#!/bin/zsh --

# raise a window using wmctrl.  If given just a string, it will use
# that as a substring for the window-title; it will preferably raise
# a match in the current workspace, barring that, on the curring desktop,
# or any match otherwise.
#
# if a desk-index is given with --desk, that desk will be used as preferred
# desk over the current one.
#
# if --exact is given, exact matching (incl. case) will be done rather
# than case-insensitive sub-string.
#
# if passed other parameters, the whole thing will be passed through to
# wmctrl without further ado; see there for possible parameters.
#
# will work correctly on beryl's/compiz' funny cube.

# 2007/04/28  Azundris  init (yes, this should really be perl)
# 2007/05/07  Azundris  return meaningful exit-code
# 2007/05/07  Azundris  parameters for raise_or_start, bug fixes
# 2007/05/07  Azundris  bug fixes



# preferred desk, not given, -1, or - default to current
DESK_CUR=""
if [[ "x$1" = "x--desk" ]]
then
  shift
  if [[ "x$1" != "x-1" && "x$1" != "x-" ]]
  then
    DESK_CUR=$1
  fi
  shift
fi



# strict matching?
if [[ "x$1" = "x--exact" ]]
then
  EXACT="-F"
  shift
else
  EXACT=""
fi



# any other args?  call wmctrl with them!
Z=`echo $1|cut -c1`
if [ "x$Z" = "x-" ]
then
  exec wmctrl $@
fi



# do the thang

APP="$1"

if [ "x$EXACT" = "x" ]
then
  HITS=`wmctrl -l -G|sed -e's/0x[0-9a-f]* *[0-9-]* *[0-9-]* *[0-9-]* *[0-9-]* *[0-9-]* [ ]*[^ ]* *//'|grep -i "$APP"|wc -l`
else
  HITS=`wmctrl -l -G|sed -e's/0x[0-9a-f]* *[0-9-]* *[0-9-]* *[0-9-]* *[0-9-]* *[0-9-]* [ ]*[^ ]* *//'|egrep "^$APP\$"|wc -l`
fi



# if we have multiple candidates for this application name, pick the one
# on the current viewport, if any. otherwise, choose the first match.
if [ "$HITS" -gt 1 ]
then
  if [ "x$DESK_CUR" = "x" ]
  then
    DESK_CUR=`wmctrl -d|grep "*"|cut -d' ' -f1`
  fi
  WA_CUR=`wmctrl -d|grep '*'|sed -e's/.* WA: *\([0-9-]*\),\([0-9-]*\) *\([0-9]*\)x\([0-9]*\) .*/\1 \2 \3 \4/'`
  WA_X=`echo $WA_CUR|cut -d' ' -f1`
  WA_Y=`echo $WA_CUR|cut -d' ' -f2`
  WA_W=`echo $WA_CUR|cut -d' ' -f3`
  WA_H=`echo $WA_CUR|cut -d' ' -f4`
  let X2="$WA_X+$WA_W"
  let Y2="$WA_Y+$WA_H"

  wmctrl -l -G|grep -i "$APP"|while read L
  do
    DESK=`echo "$L"|sed -e's/0x[0-9a-f]* *\([0-9-]*\) .*/\1/'`

    if [ "x$EXACT" != "x" ]
    then
      IS_MATCH=`echo $L|sed -e's/0x[0-9a-f]* *[0-9-]* *[0-9-]* *[0-9-]* *[0-9-]* *[0-9-]* [ ]*[^ ]* *//'|egrep "^$APP\$"|wc -l`
    else
      IS_MATCH=`echo $L|sed -e's/0x[0-9a-f]* *[0-9-]* *[0-9-]* *[0-9-]* *[0-9-]* *[0-9-]* [ ]*[^ ]* *//'|grep -i "$APP"|wc -l`
    fi

    if [ $IS_MATCH -eq 0 ]
    then
      DESK="-2"
    fi

    if [ "x$DESK" = "x$DESK_CUR" ]
    then
      DESK_APP=`echo $L|sed -e's/0x[0-9a-f]* *[0-9-]* *[0-9-]* *[0-9-]* *[0-9-]* *[0-9-]* [ ]*[^ ]* *//'`
#     echo "$DESK_APP is on correct desk ($DESK) ..."

      APP_X=`echo $L|sed -e's/0x[0-9a-f]* *[0-9-]* *\([0-9-]*\) *.*/\1/'`
      APP_Y=`echo $L|sed -e's/0x[0-9a-f]* *[0-9-]* [0-9-]* *\([0-9-]*\) *.*/\1/'`
      if [[ $APP_X -ge $WA_X && $APP_X -le $X2 && $APP_Y -ge $WA_Y && $APP_Y -le $Y2 ]]
      then
        WA_APP=$DESK_APP
#       echo "$DESK_APP ($WA_X <= $APP_X <= $X2; $WA_Y <= $APP_Y <= $Y2) qualifies ..."
      fi
    fi
  done

fi

if [ "x$DESK_APP" != "x" ]
then
  APP=$DESK_APP
fi
if [ "x$WA_APP" != "x" ]
then
  APP=$WA_APP
fi

echo "trying to show '$APP' ..."

if [ "x$EXACT" = "x" ]
then
  wmctrl -a "$APP"
else
  wmctrl -a "$APP"
fi

exit $?