gentoo-dots/.config/emacs/config.org

#+TITLE: Crony's Emacs Config
#+AUTHOR: Crony Akatsuki
#+DESCRIPTION: Crony's personal emacs config
#+STARTUP: showeverything
#+OPTIONS: toc:2
#+PROPERTY: header-args:emacs-lisp :tangle ./init.el

* TABLE OF CONTENTS :toc:
- [[#garbage-collection][GARBAGE COLLECTION]]
- [[#loading-custom-scripts][LOADING CUSTOM SCRIPTS]]
- [[#backups][BACKUPS]]
- [[#sane-defaults][SANE DEFAULTS]]
- [[#gui-tweaks][GUI TWEAKS]]
- [[#electric-pair][ELECTRIC PAIR]]
- [[#fonts][FONTS]]
- [[#package-manager][PACKAGE MANAGER]]
- [[#general-keybindings][GENERAL KEYBINDINGS]]
- [[#diminish][DIMINISH]]
- [[#org-mode][ORG MODE]]
  - [[#update-and-setup-org-mode][Update and setup org mode]]
  - [[#column-width][Column width]]
  - [[#enabling-org-bullets][Enabling Org Bullets]]
  - [[#enabling-table-of-contents][Enabling Table of Contents]]
  - [[#auto-tangle-emacs-configuration][Auto-tangle emacs configuration]]
- [[#evil-mode][EVIL MODE]]
- [[#hydra][HYDRA]]
- [[#catppuccin-color-theme][CATPPUCCIN COLOR THEME]]
- [[#all-the-icons][ALL THE ICONS]]
- [[#helpful][HELPFUL]]
- [[#completion][COMPLETION]]
  - [[#vertico][Vertico]]
  - [[#marginalia][Marginalia]]
  - [[#consult][Consult]]
  - [[#orderless][Orderless]]
- [[#language-support][LANGUAGE SUPPORT]]
  - [[#adittional-modes][Adittional mode's]]
  - [[#lsp-mode][lsp-mode]]
  - [[#commenting][Commenting]]
- [[#code-completion][CODE COMPLETION]]
  - [[#corfu][Corfu]]
  - [[#kind-icon][Kind icon]]
  - [[#cape][Cape]]
  - [[#yasnippet][Yasnippet]]
- [[#flycheck][FLYCHECK]]
  - [[#general-setup][General setup]]
  - [[#python][Python]]
- [[#dashboard][DASHBOARD]]
- [[#dired][DIRED]]
- [[#git-programs][GIT PROGRAMS]]
  - [[#git-time-machine][Git Time Machine]]
  - [[#git-gutter][Git gutter]]
  - [[#magit][Magit]]
- [[#highlight-todo][HIGHLIGHT TODO]]
- [[#modeline][MODELINE]]
- [[#projectile][PROJECTILE]]
- [[#rainbow-delimiters][RAINBOW DELIMITERS]]
- [[#rainbow-mode][RAINBOW MODE]]
- [[#shells-and-terminals][SHELLS AND TERMINALS]]
  - [[#eshell][Eshell]]
  - [[#vterm][Vterm]]
  - [[#vterm-toggle][Vterm-toggle]]
- [[#sudo-edit][SUDO EDIT]]
- [[#transparency][TRANSPARENCY]]
- [[#treesitter][TREESITTER]]
- [[#vim-like-scroll][VIM LIKE SCROLL]]
- [[#which_key][WHICH_KEY]]

* GARBAGE COLLECTION

#+begin_src emacs-lisp
(defvar file-name-handler-alist-old file-name-handler-alist)

(setq file-name-handler-alist nil
      gc-cons-threshold most-positive-fixnum)

(add-hook 'after-init-hook
          `(lambda ()
             (setq file-name-handler-alist file-name-handler-alist-old)
             (setq gc-cons-threshold (* 2 1000 1000))
             (setq gc-cons-percentage 0.1))
          t)
#+end_src

* LOADING CUSTOM SCRIPTS

#+begin_src emacs-lisp
(add-to-list 'load-path "~/.config/emacs/scripts/")
#+end_src

* BACKUPS

Move backup files to a diff directory.

#+begin_src emacs-lisp
(setq backup-directory-alist '(("." . "~/.cache/emacs/"))
  backup-by-copying t    ; Don't delink hardlinks
  version-control t      ; Use version numbers on backups
  delete-old-versions t  ; Automatically delete excess backups
  kept-new-versions 20   ; how many of the newest versions to keep
  kept-old-versions 5    ; and how many of the old
  )
#+end_src

* SANE DEFAULTS

#+begin_src emacs-lisp
(delete-selection-mode 1)    ;; You can select text and delete it by typing.
(electric-indent-mode -1)    ;; Turn off the weird indenting that Emacs does by default.
(global-auto-revert-mode t)  ;; Automatically show changes if the file has changed
(setq initial-scratch-message nil) ;; disable the initial scratch message.
(setq-default delete-pair-blink-delay 0) ;; remove delay when deleting pairs
(prefer-coding-system 'utf-8) ;; utf-8
(global-set-key [escape] 'keyboard-escape-quit) ;; escape minibuffers with ESC
#+end_src

