#!/bin/sh
#
# $Header: /cvsroot/m2300w/m2300w/src/m2300w-wrapper.in,v 1.7 2005/10/06 19:55:04 gfuer Exp $
#
# Copyright (C) 2003 Rick Richardson
#               2004 Leif Birkenfeld
#               2005 Gerhard Fuernkranz
#
# 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., 675 Mass Ave, Cambridge, MA 02139, USA.
#
# Authors: Rick Richardson <rickr@mn.rr.com>
#          Leif Birkenfeld <leif@birkenfeld-home.de>
#          Gerhard Fuernkranz <gfuer@users.sourceforge.net>

#*********************************************************************
# This Version of the wrapper-script for the Minolta Magicolor 2300W
# is heavy based on the Script from Rick's 'foo2zjs-wrapper' for the
# Minolta Magiccolor 2300DL.
# So i will leave his copyright on it.
#*********************************************************************

cat >> /tmp/m2300w.log <<EOF
#### new print job ####

Wrapper was called with command line:
$0 $@

EOF

PROGNAME="$0"
BASENAME=`basename $PROGNAME`

PACKAGE_NAME="m2300w"
PACKAGE_VERSION="0.51"
PREFIX="/usr"
BINDIR="$PREFIX/bin"
SHARE="$PREFIX/share/$PACKAGE_NAME/$PACKAGE_VERSION"
PSFILES="$SHARE/psfiles"
DRIVER="$BINDIR/m2300w"
DRIVER_DEBUG=

testmode=0

usage() {
	cat <<EOF

Usage:
$BASENAME [options] [ps-file]

Foomatic wrapper script for the m2300w printer driver.
This script reads a Postscript ps-file or standard input
and converts it to the Konica Minolta magicolor 2300W/2400W
proprietary raster format.

Version $PACKAGE_VERSION

Options:

-M model	  Choose printer model [$MODEL]
		    2300W
		    2400W

-d		  Increase debug level.
		  Can be specified more than once.

-r resolution     Set device resolution [$RESCODE]
		    1=600x600dpi (not implemented yet !)
		    2=1200x600dpi
		    3=2400x600dpi (2400W only)

-m media          Media code to send to printer [$MEDIA]
		    0=standard, 1=carton (heavy paper),
		    2=transparency, 3=envelope, 4=letterhead,
		    5=postcard, 6=labels

-p paper          Paper code [$PAPER]
                    4=A4, 6=B5 JIS, 8=A5, 18=Folio,25=Legal,
		    26=Government Legal, 27=Letter, 31=Executive,
                    33=Statement, 36=Kuvert Monarch, 37=Kuver #10,
		    38=Kuvert DL, 39=Kuvert C5, 40=Kuvert C6, 
		    41=B5 ISO

-2 / -4           2-up, 4-up (uses psnup)

-s		  save Toner
                    Discards every second pixel in a chequerboard 
		    order to save 50 percent toner. 
		    It works fine for text and graphic, but it dosn't 
		    for photos.

-P printoutMode	  Shortcut for specifying PrintoutMode (see below)

-o option=value   Spefify long options:

		  PrintoutMode [$PrintoutMode]
		    Auto ............ Print pages with only black
				      text in B/W, otherwise in color
		    Gray ............ Force printing in grayscale
		    Photo ........... Print in color using the "Photo"
		    		      color profile.
		    Draft ........... Economy mode to save toner,
		    		      approx. newspaper quality
		    Draft.Gray ...... Grayscale economy mode

		  Quality [$Quality]
		    @PrintoutMode ... Derived from PrintoutMode
		    Normal .......... Normal print quality
		    Draft ........... Economy mode to save toner

		  ColorMode [$ColorMode]
		    @PrintoutMode ... Derived from PrintoutMode
		    Gray ............ Force printing in grayscale
		    Color ........... Print in color

		  ColorProfile [$ColorProfile]
		    @PrintoutMode ... Derived from PrintoutMode
		    AutoColor ....... Prints black color with black toner
		    		      only (but slightly impacts the
				      darkness of black and dark colors)
		    Photo ........... Optimized for printing photos,
				      produces deep, dark colors.
		    Photo-kh ........ Optimized for printing photos,
				      uses less black toner than 'Photo'
		    None ............ Turn off CIE-based color matching
		    User[1-5] ....... User defined CRD #1-5

