diff --git a/src/lib/clapper/clapper-basic-functions.c b/src/lib/clapper/clapper-basic-functions.c
index 32e58f45..f128b40e 100644
--- a/src/lib/clapper/clapper-basic-functions.c
+++ b/src/lib/clapper/clapper-basic-functions.c
@@ -29,6 +29,7 @@
 #include "clapper-app-bus-private.h"
 #include "clapper-features-bus-private.h"
 #include "clapper-enhancer-proxy-list-private.h"
+#include "clapper-reactables-manager-private.h"
 #include "gst/clapper-plugin-private.h"
 
 #include "clapper-functionalities-availability.h"
@@ -56,6 +57,7 @@ clapper_init_check_internal (int *argc, char **argv[])
   clapper_playbin_bus_initialize ();
   clapper_app_bus_initialize ();
   clapper_features_bus_initialize ();
+  clapper_reactables_manager_initialize ();
 
   _proxies = clapper_enhancer_proxy_list_new_named ("global-proxy-list");
 
diff --git a/src/lib/clapper/clapper-cache.c b/src/lib/clapper/clapper-cache.c
index 30774800..c15c9855 100644
--- a/src/lib/clapper/clapper-cache.c
+++ b/src/lib/clapper/clapper-cache.c
@@ -20,12 +20,14 @@
 #include "clapper-cache-private.h"
 #include "clapper-version.h"
 #include "clapper-extractable.h"
+#include "clapper-reactable.h"
 
 #define CLAPPER_CACHE_HEADER "CLAPPER"
 
 typedef enum
 {
   CLAPPER_CACHE_IFACE_EXTRACTABLE = 1,
+  CLAPPER_CACHE_IFACE_REACTABLE,
 } ClapperCacheIfaces;
 
 static GArray *enum_registry = NULL;
@@ -243,6 +245,8 @@ clapper_cache_read_iface (const gchar **data)
   switch (iface_id) {
     case CLAPPER_CACHE_IFACE_EXTRACTABLE:
       return CLAPPER_TYPE_EXTRACTABLE;
+    case CLAPPER_CACHE_IFACE_REACTABLE:
+      return CLAPPER_TYPE_REACTABLE;
     default:
       return 0;
   }
@@ -433,6 +437,8 @@ clapper_cache_store_iface (GByteArray *bytes, GType iface)
 
   if (iface == CLAPPER_TYPE_EXTRACTABLE)
     iface_id = CLAPPER_CACHE_IFACE_EXTRACTABLE;
+  else if (iface == CLAPPER_TYPE_REACTABLE)
+    iface_id = CLAPPER_CACHE_IFACE_REACTABLE;
   else
     return FALSE;
 
diff --git a/src/lib/clapper/clapper-enhancer-proxy-list-private.h b/src/lib/clapper/clapper-enhancer-proxy-list-private.h
index c25b4024..a48162c2 100644
--- a/src/lib/clapper/clapper-enhancer-proxy-list-private.h
+++ b/src/lib/clapper/clapper-enhancer-proxy-list-private.h
@@ -20,6 +20,7 @@
 #pragma once
 
 #include <glib.h>
+#include <glib-object.h>
 
 #include "clapper-enhancer-proxy-list.h"
 #include "clapper-enhancer-proxy.h"
@@ -38,4 +39,7 @@ void clapper_enhancer_proxy_list_fill_from_global_proxies (ClapperEnhancerProxyL
 G_GNUC_INTERNAL
 void clapper_enhancer_proxy_list_sort (ClapperEnhancerProxyList *list);
 
+G_GNUC_INTERNAL
+gboolean clapper_enhancer_proxy_list_has_proxy_with_interface (ClapperEnhancerProxyList *list, GType iface_type);
+
 G_END_DECLS
diff --git a/src/lib/clapper/clapper-enhancer-proxy-list.c b/src/lib/clapper/clapper-enhancer-proxy-list.c
index 619436bd..228117b8 100644
--- a/src/lib/clapper/clapper-enhancer-proxy-list.c
+++ b/src/lib/clapper/clapper-enhancer-proxy-list.c
@@ -161,6 +161,29 @@ clapper_enhancer_proxy_list_sort (ClapperEnhancerProxyList *self)
   g_ptr_array_sort_values (self->proxies, (GCompareFunc) _sort_values_by_name);
 }
 
+/*
+ * clapper_enhancer_proxy_list_has_proxy_with_interface:
+ * @iface_type: an interface #GType
+ *
+ * Check if any enhancer implementing given interface type is available.
+ *
+ * Returns: whether any enhancer proxy was found.
+ */
+gboolean
+clapper_enhancer_proxy_list_has_proxy_with_interface (ClapperEnhancerProxyList *self, GType iface_type)
+{
+  guint i;
+
+  for (i = 0; i < self->proxies->len; ++i) {
+    ClapperEnhancerProxy *proxy = clapper_enhancer_proxy_list_peek_proxy (self, i);
+
+    if (clapper_enhancer_proxy_target_has_interface (proxy, iface_type))
+      return TRUE;
+  }
+
+  return FALSE;
+}
+
 /**
  * clapper_enhancer_proxy_list_get_proxy:
  * @list: a #ClapperEnhancerProxyList
diff --git a/src/lib/clapper/clapper-enhancer-proxy-private.h b/src/lib/clapper/clapper-enhancer-proxy-private.h
index fb1ff659..f7d20a42 100644
--- a/src/lib/clapper/clapper-enhancer-proxy-private.h
+++ b/src/lib/clapper/clapper-enhancer-proxy-private.h
@@ -45,6 +45,9 @@ void clapper_enhancer_proxy_export_to_cache (ClapperEnhancerProxy *proxy);
 G_GNUC_INTERNAL
 GObject * clapper_enhancer_proxy_get_peas_info (ClapperEnhancerProxy *proxy);
 
+G_GNUC_INTERNAL
+gboolean clapper_enhancer_proxy_has_locally_set (ClapperEnhancerProxy *proxy, const gchar *property_name);
+
 G_GNUC_INTERNAL
 GstStructure * clapper_enhancer_proxy_make_current_config (ClapperEnhancerProxy *proxy);
 
diff --git a/src/lib/clapper/clapper-enhancer-proxy.c b/src/lib/clapper/clapper-enhancer-proxy.c
index 2b78ed5e..367667d9 100644
--- a/src/lib/clapper/clapper-enhancer-proxy.c
+++ b/src/lib/clapper/clapper-enhancer-proxy.c
@@ -48,6 +48,9 @@
 #include "clapper-basic-functions.h"
 #include "clapper-cache-private.h"
 #include "clapper-extractable.h"
+#include "clapper-reactable.h"
+#include "clapper-player-private.h"
+#include "clapper-utils-private.h"
 #include "clapper-enums.h"
 
 #include "clapper-functionalities-availability.h"
@@ -454,7 +457,7 @@ clapper_enhancer_proxy_export_to_cache (ClapperEnhancerProxy *self)
 gboolean
 clapper_enhancer_proxy_fill_from_instance (ClapperEnhancerProxy *self, GObject *enhancer)
 {
-  GType enhancer_types[1] = { CLAPPER_TYPE_EXTRACTABLE };
+  const GType enhancer_types[] = { CLAPPER_TYPE_EXTRACTABLE, CLAPPER_TYPE_REACTABLE };
   GType *ifaces;
   GParamSpec **pspecs;
   GParamFlags enhancer_flags;
@@ -500,6 +503,18 @@ clapper_enhancer_proxy_get_peas_info (ClapperEnhancerProxy *self)
   return self->peas_info;
 }
 
