+then install irony searver, and =LIBCLANG_LIBRARY= and =LIBCLANG_INCLUDE_DIR= accordingly
+#+BEGIN_SRC emacs-lisp :tangle no :results silent
+ (irony-install-server)
+#+END_SRC
+
+#+BEGIN_SRC sh
+ cmake -DLIBCLANG_LIBRARY\=/usr/local/Cellar/llvm/3.6.2/lib/libclang.dylib \
+ -DLIBCLANG_INCLUDE_DIR=/usr/local/Cellar/llvm/3.6.2/include \
+ -DCMAKE_INSTALL_PREFIX\=/Users/peli3/.emacs.d/irony/ \
+ /Users/peli3/.emacs.d/elpa/irony-20160713.1245/server && cmake --build . --use-stderr --config Release --target install
+#+END_SRC
+
+**** irony config
+irony-mode-hook, copied from [[https://github.com/Sarcasm/irony-mode][irony-mode]] github
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (use-package irony
+ :ensure t
+ :config
+ (add-hook 'c++-mode-hook 'irony-mode)
+ (add-hook 'c-mode-hook 'irony-mode)
+ (add-hook 'objc-mode-hook 'irony-mode))
+
+ ;; replace the `completion-at-point' and `complete-symbol' bindings in
+ ;; irony-mode's buffers by irony-mode's function
+
+ (defun my-irony-mode-hook ()
+ (define-key irony-mode-map [remap completion-at-point]
+ 'irony-completion-at-point-async)
+ (define-key irony-mode-map [remap complete-symbol]
+ 'irony-completion-at-point-async))
+
+ (add-hook 'irony-mode-hook 'my-irony-mode-hook)
+ (add-hook 'irony-mode-hook 'irony-cdb-autosetup-compile-options)
+
+ (add-hook 'c++-mode-local-vars-hook #'sd/c++-mode-local-vars)
+
+ ;; add C++ completions, because by default c++ file can not complete
+ ;; c++ std functions, another method is create .dir-local.el file, for p
+ ;; for project see irony
+ (defun sd/c++-mode-local-vars ()
+ (setq irony--compile-options
+ '("-std=c++11"
+ "-stdlib=libc++"
+ "-I/usr/include/c++/4.2.1")))
+#+END_SRC
+
+irony-company
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (use-package company-irony
+ :ensure t)
+
+ (use-package flycheck-irony
+ :ensure t)
+
+ (use-package company-c-headers
+ :ensure t
+ :config
+ (add-to-list 'company-c-headers-path-system "/usr/include/c++/4.2.1/"))
+
+ ;; (with-eval-after-load 'company
+ ;; (add-to-list 'company-backends 'company-irony)
+ ;; (add-to-list 'company-backends 'company-c-headers))
+
+ (with-eval-after-load 'company
+ (push '(company-irony :with company-yasnippet) company-backends)
+ (push '(company-c-headers :with company-yasnippet) company-backends))
+
+ (with-eval-after-load 'flycheck
+ (add-hook 'flycheck-mode-hook #'flycheck-irony-setup))
+#+END_SRC
+
+*** flycheck
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (use-package flycheck
+ :ensure t)
+#+END_SRC
+
+*** gtags
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (use-package ggtags
+ :ensure t
+ :config
+ (define-key ggtags-mode-map (kbd "M-g d") 'ggtags-find-definition)
+ (define-key ggtags-mode-map (kbd "M-g r") 'ggtags-find-reference)
+ (define-key ggtags-mode-map (kbd "M-g r") 'ggtags-find-reference)
+ (define-key ggtags-mode-map (kbd "C-c g s") 'ggtags-find-other-symbol)
+ (define-key ggtags-mode-map (kbd "C-c g h") 'ggtags-view-tag-history)
+ (define-key ggtags-mode-map (kbd "C-c g r") 'ggtags-find-reference)
+ (define-key ggtags-mode-map (kbd "C-c g f") 'ggtags-find-file)
+ (define-key ggtags-mode-map (kbd "C-c g c") 'ggtags-create-tags)
+ (define-key ggtags-mode-map (kbd "C-c g u") 'ggtags-update-tags))
+
+ (add-hook 'c-mode-common-hook
+ (lambda ()
+ (when (derived-mode-p 'c-mode 'c++-mode 'java-mode)
+ (ggtags-mode 1))))
+
+ (require 'cc-mode)
+ (require 'semantic)
+
+ (global-semanticdb-minor-mode 1)
+ (global-semantic-idle-scheduler-mode 1)
+
+ (semantic-mode 1)
+#+END_SRC
+
+*** google C style
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (use-package google-c-style
+ :ensure t
+ :config
+ (add-hook 'c-mode-hook 'google-set-c-style)
+ (add-hook 'c++-mode-hook 'google-set-c-style))
+#+END_SRC
+
+** Lua
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (use-package lua-mode
+ :ensure t)
+#+END_SRC
+
+** Scheme
+Install =guile=, =guile= is an implementation of =Scheme= programming language.
