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emacs/lisp/mh-e/mh-print.el
Bill Wohler dda00b2cb5 The Great Cleanup
Remove circular dependencies.
mh-e.el now includes few require statements and stands alone. Other
files should need to require mh-e.el, which requires mh-loaddefs.el,
plus variable-only files such as mh-scan.el.
Remove unneeded require statements.
Remove unneeded load statements, or replace them with non-fatal
require statements.
Break out components into their own files that were often spread
between many files. As a result, many functions that are now only used
within a single file no longer need to be autoloaded.
Rearrange and provide consistent headings.
Untabify.

* mh-acros.el: Update commentary to reflect current usage. Add
autoload cookies to all macros.
(mh-require-cl): Merge docstring and comment.
(mh-do-in-xemacs): Fix typo in docstring.
(assoc-string): Move to new file mh-compat.el.
(with-mh-folder-updating, mh-in-show-buffer)
(mh-do-at-event-location, mh-seq-msgs): Move here from mh-utils.el.
(mh-iterate-on-messages-in-region, mh-iterate-on-range): Move here
from mh-seq.el.

* mh-alias.el (mh-address-mail-regexp)
(mh-goto-address-find-address-at-point): Move here from mh-utils.el.
(mh-folder-line-matches-show-buffer-p): Move here from mh-e.el.

* mh-buffers.el: Update descriptive text.

* mh-comp.el (mh-note-repl, mh-note-forw, mh-note-dist): Move to new
file mh-scan.el.
(mh-yank-hooks, mh-to-field-choices, mh-position-on-field)
(mh-letter-menu, mh-letter-mode-help-messages)
(mh-letter-buttons-init-flag, mh-letter-mode)
(mh-font-lock-field-data, mh-letter-header-end)
(mh-auto-fill-for-letter, mh-to-field, mh-to-fcc)
(mh-file-is-vcard-p, mh-insert-signature, mh-check-whom)
(mh-insert-letter, mh-extract-from-attribution, mh-yank-cur-msg)
(mh-filter-out-non-text, mh-insert-prefix-string)
(mh-current-fill-prefix, mh-open-line, mh-complete-word)
(mh-folder-expand-at-point, mh-letter-complete-function-alist)
(mh-letter-complete, mh-letter-complete-or-space)
(mh-letter-confirm-address, mh-letter-header-field-at-point)
(mh-letter-next-header-field-or-indent)
(mh-letter-next-header-field, mh-letter-previous-header-field)
(mh-letter-skipped-header-field-p)
(mh-letter-skip-leading-whitespace-in-header-field)
(mh-hidden-header-keymap)
(mh-letter-toggle-header-field-display-button)
(mh-letter-toggle-header-field-display)
(mh-letter-truncate-header-field, mh-letter-mode-map): Move to new
file mh-letter.el.
(mh-letter-mode-map, mh-sent-from-folder, mh-send-args)
(mh-pgp-support-flag, mh-x-mailer-string)
(mh-letter-header-field-regexp): Move to mh-e.el.
(mh-goto-header-field, mh-goto-header-end)
(mh-extract-from-header-value, mh-beginning-of-word): Move to
mh-utils.el.
(mh-insert-header-separator): Move to mh-comp.el.
(mh-display-completion-list-compat): Move to new file mh-compat.el.

* mh-compat.el: New file.
(assoc-string): Move here from mh-acros.el.
(mh-display-completion-list): Move here from mh-comp.el.

* mh-customize.el: Move content into mh-e.el and remove.

