Add disk usage component for TopBar and ControlCenter

Modules/ControlCenter/utils/layout.js

@@ -32,7 +32,7 @@ function calculateRowsAndWidgets(controlCenterColumn, expandedSection, expandedW
             currentWidth += (currentRow.length > 1 ? spacing : 0) + itemWidth
         }
 
-        if (widget.id === expandedSection && expandedWidgetIndex === i) {
+        if (expandedWidgetIndex === i) {
             expandedRow = rows.length
         }
     }

Modules/ControlCenter/utils/widgets.js

@@ -9,10 +9,20 @@ function addWidget(widgetId) {
         "enabled": true,
         "width": 50
     }
+
+    if (widgetId === "diskUsage") {
+        widget.instanceId = generateUniqueId()
+        widget.mountPath = "/"
+    }
+
     widgets.push(widget)
     SettingsData.setControlCenterWidgets(widgets)
 }
 
+function generateUniqueId() {
+    return Date.now().toString(36) + Math.random().toString(36).substr(2)
+}
+
 function removeWidget(index) {
     var widgets = SettingsData.controlCenterWidgets.slice()
     if (index >= 0 && index < widgets.length) {