Dunestorm
7340ccda2f
- SDR to HDR brightness control has been implemented. - Sample monitor.conf file is now provided. - VS Code debug launch file has been added. - Updated Readme.
121 lines
3.2 KiB
Bash
Executable File
121 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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_VERSION=1.1.0.0
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CONFIG_PATH="$HOME/.config/hdr-helper/"
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CONFIG_FILE="$CONFIG_PATH/monitor.conf"
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CONFIG_CURR_BRIGHTNESS="$CONFIG_PATH/current-brightness-level"
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show_hdr_status() {
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ICON="/usr/share/icons/breeze-dark/devices/64/monitor.svg"
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if [[ $(kscreen-doctor -o | grep HDR) == *"enabled"* ]]; then
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notify-send -a "HDR Helper" -i $ICON "HDR Enabled"
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else
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notify-send -a "HDR Helper" -i $ICON "HDR Disabled"
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fi
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}
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set_brightness() {
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if [[ "$SDR_TARGET_BRIGHTNESS" -gt 0 ]]; then
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# Store the current brightness level before attempting to update it.
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kscreen-doctor -o | \
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grep Brightness | \
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head -n 1 | \
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grep -oP "(?<=set to )[0-9]+" \
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> $CONFIG_CURR_BRIGHTNESS
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kscreen-doctor output.$MONITOR.brightness.$SDR_TARGET_BRIGHTNESS
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fi
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}
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restore_brightness() {
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if [ -f $CONFIG_CURR_BRIGHTNESS ]; then
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kscreen-doctor output.$MONITOR.brightness.$(cat $CONFIG_CURR_BRIGHTNESS)
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rm $CONFIG_CURR_BRIGHTNESS
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fi
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}
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refresh_display() {
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kscreen-doctor output.$MONITOR.mode.$TEMP_RES
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kscreen-doctor output.$MONITOR.mode.$NATIVE_RES
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show_hdr_status
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}
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enable_hdr () {
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kscreen-doctor output.$MONITOR.hdr.enable
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refresh_display
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set_brightness
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}
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disable_hdr() {
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kscreen-doctor output.$MONITOR.hdr.disable
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refresh_display
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restore_brightness
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}
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auto_hdr() {
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if [[ $(kscreen-doctor -o | grep HDR) == *"enabled"* ]]; then
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disable_hdr
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else
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enable_hdr
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fi
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}
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show_version() {
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echo "HDR Helper v"$_VERSION
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}
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show_help () {
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echo "--- Usage ---"
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echo "hdr-helper | The default behaviour will automatically enable or disable HDR"
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echo "hdr-helper -e | Force enables HDR"
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echo "hdr-helper -d | Force disables HDR"
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echo "hdr-helper -s | Shows detected HDR status as a system notification"
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echo "hdr-helper -v | Displays version information"
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echo "hdr-helper -h | Displays this help screen"
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echo ""
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echo "--- Info ---"
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echo "Currently only KDE Plasma is supported running Wayland. Ensure that kscreen-doctor"
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echo "is present on your system for HDR Helper to function."
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echo ""
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echo "--- Config ---"
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echo "Please modify the MONITOR, NATIVE_RES and TEMP_RES values in monitor.conf."
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}
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# Check Dependencies
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if [[ $(whereis kscreen-doctor) != *"kscreen-doctor" ]]; then
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echo "Error: kscreen-doctor cannot be detected, aborting."
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echo "Please note that only KDE Plasma is currently supported on Wayland."
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echo ""
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show_version
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exit -1
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fi
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# Import monitor.conf values
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if source "$CONFIG_FILE"; then
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if [[ $MONITOR == "" ]] || [[ $NATIVE_RES == "" ]] || [[ $TEMP_RES == "" ]]; then
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echo "Error: monitor.conf has not been configured."
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exit -2
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fi
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else
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echo "Error: monitor.conf file not found. Please ensure it's been properly setup."
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exit -3
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fi
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# Handle Args
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if [[ $1 == "-e" ]] || [[ $1 == "--enable" ]]; then
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enable_hdr
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elif [[ $1 == "-d" ]] || [[ $1 == "--disable" ]]; then
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disable_hdr
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elif [[ $1 == "-s" ]] || [[ $1 == "--status" ]]; then
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show_hdr_status
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elif [[ $1 == "-v" ]] || [[ $1 == "--version" ]]; then
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show_version
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elif [[ $1 == "-h" ]] || [[ $1 == "--help" ]]; then
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show_help
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elif [[ $# -eq 0 ]]; then # Automatically Toggle HDR | Default Behaviour
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auto_hdr
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else
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show_help
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fi
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