Switch from autopair to smartparens

The smartparens package also negates the need for ruby-electric-mode,
and doesn't play nice with cua-mode. But my use of cua-mode was due to a
bug between ECB and delete-selection-mode, which seems to now be
fixed. Hence cua-mode is out too.

aliases.el

@@ -9,6 +9,7 @@
 (defalias 'sl 'sort-lines)
 (defalias 'rr 'reverse-region)
 (defalias 'wc 'whitespace-cleanup)
+(defalias 'rw 'sp-rewrap-sexp)
 
 (defalias 'lml 'list-matching-lines)
 (defalias 'dml 'delete-matching-lines)

behavior.el

@@ -14,11 +14,6 @@
 (put 'downcase-region 'disabled nil)
 (put 'upcase-region 'disabled nil)
 
-;; Autopair mode. I'm sorry, electric-pair mode just isn't as good, mainly
-;; cause it can't wrap the region in the pair-character you type.
-(when (require 'autopair nil 'noerror)
-  (autopair-global-mode))
-
 ;; Enable Projectile global mode.
 (when (require 'projectile nil 'noerror)
   (projectile-global-mode))
@@ -32,13 +27,8 @@
 (recentf-mode 1)
 (setq recentf-max-menu-items 100)
 
-;; When using autopair, ECB and delete-selection-mode there's a weird conflict
-;; which disables delete-selection-mode whenever you click on a directory or
-;; file in ECB's tree buffer. For that reason, and for it's neat rectangle
-;; selection feature we're using cua-mode as it's delete-selection-ish feature
-;; is not effected by the issue.
-(setq cua-rectangle-mark-key (kbd "M-RET"))
-(cua-mode t)
+;; Enable delete-selection-mode
+(delete-selection-mode t)
 
 ;; Disable cua-mode's fancy keys like C-z, C-v, etc. cause we use them for
 ;; other things, and we already have good keybindings for cut, copy, paste and

custom-variables.el

@@ -16,7 +16,6 @@
  '(aquamacs-additional-fontsets nil t)
  '(aquamacs-customization-version-id 211 t)
  '(aquamacs-tool-bar-user-customization nil t)
- '(autopair-global-mode t)
  '(column-number-mode t)
  '(display-time-24hr-format t)
  '(display-time-day-and-date nil)
@@ -142,4 +141,5 @@
  '(mumamo-background-chunk-submode2 ((t nil)) t)
  '(mumamo-background-chunk-submode3 ((t nil)) t)
  '(mumamo-background-chunk-submode4 ((t nil)) t)
- '(persp-selected-face ((t (:foreground "royal blue" :weight bold)))))
+ '(persp-selected-face ((t (:foreground "royal blue" :weight bold))))
+ '(sp-pair-overlay-face ((t (:inherit nil)))))

keybindings.el

@@ -176,6 +176,14 @@
   (define-key global-map (kbd "M-p") 'move-text-up)
   (define-key global-map (kbd "M-n") 'move-text-down))
 
+;; smartparens
+(when (require 'smartparens nil 'noerror)
+  ;; Must be set after textmate is required.
+  (define-key sp-keymap (kbd "M-F") 'sp-forward-symbol)
+  (define-key sp-keymap (kbd "M-B") 'sp-backward-symbol)
+  (define-key sp-keymap (kbd "C-M-f") 'sp-forward-sexp)
+  (define-key sp-keymap (kbd "C-M-b") 'sp-backward-sexp))
+
 ;; Set/increase/decrease transparency (via helpers.el)
 (global-set-key (kbd "C-M-|") 'transparency-set-value)
 (global-set-key (kbd "C-M-<") 'transparency-increase)

mode-customizations/ruby-mode.el

@@ -17,10 +17,6 @@
 (defun customizations-for-ruby-mode ()
   (interactive)
 
-  (when (require 'ruby-electric nil 'noerror)
-    (ruby-electric-mode t)
-    (setq ruby-electric-expand-delimiters-list (quote (124))))
-
   (when (require 'ruby-compilation nil 'noerror)
     (define-key ruby-mode-map (kbd "s-r") 'ruby-compilation-this-buffer)
     (define-key ruby-mode-map (kbd "C-c C-r") 'ruby-compilation-this-buffer))

packages.el

@@ -30,7 +30,6 @@
     ace-jump-mode
     ack-and-a-half
     auto-complete
-    autopair
     browse-kill-ring
     buffer-move
     coffee-mode
@@ -78,10 +77,10 @@
     rhtml-mode
     rubocop
     ruby-compilation
-    ruby-electric
     ruby-interpolation
     sass-mode
     scss-mode
+    smartparens
     smex
     smooth-scrolling
     stylus-mode
@@ -181,8 +180,10 @@
   (when (require 'workgroups2 nil 'noerror)
     (workgroups-mode 1))
 
-  ;; Load ruby-electric (autoload fails)
-  (require 'ruby-electric)
+  ;; smartparens
+  (when (require 'smartparens nil 'noerror)
+    (require 'smartparens-config)
+    (smartparens-global-mode))
 
   ;; Load Undo-Tree
   (require 'undo-tree)