mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-11-13 12:20:10 +00:00
Convert Gail(Sub)MenuItem to GtkAccessible classes
This is along the same lines as the previous commit, with the same caveat.
This commit is contained in:
parent
209a2d1ba0
commit
3459dc480a
@ -25,7 +25,7 @@ gail_c_sources = \
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gailmisc.c \
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gailmisc.c \
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gailmenu.c \
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gailmenu.c \
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gailmenushell.c \
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gailmenushell.c \
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gailmenuitem.c \
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gtkmenuitemaccessible.c \
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gtknotebookaccessible.c \
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gtknotebookaccessible.c \
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gtknotebookpageaccessible.c \
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gtknotebookpageaccessible.c \
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gtkpanedaccessible.c \
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gtkpanedaccessible.c \
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@ -40,7 +40,7 @@ gail_c_sources = \
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gtkscrollbaraccessible.c \
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gtkscrollbaraccessible.c \
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gtkscrolledwindowaccessible.c \
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gtkscrolledwindowaccessible.c \
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gtkspinbuttonaccessible.c \
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gtkspinbuttonaccessible.c \
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gailsubmenuitem.c \
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gtksubmenuitemaccessible.c \
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gtkstatusbaraccessible.c \
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gtkstatusbaraccessible.c \
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gailtextcell.c \
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gailtextcell.c \
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gailtextutil.c \
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gailtextutil.c \
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@ -77,7 +77,7 @@ gail_private_h_sources = \
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gailmisc.h \
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gailmisc.h \
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gailmenu.h \
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gailmenu.h \
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gailmenushell.h \
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gailmenushell.h \
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gailmenuitem.h \
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gtkmenuitemaccessible.h \
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gtknotebookaccessible.h \
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gtknotebookaccessible.h \
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gtknotebookpageaccessible.h \
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gtknotebookpageaccessible.h \
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gtkpanedaccessible.h \
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gtkpanedaccessible.h \
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@ -92,7 +92,7 @@ gail_private_h_sources = \
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gtkscrollbaraccessible.h \
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gtkscrollbaraccessible.h \
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gtkscrolledwindowaccessible.h \
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gtkscrolledwindowaccessible.h \
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gtkspinbuttonaccessible.h \
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gtkspinbuttonaccessible.h \
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gailsubmenuitem.h \
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gtksubmenuitemaccessible.h \
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gtkstatusbaraccessible.h \
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gtkstatusbaraccessible.h \
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gailtextcell.h \
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gailtextcell.h \
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gailtextutil.h \
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gailtextutil.h \
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@ -31,7 +31,6 @@
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#include "gailimagecell.h"
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#include "gailimagecell.h"
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#include "gailmenu.h"
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#include "gailmenu.h"
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#include "gailmenushell.h"
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#include "gailmenushell.h"
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#include "gailmenuitem.h"
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#include "gailrenderercell.h"
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#include "gailrenderercell.h"
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#include "gailtextcell.h"
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#include "gailtextcell.h"
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#include "gailtoplevel.h"
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#include "gailtoplevel.h"
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@ -86,7 +85,6 @@ static GQuark quark_focus_object = 0;
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GAIL_IMPLEMENT_FACTORY (GAIL_TYPE_WIDGET, GailWidget, gail_widget, GTK_TYPE_WIDGET)
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GAIL_IMPLEMENT_FACTORY (GAIL_TYPE_WIDGET, GailWidget, gail_widget, GTK_TYPE_WIDGET)
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GAIL_IMPLEMENT_FACTORY (GAIL_TYPE_CONTAINER, GailContainer, gail_container, GTK_TYPE_CONTAINER)
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GAIL_IMPLEMENT_FACTORY (GAIL_TYPE_CONTAINER, GailContainer, gail_container, GTK_TYPE_CONTAINER)
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GAIL_IMPLEMENT_FACTORY (GAIL_TYPE_BUTTON, GailButton, gail_button, GTK_TYPE_BUTTON)
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GAIL_IMPLEMENT_FACTORY (GAIL_TYPE_BUTTON, GailButton, gail_button, GTK_TYPE_BUTTON)
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GAIL_IMPLEMENT_FACTORY_WITH_FUNC (GAIL_TYPE_MENU_ITEM, GailMenuItem, gail_menu_item, gail_menu_item_new)
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GAIL_IMPLEMENT_FACTORY (GAIL_TYPE_MENU_SHELL, GailMenuShell, gail_menu_shell, GTK_TYPE_MENU_SHELL)
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GAIL_IMPLEMENT_FACTORY (GAIL_TYPE_MENU_SHELL, GailMenuShell, gail_menu_shell, GTK_TYPE_MENU_SHELL)
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GAIL_IMPLEMENT_FACTORY (GAIL_TYPE_MENU, GailMenu, gail_menu, GTK_TYPE_MENU)
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GAIL_IMPLEMENT_FACTORY (GAIL_TYPE_MENU, GailMenu, gail_menu, GTK_TYPE_MENU)
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GAIL_IMPLEMENT_FACTORY (GAIL_TYPE_WINDOW, GailWindow, gail_window, GTK_TYPE_BIN)
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GAIL_IMPLEMENT_FACTORY (GAIL_TYPE_WINDOW, GailWindow, gail_window, GTK_TYPE_BIN)
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@ -837,7 +835,6 @@ gail_accessibility_module_init (void)
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GAIL_WIDGET_SET_FACTORY (GTK_TYPE_WIDGET, gail_widget);
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GAIL_WIDGET_SET_FACTORY (GTK_TYPE_WIDGET, gail_widget);
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GAIL_WIDGET_SET_FACTORY (GTK_TYPE_CONTAINER, gail_container);
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GAIL_WIDGET_SET_FACTORY (GTK_TYPE_CONTAINER, gail_container);
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GAIL_WIDGET_SET_FACTORY (GTK_TYPE_BUTTON, gail_button);
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GAIL_WIDGET_SET_FACTORY (GTK_TYPE_BUTTON, gail_button);
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GAIL_WIDGET_SET_FACTORY (GTK_TYPE_MENU_ITEM, gail_menu_item);
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GAIL_WIDGET_SET_FACTORY (GTK_TYPE_MENU_BAR, gail_menu_shell);
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GAIL_WIDGET_SET_FACTORY (GTK_TYPE_MENU_BAR, gail_menu_shell);
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GAIL_WIDGET_SET_FACTORY (GTK_TYPE_MENU, gail_menu);
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GAIL_WIDGET_SET_FACTORY (GTK_TYPE_MENU, gail_menu);
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GAIL_WIDGET_SET_FACTORY (GTK_TYPE_WINDOW, gail_window);
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GAIL_WIDGET_SET_FACTORY (GTK_TYPE_WINDOW, gail_window);
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@ -38,10 +38,7 @@ struct _GailContainer
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{
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{
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GailWidget parent;
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GailWidget parent;
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/*
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GList *children;
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* Cached list of children
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*/
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GList *children;
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};
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};
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GType gail_container_get_type (void);
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GType gail_container_get_type (void);
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@ -1,806 +0,0 @@
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/* GAIL - The GNOME Accessibility Implementation Library
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* Copyright 2001, 2002, 2003 Sun Microsystems Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <string.h>
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#include <gtk/gtk.h>
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#include <gdk/gdkkeysyms.h>
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#include "gailmenuitem.h"
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#include "gailsubmenuitem.h"
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#define KEYBINDING_SEPARATOR ";"
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static void gail_menu_item_class_init (GailMenuItemClass *klass);
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static void gail_menu_item_init (GailMenuItem *menu_item);
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static void gail_menu_item_real_initialize
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(AtkObject *obj,
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gpointer data);
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static gint gail_menu_item_get_n_children (AtkObject *obj);
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static AtkObject* gail_menu_item_ref_child (AtkObject *obj,
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gint i);
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static AtkStateSet* gail_menu_item_ref_state_set (AtkObject *obj);
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static void gail_menu_item_finalize (GObject *object);
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static void gail_menu_item_label_map_gtk (GtkWidget *widget,
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gpointer data);
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static void gail_menu_item_init_textutil (GailMenuItem *item,
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GtkWidget *label);
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static void gail_menu_item_notify_label_gtk (GObject *obj,
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GParamSpec *pspec,
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gpointer data);
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static const gchar * gail_menu_item_get_name (AtkObject *object);
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static void atk_action_interface_init (AtkActionIface *iface);
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static gboolean gail_menu_item_do_action (AtkAction *action,
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gint i);
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static gint gail_menu_item_get_n_actions (AtkAction *action);
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static const gchar* gail_menu_item_action_get_name (AtkAction *action,
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gint i);
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static const gchar* gail_menu_item_get_keybinding (AtkAction *action,
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gint i);
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static void menu_item_select (GtkMenuItem *item);
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static void menu_item_deselect (GtkMenuItem *item);
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static void menu_item_selection (GtkMenuItem *item,
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gboolean selected);
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static gboolean find_accel (GtkAccelKey *key,
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GClosure *closure,
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gpointer data);
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static gboolean find_accel_new (GtkAccelKey *key,
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GClosure *closure,
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gpointer data);
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static GtkWidget* get_label_from_container (GtkWidget *container);
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static gchar * get_text_from_label_widget (GtkWidget *widget);
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G_DEFINE_TYPE_WITH_CODE (GailMenuItem, gail_menu_item, GAIL_TYPE_CONTAINER,
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G_IMPLEMENT_INTERFACE (ATK_TYPE_ACTION, atk_action_interface_init))
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static void
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gail_menu_item_class_init (GailMenuItemClass *klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
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gobject_class->finalize = gail_menu_item_finalize;
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class->get_n_children = gail_menu_item_get_n_children;
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class->ref_child = gail_menu_item_ref_child;
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class->ref_state_set = gail_menu_item_ref_state_set;
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class->initialize = gail_menu_item_real_initialize;
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class->get_name = gail_menu_item_get_name;
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}
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static void
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gail_menu_item_real_initialize (AtkObject *obj,
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gpointer data)
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{
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GtkWidget *widget;
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GtkWidget *parent;
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GailMenuItem *item = GAIL_MENU_ITEM (obj);
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GtkWidget *label;
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ATK_OBJECT_CLASS (gail_menu_item_parent_class)->initialize (obj, data);
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item->textutil = NULL;
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item->text = NULL;
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label = get_label_from_container (GTK_WIDGET (data));
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if (gtk_widget_get_mapped (label))
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gail_menu_item_init_textutil (item, label);
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else
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g_signal_connect (label,
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"map",
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G_CALLBACK (gail_menu_item_label_map_gtk),
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item);
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g_signal_connect (data,
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"select",
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G_CALLBACK (menu_item_select),
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NULL);
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g_signal_connect (data,
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"deselect",
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G_CALLBACK (menu_item_deselect),
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NULL);
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widget = GTK_WIDGET (data);
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parent = gtk_widget_get_parent (widget);
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if (GTK_IS_MENU (parent))
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{
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GtkWidget *parent_widget;
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parent_widget = gtk_menu_get_attach_widget (GTK_MENU (parent));
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if (!GTK_IS_MENU_ITEM (parent_widget))
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parent_widget = gtk_widget_get_parent (widget);
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if (parent_widget)
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{
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atk_object_set_parent (obj, gtk_widget_get_accessible (parent_widget));
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}
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}
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g_object_set_data (G_OBJECT (obj), "atk-component-layer",
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GINT_TO_POINTER (ATK_LAYER_POPUP));
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if (GTK_IS_TEAROFF_MENU_ITEM (data))
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obj->role = ATK_ROLE_TEAR_OFF_MENU_ITEM;
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else if (GTK_IS_SEPARATOR_MENU_ITEM (data))
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obj->role = ATK_ROLE_SEPARATOR;
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else
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obj->role = ATK_ROLE_MENU_ITEM;
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}
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static void
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gail_menu_item_init (GailMenuItem *menu_item)
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{
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menu_item->click_keybinding = NULL;
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}
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static void
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gail_menu_item_label_map_gtk (GtkWidget *widget,
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gpointer data)
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{
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GailMenuItem *item;
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item = GAIL_MENU_ITEM (data);
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gail_menu_item_init_textutil (item, widget);
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}
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static void
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gail_menu_item_notify_label_gtk (GObject *obj,
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GParamSpec *pspec,
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gpointer data)
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{
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AtkObject* atk_obj = ATK_OBJECT (data);
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GtkLabel *label;
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GailMenuItem *menu_item;
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if (strcmp (pspec->name, "label") == 0)
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{
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const gchar* label_text;
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label = GTK_LABEL (obj);
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label_text = gtk_label_get_text (label);
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menu_item = GAIL_MENU_ITEM (atk_obj);
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gail_text_util_text_setup (menu_item->textutil, label_text);
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if (atk_obj->name == NULL)
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{
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/*
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* The label has changed so notify a change in accessible-name
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*/
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g_object_notify (G_OBJECT (atk_obj), "accessible-name");
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}
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/*
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* The label is the only property which can be changed
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*/
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g_signal_emit_by_name (atk_obj, "visible_data_changed");
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}
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}
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static void
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gail_menu_item_init_textutil (GailMenuItem *item,
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GtkWidget *label)
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{
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gchar *label_text;
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if (item->textutil == NULL)
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{
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item->textutil = gail_text_util_new ();
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g_signal_connect (label,
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"notify",
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(GCallback) gail_menu_item_notify_label_gtk,
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item);
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}
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label_text = get_text_from_label_widget (label);
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gail_text_util_text_setup (item->textutil, label_text ? label_text : "");
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g_free (label_text);
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}
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static GtkWidget*
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get_label_from_container (GtkWidget *container)
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{
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GtkWidget *label;
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GList *children, *tmp_list;
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if (!GTK_IS_CONTAINER (container))
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return NULL;
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children = gtk_container_get_children (GTK_CONTAINER (container));
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label = NULL;
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for (tmp_list = children; tmp_list != NULL; tmp_list = tmp_list->next)
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{
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if (GTK_IS_LABEL (tmp_list->data))
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{
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label = tmp_list->data;
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break;
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}
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else if (GTK_IS_CELL_VIEW (tmp_list->data))
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{
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label = tmp_list->data;
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break;
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}
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/*
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* * Get label from menu item in desktop background preferences
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* * option menu. See bug #144084.