+#+BEGIN_SRC sh
+ brew install guile
+#+END_SRC
+
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (setq geiser-scheme-implementation 'guile)
+#+END_SRC
+
+#+BEGIN_SRC scheme
+ (define a "3")
+ a
+#+END_SRC
+
+#+RESULTS:
+: 3
+
+** Racket
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (use-package racket-mode
+ :ensure t
+ :config
+ (define-key racket-mode-map (kbd "s-r") 'racket-run)
+ (add-to-list 'racket-mode-hook (lambda () (lispy-mode 1))))
+
+ ;; set racket path
+ (setenv "PATH" (concat (getenv "PATH")
+ ":" "/Applications/Racket v6.6/bin"))
+ (setenv "MANPATH" (concat (getenv "MANPATH")
+ ":" "/Applications/Racket v6.6/man"))
+ (setq exec-path (append exec-path '("/Applications/Racket v6.6/bin")))
+
+ (add-to-list 'auto-mode-alist '("\\.rkt\\'" . racket-mode))
+#+END_SRC
+
+* Compile
+Set the environments vairables in compilation mode
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (use-package compile
+ :commands compile
+ :config
+ (setq compilation-environment (cons "LC_ALL=C" compilation-environment))
+ (setq compilation-auto-jump-to-first-error t)
+ (setq compilation-auto-jump-to-next t)
+ (setq compilation-scroll-output 'first-error))
+
+ ;; super-r to compile
+ (with-eval-after-load "compile"
+ (define-key compilation-mode-map (kbd "C-o") nil)
+ (define-key compilation-mode-map (kbd "n") 'compilation-next-error)
+ (define-key compilation-mode-map (kbd "p") 'compilation-previous-error)
+ (define-key compilation-mode-map (kbd "r") #'recompile))
+
+ (global-set-key (kbd "s-r") 'compile)
+#+END_SRC
+
+* Auto-Insert
+** Enable auto-insert mode
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (auto-insert-mode t)
+ (setq auto-insert-query nil)
+#+END_SRC
+
+** C++ Auto Insert
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (eval-after-load 'autoinsert
+ '(define-auto-insert '("\\.cpp\\|.cc\\'" . "C++ skeleton")
+ '(
+ "Short description:"
+ "/*"
+ "\n * " (file-name-nondirectory (buffer-file-name))
+ "\n */" > \n \n
+ "#include <iostream>" \n
+ "//#include \""
+ (file-name-sans-extension
+ (file-name-nondirectory (buffer-file-name)))
+ ".hpp\"" \n \n
+ "using namespace std;" \n \n
+ "int main (int argc, char *argv[])"
+ "\n{" \n
+ > _ \n
+ "return 0;"
+ "\n}" > \n
+ )))
+
+ (eval-after-load 'autoinsert
+ '(define-auto-insert '("\\.c\\'" . "C skeleton")
+ '(
+ "Short description:"
+ "/*\n"
+ " * " (file-name-nondirectory (buffer-file-name)) "\n"
+ " */" > \n \n
+ "#include <stdio.h>" \n
+ "//#include \""
+ (file-name-sans-extension
+ (file-name-nondirectory (buffer-file-name)))
+ ".h\"" \n \n
+ "int main (int argc, char *argv[])\n"
+ "{" \n
+ > _ \n
+ "return 0;\n"
+ "}" > \n
+ )))
+
+ (eval-after-load 'autoinsert
+ '(define-auto-insert '("\\.h\\|.hpp\\'" . "c/c++ header")
+ '((s-upcase (s-snake-case (file-name-nondirectory buffer-file-name)))
+ "#ifndef " str n "#define " str "\n\n" _ "\n\n#endif // " str)))
+#+END_SRC
+
+** Python template
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (eval-after-load 'autoinsert
+ '(define-auto-insert '("\\.\\(py\\)\\'" . "Python skeleton")
+ '(
+ "Empty"
+ "#import os,sys" \n
+ \n \n
+ )))
+#+END_SRC
+
+** Elisp
+Emacs lisp auto-insert, based on the default module in =autoinsert.el=, but replace =completing-read= as
+=completing-read-ido-ubiquitous= to fix the edge case of that =ido= cannot handle.
