[mythtv] Issue with new jumppoints (& keybindings?)

[Joseph A. Caputo]

So, I upgraded to CVS on Friday and decided to check out the new 
jumppoints.  I put in a jumppoint for the Guide Grid for the 'M' key 
(seemed logical, since that's the key it had been using in LiveTV mode 
anyway).  Everything was working fine until I went to rip a CD and 
wanted to hand-edit the track titles using my wireless keyboard... as 
soon as I started to type a track name with an 'M' in it, I exited 
MythMusic and was taken to the guide grid!

Obviously we need something more here for screens which contain various 
types of basic control widgets (text fields, spinboxes, etc)... here 
are two possibilities:

(1) disallow using valid text-editing keys as jumppoint bindings or 
other keybindings (includes all alphanumerics, cursor keys, PgUp/Dn, 
Home/End, Insert/Delete, Backspace, etc...)

I don't like this option at all; basically I wouldn't even consider 
it... I don't know why I bothered to mention it :-)

(2) Create a new keybinding context called QtWidget or MythWidget, which 
is active whenever an appropriate widget has keyboard focus, and in 
that context pass all or most actions to the widget; only if the widget 
doesn't handle them do they get passed to the parent or global context 
or jumppoint mechanism.  I haven't really looked at the new jumppoint & 
keybinding code, so I'm a little fuzzy on the specifics of how this 
would work... are the keybinding contexts hierarchical (i.e., can a 
context have a 'sub-context', with actions propagating up through 
contexts until they get to 'Global'), or is it just always either 
'current context' or 'global' ?

Any other ideas?

-JAC