Add GtkHeaderBar

This widget has been developed as GdHeaderBar in libgd.
The copy here has been renamed and changed to use GTK+
internals.

docs/reference/gtk/gtk-docs.sgml

@@ -235,6 +235,7 @@
       <xi:include href="xml/gtknotebook.xml" />
       <xi:include href="xml/gtkexpander.xml" />
       <xi:include href="xml/gtkoverlay.xml" />
+      <xi:include href="xml/gtkheaderbar.xml" />
       <xi:include href="xml/gtkorientable.xml" />
     </chapter>
 

docs/reference/gtk/gtk3-sections.txt

@@ -7494,3 +7494,27 @@ GTK_COLOR_CHOOSER_DIALOG_GET_CLASS
 GtkColorChooserDialogPrivate
 gtk_color_chooser_dialog_get_type
 </SECTION>
+
+<SECTION>
+<FILE>gtkheaderbar</FILE>
+<TITLE>GtkHeaderBar</TITLE>
+GtkHeaderBar
+gtk_header_bar_new
+gtk_header_bar_set_title
+gtk_header_bar_get_title
+gtk_header_bar_set_custom_title
+gtk_header_bar_get_custom_title
+gtk_header_bar_pack_start
+gtk_header_bar_pack_end
+
+<SUBSECTION Standard>
+GTK_TYPE_HEADER_BAR
+GTK_HEADER_BAR
+GTK_HEADER_BAR_CLASS
+GTK_IS_HEADER_BAR
+GTK_IS_HEADER_BAR_CLASS
+GTK_HEADER_BAR_GET_CLASS
+
+<SUBSECTION Private>
+gtk_header_bar_get_type
+</SECTION>

gtk/Makefile.am

@@ -257,6 +257,7 @@ gtk_public_h_sources = 		\
 	gtkfontchooserwidget.h	\
 	gtkframe.h		\
 	gtkgrid.h		\
+	gtkheaderbar.h		\
 	gtkiconfactory.h	\
 	gtkicontheme.h		\
 	gtkiconview.h		\
@@ -731,6 +732,7 @@ gtk_base_c_sources = 		\
 	gtkfontchooserwidget.c	\
 	gtkframe.c		\
 	gtkgrid.c		\
+	gtkheaderbar.c		\
 	gtkhsla.c		\
 	gtkiconcache.c		\
 	gtkiconcachevalidator.c	\

gtk/gtk.h

@@ -108,6 +108,7 @@
 #include <gtk/gtkfontchooserwidget.h>
 #include <gtk/gtkframe.h>
 #include <gtk/gtkgrid.h>
+#include <gtk/gtkheaderbar.h>
 #include <gtk/gtkiconfactory.h>
 #include <gtk/gtkicontheme.h>
 #include <gtk/gtkiconview.h>

gtk/gtk.symbols

@@ -1222,6 +1222,13 @@ gtk_hbox_get_type
 gtk_hbox_new
 gtk_hbutton_box_get_type
 gtk_hbutton_box_new
+gtk_header_bar_new
+gtk_header_bar_pack_start
+gtk_header_bar_pack_end
+gtk_header_bar_set_title
+gtk_header_bar_get_title
+gtk_header_bar_set_custom_title
+gtk_header_bar_get_custom_title
 gtk_hpaned_get_type
 gtk_hpaned_new
 gtk_hscale_get_type

gtk/gtkheaderbar.h

@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2013 Red Hat, Inc.
+ *
+ * This program 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 of the License, or (at your
+ * option) any later version.
+ *
+ * This program 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 program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifndef __GTK_HEADER_BAR_H__
+#define __GTK_HEADER_BAR_H__
+
+#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gtk/gtk.h> can be included directly."
+#endif
+
+#include <gtk/gtkcontainer.h>
+
+G_BEGIN_DECLS
+
+#define GTK_TYPE_HEADER_BAR            (gtk_header_bar_get_type ())
+#define GTK_HEADER_BAR(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_HEADER_BAR, GtkHeaderBar))
+#define GTK_HEADER_BAR_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_HEADER_BAR, GtkHeaderBarClass))
+#define GTK_IS_HEADER_BAR(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_HEADER_BAR))
+#define GTK_IS_HEADER_BAR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_HEADER_BAR))
+#define GTK_HEADER_BAR_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_HEADER_BAR, GtkHeaderBarClass))
+
+typedef struct _GtkHeaderBar              GtkHeaderBar;
+typedef struct _GtkHeaderBarPrivate       GtkHeaderBarPrivate;
+typedef struct _GtkHeaderBarClass         GtkHeaderBarClass;
+
+struct _GtkHeaderBar
+{
+  GtkContainer container;
+
+  /*< private >*/
+  GtkHeaderBarPrivate *priv;
+};
+
+struct _GtkHeaderBarClass
+{
+  GtkContainerClass parent_class;
+
+  /* Padding for future expansion */
+  void (*_gtk_reserved1) (void);
+  void (*_gtk_reserved2) (void);
+  void (*_gtk_reserved3) (void);
+  void (*_gtk_reserved4) (void);
+};
+
+GDK_AVAILABLE_IN_3_10
+GType        gtk_header_bar_get_type          (void) G_GNUC_CONST;
+GDK_AVAILABLE_IN_3_10
+GtkWidget   *gtk_header_bar_new               (void);
+GDK_AVAILABLE_IN_3_10
+void         gtk_header_bar_set_title         (GtkHeaderBar *bar,
+                                               const gchar  *title);
+GDK_AVAILABLE_IN_3_10
+const gchar *gtk_header_bar_get_title         (GtkHeaderBar *bar);
+GDK_AVAILABLE_IN_3_10
+void         gtk_header_bar_set_custom_title  (GtkHeaderBar *bar,
+                                               GtkWidget    *title_widget);
+GDK_AVAILABLE_IN_3_10
+GtkWidget   *gtk_header_bar_get_custom_title  (GtkHeaderBar *bar);
+GDK_AVAILABLE_IN_3_10
+void         gtk_header_bar_pack_start        (GtkHeaderBar *bar,
+                                               GtkWidget    *child);
+GDK_AVAILABLE_IN_3_10
+void         gtk_header_bar_pack_end          (GtkHeaderBar *bar,
+                                               GtkWidget    *child);
+
+G_END_DECLS
+
+#endif /* __GTK_HEADER_BAR_H__ */