From 0722a111adb93a988e8e8842cecdac3b372b2cd1 Mon Sep 17 00:00:00 2001
From: Dunestorm <filippo333@gmail.com>
Date: Tue, 31 Dec 2024 20:52:43 +0000
Subject: [PATCH] HDR-Helper v1.0.0.0

---
 hdr-helper | 91 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 hdr-helper

diff --git a/hdr-helper b/hdr-helper
new file mode 100644
index 0000000..0d5f556
--- /dev/null
+++ b/hdr-helper
@@ -0,0 +1,91 @@
+#!/bin/bash
+
+_VERSION=1.0.0.0
+# MONITOR=<DP-1 | Enter your monitor ID from xrandr>
+# NATIVE_RES=<3440x1440@165 | Enter your native monitor resolution followed by the refresh rate>
+# TEMP_RES=<2560x1440@144 | Enter a different resolution or refresh rate from your native>
+MONITOR=DP-3
+NATIVE_RES=3440x1440@165
+TEMP_RES=2560x1440@144
+
+show_hdr_status() {
+  ICON="/usr/share/icons/breeze-dark/devices/64/monitor.svg"
+ 
+  if [[ $(kscreen-doctor -o | grep HDR) == *"enabled"* ]]; then
+    notify-send -a "HDR Helper" -i $ICON "HDR Enabled"
+  else 
+    notify-send -a "HDR Helper" -i $ICON "HDR Disabled"
+  fi
+}
+
+refresh_display() {
+  kscreen-doctor output.$MONITOR.mode.$TEMP_RES
+  kscreen-doctor output.$MONITOR.mode.$NATIVE_RES
+  show_hdr_status
+}
+
+enable_hdr () {
+  kscreen-doctor output.$MONITOR.hdr.enable
+  refresh_display
+}
+
+disable_hdr() {
+  kscreen-doctor output.$MONITOR.hdr.disable
+  refresh_display
+}
+
+auto_hdr() {
+  if [[ $(kscreen-doctor -o | grep HDR) == *"enabled"* ]]; then
+    disable_hdr
+  else
+    enable_hdr
+  fi
+}
+
+show_version() {
+  echo "HDR Helper v"$_VERSION
+}
+
+show_help () {
+  echo "--- Usage ---"
+  echo "hdr-helper    | The default behaviour will automatically enable or disable HDR"
+  echo "hdr-helper -e | Force enables HDR"
+  echo "hdr-helper -d | Force disables HDR"
+  echo "hdr-helper -s | Shows detected HDR status as a system notification"
+  echo "hdr-helper -v | Displays version information"
+  echo "hdr-helper -h | Displays this help screen"
+  echo ""
+  echo "--- Info ---"
+  echo "Currently only KDE Plasma is supported running Wayland. Ensure that kscreen-doctor"
+  echo "is present on your system for HDR Helper to function."
+  echo ""
+  echo "--- Config ---"
+  echo "Please modify the MONITOR, NATIVE_RES and TEMP_RES values in this script."
+}
+
+# Check Dependencies
+if [[ $(whereis kscreen-doctor) != *"kscreen-doctor" ]]; then
+  echo "Error: kscreen-doctor cannot be detected, aborting."
+  echo "Please note that only KDE Plasma is currently supported on Wayland."
+  echo ""
+  show_version
+
+  exit -1
+fi
+
+# Handle Args
+if [[ $1 == "-e" ]] || [ $1 == "--enable" ]; then
+  enable_hdr
+elif [[ $1 == "-d" ]] || [ $1 == "--disable" ]; then
+  disable_hdr
+elif [[ $1 == "-s" ]] || [ $1 == "--status" ]; then
+  show_hdr_status
+elif [[ $1 == "-v" ]] || [ $1 == "--version" ]; then
+  show_version
+elif [[ $1 == "-h" ]] || [ $1 == "--help" ]; then
+  show_help
+elif [[ $# -eq 0 ]]; then # Automatically Toggle HDR | Default Behaviour
+  auto_hdr
+else
+  show_help
+fi