[gstreamer-bugs] [Bug 338827] [patch] gnomevfssrc should use async api to not block on network problems

[GStreamer (bugzilla.gnome.org) <bug...@bu...>]

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  GStreamer | gst-plugins-base | Ver: git




------- Comment #40 from René Stadler  2009-03-11 22:57 UTC -------
(In reply to comment #39)
> Also GIO needs to support non-default main contexts for it's async operations
> before we can use them. Until then it's only as good as gnomevfs in this regard
> (you can cancel sync operations from other threads).
> 
> The authentication problem is, that we a) can't do authentication inside the
> plugin because it also runs on the default main context and b) we need to tell
> the application about the authentication issue, the application then has to
> show a dialog, mount the filesystem and then tell the plugin that everything is
> good now.
> 

And that's the problem -- you can't interact with the user to get the
authentication during a state change. That is why it's OK that Alex closed my
feature request for mainloop-less async mount operation as WONTFIX. It's either
sync or you error out anyways: The app needs to gio-mount any location itself
before setting the state. This is only a regression if you consider the old
gnomevfs elements' solution as working, which I don't. It was just a giant hack
IMO...

It should still be possible to make the gio elements attempt to mount
theirselves, but it's impossible to provide credentials so this would only fix
password-less locations (good enough for gst-launch and lazy apps though).


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