-;;; notmuch-jump.el --- User-friendly shortcut keys
+;;; notmuch-jump.el --- User-friendly shortcut keys -*- lexical-binding: t -*-
;;
;; Copyright © Austin Clements
;;
;;; 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.
Typically these shortcuts are a single key long, so this is a
fast way to jump to a saved search from anywhere in Notmuch."
(interactive)
-
;; Build the action map
(let (action-map)
(dolist (saved-search notmuch-saved-searches)
`(lambda () (notmuch-search ',query ',oldest-first)))))
action-map)))))
(setq action-map (nreverse action-map))
-
(if action-map
(notmuch-jump action-map "Search: ")
- (error "To use notmuch-jump, please customize shortcut keys in notmuch-saved-searches."))))
+ (error "To use notmuch-jump, %s"
+ "please customize shortcut keys in notmuch-saved-searches."))))
(defvar notmuch-jump--action nil)
+;;;###autoload
(defun notmuch-jump (action-map prompt)
"Interactively prompt for one of the keys in ACTION-MAP.
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."
-
(let* ((items (notmuch-jump--format-actions action-map))
;; Format the table of bindings and the full prompt
(table
(notmuch-jump--action nil))
;; Read the action
(read-from-minibuffer full-prompt nil minibuffer-map)
-
;; If we got an action, do it
(when notmuch-jump--action
(funcall notmuch-jump--action))))
Returns a list of strings, one for each item with a label in
ACTION-MAP. These strings can be inserted into a tabular
buffer."
-
;; Compute the maximum key description width
(let ((key-width 1))
- (pcase-dolist (`(,key ,desc) action-map)
+ (pcase-dolist (`(,key ,_desc) action-map)
(setq key-width
(max key-width
(string-width (format-kbd-macro key)))))
"Translate ACTION-MAP into a minibuffer keymap."
(let ((map (make-sparse-keymap)))
(set-keymap-parent map notmuch-jump-minibuffer-map)
- (pcase-dolist (`(,key ,name ,fn) action-map)
- (if (= (length key) 1)
- (define-key map key
- `(lambda () (interactive)
- (setq notmuch-jump--action ',fn)
- (exit-minibuffer)))))
+ (pcase-dolist (`(,key ,_name ,fn) action-map)
+ (when (= (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)))))))
+ (pcase-dolist (`(,key ,_name ,_fn) action-map)
+ (when (> (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))
-;;
-
(provide 'notmuch-jump)
;;; notmuch-jump.el ends here