsddialog_conf *conf, int rows, int cols, int *h,
 	}
 
 	if (cols == BSDDIALOG_AUTOSIZE)
-		*w = widget_min_width(conf, htext,minw, &bs);
+		*w = widget_min_width(conf, wtext, minw, &bs);
 
 	if (rows == BSDDIALOG_AUTOSIZE)
 		*h = widget_min_height(conf, htext, 3 /* windows */, true);
@@ -64,7 +95,7 @@ datetime_checksize(int rows, int cols, int minw, struct buttons bs)
 	int mincols;
 
 	mincols = VBORDERS;
-	mincols += buttons_width(bs);
+	mincols += buttons_min_width(bs);
 	mincols = MAX(minw, mincols);
 
 	if (cols < mincols)
@@ -81,7 +112,8 @@ bsddialog_timebox(struct bsddialog_conf *conf, const char* text, int rows,
     int cols, unsigned int *hh, unsigned int *mm, unsigned int *ss)
 {
 	bool loop, focusbuttons;
-	int i, input, output, y, x, h, w, sel;
+	int i, retval, y, x, h, w, sel;
+	wint_t input;
 	WINDOW *widget, *textpad, *shadow;
 	struct buttons bs;
 	struct myclockstruct {
@@ -131,30 +163,26 @@ bsddialog_timebox(struct bsddialog_conf *conf, const char* text, int rows,
 
 	wrefresh(widget);
 
+	sel = -1;
 	loop = focusbuttons = true;
 	while (loop) {
-		for (i = 0; i < 3; i++) {
+		for (i = 0; i < 3; i++)
-			mvwprintw(c[i].win, 1, 1, "%2d", c[i].value);
+			drawquare(conf, c[i].win, "%02d", &c[i].value,
-			wrefresh(c[i].win);
+			    sel == i);
-		}
 
-		if (focusbuttons == false) {
+		if (get_wch(&input) == ERR)
-			wmove(c[sel].win, 1, 2);
+			continue;
-			wrefresh(c[sel].win);
-		}
-
-		input = getch();
 		switch(input) {
 		case KEY_ENTER:
 		case 10: /* Enter */
-			if (focusbuttons == false)
+			if (focusbuttons || conf->button.always_active) {
-				break;
+				retval = bs.value[bs.curr];
-			output = bs.value[bs.curr];
+				loop = false;
-			loop = false;
+			}
 			break;
 		case 27: /* Esc */
 			if (conf->key.enable_esc) {
-				output = BSDDIALOG_ESC;
+				retval = BSDDIALOG_ESC;
 				loop = false;
 			}
 			break;
@@ -165,14 +193,13 @@ bsddialog_timebox(struct bsddialog_conf *conf, const char* text, int rows,
 				focusbuttons = bs.curr < (int)bs.nbuttons ?
 				    true : false;
 				if (focusbuttons == false) {
-					curs_set(1);
 					sel = 0;
+					bs.curr = conf->button.always_active ? 0 : -1;
 				}
 			} else {
 				sel++;
 				focusbuttons = sel > 2 ? true : false;
 				if (focusbuttons) {
-					curs_set(0);
 					bs.curr = 0;
 				}
 			}
@@ -184,25 +211,28 @@ bsddialog_timebox(struct bsddialog_conf *conf, const char* text, int rows,
 				bs.curr--;
 				focusbuttons = bs.curr < 0 ? false : true;
 				if (focusbuttons == false) {
-					curs_set(1);
 					sel = 2;
+					bs.curr = conf->button.always_active ? 0 : -1;
 				}
 			} else {
 				sel--;
 				focusbuttons = sel < 0 ? true : false;
-				if (focusbuttons) {
+				if (focusbuttons)
-					curs_set(0);
 					bs.curr = (int)bs.nbuttons - 1;
-				}
 			}
 			draw_buttons(widget, bs, true);
 			wrefresh(widget);
 			break;
 		case KEY_UP:
-			if (focusbuttons)
+			if (focusbuttons) {
-				break;
+				sel = 0;
-			c[sel].value = c[sel].value > 0 ?
+				focusbuttons = false;
+				bs.curr = conf->button.always_active ? 0 : -1;
+				draw_buttons(widget, bs, true);
+				wrefresh(widget);
+			} else { c[sel].value = c[sel].value > 0 ?
 			    c[sel].value - 1 : c[sel].max;
+			}
 			break;
 		case KEY_DOWN:
 			if (focusbuttons)
@@ -214,10 +244,8 @@ bsddialog_timebox(struct bsddialog_conf *conf, const char* text, int rows,
 			if (conf->key.f1_file == NULL &&
 			    conf->key.f1_message == NULL)
 				break;
-			curs_set(0);
 			if (f1help(conf) != 0)
 				return (BSDDIALOG_ERROR);
-			curs_set(1);
 			/* No break, screen size can change */
 		case KEY_RESIZE:
 			/* Important for decreasing screen */
@@ -248,43 +276,33 @@ bsddialog_timebox(struct bsddialog_conf *conf, const char* text, int rows,
 
