https://github.com/tridactyl/tridactyl/issues/1237 is caused by multiple
command lines being instantiated in the tab. All command lines receive
the "fillcmdline tabopen" message, only one receives the key events
generated by typing stuff in the command line and then they all receive
the "ex.accept_line" message.
There can be two causes ; either Firefox loads multiple Tridactyls
(unlikely) or we load multiple commandlines (more likely). Moving
command line creation out of init() should fix this as the worst that
can happen now when init() is called twice is that the command line is
re-inserted in the document (before that we could have created multiple
command lines).
As discussed on riot, turning noiframeon into a site-specific setting
is a good thing for consistency. This commit also adds a deprecation
warning when users try to `:set noiframeon` and updates the
troubleshooting guide.
The try/catch in init() prevents errors from bubbling up and thus
also prevents the document.addEventListener("DOMContentLoaded", init)
call from being performed. We fix this by removing the try/catch from
init() and adding a new one in the document.addEventListener call.
This commit fixes the command line not appearing on
https://www.haiku-os.org/docs/HIG/index.xml. The problem was that
document.createElement uses the namespace of the current document, which
for the haiku-os page was a docbook namespace. This caused the created
iframe to have default docbook attributes and none of the regular html
ones (e.g. contentWindow).
Closes https://github.com/tridactyl/tridactyl/issues/1165 .
