Re: [Rhythmbox-devel] Writing a Plugin syncing Playlists to UbuntuOne back and forth

[Stuart Langridge <stuart langridge canonical com>]

On 05/26/2010 10:47 AM, Jonathan Matthew wrote:
> On Wed, May 26, 2010 at 7:40 PM, Kai Wolf <mailinglist-fetcher gmx de> wrote:
>> Am Mittwoch, den 26.05.2010, 09:40 +0100 schrieb Stuart Langridge:
>>> playlist has changed; the best thing to do is to watch for the normal
>>> added and removed signals on the treeview for each playlist, and on the
>>> Playlist header itself (so you can know when new playlists appear or old
>>> ones are deleted), I think. Since there are at least three people
>>> thinking about or working on this, we should pool our resources :)
>>
>> That doesn't help much, I guess. The plugin will be informed every time
>> a playlist is created or deleted, but the (in my mind) main usage:
>> adding songs to existings playlists isn't covered here. That's why I was
>> thinking of dealing with drag&drop/rightclick signals.
> 
> The other part of this approach is that you'd also extract the base
> query model for each playlist and watch for the usual GtkTreeModel
> signals - row-inserted, row-deleted, rows-reordered, which indicate
> that the playlist has been updated. The base query model (accessible
> via the 'base-query-model' property on any source) is the underlying
> query model for any source that includes all of its entries, without
> any filtering or searching restrictions.

That is, of course, what I meant to say. :)

sil