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[gtk+] Convert GailMenuShell to GtkMenuShellAccessible

commit 64eec8a97a37e6c94ff1b0c3052b4b5e65440623
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Jul 1 22:42:25 2011 -0400

    Convert GailMenuShell to GtkMenuShellAccessible

 gtk/a11y/Makefile.am                               |    4 +-
 gtk/a11y/gail.c                                    |    3 -
 gtk/a11y/gailmenushell.h                           |   51 ------
 gtk/a11y/gtkmenuaccessible.c                       |    2 +-
 gtk/a11y/gtkmenuaccessible.h                       |    6 +-
 .../{gailmenushell.c => gtkmenushellaccessible.c}  |  164 +++++++-------------
 gtk/a11y/gtkmenushellaccessible.h                  |   51 ++++++
 gtk/gtkmenubar.c                                   |    3 +
 8 files changed, 115 insertions(+), 169 deletions(-)
---
diff --git a/gtk/a11y/Makefile.am b/gtk/a11y/Makefile.am
index 5a9724b..031fb49 100644
--- a/gtk/a11y/Makefile.am
+++ b/gtk/a11y/Makefile.am
@@ -24,7 +24,7 @@ gail_c_sources =			\
 	gtklinkbuttonaccessible.c	\
 	gailmisc.c			\
 	gtkmenuaccessible.c		\
-	gailmenushell.c			\
+	gtkmenushellaccessible.c	\
 	gtkmenuitemaccessible.c		\
 	gtknotebookaccessible.c		\
 	gtknotebookpageaccessible.c	\
@@ -76,7 +76,7 @@ gail_private_h_sources =		\
 	gtklinkbuttonaccessible.h	\
 	gailmisc.h			\
 	gtkmenuaccessible.h		\
-	gailmenushell.h			\
+	gtkmenushellaccessible.h	\
 	gtkmenuitemaccessible.h		\
 	gtknotebookaccessible.h		\
 	gtknotebookpageaccessible.h	\
diff --git a/gtk/a11y/gail.c b/gtk/a11y/gail.c
index 1c2a54d..0011064 100644
--- a/gtk/a11y/gail.c
+++ b/gtk/a11y/gail.c
@@ -28,7 +28,6 @@
 #include "gailcontainer.h"
 #include "gailcontainercell.h"
 #include "gailimagecell.h"
-#include "gailmenushell.h"
 #include "gailrenderercell.h"
 #include "gailtextcell.h"
 #include "gailtoplevel.h"
@@ -81,7 +80,6 @@ static GQuark quark_focus_object = 0;
 
 GAIL_IMPLEMENT_FACTORY (GAIL_TYPE_WIDGET, GailWidget, gail_widget, GTK_TYPE_WIDGET)
 GAIL_IMPLEMENT_FACTORY (GAIL_TYPE_CONTAINER, GailContainer, gail_container, GTK_TYPE_CONTAINER)
-GAIL_IMPLEMENT_FACTORY (GAIL_TYPE_MENU_SHELL, GailMenuShell, gail_menu_shell, GTK_TYPE_MENU_SHELL)
 GAIL_IMPLEMENT_FACTORY_WITH_FUNC_DUMMY (GAIL_TYPE_RENDERER_CELL, GailRendererCell, gail_renderer_cell, GTK_TYPE_CELL_RENDERER, gail_renderer_cell_new)
 GAIL_IMPLEMENT_FACTORY_WITH_FUNC_DUMMY (GAIL_TYPE_BOOLEAN_CELL, GailBooleanCell, gail_boolean_cell, GTK_TYPE_CELL_RENDERER_TOGGLE, gail_boolean_cell_new)
 GAIL_IMPLEMENT_FACTORY_WITH_FUNC_DUMMY (GAIL_TYPE_IMAGE_CELL, GailImageCell, gail_image_cell, GTK_TYPE_CELL_RENDERER_PIXBUF, gail_image_cell_new)
@@ -828,7 +826,6 @@ gail_accessibility_module_init (void)
 