+gboolean
+clapper_enhancer_proxy_has_locally_set (ClapperEnhancerProxy *self, const gchar *property_name)
+{
+  gboolean has_field;
+
+  GST_OBJECT_LOCK (self);
+  has_field = (self->local_config && gst_structure_has_field (self->local_config, property_name));
+  GST_OBJECT_UNLOCK (self);
+
+  return has_field;
+}
+
 static gboolean
 _apply_config_cb (GQuark field_id, const GValue *value, GObject *enhancer)
 {
@@ -527,6 +542,7 @@ clapper_enhancer_proxy_make_current_config (ClapperEnhancerProxy *self)
 
     /* Using "has_field", as set value might be %NULL */
     if ((pspec->flags & CLAPPER_ENHANCER_PARAM_LOCAL)
+        && self->local_config
         && gst_structure_has_field (self->local_config, pspec->name)) {
       if (!merged_config)
         merged_config = gst_structure_new_empty (CONFIG_STRUCTURE_NAME);
@@ -540,44 +556,13 @@ clapper_enhancer_proxy_make_current_config (ClapperEnhancerProxy *self)
       GVariant *def = g_settings_get_default_value (settings, pspec->name);
 
       if (!g_variant_equal (val, def)) {
-        if (!merged_config)
-          merged_config = gst_structure_new_empty (CONFIG_STRUCTURE_NAME);
+        GValue value = G_VALUE_INIT;
 
-        switch (pspec->value_type) {
-          case G_TYPE_BOOLEAN:
-            gst_structure_set (merged_config, pspec->name,
-                pspec->value_type, g_variant_get_boolean (val), NULL);
-            break;
-          case G_TYPE_INT:
-            gst_structure_set (merged_config, pspec->name,
-                pspec->value_type, g_variant_get_int32 (val), NULL);
-            break;
-          case G_TYPE_UINT:
-            gst_structure_set (merged_config, pspec->name,
-                pspec->value_type, g_variant_get_uint32 (val), NULL);
-            break;
-          case G_TYPE_DOUBLE:
-            gst_structure_set (merged_config, pspec->name,
-                pspec->value_type, g_variant_get_double (val), NULL);
-            break;
-          case G_TYPE_STRING:
-            gst_structure_set (merged_config, pspec->name,
-                pspec->value_type, g_variant_get_string (val, NULL), NULL);
-            break;
-          default:{
-            if (G_IS_PARAM_SPEC_ENUM (pspec)) {
-              gst_structure_set (merged_config, pspec->name,
-                  G_TYPE_INT, g_variant_get_int32 (val), NULL);
-              break;
-            } else if (G_IS_PARAM_SPEC_FLAGS (pspec)) {
-              gst_structure_set (merged_config, pspec->name,
-                  G_TYPE_UINT, g_variant_get_uint32 (val), NULL);
-              break;
-            }
-            GST_ERROR_OBJECT (self, "Unsupported enhancer \"%s\" setting type: %s",
-                pspec->name, g_type_name (pspec->value_type));
-            break;
-          }
+        if (G_LIKELY (clapper_utils_set_value_from_variant (&value, val))) {
+          if (!merged_config)
+            merged_config = gst_structure_new_empty (CONFIG_STRUCTURE_NAME);
+
+          gst_structure_take_value (merged_config, pspec->name, &value);
         }
       }
 
@@ -947,6 +932,20 @@ _structure_take_value_by_pspec (ClapperEnhancerProxy *self,
   return FALSE;
 }
 
+static void
+_trigger_reactable_configure_take (ClapperEnhancerProxy *self, GstStructure *structure)
+{
+  ClapperPlayer *player = clapper_player_get_from_ancestor (GST_OBJECT_CAST (self));
+
+  if (G_LIKELY (player != NULL)) {
+    clapper_reactables_manager_trigger_configure_take_config (
+        player->reactables_manager, self, structure);
+    gst_object_unref (player);
+  } else {
+    gst_structure_free (structure);
+  }
+}
+
 /**
  * clapper_enhancer_proxy_set_locally:
  * @proxy: a #ClapperEnhancerProxy
@@ -1017,10 +1016,10 @@ clapper_enhancer_proxy_set_locally (ClapperEnhancerProxy *self, const gchar *fir
 
   _update_local_config_from_structure (self, structure);
 
-  /* TODO: _post_local_config instead of free if managed
-   * (for when managed interfaces are implemented) */
-
-  gst_structure_free (structure);
+  if (clapper_enhancer_proxy_target_has_interface (self, CLAPPER_TYPE_REACTABLE))
+    _trigger_reactable_configure_take (self, structure);
+  else
+    gst_structure_free (structure);
 }
 
 /**
@@ -1084,10 +1083,10 @@ clapper_enhancer_proxy_set_locally_with_table (ClapperEnhancerProxy *self, GHash
 
   _update_local_config_from_structure (self, structure);
 
-  /* TODO: _post_local_config instead of free if managed
-   * (for when managed interfaces are implemented) */
-
-  gst_structure_free (structure);
+  if (clapper_enhancer_proxy_target_has_interface (self, CLAPPER_TYPE_REACTABLE))
+    _trigger_reactable_configure_take (self, structure);
+  else
+    gst_structure_free (structure);
 }
 
 static void
diff --git a/src/lib/clapper/clapper-enhancers-loader.c b/src/lib/clapper/clapper-enhancers-loader.c
index 1969376b..aeb95dd7 100644
--- a/src/lib/clapper/clapper-enhancers-loader.c
+++ b/src/lib/clapper/clapper-enhancers-loader.c
@@ -33,6 +33,9 @@ static HMODULE _enhancers_dll_handle = NULL;
 
 // Supported interfaces
 #include "clapper-extractable.h"
+#include "clapper-reactable.h"
+
+#include <clapper-functionalities-availability.h>
 
 #define GST_CAT_DEFAULT clapper_enhancers_loader_debug
 GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
@@ -110,6 +113,36 @@ clapper_enhancers_loader_initialize (ClapperEnhancerProxyList *proxies)
     ClapperEnhancerProxy *proxy;
     gboolean filled;
 
+    /* FIXME: 1.0: Remove together with features code and manager.
+     * These would clash with each other, so avoid loading these
+     * as enhancers when also compiled as part of the library. */
+#if (CLAPPER_HAVE_MPRIS || CLAPPER_HAVE_DISCOVERER || CLAPPER_HAVE_SERVER)
+    guint f_index;
+    const gchar *module_name = peas_plugin_info_get_module_name (info);
+    const gchar *ported_features[] = {
+#if CLAPPER_HAVE_MPRIS
+      "clapper-mpris",
+#endif
+#if CLAPPER_HAVE_DISCOVERER
+      "clapper-discoverer",
+#endif
+#if CLAPPER_HAVE_SERVER
+      "clapper-server",
+#endif
+    };
+
+    for (f_index = 0; f_index < G_N_ELEMENTS (ported_features); ++f_index) {
+      if (strcmp (module_name, ported_features[f_index]) == 0) {
+        GST_INFO ("Skipped \"%s\" enhancer module, since its"
+          " loaded from deprecated feature object", module_name);
+        g_clear_object (&info);
+      }
+    }
+
+    if (!info) // cleared when exists as feature
+      continue;
+#endif
+
     /* Clapper supports only 1 proxy per plugin. Each plugin can
      * ship 1 class, but it can implement more than 1 interface. */
     proxy = clapper_enhancer_proxy_new_global_take ((GObject *) info);
@@ -118,7 +151,7 @@ clapper_enhancers_loader_initialize (ClapperEnhancerProxyList *proxies)
      * Otherwise make an instance and fill missing data from it (slow). */
     if (!(filled = clapper_enhancer_proxy_fill_from_cache (proxy))) {
       GObject *enhancer;
-      GType main_types[1] = { CLAPPER_TYPE_EXTRACTABLE };
+      const GType main_types[] = { CLAPPER_TYPE_EXTRACTABLE, CLAPPER_TYPE_REACTABLE };
       guint j;
 