 			wclear(c[0].win);
 			mvwin(c[0].win, y + h - 6, x + w/2 - 7);
-			draw_borders(conf, c[0].win, 3, 4, LOWERED);
-			wrefresh(c[0].win);
-
 			wclear(c[1].win);
 			mvwin(c[1].win, y + h - 6, x + w/2 - 2);
-			draw_borders(conf, c[1].win, 3, 4, LOWERED);
-			wrefresh(c[1].win);
-
 			wclear(c[2].win);
 			mvwin(c[2].win, y + h - 6, x + w/2 + 3);
-			draw_borders(conf, c[2].win, 3, 4, LOWERED);
-			wrefresh(c[2].win);
 
 			/* Important to avoid grey lines expanding screen */
 			refresh();
 			break;
 		default:
 			if (shortcut_buttons(input, &bs)) {
-				output = bs.value[bs.curr];
+				retval = bs.value[bs.curr];
 				loop = false;
 			}
 		}
 	}
 
-	if (output == BSDDIALOG_OK) {
+	if (retval == BSDDIALOG_OK) {
 		*hh = c[0].value;
 		*mm = c[1].value;
 		*ss = c[2].value;
 	}
 
-	curs_set(0);
-
 	for (i = 0; i < 3; i++)
 		delwin(c[i].win);
 	end_dialog(conf, shadow, widget, textpad);
 
-	return (output);
+	return (retval);
 }
 
 int
@@ -292,7 +310,8 @@ bsddialog_datebox(struct bsddialog_conf *conf, const char *text, int rows,
     int cols, unsigned int *yy, unsigned int *mm, unsigned int *dd)
 {
 	bool loop, focusbuttons;
-	int i, input, output, y, x, h, w, sel;
+	int i, retval, y, x, h, w, sel;
+	wint_t input;
 	WINDOW *widget, *textpad, *shadow;
 	struct buttons bs;
 	struct calendar {
@@ -363,31 +382,27 @@ bsddialog_datebox(struct bsddialog_conf *conf, const char *text, int rows,
 
 	wrefresh(widget);
 
+	sel = -1;
 	loop = focusbuttons = true;
 	while (loop) {
-		mvwprintw(c[0].win, 1, 1, "%4d", c[0].value);
+		drawquare(conf, c[0].win, "%4d", &c[0].value, sel == 0);
-		mvwprintw(c[1].win, 1, 1, "%9s", m[c[1].value-1].name);
+		drawquare(conf, c[1].win, "%9s", m[c[1].value-1].name,
-		mvwprintw(c[2].win, 1, 1, "%2d", c[2].value);
+		    sel == 1);
-		for (i = 0; i < 3; i++) {
+		drawquare(conf, c[2].win, "%02d", &c[2].value, sel == 2);
-			wrefresh(c[i].win);
-		}
-		if (focusbuttons == false) {
-			wmove(c[sel].win, 1, c[sel].x);
-			wrefresh(c[sel].win);
-		}
 