   GAIL_WIDGET_SET_FACTORY (GTK_TYPE_WIDGET, gail_widget);
   GAIL_WIDGET_SET_FACTORY (GTK_TYPE_CONTAINER, gail_container);
-  GAIL_WIDGET_SET_FACTORY (GTK_TYPE_MENU_BAR, gail_menu_shell);
   GAIL_WIDGET_SET_FACTORY (GTK_TYPE_CELL_RENDERER_TEXT, gail_text_cell);
   GAIL_WIDGET_SET_FACTORY (GTK_TYPE_CELL_RENDERER_TOGGLE, gail_boolean_cell);
   GAIL_WIDGET_SET_FACTORY (GTK_TYPE_CELL_RENDERER_PIXBUF, gail_image_cell);
diff --git a/gtk/a11y/gtkmenuaccessible.c b/gtk/a11y/gtkmenuaccessible.c
index 1a16318..648b9d3 100644
--- a/gtk/a11y/gtkmenuaccessible.c
+++ b/gtk/a11y/gtkmenuaccessible.c
@@ -22,7 +22,7 @@
 #include "gtkmenuaccessible.h"
 
 
-G_DEFINE_TYPE (GtkMenuAccessible, gtk_menu_accessible, GAIL_TYPE_MENU_SHELL)
+G_DEFINE_TYPE (GtkMenuAccessible, gtk_menu_accessible, GTK_TYPE_MENU_SHELL_ACCESSIBLE)
 
 static void
 gtk_menu_accessible_initialize (AtkObject *obj,
diff --git a/gtk/a11y/gtkmenuaccessible.h b/gtk/a11y/gtkmenuaccessible.h
index fe8eabe..341a7be 100644
--- a/gtk/a11y/gtkmenuaccessible.h
+++ b/gtk/a11y/gtkmenuaccessible.h
@@ -20,7 +20,7 @@
 #ifndef __GTK_MENU_ACCESSIBLE_H__
 #define __GTK_MENU_ACCESSIBLE_H__
 
-#include "gailmenushell.h"
+#include "gtkmenushellaccessible.h"
 
 G_BEGIN_DECLS
 
@@ -36,12 +36,12 @@ typedef struct _GtkMenuAccessibleClass GtkMenuAccessibleClass;
 
 struct _GtkMenuAccessible
 {
-  GailMenuShell parent;
+  GtkMenuShellAccessible parent;
 };
 
 struct _GtkMenuAccessibleClass
 {
-  GailMenuShellClass parent_class;
+  GtkMenuShellAccessibleClass parent_class;
 };
 
 GType gtk_menu_accessible_get_type (void);
diff --git a/gtk/a11y/gailmenushell.c b/gtk/a11y/gtkmenushellaccessible.c
similarity index 50%
rename from gtk/a11y/gailmenushell.c
rename to gtk/a11y/gtkmenushellaccessible.c
index 7d87df5..1381523 100644
--- a/gtk/a11y/gailmenushell.c
+++ b/gtk/a11y/gtkmenushellaccessible.c
@@ -20,73 +20,42 @@
 #include "config.h"
 
 #include <gtk/gtk.h>
-#include "gailmenushell.h"
-
-static void         gail_menu_shell_class_init          (GailMenuShellClass *klass);
-static void         gail_menu_shell_init                (GailMenuShell      *menu_shell);
-static void         gail_menu_shell_initialize          (AtkObject          *accessible,
-                                                         gpointer            data);
-static void         atk_selection_interface_init        (AtkSelectionIface  *iface);
-static gboolean     gail_menu_shell_add_selection       (AtkSelection   *selection,
-                                                         gint           i);
-static gboolean     gail_menu_shell_clear_selection     (AtkSelection   *selection);
-static AtkObject*   gail_menu_shell_ref_selection       (AtkSelection   *selection,
-                                                         gint           i);
-static gint         gail_menu_shell_get_selection_count (AtkSelection   *selection);
-static gboolean     gail_menu_shell_is_child_selected   (AtkSelection   *selection,
-                                                         gint           i);
-static gboolean     gail_menu_shell_remove_selection    (AtkSelection   *selection,
-                                                         gint           i);
-
-G_DEFINE_TYPE_WITH_CODE (GailMenuShell, gail_menu_shell, GAIL_TYPE_CONTAINER,
-                         G_IMPLEMENT_INTERFACE (ATK_TYPE_SELECTION, atk_selection_interface_init))
+#include "gtkmenushellaccessible.h"
 
