[balsa/gtk3] Close outbox in an idle callback

[Peter Bloomfield <PeterB src gnome org>]

commit 66094e340aca6f28da9603e8c9edf6b2d1d63d2a
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Wed Feb 20 21:28:04 2013 -0500

    Close outbox in an idle callback
    
        * libbalsa/send.c (balsa_send_message_real_idle_cb),
        (balsa_send_message_real): close outbox in an idle callback.

 ChangeLog       |    5 +++++
 libbalsa/send.c |   14 +++++++++++++-
 2 files changed, 18 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 9b5711b..7b85cb6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2013-02-20  Peter Bloomfield
 
+       * libbalsa/send.c (balsa_send_message_real_idle_cb),
+       (balsa_send_message_real): close outbox in an idle callback.
+
+2013-02-20  Peter Bloomfield
+
        * libbalsa/libbalsa-gpgme.c (libbalsa_gpgme_init): use g_message
        instead of g_warning.
 
diff --git a/libbalsa/send.c b/libbalsa/send.c
index 9343518..daa4de0 100644
--- a/libbalsa/send.c
+++ b/libbalsa/send.c
@@ -1391,6 +1391,16 @@ monitor_cb (const char *buf, int buflen, int writing, void *arg)
 
 /* [BCS] radically different since it uses the libESMTP interface.
  */
+
+static gboolean
+balsa_send_message_real_idle_cb(LibBalsaMailbox * outbox)
+{
+    libbalsa_mailbox_close(outbox, TRUE);
+    g_object_unref(outbox);
+
+    return FALSE;
+}
+
 static guint
 balsa_send_message_real(SendMessageInfo* info)
 {
@@ -1455,7 +1465,9 @@ balsa_send_message_real(SendMessageInfo* info)
     smtp_enumerate_messages (info->session, handle_successful_send, 
                              &session_started);
 
-    libbalsa_mailbox_close(info->outbox, TRUE);
+    /* close outbox in an idle callback, as it might affect the display */
+    g_idle_add((GSourceFunc) balsa_send_message_real_idle_cb,
+               g_object_ref(info->outbox));
     /*
      * gdk_flush();
      * gdk_threads_leave();