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* */
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else if (GTK_IS_BOX (tmp_list->data))
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{
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label = get_label_from_container (GTK_WIDGET (tmp_list->data));
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if (label)
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break;
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}
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}
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g_list_free (children);
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return label;
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}
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static gchar *
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get_text_from_label_widget (GtkWidget *label)
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|
||||||
{
|
|
||||||
if (GTK_IS_LABEL (label))
|
|
||||||
return g_strdup (gtk_label_get_text (GTK_LABEL (label)));
|
|
||||||
else if (GTK_IS_CELL_VIEW (label))
|
|
||||||
{
|
|
||||||
GList *cells, *l;
|
|
||||||
GtkTreeModel *model;
|
|
||||||
GtkTreeIter iter;
|
|
||||||
GtkTreePath *path;
|
|
||||||
GtkCellArea *area;
|
|
||||||
gchar *text;
|
|
||||||
|
|
||||||
model = gtk_cell_view_get_model (GTK_CELL_VIEW (label));
|
|
||||||
path = gtk_cell_view_get_displayed_row (GTK_CELL_VIEW (label));
|
|
||||||
gtk_tree_model_get_iter (model, &iter, path);
|
|
||||||
gtk_tree_path_free (path);
|
|
||||||
|
|
||||||
area = gtk_cell_layout_get_area (GTK_CELL_LAYOUT (label));
|
|
||||||
|
|
||||||
gtk_cell_area_apply_attributes (area, model, &iter, FALSE, FALSE);
|
|
||||||
|
|
||||||
cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (label));
|
|
||||||
for (l = cells; l; l = l->next)
|
|
||||||
{
|
|
||||||
GtkCellRenderer *cell = l->data;
|
|
||||||
|
|
||||||
if (GTK_IS_CELL_RENDERER_TEXT (cell))
|
|
||||||
{
|
|
||||||
g_object_get (cell, "text", &text, NULL);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
g_list_free (cells);
|
|
||||||
|
|
||||||
return text;
|
|
||||||
}
|
|
||||||
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
AtkObject*
|
|
||||||
gail_menu_item_new (GtkWidget *widget)
|
|
||||||
{
|
|
||||||
GObject *object;
|
|
||||||
AtkObject *accessible;
|
|
||||||
|
|
||||||
g_return_val_if_fail (GTK_IS_MENU_ITEM (widget), NULL);
|
|
||||||
|
|
||||||
if (gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget)))
|
|
||||||
return gail_sub_menu_item_new (widget);
|
|
||||||
|
|
||||||
object = g_object_new (GAIL_TYPE_MENU_ITEM, NULL);
|
|
||||||
|
|
||||||
accessible = ATK_OBJECT (object);
|
|
||||||
atk_object_initialize (accessible, widget);
|
|
||||||
|
|
||||||
return accessible;
|
|
||||||
}
|
|
||||||
|
|
||||||
GList *
|
|
||||||
get_children (GtkWidget *submenu)
|
|
||||||
{
|
|
||||||
GList *children;
|
|
||||||
|
|
||||||
children = gtk_container_get_children (GTK_CONTAINER (submenu));
|
|
||||||
if (g_list_length (children) == 0)
|
|
||||||
{
|
|
||||||
/*
|
|
||||||
* If menu is empty it may be because the menu items are created only
|
|
||||||
* on demand. For example, in gnome-panel the menu items are created
|
|
||||||
* only when "show" signal is emitted on the menu.
|
|
||||||
*
|
|
||||||
* The following hack forces the menu items to be created.
|
|
||||||
*/
|
|
||||||
if (!gtk_widget_get_visible (submenu))
|
|
||||||
{
|
|
||||||
/* FIXME GTK_WIDGET_SET_FLAGS (submenu, GTK_VISIBLE); */
|
|
||||||
g_signal_emit_by_name (submenu, "show");
|
|
||||||
/* FIXME GTK_WIDGET_UNSET_FLAGS (submenu, GTK_VISIBLE); */
|
|
||||||
}
|
|
||||||
g_list_free (children);
|
|
||||||
children = gtk_container_get_children (GTK_CONTAINER (submenu));
|
|
||||||
}
|
|
||||||
return children;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* If a menu item has a submenu return the items of the submenu as the
|
|
||||||
* accessible children; otherwise expose no accessible children.
|
|
||||||
*/
|
|
||||||
static gint
|
|
||||||
gail_menu_item_get_n_children (AtkObject* obj)
|
|
||||||
{
|
|
||||||
GtkWidget *widget;
|
|
||||||
GtkWidget *submenu;
|
|
||||||
gint count = 0;
|
|
||||||
|
|
||||||
g_return_val_if_fail (GAIL_IS_MENU_ITEM (obj), count);
|
|
||||||
|
|
||||||
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
|
|
||||||
if (widget == NULL)
|
|
||||||
return count;
|
|
||||||
|
|
||||||
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget));
|
|
||||||
if (submenu)
|
|
||||||
{
|
|
||||||
GList *children;
|
|
||||||
|
|
||||||
children = get_children (submenu);
|
|
||||||
count = g_list_length (children);
|
|
||||||
g_list_free (children);
|
|
||||||
}
|
|
||||||
return count;
|
|
||||||
}
|
|
||||||
|
|
||||||
static AtkObject*
|
|
||||||
gail_menu_item_ref_child (AtkObject *obj,
|
|
||||||
gint i)
|
|
||||||
{
|
|
||||||
AtkObject *accessible;
|
|
||||||
GtkWidget *widget;
|
|
||||||
GtkWidget *submenu;
|
|
||||||
|
|
||||||
g_return_val_if_fail (GAIL_IS_MENU_ITEM (obj), NULL);
|
|
||||||
g_return_val_if_fail ((i >= 0), NULL);
|
|
||||||
|
|
||||||
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
|
|
||||||
if (widget == NULL)
|
|
||||||
return NULL;
|
|
||||||
|
|
||||||
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget));
|
|
||||||
if (submenu)
|
|
||||||
{
|
|
||||||
GList *children;
|
|
||||||
GList *tmp_list;
|
|
||||||
|
|
||||||
children = get_children (submenu);
|
|
||||||
tmp_list = g_list_nth (children, i);
|
|
||||||
if (!tmp_list)
|
|
||||||
{
|
|
||||||
g_list_free (children);
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
accessible = gtk_widget_get_accessible (GTK_WIDGET (tmp_list->data));
|
|
||||||
g_list_free (children);
|
|
||||||
g_object_ref (accessible);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
accessible = NULL;
|
|
||||||
|
|
||||||
return accessible;
|
|
||||||
}
|
|
||||||
|
|
||||||
static AtkStateSet*
|
|
||||||
gail_menu_item_ref_state_set (AtkObject *obj)
|
|
||||||
{
|
|
||||||
AtkObject *menu_item;
|
|
||||||
AtkStateSet *state_set, *parent_state_set;
|
|
||||||
|
|
||||||
state_set = ATK_OBJECT_CLASS (gail_menu_item_parent_class)->ref_state_set (obj);
|
|
||||||
|
|
||||||
menu_item = atk_object_get_parent (obj);
|
|
||||||
|
|
||||||
if (menu_item)
|
|
||||||
{
|
|
||||||
if (!GTK_IS_MENU_ITEM (gtk_accessible_get_widget (GTK_ACCESSIBLE (menu_item))))
|
|
||||||
return state_set;
|
|
||||||
|
|
||||||
parent_state_set = atk_object_ref_state_set (menu_item);
|
|
||||||
if (!atk_state_set_contains_state (parent_state_set, ATK_STATE_SELECTED))
|
|
||||||
{
|
|
||||||
atk_state_set_remove_state (state_set, ATK_STATE_FOCUSED);
|
|
||||||
atk_state_set_remove_state (state_set, ATK_STATE_SHOWING);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return state_set;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
atk_action_interface_init (AtkActionIface *iface)
|
|
||||||
{
|
|
||||||
iface->do_action = gail_menu_item_do_action;
|
|
||||||
iface->get_n_actions = gail_menu_item_get_n_actions;
|
|
||||||
iface->get_name = gail_menu_item_action_get_name;
|
|
||||||
iface->get_keybinding = gail_menu_item_get_keybinding;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
ensure_menus_unposted (GailMenuItem *menu_item)
|
|
||||||
{
|
|
||||||
AtkObject *parent;
|
|
||||||
GtkWidget *widget;
|
|
||||||
|
|
||||||
parent = atk_object_get_parent (ATK_OBJECT (menu_item));
|
|
||||||
while (parent)
|
|
||||||
{
|
|
||||||
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (parent));
|
|
||||||
if (GTK_IS_MENU (widget))
|
|
||||||
{
|
|
||||||
if (gtk_widget_get_mapped (widget))
|
|
||||||
gtk_menu_shell_cancel (GTK_MENU_SHELL (widget));
|
|
||||||
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
parent = atk_object_get_parent (parent);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
gail_menu_item_do_action (AtkAction *action,
|
|
||||||
gint i)
|
|
||||||
{
|
|
||||||
if (i == 0)
|
|
||||||
{
|
|
||||||
GtkWidget *item, *item_parent;
|
|
||||||
gboolean item_mapped;
|
|
||||||
|
|
||||||
item = gtk_accessible_get_widget (GTK_ACCESSIBLE (action));
|
|
||||||
if (item == NULL)
|
|
||||||
/* State is defunct */
|
|
||||||
return FALSE;
|
|
||||||
|
|
||||||
if (!gtk_widget_get_sensitive (item) || !gtk_widget_get_visible (item))
|
|
||||||
return FALSE;
|
|
||||||
|
|
||||||
item_parent = gtk_widget_get_parent (item);
|
|
||||||
if (!GTK_IS_MENU_SHELL (item_parent))
|
|
||||||
return FALSE;
|
|
||||||
|
|
||||||
gtk_menu_shell_select_item (GTK_MENU_SHELL (item_parent), item);
|
|
||||||
item_mapped = gtk_widget_get_mapped (item);
|
|
||||||
/*
|
|
||||||
* This is what is called when <Return> is pressed for a menu item
|
|
||||||
*/
|
|
||||||
g_signal_emit_by_name (item_parent, "activate_current",
|
|
||||||
/*force_hide*/ 1);
|
|
||||||
if (!item_mapped)
|
|
||||||
ensure_menus_unposted (GAIL_MENU_ITEM (action));
|
|
||||||
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static gint
|
|
||||||
gail_menu_item_get_n_actions (AtkAction *action)
|
|
||||||
{
|
|
||||||
/*
|
|
||||||
* Menu item has 1 action
|
|
||||||
*/
|
|
||||||
return 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
static const gchar*
|
|
||||||
gail_menu_item_action_get_name (AtkAction *action,
|
|
||||||
gint i)
|
|
||||||
{
|
|
||||||
if (i == 0)
|
|
||||||
return "click";
|
|
||||||
else
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
static const gchar*
|
|
||||||
gail_menu_item_get_keybinding (AtkAction *action,
|
|
||||||
gint i)
|
|
||||||
{
|
|
||||||
/*
|
|
||||||
* This function returns a string of the form A;B;C where
|
|
||||||
* A is the keybinding for the widget; B is the keybinding to traverse
|
|
||||||
* from the menubar and C is the accelerator.
