#!/usr/bin/bash -login
# ConfigureWDM
# Copyright (C) 2006 Gilbert Ashley <amigo@ibiblio.org>
# Based on wdmReconfig Copyright (C) 1998 by Gene Czarcinski.
# This software falls under the GNU Public License. Please read
#              the COPYING file for more information
#################################################################

# get the system preferences

source /etc/wdm.conf

# Logo
if [[ $SHOW_LOGO -eq 1 ]] ; then
 PIXMAP_FILE="$LOGO_IMAGE"
 PIXMAP_COMMENT=""
else
 PIXMAP_COMMENT="! "
fi

# Background Image
if [[ $SHOW_BACKGROUND -eq 1 ]] ; then
 BACKGROUND_COMMENT=""
else
 BACKGROUND_COMMENT="! "
fi

if [[ $SHOW_ANIMATIONS -eq 1 ]] ; then
 ANIMATION_COMMENT=""
 ANIMATIONS="true"
else
 ANIMATION_COMMENT="# "
 ANIMATIONS="false"
fi

# Console Activation [Xsetup_0] (use "# " for this one)
if [[ $SHOW_XCONSOLE -eq 1 ]] ; then
 XCONSOLE_COMMENT=""
else
 XCONSOLE_COMMENT="# "
fi

if [[ $PREFER_WM_XINITRC -eq 1 ]] ; then
 XINITRC="xinitrc."
else
 XINITRC=""
fi

! [[ $SECURITY_LEVEL ]] && SECURITY_LEVEL=3
if [[ $SECURITY_LEVEL -eq 1 ]] ; then
USER_VERIFY=false
ROOT_VERIFY=false
elif [[ $SECURITY_LEVEL -eq 2 ]] ; then
USER_VERIFY=true
ROOT_VERIFY=false
elif [[ $SECURITY_LEVEL -eq 3 ]] ; then
USER_VERIFY=false
ROOT_VERIFY=true
else
USER_VERIFY=false
ROOT_VERIFY=true
fi

# Generate WMLIST

save_ifs="$IFS"
IFS=:
path=$PATH:/etc/X11/xinit:/usr/local/bin:/usr/bin:/usr/X11R6/bin:/opt/kde/bin

WMLIST=""

rc_word=${XINITRC}wmaker
WMAKER_PATH="wmaker"
    for rc_dir in $path; do
      if test -x $rc_dir/$rc_word; then
        WMAKER_PATH=$rc_dir/$rc_word
	WMLIST=WindowMaker
	break
      fi
    done

rc_word=${XINITRC}icewm
ICEWM_PATH="icewm"
    for rc_dir in $path; do
      if test -x $rc_dir/$rc_word; then
        ICEWM_PATH=$rc_dir/$rc_word
	WMLIST="$WMLIST:IceWM"
	break
      fi
    done

if [[ $PREFER_WM_XINITRC = 1 ]] ; then
 rc_word=${XINITRC}fluxbox
else
 rc_word=startfluxbox
fi
FLUXBOX_PATH=$rc_word
    for rc_dir in $path; do
      if test -x $rc_dir/$rc_word; then
        FLUXBOX_PATH=$rc_dir/$rc_word
	WMLIST="$WMLIST:FluxBox"
	break
      fi
    done

if [[ $PREFER_WM_XINITRC -eq 1 ]] ; then
 rc_word=${XINITRC}xfce
else
 rc_word=startxfce4
fi
XFCE_PATH=$rc_word
    for rc_dir in $path; do
      if test -x $rc_dir/$rc_word; then
        XFCE_PATH=$rc_dir/$rc_word
	WMLIST="$WMLIST:XFCE"
	break
      fi
    done

if [[ $PREFER_WM_XINITRC -eq 1 ]] ; then
 rc_word=${XINITRC}.kde
else
 rc_word=startkde
fi
STARTKDE_PATH=$rc_word
    for rc_dir in $path; do
      if test -x $rc_dir/$rc_word; then
        STARTKDE_PATH=$rc_dir/$rc_word
	WMLIST="$WMLIST:KDE"
	break
      fi
    done

rc_word=${XINITRC}afterstep
AFTERSTEP_PATH="afterstep"
    for rc_dir in $path; do
      if test -x $rc_dir/$rc_word; then
        AFTERSTEP_PATH=$rc_dir/$rc_word
	WMLIST="$WMLIST:AfterStep"
	break
      fi
    done