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (eval-after-load 'autoinsert
+ '(define-auto-insert '("\\.el\\'" . "my Emacs Lisp header")
+ '(
+ "Short description: "
+ ";;; " (file-name-nondirectory (buffer-file-name)) " --- " str
+ (make-string (max 2 (- 80 (current-column) 27)) ?\s)
+ "-*- lexical-binding: t; -*-" '(setq lexical-binding t)
+ "\n
+ ;; Copyright (C) " (format-time-string "%Y") " "
+ (getenv "ORGANIZATION") | (progn user-full-name) "
+
+ ;; Author: " (user-full-name)
+ '(if (search-backward "&" (line-beginning-position) t)
+ (replace-match (capitalize (user-login-name)) t t))
+ '(end-of-line 1) " <" (progn user-mail-address) ">
+ ;; Keywords: "
+ '(require 'finder)
+ ;;'(setq v1 (apply 'vector (mapcar 'car finder-known-keywords)))
+ '(setq v1 (mapcar (lambda (x) (list (symbol-name (car x))))
+ finder-known-keywords)
+ v2 (mapconcat (lambda (x) (format "%12s: %s" (car x) (cdr x)))
+ finder-known-keywords
+ "\n"))
+ ((let ((minibuffer-help-form v2))
+ (completing-read-ido-ubiquitous "Keyword, C-h: " v1 nil t))
+ str ", ") & -2 "
+
+ \;; 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.
+
+ \;; You should have received a copy of the GNU General Public License
+ \;; along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ \;;; Commentary:
+
+ \;; " _ "
+
+ \;;; Code:
+
+
+ \(provide '"
+ (file-name-base)
+ ")
+ \;;; " (file-name-nondirectory (buffer-file-name)) " ends here\n")))
+#+END_SRC
+
+** Org file template
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (eval-after-load 'autoinsert
+ '(define-auto-insert '("\\.\\(org\\)\\'" . "Org-mode skeleton")
+ '(
+ "title: "
+ "#+TITLE: " str (make-string 30 ?\s) > \n
+ "#+AUTHOR: Peng Li\n"
+ "#+EMAIL: seudut@gmail.com\n"
+ "#+DATE: " (shell-command-to-string "echo -n $(date +%Y-%m-%d)") > \n
+ > \n
+ > _)))
+#+END_SRC
+
+* Markdown mode
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (use-package markdown-mode
+ :ensure t
+ :commands (markdown-mode gfm-mode)
+ :mode (("README\\.md\\'" . gfm-mode)
+ ("\\.md\\'" . markdown-mode)
+ ("\\.markdown\\'" . markdown-mode))
+ :init (setq markdown-command "multimarkdown"))
+#+END_SRC
+
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (use-package markdown-preview-eww
+ :ensure t)
+#+END_SRC
+
+* Gnus
+** Gmail setting
+Refer [[https://www.emacswiki.org/emacs/GnusGmail][GnusGmail]]
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (setq user-mail-address "seudut@gmail.com"
+ user-full-name "Peng Li")
+
+ (setq gnus-select-method
+ '(nnimap "gmail"
+ (nnimap-address "imap.gmail.com")
+ (nnimap-server-port "imaps")
+ (nnimap-stream ssl)))
+
+ (setq smtpmail-smtp-service 587
+ gnus-ignored-newsgroups "^to\\.\\|^[0-9. ]+\\( \\|$\\)\\|^[\"]\"[#'()]")
+
+ ;; Use gmail sending mail
+ (setq message-send-mail-function 'smtpmail-send-it
+ smtpmail-starttls-credentials '(("smtp.gmail.com" 587 nil nil))
+ smtpmail-auth-credentials '(("smtp.gmail.com" 587 "seudut@gmail.com" nil))
+ smtpmail-default-smtp-server "smtp.gmail.com"
+ smtpmail-smtp-server "smtp.gmail.com"
+ smtpmail-smtp-service 587