|
|
||||||
* The items in the keybinding to traverse from the menubar are separated
|
|
||||||
* by ":".
|
|
||||||
*/
|
|
||||||
GailMenuItem *gail_menu_item;
|
|
||||||
gchar *keybinding = NULL;
|
|
||||||
gchar *item_keybinding = NULL;
|
|
||||||
gchar *full_keybinding = NULL;
|
|
||||||
gchar *accelerator = NULL;
|
|
||||||
|
|
||||||
gail_menu_item = GAIL_MENU_ITEM (action);
|
|
||||||
if (i == 0)
|
|
||||||
{
|
|
||||||
GtkWidget *item;
|
|
||||||
GtkWidget *temp_item;
|
|
||||||
GtkWidget *child;
|
|
||||||
GtkWidget *parent;
|
|
||||||
|
|
||||||
item = gtk_accessible_get_widget (GTK_ACCESSIBLE (action));
|
|
||||||
if (item == NULL)
|
|
||||||
/* State is defunct */
|
|
||||||
return NULL;
|
|
||||||
|
|
||||||
temp_item = item;
|
|
||||||
while (TRUE)
|
|
||||||
{
|
|
||||||
GdkModifierType mnemonic_modifier = 0;
|
|
||||||
guint key_val;
|
|
||||||
gchar *key, *temp_keybinding;
|
|
||||||
|
|
||||||
child = gtk_bin_get_child (GTK_BIN (temp_item));
|
|
||||||
if (child == NULL)
|
|
||||||
{
|
|
||||||
/* Possibly a tear off menu item; it could also be a menu
|
|
||||||
* separator generated by gtk_item_factory_create_items()
|
|
||||||
*/
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
parent = gtk_widget_get_parent (temp_item);
|
|
||||||
if (!parent)
|
|
||||||
{
|
|
||||||
/*
|
|
||||||
* parent can be NULL when activating a window from the panel
|
|
||||||
*/
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
g_return_val_if_fail (GTK_IS_MENU_SHELL (parent), NULL);
|
|
||||||
if (GTK_IS_MENU_BAR (parent))
|
|
||||||
{
|
|
||||||
GtkWidget *toplevel;
|
|
||||||
|
|
||||||
toplevel = gtk_widget_get_toplevel (parent);
|
|
||||||
if (toplevel && GTK_IS_WINDOW (toplevel))
|
|
||||||
mnemonic_modifier = gtk_window_get_mnemonic_modifier (
|
|
||||||
GTK_WINDOW (toplevel));
|
|
||||||
}
|
|
||||||
if (GTK_IS_LABEL (child))
|
|
||||||
{
|
|
||||||
key_val = gtk_label_get_mnemonic_keyval (GTK_LABEL (child));
|
|
||||||
if (key_val != GDK_KEY_VoidSymbol)
|
|
||||||
{
|
|
||||||
key = gtk_accelerator_name (key_val, mnemonic_modifier);
|
|
||||||
if (full_keybinding)
|
|
||||||
temp_keybinding = g_strconcat (key, ":", full_keybinding, NULL);
|
|
||||||
else
|
|
||||||
temp_keybinding = g_strconcat (key, NULL);
|
|
||||||
if (temp_item == item)
|
|
||||||
{
|
|
||||||
item_keybinding = g_strdup (key);
|
|
||||||
}
|
|
||||||
g_free (key);
|
|
||||||
g_free (full_keybinding);
|
|
||||||
full_keybinding = temp_keybinding;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
/* No keybinding */
|
|
||||||
g_free (full_keybinding);
|
|
||||||
full_keybinding = NULL;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (GTK_IS_MENU_BAR (parent))
|
|
||||||
/* We have reached the menu bar so we are finished */
|
|
||||||
break;
|
|
||||||
g_return_val_if_fail (GTK_IS_MENU (parent), NULL);
|
|
||||||
temp_item = gtk_menu_get_attach_widget (GTK_MENU (parent));
|
|
||||||
if (!GTK_IS_MENU_ITEM (temp_item))
|
|
||||||
{
|
|
||||||
/*
|
|
||||||
* Menu is attached to something other than a menu item;
|
|
||||||
* probably an option menu
|
|
||||||
*/
|
|
||||||
g_free (full_keybinding);
|
|
||||||
full_keybinding = NULL;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
parent = gtk_widget_get_parent (item);
|
|
||||||
if (GTK_IS_MENU (parent))
|
|
||||||
{
|
|
||||||
GtkAccelGroup *group;
|
|
||||||
GtkAccelKey *key;
|
|
||||||
|
|
||||||
group = gtk_menu_get_accel_group (GTK_MENU (parent));
|
|
||||||
|
|
||||||
if (group)
|
|
||||||
{
|
|
||||||
key = gtk_accel_group_find (group, find_accel, item);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
/*
|
|
||||||
* If the menu item is created using GtkAction and GtkUIManager
|
|
||||||
* we get here.
|
|
||||||
*/
|
|
||||||
key = NULL;
|
|
||||||
child = gtk_bin_get_child (GTK_BIN (item));
|
|
||||||
if (GTK_IS_ACCEL_LABEL (child))
|
|
||||||
{
|
|
||||||
GtkAccelLabel *accel_label;
|
|
||||||
GClosure *accel_closure;
|
|
||||||
|
|
||||||
accel_label = GTK_ACCEL_LABEL (child);
|
|
||||||
g_object_get (accel_label,
|
|
||||||
"accel-closure", &accel_closure,
|
|
||||||
NULL);
|
|
||||||
if (accel_closure)
|
|
||||||
{
|
|
||||||
key = gtk_accel_group_find (gtk_accel_group_from_accel_closure (accel_closure),
|
|
||||||
find_accel_new,
|
|
||||||
accel_closure);
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (key)
|
|
||||||
{
|
|
||||||
accelerator = gtk_accelerator_name (key->accel_key,
|
|
||||||
key->accel_mods);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
/*
|
|
||||||
* Concatenate the bindings
|
|
||||||
*/
|
|
||||||
if (item_keybinding || full_keybinding || accelerator)
|
|
||||||
{
|
|
||||||
gchar *temp;
|
|
||||||
if (item_keybinding)
|
|
||||||
{
|
|
||||||
keybinding = g_strconcat (item_keybinding, KEYBINDING_SEPARATOR, NULL);
|
|
||||||
g_free (item_keybinding);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
keybinding = g_strconcat (KEYBINDING_SEPARATOR, NULL);
|
|
||||||
|
|
||||||
if (full_keybinding)
|
|
||||||
{
|
|
||||||
temp = g_strconcat (keybinding, full_keybinding,
|
|
||||||
KEYBINDING_SEPARATOR, NULL);
|
|
||||||
g_free (full_keybinding);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
temp = g_strconcat (keybinding, KEYBINDING_SEPARATOR, NULL);
|
|
||||||
|
|
||||||
g_free (keybinding);
|
|
||||||
keybinding = temp;
|
|
||||||
if (accelerator)
|
|
||||||
{
|
|
||||||
temp = g_strconcat (keybinding, accelerator, NULL);
|
|
||||||
g_free (accelerator);
|
|
||||||
g_free (keybinding);
|
|
||||||
keybinding = temp;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
g_free (gail_menu_item->click_keybinding);
|
|
||||||
gail_menu_item->click_keybinding = keybinding;
|
|
||||||
return keybinding;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gail_menu_item_finalize (GObject *object)
|
|
||||||
{
|
|
||||||
GailMenuItem *menu_item = GAIL_MENU_ITEM (object);
|
|
||||||
|
|
||||||
g_free (menu_item->click_keybinding);
|
|
||||||
if (menu_item->textutil)
|
|
||||||
{
|
|
||||||
g_object_unref (menu_item->textutil);
|
|
||||||
}
|
|
||||||
if (menu_item->text)
|
|
||||||
{
|
|
||||||
g_free (menu_item->text);
|
|
||||||
menu_item->text = NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
G_OBJECT_CLASS (gail_menu_item_parent_class)->finalize (object);
|
|
||||||
}
|
|
||||||
|
|
||||||
static const gchar *
|
|
||||||
gail_menu_item_get_name (AtkObject *obj)
|
|
||||||
{
|
|
||||||
const gchar* name;
|
|
||||||
GtkWidget *widget;
|
|
||||||
GtkWidget *label;
|
|
||||||
|
|
||||||
name = ATK_OBJECT_CLASS (gail_menu_item_parent_class)->get_name (obj);
|
|
||||||
|
|
||||||
if (name)
|
|
||||||
return name;
|
|
||||||
|
|
||||||
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
|
|
||||||
if (widget == NULL)
|
|
||||||
return NULL;
|
|
||||||
|
|
||||||
label = get_label_from_container (widget);
|
|
||||||
if (GTK_IS_LABEL (label))
|
|
||||||
return gtk_label_get_text (GTK_LABEL(label));
|
|
||||||
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
menu_item_select (GtkMenuItem *item)
|
|
||||||
{
|
|
||||||
menu_item_selection (item, TRUE);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
menu_item_deselect (GtkMenuItem *item)
|
|
||||||
{
|
|
||||||
menu_item_selection (item, FALSE);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
menu_item_selection (GtkMenuItem *item,
|
|
||||||
gboolean selected)
|
|
||||||
{
|
|
||||||
AtkObject *obj, *parent;
|
|
||||||
gint i;
|
|
||||||
|
|
||||||
obj = gtk_widget_get_accessible (GTK_WIDGET (item));
|
|
||||||
atk_object_notify_state_change (obj, ATK_STATE_SELECTED, selected);
|
|
||||||
|
|
||||||
for (i = 0; i < atk_object_get_n_accessible_children (obj); i++)
|
|
||||||
{
|
|
||||||
AtkObject *child;
|
|
||||||
child = atk_object_ref_accessible_child (obj, i);
|
|
||||||
atk_object_notify_state_change (child, ATK_STATE_SHOWING, selected);
|
|
||||||
g_object_unref (child);
|
|
||||||
}
|
|
||||||
parent = atk_object_get_parent (obj);
|
|
||||||
g_signal_emit_by_name (parent, "selection_changed");
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
