Update: Added listeners, and more shortcuts to i3 config.

usr/local/bin/asus_fan_listener

@@ -0,0 +1,47 @@
+#!/bin/sh
+
+# inotify-tools
+
+# specify the path to the fan_boost_mode file
+fan_boost_mode_file="/sys/devices/platform/asus-nb-wmi/throttle_thermal_policy"
+
+# variable to store the previous fan boost mode
+previous_mode=""
+
+# kill previous instances
+for pid in $(pidof -x asus_fan_listener); do
+    if [ "$pid" != $$ ]; then
+        kill -9 "$pid"
+    fi
+done
+
+# function to get the label for a given mode
+get_mode_label() {
+    case $1 in
+        0) echo "Performance" ;;
+        1) echo "Turbo" ;;
+        2) echo "Silent" ;;
+        *) echo "Unknown Mode" ;;
+    esac
+}
+
+# function to check and send a notification if the mode has changed
+check_and_send_notification() {
+    current_mode=$(cat "$fan_boost_mode_file")
+    current_label=$(get_mode_label "$current_mode")
+
+    if [ "$current_mode" != "$previous_mode" ]; then
+        dunstify -a "Fan Mode" "Fan Mode" "$current_label" -r 100
+        previous_mode="$current_mode"
+    fi
+}
+
+# monitor for changes in the fan_boost_mode file
+while inotifywait -e modify "$fan_boost_mode_file"; do
+    check_and_send_notification
+done
+
+# or run always
+# while true; do
+#     check_and_send_notification
+# done

usr/local/bin/asus_fan_toggle

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+# 0 Performance
+# 1 Turbo
+# 2 Silent
+
+fan_boost_mode_file="/sys/devices/platform/asus-nb-wmi/throttle_thermal_policy"
+current_mode=$(cat "$fan_boost_mode_file")
+
+if [ "$current_mode" -eq 0 ]; then
+    echo 1 | pkexec tee /sys/devices/platform/asus-nb-wmi/throttle_thermal_policy
+elif [ "$current_mode" -eq 1 ]; then
+    echo 2 | pkexec tee /sys/devices/platform/asus-nb-wmi/throttle_thermal_policy
+elif [ "$current_mode" -eq 2 ]; then
+    echo 0 | pkexec tee /sys/devices/platform/asus-nb-wmi/throttle_thermal_policy
+else
+    echo 0 | pkexec tee /sys/devices/platform/asus-nb-wmi/throttle_thermal_policy
+fi

usr/local/bin/battery_listener

@@ -0,0 +1,37 @@
+#!/bin/sh
+
+# upower
+
+# kill previous instances
+for pid in $(pidof -x battery); do
+    if [ "$pid" != $$ ]; then
+        kill -9 "$pid"
+    fi
+done
+
+dir_icons="/usr/local/bin/icons"
+
+# notify when below this percentage
+warning_level=20
+
+# how often to check battery status, in seconds
+check_interval=60
+
+while true; do
+  path_to_battery=$(upower -e | grep BAT)
+  battery_level=$(upower -i "$path_to_battery"  | grep -E "percentage" | sed 's/[^0-9]//g')
+  discharging=$(upower -i "$path_to_battery"  | grep -E "state" | grep -c "discharging")
+  time_to_empty=$(upower -i "$path_to_battery"  | grep -E "time to empty" | sed 's/.*: *//')
+                                                 
+  # check if battery is low and discharging
+  if [ "$battery_level" -lt "$warning_level" ] && [ "$discharging" -eq 1 ]    
+  then
+    dunstify -a "Battery" \
+        "Low battery: ${battery_level}%" \
+        "Battery is low ($time_to_empty left)" \
+        -r 100 \
+        -i $dir_icons/battery.svg
+  fi
+
+  sleep ${check_interval}s
+done

usr/local/bin/touchpad_toggle

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 touchad_id=$(xinput list | grep -i 'touchpad' | grep -oP 'id=\K\d+')
 
@@ -9,7 +9,6 @@ fi
 
 state=$(xinput list-props "$touchad_id" | grep "Device Enabled" | grep -o "[01]$")
 
-# Przełącz stan touchpada
 if [ "$state" -eq 1 ]; then
   xinput disable "$touchad_id"
   dunstify -a "Touchpad" "Touchpad" "Touchpad is disabled" -r 100