add quickshell

quickshell/GpuMonitor.qml

@@ -0,0 +1,37 @@
+pragma Singleton
+import Quickshell
+import Quickshell.Io
+import QtQuick
+
+Singleton {
+    id: root
+
+    property int usage: 0
+    property int temp:  0
+
+    Timer {
+        interval: 2000
+        running: true
+        repeat: true
+        triggeredOnStart: true
+        onTriggered: {
+            _proc.running = false
+            _proc.running = true
+        }
+    }
+
+    Process {
+        id: _proc
+        command: ["nvidia-smi", "--query-gpu=utilization.gpu,temperature.gpu", "--format=csv,noheader,nounits"]
+        stdout: SplitParser {
+            onRead: line => {
+                const parts = line.trim().split(/\s*,\s*/)
+                if (parts.length < 2) return
+                const u = parseInt(parts[0])
+                const t = parseInt(parts[1])
+                if (!isNaN(u)) root.usage = u
+                if (!isNaN(t)) root.temp  = t
+            }
+        }
+    }
+}