#!/bin/sh

##
# Show an alert panel
#
# Wilfredo Sanchez | wsanchez@wsanchez.net
# Copyright (c) 2007 Wilfredo Sanchez Vega.
# All rights reserved.
#
# Permission to use, copy, modify, and distribute this software for
# any purpose with or without fee is hereby granted, provided that the
# above copyright notice and this permission notice appear in all
# copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL
# WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
# AUTHORS BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
# OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
##

##
# Handle command line
##

usage ()
{
  program=$(basename "$0");

  if [ $# != 0 ]; then echo "$@"; echo ""; fi;

  echo "${program}: usage:";
  echo "    ${program} message";
}

# Combine all arguments into one string
message="$*";

##
# Functions
##

script () {
  osascript | while read status; do
    status="${status#button returned:}";
    if [ "${status}" == "OK" ]; then
      return 0;
    else
      return 1;
    fi;
  done;
}

##
# Do the Right Thing
##

script <<EOF
  tell application "System Events"
    set _app to name of first process whose frontmost is true
  end tell
  tell application _app
    display alert "${message}"
  end tell
EOF