emacs: use lexical-bindings in all libraries

[notmuch] / emacs / notmuch-jump.el

diff --git a/emacs/notmuch-jump.el b/emacs/notmuch-jump.el
index adf796504bd224f123df3c5ab2475b87675f3b81..5dcec9700a3417adce62fd200c057ab199374453 100644 (file)
--- a/emacs/notmuch-jump.el
+++ b/emacs/notmuch-jump.el
@@ -1,4 +1,4 @@
-;;; notmuch-jump.el --- User-friendly shortcut keys
+;;; notmuch-jump.el --- User-friendly shortcut keys  -*- lexical-binding: t -*-
 ;;
 ;; Copyright © Austin Clements
 ;;
@@ -29,11 +29,6 @@
 (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.
@@ -73,6 +68,7 @@ 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.
 
@@ -169,41 +165,39 @@ buffer."
   (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)))))
+      (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)))))))
+      (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