[gstreamermm: 95/167] removed deprecated class ElementInterfaced

[Murray Cumming <murrayc src gnome org>]

commit 5581d69c0ae50466d2bd81c0faa03576d35d4c53
Author: Marcin Kolny at Flytronic <marcin kolny flytronic pl>
Date:   Wed Jul 31 09:29:26 2013 +0200

    removed deprecated class ElementInterfaced

 gstreamer/src/element.ccg |   10 -----
 gstreamer/src/element.hg  |   98 ---------------------------------------------
 2 files changed, 0 insertions(+), 108 deletions(-)
---
diff --git a/gstreamer/src/element.ccg b/gstreamer/src/element.ccg
index 1661109..dc25aa2 100644
--- a/gstreamer/src/element.ccg
+++ b/gstreamer/src/element.ccg
@@ -34,16 +34,6 @@ _PINCLUDE(gstreamermm/private/object_p.h)
 namespace Gst
 {
 
-extern "C"
-{
-
-void ElementInterfaced_WeakNotify_gstreamermm_callback(void* data, GObject*)
-{
-  delete static_cast<Gst::Element*>(data);
-}
-
-} // extern "C"
-
 namespace Enums
 {
 
diff --git a/gstreamer/src/element.hg b/gstreamer/src/element.hg
index 1579d39..8db2f53 100644
--- a/gstreamer/src/element.hg
+++ b/gstreamer/src/element.hg
@@ -140,10 +140,6 @@ class Element : public Gst::Object
 {
   _CLASS_GOBJECT(Element, GstElement, GST_ELEMENT, Gst::Object, GstObject)
 
-protected:
-  //Needed for ElementInterfaced derived class
-  _CTOR_DEFAULT
-
 public:
   /** Links this source element to the @dest element.
    * The link must be from source to destination - the other direction will not
@@ -402,98 +398,4 @@ protected:
 #m4end
 };
 
-/** A templated class used for casting Gst::Element to interfaces that its
- * underlying gobject implements.
- * Gst::ElementInterfaced is a templated class which, in conjunction with
- * Gst::Interface::cast(), is used to cast a Gst::Element obtained by
- * Gst::ElementFactory::create_element() into underlying GStreamer interfaces
- * that the element may implement.  A 'filesrc' element, for example,
- * implements the Gst::URIHandler interface (which is not reflected in a
- * Gst::Element obtained from a Gst::ElementFactory).  To use the
- * Gst::URIHandler methods with a 'filesrc' element obtained from a
- * Gst::ElementFactory, one would do the following:
- * @code
- * ...
- * Glib::RefPtr<Gst::Element> element =
- * Gst::ElementFactory::create_element("filesrc", "source");
- *
- * Glib::RefPtr< Gst::ElementInterfaced<Gst::URIHandler> > handler =
- *   Gst::Interface::cast<Gst::URIHandler>(element);
- *
- * if(handler)
- * {
- *   std::cout << "element '" << element->get_name() <<
- *     "' implements URIHandler interface." << std::endl;
- *
- *   // Use uri handler interface methods:
- *
- *   handler->set_uri("file:///tmp/media.file");
- *
- *   std::cout << handler->get_name() << " uri = '" << handler->get_uri() <<
- *     "'." << std::endl;
- * }
- * @endcode
- * @ingroup GstInterfaces
- */
-template <class T_Interface>
-class ElementInterfaced
-: public Element,
-  public T_Interface
-{
-
-#ifndef DOXYGEN_SHOULD_SKIP_THIS
-private:
-
-private:
-  // noncopyable
-  ElementInterfaced(const ElementInterfaced&);
-  ElementInterfaced& operator=(const ElementInterfaced&);
-
-protected:
-  explicit ElementInterfaced(GstElement* castitem);
-#endif /* DOXYGEN_SHOULD_SKIP_THIS */
-
-public:
-  virtual ~ElementInterfaced();
-
-  // The gobj() methods make calls involving access to the underlying gobject
-  // unambiguous (specifically, gobj() is ambiguous when called from an
-  // ElementInterfaced<..> class).
-
-  /// Gets the underlying gobject.
-  GstElement* gobj() { return Element::gobj(); };
-
-  /// Gets the underlying gobject.
-  const GstElement* gobj() const { return Element::gobj(); };
-
-  /// Gets a copy of the underlying gobject.  The copy should be freed.
-  GstElement* gobj_copy() { return Element::gobj_copy(); };
-};
-
-#ifndef DOXYGEN_SHOULD_SKIP_THIS
-
-extern "C"
-void ElementInterfaced_WeakNotify_gstreamermm_callback(void* data, GObject* where_the_object_was);
-
-template <class T_Interface>
-ElementInterfaced<T_Interface>::ElementInterfaced(GstElement* castitem)
-{
-  gobject_ = (GObject*)castitem;
-  if(gobject_) {
-    gst_object_ref(gobj());
-    g_object_weak_ref(gobject_,
-      &ElementInterfaced_WeakNotify_gstreamermm_callback, this);
-  }
-}
-
-template <class T_Interface>
-ElementInterfaced<T_Interface>::~ElementInterfaced()
-{
-  // Set the gobject_ to null so that when this is deleted, the gobject doesn't
-  // go with it and other elements "wrapping" the gobject are not affected
-  gobject_ = 0;
-}
-
-#endif /* DOXYGEN_SHOULD_SKIP_THIS */
-
 } // namespace Gst