#!/bin/bash
#iManga-reader
#You must have gnome (zenity 1.6 or above), gqview, unrar and unzip
#programs installed on your system.
#Wan Nor Arifin 2006

#gq1=gqview
#gq2=`ps h -C gqview | awk '{print $5}'`
tmp_folder=~/.iManga-reader-tmp
ppid=$$

#check if another gqview is running
#if [ "$gq1" = "$gq2" ]; then
#	number=`ps h -C $gq1 | awk '{print $1}'`
#	kill -9 $number
	
#	else
#		echo "gqview not running"
#fi

#Make temporary folder
mkdir $tmp_folder

if [ $? == 0 ]; then
	echo "Success"
else
	echo "Directory exists!"
	#remove the temporary folder
	rm -rf $tmp_folder
	#It is important to remove and recreate the directory
	#since there are possibly some files inside the directory
	#from script crash.
	mkdir $tmp_folder
fi

#check for file types

for file in "$@"; do

	case $file in 
	
	#zip file
	
	*[.][zZ][iI][pP]  )
	
		echo "I find zip file!"
		(
			unzip -j -o "$1" -d $tmp_folder
			if [ $? == 0 ]; then
				echo "Success"
				echo "100"; sleep 0.5
			else
				echo "I'm broken"
				echo "100"; sleep 0.5
				zenity --error --text="Sorry. I can't open this file." --title="Error" --width=200 --height=100
				#remove the temporary folder
				rm -rf $tmp_folder
				kill $ppid
			fi
		) |
		zenity --progress --pulsate --auto-close --text="Extracting..." --title="Please wait for a while."
	;;
	
	#rar part

	*[.][rR][aAI][rR]  )
	
		echo "I find rar file!"
		(
			unrar e -o+ "$1" -d $tmp_folder
			if [ $? == 0 ]; then
				echo "Success"
				echo "100"; sleep 0.5
			else
				echo "I'm broken"
				echo "100"; sleep 0.5
				zenity --error --text="Sorry. I can't open this file." --title="Error" --width=200 --height=100
				#remove the temporary folder
				rm -rf $tmp_folder
				kill $ppid
			fi
		) |
		zenity --progress --pulsate --auto-close --text="Extracting..." --title="Please wait for a while."
		;;
		
	#unrecognised
		
	* )
	
		echo "I'm broken badly!!!"
		zenity --error --text="Sorry. I can't recognize this file. You have to rename the file to something that I can recognize. :)" --title="Error" --width=200 --height=100
		#remove the temporary folder
		rm -rf $tmp_folder
		exit 1
	;;
	
	esac
done

#open files with gqview
gqview $tmp_folder

#remove the temporary folder
rm -rf $tmp_folder

exit 0