* GUI TWEAKS

#+begin_src emacs-lisp
(global-visual-line-mode t)  ;; Enable truncated lines
(menu-bar-mode -1)           ;; Disable the menu bar 
(scroll-bar-mode -1)         ;; Disable the scroll bar
(tool-bar-mode -1)           ;; Disable the tool bar
(set-fringe-mode 10)         ;; Give me some breathing room
(fset 'yes-or-no-p 'y-or-n-p) ;; don't ask to spell out "yes"
(setq-default frame-resize-pixelwise t) ;; avoid leaving a gap beetween the frame and the screen
(column-number-mode)         ;; Display line colums
;; disable line numbers for following modes
(dolist (mode '(org-mode-hook
                term-mode-hook
                shell-mode-hook
                eshell-mode-hook))
  (add-hook mode (lambda () (display-line-numbers-mode 0))))
(global-display-line-numbers-mode 1) ;; Display line numbers
(blink-cursor-mode -1) ;; disable blinking cursor
#+end_src

* ELECTRIC PAIR

#+begin_src emacs-lisp
(electric-pair-mode 1)
(add-hook 'org-mode-hook (lambda ()
           (setq-local electric-pair-inhibit-predicate
                   `(lambda (c)
                  (if (char-equal c ?<) t (,electric-pair-inhibit-predicate c))))))
#+end_src

* FONTS

#+begin_src emacs-lisp
(set-face-attribute 'default nil
  :font "CaskaydiaCove Nerd Font"
  :height 110
  :weight 'medium)
(set-face-attribute 'variable-pitch nil
  :font "CaskaydiaCove Nerd Font"
  :height 120
  :weight 'medium)
(set-face-attribute 'fixed-pitch nil
  :font "CaskaydiaCove Nerd Font"
  :height 110
  :weight 'medium)

(add-to-list 'default-frame-alist '(font . "CaskaydiaCove Nerd Font-11"))
#+end_src

* PACKAGE MANAGER

#+begin_src emacs-lisp
(require 'elpaca-setup)

;; make sure packages are always installed
(setq use-package-always-ensure t)
#+end_src

* GENERAL KEYBINDINGS

#+begin_src emacs-lisp
(use-package general
  :config
  (general-evil-setup)

  (general-create-definer crony/leader-keys
    :states '(normal insert visual emacs)
    :keymaps 'override
    :prefix "SPC"
    :global-prefix "M-SPC")

  (crony/leader-keys
    "SPC" '(execute-extended-command :wk "M-x"))

  (crony/leader-keys
    "b" '(:ignore t :wk "Bookmarks/Buffers")
    "b c" '(clone-indirect-buffer :wk "Create indirect buffer copy in a split")
    "b C" '(clone-indirect-buffer-other-window :wk "Clone indirect buffer in new window")
    "b d" '(bookmark-delete :wk "Delete bookmark")
    "b i" '(consult-buffer :wk "Change Buffer")
    "b k" '(kill-this-buffer :wk "Kill this buffer")
    "b K" '(kill-some-buffers :wk "Kill multiple buffers")
    "b l" '(list-bookmarks :wk "List bookmarks")
    "b m" '(bookmark-set :wk "Set bookmark")
    "b n" '(next-buffer :wk "Next buffer")
    "b p" '(previous-buffer :wk "Previous buffer")
    "b r" '(revert-buffer :wk "Reload buffer")
    "b R" '(rename-buffer :wk "Rename buffer")
    "b s" '(basic-save-buffer :wk "Save buffer")
    "b S" '(save-some-buffers :wk "Save multiple buffers")
    "b w" '(bookmark-save :wk "Save current bookmarks to bookmark file"))

  (crony/leader-keys
    "d" '(:ignore t :wk "Dired")
    "d d" '(dired :wk "Open dired")
    "d j" '(dired-jump :wk "Dired jump to current")
    "d p" '(peep-dired :wk "Peep dired"))

  (crony/leader-keys
    "e" '(:ignore t :wk "Eshell/Evaluate")
    "e b" '(eval-buffer :wk "Evaluate elisp in buffer")
    "e d" '(eval-defun :wk "Evaluate defun containing or after point")
    "e e" '(evalexpression :wk "Evaluate elisp expression")
    "e h" '(consult-history :wk "Eshell History")
    "e l" '(eval-last-sexp :wk "Evaluate elisp expression before point")
    "e r" '(eval-region :wk "Evaluate elisp in region")
    "e s" '(eshell :wk "Eshell"))