* mh-e.el (mh-folder-mode-map, mh-folder-seq-tool-bar-map)
(mh-folder-tool-bar-map, mh-inc-spool-map, mh-letter-mode-map)
(mh-letter-tool-bar-map, mh-search-mode-map, mh-show-mode-map)
(mh-show-seq-tool-bar-map, mh-show-tool-bar-map): All maps now
declared here so that they can be used in docstrings.
(mh-sent-from-folder, mh-sent-from-msg)
(mh-letter-header-field-regexp, mh-pgp-support-flag)
(mh-x-mailer-string): Move here from mh-comp.el.
(mh-folder-line-matches-show-buffer-p): Move to mh-alias.el.
(mh-thread-scan-line-map, mh-thread-scan-line-map-stack): Move here
from mh-seq.el.
(mh-draft-folder, mh-inbox, mh-user-path, mh-current-folder)
(mh-previous-window-config, mh-seen-list, mh-seq-list)
(mh-show-buffer, mh-showing-mode, mh-globals-hash)
(mh-show-folder-buffer, mh-mail-header-separator)
(mh-unseen-seq, mh-previous-seq, mh-page-to-next-msg-flag)
(mh-signature-separator, mh-signature-separator-regexp)
(mh-list-to-string, mh-list-to-string-1): Move here from mh-utils.el.
(mh-index-max-cmdline-args, mh-xargs, mh-quote-for-shell)
(mh-exec-cmd, mh-exec-cmd-error, mh-exec-cmd-daemon)
(mh-exec-cmd-env-daemon, mh-process-daemon, mh-exec-cmd-quiet)
(mh-exec-cmd-output)
(mh-exchange-point-and-mark-preserving-active-mark)
(mh-exec-lib-cmd-output, mh-handle-process-error): Move here from
deprecated file mh-exec.el.
(mh-path): Move here from deprecated file mh-customize.el.
(mh-sys-path, mh-variants, mh-variant-in-use, mh-progs, mh-lib)
(mh-flists-present-flag, mh-variants, mh-variant-mh-info)
(mh-variant-mu-mh-info, mh-variant-nmh-info, mh-file-command-p)
(mh-variant-set-variant, mh-variant-p, mh-profile-component)
(mh-profile-component-value, mh-defface-compat): Move here from
deprecated file mh-init.el.
(mh-goto-next-button, mh-folder-mime-action)
(mh-folder-toggle-mime-part, mh-folder-inline-mime-part)
(mh-folder-save-mime-part, mh-toggle-mime-buttons): Move to to
mh-mime.el.
(mh-scan-format-mh, mh-scan-format-nmh, mh-note-deleted)
(mh-note-refiled, mh-note-cur, mh-scan-good-msg-regexp)
(mh-scan-deleted-msg-regexp, mh-scan-refiled-msg-regexp)
(mh-scan-valid-regexp, mh-scan-cur-msg-number-regexp)
(mh-scan-date-regexp, mh-scan-rcpt-regexp, mh-scan-body-regexp)
(mh-scan-subject-regexp, mh-scan-sent-to-me-sender-regexp)
(mh-scan-cmd-note-width, mh-scan-destination-width)
(mh-scan-date-width, mh-scan-date-flag-width)
(mh-scan-from-mbox-width, mh-scan-from-mbox-sep-width)
(mh-scan-field-destination-offset)
(mh-scan-field-from-start-offset, mh-scan-field-from-end-offset)
(mh-scan-field-subject-start-offset, mh-scan-format)
(mh-msg-num-width-to-column, mh-set-cmd-note): Move to new file
mh-scan.el.
(mh-partial-folder-mode-line-annotation)
(mh-folder-font-lock-keywords, mh-folder-font-lock-subject)
(mh-generate-sequence-font-lock, mh-last-destination)
(mh-last-destination-write, mh-first-msg-num, mh-last-msg-num)
(mh-rmail, mh-nmail, mh-delete-msg, mh-delete-msg-no-motion)
(mh-execute-commands, mh-first-msg, mh-header-display)
(mh-inc-folder, mh-last-msg, mh-next-undeleted-msg)
(mh-folder-from-address, mh-prompt-for-refile-folder)
(mh-refile-msg, mh-refile-or-write-again, mh-quit, mh-page-msg)
(mh-previous-page, mh-previous-undeleted-msg)
(mh-previous-unread-msg, mh-next-button, mh-prev-button)
(mh-reset-threads-and-narrowing, mh-rescan-folder)
(mh-write-msg-to-file, mh-toggle-showing, mh-undo)
(mh-visit-folder, mh-update-sequences, mh-delete-a-msg)
(mh-refile-a-msg, mh-next-msg, mh-next-unread-msg)
(mh-set-scan-mode, mh-undo-msg, mh-make-folder)
(mh-folder-sequence-menu, mh-folder-message-menu)
(mh-folder-folder-menu, mh-remove-xemacs-horizontal-scrollbar)
(mh-write-file-functions-compat, mh-folder-mode)
(mh-restore-desktop-buffer, mh-scan-folder)
(mh-regenerate-headers, mh-generate-new-cmd-note)
(mh-get-new-mail, mh-make-folder-mode-line, mh-goto-cur-msg)
(mh-process-or-undo-commands, mh-process-commands)
(mh-update-unseen, mh-delete-scan-msgs)
(mh-outstanding-commands-p): Move to new file mh-folder.el.
(mh-mapc, mh-colors-available-p, mh-colors-in-use-p)
(mh-make-local-vars, mh-coalesce-msg-list, mh-greaterp)
(mh-lessp): Move to mh-utils.el.
(mh-parse-flist-output-line, mh-folder-size-folder)
(mh-folder-size-flist, mh-folder-size, mh-add-sequence-notation)
(mh-remove-sequence-notation, mh-remove-cur-notation)
