Upgraded to MH-E version 7.4.80.

See etc/MH-E-NEWS and lisp/mh-e/ChangeLog for details.

1 files changed, 278 insertions, 0 deletions

diff --git a/lisp/mh-e/mh-print.el b/lisp/mh-e/mh-print.el
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+;;; mh-print.el --- MH-E printing support
+
+;; Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+
+;; Author: Jeffrey C Honig <jch@honig.net>
+;; Maintainer: Bill Wohler <wohler@newt.com>
+;; Keywords: mail
+;; See: mh-e.el
+
+;; This file is part of GNU Emacs.
+
+;; 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.
+
+;; 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
+;; 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.
+
+;;; Commentary:
+;;	Pp	Print to lpr              |   Default inline settings
+;;      Pf      Print to file             |   Generate a postscript file
+;;	Ps	Print show buffer         |   Fails if no show buffer
+;;
+;;	PA	Toggle inline/attachments
+;;	PC	Toggle color
+;;	PF	Toggle faces
+
+;;; Change Log:
+
+;;; Code:
+
+(eval-when-compile (require 'mh-acros))
+(mh-require-cl)
+(require 'ps-print)
+(require 'mh-utils)
+(require 'mh-funcs)
+(eval-when-compile (require 'mh-seq))
+
+(defvar mh-ps-print-mime nil
+  "Control printing of MIME parts.
+The three possible states are:
+  1. nil to not print inline parts
+  2. t to print inline parts
+  3. non-zero to print inline parts and attachments")
+
+(defvar mh-ps-print-color-option ps-print-color-p
+  "MH-E's version of `\\[ps-print-color-p]'.")
+
+(defvar mh-ps-print-func 'ps-spool-buffer-with-faces
+  "Function to use to spool a buffer.
+Sensible choices are the functions `ps-spool-buffer' and
+`ps-spool-buffer-with-faces'.")
+
+;; XXX - If buffer is already being displayed, use that buffer
+;; XXX - What about showing MIME content?
+;; XXX - Default print buffer is bogus
+(defun mh-ps-spool-buffer (buffer)
+  "Send BUFFER to printer queue."
+  (message (format "mh-ps-spool-buffer %s" buffer))
+  (save-excursion
+    (set-buffer buffer)
+    (let ((ps-print-color-p mh-ps-print-color-option)
+      (ps-left-header
+       (list
+	(concat "("
+		(mh-get-header-field "Subject:") ")")
+	(concat "("
+		(mh-get-header-field "From:") ")")))
+      (ps-right-header
+       (list
+	"/pagenumberstring load"
+	(concat "("
+		(mh-get-header-field "Date:") ")"))))
+    (funcall mh-ps-print-func))))
+
+(defun mh-ps-spool-a-msg (msg buffer)
+  "Print MSG.
+First the message is decoded in BUFFER before the results are sent to the
+printer."
+  (message (format "mh-ps-spool-a-msg msg %s buffer %s"
+		   msg buffer))
+  (let ((mh-show-buffer mh-show-buffer)
+	(folder mh-current-folder)
+        ;; The following is commented out because
+        ;; `clean-message-header-flag' isn't used anywhere. I
+        ;; commented rather than deleted in case somebody had some
+        ;; future plans for it. --SY.
+	;(clean-message-header-flag mh-clean-message-header-flag)
+        )
+    (unwind-protect
+	(progn
+	  (setq mh-show-buffer buffer)
+	  (save-excursion
+	    ;;
+	    ;; XXX - Use setting of mh-ps-print-mime
+	    ;;
+	    (mh-display-msg msg folder)
+	    (mh-ps-spool-buffer mh-show-buffer)
+      (kill-buffer mh-show-buffer))))))
+
+;;;###mh-autoload
+(defun mh-ps-print-msg (range)
+  "Print the messages in RANGE.
+
+Check the documentation of `mh-interactive-range' to see how RANGE is read in
+interactive use."
+  (interactive (list (mh-interactive-range "Print")))
+  (message (format "mh-ps-print-msg range %s keys %s"
+		    range (this-command-keys)))
+  (mh-iterate-on-range msg range
+    (let ((buffer (get-buffer-create mh-temp-buffer)))
+      (unwind-protect
+	  (mh-ps-spool-a-msg msg buffer)
+	(kill-buffer buffer)))
+    (mh-notate nil mh-note-printed mh-cmd-note))
+  (ps-despool nil))
+
+(defun mh-ps-print-preprint (prefix-arg)
+  "Replacement for `ps-print-preprint'.
+The original function does not handle the fact that MH folders are directories
+nicely, when generating the default file name. This function works around
+that. The function is passed the interactive PREFIX-ARG."
+  (let ((buffer-file-name (format "/tmp/%s" (substring (buffer-name) 1))))
+    (ps-print-preprint prefix-arg)))
+
+;;;###mh-autoload
+(defun mh-ps-print-msg-file (file range)
+  "Print to FILE the messages in RANGE.
+
+Check the documentation of `mh-interactive-range' to see how RANGE is read in
+interactive use."
+  (interactive (list
+		(mh-ps-print-preprint 1)
+		(mh-interactive-range "Print")))
+  (mh-iterate-on-range msg range
+    (let ((buffer (get-buffer-create mh-temp-buffer)))
+      (unwind-protect
+	  (mh-ps-spool-a-msg msg buffer)
+	(kill-buffer buffer)))
+    (mh-notate nil mh-note-printed mh-cmd-note))
+  (ps-despool file))
+
+;;;###mh-autoload
+(defun mh-ps-print-msg-show (file)
+  "Print current show buffer to FILE."
+  (interactive (list (mh-ps-print-preprint current-prefix-arg)))
+  (message (format "mh-ps-print-msg-show file %s keys %s mh-show-buffer %s"
