add Controller enter/back handlers (OK opens movie, Back exits); clear on gone

plugin.js

@@ -89,6 +89,24 @@
             // fires "hover:enter" on the focused .selector when OK/Enter is pressed.
             Lampa.Controller.collectionSet(grid);
             Lampa.Controller.collectionFocus(cards[0], grid);
+
+            // Enter (OK button) and Back handlers for this screen.
+            Lampa.Controller.add('mymovies', {
+                enter: function () {
+                    var el = grid.find('.card.selector.focus')[0] || cards[0];
+                    if (!el) return;
+                    var id = $(el).attr('data-id');
+                    var m = comp._movies ? comp._movies.find(function (x) { return x.id === id; }) : null;
+                    if (m) openMovie(m);
+                },
+                back: function () {
+                    Lampa.Activity.back();
+                },
+                gone: function () {
+                    Lampa.Controller.clear('mymovies');
+                }
+            });
+            Lampa.Controller.toggle('mymovies');
         };
 
         this.render = function () {