;;; gnus-win.el --- window configuration functions for Gnus
-;; Copyright (C) 1996, 1997, 1998, 1999, 2000
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
;; Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
(eval-when-compile (require 'cl))
(require 'gnus)
+(require 'gnus-util)
(defgroup gnus-windows nil
"Window configuration."
:group 'gnus-windows
:type 'boolean)
+(defcustom gnus-use-frames-on-any-display nil
+ "*If non-nil, frames on all displays will be considered useable by Gnus.
+When nil, only frames on the same display as the selected frame will be
+used to display Gnus windows."
+ :group 'gnus-windows
+ :type 'boolean)
+
(defvar gnus-buffer-configuration
'((group
(vertical 1.0
(if gnus-carpal '(summary-carpal 4))))
(article
(cond
- ((and gnus-use-picons
- (eq gnus-picons-display-where 'picons))
- '(frame 1.0
- (vertical 1.0
- (summary 0.25 point)
- (if gnus-carpal '(summary-carpal 4))
- (article 1.0))
- (vertical ((height . 5) (width . 15)
- (user-position . t)
- (left . -1) (top . 1))
- (picons 1.0))))
(gnus-use-trees
'(vertical 1.0
(summary 0.25 point)
(post 1.0 point)))
(reply
(vertical 1.0
- (article-copy 0.5)
+ (article 0.5)
(message 1.0 point)))
(forward
(vertical 1.0
("*Shell Command Output*" 1.0)))
(bug
(vertical 1.0
- ("*Gnus Help Bug*" 0.5)
+ (if gnus-bug-create-help-buffer '("*Gnus Help Bug*" 0.5))
("*Gnus Bug*" 1.0 point)))
(score-trace
(vertical 1.0
(compose-bounce
(vertical 1.0
(article 0.5)
- (message 1.0 point))))
+ (message 1.0 point)))
+ (display-term
+ (vertical 1.0
+ ("*display*" 1.0))))
"Window configuration for all possible Gnus buffers.
See the Gnus manual for an explanation of the syntax used.")
(mail . gnus-message-buffer)
(post-news . gnus-message-buffer)
(faq . gnus-faq-buffer)
- (picons . gnus-picons-buffer-name)
(tree . gnus-tree-buffer)
(score-trace . "*Score Trace*")
(split-trace . "*Split Trace*")
(draft . gnus-draft-buffer))
"Mapping from short symbols to buffer names or buffer variables.")
+(defcustom gnus-configure-windows-hook nil
+ "*A hook called when configuring windows."
+ :group 'gnus-windows
+ :type 'hook)
+
;;; Internal variables.
(defvar gnus-current-window-configuration nil
(unless window
(setq window current-window))
(select-window window)
- ;; This might be an old-stylee buffer config.
+ ;; This might be an old-style buffer config.
(when (vectorp split)
(setq split (append split nil)))
(when (or (consp (car split))
;; put point in the assigned buffer, and do not touch the
;; winconf.
(select-window all-visible)
-
+
;; Make sure "the other" buffer, nntp-server-buffer, is live.
(unless (gnus-buffer-live-p nntp-server-buffer)
(nnheader-init-server-buffer))
;; This is not a `frame' split, so we ignore the
;; other frames.
(delete-other-windows)
- ;; This is a `frame' split, so we delete all windows
+ ;; This is a `frame' split, so we delete all windows
;; on all frames.
(gnus-delete-windows-in-gnusey-frames))
;; Just remove some windows.
(gnus-remove-some-windows)
- (set-buffer nntp-server-buffer))
+ (if (featurep 'xemacs)
+ (switch-to-buffer nntp-server-buffer)
+ (set-buffer nntp-server-buffer)))
(select-frame frame)))
(let (gnus-window-frame-focus)
- (set-buffer nntp-server-buffer)
+ (if (featurep 'xemacs)
+ (switch-to-buffer nntp-server-buffer)
+ (set-buffer nntp-server-buffer))
(gnus-configure-frame split)
+ (run-hooks 'gnus-configure-windows-hook)
(when gnus-window-frame-focus
(select-frame (window-frame gnus-window-frame-focus))))))))
(unless buffer
(error "Invalid buffer type: %s" type))
(if (and (setq buf (get-buffer (gnus-window-to-buffer-helper buffer)))
- (setq win (get-buffer-window buf t)))
+ (setq win (gnus-get-buffer-window buf t)))
(if (memq 'point split)
(setq all-visible win))
(setq all-visible nil)))
lowest-buf buf))))
(when lowest-buf
(pop-to-buffer lowest-buf)
- (set-buffer nntp-server-buffer))
- (mapcar (lambda (b) (delete-windows-on b t)) bufs))))
+ (if (featurep 'xemacs)
+ (switch-to-buffer nntp-server-buffer)
+ (set-buffer nntp-server-buffer)))
+ (mapcar (lambda (b) (delete-windows-on b t))
+ (delq lowest-buf bufs)))))
+
+(eval-and-compile
+ (cond
+ ((fboundp 'frames-on-display-list)
+ (defalias 'gnus-frames-on-display-list 'frames-on-display-list))
+ ((and (featurep 'xemacs) (fboundp 'frame-device))
+ (defun gnus-frames-on-display-list ()
+ (apply 'filtered-frame-list 'identity (list (frame-device nil)))))
+ (t
+ (defalias 'gnus-frames-on-display-list 'frame-list))))
+
+(defun gnus-get-buffer-window (buffer &optional frame)
+ (cond ((and (null gnus-use-frames-on-any-display)
+ (memq frame '(t 0 visible)))
+ (car
+ (let ((frames (gnus-frames-on-display-list)))
+ (gnus-delete-if (lambda (win) (not (memq (window-frame win)
+ frames)))
+ (get-buffer-window-list buffer nil frame)))))
+ (t
+ (get-buffer-window buffer frame))))
(provide 'gnus-win)
projects / elisp / gnus.git- / blobdiff