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|
#!/bin/sh
# Whiptail functions for modconf
# (c) 2000 Software in the Public Interest
# Maintainer: Randolph Chung <tausq@debian.org> and debian-boot@lists.debian.org
# Derived from:
# Shell interface to "dialog"
# Bruce Perens, November 1995
# This is free software under the GNU General Public License.
export DIALOG_COMMAND=whiptail
#test -x /usr/bin/dialog && export DIALOG_COMMAND=dialog
# dialog breaks on zero-arguments
ttydev=${ttydev:-/dev/tty}
# Global options
# The variable $BACKTITLE specifies the back title.
# The variable $DIALOG_OPTIONS, initialized here to --clear, provides
# options you want on the command line of each dialog invocation.
# The variable $DIALOG_TEST can be set to "echo" to see the calls
# to dialog without executing them.
DIALOG_OPTIONS=""
BACKTITLE=""
# Make any dialogue box, with default settings and backtitle from
# $BACKTITLE in the environment.
#
# dialog [options] -- --type arg arg ...
#
dialogBox () {
local args
while true; do
if [ "$1" = "--" ]; then
shift
break
else
args="$args $1"
shift
fi
done
local type
type="$1"
shift
local title
title=""
local backtitle
backtitle=""
local result
local status
local text
text="$1"
shift
if [ $# -ge 1 ]; then
title="$1"
shift
fi
if [ -n "$BACKTITLE" ]; then
backtitle="$BACKTITLE"
fi
# do not confuse whiptail with different LC_* vars, we do not need
# LC_MESSAGES at this point anyways
unset LC_MESSAGES || true
$DIALOG_TEST $DIALOG_COMMAND $DIALOG_OPTIONS $args --title "$title" \
--backtitle "$backtitle" "$type" "$text " 0 0 "$@" 2>&1 1>$ttydev
return $?
}
# Display a file.
#
# fileBox filename [title]
#
fileBox () {
dialogBox -- --textbox "$1" "$2"
}
msgBox () {
dialogBox -- --msgbox "$1" "$2"
}
infoBox () {
dialogBox -- --infobox "$1" "$2"
}
yesNoBox () {
dialogBox -- --yesno "$1" "$2"
return $?
}
inputBox () {
dialogBox -- --inputbox "$1" "$2" "$3" "$4"
return $?
}
# menu text title defaultitem tag1 item1 ...
menu () {
local text
text="$1"
shift
local title
title="$1"
shift
local defaultitem
defaultitem="$1"
shift
if [ -z "$defaultitem" ]; then
dialogBox -- --menu "$text" "$title" 0 "$@"
else
dialogBox --default-item "$defaultitem" -- --menu "$text" "$title" 0 "$@"
fi
return $?
}
# menu text title tag1 item1 status1 ...
checklist () {
local text
text="$1"
shift
local title
title="$1"
shift
dialogBox -- --checklist "$text" "$title" 0 "$@"
return $?
}
# menu text title tag1 item1 status1 ...
radiolist () {
local text
text="$1"
shift
local title
title="$1"
shift
dialogBox -- --radiolist "$text" "$title" 0 "$@"
return $?
}
# Local Variables:
# mode: shell-script
# End:
|
