47 lines
1.1 KiB
C#
47 lines
1.1 KiB
C#
using System;
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using System.Runtime.InteropServices;
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namespace FocusVolumeControl.AudioSessions;
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internal sealed class SystemSoundsAudioSession : IAudioSession
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{
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public SystemSoundsAudioSession(IAudioSessionControl2 sessionControl)
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{
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_sessionControl = sessionControl;
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_volumeControl = (ISimpleAudioVolume)sessionControl;
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}
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IAudioSessionControl2 _sessionControl;
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ISimpleAudioVolume _volumeControl;
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public string DisplayName => "System sounds";
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public string GetIcon() => "Images/systemSounds";
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public void ToggleMute()
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{
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var guid = Guid.Empty;
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_volumeControl.SetMute(!IsMuted(), ref guid);
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}
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public bool IsMuted()
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{
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_volumeControl.GetMute(out var mute);
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return mute;
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}
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public void IncrementVolumeLevel(int step, int ticks)
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{
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_volumeControl.GetMasterVolume(out var level);
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level = VolumeHelpers.GetAdjustedVolume(level, step, ticks);
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var guid = Guid.Empty;
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_volumeControl.SetMasterVolume(level, ref guid);
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}
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public int GetVolumeLevel()
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{
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_volumeControl.GetMasterVolume(out var level);
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return VolumeHelpers.GetVolumePercentage(level);
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}
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}
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