Change Class to Iface. Fix casting macros.

Original commit message from CVS:
Change Class to Iface.  Fix casting macros.

2 files changed, 14 insertions, 18 deletions

diff --git a/gst-libs/gst/navigation/navigation.c b/gst-libs/gst/navigation/navigation.c
index 96f67436..6599c7cd 100644
--- a/gst-libs/gst/navigation/navigation.c
+++ b/gst-libs/gst/navigation/navigation.c
@@ -25,7 +25,7 @@
 
 #include <gst/navigation/navigation.h>
 
-static void gst_navigation_class_init (GstNavigationClass *klass);
+static void gst_navigation_class_init (GstNavigationIface *iface);
 
 GType
 gst_navigation_get_type (void)
@@ -34,7 +34,7 @@ gst_navigation_get_type (void)
 
   if (!gst_navigation_type) {
     static const GTypeInfo gst_navigation_info = {
-      sizeof (GstNavigationClass),
+      sizeof (GstNavigationIface),
       (GBaseInitFunc) gst_navigation_class_init,
       NULL,
       NULL,
@@ -54,19 +54,19 @@ gst_navigation_get_type (void)
 }
 
 static void
-gst_navigation_class_init (GstNavigationClass *klass)
+gst_navigation_class_init (GstNavigationIface *iface)
 {
   /* default virtual functions */
-  klass->send_event = NULL;
+  iface->send_event = NULL;
 }
 
 void
 gst_navigation_send_event (GstNavigation *navigation, GstCaps *caps)
 {
-  GstNavigationClass *klass = GST_NAVIGATION_GET_CLASS (navigation);
+  GstNavigationIface *iface = GST_NAVIGATION_GET_IFACE (navigation);
 
-  if (klass->send_event) {
-    klass->send_event (navigation, caps);
+  if (iface->send_event) {
+    iface->send_event (navigation, caps);
   }
 }
 
diff --git a/gst-libs/gst/navigation/navigation.h b/gst-libs/gst/navigation/navigation.h
index 6efe8a7e..32eeaa32 100644
--- a/gst-libs/gst/navigation/navigation.h
+++ b/gst-libs/gst/navigation/navigation.h
@@ -30,26 +30,22 @@ G_BEGIN_DECLS
 #define GST_TYPE_NAVIGATION \
   (gst_navigation_get_type ())
 #define GST_NAVIGATION(obj) \
-  (G_INTERFACE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_NAVIGATION, GstNavigation))
-#define GST_NAVIGATION_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_NAVIGATION, GstNavigationClass))
+    (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_NAVIGATION, GstNavigation))
 #define GST_IS_NAVIGATION(obj) \
-  (G_INTERFACE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_NAVIGATION))
-#define GST_IS_NAVIGATION_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_NAVIGATION))
-#define GST_NAVIGATION_GET_CLASS(inst) \
-  (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GST_TYPE_NAVIGATION, GstNavigationClass))
+      (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_NAVIGATION))
+#define GST_NAVIGATION_GET_IFACE(obj) \
+    (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GST_TYPE_NAVIGATION, GstNavigationIface))
 
 typedef struct _GstNavigation GstNavigation;
 
-typedef struct _GstNavigationClass {
-  GTypeInterface klass;
+typedef struct _GstNavigationIface {
+  GTypeInterface g_iface;
 
   /* virtual functions */
   void (*send_event) (GstNavigation *navigation, GstCaps *caps);
   
   GST_CLASS_PADDING
-} GstNavigationClass;
+} GstNavigationIface;
 
 GType		gst_navigation_get_type	(void);