find_accel (GtkAccelKey *key,
|
|
||||||
GClosure *closure,
|
|
||||||
gpointer data)
|
|
||||||
{
|
|
||||||
/*
|
|
||||||
* We assume that closure->data points to the widget
|
|
||||||
* pending gtk_widget_get_accel_closures being made public
|
|
||||||
*/
|
|
||||||
return data == (gpointer) closure->data;
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
find_accel_new (GtkAccelKey *key,
|
|
||||||
GClosure *closure,
|
|
||||||
gpointer data)
|
|
||||||
{
|
|
||||||
return data == (gpointer) closure;
|
|
||||||
}
|
|
@ -1,60 +0,0 @@
|
|||||||
/* 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 __GAIL_MENU_ITEM_H__
|
|
||||||
#define __GAIL_MENU_ITEM_H__
|
|
||||||
|
|
||||||
#include "gailcontainer.h"
|
|
||||||
#include "gailtextutil.h"
|
|
||||||
|
|
||||||
G_BEGIN_DECLS
|
|
||||||
|
|
||||||
#define GAIL_TYPE_MENU_ITEM (gail_menu_item_get_type ())
|
|
||||||
#define GAIL_MENU_ITEM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GAIL_TYPE_MENU_ITEM, GailMenuItem))
|
|
||||||
#define GAIL_MENU_ITEM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GAIL_TYPE_MENU_ITEM, GailMenuItemClass))
|
|
||||||
#define GAIL_IS_MENU_ITEM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GAIL_TYPE_MENU_ITEM))
|
|
||||||
#define GAIL_IS_MENU_ITEM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GAIL_TYPE_MENU_ITEM))
|
|
||||||
#define GAIL_MENU_ITEM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GAIL_TYPE_MENU_ITEM, GailMenuItemClass))
|
|
||||||
|
|
||||||
typedef struct _GailMenuItem GailMenuItem;
|
|
||||||
typedef struct _GailMenuItemClass GailMenuItemClass;
|
|
||||||
|
|
||||||
struct _GailMenuItem
|
|
||||||
{
|
|
||||||
GailContainer parent;
|
|
||||||
|
|
||||||
GailTextUtil *textutil;
|
|
||||||
|
|
||||||
gchar *text;
|
|
||||||
|
|
||||||
gchar *click_keybinding;
|
|
||||||
};
|
|
||||||
|
|
||||||
GType gail_menu_item_get_type (void);
|
|
||||||
|
|
||||||
struct _GailMenuItemClass
|
|
||||||
{
|
|
||||||
GailContainerClass parent_class;
|
|
||||||
};
|
|
||||||
|
|
||||||
AtkObject* gail_menu_item_new (GtkWidget *widget);
|
|
||||||
|
|
||||||
G_END_DECLS
|
|
||||||
|
|
||||||
#endif /* __GAIL_MENU_ITEM_H__ */
|
|
@ -1,54 +0,0 @@
|
|||||||
/* GAIL - The GNOME Accessibility Implementation Library
|
|
||||||
* Copyright 2002 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 __GAIL_SUB_MENU_ITEM_H__
|
|
||||||
#define __GAIL_SUB_MENU_ITEM_H__
|
|
||||||
|
|
||||||
#include "gailmenuitem.h"
|
|
||||||
|
|
||||||
G_BEGIN_DECLS
|
|
||||||
|
|
||||||
#define GAIL_TYPE_SUB_MENU_ITEM (gail_sub_menu_item_get_type ())
|
|
||||||
#define GAIL_SUB_MENU_ITEM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GAIL_TYPE_SUB_MENU_ITEM, GailSubMenuItem))
|
|
||||||
#define GAIL_SUB_MENU_ITEM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GAIL_TYPE_SUB_MENU_ITEM, GailSubMenuItemClass))
|
|
||||||
#define GAIL_IS_SUB_MENU_ITEM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GAIL_TYPE_SUB_MENU_ITEM))
|
|
||||||
#define GAIL_IS_SUB_MENU_ITEM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GAIL_TYPE_SUB_MENU_ITEM))
|
|
||||||
#define GAIL_SUB_MENU_ITEM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GAIL_TYPE_SUB_MENU_ITEM, GailSubMenuItemClass))
|
|
||||||
|
|
||||||
typedef struct _GailSubMenuItem GailSubMenuItem;
|
|
||||||
typedef struct _GailSubMenuItemClass GailSubMenuItemClass;
|
|
||||||
|
|
||||||
struct _GailSubMenuItem
|
|
||||||
{
|
|
||||||
GailMenuItem parent;
|
|
||||||
|
|
||||||
};
|
|
||||||
|
|
||||||
GType gail_sub_menu_item_get_type (void);
|
|
||||||
|
|
||||||
struct _GailSubMenuItemClass
|
|
||||||
{
|
|
||||||
GailMenuItemClass parent_class;
|
|
||||||
};
|
|
||||||
|
|
||||||
AtkObject* gail_sub_menu_item_new (GtkWidget *widget);
|
|
||||||
|
|
||||||
G_END_DECLS
|
|
||||||
|
|
||||||
#endif /* __GAIL_SUB_MENU_ITEM_H__ */
|
|
@ -23,7 +23,7 @@
|
|||||||
#include "gtkcheckmenuitemaccessible.h"
|
#include "gtkcheckmenuitemaccessible.h"
|
||||||
|
|
||||||
|
|
||||||
G_DEFINE_TYPE (GtkCheckMenuItemAccessible, gtk_check_menu_item_accessible, GAIL_TYPE_MENU_ITEM)
|
G_DEFINE_TYPE (GtkCheckMenuItemAccessible, gtk_check_menu_item_accessible, GTK_TYPE_MENU_ITEM_ACCESSIBLE)
|
||||||
|
|
||||||
static void
|
static void
|
||||||
toggled_cb (GtkWidget *widget)
|
toggled_cb (GtkWidget *widget)
|
||||||
|
@ -20,7 +20,7 @@
|
|||||||
#ifndef __GTK_CHECK_MENU_ITEM_ACCESSIBLE_H__
|
#ifndef __GTK_CHECK_MENU_ITEM_ACCESSIBLE_H__
|
||||||
#define __GTK_CHECK_MENU_ITEM_ACCESSIBLE_H__
|
#define __GTK_CHECK_MENU_ITEM_ACCESSIBLE_H__
|
||||||
|
|
||||||
#include "gailmenuitem.h"
|
#include "gtkmenuitemaccessible.h"
|
||||||
|
|
||||||
G_BEGIN_DECLS
|
G_BEGIN_DECLS
|
||||||
|
|
||||||
@ -36,12 +36,12 @@ typedef struct _GtkCheckMenuItemAccessibleClass GtkCheckMenuItemAccessibleClass;
|
|||||||
|
|
||||||
struct _GtkCheckMenuItemAccessible
|
struct _GtkCheckMenuItemAccessible
|
||||||
{
|
{
|
||||||
GailMenuItem parent;
|
GtkMenuItemAccessible parent;
|
||||||
};
|
};
|
||||||
|
|
||||||
struct _GtkCheckMenuItemAccessibleClass
|
struct _GtkCheckMenuItemAccessibleClass
|
||||||
{
|
{
|
||||||
GailMenuItemClass parent_class;
|
GtkMenuItemAccessibleClass parent_class;
|
||||||
};
|
};
|
||||||
|
|
||||||
GType gtk_check_menu_item_accessible_get_type (void);
|
GType gtk_check_menu_item_accessible_get_type (void);
|
||||||
|
@ -24,7 +24,7 @@
|
|||||||
#include "gtkchecksubmenuitemaccessible.h"
|
#include "gtkchecksubmenuitemaccessible.h"
|
||||||
|
|
||||||
|
|
||||||
G_DEFINE_TYPE (GtkCheckSubmenuItemAccessible, gtk_check_submenu_item_accessible, GAIL_TYPE_SUB_MENU_ITEM)
|
G_DEFINE_TYPE (GtkCheckSubmenuItemAccessible, gtk_check_submenu_item_accessible, GTK_TYPE_SUBMENU_ITEM_ACCESSIBLE)
|
||||||
|
|
||||||
static void
|
static void
|
||||||
toggled_cb (GtkWidget *widget)
|
toggled_cb (GtkWidget *widget)
|
||||||
|
@ -20,7 +20,7 @@
|
|||||||
#ifndef __GTK_CHECK_SUBMENU_ITEM_ACCESSIBLE_H__
|
#ifndef __GTK_CHECK_SUBMENU_ITEM_ACCESSIBLE_H__
|
||||||
#define __GTK_CHECK_SUBMENU_ITEM_ACCESSIBLE_H__
|
#define __GTK_CHECK_SUBMENU_ITEM_ACCESSIBLE_H__
|
||||||
|
|
||||||
#include "gailsubmenuitem.h"
|
#include "gtksubmenuitemaccessible.h"
|
||||||
|
|
||||||
G_BEGIN_DECLS
|
G_BEGIN_DECLS
|
||||||
|
|
||||||
@ -36,12 +36,12 @@ typedef struct _GtkCheckSubmenuItemAccessibleClass GtkCheckSubmenuItemAccessible
|
|||||||
|
|
||||||
struct _GtkCheckSubmenuItemAccessible
|
struct _GtkCheckSubmenuItemAccessible
|
||||||
{
|
{
|
||||||
GailSubMenuItem parent;
|
GtkSubmenuItemAccessible parent;
|
||||||
};
|
};
|
||||||
|
|
||||||
struct _GtkCheckSubmenuItemAccessibleClass
|
struct _GtkCheckSubmenuItemAccessibleClass
|
||||||
{
|
{
|
||||||
GailSubMenuItemClass parent_class;
|
GtkSubmenuItemAccessibleClass parent_class;
|
||||||
};
|
};
|
||||||
|
|
||||||
GType gtk_check_submenu_item_accessible_get_type (void);
|
GType gtk_check_submenu_item_accessible_get_type (void);
|
||||||
|
@ -243,7 +243,6 @@ static const gchar *
|
|||||||
gtk_expander_accessible_get_keybinding (AtkAction *action,
|
gtk_expander_accessible_get_keybinding (AtkAction *action,
|
||||||
gint i)
|
gint i)
|
||||||
{
|
{
|
||||||
GtkExpanderAccessible *expander;
|
|
||||||
gchar *return_value = NULL;
|
gchar *return_value = NULL;
|
||||||
GtkWidget *widget;
|
GtkWidget *widget;
|
||||||
GtkWidget *label;
|
GtkWidget *label;
|
||||||
@ -255,8 +254,6 @@ gtk_expander_accessible_get_keybinding (AtkAction *action,
|
|||||||
if (i != 0)
|
if (i != 0)
|
||||||
return NULL;
|
return NULL;
|
||||||
|
|
||||||
expander = GTK_EXPANDER_ACCESSIBLE (action);
|
|
||||||
|
|
||||||
label = gtk_expander_get_label_widget (GTK_EXPANDER (widget));
|
label = gtk_expander_get_label_widget (GTK_EXPANDER (widget));
|
||||||
if (GTK_IS_LABEL (label))
|
if (GTK_IS_LABEL (label))
|
||||||
{
|
{
|
||||||
|
605
gtk/a11y/gtkmenuitemaccessible.c
Normal file
605
gtk/a11y/gtkmenuitemaccessible.c
Normal file
@ -0,0 +1,605 @@
|
|||||||
|
/* GAIL - The GNOME Accessibility Implementation Library
|
||||||
|
* Copyright 2001, 2002, 2003 Sun Microsystems Inc.
