1 #+TITLE: Emacs Configuration file
3 #+EMAIL: seudut@gmail.com
7 Most config are just copied from [[https://github.com/howardabrams/dot-files][howardabrams]]'s and [[https://github.com/abo-abo/oremacs][abo-abo's]] dotfiles
11 ** Setting loading Path
13 Set system PATH and emacs exec path
15 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
17 (setenv "PATH" (concat (getenv "PATH")
19 ":" "/Library/TeX/texbin"))
20 (setq exec-path (append exec-path '("/usr/local/bin")))
21 (setq exec-path (append exec-path '("/Library/TeX/texbin/")))
25 Set the emacs load path
27 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
29 (add-to-list 'load-path "~/.emacs.d/elisp")
33 ** Package Initialization
35 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
39 (setq package-archives '(("mepla" . "http://melpa.milkbox.net/packages/")
40 ("gnu" . "http://elpa.gnu.org/packages/")
41 ("org" . "http://orgmode.org/elpa/")))
49 Disable scroll bar, tool-bar and menu-bar
51 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
57 (setq debug-on-error t)
58 (setq inhibit-startup-message t)
60 (defalias 'yes-or-no-p 'y-or-n-p)
69 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
71 (setq custom-file "~/.emacs.d/custom.el")
72 (if (file-exists-p custom-file)
77 Switch the focus to help window when it appears
79 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
81 (setq help-window-select t)
85 * Package Management Tools
89 Using [[https://github.com/jwiegley/use-package][use-package]] to manage emacs packages
91 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
93 (unless (package-installed-p 'use-package)
94 (package-refresh-contents)
95 (package-install 'use-package))
97 (require 'use-package)
103 [[https://github.com/dimitri/el-get][El-get]] is package management tool, whicl allows to install external elisp package from any git repository not in mepla.
104 Check out [[http://tapoueh.org/emacs/el-get.html][el-get]].
106 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
111 (add-to-list 'load-path "~/.emacs.d/el-get"))
115 * Color and Fonts Settings
117 ** highlight current line
119 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
121 (global-hl-line-mode)
127 [[https://github.com/paldepind/smart-comment][smart-comments]]
129 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
131 (use-package smart-comment
133 :bind ("M-;" . smart-conmment))
141 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
143 (global-font-lock-mode 1)
147 [[https://github.com/i-tu/Hasklig][Hasklig]] and Source Code Pro, defined fonts family
149 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
152 (defvar sd/fixed-font-family
153 (cond ((x-list-fonts "Hasklig") "Hasklig")
154 ((x-list-fonts "Source Code Pro") "Source Code Pro:weight:light")
155 ((x-list-fonts "Anonymous Pro") "Anonymous Pro")
156 ((x-list-fonts "M+ 1mn") "M+ 1mn"))
157 "The fixed width font based on what is installed, `nil' if not defined."))
163 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
166 (when sd/fixed-font-family
167 (set-frame-font sd/fixed-font-family)
168 (set-face-attribute 'default nil :font sd/fixed-font-family :height 140)
169 (set-face-font 'default sd/fixed-font-family)))
175 Loading theme should be after all required loaded, refere [[https://github.com/jwiegley/use-package][:defer]] in =use-package=
177 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
179 (setq vc-follow-symlinks t)
181 (use-package color-theme
183 :init (require 'color-theme)
184 :config (use-package color-theme-sanityinc-tomorrow
188 (load-theme 'sanityinc-tomorrow-bright t)))
190 ;(eval-after-load 'color-theme
191 ; (load-theme 'sanityinc-tomorrow-bright t))
195 Change the Org-mode colors
197 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
199 (defun org-src-color-blocks-light ()
200 "Colors the block headers and footers to make them stand out more for lighter themes"
203 '(org-block-begin-line
204 ((t (:underline "#A7A6AA" :foreground "#008ED1" :background "#EAEAFF"))))
205 '(org-block-background
206 ((t (:background "#FFFFEA"))))
208 ((t (:background "#FFFFEA"))))
210 ((t (:overline "#A7A6AA" :foreground "#008ED1" :background "#EAEAFF"))))
212 '(mode-line-buffer-id ((t (:foreground "#005000" :bold t))))
213 '(which-func ((t (:foreground "#008000"))))))
215 (defun org-src-color-blocks-dark ()
216 "Colors the block headers and footers to make them stand out more for dark themes"
219 '(org-block-begin-line
220 ((t (:foreground "#008ED1" :background "#002E41"))))
221 '(org-block-background
222 ((t (:background "#000000"))))
224 ((t (:background "#000000"))))
226 ((t (:foreground "#008ED1" :background "#002E41"))))
228 '(mode-line-buffer-id ((t (:foreground "black" :bold t))))
229 '(which-func ((t (:foreground "green"))))))
231 (org-src-color-blocks-dark)
235 improve color for org-mode
236 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
237 (deftheme ha/org-theme "Sub-theme to beautify org mode")
240 (defvar sd/variable-font-tuple
241 (cond ((x-list-fonts "Source Sans Pro") '(:font "Source Sans Pro"))
242 ((x-list-fonts "Lucida Grande") '(:font "Lucida Grande"))
243 ((x-list-fonts "Verdana") '(:font "Verdana"))
244 ((x-family-fonts "Sans Serif") '(:family "Sans Serif"))
245 (nil (warn "Cannot find a Sans Serif Font. Install Source Sans Pro.")))
246 "My variable width font available to org-mode files and whatnot."))
