289 lines
7.8 KiB
Bash
289 lines
7.8 KiB
Bash
#!/bin/sh
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#
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# Set wallpaper for fluxbox.
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#
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# Copyright (c) 2003 Han Boetes <han@mijncomputer.nl>
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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# $Id: fbsetbg,v 1.12 2003/07/20 11:23:51 rathnor Exp $
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#
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# Portability notes:
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# To guarantee this script works on all platforms that support fluxbox
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# please keep the following restrictions in mind:
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#
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# don't use [ -e file ], use [ -r file ]
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# don't use $(), use ``
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# don't use ~, use ${HOME}
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# don't use id -u, use whoami
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# getopts won't work on all platforms, but the config-file can
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# compensate for that.
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#
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# The wallpapersetter is selected in this order
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wpsetters='chbg Esetroot wmsetbg display qiv xv xsri xli xsetbg' # broken icewmbg'
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lastwallpaper=${HOME}/.fluxbox/lastwallpaper
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WHOAMI=`whoami`
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[ "$WHOAMI" = root ] && PATH=/bin:/usr/bin/:/usr/local/bin:/usr/X11R6/bin
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# Functions
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display_usage() {
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cat << EOF
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Usage: fbsetbg [ -fcta /path/to/wallpaper ] [ -l ] [ -h ] [ -d ]
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EOF
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}
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display_help() {
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display_usage
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cat << EOF
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Options:
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-f Set fullscreen wallpaper
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-c Set centered wallpaper
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-t Set tiled wallpaper
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-a Set maximized wallpaper, preserving aspect.
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( if your bgsetter doesn't support this
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fbsetbg falls back to -f )
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-h Display this help
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-l Set previous wallpaper
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-d Debug fbsetbg
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-T Tips
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Files:
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~/.fluxbox/lastwallpaper
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EOF
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}
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display_tips(){
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cat<< EOF
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To replace all occurrences of bsetbg in a file use this command:
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perl -pi -e 's,([^f]|^)bsetbg,fbsetbg,' filename
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If you want the style to set the wallpaper and you want fbsetbg to
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remember the previous wallpaper put this in your ~/.fluxbox/init
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session.screen0.rootCommand: fbsetbg -l
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EOF
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}
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# ugly code for solaris compat.
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find_it() {
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file=`which $1 2> /dev/null`
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if [ -x "$file" ]; then
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if [ $# -gt 1 ]; then
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shift
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$*
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fi
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return 0
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else
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return 1
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fi
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}
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message() {
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xmessage -center "$@"
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}
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remembercommand() {
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grep -vs "|${DISPLAY}$" ${lastwallpaper} > ${lastwallpaper}.tmp
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mv -f ${lastwallpaper}.tmp ${lastwallpaper}
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# Make dir/../../path/file.jpg work
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case $wallpaper in
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# no spaces allowed between the varname and '|'
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/*) echo $option'|'$wallpaper'|'$DISPLAY >> $lastwallpaper ;;
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*) echo $option'|'$PWD/$wallpaper'|'$DISPLAY >> $lastwallpaper ;;
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esac
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}
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debugfbsetbg (){
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echo
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echo $debugstory
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echo
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exit 0
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}
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# Find the default wallpapersetter
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for wpsetter in $wpsetters; do
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if find_it $wpsetter; then
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WPSETTER=$wpsetter
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break
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fi
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done
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standardrant="$WPSETTER sets the 'wrong' wallpaper. Transparant apps like aterm and
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xchat won't work right with it. Consider using wmsetbg (from windowmaker)
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or Esetroot (from Eterm)"
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case $WPSETTER in
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chbg)
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full='-once -mode maximize'
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tile='-once -mode tile'
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center='-once -mode center'
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aspect='-once -mode smart -max_grow 100 -max_size 100'
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debugstory="chbg is a nice app. You won't have any problems."
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;;
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xsri)
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full='--center-x --center-y --scale-width=100 --scale-width=100'
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tile='--tile'
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center='--center-x --center-y'
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aspect=$full
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debugstory="This is a RedHat specific app. I can't find docs about it."
