Added feature: ability to set custom audio files for qtox events

[Monsterovich]

• Commits follow our git commit guidelines

Sometimes you want to change notification sound but they were stored inside qtox binary. Audio files must be put in %APPDATA%/qtox/audio otherwise the default sound is used.

---

This change is 

[sudden6]

Reviewed 1 of 2 files at r1.
Reviewable status: 0 of 1 LGTMs obtained

---

src/audio/audio.cpp, line 203 at r1 (raw file):

}

QString Audio::getSoundPath(QString fn)

can you align this code for the path structure with the one from https://github.com/qTox/qTox/blob/master/src/widget/style.cpp

so that we have the possibility to have different sound themes. I think <AppDataPath/audio/default/<...> would be a good structure.

[Chiitoo]

Just wanted to say thanks for this. It's one of those things I've been wanting to do for years... but never got to. :]

Definitely agree with the path. Currently on Linux, it would be "$HOME"/.config/tox/audio/, which is certainly not optimal, and this would definitely go well with what the themes will be/are already doing.

[Inari-Whitebear]

So this is pretty old now, any idea if this will still go anywhere? Would be a nice feature.

If not, what are the rules for picking up dead PRs? Do I use the existing PR and modify it? Do I make my own code that does the same change?

[anthonybilinski]

Making changes on top of the existing branch and creating a new PR would be good. It'll need to be rebased up to tip since there are some conflicts.