dotfiles/emacs/emacs.org

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2017-08-15 01:22:55 +02:00
#+TITLE: Emacs config
#+AUTHOR: Yorick van Pelt
* Prelims
** use-package compile-time
#+BEGIN_SRC emacs-lisp
(eval-when-compile (require 'use-package))
(require 'diminish)
(require 'bind-key)
#+END_SRC
* Org stuff
** modules
#+BEGIN_SRC emacs-lisp
#+END_SRC
** keybindings
#+BEGIN_SRC emacs-lisp
(bind-keys :map global-map
("C-c l" . org-store-link)
("C-c a" . org-agenda)
("C-c c" . org-capture))
#+END_SRC
** config
#+BEGIN_SRC emacs-lisp
(setq org-pretty-entities t)
(setq org-startup-indented t)
(setq org-src-fontify-natively t)
(setq org-src-tab-acts-natively t)
(setq org-ellipsis "⬎")
(setq org-log-done t)
(setq org-todo-keywords
'((sequence "TODO(t)" "WAIT" "|" "DONE(d)" "CANCEL")))
(setq org-agenda-files (list "~/org/life.org"
"~/org/ru.org"
"~/org/symfo.org"
"~/org/fiction.org"))
(setq org-use-fast-todo-selection t)
(setq org-directory "~/org")
(defun org-file-path (filename)
"Return the absolute address of an org file, given its relative name."
(concat (file-name-as-directory org-directory) filename))
; (setq org-inbox-file "~/org/inbox.org")
(setq org-index-file (org-file-path "life.org"))
(setq org-archive-location
(concat (org-file-path "archive.org") "::* From %s"))
(setq org-default-notes-file "~/org/refile.org")
(setq org-capture-templates
'(("l" "Today I learned"
entry
(file+datetree (org-file-path "til.org"))
"* %?\n")
("u" "link"
entry
(file+headline org-index-file "check links")
"* %^L\n")
("w" "Week review"
entry
(file+datetree (org-file-path "weeklog.org"))
"* %?\n")
("t" "todo item"
entry
(file+headline org-index-file "todo")
"* TODO %?\n")))
#+END_SRC
** add template for elisp
#+BEGIN_SRC emacs-lisp
(add-to-list 'org-structure-template-alist
'("el" "#+BEGIN_SRC emacs-lisp\n?\n#+END_SRC"))
#+END_SRC
** org-bullets
#+BEGIN_SRC emacs-lisp
(use-package org-bullets
:init (add-hook 'org-mode-hook 'org-bullets-mode t)
:commands org-bullets-mode
)
#+END_SRC
** TODO org-ref
#+BEGIN_SRC emacs-lisp
(use-package org-ref
:disabled
:config
(setq org-ref-completion-library 'org-ref-ivy-cite))
#+END_SRC
* Look
** Solarized
#+BEGIN_SRC emacs-lisp
(use-package solarized
:if window-system
:init
(setq-default frame-background-mode 'dark)
(set-frame-parameter nil 'background-mode 'dark)
(add-hook 'after-make-frame-functions (lambda (frame)
"Reenable solarized"
(enable-theme 'solarized-dark)))
:config
(load-theme 'solarized-dark t)
(enable-theme 'solarized-dark))
#+END_SRC
** Transparency
#+BEGIN_SRC emacs-lisp
(set-frame-parameter (selected-frame) 'alpha '(90 . 85))
(add-to-list 'default-frame-alist '(alpha . (90 . 85)))
#+END_SRC
** Cleaner frames
#+BEGIN_SRC emacs-lisp
(tool-bar-mode 0)
(menu-bar-mode 0)
#+END_SRC
** hl-line
#+BEGIN_SRC emacs-lisp
(when window-system (global-hl-line-mode))
#+END_SRC
* Feel
#+BEGIN_SRC emacs-lisp
(defalias 'yes-or-no-p 'y-or-n-p)
#+END_SRC
** Fix mouse wheel
#+BEGIN_SRC emacs-lisp
(setq mouse-wheel-scroll-amount '(1 ((shift) . 1))) ;; one line at a time
(setq mouse-wheel-progressive-speed nil) ;; don't accelerate scrolling
(setq mouse-wheel-follow-mouse 't) ;; scroll window under mouse
(setq scroll-step 1) ;; keyboard scroll one line at a time
(defun sfp-page-down (&optional arg)
(interactive "^P")
(setq this-command 'next-line)
(next-line
(- (window-text-height)
next-screen-context-lines)))
