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rotate wallpapers (use in cron)

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Meutel 2015-06-02 19:40:14 +02:00
parent 0c9a9770ca
commit a20a1d8ec6
1 changed files with 44 additions and 0 deletions
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rotate_wallpapers.sh Executable file
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#!/bin/bash
# repertoire de fonds d'ecran
export WALLPAPERS="$HOME/wallpapers/"
# lxde
if [ -n "$(pgrep "^lxsession$")" ] ; then
export DISPLAY=:0
pcmanfm -w "`find $WALLPAPERS -name '*.jpg' | shuf -n 1`" || echo "Error settings wallpaper"
fi
# gnome 2
#gconftool -t str -s /desktop/gnome/background/picture_filename "`find $WALLPAPERS -name '*.jpg' | shuf -n 1`"
if [ -n "$(pgrep "mate-session")" ] ; then
# variable DBUS necessaire pour fonctionnement gconftool dans un processus lance hors gnome
if [ -z $DBUS_SESSION_BUS_ADDRESS ] ; then
. $HOME/.dbus/session-bus/`cat /var/lib/dbus/machine-id`-0
export DBUS_SESSION_BUS_ADDRESS
fi
gsettings set org.mate.background picture-filename "`find $WALLPAPERS -name '*.jpg' | shuf -n 1`" || echo "Error settings wallpaper"
fi
if [ -n "$(pgrep "gnome-shell")" ] ; then
# variable DBUS necessaire pour fonctionnement gconftool dans un processus lance hors gnome
if [ -z $DBUS_SESSION_BUS_ADDRESS ] ; then
. $HOME/.dbus/session-bus/`cat /var/lib/dbus/machine-id`-0
export DBUS_SESSION_BUS_ADDRESS
fi
# gnome 3
export GSETTINGS_BACKEND=dconf
gsettings set org.gnome.desktop.background picture-uri "file:`find $WALLPAPERS -name '*.jpg' | shuf -n 1`" || echo "Error settings wallpaper"
fi
if [ -n "$(pgrep "awesome")" ] ; then
# pour que ça marche il faut les variables d'environnement DISPLAY et XAUTHORITY
# on les trouve dans l'env de dbus dont le pid est $DBUS_SESSION_BUS_PID
export `strings /proc/$DBUS_SESSION_BUS_PID/environ | grep -w 'XAUTHORITY\|DISPLAY'`
awsetbg -r $WALLPAPERS
fi
# xfce
if [ -n "$(pgrep "xfce4-session")" ] ; then
if [ -z $DBUS_SESSION_BUS_ADDRESS ] ; then
export DISPLAY=:0
export $(cat /proc/$(pgrep "xfce4-session")/environ | grep -z "^DBUS_SESSION_BUS_ADDRESS=")
fi
xfconf-query -c xfce4-desktop -p /backdrop/screen0/monitor0/image-path -s "`find $WALLPAPERS -name '*.jpg' | shuf -n 1`"
fi