616dec5b93
Fixes an issue where dtrt-indent and/or nav-flash would hang Emacs when opening large files, and disables all mode hooks for large files (without using fundamental-mode so you can at least get syntax highlighting).
46 lines
1.8 KiB
EmacsLisp
46 lines
1.8 KiB
EmacsLisp
;;; ui/nav-flash/autoload.el -*- lexical-binding: t; -*-
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(defvar +nav-flash--last-point nil)
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;;;###autoload
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(defun +nav-flash-blink-cursor (&rest _)
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"Blinks the current line in the current window, to make it clear where the
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cursor has landed (typically after a large motion, like switching windows or
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jumping to another part of the file)."
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(unless (minibufferp)
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(nav-flash-show)
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;; only show in the current window
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(overlay-put compilation-highlight-overlay 'window (selected-window))))
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;;;###autoload
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(defun +nav-flash-blink-cursor-maybe (&rest _)
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"Like `+nav-flash-blink-cursor', but no-ops if in special-mode or term-mode,
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or triggered from one of `+nav-flash-exclude-commands'."
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(unless (or (bound-and-true-p so-long-enabled)
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(derived-mode-p 'special-mode 'term-mode)
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(memq this-command +nav-flash-exclude-commands)
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(and (equal (point-marker) (car +nav-flash--last-point))
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(equal (selected-window) (cdr +nav-flash--last-point))))
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(+nav-flash-blink-cursor)
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(setq +nav-flash--last-point (cons (point-marker) (selected-window)))))
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;;;###autoload
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(defun +nav-flash-delayed-blink-cursor-h (&rest _)
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"Like `+nav-flash-blink-cursor', but links after a tiny pause, in case it
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isn't clear at run-time if the point will be in the correct window/buffer (like
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for `org-follow-link-hook')."
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(run-at-time 0.1 nil #'+nav-flash-blink-cursor-h))
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;;;###autoload
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(defalias '+nav-flash-blink-cursor-h #'+nav-flash-blink-cursor)
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;;;###autoload
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(defalias '+nav-flash-blink-cursor-maybe-h #'+nav-flash-blink-cursor-maybe)
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;;;###autoload
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(defalias '+nav-flash-blink-cursor-a #'+nav-flash-blink-cursor-maybe)
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;;;###autoload
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(defun +nav-flash/blink-cursor (&rest _)
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"Blink current line using `nav-flash'."
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(interactive)
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(+nav-flash-blink-cursor))
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