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#!/bin/sh

# rpshowall
# ratpoison script to show all open windows 
# Copyright (C) 2003 Florian Cramer <cantsin@zedat.fu-berlin.de>

# Usage : 
#
# rpshowall [no arguments]
# if called from a terminal, show all open windows and
# restore previous frame layout upon keystroke
#
# rpshowall [n>1]
# show all open windows for n seconds, 
# then restore previous frame layout
#
# rpshowall 0
# show all open windows, do not restore previous frame layout

if [ -z $RATPOISON ]; then
    RATPOISON=ratpoison
fi

# Parse input argument

if [ $*>0 ]; then
	wait="$*"
else 
	wait=-1
fi


# Save current frameset

framecount=`$RATPOISON -c windows | wc -l | sed -e "s/[ ]*//g"`
curframe=`$RATPOISON -c windows | grep "^[0-9]*\*" | sed -e "s/^\([0-9]*\).*/\1/"`
curlayout=`$RATPOISON -c fdump`


# Create split view of all open windows

$RATPOISON -c only
i=2; 
while [ $i -le $framecount ]; do 
	if [ $i -le `echo $framecount/2 | bc` ] ; then
		$RATPOISON -c hsplit
	else
		$RATPOISON -c vsplit
	fi
	$RATPOISON -c focus
	$RATPOISON -c focus
	i=$[$i+1];
done

# Depending on the argument the script was executed with,
# 1- select a new window and exit opening it fullscreen
# 2- restore frameset after keyboard input 
# 3- restore frameset after $wait seconds of delay 

$RATPOISON -c "select $curframe"
if [ $wait -eq 0 ]; then
	$RATPOISON -i -c fselect
	$RATPOISON -c only
else
	$RATPOISON -i -c windows
	if [ $wait -eq -1 ]; then
		echo -n "Hit return to restore window layout. "
		read i
	else
		sleep $wait
	fi
	$RATPOISON -c "frestore $curlayout"
fi