From 506aeeff43f8151811ab7c1f270e1c251ca8756d Mon Sep 17 00:00:00 2001
From: Sem <sem@intersting-corner.nl>
Date: Fri, 3 Apr 2026 19:52:27 +0200
Subject: [PATCH] Add showing level of value through bar

---
 quickshell/services/SystemStats.qml | 22 +++++++++++++++--
 quickshell/shell.qml                |  1 +
 quickshell/ui/BarText.qml           | 37 +++++++++++++++++++++++++++++
 quickshell/ui/TopBar.qml            | 31 +++++++++++-------------
 4 files changed, 72 insertions(+), 19 deletions(-)
 create mode 100644 quickshell/ui/BarText.qml

diff --git a/quickshell/services/SystemStats.qml b/quickshell/services/SystemStats.qml
index e3e4775..1152b9a 100644
--- a/quickshell/services/SystemStats.qml
+++ b/quickshell/services/SystemStats.qml
@@ -10,13 +10,13 @@ Item {
     // =====================
     property int cpuUsage: 0
     property int memUsage: 0
+    property int gpuUsage: 0
 
     property var lastCpuIdle: 0
     property var lastCpuTotal: 0
 
     Process {
         id: cpuProc
-        // get cpu usage, first line of /proc/stat
         command: ["cat", "/proc/stat"]
         stdout: StdioCollector {
             onStreamFinished: {
@@ -56,12 +56,29 @@ Item {
                 var parts = data.trim().split(/\s+/);
                 var total = parseInt(parts[1]) || 1;
                 var used = parseInt(parts[2]) || 0;
-                memUsage = Math.round(100 * used / total);
+                root.memUsage = Math.round(100 * used / total);
             }
         }
         Component.onCompleted: running = true
     }
 
+    Process {
+        id: gpuProc
+        command: ["cat", "/sys/class/drm/card1/device/gpu_busy_percent"]
+
+        stdout: StdioCollector {
+            onStreamFinished: {
+                console.log("GPU usage data:", this.text);
+                if (!this.text) {
+                    return;
+                }
+                var gpuUsage = parseInt(this.text.trim()) || 0;
+                root.gpuUsage = gpuUsage;
+            }
+        }
+
+    }
+
     // Update loop
     Timer {
         interval: 2000
@@ -70,6 +87,7 @@ Item {
         onTriggered: {
             cpuProc.running = true;
             memProc.running = true;
+            gpuProc.running = true;
         }
     }
 }
diff --git a/quickshell/shell.qml b/quickshell/shell.qml
index e14ae89..7cd5056 100644
--- a/quickshell/shell.qml
+++ b/quickshell/shell.qml
@@ -48,6 +48,7 @@ ShellRoot {
 
                 cpuUsage: stats.cpuUsage
                 memUsage: stats.memUsage
+                gpuUsage: stats.gpuUsage
             }
         }
 
diff --git a/quickshell/ui/BarText.qml b/quickshell/ui/BarText.qml
new file mode 100644
index 0000000..c193051
--- /dev/null
+++ b/quickshell/ui/BarText.qml
@@ -0,0 +1,37 @@
+import QtQuick
+import Quickshell
+
+import "../constants"
+
+Item {
+    id: root
+    property int value: 0
+    property string prefix: ""
+    property string separator: "-"
+    property int valuePadding: 3
+    property int padding: 4
+    property string paddingChar: "0"
+
+    width: textItem.implicitWidth + padding
+    height: textItem.implicitHeight + padding
+
+    Rectangle {
+        anchors.bottom: parent.bottom
+        anchors.horizontalCenter: parent.horizontalCenter
+        width: parent.width
+        height: Math.max(1, root.value / 100 * parent.height)
+        color: Colors.md3.on_secondary
+        opacity: 1.0
+    }
+
+    Text {
+        id: textItem
+        anchors.centerIn: parent
+        z: 1
+        text: root.prefix + root.separator + String(root.value).padStart(root.valuePadding, root.paddingChar)
+        color: Colors.md3.inverse_primary
+        font.pixelSize: Constants.fontSize
+        font.family: Constants.fontFamily
+        font.bold: true
+    }
+}
diff --git a/quickshell/ui/TopBar.qml b/quickshell/ui/TopBar.qml
index a6b20fe..b3d0c10 100644
--- a/quickshell/ui/TopBar.qml
+++ b/quickshell/ui/TopBar.qml
@@ -16,6 +16,7 @@ Item {
 
     property int cpuUsage: 0
     property int memUsage: 0
+    property int gpuUsage: 0
 
     RowLayout {
         anchors.fill: parent
@@ -71,35 +72,31 @@ Item {
         RowLayout {
             spacing: 10
 
-            //TODO put this in separate component
-            Text {
-                id: cpuText
-                text: "CPU: " + cpuUsage + "%"
-                color: Constants.colYellow
-                font.pixelSize: Constants.fontSize
-                font.family: Constants.fontFamily
-                font.bold: true
+            BarText {
+                prefix: "C"
+                value: cpuUsage
             }
 
             Rectangle {
                 width: 1
                 height: 16
-                color: Constants.colMuted
+                color: Colors.md3.on_background
             }
 
-            Text {
-                id: memText
-                text: "Mem: " + memUsage + "%"
-                color: Constants.colCyan
-                font.pixelSize: Constants.fontSize
-                font.family: Constants.fontFamily
-                font.bold: true
+            BarText {
+                prefix: "M"
+                value: memUsage
             }
 
             Rectangle {
                 width: 1
                 height: 16
-                color: Constants.colMuted
+                color: Colors.md3.on_background
+            }
+
+            BarText {
+                prefix: "G"
+                value: gpuUsage
             }
 
             Clock {}