;;; gnus-win.el --- window configuration functions for Gnus
-;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
-;; Free Software Foundation, Inc.
+
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+;; 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
(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."
+ :version "22.1"
+ :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)
(vertical 1.0
(summary 0.25)
(edit-score 1.0 point)))
+ (edit-server
+ (vertical 1.0
+ (server 0.5)
+ (edit-form 1.0 point)))
(post
(vertical 1.0
(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
(article 0.5)
(message 1.0 point)))
(display-term
- (vertical 1.0
- ("*display*" 1.0))))
+ (vertical 1.0
+ ("*display*" 1.0)))
+ (mml-preview
+ (vertical 1.0
+ (message 0.5)
+ (mml-preview 1.0 point))))
"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*")
(info . gnus-info-buffer)
(category . gnus-category-buffer)
(article-copy . gnus-article-copy)
- (draft . gnus-draft-buffer))
+ (draft . gnus-draft-buffer)
+ (mml-preview . mml-preview-buffer))
"Mapping from short symbols to buffer names or buffer variables.")
+(defcustom gnus-configure-windows-hook nil
+ "*A hook called when configuring windows."
+ :version "22.1"
+ :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))
;; The SPLIT might be something that is to be evaled to
;; return a new SPLIT.
(while (and (not (assq (car split) gnus-window-to-buffer))
- (gnus-functionp (car split)))
+ (symbolp (car split)) (fboundp (car split)))
(setq split (eval split)))
(let* ((type (car split))
(subs (cddr split))
(while subs
(setq sub (append (pop subs) nil))
(while (and (not (assq (car sub) gnus-window-to-buffer))
- (gnus-functionp (car sub)))
+ (symbolp (car sub)) (fboundp (car sub)))
(setq sub (eval sub)))
(when sub
(push sub comp-subs)
;; 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.
(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))))))))
+ (gnus-select-frame-set-input-focus
+ (window-frame gnus-window-frame-focus))))))))
(defun gnus-delete-windows-in-gnusey-frames ()
"Do a `delete-other-windows' in all frames that have Gnus windows."
;; The SPLIT might be something that is to be evaled to
;; return a new SPLIT.
(while (and (not (assq (car split) gnus-window-to-buffer))
- (gnus-functionp (car split)))
+ (symbolp (car split)) (fboundp (car split)))
(setq split (eval split)))
(setq type (elt split 0))
(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)))
(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-remove-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)
;;; gnus-win.el ends here
projects / gnus / blobdiff