+ starttls-use-gnutls t)
+#+END_SRC
+
+And put the following in =~/.authinfo= file, replacing =<USE>= with your email address
+and =<PASSWORD>= with the password
+#+BEGIN_EXAMPLE
+ machine imap.gmail.com login <USER> password <PASSWORD> port imaps
+ machine smtp.gmail.com login <USER> password <PASSWORD> port 587
+#+END_EXAMPLE
+
+Then Run =M-x gnus=
+
+** Group buffer
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (use-package gnus
+ :init
+ (setq gnus-permanently-visible-groups "\.*")
+ :config
+ (cond (window-system
+ (setq custom-background-mode 'light)
+ (defface my-group-face-1
+ '((t (:foreground "Red" :bold t))) "First group face")
+ (defface my-group-face-2
+ '((t (:foreground "DarkSeaGreen4" :bold t)))
+ "Second group face")
+ (defface my-group-face-3
+ '((t (:foreground "Green4" :bold t))) "Third group face")
+ (defface my-group-face-4
+ '((t (:foreground "SteelBlue" :bold t))) "Fourth group face")
+ (defface my-group-face-5
+ '((t (:foreground "Blue" :bold t))) "Fifth group face")))
+ (setq gnus-group-highlight
+ '(((> unread 200) . my-group-face-1)
+ ((and (< level 3) (zerop unread)) . my-group-face-2)
+ ((< level 3) . my-group-face-3)
+ ((zerop unread) . my-group-face-4)
+ (t . my-group-face-5))))
+
+
+ ;; key-
+ (add-hook 'gnus-group-mode-hook (lambda ()
+ (define-key gnus-group-mode-map "k" 'gnus-group-prev-group)
+ (define-key gnus-group-mode-map "j" 'gnus-group-next-group)
+ (define-key gnus-group-mode-map "g" 'gnus-group-jump-to-group)
+ (define-key gnus-group-mode-map "v" (lambda () (interactive) (gnus-group-select-group t)))))
+#+END_SRC
+
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (setq gnus-fetch-old-headers 't)
+
+
+
+ (setq gnus-extract-address-components
+ 'mail-extract-address-components)
+ ;; summary buffer
+ (setq gnus-summary-line-format "%U%R%z%I%(%[%-20,20f%]%) %s%-80= %11&user-date;\n")
+ (setq gnus-user-date-format-alist '(((gnus-seconds-today) . "%H:%M")
+ ((+ 86400 (gnus-seconds-today)) . "%a %H:%M")
+ (604800 . "%a, %b %-d")
+ (15778476 . "%b %-d")
+ (t . "%Y-%m-%d")))
+
+ (setq gnus-thread-sort-functions '((not gnus-thread-sort-by-number)))
+ (setq gnus-unread-mark ?\.)
+ (setq gnus-use-correct-string-widths t)
+
+ ;; thread
+ (setq gnus-thread-hide-subtree t)
+
+ ;; (with-eval-after-load 'gnus-summary-mode
+ ;; (define-key gnus-summary-mode-map (kbd "C-o") 'sd/hydra-window/body))
+
+ (add-hook 'gnus-summary-mode-hook (lambda ()
+ (define-key gnus-summary-mode-map (kbd "C-o") nil)))
+
+
+#+END_SRC
+
+** Windows layout
+See [[https://www.emacswiki.org/emacs/GnusWindowLayout][GnusWindowLayout]]
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (gnus-add-configuration
+ '(summary
+ (horizontal 1.0
+ (vertical 35
+ (group 1.0))
+ (vertical 1.0
+ (summary 1.0 poine)))))
+
+ (gnus-add-configuration
+ '(article
+ (horizontal 1.0
+ (vertical 35
+ (group 1.0))
+ (vertical 1.0
+ (summary 0.50 point)
+ (article 1.0)))))
+
+ (with-eval-after-load 'gnus-group-mode
+ (gnus-group-select-group "INBOX"))
+ ;; (add-hook 'gnus-group-mode-map (lambda ()
