From eb33b533c6c4c330416d492f0c3202fc1b67a4a5 Mon Sep 17 00:00:00 2001
From: Marco Allegretti <mightymarco4@gmail.com>
Date: Fri, 10 Apr 2026 13:32:16 +0200
Subject: [PATCH] Show window count indicator dots on dock icons

When multiple windows of the same application are open, each
dock icon displays a row of dots matching the sibling window
count. The active window's dots are bright; inactive siblings
are dimmed. Single-window apps show one dot as before.

Uses the TasksModel AppId role to count windows sharing the
same application identity.
---
 .../homescreens/folio/qml/FavouritesBar.qml   | 34 +++++++++++++++----
 1 file changed, 27 insertions(+), 7 deletions(-)

diff --git a/containments/homescreens/folio/qml/FavouritesBar.qml b/containments/homescreens/folio/qml/FavouritesBar.qml
index c8ca2806..1b3a8a7a 100644
--- a/containments/homescreens/folio/qml/FavouritesBar.qml
+++ b/containments/homescreens/folio/qml/FavouritesBar.qml
@@ -131,6 +131,18 @@ MouseArea {
         groupMode: TaskManager.TasksModel.GroupDisabled
     }
 
+    // Count how many windows share the same AppId as the task at the given index
+    function windowCountForTask(taskIndex) {
+        var appId = tasksModel.data(tasksModel.makeModelIndex(taskIndex), TaskManager.AbstractTasksModel.AppId)
+        if (!appId) return 1
+        var count = 0
+        for (var i = 0; i < tasksModel.rowCount(); i++) {
+            if (tasksModel.data(tasksModel.makeModelIndex(i), TaskManager.AbstractTasksModel.AppId) === appId)
+                count++
+        }
+        return count
+    }
+
     acceptedButtons: Qt.LeftButton | Qt.RightButton
 
     onPressAndHold: {
@@ -619,16 +631,24 @@ MouseArea {
                 active: taskMouseArea.containsMouse
             }
 
-            // Active-window indicator dot
-            Rectangle {
+            // Window indicator dots (one per sibling window of the same app)
+            Row {
                 anchors.bottom: parent.bottom
                 anchors.horizontalCenter: parent.horizontalCenter
                 anchors.bottomMargin: Kirigami.Units.smallSpacing / 2
-                width: Kirigami.Units.smallSpacing * 2
-                height: width
-                radius: width / 2
-                color: Kirigami.Theme.highlightColor
-                visible: taskDelegate.model.IsActive === true
+                spacing: Kirigami.Units.smallSpacing / 2
+
+                Repeater {
+                    model: root.windowCountForTask(taskDelegate.index)
+
+                    Rectangle {
+                        width: Kirigami.Units.smallSpacing * 1.5
+                        height: width
+                        radius: width / 2
+                        color: Kirigami.Theme.highlightColor
+                        opacity: taskDelegate.model.IsActive === true ? 1.0 : 0.4
+                    }
+                }
             }
 
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