275 lines
9 KiB
EmacsLisp
Executable file
275 lines
9 KiB
EmacsLisp
Executable file
;;;; Appearance
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(defun apply-appearance ()
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;; Set theme
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(load-theme 'my-theme +1)
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;; Use JBMono
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(set-frame-font "-JB-JetBrainsMonoNL Nerd Font-normal-normal-normal-*-13-*-*-*-m-0-iso10646-1" nil t)
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;; Hide GTK scroll bar
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(toggle-scroll-bar -1))
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(apply-appearance)
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(add-hook 'after-make-frame-functions
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(lambda (frame)
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(with-selected-frame frame
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(apply-appearance))))
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;; Hide ribbon, menu bar
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(menu-bar-mode -1)
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(tool-bar-mode -1)
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;; Show colum number in status bar
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(column-number-mode +1)
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;; Show line numbers
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(global-display-line-numbers-mode +1)
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;; Highlight current line
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(global-hl-line-mode +1)
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;; Replace yes/no prompts with y/n prompts
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(fset #'yes-or-no-p #'y-or-n-p)
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;; Fix jumpy scrolling
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(setq mouse-wheel-scroll-amount '(3 ((shift) . 1))
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mouse-wheel-progressive-speed nil
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mouse-wheel-follow-mouse +1
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scroll-step 1) ;; C-n C-p scroll step
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;; Highlight matching parens faster
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(setq show-paren-delay 0)
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(setq tab-width 2)
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(defun disable-tabs ()
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(indent-tabs-mode -1))
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(defun enable-tabs ()
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(indent-tabs-mode +1))
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(add-hook 'prog-mode-hook 'enable-tabs)
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(add-hook 'lisp-mode-hook 'disable-tabs)
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(add-hook 'emacs-lisp-mode-hook 'disable-tabs)
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(let ((savedir (concat (file-name-as-directory (getenv "XDG_DATA_HOME")) "emacs/autosave/")))
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(make-directory savedir t)
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(setq backup-directory-alist `(("." . ,savedir)))
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(setq auto-save-list-file-prefix (concat savedir ".saves-"))
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(setq auto-save-file-name-transforms `((".*" ,savedir t)))
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(setq tramp-auto-save-directory savedir))
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(setq backup-by-copying t
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delete-old-versions t
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version-control t
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kept-new-versions 2
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kept-old-versions 2)
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;; Packages
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(require 'use-package)
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;; Evil (Vim Emulation)
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(use-package evil
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:init
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(setq evil-want-C-u-scroll t
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evil-mode-beyond-eol t
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evil-mode-fine-undo t
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evil-default-state 'emacs
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evil-undo-system 'undo-redo
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evil-want-keybinding nil)
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:config
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(add-hook 'evil-local-mode-hook (lambda ()
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(setq-local interprogram-cut-function nil)
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(setq-local interprogram-paste-function nil)))
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(evil-set-initial-state 'prog-mode 'normal)
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(evil-set-initial-state 'text-mode 'normal)
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(evil-mode +1))
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(use-package evil-collection
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:config
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(evil-collection-init 'magit))
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;; Avy (jump to char)
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(use-package avy
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:bind (("C-;" . avy-goto-char)
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("C-:" . avy-goto-word-1)
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("M-g g" . avy-goto-line)))
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;; Magit (git frontend)
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(use-package magit)
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;; Rainbow-Mode (show hex strings in color)
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(use-package rainbow-mode)
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;; Vertico (completion helper)
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(use-package vertico
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:config
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(vertico-mode))
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;; Editorconfig support
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(use-package editorconfig
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:config
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(editorconfig-mode 1))
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;; Remove trailing whitespace
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(use-package ws-butler
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:config
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(add-hook 'prog-mode-hook #'ws-butler-mode))
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;; Code folding
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(use-package ts-fold)
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;; Markdown
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(use-package markdown-mode
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:init
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(setq markdown-fontify-code-blocks-natively t))
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;; Treesitter
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(use-package tree-sitter
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:config
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(use-package tree-sitter-langs
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:config
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(tree-sitter-require 'rust)
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(tree-sitter-require 'java)
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(tree-sitter-require 'nix))
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(add-hook 'tree-sitter-after-on-hook #'ts-fold-mode)
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(add-hook 'tree-sitter-after-on-hook #'tree-sitter-hl-mode)
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(global-tree-sitter-mode +1))
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;; Rust support
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(use-package rustic)
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;; Nix support
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(use-package nix-mode
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:mode "\\.nix\\'"
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:config
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(add-hook 'nix-mode-hook 'disable-tabs))
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;; Treesitter based navigation
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(use-package evil-textobj-tree-sitter
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:config
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(let ((define-scope (lambda (key outer inner)
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(define-key evil-outer-text-objects-map key outer)
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(define-key evil-inner-text-objects-map key inner)))
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(define-jumps (lambda (key name)
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(let ((key key) (name name))
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(define-key evil-normal-state-map (kbd (concat "]" key))
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`(lambda () (interactive)
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(evil-textobj-tree-sitter-goto-textobj (concat ',name ".outer"))))
