Fork the desktop off Omarchy as a self-contained system

shell/Ui/Panel.qml

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+import QtQuick
+import Quickshell.Io
+import qs.Commons
+
+// Base item for plugin popup widgets. Many first-party plugins expose a bar
+// button plus a popup from one QML entry point; this base owns the shared
+// IPC-backed open/close lifecycle while implementations own button behavior,
+// keyboard navigation, and content.
+Item {
+  id: root
+
+  property QtObject bar: null
+  property string moduleName: ""
+  property var settings: ({})
+  property string ipcTarget: ""
+  property bool manageIpc: true
+  property alias controller: panelController
+  property bool popoutSwitching: false
+  property bool popoutSwitchClosing: false
+
+  readonly property bool opened: panelController.open
+  readonly property color barForeground: bar ? bar.barForeground : Color.foreground
+
+  function open() { panelController.show() }
+  function close() { panelController.hide() }
+  function closeForPopoutSwitch() {
+    popoutSwitchClosing = true
+    close()
+    Qt.callLater(function() { popoutSwitchClosing = false })
+  }
+  function toggle() { opened ? close() : open() }
+  function switchPanel(direction) {
+    if (bar && typeof bar.switchPanelFrom === "function") return bar.switchPanelFrom(root, direction)
+    return false
+  }
+
+  // Read a single value from this panel's inline shell.json entry, with a
+  // fallback for missing/null values. Matches BarWidget.setting().
+  function setting(name, fallback) {
+    var value = settings ? settings[name] : undefined
+    return value === undefined || value === null ? fallback : value
+  }
+
+  PanelController {
+    id: panelController
+  }
+
+  IpcHandler {
+    enabled: root.manageIpc && root.ipcTarget !== ""
+    target: root.ipcTarget
+
+    function open(): void { root.open() }
+    function close(): void { root.close() }
+    function show(): void { root.open() }
+    function hide(): void { root.close() }
+    function toggle(): void { root.toggle() }
+  }
+
+}