Since gwibber stores both account information and messages in desktopcouch in the latest and greatest for Lucid, I was able to leverage the account set up and create a social application without the need to write all of the tedious social network protocol connecting code myself.
If you see there is a new tab with the Gwibber icon. If you refresh this tab, it will display all of the images that are in messages in your feeds, and also, all of the photos from the last few days that are tagged with one of your friends in Facebook. So this will pick up all the feeds that you have configured in Gwibber, plus the extra Facebook info.
To get the images from the messages, I just have to look in the couchdatabase and extract what I need. I do it like this:
The code for adding the images is rather application specific. However, the rest of it is very applicable to anyone who wants to write apps that use messages from feeds. Essentially, by using desktopcouch, Gwibber now by default has a very straight forward API for reading received messages.
self.__record_type = "http://gwibber.com/couch/message"
self.__database = CouchDatabase("gwibber_messages", create=False)
if self.__database is None:
results = self.__database.get_records(record_type = self.__record_type, create_view = True)
for result in results:
document = result.value
if "images" in document:
#add the images to the tab
It's pretty easy to see what to query for and such, because of course being in desktopcouch means that you can use futon (a local web page that lets you explore your desktopcouch db):
Currently all of the facebook code is in Photobomb. But this is not a good place for it, because in order to make it work without extra configuration, I have to use the session info and application id for Gwibber. This is probably not a great way to do it. Rather, I will create a patch and ask Segphault to merge it into the Gwibber code base, and then everyone can just make a call like gwibber.get_images() and get back a useful data structure. I will be very happy if Segphault accepts the path, but not too surprised if he doesn't as he probably has a pretty accurate sense of my coding abilities ;) In any case, he'll see what i am trying to do, and perhaps be able to implement the feature better than I can. Otherewise, I'll just go back and try to figure out a better way to do it without using the Gwibber application code.
I ended up using Facebook Query Language to efficiently get just the right set of images. In case you are interested, after creating a facebook object using the python facebook wrapper, you can do stuff like this:
This feature of pulling images from your feeds compliments the feature that I implemented a couple of weeks ago that allows you to microblog your images. Together these features show that the Ubuntu Desktop is starting to bear some real fruit from the Social From The Start efforts.
fql = "select owner, src, src_big,caption from photo where pid in (select pid from photo_tag where subject in (select uid2 from friend where uid1=" + str(uid) + "))"
fql += " and (" + str(int(now)) + "-modified)/86400 < response =" fb.fql.query(fql)" pixbuf =" self.download_to_pixbuf(r[">