[FEATURE] Adjust volume via music widget (#953)

.config/ags/modules/bar/normal/music.js

@@ -26,6 +26,22 @@ function trimTrackTitle(title) {
     return title;
 }
 
+function adjustVolume(direction) {
+    const step = 0.03; 
+    execAsync(['playerctl', 'volume'])
+        .then((output) => {
+            let currentVolume = parseFloat(output.trim());
+            let newVolume = direction === 'up' ? currentVolume + step : currentVolume - step;
+
+            if (newVolume > 1.0) newVolume = 1.0;
+            if (newVolume < 0.0) newVolume = 0.0;
+
+            execAsync(['playerctl', 'volume', newVolume.toFixed(2)]).catch(print);
+        })
+        .catch(print);
+}
+
+
 const BarGroup = ({ child }) => Box({
     className: 'bar-group-margin bar-sides',
     children: [
@@ -105,6 +121,8 @@ const switchToRelativeWorkspace = async (self, num) => {
     }
 }
 
+
+
 export default () => {
     // TODO: use cairo to make button bounce smaller on click, if that's possible
     const playingState = Box({ // Wrap a box cuz overlay can't have margins itself
@@ -208,8 +226,8 @@ export default () => {
         });
     }
     return EventBox({
-        onScrollUp: (self) => switchToRelativeWorkspace(self, -1),
-        onScrollDown: (self) => switchToRelativeWorkspace(self, +1),
+        onScrollUp: () => adjustVolume('up'),
+        onScrollDown: () => adjustVolume('down'),
         child: Box({
             className: 'spacing-h-4',
             children: [
@@ -228,3 +246,4 @@ export default () => {
         })
     });
 }
+

.config/ags/scripts/music/adjust-volume.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+change=$1
+
+current_volume=$(playerctl volume)
+
+new_volume=$(echo "$current_volume + $change" | bc)
+
+if (( $(echo "$new_volume > 1.0" | bc -l) )); then
+  new_volume=1.0
+elif (( $(echo "$new_volume < 0.0" | bc -l) )); then
+  new_volume=0.0
+fi
+
+playerctl volume "$new_volume"

.config/hypr/hyprland/keybinds.conf

@@ -180,6 +180,8 @@ bind = Super+Alt, Equal, exec, notify-send "Urgent notification" "Ah hell no" -u
 bindl= Super+Shift, N, exec, playerctl next || playerctl position `bc <<< "100 * $(playerctl metadata mpris:length) / 1000000 / 100"` # Next track
 bindl= ,XF86AudioNext, exec, playerctl next || playerctl position `bc <<< "100 * $(playerctl metadata mpris:length) / 1000000 / 100"` # [hidden]
 bindl= ,XF86AudioPrev, exec, playerctl previous # [hidden]
+bindel = Super+Shift, Comma, exec, ~/.config/ags/scripts/music/adjust-volume.sh -0.03 # Raise music volume
+bindel = Super+Shift, Period, exec, ~/.config/ags/scripts/music/adjust-volume.sh 0.03 # Lower music volume
 bind = Super+Shift+Alt, mouse:275, exec, playerctl previous # [hidden]
 bind = Super+Shift+Alt, mouse:276, exec, playerctl next || playerctl position `bc <<< "100 * $(playerctl metadata mpris:length) / 1000000 / 100"` # [hidden]
 bindl= Super+Shift, B, exec, playerctl previous # Previous track