[PATCH] xfce-mixer-applet: disable volume button when no device/track

[Auke Kok]

On 08/09/10 05:15, Mark Pustjens wrote:
> Hi list,
>
> When the mixer applet is not configured with any device or mixer track,
> the volume button is still usable. For example, scrolling still works
> and gives the impression the volume does change, while it does not.
>
> The attached patch fixes this behaviour. When no device or track is
> available the volume button shows the muted icon.
>
> Please let me know what you think.

functionality wise: thumbs up. nothing is worse than having no 
indication that sound is disfunctional.

I'm wondering if there should be a different image displayed, like a 
broken speaker icon instead of "muted".

Auke