		  DeftRGB or
		  DefaultRGB [$DefaultRGB]
		    sRGB ............ sRGB
		    AdobeRGB ........ AdobeRGB
		    gimp-print ...... Use this setting if you are printing
		    		      an image from gimp's File -> Print menu
		    builtin ......... Ghostscript's builtin default
EOF

exit 1
}

##############################################################################
#	N-up-ify the job.  Requires psnup from psutils package
##############################################################################

nup2() {
    tr '\r' '\n' | psnup -d2 $nPC -2 -m.2in -q 
}

nup4() {
    tr '\r' '\n' | psnup -d2 $nPC -4 -m.3in -q 
}

error() {
    echo "$BASENAME: $1" >&2
    exit 1
}

##############################################################################
#	M A I N
##############################################################################

CMDLINE="$*"
MODEL=2300W
MEDIA=0
PAPER=4
RESCODE=2
NUP=
BOOK=
OVLPI=0
GSOPT=
DEBUG=0

# long options
PrintoutMode=Auto
Quality="@PrintoutMode"
ColorMode="@PrintoutMode"
ColorProfile="@PrintoutMode"
DefaultRGB=sRGB

# Process the options
while getopts "24dm:M:n:o:p:P:r:R:sg:h?" opt
do
    case $opt in
    M)	MODEL="$OPTARG" ;;
    d)	DEBUG=`expr $DEBUG + 1` ;;
    m)	MEDIA="$OPTARG" ;;
    p)	PAPER="$OPTARG" ;;
    r)	RESCODE="$OPTARG" ;;
    R)	RENDERFILES="$OPTARG" ;;
    s)	SAVETONER="-s" ;;
    g)	GSOPT="$OPTARG" ;;
    2)	NUP="2" ;;
    4)	NUP="4" ;;
    P)	PrintoutMode="$OPTARG" ;;
    o)	case "$OPTARG" in
	PrintoutMode=* | Quality=* | ColorMode=* | \
	ColorProfile=* | DefaultRGB=* | DefRGB=* )
	    KEY=`echo "$OPTARG" | sed 's/=.*$//'`
	    VAL=`echo "$OPTARG" | sed 's/^[a-zA-Z]*=//'`
	    test "$KEY" = DefRGB && KEY=DefaultRGB
	    eval "$KEY='$VAL'"
	    ;;
	*)
	    usage ;;
	esac
	;;
    h|\?)
	if [ "$CMDLINE" != "-?" -a "$CMDLINE" != -h ]; then
	    echo "Illegal command:"
	    echo "$0 $CMDLINE"
	    echo
	fi
	usage ;;
    esac
done

shift `expr $OPTIND - 1`

##############################################################################
#	model
##############################################################################

case "$MODEL" in
2300W) DRIVER="$BINDIR/m2300w" ;;
2400W) DRIVER="$BINDIR/m2400w" ;;
*)     error "Unknown model $MODEL" ;;
esac

##############################################################################
#	resolution
##############################################################################

# limit 2400 DPI to 1200 DPI on 2300W
if [ "$RESCODE" = 3 -a "$MODEL" = 2300W ]; then
    RESCODE=2
fi

case "$RESCODE" in
#1) RESMUL=1; RESCP="600";  RESSCR="600";  RES="-r600x600"  ;; //coming soon
2)  RESMUL=2; RESCP="1200"; RESSCR="1200"; RES="-r1200x600" ;;
3)  RESMUL=4; RESCP="1200"; RESSCR="2400"; RES="-r2400x600" ;;
*)  error "Unknown resolution code $RESCODE";;
esac

RESCODESTR="-r $RESCODE";

##############################################################################
#	PrintoutMode
##############################################################################

case "$PrintoutMode" in
Auto | Gray | Photo | Draft | Draft.Gray) ;;
*) usage ;;
esac

