DankMaterialShell/Services/AudioService.qml

pragma Singleton
pragma ComponentBehavior: Bound

import QtQuick
import Quickshell
import Quickshell.Io
import Quickshell.Services.Pipewire

Singleton {
    id: root

    readonly property PwNode sink: Pipewire.defaultAudioSink
    readonly property PwNode source: Pipewire.defaultAudioSource
    
    signal volumeChanged()

    function displayName(node) {
        if (!node) return ""
        
        if (node.properties && node.properties["device.description"]) {
            return node.properties["device.description"]
        }

        if (node.description && node.description !== node.name) {
            return node.description
        }

        if (node.nickname && node.nickname !== node.name) {
            return node.nickname
        }

        if (node.name.includes("analog-stereo")) return "Built-in Speakers"
        else if (node.name.includes("bluez")) return "Bluetooth Audio"
        else if (node.name.includes("usb")) return "USB Audio"
        else if (node.name.includes("hdmi")) return "HDMI Audio"

        return node.name
    }

    function subtitle(name) {
        if (!name) return ""

        if (name.includes('usb-')) {
            if (name.includes('SteelSeries')) {
                return "USB Gaming Headset"
            } else if (name.includes('Generic')) {
                return "USB Audio Device"
            }
            return "USB Audio"
        } else if (name.includes('pci-')) {
            if (name.includes('01_00.1') || name.includes('01:00.1')) {
                return "NVIDIA GPU Audio"
            }
            return "PCI Audio"
        } else if (name.includes('bluez')) {
            return "Bluetooth Audio"
        } else if (name.includes('analog')) {
            return "Built-in Audio"
        } else if (name.includes('hdmi')) {
            return "HDMI Audio"
        }

        return ""
    }

    PwObjectTracker {
        objects: [Pipewire.defaultAudioSink, Pipewire.defaultAudioSource]
    }


    // Volume control functions
    function setVolume(percentage) {
        if (root.sink && root.sink.audio) {
            const clampedVolume = Math.max(0, Math.min(100, percentage));
            root.sink.audio.volume = clampedVolume / 100;
            root.volumeChanged();
            return "Volume set to " + clampedVolume + "%";
        }
        return "No audio sink available";
    }



    function toggleMute() {
        if (root.sink && root.sink.audio) {
            root.sink.audio.muted = !root.sink.audio.muted;
            return root.sink.audio.muted ? "Audio muted" : "Audio unmuted";
        }
        return "No audio sink available";
    }

    function setMicVolume(percentage) {
        if (root.source && root.source.audio) {
            const clampedVolume = Math.max(0, Math.min(100, percentage));
            root.source.audio.volume = clampedVolume / 100;
            return "Microphone volume set to " + clampedVolume + "%";
        }
        return "No audio source available";
    }

    function toggleMicMute() {
        if (root.source && root.source.audio) {
            root.source.audio.muted = !root.source.audio.muted;
            return root.source.audio.muted ? "Microphone muted" : "Microphone unmuted";
        }
        return "No audio source available";
    }

    // IPC Handler for external control
    IpcHandler {
        target: "audio"

        function setvolume(percentage: string): string {
            return root.setVolume(parseInt(percentage));
        }

        function increment(step: string): string {
            if (root.sink && root.sink.audio) {
                const currentVolume = Math.round(root.sink.audio.volume * 100);
                const newVolume = Math.max(0, Math.min(100, currentVolume + parseInt(step || "5")));
                root.sink.audio.volume = newVolume / 100;
                root.volumeChanged();
                return "Volume increased to " + newVolume + "%";
            }
            return "No audio sink available";
        }

        function decrement(step: string): string {
            if (root.sink && root.sink.audio) {
                const currentVolume = Math.round(root.sink.audio.volume * 100);
                const newVolume = Math.max(0, Math.min(100, currentVolume - parseInt(step || "5")));
                root.sink.audio.volume = newVolume / 100;
                root.volumeChanged();
                return "Volume decreased to " + newVolume + "%";
            }
            return "No audio sink available";
        }

        function mute(): string {
            return root.toggleMute();
        }

        function setmic(percentage: string): string {
            return root.setMicVolume(parseInt(percentage));
        }

        function micmute(): string {
            return root.toggleMicMute();
        }

        function status(): string {
            let result = "Audio Status:\n";
            if (root.sink && root.sink.audio) {
                const volume = Math.round(root.sink.audio.volume * 100);
                result += "Output: " + volume + "%" + (root.sink.audio.muted ? " (muted)" : "") + "\n";
            } else {
                result += "Output: No sink available\n";
            }
            
            if (root.source && root.source.audio) {
                const micVolume = Math.round(root.source.audio.volume * 100);
                result += "Input: " + micVolume + "%" + (root.source.audio.muted ? " (muted)" : "");
            } else {
                result += "Input: No source available";
            }
            
            return result;
        }

    }
}