[Geany-Devel] Order of plugin signal connections
mbrush at xxxxx
Fri May 15 06:56:23 UTC 2020
On 2020-05-14 11:31 p.m., Austin Green wrote:
> Hi Matthew,
>> Just to be clear, you are talking about this:
> Yes, that's the one.
>> and depending on the order the plugins connect to same signal as well as
>> whether or not they return `TRUE` from their signal handler, there's no
>> guarantee the `keyrecord` plugin gets too see all
>> `ScintillaObject::key-press-event` signal emissions?
> No, I was wrong with my first guess about the order mattering; it turns that it's just the fact that anything else (Geany or plugin) binds to a key makes that key unavailable to 'keyrecord'.
That doesn't sound right. Anything that connects to say
`ScintillaObject::key-press-event` has the opportunity to propagate that
signal to other handlers by returning `FALSE` from the handler function.
Any plugins which swallow GTK+ events, preventing them to be handled by
other plugins or core itself, should be highly suspect, as far I can see.
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