248 (defun sd/org-color ()
249 (let* ((sd/fixed-font-tuple (list :font sd/fixed-font-family))
250 (base-font-color (face-foreground 'default nil 'default))
251 (background-color (face-background 'default nil 'default))
252 (primary-color (face-foreground 'mode-line nil))
253 (secondary-color (face-background 'secondary-selection nil 'region))
254 (base-height (face-attribute 'default :height))
255 (headline `(:inherit default :weight bold :foreground ,base-font-color)))
256 (custom-theme-set-faces 'ha/org-theme
257 `(org-agenda-structure ((t (:inherit default :height 2.0 :underline nil))))
258 `(org-verbatim ((t (:inherit 'fixed-pitched :foreground "#aef"))))
259 `(org-table ((t (:inherit 'fixed-pitched))))
260 `(org-block ((t (:inherit 'fixed-pitched))))
261 `(org-block-background ((t (:inherit 'fixed-pitched))))
262 `(org-block-begin-line ((t (:inherit 'fixed-pitched))))
263 `(org-block-end-line ((t (:inherit 'fixed-pitched))))
264 `(org-level-8 ((t (,@headline ,@sd/variable-font-tuple))))
265 `(org-level-7 ((t (,@headline ,@sd/variable-font-tuple))))
266 `(org-level-6 ((t (,@headline ,@sd/variable-font-tuple))))
267 `(org-level-5 ((t (,@headline ,@sd/variable-font-tuple))))
268 `(org-level-4 ((t (,@headline ,@sd/variable-font-tuple
269 :height ,(round (* 1.1 base-height))))))
270 `(org-level-3 ((t (,@headline ,@sd/variable-font-tuple
271 :height ,(round (* 1.25 base-height))))))
272 `(org-level-2 ((t (,@headline ,@sd/variable-font-tuple
273 :height ,(round (* 1.5 base-height))))))
274 `(org-level-1 ((t (,@headline ,@sd/variable-font-tuple
275 :height ,(round (* 1.75 base-height))))))
276 `(org-document-title ((t (,@headline ,@sd/variable-font-tuple :height 1.5 :underline nil)))))))
283 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
285 (use-package rainbow-delimiters
288 (add-hook 'prog-mode-hook #'rainbow-delimiters-mode))
294 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
296 (use-package page-break-lines
299 (turn-on-page-break-lines-mode))
305 Enable rainbow mode in emacs lisp mode
307 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
308 (use-package rainbow-mode
311 ; (add-hook emacs-lisp-mode-hook 'rainbow-mode)
320 clean mode line, Refer to [[https://www.masteringemacs.org/article/hiding-replacing-modeline-strings][Marstering Emacs]]
322 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
323 (defvar mode-line-cleaner-alist
324 `((auto-complete-mode . " α")
325 (yas/minor-mode . " Ï…")
326 (paredit-mode . " π")
329 (projectile-mode . "")
331 (undo-tree-mode . "")
333 (which-key-mode . "")
335 (smartparens-mode . "")
337 (linum-relative-mode . "")
339 (auto-revert-mode . "")
341 (org-indent-mode . "")
343 (lisp-interaction-mode . "λ")
346 (emacs-lisp-mode . "EL")
348 (nxhtml-mode . "nx"))
349 "Alist for `clean-mode-line'.
351 When you add a new element to the alist, keep in mind that you
352 must pass the correct minor/major mode symbol and a string you
353 want to use in the modeline *in lieu of* the original.")
356 (defun clean-mode-line ()
358 (loop for cleaner in mode-line-cleaner-alist
359 do (let* ((mode (car cleaner))
360 (mode-str (cdr cleaner))
361 (old-mode-str (cdr (assq mode minor-mode-alist))))
363 (setcar old-mode-str mode-str))
365 (when (eq mode major-mode)
366 (setq mode-name mode-str)))))
369 (add-hook 'after-change-major-mode-hook 'clean-mode-line)
374 Install powerline mode [[https://github.com/milkypostman/powerline][powerline]]
376 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
377 (use-package powerline
380 ;; (powerline-center-theme)
383 ;; (use-package smart-mode-line
385 ;; (use-package smart-mode-line-powerline-theme
389 Revised powerline-center-theme
391 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
392 (defun sd/powerline-simpler-vc (s)
394 (replace-regexp-in-string "Git[:-]" "" s)
397 (defun sd/powerline-center-theme_revised ()
398 "Setup a mode-line with major and minor modes centered."
