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fix(popup): fix finding of major side window

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Fix: #7647
Amend: #7598
This commit is contained in:
Tim Ruffing 2024-02-11 03:49:35 +01:00 • committed by Henrik Lissner
parent c6063de439
commit e27d9b35d3
1 changed files with 13 additions and 5 deletions
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18
modules/ui/popup/autoload/popup.el
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@ -512,17 +512,24 @@ Accepts the same arguments as `display-buffer-in-side-window'. You must set
(and (eq (window-parameter window 'window-side) side)
(eq (window-parameter window 'window-vslot) vslot)))
nil))
;; As opposed to the `window-side' property, the `window-vslot'
;; property is set only on a single live window and never on internal
;; As opposed to the `window-side' property, our `window-vslot'
;; parameter is set only on a single live window and never on internal
;; windows. Moreover, as opposed to `window-with-parameter' (as used
;; by the original `display-buffer-in-side-window'),
;; `get-window-with-predicate' only returns live windows anyway. In
;; any case, we will have missed the major side window and got a
;; child instead if the major side window happens to be an internal
;; window. In that case, the major side window is the parent of the
;; live window.
;; window with multiple children. In that case, all childen should
;; have the same `window-vslot' parameter, and the major side window
;; is the parent of the live window.
(prev (and live (window-prev-sibling live)))
(next (and live (window-next-sibling live)))
(prev-vslot (and prev (window-parameter prev 'window-vslot)))
(next-vslot (and next (window-parameter next 'window-vslot)))
(major (and live
(if (window-next-sibling live) (window-parent live) live)))
(if (or (eq prev-vslot vslot) (eq next-vslot vslot))
(window-parent live)
live)))
(reversed (window--sides-reverse-on-frame-p (selected-frame)))
(windows
(cond ((window-live-p major)
@ -614,6 +621,7 @@ Accepts the same arguments as `display-buffer-in-side-window'. You must set
(setq window
(ignore-errors (split-window prev-window nil prev-side))))))
(set-window-parameter window 'window-slot slot)
(set-window-parameter window 'window-vslot vslot)
(with-current-buffer buffer
(setq window--sides-shown t))
(window--display-buffer