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ps-samp.el: Make it slightly less awful
* lisp/ps-samp.el (ps-rmail-mode-hook, ps-gnus-article-prepare-hook) (ps-vm-mode-hook, ps-gnus-summary-setup, ps-info-mode-hook): Use [print] key. Only set local values. (ps-article-subject, ps-article-author): Use standard functions like mail-fetch-field. (ps-info-file, ps-info-node): Use match-string. (ps-jts-ps-setup, ps-jack-setup): Remove, merging into... (ps-samp-ps-setup): ... new function.
This commit is contained in:
Glenn Morris
parent
199af17ef5
commit
18b345686d
@ -1,5 +1,15 @@
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2014-06-26 Glenn Morris <rgm@gnu.org>
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* ps-samp.el: Make it slightly less awful.
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(ps-rmail-mode-hook, ps-gnus-article-prepare-hook, ps-vm-mode-hook):
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(ps-gnus-summary-setup, ps-info-mode-hook): Use [print] key.
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Only set local values.
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(ps-article-subject, ps-article-author): Use standard functions
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like mail-fetch-field.
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(ps-info-file, ps-info-node): Use match-string.
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(ps-jts-ps-setup, ps-jack-setup): Remove, merging into...
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(ps-samp-ps-setup): ... new function.
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* progmodes/idlw-shell.el (idlwave-shell-make-temp-file):
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Optimize away code unneeded on any modern Emacs.
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172
lisp/ps-samp.el
172
lisp/ps-samp.el
@ -29,18 +29,7 @@
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;;; Commentary:
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;; See ps-print.el for documentation.
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;;; Code:
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(require 'ps-print)
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;; Sample Setup Code:
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;; Some example hacks for ps-print.el.
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;; This stuff is for anybody that's brave enough to look this far,
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;; and able to figure out how to use it. It isn't really part of
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;; ps-print, but I'll leave it here in hopes it might be useful:
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@ -48,20 +37,23 @@
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;; WARNING!!! The following code is *sample* code only.
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;; Don't use it unless you understand what it does!
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;; The key `f22' should probably be replaced by `print'. --Stef
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;;; Code:
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;; A hook to bind to `rmail-mode-hook' to locally bind prsc and set the
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;; `ps-left-headers' specially for mail messages.
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(require 'ps-print)
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;; A hook to bind to `rmail-mode-hook' to locally bind prsc and set
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;; `ps-left-header' specially for mail messages.
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(defun ps-rmail-mode-hook ()
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(local-set-key [(f22)] 'ps-rmail-print-message-from-summary)
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(setq ps-header-lines 3
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ps-left-header
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;; The left headers will display the message's subject, its
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;; author, and the name of the folder it was in.
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'(ps-article-subject ps-article-author buffer-name)))
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(local-set-key [print] 'ps-rmail-print-message-from-summary)
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(setq-local ps-header-lines 3)
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;; The left header will display the message's subject, its
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;; author, and the name of the folder it was in.
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(setq-local ps-left-header
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'(ps-article-subject ps-article-author buffer-name)))
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;; See `ps-gnus-print-article-from-summary'. This function does the
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;; same thing for rmail.
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;; Like `ps-gnus-print-article-from-summary', but for rmail.
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(defun ps-rmail-print-message-from-summary ()
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(interactive)
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(ps-print-message-from-summary 'rmail-summary-buffer "RMAIL"))
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@ -76,61 +68,57 @@
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(with-current-buffer ps-buf
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(ps-spool-buffer-with-faces)))))
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;; Look in an article or mail message for the Subject: line. To be
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;; placed in `ps-left-headers'.
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;; Look in an article or mail message for the Subject: line.
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(defun ps-article-subject ()
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(save-excursion
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(goto-char (point-min))
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(if (re-search-forward "^Subject:[ \t]+\\(.*\\)$" nil t)
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(buffer-substring (match-beginning 1) (match-end 1))
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"Subject ???")))
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(save-restriction
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(narrow-to-region (point-min) (progn (rfc822-goto-eoh) (point)))
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(concat "Subject: " (or (mail-fetch-field "Subject") "???")))))
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;; Look in an article or mail message for the From: line. Sorta-kinda
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;; understands RFC-822 addresses and can pull the real name out where
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;; it's provided. To be placed in `ps-left-headers'.
