mirror of
https://github.com/rootzoll/raspiblitz.git
synced 2025-02-25 15:10:38 +01:00
120 lines
3.6 KiB
Bash
120 lines
3.6 KiB
Bash
#!/bin/bash
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# much thx to frennkie working the prototype on this
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# based on https://gist.github.com/frennkie/4d99cb35a3c62033a535564220c11150
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# see issue: https://github.com/rootzoll/raspiblitz/issues/646
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# to work it needs to be based on Raspbian Desktop base image
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source /home/admin/raspiblitz.info
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source /mnt/hdd/raspiblitz.conf
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# command info
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if [ $# -eq 0 ] || [ "$1" = "-h" ] || [ "$1" = "-help" ]; then
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echo "STILL EXPERIMENTAL - NOT FINISHED"
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echo "the touch screen feature"
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echo "blitz.touchscreen.sh [on|off]"
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exit 1
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fi
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# update install sources
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echo "make sure dependencies are installed ..."
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sudo apt-get install -y unclutter xterm
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echo ""
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###################
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# SWITCH ON
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###################
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if [ "$1" = "1" ] || [ "$1" = "on" ]; then
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echo "Turn ON: Touchscreen"
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# switch to desktop login
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sudo raspi-config nonint do_boot_behaviour B4
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# set user pi user for autostart
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sudo sed -i "s/^autologin-user=.*/autologin-user=pi/g" /etc/lightdm/lightdm.conf
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sudo sed -i s'/--autologin root/--autologin pi/' /etc/systemd/system/getty@tty1.service.d/autologin.conf
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sudo sed -i s'/--autologin admin/--autologin pi/' /etc/systemd/system/getty@tty1.service.d/autologin.conf
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# write new LXDE autostart config
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sudo mv /etc/xdg/lxsession/LXDE-pi/autostart /etc/xdg/lxsession/LXDE-pi/autostart.bak
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cat << EOF | sudo tee /etc/xdg/lxsession/LXDE-pi/autostart >/dev/null
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@unclutter -idle 0
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@xset s noblank
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@xset s off
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@xset -dpms
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@sh /home/pi/autostart.sh
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EOF
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# editing autostart.sh
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cat << EOF | sudo tee /home/pi/autostart.sh >/dev/null
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#!/bin/sh
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sleep 1
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/usr/bin/python3 /home/admin/00infoLCDTK.py
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EOF
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sudo chmod a+x /home/pi/autostart.sh
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sudo chown pi:pi /home/pi/autostart.sh
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# Remove 00infoLCD.sh from .bashrc of pi user
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sudo sed -i s'/exec $SCRIPT/#exec $SCRIPT/' /home/pi/.bashrc
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# rotate touchscreen based on if LCD is rotated
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if [ "${lcdrotate}" = "1" ]; then
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echo "LCD is rotated into default - no touchscreen rotate"
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else
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echo "Activate Touchscreen Rotate"
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cat << EOF | sudo tee /etc/X11/xorg.conf.d/40-libinput.conf >/dev/null
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Section "InputClass"
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Identifier "libinput touchscreen catchall"
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MatchIsTouchscreen "on"
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Option "CalibrationMatrix" "0 1 0 -1 0 1 0 0 1"
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MatchDevicePath "/dev/input/event*"
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Driver "libinput"
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EndSection
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EOF
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fi
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# mark touchscreen as switched ON in config
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if [ ${#touchscreen} -eq 0 ]; then
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echo "touchscreen=0" >> /mnt/hdd/raspiblitz.conf
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fi
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sudo sed -i "s/^touchscreen=.*/touchscreen=1/g" /mnt/hdd/raspiblitz.conf
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echo "OK - a restart is needed: sudo shutdown -r now"
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fi
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###################
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# SWITCH OFF
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###################
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if [ "$1" = "0" ] || [ "$1" = "off" ]; then
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echo "Turn OFF: Touchscreen"
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# switch back to console login
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sudo raspi-config nonint do_boot_behaviour B2
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# set user pi user for autostart
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sudo sed -i s'/--autologin root/--autologin pi/' /etc/systemd/system/getty@tty1.service.d/autologin.conf
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sudo sed -i s'/--autologin admin/--autologin pi/' /etc/systemd/system/getty@tty1.service.d/autologin.conf
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# move back old LXDE autostart config
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sudp rm /etc/xdg/lxsession/LXDE-pi/autostart
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sudo mv /etc/xdg/lxsession/LXDE-pi/autostart.bak /etc/xdg/lxsession/LXDE-pi/autostart
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# add again 00infoLCD.sh to .bashrc of pi user
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sudo sed -i s'/#exec $SCRIPT/exec $SCRIPT/' /home/pi/.bashrc
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# remove old pi autostart
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sudo rm /home/pi/autostart.sh
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# delete possible touchscreen rotate
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sudo rm /etc/X11/xorg.conf.d/40-libinput.conf >/dev/null
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# mark touchscreen as switched OFF in config
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sudo sed -i "s/^touchscreen=.*/touchscreen=0/g" /mnt/hdd/raspiblitz.conf
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echo "OK - a restart is needed: sudo shutdown -r now"
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fi
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