Triggering Copy to Collection from within a Service

[Matěj Laitl]

On 9. 8. 2013 Mark Kretschmann wrote:
> Heya,
> 
> the Jamendo service has a "Download" button that currently triggers
> the download of a torrent file, and then starts a bittorrent
> application (if present) to download an album. However, this function
> uses a deprecated API from Jamendo, and what's worse, it barely ever
> works because there are no seeders.
> 
> Jamendo however also allows direct download of tracks. As I was
> starting to implement this, I found out that the "Copy to Collection"
> feature does exactly that, and it also supports Amarok's progress
> logger system, and transcoding. So I want to use this same feature for
> the Download function as well, but of course I'd rather do it without
> duplicating the code.
> 
> Can I trigger Copy to Collection from within the service in a clean way?

I don't think we have something generic enough. See CollectionTreeView.cpp 
around 257 and FileView.cpp around 101. Perhaps these are candidates for some 
deduplication and some shared helper methods?

	Matěj