-		input = getch();
+		if (get_wch(&input) == ERR)
+			continue;
 		switch(input) {
 		case KEY_ENTER:
 		case 10: /* Enter */
-			if (focusbuttons == false)
+			if (focusbuttons || conf->button.always_active) {
-				break;
+				retval = bs.value[bs.curr];
-			output = bs.value[bs.curr];
+				loop = false;
-			loop = false;
+			}
 			break;
 		case 27: /* Esc */
 			if (conf->key.enable_esc) {
-				output = BSDDIALOG_ESC;
+				retval = BSDDIALOG_ESC;
 				loop = false;
 			}
 			break;
@@ -398,14 +413,13 @@ bsddialog_datebox(struct bsddialog_conf *conf, const char *text, int rows,
 				focusbuttons = bs.curr < (int)bs.nbuttons ?
 				    true : false;
 				if (focusbuttons == false) {
-					curs_set(1);
 					sel = 0;
+					bs.curr = conf->button.always_active ? 0 : -1;
 				}
 			} else {
 				sel++;
 				focusbuttons = sel > 2 ? true : false;
 				if (focusbuttons) {
-					curs_set(0);
 					bs.curr = 0;
 				}
 			}
@@ -417,33 +431,37 @@ bsddialog_datebox(struct bsddialog_conf *conf, const char *text, int rows,
 				bs.curr--;
 				focusbuttons = bs.curr < 0 ? false : true;
 				if (focusbuttons == false) {
-					curs_set(1);
 					sel = 2;
+					bs.curr = conf->button.always_active ? 0 : -1;
 				}
 			} else {
 				sel--;
 				focusbuttons = sel < 0 ? true : false;
-				if (focusbuttons) {
+				if (focusbuttons)
-					curs_set(0);
 					bs.curr = (int)bs.nbuttons - 1;
-				}
 			}
 			draw_buttons(widget, bs, true);
 			wrefresh(widget);
 			break;
 		case KEY_UP:
-			if (focusbuttons)
+			if (focusbuttons) {
-				break;
+				sel = 0;
-			c[sel].value = c[sel].value > 1 ?
+				focusbuttons = false;
-			    c[sel].value - 1 : c[sel].max ;
+				bs.curr = conf->button.always_active ? 0 : -1;
-			/* if mount change */
+				draw_buttons(widget, bs, true);
-			c[2].max = m[c[1].value -1].days;
+				wrefresh(widget);
-			/* if year change */
+			} else {
-			if (c[1].value == 2 && ISLEAF(c[0].value))
+				c[sel].value = c[sel].value > 1 ?
-				c[2].max = 29;
+				    c[sel].value - 1 : c[sel].max ;
-			/* set new day */
+				/* if mount change */
-			if (c[2].value > c[2].max)
+				c[2].max = m[c[1].value -1].days;
-				c[2].value = c[2].max;
+				/* if year change */
+				if (c[1].value == 2 && ISLEAF(c[0].value))
+					c[2].max = 29;
+				/* set new day */
+				if (c[2].value > c[2].max)
+					c[2].value = c[2].max;
+			}
 			break;
 		case KEY_DOWN:
 			if (focusbuttons)
@@ -463,10 +481,8 @@ bsddialog_datebox(struct bsddialog_conf *conf, const char *text, int rows,
 			if (conf->key.f1_file == NULL &&
 			    conf->key.f1_message == NULL)
 				break;
-			curs_set(0);
 			if (f1help(conf) != 0)
 				return (BSDDIALOG_ERROR);
-			curs_set(1);
 			/* No break, screen size can change */
 		case KEY_RESIZE:
 			/* Important for decreasing screen */
@@ -496,41 +512,31 @@ bsddialog_datebox(struct bsddialog_conf *conf, const char *text, int rows,
 
 			wclear(c[0].win);
 			mvwin(c[0].win, y + h - 6, x + w/2 - 11);
-			draw_borders(conf, c[0].win, 3, 6, LOWERED);
-			wrefresh(c[0].win);
-
 			wclear(c[1].win);
 			mvwin(c[1].win, y + h - 6, x + w/2 - 4);
-			draw_borders(conf, c[1].win, 3, 11, LOWERED);
-			wrefresh(c[1].win);
-
 			wclear(c[2].win);
 			mvwin(c[2].win, y + h - 6, x + w/2 + 8);
-			draw_borders(conf, c[2].win, 3, 4, LOWERED);
-			wrefresh(c[2].win);
 
