workspace indicator

modules/Bar.qml

@@ -50,6 +50,7 @@ PanelWindow {
             anchors.verticalCenter: parent.verticalCenter
             spacing: M.Theme.barSpacing
 
+            M.Workspaces { visible: M.Modules.workspaces }
             M.Tray {
                 bar: bar
                 visible: M.Modules.tray

modules/Modules.qml

@@ -7,6 +7,7 @@ import Quickshell.Io
 QtObject {
     id: root
 
+    property bool workspaces: true
     property bool tray: true
     property bool windowTitle: true
     property bool clock: true

modules/Workspaces.qml

@@ -1,7 +1,93 @@
 import QtQuick
-import QtQuick.Layouts
+import Quickshell.Io
+import "." as M
 
-// Placeholder — Quickshell.Services.Niri not yet available
-RowLayout {
-    spacing: M.Theme.moduleSpacing
+Row {
+    id: root
+    spacing: 4
+
+    property var _workspaces: []
+    property int _activeId: -1
+
+    // Initial state
+    Process {
+        id: initProc
+        running: true
+        command: ["niri", "msg", "--json", "workspaces"]
+        stdout: StdioCollector {
+            onStreamFinished: {
+                try {
+                    const ws = JSON.parse(text);
+                    root._workspaces = ws.sort((a, b) => a.idx - b.idx);
+                    for (const w of ws) {
+                        if (w.is_focused)
+                            root._activeId = w.id;
+                    }
+                } catch (e) {}
+            }
+        }
+    }
+
+    // Live updates
+    Process {
+        id: eventStream
+        running: true
+        command: ["niri", "msg", "--json", "event-stream"]
+        stdout: SplitParser {
+            splitMarker: "\n"
+            onRead: line => {
+                try {
+                    const ev = JSON.parse(line);
+                    if (ev.WorkspacesChanged !== undefined) {
+                        root._workspaces = ev.WorkspacesChanged.workspaces
+                            .sort((a, b) => a.idx - b.idx);
+                    } else if (ev.WorkspaceActivated !== undefined) {
+                        if (ev.WorkspaceActivated.focused)
+                            root._activeId = ev.WorkspaceActivated.id;
+                    }
+                } catch (e) {}
+            }
+        }
+    }
+
+    Process {
+        id: switchProc
+        property int wsId: -1
+        command: ["niri", "msg", "action", "focus-workspace", String(wsId)]
+    }
+
+    Repeater {
+        model: root._workspaces
+
+        delegate: Rectangle {
+            id: pill
+
+            required property var modelData
+
+            readonly property bool active: modelData.id === root._activeId
+
+            width: 20
+            height: 20
+            radius: M.Theme.radius
+            color: pill.active ? M.Theme.base0D : M.Theme.base02
+
+            Text {
+                anchors.centerIn: parent
+                text: pill.modelData.idx
+                color: pill.active ? M.Theme.base00 : M.Theme.base04
+                font.pixelSize: M.Theme.fontSize - 2
+                font.family: M.Theme.fontFamily
+                font.bold: pill.active
+            }
+
+            MouseArea {
+                anchors.fill: parent
+                cursorShape: Qt.PointingHandCursor
+                onClicked: {
+                    switchProc.wsId = pill.modelData.id;
+                    switchProc.running = true;
+                }
+            }
+        }
+    }
 }

nix/hm-module.nix

@@ -58,6 +58,7 @@ in
       type = lib.types.submodule {
         options = lib.genAttrs
           [
+            "workspaces"
             "tray"
             "windowTitle"
             "clock"