(mh-remove-all-notation, mh-delete-seq-locally)
(mh-read-folder-sequences, mh-read-msg-list)
(mh-notate-user-sequences, mh-internal-seqs, mh-internal-seq)
(mh-valid-seq-p, mh-delete-msg-from-seq, mh-catchup)
(mh-delete-a-msg-from-seq, mh-undefine-sequence)
(mh-define-sequence, mh-seq-containing-msg): Move to mh-seq.el.
(mh-xemacs-flag)
(mh-customize, mh-e, mh-alias, mh-folder, mh-folder-selection)
(mh-identity, mh-inc, mh-junk, mh-letter, mh-ranges)
(mh-scan-line-formats, mh-search, mh-sending-mail, mh-sequences)
(mh-show, mh-speedbar, mh-thread, mh-tool-bar, mh-hooks)
(mh-faces, mh-alias-completion-ignore-case-flag)
(mh-alias-expand-aliases-flag, mh-alias-flash-on-comma)
(mh-alias-insert-file, mh-alias-insertion-location)
(mh-alias-local-users, mh-alias-local-users-prefix)
(mh-alias-passwd-gecos-comma-separator-flag)
(mh-new-messages-folders, mh-ticked-messages-folders)
(mh-large-folder, mh-recenter-summary-flag)
(mh-recursive-folders-flag, mh-sortm-args)
(mh-default-folder-for-message-function, mh-default-folder-list)
(mh-default-folder-must-exist-flag, mh-default-folder-prefix)
(mh-identity-list, mh-auto-fields-list)
(mh-auto-fields-prompt-flag, mh-identity-default)
(mh-identity-handlers, mh-inc-prog, mh-inc-spool-list)
(mh-junk-choice, mh-junk-function-alist, mh-junk-choose)
(mh-junk-background, mh-junk-disposition, mh-junk-program)
(mh-compose-insertion, mh-compose-skipped-header-fields)
(mh-compose-space-does-completion-flag)
(mh-delete-yanked-msg-window-flag)
(mh-extract-from-attribution-verb, mh-ins-buf-prefix)
(mh-letter-complete-function, mh-letter-fill-column)
(mh-mml-method-default, mh-signature-file-name)
(mh-signature-separator-flag, mh-x-face-file, mh-yank-behavior)
(mh-interpret-number-as-range-flag, mh-adaptive-cmd-note-flag)
(mh-scan-format-file-check, mh-scan-format-file)
(mh-adaptive-cmd-note-flag-check, mh-scan-prog)
(mh-search-program, mh-compose-forward-as-mime-flag)
(mh-compose-letter-function, mh-compose-prompt-flag)
(mh-forward-subject-format, mh-insert-x-mailer-flag)
(mh-redist-full-contents-flag, mh-reply-default-reply-to)
(mh-reply-show-message-flag, mh-refile-preserves-sequences-flag)
(mh-tick-seq, mh-update-sequences-after-mh-show-flag)
(mh-bury-show-buffer-flag, mh-clean-message-header-flag)
(mh-decode-mime-flag, mh-display-buttons-for-alternatives-flag)
(mh-display-buttons-for-inline-parts-flag)
(mh-do-not-confirm-flag, mh-fetch-x-image-url)
(mh-graphical-smileys-flag, mh-graphical-emphasis-flag)
(mh-highlight-citation-style)
(mh-invisible-header-fields-internal)
(mh-delay-invisible-header-generation-flag)
(mh-invisible-header-fields, mh-invisible-header-fields-default)
(mh-invisible-header-fields-compiled, mh-invisible-headers)
(mh-lpr-command-format, mh-max-inline-image-height)
(mh-max-inline-image-width, mh-mhl-format-file)
(mh-mime-save-parts-default-directory, mh-print-background-flag)
(mh-show-maximum-size, mh-show-use-goto-addr-flag)
(mh-show-use-xface-flag, mh-store-default-directory)
(mh-summary-height, mh-speed-update-interval)
(mh-show-threads-flag, mh-tool-bar-search-function)
(mh-after-commands-processed-hook, mh-alias-reloaded-hook)
(mh-before-commands-processed-hook, mh-before-quit-hook)
(mh-before-send-letter-hook, mh-delete-msg-hook)
(mh-find-path-hook, mh-folder-mode-hook, mh-forward-hook)
(mh-inc-folder-hook, mh-insert-signature-hook)
(mh-kill-folder-suppress-prompt-hooks, mh-letter-mode-hook)
(mh-mh-to-mime-hook, mh-search-mode-hook, mh-quit-hook)
(mh-refile-msg-hook, mh-show-hook, mh-show-mode-hook)
(mh-unseen-updated-hook, mh-min-colors-defined-flag)
(mh-folder-address, mh-folder-body)
(mh-folder-cur-msg-number, mh-folder-date, mh-folder-deleted)
(mh-folder-followup, mh-folder-msg-number, mh-folder-refiled)
(mh-folder-sent-to-me-hint, mh-folder-sent-to-me-sender)
(mh-folder-subject, mh-folder-tick, mh-folder-to)
(mh-search-folder, mh-letter-header-field, mh-show-cc)
(mh-show-date, mh-show-from, mh-show-header, mh-show-pgg-bad)
(mh-show-pgg-good, mh-show-pgg-unknown, mh-show-signature)
(mh-show-subject, mh-show-to, mh-show-xface, mh-speedbar-folder)
(mh-speedbar-folder-with-unseen-messages)
(mh-speedbar-selected-folder)
(mh-speedbar-selected-folder-with-unseen-messages): Move here from
deprecated file mh-customize.el.

