#!/bin/sh
###############################################################################
# dwm-config-read
#
# read dwm-scripts desktop configuration file.
#
# -----------------------------------------------------------------------------
# DWM Scripts - wrapper for dwm/dmenu/slock
#   (C) 2007-2013 Gerardo García Peña
#   Programmed by Gerardo García Peña
#
#   This program is free software; you can redistribute it and/or modify it
#   under the terms of the GNU General Public License as published by the Free
#   Software Foundation; either version 2 of the License, or (at your option)
#   any later version.
#
#   This program is distributed in the hope that it will be useful, but WITHOUT
#   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
#   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
#   more details.
#
#   You should have received a copy of the GNU General Public License along
#   with this program; if not, write to the Free Software Foundation, Inc., 51
#   Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
#
###############################################################################

if [ "$DSW_CONFIG_READ" ]; then
  exit 0
fi
DSW_CONFIG_READ="1"

search_config_file()
{
  F="$1"

  if [ -z "$F" ]; then
    F="dwm-config"
  fi
  for i in "$HOME/.$F"                \
           "$HOME/etc/dwm-scripts/$F" \
           "/etc/dwm-scripts/$F"      \
           "/opt/etc/dwm-scripts/$F"  ; do
    if [ -e "$i" ]; then
      echo "$i"
      return 0
    fi
  done

  return 1
}

log()
{
  echo "$DSW_PROGNAME: $@" 1>&2
  echo "`date "+%d/%m/%Y %H:%M:%s"` $DSW_PROGNAME: $@" >> "$DSW_LOG"
}

error()
{
  log "error: $@"
}

msg()
{
  xsetroot -name "$@"
}

# log file
DSW_LOG="$HOME/.dwm.log"

# dmenu: DMN_HOME_BIN defined will add your ~/bin binaries to dmenu list
DMN_HOME_BIN=1

# set DWM temp dir
DSW_TMP="/tmp/dwm-$USER"

# set default parameters
DSW_PROGNAME=`basename "$0"`
DSW_CONFIG_FILE=`search_config_file`
DSW_BAR_UPDATE=10
DSW_SCREEN_OFF=120
DSW_SCREEN_LOCK=200

# process config file
if [ "$DSW_CONFIG_FILE" ]; then
  . "$DSW_CONFIG_FILE"
fi

# prepare ALSA commands
DSW_ALSA_CMD="amixer"
if [ "$DSW_ALSA_DEV" ];  then DSW_ALSA_CMD="$DSW_ALSA_CMD -D $DSW_ALSA_DEV";  fi
if [ "$DSW_ALSA_CARD" ]; then DSW_ALSA_CMD="$DSW_ALSA_CMD -c $DSW_ALSA_CARD"; fi