 			/* Important to avoid grey lines expanding screen */
 			refresh();
 			break;
 		default:
 			if (shortcut_buttons(input, &bs)) {
-				output = bs.value[bs.curr];
+				retval = bs.value[bs.curr];
 				loop = false;
 			}
 		}
 	}
 
-	if (output == BSDDIALOG_OK) {
+	if (retval == BSDDIALOG_OK) {
 		*yy = c[0].value;
 		*mm = c[1].value;
 		*dd = c[2].value;
 	}
 
-	curs_set(0);
-
 	for (i = 0; i < 3; i++)
 		delwin(c[i].win);
 	end_dialog(conf, shadow, widget, textpad);
 
-	return (output);
+	return (retval);
 }

contrib/bsddialog/util_theme.c

@@ -0,0 +1,356 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2022 Alfonso Sabato Siciliano
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#include <bsddialog.h>
+#include <bsddialog_theme.h>
+
+#include "util_theme.h"
+
+static struct bsddialog_theme t;
+static char title[1024];
+
+enum typeprop {
+	BOOL,
+	CHAR,
+	INT,
+	UINT,
+	COLOR
+};
+
+struct property {
+	const char* name;
+	enum typeprop type;
+	void *value;
+};
+
+#define NPROPERTY 38
+static struct property p[NPROPERTY] = {
+	{ "theme.screen.color", COLOR, &t.screen.color },
+
+	{ "theme.shadow.color", COLOR, &t.shadow.color },
+	{ "theme.shadow.y", UINT, &t.shadow.y },
+	{ "theme.shadow.x", UINT, &t.shadow.x },
+
+	{ "theme.dialog.color", COLOR, &t.dialog.color },
+	{ "theme.dialog.delimtitle", BOOL, &t.dialog.delimtitle },
+	{ "theme.dialog.titlecolor", COLOR, &t.dialog.titlecolor },
+	{ "theme.dialog.lineraisecolor", COLOR, &t.dialog.lineraisecolor },
+	{ "theme.dialog.linelowercolor", COLOR, &t.dialog.linelowercolor },
+	{ "theme.dialog.bottomtitlecolor", COLOR, &t.dialog.bottomtitlecolor },
+	{ "theme.dialog.arrowcolor", COLOR, &t.dialog.arrowcolor },
+
+	{ "theme.menu.f_selectorcolor", COLOR, &t.menu.f_selectorcolor},
+	{ "theme.menu.selectorcolor", COLOR, &t.menu.selectorcolor},
+	{ "theme.menu.f_namecolor", COLOR, &t.menu.f_namecolor},
+	{ "theme.menu.namecolor", COLOR, &t.menu.namecolor},
+	{ "theme.menu.f_desccolor", COLOR, &t.menu.f_desccolor},
+	{ "theme.menu.desccolor", COLOR, &t.menu.desccolor},
+	{ "theme.menu.namesepcolor", COLOR, &t.menu.namesepcolor},
+	{ "theme.menu.descsepcolor", COLOR, &t.menu.descsepcolor},
+	{ "theme.menu.f_shortcutcolor", COLOR, &t.menu.f_shortcutcolor},
+	{ "theme.menu.shortcutcolor", COLOR, &t.menu.shortcutcolor},
+	{ "theme.menu.bottomdesccolor", COLOR, &t.menu.bottomdesccolor},
+
+	{ "theme.form.f_fieldcolor", COLOR, &t.form.f_fieldcolor},
+	{ "theme.form.fieldcolor", COLOR, &t.form.fieldcolor},
+	{ "theme.form.readonlycolor", COLOR, &t.form.readonlycolor},
+	{ "theme.form.bottomdesccolor", COLOR, &t.form.bottomdesccolor},
+
+	{ "theme.bar.f_color", COLOR, &t.bar.f_color},
+	{ "theme.bar.color", COLOR, &t.bar.color},
+
+	{ "theme.button.minmargin", UINT, &t.button.minmargin},
+	{ "theme.button.maxmargin", UINT, &t.button.maxmargin},
+	{ "theme.button.leftdelim", CHAR, &t.button.leftdelim},