  (crony/leader-keys
    "f" '(:ignore t :wk "Files")
    "f f" '(find-file :wk "Find File")
    "f c" '((lambda () (interactive)
              (find-file "~/.config/emacs/config.org")) 
            :wk "Open emacs config.org")
    "f e" '((lambda () (interactive)
              (dired "~/.config/emacs/")) 
            :wk "Open user-emacs-directory in dired")
    "f w" '(consult-grep :wk "Search for string current files in dir"))

  (crony/leader-keys
    "g" '(:ignore t :wk "Git")    
    "g /" '(magit-displatch :wk "Magit dispatch")
    "g ." '(magit-file-displatch :wk "Magit file dispatch")
    "g b" '(magit-branch-checkout :wk "Switch branch")
    "g c" '(:ignore t :wk "Create") 
    "g c b" '(magit-branch-and-checkout :wk "Create branch and checkout")
    "g c c" '(magit-commit-create :wk "Create commit")
    "g c f" '(magit-commit-fixup :wk "Create fixup commit")
    "g C" '(magit-clone :wk "Clone repo")
    "g f" '(:ignore t :wk "Find") 
    "g f c" '(magit-show-commit :wk "Show commit")
    "g f f" '(magit-find-file :wk "Magit find file")
    "g f g" '(magit-find-git-config-file :wk "Find gitconfig file")
    "g F" '(magit-fetch :wk "Git fetch")
    "g g" '(magit-status :wk "Magit status")
    "g i" '(magit-init :wk "Initialize git repo")
    "g l" '(magit-log-buffer-file :wk "Magit buffer log")
    "g r" '(vc-revert :wk "Git revert file")
    "g s" '(magit-stage-file :wk "Git stage file")
    "g t" '(git-timemachine :wk "Git time machine")
    "g u" '(magit-stage-file :wk "Git unstage file"))

  (crony/leader-keys
    "h" '(:ignore t :wk "Help")
    "h a" '(consult-man :wk "Apropos")
    "h b" '(describe-bindings :wk "Describe bindings")
    "h c" '(describe-char :wk "Describe character under cursor")
    "h d" '(:ignore t :wk "Emacs documentation")
    "h d a" '(about-emacs :wk "About Emacs")
    "h d d" '(view-emacs-debugging :wk "View Emacs debugging")
    "h d f" '(view-emacs-FAQ :wk "View Emacs FAQ")
    "h d m" '(info-emacs-manual :wk "The Emacs manual")
    "h d n" '(view-emacs-news :wk "View Emacs news")
    "h d o" '(describe-distribution :wk "How to obtain Emacs")
    "h d p" '(view-emacs-problems :wk "View Emacs problems")
    "h d t" '(view-emacs-todo :wk "View Emacs todo")
    "h d w" '(describe-no-warranty :wk "Describe no warranty")
    "h e" '(view-echo-area-messages :wk "View echo area messages")
    "h f" '(describe-function :wk "Describe function")
    "h F" '(describe-face :wk "Describe face")
    "h g" '(describe-gnu-project :wk "Describe GNU Project")
    "h i" '(info :wk "Info")
    "h I" '(describe-input-method :wk "Describe input method")
    "h k" '(describe-key :wk "Describe key")
    "h l" '(view-lossage :wk "Display recent keystrokes and the commands run")
    "h L" '(describe-language-environment :wk "Describe language environment")
    "h m" '(describe-mode :wk "Describe mode")
    "h r" '(:ignore t :wk "Reload")
    "h r r" '((lambda () (interactive)
                (load-file "~/.config/emacs/init.el")
                (ignore (elpaca-process-queues)))
              :wk "Reload emacs config")
    "h t" '(load-theme :wk "Load theme")
    "h v" '(describe-variable :wk "Describe variable")
    "h w" '(where-is :wk "Prints keybinding for command if set")
    "h x" '(describe-command :wk "Display full documentation for command"))

  (crony/leader-keys
    "o" '(:ignore t :wk "Org")
    "o a" '(org-agenda :wk "Org Agenda")
    "o e" '(org-export-dispatch :wk "Org Export Dispatch")
    "o i" '(org-toggle-item :wk "Org Toggle Item")
    "o l" '(org-insert-link :wk "Org Insert Link")
    "o t" '(org-todo :wk "Org Todo")
    "o B" '(org-babel-tangle :wk "Org Babel Tangle")
    "o T" '(org-todo-list :wk "Org Todo List")
    "o b" '(:ignore t :wk "Tables")
    "o b -" '(org-table-insert-hline :wk "Insert hline in table")
    "o d" '(:ignore t :wk "Date/Deadline")
    "o d t" '(org-time-stamp :wk "Org Time Stamp"))

  (crony/leader-keys
    "t" '(:ignore t :wk "Toggle")
    "t l" '(display-line-numbers-mode :wk "Toggle Line Numbres")
    "t t" '(visual-line-mode :wk "Toggle Truncated Lines")
    "t v" '(vterm-toggle :wk "Toggle VTerm"))

