From: Juri Linkov <juri@linkov.net>
To: 30314@debbugs.gnu.org
Subject: bug#30314: Define aliases for window display actions
Date: Tue, 06 Feb 2018 23:42:10 +0200 [thread overview]
Message-ID: <87lgg5x0b1.fsf@mail.linkov.net> (raw)
In-Reply-To: <871si0qtfe.fsf@mail.linkov.net> (Juri Linkov's message of "Mon, 05 Feb 2018 00:30:29 +0200")
[-- Attachment #1: Type: text/plain, Size: 235 bytes --]
> + (and (if (eq pop-up-frames 'graphic-only)
> + (display-graphic-p)
> + pop-up-frames)
> + (display-buffer-pop-up-frame buffer alist))
Nah, this can't be right. Better to create new functions for this:
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: display-buffer--maybe.patch --]
[-- Type: text/x-diff, Size: 5922 bytes --]
diff --git a/lisp/files.el b/lisp/files.el
index 414eb3f..4b67b02 100644
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -3315,15 +3315,7 @@ hack-local-variables-confirm
;; Display the buffer and read a choice.
(save-window-excursion
- (pop-to-buffer buf `((display-buffer--maybe-same-window
- display-buffer-reuse-window
- display-buffer--maybe-pop-up-frame-or-window
- display-buffer-at-bottom)
- ,(if temp-buffer-resize-mode
- '(window-height . resize-temp-buffer-window)
- '(window-height . fit-window-to-buffer))
- ,(when temp-buffer-resize-mode
- '(preserve-size . (nil . t)))))
+ (pop-to-buffer buf '(display-buffer--maybe-at-bottom))
(let* ((exit-chars '(?y ?n ?\s ?\C-g ?\C-v))
(prompt (format "Please type %s%s: "
(if offer-save "y, n, or !" "y or n")
@@ -6929,15 +6921,7 @@ save-buffers-kill-emacs
(or (not active)
(with-displayed-buffer-window
(get-buffer-create "*Process List*")
- `((display-buffer--maybe-same-window
- display-buffer-reuse-window
- display-buffer--maybe-pop-up-frame-or-window
- display-buffer-at-bottom)
- ,(if temp-buffer-resize-mode
- '(window-height . resize-temp-buffer-window)
- '(window-height . fit-window-to-buffer))
- ,(when temp-buffer-resize-mode
- '(preserve-size . (nil . t))))
+ '(display-buffer--maybe-at-bottom)
#'(lambda (window _value)
(with-selected-window window
(unwind-protect
diff --git a/lisp/minibuffer.el b/lisp/minibuffer.el
index 4d14b26..5d91242 100644
--- a/lisp/minibuffer.el
+++ b/lisp/minibuffer.el
@@ -1823,12 +1823,7 @@ minibuffer-completion-help
;; window, mark it as softly-dedicated, so bury-buffer in
;; minibuffer-hide-completions will know whether to
;; delete the window or not.
- (display-buffer-mark-dedicated 'soft)
- ;; Disable `pop-up-windows' temporarily to allow
- ;; `display-buffer--maybe-pop-up-frame-or-window'
- ;; in the display actions below to pop up a frame
- ;; if `pop-up-frames' is non-nil, but not to pop up a window.
- (pop-up-windows nil))
+ (display-buffer-mark-dedicated 'soft))
(with-displayed-buffer-window
"*Completions*"
;; This is a copy of `display-buffer-fallback-action'
@@ -1836,7 +1831,7 @@ minibuffer-completion-help
;; with `display-buffer-at-bottom'.
`((display-buffer--maybe-same-window
display-buffer-reuse-window
- display-buffer--maybe-pop-up-frame-or-window
+ display-buffer--maybe-pop-up-frame
;; Use `display-buffer-below-selected' for inline completions,
;; but not in the minibuffer (e.g. in `eval-expression')
;; for which `display-buffer-at-bottom' is used.
diff --git a/lisp/window.el b/lisp/window.el
index abd1a68..8c5e441 100644
--- a/lisp/window.el
+++ b/lisp/window.el
@@ -7289,12 +7289,23 @@ display-buffer--maybe-pop-up-frame-or-window
If that cannot be done, and `pop-up-windows' is non-nil, try
again with `display-buffer-pop-up-window'."
- (or (and (if (eq pop-up-frames 'graphic-only)
- (display-graphic-p)
- pop-up-frames)
- (display-buffer-pop-up-frame buffer alist))
- (and pop-up-windows
- (display-buffer-pop-up-window buffer alist))))
+ (or (display-buffer--maybe-pop-up-frame buffer alist)
+ (display-buffer--maybe-pop-up-window buffer alist)))
+
+(defun display-buffer--maybe-pop-up-frame (buffer alist)
+ "Try displaying BUFFER based on `pop-up-frames'.
+If `pop-up-frames' is non-nil (and not `graphic-only' on a
+text-only terminal), try with `display-buffer-pop-up-frame'."
+ (and (if (eq pop-up-frames 'graphic-only)
+ (display-graphic-p)
+ pop-up-frames)
+ (display-buffer-pop-up-frame buffer alist)))
+
+(defun display-buffer--maybe-pop-up-window (buffer alist)
+ "Try displaying BUFFER based on `pop-up-windows'.
+If `pop-up-windows' is non-nil, try with `display-buffer-pop-up-window'."
+ (and pop-up-windows
+ (display-buffer-pop-up-window buffer alist)))
(defun display-buffer-in-child-frame (buffer alist)
"Display BUFFER in a child frame.
@@ -7360,6 +7371,17 @@ display-buffer-below-selected
(window--display-buffer
buffer window 'reuse alist display-buffer-mark-dedicated)))))
+(defun display-buffer--maybe-at-bottom (buffer alist)
+ (let ((alist (append alist `(,(if temp-buffer-resize-mode
+ '(window-height . resize-temp-buffer-window)
+ '(window-height . fit-window-to-buffer))
+ ,(when temp-buffer-resize-mode
+ '(preserve-size . (nil . t)))))))
+ (or (display-buffer--maybe-same-window buffer alist)
+ (display-buffer-reuse-window buffer alist)
+ (display-buffer--maybe-pop-up-frame buffer alist)
+ (display-buffer-at-bottom buffer alist))))
+
(defun display-buffer-at-bottom (buffer alist)
"Try displaying BUFFER in a window at the bottom of the selected frame.
This either reuses such a window provided it shows BUFFER
@@ -7376,8 +7398,8 @@ display-buffer-at-bottom
(setq bottom-window-shows-buffer t)
(setq bottom-window window))
((not bottom-window)
- (setq bottom-window window)))
- nil nil 'nomini))
+ (setq bottom-window window))))
+ nil nil 'nomini)
(or (and bottom-window-shows-buffer
(window--display-buffer
buffer bottom-window 'reuse alist display-buffer-mark-dedicated))
next prev parent reply other threads:[~2018-02-06 21:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-31 21:52 bug#30314: Define aliases for window display actions Juri Linkov
2018-02-04 22:30 ` Juri Linkov
2018-02-06 21:42 ` Juri Linkov [this message]
2018-02-10 21:55 ` Juri Linkov
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87lgg5x0b1.fsf@mail.linkov.net \
--to=juri@linkov.net \
--cc=30314@debbugs.gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.