Initial import of cleaned Calls working tree

src/calls-message-source.h

@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2018 Purism SPC
+ *
+ * This file is part of Calls.
+ *
+ * Calls is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Calls 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Calls.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Bob Ham <bob.ham@puri.sm>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#ifndef CALLS_MESSAGE_SOURCE_H__
+#define CALLS_MESSAGE_SOURCE_H__
+
+#include "util.h"
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define CALLS_TYPE_MESSAGE_SOURCE (calls_message_source_get_type ())
+
+G_DECLARE_INTERFACE (CallsMessageSource, calls_message_source, CALLS, MESSAGE_SOURCE, GObject);
+
+struct _CallsMessageSourceInterface
+{
+  GTypeInterface parent_iface;
+};
+
+#define CALLS_ERROR(obj,error) \
+  CALLS_EMIT_ERROR (CALLS_MESSAGE_SOURCE (obj), error)
+
+/** Array of GTypes for message signals */
+GType * calls_message_signal_arg_types();
+
+G_END_DECLS
+
+#endif /* CALLS_MESSAGE_SOURCE_H__ */