  (crony/leader-keys
    "w" '(:ignore t :wk "Windows")
    ;; Window splits
    "w c" '(evil-window-delete :wk "Close window")
    "w n" '(evil-window-new :wk "New window")
    "w s" '(evil-window-split :wk "Horizontal split window")
    "w v" '(evil-window-vsplit :wk "Vertical split window")
    ;; Window motions
    "w h" '(evil-window-left :wk "Window left")
    "w j" '(evil-window-down :wk "Window down")
    "w k" '(evil-window-up :wk "Window up")
    "w l" '(evil-window-right :wk "Window right")
    "w w" '(evil-window-next :wk "Goto next window")
    ;; Move Windows
    "w H" '(buf-move-left :wk "Buffer move left")
    "w J" '(buf-move-down :wk "Buffer move down")
    "w K" '(buf-move-up :wk "Buffer move up")
    "w L" '(buf-move-right :wk "Buffer move right"))
)
(elpaca-wait)
#+end_src

* DIMINISH

#+begin_src emacs-lisp
(use-package diminish)
(elpaca-wait)
#+end_src

* ORG MODE

** Update and setup org mode

#+begin_src emacs-lisp

;; fixes a bug where evil mnode bounds return key, so it isn't accesible
(with-eval-after-load 'evil-maps
  (define-key evil-motion-state-map (kbd "RET") nil))

(defun crony/org-mode-setup ()
  (org-indent-mode)
  (visual-line-mode 1))

;; Replace list hyphen with dot
(font-lock-add-keywords 'org-mode
                        '(("^ *\\([-]\\) "
                            (0 (prog1 () (compose-region (match-beginning 1) (match-end 1) "•"))))))

(use-package org
  :defer t
  :init (require 'org-tempo)
  :hook (org-mode . crony/org-mode-setup)
  :config
  (setq org-ellipsis " ▾")
  (setq org-edit-src-content-indentation 0)

  ;; org agenda settings
  (setq org-agenda-start-with-log-mode t)
  (setq org-log-done 'time)
  (setq org-log-into-drawer t)
  (setq org-agenda-files 
        '("~/docs/notes/tasks.org" 
	  "~/docs/notes/birthdays.org"))

  ;; refiling 
  (setq org-refile-targets
    '(("archive.org" :maxlevel . 1)
      ("tasks.org" :maxlevel . 1)))

  ;; save after refiling
  (advice-add 'org-refile :after 'org-save-all-org-buffers)

  (setq org-return-follows-link  t))
#+end_src

** Column width

#+begin_src emacs-lisp
(defun crony/org-mode-visual-fill ()
  (setq visual-fill-column-width 110
        visual-fill-column-center-text t)
  (visual-fill-column-mode 1))

(use-package visual-fill-column
  :defer t
  :hook (org-mode . crony/org-mode-visual-fill))
#+end_src

** Enabling Org Bullets

#+begin_src emacs-lisp
(use-package org-bullets
  :after org
  :hook (org-mode . org-bullets-mode))
#+end_src

** Enabling Table of Contents

#+begin_src emacs-lisp
(use-package toc-org
     :after org
     :commands toc-org-enable
     :init (add-hook 'org-mode-hook 'toc-org-enable))
#+end_src

** Auto-tangle emacs configuration

#+begin_src emacs-lisp
(defun crony/org-babel-tangle-config ()
  (when (string-equal (buffer-file-name)
                      (expand-file-name "~/.config/emacs/config.org"))
    ;; Dynamic scoping to the rescue
    (let ((org-confirm-babel-evaluate nil))
      (org-babel-tangle))))

(add-hook 'org-mode-hook (lambda () (add-hook 'after-save-hook #'crony/org-babel-tangle-config)))
#+end_src

* EVIL MODE

#+begin_src emacs-lisp
(use-package evil
  :init
  (setq evil-want-integration t
        evil-want-keybinding nil
        evil-want-C-u-scroll t
        evil-want-C-i-jump nil
        evil-vsplit-window-right t
        evil-split-window-below t
        evil-undo-system 'undo-redo)
  :config
  (evil-mode 1)
  (define-key evil-insert-state-map (kbd "C-g") 'evil-normal-state)
  (define-key evil-insert-state-map (kbd "C-h") 'evil-delete-backward-char-and-join)
  (evil-set-initial-state 'messages-buffer-mode 'normal)
  (evil-set-initial-state 'dashboard-mode 'normal))

(use-package evil-collection
  :after evil
  :config
  (evil-collection-init))
#+end_src

* HYDRA

#+begin_src emacs-lisp
(use-package hydra
  :config
  (defhydra hydra-text-scale (:timeout 4)
    "scale text"
    ("j" text-scale-increase "in")
    ("k" text-scale-decrease "out")
    ("f" nil "finished" :exit t))

  (crony/leader-keys
    "ts" '(hydra-text-scale/body :wk "scale text")))
#+end_src

