rcube_webmail.prototype vs. rcmail.addEventListener()

[pabzm]

I'm seeing two code patterns to call js-functions from server code:

1. Implement the JS-function on rcube_webmail.prototype and then call it on the rcmail instance,
2. Add an event-listener to rcmail in JS, and from the server code make rcmail trigger it.

I'm wondering why both exist, since they serve identical purposes.

@alecpl Can we decide on one of them for future changes? Which one would you prefer? (I don't care much.)

[alecpl]

Well, when you have a lot of code it's cleaner to "extend" the rcube_webmail object. I think we should keep both. Our javascript code "style" is quite outdated.

[pabzm]

Ok. I'd then move towards using event-handlers in plugins and prototype-changes in core-code.