fix qt_qpa_platformtheme, add volume OSD, adjust CPU and memory display

hypr/hyprland.lua

@@ -28,6 +28,7 @@ hl.env("LIBVA_DRIVER_NAME", "nvidia")
 hl.env("__GLX_VENDOR_LIBRARY_NAME", "nvidia")
 hl.env("ELECTRON_OZONE_PLATFORM_HINT", "auto")
 hl.env("QT_QPA_PLATFORM", "wayland;xcb")
+hl.env("QT_QPA_PLATFORMTHEME", "gtk3")
 
 hl.monitor({
     output   = "HDMI-A-2",

quickshell/Bar.qml

@@ -7,13 +7,14 @@ import QtQuick.Layouts
 
 import Quickshell.Services.SystemTray
 import Quickshell.DBusMenu
+import Quickshell.Widgets
 
 Scope {
     id: root
     property string time
 
     property int cpuUsage: 0
-    property int memUsage: 0
+    property string memUsage: "0"
     property var lastCpuIdle: 0
     property var lastCpuTotal: 0
 
@@ -47,15 +48,15 @@ Scope {
 
     Process {
         id: memProc
-        command: ["sh", "-c", "free | grep Mem"]
+        command: ["sh", "-c", "free -m | grep Mem"]
         stdout: SplitParser {
             onRead: data => {
                 if (!data)
                     return;
                 var parts = data.trim().split(/\s+/);
-                var total = parseInt(parts[1]) || 1;
-                var used = parseInt(parts[2]) || 0;
-                memUsage = Math.round(100 * used / total);
+                var total = (parts[1] / 1000).toFixed(2) || 1;
+                var used = (parts[2] / 1000).toFixed(2) || 0;
+                memUsage = `${used} / ${total}`;
             }
         }
         Component.onCompleted: running = true
@@ -92,10 +93,6 @@ Scope {
             property string fontFamily: "Inter"
             property int fontSize: 16
 
-            BackgroundEffect.blurRegion: Region {
-                item: barRoot.contentItem
-            }
-
             anchors.bottom: true
             anchors.left: true
             anchors.right: true
@@ -120,8 +117,8 @@ Scope {
 
                             color: isActive ? barRoot.colRed : barRoot.colFg
                             font {
-                                family: root.fontFamily
-                                pixelSize: root.fontSize
+                                family: barRoot.fontFamily
+                                pixelSize: barRoot.fontSize
                                 bold: true
                             }
 
@@ -141,8 +138,8 @@ Scope {
 
                     color: barRoot.colFg
                     font {
-                        family: root.fontFamily
-                        pixelSize: root.fontSize
+                        family: barRoot.fontFamily
+                        pixelSize: barRoot.fontSize
                         bold: true
                     }
                     text: timeStr
@@ -150,7 +147,7 @@ Scope {
                     MouseArea {
                         anchors.fill: parent
                         onClicked: {
-                            clock.timeFmt = (clock.timeFmt === "h:mm:ss AP") ? "ddd, MMM d - h:mm:ss AP" : "h:mm:ss AP";
+                            clock.timeFmt = (clock.timeFmt === "h:mm:ss AP") ? "dddd M/d/yyyy - h:mm:ss AP" : "h:mm:ss AP";
                         }
                     }
                 }
@@ -159,13 +156,18 @@ Scope {
                     Layout.fillWidth: true
                 }
 
+                IconImage {
+                    implicitSize: 20
+                    source: Quickshell.iconPath("device_cpu")
+                }
+
                 // CPU
                 Text {
-                    text: "CPU: " + cpuUsage + "%"
+                    text: `${cpuUsage}%`
                     color: barRoot.colFg
                     font {
-                        family: root.fontFamily
-                        pixelSize: root.fontSize
+                        family: barRoot.fontFamily
+                        pixelSize: barRoot.fontSize
                         bold: true
                     }
                 }
@@ -176,13 +178,18 @@ Scope {
                     color: root.colMuted
                 }
 
+                IconImage {
+                    implicitSize: 20
+                    source: Quickshell.iconPath("memory")
+                }
+
                 // Memory
                 Text {
-                    text: "Mem: " + memUsage + "%"
+                    text: `${memUsage} GB`
                     color: barRoot.colFg
                     font {
-                        family: root.fontFamily
-                        pixelSize: root.fontSize
+                        family: barRoot.fontFamily
+                        pixelSize: barRoot.fontSize
                         bold: true
                     }
                 }
@@ -204,6 +211,10 @@ Scope {
                     }
                 }
             }
+
+            BackgroundEffect.blurRegion: Region {
+                item: barRoot.contentItem
+            }
         }
     }
 }

quickshell/VolumeOSD.qml

@@ -0,0 +1,94 @@
+import QtQuick
+import QtQuick.Layouts
+import Quickshell
+import Quickshell.Services.Pipewire
+import Quickshell.Widgets
+
+Scope {
+    id: volumeOSD
+
+    // Bind the pipewire node so its volume will be tracked
+    PwObjectTracker {
+        objects: [Pipewire.defaultAudioSink]
+    }
+
+    Connections {
+        target: Pipewire.defaultAudioSink?.audio
+
+        function onVolumeChanged() {
+            volumeOSD.shouldShowOsd = true;
+            hideTimer.restart();
+        }
+    }
+
+    property bool shouldShowOsd: false
+
+    Timer {
+        id: hideTimer
+        interval: 1000
+        onTriggered: volumeOSD.shouldShowOsd = false
+    }
+
+    // The OSD window will be created and destroyed based on shouldShowOsd.
+    // PanelWindow.visible could be set instead of using a loader, but using
+    // a loader will reduce the memory overhead when the window isn't open.
+    LazyLoader {
+        active: volumeOSD.shouldShowOsd
+
+        PanelWindow {
+            anchors.bottom: true
+            margins.bottom: screen.height / 5
+            exclusiveZone: 0
+
+            implicitWidth: 400
+            implicitHeight: 50
+            color: "transparent"
+
+            // An empty click mask prevents the window from blocking mouse events.
+            mask: Region {}
+
+            Rectangle {
+                anchors.fill: parent
+                radius: height / 2
+                color: "#80000000"
+
+                RowLayout {
+                    anchors {
+                        fill: parent
+                        leftMargin: 10
+                        rightMargin: 15
+                    }
+
+                    IconImage {
+                        implicitSize: 30
+                        source: Quickshell.iconPath("audio-volume-high-symbolic")
+                    }
+
+                    Rectangle {
+                        // Stretches to fill all left-over space
+                        Layout.fillWidth: true
+
+                        implicitHeight: 10
+                        radius: 20
+                        color: "#50ffffff"
+                        Rectangle {
+                            anchors {
+                                left: parent.left
+                                top: parent.top
+                                bottom: parent.bottom
+                            }
+
+                            implicitWidth: parent.width * (Pipewire.defaultAudioSink?.audio.volume ?? 0)
+                            radius: parent.radius
+                        }
+                    }
+
+                    Text {
+                        text: `${Math.round((Pipewire.defaultAudioSink?.audio.volume ?? 0) * 100)}%`
+                        color: "white"
+                    }
+                }
+            }
+        }
+    }
+}

quickshell/shell.qml

@@ -2,4 +2,5 @@ import Quickshell
 
 Scope {
     Bar {}
+    VolumeOSD {}
 }