       /* We cannot ask libpeas for "any" of our main interfaces, so try each one until found */
diff --git a/src/lib/clapper/clapper-media-item-private.h b/src/lib/clapper/clapper-media-item-private.h
index 2ddc5bea..ab218b6a 100644
--- a/src/lib/clapper/clapper-media-item-private.h
+++ b/src/lib/clapper/clapper-media-item-private.h
@@ -23,7 +23,7 @@
 #include <gst/pbutils/pbutils.h>
 
 #include "clapper-media-item.h"
-#include "clapper-player-private.h"
+#include "clapper-player.h"
 #include "clapper-app-bus-private.h"
 
 G_BEGIN_DECLS
diff --git a/src/lib/clapper/clapper-media-item.c b/src/lib/clapper/clapper-media-item.c
index 2532c3cf..b4e925c7 100644
--- a/src/lib/clapper/clapper-media-item.c
+++ b/src/lib/clapper/clapper-media-item.c
@@ -30,6 +30,7 @@
 #include "clapper-timeline-private.h"
 #include "clapper-player-private.h"
 #include "clapper-playbin-bus-private.h"
+#include "clapper-reactables-manager-private.h"
 #include "clapper-features-manager-private.h"
 #include "clapper-utils-private.h"
 
@@ -565,6 +566,8 @@ clapper_media_item_populate_tags (ClapperMediaItem *self, const GstTagList *tags
   if (changed && player) {
     ClapperFeaturesManager *features_manager;
 
+    if (player->reactables_manager)
+      clapper_reactables_manager_trigger_item_updated (player->reactables_manager, self);
     if ((features_manager = clapper_player_get_features_manager (player)))
       clapper_features_manager_trigger_item_updated (features_manager, self);
   }
@@ -602,6 +605,8 @@ clapper_media_item_update_from_tag_list (ClapperMediaItem *self, const GstTagLis
     if (changed) {
       ClapperFeaturesManager *features_manager;
 
+      if (player->reactables_manager)
+        clapper_reactables_manager_trigger_item_updated (player->reactables_manager, self);
       if ((features_manager = clapper_player_get_features_manager (player)))
         clapper_features_manager_trigger_item_updated (features_manager, self);
     }
@@ -645,6 +650,8 @@ clapper_media_item_update_from_discoverer_info (ClapperMediaItem *self, GstDisco
   if (changed) {
     ClapperFeaturesManager *features_manager;
 
+    if (player->reactables_manager)
+      clapper_reactables_manager_trigger_item_updated (player->reactables_manager, self);
     if ((features_manager = clapper_player_get_features_manager (player)))
       clapper_features_manager_trigger_item_updated (features_manager, self);
   }
diff --git a/src/lib/clapper/clapper-playbin-bus.c b/src/lib/clapper/clapper-playbin-bus.c
index faa815cc..0260455b 100644
--- a/src/lib/clapper/clapper-playbin-bus.c
+++ b/src/lib/clapper/clapper-playbin-bus.c
@@ -173,6 +173,8 @@ _update_current_duration (ClapperPlayer *player)
     if (clapper_media_item_set_duration (player->played_item, duration_dbl, player->app_bus)) {
       ClapperFeaturesManager *features_manager;
 
+      if (player->reactables_manager)
+        clapper_reactables_manager_trigger_item_updated (player->reactables_manager, player->played_item);
       if ((features_manager = clapper_player_get_features_manager (player)))
         clapper_features_manager_trigger_item_updated (features_manager, player->played_item);
     }
@@ -1046,6 +1048,8 @@ _handle_stream_start_msg (GstMessage *msg, ClapperPlayer *player)
   if (G_LIKELY (changed)) {
     clapper_queue_handle_played_item_changed (player->queue, player->played_item, player->app_bus);
 
+    if (player->reactables_manager)
+      clapper_reactables_manager_trigger_played_item_changed (player->reactables_manager, player->played_item);
     if (clapper_player_get_have_features (player))
       clapper_features_manager_trigger_played_item_changed (player->features_manager, player->played_item);
   }
diff --git a/src/lib/clapper/clapper-player-private.h b/src/lib/clapper/clapper-player-private.h
index c042cbae..f201e34e 100644
--- a/src/lib/clapper/clapper-player-private.h
+++ b/src/lib/clapper/clapper-player-private.h
@@ -27,6 +27,7 @@
 
 #include "clapper-app-bus-private.h"
 #include "clapper-features-manager-private.h"
+#include "clapper-reactables-manager-private.h"
 
 G_BEGIN_DECLS
 
@@ -47,6 +48,8 @@ struct _ClapperPlayer
   ClapperFeaturesManager *features_manager;
   gint have_features; // atomic integer
 
+  ClapperReactablesManager *reactables_manager;
+
   ClapperEnhancerProxyList *enhancer_proxies;
 
   /* This is different from queue current item as it is used/changed only
diff --git a/src/lib/clapper/clapper-player.c b/src/lib/clapper/clapper-player.c
index de1efcc0..c4cb5eb6 100644
--- a/src/lib/clapper/clapper-player.c
+++ b/src/lib/clapper/clapper-player.c
@@ -50,6 +50,7 @@
 #include "clapper-audio-stream-private.h"
 #include "clapper-subtitle-stream-private.h"
 #include "clapper-enhancer-proxy-list-private.h"
+#include "clapper-reactable.h"
 #include "clapper-enums-private.h"
 #include "clapper-utils-private.h"
 #include "../shared/clapper-shared-utils-private.h"
@@ -159,6 +160,8 @@ clapper_player_refresh_position (ClapperPlayer *self)
 
     clapper_app_bus_post_prop_notify (self->app_bus,
         GST_OBJECT_CAST (self), param_specs[PROP_POSITION]);
+    if (self->reactables_manager)
+      clapper_reactables_manager_trigger_position_changed (self->reactables_manager, position_dbl);
     if (clapper_player_get_have_features (self))
       clapper_features_manager_trigger_position_changed (self->features_manager, position_dbl);
   }
@@ -225,6 +228,8 @@ clapper_player_handle_playbin_state_changed (ClapperPlayer *self)
 
     clapper_app_bus_post_prop_notify (self->app_bus,
         GST_OBJECT_CAST (self), param_specs[PROP_STATE]);
+    if (self->reactables_manager)
+      clapper_reactables_manager_trigger_state_changed (self->reactables_manager, state);
     if (clapper_player_get_have_features (self))
       clapper_features_manager_trigger_state_changed (self->features_manager, state);
   }
@@ -256,6 +261,8 @@ clapper_player_handle_playbin_volume_changed (ClapperPlayer *self, const GValue
 
     clapper_app_bus_post_prop_notify (self->app_bus,
         GST_OBJECT_CAST (self), param_specs[PROP_VOLUME]);
+    if (self->reactables_manager)
+      clapper_reactables_manager_trigger_volume_changed (self->reactables_manager, volume);
     if (clapper_player_get_have_features (self))
       clapper_features_manager_trigger_volume_changed (self->features_manager, volume);
   }
@@ -280,6 +287,8 @@ clapper_player_handle_playbin_mute_changed (ClapperPlayer *self, const GValue *v
 
     clapper_app_bus_post_prop_notify (self->app_bus,
         GST_OBJECT_CAST (self), param_specs[PROP_MUTE]);
+    if (self->reactables_manager)
+      clapper_reactables_manager_trigger_mute_changed (self->reactables_manager, mute);
     if (clapper_player_get_have_features (self))
       clapper_features_manager_trigger_mute_changed (self->features_manager, mute);
   }
@@ -400,6 +409,8 @@ clapper_player_handle_playbin_rate_changed (ClapperPlayer *self, gdouble speed)
 
     clapper_app_bus_post_prop_notify (self->app_bus,
         GST_OBJECT_CAST (self), param_specs[PROP_SPEED]);
+    if (self->reactables_manager)
+      clapper_reactables_manager_trigger_speed_changed (self->reactables_manager, speed);
     if (clapper_player_get_have_features (self))
       clapper_features_manager_trigger_speed_changed (self->features_manager, speed);
   }
@@ -2326,6 +2337,13 @@ clapper_player_init (ClapperPlayer *self)
 
   clapper_enhancer_proxy_list_fill_from_global_proxies (self->enhancer_proxies);
 