|
||||||
|
*
|
||||||
|
* This library 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 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
|
||||||
|
* Lesser General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU Lesser 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.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <string.h>
|
||||||
|
#include <gtk/gtk.h>
|
||||||
|
#include "gtkmenuitemaccessible.h"
|
||||||
|
#include "gtksubmenuitemaccessible.h"
|
||||||
|
|
||||||
|
#define KEYBINDING_SEPARATOR ";"
|
||||||
|
|
||||||
|
static void menu_item_select (GtkMenuItem *item);
|
||||||
|
static void menu_item_deselect (GtkMenuItem *item);
|
||||||
|
|
||||||
|
static GtkWidget *get_label_from_container (GtkWidget *container);
|
||||||
|
static gchar *get_text_from_label_widget (GtkWidget *widget);
|
||||||
|
|
||||||
|
|
||||||
|
static void atk_action_interface_init (AtkActionIface *iface);
|
||||||
|
|
||||||
|
G_DEFINE_TYPE_WITH_CODE (GtkMenuItemAccessible, gtk_menu_item_accessible, GAIL_TYPE_CONTAINER,
|
||||||
|
G_IMPLEMENT_INTERFACE (ATK_TYPE_ACTION, atk_action_interface_init))
|
||||||
|
|
||||||
|
static void
|
||||||
|
gtk_menu_item_accessible_initialize (AtkObject *obj,
|
||||||
|
gpointer data)
|
||||||
|
{
|
||||||
|
GtkWidget *widget;
|
||||||
|
GtkWidget *parent;
|
||||||
|
|
||||||
|
ATK_OBJECT_CLASS (gtk_menu_item_accessible_parent_class)->initialize (obj, data);
|
||||||
|
|
||||||
|
g_signal_connect (data, "select", G_CALLBACK (menu_item_select), NULL);
|
||||||
|
g_signal_connect (data, "deselect", G_CALLBACK (menu_item_deselect), NULL);
|
||||||
|
|
||||||
|
widget = GTK_WIDGET (data);
|
||||||
|
parent = gtk_widget_get_parent (widget);
|
||||||
|
if (GTK_IS_MENU (parent))
|
||||||
|
{
|
||||||
|
GtkWidget *parent_widget;
|
||||||
|
|
||||||
|
parent_widget = gtk_menu_get_attach_widget (GTK_MENU (parent));
|
||||||
|
|
||||||
|
if (!GTK_IS_MENU_ITEM (parent_widget))
|
||||||
|
parent_widget = gtk_widget_get_parent (widget);
|
||||||
|
if (parent_widget)
|
||||||
|
atk_object_set_parent (obj, gtk_widget_get_accessible (parent_widget));
|
||||||
|
}
|
||||||
|
|
||||||
|
g_object_set_data (G_OBJECT (obj), "atk-component-layer", GINT_TO_POINTER (ATK_LAYER_POPUP));
|
||||||
|
|
||||||
|
if (GTK_IS_TEAROFF_MENU_ITEM (data))
|
||||||
|
obj->role = ATK_ROLE_TEAR_OFF_MENU_ITEM;
|
||||||
|
else if (GTK_IS_SEPARATOR_MENU_ITEM (data))
|
||||||
|
obj->role = ATK_ROLE_SEPARATOR;
|
||||||
|
else
|
||||||
|
obj->role = ATK_ROLE_MENU_ITEM;
|
||||||
|
}
|
||||||
|
|
||||||
|
static gint
|
||||||
|
gtk_menu_item_accessible_get_n_children (AtkObject *obj)
|
||||||
|
{
|
||||||
|
GtkWidget *widget;
|
||||||
|
GtkWidget *submenu;
|
||||||
|
gint count = 0;
|
||||||
|
|
||||||
|
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
|
||||||
|
if (widget == NULL)
|
||||||
|
return count;
|
||||||
|
|
||||||
|
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget));
|
||||||
|
if (submenu)
|
||||||
|
{
|
||||||
|
GList *children;
|
||||||
|
|
||||||
|
children = gtk_container_get_children (GTK_CONTAINER (submenu));
|
||||||
|
count = g_list_length (children);
|
||||||
|
g_list_free (children);
|
||||||
|
}
|
||||||
|
return count;
|
||||||
|
}
|
||||||
|
|
||||||
|
static AtkObject *
|
||||||
|
gtk_menu_item_accessible_ref_child (AtkObject *obj,
|
||||||
|
gint i)
|
||||||
|
{
|
||||||
|
AtkObject *accessible;
|
||||||
|
GtkWidget *widget;
|
||||||
|
GtkWidget *submenu;
|
||||||
|
|
||||||
|
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
|
||||||
|
if (widget == NULL)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
accessible = NULL;
|
||||||
|
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget));
|
||||||
|
if (submenu)
|
||||||
|
{
|
||||||
|
GList *children;
|
||||||
|
GList *tmp_list;
|
||||||
|
|
||||||
|
children = gtk_container_get_children (GTK_CONTAINER (submenu));
|
||||||
|
tmp_list = g_list_nth (children, i);
|
||||||
|
if (tmp_list)
|
||||||
|
{
|
||||||
|
accessible = gtk_widget_get_accessible (GTK_WIDGET (tmp_list->data));
|
||||||
|
g_object_ref (accessible);
|
||||||
|
}
|
||||||
|
g_list_free (children);
|
||||||
|
}
|
||||||
|
|
||||||
|
return accessible;
|
||||||
|
}
|
||||||
|
|
||||||
|
static AtkStateSet *
|
||||||
|
gtk_menu_item_accessible_ref_state_set (AtkObject *obj)
|
||||||
|
{
|
||||||
|
AtkObject *menu_item;
|
||||||
|
AtkStateSet *state_set, *parent_state_set;
|
||||||
|
|
||||||
|
state_set = ATK_OBJECT_CLASS (gtk_menu_item_accessible_parent_class)->ref_state_set (obj);
|
||||||
|
|
||||||
|
menu_item = atk_object_get_parent (obj);
|
||||||
|
|
||||||
|
if (menu_item)
|
||||||
|
{
|
||||||
|
if (!GTK_IS_MENU_ITEM (gtk_accessible_get_widget (GTK_ACCESSIBLE (menu_item))))
|
||||||
|
return state_set;
|
||||||
|
|
||||||
|
parent_state_set = atk_object_ref_state_set (menu_item);
|
||||||
|
if (!atk_state_set_contains_state (parent_state_set, ATK_STATE_SELECTED))
|
||||||
|
{
|
||||||
|
atk_state_set_remove_state (state_set, ATK_STATE_FOCUSED);
|
||||||
|
atk_state_set_remove_state (state_set, ATK_STATE_SHOWING);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return state_set;
|
||||||
|
}
|
||||||
|
|
||||||
|
static const gchar *
|
||||||
|
gtk_menu_item_accessible_get_name (AtkObject *obj)
|
||||||
|
{
|
||||||
|
const gchar *name;
|
||||||
|
GtkWidget *widget;
|
||||||
|
GtkWidget *label;
|
||||||
|
GtkMenuItemAccessible *accessible;
|
||||||
|
|
||||||
|
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
|
||||||
|
if (widget == NULL)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
name = ATK_OBJECT_CLASS (gtk_menu_item_accessible_parent_class)->get_name (obj);
|
||||||
|
if (name)
|
||||||
|
return name;
|
||||||
|
|
||||||
|
accessible = GTK_MENU_ITEM_ACCESSIBLE (obj);
|
||||||
|
label = get_label_from_container (widget);
|
||||||
|
|
||||||
|
g_free (accessible->text);
|
||||||
|
accessible->text = get_text_from_label_widget (label);
|
||||||
|
|
||||||
|
return accessible->text;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gtk_menu_item_accessible_finalize (GObject *object)
|
||||||
|
{
|
||||||
|
GtkMenuItemAccessible *accessible = GTK_MENU_ITEM_ACCESSIBLE (object);
|
||||||
|
|
||||||
|
g_free (accessible->text);
|
||||||
|
|
||||||
|
G_OBJECT_CLASS (gtk_menu_item_accessible_parent_class)->finalize (object);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gtk_menu_item_accessible_notify_gtk (GObject *obj,
|
||||||
|
GParamSpec *pspec)
|
||||||
|
{
|
||||||
|
AtkObject* atk_obj;
|
||||||
|
|
||||||
|
atk_obj = gtk_widget_get_accessible (GTK_WIDGET (obj));
|
||||||
|
|
||||||
|
if (strcmp (pspec->name, "label") == 0)
|
||||||
|
{
|
||||||
|
if (atk_obj->name == NULL)
|
||||||
|
g_object_notify (G_OBJECT (atk_obj), "accessible-name");
|
||||||
|
g_signal_emit_by_name (atk_obj, "visible_data_changed");
|
||||||
|
}
|
||||||
|
else
|
||||||
|
GAIL_WIDGET_CLASS (gtk_menu_item_accessible_parent_class)->notify_gtk (obj, pspec);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gtk_menu_item_accessible_class_init (GtkMenuItemAccessibleClass *klass)
|
||||||
|
{
|
||||||
|
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
|
||||||
|
AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
|
||||||
|
GailWidgetClass *widget_class = (GailWidgetClass*)klass;
|
||||||
|
|
||||||
|
widget_class->notify_gtk = gtk_menu_item_accessible_notify_gtk;
|
||||||
|
|
||||||
|
gobject_class->finalize = gtk_menu_item_accessible_finalize;
|
||||||
|
|
||||||
|
class->get_n_children = gtk_menu_item_accessible_get_n_children;
|
||||||
|
class->ref_child = gtk_menu_item_accessible_ref_child;
|
||||||
|
class->ref_state_set = gtk_menu_item_accessible_ref_state_set;
|
||||||
|
class->initialize = gtk_menu_item_accessible_initialize;
|
||||||
|
class->get_name = gtk_menu_item_accessible_get_name;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gtk_menu_item_accessible_init (GtkMenuItemAccessible *menu_item)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
static GtkWidget *
|
||||||
|
get_label_from_container (GtkWidget *container)
|
||||||
|
{
|
||||||
|
GtkWidget *label;
|
||||||
|
GList *children, *tmp_list;
|
||||||
|
|
||||||
|
if (!GTK_IS_CONTAINER (container))
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
children = gtk_container_get_children (GTK_CONTAINER (container));
|
||||||
|
label = NULL;
|
||||||
|
|
||||||
|
for (tmp_list = children; tmp_list != NULL; tmp_list = tmp_list->next)
|
||||||
|
{
|
||||||
|
if (GTK_IS_LABEL (tmp_list->data))
|
||||||
|
{
|
||||||
|
label = tmp_list->data;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
else if (GTK_IS_CELL_VIEW (tmp_list->data))
|
||||||
|
{
|
||||||
|
label = tmp_list->data;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
else if (GTK_IS_BOX (tmp_list->data))
|
||||||
|
{
|
||||||
|
label = get_label_from_container (GTK_WIDGET (tmp_list->data));
|
||||||
|
if (label)
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
g_list_free (children);
|
||||||
|
|
||||||
|
return label;
|
||||||
|
}
|
||||||
|
|
||||||
|
static gchar *
|
||||||
|
get_text_from_label_widget (GtkWidget *label)
|
||||||
|
{
|
||||||
|
if (GTK_IS_LABEL (label))
|
||||||
|
return g_strdup (gtk_label_get_text (GTK_LABEL (label)));
|
||||||
|
else if (GTK_IS_CELL_VIEW (label))
|
||||||
|
{
|
||||||
|
GList *cells, *l;
|
||||||
|
GtkTreeModel *model;
|
||||||
|
GtkTreeIter iter;
|
||||||
|
GtkTreePath *path;
|
||||||
|
GtkCellArea *area;
|
||||||
|
gchar *text;
|
||||||
|
|
||||||
|
model = gtk_cell_view_get_model (GTK_CELL_VIEW (label));
|
||||||
|
path = gtk_cell_view_get_displayed_row (GTK_CELL_VIEW (label));
|
||||||
|
gtk_tree_model_get_iter (model, &iter, path);
|
||||||
|
gtk_tree_path_free (path);
|
||||||
|
|
||||||
|
area = gtk_cell_layout_get_area (GTK_CELL_LAYOUT (label));
|
||||||
|
gtk_cell_area_apply_attributes (area, model, &iter, FALSE, FALSE);
|
||||||
|
cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (label));
|
||||||
|
|
||||||
|
text = NULL;
|
||||||
|
for (l = cells; l; l = l->next)
|
||||||
|
{
|
||||||
|
GtkCellRenderer *cell = l->data;
|
||||||
|
|
||||||
|
if (GTK_IS_CELL_RENDERER_TEXT (cell))
|
||||||
|
{
|
||||||
|
g_object_get (cell, "text", &text, NULL);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
g_list_free (cells);
|
||||||
|
|
||||||
|
return text;
|
||||||
|
}
|
||||||
|
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
ensure_menus_unposted (GtkMenuItemAccessible *menu_item)
|
||||||
|
{
|
||||||
|
AtkObject *parent;
|
||||||
|
GtkWidget *widget;
|
||||||
|
|
||||||
|
parent = atk_object_get_parent (ATK_OBJECT (menu_item));
|
||||||
|
while (parent)
|
||||||
|
{
|
||||||
|
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (parent));
|
||||||
|
if (GTK_IS_MENU (widget))
|
||||||
|
{
|
||||||
|
if (gtk_widget_get_mapped (widget))
|
||||||
|
gtk_menu_shell_cancel (GTK_MENU_SHELL (widget));
|
||||||
|
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
parent = atk_object_get_parent (parent);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static gboolean
|
||||||
|
gtk_menu_item_accessible_do_action (AtkAction *action,
|
||||||
|
gint i)
|
||||||
|
{
|
||||||
|
GtkWidget *item, *item_parent;
|
||||||
|
gboolean item_mapped;
|
||||||
|
|
||||||
|
item = gtk_accessible_get_widget (GTK_ACCESSIBLE (action));
|
||||||
|
if (item == NULL)
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
if (i != 0)
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
if (!gtk_widget_get_sensitive (item) || !gtk_widget_get_visible (item))
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
item_parent = gtk_widget_get_parent (item);
|
||||||
|
if (!GTK_IS_MENU_SHELL (item_parent))
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
gtk_menu_shell_select_item (GTK_MENU_SHELL (item_parent), item);
|
||||||
|
item_mapped = gtk_widget_get_mapped (item);
|
||||||
|
|
||||||
|
/* This is what is called when <Return> is pressed for a menu item.
