static VALUE
rg_m_owner_get(int argc, VALUE *argv, G_GNUC_UNUSED VALUE self)
{
VALUE selection;
if (argc == 1) {
rb_scan_args(argc, argv, "10", &selection);
return GOBJ2RVAL(gdk_selection_owner_get(RVAL2ATOM(selection)));
} else {
VALUE display = Qnil;
rb_scan_args(argc, argv, "20", &display, &selection);
return GOBJ2RVAL(gdk_selection_owner_get_for_display(GDK_DISPLAY_OBJECT(RVAL2GOBJ(display)),
RVAL2ATOM(selection)));
}
}
static void
na_tray_manager_unmanage (NaTrayManager *manager)
{
#ifdef GDK_WINDOWING_X11
GdkDisplay *display;
guint32 timestamp;
GtkWidget *invisible;
GdkWindow *window;
if (manager->invisible == NULL)
return;
invisible = manager->invisible;
window = gtk_widget_get_window (invisible);
g_assert (GTK_IS_INVISIBLE (invisible));
g_assert (gtk_widget_get_realized (invisible));
g_assert (GDK_IS_WINDOW (window));
display = gtk_widget_get_display (invisible);
if (gdk_selection_owner_get_for_display (display, manager->selection_atom) ==
window)
{
timestamp = gdk_x11_get_server_time (window);
gdk_selection_owner_set_for_display (display,
NULL,
manager->selection_atom,
timestamp,
TRUE);
}
//FIXME: we should also use gdk_remove_client_message_filter when it's
//available
// See bug #351254
gdk_window_remove_filter (window,
na_tray_manager_window_filter, manager);
manager->invisible = NULL; /* prior to destroy for reentrancy paranoia */
gtk_widget_destroy (invisible);
g_object_unref (G_OBJECT (invisible));
#endif
}
static VALUE
rg_m_owner_get(int argc, VALUE *argv, G_GNUC_UNUSED VALUE self)
{
VALUE selection;
if (argc == 1) {
rb_scan_args(argc, argv, "10", &selection);
return GOBJ2RVAL(gdk_selection_owner_get(RVAL2ATOM(selection)));
} else {
#if GTK_CHECK_VERSION(2,2,0)
VALUE display = Qnil;
rb_scan_args(argc, argv, "20", &display, &selection);
return GOBJ2RVAL(gdk_selection_owner_get_for_display(GDK_DISPLAY_OBJECT(RVAL2GOBJ(display)),
RVAL2ATOM(selection)));
#else
rb_raise(rb_eArgError, "Wrong number of arguments: %d", argc);
#endif
}
}
/**
* gdk_selection_owner_get:
* @selection: an atom indentifying a selection.
*
* Determines the owner of the given selection.
*
* Returns: (nullable) (transfer none): if there is a selection owner
* for this window, and it is a window known to the current process,
* the #GdkWindow that owns the selection, otherwise %NULL. Note
* that the return value may be owned by a different process if a
* foreign window was previously created for that window, but a new
* foreign window will never be created by this call.
*/
GdkWindow*
gdk_selection_owner_get (GdkAtom selection)
{
return gdk_selection_owner_get_for_display (gdk_display_get_default (),
selection);
}
