[nautilus] notebook: make the class final

[Răzvan-Mihai Chițu <razvanchitu src gnome org>]

commit 0b30fe07dd22c94c97e244a3f4d1b56431f0063c
Author: Tiberiu Lepadatu <tiberiulepadatu14 gmail com>
Date:   Thu Mar 30 00:01:17 2017 +0300

    notebook: make the class final
    
    The class NautilusNotebook is not extended by any other class so it
    should be made final. Use the new type declarations to do so.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=780700

 src/nautilus-notebook.c |    7 ++++++-
 src/nautilus-notebook.h |   29 +----------------------------
 2 files changed, 7 insertions(+), 29 deletions(-)
---
diff --git a/src/nautilus-notebook.c b/src/nautilus-notebook.c
index 6bf852e..3f6b946 100644
--- a/src/nautilus-notebook.c
+++ b/src/nautilus-notebook.c
@@ -53,6 +53,11 @@ enum
 
 static guint signals[LAST_SIGNAL];
 
+struct _NautilusNotebook
+{
+    GtkNotebook parent_instance;
+};
+
 G_DEFINE_TYPE (NautilusNotebook, nautilus_notebook, GTK_TYPE_NOTEBOOK);
 
 static void
@@ -70,7 +75,7 @@ nautilus_notebook_class_init (NautilusNotebookClass *klass)
         g_signal_new ("tab-close-request",
                       G_OBJECT_CLASS_TYPE (object_class),
                       G_SIGNAL_RUN_LAST,
-                      G_STRUCT_OFFSET (NautilusNotebookClass, tab_close_request),
+                      0,
                       NULL, NULL,
                       g_cclosure_marshal_VOID__OBJECT,
                       G_TYPE_NONE,
diff --git a/src/nautilus-notebook.h b/src/nautilus-notebook.h
index d810686..5a999f7 100644
--- a/src/nautilus-notebook.h
+++ b/src/nautilus-notebook.h
@@ -28,39 +28,12 @@
 #include <glib.h>
 #include <gtk/gtk.h>
 
-typedef struct _NautilusNotebookClass  NautilusNotebookClass;
-typedef struct _NautilusNotebook       NautilusNotebook;
-typedef struct _NautilusNotebookPrivate        NautilusNotebookPrivate;
-
 #include "nautilus-window-slot.h"
 
 G_BEGIN_DECLS
 
 #define NAUTILUS_TYPE_NOTEBOOK         (nautilus_notebook_get_type ())
-#define NAUTILUS_NOTEBOOK(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), NAUTILUS_TYPE_NOTEBOOK, 
NautilusNotebook))
-#define NAUTILUS_NOTEBOOK_CLASS(k)             (G_TYPE_CHECK_CLASS_CAST((k), NAUTILUS_TYPE_NOTEBOOK, 
NautilusNotebookClass))
-#define NAUTILUS_IS_NOTEBOOK(o)                (G_TYPE_CHECK_INSTANCE_TYPE ((o), NAUTILUS_TYPE_NOTEBOOK))
-#define NAUTILUS_IS_NOTEBOOK_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), NAUTILUS_TYPE_NOTEBOOK))
-#define NAUTILUS_NOTEBOOK_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), NAUTILUS_TYPE_NOTEBOOK, 
NautilusNotebookClass))
-
-struct _NautilusNotebook
-{
-       GtkNotebook parent;
-
-       /*< private >*/
-        NautilusNotebookPrivate *priv;
-};
-
-struct _NautilusNotebookClass
-{
-        GtkNotebookClass parent_class;
-
-       /* Signals */
-       void     (* tab_close_request)  (NautilusNotebook *notebook,
-                                        NautilusWindowSlot *slot);
-};
-
-GType          nautilus_notebook_get_type              (void);
+G_DECLARE_FINAL_TYPE (NautilusNotebook, nautilus_notebook, NAUTILUS, NOTEBOOK, GtkNotebook)
 
 int            nautilus_notebook_add_tab       (NautilusNotebook *nb,
                                                 NautilusWindowSlot *slot,