X-Git-Url: http://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fgnus-ems.el;h=d7d90767124fe6e737878e00b8057c6fb9d8afd6;hb=1ca416e5786803350ed2b1f0a3b78c07f6852a2b;hp=4b49ccce267baba46732e9996835af04be0c1f8d;hpb=fe70196e10cdd849981dbd014882fb20237d0740;p=gnus diff --git a/lisp/gnus-ems.el b/lisp/gnus-ems.el index 4b49ccce2..d7d907671 100644 --- a/lisp/gnus-ems.el +++ b/lisp/gnus-ems.el @@ -1,17 +1,17 @@ ;;; gnus-ems.el --- functions for making Gnus work under different Emacsen ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, -;; 2004, 2005, 2006, 2007 Free Software Foundation, Inc. +;; 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. ;; Author: Lars Magne Ingebrigtsen ;; 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 @@ -19,9 +19,7 @@ ;; 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., 51 Franklin Street, Fifth Floor, -;; Boston, MA 02110-1301, USA. +;; along with GNU Emacs. If not, see . ;;; Commentary: @@ -44,10 +42,10 @@ (eval-and-compile (autoload 'gnus-xmas-define "gnus-xmas") - (autoload 'gnus-xmas-redefine "gnus-xmas") - (autoload 'gnus-get-buffer-create "gnus") - (autoload 'nnheader-find-etc-directory "nnheader")) + (autoload 'gnus-xmas-redefine "gnus-xmas")) +(autoload 'gnus-get-buffer-create "gnus") +(autoload 'nnheader-find-etc-directory "nnheader") (autoload 'smiley-region "smiley") (defun gnus-kill-all-overlays () @@ -74,19 +72,18 @@ (defvar gnus-mouse-face-prop 'mouse-face "Property used for highlighting mouse regions."))) -(eval-when-compile - (defvar gnus-tmp-unread) - (defvar gnus-tmp-replied) - (defvar gnus-tmp-score-char) - (defvar gnus-tmp-indentation) - (defvar gnus-tmp-opening-bracket) - (defvar gnus-tmp-lines) - (defvar gnus-tmp-name) - (defvar gnus-tmp-closing-bracket) - (defvar gnus-tmp-subject-or-nil) - (defvar gnus-check-before-posting) - (defvar gnus-mouse-face) - (defvar gnus-group-buffer)) +(defvar gnus-tmp-unread) +(defvar gnus-tmp-replied) +(defvar gnus-tmp-score-char) +(defvar gnus-tmp-indentation) +(defvar gnus-tmp-opening-bracket) +(defvar gnus-tmp-lines) +(defvar gnus-tmp-name) +(defvar gnus-tmp-closing-bracket) +(defvar gnus-tmp-subject-or-nil) +(defvar gnus-check-before-posting) +(defvar gnus-mouse-face) +(defvar gnus-group-buffer) (defun gnus-ems-redefine () (cond @@ -162,42 +159,8 @@ "Non-nil means the mark and region are currently active in this buffer." mark-active) ; aliased to region-exists-p in XEmacs. -(defun gnus-x-splash () - "Show a splash screen using a pixmap in the current buffer." - (let ((dir (nnheader-find-etc-directory "gnus")) - pixmap file height beg i) - (save-excursion - (switch-to-buffer (gnus-get-buffer-create gnus-group-buffer)) - (let ((buffer-read-only nil) - width height) - (erase-buffer) - (when (and dir - (file-exists-p (setq file - (expand-file-name "x-splash" dir)))) - (let ((coding-system-for-read 'raw-text) - default-enable-multibyte-characters) - (with-temp-buffer - (insert-file-contents file) - (goto-char (point-min)) - (ignore-errors - (setq pixmap (read (current-buffer))))))) - (when pixmap - (make-face 'gnus-splash) - (setq height (/ (car pixmap) (frame-char-height)) - width (/ (cadr pixmap) (frame-char-width))) - (set-face-foreground 'gnus-splash "Brown") - (set-face-stipple 'gnus-splash pixmap) - (insert-char ?\n (* (/ (window-height) 2 height) height)) - (setq i height) - (while (> i 0) - (insert-char ?\ (* (/ (window-width) 2 width) width)) - (setq beg (point)) - (insert-char ?\ width) - (set-text-properties beg (point) '(face gnus-splash)) - (insert ?\n) - (decf i)) - (goto-char (point-min)) - (sit-for 0)))))) +(autoload 'gnus-alive-p "gnus-util") +(autoload 'mm-disable-multibyte "mm-util") ;;; Image functions. @@ -213,7 +176,8 @@ (when face (setq props (plist-put props :foreground (face-foreground face))) (setq props (plist-put props :background (face-background face)))) - (apply 'create-image file type data-p props))) + (ignore-errors + (apply 'create-image file type data-p props)))) (defun gnus-put-image (glyph &optional string category) (let ((point (point))) @@ -246,7 +210,53 @@ (setq start end end nil)))))) +(eval-and-compile + ;; XEmacs does not have window-inside-pixel-edges + (defalias 'gnus-window-inside-pixel-edges + (if (fboundp 'window-inside-pixel-edges) + 'window-inside-pixel-edges + 'window-pixel-edges)) + + (if (fboundp 'set-process-plist) + (progn + (defalias 'gnus-set-process-plist 'set-process-plist) + (defalias 'gnus-process-plist 'process-plist) + (defalias 'gnus-process-get 'process-get) + (defalias 'gnus-process-put 'process-put)) + (defun gnus-set-process-plist (process plist) + "Replace the plist of PROCESS with PLIST. Returns PLIST." + (put 'gnus-process-plist-internal process plist)) + + (defun gnus-process-plist (process) + "Return the plist of PROCESS." + ;; This form works but can't prevent the plist data from + ;; growing infinitely. + ;;(get 'gnus-process-plist-internal process) + (let* ((plist (symbol-plist 'gnus-process-plist-internal)) + (tem (memq process plist))) + (prog1 + (cadr tem) + ;; Remove it from the plist data. + (when tem + (if (eq plist tem) + (progn + (setcar plist (caddr plist)) + (setcdr plist (or (cdddr plist) '(nil)))) + (setcdr (nthcdr (- (length plist) (length tem) 1) plist) + (cddr tem))))))) + + (defun gnus-process-get (process propname) + "Return the value of PROCESS' PROPNAME property. +This is the last value stored with `(gnus-process-put PROCESS PROPNAME VALUE)'." + (plist-get (gnus-process-plist process) propname)) + + (defun gnus-process-put (process propname value) + "Change PROCESS' PROPNAME property to VALUE. +It can be retrieved with `(gnus-process-get PROCESS PROPNAME)'." + (gnus-set-process-plist process + (plist-put (gnus-process-plist process) + propname value))))) + (provide 'gnus-ems) -;;; arch-tag: e7360b45-14b5-4171-aa39-69a44aed3cdb ;;; gnus-ems.el ends here