+  if (clapper_enhancer_proxy_list_has_proxy_with_interface (self->enhancer_proxies, CLAPPER_TYPE_REACTABLE)) {
+    self->reactables_manager = clapper_reactables_manager_new ();
+    gst_object_set_parent (GST_OBJECT_CAST (self->reactables_manager), GST_OBJECT_CAST (self));
+
+    clapper_reactables_manager_trigger_prepare (self->reactables_manager);
+  }
+
   self->position_query = gst_query_new_position (GST_FORMAT_TIME);
 
   self->current_state = GST_STATE_NULL;
@@ -2392,6 +2410,11 @@ clapper_player_finalize (GObject *object)
   gst_object_unparent (GST_OBJECT_CAST (self->subtitle_streams));
   gst_object_unref (self->subtitle_streams);
 
+  if (self->reactables_manager) {
+    gst_object_unparent (GST_OBJECT_CAST (self->reactables_manager));
+    gst_object_unref (self->reactables_manager);
+  }
+
   gst_object_unparent (GST_OBJECT_CAST (self->enhancer_proxies));
   gst_object_unref (self->enhancer_proxies);
 
diff --git a/src/lib/clapper/clapper-queue.c b/src/lib/clapper/clapper-queue.c
index 98f1dac5..837ac4f6 100644
--- a/src/lib/clapper/clapper-queue.c
+++ b/src/lib/clapper/clapper-queue.c
@@ -29,6 +29,8 @@
 #include "clapper-media-item-private.h"
 #include "clapper-player-private.h"
 #include "clapper-playbin-bus-private.h"
+#include "clapper-reactables-manager-private.h"
+#include "clapper-features-manager-private.h"
 
 #define CLAPPER_QUEUE_GET_REC_LOCK(obj) (&CLAPPER_QUEUE_CAST(obj)->rec_lock)
 #define CLAPPER_QUEUE_REC_LOCK(obj) g_rec_mutex_lock (CLAPPER_QUEUE_GET_REC_LOCK(obj))
@@ -132,15 +134,27 @@ _announce_model_update (ClapperQueue *self, guint index, guint removed, guint ad
   if (removed != added) {
     ClapperPlayer *player = clapper_player_get_from_ancestor (GST_OBJECT_CAST (self));
 
-    if (player && clapper_player_get_have_features (player)) {
-      if (added == 1) // addition
-        clapper_features_manager_trigger_queue_item_added (player->features_manager, changed_item, index);
-      else if (removed == 1) // removal
-        clapper_features_manager_trigger_queue_item_removed (player->features_manager, changed_item, index);
-      else if (removed > 1 && added == 0) // queue cleared
-        clapper_features_manager_trigger_queue_cleared (player->features_manager);
-      else
+    if (player) {
+      gboolean have_features = clapper_player_get_have_features (player);
+
+      if (added == 1) { // addition
+        if (player->reactables_manager)
+          clapper_reactables_manager_trigger_queue_item_added (player->reactables_manager, changed_item, index);
+        if (have_features)
+          clapper_features_manager_trigger_queue_item_added (player->features_manager, changed_item, index);
+      } else if (removed == 1) { // removal
+        if (player->reactables_manager)
+          clapper_reactables_manager_trigger_queue_item_removed (player->reactables_manager, changed_item, index);
+        if (have_features)
+          clapper_features_manager_trigger_queue_item_removed (player->features_manager, changed_item, index);
+      } else if (removed > 1 && added == 0) { // queue cleared
+        if (player->reactables_manager)
+          clapper_reactables_manager_trigger_queue_cleared (player->reactables_manager);
+        if (have_features)
+          clapper_features_manager_trigger_queue_cleared (player->features_manager);
+      } else {
         g_assert_not_reached ();
+      }
     }
 
     gst_clear_object (&player);
@@ -160,6 +174,8 @@ _announce_reposition (ClapperQueue *self, guint before, guint after)
   GST_DEBUG_OBJECT (self, "Announcing item reposition: %u -> %u", before, after);
 
   if ((player = clapper_player_get_from_ancestor (GST_OBJECT_CAST (self)))) {
+    if (player->reactables_manager)
+      clapper_reactables_manager_trigger_queue_item_repositioned (player->reactables_manager, before, after);
     if (clapper_player_get_have_features (player))
       clapper_features_manager_trigger_queue_item_repositioned (player->features_manager, before, after);
 
@@ -989,6 +1005,8 @@ clapper_queue_set_progression_mode (ClapperQueue *self, ClapperQueueProgressionM
 
     clapper_app_bus_post_prop_notify (player->app_bus,
         GST_OBJECT_CAST (self), param_specs[PROP_PROGRESSION_MODE]);
+    if (player->reactables_manager)
+      clapper_reactables_manager_trigger_queue_progression_changed (player->reactables_manager, mode);
     if (clapper_player_get_have_features (player))
       clapper_features_manager_trigger_queue_progression_changed (player->features_manager, mode);
 