* CATPPUCCIN COLOR THEME

#+begin_src emacs-lisp
(use-package catppuccin-theme
  :ensure t
  :init
  (setq catppuccin-flavor 'frappe)
  :config
  (catppuccin-reload)
  (load-theme 'catppuccin :no-confirm)
  ;; Makes commented text and keywords italics
  (set-face-attribute 'font-lock-comment-face nil
    :slant 'italic)
  (set-face-attribute 'font-lock-keyword-face nil
    :slant 'italic)
)
#+end_src

* ALL THE ICONS

#+begin_src emacs-lisp
(use-package all-the-icons
  :ensure t
  :if (display-graphic-p))

;; dired icons
(use-package all-the-icons-dired
  :after all-the-icons
  :hook (dired-mode . (lambda () (all-the-icons-dired-mode t))))

;; completion with marginalia
(use-package all-the-icons-completion
  :after (marginalia all-the-icons)
  :hook (marginalia-mode . all-the-icons-completion-marginalia-setup)
  :init
  (all-the-icons-completion-mode))
#+end_src

* HELPFUL

#+begin_src emacs-lisp
(use-package helpful
  :bind
  ([remap describe-function] . helpful-function)
  ([remap describe-command] . helpful-command)
  ([remap describe-variable] . helpful-variable)
  ([remap describe-key] . helpful-key))
#+end_src

* COMPLETION

** Vertico

#+begin_src emacs-lisp
(use-package vertico
  :ensure t
  :bind (:map vertico-map
         ("C-j" . vertico-next)
         ("C-k" . vertico-previous)
         ("C-l" . vertico-exit)
         :map minibuffer-local-map
         ("C-h" . backward-kill-word))
  :custom
  (vertico-count 15)
  (vertico-resize t)
  (vertico-cycle t)
  :init
  (vertico-mode)

;; prefix candidate with right arrow
(defvar +vertico-current-arrow t)

(cl-defmethod vertico--format-candidate :around
  (cand prefix suffix index start &context ((and +vertico-current-arrow
                                                 (not (bound-and-true-p vertico-flat-mode)))
                                            (eql t)))
  (setq cand (cl-call-next-method cand prefix suffix index start))
  (if (bound-and-true-p vertico-grid-mode)
      (if (= vertico--index index)
          (concat #("▶ " 0 1 (face vertico-current)) cand)
        (concat #("_ " 0 1 (display "  ")) cand))
    (if (= vertico--index index)
        (concat
         #("  " 0 1 (display (left-fringe right-triangle vertico-current)))
         cand)
      cand)))
)

(use-package savehist
  :elpaca nil
  :init
  (savehist-mode))

(use-package emacs
  :elpaca nil
  :init
  (defun crm-indicator (args)
    (cons (format "[CRM%s] %s"
                  (replace-regexp-in-string
                   "\\`\\[.*?]\\*\\|\\[.*?]\\*\\'" ""
                   crm-separator)
                  (car args))
          (cdr args)))
  (advice-add #'completing-read-multiple :filter-args #'crm-indicator)
  (setq minibuffer-prompt-properties
        '(read-only t cursor-intangible t face minibuffer-prompt))
  (add-hook 'minibuffer-setup-hook #'cursor-intangible-mode)
  (setq enable-recursive-minibuffers t))
#+end_src

** Marginalia

#+begin_src emacs-lisp
(use-package marginalia
  :after vertico
  :ensure t
  :custom
  (marginalia-annotators '(marginalia-annotators-heavy marginalia-annotators-light nil))
  :init
  (marginalia-mode))
#+end_src

** Consult
#+begin_src emacs-lisp
(use-package consult
  :after vertico
  :custom
  (completion-in-region-function #'consult-completion-in-region)
  :config
  (recentf-mode t))
#+end_src

** Orderless

#+begin_src emacs-lisp
(use-package orderless
  :init
  (setq completion-styles '(orderless basic)
        completion-category-defaults nil
        completion-category-overrides '((file (styles partial-completion)))))
#+end_src

* LANGUAGE SUPPORT

** Adittional mode's
Additional package's for other languages.

#+begin_src emacs-lisp
(use-package haskell-mode) ;; for haskell
(use-package lua-mode) ;; for lua

(use-package pyvenv
  :ensure t
  :config
  (pyvenv-mode 1))
#+end_src

** lsp-mode

#+begin_src emacs-lisp
(use-package lsp-mode
  :commands (lsp lsp-deferred)
  :init
  (setq lsp-keymap-prefix "SPC l")
  :config
  (lsp-enable-which-key-integration t)
  (general-def 'normal lsp-mode :definer 'minor-mode
    "SPC l" lsp-command-map))
#+end_src

*** python

#+begin_src emacs-lisp
;; pyright support
(use-package lsp-pyright
  :ensure t
  :hook (python-mode . (lambda ()
                          (require 'lsp-pyright)
                          (lsp)))
        (python-ts-mode . (lambda ()
                          (require 'lsp-pyright)
                          (lsp))))
#+end_src

