X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch-show.el;h=4b1baf38dd2a5bcc3fc64145fb15407943be7bd1;hb=80a90787163690d2d87571327ba504a470798c60;hp=95874bb26bc1161d7a23dbf8363648aa5a8cb946;hpb=e6bc99f31ffc644fde059ab6fb31b3289c13c8f1;p=notmuch diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el index 95874bb2..4b1baf38 100644 --- a/emacs/notmuch-show.el +++ b/emacs/notmuch-show.el @@ -37,25 +37,45 @@ (declare-function notmuch-select-tag-with-completion "notmuch" (prompt &rest search-terms)) (declare-function notmuch-search-show-thread "notmuch" nil) -(defvar notmuch-show-headers '("Subject" "To" "Cc" "From" "Date") - "Headers that should be shown in a message, in this order. Note -that if this order is changed the headers shown when a message is -collapsed will change.") +(defcustom notmuch-message-headers '("Subject" "To" "Cc" "Date") + "Headers that should be shown in a message, in this order. + +For an open message, all of these headers will be made visible +according to `notmuch-message-headers-visible' or can be toggled +with `notmuch-show-toggle-headers'. For a closed message, only +the first header in the list will be visible." + :group 'notmuch + :type '(repeat string)) + +(defcustom notmuch-message-headers-visible t + "Should the headers be visible by default? + +If this value is non-nil, then all of the headers defined in +`notmuch-message-headers' will be visible by default in the display +of each message. Otherwise, these headers will be hidden and +`notmuch-show-toggle-headers' can be used to make the visible for +any given message." + :group 'notmuch + :type 'boolean) (defvar notmuch-show-markup-headers-hook '(notmuch-show-colour-headers) "A list of functions called to decorate the headers listed in -`notmuch-show-headers'.") - -(defvar notmuch-show-hook '(notmuch-show-pretty-hook) - "A list of functions called after populating a -`notmuch-show' buffer.") - -(defvar notmuch-show-insert-text/plain-hook '(notmuch-wash-text/plain-citations) - "A list of functions called to clean up text/plain body parts.") - -(defun notmuch-show-pretty-hook () - (goto-address-mode 1) - (visual-line-mode)) +`notmuch-message-headers'.") + +(defcustom notmuch-show-hook nil + "Functions called after populating a `notmuch-show' buffer." + :group 'notmuch + :type 'hook) + +(defcustom notmuch-show-insert-text/plain-hook '(notmuch-wash-excerpt-citations) + "Functions used to improve the display of text/plain parts." + :group 'notmuch + :type 'hook + :options '(notmuch-wash-convert-inline-patch-to-part + notmuch-wash-wrap-long-lines + notmuch-wash-tidy-citations + notmuch-wash-elide-blank-lines + notmuch-wash-excerpt-citations)) (defmacro with-current-notmuch-show-message (&rest body) "Evaluate body with current buffer set to the text of current message" @@ -198,7 +218,7 @@ message at DEPTH in the current thread." (if (and header-value (not (string-equal "" header-value))) (notmuch-show-insert-header header header-value)))) - notmuch-show-headers) + notmuch-message-headers) (save-excursion (save-restriction (narrow-to-region start (point-max)) @@ -366,6 +386,22 @@ current buffer, if possible." (headers-invis-spec (notmuch-show-make-symbol "header")) (message-invis-spec (notmuch-show-make-symbol "message"))) + ;; Set `buffer-invisibility-spec' to `nil' (a list), otherwise + ;; removing items from `buffer-invisibility-spec' (which is what + ;; `notmuch-show-headers-visible' and + ;; `notmuch-show-message-visible' do) is a no-op and has no + ;; effect. This caused threads with only matching messages to have + ;; those messages hidden initially because + ;; `buffer-invisibility-spec' stayed `t'. + ;; + ;; This needs to be set here (rather than just above the call to + ;; `notmuch-show-headers-visible') because some of the part + ;; rendering or body washing functions + ;; (e.g. `notmuch-wash-text/plain-citations') manipulate + ;; `buffer-invisibility-spec'). + (when (eq buffer-invisibility-spec t) + (setq buffer-invisibility-spec nil)) + (setq message-start (point-marker)) (notmuch-show-insert-headerline headers @@ -416,8 +452,8 @@ current buffer, if possible." ;; the content). (notmuch-show-set-message-properties msg) - ;; Headers are hidden by default. - (notmuch-show-headers-visible msg nil) + ;; Set header visibility. + (notmuch-show-headers-visible msg notmuch-message-headers-visible) ;; Message visibility depends on whether it matched the search ;; criteria. @@ -479,6 +515,13 @@ function is used. " query-context) (notmuch-show-insert-forest (notmuch-query-get-threads basic-args)))) + + ;; Enable buttonisation of URLs and email addresses in the + ;; buffer. + (goto-address-mode t) + ;; Act on visual lines rather than logical lines. + (visual-line-mode t) + (run-hooks 'notmuch-show-hook)) ;; Move straight to the first open message @@ -526,7 +569,7 @@ function is used. " (define-key map "p" 'notmuch-show-previous-open-message) (define-key map (kbd "DEL") 'notmuch-show-rewind) (define-key map " " 'notmuch-show-advance-and-archive) - (define-key map (kbd "M-RET") 'notmuch-show-toggle-all) + (define-key map (kbd "M-RET") 'notmuch-show-open-or-close-all) (define-key map (kbd "RET") 'notmuch-show-toggle-message) map) "Keymap for \"notmuch show\" buffers.") @@ -791,8 +834,8 @@ any effects from previous calls to ;; If a small number of lines from the previous message are ;; visible, realign so that the top of the current message is at ;; the top of the screen. - (if (< (count-lines (window-start) (notmuch-show-message-top)) - next-screen-context-lines) + (if (<= (count-screen-lines (window-start) start-of-message) + next-screen-context-lines) (progn (goto-char (notmuch-show-message-top)) (notmuch-show-message-adjust))) @@ -907,10 +950,10 @@ to stdout or stderr will appear in the *Messages* buffer." (not (plist-get props :message-visible)))) (force-window-update)) -(defun notmuch-show-toggle-all () - "Change the visibility all of the messages in the current -thread. By default make all of the messages visible. With a -prefix argument, make them all not visible." +(defun notmuch-show-open-or-close-all () + "Set the visibility all of the messages in the current thread. +By default make all of the messages visible. With a prefix +argument, hide all of the messages." (interactive) (save-excursion (goto-char (point-min))