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doom--cycle-real-buffers: if n=0, switch to fallback buffer

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Henrik Lissner 2018-01-03 13:44:14 -05:00
parent fa72e8d09b
commit 00cc57a2bd
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GPG key ID: 5F6C0EA160557395
1 changed files with 22 additions and 20 deletions
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8
core/autoload/buffers.el
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@ -126,10 +126,12 @@ If DERIVED-P, test with `derived-mode-p', otherwise use `eq'."
when (string-match-p pattern (buffer-name buf)) when (string-match-p pattern (buffer-name buf))
collect buf)) collect buf))
(defun doom--cycle-real-buffers (&optional n) (defun doom--cycle-real-buffers (n)
"Switch to the next buffer N times (previous, if N < 0), skipping over unreal "Switch to the next buffer N times (previous, if N < 0), skipping over unreal
buffers. If there's nothing left, switch to `doom-fallback-buffer'. See buffers. If there's nothing left, switch to `doom-fallback-buffer'. See
`doom-real-buffer-p' for what 'real' means." `doom-real-buffer-p' for what 'real' means."
(if (null n)
(switch-to-buffer (doom-fallback-buffer) nil t)
(let ((buffers (delq (current-buffer) (doom-real-buffer-list)))) (let ((buffers (delq (current-buffer) (doom-real-buffer-list))))
(cond ((or (not buffers) (cond ((or (not buffers)
(zerop (% n (1+ (length buffers))))) (zerop (% n (1+ (length buffers)))))
@ -146,9 +148,9 @@ buffers. If there's nothing left, switch to `doom-fallback-buffer'. See
while (not (memq (current-buffer) buffers)) while (not (memq (current-buffer) buffers))
do do
(dotimes (_i (abs n)) (dotimes (_i (abs n))
(funcall move-func))))) (funcall move-func)))))))
(force-mode-line-update) (force-mode-line-update)
(current-buffer))) (current-buffer))
;;;###autoload ;;;###autoload
(defun doom-set-buffer-real (buffer flag) (defun doom-set-buffer-real (buffer flag)