.emacs

;;-------------------------------------------------------------------------------
;; Package Maintenance

(require 'package)
(setq package-archives '(("melpa" . "https://melpa.org/packages/")
                         ("org"   . "https://orgmode.org/elpa/")
                         ("elpa"  . "https://elpa.gnu.org/packages/")))
(package-initialize)
(unless (package-installed-p 'use-package)
  (package-install 'use-package))
(require 'use-package)
(setq use-package-always-ensure t)

(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(package-selected-packages
   '(emmet-mode pyvenv lsp-python-ms python-mode flymake-shellcheck shm flycheck-haskell flycheck hlint hindent drag-stuff dragstuff json-mode yaml-mode git-gutter lsp-haskell haskell-mode yasnippet hover lsp-dart dart-mode counsel-projectile projectile evil-collection dired-hide-dotfiles dired-open all-the-icons-dired dired-single eterm-256color typescript-mode lsp-ivy company-box company lsp-treemacs lsp-ui lsp-mode fira-code-mode ligature undo-tree visual-fill-column org-bullets general doom-themes counsel ivy-rich which-key rainbow-delimiters doom-modeline ivy evil magit forge atom-one-dark-theme dracula-theme))
 '(tetris-x-colors
   [[229 192 123]
    [97 175 239]
    [209 154 102]
    [224 108 117]
    [152 195 121]
    [198 120 221]
    [86 182 194]]))
;; Test
;; Test 2
(use-package auto-package-update
  :custom
  (auto-package-update-interval 7)
  (auto-package-update-prompt-before-update t)
  (auto-package-update-hide-results t)
  :config
  (auto-package-update-maybe)
  (auto-package-update-at-time "09:00"))
;;-------------------------------------------------------------------------------
;; Emacs Configs

(setq backup-directory-alist
        `((".*" . ,temporary-file-directory)))
(setq auto-save-file-name-transforms
        `((".*" ,temporary-file-directory t)))
(setq create-lockfiles nil)

(setq-default indent-tabs-mode nil)

(setq inhibit-startup-message t)
(scroll-bar-mode -1)
(tool-bar-mode -1)
(tooltip-mode -1)
(set-fringe-mode 10)
(menu-bar-mode -1)

(setq scroll-step            1
      scroll-conservatively  10000)

(setq custom-safe-themes t)
(load-theme 'doom-dracula t)
(global-visual-line-mode t)
;;-------------------------------------------------------------------------------
;; Remappings

(global-set-key (kbd "C-M-j") 'counsel-switch-buffer)
(define-key emacs-lisp-mode-map (kbd "C-x M-t") 'counsel-load-theme)

(use-package general
  :config
  (general-define-key
    "C-M-j" 'counsel-switch-buffer)

  (general-create-definer rune/leader-keys
    :keymaps '(normal insert visual emacs)
    :prefix "SPC"
    :global-prefix "C-SPC")

  (rune/leader-keys
    "t"  '(:ignore t :which-key "toggles")
    "ts" '(hydra-text-scale/body :which-key "scale text")
    "tt" '(counsel-load-theme :which-key "choose-theme")))
;-------------------------------------------------------------------------------
; General Packages

(use-package fira-code-mode
  :config (global-fira-code-mode)
  :custom (fira-code-mode-disabled-ligatures '("x")))

(use-package evil
  :init
  (setq evil-want-integration t)
  (setq evil-want-keybinding nil)
  (setq evil-want-C-u-scroll t)
  (setq evil-want-C-i-jump nil)
  :config
  (evil-mode 1)
  (define-key evil-insert-state-map (kbd "C-S-v") 'yank)
  (define-key evil-normal-state-map (kbd "C-S-v") 'yank)
  (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)

  ;; Use visual line motions even outside of visual-line-mode buffers
  (evil-global-set-key 'motion "j" 'evil-next-visual-line)
  (evil-global-set-key 'motion "k" 'evil-previous-visual-line)

  (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))

(require 'undo-tree)
(global-undo-tree-mode)
(evil-set-undo-system 'undo-tree)

(use-package hydra)

(defhydra hydra-text-scale (:timeout 4)
  "scale text"
  ;; Also useful for cycling through buffers
  ("j" text-scale-increase "in")
  ("k" text-scale-decrease "out")
  ("f" nil "finished" :exit t))

(use-package projectile
  :diminish projectile-mode
  :config (projectile-mode)
  :custom ((projectile-completion-system 'ivy))
  :bind-keymap
  ("C-c p" . projectile-command-map)
  :init
  ;; NOTE: Set this to the folder where you keep your Git repos!
  (when (file-directory-p "~/Code")
    (setq projectile-project-search-path '("~/Code")))
  (setq projectile-switch-project-action #'projectile-dired))

;; For example: `M-x counsel-projectile-rg`
(use-package counsel-projectile
  :config (counsel-projectile-mode))

