clip: Remove the ges_clip_fill_track method

Its was only use by the old custom source which is dead now.

API:
    Remove ges_clip_fill_track

https://bugzilla.gnome.org/show_bug.cgi?id=706855

docs/libs/ges-sections.txt

@@ -439,7 +439,6 @@ ges_clip_get_supported_formats
 ges_clip_split
 ges_clip_edit
 GES_CLIP_HEIGHT
-ges_clip_fill_track_element
 <SUBSECTION Standard>
 GESClipPrivate
 GES_IS_CLIP

ges/ges-clip.c

@@ -37,10 +37,6 @@
 
 #include <string.h>
 
-gboolean
-ges_clip_fill_track_element_func (GESClip * clip,
-    GESTrackElement * trackelement, GstElement * gnlobj);
-
 GList *ges_clip_create_track_elements_func (GESClip * clip, GESTrackType type);
 static gboolean _ripple (GESTimelineElement * element, GstClockTime start);
 static gboolean _ripple_end (GESTimelineElement * element, GstClockTime end);
@@ -719,8 +715,6 @@ ges_clip_class_init (GESClipClass * klass)
   container_class->group = _group;
   container_class->grouping_priority = G_MAXUINT;
   container_class->edit = _edit;
-
-  klass->need_fill_track = TRUE;
 }
 
 static void
@@ -872,41 +866,6 @@ ges_clip_get_layer_priority (GESClip * clip)
   return ges_layer_get_priority (clip->priv->layer);
 }
 
-gboolean
-ges_clip_fill_track_element (GESClip * clip,
-    GESTrackElement * trackelement, GstElement * gnlobj)
-{
-  GESClipClass *class;
-  gboolean res = TRUE;
-
-  GST_DEBUG ("clip:%p, trackelement:%p, gnlobject:%p",
-      clip, trackelement, gnlobj);
-
-  class = GES_CLIP_GET_CLASS (clip);
-
-  if (class->need_fill_track) {
-    if (G_UNLIKELY (class->fill_track_element == NULL)) {
-      GST_WARNING ("No 'fill_track_element' implementation available");
-      return FALSE;
-    }
-
-    res = class->fill_track_element (clip, trackelement, gnlobj);
-  }
-
-  GST_DEBUG ("Returning res:%d", res);
-
-  return res;
-}
-
-gboolean
-ges_clip_fill_track_element_func (GESClip * clip,
-    GESTrackElement * trackelement, GstElement * gnlobj)
-{
-  GST_WARNING ("No 'fill_track_element' implementation !");
-
-  return FALSE;
-}
-
 /**
  * ges_clip_set_moving_from_layer:
  * @clip: a #GESClip

ges/ges-clip.h

@@ -117,10 +117,8 @@ struct _GESClip
  * @create_track_element: method to create a single #GESTrackElement for a given #GESTrack.
  * @create_track_elements: method to create multiple #GESTrackElements for a
  * #GESTrack.
- * @fill_track_element: method to fill an associated #GESTrackElement.
- * @need_fill_track: Set to TRUE if @fill_track_element needs to be called.
  *
- * Subclasses can override the @create_track_element and @fill_track_element methods.
+ * Subclasses can override the @create_track_element.
  */
 struct _GESClipClass
 {
@@ -130,8 +128,6 @@ struct _GESClipClass
   /*< public > */
   GESCreateTrackElementFunc  create_track_element;
   GESCreateTrackElementsFunc create_track_elements;
-  GESFillTrackElementFunc    fill_track_element;
-  gboolean                   need_fill_track;
 
   /*< private >*/
   /* Padding for API extension */
@@ -149,8 +145,6 @@ GType ges_clip_get_type (void);
 GESTrackType      ges_clip_get_supported_formats  (GESClip *clip);
 void              ges_clip_set_supported_formats  (GESClip *clip, GESTrackType       supportedformats);
 gboolean          ges_clip_add_asset              (GESClip *clip, GESAsset *asset);
-gboolean          ges_clip_fill_track_element     (GESClip *clip, GESTrackElement *trackelement,
-                                                   GstElement *gnlobj);
 GESTrackElement*  ges_clip_find_track_element     (GESClip *clip, GESTrack *track,
                                                    GType type);
 

ges/ges-effect-clip.c

@@ -141,7 +141,6 @@ ges_effect_clip_class_init (GESEffectClipClass * klass)
           NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
 
   timobj_class->create_track_element = _create_track_element;
-  timobj_class->need_fill_track = FALSE;
 }
 
 static void

ges/ges-test-clip.c

@@ -163,7 +163,6 @@ ges_test_clip_class_init (GESTestClipClass * klass)
           FALSE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
 
   timobj_class->create_track_element = ges_test_clip_create_track_element;
-  timobj_class->need_fill_track = FALSE;
 }
 
 static void

ges/ges-text-overlay-clip.c

@@ -204,7 +204,6 @@ ges_text_overlay_clip_class_init (GESTextOverlayClipClass * klass)
 
   timobj_class->create_track_element =
       ges_text_overlay_clip_create_track_element;
-  timobj_class->need_fill_track = FALSE;
 
