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#!/bin/bash
#
# render_svg_convertPngToDm.sh -- This function standardize production
# of display managers (e.g., Gdm and Kdm). This function copies all
# files needed into a temporal directory, realize expansion of
# translation markers and packs all the files into a tar.gz package
# that is used for installation. This function must be used as
# last-rendition action for Gdm and Kdm directory specific
# base-rendition actions.
#
# Copyright (C) 2009, 2010, 2011 The CentOS Project
#
# 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.
#
# ----------------------------------------------------------------------
# $Id$
# ----------------------------------------------------------------------
function render_svg_convertPngToDm {
# Print separator line.
cli_printMessage '-' --as-separator-line
# Initialize source and destination local variables.
local SRC=''
local DST=''
# Initialize display manager type.
local DM=$(render_getConfigOption "${ACTION}" '2')
# Initialize screen resolutions the display manager theme will be
# built for.
local RESOLUTION=''
local RESOLUTIONS=$(render_getConfigOption "${ACTION}" '3')
# Verify screen resolutions. We cannot produce display manager
# theme if no screen resolution has been specified.
if [[ "$RESOLUTIONS" == '' ]];then
cli_printMessage "`gettext "There is no resolution information to process."`" --as-error-line
fi
# Initialize theme information we are going to build the display
# manager theme for.
local THEME=$(cli_getPathComponent $ACTIONVAL --motif)
local THEME_NAME=$(cli_getPathComponent $ACTIONVAL --motif-name)
# Initialize temporal directory where we collect all files needed
# in order to create the tar.gz file. This intermediate step is
# also needed in order to expand translation markers from XML and
# Desktop definitions.
local TMPDIR=$(cli_getTemporalFile 'dm')
# Initialize source location for brands. This is the place where
# brand information needed to build the display manager theme is
# retrived from.
local BRANDS=$(cli_getRepoTLDir)/Identity/Images/Brands
# Initialize source location for backgrounds. This is the place
# where background information needed to ubild the display manager
# theme is retrived from.
local BGS=$(cli_getRepoTLDir)/Identity/Images/Themes/${THEME}/Backgrounds/Img/Png
# Initialize file variables. File variables are used build and
# process the file relation between source and target locations.
local FILE=''
local FILES=''
# Define file relation between source and target locations, based
# on whether we are producing GDM or KDM. Presently, both GDM and
# KDM are very similar on files with the exception that GDM does
# use icons near actions buttons (e.g., shutdown, reboot, session,
# language) and KDM doesn't.
case ${DM} in
Gdm )
FILES="\
${BRANDS}/centos-symbol-resized-48.png:centos-symbol.png
${OUTPUT}/release.png:centos-release.png
${OUTPUT}/screenshot.png:screenshot.png
$(dirname $TEMPLATE)/GdmGreeterTheme.xml:${THEME_NAME}.xml
$(dirname $TEMPLATE)/GdmGreeterTheme.desktop:GdmGreeterTheme.desktop
$(dirname $TEMPLATE)/icon-language.png:icon-language.png
$(dirname $TEMPLATE)/icon-reboot.png:icon-reboot.png
$(dirname $TEMPLATE)/icon-session.png:icon-session.png
$(dirname $TEMPLATE)/icon-shutdown.png:icon-shutdown.png
"
;;
Kdm )
FILES="\
${BRANDS}/centos-symbol-resized-48.png:centos-symbol.png
${OUTPUT}/release.png:centos-release.png
${OUTPUT}/screenshot.png:screenshot.png
$(dirname $TEMPLATE)/GdmGreeterTheme.xml:${THEME_NAME}.xml
$(dirname $TEMPLATE)/GdmGreeterTheme.desktop:GdmGreeterTheme.desktop
"
;;
* )
cli_printMessage "`eval_gettext "The \\\"\\\$DM\\\" display manager is not supported yet."`" --as-error-line
;;
esac
for FILE in $FILES;do
# Define source location.
SRC=$(echo $FILE | cut -d: -f1)
# Define target location.
DST=${TMPDIR}/${THEME_NAME}/$(echo $FILE | cut -d: -f2)
# Verify source files.
cli_checkFiles $SRC
# Verify parent directory for target file.
if [[ ! -d $(dirname $DST) ]];then
mkdir -p $(dirname $DST)
fi
# Copy files from source to target location.
cp ${SRC} ${DST}
# Expand translation markers.
if [[ ${DST} =~ "\.(xml|desktop)$" ]];then
cli_replaceTMarkers "${DST}"
fi
done
# Move into temporal directory.
pushd $TMPDIR > /dev/null
for RESOLUTION in $RESOLUTIONS;do
# Verify background information. If it doesn't exist go on
# with the next one in the list.
if [[ ! -f $BGS/${RESOLUTION}-final.png ]];then
continue
fi
# Print action message.
if [[ -f ${RESOLUTION}.tar.gz ]];then
cli_printMessage "${OUTPUT}/${RESOLUTION}.tar.gz" --as-updating-line
else
cli_printMessage "${OUTPUT}/${RESOLUTION}.tar.gz" --as-creating-line
fi
# Copy background information.
cp $BGS/${RESOLUTION}-final.png ${THEME_NAME}/background.png
# Create tar.gz file.
tar -czf ${RESOLUTION}.tar.gz ${THEME_NAME}
# Move from temporal directory to its final location.
mv ${RESOLUTION}.tar.gz ${OUTPUT}
done
# Return to where we were initially.
popd > /dev/null
# Remove temporal directory.
rm -r ${TMPDIR}
}