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* lisp/window.el (window-deletable-p): Never delete last frame on a terminal.

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* src/frame.c (Fother_visible_frames_p): Function deleted.
This commit is contained in:
Chong Yidong 2011-09-13 11:33:16 -04:00
parent b2cba41ecd
commit ef8ef9fb80
4 changed files with 22 additions and 19 deletions
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5
lisp/ChangeLog
View file

@ -1,3 +1,8 @@
2011-09-13 Chong Yidong <cyd@stupidchicken.com>
* window.el (window-deletable-p): Never delete the last frame on a
given terminal.
2011-09-13 Glenn Morris <rgm@gnu.org>
* help.el (describe-key-briefly): Copy previous standard-output change.

20
lisp/window.el
View file

@ -2312,13 +2312,19 @@ its buffer or has no previous buffer to show instead."
buffer))))))
(cond
((frame-root-window-p window)
(when (and (or force dedicated
(and (not prev) (memq window-auto-delete '(t frame))))
(other-visible-frames-p frame))
;; We can delete WINDOW's frame if (1) either FORCE is non-nil,
;; WINDOW is dedicated to its buffer, or there are no previous
;; buffers to show and (2) there are other visible frames left.
'frame))
;; We can delete the frame if (1) FORCE is non-nil, WINDOW is
;; dedicated to its buffer, or there are no previous buffers to
;; show and (2) there are other visible frames on this terminal.
(and (or force dedicated
(and (not prev) (memq window-auto-delete '(t frame))))
;; Are there visible frames on the same terminal?
(let ((terminal (frame-terminal frame)))
(catch 'found
(dolist (f (delq frame (frame-list)))
(and (eq terminal (frame-terminal f))
(frame-visible-p f)
(throw 'found t)))))
'frame))
((and (or force dedicated
(and (not prev) (memq window-auto-delete '(t window))))
(or ignore-window-parameters

4
src/ChangeLog
View file

@ -1,3 +1,7 @@
2011-09-13 Chong Yidong <cyd@stupidchicken.com>
* frame.c (Fother_visible_frames_p): Function deleted.
2011-09-12 Eli Zaretskii <eliz@gnu.org>
* indent.c (compute_motion): Process display vector front to back

12
src/frame.c
View file

@ -1155,17 +1155,6 @@ other_visible_frames (FRAME_PTR f)
return 1;
}
DEFUN ("other-visible-frames-p", Fother_visible_frames_p, Sother_visible_frames_p, 0, 1, 0,
doc: /* Return t if there are other visible frames beside FRAME.
FRAME defaults to the selected frame. */)
(Lisp_Object frame)
{
if (NILP (frame))
frame = selected_frame;
CHECK_LIVE_FRAME (frame);
return other_visible_frames (XFRAME (frame)) ? Qt : Qnil;
}
/* Delete FRAME. When FORCE equals Qnoelisp, delete FRAME
unconditionally. x_connection_closed and delete_terminal use
this. Any other value of FORCE implements the semantics
@ -4475,7 +4464,6 @@ automatically. See also `mouse-autoselect-window'. */);
defsubr (&Sframe_list);
defsubr (&Snext_frame);
defsubr (&Sprevious_frame);
defsubr (&Sother_visible_frames_p);
defsubr (&Sdelete_frame);
defsubr (&Smouse_position);
defsubr (&Smouse_pixel_position);