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;; it's provided.
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(defun ps-article-author ()
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(save-excursion
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(goto-char (point-min))
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(if (re-search-forward "^From:[ \t]+\\(.*\\)$" nil t)
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(let ((fromstring (buffer-substring (match-beginning 1) (match-end 1))))
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(cond
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(save-restriction
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(narrow-to-region (point-min) (progn (rfc822-goto-eoh) (point)))
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(let ((fromstring (mail-fetch-field "From")))
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(cond
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;; Try first to match addresses that look like
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;; thompson@wg2.waii.com (Jim Thompson)
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((and fromstring (string-match ".*[ \t]+(\\(.*\\))" fromstring))
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(match-string 1 fromstring))
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;; Next try to match addresses that look like
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;; Jim Thompson <thompson@wg2.waii.com> or
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;; "Jim Thompson" <thompson@wg2.waii.com>
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((and fromstring
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(string-match "\\(\"?\\)\\(.*\\)\\1[ \t]+<.*>" fromstring))
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(match-string 2 fromstring))
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;; Couldn't find a real name -- show the address instead.
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(fromstring)
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(t "From ???"))))))
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;; Try first to match addresses that look like
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;; thompson@wg2.waii.com (Jim Thompson)
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((string-match ".*[ \t]+(\\(.*\\))" fromstring)
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(substring fromstring (match-beginning 1) (match-end 1)))
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;; Next try to match addresses that look like
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;; Jim Thompson <thompson@wg2.waii.com> or
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;; "Jim Thompson" <thompson@wg2.waii.com>
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((string-match "\\(\"?\\)\\(.*\\)\\1[ \t]+<.*>" fromstring)
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(substring fromstring (match-beginning 2) (match-end 2)))
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;; Couldn't find a real name -- show the address instead.
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(t fromstring)))
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"From ???")))
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;; A hook to bind to `gnus-article-prepare-hook'. This will set the
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;; `ps-left-headers' specially for gnus articles. Unfortunately,
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;; A hook to bind to `gnus-article-prepare-hook'. This will set
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;; `ps-left-header' specially for gnus articles. Unfortunately,
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;; `gnus-article-mode-hook' is called only once, the first time the *Article*
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;; buffer enters that mode, so it would only work for the first time
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;; we ran gnus. The second time, this hook wouldn't get set up. The
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;; only alternative is `gnus-article-prepare-hook'.
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(defun ps-gnus-article-prepare-hook ()
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(setq ps-header-lines 3
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ps-left-header
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;; The left headers will display the article's subject, its
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;; author, and the newsgroup it was in.
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'(ps-article-subject ps-article-author gnus-newsgroup-name)))
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(setq-local ps-header-lines 3)
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;; The left headers will display the article's subject, its
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;; author, and the newsgroup it was in.
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(setq-local ps-left-header
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'(ps-article-subject ps-article-author gnus-newsgroup-name)))
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;; A hook to bind to `vm-mode-hook' to locally bind prsc and set the
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;; `ps-left-headers' specially for mail messages.
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;; A hook to bind to `vm-mode-hook' to locally bind prsc and set
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;; `ps-left-header' specially for mail messages.
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(defun ps-vm-mode-hook ()
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(local-set-key [(f22)] 'ps-vm-print-message-from-summary)
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(setq ps-header-lines 3
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ps-left-header
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;; The left headers will display the message's subject, its
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;; author, and the name of the folder it was in.
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(local-set-key [print] 'ps-vm-print-message-from-summary)
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(setq-local ps-header-lines 3)
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;; The left headers will display the message's subject, its
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;; author, and the name of the folder it was in.
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(setq-local ps-left-header
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'(ps-article-subject ps-article-author buffer-name)))
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;; Every now and then I forget to switch from the *Summary* buffer to
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@ -138,55 +126,43 @@
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;; article subjects shows up at the printer. This function, bound to
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;; prsc for the gnus *Summary* buffer means I don't have to switch
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;; buffers first.
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;; sb: Updated for Gnus 5.
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(defun ps-gnus-print-article-from-summary ()
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(interactive)
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(ps-print-message-from-summary 'gnus-article-buffer "*Article*"))
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;; See `ps-gnus-print-article-from-summary'. This function does the
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;; same thing for vm.
