Don't reload stream pages

closes #6462

Changelog.md

@@ -41,6 +41,7 @@ and on a pod that received that data.
 * Guard against passing nil into person\_image\_tag [#6286](https://github.com/diaspora/diaspora/pull/6286)
 * Prevent Handlebars from messing up indentation of pre tags [#6339](https://github.com/diaspora/diaspora/pull/6339)
 * Fix pagination design on notifications page [#6364](https://github.com/diaspora/diaspora/pull/6364)
+* Improve handling of j/k hotkeys [#6462](https://github.com/diaspora/diaspora/pull/6462)
 
 ## Features
 

app/assets/javascripts/app/app.js

@@ -101,10 +101,18 @@ var app = {
 
     // there's probably a better way to do this...
     $(document).on("click", "a[rel=backbone]", function(evt){
+      if (!(app.stream && /^\/(?:stream|activity|aspects|public|mentions|likes)/.test(app.stream.basePath()))) {
+        // We aren't on a regular stream page
+        return;
+      }
+
       evt.preventDefault();
       var link = $(this);
-
-      $(".stream_title").text(link.text());
+      if(link.data("stream-title") && link.data("stream-title").length) {
+        $(".stream_title").text(link.data("stream-title"));
+      } else {
+        $(".stream_title").text(link.text());
+      }
       app.router.navigate(link.attr("href").substring(1) ,true);
     });
   },

app/assets/templates/header_tpl.jst.hbs

@@ -1,19 +1,19 @@
 <div class="container" style="position:relative;">
 
-  <a href="/stream">
+  <a href="/stream" rel="backbone" data-stream-title="{{t "my_stream"}}">
     <div alt="logo" class="diaspora_header_logo logos-header-logo">
     </div>
   </a>
 
   <span class="header-nav">
     <span>
-        <a href="/stream">
+        <a href="/stream" rel="backbone">
           {{t "my_stream"}}
         </a>
     </span>
 
     <span>
-        <a href="/activity">
+        <a href="/activity" rel="backbone">
           {{t "my_activity"}}
         </a>
      </span>