(use-package magit
  :custom
  (magit-display-buffer-function #'magit-display-buffer-same-window-except-diff-v1))

(use-package forge) ;; use forge-pull to sync issues and PRs

(use-package counsel
  :bind (("M-x" . counsel-M-x)
	 ("C-x b" . counsel-ibuffer)
	 ("C-x C-f" . counsel-find-file)
	 :map minibuffer-local-map
	 ("C-r" . 'counsel-minibuffer-history))
  :config (setq ivy-initial-inputs-alist nil))

(use-package ivy
  :bind (("C-s" . swiper)
         :map ivy-minibuffer-map
         ("TAB" . ivy-alt-done)
         ("C-f" . ivy-alt-done)
         ("C-l" . ivy-alt-done)
         ("C-j" . ivy-next-line)
         ("C-k" . ivy-previous-line)
         :map ivy-switch-buffer-map
         ("C-k" . ivy-previous-line)
         ("C-l" . ivy-done)
         ("C-d" . ivy-switch-buffer-kill)
         :map ivy-reverse-i-search-map
         ("C-k" . ivy-previous-line)
         ("C-d" . ivy-reverse-i-search-kill))
  :init (ivy-mode 1))

(set-face-attribute 'default nil :font "Fira Code" :weight 'medium :height 142)
(column-number-mode)

(use-package doom-modeline
  :ensure t
  :init (doom-modeline-mode 1))

(use-package doom-themes)

(use-package all-the-icons)

(use-package rainbow-delimiters
  :hook (prog-mode . rainbow-delimiters-mode))

(use-package which-key
  :init (which-key-mode)
  :diminish which-key-mode
  :config (setq key-idle-delay 0.3))

(use-package ivy-rich
  :init
  (ivy-rich-mode 1))

(use-package drag-stuff)
(drag-stuff-global-mode 1)
(define-key drag-stuff-mode-map (drag-stuff--kbd 'k) 'drag-stuff-up)
(define-key drag-stuff-mode-map (drag-stuff--kbd 'j) 'drag-stuff-down)
(define-key drag-stuff-mode-map (drag-stuff--kbd 'l) 'drag-stuff-right)
(define-key drag-stuff-mode-map (drag-stuff--kbd 'h) 'drag-stuff-left)

(custom-set-faces
 ;; custom-set-faces was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 )
;;-------------------------------------------------------------------------------
;; Terminal

(use-package term
  :config
  (setq explicit-shell-file-name "bash") ;; Change this to zsh, etc
  ;;(setq explicit-zsh-args '())         ;; Use 'explicit-<shell>-args for shell-specific args

  ;; Match the default Bash shell prompt.  Update this if you have a custom prompt
  (setq term-prompt-regexp "^[^#$%>\n]*[#$%>] *"))

(use-package eterm-256color
  :hook (term-mode . eterm-256color-mode))
;;-------------------------------------------------------------------------------
;; File Management

(use-package dired
  :ensure nil
  :commands (dired dired-jump)
  :bind (("C-x C-j" . dired-jump))
  :custom ((dired-listing-switches "-agho --group-directories-first"))
  :config
  (evil-collection-define-key 'normal 'dired-mode-map
    "h" 'dired-single-up-directory
    "l" 'dired-single-buffer))

(use-package dired-single)

(use-package all-the-icons-dired
  :hook (dired-mode . all-the-icons-dired-mode))

(use-package dired-open
  :config
  ;; Doesn't work as expected!
  ;;(add-to-list 'dired-open-functions #'dired-open-xdg t)
  (setq dired-open-extensions '(("png" . "feh")
                                ("mkv" . "mpv"))))

(use-package dired-hide-dotfiles
  :hook (dired-mode . dired-hide-dotfiles-mode)
  :config
  (evil-collection-define-key 'normal 'dired-mode-map
    "H" 'dired-hide-dotfiles-mode))

(use-package git-gutter
  :ensure t
  :hook ((text-mode . git-gutter-mode)
         (prog-mode . git-gutter-mode))
  :config
  (setq git-gutter:update-interval 1))
(global-display-line-numbers-mode)
;;-------------------------------------------------------------------------------
;; Languages

(use-package flycheck)
(global-flycheck-mode)

;; Markdown, YAML, JSON
(use-package markdown-mode)
(setq markdown-fontify-code-blocks-natively t)
(use-package yaml-mode)
(use-package json-mode)

;; HTML & CSS
(use-package emmet-mode)
(add-hook 'sgml-mode-hook 'emmet-mode)
(add-hook 'css-mode-hook  'emmet-mode)
(add-hook 'emmet-mode-hook (lambda () (setq emmet-indent-after-insert nil)))
(add-hook 'emmet-mode-hook (lambda () (setq emmet-indentation 2)))
(setq emmet-move-cursor-between-quotes t)