400 (setq-default mode-line-format
403 (let* ((active (powerline-selected-window-active))
404 (mode-line-buffer-id (if active 'mode-line-buffer-id 'mode-line-buffer-id-inactive))
405 (mode-line (if active 'mode-line 'mode-line-inactive))
406 (face1 (if active 'powerline-active1 'powerline-inactive1))
407 (face2 (if active 'powerline-active2 'powerline-inactive2))
408 (separator-left (intern (format "powerline-%s-%s"
409 (powerline-current-separator)
410 (car powerline-default-separator-dir))))
411 (separator-right (intern (format "powerline-%s-%s"
412 (powerline-current-separator)
413 (cdr powerline-default-separator-dir))))
414 (lhs (list (powerline-raw "%*" mode-line 'l)
415 ;; (powerline-buffer-size mode-line 'l)
416 (powerline-buffer-id mode-line-buffer-id 'l)
418 (funcall separator-left mode-line face1)
419 (powerline-narrow face1 'l)
420 ;; (powerline-vc face1)
421 (sd/powerline-simpler-vc (powerline-vc face1))
423 (rhs (list (powerline-raw global-mode-string face1 'r)
424 (powerline-raw "%4l" face1 'r)
425 (powerline-raw ":" face1)
426 (powerline-raw "%3c" face1 'r)
427 (funcall separator-right face1 mode-line)
429 (powerline-raw "%6p" mode-line 'r)
430 (powerline-hud face2 face1)))
431 (center (list (powerline-raw " " face1)
432 (funcall separator-left face1 face2)
433 (when (and (boundp 'erc-track-minor-mode) erc-track-minor-mode)
434 (powerline-raw erc-modified-channels-object face2 'l))
435 (powerline-major-mode face2 'l)
436 (powerline-process face2)
437 (powerline-raw " :" face2)
438 (powerline-minor-modes face2 'l)
439 (powerline-raw " " face2)
440 (funcall separator-right face2 face1))))
441 (concat (powerline-render lhs)
442 (powerline-fill-center face1 (/ (powerline-width center) 2.0))
443 (powerline-render center)
444 (powerline-fill face1 (powerline-width rhs))
445 (powerline-render rhs)))))))
447 (sd/powerline-center-theme_revised)
450 Fix the issue in mode line when showing triangle
452 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
453 (setq ns-use-srgb-colorspace nil)
456 set height in mode line
458 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
460 (custom-set-variables
461 '(powerline-height 14)
462 '(powerline-text-scale-factor 0.8))
464 (set-face-attribute 'mode-line nil :height 100)
470 ** Org-mode Basic setting
472 Always indents header, and hide header leading starts so that no need type =#+STATUP: indent=
474 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
479 (setq org-startup-indented t)
480 (setq org-hide-leading-starts t)
481 (setq org-src-fontify-natively t)
482 (setq org-src-tab-acts-natively t)
483 (setq org-confirm-babel-evaluate nil)
484 (setq org-use-speed-commands t)
485 (setq org-completion-use-ido t))
487 (org-babel-do-load-languages
488 'org-babel-load-languages
502 ;; use current window for org source buffer editting
503 (setq org-src-window-setup 'current-window )
509 use [[https://github.com/sabof/org-bullets][org-bullets]] package to show utf-8 charactes
511 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
513 (use-package org-bullets
516 (add-hook 'org-mode-hook
518 (org-bullets-mode t))))
524 [[https://github.com/abo-abo/worf][worf]] mode is an extension of vi-like binding for org-mode.
525 In =worf-mode=, it is mapping =[=, =]= as =worf-backward= and =worf-forward= in global, wich
526 cause we cannot input =[= and =]=, so here I unset this mappings. And redifined this two to
527 =M-[= and =M-]=. see this [[https://github.com/abo-abo/worf/issues/19#issuecomment-223756599][issue]]
529 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
534 :init (add-hook 'org-mode-hook 'worf-mode)
536 ;; (define-key worf-mode-map "[" nil)
537 ;; (define-key worf-mode-map "]" nil)
538 ;; (define-key worf-mode-map (kbd "M-[") 'worf-backward)
539 ;; (define-key worf-mode-map (kbd "M-]") 'worf-forward)
546 Refer to [[http://doc.norang.ca/org-mode.html][Organize Your Life in Plain Text]]
551 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
552 (global-set-key "\C-cl" 'org-store-link)
553 (global-set-key "\C-ca" 'org-agenda)
554 (global-set-key "\C-cb" 'org-iswitchb)
559 Replace the list bullet =-=, =+=, with =•=, a litter change based [[https://github.com/howardabrams/dot-files/blob/master/emacs-org.org][here]]
561 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
562 (use-package org-mode
564 (font-lock-add-keywords 'org-mode
566 (0 (prog1 () (compose-region (match-beginning 1) (match-end 1) "•")))))))
571 refer to [[http://coldnew.github.io/coldnew-emacs/#orgheadline94][fancy todo states]],
573 To track TODO state changes, the =!= is to insert a timetamp, =@= is to insert a note with
574 timestamp for the state change.
576 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
577 ;; (setq org-todo-keywords
578 ;; '((sequence "☛ TODO(t)" "|" "✔ DONE(d)")
579 ;; (sequence "âš‘ WAITING(w)" "|")
580 ;; (sequence "|" "✘ CANCELLED(c)")))
581 ; (setq org-todo-keyword-faces
582 ; (quote ("TODO" . (:foreground "red" :weight bold))
583 ; ("NEXT" . (:foreground "blue" :weight bold))
584 ; ("WAITING" . (:foreground "forest green" :weight bold))
585 ; ("DONE" . (:foreground "magenta" :weight bold))
586 ; ("CANCELLED" . (:foreground "forest green" :weight bold))))
589 (setq org-todo-keywords
590 (quote ((sequence "TODO(t)" "NEXT(n)" "|" "DONE(d!)")
591 ;; (sequence "WAITING(w@/!)" "HOLD(h@/!)" "|" "CANCELLED(c@/!)" "PHONE" "MEETING")
592 (sequence "WAITING(w@/!)" "HOLD(h@/!)" "|" "CANCELLED(c@/!)" ))))
594 (setq org-todo-keyword-faces
595 (quote (("TODO" :foreground "red" :weight bold)
596 ("NEXT" :foreground "blue" :weight bold)
597 ("DONE" :foreground "forest green" :weight bold)
598 ("WAITING" :foreground "orange" :weight bold)
599 ("HOLD" :foreground "magenta" :weight bold)
600 ("CANCELLED" :foreground "forest green" :weight bold)
601 ;; ("MEETING" :foreground "forest green" :weight bold)
602 ;; ("PHONE" :foreground "forest green" :weight bold)
608 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
609 (setq org-use-fast-todo-selection t)
610 (setq org-treat-S-cursor-todo-selection-as-state-change nil)
613 TODO state triggers and tags, [[http://doc.norang.ca/org-mode.html][Organize Your Life in Plain Text]]
615 - Moving a task to =CANCELLED=, adds a =CANCELLED= tag
616 - Moving a task to =WAITING=, adds a =WAITING= tag
617 - Moving a task to =HOLD=, add =HOLD= tags
618 - Moving a task to =DONE=, remove =WAITING=, =HOLD= tag
619 - Moving a task to =NEXT=, remove all waiting/hold/cancelled tags
621 This tags are used to filter tasks in agenda views
622 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
623 (setq org-todo-state-tags-triggers
624 (quote (("CANCELLED" ("CANCELLED" . t))
625 ("WAITING" ("WAITING" . t))
626 ("HOLD" ("WAITING") ("HOLD" . t))
627 (done ("WAITING") ("HOLD"))
628 ("TODO" ("WAITING") ("CANCELLED") ("HOLD"))
629 ("NEXT" ("WAITING") ("CANCELLED") ("HOLD"))
630 ("DONE" ("WAITING") ("CANCELLED") ("HOLD")))))
