diff -up cups-2.2.5/backend/ipp.c.eggcups cups-2.2.5/backend/ipp.c

--- cups-2.2.5/backend/ipp.c.eggcups	2017-10-13 20:22:26.000000000 +0200

+++ cups-2.2.5/backend/ipp.c	2017-10-17 18:56:42.409024451 +0200

@@ -149,6 +149,70 @@ static char		tmpfilename[1024] = "";

 static char		mandatory_attrs[1024] = "";

 					/* cupsMandatory value */

+#if HAVE_DBUS

+#include <dbus/dbus.h>

+

+static DBusConnection *dbus_connection = NULL;

+

+static int

+init_dbus (void)

+{

+  DBusConnection *connection;

+  DBusError error;

+

+  if (dbus_connection &&

+      !dbus_connection_get_is_connected (dbus_connection)) {

+    dbus_connection_unref (dbus_connection);

+    dbus_connection = NULL;

+  }

+

+  dbus_error_init (&error);

+  connection = dbus_bus_get (getuid () ? DBUS_BUS_SESSION : DBUS_BUS_SYSTEM, &error);

+  if (connection == NULL) {

+    dbus_error_free (&error);

+    return -1;

+  }

+

+  dbus_connection = connection;

+  return 0;

+}

+

+int

+dbus_broadcast_queued_remote (const char *printer_uri,

+			      ipp_status_t status,

+			      unsigned int local_job_id,

+			      unsigned int remote_job_id,

+			      const char *username,

+			      const char *printer_name)

+{

+  DBusMessage *message;

+  DBusMessageIter iter;

+  const char *errstr;

+

+  if (!dbus_connection || !dbus_connection_get_is_connected (dbus_connection)) {

+    if (init_dbus () || !dbus_connection)

+      return -1;

+  }

+

+  errstr = ippErrorString (status);

+  message = dbus_message_new_signal ("/com/redhat/PrinterSpooler",

+				     "com.redhat.PrinterSpooler",

+				     "JobQueuedRemote");

+  dbus_message_iter_init_append (message, &iter);

+  dbus_message_iter_append_basic (&iter, DBUS_TYPE_STRING, &printer_uri);

+  dbus_message_iter_append_basic (&iter, DBUS_TYPE_STRING, &errstr);

+  dbus_message_iter_append_basic (&iter, DBUS_TYPE_UINT32, &local_job_id);

+  dbus_message_iter_append_basic (&iter, DBUS_TYPE_UINT32, &remote_job_id);

+  dbus_message_iter_append_basic (&iter, DBUS_TYPE_STRING, &username);

+  dbus_message_iter_append_basic (&iter, DBUS_TYPE_STRING, &printer_name);

+

+  dbus_connection_send (dbus_connection, message, NULL);

+  dbus_connection_flush (dbus_connection);

+  dbus_message_unref (message);

+

+  return 0;

+}

+#endif /* HAVE_DBUS */

 /*

  * Local functions...

@@ -1743,6 +1807,15 @@ main(int  argc,				/* I - Number of comm

       fprintf(stderr, "DEBUG: Print job accepted - job ID %d.\n", job_id);

     }

+#if HAVE_DBUS

+    dbus_broadcast_queued_remote (argv[0],

+				  ipp_status,

+				  atoi (argv[1]),

+				  job_id,

+				  argv[2],

+				  getenv ("PRINTER"));

+#endif /* HAVE_DBUS */

+

     ippDelete(response);

     if (job_canceled)

diff -up cups-2.2.5/backend/Makefile.eggcups cups-2.2.5/backend/Makefile

--- cups-2.2.5/backend/Makefile.eggcups	2017-10-17 18:56:42.409024451 +0200

+++ cups-2.2.5/backend/Makefile	2017-10-17 18:59:11.696781116 +0200

@@ -262,7 +262,7 @@ dnssd:	dnssd.o ../cups/$(LIBCUPS) libbac

 ipp:	ipp.o ../cups/$(LIBCUPS) libbackend.a

 	echo Linking $@...

-	$(LD_CC) $(LDFLAGS) -o ipp ipp.o libbackend.a $(LIBS)

+	$(LD_CC) $(LDFLAGS) -o ipp ipp.o libbackend.a $(LIBS) $(SERVERLIBS)

 	$(RM) http

 	$(LN) ipp http

diff -up cups-2.2.5/scheduler/subscriptions.c.eggcups cups-2.2.5/scheduler/subscriptions.c

--- cups-2.2.5/scheduler/subscriptions.c.eggcups	2017-10-13 20:22:26.000000000 +0200

+++ cups-2.2.5/scheduler/subscriptions.c	2017-10-17 18:56:42.409024451 +0200

@@ -1291,13 +1291,13 @@ cupsd_send_dbus(cupsd_eventmask_t event,

     what = "PrinterAdded";

   else if (event & CUPSD_EVENT_PRINTER_DELETED)

     what = "PrinterRemoved";

-  else if (event & CUPSD_EVENT_PRINTER_CHANGED)

-    what = "QueueChanged";

   else if (event & CUPSD_EVENT_JOB_CREATED)

     what = "JobQueuedLocal";

   else if ((event & CUPSD_EVENT_JOB_STATE) && job &&

            job->state_value == IPP_JOB_PROCESSING)

     what = "JobStartedLocal";

+  else if (event & (CUPSD_EVENT_PRINTER_CHANGED|CUPSD_EVENT_JOB_STATE_CHANGED|CUPSD_EVENT_PRINTER_STATE_CHANGED))

+    what = "QueueChanged";

   else

     return;

@@ -1333,7 +1333,7 @@ cupsd_send_dbus(cupsd_eventmask_t event,

   dbus_message_append_iter_init(message, &iter);

   if (dest)

     dbus_message_iter_append_string(&iter, dest->name);

-  if (job)

+  if (job && strcmp (what, "QueueChanged") != 0)

   {

     dbus_message_iter_append_uint32(&iter, job->id);

     dbus_message_iter_append_string(&iter, job->username);