* mh-exec.el: Move content into mh-e.el and remove.

* mh-folder.el: New file. Contains mh-folder-mode from mh-e.el

* mh-funcs.el (mh-note-copied, mh-note-printed): Move to new file
mh-scan.el.
(mh-ephem-message, mh-help, mh-prefix-help): Move to mh-utils.el.

* mh-gnus.el (mm-uu-dissect-text-parts): Add.
(mh-mail-abbrev-make-syntax-table): Move to mh-utils.el and rename to
mail-abbrev-make-syntax-table.

* mh-identity.el (mh-identity-menu): New variable for existing menu.
(mh-identity-make-menu-no-autoload): New alias for
mh-identity-make-menu which can be called from mh-e.el.
(mh-identity-list-set): Move to mh-e.el.
(mh-identity-add-menu): New function
(mh-insert-identity): Add optional argument maybe-insert so that local
variable mh-identity-local does not have to be visible.
(mh-identity-handler-default):

* mh-inc.el (mh-inc-spool-map): Move declaration to mh-e.el (with rest
of keymaps). Update key binding for ? to call mh-help with help
messages in new argument.
(mh-inc-spool-make-no-autoload): New alias for mh-inc-spool-make which
can be called from mh-e.el.
(mh-inc-spool-list-set): Simplify update of mh-inc-spool-map-help.

* mh-init.el: Move content into mh-e.el and remove.

* mh-junk.el: Update requires, untabify, and add mh-autoload cookies.

* mh-letter.el: New file. Contains mh-letter-mode from mh-comp.el.

* mh-limit.el: New file. Contains display limit commands from
mh-mime.el.

* mh-mime.el: Rearrange for consistency with other files.
(mh-buffer-data, mh-mm-inline-media-tests): Move here from
mh-utils.el.
(mh-folder-inline-mime-part, mh-folder-save-mime-part)
(mh-folder-toggle-mime-part, mh-toggle-mime-buttons)
(mh-goto-next-button): Move here from mh-e.el.

* mh-print.el: Rearrange for consistency with other files.

* mh-scan.el: New file. Contains scan line constants and utilities
from XXX, mh-funcs, mh-utils.el.

* mh-search.el: Rearrange for consistency with other files.
(mh-search-mode-map): Drop C-c C-f {dr} bindings since these fields
which don't exist in the saved header. Replace C-c C-f f with C-c C-f
m per mail-mode consistency.
(mh-search-mode): Use mh-set-help instead of setting mh-help-messages.