633 *** Capture - Refile - Archive
635 Capture lets you quickly store notes with little interruption of your work flow.
637 **** Capture Templates
639 When a new taks needs to be added, categorize it as
641 All captured file which need next actions are stored in =refile.org=,
642 - A new task / note (t) =refile.org=
643 - A work task in office =office.org=
644 - A jourenl =diary.org=
645 - A new habit (h) =refile.org=
647 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
648 (setq org-directory "~/org")
649 (setq org-default-notes-file "~/org/refile.org")
650 (setq sd/org-diary-file "~/org/diary.org")
652 (global-set-key (kbd "C-c c") 'org-capture)
654 (setq org-capture-templates
655 (quote (("t" "Todo" entry (file org-default-notes-file)
656 "* TODO %?\n%a\n" :clock-in t :clock-resume t)
657 ("n" "Note" entry (file org-default-notes-file)
658 "* %? :NOTE:\n%a\n" :clock-in t :clock-resume t)
659 ("j" "Journal" entry (file+datetree sd/org-diary-file)
660 "* %?\n" :clock-in t :clock-resume t)
661 ("h" "Habit" entry (file org-default-notes-file)
662 "* NEXT %?\n%a\nSCHEDULED: %(format-time-string \"%<<%Y-%m-%d %a .+1d/3d>>\")\n:PROPERTITES:\n:STYLE: habit\n:REPEAT_TO_STATE: NEXT\n:END:\n "))))
667 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
668 (setq org-refile-targets (quote (;; (nil :maxlevel . 9)
669 (org-agenda-files :maxlevel . 9))))
671 (setq org-refile-use-outline-path t)
673 (setq org-refile-allow-creating-parent-nodes (quote confirm))
677 Setting agenda files and the agenda view
678 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
679 (setq org-agenda-files (quote ("~/org/gtd.org"
682 ;; only show today's tasks in agenda view
683 (setq org-agenda-span 'day)
684 ;; Use current windows for agenda view
685 (setq org-agenda-window-setup 'current-window)
692 Install MacTex-basic and some tex packages
696 sudo tlmgr update --self
698 sudo tlmgr install titlesec framed threeparttable wrapfig multirow enumitem bbding titling tabu mdframed tcolorbox textpos import varwidth needspace tocloft ntheorem environ trimspaces collection-fontsrecommended capt-of
702 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
703 ;; ;; allow for export=>beamer by placing
705 ;; http://emacs-fu.blogspot.com/2011/04/nice-looking-pdfs-with-org-mode-and.html
706 ;; #+LaTeX_CLASS: beamer in org files
707 (unless (boundp 'org-export-latex-classes)
708 (setq org-export-latex-classes nil))
709 (add-to-list 'org-export-latex-classes
710 ;; beamer class, for presentations
712 "\\documentclass[11pt]{beamer}\n
713 \\mode<{{{beamermode}}}>\n
714 \\usetheme{{{{beamertheme}}}}\n
715 \\usecolortheme{{{{beamercolortheme}}}}\n
716 \\beamertemplateballitem\n
717 \\setbeameroption{show notes}
718 \\usepackage[utf8]{inputenc}\n
719 \\usepackage[T1]{fontenc}\n
720 \\usepackage{hyperref}\n
722 \\usepackage{listings}
723 \\lstset{numbers=none,language=[ISO]C++,tabsize=4,
726 showspaces=false,showstringspaces=false,
728 keywordstyle=\\color{blue}\\bfseries,
729 commentstyle=\\color{red},
731 \\usepackage{verbatim}\n
732 \\institute{{{{beamerinstitute}}}}\n
733 \\subject{{{{beamersubject}}}}\n"
735 ("\\section{%s}" . "\\section*{%s}")
737 ("\\begin{frame}[fragile]\\frametitle{%s}"
739 "\\begin{frame}[fragile]\\frametitle{%s}"
742 ;; letter class, for formal letters
744 (add-to-list 'org-export-latex-classes
747 "\\documentclass[11pt]{letter}\n
748 \\usepackage[utf8]{inputenc}\n
749 \\usepackage[T1]{fontenc}\n
752 ("\\section{%s}" . "\\section*{%s}")
753 ("\\subsection{%s}" . "\\subsection*{%s}")
754 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
755 ("\\paragraph{%s}" . "\\paragraph*{%s}")
756 ("\\subparagraph{%s}" . "\\subparagraph*{%s}")))
762 (setq org-latex-pdf-process
763 '("pdflatex -shell-escape -interaction nonstopmode -output-directory %o %f"
764 "pdflatex -shell-escape -interaction nonstopmode -output-directory %o %f"
765 "pdflatex -shell-escape -interaction nonstopmode -output-directory %o %f"))
767 (setq TeX-parse-self t)
769 (setq TeX-PDF-mode t)
770 (add-hook 'LaTeX-mode-hook
773 (setq TeX-master t)))
779 extend org-mode's easy templates, refer to [[http://coldnew.github.io/coldnew-emacs/#orgheadline94][Extend org-modes' esay templates]]
781 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
783 (add-to-list 'org-structure-template-alist
784 '("E" "#+BEGIN_SRC emacs-lisp :tangle yes :results silent\n?\n#+END_SRC"))
785 (add-to-list 'org-structure-template-alist
786 '("S" "#+BEGIN_SRC sh\n?\n#+END_SRC"))
787 (add-to-list 'org-structure-template-alist
788 '("p" "#+BEGIN_SRC plantuml :file uml.png \n?\n#+END_SRC"))
794 [[https://github.com/magit/magit][Magit]] is a very cool git interface on Emacs.
