Ranger 与 golden ratio 不兼容

Spacemacs
1

我开了golden ratio(SPC t g)后再开ranger(SPC a r)，各个栏的比例就很奇怪了(os x 上直接报错)，如何才能让ranger打开时关闭golden ratio， 在ranger关闭时打开golden ratio

2

我刚刚写了一些 elisp，亲测有效：

  (defun my-ranger ()
    (interactive)
    (if golden-ratio-mode
        (progn
          (golden-ratio-mode -1)
          (ranger)
          (setq golden-ration-previous-enable t))
      (progn
        (ranger)
        (setq golden-ration-previous-enable nil))))

  (defun my-quit-ranger ()
    (interactive)
    (if golden-ration-previous-enable
        (progn
          (ranger-close)
          (golden-ratio-mode 1))
      (ranger-close)))

  (with-eval-after-load 'ranger
    (progn
      (define-key ranger-normal-mode-map (kbd "q") 'my-quit-ranger)
      ))

  (spacemacs/set-leader-keys "ar" 'my-ranger)
3

Thanks, 其实ranger遇到会修改buffer或window的mode都会出问题，比如mmm mode， 不知是否有根治的方法？难道只能去体issue？:joy:

4

完美解决估计还是去提 issue，不过估计 ranger 的设计就没有考虑这些。 我在 ranger 下面用 SPC b b打开 *Message* buffer 都会报错。

5

这个的最终方案其实不够优雅：

只有当我们需要在窗口间移动或分割窗口的时候才需要golden ratio的运行(Lazy execution)

(setq golden-ratio-previous-enable nil)

(defun open_golden_ratio_first ()
  "open golden-ratio before calling other"
  (when (and golden-ratio-previous-enable (not golden-ratio-mode))
    (golden-ratio-mode 1)))

(defun mp-ui/ranger ()
  (interactive)
  (if golden-ratio-mode
    (progn
      (golden-ratio-mode -1)
      (ranger)
      (setq golden-ratio-previous-enable t))
    (progn
      (ranger)
      (setq golden-ratio-previous-enable nil))))

(defun mp-ui/quit-ranger ()
  (interactive)
  (if golden-ratio-previous-enable
    (progn
      (ranger-close)
      (golden-ratio-mode 1))
    (ranger-close)))

(defun mp-ui/evil-window-right (count)
  :repeat nil
  (interactive "p")
  (open_golden_ratio_first)
  (dotimes (i (or count 1))
    (windmove-right))
  (run-at-time 0.1 nil (lambda () (golden-ratio))))
(defun mp-ui/evil-window-left (count)
  :repeat nil
  (interactive "p")
  (open_golden_ratio_first)
  (dotimes (i (or count 1))
    (windmove-left))
  (run-at-time 0.1 nil (lambda () (golden-ratio))))
(defun mp-ui/evil-window-down (count)
  :repeat nil
  (interactive "p")
  (open_golden_ratio_first)
  (dotimes (i (or count 1))
    (windmove-down))
  (run-at-time 0.1 nil (lambda () (golden-ratio))))
(defun mp-ui/evil-window-up (count)
  :repeat nil
  (interactive "p")
  (open_golden_ratio_first)
  (dotimes (i (or count 1))
    (windmove-up))
  (run-at-time 0.1 nil (lambda () (golden-ratio))))

(defun mp-ui/split-window-below ()
  (interactive)
  (open_golden_ratio_first)
  (split-window-below))

(defun mp-ui/split-window-right ()
  (interactive)
  (open_golden_ratio_first)
  (split-window-right))

;; TODO: it should change golden-ratio-previous-enable to nil while toggle the golden-ratio
(defun mp-ui/post-init-ranger ()
  "Configuations for ranger!"
  (with-eval-after-load 'ranger
    (progn
      (define-key evil-normal-state-map (kbd "C-w j") 'mp-ui/evil-window-down)
      (define-key evil-normal-state-map (kbd "C-w h") 'mp-ui/evil-window-left)
      (define-key evil-normal-state-map (kbd "C-w k") 'mp-ui/evil-window-up)
      (define-key evil-normal-state-map (kbd "C-w l") 'mp-ui/evil-window-right)
      (spacemacs/set-leader-keys "ws" 'mp-ui/split-window-below)
      (spacemacs/set-leader-keys "wv" 'mp-ui/split-window-right)
      ;; (define-key ranger-normal-mode-map (kbd "q") 'mp-ui/quit-ranger)
    ))
  (spacemacs/set-leader-keys "ar" 'mp-ui/ranger)
  ;; Ranger
  (setq ranger-ignored-extensions '("mkv" "iso" "mp4"))
  (setq ranger-max-preview-size 2)
  )
6

看到 golden-ratio-exclude-modes，想通过这个解决，不过写成这样当时不行。

(with-eval-after-load 'golden-ratio
  (add-to-list 'golden-ratio-exclude-modes '("ranger-mode")))

没有查出原因，看来还只能用你的方法了。

7 
(with-eval-after-load 'golden-ratio
  (add-to-list 'golden-ratio-exclude-modes "ranger-mode"))

这样可以，但是 ranger 目录层级切换时还是不好用。

8 
(add-hook 'magit-mode-hook 'spacemacs/toggle-golden-ratio-off)
(advice-add 'magit-mode-bury-buffer :after 'spacemacs/toggle-golden-ratio-on)

这样也可以。

奇怪的是直接(golden-ratio-mode 1)会导致没有自动resize windows，用spacemacs的就好了，但是spacemacs的函数明明是用宏批量生成的，肯定没有做什么额外的和golden-radio相关的处理啊。