ags: implement per-monitor brightness control

.config/ags/modules/indicators/indicatorvalues.js

@@ -49,16 +49,16 @@ const OsdValue = ({
     });
 }
 
-export default () => {
+export default (monitor = 0) => {
     const brightnessIndicator = OsdValue({
         name: 'Brightness',
         extraClassName: 'osd-brightness',
         extraProgressClassName: 'osd-brightness-progress',
-        labelSetup: (self) => self.hook(Brightness, self => {
-            self.label = `${Math.round(Brightness.screen_value * 100)}`;
+        labelSetup: (self) => self.hook(Brightness[monitor], self => {
+            self.label = `${Math.round(Brightness[monitor].screen_value * 100)}`;
         }, 'notify::screen-value'),
-        progressSetup: (self) => self.hook(Brightness, (progress) => {
-            const updateValue = Brightness.screen_value;
+        progressSetup: (self) => self.hook(Brightness[monitor], (progress) => {
+            const updateValue = Brightness[monitor].screen_value;
             progress.value = updateValue;
         }, 'notify::screen-value'),
     });
@@ -109,4 +109,4 @@ export default () => {
             ]
         })
     });
-}
+}

.config/ags/modules/indicators/main.js

@@ -22,7 +22,7 @@ export default (monitor = 0) => Widget.Window({
             className: 'osd-window',
             css: 'min-height: 2px;',
             children: [
-                IndicatorValues(),
+                IndicatorValues(monitor),
                 MusicControls(),
                 NotificationPopups(),
                 ColorScheme(),
@@ -30,4 +30,3 @@ export default (monitor = 0) => Widget.Window({
         })
     }),
 });
-