Bug 32444 - Tidy up GabblePresenceCache
Summary: Tidy up GabblePresenceCache
Status: NEW
Alias: None
Product: Telepathy
Classification: Unclassified
Component: gabble (show other bugs)
Version: git master
Hardware: Other All
: low enhancement
Assignee: Telepathy bugs list
QA Contact: Telepathy bugs list
URL:
Whiteboard:
Keywords: love
Depends on:
Blocks:
 
Reported: 2010-12-16 09:08 UTC by Will Thompson
Modified: 2010-12-16 09:08 UTC (History)
0 users

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Description Will Thompson 2010-12-16 09:08:41 UTC
connection_iq_disco_cb() contains the following comment:

      /* Otherwise, is it one of the caps bundles we advertise? These are not
       * just shoved into the cache with gabble_presence_cache_add_own_caps()
       * because capabilities_get_features() always includes a few bonus
       * features...
       */

capabilities_get_features() no longer exists; there's no reason why we can't serve the responses to Google Talk-compatibility bundles like "voice-v1" from the same place as we serve our other caps responses.

So I guess the thing to do would be to replace the calls to gabble_presence_cache_add_bundle_caps() at the end of gabble_presence_cache_add_bundles() with calls to gabble_presence_cache_add_own_caps(), and add one for pmuc-v1 which is just an empty caps set. This would let us simplify connection_iq_disco_cb().

We could get some further simplification by ensuring that our default identity is in the caps cache entry for our own caps nodes, rather than depending on the same one being hard-coded in caps_hash_compute_from_self_presence() and connection_iq_disco_cb().

(In general, the presence cache is fertile ground for refactoring by interested parties.)


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