--- /dev/null
+/* GTK - The GIMP Toolkit
+ * Copyright © 2014 Red Hat 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/>.
+ *
+ * Author: Carlos Garnacho <carlosg@gnome.org>
+ */
+
+#include "config.h"
+
+#include <glib/gi18n-lib.h>
+#include <gtk/gtk.h>
+#include "gtkpopoveraccessible.h"
+
+typedef struct _GtkPopoverAccessiblePrivate GtkPopoverAccessiblePrivate;
+
+struct _GtkPopoverAccessiblePrivate
+{
+ GtkWidget *widget;
+};
+
+G_DEFINE_TYPE_WITH_CODE (GtkPopoverAccessible, gtk_popover_accessible, GTK_TYPE_CONTAINER_ACCESSIBLE,
+ G_ADD_PRIVATE (GtkPopoverAccessible))
+
+static void
+popover_update_relative_to (AtkObject *obj,
+ GtkPopover *popover)
+{
+ GtkPopoverAccessiblePrivate *priv;
+ AtkObject *widget_accessible;
+ GtkWidget *widget;
+
+ priv = gtk_popover_accessible_get_instance_private (GTK_POPOVER_ACCESSIBLE (obj));
+ widget = gtk_popover_get_relative_to (popover);
+
+ if (priv->widget == widget)
+ return;
+
+ if (priv->widget)
+ {
+ widget_accessible = gtk_widget_get_accessible (priv->widget);
+ atk_object_remove_relationship (obj,
+ ATK_RELATION_POPUP_FOR,
+ widget_accessible);
+ }
+
+ priv->widget = widget;
+
+ if (widget)
+ {
+ g_object_add_weak_pointer (G_OBJECT (priv->widget),
+ (gpointer*) &priv->widget);
+ widget_accessible = gtk_widget_get_accessible (widget);
+ atk_object_add_relationship (obj,
+ ATK_RELATION_POPUP_FOR,
+ widget_accessible);
+ }
+}
+
+static void
+popover_update_modality (AtkObject *object,
+ GtkPopover *popover)
+{
+ atk_object_notify_state_change (object, ATK_STATE_MODAL,
+ gtk_popover_get_modal (popover));
+}
+
+static void
+popover_notify_cb (GtkPopover *popover,
+ GParamSpec *pspec,
+ AtkObject *object)
+{
+ AtkObject *popover_accessible;
+
+ popover_accessible = gtk_widget_get_accessible (GTK_WIDGET (popover));
+
+ if (strcmp (g_param_spec_get_name (pspec), "relative-to") == 0)
+ popover_update_relative_to (popover_accessible, popover);
+ else if (strcmp (g_param_spec_get_name (pspec), "modal") == 0)
+ popover_update_modality (popover_accessible, popover);
+}
+
+static void
+gtk_popover_accessible_initialize (AtkObject *obj,
+ gpointer data)
+{
+ GtkPopover *popover;
+ AtkObject *parent;
+
+ ATK_OBJECT_CLASS (gtk_popover_accessible_parent_class)->initialize (obj, data);
+
+ popover = GTK_POPOVER (data);
+
+ parent = gtk_widget_get_accessible (gtk_popover_get_relative_to (popover));
+
+ if (parent)
+ atk_object_set_parent (obj, parent);
+
+ g_signal_connect (popover, "notify",
+ G_CALLBACK (popover_notify_cb), obj);
+ popover_update_relative_to (obj, popover);
+ popover_update_modality (obj, popover);
+
+ obj->role = ATK_ROLE_PANEL;
+}
+
+static AtkStateSet *
+gtk_popover_accessible_ref_state_set (AtkObject *obj)
+{
+ AtkStateSet *state_set;
+ GtkWidget *widget;
+
+ state_set = ATK_OBJECT_CLASS (gtk_popover_accessible_parent_class)->ref_state_set (obj);
+ widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
+
+ if (gtk_popover_get_modal (GTK_POPOVER (widget)))
+ atk_state_set_add_state (state_set, ATK_STATE_MODAL);
+
+ return state_set;
+}
+
+static void
+gtk_popover_accessible_finalize (GObject *object)
+{
+ GtkPopoverAccessiblePrivate *priv;
+
+ priv = gtk_popover_accessible_get_instance_private (GTK_POPOVER_ACCESSIBLE (object));
+
+ if (priv->widget)
+ g_object_remove_weak_pointer (G_OBJECT (priv->widget),
+ (gpointer*) &priv->widget);
+ G_OBJECT_CLASS (gtk_popover_accessible_parent_class)->finalize (object);
+}
+
+static void
+gtk_popover_accessible_class_init (GtkPopoverAccessibleClass *klass)
+{
+ AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->finalize = gtk_popover_accessible_finalize;
+ class->initialize = gtk_popover_accessible_initialize;
+ class->ref_state_set = gtk_popover_accessible_ref_state_set;
+}
+
+static void
+gtk_popover_accessible_init (GtkPopoverAccessible *popover)
+{
+}
--- /dev/null
+/* GTK - The GIMP Toolkit
+ * Copyright © 2014 Red Hat 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/>.
+ *
+ * Author: Carlos Garnacho <carlosg@gnome.org>
+ */
+
+#ifndef __GTK_POPOVER_ACCESSIBLE_H__
+#define __GTK_POPOVER_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_POPOVER_ACCESSIBLE (gtk_popover_accessible_get_type ())
+#define GTK_POPOVER_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_POPOVER_ACCESSIBLE, GtkPopoverAccessible))
+#define GTK_POPOVER_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_POPOVER_ACCESSIBLE, GtkPopoverAccessibleClass))
+#define GTK_IS_POPOVER_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_POPOVER_ACCESSIBLE))
+#define GTK_IS_POPOVER_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_POPOVER_ACCESSIBLE))
+#define GTK_POPOVER_ACCESSIBLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_POPOVER_ACCESSIBLE, GtkPopoverAccessibleClass))
+
+typedef struct _GtkPopoverAccessible GtkPopoverAccessible;
+typedef struct _GtkPopoverAccessibleClass GtkPopoverAccessibleClass;
+
+struct _GtkPopoverAccessible
+{
+ GtkContainerAccessible parent;
+};
+
+struct _GtkPopoverAccessibleClass
+{
+ GtkContainerAccessibleClass parent_class;
+};
+
+GDK_AVAILABLE_IN_3_12
+GType gtk_popover_accessible_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GTK_POPOVER_ACCESSIBLE_H__ */
projects / gtk4.git / commitdiff