+ ;; (gnus-group-select-group "INBOX")))
+#+END_SRC
+
+* Mu4e
+Refer [[http://www.kirang.in/2014/11/13/emacs-as-email-client-with-offlineimap-and-mu4e-on-osx][emacs-as-email-client-with-offlineimap-and-mu4e-on-osx]]
+
+** OfflineImap - download all mails from IMAP into local directory, and keep in sync
+#+BEGIN_SRC sh :results output replace
+ # offline-imap
+ brew install offline-imap
+
+ cp /usr/local/etc/offlineimap.conf ~/.offlineimapr
+
+ #For the =offlineimap= config on mac, using =sslcacertfile= instead of =cert_fingerpring=. On Mac
+ sslcacertfile = /usr/local/etc/openssl/cert.pem
+#+END_SRC
+
+#+BEGIN_SRC conf
+ [general]
+ ui=TTYUI
+ accounts = Gmail
+ autorefresh = 5
+
+ [Account Gmail]
+ localrepository = Gmail-Local
+ remoterepository = Gmail-Remote
+
+ [Repository Gmail-Local]
+ type = Maildir
+ localfolders = ~/.Mail/seudut@gmail.com
+
+ [Repository Gmail-Remote]
+ type = Gmail
+ remotehost = imap.gmail.com
+ remoteuser = seudut@gmail.com
+ remotepass = xxxxxxxx
+ realdelete = no
+ ssl = yes
+ #cert_fingerprint = <insert gmail server fingerprint here>
+ sslcacertfile = /usr/local/etc/openssl/cert.pem
+ maxconnections = 1
+ folderfilter = lambda folder: folder not in ['[Gmail]/Trash',
+ '[Gmail]/Spam',
+ '[Gmail]/All Mail',
+ ]
+#+END_SRC
+
+Then, run =offlineimap= to sync the mail
+
+** Mu - fast search, view mails and extract attachments.
+#+BEGIN_SRC sh
+ EMACS=/usr/local/bin/emacs brew install mu --with-emacs
+#+END_SRC
+
+Then, run =mu index --maildir=~/.Mail=
+
+** Mu4e - Emacs frontend of Mu
+config from [[http://www.kirang.in/2014/11/13/emacs-as-email-client-with-offlineimap-and-mu4e-on-osx/][emacs-as-email-client-with-offlineimap-and-mu4e-on-osx]]
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (require 'mu4e)
+ (setq mu4e-maildir "~/.Mail")
+ (setq mu4e-drafts-folder "/[Gmail].Drafts")
+ (setq mu4e-sent-folder "/[Gmail].Sent Mail")
+ ;; don't save message to Sent Messages, Gmail/IMAP takes care of this
+ (setq mu4e-sent-messages-behavior 'delete)
+ ;; allow for updating mail using 'U' in the main view:
+ (setq mu4e-get-mail-command "offlineimap")
+
+ ;; shortcuts
+ (setq mu4e-maildir-shortcuts
+ '( ("/INBOX" . ?i)
+ ("/[Gmail].Sent Mail" . ?s)))
+
+ ;; something about ourselves
+ (setq
+ user-mail-address "seudut@gmail.com"
+ user-full-name "Peng Li"
+ mu4e-compose-signature
+ (concat
+ "Thanks,\n"
+ "Peng\n"))
+
+ ;; show images
+ (setq mu4e-show-images t)
+
+ ;; use imagemagick, if available
+ (when (fboundp 'imagemagick-register-types)
+ (imagemagick-register-types))
+
+ ;; convert html emails properly
+ ;; Possible options:
+ ;; - html2text -utf8 -width 72
+ ;; - textutil -stdin -format html -convert txt -stdout
+ ;; - html2markdown | grep -v ' _place_holder;' (Requires html2text pypi)
+ ;; - w3m -dump -cols 80 -T text/html
+ ;; - view in browser (provided below)
+ (setq mu4e-html2text-command "textutil -stdin -format html -convert txt -stdout")
+
+ ;; spell check
+ (add-hook 'mu4e-compose-mode-hook
+ (defun my-do-compose-stuff ()
+ "My settings for message composition."