-static void
-gail_menu_shell_class_init (GailMenuShellClass *klass)
-{
-  AtkObjectClass *atk_object_class = ATK_OBJECT_CLASS (klass);
 
-  atk_object_class->initialize = gail_menu_shell_initialize;
-}
+static void atk_selection_interface_init (AtkSelectionIface *iface);
 
-static void
-gail_menu_shell_init (GailMenuShell *menu_shell)
-{
-}
+G_DEFINE_TYPE_WITH_CODE (GtkMenuShellAccessible, gtk_menu_shell_accessible, GAIL_TYPE_CONTAINER,
+                         G_IMPLEMENT_INTERFACE (ATK_TYPE_SELECTION, atk_selection_interface_init))
 
 static void
-gail_menu_shell_initialize (AtkObject *accessible,
-                            gpointer  data)
+gtk_menu_shell_accessible_initialize (AtkObject *accessible,
+                                      gpointer   data)
 {
-  ATK_OBJECT_CLASS (gail_menu_shell_parent_class)->initialize (accessible, data);
+  ATK_OBJECT_CLASS (gtk_menu_shell_accessible_parent_class)->initialize (accessible, data);
 
   if (GTK_IS_MENU_BAR (data))
     accessible->role = ATK_ROLE_MENU_BAR;
   else
-    /*
-     * Accessible object for Menu is created in gailmenu.c
-     */
     accessible->role = ATK_ROLE_UNKNOWN;
 }
 
 static void
-atk_selection_interface_init (AtkSelectionIface *iface)
+gtk_menu_shell_accessible_class_init (GtkMenuShellAccessibleClass *klass)
+{
+  AtkObjectClass *atk_object_class = ATK_OBJECT_CLASS (klass);
+
+  atk_object_class->initialize = gtk_menu_shell_accessible_initialize;
+}
+
+static void
+gtk_menu_shell_accessible_init (GtkMenuShellAccessible *menu_shell)
 {
-  iface->add_selection = gail_menu_shell_add_selection;
-  iface->clear_selection = gail_menu_shell_clear_selection;
-  iface->ref_selection = gail_menu_shell_ref_selection;
-  iface->get_selection_count = gail_menu_shell_get_selection_count;
-  iface->is_child_selected = gail_menu_shell_is_child_selected;
-  iface->remove_selection = gail_menu_shell_remove_selection;
-  /*
-   * select_all_selection does not make sense for a menu_shell
-   * so no implementation is provided.
-   */
 }
 
 static gboolean
-gail_menu_shell_add_selection (AtkSelection *selection,
-                               gint          i)
+gtk_menu_shell_accessible_add_selection (AtkSelection *selection,
+                                         gint          i)
 {
   GList *kids;
   GtkWidget *item;
@@ -95,10 +64,7 @@ gail_menu_shell_add_selection (AtkSelection *selection,
 
   widget =  gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
   if (widget == NULL)
-  {
-    /* State is defunct */
     return FALSE;
-  }
 
   kids = gtk_container_get_children (GTK_CONTAINER (widget));
   length = g_list_length (kids);
@@ -110,23 +76,20 @@ gail_menu_shell_add_selection (AtkSelection *selection,
 
   item = g_list_nth_data (kids, i);
   g_list_free (kids);
-  g_return_val_if_fail (GTK_IS_MENU_ITEM(item), FALSE);
+  g_return_val_if_fail (GTK_IS_MENU_ITEM (item), FALSE);
   gtk_menu_shell_select_item (GTK_MENU_SHELL (widget), item);
   return TRUE;
 }
 
 static gboolean
-gail_menu_shell_clear_selection (AtkSelection   *selection)
+gtk_menu_shell_accessible_clear_selection (AtkSelection *selection)
 {
   GtkMenuShell *shell;
   GtkWidget *widget;
 
   widget =  gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
   if (widget == NULL)
-  {
-    /* State is defunct */
     return FALSE;
-  }
 
   shell = GTK_MENU_SHELL (widget);
 
