From 7970f9622d524957f6cd695e013026704a366e32 Mon Sep 17 00:00:00 2001
From: Peter Hoeg <peter@hoeg.com>
Date: Tue, 10 Sep 2019 20:57:17 +0800
Subject: [PATCH] support for replacing an existing notification

---
 tools/notify-send.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/tools/notify-send.c b/tools/notify-send.c
index 67e0b03..f34d59c 100644
--- a/tools/notify-send.c
+++ b/tools/notify-send.c
@@ -131,6 +131,8 @@ main (int argc, char *argv[])
         static char        *icons = NULL;
         static char       **n_text = NULL;
         static char       **hints = NULL;
+        static gboolean     print_id = FALSE;
+        static gint         replace_id = 0;
         static gboolean     do_version = FALSE;
         static gboolean     hint_error = FALSE;
         static glong        expire_timeout = NOTIFY_EXPIRES_DEFAULT;
@@ -160,6 +162,10 @@ main (int argc, char *argv[])
                  N_
                  ("Specifies basic extra data to pass. Valid types are int, double, string and byte."),
                  N_("TYPE:NAME:VALUE")},
+                {"print-id", 'p', 0, G_OPTION_ARG_NONE, &print_id,
+                 N_ ("Print the notification ID."), NULL},
+                {"replace-id", 'r', 0, G_OPTION_ARG_INT, &replace_id,
+                 N_ ("The ID of the notification to replace."), N_("REPLACE_ID")},
                 {"version", 'v', 0, G_OPTION_ARG_NONE, &do_version,
                  N_("Version of the package."),
                  NULL},
@@ -238,6 +244,9 @@ main (int argc, char *argv[])
 
         g_free (body);
 
+        if (replace_id)
+                g_object_set (notify, "id", replace_id, NULL);
+
         /* Set hints */
         if (hints != NULL) {
                 gint            i = 0;
@@ -277,6 +286,12 @@ main (int argc, char *argv[])
         if (!hint_error)
                 notify_notification_show (notify, NULL);
 
+        if (print_id) {
+                gint id;
+                g_object_get (notify, "id", &id, NULL);
+                g_printf ("%d\n", id);
+        }
+
         g_object_unref (G_OBJECT (notify));
 
         notify_uninit ();