+ (set-fill-column 72)
+ (flyspell-mode)))
+
+ ;; add option to view html message in a browser
+ ;; `aV` in view to activate
+ (add-to-list 'mu4e-view-actions
+ '("ViewInBrowser" . mu4e-action-view-in-browser) t)
+
+ ;; fetch mail every 10 mins
+ (setq mu4e-update-interval 600)
+
+ ;; mu4e view
+ (setq-default mu4e-headers-fields '((:flags . 6)
+ (:from-or-to . 22)
+ (:mailing-list . 20)
+ (:thread-subject . 70)
+ (:human-date . 16)))
+#+END_SRC
+
+** Smtp - send mail
+- =gnutls=, depends on =gnutls=, first confirm this is installed, otherwise, =brew install gnutls=
+- =~/.authinfo=
+#+BEGIN_SRC fundamental
+ machine smtp.gmail.com login <gmail username> password <gmail password>
+#+END_SRC
+- OPTIONAL, encrypt the =~/.authinfo= file
+#+BEGIN_SRC sh :results output replace
+ gpg --output ~/.authinfo.gpg --symmetric ~/.authinfo
+#+END_SRC
+
+* Ediff
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (with-eval-after-load 'ediff
+ (setq ediff-split-window-function 'split-window-horizontally)
+ (setq ediff-window-setup-function 'ediff-setup-windows-plain)
+ (add-hook 'ediff-startup-hook 'ediff-toggle-wide-display)
+ (add-hook 'ediff-cleanup-hook 'ediff-toggle-wide-display)
+ (add-hook 'ediff-suspend-hook 'ediff-toggle-wide-display))
+#+END_SRC
+
+* Entertainment
+** GnuGo
+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
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (use-package gnugo
+ :ensure t
+ :defer t
+ :init
+ (require 'gnugo-imgen)
+ (setq gnugo-xpms 'gnugo-imgen-create-xpms)
+ (add-hook 'gnugo-start-game-hook '(lambda ()
+ (gnugo-image-display-mode)
+ (gnugo-grid-mode)))
+ :config
+ (add-to-list 'gnugo-option-history (format "--boardsize 19 --color black --level 1")))
+#+END_SRC
+
+** Emms
+We can use [[https://www.gnu.org/software/emms/quickstart.html][Emms]] for multimedia in Emacs
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (use-package emms
+ :ensure t
+ :init
+ (setq emms-directory (concat sd-temp-directory "emms"))
+ (setq emms-source-file-default-directory "~/Music/")
+ :config
+ (emms-standard)
+ (emms-default-players)
+ (define-emms-simple-player mplayer '(file url)
+ (regexp-opt '(".ogg" ".mp3" ".mgp" ".wav" ".wmv" ".wma" ".ape"
+ ".mov" ".avi" ".ogm" ".asf" ".mkv" ".divx" ".mpeg"
+ "http://" "mms://" ".rm" ".rmvb" ".mp4" ".flac" ".vob"
+ ".m4a" ".flv" ".ogv" ".pls"))
+ "mplayer" "-slave" "-quiet" "-really-quiet" "-fullscreen")
+ (emms-history-load))
+#+END_SRC
+
+* Dictionary
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (use-package bing-dict
+ :ensure t
+ :init
+ (global-set-key (kbd "s-d") 'bing-dict-brief)
+ :commands (bing-dict-brief))
+#+END_SRC
+
+* Key Bindings
+Here are some global key bindings for basic editting
+** Esc in minibuffer
+Use =ESC= to exit minibuffer. Also I map =Super-h= the same as =C-g=
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (define-key minibuffer-local-map [escape] 'keyboard-escape-quit)
+ (define-key minibuffer-local-map [escape] 'keyboard-escape-quit)
+ (define-key minibuffer-local-ns-map [escape] 'keyboard-escape-quit)
+ (define-key minibuffer-local-isearch-map [escape] 'keyboard-escape-quit)
+ (define-key minibuffer-local-completion-map [escape] 'keyboard-escape-quit)
+ (define-key minibuffer-local-must-match-map [escape] 'keyboard-escape-quit)
+ (define-key minibuffer-local-must-match-filename-map [escape] 'keyboard-escape-quit)
+ (define-key minibuffer-local-filename-completion-map [escape] 'keyboard-escape-quit)
