ryuslash/desktop-registry
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Enable use of current desktop as default

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When asking the user for a desktop it is now easy to specify that the
default should be the current desktop.

- desktop-registry.el (desktop-registry-current-desktop): Add optional
  DEFAULT parameter which specifies the return value when
  `desktop-dirname' is `nil', instead of previously an empty string.

  (desktop-registry--completing-read): Add optional DEFAULT-CURRENT
  parameter which specifies that the current desktop should be the
  default when asking for a desktop.

  (desktop-registry-remove-desktop): (desktop-registry-rename-desktop):
  Use the current desktop as default when asking the user to select a
  desktop.
This commit is contained in:
Tom Willemse 2013-08-07 15:55:48 +02:00
parent e5122febe8
commit 89d2b34ede
2 changed files with 12 additions and 9 deletions
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2
README.org
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@ -40,5 +40,5 @@ to fix that.
#+BEGIN_SRC emacs-lisp
(add-to-list 'org-capture-templates
'("t" "Task" entry nil
"* TODO %? :%(desktop-registry-current-desktop):"))
"* TODO %? :%(desktop-registry-current-desktop \"\"):"))
#+END_SRC

19
desktop-registry.el
View file

@ -49,16 +49,16 @@
(directory-file-name (expand-file-name dir)))
;;;###autoload
(defun desktop-registry-current-desktop ()
(defun desktop-registry-current-desktop (&optional default)
"Get the name of the currently loaded desktop.
Returns an empty string when `desktop-dirname' is nil."
Returns DEFAULT when `desktop-dirname' is nil."
(if desktop-dirname
(let ((canonical
(desktop-registry--canonicalize-dir desktop-dirname)))
(car (cl-find-if (lambda (d) (equal (cdr d) canonical))
desktop-registry-registry)))
""))
default))
;;;###autoload
(defun desktop-registry-add-directory (dir)
@ -79,16 +79,19 @@ Returns an empty string when `desktop-dirname' is nil."
(error "No desktop loaded"))
(desktop-registry-add-directory desktop-dirname))
(defun desktop-registry--completing-read (&optional prompt)
(defun desktop-registry--completing-read (&optional prompt
default-current)
"Ask the user to pick a desktop directory."
(let ((prompt (or prompt "Desktop: ")))
(let ((prompt (or prompt "Desktop: "))
(default (and default-current
(desktop-registry-current-desktop))))
(completing-read prompt desktop-registry-registry nil nil nil
'desktop-registry--history)))
'desktop-registry--history default)))
;;;###autoload
(defun desktop-registry-remove-desktop (desktop)
"Remove DESKTOP from the desktop registry."
(interactive (list (desktop-registry--completing-read "Remove: ")))
(interactive (list (desktop-registry--completing-read "Remove: " t)))
(let ((spec (assoc desktop desktop-registry-registry)))
(if spec
(customize-save-variable
@ -99,7 +102,7 @@ Returns an empty string when `desktop-dirname' is nil."
;;;###autoload
(defun desktop-registry-rename-desktop (old new)
"Rename DESKTOP."
(interactive (list (desktop-registry--completing-read "Rename: ")
(interactive (list (desktop-registry--completing-read "Rename: " t)
(read-string "to: ")))
(let ((spec (assoc old desktop-registry-registry)))
(if (not spec)