sway: add DND toggle in sway and waybar

dotfiles/desktop/.config/sway/config

@@ -170,6 +170,9 @@ bindsym $mod+Shift+v exec pavucontrol
 # File manager
 bindsym $mod+Shift+f exec thunar
 
+# Do not disturb (dunst pause toggle)
+bindsym $mod+Shift+d exec dunstctl set-paused toggle
+
 # Manual lock screen
 bindsym $mod+Shift+x exec ~/.config/sway/scripts/lockscreen
 

dotfiles/desktop/.config/waybar/config.jsonc

@@ -6,7 +6,7 @@
 
   "modules-left":   ["sway/workspaces"],
   "modules-center": [],
-  "modules-right":  ["cpu", "memory", "disk", "temperature", "backlight", "network", "pulseaudio", "battery", "tray", "clock", "custom/power"],
+  "modules-right":  ["cpu", "memory", "disk", "temperature", "backlight", "network", "pulseaudio", "battery", "tray", "clock", "custom/dnd", "custom/power"],
 
   "sway/workspaces": {
     "disable-scroll": true,
@@ -99,6 +99,14 @@
     "spacing": 6
   },
 
+  "custom/dnd": {
+    "exec": "dunstctl is-paused | grep -q true && echo '{\"text\":\"󰂛\",\"class\":\"paused\"}' || echo '{\"text\":\"󰂚\",\"class\":\"\"}'",
+    "return-type": "json",
+    "interval": 2,
+    "on-click": "dunstctl set-paused toggle",
+    "tooltip": false
+  },
+
   "custom/power": {
     "format": "⏻",
     "tooltip": false,

dotfiles/desktop/.config/waybar/style.css

@@ -44,6 +44,7 @@ window#waybar {
 #pulseaudio,
 #battery,
 #tray,
+#custom-dnd,
 #custom-power {
     padding: 0 8px;
 }
@@ -67,6 +68,17 @@ window#waybar {
 
 #tray { padding: 0 6px; }
 
+#custom-dnd {
+    color: #8e8e9a;
+    font-size: 11pt;
+}
+#custom-dnd.paused {
+    color: #e0af68;
+}
+#custom-dnd:hover {
+    background-color: rgba(224, 175, 104, 0.15);
+}
+
 #custom-power {
     color: #c7162b;
     padding: 0 10px;