Add copywrite info

Add debian packageing files
Allow ignoreing of WM_CLIENT_MACHINE

argpopt.h

@@ -0,0 +1,56 @@
+/**
+ * Sigstoped
+ * Copyright (C) 2020 Carl Klemm
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 3 as published by the Free Software Foundation.
+ *
+ * This program 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 this program; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ */
+
+#pragma once
+#include<argp.h>
+
+struct Config
+{
+    bool ignoreClientMachine = false;
+};
+
+const char *argp_program_version = "1.0";
+const char *argp_program_bug_address = "<carl@uvos.xyz>";
+static char doc[] = "Deamon that stops programms via SIGSTOP when their X11 windows lose focus.";
+static char args_doc[] = "";
+
+static struct argp_option options[] = 
+{
+  {"ignore-client-machine",  'i', 0,      0,  "Also stop programs associated with windows that fail to set WM_CLIENT_MACHINE" },
+  { 0 }
+};
+
+
+error_t parse_opt (int key, char *arg, struct argp_state *state)
+{
+    Config* config = reinterpret_cast<Config*>(state->input);
+    switch (key)
+    {
+        case 'v':
+        config->ignoreClientMachine = true;
+        break;
+        default:
+        return ARGP_ERR_UNKNOWN;
+    }
+    return 0;
+}
+
+static struct argp argp = { options, parse_opt, args_doc, doc };
+
+