   /**
    * GESTextOverlayClip:color:

ges/ges-title-clip.c

@@ -215,7 +215,6 @@ ges_title_clip_class_init (GESTitleClipClass * klass)
           G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS));
 
   timobj_class->create_track_element = ges_title_clip_create_track_element;
-  timobj_class->need_fill_track = FALSE;
 
   container_class->child_added = _child_added;
   container_class->child_removed = _child_removed;

ges/ges-track-element.c

@@ -59,7 +59,6 @@ struct _GESTrackElementPrivate
    * {GParamaSpec ---> element,}*/
   GHashTable *properties_hashtable;
 
-  GESClip *timelineobj;
   GESTrack *track;
 
   gboolean valid;
@@ -686,44 +685,36 @@ ensure_gnl_object (GESTrackElement * object)
     g_object_set_qdata (G_OBJECT (gnlobject), GNL_OBJECT_TRACK_ELEMENT_QUARK,
         object);
 
-    if (object->priv->timelineobj)
+    /* Set some properties on the GnlObject */
-      res = ges_clip_fill_track_element (object->priv->timelineobj,
+    g_object_set (object->priv->gnlobject,
-          object, object->priv->gnlobject);
+        "duration", object->priv->pending_duration,
-    else
+        "start", object->priv->pending_start,
-      res = TRUE;
+        "inpoint", object->priv->pending_inpoint,
+        "priority", object->priv->pending_priority,
+        "active", object->priv->pending_active, NULL);
 
-    if (res) {
+    /* Pendings values are not pending anymore */
-      /* Set some properties on the GnlObject */
+    GES_TIMELINE_ELEMENT_START (object) = object->priv->pending_start;
+    GES_TIMELINE_ELEMENT_INPOINT (object) = object->priv->pending_inpoint;
+    GES_TIMELINE_ELEMENT_DURATION (object) = object->priv->pending_duration;
+    GES_TIMELINE_ELEMENT_PRIORITY (object) = object->priv->pending_priority;
+    object->active = object->priv->pending_active;
+
+
+    if (object->priv->track != NULL)
       g_object_set (object->priv->gnlobject,
-          "duration", object->priv->pending_duration,
+          "caps", ges_track_get_caps (object->priv->track), NULL);
-          "start", object->priv->pending_start,
-          "inpoint", object->priv->pending_inpoint,
-          "priority", object->priv->pending_priority,
-          "active", object->priv->pending_active, NULL);
 
-      /* Pendings values are not pending anymore */
+    /*  We feed up the props_hashtable if possible */
-      GES_TIMELINE_ELEMENT_START (object) = object->priv->pending_start;
+    if (class->get_props_hastable) {
-      GES_TIMELINE_ELEMENT_INPOINT (object) = object->priv->pending_inpoint;
+      props_hash = class->get_props_hastable (object);
-      GES_TIMELINE_ELEMENT_DURATION (object) = object->priv->pending_duration;
-      GES_TIMELINE_ELEMENT_PRIORITY (object) = object->priv->pending_priority;
-      object->active = object->priv->pending_active;
 
-
+      if (props_hash == NULL) {
-      if (object->priv->track != NULL)
+        GST_DEBUG ("'get_props_hastable' implementation returned TRUE but no"
-        g_object_set (object->priv->gnlobject,
+            "properties_hashtable is available");
-            "caps", ges_track_get_caps (object->priv->track), NULL);
+      } else {
-
+        object->priv->properties_hashtable = props_hash;
-      /*  We feed up the props_hashtable if possible */
+        connect_properties_signals (object);
-      if (class->get_props_hastable) {
-        props_hash = class->get_props_hastable (object);
-
-        if (props_hash == NULL) {
-          GST_DEBUG ("'get_props_hastable' implementation returned TRUE but no"
-              "properties_hashtable is available");
-        } else {
-          object->priv->properties_hashtable = props_hash;
-          connect_properties_signals (object);
-        }
       }
     }
   }

ges/ges-transition-clip.c

@@ -252,7 +252,6 @@ ges_transition_clip_class_init (GESTransitionClipClass * klass)
   container_class->child_removed = _child_removed;
 
   timobj_class->create_track_element = _create_track_element;
-  timobj_class->need_fill_track = FALSE;
 }
 
 static void

ges/ges-uri-clip.c

@@ -190,8 +190,6 @@ ges_uri_clip_class_init (GESUriClipClass * klass)
 
   timobj_class->create_track_elements = ges_uri_clip_create_track_elements;
   timobj_class->create_track_element = ges_uri_clip_create_track_element;
-  timobj_class->need_fill_track = FALSE;
-
 }
 
 static gchar *