* lisp/frame.el: Don't require 'frameset.el' (bug#51883).

(clone-frame): Use frame-internal-parameters.
(undelete-frame--handle-delete-frame): Instead of using frameset-save,
save frame-parameters except frame-internal-parameters and 'display'
on non-graphic display.  Also save window-state from window-state-get.
(undelete-frame): Instead of using frameset-restore,
set default-frame-alist for make-frame (like in clone-frame),
and restore window-state with window-state-put.

* lisp/frameset.el (frameset-session-filter-alist): Append
parameters from frame-internal-parameters with the filter :never.
Remove :name that is now in frame-internal-parameters.
(frameset-persistent-filter-alist): Remove outer-window-id,
parent-id, window-id that are now in frame-internal-parameters,
included here via frameset-session-filter-alist.

* src/frame.c (frame-internal-parameters): New variable.
This commit is contained in:
Juri Linkov 2022-01-30 18:35:33 +02:00
parent 46611aa468
commit 1b83e58adb
3 changed files with 36 additions and 33 deletions

View file

@ -799,7 +799,7 @@ also select the new frame."
(window-state-get (frame-root-window frame))))
(default-frame-alist
(seq-remove (lambda (elem)
(memq (car elem) '(name parent-id)))
(memq (car elem) frame-internal-parameters))
(frame-parameters frame)))
(new-frame (make-frame)))
(when windows
@ -2530,8 +2530,6 @@ deleting them."
(if iconify (iconify-frame this) (delete-frame this)))
(setq this next))))
(eval-when-compile (require 'frameset))
(defvar undelete-frame--deleted-frames nil
"Internal variable used by `undelete-frame--handle-delete-frame'.")
@ -2541,20 +2539,20 @@ Only the 16 most recently deleted frames are saved."
(when (frame-live-p frame)
(setq undelete-frame--deleted-frames
(cons
(cons
(list
(display-graphic-p)
(frameset-save
(list frame)
;; When the daemon is started from a graphical
;; environment, TTY frames have a 'display' parameter set
;; to the value of $DISPLAY (see the note in
;; `server--on-display-p'). Do not store that parameter
;; in the frameset, otherwise `frameset-restore' attempts
;; to restore a graphical frame.
:filters (if (display-graphic-p)
frameset-filter-alist
(cons '(display . :never)
frameset-filter-alist))))
(seq-remove
(lambda (elem)
(or (memq (car elem) frame-internal-parameters)
;; When the daemon is started from a graphical
;; environment, TTY frames have a 'display' parameter set
;; to the value of $DISPLAY (see the note in
;; `server--on-display-p'). Do not store that parameter
;; in the frame data, otherwise `undelete-frame' attempts
;; to restore a graphical frame.
(and (eq (car elem) 'display) (not (display-graphic-p)))))
(frame-parameters frame))
(window-state-get (frame-root-window frame)))
undelete-frame--deleted-frames))
(if (> (length undelete-frame--deleted-frames) 16)
(setq undelete-frame--deleted-frames
@ -2584,26 +2582,25 @@ When called from Lisp, returns the new frame."
(if (consp arg)
(user-error "Missing deleted frame number argument")
(let* ((number (pcase arg ('nil 1) ('- -1) (_ arg)))
(frames (frame-list))
(frameset (nth (1- number) undelete-frame--deleted-frames))
(frame-data (nth (1- number) undelete-frame--deleted-frames))
(graphic (display-graphic-p)))
(if (not (<= 1 number 16))
(user-error "%d is not a valid deleted frame number argument"
number)
(if (not frameset)
(if (not frame-data)
(user-error "No deleted frame with number %d" number)
(if (not (eq graphic (car frameset)))
(if (not (eq graphic (nth 0 frame-data)))
(user-error
"Cannot undelete a %s display frame on a %s display"
(if graphic "non-graphic" "graphic")
(if graphic "graphic" "non-graphic"))
(setq undelete-frame--deleted-frames
(delq frameset undelete-frame--deleted-frames))
(frameset-restore (cdr frameset))
(let ((frame (car (seq-difference (frame-list) frames))))
(when frame
(select-frame-set-input-focus frame)
frame)))))))))
(delq frame-data undelete-frame--deleted-frames))
(let* ((default-frame-alist (nth 1 frame-data))
(frame (make-frame)))
(window-state-put (nth 2 frame-data) (frame-root-window frame) 'safe)
(select-frame-set-input-focus frame)
frame))))))))
;;; Window dividers.
(defgroup window-divider nil

View file

@ -436,10 +436,11 @@ Properties can be set with
;;;###autoload
(defvar frameset-session-filter-alist
'((name . :never)
(left . frameset-filter-iconified)
(minibuffer . frameset-filter-minibuffer)
(top . frameset-filter-iconified))
(append
'((left . frameset-filter-iconified)
(minibuffer . frameset-filter-minibuffer)
(top . frameset-filter-iconified))
(mapcar (lambda (p) (cons p :never)) frame-internal-parameters))
"Minimum set of parameters to filter for live (on-session) framesets.
DO NOT MODIFY. See `frameset-filter-alist' for a full description.")
@ -468,14 +469,11 @@ DO NOT MODIFY. See `frameset-filter-alist' for a full description.")
(GUI:height . frameset-filter-unshelve-param)
(GUI:width . frameset-filter-unshelve-param)
(height . frameset-filter-shelve-param)
(outer-window-id . :never)
(parent-frame . :never)
(parent-id . :never)
(mouse-wheel-frame . :never)
(tty . frameset-filter-tty-to-GUI)
(tty-type . frameset-filter-tty-to-GUI)
(width . frameset-filter-shelve-param)
(window-id . :never)
(window-system . :never))
frameset-session-filter-alist)
"Parameters to filter for persistent framesets.

View file

@ -6524,6 +6524,14 @@ making the child frame unresponsive to user actions, the default is to
iconify the top level frame instead. */);
iconify_child_frame = Qiconify_top_level;
DEFVAR_LISP ("frame-internal-parameters", frame_internal_parameters,
doc: /* Frame parameters specific to every frame. */);
#ifdef HAVE_X_WINDOWS
frame_internal_parameters = list4 (Qname, Qparent_id, Qwindow_id, Qouter_window_id);
#else
frame_internal_parameters = list3 (Qname, Qparent_id, Qwindow_id);
#endif
defsubr (&Sframep);
defsubr (&Sframe_live_p);
defsubr (&Swindow_system);