;; LSP
(defun efs/lsp-mode-setup ()
  (setq lsp-headerline-breadcrumb-segments '(path-up-to-project file symbols))
  (lsp-headerline-breadcrumb-mode))

(use-package lsp-mode
  :commands (lsp lsp-deferred)
  :hook (lsp-mode . efs/lsp-mode-setup)
  :init
  (setq lsp-keymap-prefix "C-c l")
  :config
  (lsp-enable-which-key-integration t))

(use-package lsp-ui
  :hook (lsp-mode . lsp-ui-mode)
  :custom
  (lsp-ui-doc-position 'bottom))

(use-package lsp-treemacs
  :after lsp)

;; Better Completion
(use-package company
  :after lsp-mode
  :hook (lsp-mode . company-mode)
  :bind (:map company-active-map
         ("<tab>" . company-complete-selection))
        (:map lsp-mode-map
         ("<tab>" . company-indent-or-complete-common))
  :custom
  (company-minimum-prefix-length 1)
  (company-idle-delay 0.0))

(use-package company-box
  :hook (company-mode . company-box-mode))

(use-package lsp-ivy)

(use-package yasnippet
  :ensure t
  :config (yas-global-mode))
(use-package yasnippet-snippets)

;; DAP
(use-package dap-mode)

;; Shell
(use-package flymake-shellcheck)
(add-hook 'sh-mode-hook 'flymake-shellcheck-load)

;; TypeScript
(use-package typescript-mode
  :mode "\\.ts\\'"
  :hook (typescript-mode . lsp-deferred)
  :config
  (setq typescript-indent-level 2)
  (require 'dap-node)
  (dap-node-setup))

;; Dart
(use-package dart-mode)
(use-package lsp-dart
  :ensure t
  :hook (dart-mode . lsp))
(setq lsp-dart-flutter-sdk-dir "/home/philippe/Code/Flutter")
(use-package hover :ensure t)

;; Haskell
(use-package haskell-mode)
(add-hook 'haskell-mode-hook 'interactive-haskell-mode)
(custom-set-variables '(haskell-process-type 'stack-ghci))
(use-package lsp-haskell)
(add-hook 'haskell-mode-hook #'lsp)
(add-hook 'haskell-literate-mode-hook #'lsp)
(use-package hindent)
(use-package flycheck-haskell)
(add-hook 'haskell-mode-hook #'flycheck-haskell-setup)
;;(use-package shm)
;;(add-hook 'haskell-mode-hook 'structured-haskell-mode)

;; Python
(use-package python-mode)
(use-package lsp-python-ms
  :ensure t
  :init (setq lsp-python-ms-auto-install-server t)
  :hook (python-mode . (lambda ()
                          (require 'lsp-python-ms)
                          (lsp))))  ; or lsp-deferred
(use-package pyvenv
  :config
  (pyvenv-mode 1))
;;-------------------------------------------------------------------------------
;; Org Mode

(defun efs/org-mode-setup ()
  (org-indent-mode)
  (variable-pitch-mode 1)
  (visual-line-mode 1))

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

  ;; Set faces for heading levels
  (dolist (face '((org-level-1 . 1.2)
                  (org-level-2 . 1.1)
                  (org-level-3 . 1.05)
                  (org-level-4 . 1.0)
                  (org-level-5 . 1.1)
                  (org-level-6 . 1.1)
                  (org-level-7 . 1.1)
                  (org-level-8 . 1.1)))
    (set-face-attribute (car face) nil :font "Cantarell" :weight 'regular :height (cdr face)))

  ;; Ensure that anything that should be fixed-pitch in Org files appears that way
  (set-face-attribute 'org-block nil :foreground nil :inherit 'fixed-pitch)
  (set-face-attribute 'org-code nil   :inherit '(shadow fixed-pitch))
  (set-face-attribute 'org-table nil   :inherit '(shadow fixed-pitch))
  (set-face-attribute 'org-verbatim nil :inherit '(shadow fixed-pitch))
  (set-face-attribute 'org-special-keyword nil :inherit '(font-lock-comment-face fixed-pitch))
  (set-face-attribute 'org-meta-line nil :inherit '(font-lock-comment-face fixed-pitch))
  (set-face-attribute 'org-checkbox nil :inherit 'fixed-pitch))

(use-package org
  :hook (org-mode . efs/org-mode-setup)
  :config
  (setq org-ellipsis " ▾")
  (efs/org-font-setup))

(use-package org-bullets
  :after org
  :hook (org-mode . org-bullets-mode)
  :custom
  (org-bullets-bullet-list '("◉" "○" "●" "○" "●" "○" "●")))

(defun efs/org-mode-visual-fill ()
  (setq visual-fill-column-width 100
        visual-fill-column-center-text t)
  (visual-fill-column-mode 1))

(use-package visual-fill-column
  :hook (org-mode . efs/org-mode-visual-fill))
;;-------------------------------------------------------------------------------