(put 'sfp-page-down 'isearch-scroll t)
(put 'sfp-page-down 'CUA 'move)
(defun sfp-page-up (&optional arg)
(interactive "^P")
(setq this-command 'previous-line)
(previous-line
(- (window-text-height)
next-screen-context-lines)))
(put 'sfp-page-up 'isearch-scroll t)
(put 'sfp-page-up 'CUA 'move)
(setq scroll-error-top-bottom t)
#+END_SRC
** Ivy
#+BEGIN_SRC emacs-lisp
(use-package ivy
:init
(setq ivy-height 10)
(setq ivy-use-virtual-buffers t)
(setq enable-recursive-minibuffers t)
:config
(ivy-mode t)
:bind (("C-s" . swiper)
("C-c C-r" . ivy-resume)
("<f6>" . ivy-resume)))
#+END_SRC
** Counsel
#+BEGIN_SRC emacs-lisp
(use-package counsel
:bind (("M-x" . counsel-M-x)
("C-x C-f" . counsel-find-file)))
#+END_SRC
(global-set-key (kbd "<f1> f") 'counsel-describe-function)
(global-set-key (kbd "<f1> v") 'counsel-describe-variable)
(global-set-key (kbd "<f1> l") 'counsel-find-library)
(global-set-key (kbd "<f2> i") 'counsel-info-lookup-symbol)
(global-set-key (kbd "<f2> u") 'counsel-unicode-char)
;; (global-set-key (kbd "C-c g") 'counsel-git)
;; (global-set-key (kbd "C-c j") 'counsel-git-grep)
;; (global-set-key (kbd "C-c k") 'counsel-ag)
;; (global-set-key (kbd "C-x l") 'counsel-locate)
;; (global-set-key (kbd "C-S-o") 'counsel-rhythmbox)
;; (define-key read-expression-map (kbd "C-r") 'counsel-expression-history)
* editing
** line numbers
*** relative
#+BEGIN_SRC emacs-lisp
(use-package linum-relative
:commands linum-relative-toggle)
#+END_SRC
*** enable globally
#+BEGIN_SRC emacs-lisp
(global-linum-mode t)
#+END_SRC
** Indentation
#+BEGIN_SRC emacs-lisp
(setq-default indent-tabs-mode nil)
(setq-default tab-width 2) ; or any other preferred value
(defvaralias 'c-basic-offset 'tab-width)
(defvaralias 'cperl-indent-level 'tab-width)
#+END_SRC
** git-gutter-fringe
#+BEGIN_SRC emacs-lisp
(use-package git-gutter-fringe
:config (global-git-gutter-mode t))
#+END_SRC
** all-the-icons
#+BEGIN_SRC emacs-lisp
(use-package all-the-icons
:commands all-the-icons-insert)
#+END_SRC
** backups
from [[https://www.emacswiki.org/emacs/BackupDirectory][emacs wiki]]
#+BEGIN_SRC emacs-lisp
(setq
backup-by-copying t ; don't clobber symlinks
backup-directory-alist
'(("." . "~/.emacs.d/.saves")) ; don't litter my fs tree
delete-old-versions t
kept-new-versions 6
kept-old-versions 2
version-control t) ; use versioned backups
#+END_SRC
** Evil
#+BEGIN_SRC emacs-lisp
(use-package evil
:config (evil-mode t))
(use-package which-key
:init
(setq which-key-allow-evil-operators t)
(setq which-key-show-operator-state-maps t)
:config
(which-key-mode 1)
(which-key-setup-minibuffer)) ; do I need this?
#+END_SRC
*** evil-goggles
#+BEGIN_SRC emacs-lisp
(use-package evil-goggles
:config (evil-goggles-mode)
(evil-goggles-use-diff-faces))
#+END_SRC
* Tools
** Magit
#+BEGIN_SRC emacs-lisp
(use-package magit
:bind (("C-c g" . magit-status)
("C-c C-g l" . magit-log-all)))
#+END_SRC
** Pass
#+BEGIN_SRC emacs-lisp
(use-package pass
:commands pass)
#+END_SRC
*** TODO helm-pass or password-store or fix keybindings for pass
* language-specific
** markdown
#+BEGIN_SRC emacs-lisp
(use-package markdown-mode
:commands (markdown-mode gfm-mode)
:mode (("README\\.md\\'" . gfm-mode)
("\\.md\\'" . markdown-mode)
("\\.markdown\\'" . markdown-mode))
:init (setq markdown-command "multimarkdown"))
#+END_SRC
** nix
#+BEGIN_SRC emacs-lisp
(use-package nix-mode
:commands (nix-mode)
:mode (("\\.nix\\'" . nix-mode)))
#+END_SRC