diff --git a/src/ui/window.blp b/src/ui/window.blp
index eb328ca..034e3d2 100644
--- a/src/ui/window.blp
+++ b/src/ui/window.blp
@@ -172,7 +172,7 @@ template $UiWindow: Adw.ApplicationWindow {
           Button {
             icon-name: "media-skip-backward";
             valign: center;
-            //sensitive: bind $playbin_active (template.playbin as <$Playbin>.state as <$PlaybinState>) as <bool>;
+            sensitive: bind $playbin_active (template.playbin as <$Playbin>.state as <$PlaybinState>) as <bool>;
 
             clicked => $on_skip_backward_clicked ();
           }
@@ -180,15 +180,15 @@ template $UiWindow: Adw.ApplicationWindow {
           Button {
             icon-name: "media-seek-backward";
             valign: center;
-            //sensitive: bind $playbin_active (template.playbin as <$Playbin>.state as <$PlaybinState>) as <bool>;
+            sensitive: bind $playbin_active (template.playbin as <$Playbin>.state as <$PlaybinState>) as <bool>;
 
             clicked => $seek_backward ();
           }
 
           Button {
-            //icon-name: bind $play_pause_icon_name (template.playbin as <$Playbin>.state as <$PlaybinState>) as <string>;
+            icon-name: bind $play_pause_icon_name (template.playbin as <$Playbin>.state as <$PlaybinState>) as <string>;
             valign: center;
-            //sensitive: bind $playbin_active (template.playbin as <$Playbin>.state as <$PlaybinState>) as <bool>;
+            sensitive: bind $playbin_active (template.playbin as <$Playbin>.state as <$PlaybinState>) as <bool>;
 
             clicked => $on_play_pause_clicked ();
           }
@@ -196,7 +196,7 @@ template $UiWindow: Adw.ApplicationWindow {
           Button {
             icon-name: "media-seek-forward";
             valign: center;
-            //sensitive: bind $playbin_active (template.playbin as <$Playbin>.state as <$PlaybinState>) as <bool>;
+            sensitive: bind $playbin_active (template.playbin as <$Playbin>.state as <$PlaybinState>) as <bool>;
 
             clicked => $seek_forward ();
           }
@@ -204,7 +204,7 @@ template $UiWindow: Adw.ApplicationWindow {
           Button {
             icon-name: "media-skip-forward";
             valign: center;
-            //sensitive: bind $playbin_active (template.playbin as <$Playbin>.state as <$PlaybinState>) as <bool>;
+            sensitive: bind $playbin_active (template.playbin as <$Playbin>.state as <$PlaybinState>) as <bool>;
 
             clicked => $on_skip_forward_clicked ();
           }
diff --git a/src/ui/window.vala b/src/ui/window.vala
index d76c820..3419a83 100644
--- a/src/ui/window.vala
+++ b/src/ui/window.vala
@@ -27,7 +27,7 @@ class Ui.Window : Adw.ApplicationWindow {
     public bool cover_art_loading { get; set; default = false; }
     public Gdk.Paintable playing_cover_art { get; set; }
 
-    internal Playbin playbin = new Playbin ();
+    public Playbin playbin { get; private set; default = new Playbin (); }
     public PlayQueueSelection play_queue_model { get; private set; default = new PlayQueueSelection (); }
 
     public Window (Gtk.Application app) {
@@ -168,7 +168,6 @@ class Ui.Window : Adw.ApplicationWindow {
         }
     }
 
-/*
     [GtkCallback] private string play_pause_icon_name (PlaybinState state) {
         if (state == PlaybinState.PLAYING) {
             return "media-playback-pause";
@@ -179,7 +178,7 @@ class Ui.Window : Adw.ApplicationWindow {
 
     [GtkCallback] private bool playbin_active (PlaybinState state) {
         return state != PlaybinState.STOPPED;
-    }*/
+    }
 
     [GtkCallback] private string mute_button_icon_name (bool mute) {
         return mute ? "audio-volume-muted" : "audio-volume-high";