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;; Like `ps-gnus-print-article-from-summary', but for vm.
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(defun ps-vm-print-message-from-summary ()
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(interactive)
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(ps-print-message-from-summary 'vm-mail-buffer ""))
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;; A hook to bind to bind to `gnus-summary-setup-buffer' to locally bind
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;; prsc.
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;; A hook to bind to `gnus-summary-setup-buffer' to locally bind prsc.
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(defun ps-gnus-summary-setup ()
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(local-set-key [(f22)] 'ps-gnus-print-article-from-summary))
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(local-set-key [print] 'ps-gnus-print-article-from-summary))
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;; Look in an article or mail message for the Subject: line. To be
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;; placed in `ps-left-headers'.
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(defun ps-info-file ()
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(save-excursion
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(goto-char (point-min))
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(if (re-search-forward "File:[ \t]+\\([^, \t\n]*\\)" nil t)
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(buffer-substring (match-beginning 1) (match-end 1))
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(match-string 1)
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"File ???")))
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;; Look in an article or mail message for the Subject: line. To be
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;; placed in `ps-left-headers'.
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(defun ps-info-node ()
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(save-excursion
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(goto-char (point-min))
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(if (re-search-forward "Node:[ \t]+\\([^,\t\n]*\\)" nil t)
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(buffer-substring (match-beginning 1) (match-end 1))
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(match-string 1)
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"Node ???")))
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(defun ps-info-mode-hook ()
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(setq ps-left-header
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;; The left headers will display the node name and file name.
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'(ps-info-node ps-info-file)))
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;; The left headers will display the node name and file name.
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(setq-local ps-left-header '(ps-info-node ps-info-file)))
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;; WARNING! The following function is a *sample* only, and is *not*
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;; meant to be used as a whole unless you understand what the effects
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;; will be! (In fact, this is a copy of Jim's setup for ps-print --
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;; I'd be very surprised if it was useful to *anybody*, without
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;; modification.)
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(defun ps-jts-ps-setup ()
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(global-set-key [(f22)] 'ps-spool-buffer-with-faces) ;f22 is prsc
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(global-set-key [(shift f22)] 'ps-spool-region-with-faces)
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(global-set-key [(control f22)] 'ps-despool)
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;; WARNING! The following function is a *sample* only, and is *not* meant
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;; to be used as a whole unless you understand what the effects will be!
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(defun ps-samp-ps-setup ()
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(global-set-key [print] 'ps-spool-buffer-with-faces)
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(global-set-key [S-print] 'ps-spool-region-with-faces)
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(global-set-key [C-print] 'ps-despool)
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(add-hook 'gnus-article-prepare-hook 'ps-gnus-article-prepare-hook)
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(add-hook 'gnus-summary-mode-hook 'ps-gnus-summary-setup)
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(add-hook 'vm-mode-hook 'ps-vm-mode-hook)
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@ -195,24 +171,10 @@
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(setq ps-spool-duplex t
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ps-print-color-p nil
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ps-lpr-command "lpr"
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ps-lpr-switches '("-Jjct,duplex_long"))
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'ps-jts-ps-setup)
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;; WARNING! The following function is a *sample* only, and is *not*
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;; meant to be used as a whole unless it corresponds to your needs.
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;; (In fact, this is a copy of Jack's setup for ps-print --
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;; I would not be that surprised if it was useful to *anybody*,
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;; without modification.)
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(defun ps-jack-setup ()
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(setq ps-print-color-p nil
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ps-lpr-command "lpr"
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ps-lpr-switches nil
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ps-lpr-switches '("-Jjct,duplex_long")
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ps-paper-type 'a4
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ps-landscape-mode t
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ps-number-of-columns 2
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ps-left-margin (/ (* 72 1.0) 2.54) ; 1.0 cm
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ps-right-margin (/ (* 72 1.0) 2.54) ; 1.0 cm
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ps-inter-column (/ (* 72 1.0) 2.54) ; 1.0 cm
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@ -225,13 +187,11 @@
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ps-header-lines 2
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ps-show-n-of-n t
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ps-spool-duplex nil
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ps-font-family 'Courier
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ps-font-size 5.5
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ps-header-font-family 'Helvetica
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ps-header-font-size 6
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ps-header-title-font-size 8)
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'ps-jack-setup)
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ps-header-title-font-size 8))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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