Very deeply indented content is sometimes difficult to read (particular for something like patches). Allow the indentation of the content to be toggled with '<'. Indentation of the header lines is not affected, so it remains possible to see the structure of the thread. --- emacs/notmuch-show.el | 26 ++++++++++++++++++++++---- 1 files changed, 22 insertions(+), 4 deletions(-) diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el index 99478a4..a2c4daf 100644 --- a/emacs/notmuch-show.el +++ b/emacs/notmuch-show.el @@ -139,6 +139,10 @@ indentation." (make-variable-buffer-local 'notmuch-show-elide-non-matching-messages) (put 'notmuch-show-elide-non-matching-messages 'permanent-local t) +(defvar notmuch-show-indent-content t) +(make-variable-buffer-local 'notmuch-show-indent-content) +(put 'notmuch-show-indent-content 'permanent-local t) + (defmacro with-current-notmuch-show-message (&rest body) "Evaluate body with current buffer set to the text of current message" `(save-excursion @@ -249,10 +253,12 @@ operation on the contents of the current buffer." (all (buffer-substring (notmuch-show-message-top) (notmuch-show-message-bottom))) - (props (notmuch-show-get-message-properties))) + (props (notmuch-show-get-message-properties)) + (indenting notmuch-show-indent-content)) (with-temp-buffer (insert all) - (indent-rigidly (point-min) (point-max) (- depth)) + (if indenting + (indent-rigidly (point-min) (point-max) (- depth))) ;; Remove the original header. (goto-char (point-min)) (re-search-forward "^$" (point-max) nil) @@ -880,7 +886,8 @@ current buffer, if possible." (setq notmuch-show-previous-subject bare-subject) (setq body-start (point-marker)) - (notmuch-show-insert-body msg (plist-get msg :body) depth) + (notmuch-show-insert-body msg (plist-get msg :body) + (if notmuch-show-indent-content depth 0)) ;; Ensure that the body ends with a newline. (unless (bolp) (insert "\n")) @@ -888,7 +895,8 @@ current buffer, if possible." (setq content-end (point-marker)) ;; Indent according to the depth in the thread. - (indent-rigidly content-start content-end (* notmuch-show-indent-messages-width depth)) + (if notmuch-show-indent-content + (indent-rigidly content-start content-end (* notmuch-show-indent-messages-width depth))) (setq message-end (point-max-marker)) @@ -935,6 +943,15 @@ current buffer, if possible." "Showing all messages.")) (notmuch-show-refresh-view)) +(defun notmuch-show-toggle-thread-indentation () + "Toggle the indentation of threads." + (interactive) + (setq notmuch-show-indent-content (not notmuch-show-indent-content)) + (message (if notmuch-show-indent-content + "Content is indented." + "Content is not indented.")) + (notmuch-show-refresh-view)) + (defun notmuch-show-insert-tree (tree depth) "Insert the message tree TREE at depth DEPTH in the current thread." (let ((msg (car tree)) @@ -1096,6 +1113,7 @@ Refreshes the current view, observing changes in cryptographic preferences." (define-key map "#" 'notmuch-show-print-message) (define-key map "!" 'notmuch-show-toggle-elide-non-matching) (define-key map "$" 'notmuch-show-toggle-process-crypto) + (define-key map "<" 'notmuch-show-toggle-thread-indentation) map) "Keymap for \"notmuch show\" buffers.") (fset 'notmuch-show-mode-map notmuch-show-mode-map) -- 1.7.8.3