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GtkFileChooserWidget: export a11y action "show_location"

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Note that this changes the accessible role of the widget to "file
chooser" instead of "filler".
This commit is contained in:
Yann Dirson
2020-10-19 20:49:06 +02:00
parent 813965fbc5
commit 50cbb8f9a2
5 changed files with 185 additions and 0 deletions
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2
gtk/a11y/Makefile.inc
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@@ -11,6 +11,7 @@ a11y_h_sources = \
a11y/gtkcontainercellaccessible.h \
a11y/gtkentryaccessible.h \
a11y/gtkexpanderaccessible.h \
a11y/gtkfilechooserwidgetaccessible.h \
a11y/gtkflowboxaccessible.h \
a11y/gtkflowboxchildaccessible.h \
a11y/gtkframeaccessible.h \
@@ -88,6 +89,7 @@ a11y_c_sources = \
a11y/gtkcontainercellaccessible.c \
a11y/gtkentryaccessible.c \
a11y/gtkexpanderaccessible.c \
a11y/gtkfilechooserwidgetaccessible.c \
a11y/gtkflowboxaccessible.c \
a11y/gtkflowboxchildaccessible.c \
a11y/gtkframeaccessible.c \

122
gtk/a11y/gtkfilechooserwidgetaccessible.c Normal file
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@@ -0,0 +1,122 @@
/* GTK+ - accessibility implementations
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <string.h>
#include <gtk/gtk.h>
#include <glib/gi18n-lib.h>
#include "gtkfilechooserwidgetaccessible.h"
static void atk_action_interface_init (AtkActionIface *iface);
G_DEFINE_TYPE_WITH_CODE (GtkFileChooserWidgetAccessible, gtk_file_chooser_widget_accessible, GTK_TYPE_CONTAINER_ACCESSIBLE,
G_IMPLEMENT_INTERFACE (ATK_TYPE_ACTION, atk_action_interface_init))
static void
gtk_file_chooser_widget_accessible_initialize (AtkObject *obj,
gpointer data)
{
ATK_OBJECT_CLASS (gtk_file_chooser_widget_accessible_parent_class)->initialize (obj, data);
obj->role = ATK_ROLE_FILE_CHOOSER;
}
static void
gtk_file_chooser_widget_accessible_class_init (GtkFileChooserWidgetAccessibleClass *klass)
{
AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
GtkContainerAccessibleClass *container_class = (GtkContainerAccessibleClass*)klass;
class->initialize = gtk_file_chooser_widget_accessible_initialize;
container_class->add_gtk = NULL;
container_class->remove_gtk = NULL;
}
static void
gtk_file_chooser_widget_accessible_init (GtkFileChooserWidgetAccessible *file_chooser_widget)
{
}
static gboolean
gtk_file_chooser_widget_accessible_do_action (AtkAction *action,
gint i)
{
GtkWidget *widget;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (action));
if (widget == NULL)
return FALSE;
if (!gtk_widget_is_sensitive (widget) || !gtk_widget_get_visible (widget))
return FALSE;
switch (i)
{
case 0:
g_signal_emit_by_name (GTK_FILE_CHOOSER_WIDGET (widget), "location-popup", "");
return TRUE;
default:
break;
}
return FALSE;
}
static gint
gtk_file_chooser_widget_accessible_get_n_actions (AtkAction *action)
{
return 1;
}
static const gchar *
gtk_file_chooser_widget_accessible_action_get_name (AtkAction *action,
gint i)
{
if (i == 0)
return "show_location";
return NULL;
}
static const gchar *
gtk_file_chooser_widget_accessible_action_get_localized_name (AtkAction *action,
gint i)
{
if (i == 0)
return C_("Action name", "Show location");
return NULL;
}
static const gchar *
gtk_file_chooser_widget_accessible_action_get_description (AtkAction *action,
gint i)
{
if (i == 0)
return C_("Action description", "Show the File Chooser's Location text field");
return NULL;
}
static void
atk_action_interface_init (AtkActionIface *iface)
{
iface->do_action = gtk_file_chooser_widget_accessible_do_action;
iface->get_n_actions = gtk_file_chooser_widget_accessible_get_n_actions;
iface->get_name = gtk_file_chooser_widget_accessible_action_get_name;
iface->get_localized_name = gtk_file_chooser_widget_accessible_action_get_localized_name;
iface->get_description = gtk_file_chooser_widget_accessible_action_get_description;
}

