init: working version

services/Hypr.qml

@@ -0,0 +1,86 @@
+pragma Singleton
+
+import Quickshell
+import Quickshell.Hyprland
+import Quickshell.Io
+import QtQuick
+
+Singleton {
+    id: root
+
+    readonly property var toplevels: Hyprland.toplevels
+    readonly property var workspaces: Hyprland.workspaces
+    readonly property var monitors: Hyprland.monitors
+    property HyprlandToplevel activeToplevel: null
+    readonly property HyprlandWorkspace focusedWorkspace: Hyprland.focusedWorkspace
+    readonly property HyprlandMonitor focusedMonitor: Hyprland.focusedMonitor
+    property string kbLayout: "?"
+
+    readonly property int arbitraryRaceConditionDelay: 50
+
+    function dispatch(request: string): void {
+        Hyprland.dispatch(request);
+    }
+
+    function monitorFor(screen: ShellScreen): HyprlandMonitor {
+        return Hyprland.monitorFor(screen);
+    }
+
+    Connections {
+        target: Hyprland
+
+        function onRawEvent(event: HyprlandEvent): void {
+            const n = event.name;
+            if (n.endsWith("v2"))
+                return;
+
+            if (n === "activelayout") {
+                root.kbLayout = event.parse(2)[1].slice(0, 2).toLowerCase();
+            } else if (["workspace", "moveworkspace", "activespecial", "focusedmon"].includes(n)) {
+                Hyprland.refreshWorkspaces();
+                Hyprland.refreshMonitors();
+            } else if (["openwindow", "closewindow", "movewindow"].includes(n)) {
+                Hyprland.refreshToplevels();
+                Hyprland.refreshWorkspaces();
+            } else if (n.includes("mon")) {
+                Hyprland.refreshMonitors();
+            } else if (n.includes("workspace")) {
+                Hyprland.refreshWorkspaces();
+            } else if (n.includes("window") || n.includes("group") || ["pin", "fullscreen", "changefloatingmode", "minimize"].includes(n)) {
+                Hyprland.refreshToplevels();
+            }
+        }
+
+        function onActiveToplevelChanged() {
+            toplevelTimer.start();
+        }
+    }
+
+    onFocusedWorkspaceChanged: toplevelTimer.start()
+
+    // Delay update to account for Hyprland's processing delay
+    // (Prevent false null reports)
+    Timer {
+        id: toplevelTimer
+        interval: root.arbitraryRaceConditionDelay
+        repeat: false
+
+        onTriggered: {
+            const toplevel = Hyprland.activeToplevel;
+            // Invalidate active toplevel if in different workspace
+            if (toplevel && toplevel?.workspace === focusedWorkspace) {
+                root.activeToplevel = toplevel;
+            } else {
+                root.activeToplevel = null;
+            }
+        }
+    }
+
+    Process {
+        running: true
+        command: ["hyprctl", "-j", "devices"]
+        stdout: StdioCollector {
+            onStreamFinished: root.kbLayout = JSON.parse(text).keyboards.find(k => k.main).active_keymap.slice(0, 2).toLowerCase()
+        }
+    }
+}