Reload activity list after posting a comment.

src/scripts/tutti/10_tasks.js

@@ -363,7 +363,7 @@ function task_delete(task_id, task_etag, task_delete_url) {
 
 function loadActivities(url)
 {
-    $.get(url)
+    return $.get(url)
 	.done(function(data) {
 		if(console) console.log('Activities loaded OK');
 		$('#activities').html(data);

src/templates/attract/shots/view_shot_embed.jade

@@ -115,9 +115,17 @@ script.
 		statusBarSet('info', 'Copied shot ID to clipboard', 'pi-check');
 	});
 
-	loadActivities("{{ url_for('.activities', project_url=project.url, shot_id=shot['_id']) }}");  // from 10_tasks.js
+	var activities_url = "{{ url_for('.activities', project_url=project.url, shot_id=shot['_id']) }}";
+	loadActivities(activities_url);  // from 10_tasks.js
 	loadComments("{{ url_for('nodes.commentform_for_node', node_id=shot['_id']) }}");
 
+	$('body').on('pillar:comment-posted', function(e, comment_node_id) {
+		loadActivities(activities_url)
+		.done(function() {
+			$('#' + comment_node_id).scrollHere();
+		});
+	});
+
 	$('.js-help').openModalUrl('Help', "{{ url_for('attract.help', project_url=project.url) }}");
 
 	/* Resize textareas */