* mh-seq.el (mh-thread-message, mh-thread-container)
(mh-thread-id-hash, mh-thread-subject-hash, mh-thread-id-table)
(mh-thread-id-index-map, mh-thread-index-id-map)
(mh-thread-scan-line-map, mh-thread-scan-line-map-stack)
(mh-thread-subject-container-hash, mh-thread-duplicates)
(mh-thread-history, mh-thread-body-width)
(mh-thread-find-msg-subject mh-thread-initialize-hash)
(mh-thread-initialize, mh-thread-id-container)
(mh-thread-remove-parent-link, mh-thread-add-link)
(mh-thread-ancestor-p, mh-thread-get-message-container)
(mh-thread-get-message, mh-thread-canonicalize-id)
(mh-thread-prune-subject, mh-thread-container-subject)
(mh-thread-rewind-pruning, mh-thread-prune-containers)
(mh-thread-sort-containers, mh-thread-group-by-subject)
(mh-thread-process-in-reply-to, mh-thread-set-tables)
(mh-thread-update-id-index-maps, mh-thread-generate)
(mh-thread-inc, mh-thread-generate-scan-lines)
(mh-thread-parse-scan-line, mh-thread-update-scan-line-map)
(mh-thread-add-spaces, mh-thread-print-scan-lines)
(mh-thread-folder, mh-toggle-threads, mh-thread-forget-message)
(mh-thread-current-indentation-level, mh-thread-next-sibling)
(mh-thread-previous-sibling, mh-thread-immediate-ancestor)
(mh-thread-ancestor, mh-thread-find-children)
(mh-message-id-regexp, mh-thread-delete, mh-thread-refile): Move to
new file mh-thread.el.
(mh-subject-to-sequence, mh-subject-to-sequence-unthreaded)
(mh-subject-to-sequence-threaded, mh-edit-pick-expr)
(mh-pick-args-list, mh-narrow-to-subject, mh-narrow-to-from)
(mh-narrow-to-cc, mh-narrow-to-to, mh-narrow-to-header-field)
(mh-current-message-header-field, mh-narrow-to-range)
(mh-delete-subject, mh-delete-subject-or-thread): Move to new file
mh-limit.el.
(mh-iterate-on-messages-in-region, mh-iterate-on-range): Move to
mh-acros.el.
(mh-internal-seqs, mh-catchup, mh-delete-msg-from-seq)
(mh-internal-seq, mh-valid-seq-p, mh-seq-containing-msg)
(mh-define-sequence, mh-undefine-sequence)
(mh-delete-a-msg-from-seq, mh-delete-seq-locally)
(mh-folder-size, mh-folder-size-flist, mh-folder-size-folder)
(mh-parse-flist-output-line, mh-read-folder-sequences)
(mh-read-msg-list, mh-notate-user-sequences)
(mh-remove-cur-notation, mh-add-sequence-notation)
(mh-remove-sequence-notation, mh-remove-all-notation): Move here from
mh-e.el.
(mh-make-seq, mh-seq-name, mh-find-seq, mh-seq-to-msgs)
(mh-add-msgs-to-seq, mh-notate): Move here from mh-utils.el.

* mh-show.el: New file. Contains mh-show-mode from mh-utils.el.

* mh-speed.el: Rearrange for consistency with other files.

* mh-thread.el: New file. Contains threading code from mh-seq.el.

* mh-tool-bar.el: New file. Contains tool bar creation code from
deprecated file mh-customize.el.

