From 43c1e81cd4945d6a96760718647d65a9a349fa4a Mon Sep 17 00:00:00 2001
From: Johnson Denen <johnson.denen@gmail.com>
Date: Sun, 16 Apr 2017 07:35:33 -0400
Subject: Add function to update current timeline

---
 lisp/mastodon-tl.el | 23 +++++++++++++++++++----
 lisp/mastodon.el    | 23 ++++++++++++-----------
 2 files changed, 31 insertions(+), 15 deletions(-)

(limited to 'lisp')

diff --git a/lisp/mastodon-tl.el b/lisp/mastodon-tl.el
index 10a7ed7..e7100e8 100644
--- a/lisp/mastodon-tl.el
+++ b/lisp/mastodon-tl.el
@@ -119,16 +119,31 @@
       'toot-url url))))
 
 (defun mastodon-tl--render-timeline (buffer json)
-  (with-output-to-temp-buffer buffer
-    (switch-to-buffer buffer)
-    (mapcar 'mastodon-tl--render-toot json))
+  (switch-to-buffer buffer)
+  (mapcar 'mastodon-tl--render-toot json)
   (html2text))
 
+(defun mastodon-tl--timeline-name ()
+  (replace-regexp-in-string "\*" ""
+                            (replace-regexp-in-string "mastodon-" "" (buffer-name))))
+
+(defun mastodon-tl--update ()
+  (interactive)
+  (let* ((tl (mastodon-tl--timeline-name))
+         (id (get-text-property (point-min) 'toot-id))
+         (url (mastodon--api-for (concat "timelines/" tl "?since_id=" id))))
+    (with-current-buffer (current-buffer)
+      (let ((inhibit-read-only t)
+            (json (mastodon-http--get-json url)))
+        (goto-char (point-min))
+        (mastodon-tl--render-timeline (current-buffer) json)))))
+
 (defun mastodon-tl--get (timeline)
   (let* ((url (mastodon--api-for (concat "timelines/" timeline)))
          (tl-buff (concat "*mastodon-" timeline "*"))
          (tl-json (mastodon-http--get-json url)))
-    (mastodon-tl--render-timeline tl-buff tl-json)
+    (with-output-to-temp-buffer tl-buff
+      (mastodon-tl--render-timeline tl-buff tl-json))
     (mastodon-mode)))
 
 (provide 'mastodon-tl)
diff --git a/lisp/mastodon.el b/lisp/mastodon.el
index 3bddf55..336ffd4 100644
--- a/lisp/mastodon.el
+++ b/lisp/mastodon.el
@@ -102,7 +102,8 @@
     (define-key map (kbd "n") #'mastodon-toot)
     (define-key map (kbd "q") #'kill-this-buffer)
     (define-key map (kbd "Q") #'kill-buffer-and-window)
-    (define-key map (kbd "T") #'mastodon-tl--get-tag-timeline)))
+    (define-key map (kbd "T") #'mastodon-tl--get-tag-timeline)
+    (define-key map (kbd "u") #'mastodon-tl--update)))
 
 (with-eval-after-load 'mastodon
   (when (require 'discover nil :noerror)
@@ -113,16 +114,16 @@
      :context-menu '(mastodon
                      (description "Mastodon feed viewer")
                      (actions
-                      ("Navigation"
-                       ("j" "Go to next toot" mastodon-tl--goto-next-toot)
-                       ("k" "Go to previous toot" mastodon-tl--goto-prev-toot))
-                      ("Feed switch"
-                       ("F" "Open federated timeline" mastodon-tl--get-federated-timeline)
-                       ("H" "Open home timeline" mastodon-tl--get-home-timeline)
-                       ("L" "Open local timeline" mastodon-tl--get-local-timeline)
-                       ("T" "Prompt for tag and open its timeline" mastodon-tl--get-tag-timeline))
-                      ("Toot"
-                       ("n" "Switch to 'mastodon-toot' buffer" mastodon-toot))
+                      ("Toots"
+                       ("j" "Next" mastodon-tl--goto-next-toot)
+                       ("k" "Prev" mastodon-tl--goto-prev-toot)
+                       ("n" "Send" mastodon-toot)
+                       ("u" "Update" mastodon-tl--update))
+                      ("Timelines"
+                       ("F" "Federated" mastodon-tl--get-federated-timeline)
+                       ("H" "Home" mastodon-tl--get-home-timeline)
+                       ("L" "Local" mastodon-tl--get-local-timeline)
+                       ("T" "Tag" mastodon-tl--get-tag-timeline))
                       ("Quit"
                        ("q" "Quit mastodon buffer. Leave window open." kill-this-buffer)
                        ("Q" "Quit mastodon buffer and kill window." kill-buffer-and-window)))))))
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