Refactor core/autoload/buffers.el

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Henrik Lissner 2017-12-30 00:58:58 -05:00
parent 7eb1198172
commit 61df57b86a
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@ -6,6 +6,7 @@
(defvar doom-real-buffer-functions '()
"A list of functions that are run to determine if a buffer is real.")
;;;###autoload
(defvar-local doom-real-buffer-p nil
"If non-nil, this buffer should be considered real no matter what.")
@ -25,8 +26,6 @@ it if it doesn't exist).")
scratch buffer."
(get-buffer-create doom-fallback-buffer))
;; Buffer Life and Death ;;;;;;;;;;;;;;;
;;;###autoload
(defalias 'doom-buffer-list #'buffer-list)
@ -49,6 +48,28 @@ If no project is active, return all buffers."
if (doom-real-buffer-p buf)
collect buf))
;;;###autoload
(defun doom-real-buffer-p (&optional buffer-or-name)
"Returns t if BUFFER-OR-NAME is a 'real' buffer. The complete criteria for a
real buffer is:
1. The buffer-local value of `doom-real-buffer-p' (variable) is non-nil OR
2. Any function in `doom-real-buffer-functions' must return non-nil when
passed this buffer OR
3. The current buffer:
a) has a `buffer-file-name' defined AND
b) is not in a popup window (see `doom-popup-p') AND
c) is not a special buffer (its name isn't something like *Help*)
If BUFFER-OR-NAME is omitted or nil, the current buffer is tested."
(when-let* ((buf (ignore-errors (window-normalize-buffer buffer-or-name))))
(or (buffer-local-value 'doom-real-buffer-p buf)
(run-hook-with-args-until-success 'doom-real-buffer-functions buf)
(not (or (doom-popup-p buf)
(minibufferp buf)
(string-match-p "^\\s-*\\*" (buffer-name buf))
(not (buffer-file-name buf)))))))
;;;###autoload
(defun doom-buffers-in-mode (modes &optional buffer-list derived-p)
"Return a list of buffers whose `major-mode' is `eq' to MODE(S).
@ -116,54 +137,26 @@ buffers. If there's nothing left, switch to `doom-fallback-buffer'. See
(current-buffer)))
;;;###autoload
(defun doom-real-buffer-p (&optional buffer-or-name)
"Returns t if BUFFER-OR-NAME is a 'real' buffer. The complete criteria for a
real buffer is:
1. The buffer-local value of `doom-real-buffer-p' (variable) is non-nil OR
2. Any function in `doom-real-buffer-functions' must return non-nil when
passed this buffer OR
3. The current buffer:
a) has a `buffer-file-name' defined AND
b) is not in a popup window (see `doom-popup-p') AND
c) is not a special buffer (its name isn't something like *Help*)
If BUFFER-OR-NAME is omitted or nil, the current buffer is tested."
(when-let* ((buf (ignore-errors (window-normalize-buffer buffer-or-name))))
(or (buffer-local-value 'doom-real-buffer-p buf)
(run-hook-with-args-until-success 'doom-real-buffer-functions buf)
(not (or (doom-popup-p buf)
(minibufferp buf)
(string-match-p "^\\s-*\\*" (buffer-name buf))
(not (buffer-file-name buf)))))))
;;;###autoload
(defun doom/next-buffer ()
"Switch to the next real buffer, skipping non-real buffers. See
`doom-real-buffer-p' for what 'real' means."
(interactive)
(doom--cycle-real-buffers +1))
;;;###autoload
(defun doom/previous-buffer ()
"Switch to the previous real buffer, skipping non-real buffers. See
`doom-real-buffer-p' for what 'real' means."
(interactive)
(doom--cycle-real-buffers -1))
(defun doom-set-buffer-real (buffer flag)
"Forcibly mark BUFFER as FLAG (non-nil = real)."
(with-current-buffer buffer
(setq doom-real-buffer-p flag)))
;;;###autoload
(defun doom-kill-buffer (&optional buffer dont-save)
"Kill BUFFER (falls back to current buffer if omitted) then switch to a real
buffer. If the buffer is present in another window, only bury it.
"Kill BUFFER (defaults to current buffer), but make sure we land on a real
buffer. Bury the buffer if the buffer is present in another window.
Will prompt to save unsaved buffers when attempting to kill them, unless
DONT-SAVE is non-nil.
See `doom-real-buffer-p' for what 'real' means."
(setq buffer (or buffer (current-buffer)))
(when (and (bufferp buffer) (buffer-live-p buffer))
(unless buffer
(setq buffer (current-buffer)))
(when (and (bufferp buffer)
(buffer-live-p buffer))
(let ((buffer-win (get-buffer-window buffer)))
;; deal with unsaved buffers
;; deal with modified buffers
(when (and (buffer-file-name buffer)
(buffer-modified-p buffer))
(with-current-buffer buffer
@ -171,19 +164,17 @@ See `doom-real-buffer-p' for what 'real' means."
(yes-or-no-p "Buffer is unsaved, save it?"))
(save-buffer)
(set-buffer-modified-p nil))))
(if buffer-win
;; deal with dedicated windows
(if (window-dedicated-p buffer-win)
;; kill the buffer (or close dedicated window)
(cond ((not buffer-win)
(kill-buffer buffer))
((window-dedicated-p buffer-win)
(unless (window--delete buffer-win t t)
(split-window buffer-win)
(window--delete buffer-win t t))
;; cycle to a real buffer
(window--delete buffer-win t t)))
(t ; cycle to a real buffer
(with-selected-window buffer-win
(doom--cycle-real-buffers -1)
(when buffer-win
(unrecord-window-buffer buffer-win buffer))
(kill-buffer buffer)))
(kill-buffer buffer)))
(kill-buffer buffer)))))
(not (eq (current-buffer) buffer))))
;;;###autoload
@ -219,6 +210,11 @@ regex PATTERN. Returns the number of killed buffers."
(dolist (buf buffers (length buffers))
(doom-kill-buffer buf t))))
;;
;; Interactive commands
;;
;;;###autoload
(defun doom/kill-this-buffer (&optional interactive-p)
"Use `doom-kill-buffer' on the current buffer."
@ -297,7 +293,15 @@ project."
(message "Cleaned up %s buffers" n))))
;;;###autoload
(defun doom-set-buffer-real (buffer flag)
"Forcibly mark BUFFER as FLAG (non-nil = real)."
(with-current-buffer buffer
(setq doom-real-buffer-p flag)))
(defun doom/next-buffer ()
"Switch to the next real buffer, skipping non-real buffers. See
`doom-real-buffer-p' for what 'real' means."
(interactive)
(doom--cycle-real-buffers +1))
;;;###autoload
(defun doom/previous-buffer ()
"Switch to the previous real buffer, skipping non-real buffers. See
`doom-real-buffer-p' for what 'real' means."
(interactive)
(doom--cycle-real-buffers -1))