##############################################################################
#	Quality
##############################################################################

if [ "$Quality" = "@PrintoutMode" ] ; then
    case "$PrintoutMode" in
    *Draft*) Quality=Draft ;;
    *)       Quality=Normal ;;
    esac
fi

case "$Quality" in
Normal | Draft) ;;
*)              usage ;;
esac

##############################################################################
#	ColorMode
##############################################################################

if [ "$ColorMode" = "@PrintoutMode" ] ; then
    case "$PrintoutMode" in
    *Gray*) ColorMode=Gray ;;
    *)      ColorMode=Color ;;
    esac
fi

case "$ColorMode" in
Gray)	GSDEV=-sDEVICE=pbmraw; COLOR="-c 1" ;;
Color)	GSDEV=-sDEVICE=pksmraw; COLOR="-c 2" ;;
*) usage ;;
esac

##############################################################################
#	ColorProfile
##############################################################################

# currently only this paper suported
PAPERBRAND=CHP410

case "$ColorProfile" in
None)
    CRDFILE=""
    ;;
User*)
    CRDFILE="$PSFILES/${ColorProfile}.crd"
    ;;
*)
    if [ "$Quality" = Draft ] ; then
	CRDFILE="$PSFILES/${PAPERBRAND}-${RESCP}-Draft.crd"
    elif [ "$ColorMode" = Gray ] ; then
	CRDFILE="$PSFILES/${PAPERBRAND}-${RESCP}-AutoColor.crd"
    elif [ "$ColorProfile" = "@PrintoutMode" ] ; then
	case "$PrintoutMode" in
	Photo) CRDFILE="$PSFILES/${PAPERBRAND}-${RESCP}-Photo.crd" ;;
	*)     CRDFILE="$PSFILES/${PAPERBRAND}-${RESCP}-AutoColor.crd" ;;
	esac
    else
	CRDFILE="$PSFILES/${PAPERBRAND}-${RESCP}-${ColorProfile}.crd"
    fi ;;
esac

if [ -n "$CRDFILE" -a ! -f "$CRDFILE" ]; then
    error "$CRDFILE does not exist"
    exit 1
fi

##############################################################################
#	DefaultRGB

DEFRGB="$PSFILES/defrgb-${DefaultRGB}.csa"

if [ ! -f "$DEFRGB" ]; then
    error "DefaultRGB=${DefaultRGB} not supported"
    exit 1
fi

##############################################################################
#	prologue files
##############################################################################

PROLOG="$PSFILES/prolog.ps" 
EPILOGUE="$PSFILES/epilogue.ps" 
SCREEN="$PSFILES/screen${RESSCR}.ps"

if [ -z "$RENDERFILES" ] ; then
    RENDERFILES="$PROLOG $DEFRGB $CRDFILE $SCREEN $EPILOGUE"
fi

##############################################################################
#	paper
##############################################################################

case "$PAPER" in
4|A4|a4) 				nPC="-pa4"; 	gsPaperCode="-sPAPERSIZE=a4";	paper="4"; 	resX="4752"; resY="6808"; expMedia="-1";;
6|B5JIS|b5jis) 				nPC=""; 	gsPaperCode=""	;	paper="6"; 	resX="4088"; resY="5856"; expMedia="-1";;
8|A5|a5)				nPC="-pa5"; 	gsPaperCode="-sPAPERSIZE=a5";	paper="8"; 	resX="3288"; resY="4752"; expMedia="-1";;
18|FOLIO|folio|Folio)			nPC="-pfolio"; 	gsPaperCode=""	;	paper="18"; 	resX="4752"; resY="7584"; expMedia="-1";;
25|legal|LEGAL|Legal)			nPC="-plegal"; 	gsPaperCode="-sPAPERSIZE=legal";	paper="25";	resX="4896"; resY="8136"; expMedia="-1";;
26)					nPC=""; 	gsPaperCode="-sPAPERSIZE=a4";	paper="26";	resX="4896"; resY="7592"; expMedia="-1";;
27|Letter|letter|LETTER)		nPC="-pletter"; 	gsPaperCode="-sPAPERSIZE=letter";	paper="27";	resX="4896"; resY="6392"; expMedia="-1";;
31|Executive|EXECUTIVE|executive)	nPC=""; 	gsPaperCode=""	;	paper="31";	resX="6096"; resY="4144"; expMedia="-1";;
33|Statement|statement|STATEMENT)	nPC=""; 	gsPaperCode=""	;	paper="33";	resX="3096"; resY="4896"; expMedia="-1";;
36)					nPC=""; 	gsPaperCode=""	;	paper="36";	resX="2120"; resY="4296"; expMedia="3";;
37)					nPC=""; 	gsPaperCode=""	;	paper="37";	resX="2272"; resY="5496"; expMedia="3";;
38)					nPC=""; 	gsPaperCode=""	;	paper="38";	resX="2392"; resY="4992"; expMedia="3";;
39)					nPC=""; 	gsPaperCode=""	;	paper="39";	resX="3616"; resY="5200"; expMedia="3";;
40)					nPC=""; 	gsPaperCode=""	;	paper="40";	resX="2480"; resY="3616"; expMedia="3";;
41)					nPC=""; 	gsPaperCode=""	;	paper="41";	resX="3944"; resY="5696"; expMedia="3";;
*) error "Unknown paper code $PAPER";;
esac