@@ -134,71 +97,55 @@ gail_menu_shell_clear_selection (AtkSelection   *selection)
   return TRUE;
 }
 
-static AtkObject*
-gail_menu_shell_ref_selection (AtkSelection   *selection,
-                               gint           i)
+static AtkObject *
+gtk_menu_shell_accessible_ref_selection (AtkSelection *selection,
+                                         gint          i)
 {
   GtkMenuShell *shell;
   AtkObject *obj;
   GtkWidget *widget;
   GtkWidget *item;
 
-  if (i != 0)
-    return NULL;
-
   widget =  gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
   if (widget == NULL)
-  {
-    /* State is defunct */
     return NULL;
-  }
+
+  if (i != 0)
+    return NULL;
 
   shell = GTK_MENU_SHELL (widget);
 
   item = gtk_menu_shell_get_selected_item (shell);
   if (item != NULL)
-  {
-    obj = gtk_widget_get_accessible (item);
-    g_object_ref (obj);
-    return obj;
-  }
-  else
-  {
-    return NULL;
-  }
+    {
+      obj = gtk_widget_get_accessible (item);
+      g_object_ref (obj);
+      return obj;
+    }
+  return NULL;
 }
 
 static gint
-gail_menu_shell_get_selection_count (AtkSelection   *selection)
+gtk_menu_shell_accessible_get_selection_count (AtkSelection *selection)
 {
   GtkMenuShell *shell;
   GtkWidget *widget;
 
   widget =  gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
   if (widget == NULL)
-  {
-    /* State is defunct */
     return 0;
-  }
 
   shell = GTK_MENU_SHELL (widget);
 
-  /*
-   * Identifies the currently selected menu item
-   */
-  if (gtk_menu_shell_get_selected_item (shell) == NULL)
-  {
-    return 0;
-  }
-  else
-  {
+  if (gtk_menu_shell_get_selected_item (shell) != NULL)
     return 1;
-  }
+
+  return 0;
 }
 
 static gboolean
-gail_menu_shell_is_child_selected (AtkSelection   *selection,
-                                   gint           i)
+gtk_menu_shell_accessible_is_child_selected (AtkSelection *selection,
+                                             gint          i)
 {
   GtkMenuShell *shell;
   GList *kids;
@@ -208,10 +155,7 @@ gail_menu_shell_is_child_selected (AtkSelection   *selection,
 
   widget =  gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
   if (widget == NULL)
-  {
-    /* State is defunct */
     return FALSE;
-  }
 
   shell = GTK_MENU_SHELL (widget);
   item = gtk_menu_shell_get_selected_item (shell);
@@ -222,37 +166,39 @@ gail_menu_shell_is_child_selected (AtkSelection   *selection,
   j = g_list_index (kids, item);
   g_list_free (kids);
 
-  return (j==i);
+  return j==i;
 }
 
 static gboolean
-gail_menu_shell_remove_selection (AtkSelection   *selection,
-                                  gint           i)
+gtk_menu_shell_accessible_remove_selection (AtkSelection *selection,
+                                            gint          i)
 {
   GtkMenuShell *shell;
   GtkWidget *widget;
   GtkWidget *item;
 
