extract IdleInhibitService singleton from IdleInhibitorModule

shell/modules/IdleInhibitorModule.qml

@@ -1,51 +1,31 @@
 import QtQuick
 import Quickshell
-import Quickshell.Io
 import "." as M
 import "../services" as S
 
 M.BarIcon {
     id: root
-    color: root.active ? S.Theme.base09 : root.accentColor
+    color: S.IdleInhibitService.active ? S.Theme.base09 : root.accentColor
     tooltip: {
-        const parts = ["Idle inhibition: " + (root.active ? "active" : "inactive")];
-        if (root._inhibitors)
-            parts.push(root._inhibitors);
+        const parts = ["Idle inhibition: " + (S.IdleInhibitService.active ? "active" : "inactive")];
+        if (S.IdleInhibitService.inhibitors)
+            parts.push(S.IdleInhibitService.inhibitors);
         return parts.join("\n");
     }
 
-    property bool active: false
-    property string _inhibitors: ""
-
-    icon: root.active ? "\uF06E" : "\uF070"
-
-    Process {
-        id: inhibitor
-        command: ["systemd-inhibit", "--what=idle", "--who=nova-shell", "--why=user", "sleep", "infinity"]
-        running: root.active
-    }
-
-    // Poll current inhibitors
-    Process {
-        id: listProc
-        running: true
-        command: ["sh", "-c", "systemd-inhibit --list 2>/dev/null | grep -i idle | awk '{print $NF}' | sort -u | tr '\\n' ', ' | sed 's/, $//'"]
-        stdout: StdioCollector {
-            onStreamFinished: root._inhibitors = text.trim() ? "Blocked by: " + text.trim() : ""
-        }
-    }
+    icon: S.IdleInhibitService.active ? "\uF06E" : "\uF070"
 
     Timer {
         interval: 5000
         running: root._hovered
         repeat: true
         triggeredOnStart: true
-        onTriggered: listProc.running = true
+        onTriggered: S.IdleInhibitService.refreshInhibitors()
     }
 
     MouseArea {
         anchors.fill: parent
         cursorShape: Qt.PointingHandCursor
-        onClicked: root.active = !root.active
+        onClicked: S.IdleInhibitService.toggle()
     }
 }