*** lsp-ui

#+begin_src emacs-lisp
(use-package lsp-ui
  :hook (lsp-mode . lsp-ui-mode)
  :custom
  (lsp-ui-doc-position 'bottom))
#+end_src

*** consult

#+begin_src emacs-lisp
(use-package consult-lsp
  :after (lsp-mode)
  :config
  (define-key lsp-mode-map [remap xref-find-apropos] #'consult-lsp-symbols))
#+end_src

** Commenting

#+begin_src emacs-lisp
(use-package evil-nerd-commenter
  :config
  (crony/leader-keys
    "TAB" '(evilnc-comment-or-uncomment-lines :wk "Comment or uncomment")))
#+end_src

* CODE COMPLETION

** Corfu

Auto completion in buffer on crack.

#+begin_src emacs-lisp
(use-package corfu
  ;; Optional customizations
  :custom
  ;; Works with `indent-for-tab-command'. Make sure tab doesn't indent when you
  ;; want to perform completion
  (tab-always-indent 'complete)
  (completion-cycle-threshold nil)
  (corfu-cycle t)
  (corfu-auto t)
  (corfu-auto-prefix 2)
  (corfu-auto-delay 0.1)
  (corfu-min-width 60)
  (corfu-popupinfo-delay '(0.5 . 0.2))
  (corfu-preview-current 'insert)
  (corfu-preselect 'prompt)
  (corfu-on-exact-match nil)

  ;; Optionally use TAB for cycling, default is `corfu-complete'.
  :bind (:map corfu-map
              ("TAB"        . corfu-next)
              ([tab]        . corfu-next)
              ("S-TAB"      . corfu-previous)
              ([backtab]    . corfu-previous)
              ("S-<return>" . corfu-insert)
              ("RET"        . corfu-insert))
  :init
  (corfu-history-mode)
  (corfu-popupinfo-mode)
  (global-corfu-mode)
  :config
  (add-hook 'eshell-mode-hook
            (lambda () (setq-local corfu-quit-at-boundary t
                              corfu-quit-no-match t
                              corfu-auto nil)
              (corfu-mode))))
#+end_src

** Kind icon
Adding nice icons to corfu, just for the looks.
#+begin_src emacs-lisp
(use-package kind-icon
   :ensure t
   :after corfu
   :custom
   (kind-icon-default-face 'corfu-default) ; Have background color be the same as `corfu' face background
   :config
   ;; Fix icons to0 big making it so not all completion candidates show correctly
   (plist-put kind-icon-default-style :height 0.8)
   (add-to-list 'corfu-margin-formatters #'kind-icon-margin-formatter)) ; Enable `kind-icon'
#+end_src

** Cape
Extending corfu to be on crack^2

#+begin_src emacs-lisp
(use-package cape
  :defer 10
  :bind ("C-c f" . cape-file)
  :init
  ;; Add `completion-at-point-functions', used by `completion-at-point'.
  (defalias 'dabbrev-after-2 (cape-capf-prefix-length #'cape-dabbrev 2))
  (add-to-list 'completion-at-point-functions 'dabbrev-after-2 t)
  (cl-pushnew #'cape-file completion-at-point-functions)
  :config
  ;; Silence then pcomplete capf, no errors or messages!
  (advice-add 'pcomplete-completions-at-point :around #'cape-wrap-silent)

  ;; Ensure that pcomplete does not write to the buffer
  ;; and behaves as a pure `completion-at-point-function'.
  (advice-add 'pcomplete-completions-at-point :around #'cape-wrap-purify))
#+end_src

** Yasnippet
Adding in snippet support, for corfu on crack^3

#+begin_src emacs-lisp
(use-package yasnippet
  :ensure t
  :init
  (setq yas-nippet-dir "~/.config/emacs/snippets/")
  (yas-global-mode))
(use-package yasnippet-snippets
  :ensure t
  :after yasnippet)
(use-package yasnippet-capf
  :ensure nil
  :after yasnippet
  :hook ((prog-mode . yas-setup-capf)
         (text-mode . yas-setup-capf)
         (lsp-mode  . yas-setup-capf)
         (sly-mode  . yas-setup-capf))
  :bind (("C-c y" . yasnippet-capf)
         ("M-+"   . yas-insert-snippet))
  :config
  (defun yas-setup-capf ()
    (setq-local completion-at-point-functions
                (cons 'yasnippet-capf
                      completion-at-point-functions)))
  (push 'yasnippet-capf completion-at-point-functions))
#+end_src

* FLYCHECK

** General setup

#+begin_src emacs-lisp
(use-package flycheck
  :ensure t
  :defer t
  :diminish
  :config
  (flycheck-add-next-checker 'python-pylint 'python-mypy)
  :init (global-flycheck-mode)
)
#+end_src