796 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
800 :commands magit-status magit-blame)
808 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
812 :init (setq ido-enable-flex-matching t
813 ido-ignore-extensions t
814 ido-use-virtual-buffers t
819 (add-to-list 'completion-ignored-extensions ".pyc"))
827 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
831 :init (setq ido-enable-flex-matching t
833 :config (flx-ido-mode 1))
839 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
841 (use-package ido-vertical-mode
844 (setq ido-vertical-define-keys 'C-n-C-p-up-and-down)
846 (ido-vertical-mode 1))
852 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
856 :init (smex-initialize)
859 ("M-X" . smex-major-mode-commands))
865 Use [[https://github.com/DarwinAwardWinner/ido-ubiquitous][ido-ubiquitous]] for ido everywhere. It makes =describe-function= can also use ido
867 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
869 (use-package ido-ubiquitous
872 (setq magit-completing-read-function 'magit-ido-completing-read)
873 (setq gnus-completing-read-function 'gnus-ido-completing-read)
875 (ido-ubiquitous-mode 1))
881 [[https://github.com/waymondo/ido-exit-target][ido-exit-target]] let you open file/buffer on =other-windows= when call =ido-switch-buffer=
883 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
885 (use-package ido-exit-target
888 (define-key ido-common-completion-map (kbd "C-j") #'ido-exit-target-split-window-right)
889 (define-key ido-common-completion-map (kbd "C-l") #'ido-exit-target-split-window-below))
895 ** Remove prefix =ESC=, refer [[http://emacs.stackexchange.com/questions/14755/how-to-remove-bindings-to-the-esc-prefix-key][here]]
897 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
899 ;; (define-key key-translation-map (kbd "ESC") (kbd "C-g"))
905 Use =ESC= to exit minibuffer. Also I map =Super-h= the same as =C-g=
907 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
909 (define-key minibuffer-local-map [escape] 'keyboard-escape-quit)
910 (define-key minibuffer-local-map [escape] 'keyboard-escape-quit)
911 (define-key minibuffer-local-ns-map [escape] 'keyboard-escape-quit)
912 (define-key minibuffer-local-isearch-map [escape] 'keyboard-escape-quit)
913 (define-key minibuffer-local-completion-map [escape] 'keyboard-escape-quit)
914 (define-key minibuffer-local-must-match-map [escape] 'keyboard-escape-quit)
915 (define-key minibuffer-local-must-match-filename-map [escape] 'keyboard-escape-quit)
916 (define-key minibuffer-local-filename-completion-map [escape] 'keyboard-escape-quit)
917 (define-key minibuffer-local-filename-must-match-map [escape] 'keyboard-escape-quit)
919 ;; Also map s-h same as C-g
920 (define-key minibuffer-local-map (kbd "s-h") 'keyboard-escape-quit)
924 ** =Ctrl= key bindings
926 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
930 ;; C-j newline and indent
932 ;; C-l recenter-top-bottom
933 ;; (global-set-key (kbd "C-;") 'ido-switch-buffer)
970 ** =Super= bindings for file, buffer and windows
972 Some global bindings on =Super=, on Mac, it is =Command=
974 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
976 (global-set-key (kbd "s-h") 'keyboard-quit)
977 (global-set-key (kbd "s-j") 'ido-switch-buffer)
978 (global-set-key (kbd "s-k") 'ido-find-file)
979 ;; s-k --> kill-this-buffer
980 (global-set-key (kbd "s-l") (lambda ()
982 (if (> (length (window-list)) 1)
984 (message "Only one Windows now!"))))
986 (global-set-key (kbd "s-;") 'swiper)
988 ;; s-' --> 'next-multiframe-window
989 (global-set-key (kbd "<s-return>") 'toggle-frame-fullscreen)
991 ;; (global-set-key (kbd "s-y") 'projectile-find-file)
992 (global-set-key (kbd "s-f") 'projectile-find-file)
993 (global-set-key (kbd "s-[") 'persp-next)
994 (global-set-key (kbd "s-]") 'persp-prev)
996 (global-set-key (kbd "s-`") 'mode-line-other-buffer)
998 (global-set-key (kbd "s-n") 'persp-next)
999 (global-set-key (kbd "s-p") 'persp-prev)
1003 ;; someothers default mapping on super (command) key
1005 ;; s-k kill-this-buffer
1008 ;; s-h --> ns-do-hide-emacs
1009 ;; s-j --> ido-switch-buffer +
1010 ;; s-k --> kill-this-buffer
1011 ;; s-l --> goto-line
1012 ;; s-; --> undefined
1013 ;; s-' --> next-multiframe-window
1014 ;; s-ret --> toggle-frame-fullscreen +
1016 ;; s-y --> ns-paste-secondary
1017 ;; s-u --> revert-buffer
1018 ;; s-i --> undefined - but used for iterm globally
1019 ;; s-o --> used for emacs globally
1020 ;; s-p --> projectile-persp-switch-project +
1021 ;; s-[ --> next-buffer +
1022 ;; s-] --> previous-buffer +
1024 ;; s-0 --> undefined
1025 ;; s-9 --> undefined
1026 ;; s-8 --> undefined
1027 ;; s-7 --> undefined
1028 ;; s-6 --> undefined
1029 ;; s-- --> center-line
1030 ;; s-= --> undefined
1032 ;; s-n --> make-frame
1033 ;; s-m --> iconify-frame
