RulesWidget.qml

import QtQuick
import Quickshell
import qs.Commons
import qs.Ui

// Status chip for the Context Rules engine: lit while any rule is
// asserting actions, dimmed while the engine is disabled. Click toggles
// the engine. All state lives in the always-loaded service; the widget is
// a thin reactive view over it.
BarWidget {
  id: root
  moduleName: "community.context-rules"

  property var engine: null
  property int resolveAttempts: 0

  readonly property var asserted: engine && engine.asserted ? engine.asserted : []
  readonly property bool engineEnabled: engine ? engine.engineEnabled === true : false

  implicitWidth: engine ? button.implicitWidth : 0
  implicitHeight: engine ? button.implicitHeight : 0
  visible: engine !== null

  function resolveEngine() {
    var host = bar && bar.shell && typeof bar.shell.serviceFor === "function" ? bar.shell : null
    if (host) engine = host.serviceFor("community.context-rules")
  }

  Component.onCompleted: resolveEngine()

  Timer {
    interval: 1000
    repeat: true
    running: root.engine === null && root.resolveAttempts < 30
    onTriggered: {
      root.resolveAttempts++
      root.resolveEngine()
    }
  }

  BarIconButton {
    id: button
    bar: root.bar
    text: "󱐋"
    active: root.asserted.length > 0
    dimmed: !root.engineEnabled
    tooltipText: !root.engineEnabled
      ? "Context rules paused — click to resume"
      : (root.asserted.length > 0
        ? "Context rules active: " + root.asserted.join(", ") + " — click to pause"
        : "Context rules watching — click to pause")
    onPressed: if (root.engine) root.engine.setEngineEnabled(!root.engineEnabled)
  }
}