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;;; init-edit.el --- Packages for improving the editing experience
;; Copyright (C) 2016-2017 Miquel Sabaté Solà <mikisabate@gmail.com>
;;
;; This program is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;; Commentary:
;;
;; Set of packages for improving the editing experience.
;;; Code:
(require 'use-package)
;; Disable overwrite-mode.
(define-key global-map [(insert)] nil)
;; undo-tree
(global-undo-tree-mode 1)
(setq undo-tree-visualizer-diff t)
(setq undo-tree-visualizer-timestamps t)
(with-eval-after-load 'evil-leader
(evil-leader/set-key
"u" 'undo-tree-visualize))
;; Flycheck
(use-package let-alist
:ensure t)
(use-package flycheck
:ensure t
:config
(add-hook 'after-init-hook 'global-flycheck-mode)
;; Only show the errors buffer if it isn't there and if I'm saving the
;; buffer.
(setq flycheck-emacs-lisp-load-path 'inherit)
(setq flycheck-check-syntax-automatically '(mode-enabled save))
(setq flycheck-display-errors-function
#'flycheck-display-error-messages-unless-error-list))
;; Let's increase fonts with C-+ and C--
(use-package default-text-scale
:ensure t
:config
(global-set-key (kbd "C-+") 'default-text-scale-increase)
(global-set-key (kbd "C--") 'default-text-scale-decrease))
;; We will add this manually to the desired modes.
(use-package rainbow-delimiters
:ensure t)
;; Disable all mouse interactions
(use-package disable-mouse
:ensure t
:config
(global-disable-mouse-mode))
;; Shows a popup with the available commands for the current chords. Helpful
;; when you don't remember a specific combination.
(use-package which-key
:ensure t)
;; Install wc-mode, which counts the number of words in the current buffer.
(use-package wc-mode
:ensure t)
;; Distraction-free writing for GNU Emacs.
(use-package writeroom-mode
:ensure t)
; Even though this is not entirely needed because Evil already covers most of
; it, sometimes it's convenient to use it.
(use-package expand-region
:ensure t
:config
; Set C-e as the expand command (mnemonic: expand). This command will
; supercede the evil binding for "move one line", which I never use anyways.
(global-set-key (kbd "\C-e") 'er/expand-region)
(with-eval-after-load 'evil
(define-key evil-normal-state-map (kbd "\C-e") 'er/expand-region)
(define-key evil-visual-state-map (kbd "\C-e") 'er/expand-region)))
(defun er/add-text-mode-expansions ()
"This way we can also expand the region into paragraphs & pages in text mode.
Directly taken from: https://github.com/magnars/expand-region.el."
(make-variable-buffer-local 'er/try-expand-list)
(setq er/try-expand-list (append
er/try-expand-list
'(mark-paragraph
mark-page))))
(add-hook 'text-mode-hook 'er/add-text-mode-expansions)
(provide 'init-edit)
;;; init-edit.el ends here
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