+	{ "theme.button.rightdelim", CHAR, &t.button.rightdelim},
+	{ "theme.button.delimcolor", COLOR, &t.button.delimcolor},
+	{ "theme.button.f_delimcolor", COLOR, &t.button.f_delimcolor},
+	{ "theme.button.color", COLOR, &t.button.color},
+	{ "theme.button.f_color", COLOR, &t.button.f_color},
+	{ "theme.button.shortcutcolor", COLOR, &t.button.shortcutcolor},
+	{ "theme.button.f_shortcutcolor", COLOR, &t.button.f_shortcutcolor}
+};
+
+static char *color[8] = {
+	"black",
+	"red",
+	"green",
+	"yellow",
+	"blue",
+	"magenta",
+	"cyan",
+	"white"
+};
+
+int savetheme(const char *file, char *errbuf, const char *version)
+{
+	int i;
+	unsigned int flags;
+	enum bsddialog_color bg, fg;
+	time_t clock;
+	FILE *fp;
+
+	if (bsddialog_get_theme(&t) != BSDDIALOG_OK) {
+		sprintf(errbuf, "Cannot save theme: %s", bsddialog_geterror());
+		return (BSDDIALOG_ERROR);
+	}
+
+	if(time(&clock) < 0) {
+		sprintf(errbuf, "Cannot save profile (getting current time)");
+		return (BSDDIALOG_ERROR);
+	}
+
+	if ((fp = fopen(file, "w")) == NULL) {
+		sprintf(errbuf, "Cannot open %s to save profile", file);
+		return (BSDDIALOG_ERROR);
+	}
+
+	fprintf(fp, "### bsddialog theme - %s", ctime(&clock));
+	fputs("# Refer to bsddialog(3) manual for theme.* properties\n", fp);
+	fprintf(fp, "version %s\n", version);
+
+	for (i = 0; i < NPROPERTY; i++) {
+		switch (p[i].type) {
+		case CHAR:
+			fprintf(fp, "%s %c\n", p[i].name, *((char*)p[i].value));
+			break;
+		case INT:
+			fprintf(fp, "%s %d\n", p[i].name, *((int*)p[i].value));
+			break;
+		case UINT:
+			fprintf(fp, "%s %u\n", p[i].name,
+			    *((unsigned int*)p[i].value));
+			break;
+		case BOOL:
+			fprintf(fp, "%s %s\n", p[i].name,
+			    *((bool*)p[i].value) ? "true" : "false");
+			break;
+		case COLOR:
+			bsddialog_color_attrs(*(int*)p[i].value, &fg, &bg,
+			    &flags);
+			fprintf(fp, "%s %s %s%s%s%s\n",
+			    p[i].name, color[fg], color[bg],
+			    flags & BSDDIALOG_BOLD ? " bold" : "",
+			    flags & BSDDIALOG_REVERSE ? " reverse" : "",
+			    flags & BSDDIALOG_UNDERLINE ? " underline" : "");
+			break;
+		}
+	}
+
+	fclose(fp);
+
+	return (BSDDIALOG_OK);
+}
+
+int loadtheme(const char *file, char *errbuf)
+{
+	bool boolvalue;
+	char charvalue, *value;
+	char line[BUFSIZ], name[BUFSIZ], c1[BUFSIZ], c2[BUFSIZ];
+	int i, j, intvalue, flags;
+	unsigned int uintvalue;
+	enum bsddialog_color bg, fg;
+	FILE *fp;
+
+	if (bsddialog_get_theme(&t) != BSDDIALOG_OK) {
+		sprintf(errbuf, "Cannot get current theme: %s",
+		    bsddialog_geterror());
+		return (BSDDIALOG_ERROR);
+	}
+
+	if((fp = fopen(file, "r")) == NULL) {
+		sprintf(errbuf, "Cannot open theme \"%s\"", file);
+		return (BSDDIALOG_ERROR);
+	}
+
+#define RETURN_ERROR(name, error) do {                                         \
+	sprintf(errbuf, "%s for \"%s\"", error, name);                         \
+	fclose(fp);                                                            \