1034 ;; s-b --> undefined
1035 ;; s-, --> customize
1036 ;; s-. --> undefined
1037 ;; s-/ --> undefined
1039 ;; s-g --> isearch-repeat-forward
1040 ;; s-f --> projectile-find-file +
1041 ;; s-d --> isearch-repeat-background
1042 ;; s-s --> save-buffer
1043 ;; s-a --> make-whole-buffer
1045 ;; s-b --> undefined
1047 ;; s-c --> ns-copy-including-secondary
1049 ;; s-t --> ns-popup-font-panel
1050 ;; s-r --> undefined
1051 ;; s-e --> isearch-yanqk-kill
1052 ;; s-w --> delete-frame
1053 ;; s-q --> same-buffers-kill-emacs
1055 ;; s-` --> other-frame
1058 ** =M-s= bindings for searching
1060 I use the prefix =M-s= for searching in buffers
1062 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1064 (defun pl-make-keymap (key bindings)
1065 (setq keymap (make-sparse-keymap))
1066 (dolist (binding bindings)
1067 (define-key keymap (car binding) (cdr binding)))
1068 (global-set-key key keymap))
1070 (define-key minibuffer-local-map "\M-s" nil)
1072 (global-set-key (kbd "M-s s") 'isearch-forward-regexp)
1073 (define-key isearch-mode-map "\M-s" 'isearch-repeat-forward)
1074 (global-set-key (kbd "M-s r") 'isearch-backward-regexp)
1075 (define-key isearch-mode-map "\M-r" 'isearch-repeat-backward)
1077 (global-set-key (kbd "s-/") 'isearch-forward-regexp)
1078 (define-key isearch-mode-map (kbd "s-/") 'isearch-repeat-forward)
1079 (define-key isearch-mode-map (kbd "C-n") 'isearch-repeat-forward)
1082 (set-face-background 'ido-first-match "white")
1085 ;; M-s s --> isearch-forward-regexp
1086 ;; M-s r --> isearch-backward-regexp
1087 ;; M-s w --> isearch-forward-word
1088 ;; M-s . --> isearch-forward-symbol-at-point
1089 ;; M-s _ --> isearch-forward-symbol
1091 ;; highlight bindings
1092 ;; M-s h . --> highlight-symbol-at-point
1093 ;; M-s h r --> highlight-regexp
1094 ;; M-s h u --> unhighlight-regexp
1095 ;; M-s h l --> highlight-lines-match-regexp
1096 ;; M-s h p --> highlight-phrase
1097 ;; M-s h f --> hi-lock-find-patterns
1100 ;; (global-set-key (kbd "M-s M-r") 'isearch-backward-regexp)
1109 Occur search key bindings
1111 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1113 (define-key occur-mode-map (kbd "C-n")
1117 (occur-mode-goto-occurrence-other-window)
1121 (define-key occur-mode-map (kbd "C-p")
1125 (occur-mode-goto-occurrence-other-window)
1132 ** =M-o= as prefix key for windows
1134 ** =M-g= as prefix key for launcher
1138 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1149 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1151 (defalias 'e 'ido-find-file)
1152 (defalias 'ff 'ido-find-file)
1153 (defalias 'ee 'ido-find-file-other-window)
1157 Quickly start eshll in split window below, refer [[http://www.howardism.org/Technical/Emacs/eshell-fun.html][eshell-here]]
1159 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1166 (defun eshell-here ()
1167 "Opens up a new shell in the directory associated with the
1168 current buffer's file. The eshell is renamed to match that
1169 directory to make multiple eshell windows easier."
1171 (let* ((parent (if (buffer-file-name)
1172 (file-name-directory (buffer-file-name))
1174 (height (/ (window-total-height) 3))
1175 (name (car (last (split-string parent "/" t))))
1176 (eshell-name (concat "*eshell: " name "*")))
1177 (split-window-vertically (- height))
1179 (if (get-buffer eshell-name)
1181 (message "buffer exist")
1182 (switch-to-buffer eshell-name))
1185 (rename-buffer eshell-name)
1187 (insert (concat "ls"))
1188 (eshell-send-input)))))
1190 ;; (global-set-key (kbd "M-`") (lambda ()
1192 ;; (if (buffer-name))))
1198 ** [[https://github.com/abo-abo/hydra][Hydra]]
1200 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1209 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1211 (defhydra sd/font-zoom (global-map "<f2>")
1213 ("g" text-scale-increase "in")
1214 ("l" text-scale-decrease "out"))
1218 *** Windmove Splitter
1220 Refer [[https://github.com/abo-abo/hydra/blob/master/hydra-examples.el][hydra-example]], to enlarge or shrink the windows splitter
1222 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1224 (defun hydra-move-splitter-left (arg)
1225 "Move window splitter left."
1227 (if (let ((windmove-wrap-around))
1228 (windmove-find-other-window 'right))
1229 (shrink-window-horizontally arg)
1230 (enlarge-window-horizontally arg)))
1232 (defun hydra-move-splitter-right (arg)
1233 "Move window splitter right."
1235 (if (let ((windmove-wrap-around))
1236 (windmove-find-other-window 'right))
1237 (enlarge-window-horizontally arg)
1238 (shrink-window-horizontally arg)))
1240 (defun hydra-move-splitter-up (arg)
1241 "Move window splitter up."
1243 (if (let ((windmove-wrap-around))
1244 (windmove-find-other-window 'up))
1245 (enlarge-window arg)
1246 (shrink-window arg)))
1248 (defun hydra-move-splitter-down (arg)
1249 "Move window splitter down."