diff --git a/src/lib/clapper/clapper-reactables-manager-private.h b/src/lib/clapper/clapper-reactables-manager-private.h
new file mode 100644
index 00000000..80496648
--- /dev/null
+++ b/src/lib/clapper/clapper-reactables-manager-private.h
@@ -0,0 +1,82 @@
+/* Clapper Playback Library
+ * Copyright (C) 2025 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include "clapper-enums.h"
+#include "clapper-threaded-object.h"
+#include "clapper-enhancer-proxy.h"
+#include "clapper-media-item.h"
+
+G_BEGIN_DECLS
+
+#define CLAPPER_TYPE_REACTABLES_MANAGER (clapper_reactables_manager_get_type())
+#define CLAPPER_REACTABLES_MANAGER_CAST(obj) ((ClapperReactablesManager *)(obj))
+
+G_DECLARE_FINAL_TYPE (ClapperReactablesManager, clapper_reactables_manager, CLAPPER, REACTABLES_MANAGER, ClapperThreadedObject)
+
+G_GNUC_INTERNAL
+void clapper_reactables_manager_initialize (void);
+
+G_GNUC_INTERNAL
+ClapperReactablesManager * clapper_reactables_manager_new (void);
+
+G_GNUC_INTERNAL
+void clapper_reactables_manager_trigger_prepare (ClapperReactablesManager *manager);
+
+G_GNUC_INTERNAL
+void clapper_reactables_manager_trigger_configure_take_config (ClapperReactablesManager *manager, ClapperEnhancerProxy *proxy, GstStructure *config);
+
+G_GNUC_INTERNAL
+void clapper_reactables_manager_trigger_state_changed (ClapperReactablesManager *manager, ClapperPlayerState state);
+
+G_GNUC_INTERNAL
+void clapper_reactables_manager_trigger_position_changed (ClapperReactablesManager *manager, gdouble position);
+
+G_GNUC_INTERNAL
+void clapper_reactables_manager_trigger_speed_changed (ClapperReactablesManager *manager, gdouble speed);
+
+G_GNUC_INTERNAL
+void clapper_reactables_manager_trigger_volume_changed (ClapperReactablesManager *manager, gdouble volume);
+
+G_GNUC_INTERNAL
+void clapper_reactables_manager_trigger_mute_changed (ClapperReactablesManager *manager, gboolean mute);
+
+G_GNUC_INTERNAL
+void clapper_reactables_manager_trigger_played_item_changed (ClapperReactablesManager *manager, ClapperMediaItem *item);
+
+G_GNUC_INTERNAL
+void clapper_reactables_manager_trigger_item_updated (ClapperReactablesManager *manager, ClapperMediaItem *item);
+
+G_GNUC_INTERNAL
+void clapper_reactables_manager_trigger_queue_item_added (ClapperReactablesManager *manager, ClapperMediaItem *item, guint index);
+
+G_GNUC_INTERNAL
+void clapper_reactables_manager_trigger_queue_item_removed (ClapperReactablesManager *manager, ClapperMediaItem *item, guint index);
+
+G_GNUC_INTERNAL
+void clapper_reactables_manager_trigger_queue_item_repositioned (ClapperReactablesManager *manager, guint before, guint after);
+
+G_GNUC_INTERNAL
+void clapper_reactables_manager_trigger_queue_cleared (ClapperReactablesManager *manager);
+
+G_GNUC_INTERNAL
+void clapper_reactables_manager_trigger_queue_progression_changed (ClapperReactablesManager *manager, ClapperQueueProgressionMode mode);
+
+G_END_DECLS
diff --git a/src/lib/clapper/clapper-reactables-manager.c b/src/lib/clapper/clapper-reactables-manager.c
new file mode 100644
index 00000000..8971deb6
--- /dev/null
+++ b/src/lib/clapper/clapper-reactables-manager.c
@@ -0,0 +1,533 @@
+/* Clapper Playback Library
+ * Copyright (C) 2025 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include <gst/gst.h>
+
+#include "clapper-reactables-manager-private.h"
+#include "clapper-reactable.h"
+#include "clapper-bus-private.h"
+#include "clapper-player.h"
+#include "clapper-enhancer-proxy-list.h"
+#include "clapper-enhancer-proxy-private.h"
+#include "clapper-utils-private.h"
+
+#include "clapper-functionalities-availability.h"
+
+#if CLAPPER_WITH_ENHANCERS_LOADER
+#include "clapper-enhancers-loader-private.h"
+#endif
+
+#define CONFIG_STRUCTURE_NAME "config"
+
+#define GST_CAT_DEFAULT clapper_reactables_manager_debug
+GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
+
+struct _ClapperReactablesManager
+{
+  ClapperThreadedObject parent;
+
+  GstBus *bus;
+  GPtrArray *array;
+};
+
+#define parent_class clapper_reactables_manager_parent_class
+G_DEFINE_TYPE (ClapperReactablesManager, clapper_reactables_manager, CLAPPER_TYPE_THREADED_OBJECT);
+
+typedef struct
+{
+  ClapperReactable *reactable;
+  ClapperEnhancerProxy *proxy;
+  GSettings *settings;
+} ClapperReactableManagerData;
+
+enum
+{
+  CLAPPER_REACTABLES_MANAGER_EVENT_INVALID = 0,
+  CLAPPER_REACTABLES_MANAGER_EVENT_STATE_CHANGED,
+  CLAPPER_REACTABLES_MANAGER_EVENT_POSITION_CHANGED,
+  CLAPPER_REACTABLES_MANAGER_EVENT_SPEED_CHANGED,
+  CLAPPER_REACTABLES_MANAGER_EVENT_VOLUME_CHANGED,
+  CLAPPER_REACTABLES_MANAGER_EVENT_MUTE_CHANGED,
+  CLAPPER_REACTABLES_MANAGER_EVENT_PLAYED_ITEM_CHANGED,
+  CLAPPER_REACTABLES_MANAGER_EVENT_ITEM_UPDATED,
+  CLAPPER_REACTABLES_MANAGER_EVENT_QUEUE_ITEM_ADDED,
+  CLAPPER_REACTABLES_MANAGER_EVENT_QUEUE_ITEM_REMOVED,
+  CLAPPER_REACTABLES_MANAGER_EVENT_QUEUE_ITEM_REPOSITIONED,
+  CLAPPER_REACTABLES_MANAGER_EVENT_QUEUE_CLEARED,
+  CLAPPER_REACTABLES_MANAGER_EVENT_QUEUE_PROGRESSION_CHANGED
+};
+
+enum
+{
+  CLAPPER_REACTABLES_MANAGER_QUARK_PREPARE = 0,
+  CLAPPER_REACTABLES_MANAGER_QUARK_CONFIGURE,
+  CLAPPER_REACTABLES_MANAGER_QUARK_EVENT,
+  CLAPPER_REACTABLES_MANAGER_QUARK_VALUE,
+  CLAPPER_REACTABLES_MANAGER_QUARK_EXTRA_VALUE
+};
+
+static ClapperBusQuark _quarks[] = {
+  {"prepare", 0},
+  {"configure", 0},
+  {"event", 0},
+  {"value", 0},
+  {"extra-value", 0},
+  {NULL, 0}
+};
+
+#define _EVENT(e) G_PASTE(CLAPPER_REACTABLES_MANAGER_EVENT_, e)
+#define _QUARK(q) (_quarks[CLAPPER_REACTABLES_MANAGER_QUARK_##q].quark)
+
+#define _BUS_POST_EVENT_SINGLE(event_id,lower,type,val) { \
+  GValue _value = G_VALUE_INIT;                           \
+  g_value_init (&_value, type);                           \
+  g_value_set_##lower (&_value, val);                     \
+  _bus_post_event (self, event_id, &_value, NULL); }
+
+#define _BUS_POST_EVENT_DUAL(event_id,lower1,type1,val1,lower2,type2,val2) { \
+  GValue _value1 = G_VALUE_INIT;                                             \
+  GValue _value2 = G_VALUE_INIT;                                             \
+  g_value_init (&_value1, type1);                                            \
+  g_value_init (&_value2, type2);                                            \
+  g_value_set_##lower1 (&_value1, val1);                                     \
+  g_value_set_##lower2 (&_value2, val2);                                     \
+  _bus_post_event (self, event_id, &_value1, &_value2); }
+
+void
+clapper_reactables_manager_initialize (void)
+{
+  gint i;
+
+  for (i = 0; _quarks[i].name; ++i)
+    _quarks[i].quark = g_quark_from_static_string (_quarks[i].name);
+}
+
+static void
+_settings_changed_cb (GSettings *settings, const gchar *key, ClapperReactableManagerData *data)
+{
+  GST_DEBUG_OBJECT (data->reactable, "Global setting \"%s\" changed", key);
+
+  /* Local settings are applied through bus events, so all that is
+   * needed here is a check to not overwrite locally set setting */
+  if (!clapper_enhancer_proxy_has_locally_set (data->proxy, key)) {
+    GVariant *variant = g_settings_get_value (settings, key);
+    GValue value = G_VALUE_INIT;
+
+    if (G_LIKELY (clapper_utils_set_value_from_variant (&value, variant))) {
+      g_object_set_property (G_OBJECT (data->reactable), key, &value);
+      g_value_unset (&value);
+    }