+	return (BSDDIALOG_ERROR);                                              \
+} while (0)
+
+	while(fgets(line, BUFSIZ, fp) != NULL) {
+		if(line[0] == '#' || line[0] == '\n')
+			continue;  /* superfluous, only for efficiency */
+		sscanf(line, "%s", name);
+		for (i = 0; i < NPROPERTY; i++) {
+			if (strcmp(name, p[i].name) == 0) {
+				value = &line[strlen(name)];
+				break;
+			}
+		}
+		if (i >= NPROPERTY) {
+			if (strcmp(name, "version") == 0)
+				continue;
+			RETURN_ERROR(name, "Unknown theme property name");
+		}
+		switch (p[i].type) {
+		case CHAR:
+			while (value[0] == ' ' || value[0] == '\n' ||
+			    value[0] == '\0')
+				value++;
+			if (sscanf(value, "%c", &charvalue) != 1)
+				RETURN_ERROR(p[i].name, "Cannot get a char");
+			*((int*)p[i].value) = charvalue;
+			break;
+		case INT:
+			if (sscanf(value, "%d", &intvalue) != 1)
+				RETURN_ERROR(p[i].name, "Cannot get a int");
+			*((int*)p[i].value) = intvalue;
+			break;
+		case UINT:
+			if (sscanf(value, "%u", &uintvalue) != 1)
+				RETURN_ERROR(p[i].name, "Cannot get a uint");
+			*((unsigned int*)p[i].value) = uintvalue;
+			break;
+		case BOOL:
+			boolvalue = (strstr(value, "true") != NULL) ?
+			    true :false;
+			*((bool*)p[i].value) = boolvalue;
+			break;
+		case COLOR:
+			if (sscanf(value, "%s %s", c1, c2) != 2)
+				RETURN_ERROR(p[i].name, "Cannot get 2 colors");
+			/* Foreground */
+			for (j = 0; j < 8 ; j++)
+				if ((strstr(c1, color[j])) != NULL)
+					break;
+			if ((fg = j) > 7)
+				RETURN_ERROR(p[i].name, "Bad foreground");
+			/* Background */
+			for (j = 0; j < 8 ; j++)
+				if ((value = strstr(c2, color[j])) != NULL)
+					break;
+			if ((bg = j) > 7)
+				RETURN_ERROR(p[i].name, "Bad background");
+			/* Flags */
+			flags = 0;
+			if (strstr(value, "bold") != NULL)
+				flags |= BSDDIALOG_BOLD;
+			if (strstr(value, "reverse") != NULL)
+				flags |= BSDDIALOG_REVERSE;
+			if (strstr(value, "underline") != NULL)
+				flags |= BSDDIALOG_UNDERLINE;
+			*((int*)p[i].value) = bsddialog_color(fg, bg, flags);
+			break;
+		}
+	}
+
+	fclose(fp);
+
+	bsddialog_set_theme(&t);
+
+	return (BSDDIALOG_OK);
+}
+
+int bikeshed(struct bsddialog_conf *conf, char *errbuf)
+{
+	int margin, i;
+	int colors[8] = {0, 0, 0, 0 ,0 ,0 , 0, 0};
+	enum bsddialog_color col[6];
+	time_t clock;
+
+	time(&clock);
+	srand(clock);
+
+	/* theme */
+	if (bsddialog_get_theme(&t) != BSDDIALOG_OK)
+		return (BSDDIALOG_ERROR);
+
+	for (i = 0; i < 6; i++) {
+		do {
+			col[i] = rand() % 8;
+		} while (colors[col[i]] == 1);
+		colors[col[i]] = 1;
+	}
+
+	t.screen.color = bsddialog_color(col[4], col[3], 0);
+
+	t.shadow.color   = bsddialog_color(col[0], col[0], 0);
+	t.shadow.y       = 1,
+	t.shadow.x       = 2,
+
+	t.dialog.delimtitle       = (rand() % 2 == 0) ? true : false;
+	t.dialog.titlecolor       = bsddialog_color(col[3], col[5], 0);
+	t.dialog.lineraisecolor   = bsddialog_color(col[0], col[5], 0);
