Remember input selections before an app gains focus

shell/plugins/bar/widgets/KeyboardLayout.qml

@@ -36,7 +36,7 @@ BarWidget {
   // xkb's own table rather than maintained by hand.
   property var layoutBriefs: ({})
   readonly property string layoutLabel: KeyboardLayoutModel.shortLabel(layoutFull, layoutBriefs)
-  property var inputState: ({})
+  readonly property var inputState: InputMethodState.state
   readonly property bool multipleInputs: (inputState.methods || []).length > 1
   readonly property string inputLabel: KeyboardLayoutModel.inputLabel(inputState, layoutLabel)
 
@@ -231,39 +231,6 @@ BarWidget {
     onTriggered: root.refresh()
   }
 
-  Process {
-    id: inputWatcher
-    command: ["/usr/bin/python", Quickshell.env("OMARCHY_PATH") + "/default/input-methods/indicator.py"]
-    running: true
-    stdout: SplitParser {
-      onRead: data => {
-        try { root.inputState = JSON.parse(data) } catch (e) {}
-      }
-    }
-    onExited: {
-      root.inputState = ({})
-      inputRestart.restart()
-    }
-  }
-
-  Timer {
-    id: inputRestart
-    interval: 5000
-    onTriggered: inputWatcher.running = true
-  }
-
-  Process {
-    id: inputCycle
-    property int pending: 0
-    command: ["/usr/bin/python", Quickshell.env("OMARCHY_PATH") + "/default/input-methods/indicator.py", "cycle"]
-    onExited: {
-      if (pending > 0) {
-        pending--
-        running = true
-      }
-    }
-  }
-
   visible: inputLabel !== "" && KeyboardLayoutModel.showIndicator(layoutLabel, multipleLayouts, multipleInputs)
   implicitWidth: button.implicitWidth
   implicitHeight: button.implicitHeight
@@ -278,8 +245,7 @@ BarWidget {
     tooltipText: KeyboardLayoutModel.inputTooltip(root.inputState, root.layoutFull, root.multipleLayouts)
     onPressed: function(button) {
       if (root.multipleInputs && button === Qt.LeftButton) {
-        if (inputCycle.running) inputCycle.pending++
-        else inputCycle.running = true
+        InputMethodState.cycle()
       } else if (root.multipleLayouts) {
         root.cycleLayout()
       } else if (!root.multipleInputs && root.bar) {