1 files changed, 29 insertions, 0 deletions
diff --git a/vcl/inc/unx/gtk/hudawareness.h b/vcl/inc/unx/gtk/hudawareness.h
new file mode 100644
index 0000000000..6c9c015d6a
--- /dev/null
+++ b/vcl/inc/unx/gtk/hudawareness.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include <gio/gio.h>
+
+G_BEGIN_DECLS
+
+typedef void         (* HudAwarenessCallback)                           (gboolean               hud_active,
+                                                                         gpointer               user_data);
+
+guint                   hud_awareness_register                          (GDBusConnection       *connection,
+                                                                         const gchar           *object_path,
+                                                                         HudAwarenessCallback   callback,
+                                                                         gpointer               user_data,
+                                                                         GDestroyNotify         notify,
+                                                                         GError               **error);
+
+void                    hud_awareness_unregister                        (GDBusConnection       *connection,
+                                                                         guint                  awareness_id);
+
+G_END_DECLS