+ (define-key minibuffer-local-filename-must-match-map [escape] 'keyboard-escape-quit)
+
+ ;; Also map s-h same as C-g
+ (define-key minibuffer-local-map (kbd "s-h") 'keyboard-escape-quit)
+#+END_SRC
+
+** Project operations - =super=
+*** Projectile
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (use-package projectile
+ :ensure t
+ :init
+ (setq projectile-enable-caching t)
+ (setq projectile-switch-project-action (lambda ()
+ (projectile-dired)
+ (sd/project-switch-action)))
+ (setq projectile-cache-file (concat sd-temp-directory "projectile.cache"))
+ :config
+ (add-to-list 'projectile-globally-ignored-files "GTAGS")
+ (projectile-global-mode t))
+
+ (use-package persp-projectile
+ :ensure t
+ :config
+ (persp-mode)
+ :bind
+ ;; (:map projectile-mode-map
+ ;; ("s-t" . projectile-persp-switch-project))
+ )
+
+ ;; change default-directory of scratch buffer to projectile-project-root
+ (defun sd/project-switch-action ()
+ "Change default-directory of scratch buffer to current projectile-project-root directory"
+ (interactive)
+ (dolist (buffer (buffer-list))
+ (if (string-match (concat "scratch.*" (projectile-project-name))
+ (buffer-name buffer))
+ (let ((root (projectile-project-root)))
+ (with-current-buffer buffer
+ (cd root))))))
+#+END_SRC
+
+*** project config =super= keybindings
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ ;; (global-set-key (kbd "s-h") 'keyboard-quit)
+ ;; (global-set-key (kbd "s-j") 'ido-switch-buffer)
+ ;; (global-set-key (kbd "s-k") 'ido-find-file)
+ ;; (global-set-key (kbd "s-l") 'sd/delete-current-window)
+ ;; s-l --> goto-line
+ ;; (global-set-key (kbd "s-/") 'swiper)
+ ;; s-; -->
+ ;; s-' --> 'next-multiframe-window
+ (global-set-key (kbd "<s-return>") 'toggle-frame-fullscreen)
+
+ (global-set-key (kbd "s-f") 'projectile-find-file)
+ ;; (global-set-key (kbd "s-`") 'mode-line-other-buffer)
+
+ ;; (global-set-key (kbd "s-n") 'persp-next)
+ ;; (global-set-key (kbd "s-p") 'persp-prev)
+ ;; (global-set-key (kbd "s-;") 'persp-switch-last)
+
+ (global-set-key (kbd "s-=") 'text-scale-increase)
+ (global-set-key (kbd "s--") 'text-scale-decrease)
+
+ ;; (global-set-key (kbd "s-u") 'undo-tree-visualize)
+#+END_SRC
+
+** Windown & Buffer - =C-o=
+Defind a =hydra= function for windows, buffer & bookmark operations. And map it to =C-o= globally.
+Most use =C-o C-o= to switch buffers; =C-o x, v= to split window; =C-o o= to delete other windows
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (winner-mode 1)
+
+ (defun sd/delete-current-window ()
+ (interactive)
+ (if (> (length (window-list)) 1)
+ (delete-window)
+ (message "Only one Windows now!")))
+
+ (defun sd/toggle-max-windows ()
+ "Set maximize current if there are multiple windows, if only
+ one window, window undo"
+ (interactive)
+ (if (equal (length (window-list)) 1)
+ (winner-undo)
+ (delete-other-windows)))
+
+ (defhydra sd/hydra-window (:color red :columns nil)
+ "Window"
+ ;; windows switch
+ ("h" windmove-left nil :exit t)
+ ("j" windmove-down nil :exit t)
+ ("k" windmove-up nil :exit t)
+ ("l" windmove-right nil :exit t)
+ ("C-o" other-window nil :exit t)
+ ;; window resize
+ ("H" hydra-move-splitter-left nil)
+ ("J" hydra-move-splitter-down nil)
+ ("K" hydra-move-splitter-up nil)
+ ("L" hydra-move-splitter-right nil)
+ ;; windows split
+ ("v" (lambda ()
+ (interactive)
+ (split-window-right)
+ (windmove-right))
+ "vert" :exit t)
+ ("x" (lambda ()