|
||||||
|
* The last argument means 'force hide'.
|
||||||
|
*/
|
||||||
|
g_signal_emit_by_name (item_parent, "activate_current", 1);
|
||||||
|
if (!item_mapped)
|
||||||
|
ensure_menus_unposted (GTK_MENU_ITEM_ACCESSIBLE (action));
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static gint
|
||||||
|
gtk_menu_item_accessible_get_n_actions (AtkAction *action)
|
||||||
|
{
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
static const gchar *
|
||||||
|
gtk_menu_item_accessible_action_get_name (AtkAction *action,
|
||||||
|
gint i)
|
||||||
|
{
|
||||||
|
if (i != 0)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
return "click";
|
||||||
|
}
|
||||||
|
|
||||||
|
static gboolean
|
||||||
|
find_accel_by_widget (GtkAccelKey *key,
|
||||||
|
GClosure *closure,
|
||||||
|
gpointer data)
|
||||||
|
{
|
||||||
|
/* We assume that closure->data points to the widget
|
||||||
|
* pending gtk_widget_get_accel_closures being made public
|
||||||
|
*/
|
||||||
|
return data == (gpointer) closure->data;
|
||||||
|
}
|
||||||
|
|
||||||
|
static gboolean
|
||||||
|
find_accel_by_closure (GtkAccelKey *key,
|
||||||
|
GClosure *closure,
|
||||||
|
gpointer data)
|
||||||
|
{
|
||||||
|
return data == (gpointer) closure;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* This function returns a string of the form A;B;C where A is
|
||||||
|
* the keybinding for the widget; B is the keybinding to traverse
|
||||||
|
* from the menubar and C is the accelerator. The items in the
|
||||||
|
* keybinding to traverse from the menubar are separated by ":".
|
||||||
|
*/
|
||||||
|
static const gchar *
|
||||||
|
gtk_menu_item_accessible_get_keybinding (AtkAction *action,
|
||||||
|
gint i)
|
||||||
|
{
|
||||||
|
gchar *keybinding = NULL;
|
||||||
|
gchar *item_keybinding = NULL;
|
||||||
|
gchar *full_keybinding = NULL;
|
||||||
|
gchar *accelerator = NULL;
|
||||||
|
GtkWidget *item;
|
||||||
|
GtkWidget *temp_item;
|
||||||
|
GtkWidget *child;
|
||||||
|
GtkWidget *parent;
|
||||||
|
|
||||||
|
item = gtk_accessible_get_widget (GTK_ACCESSIBLE (action));
|
||||||
|
if (item == NULL)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
if (i != 0)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
temp_item = item;
|
||||||
|
while (TRUE)
|
||||||
|
{
|
||||||
|
GdkModifierType mnemonic_modifier = 0;
|
||||||
|
guint key_val;
|
||||||
|
gchar *key, *temp_keybinding;
|
||||||
|
|
||||||
|
child = gtk_bin_get_child (GTK_BIN (temp_item));
|
||||||
|
if (child == NULL)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
parent = gtk_widget_get_parent (temp_item);
|
||||||
|
if (!parent)
|
||||||
|
/* parent can be NULL when activating a window from the panel */
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
if (GTK_IS_MENU_BAR (parent))
|
||||||
|
{
|
||||||
|
GtkWidget *toplevel;
|
||||||
|
|
||||||
|
toplevel = gtk_widget_get_toplevel (parent);
|
||||||
|
if (toplevel && GTK_IS_WINDOW (toplevel))
|
||||||
|
mnemonic_modifier =
|
||||||
|
gtk_window_get_mnemonic_modifier (GTK_WINDOW (toplevel));
|
||||||
|
}
|
||||||
|
|
||||||
|
if (GTK_IS_LABEL (child))
|
||||||
|
{
|
||||||
|
key_val = gtk_label_get_mnemonic_keyval (GTK_LABEL (child));
|
||||||
|
if (key_val != GDK_KEY_VoidSymbol)
|
||||||
|
{
|
||||||
|
key = gtk_accelerator_name (key_val, mnemonic_modifier);
|
||||||
|
if (full_keybinding)
|
||||||
|
temp_keybinding = g_strconcat (key, ":", full_keybinding, NULL);
|
||||||
|
else
|
||||||
|
temp_keybinding = g_strdup (key);
|
||||||
|
|
||||||
|
if (temp_item == item)
|
||||||
|
item_keybinding = g_strdup (key);
|
||||||
|
|
||||||
|
g_free (key);
|
||||||
|
g_free (full_keybinding);
|
||||||
|
full_keybinding = temp_keybinding;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
/* No keybinding */
|
||||||
|
g_free (full_keybinding);
|
||||||
|
full_keybinding = NULL;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* We have reached the menu bar so we are finished */
|
||||||
|
if (GTK_IS_MENU_BAR (parent))
|
||||||
|
break;
|
||||||
|
|
||||||
|
g_return_val_if_fail (GTK_IS_MENU (parent), NULL);
|
||||||
|
temp_item = gtk_menu_get_attach_widget (GTK_MENU (parent));
|
||||||
|
if (!GTK_IS_MENU_ITEM (temp_item))
|
||||||
|
{
|
||||||
|
/* Menu is attached to something other than a menu item;
|
||||||
|
* probably an option menu
|
||||||
|
*/
|
||||||
|
g_free (full_keybinding);
|
||||||
|
full_keybinding = NULL;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
parent = gtk_widget_get_parent (item);
|
||||||
|
if (GTK_IS_MENU (parent))
|
||||||
|
{
|
||||||
|
GtkAccelGroup *group;
|
||||||
|
GtkAccelKey *key;
|
||||||
|
|
||||||
|
group = gtk_menu_get_accel_group (GTK_MENU (parent));
|
||||||
|
if (group)
|
||||||
|
key = gtk_accel_group_find (group, find_accel_by_widget, item);
|
||||||
|
else
|
||||||
|
{
|
||||||
|
key = NULL;
|
||||||
|
child = gtk_bin_get_child (GTK_BIN (item));
|
||||||
|
if (GTK_IS_ACCEL_LABEL (child))
|
||||||
|
{
|
||||||
|
GtkAccelLabel *accel_label;
|
||||||
|
GClosure *accel_closure;
|
||||||
|
|
||||||
|
accel_label = GTK_ACCEL_LABEL (child);
|
||||||
|
g_object_get (accel_label, "accel-closure", &accel_closure, NULL);
|
||||||
|
if (accel_closure)
|
||||||
|
{
|
||||||
|
key = gtk_accel_group_find (gtk_accel_group_from_accel_closure (accel_closure),
|
||||||
|
find_accel_by_closure,
|
||||||
|
accel_closure);
|
||||||
|
g_closure_unref (accel_closure);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (key)
|
||||||
|
accelerator = gtk_accelerator_name (key->accel_key, key->accel_mods);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Concatenate the bindings */
|
||||||
|
if (item_keybinding || full_keybinding || accelerator)
|
||||||
|
{
|
||||||
|
gchar *temp;
|
||||||
|
if (item_keybinding)
|
||||||
|
{
|
||||||
|
keybinding = g_strconcat (item_keybinding, KEYBINDING_SEPARATOR, NULL);
|
||||||
|
g_free (item_keybinding);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
keybinding = g_strdup (KEYBINDING_SEPARATOR);
|
||||||
|
|
||||||
|
if (full_keybinding)
|
||||||
|
{
|
||||||
|
temp = g_strconcat (keybinding, full_keybinding,
|
||||||
|
KEYBINDING_SEPARATOR, NULL);
|
||||||
|
g_free (full_keybinding);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
temp = g_strconcat (keybinding, KEYBINDING_SEPARATOR, NULL);
|
||||||
|
|
||||||
|
g_free (keybinding);
|
||||||
|
keybinding = temp;
|
||||||
|
if (accelerator)
|
||||||
|
{
|
||||||
|
temp = g_strconcat (keybinding, accelerator, NULL);
|
||||||
|
g_free (accelerator);
|
||||||
|
g_free (keybinding);
|
||||||
|
keybinding = temp;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return keybinding;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
atk_action_interface_init (AtkActionIface *iface)
|
||||||
|
{
|
||||||
|
iface->do_action = gtk_menu_item_accessible_do_action;
|
||||||
|
iface->get_n_actions = gtk_menu_item_accessible_get_n_actions;
|
||||||
|
iface->get_name = gtk_menu_item_accessible_action_get_name;
|
||||||
|
iface->get_keybinding = gtk_menu_item_accessible_get_keybinding;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
menu_item_selection (GtkMenuItem *item,
|
||||||
|
gboolean selected)
|
||||||
|
{
|
||||||
|
AtkObject *obj, *parent;
|
||||||
|
gint i;
|
||||||
|
|
||||||
|
obj = gtk_widget_get_accessible (GTK_WIDGET (item));
|
||||||
|
atk_object_notify_state_change (obj, ATK_STATE_SELECTED, selected);
|
||||||
|
|
||||||
|
for (i = 0; i < atk_object_get_n_accessible_children (obj); i++)
|
||||||
|
{
|
||||||
|
AtkObject *child;
|
||||||
|
child = atk_object_ref_accessible_child (obj, i);
|
||||||
|
atk_object_notify_state_change (child, ATK_STATE_SHOWING, selected);
|
||||||
|
g_object_unref (child);
|
||||||
|
}
|
||||||
|
parent = atk_object_get_parent (obj);
|
||||||
|
g_signal_emit_by_name (parent, "selection_changed");
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
menu_item_select (GtkMenuItem *item)
|
||||||
|
{
|
||||||
|
menu_item_selection (item, TRUE);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
menu_item_deselect (GtkMenuItem *item)
|
||||||
|
{
|
||||||
|
menu_item_selection (item, FALSE);
|
||||||
|
}
|
53
gtk/a11y/gtkmenuitemaccessible.h
Normal file
53
gtk/a11y/gtkmenuitemaccessible.h
Normal file
@ -0,0 +1,53 @@
|
|||||||
|
/* 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_ITEM_ACCESSIBLE_H__
|
||||||
|
#define __GTK_MENU_ITEM_ACCESSIBLE_H__
|
||||||
|
|
||||||
|
#include "gailcontainer.h"
|
||||||
|
|
||||||
|
G_BEGIN_DECLS
|
||||||
|
|
||||||
|
#define GTK_TYPE_MENU_ITEM_ACCESSIBLE (gtk_menu_item_accessible_get_type ())
|
||||||
|
#define GTK_MENU_ITEM_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_MENU_ITEM_ACCESSIBLE, GtkMenuItemAccessible))
|
||||||
|
#define GTK_MENU_ITEM_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_MENU_ITEM_ACCESSIBLE, GtkMenuItemAccessibleClass))
|
||||||
|
#define GTK_IS_MENU_ITEM_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_MENU_ITEM_ACCESSIBLE))
|
||||||
|
#define GTK_IS_MENU_ITEM_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_MENU_ITEM_ACCESSIBLE))
|
||||||
|
#define GTK_MENU_ITEM_ACCESSIBLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_MENU_ITEM_ACCESSIBLE, GtkMenuItemAccessibleClass))
|
||||||
|
|
||||||
|
typedef struct _GtkMenuItemAccessible GtkMenuItemAccessible;
|
||||||
|
typedef struct _GtkMenuItemAccessibleClass GtkMenuItemAccessibleClass;
|
||||||
|
|
||||||
|
struct _GtkMenuItemAccessible
|
||||||
|
{
|
||||||
|
GailContainer parent;
|
||||||
|
|
||||||
|
gchar *text;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _GtkMenuItemAccessibleClass
|
||||||
|
{
|
||||||
|
GailContainerClass parent_class;
|
||||||
|
};
|
||||||
|
|
||||||
|
GType gtk_menu_item_accessible_get_type (void);
|
||||||
|
|
||||||
|
G_END_DECLS
|
||||||
|
|
||||||
|
#endif /* __GTK_MENU_ITEM_ACCESSIBLE_H__ */
|
@ -20,104 +20,51 @@
|
|||||||
#include "config.h"
|
#include "config.h"
|
||||||
|
|
||||||
#include <gtk/gtk.h>
|
#include <gtk/gtk.h>
|
||||||
#include "gailsubmenuitem.h"
|
#include "gtksubmenuitemaccessible.h"
|
||||||
|
|
||||||
static void gail_sub_menu_item_class_init (GailSubMenuItemClass *klass);
|
static gint menu_item_add_gtk (GtkContainer *container,
|
||||||
static void gail_sub_menu_item_init (GailSubMenuItem *item);
|
GtkWidget *widget);
|
||||||
static void gail_sub_menu_item_real_initialize (AtkObject *obj,
|
static gint menu_item_remove_gtk (GtkContainer *container,
|
||||||
gpointer data);
|
GtkWidget *widget);
|
||||||
|
|
||||||
static void atk_selection_interface_init (AtkSelectionIface *iface);
|
static void atk_selection_interface_init (AtkSelectionIface *iface);
|
||||||
static gboolean gail_sub_menu_item_add_selection (AtkSelection *selection,
|
|
||||||
gint i);
|
|
||||||
