Improve behavior in the Windows volume mixer

[Hyphen-ated]

Flow Launcher registers itself with windows as an application that wants to produce sound, which is what makes it show up in the volume mixer. Example screenshot: https://i.imgur.com/drgY6S9.png

1: As you can see in the screenshot, the title of the program doesn't appear under its icon in the mixer. It should say "Flow Launcher" there.

2: I've toggled the "settings->appearance->sound effect" option to off. As far as I'm aware this is the only sound the program makes. Ideally when audio is disabled, the program should unregister itself in windows so that it disappears from the volume mixer. Its presence is like polluting the space; it makes it more effort to find and adjust things that I want to adjust. This is a bit more impactful for this application than most applications, since I'm running this one in the background at all times.

[github-actions]

This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 60 days.\n\nAlternatively this issue can be kept open by adding one of the following labels:\nkeep-fresh

[github-actions]

This issue was closed because it has been stale for 7 days with no activity. If you feel this issue still needs attention please feel free to reopen.

[Hyphen-ated]

This issue is still valid.

This bot said "feel free to reopen" but I don't have permissions for that. kinda rude tbh

[taooceros]

I guess it's GitHub problem not we are setting it ourselves😂

[taooceros]

On the other hand I search a bit about this issue and didn't find any resource about unregistering app from volume mixer. If you have any idea how to do it feel free to make a pr.

[Hyphen-ated]

Flow.Launcher/Flow.Launcher/MainWindow.xaml.cs

Line 65 in 943425b

InitSoundEffects();

I tried wrapping the call to InitSoundEffects like so

if (_settings.UseSound)
{
    InitSoundEffects();
}

This at least gets flowlauncher to stay out of the volume mixer when I turn off sound and then restart it. But it also means it requires a restart to turn sounds on again. Maybe calling this init method immediately when toggling sound on would fix that -- I'm not sure if it's easy to have SettingsPaneThemeViewModel directly reference into MainWindow though