fix: add generic gpu vram support

Config/DashboardConfig.qml

@@ -17,6 +17,7 @@ JsonObject {
 		property bool showMemory: true
 		property bool showNetwork: true
 		property bool showStorage: true
+		property bool showVram: true
 	}
 	component Sizes: JsonObject {
 		readonly property int dateTimeWidth: 110

Helpers/NetworkUsage.qml

@@ -9,31 +9,25 @@ import qs.Config
 Singleton {
 	id: root
 
-	// Private properties
 	property real _downloadSpeed: 0
 	property real _downloadTotal: 0
 
-	// Initial readings for calculating totals
 	property real _initialRxBytes: 0
 	property real _initialTxBytes: 0
 	property bool _initialized: false
 
-	// Previous readings for calculating speed
 	property real _prevRxBytes: 0
 	property real _prevTimestamp: 0
 	property real _prevTxBytes: 0
 	property real _uploadSpeed: 0
 	property real _uploadTotal: 0
 
-	// History buffers for sparkline
 	readonly property CircularBuffer downloadBuffer: _downloadBuffer
 
-	// Current speeds in bytes per second
 	readonly property real downloadSpeed: _downloadSpeed
 
-	// Total bytes transferred since tracking started
 	readonly property real downloadTotal: _downloadTotal
-	readonly property int historyLength: 30
+	readonly property int historyLength: Config.dashboard.performance.showVram ? 70 : 30
 	property int refCount: 0
 	readonly property CircularBuffer uploadBuffer: _uploadBuffer
 	readonly property real uploadSpeed: _uploadSpeed

Modules/Resources/Cards/MemoryCard.qml

@@ -9,6 +9,7 @@ CustomRect {
 
 	readonly property color accent: DynamicColors.palette.m3tertiary
 
+	Layout.fillWidth: true
 	color: DynamicColors.tPalette.m3surfaceContainer
 	implicitHeight: layout.implicitHeight + Appearance.padding.large * 2
 	implicitWidth: layout.implicitWidth + Appearance.padding.extraLargeIncreased * 2

Modules/Resources/Cards/NetworkCard.qml

@@ -1,7 +1,6 @@
 import QtQuick
 import QtQuick.Layouts
 import ZShell.Internal
-import qs.Modules.Resources
 import qs.Helpers
 import qs.Components
 import qs.Config
@@ -9,8 +8,6 @@ import qs.Config
 CustomRect {
 	id: root
 
-	required property Wrapper wrapper
-
 	color: DynamicColors.tPalette.m3surfaceContainer
 	implicitHeight: 220
 	implicitWidth: 300

Modules/Resources/Cards/VramCard.qml

@@ -0,0 +1,89 @@
+import QtQuick
+import QtQuick.Layouts
+import ZShell.Services
+import qs.Components
+import qs.Config
+
+CustomRect {
+	id: root
+
+	readonly property color accent: DynamicColors.palette.m3tertiary
+
+	Layout.fillWidth: true
+	color: DynamicColors.tPalette.m3surfaceContainer
+	implicitHeight: layout.implicitHeight + Appearance.padding.large * 2
+	implicitWidth: layout.implicitWidth + Appearance.padding.extraLargeIncreased
+	radius: Appearance.rounding.medium
+
+	ServiceRef {
+		service: Gpu
+	}
+
+	ColumnLayout {
+		id: layout
+
+		anchors.centerIn: parent
+		spacing: Appearance.spacing.extraSmall
+
+		RowLayout {
+			Layout.leftMargin: -Appearance.padding.extraSmall
+			spacing: Appearance.spacing.small
+
+			MaterialIcon {
+				color: root.accent
+				fill: 1
+				text: "memory_alt"
+			}
+
+			CustomText {
+				text: qsTr("Video memory")
+			}
+		}
+
+		CircularProgress {
+			id: circularIndicator
+
+			Layout.alignment: Qt.AlignHCenter
+			Layout.topMargin: Appearance.spacing.large
+			fgColor: root.accent
+			implicitSize: usageColumn.implicitHeight + thickness + Appearance.padding.largeIncreased * 2
+			startAngle: -225
+			sweepAngle: 270
+			value: Gpu.memoryUsed / Gpu.memoryTotal
+
+			Behavior on clampedVal {
+				Anim {
+				}
+			}
+
+			ColumnLayout {
+				id: usageColumn
+
+				anchors.centerIn: parent
+				anchors.verticalCenterOffset: Appearance.padding.extraSmall
+				spacing: 0
+
+				CustomText {
+					Layout.alignment: Qt.AlignHCenter
+					color: root.accent
+					font.pointSize: Appearance.font.size.large
+					text: Math.round(circularIndicator.value * 100) + "%"
+				}
+
+				CustomText {
+					Layout.alignment: Qt.AlignHCenter
+					color: DynamicColors.palette.m3onSurfaceVariant
+					text: qsTr("Used")
+				}
+			}
+		}
+
+		CustomText {
+			Layout.alignment: Qt.AlignHCenter
+			text: {
+				const fmt = UsageFmt.formatKib(Gpu.memoryUsed, Gpu.memoryTotal);
+				return `${fmt.value.toFixed(1)} / ${Math.floor(fmt.total)} ${fmt.unit}`;
+			}
+		}
+	}
+}