static gboolean gail_sub_menu_item_clear_selection (AtkSelection *selection);
|
|
||||||
static AtkObject* gail_sub_menu_item_ref_selection (AtkSelection *selection,
|
|
||||||
gint i);
|
|
||||||
static gint gail_sub_menu_item_get_selection_count
|
|
||||||
(AtkSelection *selection);
|
|
||||||
static gboolean gail_sub_menu_item_is_child_selected
|
|
||||||
(AtkSelection *selection,
|
|
||||||
gint i);
|
|
||||||
static gboolean gail_sub_menu_item_remove_selection (AtkSelection *selection,
|
|
||||||
gint i);
|
|
||||||
static gint menu_item_add_gtk (GtkContainer *container,
|
|
||||||
GtkWidget *widget);
|
|
||||||
static gint menu_item_remove_gtk (GtkContainer *container,
|
|
||||||
GtkWidget *widget);
|
|
||||||
|
|
||||||
G_DEFINE_TYPE_WITH_CODE (GailSubMenuItem, gail_sub_menu_item, GAIL_TYPE_MENU_ITEM,
|
G_DEFINE_TYPE_WITH_CODE (GtkSubmenuItemAccessible, gtk_submenu_item_accessible, GTK_TYPE_MENU_ITEM_ACCESSIBLE,
|
||||||
G_IMPLEMENT_INTERFACE (ATK_TYPE_SELECTION, atk_selection_interface_init))
|
G_IMPLEMENT_INTERFACE (ATK_TYPE_SELECTION, atk_selection_interface_init))
|
||||||
|
|
||||||
static void
|
static void
|
||||||
gail_sub_menu_item_class_init (GailSubMenuItemClass *klass)
|
gtk_submenu_item_accessible_initialize (AtkObject *obj,
|
||||||
{
|
gpointer data)
|
||||||
AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
|
|
||||||
|
|
||||||
class->initialize = gail_sub_menu_item_real_initialize;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gail_sub_menu_item_init (GailSubMenuItem *item)
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gail_sub_menu_item_real_initialize (AtkObject *obj,
|
|
||||||
gpointer data)
|
|
||||||
{
|
{
|
||||||
GtkWidget *submenu;
|
GtkWidget *submenu;
|
||||||
|
|
||||||
ATK_OBJECT_CLASS (gail_sub_menu_item_parent_class)->initialize (obj, data);
|
ATK_OBJECT_CLASS (gtk_submenu_item_accessible_parent_class)->initialize (obj, data);
|
||||||
|
|
||||||
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (data));
|
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (data));
|
||||||
g_return_if_fail (submenu);
|
g_return_if_fail (submenu);
|
||||||
|
|
||||||
g_signal_connect (submenu,
|
g_signal_connect (submenu, "add", G_CALLBACK (menu_item_add_gtk), NULL);
|
||||||
"add",
|
g_signal_connect (submenu, "remove", G_CALLBACK (menu_item_remove_gtk), NULL);
|
||||||
G_CALLBACK (menu_item_add_gtk),
|
|
||||||
NULL);
|
|
||||||
g_signal_connect (submenu,
|
|
||||||
"remove",
|
|
||||||
G_CALLBACK (menu_item_remove_gtk),
|
|
||||||
NULL);
|
|
||||||
|
|
||||||
obj->role = ATK_ROLE_MENU;
|
obj->role = ATK_ROLE_MENU;
|
||||||
}
|
}
|
||||||
|
|
||||||
AtkObject*
|
static void
|
||||||
gail_sub_menu_item_new (GtkWidget *widget)
|
gtk_submenu_item_accessible_class_init (GtkSubmenuItemAccessibleClass *klass)
|
||||||
{
|
{
|
||||||
GObject *object;
|
AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
|
||||||
AtkObject *accessible;
|
|
||||||
|
|
||||||
g_return_val_if_fail (GTK_IS_MENU_ITEM (widget), NULL);
|
class->initialize = gtk_submenu_item_accessible_initialize;
|
||||||
|
|
||||||
object = g_object_new (GAIL_TYPE_SUB_MENU_ITEM, NULL);
|
|
||||||
|
|
||||||
accessible = ATK_OBJECT (object);
|
|
||||||
atk_object_initialize (accessible, widget);
|
|
||||||
|
|
||||||
return accessible;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
atk_selection_interface_init (AtkSelectionIface *iface)
|
gtk_submenu_item_accessible_init (GtkSubmenuItemAccessible *item)
|
||||||
{
|
{
|
||||||
iface->add_selection = gail_sub_menu_item_add_selection;
|
|
||||||
iface->clear_selection = gail_sub_menu_item_clear_selection;
|
|
||||||
iface->ref_selection = gail_sub_menu_item_ref_selection;
|
|
||||||
iface->get_selection_count = gail_sub_menu_item_get_selection_count;
|
|
||||||
iface->is_child_selected = gail_sub_menu_item_is_child_selected;
|
|
||||||
iface->remove_selection = gail_sub_menu_item_remove_selection;
|
|
||||||
/*
|
|
||||||
* select_all_selection does not make sense for a submenu of a menu item
|
|
||||||
* so no implementation is provided.
|
|
||||||
*/
|
|
||||||
}
|
}
|
||||||
|
|
||||||
static gboolean
|
static gboolean
|
||||||
gail_sub_menu_item_add_selection (AtkSelection *selection,
|
gtk_submenu_item_accessible_add_selection (AtkSelection *selection,
|
||||||
gint i)
|
gint i)
|
||||||
{
|
{
|
||||||
GtkMenuShell *shell;
|
GtkMenuShell *shell;
|
||||||
GList *kids;
|
GList *kids;
|
||||||
@ -128,7 +75,6 @@ gail_sub_menu_item_add_selection (AtkSelection *selection,
|
|||||||
|
|
||||||
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
|
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
|
||||||
if (widget == NULL)
|
if (widget == NULL)
|
||||||
/* State is defunct */
|
|
||||||
return FALSE;
|
return FALSE;
|
||||||
|
|
||||||
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget));
|
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget));
|
||||||
@ -150,7 +96,7 @@ gail_sub_menu_item_add_selection (AtkSelection *selection,
|
|||||||
}
|
}
|
||||||
|
|
||||||
static gboolean
|
static gboolean
|
||||||
gail_sub_menu_item_clear_selection (AtkSelection *selection)
|
gtk_submenu_item_accessible_clear_selection (AtkSelection *selection)
|
||||||
{
|
{
|
||||||
GtkMenuShell *shell;
|
GtkMenuShell *shell;
|
||||||
GtkWidget *widget;
|
GtkWidget *widget;
|
||||||
@ -158,7 +104,6 @@ gail_sub_menu_item_clear_selection (AtkSelection *selection)
|
|||||||
|
|
||||||
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
|
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
|
||||||
if (widget == NULL)
|
if (widget == NULL)
|
||||||
/* State is defunct */
|
|
||||||
return FALSE;
|
return FALSE;
|
||||||
|
|
||||||
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget));
|
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget));
|
||||||
@ -169,9 +114,9 @@ gail_sub_menu_item_clear_selection (AtkSelection *selection)
|
|||||||
return TRUE;
|
return TRUE;
|
||||||
}
|
}
|
||||||
|
|
||||||
static AtkObject*
|
static AtkObject *
|
||||||
gail_sub_menu_item_ref_selection (AtkSelection *selection,
|
gtk_submenu_item_accessible_ref_selection (AtkSelection *selection,
|
||||||
gint i)
|
gint i)
|
||||||
{
|
{
|
||||||
GtkMenuShell *shell;
|
GtkMenuShell *shell;
|
||||||
AtkObject *obj;
|
AtkObject *obj;
|
||||||
@ -184,7 +129,6 @@ gail_sub_menu_item_ref_selection (AtkSelection *selection,
|
|||||||
|
|
||||||
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
|
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
|
||||||
if (widget == NULL)
|
if (widget == NULL)
|
||||||
/* State is defunct */
|
|
||||||
return NULL;
|
return NULL;
|
||||||
|
|
||||||
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget));
|
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget));
|
||||||
@ -198,14 +142,12 @@ gail_sub_menu_item_ref_selection (AtkSelection *selection,
|
|||||||
g_object_ref (obj);
|
g_object_ref (obj);
|
||||||
return obj;
|
return obj;
|
||||||
}
|
}
|
||||||
else
|
|
||||||
{
|
return NULL;
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
static gint
|
static gint
|
||||||
gail_sub_menu_item_get_selection_count (AtkSelection *selection)
|
gtk_submenu_item_accessible_get_selection_count (AtkSelection *selection)
|
||||||
{
|
{
|
||||||
GtkMenuShell *shell;
|
GtkMenuShell *shell;
|
||||||
GtkWidget *widget;
|
GtkWidget *widget;
|
||||||
@ -213,25 +155,21 @@ gail_sub_menu_item_get_selection_count (AtkSelection *selection)
|
|||||||
|
|
||||||
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
|
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
|
||||||
if (widget == NULL)
|
if (widget == NULL)
|
||||||
/* State is defunct */
|
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget));
|
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget));
|
||||||
g_return_val_if_fail (GTK_IS_MENU_SHELL (submenu), FALSE);
|
g_return_val_if_fail (GTK_IS_MENU_SHELL (submenu), 0);
|
||||||
shell = GTK_MENU_SHELL (submenu);
|
shell = GTK_MENU_SHELL (submenu);
|
||||||
|
|
||||||
/*
|
if (gtk_menu_shell_get_selected_item (shell) != NULL)
|
||||||
* Identifies the currently selected menu item
|
|
||||||
*/
|
|
||||||
if (gtk_menu_shell_get_selected_item (shell) == NULL)
|
|
||||||
return 0;
|
|
||||||
else
|
|
||||||
return 1;
|
return 1;
|
||||||
|
|
||||||
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
static gboolean
|
static gboolean
|
||||||
gail_sub_menu_item_is_child_selected (AtkSelection *selection,
|
gtk_submenu_item_accessible_is_child_selected (AtkSelection *selection,
|
||||||
gint i)
|
gint i)
|
||||||
{
|
{
|
||||||
GtkMenuShell *shell;
|
GtkMenuShell *shell;
|
||||||
gint j;
|
gint j;
|
||||||
@ -242,7 +180,6 @@ gail_sub_menu_item_is_child_selected (AtkSelection *selection,
|
|||||||
|
|
||||||
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
|
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
|
||||||
if (widget == NULL)
|
if (widget == NULL)
|
||||||
/* State is defunct */
|
|
||||||
return FALSE;
|
return FALSE;
|
||||||
|
|
||||||
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget));
|
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget));
|
||||||
@ -257,12 +194,12 @@ gail_sub_menu_item_is_child_selected (AtkSelection *selection,
|
|||||||
j = g_list_index (kids, item);
|
j = g_list_index (kids, item);
|
||||||
g_list_free (kids);
|
g_list_free (kids);
|
||||||
|
|
||||||
return (j==i);
|
return j==i;
|
||||||
}
|
}
|
||||||
|
|
||||||
static gboolean
|
static gboolean
|
||||||
gail_sub_menu_item_remove_selection (AtkSelection *selection,
|
gtk_submenu_item_accessible_remove_selection (AtkSelection *selection,
|
||||||
gint i)
|
gint i)
|
||||||
{
|
{
|
||||||
GtkMenuShell *shell;
|
GtkMenuShell *shell;
|
||||||
GtkWidget *widget;
|
GtkWidget *widget;
|
||||||
@ -274,7 +211,6 @@ gail_sub_menu_item_remove_selection (AtkSelection *selection,
|
|||||||
|
|
||||||
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
|
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
|
||||||
if (widget == NULL)
|
if (widget == NULL)
|
||||||
/* State is defunct */
|
|
||||||
return FALSE;
|
return FALSE;
|
||||||
|
|
||||||
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget));
|
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget));
|
||||||
@ -283,19 +219,25 @@ gail_sub_menu_item_remove_selection (AtkSelection *selection,
|
|||||||
|
|
||||||
item = gtk_menu_shell_get_selected_item (shell);
|
item = gtk_menu_shell_get_selected_item (shell);
|
||||||
if (item && gtk_menu_item_get_submenu (GTK_MENU_ITEM (item)))
|
if (item && gtk_menu_item_get_submenu (GTK_MENU_ITEM (item)))
|
||||||
{
|
gtk_menu_shell_deselect (shell);
|
||||||
/*
|
|
||||||
* Menu item contains a menu and it is the selected menu item
|
|
||||||
* so deselect it.
