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Xdialog-2.3.1-8.mga6.i586.rpm

#!/bin/sh

# This is a sample wrapper allowing to emulate the "xmessage" utility by
# using "Xdialog" in the closest possible way. Note that when the "-buttons"
# option is passed to this wrapper, "xmessage" is actually invoked as there
# is (currently) no way to emulate exactly this option with Xdialog...

OPTIONS="$*"
BUTTONS=""
FILE=""
TITLE="Xmessage"
WMCLASS="xmessage"
XSIZE=80
YSIZE=40
PLACEMENT="--auto-placement"
# It looks like "xmessage" does not like non-monospacing fonts and refuses
# any "-fn" option with proportional fonts as parameter. We will not have to
# worry about parsing the X "-fn" option then...
FONT="--fixed-font"
TIMEOUT=""

if [ "$1" = "" ] ; then
	echo "usage: Xmessage [-options] [message]

where options include:
  -file filename			file to read message from, \"-\" for stdin
  -center				pop up at center of screen
  -nearmouse				pop up near the mouse cursor
  -timeout secs				exit with status 0 after "secs" seconds

as well as folowing X generic options (the X options not listed are ignored):
  -geometry WIDTHxHEIGHT[+X0+Y0]	size and origin for Xmessage window
  -name ressource_name			sets the ressource name for Xmessage
					(defaults to \"xmessage\")
  -title string				title for the Xmessage window
"
	exit 0
fi

for i in $OPTIONS ; do

	case $1 in
		-file)
			shift 1
			FILE="$1"
			;;
		-center)
			PLACEMENT="--screen-center"
			;;
		-nearmouse)
			PLACEMENT="--under-mouse"
			;;
		-timeout)
			shift 1
			TIMEOUT="$1"
			;;
		-buttons|-default)
			shift 1
			BUTTONS="true"
			;;
		-print)
			BUTTONS="true"
			;;
		-geometry)
			shift 1
			YSIZE="$1"
			XSIZE=""
			;;
		-title)
			shift 1
			TITLE="$1"
			;;
		-name)
			shift 1
			WMCLASS="$1"
			;;
		-display|-bg|-background|-bd|-bordercolor|-bw|-borderwidth|-fg|-foreground|-fn|-font|-xnllanguage|-xrm)
			echo "Xmessage: '$1' option ignored." 1>&2
			shift 1
			;;
		-iconic|-rv|-reverse|+rv|-selectionTimeout|-synchronous)
			echo "Xmessage: '$1' option ignored." 1>&2
			;;
		*)
			if [ "$1" != "" ] ; then
				TEXT="$1"
			fi
			;;
	esac

	shift 1
done

# We cannot emulate the "-buttons" option, so give up and use the true "xmessage"
# if this option was specified in the command line...
if [ "$BUTTONS" = "true" ] ; then
	echo "Buttons related options (-buttons, -default, -print) not supported,"
	echo "invoking \"xmessage\" intead..." 1>&2
	xmessage "$OPTIONS"
	exit $?
fi

# Now use "Xdialog"...
if [ "$TIMEOUT" != "" ] ; then
	# If a "-timeout" option was passed, then we must emulate it because
	# only infoboxes use a timeout in Xdialog and we will use here either
	# the textbox or the tailbox.
	#
	# So first start Xdialog as an asynchronous process...
	if [ "$FILE" = "" ] ; then
		echo "$TEXT" | \
		Xdialog --title "$TITLE" --wmclass "$WMCLASS" $PLACEMENT $FONT --no-cancel \
			--tailbox "-" $YSIZE $XSIZE &
	else
		Xdialog --title "$TITLE" --wmclass "$WMCLASS" $PLACEMENT $FONT --no-cancel \
			--textbox "$FILE" $YSIZE $XSIZE &
	fi
	# Get Xdialog PID and build the source for the awk command that
	# will be used to see if Xdialog is still running.
	XDIALOG_PID=$!
	SOURCE="{ if ( \$1 == $XDIALOG_PID ) print \$1 }"
	# Now, as long as the TIMEOUT is not 0, sleep for one second, check
	# for Xdialog still being there (if not then exit immediately) and
	# decrement the TIMEOUT.
	while (( $TIMEOUT > 0 )) ; do
		sleep 1
		STILL_THERE=`ps | awk --source "$SOURCE"`
		if [ "$STILL_THERE" = "" ] ; then
			exit 0
		fi
		let TIMEOUT=$TIMEOUT-1
	done
	# Time is over !   Kill Xdialog and exit.
	kill $XDIALOG_PID 2>/dev/null
	exit 0
else
	# No timeout, just start Xdialog synchronously then...
	if [ "$FILE" = "" ] ; then
		echo "$TEXT" | \
		Xdialog --title "$TITLE" --wmclass "$WMCLASS" $PLACEMENT $FONT --no-cancel \
			--tailbox "-" $YSIZE $XSIZE
	else
		Xdialog --title "$TITLE" --wmclass "$WMCLASS" $PLACEMENT $FONT --no-cancel \
			--textbox "$FILE" $YSIZE $XSIZE
	fi
fi

exit $?