** Python

#+begin_src emacs-lisp
;; mypy can't find implementation fix
(require 'mypy-python-executable)
;; use global pylint with virtual env's python executable
(setq-default flycheck-python-pylint-executable '"/usr/bin/pylint")
#+end_src

* DASHBOARD
#+begin_src emacs-lisp
(use-package dashboard
  :after org
  :init
    (setq initial-buffer-choice 'dashboard-open)
    (setq dashboard-set-heading-icons t)
    (setq dashboard-set-file-icons t)
    (setq dashboard-banner-logo-title "Having fun with emacs!")
    (setq dashboard-startup-banner "/home/crony/pics/troll-400x.png")
    (setq dashboard-center-content t)
    (setq dashboard-items '((recents . 5)
                            (agenda . 5)
                            (bookmarks . 3)
                            (projects . 3)
                            (registers . 3)))
  :custom
  (dashboard-modify-heading-icons '((recents . "file-text")
                                   (bookmarks . "book")))
  :config
  (dashboard-setup-startup-hook))
#+end_src

* DIRED

#+begin_src emacs-lisp
(use-package dired-open
  :config
  (setq dired-open-extensions '(("gif" . "sxiv")
                                ("jpg" . "sxiv")
                                ("png" . "sxiv")
                                ("mkv" . "mpv")
                                ("mp4" . "mpv"))))

(use-package peep-dired
  :after dired
  :hook (evil-normalize-keymaps . peep-dired-hook)
  :config
    (evil-define-key 'normal dired-mode-map (kbd "h") 'dired-up-directory)
    (evil-define-key 'normal dired-mode-map (kbd "l") 'dired-open-file)
    (evil-define-key 'normal peep-dired-mode-map (kbd "j") 'peep-dired-next-file)
    (evil-define-key 'normal peep-dired-mode-map (kbd "k") 'peep-dired-prev-file)
)
#+end_src

* GIT PROGRAMS
** Git Time Machine

#+begin_src emacs-lisp
(use-package git-timemachine
  :after git-timemachine
  :hook (evil-normalize-keymaps . git-timemachine-hook)
  :config
    (evil-define-key 'normal git-timemachine-mode-map (kbd "C-j") 'git-timemachine-show-previous-revision)
    (evil-define-key 'normal git-timemachine-mode-map (kbd "C-k") 'git-timemachine-show-next-revision)
)
#+end_src

** Git gutter

#+begin_src emacs-lisp
(use-package git-gutter
  :ensure t
  :hook (prog-mode . git-gutter-mode)
  :config
  (setq git-gutter:update-interval 0.02))

(use-package git-gutter-fringe
  :ensure t
  :config
  (define-fringe-bitmap 'git-gutter-fr:added [224] nil nil '(center repeated))
  (define-fringe-bitmap 'git-gutter-fr:modified [224] nil nil '(center repeated))
  (define-fringe-bitmap 'git-gutter-fr:deleted [128 192 224 240] nil nil 'bottom))
#+end_src

** Magit

#+begin_src emacs-lisp
(use-package magit)
#+end_src

* HIGHLIGHT TODO
Adding highlights to TODO and related words.

#+begin_src emacs-lisp
(use-package hl-todo
  :hook ((prog-mode . hl-todo-mode))
  :config
  (setq hl-todo-highlight-punctuation ":"
        hl-todo-keyword-faces
        `(("TODO"       warning bold)
          ("FIXME"      error bold)
          ("HACK"       font-lock-constant-face bold)
          ("REVIEW"     font-lock-keyword-face bold)
          ("NOTE"       success bold)
          ("DEPRECATED" font-lock-doc-face bold))))
#+end_src

* MODELINE

#+begin_src emacs-lisp
(use-package doom-modeline
  :ensure t
  :init (doom-modeline-mode 1)
  :config
  (setq doom-modeline-height 25
        doom-modeline-bar-width 5
        doom-modeline-persp-name t
        doom-modeline-persp-icon t))
#+end_src

* PROJECTILE

#+begin_src emacs-lisp
(use-package projectile
  :diminish
  :config 
  (projectile-mode 1)
  (crony/leader-keys
    "p" '(:ignore t :wk "Projectile")
    "p p" '(projectile-switch-project :wk "Switch project")
    "p f" '(projectile-find-file :wk "Find file in prroject")
    "p u" '(projectile-run-project :wk "Run prroject")
    "p P" '(projectile-test-project :wk "Test project")))
#+end_src

* RAINBOW DELIMITERS

#+begin_src emacs-lisp
(use-package rainbow-delimiters
  :hook (prog-mode . rainbow-delimiters-mode))
#+end_src

* RAINBOW MODE

#+begin_src emacs-lisp
(use-package rainbow-mode
  :diminish
  :hook org-mode prog-mode)
#+end_src