-  if (i != 0)
-    return FALSE;
-
   widget =  gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
   if (widget == NULL)
-  {
-    /* State is defunct */
     return FALSE;
-  }
+
+  if (i != 0)
+    return FALSE;
 
   shell = GTK_MENU_SHELL (widget);
 
   item = gtk_menu_shell_get_selected_item (shell);
   if (item && gtk_menu_item_get_submenu (GTK_MENU_ITEM (item)))
-  {
-    /*
-     * Menu item contains a menu and it is the selected menu item
-     * so deselect it.
-     */
     gtk_menu_shell_deselect (shell);
-  }
   return TRUE;
 }
+
+static void
+atk_selection_interface_init (AtkSelectionIface *iface)
+{
+  iface->add_selection = gtk_menu_shell_accessible_add_selection;
+  iface->clear_selection = gtk_menu_shell_accessible_clear_selection;
+  iface->ref_selection = gtk_menu_shell_accessible_ref_selection;
+  iface->get_selection_count = gtk_menu_shell_accessible_get_selection_count;
+  iface->is_child_selected = gtk_menu_shell_accessible_is_child_selected;
+  iface->remove_selection = gtk_menu_shell_accessible_remove_selection;
+}
diff --git a/gtk/a11y/gtkmenushellaccessible.h b/gtk/a11y/gtkmenushellaccessible.h
new file mode 100644
index 0000000..265b74e
--- /dev/null
+++ b/gtk/a11y/gtkmenushellaccessible.h
@@ -0,0 +1,51 @@
+/* GAIL - The GNOME Accessibility Implementation Library
+ * Copyright 2001 Sun Microsystems Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GTK_MENU_SHELL_ACCESSIBLE_H__
+#define __GTK_MENU_SHELL_ACCESSIBLE_H__
+
+#include "gailcontainer.h"
+
+G_BEGIN_DECLS
+
+#define GTK_TYPE_MENU_SHELL_ACCESSIBLE                    (gtk_menu_shell_accessible_get_type ())
+#define GTK_MENU_SHELL_ACCESSIBLE(obj)                    (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_MENU_SHELL_ACCESSIBLE, GtkMenuShellAccessible))
+#define GTK_MENU_SHELL_ACCESSIBLE_CLASS(klass)            (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_MENU_SHELL_ACCESSIBLE, GtkMenuShellAccessibleClass))
+#define GTK_IS_MENU_SHELL_ACCESSIBLE(obj)                 (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_MENU_SHELL_ACCESSIBLE))
+#define GTK_IS_MENU_SHELL_ACCESSIBLE_CLASS(klass)         (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_MENU_SHELL_ACCESSIBLE))
+#define GTK_MENU_SHELL_ACCESSIBLE_GET_CLASS(obj)          (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_MENU_SHELL_ACCESSIBLE, GtkMenuShellAccessibleClass))
+
+typedef struct _GtkMenuShellAccessible      GtkMenuShellAccessible;
+typedef struct _GtkMenuShellAccessibleClass GtkMenuShellAccessibleClass;
+
+struct _GtkMenuShellAccessible
+{
+  GailContainer parent;
+};
+
+struct _GtkMenuShellAccessibleClass
+{
+  GailContainerClass parent_class;
+};
+
+GType gtk_menu_shell_accessible_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GTK_MENU_SHELL_ACCESSIBLE_H__ */
diff --git a/gtk/gtkmenubar.c b/gtk/gtkmenubar.c
index c54bc79..4c41949 100644
--- a/gtk/gtkmenubar.c
+++ b/gtk/gtkmenubar.c
@@ -52,6 +52,7 @@
 #include "gtkintl.h"
 #include "gtkprivate.h"
 #include "gtktypebuiltins.h"
+#include "a11y/gtkmenushellaccessible.h"
 
 #define BORDER_SPACING  0
 #define DEFAULT_IPADDING 1
@@ -229,6 +230,8 @@ gtk_menu_bar_class_init (GtkMenuBarClass *class)
                                                              GTK_PARAM_READABLE));
 
   g_type_class_add_private (gobject_class, sizeof (GtkMenuBarPrivate));
+
+  gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_MENU_SHELL_ACCESSIBLE);
 }
 
 static void
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