Updated dunst config, volume and brightness scripts with proper custom Adwaita icons

dunst/.config/dunst/dunstrc.template

@@ -1,10 +1,8 @@
-## Modified By Aditya Shakya ...
-
 [global]
 
 monitor = 0
 follow = mouse
-geometry = "250x50-20+40"
+geometry = "330x50-20+40"
 indicate_hidden = yes
 shrink = no
 transparency = 0
@@ -12,8 +10,8 @@ notification_height = 0
 separator_height = 4
 padding = 16
 horizontal_padding = 16
-frame_width = 2
-frame_color = "#43B581"
+frame_width = 1
+frame_color = "#285577"
 separator_color = frame
 sort = yes
 idle_threshold = 120
@@ -32,7 +30,7 @@ icon_position = left
 max_icon_size = 32
 
 ## Paths to default icons.
-icon_folders = /usr/share/icons/Adwaita/32x32/status/:/usr/share/icons/Adwaita/32x32/devices/
+icon_path = ${HOME}/.icons/Adwaita-dark-custom/32x32/status/:/usr/share/icons/hicolor/scalable/apps/:/usr/share/icons/hicolor/48x48/apps/
 sticky_history = yes
 history_length = 20
 dmenu = /usr/bin/dmenu -p dunst:

i3/.config/i3/config

@@ -233,6 +233,7 @@ exec --no-startup-id feh --bg-fill $HOME/Scaricati/northern_lights_by_aenami_dbb
 exec --no-startup-id compton --config $HOME/.config/compton/config
 
 # Notification Manager
+exec --no-startup-id envsubst < ~/.config/dunst/dunstrc.template > ~/.config/dunst/dunstrc
 exec --no-startup-id dunst --config $HOME/.config/dunst/dunstrc
 
 # Pulseaudio

i3/.config/i3/scripts/brightnessControl.sh

@@ -9,17 +9,57 @@
 # https://gist.github.com/sebastiencs/5d7227f388d93374cebdf72e783fbd6a
 
 function get_brightness {
-  xbacklight -get | cut -d '.' -f 1
+  #xbacklight -get | cut -d '.' -f 1 # This seems to no longer work on Intel graphics
+  max_bright=$(cat /sys/class/backlight/intel_backlight/max_brightness)
+  act_bright=$(cat /sys/class/backlight/intel_backlight/actual_brightness)
+  # To round down/up/nearest in sh: https://stackoverflow.com/a/2395294
+  # In this case we round to the nearest: (num + (denom / 2)) / denom
+  echo $(( (act_bright*100+(max_bright/2))/max_bright ))
+}
+
+function draw_bar {
+  percentual=$1
+  slices=$2
+  lvl=$((percentual / slices))
+  empty=$(((100 / slices) - lvl))
+  lvl_bar=""
+  for X in $(seq "$lvl"); do
+    lvl_bar="$lvl_bar$(printf '\u2588')"
+  done
+  empty_bar=""
+  for X in $(seq "$empty"); do
+    empty_bar="$empty_bar$(printf '\u2591')"
+  done
+  echo "$lvl_bar$empty_bar"
 }
 
 function send_notification {
-  icon="preferences-system-brightness-lock"
+  if [ ! -d "/sys/class/backlight/intel_backlight/" ]; then
+    notif_icon="display-brightness-disabled-dark"
+    notif_text="Disabled"
+  else
     brightness=$(get_brightness)
-  # Make the bar with the special character ─ (it's not dash -)
-  # https://en.wikipedia.org/wiki/Box-drawing_character
-  bar=$(seq -s "─" 0 $((brightness / 5)) | sed 's/[0-9]//g')
+    if [ $brightness -le 0 ] ; then
+      notif_icon="display-brightness-none-dark"
+    else
+      if [ $brightness -le 30 ] ; then
+        notif_icon="display-brightness-low-dark"
+      else
+        if [ $brightness -le 85 ] ; then
+          notif_icon="display-brightness-medium-dark"
+        else
+          if [ $brightness -le 100 ] ; then
+            notif_icon="display-brightness-high-dark"
+          else
+            notif_icon="display-brightness-overamplified-dark"
+          fi
+        fi
+      fi
+    fi
+    notif_text=$(draw_bar $brightness 5)
+  fi
   # Send the notification
-  dunstify -i "$icon" -r 5555 -u normal "    $bar"
+  dunstify -i "$notif_icon" -r 5555 -u normal "$notif_text"
 }
 
 case $1 in

i3/.config/i3/scripts/volumeControl.sh

@@ -17,19 +17,49 @@ function is_mute {
   amixer get Master | grep '%' | grep -oE '[^ ]+$' | grep off > /dev/null
 }
 
+function draw_bar {
+  percentual=$1
+  slices=$2
+  lvl=$((percentual / slices))
+  empty=$(((100 / slices) - lvl))
+  lvl_bar=""
+  for X in $(seq "$lvl"); do
+    lvl_bar="$lvl_bar$(printf '\u2588')"
+  done
+  empty_bar=""
+  for X in $(seq "$empty"); do
+    empty_bar="$empty_bar$(printf '\u2591')"
+  done
+  echo "$lvl_bar$empty_bar"
+}
+
 function send_notification {
-  iconSound="audio-volume-high"
-  iconMuted="audio-volume-muted"
   if is_mute ; then
-    dunstify -i $iconMuted -r 2593 -u normal "mute"
+    notif_icon="audio-volume-muted-dark"
+    notif_text="Muted"
   else
     volume=$(get_volume)
-    # Make the bar with the special character ─ (it's not dash -)
-    # https://en.wikipedia.org/wiki/Box-drawing_character
-    bar=$(seq --separator="─" 0 "$((volume / 5))" | sed 's/[0-9]//g')
-    # Send the notification
-    dunstify -i $iconSound -r 2593 -u normal "    $bar"
+    if [ $volume -le 0 ] ; then
+      notif_icon="audio-volume-none-dark"
+    else
+      if [ $volume -le 30 ] ; then
+        notif_icon="audio-volume-low-dark"
+      else
+        if [ $volume -le 85 ] ; then
+          notif_icon="audio-volume-medium-dark"
+        else
+          if [ $volume -le 100 ] ; then
+            notif_icon="audio-volume-high-dark"
+          else
+            notif_icon="audio-volume-overamplified-dark"
+          fi
+        fi
       fi
+    fi
+    notif_text="$(draw_bar $volume 5)"
+  fi
+  # Send the notification
+  dunstify -i $notif_icon -r 2593 -u normal "$notif_text"
 }
 
 case $1 in