diff --git a/oml/gtkstatus.py b/oml/gtkstatus.py
index 8031d0e..726afc5 100644
--- a/oml/gtkstatus.py
+++ b/oml/gtkstatus.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 import os
 from os.path import dirname, abspath
+import json
 import subprocess
 import sys
 import webbrowser
@@ -28,6 +29,7 @@ class OMLIcon:
 
     def __init__(self, autostart=False):
         self.autostart = autostart
+        self.create_pid()
         if appindicator:
             self.indicator = appindicator.Indicator.new("OML", icon,
                 appindicator.IndicatorCategory.APPLICATION_STATUS)
@@ -40,7 +42,7 @@ class OMLIcon:
             self.icon.set_title(title)
             self.icon.connect("activate", self._click)
             self.icon.connect("popup-menu", self._click)
-        subprocess.Popen([ctl, 'start'])
+        subprocess.Popen([ctl, 'start'], close_fds=True, preexec_fn=preexec)
         if not self.autostart:
             GLib.timeout_add_seconds(1, self._open, None)
         GLib.timeout_add_seconds(60, self._check, None)
@@ -52,6 +54,38 @@ class OMLIcon:
         else:
             self._quit(None)
 
+    def create_pid(self):
+        pid = self.get_pid()
+        if pid:
+            with open(pid, 'w') as fd:
+                fd.write('%s' % os.getpid())
+
+    @classmethod
+    def remove_pid(cls):
+        pid = cls.get_pid()
+        if pid and os.path.exists(pid):
+            os.unlink(pid)
+
+    @classmethod
+    def get_pid(cls):
+        run = '/run/user/%s' % os.getuid()
+        if os.path.exists(run):
+            oml = os.path.join(run, 'openmedialibrary')
+            if not os.path.exists(oml):
+                os.makedirs(oml)
+            pid = os.path.join(oml, 'pid')
+        else:
+            pid = None
+        return pid
+
+    @classmethod
+    def is_running(cls):
+        pid = cls.get_pid()
+        if pid and os.path.exists(pid):
+            return True
+        else:
+            return False
+
     def get_menu(self):
         menu = Gtk.Menu()
         t = Gtk.MenuItem(label=title)
@@ -79,15 +113,45 @@ class OMLIcon:
 
     def _quit(self, q):
         Gtk.main_quit()
-        p = subprocess.Popen([ctl, 'stop'])
+        self.stop()
+
+    def stop(self, *args, **kwargs):
+        p = subprocess.Popen([ctl, 'stop'], close_fds=True)
         self.menu = None
+        self.remove_pid()
 
     def _open(self, *args):
-        url = 'file://' + base + '/openmedialibrary/static/html/load.html'
-        webbrowser.open_new_tab(url)
+        self.load()
         self.menu = None
 
+    @classmethod
+    def load(cls):
+        config = os.path.join(base, 'data', 'server.json')
+        default_port = port = 9842
+        if os.path.exists(config):
+            try:
+                with open(config) as fd:
+                    config = json.load(fd)
+                port = config.get('port', port)
+            except:
+                pass
+        url = 'file://' + base + '/openmedialibrary/static/html/load.html'
+        if port != default_port:
+            url += '#%s' % port
+        webbrowser.open_new_tab(url)
+
+def preexec():  # Don't forward signals.
+    os.setpgrp()
+
 if __name__ == '__main__':
+    import signal
     autostart = len(sys.argv) > 1 and sys.argv[1] == '--autostart'
-    OMLIcon(autostart)
-    Gtk.main()
+    if OMLIcon.is_running():
+        OMLIcon.load()
+    else:
+        oml = OMLIcon(autostart)
+        main_loop = GLib.MainLoop()
+        try:
+            main_loop.run()
+        except KeyboardInterrupt:
+            oml.stop()