Modules/Resources/Content.qml

@@ -74,7 +74,7 @@ Item {
 
 			RowLayout {
 				spacing: Appearance.spacing.normal
-				visible: storageCard.active || networkCard.active || memoryCard.active
+				visible: storageCard.active || memoryCard.active || vramCard.active || networkCard1.active
 
 				WrappedLoader {
 					id: storageCard
@@ -95,15 +95,32 @@ Item {
 				}
 
 				WrappedLoader {
-					id: networkCard
+					id: vramCard
 
-					active: Config.dashboard.performance.showNetwork
+					active: Config.dashboard.performance.showVram
+
+					sourceComponent: VramCard {
+					}
+				}
+
+				WrappedLoader {
+					id: networkCard1
+
+					active: Config.dashboard.performance.showNetwork && !vramCard.active
 
 					sourceComponent: NetworkCard {
-						wrapper: root.wrapper
 					}
 				}
 			}
+
+			WrappedLoader {
+				id: networkCard2
+
+				active: Config.dashboard.performance.showNetwork && vramCard.active
+
+				sourceComponent: NetworkCard {
+				}
+			}
 		}
 
 		WrappedLoader {

Modules/Settings/Pages/Panels/ResourcesPanel.qml

@@ -56,6 +56,14 @@ PageBase {
 			onToggled: Config.dashboard.performance.showGpu = checked
 		}
 
+		ToggleRow {
+			checked: Config.dashboard.performance.showVram
+			settingAnchor: "resources-vram"
+			text: qsTr("Video memory")
+
+			onToggled: Config.dashboard.performance.showVram = checked
+		}
+
 		ToggleRow {
 			checked: Config.dashboard.performance.showCpu
 			settingAnchor: "resources-cpu"

Plugins/ZShell/Services/gpu.cpp

@@ -3,8 +3,10 @@
 #include "sensorslib.hpp"
 
 #include <cmath>
+#include <qcontainerfwd.h>
 #include <qdir.h>
 #include <qfile.h>
+#include <qobject.h>
 #include <qregularexpression.h>
 #include <QJsonDocument>
 #include <QJsonObject>
@@ -243,6 +245,45 @@ void Gpu::detectNameOnce() {
 		{QStringLiteral("-c"), QString::fromLatin1(kNameDetectScript)});
 }
 
+void Gpu::readGenericMemory() {
+	const QStringList paths = QDir(QStringLiteral("/sys/class/drm"))
+								  .entryList(
+									  QStringList() << QStringLiteral("card*"),
+									  QDir::Dirs | QDir::NoDotAndDotDot);
+
+	qreal totalMem = 0.0;
+	qreal usedMem = 0.0;
+	for (const QString& card : paths) {
+		QFile total(
+			QStringLiteral("/sys/class/drm/%1/device/mem_info_vram_total")
+				.arg(card));
+		if (!total.open(QIODevice::ReadOnly | QIODevice::Text)) {
+			continue;
+		}
+		bool ok = false;
+		const qreal v = total.readAll().trimmed().toDouble(&ok);
+		total.close();
+		if (ok) {
+			totalMem += v;
+		}
+
+		QFile used(QStringLiteral("/sys/class/drm/%1/device/mem_info_vram_used")
+					   .arg(card));
+		if (!used.open(QIODevice::ReadOnly | QIODevice::Text)) {
+			continue;
+		}
+		bool ok1 = false;
+		const qreal v1 = used.readAll().trimmed().toDouble(&ok1);
+		used.close();
+		if (ok1) {
+			usedMem += v1;
+		}
+	}
+
+	setMemoryTotal(totalMem);
+	setMemoryUsed(usedMem);
+}
+
 void Gpu::readGenericUsage() {
 	const QStringList paths = QDir(QStringLiteral("/sys/class/drm"))
 								  .entryList(

Plugins/ZShell/Services/gpu.hpp

@@ -62,6 +62,7 @@ class Gpu : public TickingService {
 	void readGenericUsage();
 	void startNvidiaUsage();
 	void readGpuTemperature();
+	void readGenericMemory();
 
 	void setUserType(Type value);
 	void setAutoType(Type value);