.spacemacs-user-config

;; use en_US.UTF-8 for git
(add-hook 'magit-mode-hook
  (lambda ()
    (defadvice magit-start-process (around lang-en_US activate)
       (let ((process-environment process-environment))
         (setenv "LC_ALL" "en_US.UTF-8")
         ad-do-it))
    (defadvice magit-call-process (around lang-en_US activate)
       "Set LANG to en_US."
       (let ((process-environment process-environment))
         (setenv "LC_ALL" "en_US.UTF-8")
         ad-do-it))))

;; encoding
(prefer-coding-system 'chinese-gbk)
(prefer-coding-system 'utf-8)

;; undo-tree
(setq undo-tree-auto-save-history t
      undo-tree-history-directory-alist
      `(("." . ,(concat user-home-directory ".undo"))))

(setq company-idle-delay 0.5)
(setq flycheck-check-syntax-automatically '(mode-enabled save))

;; aspell
(setq flyspell-default-dictionary "english")
(setq ispell-program-name "/usr/local/bin/aspell")

;; org
(with-eval-after-load 'org
  (spacemacs/set-leader-keys-for-major-mode 'org-mode
    "v" 'org-toggle-latex-fragment))

;; c++
;; xcode-select --install
;; xcode-select -switch /Library/Developer/CommandLineTools
(with-eval-after-load 'c++
  (spacemacs/set-leader-keys-for-major-mode 'c++-mode
    "o=" 'clang-format-region))

(add-hook 'c++-mode-hook
  (lambda ()
    ;; quick compilation
    (set (make-local-variable 'compile-command)
         (concat "g++ -std=c++11 -Wall " buffer-file-name " && ./a.out"))
    ;; (push 'company-semantic company-backends)
    (setq company-clang-arguments '("-std=c++11"))
    (setq flycheck-clang-language-standard "c++11")
    (add-to-list 'company-c-headers-path-system
                 "/Library/Developer/CommandLineTools/usr/include/c++/v1")
  ))

;; latex
(add-hook 'LaTeX-mode-hook
  (lambda ()
    (setq TeX-source-correlate-mode t
          TeX-source-correlate-method 'synctex)
    (set-default 'preview-scale-function 1.1)
    (add-to-list 'TeX-view-program-list
    '("Skim" "/Applications/Skim.app/Contents/SharedSupport/displayline -b -g %n %o %b"))
    (setq TeX-view-program-selection '((output-pdf "Skim")))
  ))

)