+ (interactive)
+ (split-window-below)
+ (windmove-down))
+ "horz" :exit t)
+ ;; buffer / windows switch
+ ("o" sd/toggle-max-windows "one" :exit t)
+ ("C-k" sd/delete-current-window "del" :exit t)
+ ("C-d" (lambda ()
+ (interactive)
+ (kill-buffer)
+ (sd/delete-current-window))
+ "kill" :exit t)
+
+ ;; ace-window
+ ;; ("'" other-window "other" :exit t)
+ ;; ("a" ace-window "ace")
+ ("s" ace-swap-window "swap")
+ ("D" ace-delete-window "ace-one" :exit t)
+ ;; ("i" ace-maximize-window "ace-one" :exit t)
+ ;; Windows undo - redo
+ ("u" (progn (winner-undo) (setq this-command 'winner-undo)) "undo")
+ ("r" (progn (winner-redo) (setq this-command 'winner-redo)) "redo")
+
+ ;; ibuffer, dired, eshell, bookmarks
+ ;; ("C-i" other-window nil :exit t)
+ ("C-b" ido-switch-buffer nil :exit t)
+ ("C-f" projectile-find-file nil :exit t)
+ ("C-r" ivy-recentf nil :exit t)
+ ("C-p" persp-switch :exit t)
+ ("C-t" projectile-persp-switch-project nil :exit t)
+
+ ;; other special buffers
+ ("d" sd/project-or-dired-jump nil :exit t)
+ ("b" ibuffer nil :exit t)
+ ("t" multi-term nil :exit t)
+ ("e" sd/toggle-project-eshell nil :exit t)
+ ("m" bookmark-jump-other-window nil :exit t)
+ ("M" bookmark-set nil :exit t)
+ ("g" magit-status nil :exit t)
+ ;; ("p" paradox-list-packages nil :exit t)
+
+ ;; quit
+ ("q" nil "cancel")
+ ("<ESC>" nil)
+ ("C-h" windmove-left nil :exit t)
+ ("C-j" windmove-down nil :exit t)
+ ("C-k" windmove-up :exit t)
+ ("C-l" windmove-right nil :exit t)
+ ("C-;" nil nil :exit t)
+ ("n" nil nil :exit t)
+ ("[" nil nil :exit t)
+ ("]" nil nil :exit t)
+ ("f" nil))
+
+ (global-unset-key (kbd "C-o"))
+ (global-set-key (kbd "C-o") 'sd/hydra-window/body)
+
+ (defun sd/project-or-dired-jump ()
+ "If under project, jump to the root directory, otherwise
+ jump to dired of current file"
+ (interactive)
+ (if (projectile-project-p)
+ (projectile-dired)
+ (dired-jump)))
+#+END_SRC
+
+** Motion
+- =C-M-=
+[[https://www.masteringemacs.org/article/effective-editing-movement][effective-editing-movement]]
+*** Command Arguments, numeric argumens
+=C-u 4= same as =C-4=, =M-4=
+*** Basic movement
+moving by line / word /
+=C-f=, =C-b=, =C-p=, =C-n=, =M-f=, =M-b=
+=C-a=, =C-e=
+=M-m= (move first non-whitespace on this line)
+=M-}=, =M-{=, Move forward end of paragraph
+=M-a=, =M-e=, beginning / end of sentence
+=C-M-a=, =C-M-e=, move begining of defun
+=C-x ]=, =C-x [=, forward/backward one page
+=C-v=, =M-v=, =C-M-v=, =C-M-S-v= scroll down/up
+=M-<=, =M->=, beginning/end of buffer
+=M-r=, Repositiong point
+
+*** Moving by S-expression / List
+*** Marks
+=C-<SPC>= set marks toggle the region
+=C-u C-<SPC>= Jump to the mark, repeated calls go further back the mark ring
+=C-x C-x= Exchanges the point and mark.
+
+Stolen [[https://www.masteringemacs.org/article/fixing-mark-commands-transient-mark-mode][fixing-mark-commands-transient-mark-mode]]
+#+BEGIN_SRC emacs-lisp :tangle yes :results silent
+ (defun push-mark-no-activate ()
+ "Pushes `point' to `mark-ring' and does not activate the region
+ Equivalent to \\[set-mark-command] when \\[transient-mark-mode] is disabled"
+ (interactive)
+ (push-mark (point) t nil)
+ (message "Pushed mark to ring"))
+
+ ;; (global-set-key (kbd "C-`") 'push-mark-no-activate)
+
+ (defun jump-to-mark ()
+ "Jumps to the local mark, respecting the `mark-ring' order.
+ This is the same as using \\[set-mark-command] with the prefix argument."
+ (interactive)
+ (set-mark-command 1))