yasession

#!/bin/zsh

NEWNAME="$1"
THISPROCESS=$$
ARGS="$@"

[[ $(id -u) -eq 0 ]] && {
  NEWNAME="$(echo "$NEWNAME" | tr -d "'")"
  su - "$(who am i | awk '{print $1}')" -c "$0 '${NEWNAME}'"
  exit 0
}

[[ "$NEWNAME" == "" ]] && {
  xPPID=$(ps h -o ppid -p $THISPROCESS | tr -d ' ') # Parent pid, because we're are script
  NEWNAME="$(ps h -p $xPPID -o comm)"
}

found=0
for session in $(qdbus org.kde.yakuake | grep '^/Sessions/' | sed 's#/Sessions/##')
do
  sessionpid=$(qdbus org.kde.yakuake /Sessions/$session org.kde.konsole.Session.processId)
  pids=$(pstree -p $sessionpid | tr -d '-' | sed 's/[^()]*(\([0-9][0-9]*\))/ \1/g;s/^ *//;s/ /$|^/g;s/^/^/;s/$/$/')
  if echo $THISPROCESS | egrep -q "$pids"
  then
    found=$session
#    tab=$(qdbus org.kde.yakuake /yakuake/tabs org.kde.yakuake.sessionAtTab $session)
    break
  fi
done

if [[ $found -eq 0 ]]
then
  exit 1
fi

# I don't know why
let session=session-1

echo $session