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init-lisp.el
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(autoload 'turn-on-pretty-mode "pretty-mode")
;; ----------------------------------------------------------------------------
;; Paredit
;; ----------------------------------------------------------------------------
(autoload 'enable-paredit-mode "paredit")
(defun maybe-map-paredit-newline ()
(unless (or (eq major-mode 'inferior-emacs-lisp-mode) (minibufferp))
(local-set-key (kbd "RET") 'paredit-newline)))
(add-hook 'paredit-mode-hook 'maybe-map-paredit-newline)
(eval-after-load 'paredit
'(progn
;; These are handy everywhere, not just in lisp modes
(global-set-key (kbd "M-(") 'paredit-wrap-round)
(global-set-key (kbd "M-[") 'paredit-wrap-square)
(global-set-key (kbd "M-{") 'paredit-wrap-curly)
(global-set-key (kbd "M-)") 'paredit-close-round-and-newline)
(global-set-key (kbd "M-]") 'paredit-close-square-and-newline)
(global-set-key (kbd "M-}") 'paredit-close-curly-and-newline)
(dolist (binding (list (kbd "C-<left>") (kbd "C-<right>")
(kbd "C-M-<left>") (kbd "C-M-<right>")))
(define-key paredit-mode-map binding nil))
;; Disable kill-sentence, which is easily confused with the kill-sexp
;; binding, but doesn't preserve sexp structure
(define-key paredit-mode-map [remap kill-sentence] nil)
(define-key paredit-mode-map [remap backward-kill-sentence] nil)))
;; Compatibility with other modes
(defadvice enable-paredit-mode (before disable-autopair activate)
(setq autopair-dont-activate t)
(autopair-mode -1))
(suspend-mode-during-cua-rect-selection 'paredit-mode)
;; Use paredit in the minibuffer
(add-hook 'minibuffer-setup-hook 'conditionally-enable-paredit-mode)
(defvar paredit-minibuffer-commands '(eval-expression
pp-eval-expression
eval-expression-with-eldoc)
"Interactive commands for which paredit should be enabled in the minibuffer.")
(defun conditionally-enable-paredit-mode ()
"Enable paredit during lisp-related minibuffer commands."
(if (memq this-command paredit-minibuffer-commands)
(enable-paredit-mode)))
;; ----------------------------------------------------------------------------
;; Hippie-expand
;; ----------------------------------------------------------------------------
(defun set-up-hippie-expand-for-elisp ()
(make-variable-buffer-local 'hippie-expand-try-functions-list) ;; TODO local-variable
(add-to-list 'hippie-expand-try-functions-list 'try-complete-lisp-symbol t)
(add-to-list 'hippie-expand-try-functions-list 'try-complete-lisp-symbol-partially t))
;; ----------------------------------------------------------------------------
;; Auto-complete tweaks for emacs-lisp mode
;; ----------------------------------------------------------------------------
(defface ac-symbol-menu-face
'((t (:background "lightgray" :foreground "darkgreen")))
"Face for slime candidate menu."
:group 'auto-complete)
(defface ac-symbol-selection-face
'((t (:background "darkgreen" :foreground "white")))
"Face for the slime selected candidate."
:group 'auto-complete)
;; Modify ac-source-symbols to add colours
(eval-after-load 'auto-complete
'(progn
(add-to-list 'ac-source-symbols '(candidate-face . ac-symbol-menu-face))
(add-to-list 'ac-source-symbols '(selection-face . ac-symbol-selection-face))))
;; ----------------------------------------------------------------------------
;; Highlight current sexp
;; ----------------------------------------------------------------------------
;; Prevent flickery behaviour due to hl-sexp-mode unhighlighting before each command
(eval-after-load 'hl-sexp
'(defadvice hl-sexp-mode (after unflicker (turn-on) activate)
(when turn-on
(remove-hook 'pre-command-hook #'hl-sexp-unhighlight))))
;; ----------------------------------------------------------------------------
;; Enable desired features for all lisp modes
;; ----------------------------------------------------------------------------
(defun smp-lisp-setup ()
"Enable features useful in any Lisp mode."
(enable-paredit-mode)
(turn-on-eldoc-mode)
(turn-on-pretty-mode))
(defun smp-emacs-lisp-setup ()
"Enable features useful when working with elisp."
(rainbow-delimiters-mode t)
(elisp-slime-nav-mode t)
(set-up-hippie-expand-for-elisp)
(ac-emacs-lisp-mode-setup)
(checkdoc-minor-mode))
(let* ((elispy-hooks '(emacs-lisp-mode-hook
ielm-mode-hook))
(lispy-hooks (append elispy-hooks '(lisp-mode-hook
inferior-lisp-mode-hook
lisp-interaction-mode-hook))))
(dolist (hook lispy-hooks)
(add-hook hook 'smp-lisp-setup))
(dolist (hook elispy-hooks)
(add-hook hook 'smp-emacs-lisp-setup)))
(require 'eldoc-eval)
(add-to-list 'auto-mode-alist '("\\.emacs-project$" . emacs-lisp-mode))
(define-key emacs-lisp-mode-map (kbd "C-x C-a") 'pp-macroexpand-last-sexp)
(provide 'init-lisp)