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#!/bin/bash
. /opt/openslx/config
configure_fullscreen() {
# TODO having two variants of the rc.xml is quite bad, better to prune it with xmlstarlet?
local openbox_rc_file="/etc/xdg/openbox/rc.xml.kiosk"
local openbox_namespace="http://openbox.org/3.4/rc"
# for fullscreen functionality, use openbox
if [ ! -e "$openbox_rc_file" ]; then
echo "Could not find global openbox configuration"
return 1
fi
local browser_node="//x:applications/x:application[@role='browser']"
local -i browser_node_count="$(xmlstarlet sel -N x="$openbox_namespace" -t -c "count($browser_node)" "$openbox_rc_file")"
if [ "$browser_node_count" -gt 1 ]; then
echo "More than one node for '$browser_node' found. Removing them all..."
xmlstarlet ed -L -N x="$openbox_namespace" -d "$browser_node" "$openbox_rc_file"
fi
# either we removed everything, or we had none to start with
if [ "$browser_node_count" -eq 0 ] ; then
local tmpname="application$RANDOM"
xmlstarlet ed -L -N x="$openbox_namespace" -s "//x:applications" -t elem -n "$tmpname" -i "//$tmpname" -t attr -n "role" -v "browser" "$openbox_rc_file"
browser_node="//x:applications/x:$tmpname"
fi
# Fullscreen or maximized depends on whether we should start an interactive session or not
# For now use SLX_BROWSER_INTERACTIVE
local state
if [ -n "$SLX_BROWSER_INTERACTIVE" ]; then
state="maximized"
xmlstarlet ed -L -N x="$openbox_namespace" -d "$browser_node/x:fullscreen" "$openbox_rc_file"
else
state="fullscreen"
xmlstarlet ed -L -N x="$openbox_namespace" -d "$browser_node/x:maximized" "$openbox_rc_file"
fi
if ! xmlstarlet sel -Q -N x="$openbox_namespace" -t -c "$browser_node/x:$state" "$openbox_rc_file"; then
xmlstarlet ed -L -N x="$openbox_namespace" -s "$browser_node" -t elem -n "$state" -v "yes" "$openbox_rc_file"
elif [ "$(xmlstarlet sel -N x="$openbox_namespace" -t -v "$browser_node/x:$state" "$openbox_rc_file")" != "yes" ]; then
xmlstarlet ed -L -N x="$openbox_namespace" -u "$browser_node/x:$state" -v "yes" "$openbox_rc_file"
fi
xmlstarlet ed -L -N x="$openbox_namespace" -r "$browser_node" -v "application" "$openbox_rc_file"
}
## MAIN
configure_fullscreen
# Disable logout delay for demo user on shutdown/reboot/...
mkdir -p "/run/openslx"
touch "/run/openslx/demo-no-logout-delay"
for file in "$0".d/*; do
[ -f "$file" ] || continue
# hooks for browser-related stuff
. "$file" || slxlog "kiosk-setup" "Failed to source '$file'."
done
exit 0
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