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popover menu: Implement focus

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We want to cycle around for up/down arrows.
This commit is contained in:
Matthias Clasen 2019-06-09 02:25:12 +00:00
parent 18fd512c80
commit abc9fef615
1 changed files with 33 additions and 0 deletions
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33
gtk/gtkpopovermenu.c
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@ -254,6 +254,38 @@ gtk_popover_menu_set_property (GObject *object,
} }
} }
static gboolean
gtk_popover_menu_focus (GtkWidget *widget,
GtkDirectionType direction)
{
if (gtk_widget_get_first_child (widget) == NULL)
{
return FALSE;
}
else
{
if (gtk_widget_focus_move (widget, direction))
return TRUE;
if (direction == GTK_DIR_UP || direction == GTK_DIR_DOWN)
{
GtkWidget *p;
/* cycle around */
for (p = gtk_window_get_focus (GTK_WINDOW (gtk_widget_get_root (widget)));
p != widget;
p = gtk_widget_get_parent (p))
{
gtk_widget_set_focus_child (p, NULL);
}
if (gtk_widget_focus_move (widget, direction))
return TRUE;
}
}
return FALSE;
}
static void static void
gtk_popover_menu_class_init (GtkPopoverMenuClass *klass) gtk_popover_menu_class_init (GtkPopoverMenuClass *klass)
{ {
@ -266,6 +298,7 @@ gtk_popover_menu_class_init (GtkPopoverMenuClass *klass)
widget_class->map = gtk_popover_menu_map; widget_class->map = gtk_popover_menu_map;
widget_class->unmap = gtk_popover_menu_unmap; widget_class->unmap = gtk_popover_menu_unmap;
widget_class->focus = gtk_popover_menu_focus;
container_class->add = gtk_popover_menu_add; container_class->add = gtk_popover_menu_add;
container_class->remove = gtk_popover_menu_remove; container_class->remove = gtk_popover_menu_remove;