bar resource usage indicator

.config/quickshell/modules/bar/Bar.qml

@@ -10,6 +10,7 @@ Scope {
 
         PanelWindow {
             id: barRoot
+
             property var modelData
 
             screen: modelData
@@ -31,6 +32,10 @@ Scope {
                     spacing: 4
                     Layout.fillWidth: true
                     Layout.fillHeight: true
+
+                    Resources {
+                    }
+
                 }
 
                 RowLayout {

.config/quickshell/modules/bar/Battery.qml

@@ -12,7 +12,6 @@ Rectangle {
     readonly property bool isPluggedIn: isCharging || chargeState == UPowerDeviceState.PendingCharge
     readonly property real percentage: UPower.displayDevice.percentage
     readonly property bool isLow: percentage <= ConfigOptions.bar.batteryLowThreshold / 100
-    readonly property int batterySlideDistance: 10
     readonly property color batteryLowBackground: Appearance.m3colors.darkmode ? Appearance.m3colors.m3error : Appearance.m3colors.m3errorContainer
     readonly property color batteryLowOnBackground: Appearance.m3colors.darkmode ? Appearance.m3colors.m3errorContainer : Appearance.m3colors.m3error
 
@@ -21,12 +20,6 @@ Rectangle {
     color: Appearance.colors.colLayer1
     radius: Appearance.rounding.small
 
-    Process {
-        id: screenSnip
-
-        command: ["grimblast", "copy", "area"]
-    }
-
     RowLayout {
         id: rowLayout
 
@@ -50,7 +43,7 @@ Rectangle {
         StyledText {
             Layout.alignment: Qt.AlignVCenter
             color: Appearance.colors.colOnLayer1
-            text: `${percentage * 100}%`
+            text: `${Math.round(percentage * 100)}%`
         }
 
         CircularProgress {

.config/quickshell/modules/bar/Resource.qml

@@ -0,0 +1,36 @@
+import "../common"
+import "../common/widgets"
+import QtQuick
+import QtQuick.Layouts
+import Quickshell
+import Quickshell.Io
+
+RowLayout {
+    required property string iconName
+    required property double percentage
+    spacing: 4
+
+    CircularProgress {
+        Layout.alignment: Qt.AlignVCenter
+        lineWidth: 2
+        value: percentage
+        size: 26
+        secondaryColor: Appearance.m3colors.m3secondaryContainer
+        primaryColor: Appearance.m3colors.m3onSecondaryContainer
+
+        MaterialSymbol {
+            anchors.centerIn: parent
+            text: iconName
+            font.pointSize: Appearance.font.pointSize.normal
+            color: Appearance.m3colors.m3onSecondaryContainer
+        }
+
+    }
+
+    StyledText {
+        Layout.alignment: Qt.AlignVCenter
+        color: Appearance.colors.colOnLayer1
+        text: `${Math.round(percentage * 100)}%`
+    }
+
+}

.config/quickshell/modules/bar/Resources.qml

@@ -0,0 +1,35 @@
+import "../common"
+import "../common/widgets"
+import QtQuick
+import QtQuick.Layouts
+import Quickshell
+import Quickshell.Io
+
+Rectangle {
+    implicitWidth: rowLayout.implicitWidth + rowLayout.spacing * 2
+    implicitHeight: 32
+    color: Appearance.colors.colLayer1
+    radius: Appearance.rounding.small
+
+    RowLayout {
+        id: rowLayout
+
+        spacing: 4
+        anchors.centerIn: parent
+
+        Resource {
+            iconName: "memory"
+            percentage: ResourceUsage.memoryUsedPercentage
+        }
+        Resource {
+            iconName: "swap_horiz"
+            percentage: ResourceUsage.swapUsedPercentage
+        }
+        Resource {
+            iconName: "settings_slow_motion"
+            percentage: ResourceUsage.cpuUsage
+        }
+
+    }
+
+}

.config/quickshell/modules/common/ConfigOptions.qml

@@ -7,5 +7,8 @@ Singleton {
         property int workspacesShown: 10
         property int batteryLowThreshold: 20
     }
+    property QtObject resources: QtObject {
+        property int updateInterval: 3000
+    }
 
 }

.config/quickshell/modules/common/DateTime.qml

@@ -1,13 +1,11 @@
 import QtQuick
 import Quickshell
 import Quickshell.Io
-// with this line our type becomes a singleton
 pragma Singleton
 
-// your singletons should always have Singleton as the type
 Singleton {
     property string time: Qt.formatDateTime(clock.date, "hh:mm")
-    property string date:  Qt.formatDateTime(clock.date, "dddd, dd/MM")
+    property string date: Qt.formatDateTime(clock.date, "dddd, dd/MM")
 
     SystemClock {
         id: clock

.config/quickshell/modules/common/ResourceUsage.qml

@@ -0,0 +1,56 @@
+pragma Singleton
+import QtQuick
+import Quickshell
+import Quickshell.Io
+
+Singleton {
+	property double memoryTotal: 1
+	property double memoryFree: 1
+	property double memoryUsed: memoryTotal - memoryFree
+    property double memoryUsedPercentage: memoryUsed / memoryTotal
+    property double swapTotal: 1
+	property double swapFree: 1
+	property double swapUsed: swapTotal - swapFree
+    property double swapUsedPercentage: swapUsed / swapTotal
+    property double cpuUsage: 0
+    property var previousCpuStats
+
+	Timer {
+		interval: 50
+        running: true 
+        repeat: true
+		onTriggered: {
+            // Reload files
+            fileMeminfo.reload()
+            fileStat.reload()
+
+            // Parse memory and swap usage
+            const textMeminfo = fileMeminfo.text()
+            memoryTotal = Number(textMeminfo.match(/MemTotal: *(\d+)/)?.[1] ?? 1)
+            memoryFree = Number(textMeminfo.match(/MemAvailable: *(\d+)/)?.[1] ?? 0)
+            swapTotal = Number(textMeminfo.match(/SwapTotal: *(\d+)/)?.[1] ?? 1)
+            swapFree = Number(textMeminfo.match(/SwapFree: *(\d+)/)?.[1] ?? 0)
+
+            // Parse CPU usage
+            const textStat = fileStat.text()
+            const cpuLine = textStat.match(/^cpu\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)/)
+            if (cpuLine) {
+                const stats = cpuLine.slice(1).map(Number)
+                const total = stats.reduce((a, b) => a + b, 0)
+                const idle = stats[3]
+
+                if (previousCpuStats) {
+                    const totalDiff = total - previousCpuStats.total
+                    const idleDiff = idle - previousCpuStats.idle
+                    cpuUsage = totalDiff > 0 ? (1 - idleDiff / totalDiff) : 0
+                }
+
+                previousCpuStats = { total, idle }
+            }
+            interval = ConfigOptions.resources.updateInterval
+        }
+	}
+
+	FileView { id: fileMeminfo; path: "/proc/meminfo" }
+    FileView { id: fileStat; path: "/proc/stat" }
+}

.config/quickshell/modules/common/widgets/CircularProgress.qml

@@ -8,8 +8,8 @@ Item {
     property int size: 30
     property int lineWidth: 2
     property real value: 0
-    property color primaryColor: "#29b6f6"
-    property color secondaryColor: "#e0e0e0"
+    property color primaryColor: "#70585D"
+    property color secondaryColor: "#FFF8F7"
     property bool fill: false
     property int fillOverflow: 2
     property int animationDuration: 1000
@@ -60,6 +60,7 @@ Item {
         Behavior on degree {
             NumberAnimation {
                 duration: root.animationDuration
+                easing.type: Easing.OutCubic
             }
 
         }