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dda00b2cb5
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.
255 lines
9.2 KiB
EmacsLisp
255 lines
9.2 KiB
EmacsLisp
;;; mh-print.el --- MH-E printing support
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;; Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
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;; Author: Jeffrey C Honig <jch@honig.net>
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;; Maintainer: Bill Wohler <wohler@newt.com>
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;; Keywords: mail
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;; See: mh-e.el
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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;; Boston, MA 02110-1301, USA.
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;;; Commentary:
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;;; Change Log:
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;;; Code:
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(require 'mh-e)
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(require 'mh-scan)
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(require 'ps-print)
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(defvar mh-ps-print-color-option ps-print-color-p
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"Specify how buffer's text color is printed.
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Valid values are:
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nil - Do not print colors.
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t - Print colors.
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black-white - Print colors on black/white printer.
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See also `ps-black-white-faces'.
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Any other value is treated as t. This variable is initialized
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from `ps-print-color-p'.")
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(defvar mh-ps-print-func 'ps-spool-buffer-with-faces
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"Function to use to spool a buffer.
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Sensible choices are the functions `ps-spool-buffer' and
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`ps-spool-buffer-with-faces'.")
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;;;###mh-autoload
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(defun mh-ps-print-msg (range)
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"Print RANGE\\<mh-folder-mode-map>.
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Check the documentation of `mh-interactive-range' to see how RANGE is
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read in interactive use.
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This command will print inline text attachments but will not decrypt
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messages. However, when a message is displayed in an MH-Show buffer,
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then that buffer is used verbatim for printing with the caveat that
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only text attachments, if opened inline, are printed. Therefore,
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encrypted messages can be printed by showing and decrypting them
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first.
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MH-E uses the \"ps-print\" package to do the printing, so you can
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customize the printing further by going to the `ps-print'
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customization group. This command does not use the options
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`mh-lpr-command-format' or `mh-print-background-flag'. See also the
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commands \\[mh-ps-print-toggle-color] and
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\\[mh-ps-print-toggle-faces]."
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(interactive (list (mh-interactive-range "Print")))
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(mh-ps-print-range range nil))
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(defun mh-ps-print-range (range file)
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"Print RANGE to FILE.
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This is the function that actually does the work.
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If FILE is nil, then the messages are spooled to the printer."
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(mh-iterate-on-range msg range
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(unwind-protect
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(mh-ps-spool-msg msg))
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(mh-notate msg mh-note-printed mh-cmd-note))
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(ps-despool file))
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(defun mh-ps-spool-msg (msg)
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"Spool MSG."
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(let* ((folder mh-current-folder)
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(buffer (mh-in-show-buffer (mh-show-buffer)
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(if (not (equal (mh-msg-filename msg folder)
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buffer-file-name))
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(get-buffer-create mh-temp-buffer)))))
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(unwind-protect
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(save-excursion
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(if buffer
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(let ((mh-show-buffer buffer))
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(mh-display-msg msg folder)))
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(mh-ps-spool-buffer (if buffer buffer mh-show-buffer)))
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(if buffer
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(kill-buffer buffer)))))
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(defun mh-ps-spool-buffer (buffer)
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"Spool BUFFER."
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(save-excursion
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(set-buffer buffer)
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(let ((ps-print-color-p mh-ps-print-color-option)
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(ps-left-header
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(list
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(concat "(" (mh-get-header-field "Subject:") ")")
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(concat "(" (mh-get-header-field "From:") ")")))
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(ps-right-header
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(list
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"/pagenumberstring load"
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(concat "(" (mh-get-header-field "Date:") ")"))))
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(funcall mh-ps-print-func))))
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;;;###mh-autoload
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(defun mh-ps-print-msg-file (range file)
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"Print RANGE to FILE\\<mh-folder-mode-map>.
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Check the documentation of `mh-interactive-range' to see how RANGE is
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read in interactive use.
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This command will print inline text attachments but will not decrypt
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messages. However, when a message is displayed in an MH-Show buffer,
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then that buffer is used verbatim for printing with the caveat that
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only text attachments, if opened inline, are printed. Therefore,
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encrypted messages can be printed by showing and decrypting them
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first.
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MH-E uses the \"ps-print\" package to do the printing, so you can
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customize the printing further by going to the `ps-print'
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customization group. This command does not use the options
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`mh-lpr-command-format' or `mh-print-background-flag'. See also the
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commands \\[mh-ps-print-toggle-color] and
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\\[mh-ps-print-toggle-faces]."