$((resX*=$RESMUL));
PAPERSIZE="-g$resX"x"$resY";
PAPERCODE="-p $paper";

##############################################################################
#	media code
##############################################################################

case "$MEDIA" in
0|standard)	MEDIA="0" ;;
1|carton)	MEDIA="1" ;;
2|transparency)	MEDIA="2" ;;
3|envelope)	MEDIA="3" ;;
4|letterhead)	MEDIA="4" ;;
5|postcard)	MEDIA="5" ;;
6|labels)	MEDIA="6" ;;
[0-9]*)         ;;
*)              error "Unknown media code $MEDIA" ;;
esac

# overwrite mediacode if the selected paper requires
# special media (according to the original windows driver)

case "$expMedia" in
-1)					MEDIA="$MEDIA";;
*)					MEDIA="$expMedia";;
esac

MEDIACODE="-m $MEDIA";

##############################################################################
#	If there is an argument left, take it as the file to print.
#	Otherwise, the input comes from stdin.
##############################################################################

if [ $# -ge 1 ]; then
    if [ "$LPJOB" = "" ]; then
: # LPJOB="$1"
    fi
    exec < $1
fi

##############################################################################
#	Filter thru psnup if N-up printing has been requested
##############################################################################

case $NUP in
2) PREFILTER="nup2";;
4) PREFILTER="nup4";;
*) PREFILTER=cat;;
esac

##############################################################################
#	debugging stuff
##############################################################################

tee_prn() {
    if [ $DEBUG -ge 2 ] ; then
    	tee /tmp/m2300w.prn
    else
    	cat
    fi
}

tee_pbm() {
    if [ $DEBUG -ge 2 ] ; then
    	tee /tmp/m2300w_gsout.pbm
    else
    	cat
    fi
}

if [ $DEBUG -ge 1 ] ; then
    DRIVER_DEBUG="-v2"
fi
if [ $DEBUG -ge 2 ] ; then
    DRIVER_DEBUG="-v5"
fi

##############################################################################
#	Run ghostscript and m2300w
##############################################################################

# use pre-packaged ghostscript 8.xx, if available
if test -f $PREFIX/share/$PACKAGE_NAME/gs/bin/gs-m2300w; then
    GSBIN=$PREFIX/share/$PACKAGE_NAME/gs/bin/gs-m2300w
else
    GSBIN=gs
fi

GS="$GSBIN -q -dBATCH -dSAFER -dQUIET -dNOPAUSE -dNOINTERPOLATE -dMaxBitmap=134217728"

cat >> /tmp/m2300w.log <<EOF

Prologue files: $RENDERFILES

Calling GS and m2300w:

$PREFILTER |
($GS $gsPaperCode $RES $GSDEV $GSOPT \
     -sOutputFile="|cat 1>&3" $RENDERFILES - >>/tmp/m2300w.log) 3>&1 |
tee /tmp/m2300w_gsout.pbm |
$DRIVER $DRIVER_DEBUG $M2300WUCR $SAVETONER $PAPERCODE $MEDIACODE \
    -i - -o - $COLOR $RESCODESTR |
tee /tmp/m2300w.prn

EOF

$PREFILTER |
($GS $gsPaperCode $RES $GSDEV $GSOPT \
     -sOutputFile="|cat 1>&3" $RENDERFILES - >>/tmp/m2300w.log) 3>&1 |
tee_pbm |
$DRIVER $DRIVER_DEBUG $M2300WUCR $SAVETONER $PAPERCODE $MEDIACODE \
	-i - -o - $COLOR $RESCODESTR |
tee_prn