From 9b87c7047710627fed00bf3292a0ecee633be039 Mon Sep 17 00:00:00 2001
From: Damocles <damocles@darkest.space>
Date: Sun, 12 Apr 2026 15:05:59 +0200
Subject: [PATCH] workspace indicator

---
 modules/Bar.qml        |  1 +
 modules/Modules.qml    |  1 +
 modules/Workspaces.qml | 94 ++++++++++++++++++++++++++++++++++++++++--
 nix/hm-module.nix      |  1 +
 4 files changed, 93 insertions(+), 4 deletions(-)

diff --git a/modules/Bar.qml b/modules/Bar.qml
index 28a7868..25673d1 100644
--- a/modules/Bar.qml
+++ b/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
diff --git a/modules/Modules.qml b/modules/Modules.qml
index 4476b57..b7645f6 100644
--- a/modules/Modules.qml
+++ b/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
diff --git a/modules/Workspaces.qml b/modules/Workspaces.qml
index d379941..6f45225 100644
--- a/modules/Workspaces.qml
+++ b/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;
+                }
+            }
+        }
+    }
 }
diff --git a/nix/hm-module.nix b/nix/hm-module.nix
index ce34b6a..eb27d33 100644
--- a/nix/hm-module.nix
+++ b/nix/hm-module.nix
@@ -58,6 +58,7 @@ in
       type = lib.types.submodule {
         options = lib.genAttrs
           [
+            "workspaces"
             "tray"
             "windowTitle"
             "clock"