openbox-chromium

# Disable any form of screen saver / screen blanking / power management
xset s off
xset s noblank
xset -dpms

POINTER_XID=$(xinput -list | grep "pointer" | grep -v vc4 | grep -v "Virtual" | cut -f 2 | cut -d "=" -f 2)
echo "POINTER_XID: $POINTER_XID"

# Rotate
KIOSK_ROTATE=${KIOSK_ROTATE:-"0"}

xrandr

if [ "$KIOSK_ROTATE" = "90" ]; then
    xrandr -o right
    xinput set-prop $POINTER_XID 'Coordinate Transformation Matrix' 0 1 0 -1 0 1 0 0 1
elif [ "$KIOSK_ROTATE" = "180" ]; then
    xrandr | grep ' connected' | cut -f 1 -d ' ' | while read display; do xrandr --output $display --set TearFree on; done
    xrandr -o inverted
    xinput set-prop $POINTER_XID 'Coordinate Transformation Matrix' -1 0 1 0 -1 1 0 0 1
elif [ "$KIOSK_ROTATE" = "270" ]; then
    xrandr -o left
    xinput set-prop $POINTER_XID 'Coordinate Transformation Matrix' 0 -1 1 1 0 0 0 0 1
else # 0
    xrandr -o normal
    xinput set-prop $POINTER_XID 'Coordinate Transformation Matrix' 1 0 0 0 1 0 0 0 1
fi

# Flip
KIOSK_REFLECT=${KIOSK_REFLECT:-"n"}
if [ "$KIOSK_REFLECT" = "x" ]; then
    xrandr -x
    xinput set-prop $POINTER_XID 'Coordinate Transformation Matrix' -1 0 1 0 1 0 0 0 1
elif [ "$KIOSK_REFLECT" = "y" ]; then
    xrandr -y
    xinput set-prop $POINTER_XID 'Coordinate Transformation Matrix' 1 0 0 0 -1 1 0 0 1
elif [ "$KIOSK_REFLECT" = "xy" ]; then
    xrandr -x -y
    xinput set-prop $POINTER_XID 'Coordinate Transformation Matrix' -1 0 1 0 -1 1 0 0 1
fi

# FORCE 1080p
xrandr -s 1920x1080

# xrandr -o inverted
# xinput set-prop 'ELAN Touchscreen' 'Coordinate Transformation Matrix' -1 0 1 0 -1 1 0 0 1
# https://gist.github.com/mildmojo/48e9025070a2ba40795c

# Allow quitting the X server with CTRL-ATL-Backspace
setxkbmap -option terminate:ctrl_alt_bksp

# Start Chromium in kiosk mode
sed -i 's/\"exited_cleanly\":false/\"exited_cleanly\":true/' ~/.config/chromium/'Local State'
sed -i 's/\"exited_cleanly\":false/\"exited_cleanly\":true/; s/\"exit_type\":\"[^\"]\+\"/\"exit_type\":\"Normal\"/' ~/.config/chromium/Default/Preferences

KIOSK_URL=${KIOSK_URL:-"http://hemisphere-project.com"}

# Toggle fullscreen kiosk or windowed mode with devtools
KIOKS_ARG=""
if [ "$KIOSK_DEV" = "1" ]; then
    KIOSK_ARG="--auto-open-devtools-for-tabs"
else
    KIOSK_ARG="--kiosk"
fi

# Extra flags
if [ -n "$KIOSK_EXTRA" ]; then    
    KIOSK_ARG="$KIOSK_ARG $KIOSK_EXTRA"
fi

chromium \
        --no-first-run \
        --test-type \
        --start-maximized \
        --window-position=0,0 \
        --window-size=1920,1080 \
        --disable \
        --disable-translate \
        --disable-infobars \
        --disable-suggestions-service \
        --disable-save-password-bubble \
        --disable-session-crashed-bubble \
        --disable-features=OptimizationGuideModelDownloading,OptimizationHintsFetching,OptimizationTargetPrediction,OptimizationHints,Translate \
        --deny-permission-prompts \
        --disable-search-geolocation-disclosure \
        --disable-web-security \
        --disable-site-isolation-trials \
        --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' \
        --ignore-certificate-errors \
        --disable-component-update \
        --noerrdialogs \
        --allow-browser-signin=false \
        --overscroll-history-navigation=0 \
        --enable-offline-auto-reload \
        --enable-accelerated-video-decode \
        --enable-gpu-rasterization \
        --enable-unsafe-webgpu \
        --ignore-gpu-blocklist \
        --enable-zero-copy \
        --enable-features=CanvasOopRasterization,EnableDrDc \
        --incognito \
        --no-sandbox \
        --test-type \
        --user-data-dir="/tmp" \
        --autoplay-policy=no-user-gesture-required  \
        --enable-logging=stderr --v=1 --log-level=0 \
        ${KIOSK_ARG} \
        "$KIOSK_URL" \
        > /data/var/chromium/log.txt 2>&1