Highlighting the currently active stream in the leftNavBar

- This gives the user the sense of what he/she is currently viewing
- The hover/selected are the same right now. Needs to change.
- Need to find a more meaningful place for `markSelected`

Moved markSelected to app.views.Stream

- Removes duplication
- All streams create this view, and this seems to do some setup on
  initializing, which is a good place to markNavSelected

Changing highlight on hover to 'black' instead of the blue

- The blue was a little intruisive
- Also fixes the vertical alignment issue

Changing the background to bluebg on hover

app/assets/javascripts/app/router.js

@@ -93,7 +93,6 @@ app.Router = Backbone.Router.extend({
   },
 
   aspects_stream : function(){
-
     var ids = app.aspects.selectedAspects('id');
     app.stream = new app.models.StreamAspects([], { aspects_ids: ids });
     app.stream.fetch();

app/assets/javascripts/app/views/stream_view.js

@@ -13,6 +13,7 @@ app.views.Stream = app.views.InfScroll.extend(_.extend(
     this.setupLightbox()
     this.setupInfiniteScroll()
     this.setupShortcuts()
+    this.markNavSelected()
   },
 
   postClass : app.views.StreamPost,
@@ -28,5 +29,12 @@ app.views.Stream = app.views.InfScroll.extend(_.extend(
     function reRenderPostViews() {
       _.map(this.postViews, function(view){ view.render() })
     }
+  },
+
+  markNavSelected : function() {
+    var activeStream = Backbone.history.fragment;
+    var streamSelection = $("#stream_selection");
+    streamSelection.find("[data-stream]").removeClass("selected");
+    streamSelection.find("[data-stream='" + activeStream + "']").addClass("selected");
   }
 }));

app/assets/stylesheets/sidebar.css.scss

@@ -38,14 +38,14 @@ $bluebg: #e7f2f7;
 		text-decoration: none;
 	}
 
+	.selected { color: $black; }
+	.selected a { color: $black; }
+
 	.hoverable {
 		display: block;
 		margin-right: 6px;
-		padding: 4px;
-		
-		&:hover {
-			background-color: $bluebg;
-		}
+		padding: 4px 4px 4px 0;
+		&:hover { background-color: $bluebg; }
 	}
 
 	.selectable {

app/views/aspects/_aspect_listings.haml

@@ -2,5 +2,5 @@
 -#   licensed under the Affero General Public License version 3 or later.  See
 -#   the COPYRIGHT file.
 
-= link_to t('streams.aspects.title'), aspects_path, :class => 'hoverable', :rel => 'backbone'
+= link_to t('streams.aspects.title'), aspects_path, :class => 'hoverable', :rel => 'backbone', :data => {:stream => 'aspects'}
 %ul#aspects_list

app/views/streams/main_stream.html.haml

@@ -29,11 +29,11 @@
       = link_to current_user.first_name, local_or_remote_person_path(current_user.person)
 
   %ul#stream_selection
-    %li.hoverable
+    %li.hoverable{:data => {:stream => 'activity'}}
       = link_to t("streams.activity.title"), activity_stream_path, :rel => 'backbone'
-    %li.hoverable
+    %li.hoverable{:data => {:stream => 'mentions'}}
       = link_to t('streams.mentions.title'), mentioned_stream_path, :rel => 'backbone'
-    %li.hoverable
+    %li.hoverable{:data => {:stream => 'stream'}}
       = link_to t("streams.multi.title"), stream_path, :rel => 'backbone'
     %li.all_aspects
       = render 'aspects/aspect_listings', :stream => @stream

app/views/tags/_followed_tags_listings.haml

@@ -2,5 +2,5 @@
 -#   licensed under the Affero General Public License version 3 or later.  See
 -#   the COPYRIGHT file.
 
-= link_to t('streams.followed_tag.title'), followed_tags_stream_path, :class => 'hoverable'
+= link_to t('streams.followed_tag.title'), followed_tags_stream_path, :class => 'hoverable', :data => {:stream => 'followed_tags'}
 %ul#tags_list