blob: c8bc55e4631731ca5c370f03777433c4d0aa1f91 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
;; -*- 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))
(defun desktop-registry--completing-read ()
"Ask the user to pick a desktop directory."
(completing-read "Directory: " desktop-registry-registry nil nil
nil 'desktop-registry--history))
;;;###autoload
(defun desktop-registry-remove-desktop (desktop)
"Remove DESKTOP from the desktop registry."
(interactive (list (desktop-registry--completing-read)))
(let ((spec (assoc desktop desktop-registry-registry)))
(if spec
(customize-save-variable
'desktop-registry-registry
(delete spec desktop-registry-registry))
(error "Unknown desktop: %s" desktop))))
;;;###autoload
(defun desktop-registry-change-desktop (name)
"Change to the desktop named NAME."
(interactive (list (desktop-registry--completing-read)))
(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
|
