branch: externals/mct
commit 436b24e59d2981e9732f7e7a127daefc28a9c0f7
Author: Philip Kaludercic <phil...@posteo.net>
Commit: Protesilaos Stavrou <i...@protesilaos.com>
Allow customizing how the Completions buffer is displayed
---
mct.el | 31 ++++++++++++++++++++++++-------
1 file changed, 24 insertions(+), 7 deletions(-)
diff --git a/mct.el b/mct.el
index 7c294ac..acbbfaf 100644
--- a/mct.el
+++ b/mct.el
@@ -118,6 +118,21 @@ delay introduced by `mct-live-update-delay'."
:type '(repeat symbol)
:group 'mct)
+(defcustom mct-display-buffer-action
+ '((display-buffer-in-side-window)
+ (side . bottom))
+ "The action used to display the Completions' buffer.
+
+The value has the form (FUNCTION . ALIST), where FUNCTIONS is
+either an \"action function\" or a possibly empty list of action
+functions. ALIST is a possibly empty \"action alist\".
+See Info node `(elisp) Displaying Buffers' for more details."
+ :type '(cons (choice (function :tag "Display Function")
+ (repeat :tag "Display Functions" function))
+ alist)
+ :group 'mct)
+
+
;;;; Basic helper functions
;; Copied from icomplete.el
@@ -217,6 +232,7 @@ Add this to `completion-list-mode-hook'."
(defun mct--fit-completions-window ()
"Fit Completions' buffer to its window."
(setq-local window-resize-pixelwise t)
+ (select-window (mct--get-completion-window))
(fit-window-to-buffer (mct--get-completion-window)
(floor (frame-height) 2) 1))
@@ -248,8 +264,7 @@ Meant to be added to `after-change-functions'."
;; don't ring the bell in
`minibuffer-completion-help'
;; when <= 1 completion exists.
(ring-bell-function #'ignore))
- (minibuffer-completion-help)
- (mct--fit-completions-window))))
+ (mct--show-completions))))
(quit (abort-recursive-edit)))
(minibuffer-hide-completions))))))
@@ -337,8 +352,11 @@ Meant to be added to `after-change-functions'."
(defun mct--show-completions ()
"Show the completions' buffer."
- (save-excursion (minibuffer-completion-help))
- (mct--fit-completions-window))
+ (let ((display-buffer-alist
+ (cons (cons mct-completion-windows-regexp mct-display-buffer-action)
+ display-buffer-alist)))
+ (save-excursion (minibuffer-completion-help)))
+ (fit-window-to-buffer (mct--get-completion-window)))
;;;###autoload
(defun mct-focus-mini-or-completions ()
@@ -390,9 +408,8 @@ by `mct-completion-windows-regexp'."
(defun mct--switch-to-completions ()
"Subroutine for switching to the completions' buffer."
(unless (mct--get-completion-window)
- (save-excursion (minibuffer-completion-help)))
- (switch-to-completions)
- (mct--fit-completions-window))
+ (mct--show-completions))
+ (switch-to-completions))
(defun mct-switch-to-completions-top ()
"Switch to the top of the completions' buffer."
