client/general: show correct URL in 404 page

client/html/not_found.tpl

@@ -1,5 +1,5 @@
 <div class='not-found'>
     <img src='/404.png' alt='404 Not found'/>
-    <p><%= window.location.pathname %> is not a valid URL.</p>
+    <p><%= ctx.path %> is not a valid URL.</p>
     <p><a href='/'>Back to main page</a></p>
 </div>

client/js/controllers/home_controller.js

@@ -13,7 +13,7 @@ class HomeController {
 
     registerRoutes() {
         page('/', (ctx, next) => { this._indexRoute(); });
-        page('*', (ctx, next) => { this._notFoundRoute(); });
+        page('*', (ctx, next) => { this._notFoundRoute(ctx); });
     }
 
     _indexRoute() {
@@ -21,9 +21,9 @@ class HomeController {
         this._homeView.render({});
     }
 
-    _notFoundRoute() {
+    _notFoundRoute(ctx) {
         topNavController.activate('');
-        this._notFoundView.render({});
+        this._notFoundView.render({path: ctx.canonicalPath});
     }
 }
 

client/js/views/not_found_view.js

@@ -10,7 +10,7 @@ class NotFoundView {
 
     render(ctx) {
         const target = document.getElementById('content-holder');
-        const source = this._template({});
+        const source = this._template(ctx);
         views.showView(target, source);
     }
 }