rc_word=${XINITRC}blackbox
BLACKBOX_PATH="blackbox"
    for rc_dir in $path; do
      if test -x $rc_dir/$rc_word; then
        BLACKBOX_PATH=$rc_dir/$rc_word
	WMLIST="$WMLIST:BlackBox"
	break
      fi
    done

rc_word=xsession
XSESSION_PATH="xsession"
    for rc_dir in $path; do
      if test -x $rc_dir/$rc_word; then
        XSESSION_PATH=$rc_dir/$rc_word
	WMLIST="$WMLIST:xsession"
	break
      fi
    done

if [[ $SHOW_GLOBAL_XINITRC -eq 1 ]] ; then
rc_word=xinitrc
XINITRC_PATH="xinitrc"
    for rc_dir in $path; do
      if test -x $rc_dir/$rc_word; then
        XINITRC_PATH=$rc_dir/$rc_word
	WMLIST="$WMLIST:Global-xinitrc"
	break
      fi
    done
fi

if [[ $SHOW_USER_XINITRC -eq 1 ]] ; then
 WMLIST="$WMLIST:User-xinitrc"
fi

# Reset WMLIST if WM_LIST was given.
if [[ "$WM_LIST" != "" ]] ; then
 WMLIST="$WM_LIST"
fi

# update wdm-config
	configfile=/etc/X11/wdm/wdm-config
	rm -f $configfile
	sed \
		-e "s:@DMDIR\@:/etc/X11/wdm:" \
		-e "s:@BINDIR\@:@BINDIR@:" \
		-e "s:@SHUTDOWN\@:/sbin/shutdown:" \
		-e "s:@LOGDIR\@:/var/log:" \
		-e "s:@RUNDIR\@:/var/run:" \
		-e "s'@GFXDIR\@'$GFX_DIR'" \
		-e "s'@PIXMAPFILE\@'$PIXMAP_FILE'" \
		-e "s'@PIXMAPCOMMENT\@'$PIXMAP_COMMENT'" \
		-e "s'@BACKGROUNDIMAGE\@'$BACKGROUND_IMAGE'" \
		-e "s'@BACKGROUNDCOMMENT\@'$BACKGROUND_COMMENT'" \
		-e "s'@SHUTDOWNCOMMAND\@'$SHUTDOWN_COMMAND'" \
		-e "s'@REBOOTCOMMAND\@'$REBOOT_COMMAND'" \
		-e "s'@USERVERIFY\@'$USER_VERIFY'" \
		-e "s'@ROOTVERIFY\@'$ROOT_VERIFY'" \
		-e "s'@ANIMATIONS\@'$ANIMATIONS'" \
		-e "s:@exec_prefix\@:/usr:" \
		-e "s/@WMLIST\@/$WMLIST/" \
		$configfile.in \
		> $configfile
	chmod 644 $configfile

# update Xclients
	configfile=/etc/X11/wdm/Xclients
	rm -f $configfile
	sed -e "s:@XRDB_PATH\@:/usr/X11R6/bin/xrdb:" \
	    -e "s'@WMAKER_PATH\@'$WMAKER_PATH'" \
	    -e "s'@AFTERSTEP_PATH\@'$AFTERSTEP_PATH'" \
	    -e "s'@BLACKBOX_PATH\@'$BLACKBOX_PATH'" \
	    -e "s'@FLUXBOX_PATH\@'$FLUXBOX_PATH'" \
	    -e "s'@ICEWM_PATH\@'$ICEWM_PATH'" \
	    -e "s'@XFCE_PATH\@'$XFCE_PATH'" \
	    -e "s'@XINITRC_PATH\@'$XINITRC_PATH'" \
	    -e "s'@XSESSION_PATH\@'$XSESSION_PATH'" \
	    -e "s'@STARTKDE_PATH\@'$STARTKDE_PATH'" \
		-e "s:@WINMGR_NAME\@::" \
		-e "s:@WINMGR_PATH\@::" \
		$configfile.in \
		> $configfile
	chmod 755 $configfile

# update Xsetup_0
	configfile=/etc/X11/wdm/Xsetup_0
	rm -f $configfile
	sed -e "s'@XCONSOLECOMMENT\@'$XCONSOLE_COMMENT'" \
	    -e "s'@ANIMATIONCOMMENT\@'$ANIMATION_COMMENT'" \
		$configfile.in \
		> $configfile
	chmod 755 $configfile