1251 (if (let ((windmove-wrap-around))
1252 (windmove-find-other-window 'up))
1254 (enlarge-window arg)))
1260 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1264 (defhydra sd/hydra-window (:color red :columns nil)
1266 ("h" windmove-left nil)
1267 ("j" windmove-down nil)
1268 ("k" windmove-up nil)
1269 ("l" windmove-right nil)
1270 ("H" hydra-move-splitter-left nil)
1271 ("J" hydra-move-splitter-down nil)
1272 ("K" hydra-move-splitter-up nil)
1273 ("L" hydra-move-splitter-right nil)
1276 (split-window-right)
1281 (split-window-below)
1284 ("o" delete-other-windows "one" :exit t)
1285 ("a" ace-window "ace")
1286 ("s" ace-swap-window "swap")
1287 ("d" ace-delete-window "ace-one" :exit t)
1288 ("i" ace-maximize-window "ace-one" :exit t)
1289 ("b" ido-switch-buffer "buf")
1290 ("m" headlong-bookmark-jump "bmk")
1292 ("u" (progn (winner-undo) (setq this-command 'winner-undo)) "undo")
1293 ("r" (progn (winner-redo) (setq this-command 'winner-redo)) "redo")
1296 (global-unset-key (kbd "M-o"))
1297 (global-set-key (kbd "M-o") 'sd/hydra-window/body)
1299 (defun triggle-windows-max-size ()
1301 (if (> (length (window-list)) 1)
1302 (delete-other-windows)
1309 Enable linum mode on programming modes
1311 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1313 (add-hook 'prog-mode-hook 'linum-mode)
1317 Fix the font size of line number
1319 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1321 (defun fix-linum-size ()
1323 (set-face-attribute 'linum nil :height 110))
1325 (add-hook 'linum-mode-hook 'fix-linum-size)
1329 I like [[https://github.com/coldnew/linum-relative][linum-relative]], just like the =set relativenumber= on =vim=
1331 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1333 (use-package linum-relative
1336 (defun linum-new-mode ()
1337 "If line numbers aren't displayed, then display them.
1338 Otherwise, toggle between absolute and relative numbers."
1341 (linum-relative-toggle)
1345 ("A-k" . linum-new-mode))
1347 ;; auto enable linum-new-mode in programming modes
1348 (add-hook 'prog-mode-hook 'linum-relative-mode)
1352 ** Save File Position
1354 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1356 (require 'saveplace)
1357 (setq-default save-place t)
1358 (setq save-place-forget-unreadable-files t)
1359 (setq save-place-skip-check-regexp "\\`/\\(?:cdrom\\|floppy\\|mnt\\|/[0-9]\\|\\(?:[^@/:]*@\\)?[^@/:]*[^@/:.]:\\)")
1365 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1367 (use-package multi-term
1374 [[https://github.com/abo-abo/ace-link][ace-link]] is a package written by [[https://github.com/abo-abo][Oleh Krehel]]. It is convenient to jump to link in help mode, info-mode, etc
1375 Type =o= to go to the link
1377 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1379 (use-package ace-link
1382 (ace-link-setup-default))
1388 [[https://github.com/re5et/emux][emux]] is
1390 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1392 (el-get-bundle re5et/emux)
1398 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1400 (use-package smartparens
1404 (require 'smartparens-config)
1405 (add-hook 'prog-mode-hook 'smartparens-mode)))
1411 [[https://github.com/abo-abo/ace-window][ace-window]]
1413 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1415 (use-package ace-window
1419 ; (global-set-key (kbd "M-o") 'ace-window)
1421 (setq aw-keys '(?a ?s ?d ?f ?j ?k ?l)))
1427 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1429 (use-package projectile
1432 (setq projectile-enable-caching t)
1434 (projectile-global-mode t))
1436 (use-package persp-projectile
1441 (:map projectile-mode-map
1442 ("s-t" . projectile-persp-switch-project)))
1444 ;; projectile-find-file
1445 ;; projectile-switch-buffer
1446 ;; projectile-find-file-other-window
1451 [[https://github.com/justbur/emacs-which-key][which-key]] show the key bindings
1453 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1455 (use-package which-key
1464 We can use [[https://www.gnu.org/software/emms/quickstart.html][Emms]] for multimedia in Emacs
1466 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1471 (setq emms-source-file-default-directory "~/Music/emms/")
1474 (emms-default-players)
1475 (define-emms-simple-player mplayer '(file url)
1476 (regexp-opt '(".ogg" ".mp3" ".mgp" ".wav" ".wmv" ".wma" ".ape"
1477 ".mov" ".avi" ".ogm" ".asf" ".mkv" ".divx" ".mpeg"
1478 "http://" "mms://" ".rm" ".rmvb" ".mp4" ".flac" ".vob"
1479 ".m4a" ".flv" ".ogv" ".pls"))
1480 "mplayer" "-slave" "-quiet" "-really-quiet" "-fullscreen")
1481 (emms-history-load))
1487 Play Go in Emacs, gnugo xpm refert [[https://github.com/okanotor/dotemacs/blob/f95b774cb292d1169748bc0a62ba647bbd8c0652/etc/my-inits/my-inits-gnugo.el][to here]]. start at image display mode and grid mode
1489 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1495 (require 'gnugo-imgen)
1496 (setq gnugo-xpms 'gnugo-imgen-create-xpms)
1497 (add-hook 'gnugo-start-game-hook '(lambda ()
1498 (gnugo-image-display-mode)
1501 (add-to-list 'gnugo-option-history (format "--boardsize 19 --color black --level 1")))
1507 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1509 (use-package undo-tree
1512 (global-undo-tree-mode 1))
1518 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1525 (setq ivy-use-virtual-buffers t)
1526 ;; (global-set-key "\C-s" 'swiper)
1527 ;; (global-set-key (kbd "C-c C-r") 'ivy-resume)