|
|
||||||
*/
|
|
||||||
gtk_menu_shell_deselect (shell);
|
|
||||||
}
|
|
||||||
return TRUE;
|
return TRUE;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
atk_selection_interface_init (AtkSelectionIface *iface)
|
||||||
|
{
|
||||||
|
iface->add_selection = gtk_submenu_item_accessible_add_selection;
|
||||||
|
iface->clear_selection = gtk_submenu_item_accessible_clear_selection;
|
||||||
|
iface->ref_selection = gtk_submenu_item_accessible_ref_selection;
|
||||||
|
iface->get_selection_count = gtk_submenu_item_accessible_get_selection_count;
|
||||||
|
iface->is_child_selected = gtk_submenu_item_accessible_is_child_selected;
|
||||||
|
iface->remove_selection = gtk_submenu_item_accessible_remove_selection;
|
||||||
|
}
|
||||||
|
|
||||||
static gint
|
static gint
|
||||||
menu_item_add_gtk (GtkContainer *container,
|
menu_item_add_gtk (GtkContainer *container,
|
||||||
GtkWidget *widget)
|
GtkWidget *widget)
|
||||||
{
|
{
|
||||||
GtkWidget *parent_widget;
|
GtkWidget *parent_widget;
|
||||||
AtkObject *atk_parent;
|
AtkObject *atk_parent;
|
||||||
@ -311,9 +253,8 @@ menu_item_add_gtk (GtkContainer *container,
|
|||||||
atk_parent = gtk_widget_get_accessible (parent_widget);
|
atk_parent = gtk_widget_get_accessible (parent_widget);
|
||||||
atk_child = gtk_widget_get_accessible (widget);
|
atk_child = gtk_widget_get_accessible (widget);
|
||||||
|
|
||||||
|
g_object_notify (G_OBJECT (atk_child), "accessible-parent");
|
||||||
gail_container = GAIL_CONTAINER (atk_parent);
|
gail_container = GAIL_CONTAINER (atk_parent);
|
||||||
g_object_notify (G_OBJECT (atk_child), "accessible_parent");
|
|
||||||
|
|
||||||
g_list_free (gail_container->children);
|
g_list_free (gail_container->children);
|
||||||
gail_container->children = gtk_container_get_children (container);
|
gail_container->children = gtk_container_get_children (container);
|
||||||
index = g_list_index (gail_container->children, widget);
|
index = g_list_index (gail_container->children, widget);
|
||||||
@ -325,13 +266,12 @@ menu_item_add_gtk (GtkContainer *container,
|
|||||||
|
|
||||||
static gint
|
static gint
|
||||||
menu_item_remove_gtk (GtkContainer *container,
|
menu_item_remove_gtk (GtkContainer *container,
|
||||||
GtkWidget *widget)
|
GtkWidget *widget)
|
||||||
{
|
{
|
||||||
GtkWidget *parent_widget;
|
GtkWidget *parent_widget;
|
||||||
AtkObject *atk_parent;
|
AtkObject *atk_parent;
|
||||||
AtkObject *atk_child;
|
AtkObject *atk_child;
|
||||||
GailContainer *gail_container;
|
GailContainer *gail_container;
|
||||||
AtkPropertyValues values = { NULL };
|
|
||||||
gint index;
|
gint index;
|
||||||
gint list_length;
|
gint list_length;
|
||||||
|
|
||||||
@ -343,13 +283,9 @@ menu_item_remove_gtk (GtkContainer *container,
|
|||||||
atk_parent = gtk_widget_get_accessible (parent_widget);
|
atk_parent = gtk_widget_get_accessible (parent_widget);
|
||||||
atk_child = gtk_widget_get_accessible (widget);
|
atk_child = gtk_widget_get_accessible (widget);
|
||||||
|
|
||||||
gail_container = GAIL_CONTAINER (atk_parent);
|
g_object_notify (G_OBJECT (atk_child), "accessible-parent");
|
||||||
g_value_init (&values.old_value, G_TYPE_POINTER);
|
|
||||||
g_value_set_pointer (&values.old_value, atk_parent);
|
|
||||||
values.property_name = "accessible-parent";
|
|
||||||
g_signal_emit_by_name (atk_child,
|
|
||||||
"property_change::accessible-parent", &values, NULL);
|
|
||||||
|
|
||||||
|
gail_container = GAIL_CONTAINER (atk_parent);
|
||||||
index = g_list_index (gail_container->children, widget);
|
index = g_list_index (gail_container->children, widget);
|
||||||
list_length = g_list_length (gail_container->children);
|
list_length = g_list_length (gail_container->children);
|
||||||
g_list_free (gail_container->children);
|
g_list_free (gail_container->children);
|
51
gtk/a11y/gtksubmenuitemaccessible.h
Normal file
51
gtk/a11y/gtksubmenuitemaccessible.h
Normal file
@ -0,0 +1,51 @@
|
|||||||
|
/* GAIL - The GNOME Accessibility Implementation Library
|
||||||
|
* Copyright 2002 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_SUBMENU_ITEM_ACCESSIBLE_H__
|
||||||
|
#define __GTK_SUBMENU_ITEM_ACCESSIBLE_H__
|
||||||
|
|
||||||
|
#include "gtkmenuitemaccessible.h"
|
||||||
|
|
||||||
|
G_BEGIN_DECLS
|
||||||
|
|
||||||
|
#define GTK_TYPE_SUBMENU_ITEM_ACCESSIBLE (gtk_submenu_item_accessible_get_type ())
|
||||||
|
#define GTK_SUBMENU_ITEM_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SUBMENU_ITEM_ACCESSIBLE, GtkSubmenuItemAccessible))
|
||||||
|
#define GTK_SUBMENU_ITEM_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_SUBMENU_ITEM_ACCESSIBLE, GtkSubmenuItemAccessibleClass))
|
||||||
|
#define GTK_IS_SUBMENU_ITEM_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SUBMENU_ITEM_ACCESSIBLE))
|
||||||
|
#define GTK_IS_SUBMENU_ITEM_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SUBMENU_ITEM_ACCESSIBLE))
|
||||||
|
#define GTK_SUBMENU_ITEM_ACCESSIBLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SUBMENU_ITEM_ACCESSIBLE, GtkSubmenuItemAccessibleClass))
|
||||||
|
|
||||||
|
typedef struct _GtkSubmenuItemAccessible GtkSubmenuItemAccessible;
|
||||||
|
typedef struct _GtkSubmenuItemAccessibleClass GtkSubmenuItemAccessibleClass;
|
||||||
|
|
||||||
|
struct _GtkSubmenuItemAccessible
|
||||||
|
{
|
||||||
|
GtkMenuItemAccessible parent;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _GtkSubmenuItemAccessibleClass
|
||||||
|
{
|
||||||
|
GtkMenuItemAccessibleClass parent_class;
|
||||||
|
};
|
||||||
|
|
||||||
|
GType gtk_submenu_item_accessible_get_type (void);
|
||||||
|
|
||||||
|
G_END_DECLS
|
||||||
|
|
||||||
|
#endif /* __GTK_SUBMENU_ITEM_ACCESSIBLE_H__ */
|
@ -43,6 +43,8 @@
|
|||||||
#include "gtkwidgetprivate.h"
|
#include "gtkwidgetprivate.h"
|
||||||
#include "gtkintl.h"
|
#include "gtkintl.h"
|
||||||
#include "gtktypebuiltins.h"
|
#include "gtktypebuiltins.h"
|
||||||
|
#include "a11y/gtkmenuitemaccessible.h"
|
||||||
|
#include "a11y/gtksubmenuitemaccessible.h"
|
||||||
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
@ -207,6 +209,23 @@ G_DEFINE_TYPE_WITH_CODE (GtkMenuItem, gtk_menu_item, GTK_TYPE_BIN,
|
|||||||
G_IMPLEMENT_INTERFACE (GTK_TYPE_ACTIVATABLE,
|
G_IMPLEMENT_INTERFACE (GTK_TYPE_ACTIVATABLE,
|
||||||
gtk_menu_item_activatable_interface_init))
|
gtk_menu_item_activatable_interface_init))
|
||||||
|
|
||||||
|
static AtkObject *
|
||||||
|
gtk_menu_item_get_accessible (GtkWidget *widget)
|
||||||
|
{
|
||||||
|
GObject *object;
|
||||||
|
AtkObject *accessible;
|
||||||
|
|
||||||
|
/* FIXME this is not really right, submenus can come and go */
|
||||||
|
if (gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget)))
|
||||||
|
object = g_object_new (GTK_TYPE_SUBMENU_ITEM_ACCESSIBLE, NULL);
|
||||||
|
else
|
||||||
|
object = g_object_new (GTK_TYPE_MENU_ITEM_ACCESSIBLE, NULL);
|
||||||
|
|
||||||
|
accessible = ATK_OBJECT (object);
|
||||||
|
atk_object_initialize (accessible, widget);
|
||||||
|
|
||||||
|
return accessible;
|
||||||
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
gtk_menu_item_class_init (GtkMenuItemClass *klass)
|
gtk_menu_item_class_init (GtkMenuItemClass *klass)
|
||||||
@ -235,6 +254,7 @@ gtk_menu_item_class_init (GtkMenuItemClass *klass)
|
|||||||
widget_class->get_preferred_width = gtk_menu_item_get_preferred_width;
|
widget_class->get_preferred_width = gtk_menu_item_get_preferred_width;
|
||||||
widget_class->get_preferred_height = gtk_menu_item_get_preferred_height;
|
widget_class->get_preferred_height = gtk_menu_item_get_preferred_height;
|
||||||
widget_class->get_preferred_height_for_width = gtk_menu_item_get_preferred_height_for_width;
|
widget_class->get_preferred_height_for_width = gtk_menu_item_get_preferred_height_for_width;
|
||||||
|
widget_class->get_accessible = gtk_menu_item_get_accessible;
|
||||||
|
|
||||||
container_class->forall = gtk_menu_item_forall;
|
container_class->forall = gtk_menu_item_forall;
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user