#!/bin/sh
# Blueman Mount Script for Slackware
# by Zarren Spry & Robby Workman



# varables

DEBUG=${DEBUG:-"1"}
if [ ! -z $DEBUG ];then
  dbg_msg="Check /var/log/messages for errors."
else
  dbg_msg="Enable *DEBUG* for error log."
fi

device_addr=$1
device_name=$(hcitool name $device_addr)
own_name=$(basename $0)
basedir=${basedir:-/root/.gvfs}
dir=${basedir}
browser=${browser:-"xdg-open"}
progress_bar_counter=0
max_tries=5

# Check for kdialog

if which kdialog3 1>/dev/null 2>/dev/null; then
  messagetype="kdialog"
else
  messagetype="gtkdialog"
  export p_file="progress.tmp"
  export m_file="message.tmp"
  touch $p_file
  touch $m_file
  echo "0" > $p_file 
fi

# Fix broken pipe when canceled

trap killscript INT

killscript()
{
  rm ./*.tmp
  exit 0 
}

# Gtkdialog abstraction

gtkbox_interactive() {
  export messagebox='
    <window title="Blueman_open" decorated="false">
      <vbox>
	<frame Blueman Open Device.>
	  <text>
	    <label>Mounting Bluetooth Devive ..</label>
	  </text>
	  <progressbar>
	    <input>progress p_file</input>  
	    <action type="exit">done</action>
	  </progressbar>
	</frame>
      </vbox>
    </window>
    '
}

gtkmessage() {
  I=$IFS; IFS=""
  for STATEMENT in $(gtkdialog --center --program=messagebox); do
    eval $STATEMENT
  done
  IFS=$I
}

# Gtkdialog progress control loop

if [ "$messagetype" = "gtkdialog" ]; then
  progress(){
    while :
    do
      percentage=$(cat $p_file) 
      text=$(cat $m_file)
      echo $percentage
      echo $text
      if [ $percentage = 100 ]; then
	killscript
	break
      fi
      sleep 0.3
   done
  }

  message(){
    echo $MSG_TXT > $m_file
  }
  export -f progress killscript
fi


# End gtkdialog abstraction

# Mount function

mount_device ()
{
  loop=0
  while [ $loop -lt $max_tries ]
  do
    if [ "$messagetype" = "gtkdialog" ]; then
      let progress_bar_counter=$progress_bar_counter+17 
      echo $progress_bar_counter > $p_file
    fi
    [ ! -z $DEBUG ] && logger -i -t $own_name "Perform $loop try to mount device $device_name to $dir using gvfs."
    [ ! -z $DEBUG ] && logger -i -t $own_name "Execute: gvfs-mount obex://["$device_addr"]"
    out=$(gvfs-mount obex://["$device_addr"] 2>&1)
    [ ! -z $DEBUG ] && logger -i -t $own_name "$out"
    mounts=$(ls $dir | grep $device_name)
    [ ! -z $DEBUG ] && logger -i -t $own_name "Found $mounts mounted inside $dir"
    
    if [ "$mounts" = "$device_name" ] ;then
      MSG_TXT="Successfully mounted $device_name to $dir"
      if [ $messagetype == "kdialog" ]; then
	kdialog --passivepopup "$MSG_TXT" 2
      elif [ $messagetype == "gtkdialog" ]; then
	message $"$MSG_TXT"
	echo "99" > $p_file
	sleep 2
	echo "100" > $p_file
      fi
      [ ! -z $DEBUG ] && logger -i -t $own_name "Open $dir/$device_name with $browser"
      out=$($browser $dir/$device_name 2>&1)
      [ ! -z $DEBUG ] && logger -i -t $own_name "$out"
      exit 0
    else
      [ ! -z $DEBUG ] && logger -i -t $own_name "Failed to mount $device_name to $dir/$device_name from try $loop "
      if [ $loop -ne 4 ]; then
	MSG_TXT="Attempt $loop to mount $device_name to $dir failed. Retrying, please wait ..."
      else
	MSG_TXT="Failed to mount $device_name to $dir. $dbg_msg"
	sleep 3
	echo "100" > $p_file
      fi
      if [ $messagetype == "kdialog" ]; then
        kdialog --passivepopup "$MSG_TXT" 3
      elif [ $messagetype == "gtkdialog" ]; then
        message $"$MSG_TXT"
      fi
    fi
    sleep 2
    ((loop += 1))
  done
}

# Unmount function

umount_device ()
{
  mounts=$(ls $dir | grep $device_name)
  if [ "$mounts" = "$device_name" ] ;then
    [ ! -z $DEBUG ] && logger -i -t $own_name "Performing umount of $dir/$device_name."
    out=$(gvfs-mount -u obex://[$device_addr] 2>&1)
    [ ! -z $DEBUG ] && logger -i -t $own_name "$out"
    if [ -d $dir/$device_name ] ;then
      [ ! -z $DEBUG ] && logger -i -t $own_name "$device_name failed to unmount. Please perform its umount manually."
      MSG_TXT="Failed to umount $dir - $dbg_msg"
      if [ $messagetype == "kdialog" ]; then
	kdialog --passivepopup "$MSG_TXT" 3
      elif [ $messagetype == "gtkdialog" ]; then
	message $"$MSG_TXT"
	echo "99" > $p_file
	rm ./*.tmp
	echo "100" > $p_file
	exit 1
      fi
    else
      [ ! -z $DEBUG ] && logger -i -t $own_name "Successfully unmounted $device_name."
    fi
  else
    [ ! -z $DEBUG ] && logger -i -t $own_name "$dir is not mounted - no need to perform umount..."
  fi
}

# Main

MSG_TXT="Mount device is in progress... Please wait..."
if [ $messagetype == "kdialog" ]; then
  kdialog --passivepopup "$MSG_TXT" 4
elif [ $messagetype == "gtkdialog" ]; then
  message $"$MSG_TXT"
  gtkbox_interactive
  gtkmessage&
fi

umount_device
mount_device