Don't blink in Magit popups

[gnu-emacs-elpa] / beacon.el

diff --git a/beacon.el b/beacon.el
index 777e809985bf90754e8aedb908b345b1e7e2ccd9..bfeeade2de683dadf844d06e52a1a52e93129c0b 100644 (file)
--- a/beacon.el
+++ b/beacon.el
@@ -5,7 +5,7 @@
 ;; Author: Artur Malabarba <emacs@endlessparentheses.com>
 ;; URL: https://github.com/Malabarba/beacon
 ;; Keywords: convenience
-;; Version: 0.1.1
+;; Version: 0.2.1
 ;; Package-Requires: ((seq "1.9"))
 
 ;; This program is free software; you can redistribute it and/or modify
@@ -72,6 +72,13 @@ movement distance (in lines) that triggers a beacon blink."
   "Should the beacon blink when the window changes?"
   :type 'boolean)
 
+(defcustom beacon-blink-when-focused nil
+  "Should the beacon blink when Emacs gains focus?
+Note that, due to a limitation of `focus-in-hook', this might
+trigger false positives on some systems."
+  :type 'boolean
+  :package-version '(beacon . "0.2"))
+
 (defcustom beacon-blink-duration 0.3
   "Time, in seconds, that the blink should last."
   :type 'number)
@@ -110,7 +117,7 @@ For instance, if you want to disable beacon on buffers where
 
 (add-hook 'beacon-dont-blink-predicates #'window-minibuffer-p)
 
-(defcustom beacon-dont-blink-major-modes '(magit-status-mode)
+(defcustom beacon-dont-blink-major-modes '(magit-status-mode magit-popup-mode)
   "A list of major-modes where the beacon won't blink.
 Whenever the current buffer satisfies `derived-mode-p' for
 one of the major-modes on this list, the beacon will not
@@ -279,10 +286,11 @@ If DELTA is nil, return nil."
        ;; lines. `count-screen-lines' is too slow if the movement had
        ;; thousands of lines.
        (save-excursion
-         (goto-char (min beacon--previous-place (point)))
-         (vertical-motion delta)
-         (> (max (point) beacon--previous-place)
-            (line-beginning-position)))))
+         (let ((p (point)))
+           (goto-char (min beacon--previous-place p))
+           (vertical-motion delta)
+           (> (max p beacon--previous-place)
+              (line-beginning-position))))))
 
 (defun beacon--maybe-push-mark ()
   "Push mark if it seems to be safe."
@@ -333,13 +341,18 @@ unreliable, so just blink immediately."
     (setq beacon--window-scrolled nil)
     (beacon-blink)))
 
+(defun beacon--blink-on-focus ()
+  "Blink if `beacon-blink-when-focused' is non-nil"
+  (when beacon-blink-when-focused
+    (beacon-blink)))
+
 \f
 ;;; Minor-mode
 (defcustom beacon-lighter
   (cond
-   ((char-displayable-p ?💡) " 💡")
-   ((char-displayable-p ?Λ) " Λ")
-   (t " *"))
+   ;; ((char-displayable-p ?💡) " 💡")
+   ;; ((char-displayable-p ?Λ) " Λ")
+   (t " (*)"))
   "Lighter string used on the mode-line."
   :type 'string)
 
@@ -350,10 +363,10 @@ unreliable, so just blink immediately."
   (if beacon-mode
       (progn
         (add-hook 'window-scroll-functions #'beacon--window-scroll-function)
-        (add-hook 'focus-in-hook #'beacon-blink)
+        (add-hook 'focus-in-hook #'beacon--blink-on-focus)
         (add-hook 'post-command-hook #'beacon--post-command)
         (add-hook 'pre-command-hook #'beacon--vanish))
-    (remove-hook 'focus-in-hook #'beacon-blink)
+    (remove-hook 'focus-in-hook #'beacon--blink-on-focus)
     (remove-hook 'window-scroll-functions #'beacon--window-scroll-function)
     (remove-hook 'post-command-hook #'beacon--post-command)
     (remove-hook 'pre-command-hook #'beacon--vanish)))