#!/bin/sh

# klik wrapper 0.7.1
# by probono at myrealbox.com
# genericized - allows moving the AppDir around

APPNAME="DHWPageViewer"
SUBSTUSR=""
ARGS=""

######### there should be no need to edit below

# cd to the AppDir
DIRNAME=`cd \`dirname $0\` && pwd`
cd $DIRNAME

# our normal prefix 
PRE="$DIRNAME/usr"

# link substitute for /usr in case we need it
if [ -n "$SUBSTUSR" ]
then
	sudo ln -sf $PRE $SUBSTUSR
	PRE="$SUBSTUSR"
fi
	
# determine whether we want to run in GUI mode
export GUIMODE=$(tty -s ; echo $?)
# ( echo $GUIMODE | grep 1 >/dev/null ) # && echo "Running in GUI mode"
	
# determine DIALOG
if [ -z $DIALOG ]
then
	dialog=Xdialog
	pidof -x kdesktop >/dev/null && DIALOG=kdialog
	pidof -x gnome-panel >/dev/null && DIALOG=zenity # if we are running GNOME
fi
		
# replace relative with absolute paths in command line arguments, thanks bfree
NEWCMD=$(perl -e '$newcmd=shift(@ARGV);foreach $arg (@ARGV){ @part=split(/\=/,$arg); foreach $part (@part){ (-e "$ENV{PWD}/$part") && ($part="$ENV{PWD}/$part");}$newcmd.=" ".join ("=",@part);} print "$newcmd";' $@)
set -- $NEWCMD
		
# set paths
export PATH=$DIRNAME/sbin:$DIRNAME/bin:$PRE/sbin:$PRE/bin:$PRE/X11R6/bin:$PRE/local/sbin:$PRE/local/bin:$PRE/games:$PATH
export LD_LIBRARY_PATH=$DIRNAME/lib:$PRE/lib/:$DIRNAME/opt/kde3/lib:$DIRNAME/usr/X11R6/lib/:$LD_LIBRARY_PATH

export LD_PRELOAD=$PRE/lib/libQtGui.so.4:$PRE/lib/libQtCore.so.4

# support for KDE
export KDEDIRS=$PRE/:$KDEDIRS
		
# support for man pages (interpreted by KDE)
export MANPATH=$PRE/share/man:$PRE/X11R6/man:$MANPATH
		
# support for PYTHON
MYPYTHONPATH=$(find $PRE/lib/python2.3/site-packages/ -type d -printf %p: 2>/dev/null)
MYPYTHONPATH2=$(find $PRE/lib/python2.4/site-packages/ -type d -printf %p: 2>/dev/null)
export PYTHONPATH=$MYPYTHONPATH:$MYPYTHONPATH2:$PYTHONPATH
		
# support for PERL
export PERL5LIB=./local/lib/perl/5.8.4:./local/share/perl/5.8.4:./lib/perl5:./share/perl5:./lib/perl/5.8:./share/perl/5.8:./local/lib/site_perl
		
# support for GTK
# still to be done, as patching seems to do the trick
# $GTK_EXE_PREFIX=$PRE
# see http://www-eleves-isia.cma.fr/documentation/GtkDoc/gtk/gtk-running.html
		
# if commandline arguments are passed, use the first argument as the name of the application to be called, and remove $1  from $@
if [ $1 ] ; then APPNAME=$1; shift; fi
			
# ask the user which application to use if APPNAME is not correct
if [ !  $(which $APPNAME) ]
	then
	BINARIES="$(find $DIRNAME/sbin/* -perm +1 -type f 2>/dev/null) $BINARIES"
	BINARIES="$(find $DIRNAME/bin/* -perm +1 -type f 2>/dev/null) $BINARIES"
	BINARIES="$(find $PRE/sbin/* -perm +1 -type f 2>/dev/null) $BINARIES"
	BINARIES="$(find $PRE/bin/* -perm +1 -type f 2>/dev/null) $BINARIES"
	BINARIES="$(find $PRE/X11R6/bin/* -perm +1 -type f 2>/dev/null) $BINARIES"
	BINARIES="$(find $PRE/local/sbin/* -perm +1 -type f 2>/dev/null) $BINARIES"
	BINARIES="$(find $PRE/local/bin/* -perm +1 -type f 2>/dev/null) $BINARIES"
	BINARIES="$(find $PRE/games/* -perm +1 -type f 2>/dev/null) $BINARIES"
	for BINARI in $BINARIES
	do
		OPTIONSTRING="$BINARI $(basename $BINARI) $OPTIONSTRING"
	done
	export APPNAME=$(kdialog  --menu "" --caption "" $OPTIONSTRING)
fi

BINARY=$(which $APPNAME) || exit 1

#  kdialog --error "Can't find the binary to run." --caption ""
# doesn't work: # if [ -z $BINARY ] ; then echo "Can't find the binary to run." > /dev/stderr; exit 1 ; fi
#perl -pi -e "s|/usr|$PRE|g" $BINARY
# check whether this is a commandline app, in this case run it in konsole
# TODO: find a more reliable way to thell whether an app is a commandline tool
KONSOLE="konsole --noclose  --notoolbar --nomenubar --caption $(basename $APPNAME) -e"
[ $DIALOG = "zenity" ] && KONSOLE="gnome-terminal -x "
( ldd $BINARY | grep libX11 >/dev/null ) && export KONSOLE=""
							
# if we don't run in GUI mode, then we don't need konsole since we are on a cmdline
# ( echo $GUIMODE | grep 0 >/dev/null ) && export KONSOLE=""
( tty | grep ^/dev/tty >/dev/null ) && export KONSOLE=""
( tty | grep ^/dev/pts >/dev/null ) && export KONSOLE=""
							
# start the app together with all command line arguments
cd $PRE/ # neccessary for patched apps
$KONSOLE $BINARY $ARGS "$@"

if [ "$?" = "0" ]
then
	while pidof -x $BINARY &>/dev/null; do sleep 1; done
else
	RESULT="error"
fi

# remove link substitute for /usr in case we needed it
if [ -n "$SUBSTUSR" ]
then
	sudo rm -f $SUBSTUSR
fi

if [ "$RESULT" = "error" ]
then
	exit 1
else
	exit 0
fi