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;;
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display)
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full="`xwininfo -root|grep geom` -window root"
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tile='-window root'
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center='-backdrop -window root'
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aspect=$full
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debugstory=$standardrant
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;;
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Esetroot)
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full='-scale'
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tile=''
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center='-c'
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aspect='-fit'
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debugstory="Esetroot is a nice app. You won't have any problems."
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;;
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wmsetbg)
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full='-s -S'
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tile='-t'
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center='-b black -e'
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aspect='-b black -a'
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debugstory="wmsetbg is a nice app. You won't have any problems."
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;;
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xsetbg)
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tile='-border black'
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center='-center -border black'
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aspect='-fullscreen -border black'
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full=$aspect #broken
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debugstory="xsetbg is actually xli. The fillscreen option (-f) is broken, defaults to (-a). $standardrant"
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;;
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xli)
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tile='-onroot -quiet -border black'
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center='-center -onroot -quiet -border black'
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aspect='-fullscreen -onroot -quiet -border black'
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full=$aspect #broken
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debugstory='The fillscreen option (-f) is broken, defaults to (-a). $standardrant'
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;;
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qiv)
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full='--root_s'
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tile='--root_t'
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center='--root'
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aspect='-m --root'
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debugstory=$standardrant
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;;
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xv)
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full='-max -smooth -root -quit'
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tile='-root -quit'
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center='-rmode 5 -root -quit'
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aspect='-maxpect -smooth -root -quit'
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debugstory=$standardrant
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;;
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icewmbg)
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tile='-s'
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full=$tile
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center=$tile
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aspect=$tile
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debugstory="icewmbg does support transparency, but only tiling. And I noticed odd
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errormessages with aterm. Don't use it unless you have to."
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;;
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'')
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message "I can't find an app to set the wallpaper with. You can install one in
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many many ways but I will give you some simple advice: install Eterm and
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you're set. Eterm provides Esetroot and thats a great wallpaper setter. I
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recommend you install the package provided by your distro."
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exit 1
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;;
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esac
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#Get options.
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getopts ":a:f:c:t:Tdlh-" COMMAND_LINE_ARGUMENT
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case "${COMMAND_LINE_ARGUMENT}" in
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d) debugfbsetbg
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exit 0
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;;
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a) option=$aspect
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wallpaper=$OPTARG
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;;
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f) option=$full
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wallpaper=$OPTARG
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;;
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c) option=$center
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wallpaper=$OPTARG
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;;
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t) option=$tile
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wallpaper=$OPTARG
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;;
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l)
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if [ -r $lastwallpaper ]; then
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option=`grep "|${DISPLAY}$" $lastwallpaper|cut -d'|' -f1`
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wallpaper=`grep "|${DISPLAY}$" $lastwallpaper|cut -d'|' -f2`
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else
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message 'No previous wallpaper recorded. You have never used fbsetbg before.'
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exit 1
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fi
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remember=false
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;;
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h) display_help ; exit 0 ;;
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T) display_tips ; exit 0 ;;
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-) echo "fbsetbg doesn't recognize -- gnu-longopts."
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echo 'Use fbsetbg -h for a long help message.'
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display_usage
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exit 1
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;;
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*) if [ ! -r "$1" ]; then
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echo "$1 isn't an existing wallpaper or a valid option." >&2
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display_usage
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exit 1
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fi
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if [ -z "$1" ]; then
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message 'No wallpaper to set' >&2
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display_usage
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exit 1
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fi
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;;
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esac
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option=${option:=$full}
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wallpaper=${wallpaper:=$1}
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if [ ! -r "$wallpaper" ]; then
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message "Can't find wallpaper $wallpaper"
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exit 1
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fi
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$WPSETTER $option "$wallpaper" || message "Something went wrong while setting the wallpaper
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Run '$WPSETTER $option "$wallpaper"' from an xterm to find out what."
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#remember previous wallpaper
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[ ! "$remember" = false ] && remembercommand
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