#!/bin/sh
#
# Install Window Maker for the current user
#

# xx herbert
if test "x$1" = "x--batch" ; then
  BATCH="1"
else
  BATCH=""
fi
# /xx herbert

# name of menu file we install (menu, plmenu)
inst_menu=""

LOCALE="${LC_ALL-${LC_MESSAGES-$LANG}}"

# directory where system wide configuration is stored
GLOBALDIR="#pkgdatadir#"
GLOBALDEFDIR="#sysconfdir#"

USERDIR="$HOME"

VERSION="#version#"

BINDIR="#bindir#"

make_dir() {
	mkdir "$1"
	chmod +rwx "$1"
}

make_script() {
	ISCRIPT="$1"

	cat << EOF >> "$ISCRIPT"
# Window Maker default X session startup script 

PATH="\$PATH:$BINDIR"

# If you login from xdm, uncomment this to make error messages appear
# in the console window.
#
# tail -f "$HOME"/.xsession-errors > /dev/console &

exec wmaker

EOF
	chmod +rx "$ISCRIPT"
}


#
# Copy files considering special cases
#
copy() {
	source="$1"
	target="$2"
	file="$(basename "$source")"
	rm -f "$target"
	if [ "$file" = "WindowMaker" ]; then
		sed -e "s|~/GNUstep|$GSDIR|g" "$source" > "$target"
	else
		if test "x$GNUSTEP_USER_ROOT" = "x"; then
			sed -e "s:#wmdatadir#:$GLOBALDIR:g" \
					"$source" > "$target"
		else
			sed -e "s|\$HOME/GNUstep|$GSDIR|g" \
				-e "s:#wmdatadir#:$GLOBALDIR:g" \
					"$source" > "$target"
		fi
	fi
}

#
# Generate WMRootmenu
#
GenerateMenu() {
	wmgenmenu > $GSDIR/Defaults/WMRootMenu
}

echo "Installing WindowMaker $VERSION for current user..."


if [ ! -d "$GLOBALDIR" ]; then
      echo "Could not find global data files"
      echo "Make sure you have installed Window Maker correctly"
      exit 1
fi

if [ ! -d "$GLOBALDEFDIR" ]; then
      echo "Could not find global configurations files"
      echo "Make sure you have installed Window Maker correctly"
      exit 1
fi

if [ ! -d "$USERDIR" ]; then
      echo "Could not find user directory $USERDIR"
      exit 1
fi


if test "x$GNUSTEP_USER_ROOT" = "x"; then
	cd "$USERDIR"
	GSDIR="$USERDIR/GNUstep"
	if [ ! -d "$GSDIR" ]; then
		echo "Creating $GSDIR user directory"
		make_dir "$GSDIR"
	fi
else
	GSDIR="$GNUSTEP_USER_ROOT"
	if [ ! -d "$GSDIR" ]; then
		echo "Directory specified in GNUSTEP_USER_ROOT environment variable does not exist"
		exit 1
	fi
	cd "$GSDIR"
	cd ..
fi


if [ ! -d "$GSDIR/Defaults" ]; then
	make_dir "$GSDIR/Defaults"
fi

echo "Copying defaults database..."

FILES="$(cd "$GLOBALDEFDIR" && ls -d *)"
all=""
for i in $FILES; do
	if [ ! -d "$GLOBALDEFDIR/$i" ]; then
		if [ -f "$GSDIR/Defaults/$i" -a -z "$BATCH" ]; then
			echo "The configuration file \"$i\" already exists in your defaults database."
			echo "Do you wish to replace it? <y/n/a> [n] $all"
			if [ "$all" != "a" ]; then
				read foo
				if [ "$foo" = "a" -o "$foo" = "A" ]; then
					all="a"
				fi
			fi
			if [ "$foo" = "y" -o "$foo" = "Y" -o "$all" = "a" ]; then
				copy "$GLOBALDEFDIR/$i" "$GSDIR/Defaults/$i"
			fi
		else
			copy "$GLOBALDEFDIR/$i" "$GSDIR/Defaults/$i"
		fi
	fi
done

	GenerateMenu

if [ ! -d "$GSDIR/Library/Icons/" ]; then
      echo "Creating icon library directory $GSDIR/Library/Icons"
      if [ ! -d "$GSDIR/Library" ]; then
              make_dir "$GSDIR/Library"
      fi
      make_dir "$GSDIR/Library/Icons"
fi


if [ ! -d "$GSDIR/Library/WindowMaker/" ]; then
      echo "Creating WindowMaker data library directory $GSDIR/Library/WindowMaker"
      if [ ! -d "$GSDIR/Library" ]; then
              make_dir "$GSDIR/Library"
      fi
      make_dir "$GSDIR/Library/WindowMaker"
fi

if [ ! -d "$GSDIR/Library/WindowMaker/Styles" ]; then
	echo "Creating style library $GSDIR/Library/WindowMaker/Styles"
	make_dir "$GSDIR/Library/WindowMaker/Styles"
fi


if [ ! -d "$GSDIR/Library/WindowMaker/Themes" ]; then
	echo "Creating theme library $GSDIR/Library/WindowMaker/Themes"
	make_dir  "$GSDIR/Library/WindowMaker/Themes"
fi


