#!/bin/sh                                                                       

#  update 20121206

_FUNCTIONS=/etc/rc.d/functions                                                  
[ -f ${_FUNCTIONS} ] && . ${_FUNCTIONS}            

echo "Show menu" 

DUOKAN_SYS_PATH="/DuoKan"
RUN_TAG="/var/duokantag"
USER_PATH="/mnt/us/DK_System"
DUOKAN_CONFIG_INI="$USER_PATH/xKindle/config.ini"

DUOKAN_TAG_OLD="ebook"
DUOKAN_TAG="duokan"
KINDLE_TAG="kindle"

lnk_scripts()
{
		mntroot rw
		ln -s /etc/init.d/DK_update /etc/rc5.d/S79DK_update
		ln -s /etc/init.d/DK_switch /etc/rc5.d/S95DK_switch
		ln -s /etc/init.d/framework /etc/rc5.d/S95framework
		ln -s /etc/init.d/DK_run 	/etc/rc5.d/S96DK_run 
		mntroot ro
}

if [ ! -e /etc/rc5.d/S95framework ] ; then
		lnk_scripts
fi

if [ ! -e /mnt/us/DK_System ] ; then
		exit 0
fi


if [ -f /mnt/us/DUOKAN_NO ] ; then
		exit
fi

ShowSwitchPic()
{
		cat /mnt/us/DK_System/bin/dkswitch.bin > /dev/fb0
		echo 2 >/proc/eink_fb/update_display
		sleep 3                
		display_logo_screen
		return 0; 
}

SwitchToEbook()
{
		echo "Run DK program"
		echo  $DUOKAN_TAG_OLD > $RUN_TAG
}

SwitchToKindle()
{
		echo "Run Kindle program" 
		echo  $KINDLE_TAG > $RUN_TAG
		
		/etc/init.d/wifid start
		/etc/init.d/framework stop
		/etc/init.d/framework start &	
}

SwitchToDuokan()
{
		echo "Run DuoKan program"  
		echo  $DUOKAN_TAG > $RUN_TAG
}

CaseDefault_Old()
{
		TD_DebugOn=$(cat /mnt/us/DK_System/config.ini  | awk -F= '/DefaultSystem/{printf $2}')
		echo $TD_DebugOn
		if [ "$TD_DebugOn" -eq 1 ]
		then
				echo Run DK System
				SwitchToEbook
		else
				echo Run kindle System
				SwitchToKindle
		fi 		
}

CaseDefault()
{
		#default system 
		if [ -f $DUOKAN_SYS_PATH/KindleApp ]
		then
				 DUOKAN_DEFAULT_GO=$(cat $DUOKAN_CONFIG_INI  | awk -F= '/DefaultSystem/{printf $2}')
				 echo $DUOKAN_DEFAULT_GO
				 if [ "$DUOKAN_DEFAULT_GO" -eq 1 ]
				 then
							echo "DuoKan 2012 System"
							SwitchToDuokan
				 elif [ "$DUOKAN_DEFAULT_GO" -eq 2 ]
				 then
							echo "Run ebook System"
							SwitchToEbook
				 elif [ "$DUOKAN_DEFAULT_GO" -eq 3 ]
				 then
				 			echo "kindle System"
				 			SwitchToKindle
				 else
				 			echo "DuoKan 2012 System"
							SwitchToDuokan
				 fi  
		elif [ -f $USER_PATH/xKindle/KindleApp ] && [ -d $USER_PATH/xKindle/lib ] && [ -d $USER_PATH/xKindle/res ]
		then
				 echo "DuoKan 2012 System update mode"
				 SwitchToDuokan
		else
				 CaseDefault_Old
		fi
    display_logo_screen   
}

#DK Update
if [ -f /mnt/us/DK_System/bin/DK_update ]
then
	chmod +x /mnt/us/DK_System/bin/DK_update
	/mnt/us/DK_System/bin/DK_update
	rm /mnt/us/DK_System/bin/DK_update -f
	sync
fi

#DuoKan 2012ļдھΪ DuoKan 汾
show_pic="error"
if [ -d  $DUOKAN_SYS_PATH ]
then                    
   		if [ -f $USER_PATH/bin/ebook ] && [ -f $USER_PATH/bin/dk3system.bin ] && [ -f $USER_PATH/bin/ebook_enable ]
   		then
   				 show_pic="ebook_DuoKan_kindle"
   				 cat $USER_PATH/bin/dk3system.bin > /dev/fb0
   		elif [ -f $USER_PATH/bin/dk2system.bin ]
   		then
   				 show_pic="DuoKan_kindle"
   				 cat $USER_PATH/bin/dk2system.bin > /dev/fb0
   		elif [ -f $USER_PATH/bin/dkswitchmenu.bin ]
   		then
   				 show_pic="ebook_kindle"
   				 cat $USER_PATH/bin/dkswitchmenu.bin > /dev/fb0
   		else
   				 show_pic="error"
   		fi
   		
else                      
			if [ -f $USER_PATH/bin/dkswitchmenu.bin ]
			then
					show_pic="ebook_kindle"
   				cat $USER_PATH/bin/dkswitchmenu.bin > /dev/fb0
   		else
   				show_pic="error"
   		fi
fi 
echo 2 >/proc/eink_fb/update_display

                                                                                
if [ $show_pic == "ebook_DuoKan_kindle" ] || [ $show_pic == "DuoKan_kindle" ]
then                                                                            
    echo "Run Prog"
        $USER_PATH/bin/WaiteAKey 15                                                      
        case $? in                                                              
        16)
        		SwitchToDuokan		
        		ShowSwitchPic
            ;;
        112)
        		SwitchToDuokan		
        		ShowSwitchPic
            ;;			
        2)           
        		SwitchToDuokan		
        		ShowSwitchPic
				    return 0; 
            ;;
        30)
        	 if [ $show_pic == "ebook_DuoKan_kindle" ]
        	 then
            	SwitchToEbook
        			ShowSwitchPic
        	 else
        	 		CaseDefault
        	 fi
        		;;
        3)
            SwitchToEbook
        		ShowSwitchPic
        		;;
        #switch to DuoKan
        96)
        		SwitchToKindle
        		ShowSwitchPic
        		;;
        44)
        		SwitchToKindle
        		ShowSwitchPic
        		;;
       7)
           	SubLan
            return 0;
            ;;
        57)
   
          display_logo_screen  
          retrun 0;
          ;; 
        *) 
        		CaseDefault 
	          return 0;                                                                  
           ;;                                            
        esac     
elif [ $show_pic == "ebook_kindle" ]
then                                             
        echo "Run Prog"
        $USER_PATH/bin/WaiteAKey 5                                                          
        case $? in                                                              
        16)
            echo "Run DK program"                                  
      	    SwitchToEbook
      	    ShowSwitchPic
				    return 0; 
            ;;
        2)            
            echo "Run DK program"                                  
      	    SwitchToEbook
      	    ShowSwitchPic
				    return 0; 
            ;;
        17)
            echo "Run Kindle program"                                  
      	    SwitchToKindle
      	    ShowSwitchPic
        		return 0;
        		;;
       3)
            echo "Run Kindle program"                                  
      	    SwitchToKindle
      	    ShowSwitchPic
        		return 0;
        		;;
       7)
            SubLan
            return 0;
            ;;
        57)
   
          display_logo_screen  
          retrun 0;
          ;; 
        *) 
	        	#default system 
						CaseDefault
	          retrun 0;                                                                  
           ;;                                            
        esac     
else
			echo "error"
		  SwitchToKindle                                                                                                                              
fi                                                                              
# Continue Run Script       


