modules/system/quickshell/MusicVisualizer.qml


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import QtQuick

// iOS-style animated music visualizer bars.
// Simulates audio reactivity by randomly changing bar heights when active.
Row {
    id: root
    property bool active: false
    property color color: Theme.accent
    spacing: 2
    height: 16

    Repeater {
        model: 4
        delegate: Rectangle {
            id: bar
            width: 3
            height: root.active ? 4 + Math.random() * (root.height - 4) : 4
            radius: 1.5
            color: root.color

            Timer {
                running: root.active
                interval: 100 + Math.random() * 200
                repeat: true
                onTriggered: {
                    bar.height = 4 + Math.random() * (root.height - 4)
                }
            }

            Behavior on height {
                NumberAnimation { duration: 150; easing.type: Easing.OutCubic }
            }
        }
    }
}