emacs_config_prelude/modules/prelude-global-keybindings.el

;;; prelude-global-keybindings.el --- Emacs Prelude: some useful keybindings.
;;
;; Copyright (c) 2011 Bozhidar Batsov
;;
;; Author: Bozhidar Batsov <bozhidar.batsov@gmail.com>
;; URL: http://www.emacswiki.org/cgi-bin/wiki/Prelude
;; Version: 1.0.0
;; Keywords: convenience

;; This file is not part of GNU Emacs.

;;; Commentary:

;; Lots of useful keybindings.

;;; 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:

;; You know, like Readline.
(global-set-key (kbd "C-M-h") 'backward-kill-word)

;; Align your code in a pretty way.
(global-set-key (kbd "C-x \\") 'align-regexp)

;; Perform general cleanup.
(global-set-key (kbd "C-c n") 'prelude-cleanup-buffer)

;; Font size
(define-key global-map (kbd "C-+") 'text-scale-increase)
(define-key global-map (kbd "C--") 'text-scale-decrease)

;; Jump to a definition in the current file. (This is awesome.)
(global-set-key (kbd "M-i") 'prelude-ido-goto-symbol)

;; File finding
(global-set-key (kbd "C-x f") 'prelude-recentf-ido-find-file)
(global-set-key (kbd "C-c r") 'bury-buffer)
(global-set-key (kbd "M-`") 'file-cache-minibuffer-complete)

;; Window switching. (C-x o goes to the next window)
(global-set-key (kbd "C-x O") (lambda ()
                                (interactive)
                                (other-window -1))) ;; back one

;; Indentation help
(global-set-key (kbd "C-x ^") 'join-line)
(global-set-key (kbd "C-M-\\") 'prelude-indent-region-or-buffer)

;; Start proced in a similar manner to dired
(global-set-key (kbd "C-x p") 'proced)

;; Start eshell or switch to it if it's active.
(global-set-key (kbd "C-x m") 'eshell)

;; Start a new eshell even if one is active.
(global-set-key (kbd "C-x M") (lambda () (interactive) (eshell t)))

;; Start a regular shell if you prefer that.
(global-set-key (kbd "C-x M-m") 'shell)

;; If you want to be able to M-x without meta
(global-set-key (kbd "C-x C-m") 'execute-extended-command)

;; Fetch the contents at a URL, display it raw.
(global-set-key (kbd "C-x C-h") 'prelude-view-url)

;; A complementary binding to the apropos-command(C-h a)
(global-set-key (kbd "C-h A") 'apropos)

;; Should be able to eval-and-replace anywhere.
(global-set-key (kbd "C-c e") 'prelude-eval-and-replace)

;; Activate occur easily inside isearch
(define-key isearch-mode-map (kbd "C-o")
  (lambda () (interactive)
    (let ((case-fold-search isearch-case-fold-search))
      (occur (if isearch-regexp
                 isearch-string
               (regexp-quote isearch-string))))))

;; cycle through buffers
(global-set-key (kbd "<C-tab>") 'bury-buffer)

;; use hippie-expand instead of dabbrev
(global-set-key (kbd "M-/") 'hippie-expand)

;; replace buffer-menu with ibuffer
(global-set-key (kbd "C-x C-b") 'ibuffer)

;; swap windows
(global-set-key (kbd "C-c s") 'prelude-swap-windows)

;; duplicate the current line or region
(global-set-key (kbd "C-c d") 'prelude-duplicate-current-line-or-region)

;; rename buffer & visited file
(global-set-key (kbd "C-c r") 'prelude-rename-file-and-buffer)

;; open an ansi-term buffer
(global-set-key (kbd "C-x t") 'prelude-visit-term-buffer)

;; search with google
(global-set-key (kbd "C-c g") 'prelude-google)

;; open in external application
(global-set-key (kbd "C-c o") 'prelude-open-with)

;; toggle menu-bar visibility
(global-set-key (kbd "<f12>") 'menu-bar-mode)

;; real Emacs hackers don't use the arrow keys
(global-set-key (kbd "<up>") (lambda ()
                               (interactive)
                               (message "Arrow key navigation is disabled. Use C-p instead.")))
(global-set-key (kbd "<down>") (lambda ()
                                 (interactive)
                                 (message "Arrow key navigation is disabled. Use C-n instead.")))
(global-set-key (kbd "<left>") (lambda ()
                                 (interactive)
                                 (message "Arrow key navigation is disabled. Use C-b instead.")))
(global-set-key (kbd "<right>") (lambda ()
                                  (interactive)
                                  (message "Arrow key navigation is disabled. Use C-f instead.")))

(provide 'prelude-global-keybindings)

;;; prelude-global-keybindings.el ends here