Extending CustomActionsCapability etc.

[Maximilian Kossick]

On Wed, Jul 23, 2008 at 12:43 AM, Alejandro Wainzinger
<aikawarazuni at gmail.com> wrote:
> CustomActionsCapability-based capabilities currently only activate on
> right-clicking on a single track, unlike with e.g. EditCapability
> which handles multiple tracks at once.  This is a bit of a request for
> anyone who wants to extend CustomActionsCapability or create a new one
> based on it that works on multiple tracks.  This would be required to,
> for example, delete multiple files from a collection's Meta::Track
> implementing a RemoveCapability of sorts, as with IpodMeta.

RemoveCapability should really be replaced by checking for
Collection::isWriteable(). Now we have to places for collection
management, CollectionLocation and RemoveCapability, although one is
enough imo.

> Also needed is a Capability perhaps called RootCapability, which only
> shows on right-clicking the root of a tree (top of a collection) to
> perform certain actions such as deactivation or hiding of the
> collection, e.g. ipod or daap respectively.

the root of a tree in the collectiontreeview is not a meta class, but
is associated with a collection instead.
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