+		   file (this-command-keys) mh-show-buffer))
+  (let ((msg (mh-get-msg-num t))
+        (folder mh-current-folder)
+        (show-buffer mh-show-buffer)
+        (show-window (get-buffer-window mh-show-buffer)))
+    (if (and show-buffer show-window)
+	(mh-in-show-buffer (show-buffer)
+	  (if (equal (mh-msg-filename msg folder) buffer-file-name)
+	      (progn
+		(mh-ps-spool-buffer show-buffer)
+		(ps-despool file))
+	    (message "Current message is not being shown(1).")))
+      (message "Current message is not being shown(2)."))))
+
+;;;###mh-autoload
+(defun mh-ps-print-toggle-faces ()
+ "Toggle whether printing is done with faces or not."
+ (interactive)
+ (if (eq mh-ps-print-func 'ps-spool-buffer-with-faces)
+     (progn
+       (setq mh-ps-print-func 'ps-spool-buffer)
+       (message "Printing without faces"))
+   (setq mh-ps-print-func 'ps-spool-buffer-with-faces)
+   (message "Printing with faces")))
+
+;;;###mh-autoload
+(defun mh-ps-print-toggle-color ()
+  "Toggle whether color is used in printing messages."
+ (interactive)
+ (if (eq mh-ps-print-color-option nil)
+     (progn
+       (setq mh-ps-print-color-option 'black-white)
+       (message "Colors will be printed as black & white."))
+   (if (eq mh-ps-print-color-option 'black-white)
+       (progn
+	 (setq mh-ps-print-color-option t)
+	 (message "Colors will be printed."))
+     (setq mh-ps-print-color-option nil)
+     (message "Colors will not be printed."))))
+
+;;; XXX: Check option 3. Documentation doesn't sound right.
+;;;###mh-autoload
+(defun mh-ps-print-toggle-mime ()
+  "Cycle through available choices on how MIME parts should be printed.
+The available settings are:
+  1. Print only inline MIME parts.
+  2. Print all MIME parts.
+  3. Print no MIME parts."
+  (interactive)
+  (if (eq mh-ps-print-mime nil)
+      (progn
+        (setq mh-ps-print-mime t)
+        (message "Inline parts will be printed, attachments will not be printed."))
+    (if (eq mh-ps-print-mime t)
+        (progn
+          (setq mh-ps-print-mime 1)
+          (message "Both Inline parts and attachments will be printed."))
+      (setq mh-ps-print-mime nil)
+      (message "Neither inline parts nor attachments will be printed."))))
+
+;;; Old non-PS based printing
+;;;###mh-autoload
+(defun mh-print-msg (range)
+  "Print RANGE on printer.
+
+Check the documentation of `mh-interactive-range' to see how RANGE is read in
+interactive use.
+
+The variable `mh-lpr-command-format' is used to generate the print command.
+The messages are formatted by mhl. See the variable `mhl-formfile'."
+  (interactive (list (mh-interactive-range "Print")))
+  (message "Printing...")
+  (let (msgs)
+    ;; Gather message numbers and add them to "printed" sequence.
+    (mh-iterate-on-range msg range
+      (mh-add-msgs-to-seq msg 'printed t)
+      (mh-notate nil mh-note-printed mh-cmd-note)
+      (push msg msgs))
+    (setq msgs (nreverse msgs))
+    ;; Print scan listing if we have more than one message.
+    (if (> (length msgs) 1)
+        (let* ((msgs-string
+                (mapconcat 'identity (mh-list-to-string
+                                      (mh-coalesce-msg-list msgs)) " "))
+               (lpr-command
+                (format mh-lpr-command-format
+                        (cond ((listp range)
+                               (format "Folder: %s, Messages: %s"
+                                       mh-current-folder msgs-string))
+                              ((symbolp range)
+                               (format "Folder: %s, Sequence: %s"
+                                       mh-current-folder range)))))
+               (scan-command
+                (format "scan %s | %s" msgs-string lpr-command)))
+          (if mh-print-background-flag
+              (mh-exec-cmd-daemon shell-file-name nil "-c" scan-command)
+            (call-process shell-file-name nil nil nil "-c" scan-command))))
+    ;; Print the messages
+    (dolist (msg msgs)
+      (let* ((mhl-command (format "%s %s %s"
+                                  (expand-file-name "mhl" mh-lib-progs)
+                                  (if mhl-formfile
+                                      (format " -form %s" mhl-formfile)
+                                    "")
+                                  (mh-msg-filename msg)))
+             (lpr-command
+              (format mh-lpr-command-format
+                      (format "%s/%s" mh-current-folder msg)))
+             (print-command
+              (format "%s | %s" mhl-command lpr-command)))
+        (if mh-print-background-flag
+            (mh-exec-cmd-daemon shell-file-name nil "-c" print-command)
+          (call-process shell-file-name nil nil nil "-c" print-command)))))
+  (message "Printing...done"))
+
+(provide 'mh-print)
+
+;;; Local Variables:
+;;; indent-tabs-mode: nil
+;;; sentence-end-double-space: nil
+;;; End:
+
+;;; mh-print.el ends here