#!/bin/sh
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# sh-tool for some fluxbox-kungfoo
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# Copyright (c) 2004 Mathias Gumz <gumz at cs dot uni minus magdeburg dot de>
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# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#############################################################

check_in_path()
{
  if ! which "$1" 2>&1 > /dev/null 
  then 
    echo "${0##*/}error, [$1] not in PATH, exit." >&2
    exit 1
  fi
}

display_usage() {
  cat << EOF

ABOUT
 
  $0 provides some help functions to get more info about the running
  fluxbox.

USAGE

  $0 [action [options...]]

ACTIONS

 wsname - current workspace name
 wsno   - current workspace number
 pid    - current pid of fluxbox
 logout - show logout dialog
 help   - display help
  
EOF
  exit $1
}


display_wm_pid() {
  xprop -root | awk '/^_BLACKBOX_PID/ { print $3; }' 
}

display_ws_number() {
  xprop -root | awk '{ /^_WIN_WORKSPACE\(CARDINAL\)/ { print $3; }'
}

display_ws_name() {
  case $1 in
    --help | help )
    cat << EOF
HELP for "$0 ws_name"

  $0 ws_name - displays current workspace name"

EXAMPLE

  bind a key to in $HOME/.fluxbox/keys to

  Mod4 Left :MacroCommand {PrevWorkspace} {ExecCommand fbtoolsh wsname | osd_cat}

EOF
    ;;
  esac
 xprop -root | awk '
    /^_WIN_WORKSPACE\(CARDINAL\)/ { current = $3; }
    /^_WIN_WORKSPACE_NAMES/ { 
      FS=","; 
      for (i = 3; i <= NF; i ++) { 
        gsub("\"", "", $i); 
        gsub(",", "", $i); 
        ws_names[i] = $i; 
      } 
    }
    END { print ws_names[current+3]; } 
'
}

func_logout() {

  mode="$1"
  
  if [ -n "$2" ]; then
    question="$2"
  else 
    question="really logout?"
  fi
  
  case "$1" in

  help )
    cat << EOF

HELP for "$0 logout"

  $0 logout mode logoutmessage

MODES

  xmessage
  zenity
  gdialog
  kdialog

EXAMPLE

 \$> $0 logout gdialog

 pops up a logout dialog with a gnomeinterface
  
EOF
    ;;
  gdialog )
    check_in_path gdialog && gdialog --yesno "$question"
    ;;
  
  zenity )
    check_in_path zenity && zenity --question --text="$question"
    ;;
    
  xmessage | gxmessage )
    check_in_path $mode && $mode -nearmouse -buttons no:1,yes:0 "$question"
    ;;
  kdialog )
    check_in_path kdialog && kdialog --yesno "$question"
    ;;

  * )
    echo "error, not a supported *dialog, exit."
    exit 1
    ;;
  esac

  # kill the process :/
  if ! $?; then
    pid=`display_wm_pid`
    kill -TERM $pid
  fi
}



[ $# -lt 1 ] && display_usage 0

case $1 in
  help | -h | --help ) display_usage 0;;
  wsno | wsnumber ) display_ws_number;;
  wsname) shift 1; display_ws_name $@;;
  wmpid | pid ) display_wm_pid;;
  logout ) shift 1; func_logout $@;; 
  * ) display_usage 1;
esac

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