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author | Tom Willemse | 2013-06-04 01:51:09 +0200 |
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committer | Tom Willemse | 2013-06-04 01:57:06 +0200 |
commit | e2807445bbf814b03a84258745e171aa134cd170 (patch) | |
tree | 3d9f8448a41d0ab1118320975b4b01d169122020 /desktop-registry.el | |
download | desktop-registry-e2807445bbf814b03a84258745e171aa134cd170.tar.gz desktop-registry-e2807445bbf814b03a84258745e171aa134cd170.zip |
Initial commit1.0.0
Diffstat (limited to 'desktop-registry.el')
-rw-r--r-- | desktop-registry.el | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/desktop-registry.el b/desktop-registry.el new file mode 100644 index 0000000..6aaef14 --- /dev/null +++ b/desktop-registry.el @@ -0,0 +1,85 @@ +;; -*- lexical-binding: t -*- +;;; desktop-registry.el --- Keep a central registry of desktop files + +;; Copyright (C) 2013 Tom Willemse + +;; Author: Tom Willemse <tom@ryuslash.org> +;; Keywords: convenience +;; Version: 1.0.0 + +;; 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 this program. If not, see <http://www.gnu.org/licenses/>. + +;;; Commentary: + +;; This module provides functions and a global minor mode that lets +;; you track a central registry of desktop files. This is useful when +;; you use desktop files as project files and want to be able to +;; switch between them quickly. + +(require 'desktop) + +;;; Code: + +(defgroup desktop-registry nil + "Customization group for desktop-registry." + :group 'desktop + :prefix 'desktop-registry) + +(defcustom desktop-registry-registry nil + "The registry of desktop files." + :group 'desktop-registry + :type '(repeat (cons string directory))) + +(defvar desktop-registry--history nil + "History variable for `desktop-registry'.") + +;;;###autoload +(defun desktop-registry-add-directory (dir) + "Add DIR to the desktop registry." + (interactive "DDirectory: ") + (let* ((clean-dir (directory-file-name (expand-file-name dir))) + (label (file-name-base clean-dir))) + (unless (assoc label desktop-registry-registry) + (customize-save-variable + 'desktop-registry-registry + (cons (cons label clean-dir) desktop-registry-registry))))) + +;;;###autoload +(defun desktop-registry-add-current-desktop () + "Add the currently opened desktop file to `desktop-registry-registry'." + (interactive) + (unless desktop-dirname + (error "No desktop loaded")) + (desktop-registry-add-directory desktop-dirname)) + +;;;###autoload +(defun desktop-registry-change-desktop (name) + "Change to the desktop named NAME." + (interactive + (list (completing-read "Directory: " desktop-registry-registry nil nil + nil 'desktop-registry--history))) + (desktop-change-dir (cdr (assoc name desktop-registry-registry)))) + +;;;###autoload +(define-minor-mode desktop-registry-auto-register + "Automatically add saved desktops to the registry." + :global t + (if desktop-registry-auto-register + (add-hook 'desktop-save-hook + 'desktop-registry-add-current-desktop) + (remove-hook 'desktop-save-hook + 'desktop-registry-add-current-desktop))) + +(provide 'desktop-registry) +;;; desktop-registry.el ends here |