+	t.dialog.linelowercolor   = bsddialog_color(col[0], col[5], 0);
+	t.dialog.color            = bsddialog_color(col[0], col[5], 0);
+	t.dialog.bottomtitlecolor = bsddialog_color(col[0], col[5], 0);
+	t.dialog.arrowcolor       = bsddialog_color(col[3], col[5], 0);
+
+	t.menu.f_selectorcolor = bsddialog_color(col[5], col[3], 0);
+	t.menu.selectorcolor   = bsddialog_color(col[0], col[5], 0);
+	t.menu.f_desccolor     = bsddialog_color(col[5], col[3], 0);
+	t.menu.desccolor       = bsddialog_color(col[0], col[5], 0);
+	t.menu.f_namecolor     = bsddialog_color(col[5], col[3], 0);
+	t.menu.namecolor       = bsddialog_color(col[3], col[5], 0);
+	t.menu.namesepcolor    = bsddialog_color(col[1], col[5], 0);
+	t.menu.descsepcolor    = bsddialog_color(col[1], col[5], 0);
+	t.menu.f_shortcutcolor = bsddialog_color(col[1], col[3], 0);
+	t.menu.shortcutcolor   = bsddialog_color(col[1], col[5], 0);
+	t.menu.bottomdesccolor = bsddialog_color(col[4], col[3], 0);
+
+	t.form.f_fieldcolor    = bsddialog_color(col[5], col[3], 0);
+	t.form.fieldcolor      = bsddialog_color(col[5], col[4], 0);
+	t.form.readonlycolor   = bsddialog_color(col[4], col[5], 0);
+	t.form.bottomdesccolor = bsddialog_color(col[4], col[3], 0);
+
+	t.bar.f_color = bsddialog_color(col[5], col[3], 0);
+	t.bar.color   = bsddialog_color(col[3], col[5], 0);
+
+	t.button.minmargin       = 1,
+	t.button.maxmargin       = 5,
+	t.button.leftdelim       = '[',
+	t.button.rightdelim      = ']',
+	t.button.f_delimcolor    = bsddialog_color(col[5], col[3], 0);
+	t.button.delimcolor      = bsddialog_color(col[0], col[5], 0);
+	t.button.f_color         = bsddialog_color(col[2], col[3], 0);
+	t.button.color           = bsddialog_color(col[0], col[5], 0);
+	t.button.f_shortcutcolor = bsddialog_color(col[5], col[3], 0);
+	t.button.shortcutcolor   = bsddialog_color(col[1], col[5], 0);
+
+	if (bsddialog_set_theme(&t))
+		return (BSDDIALOG_ERROR);
+
+	/* conf */
+	conf->button.always_active = (rand() % 2 == 0) ? true : false;
+	if (conf->title != NULL) {
+		memset(title, 0, 1024);
+		margin = rand() % 5;
+		memset(title, ' ', margin);
+		strcpy(title + margin, conf->title);
+		memset(title + strlen(title), ' ', margin);
+		conf->title = title;
+	}
+
+	return (BSDDIALOG_OK);
+}

contrib/bsddialog/util_theme.h

@@ -0,0 +1,35 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2022 Alfonso Sabato Siciliano
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _BSDDIALOG_UTILITY_THEME_H_
+#define _BSDDIALOG_UTILITY_THEME_H_
+
+int savetheme(const char *file, char *errbuf, const char *version);
+int loadtheme(const char *file, char *errbuf);
+int bikeshed(struct bsddialog_conf *conf, char *errbuf);
+
+#endif

usr.bin/bsddialog/Makefile

@@ -3,7 +3,7 @@ BSDDIALOG=	${SRCTOP}/contrib/bsddialog
 
 PROG=	bsddialog
 SRCS=	bsddialog.c
-MAN=	bsddialog.1
+MAN=	bsddialog.1 util_theme.c
 CFLAGS+=	-I${BSDDIALOG}/lib
 LIBADD=	bsddialog