emacs-prelude/modules/prelude-helm.el

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;;; prelude-helm.el --- Helm setup
;;
;; Copyright © 2011-2013 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 config for Helm.
;;; 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:
(prelude-require-packages '(helm helm-projectile))
(require 'helm-misc)
(require 'helm-projectile)
(defun helm-prelude ()
"Preconfigured `helm'."
(interactive)
(condition-case nil
(if (projectile-project-root)
(helm-projectile)
;; otherwise fallback to `helm-mini'
(helm-mini))
;; fall back to helm mini if an error occurs (usually in `projectile-project-root')
(error (helm-mini))))
(eval-after-load 'prelude-mode
'(define-key prelude-mode-map (kbd "C-c h") 'helm-prelude))
(push "Press <C-c h> to navigate a project in Helm." prelude-tips)
(provide 'prelude-helm)
;;; prelude-helm.el ends here