+
+    g_variant_unref (variant);
+  }
+}
+
+static inline void
+clapper_reactables_manager_handle_prepare (ClapperReactablesManager *self)
+{
+  ClapperPlayer *player;
+
+  GST_INFO_OBJECT (self, "Preparing reactable enhancers");
+  player = CLAPPER_PLAYER_CAST (gst_object_get_parent (GST_OBJECT_CAST (self)));
+
+  if (G_LIKELY (player != NULL)) {
+    ClapperEnhancerProxyList *proxies = clapper_player_get_enhancer_proxies (player);
+    guint i, n_proxies = clapper_enhancer_proxy_list_get_n_proxies (proxies);
+
+    for (i = 0; i < n_proxies; ++i) {
+      ClapperEnhancerProxy *proxy = clapper_enhancer_proxy_list_peek_proxy (proxies, i);
+      ClapperReactable *reactable = NULL;
+
+      if (!clapper_enhancer_proxy_target_has_interface (proxy, CLAPPER_TYPE_REACTABLE))
+        continue;
+
+#if CLAPPER_WITH_ENHANCERS_LOADER
+      reactable = CLAPPER_REACTABLE_CAST (
+          clapper_enhancers_loader_create_enhancer (proxy, CLAPPER_TYPE_REACTABLE));
+#endif
+
+      if (G_LIKELY (reactable != NULL)) {
+        ClapperReactableManagerData *data;
+        GstStructure *config;
+
+        if (g_object_is_floating (reactable))
+          gst_object_ref_sink (reactable);
+
+        data = g_new (ClapperReactableManagerData, 1);
+        data->reactable = reactable;
+        data->proxy = gst_object_ref (proxy);
+        data->settings = clapper_enhancer_proxy_get_settings (proxy);
+
+        GST_TRACE_OBJECT (self, "Created data for reactable: %" GST_PTR_FORMAT, data->reactable);
+
+        /* Settings are stored in data in order for this signal to keep working */
+        if (data->settings)
+          g_signal_connect (data->settings, "changed", G_CALLBACK (_settings_changed_cb), data);
+
+        if ((config = clapper_enhancer_proxy_make_current_config (proxy))) {
+          clapper_enhancer_proxy_apply_config_to_enhancer (proxy, config, (GObject *) reactable);
+          gst_structure_free (config);
+        }
+
+        g_ptr_array_add (self->array, data);
+        gst_object_set_parent (GST_OBJECT_CAST (data->reactable), GST_OBJECT_CAST (player));
+      }
+    }
+
+    GST_INFO_OBJECT (self, "Prepared %i reactable enhancers", self->array->len);
+    gst_object_unref (player);
+  } else {
+    GST_ERROR_OBJECT (self, "Could not prepare reactable enhancers!");
+  }
+}
+
+static inline void
+clapper_reactables_manager_handle_configure (ClapperReactablesManager *self, const GstStructure *structure)
+{
+  const GValue *proxy_val, *config_val;
+  ClapperEnhancerProxy *proxy;
+  const GstStructure *config;
+  guint i;
+
+  proxy_val = gst_structure_id_get_value (structure, _QUARK (VALUE));
+  config_val = gst_structure_id_get_value (structure, _QUARK (EXTRA_VALUE));
+
+  proxy = CLAPPER_ENHANCER_PROXY_CAST (g_value_get_object (proxy_val));
+  config = gst_value_get_structure (config_val);
+
+  for (i = 0; i < self->array->len; ++i) {
+    ClapperReactableManagerData *data = g_ptr_array_index (self->array, i);
+
+    if (data->proxy == proxy) {
+      clapper_enhancer_proxy_apply_config_to_enhancer (data->proxy,
+          config, (GObject *) data->reactable);
+      return;
+    }
+  }
+
+  GST_ERROR_OBJECT (self, "Triggered configure, but no matching enhancer proxy found");
+}
+
+static inline void
+clapper_reactables_manager_handle_event (ClapperReactablesManager *self, const GstStructure *structure)
+{
+  const GValue *value = gst_structure_id_get_value (structure, _QUARK (VALUE));
+  const GValue *extra_value = gst_structure_id_get_value (structure, _QUARK (EXTRA_VALUE));
+  guint i, event_id;
+
+  if (G_UNLIKELY (!gst_structure_id_get (structure,
+      _QUARK (EVENT), G_TYPE_ENUM, &event_id, NULL))) {
+    GST_ERROR_OBJECT (self, "Could not read event ID");
+    return;
+  }
+
+  for (i = 0; i < self->array->len; ++i) {
+    ClapperReactableManagerData *data = g_ptr_array_index (self->array, i);
+    ClapperReactableInterface *reactable_iface = CLAPPER_REACTABLE_GET_IFACE (data->reactable);
+
+    switch (event_id) {
+      case _EVENT (STATE_CHANGED):
+        if (reactable_iface->state_changed)
+          reactable_iface->state_changed (data->reactable, g_value_get_int (value));
+        break;
+      case _EVENT (POSITION_CHANGED):
+        if (reactable_iface->position_changed)
+          reactable_iface->position_changed (data->reactable, g_value_get_double (value));
+        break;
+      case _EVENT (SPEED_CHANGED):
+        if (reactable_iface->speed_changed)
+          reactable_iface->speed_changed (data->reactable, g_value_get_double (value));
+        break;
+      case _EVENT (VOLUME_CHANGED):
+        if (reactable_iface->volume_changed)
+          reactable_iface->volume_changed (data->reactable, g_value_get_double (value));
+        break;
+      case _EVENT (MUTE_CHANGED):
+        if (reactable_iface->mute_changed)
+          reactable_iface->mute_changed (data->reactable, g_value_get_boolean (value));
+        break;
+      case _EVENT (PLAYED_ITEM_CHANGED):
+        if (reactable_iface->played_item_changed) {
+          reactable_iface->played_item_changed (data->reactable,
+              CLAPPER_MEDIA_ITEM_CAST (g_value_get_object (value)));
+        }
+        break;
+      case _EVENT (ITEM_UPDATED):
+        if (reactable_iface->item_updated) {
+          reactable_iface->item_updated (data->reactable,
+              CLAPPER_MEDIA_ITEM_CAST (g_value_get_object (value)));
+        }
+        break;
+      case _EVENT (QUEUE_ITEM_ADDED):
+        if (reactable_iface->queue_item_added) {
+          reactable_iface->queue_item_added (data->reactable,
+              CLAPPER_MEDIA_ITEM_CAST (g_value_get_object (value)),
+              g_value_get_uint (extra_value));
+        }
+        break;
+      case _EVENT (QUEUE_ITEM_REMOVED):
+        if (reactable_iface->queue_item_removed) {
+          reactable_iface->queue_item_removed (data->reactable,
+              CLAPPER_MEDIA_ITEM_CAST (g_value_get_object (value)),
+              g_value_get_uint (extra_value));
+        }
+        break;
+      case _EVENT (QUEUE_ITEM_REPOSITIONED):
+        if (reactable_iface->queue_item_repositioned) {
+          reactable_iface->queue_item_repositioned (data->reactable,
+              g_value_get_uint (value),
+              g_value_get_uint (extra_value));
+        }
+        break;
+      case _EVENT (QUEUE_CLEARED):
+        if (reactable_iface->queue_cleared)
+          reactable_iface->queue_cleared (data->reactable);
+        break;
+      case _EVENT (QUEUE_PROGRESSION_CHANGED):
+        if (reactable_iface->queue_progression_changed)
+          reactable_iface->queue_progression_changed (data->reactable, g_value_get_int (value));
+        break;
+      default:
+        GST_ERROR_OBJECT (self, "Invalid event ID on reactables bus: %u", event_id);
+        break;
+    }
+  }
+}
+
+static gboolean
+_bus_message_func (GstBus *bus, GstMessage *msg, gpointer user_data G_GNUC_UNUSED)
+{
+  if (G_LIKELY (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_APPLICATION)) {
+    ClapperReactablesManager *self = CLAPPER_REACTABLES_MANAGER_CAST (GST_MESSAGE_SRC (msg));
+    const GstStructure *structure = gst_message_get_structure (msg);
+    GQuark quark = gst_structure_get_name_id (structure);
+
+    if (quark == _QUARK (EVENT)) {