* mh-utils.el (recursive-load-depth-limit): Remove setting. No longer
needed.
(mh-scan-msg-number-regexp, mh-scan-msg-overflow-regexp)
(mh-scan-msg-format-regexp, mh-scan-msg-format-string)
(mh-scan-msg-search-regexp, mh-cmd-note, mh-note-seq)
(mh-update-scan-format, mh-msg-num-width): Move to new file
mh-scan.el.
(mh-show-buffer-mode-line-buffer-id, mh-letter-header-font-lock)
(mh-header-field-font-lock, mh-header-to-font-lock)
(mh-header-cc-font-lock, mh-header-subject-font-lock)
(mh-show-font-lock-keywords)
(mh-show-font-lock-keywords-with-cite)
(mh-show-font-lock-fontify-region)
(mh-gnus-article-highlight-citation, mh-showing-with-headers)
(mh-start-of-uncleaned-message, mh-invalidate-show-buffer)
(mh-unvisit-file, mh-defun-show-buffer, mh-show-mode-map)
(mh-show-sequence-menu, mh-show-message-menu)
(mh-show-folder-menu, mh-show-mode, mh-show-addr)
(mh-maybe-show, mh-show, mh-show-msg, mh-show-unquote-From)
(mh-msg-folder, mh-display-msg, mh-clean-msg-header): Move to new file
mh-show.el.
(mh-mail-header-separator, mh-signature-separator-regexp)
(mh-signature-separator, mh-globals-hash, mh-user-path)
(mh-draft-folder, mh-unseen-seq, mh-previous-seq, mh-inbox)
(mh-previous-window-config, mh-current-folder mh-show-buffer)
(mh-showing-mode, mh-show-mode-map, mh-show-folder-buffer)
(mh-showing-mode, mh-seq-list, mh-seen-list, mh-summary-height)
(mh-list-to-string, mh-list-to-string-1): Move to mh-e.el.
(mh-buffer-data, mh-mm-inline-media-tests): Move to mh-mime.el.
(mh-address-mail-regexp, mh-goto-address-find-address-at-point): Move
to mh-alias.el.
(mh-letter-font-lock-keywords): Move to new file mh-letter.el.
(mh-folder-filename, mh-msg-count, mh-recenter, mh-msg-filename)
(mh-show-mouse, mh-modify, mh-goto-msg, mh-set-folder-modified-p):
Move to new file mh-folder.el.
(with-mh-folder-updating, mh-in-show-buffer)
(mh-do-at-event-location, mh-seq-msgs): Moved to mh-acros.el.
(mh-make-seq, mh-seq-name, mh-notate, mh-find-seq)
(mh-seq-to-msgs, mh-add-msgs-to-seq, mh-canonicalize-sequence): Moved
to mh-seq.el.
(mh-show-xface-function, mh-uncompface-executable, mh-face-to-png)
(mh-uncompface, mh-icontopbm, mh-face-foreground-compat)
(mh-face-background-compat, mh-face-display-function)
(mh-show-xface, mh-picon-directory-list)
(mh-picon-existing-directory-list)
(mh-picon-cache, mh-picon-image-types)
(mh-picon-set-directory-list, mh-picon-get-image)
(mh-picon-file-contents, mh-picon-generate-path)
(mh-x-image-cache-directory, mh-x-image-scaling-function)
(mh-wget-executable, mh-wget-choice, mh-wget-option)
(mh-x-image-temp-file, mh-x-image-url, mh-x-image-marker)
(mh-x-image-url-cache-file, mh-x-image-scale-with-pnm)
(mh-x-image-scale-with-convert)
(url-unreserved-chars, url-hexify-string)
(mh-x-image-url-cache-canonicalize)
(mh-x-image-set-download-state, mh-x-image-get-download-state)
(mh-x-image-url-fetch-image, mh-x-image-display)
(mh-x-image-scale-and-display, mh-x-image-url-sane-p)
(mh-x-image-url-display): Move to new file mh-xface.el.
(mh-logo-display): Call mh-image-load-path.
(mh-find-path-run, mh-find-path): Move here from deprecated file
mh-init.el.
(mh-help-messages): Now an alist of modes to an alist of messages.
(mh-set-help): New function used to set mh-help-messages
(mh-help): Adjust for new format of mh-help-messages. Add
help-messages argument.
(mh-prefix-help): Refactor to use mh-help.
(mh-coalesce-msg-list, mh-greaterp, mh-lessp): Move here from mh-e.el.
(mh-clear-sub-folders-cache): New function added to avoid exposing
mh-sub-folders-cache variable.

* mh-xface.el: New file. Contains X-Face and Face header field display
routines from mh-utils.el.
2006-01-29 19:34:57 +00:00