1528 ;; (global-set-key (kbd "<f6>") 'ivy-resume)
1529 ;; ;; (global-set-key (kbd "M-x") 'counsel-M-x)
1530 ;; ;; (global-set-key (kbd "C-x C-f") 'counsel-find-file)
1531 ;; (global-set-key (kbd "<f1> f") 'counsel-describe-function)
1532 ;; (global-set-key (kbd "<f1> v") 'counsel-describe-variable)
1533 ;; (global-set-key (kbd "<f1> l") 'counsel-load-library)
1534 ;; (global-set-key (kbd "<f2> i") 'counsel-info-lookup-symbol)
1535 ;; (global-set-key (kbd "<f2> u") 'counsel-unicode-char)
1536 ;; (global-set-key (kbd "C-c g") 'counsel-git)
1537 ;; (global-set-key (kbd "C-c j") 'counsel-git-grep)
1538 ;; (global-set-key (kbd "C-c k") 'counsel-ag)
1539 ;; (global-set-key (kbd "C-x l") 'counsel-locate)
1540 ;; (global-set-key (kbd "C-S-o") 'counsel-rhythmbox)
1541 ;; ;; (define-key read-expression-map (kbd "C-r") 'counsel-expression-history)
1547 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1549 ;; (use-package tabbar-ruler
1552 ;; (setq tabbar-ruler-global-tabbar t)
1553 ;; (setq tabbar-ruler-global-ruler t)
1554 ;; (setq tabbar-ruler-popu-menu t)
1555 ;; (setq tabbar-ruler-popu-toolbar t)
1556 ;; (setq tabbar-use-images t)
1558 ;; (tabbar-ruler-group-by-projectile-project)
1559 ;; (global-set-key (kbd "s-1") 'tabbar-forward-group)
1560 ;; (global-set-key (kbd "s-2") 'tabbar-ruler-forward))
1570 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1572 (use-package color-identifiers-mode
1575 (add-hook 'emacs-lisp-mode-hook 'color-identifiers-mode)
1577 :diminish color-identifiers-mode)
1579 (global-prettify-symbols-mode t)
1585 In Lisp Mode, =M-o= is defined, but I use this for global hydra window. So here disable this key
1586 bindings in =lispy-mode-map= after loaded. see [[http://stackoverflow.com/questions/298048/how-to-handle-conflicting-keybindings][here]]
1588 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1593 (eval-after-load 'lispy
1595 (define-key lispy-mode-map (kbd "M-o") nil)))
1597 (add-hook 'emacs-lisp-mode-hook (lambda () (lispy-mode 1))))
1603 [[https://www.emacswiki.org/emacs/CPerlMode][CPerl mode]] has more features than =PerlMode= for perl programming. Alias this to =CPerlMode=
1605 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1607 (defalias 'perl-mode 'cperl-mode)
1609 ;(setq cperl-hairy t) ;; Turns on most of the CPerlMode options
1610 (setq cperl-auto-newline t)
1611 (setq cperl-highlight-variables-indiscriminately t)
1612 ;(setq cperl-indent-level 4)
1613 ;(setq cperl-continued-statement-offset 4)
1614 (setq cperl-close-paren-offset -4)
1615 (setq cperl-indent-parents-as-block t)
1616 (setq cperl-tab-always-indent t)
1617 ;(setq cperl-brace-offset 0)
1619 (add-hook 'cperl-mode-hook
1621 (cperl-set-style "C++")))
1623 ;(require 'template)
1624 ;(template-initialize)
1632 Change the compile-command to set the default command run when call =compile=
1633 Mapping =s-r= (on Mac, it's =Command + R= to run the script. Here =current-prefix-arg= is set
1634 to call =compilation= interactively.
1636 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1638 (defun my-perl-hook ()
1640 (setq-local compilation-read-command nil)
1641 (set (make-local-variable 'compile-command)
1642 (concat "/usr/bin/perl "
1643 (if buffer-file-name
1644 (shell-quote-argument buffer-file-name))))
1645 (local-set-key (kbd "s-r")
1648 ; (setq current-prefix-arg '(4)) ; C-u
1649 (call-interactively 'compile)))))
1651 (add-hook 'cperl-mode-hook 'my-perl-hook)
1658 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1660 (setq c-default-style "stroustrup"
1667 Set the environments vairables in compilation mode
1669 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1671 (use-package compile
1674 (setq compilation-environment (cons "LC_ALL=C" compilation-environment)))
1680 Enable auto-insert mode
1682 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1684 (auto-insert-mode t)
1685 (setq auto-insert-query nil)
1691 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1693 (eval-after-load 'autoinsert
1694 '(define-auto-insert '("\\.cpp\\'" . "C++ skeleton")
1696 "Short description:"
1698 "\n * " (file-name-nondirectory (buffer-file-name))
1700 "#include <iostream>" \n
1702 (file-name-sans-extension
1703 (file-name-nondirectory (buffer-file-name)))
1705 "using namespace std;" \n \n
1713 (eval-after-load 'autoinsert
1714 '(define-auto-insert '("\\.c\\'" . "C skeleton")
1716 "Short description:"
1718 " * " (file-name-nondirectory (buffer-file-name)) "\n"
1720 "#include <stdio.h>" \n
1722 (file-name-sans-extension
1723 (file-name-nondirectory (buffer-file-name)))
1734 *** Perl Auto Insert
1736 Refer [[https://www.emacswiki.org/emacs/AutoInsertMode][AutoInsertMode]] Wiki
1738 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1740 (eval-after-load 'autoinsert
1741 '(define-auto-insert '("\\.pl\\'" . "Perl skeleton")
1744 "#!/usr/bin/perl -w" \n
1755 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1757 (use-package company
1759 :diminish company-mode
1760 :init (setq company-idle-delay 0.1)
1762 (global-company-mode))
1766 [[https://github.com/company-mode/company-statistics][company-statistics]]
1768 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
1770 (use-package company-statistics
1773 (company-statistics-mode))
1779 - change M-o to trigger to delete other windows and restore previous config