+      clapper_reactables_manager_handle_event (self, structure);
+    } else if (quark == _QUARK (PREPARE)) {
+      clapper_reactables_manager_handle_prepare (self);
+    } else if (quark == _QUARK (CONFIGURE)) {
+      clapper_reactables_manager_handle_configure (self, structure);
+    } else {
+      GST_ERROR_OBJECT (self, "Received invalid quark on reactables bus!");
+    }
+  }
+
+  return G_SOURCE_CONTINUE;
+}
+
+static void
+_bus_post_event (ClapperReactablesManager *self, guint event_id,
+    GValue *value, GValue *extra_value)
+{
+  GstStructure *structure = gst_structure_new_id (_QUARK (EVENT),
+      _QUARK (EVENT), G_TYPE_ENUM, event_id,
+      NULL);
+
+  if (value)
+    gst_structure_id_take_value (structure, _QUARK (VALUE), value);
+  if (extra_value)
+    gst_structure_id_take_value (structure, _QUARK (EXTRA_VALUE), extra_value);
+
+  gst_bus_post (self->bus, gst_message_new_application (
+      GST_OBJECT_CAST (self), structure));
+}
+
+/*
+ * clapper_reactables_manager_new:
+ *
+ * Returns: (transfer full): a new #ClapperReactablesManager instance.
+ */
+ClapperReactablesManager *
+clapper_reactables_manager_new (void)
+{
+  ClapperReactablesManager *reactables_manager;
+
+  reactables_manager = g_object_new (CLAPPER_TYPE_REACTABLES_MANAGER, NULL);
+  gst_object_ref_sink (reactables_manager);
+
+  return reactables_manager;
+}
+
+void
+clapper_reactables_manager_trigger_prepare (ClapperReactablesManager *self)
+{
+  GstStructure *structure = gst_structure_new_id_empty (_QUARK (PREPARE));
+
+  gst_bus_post (self->bus, gst_message_new_application (
+      GST_OBJECT_CAST (self), structure));
+}
+
+void
+clapper_reactables_manager_trigger_configure_take_config (ClapperReactablesManager *self,
+    ClapperEnhancerProxy *proxy, GstStructure *config)
+{
+  GstStructure *structure = gst_structure_new_id (_QUARK (CONFIGURE),
+      _QUARK (VALUE), G_TYPE_OBJECT, proxy, NULL);
+  GValue extra_value = G_VALUE_INIT;
+
+  g_value_init (&extra_value, GST_TYPE_STRUCTURE);
+  g_value_take_boxed (&extra_value, config);
+
+  gst_structure_id_take_value (structure, _QUARK (EXTRA_VALUE), &extra_value);
+
+  gst_bus_post (self->bus, gst_message_new_application (
+      GST_OBJECT_CAST (self), structure));
+}
+
+void
+clapper_reactables_manager_trigger_state_changed (ClapperReactablesManager *self, ClapperPlayerState state)
+{
+  _BUS_POST_EVENT_SINGLE (_EVENT (STATE_CHANGED), int, G_TYPE_INT, state);
+}
+
+void
+clapper_reactables_manager_trigger_position_changed (ClapperReactablesManager *self, gdouble position)
+{
+  _BUS_POST_EVENT_SINGLE (_EVENT (POSITION_CHANGED), double, G_TYPE_DOUBLE, position);
+}
+
+void
+clapper_reactables_manager_trigger_speed_changed (ClapperReactablesManager *self, gdouble speed)
+{
+  _BUS_POST_EVENT_SINGLE (_EVENT (SPEED_CHANGED), double, G_TYPE_DOUBLE, speed);
+}
+
+void
+clapper_reactables_manager_trigger_volume_changed (ClapperReactablesManager *self, gdouble volume)
+{
+  _BUS_POST_EVENT_SINGLE (_EVENT (VOLUME_CHANGED), double, G_TYPE_DOUBLE, volume);
+}
+
+void
+clapper_reactables_manager_trigger_mute_changed (ClapperReactablesManager *self, gboolean mute)
+{
+  _BUS_POST_EVENT_SINGLE (_EVENT (MUTE_CHANGED), boolean, G_TYPE_BOOLEAN, mute);
+}
+
+void
+clapper_reactables_manager_trigger_played_item_changed (ClapperReactablesManager *self, ClapperMediaItem *item)
+{
+  _BUS_POST_EVENT_SINGLE (_EVENT (PLAYED_ITEM_CHANGED), object, CLAPPER_TYPE_MEDIA_ITEM, item);
+}
+
+void
+clapper_reactables_manager_trigger_item_updated (ClapperReactablesManager *self, ClapperMediaItem *item)
+{
+  _BUS_POST_EVENT_SINGLE (_EVENT (ITEM_UPDATED), object, CLAPPER_TYPE_MEDIA_ITEM, item);
+}
+
+void
+clapper_reactables_manager_trigger_queue_item_added (ClapperReactablesManager *self, ClapperMediaItem *item, guint index)
+{
+  _BUS_POST_EVENT_DUAL (_EVENT (QUEUE_ITEM_ADDED), object, CLAPPER_TYPE_MEDIA_ITEM, item, uint, G_TYPE_UINT, index);
+}
+
+void
+clapper_reactables_manager_trigger_queue_item_removed (ClapperReactablesManager *self, ClapperMediaItem *item, guint index)
+{
+  _BUS_POST_EVENT_DUAL (_EVENT (QUEUE_ITEM_REMOVED), object, CLAPPER_TYPE_MEDIA_ITEM, item, uint, G_TYPE_UINT, index);
+}
+
+void
+clapper_reactables_manager_trigger_queue_item_repositioned (ClapperReactablesManager *self, guint before, guint after)
+{
+  _BUS_POST_EVENT_DUAL (_EVENT (QUEUE_ITEM_REPOSITIONED), uint, G_TYPE_UINT, before, uint, G_TYPE_UINT, after);
+}
+
+void
+clapper_reactables_manager_trigger_queue_cleared (ClapperReactablesManager *self)
+{
+  _bus_post_event (self, _EVENT (QUEUE_CLEARED), NULL, NULL);
+}
+
+void
+clapper_reactables_manager_trigger_queue_progression_changed (ClapperReactablesManager *self, ClapperQueueProgressionMode mode)
+{
+  _BUS_POST_EVENT_SINGLE (_EVENT (QUEUE_PROGRESSION_CHANGED), int, G_TYPE_INT, mode);
+}
+
+static void
+_data_remove_func (ClapperReactableManagerData *data)
+{
+  GST_TRACE ("Removing data for reactable: %" GST_PTR_FORMAT, data->reactable);
+
+  g_clear_object (&data->settings);
+
+  gst_object_unparent (GST_OBJECT_CAST (data->reactable));
+  gst_object_unref (data->reactable);
+
+  gst_object_unref (data->proxy);
+  g_free (data);
+}
+
+static void
+clapper_reactables_manager_thread_start (ClapperThreadedObject *threaded_object)
+{
+  ClapperReactablesManager *self = CLAPPER_REACTABLES_MANAGER_CAST (threaded_object);
+
+  GST_TRACE_OBJECT (threaded_object, "Reactables manager thread start");
+
+  self->array = g_ptr_array_new_with_free_func (
+      (GDestroyNotify) _data_remove_func);
+
+  self->bus = gst_bus_new ();
+  gst_bus_add_watch (self->bus, (GstBusFunc) _bus_message_func, NULL);
+}
+
+static void
+clapper_reactables_manager_thread_stop (ClapperThreadedObject *threaded_object)
+{
+  ClapperReactablesManager *self = CLAPPER_REACTABLES_MANAGER_CAST (threaded_object);
+
+  GST_TRACE_OBJECT (self, "Reactables manager thread stop");
+
+  gst_bus_set_flushing (self->bus, TRUE);
+  gst_bus_remove_watch (self->bus);
+  gst_clear_object (&self->bus);
+
+  g_ptr_array_unref (self->array);
+}
+
+static void
+clapper_reactables_manager_init (ClapperReactablesManager *self)
+{
+}
+
+static void
+clapper_reactables_manager_finalize (GObject *object)
+{
+  GST_TRACE_OBJECT (object, "Finalize");
+  G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+clapper_reactables_manager_class_init (ClapperReactablesManagerClass *klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+  ClapperThreadedObjectClass *threaded_object = (ClapperThreadedObjectClass *) klass;
+
+  GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "clapperreactablesmanager", 0,
+      "Clapper Reactables Manager");
+
+  gobject_class->finalize = clapper_reactables_manager_finalize;
+
+  threaded_object->thread_start = clapper_reactables_manager_thread_start;
+  threaded_object->thread_stop = clapper_reactables_manager_thread_stop;
+}
diff --git a/src/lib/clapper/clapper-timeline.c b/src/lib/clapper/clapper-timeline.c
index 7bd911a7..2b4c9252 100644
--- a/src/lib/clapper/clapper-timeline.c
+++ b/src/lib/clapper/clapper-timeline.c
@@ -29,6 +29,8 @@
 #include "clapper-timeline-private.h"
 #include "clapper-marker-private.h"
 #include "clapper-player-private.h"
+#include "clapper-reactables-manager-private.h"
+#include "clapper-features-manager-private.h"
 
