diff options
| -rw-r--r-- | lisp/mastodon-toot.el | 42 |
1 files changed, 37 insertions, 5 deletions
diff --git a/lisp/mastodon-toot.el b/lisp/mastodon-toot.el index 9f9abea..5866636 100644 --- a/lisp/mastodon-toot.el +++ b/lisp/mastodon-toot.el @@ -586,19 +586,51 @@ e.g. mastodon-toot--send -> Send." "Format a single keybinding, KBIND, for display in documentation." (let ((key (help-key-description (car kbind) nil)) (command (mastodon-toot--format-kbind-command (cdr kbind)))) - (format "\t%s - %s" key command))) + (format " %s - %s" key command))) (defun mastodon-toot--format-kbinds (kbinds) "Format a list of keybindings, KBINDS, for display in documentation." - (mapconcat 'identity (cons "" (mapcar #'mastodon-toot--format-kbind kbinds)) - "\n")) + (mapcar #'mastodon-toot--format-kbind kbinds)) + +(defvar mastodon-toot--kbinds-pairs nil + "Contains a list of paired toot compose buffer keybindings for inserting.") +(make-variable-buffer-local 'mastodon-toot--kbinds-pairs) + +(defun mastodon-toot--formatted-kbinds-pairs (kbinds-list longest) + "Return a list of strings each containing two formatted kbinds. +KBINDS-LIST is the list of formatted bindings to pair. +LONGEST is the length of the longest binding." + (when kbinds-list + (push (concat "\n" + (car kbinds-list) + (make-string (- (1+ longest) (length (car kbinds-list))) + ?\ ) + (cadr kbinds-list)) + mastodon-toot--kbinds-pairs) + (mastodon-toot--formatted-kbinds-pairs (cddr kbinds-list) longest)) + (reverse mastodon-toot--kbinds-pairs)) + +(defun mastodon-toot--formatted-kbinds-longest (kbinds-list) + "Return the length of the longest item in KBINDS-LIST." + (let ((lengths (mapcar (lambda (x) + (length x)) + kbinds-list))) + (car (sort lengths #'>)))) (defun mastodon-toot--make-mode-docs () "Create formatted documentation text for the mastodon-toot-mode." - (let ((kbinds (mastodon-toot--get-mode-kbinds))) + (let* ((kbinds (mastodon-toot--get-mode-kbinds)) + (longest-kbind + (mastodon-toot--formatted-kbinds-longest + (mastodon-toot--format-kbinds kbinds)))) (concat " Compose a new toot here. The following keybindings are available:" - (mastodon-toot--format-kbinds kbinds)))) + ;; (mastodon-toot--format-kbinds kbinds)))) + (mapconcat 'identity + (mastodon-toot--formatted-kbinds-pairs + (mastodon-toot--format-kbinds kbinds) + longest-kbind) + nil)))) (defun mastodon-toot--display-docs-and-status-fields () "Insert propertized text with documentation about `mastodon-toot-mode'. |