255 lines
9.2 KiB
EmacsLisp

;;; mh-print.el --- MH-E printing support
;; Copyright (C) 2003, 2004, 2005, 2006 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., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.
;;; Commentary:
;;; Change Log:
;;; Code:
(require 'mh-e)
(require 'mh-scan)
(require 'ps-print)
(defvar mh-ps-print-color-option ps-print-color-p
"Specify how buffer's text color is printed.
Valid values are:
nil - Do not print colors.
t - Print colors.
black-white - Print colors on black/white printer.
See also `ps-black-white-faces'.
Any other value is treated as t. This variable is initialized
from `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'.")
;;;###mh-autoload
(defun mh-ps-print-msg (range)
"Print RANGE\\<mh-folder-mode-map>.
Check the documentation of `mh-interactive-range' to see how RANGE is
read in interactive use.
This command will print inline text attachments but will not decrypt
messages. However, when a message is displayed in an MH-Show buffer,
then that buffer is used verbatim for printing with the caveat that
only text attachments, if opened inline, are printed. Therefore,
encrypted messages can be printed by showing and decrypting them
first.
MH-E uses the \"ps-print\" package to do the printing, so you can
customize the printing further by going to the `ps-print'
customization group. This command does not use the options
`mh-lpr-command-format' or `mh-print-background-flag'. See also the
commands \\[mh-ps-print-toggle-color] and
\\[mh-ps-print-toggle-faces]."
(interactive (list (mh-interactive-range "Print")))
(mh-ps-print-range range nil))
(defun mh-ps-print-range (range file)
"Print RANGE to FILE.
This is the function that actually does the work.
If FILE is nil, then the messages are spooled to the printer."
(mh-iterate-on-range msg range
(unwind-protect
(mh-ps-spool-msg msg))
(mh-notate msg mh-note-printed mh-cmd-note))
(ps-despool file))
(defun mh-ps-spool-msg (msg)
"Spool MSG."
(let* ((folder mh-current-folder)
(buffer (mh-in-show-buffer (mh-show-buffer)
(if (not (equal (mh-msg-filename msg folder)
buffer-file-name))
(get-buffer-create mh-temp-buffer)))))
(unwind-protect
(save-excursion
(if buffer
(let ((mh-show-buffer buffer))
(mh-display-msg msg folder)))
(mh-ps-spool-buffer (if buffer buffer mh-show-buffer)))
(if buffer
(kill-buffer buffer)))))
(defun mh-ps-spool-buffer (buffer)
"Spool 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))))
;;;###mh-autoload
(defun mh-ps-print-msg-file (range file)
"Print RANGE to FILE\\<mh-folder-mode-map>.
Check the documentation of `mh-interactive-range' to see how RANGE is
read in interactive use.
This command will print inline text attachments but will not decrypt
messages. However, when a message is displayed in an MH-Show buffer,
then that buffer is used verbatim for printing with the caveat that
only text attachments, if opened inline, are printed. Therefore,
encrypted messages can be printed by showing and decrypting them
first.
MH-E uses the \"ps-print\" package to do the printing, so you can
customize the printing further by going to the `ps-print'
customization group. This command does not use the options
`mh-lpr-command-format' or `mh-print-background-flag'. See also the
commands \\[mh-ps-print-toggle-color] and
\\[mh-ps-print-toggle-faces]."
(interactive (list (mh-interactive-range "Print") (mh-ps-print-preprint 1)))
(mh-ps-print-range range file))
(defun mh-ps-print-preprint (prefix-arg)
"Provide a better default file name for `ps-print-preprint'.
Pass along the PREFIX-ARG to it."
(let ((buffer-file-name (format "mh-%s" (substring (buffer-name) 1))))
(ps-print-preprint prefix-arg)))
;;;###mh-autoload
(defun mh-ps-print-toggle-faces ()
"Toggle whether printing is done with faces or not.
When faces are enabled, the printed message will look very
similar to the message in the MH-Show buffer."
(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.
Colors are emulated on black-and-white printers with shades of
gray. This might produce illegible output, even if your screen
colors only use shades of gray. If this is the case, try using
this command to toggle between color, no color, and a black and
white representation of the colors and see which works best. You
change this setting permanently by customizing the option
`ps-print-color-p'."
(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"))))
;; Old non-PS based printing
;;;###mh-autoload
(defun mh-print-msg (range)
"Print RANGE the old fashioned way\\<mh-folder-mode-map>.
The message is formatted with \"mhl\" (see option
`mh-mhl-format-file') and printed with the \"lpr\" command (see
option `mh-lpr-command-format').
Check the documentation of `mh-interactive-range' to see how
RANGE is read in interactive use.
Consider using \\[mh-ps-print-msg] instead."
(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 mh-mhl-format-file
(format " -form %s" mh-mhl-format-file)
"")
(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:
;; arch-tag: 8d84d50b-2a49-4d0d-b51e-ba9c9b6fc679
;;; mh-print.el ends here