 #define GST_CAT_DEFAULT clapper_timeline_debug
 GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
@@ -106,15 +108,17 @@ clapper_timeline_post_item_updated (ClapperTimeline *self)
   ClapperPlayer *player;
 
   if ((player = clapper_player_get_from_ancestor (GST_OBJECT_CAST (self)))) {
-    ClapperFeaturesManager *features_manager;
+    ClapperMediaItem *item;
 
-    if ((features_manager = clapper_player_get_features_manager (player))) {
-      ClapperMediaItem *item;
+    if ((item = CLAPPER_MEDIA_ITEM_CAST (gst_object_get_parent (GST_OBJECT_CAST (self))))) {
+      ClapperFeaturesManager *features_manager;
 
-      if ((item = CLAPPER_MEDIA_ITEM (gst_object_get_parent (GST_OBJECT_CAST (self))))) {
+      if (player->reactables_manager)
+        clapper_reactables_manager_trigger_item_updated (player->reactables_manager, item);
+      if ((features_manager = clapper_player_get_features_manager (player)))
         clapper_features_manager_trigger_item_updated (features_manager, item);
-        gst_object_unref (item);
-      }
+
+      gst_object_unref (item);
     }
 
     gst_object_unref (player);
diff --git a/src/lib/clapper/clapper-utils-private.h b/src/lib/clapper/clapper-utils-private.h
index 8e402a6a..fc59fec7 100644
--- a/src/lib/clapper/clapper-utils-private.h
+++ b/src/lib/clapper/clapper-utils-private.h
@@ -54,4 +54,7 @@ gchar * clapper_utils_uri_from_file (GFile *file);
 G_GNUC_INTERNAL
 gchar * clapper_utils_title_from_uri (const gchar *uri);
 
+G_GNUC_INTERNAL
+gboolean clapper_utils_set_value_from_variant (GValue *value, GVariant *variant);
+
 G_END_DECLS
diff --git a/src/lib/clapper/clapper-utils.c b/src/lib/clapper/clapper-utils.c
index 86db8e90..39979907 100644
--- a/src/lib/clapper/clapper-utils.c
+++ b/src/lib/clapper/clapper-utils.c
@@ -271,3 +271,59 @@ clapper_utils_title_from_uri (const gchar *uri)
 
   return title;
 }
+
+gboolean
+clapper_utils_set_value_from_variant (GValue *value, GVariant *variant)
+{
+  const gchar *var_type = g_variant_get_type_string (variant);
+  GType val_type;
+
+  switch (var_type[0]) {
+    case 'b':
+      val_type = G_TYPE_BOOLEAN;
+      break;
+    case 'i':
+      val_type = G_TYPE_INT;
+      break;
+    case 'u':
+      val_type = G_TYPE_UINT;
+      break;
+    case 'd':
+      val_type = G_TYPE_DOUBLE;
+      break;
+    case 's':
+      val_type = G_TYPE_STRING;
+      break;
+    default:
+      goto error;
+  }
+
+  g_value_init (value, val_type);
+
+  switch (val_type) {
+    case G_TYPE_BOOLEAN:
+      g_value_set_boolean (value, g_variant_get_boolean (variant));
+      break;
+    case G_TYPE_INT:
+      g_value_set_int (value, g_variant_get_int32 (variant));
+      break;
+    case G_TYPE_UINT:
+      g_value_set_uint (value, g_variant_get_uint32 (variant));
+      break;
+    case G_TYPE_DOUBLE:
+      g_value_set_double (value, g_variant_get_double (variant));
+      break;
+    case G_TYPE_STRING:
+      g_value_set_string (value, g_variant_get_string (variant, NULL));
+      break;
+    default:
+      g_assert_not_reached ();
+      break;
+  }
+
+  return TRUE;
+
+error:
+  GST_ERROR ("Unsupported conversion for variant type: %s", var_type);
+  return FALSE;
+}
diff --git a/src/lib/clapper/gst/clapper-plugin.c b/src/lib/clapper/gst/clapper-plugin.c
index 2bb2a7d9..ba7a1b72 100644
--- a/src/lib/clapper/gst/clapper-plugin.c
+++ b/src/lib/clapper/gst/clapper-plugin.c
@@ -23,36 +23,13 @@
 
 #include "../clapper-basic-functions.h"
 #include "../clapper-enhancer-proxy.h"
-#include "../clapper-enhancer-proxy-list.h"
+#include "../clapper-enhancer-proxy-list-private.h"
 #include "../clapper-extractable.h"
 
 #include "clapper-plugin-private.h"
 #include "clapper-extractable-src-private.h"
 #include "clapper-uri-list-demux-private.h"
 
-/*
- * clapper_gst_plugin_has_enhancers:
- * @iface_type: an interface #GType
- *
- * Check if any enhancer implementing given interface type is available.
- *
- * Returns: whether any enhancer was found.
- */
-static gboolean
-clapper_gst_plugin_has_enhancers (ClapperEnhancerProxyList *proxies, GType iface_type)
-{
-  guint i, n_proxies = clapper_enhancer_proxy_list_get_n_proxies (proxies);
-
-  for (i = 0; i < n_proxies; ++i) {
-    ClapperEnhancerProxy *proxy = clapper_enhancer_proxy_list_peek_proxy (proxies, i);
-
-    if (clapper_enhancer_proxy_target_has_interface (proxy, iface_type))
-      return TRUE;
-  }
-
-  return FALSE;
-}
-
 gboolean
 clapper_gst_plugin_init (GstPlugin *plugin)
 {
@@ -66,7 +43,7 @@ clapper_gst_plugin_init (GstPlugin *plugin)
   global_proxies = clapper_get_global_enhancer_proxies ();
 
   /* Avoid registering an URI handler without schemes */
-  if (clapper_gst_plugin_has_enhancers (global_proxies, CLAPPER_TYPE_EXTRACTABLE))
+  if (clapper_enhancer_proxy_list_has_proxy_with_interface (global_proxies, CLAPPER_TYPE_EXTRACTABLE))
     res |= GST_ELEMENT_REGISTER (clapperextractablesrc, plugin);
 
   res |= GST_ELEMENT_REGISTER (clapperurilistdemux, plugin);
diff --git a/src/lib/clapper/meson.build b/src/lib/clapper/meson.build
index 522f00cd..655ea4df 100644
--- a/src/lib/clapper/meson.build
+++ b/src/lib/clapper/meson.build
@@ -149,6 +149,7 @@ clapper_sources = [
   'clapper-player.c',
   'clapper-queue.c',
   'clapper-reactable.c',
+  'clapper-reactables-manager.c',
   'clapper-stream.c',
   'clapper-stream-list.c',
   'clapper-subtitle-stream.c',