57
gtk/a11y/gtkfilechooserwidgetaccessible.h Normal file
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@@ -0,0 +1,57 @@
/* GTK+ - accessibility implementations
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GTK_FILE_CHOOSER_WIDGET_ACCESSIBLE_H__
#define __GTK_FILE_CHOOSER_WIDGET_ACCESSIBLE_H__
#if !defined (__GTK_A11Y_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk-a11y.h> can be included directly."
#endif
#include <gtk/a11y/gtkcontaineraccessible.h>
G_BEGIN_DECLS
#define GTK_TYPE_FILE_CHOOSER_WIDGET_ACCESSIBLE (gtk_file_chooser_widget_accessible_get_type ())
#define GTK_FILE_CHOOSER_WIDGET_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FILE_CHOOSER_WIDGET_ACCESSIBLE, GtkFileChooserWidgetAccessible))
#define GTK_FILE_CHOOSER_WIDGET_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_FILE_CHOOSER_WIDGET_ACCESSIBLE, GtkFileChooserWidgetAccessibleClass))
#define GTK_IS_FILE_CHOOSER_WIDGET_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_FILE_CHOOSER_WIDGET_ACCESSIBLE))
#define GTK_IS_FILE_CHOOSER_WIDGET_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_FILE_CHOOSER_WIDGET_ACCESSIBLE))
#define GTK_FILE_CHOOSER_WIDGET_ACCESSIBLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_FILE_CHOOSER_WIDGET_ACCESSIBLE, GtkFileChooserWidgetAccessibleClass))
typedef struct _GtkFileChooserWidgetAccessible GtkFileChooserWidgetAccessible;
typedef struct _GtkFileChooserWidgetAccessibleClass GtkFileChooserWidgetAccessibleClass;
typedef struct _GtkFileChooserWidgetAccessiblePrivate GtkFileChooserWidgetAccessiblePrivate;
struct _GtkFileChooserWidgetAccessible
{
GtkContainerAccessible parent;
GtkFileChooserWidgetAccessiblePrivate *priv;
};
struct _GtkFileChooserWidgetAccessibleClass
{
GtkContainerAccessibleClass parent_class;
};
GDK_AVAILABLE_IN_ALL
GType gtk_file_chooser_widget_accessible_get_type (void);
G_END_DECLS
#endif /* __GTK_FILE_CHOOSER_WIDGET_ACCESSIBLE_H__ */

2
gtk/a11y/meson.build
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@@ -14,6 +14,7 @@ a11y_sources = files(
'gtkcontainercellaccessible.c',
'gtkentryaccessible.c',
'gtkexpanderaccessible.c',
'gtkfilechooserwidgetaccessible.c',
'gtkflowboxaccessible.c',
'gtkflowboxchildaccessible.c',
'gtkframeaccessible.c',
@@ -72,6 +73,7 @@ a11y_headers = files(
'gtkcontainercellaccessible.h',
'gtkentryaccessible.h',
'gtkexpanderaccessible.h',
'gtkfilechooserwidgetaccessible.h',
'gtkflowboxaccessible.h',
'gtkflowboxchildaccessible.h',
'gtkframeaccessible.h',

2
gtk/gtkfilechooserwidget.c
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@@ -69,6 +69,7 @@
#include "gtkcheckbutton.h"
#include "gtkwindowgroup.h"
#include "gtkintl.h"
#include "a11y/gtkfilechooserwidgetaccessible.h"
#include "gtkshow.h"
#include "gtkmain.h"
#include "gtkscrollable.h"
@@ -8752,6 +8753,7 @@ gtk_file_chooser_widget_class_init (GtkFileChooserWidgetClass *class)
gtk_widget_class_bind_template_callback (widget_class, rename_file_rename_clicked);
gtk_widget_class_bind_template_callback (widget_class, rename_file_end);
gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_FILE_CHOOSER_WIDGET_ACCESSIBLE);
gtk_widget_class_set_css_name (widget_class, "filechooser");
}