--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/package-update-indicator.c	Sun May 20 11:32:57 2018 +0200
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2018 Guido Berhoerster <guido+pui@berhoerster.name>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <errno.h>
+#include <gtk/gtk.h>
+#include <glib/gi18n.h>
+#include <locale.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "pui-application.h"
+
+gboolean	restart;
+
+int
+main(int argc, char *argv[])
+{
+	int		status;
+	gchar		*program;
+	PuiApplication	*application;
+
+	/* try to obtain the name of the executable for safe re-execution */
+	if (argv[0] == NULL) {
+		g_error("unable to locate %s executable", PACKAGE);
+	}
+	if (argv[0][0] != '/') {
+		program = g_find_program_in_path(argv[0]);
+		if (program == NULL) {
+			g_error("unable to locate %s executable", PACKAGE);
+		}
+		argv[0] = program;
+	}
+
+	bindtextdomain(GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
+	setlocale(LC_ALL, "");
+	bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
+	textdomain(GETTEXT_PACKAGE);
+
+	g_set_application_name(_("Package Update Indicator"));
+
+	gtk_init(&argc, &argv);
+
+	application = pui_application_new();
+	status = g_application_run(G_APPLICATION(application), argc, argv);
+	g_object_unref(application);
+
+	if (restart) {
+		/* application restart requested */
+		if (execv(argv[0], argv) == -1) {
+			g_error("exec: %s", g_strerror(errno));
+		}
+	}
+
+	exit(status);
+}