A Space Menu for Lem

[g-gundam]

rentry.org/lemspace

At the above URL, you'll find some Common Lisp that can be added to your ~/.config/lem/init.lisp to add a space menu to Lem. It is similar in spirit to the space menu from Spacemacs. It is much smaller, but it can be used as a starting point for your own space menu. I may post updates to it occasionally, and I'll try to write it such that it can be used in any stock Lem installation.

While you're in vi normal mode, Space is the leader. If you're in vi insert mode, M-m is the alternate leader that will give you access to the space menu similar to Spacemacs.

Some keybindings that I use often include:

Keys	Command
SPC f f	Open a file
SPC b b	Switch buffer
SPC w /	Split window such that you have two windows side by side
SPC w -	Split window such that you have two windows stacked on top of each other
SPC j i	Jump to a symbol in source code (like Emacs' imenu)
SPC t s	List color themes

For vi-mode users, picking a color theme requires that you be in insert mode and press Return on the theme you want. You can also just click on a theme thanks to a recent pull request #1502.