-;; notmuch-jump.el --- User-friendly shortcut keys
+;;; notmuch-jump.el --- User-friendly shortcut keys
;;
;; Copyright © Austin Clements
;;
;; General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
-;; along with Notmuch. If not, see <http://www.gnu.org/licenses/>.
+;; along with Notmuch. If not, see <https://www.gnu.org/licenses/>.
;;
;; Authors: Austin Clements <aclements@csail.mit.edu>
;; David Edmondson <dme@dme.org>
-(eval-when-compile (require 'cl))
+;;; Code:
+
+(eval-when-compile
+ (require 'cl-lib)
+ (require 'pcase))
(require 'notmuch-lib)
(require 'notmuch-hello)
+(eval-and-compile
+ (unless (fboundp 'window-body-width)
+ ;; Compatibility for Emacs pre-24
+ (defalias 'window-body-width 'window-width)))
+
;;;###autoload
(defun notmuch-jump-search ()
"Jump to a saved search by shortcut key.
(let ((name (plist-get saved-search :name))
(query (plist-get saved-search :query))
(oldest-first
- (case (plist-get saved-search :sort-order)
+ (cl-case (plist-get saved-search :sort-order)
(newest-first nil)
(oldest-first t)
- (otherwise (default-value notmuch-search-oldest-first)))))
+ (otherwise (default-value 'notmuch-search-oldest-first)))))
(push (list key name
- `(lambda () (notmuch-search ',query ',oldest-first)))
+ (cond
+ ((eq (plist-get saved-search :search-type) 'tree)
+ `(lambda () (notmuch-tree ',query)))
+ ((eq (plist-get saved-search :search-type) 'unthreaded)
+ `(lambda () (notmuch-unthreaded ',query)))
+ (t
+ `(lambda () (notmuch-search ',query ',oldest-first)))))
action-map)))))
(setq action-map (nreverse action-map))
where KEY is a key binding, LABEL is a string label to display in
the buffer, and ACTION is a nullary function to call. LABEL may
be null, in which case the action will still be bound, but will
-not appear in the pop-up buffer.
-"
+not appear in the pop-up buffer."
(let* ((items (notmuch-jump--format-actions action-map))
;; Format the table of bindings and the full prompt
(copy-sequence minibuffer-prompt-properties)
'face))
;; Build the keymap with our bindings
- (minibuffer-map (notmuch-jump--make-keymap action-map))
+ (minibuffer-map (notmuch-jump--make-keymap action-map prompt))
;; The bindings save the the action in notmuch-jump--action
(notmuch-jump--action nil))
;; Read the action
;; Compute the maximum key description width
(let ((key-width 1))
- (dolist (entry action-map)
+ (pcase-dolist (`(,key ,desc) action-map)
(setq key-width
(max key-width
- (string-width (format-kbd-macro (first entry))))))
+ (string-width (format-kbd-macro key)))))
;; Format each action
- (mapcar (lambda (entry)
- (let ((key (format-kbd-macro (first entry)))
- (desc (second entry)))
- (concat
- (propertize key 'face 'minibuffer-prompt)
- (make-string (- key-width (length key)) ? )
- " " desc)))
+ (mapcar (pcase-lambda (`(,key ,desc))
+ (setq key (format-kbd-macro key))
+ (concat (propertize key 'face 'minibuffer-prompt)
+ (make-string (- key-width (length key)) ? )
+ " " desc))
action-map)))
(defun notmuch-jump--insert-items (width items)
(set-keymap-parent map minibuffer-local-map)
;; Make this like a special-mode keymap, with no self-insert-command
(suppress-keymap map)
+ (define-key map (kbd "DEL") 'exit-minibuffer)
map)
"Base keymap for notmuch-jump's minibuffer keymap.")
-(defun notmuch-jump--make-keymap (action-map)
+(defun notmuch-jump--make-keymap (action-map prompt)
"Translate ACTION-MAP into a minibuffer keymap."
(let ((map (make-sparse-keymap)))
(set-keymap-parent map notmuch-jump-minibuffer-map)
- (dolist (action action-map)
- (define-key map (first action)
- `(lambda () (interactive)
- (setq notmuch-jump--action ',(third action))
- (exit-minibuffer))))
+ (pcase-dolist (`(,key ,name ,fn) action-map)
+ (if (= (length key) 1)
+ (define-key map key
+ `(lambda () (interactive)
+ (setq notmuch-jump--action ',fn)
+ (exit-minibuffer)))))
+ ;; By doing this in two passes (and checking if we already have a
+ ;; binding) we avoid problems if the user specifies a binding which
+ ;; is a prefix of another binding.
+ (pcase-dolist (`(,key ,name ,fn) action-map)
+ (if (> (length key) 1)
+ (let* ((key (elt key 0))
+ (keystr (string key))
+ (new-prompt (concat prompt (format-kbd-macro keystr) " "))
+ (action-submap nil))
+ (unless (lookup-key map keystr)
+ (pcase-dolist (`(,k ,n ,f) action-map)
+ (when (= key (elt k 0))
+ (push (list (substring k 1) n f) action-submap)))
+ ;; We deal with backspace specially
+ (push (list (kbd "DEL")
+ "Backup"
+ (apply-partially #'notmuch-jump action-map prompt))
+ action-submap)
+ (setq action-submap (nreverse action-submap))
+ (define-key map keystr
+ `(lambda () (interactive)
+ (setq notmuch-jump--action
+ ',(apply-partially #'notmuch-jump action-submap new-prompt))
+ (exit-minibuffer)))))))
map))
-(unless (fboundp 'window-body-width)
- ;; Compatibility for Emacs pre-24
- (defun window-body-width (&optional window)
- (let ((edges (window-inside-edges window)))
- (- (caddr edges) (car edges)))))
+;;
+
+(provide 'notmuch-jump)
+
+;;; notmuch-jump.el ends here
projects / notmuch / blobdiff