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(interactive (list (mh-interactive-range "Print") (mh-ps-print-preprint 1)))
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(mh-ps-print-range range file))
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(defun mh-ps-print-preprint (prefix-arg)
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"Provide a better default file name for `ps-print-preprint'.
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Pass along the PREFIX-ARG to it."
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(let ((buffer-file-name (format "mh-%s" (substring (buffer-name) 1))))
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(ps-print-preprint prefix-arg)))
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;;;###mh-autoload
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(defun mh-ps-print-toggle-faces ()
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"Toggle whether printing is done with faces or not.
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When faces are enabled, the printed message will look very
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similar to the message in the MH-Show buffer."
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(interactive)
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(if (eq mh-ps-print-func 'ps-spool-buffer-with-faces)
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(progn
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(setq mh-ps-print-func 'ps-spool-buffer)
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(message "Printing without faces"))
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(setq mh-ps-print-func 'ps-spool-buffer-with-faces)
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(message "Printing with faces")))
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;;;###mh-autoload
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(defun mh-ps-print-toggle-color ()
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"Toggle whether color is used in printing messages.
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Colors are emulated on black-and-white printers with shades of
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gray. This might produce illegible output, even if your screen
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colors only use shades of gray. If this is the case, try using
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this command to toggle between color, no color, and a black and
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white representation of the colors and see which works best. You
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change this setting permanently by customizing the option
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`ps-print-color-p'."
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(interactive)
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(if (eq mh-ps-print-color-option nil)
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(progn
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(setq mh-ps-print-color-option 'black-white)
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(message "Colors will be printed as black & white"))
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(if (eq mh-ps-print-color-option 'black-white)
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(progn
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(setq mh-ps-print-color-option t)
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(message "Colors will be printed"))
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(setq mh-ps-print-color-option nil)
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(message "Colors will not be printed"))))
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;; Old non-PS based printing
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;;;###mh-autoload
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(defun mh-print-msg (range)
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"Print RANGE the old fashioned way\\<mh-folder-mode-map>.
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The message is formatted with \"mhl\" (see option
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`mh-mhl-format-file') and printed with the \"lpr\" command (see
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option `mh-lpr-command-format').
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Check the documentation of `mh-interactive-range' to see how
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RANGE is read in interactive use.
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Consider using \\[mh-ps-print-msg] instead."
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(interactive (list (mh-interactive-range "Print")))
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(message "Printing...")
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(let (msgs)
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;; Gather message numbers and add them to "printed" sequence.
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(mh-iterate-on-range msg range
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(mh-add-msgs-to-seq msg 'printed t)
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(mh-notate nil mh-note-printed mh-cmd-note)
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(push msg msgs))
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(setq msgs (nreverse msgs))
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;; Print scan listing if we have more than one message.
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(if (> (length msgs) 1)
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(let* ((msgs-string
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(mapconcat 'identity (mh-list-to-string
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(mh-coalesce-msg-list msgs)) " "))
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(lpr-command
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(format mh-lpr-command-format
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(cond ((listp range)
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(format "Folder: %s, Messages: %s"
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mh-current-folder msgs-string))
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((symbolp range)
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(format "Folder: %s, Sequence: %s"
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mh-current-folder range)))))
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(scan-command
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(format "scan %s | %s" msgs-string lpr-command)))
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(if mh-print-background-flag
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(mh-exec-cmd-daemon shell-file-name nil "-c" scan-command)
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(call-process shell-file-name nil nil nil "-c" scan-command))))
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;; Print the messages
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(dolist (msg msgs)
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(let* ((mhl-command (format "%s %s %s"
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(expand-file-name "mhl" mh-lib-progs)
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(if mh-mhl-format-file
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(format " -form %s" mh-mhl-format-file)
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"")
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(mh-msg-filename msg)))
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(lpr-command
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(format mh-lpr-command-format
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(format "%s/%s" mh-current-folder msg)))
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(print-command
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(format "%s | %s" mhl-command lpr-command)))
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(if mh-print-background-flag
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(mh-exec-cmd-daemon shell-file-name nil "-c" print-command)
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(call-process shell-file-name nil nil nil "-c" print-command)))))
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(message "Printing...done"))
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(provide 'mh-print)
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;; Local Variables:
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;; indent-tabs-mode: nil
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;; sentence-end-double-space: nil
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;; End:
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;; arch-tag: 8d84d50b-2a49-4d0d-b51e-ba9c9b6fc679
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;;; mh-print.el ends here
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