doomemacs/modules/ui/tabs/config.el
Henrik Lissner 8dd8420ff7
ui/tabs: fix buffers being saved to window parameters
Buffers have no read syntax and cannot be serialized. This would cause
errors when :ui workspaces users try to restore sessions that contained
buffer lists.
2019-10-18 21:10:55 -04:00

71 lines
2.9 KiB
EmacsLisp

;;; ui/tabs/config.el -*- lexical-binding: t; -*-
(use-package! centaur-tabs
:after-call after-find-file dired-initial-position-hook
:init
(setq centaur-tabs-height 28
centaur-tabs-set-bar 'left
centaur-tabs-set-modified-marker t)
:config
(add-hook! 'centaur-tabs-mode-hook
(defun +tabs-init-frames-h ()
(dolist (frame (frame-list))
(if (not centaur-tabs-mode)
(set-frame-parameter frame 'buffer-predicate (frame-parameter frame 'old-buffer-predicate))
(set-frame-parameter frame 'old-buffer-predicate (frame-parameter frame 'buffer-predicate))
(set-frame-parameter frame 'buffer-predicate #'+tabs-buffer-predicate)))))
(add-to-list 'window-persistent-parameters '(tab-buffers . t))
(defun +tabs-window-buffer-list-fn ()
(centaur-tabs-filter-out
'centaur-tabs-hide-tab-cached
(delq nil
(cl-mapcar #'(lambda (b)
(cond
;; Always include the current buffer.
((eq (current-buffer) b) b)
((buffer-file-name b) b)
((char-equal ?\ (aref (buffer-name b) 0)) nil)
((buffer-live-p b) b)))
(window-parameter nil 'tab-buffers)))))
(defun +tabs-buffer-groups-fn ()
(list
(cond ((or (string-equal "*" (substring (buffer-name) 0 1))
(memq major-mode '(magit-process-mode
magit-status-mode
magit-diff-mode
magit-log-mode
magit-file-mode
magit-blob-mode
magit-blame-mode
)))
"Emacs")
((derived-mode-p 'eshell-mode)
"EShell")
((derived-mode-p 'dired-mode)
"Dired")
((centaur-tabs-get-group-name (current-buffer))))))
(setq centaur-tabs-buffer-list-function #'+tabs-window-buffer-list-fn
centaur-tabs-buffer-groups-function #'+tabs-buffer-groups-fn)
(advice-add #'centaur-tabs-buffer-close-tab :override #'+tabs-kill-tab-maybe-a)
(advice-add #'bury-buffer :around #'+tabs-bury-buffer-a)
(advice-add #'kill-current-buffer :before #'+tabs-kill-current-buffer-a)
(add-hook 'doom-switch-buffer-hook #'+tabs-add-buffer-h)
(add-hook 'doom-switch-window-hook #'+tabs-new-window-h)
(add-hook '+doom-dashboard-mode-hook #'centaur-tabs-local-mode)
(map! (:map centaur-tabs-mode-map
[remap delete-window] #'+tabs/close-tab-or-window
[remap +workspace/close-window-or-workspace] #'+tabs/close-tab-or-window)
(:after persp-mode
:map persp-mode-map
[remap delete-window] #'+tabs/close-tab-or-window
[remap +workspace/close-window-or-workspace] #'+tabs/close-tab-or-window))
(centaur-tabs-mode +1))