if [ ! -d "$GSDIR/Library/WindowMaker/Backgrounds" ]; then
	echo "Creating bg image library $GSDIR/Library/WindowMaker/Backgrounds"
	make_dir  "$GSDIR/Library/WindowMaker/Backgrounds"
else
	echo "Default Backgrounds directory already exists. Skipping..."
fi


if [ ! -d "$GSDIR/Library/WindowMaker/IconSets" ]; then
	echo "Creating icon setup library $GSDIR/Library/WindowMaker/IconSets"
	make_dir  "$GSDIR/Library/WindowMaker/IconSets"
else
	echo "Default IconSets directory already exists. Skipping..."
fi


if [ ! -d "$GSDIR/Library/WindowMaker/Pixmaps" ]; then
	echo "Creating pixmap library $GSDIR/Library/WindowMaker/Pixmaps"
	make_dir  "$GSDIR/Library/WindowMaker/Pixmaps"
else
	echo "Default Pixmaps directory already exists. Skipping..."
fi


if [ ! -d "$GSDIR/Library/WindowMaker/CachedPixmaps" ]; then
	make_dir "$GSDIR/Library/WindowMaker/CachedPixmaps"
fi

if [ ! -d "$GSDIR/Library/WindowMaker/WPrefs" ]; then
	make_dir "$GSDIR/Library/WindowMaker/WPrefs"
fi

if test -z "#LITE#" ; then
FILES="$(cd "$GLOBALDIR" && ls menu menu.* plmenu plmenu.?? wmmacros)"
for i in $FILES; do
# xx herbert
	if [ -f "$GSDIR/Library/WindowMaker/$i" -a -z "$BATCH" ]; then
# /xx herbert
		echo "The file \"$i\" already exists in $GSDIR/Library/WindowMaker"
		echo "Do you wish to replace it? <y/n/a> [n] $all"
		if [ "$all" != "a" ]; then
			read foo
			if [ "$foo" = "a" -o "$foo" = "A" ]; then
				all="a"
			fi
		fi
		if [ "$foo" = "y" -o "$foo" = "Y" -o "$foo" = "a" ]; then
			copy "$GLOBALDIR/$i" "$GSDIR/Library/WindowMaker/$i"
		fi
	else
		copy "$GLOBALDIR/$i" "$GSDIR/Library/WindowMaker/$i"
	fi
done
fi

cp "$GLOBALDIR/README.themes" "$GSDIR/Library/WindowMaker"
cp "$GLOBALDIR/README" "$GSDIR/Library/WindowMaker"

test -f "$GSDIR/Library/WindowMaker/autostart" || \
    cp "$GLOBALDIR/autostart.sh" "$GSDIR/Library/WindowMaker/autostart"
chmod +rx "$GSDIR/Library/WindowMaker/autostart"

test -f "$GSDIR/Library/WindowMaker/exitscript" || \
    cp "$GLOBALDIR/exitscript.sh" "$GSDIR/Library/WindowMaker/exitscript"
chmod +rx "$GSDIR/Library/WindowMaker/exitscript"

# xx herbert
if test -n "$BATCH" ; then
  echo "Installation Finished"
  exit 0
fi
# /xx herbert


#
#######################

DATE="$(date +%b%d.%T)"

show_end_message() {

echo
echo "Installation Finished"
echo
if test -z "#LITE#" ; then
 echo "There are menus in 2 different file formats. The plain text format and"
 echo "the property list format. The plain text format is more flexible, but"
 echo "the menu in the property list format can be edited graphically. The"
 echo "menu that will be used by default is the property list one. Read"
 echo "    $GSDIR/Library/WindowMaker/README"
 echo "for information on how to change it."
    if [ "${inst_menu%.*}" = "menu" ]; then
 echo "However, since you have locale set to $LOCALE and plmenu for such locale"
 echo "was not found, your WMRootMenu contains path to text formated menu:"
 echo "    $GSDIR/Library/WindowMaker/$inst_menu"
    fi
else
 echo "Your copy of Window Maker is configured especially for KDE."
 echo "Window Maker application menus are not available."
fi
}

wmaker_found=0
for xinit in .xinitrc .Xclients .xsession; do
     test ! -f "$HOME/$xinit" && continue
	 res="$(grep wmaker "$HOME/$xinit")"
     if test "x$res" != x; then
     	wmaker_found=1
	break
     fi
done
if test "$wmaker_found" = 1; then
	echo "Found Window Maker to already be your default window manager."
	show_end_message
	exit 0
fi


trap "show_end_message;exit" 2

echo
echo "Now the .xinitrc, .Xclients or .xsession script must be updated so that"
echo "it calls wmaker when you start an X session."
echo "Type the name of the file that must be changed (normally .xinitrc)."
echo "If the file already exists, it will be backed up with a .old.$DATE "
echo "extension"
echo "If you want to edit it by hand, hit <Control>-C now."
read file

if test "x$file" = "x"; then
	echo "Using .xinitrc as a default value"
	file=.xinitrc
fi

if [ -f "$USERDIR/$file" ]; then
	mv "$USERDIR/$file" "$USERDIR/$file.old.$DATE"
fi

make_script "$USERDIR/$file"

show_end_message
