Using Emacs Prelude now.... gonna figure things out

Signed-off-by: TuDatTr <tran.tuan-dat@mailbox.org>

emacs/.emacs.d/core/prelude-osx.el

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+;;; prelude-osx.el --- Emacs Prelude: OSX specific settings.
+;;
+;; Copyright © 2011-2017 Bozhidar Batsov
+;;
+;; Author: Bozhidar Batsov <bozhidar@batsov.com>
+;; URL: https://github.com/bbatsov/prelude
+;; Version: 1.0.0
+;; Keywords: convenience
+
+;; This file is not part of GNU Emacs.
+
+;;; Commentary:
+
+;; Some OSX specific stuff.
+
+;;; License:
+
+;; 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 GNU Emacs; see the file COPYING.  If not, write to the
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
+
+;;; Code:
+
+;; On OS X Emacs doesn't use the shell PATH if it's not started from
+;; the shell. Let's fix that:
+(prelude-require-packages '(exec-path-from-shell vkill))
+
+(require 'exec-path-from-shell)
+(exec-path-from-shell-initialize)
+
+;; It's all in the Meta
+(setq ns-function-modifier 'hyper)
+
+;; proced-mode doesn't work on OS X so we use vkill instead
+(autoload 'vkill "vkill" nil t)
+(global-set-key (kbd "C-x p") 'vkill)
+
+(defun prelude-swap-meta-and-super ()
+  "Swap the mapping of Meta and Super.
+Very useful for people using their Mac with a
+Windows external keyboard from time to time."
+  (interactive)
+  (if (eq mac-command-modifier 'super)
+      (progn
+        (setq mac-command-modifier 'meta)
+        (setq mac-option-modifier 'super)
+        (message "Command is now bound to META and Option is bound to SUPER."))
+    (progn
+      (setq mac-command-modifier 'super)
+      (setq mac-option-modifier 'meta)
+      (message "Command is now bound to SUPER and Option is bound to META."))))
+
+(define-key prelude-mode-map (kbd "C-c w") 'prelude-swap-meta-and-super)
+(define-key prelude-mode-map (kbd "s-/") 'hippie-expand)
+
+(menu-bar-mode +1)
+
+;; Enable emoji, and stop the UI from freezing when trying to display them.
+(if (fboundp 'set-fontset-font)
+    (set-fontset-font t 'unicode "Apple Color Emoji" nil 'prepend))
+
+
+(provide 'prelude-osx)
+;;; prelude-osx.el ends here