* SHELLS AND TERMINALS

** Eshell
Eshell is an Emacs 'shell' that is written in Elisp.

#+begin_src emacs-lisp
(use-package eshell-syntax-highlighting
  :after esh-mode
  :config
  (eshell-syntax-highlighting-global-mode +1))
  
(setq eshell-rc-script (concat user-emacs-directory "eshell/profile")
      eshell-aliases-file (concat user-emacs-directory "eshell/aliases")
      eshell-history-size 5000
      eshell-buffer-maximum-lines 5000
      eshell-hist-ignoredups t
      eshell-scroll-to-bottom-on-input t
      eshell-destroy-buffer-when-process-dies t
      eshell-visual-commands'("btop" "ssh" "zsh"))
#+end_src

** Vterm
Vterm is a built in terminal emulator for emacs.

#+begin_src emacs-lisp
(use-package vterm)
(setq shell-file-name "/bin/zsh"
  vterm-max-scrollback 5000)
#+end_src

** Vterm-toggle

#+begin_src emacs-lisp
(use-package vterm-toggle
  :after vterm
  :config
  (setq vterm-toggle-fullscreen-p nil)
  (setq vterm-toggle-scope 'project)
  (add-to-list 'display-buffer-alist
               '((lambda (buffer-or-name _)
                     (let ((buffer (get-buffer buffer-or-name)))
                       (with-current-buffer buffer
                         (or (equal major-mode 'vterm-mode)
                             (string-prefix-p vterm-buffer-name (buffer-name buffer))))))
                  (display-buffer-reuse-window display-buffer-at-bottom)
                  (reusable-frames . visible)
                  (window-height . 0.3))))
#+end_src

* SUDO EDIT

sudo-edit gives us the ability to open files with sudo privileges.

#+begin_src emacs-lisp
(use-package sudo-edit
  :config
    (crony/leader-keys
      "f u" '(sudo-edit-find-file :wk "Sudo find file")
      "f U" '(sudo-edit :wk "Sudo edit file")))
#+end_src

* TRANSPARENCY

#+begin_src emacs-lisp
(add-to-list 'default-frame-alist '(alpha-background . 100))
#+end_src

* TREESITTER

#+begin_src emacs-lisp
(setq treesit-language-source-alist
    '((bash "https://github.com/tree-sitter/tree-sitter-bash")
      (cmake "https://github.com/uyha/tree-sitter-cmake")
      (css "https://github.com/tree-sitter/tree-sitter-css")
      (elisp "https://github.com/Wilfred/tree-sitter-elisp")
      (go "https://github.com/tree-sitter/tree-sitter-go")
      (html "https://github.com/tree-sitter/tree-sitter-html")
      (javascript "https://github.com/tree-sitter/tree-sitter-javascript" "master" "src")
      (dockerfile "https://github.com/camdencheek/tree-sitter-dockerfile")
      (json "https://github.com/tree-sitter/tree-sitter-json")
      (make "https://github.com/alemuller/tree-sitter-make")
      (markdown "https://github.com/ikatyang/tree-sitter-markdown")
      (python "https://github.com/tree-sitter/tree-sitter-python")
      (toml "https://github.com/tree-sitter/tree-sitter-toml")
      (tsx "https://github.com/tree-sitter/tree-sitter-typescript" "master" "tsx/src")
      (vue "https://github.com/ikatyang/tree-sitter-vue")
      (typescript "https://github.com/tree-sitter/tree-sitter-typescript" "master" "typescript/src")
      (yaml "https://github.com/ikatyang/tree-sitter-yaml")
      (haskell "https://github.com/tree-sitter/tree-sitter-haskell")
      (typst "https://github.com/uben0/tree-sitter-typst")))

(setq major-mode-remap-alist
    '((yaml-mode . yaml-ts-mode)
      (bash-mode . bash-ts-mode)
      (js2-mode . js-ts-mode)
      (javascript-mode . js-ts-mode)
      (typescript-mode . typescript-ts-mode)
      (json-mode . json-ts-mode)
      (css-mode . css-ts-mode)
      (python-mode . python-ts-mode)
      (sh-mode . bash-ts-mode)))
#+end_src

* VIM LIKE SCROLL

#+begin_src emacs-lisp
;; Vim like scrolling
(setq scroll-margin 10
      scroll-step 1
      scroll-conservatively 10000
      scroll-preserve-screen-position 1)
#+end_src

* WHICH_KEY

#+begin_src emacs-lisp
(use-package which-key
    :init
    (which-key-mode 1)
    :diminish
    :config
    (setq which-key-side-window-location 'bottom
        which-key-sort-order #'which-key-key-order-alpha
        which-key-sort-uppercase-first nil
        which-key-add-column-padding 1
        which-key-max-display-columns nil
        which-key-min-display-lines 6
        which-key-side-window-slot -10
        which-key-side-window-max-height 0.25
        which-key-idle-delay 0.3
        which-key-max-description-length 25
        which-key-allow-imprecise-window-fit nil
        which-key-separator " → " ))
#+end_src