"WHOIS" action does not query idle time like Quassel desktop

Steps

1. Connect to core with QuasselDroid and Quassel desktop
2. Join an IRC server with multiple linked servers
3. Find an IRC nickname on a server node different than your own
   • E.g. tolkien.freenode.net vs. hobana.freenode.net
4. /whois nickname, specifying the nickname once
5. /whois nickname nickname, specifying the nickname twice
6. On Quassel desktop, right-click nickname, Whois
7. On QuasselDroid, go to user information, tap Whois

Expected

The Whois output from Quassel desktop and QuasselDroid match that of the /whois nickname nickname command, allowing you to see idle time across servers.

Actual

Quassel desktop Whois output matches the double nickname, but QuasselDroid only matches the single nickname /whois nickname command, not showing idle time in the status buffer.

Additional

UserInfoFragment.kt needs changed here, from…

session.rpcHandler?.sendInput(statusInfo, "/whois ${user.nick()}")

…to…

session.rpcHandler?.sendInput(statusInfo, "/whois ${user.nick()} ${user.nick()}")

This would match Quassel desktop's NickWhois action in networkmodelcontroller.cpp…

Client::userInput(bufferInfo, QString("/WHOIS %1 %1").arg(nick));

I'd have filed a merge request, but I wasn't able to easily figure it out. Next time I'll read the documentation 🙂