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(define-key evil-normal-state-map (kbd (concat "[" key))
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`(lambda () (interactive)
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(evil-textobj-tree-sitter-goto-textobj (concat ',name ".outer") t)))
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(define-key evil-normal-state-map (kbd (concat "]" (upcase key)))
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`(lambda () (interactive)
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(evil-textobj-tree-sitter-goto-textobj (concat ',name ".outer") nil t)))
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(define-key evil-normal-state-map (kbd (concat "[" (upcase key)))
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`(lambda () (interactive)
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(evil-textobj-tree-sitter-goto-textobj (concat ',name ".outer") t t)))))
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))
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;; Define new scope symbols for use with i and a
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(funcall define-scope "c"
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(evil-textobj-tree-sitter-get-textobj "class.outer")
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(evil-textobj-tree-sitter-get-textobj "class.inner"))
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(funcall define-scope "f"
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(evil-textobj-tree-sitter-get-textobj "function.outer")
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(evil-textobj-tree-sitter-get-textobj "function.inner"))
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;; Define jumps with ] and [
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(funcall define-jumps "c" "class")
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(funcall define-jumps "f" "function")))
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;; Highlight operations
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(use-package evil-goggles
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:init
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(setq evil-goggles-duration 0.15)
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:config
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(evil-goggles-mode +1))
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;; Project
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(use-package projectile
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:config
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(define-key prog-mode-map (kbd "C-c p") 'projectile-command-map)
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(define-key projectile-mode-map (kbd "C-c p") 'projectile-command-map)
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(projectile-mode +1))
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;; File tree (+ related integrations)
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(use-package treemacs
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:init
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(setq treemacs-tag-follow-delay 0.5)
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:config
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(treemacs-resize-icons 15)
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(treemacs-follow-mode +1)
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(treemacs-tag-follow-mode +1)
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(treemacs-project-follow-mode +1))
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(use-package treemacs-evil)
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(use-package treemacs-projectile)
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(use-package treemacs-magit)
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;; Explanations for keybindings
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(use-package which-key
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:config
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(which-key-mode +1))
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;; On the fly syntax checking
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(use-package flycheck)
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;; Completions
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(use-package company
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:init
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(setq company-minimum-prefix-length 1
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company-idle-delay 0
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company-selection-wrap-around t
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company-tooltip-align-annotations t
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company-tooltip-flip-when-above t
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company-tooltip-margin 0
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company-show-quick-access 'left)
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:config
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(setq company-transformers '(delete-consecutive-dups
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company-sort-prefer-same-case-prefix
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company-sort-by-backend-importance
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company-sort-by-occurrence))
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(define-key company-active-map (kbd "<return>") nil)
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(define-key company-active-map (kbd "RET") nil)
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(define-key company-active-map (kbd "M-`") #'company-complete-selection)
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(define-key company-active-map (kbd "M-n") #'company-select-next)
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(define-key company-active-map (kbd "M-p") #'company-select-previous)
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(define-key company-active-map (kbd "M-j") #'company-select-next)
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(define-key company-active-map (kbd "M-k") #'company-select-previous)
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(global-company-mode +1))
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;; Fuzzy forawrd search in completions
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(setq completion-styles '(flex basic))
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;; Lsp
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(use-package lsp-mode
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:init
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(setq lsp-headerline-breadcrumb-enable nil
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lsp-signature-auto-activate nil
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lsp-signature-doc-lines 0)
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:config
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(add-hook 'lsp-mode-hook #'lsp-enable-which-key-integration)
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(add-hook 'evil-insert-state-entry-hook #'lsp-signature-activate)
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(add-hook 'evil-insert-state-exit-hook #'lsp-signature-stop))
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(use-package lsp-ui
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:init
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(setq lsp-ui-doc-position 'at-point
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lsp-ui-doc-delay 0.5)
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:config
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(define-key lsp-ui-mode-map [remap xref-find-definitions] #'lsp-ui-peek-find-definitions)
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(define-key lsp-ui-mode-map [remap xref-find-references] #'lsp-ui-peek-find-references)
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(define-key evil-normal-state-map (kbd "SPC l d") #'lsp-ui-peek-find-definitions)
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(define-key evil-normal-state-map (kbd "SPC l u") #'lsp-ui-peek-find-references)
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(define-key evil-normal-state-map (kbd "SPC l r") #'lsp-rename)
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(define-key evil-normal-state-map (kbd "SPC l a") #'lsp-execute-code-action)
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(define-key evil-normal-state-map (kbd "SPC l = =") #'lsp-format-buffer)
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(define-key evil-normal-state-map (kbd "SPC l = r") #'lsp-format-region)
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(define-key evil-normal-state-map (kbd "SPC l s q") #'lsp-workspace-shutdown)
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(define-key evil-normal-state-map (kbd "SPC l s r") #'lsp-workspace-restart)
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(define-key evil-normal-state-map (kbd "SPC l i") #'lsp-ui-doc-glance)
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;; Controls inside references popup
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(define-key lsp-ui-peek-mode-map (kbd "j") #'lsp-ui-peek--select-next)
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(define-key lsp-ui-peek-mode-map (kbd "k") #'lsp-ui-peek--select-prev)
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(define-key lsp-ui-peek-mode-map (kbd "J") #'lsp-ui-peek--select-next-file)
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(define-key lsp-ui-peek-mode-map (kbd "K") #'lsp-ui-peek--select-prev-file)
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(define-key lsp-ui-peek-mode-map (kbd "o") #'lsp-ui-peek--goto-xref))
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(use-package lsp-treemacs)
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(setq gc-cons-threshold (* 1024 1024 100)
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read-process-output-max (* 1024 1024))
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