#+TITLE: mms's Emacs Config - Keyboard configuration
#+AUTHOR: Michał Sapka (https://michal.sapka.me)
#+STARTUP: showall indent logdoneGeneral settings

#+HUGO_BASE_DIR: ~/ghq/vcs.sapka.me/michal-sapka-me/
#+HUGO_WEIGHT: 10
#+HUGO_SECTION: emacs/config
#+HUGO_CATEGORIES: emacs emacs-config
#+HUGO_MENU :menu "emacs-config"
#+HUGO_CUSTOM_FRONT_MATTER: :abstract "My emacs config - keyboard config"
#+HUGO_CUSTOM_FRONT_MATTER: :menu-abstract "evil mode, basic key bindings and misc"
#+EXPORT_FILE_NAME: keyboard

* Evil mode

I've been using Vim for a long time so those keybindings are a must.
My last attempt to use Emacs failed as I decided to learn Emacs native keybindings.
While those aren't *bad*, I much prefer the classic VIM style.
This time I am starting with Evil so anything I add to this config will be configured with those bindings at day 1.

#+BEGIN_SRC emacs-lisp
   (use-package evil
     :elpaca t
     :ensure t
     :init
     (setq evil-want-keybinding nil
         evil-vsplit-window-right t
         evil-split-window-below t
         evil-want-C-u-scroll t)
     :config
     (evil-mode 1))
#+END_SRC

#+RESULTS:
: t

* Which key

WK adds a on-the-fly cheatsheet.

#+begin_src emacs-lisp
  (use-package which-key
    :ensure t
    :config
    (which-key-mode))
#+end_src

* Evil Collection

Evil Collection is a ready-made package of evil mode keybings for multiple packages.
You can see the full list [[https://github.com/emacs-evil/evil-collection/tree/master/modes][on Github]].
It saves me from doing /all that config/ by hand.
It's also good that those bindings are kinda good actually.

#+BEGIN_SRC emacs-lisp
(use-package evil-collection
  :elpaca t
  :after evil
  :ensure t
  :config
  (evil-collection-init))
#+END_SRC

* General

I use General to manage keybindings.
People said it's good, and I have to find a downside.

All those bindings here should be to moved dedicated sections, but for now they are here.

#+BEGIN_SRC emacs-lisp
  (use-package general
    :ensure t
    :elpaca t
    :config
    (setq general-use-package-emit-autoloads t)
    (general-evil-setup))
#+END_SRC 

I manage my packages via Elpaca.
It has the amazing capability of loading the packages asynchronously, speeding up Emacs start.
But this also means that order becomes a problem.
I will define keybindings using =general-*= functions all over the place, and the package may not be loaded yet.
To save myself the problem, just pause execution of the config until General is fully loaded.

#+begin_src emacs-lisp
  (elpaca-wait)
#+end_src

* Basic keybindings

I use =space= as my leader.
It's a muscle memory back from when I first learned Vim.

#+begin_src emacs-lisp
  (general-create-definer mms-leader-keys
    :states '(normal insert visual emacs)
    :keymaps 'override
    :prefix "SPC" ;; set leader
    :global-prefix "M-SPC")
#+end_src

I want to access my config /blazingly fast/[tm]

#+begin_src emacs-lisp
  (mms-leader-keys
    "o c" '((lambda () (interactive) (find-file "~/.emacs.d/")) :wk "Open config dir"))
#+end_src

I also have a habit of wanting to quickly create new splits (/sigh/ windows) fast back from my Vim days.

#+begin_src emacs-lisp
  (general-create-definer mms-split-mgt-keys
    :states '(normal visual)
    :keymaps 'override
    :prefix "s")

  (mms-split-mgt-keys
    ;; Window splits
    "s" '(evil-window-split :wk "Horizontal split window")
    "v" '(evil-window-vsplit :wk "Vertical split window")
    ;; Window motions
    "h" '(evil-window-left :wk "Window left")
    "j" '(evil-window-down :wk "Window down")
    "k" '(evil-window-up :wk "Window up")
    "l" '(evil-window-right :wk "Window right"))
#+end_src

And I have a few keybindings that are here for now.
I'll move them to dedicated sections when I reach them.

#+begin_src emacs-lisp
  (mms-leader-keys
    "c a" '(eglot-code-actions :wk "Code actions"))



#+END_SRC