brightess and volume control

Services/Brightness.qml

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+pragma Singleton
+
+import QtQuick
+import Quickshell
+import Quickshell.Io
+import Quickshell.Hyprland
+
+Singleton {
+    id: brightness
+    property var monitors: []
+    Process {
+        id: lsbacklight
+        running: true
+        command: ["find", "/sys/class/backlight", "-maxdepth", "1", "-mindepth", "1"]
+        stdout: StdioCollector {
+            onStreamFinished: brightness.monitors = this.text.split('\n')
+            .filter(mon => mon)
+            .map(mon => brightnessMonitorGen.createObject(brightness, {path: mon}))
+        }
+    }
+    Component {
+        id: brightnessMonitorGen
+        BrightnessMonitor {}
+    }
+    component BrightnessMonitor: QtObject {
+        id: monitor
+        property var path
+        property var value
+        property var max
+        property var get: Process {
+            running: true
+            command: ["brightnessctl", "i", "-m"]
+            stdout: StdioCollector {
+                onStreamFinished: [,,value,,max] = this.text.split(",")
+            }
+        }
+        property var setInterp: Process {
+            running: false
+            command: ["brillo", "-r", "-u", "300000", "-S", value]
+        }
+        property var setInstant: Process {
+            running: false
+            command: ["brightnessctl", "s", value]
+        }
+        function increase() {
+            value += value * 0.1 + max * 0.01
+            value = Math.min(max, value)
+            setInterp.startDetached()
+        }
+        function decrease() {
+            value -= value * 0.1 + max * 0.01
+            value = Math.max(0, value)
+            setInterp.startDetached()
+        }
+        function set(value) {
+            this.value = Math.max(Math.min(value, max), 0)
+            setInstant.startDetached()
+        }
+    }
+    GlobalShortcut {
+        name: "increase_brightness"
+        onPressed: monitors[0]?.increase()
+    }
+    GlobalShortcut {
+        name: "decrease_brightness"
+        onPressed: monitors[0]?.decrease()
+    }
+}