New keys

[axet]

Hello! I like your piece of software very much. But few keys seems not function enough. Two behavior a bit uncomfortable: 'tab' go forward, but shift 'tab' does not go backward. Keys 'left' and 'right' duplicate tab behavior for no reason, using page up and page down not very comfortable on every laptop.

I suggest few solutions:

1. add 'shift+'tab hot key as opposite action to 'tab' what ever it hot keyed to.
2. using page up and page down can be duplicated/replacement by ctrl+up and ctrl+down hotkeys?
3. split similar behavior tab/shift+tab and left and right keys or replace it with scrolling source code window

[jesseduffield]

1. shift+tab is not possible on a terminal (or if it is it's not possible with termbox)
2. I don't think ctrl+up and ctrl+down are supported either
3. I'm not sure what you mean here

[axet]

ok.

3. duplicate behavior 'tab' and arrow 'right' can be do something else. like scrolling or something.

[axet]

@jesseduffield I'm not sure why are you saying 'back tab' is not possible. Simple test gives me a positive result:

# showkey -a
	 	  9 0011 0x09
^[[Z 	 27 0033 0x1b
 	 91 0133 0x5b
 	 90 0132 0x5a

[jesseduffield]

I said it's likely not possible due to termbox, the underlying library used by gocui. There is a PR up in a fork of gocui, awesome-gocui/gocui#45, which switches to tcell. When that's done, we may be able to use shift+tab. I'll keep this issue open until that's resolved

[jesseduffield]

@axet the latest release has support for shift+tab now. I believe the other keys you mentioned can be handled via the config. Are we good to close this issue?

[axet]

Thanks! Now it feels much more friendly!