(struct mu__monitor): Rename to mu_monitor.

(message_unref): Rename to mu_message_unref.
(MIME_MULTIPART_MIXED,MIME_MULTIPART_ALT): Prefix with MU_.

@@ -168,7 +168,7 @@ build_mime (mu_mime_t *pmime, mu_message_t msg, const char *text)
     mu_stream_printf (stream, &off, "%s", text);
     mu_stream_close (stream);
     mu_mime_add_part (mime, newmsg);
-    message_unref (newmsg);
+    mu_message_unref (newmsg);
   }
   
   /*  message/delivery-status */
@@ -197,7 +197,7 @@ build_mime (mu_mime_t *pmime, mu_message_t msg, const char *text)
     mu_stream_printf (stream, &off, "Last-Attempt-Date: %s\n", datestr);
     mu_stream_close (stream);
     mu_mime_add_part(mime, newmsg);
-    message_unref (newmsg);
+    mu_message_unref (newmsg);
   }
   
   /* Quote original message */
@@ -228,7 +228,7 @@ build_mime (mu_mime_t *pmime, mu_message_t msg, const char *text)
       }
     mu_stream_close (ostream);
     mu_mime_add_part (mime, newmsg);
-    message_unref (newmsg);
+    mu_message_unref (newmsg);
   }
 
   *pmime = mime;

@@ -109,7 +109,7 @@ build_mime (mu_sieve_machine_t mach, mu_list_t tags, mu_mime_t *pmime,
   mu_message_set_header (newmsg, hdr, NULL);
 
   mu_mime_add_part (mime, newmsg);
-  message_unref (newmsg);
+  mu_message_unref (newmsg);
 
   *pmime = mime;
 

@@ -129,7 +129,7 @@ filter_close (mu_stream_t stream)
 /* NOTE: We will leak here since the monitor of the filter will never
    be release.  That's ok we can leave with this, it's only done once.  */
 static mu_list_t filter_list;
-struct mu__monitor filter_monitor = MU_MONITOR_INITIALIZER;
+struct mu_monitor filter_monitor = MU_MONITOR_INITIALIZER;
 
 int
 mu_filter_get_list (mu_list_t *plist)

@@ -42,7 +42,7 @@ static mu_list_t known_folder_list;
 static int is_known_folder (mu_url_t, mu_folder_t *);
 
 /* Static folder lock.  */
-static struct mu__monitor folder_lock = MU_MONITOR_INITIALIZER;
+static struct mu_monitor folder_lock = MU_MONITOR_INITIALIZER;
 
 /* A folder could be remote (IMAP), or local(a spool directory) like $HOME/Mail
    etc ..  We maintain a known list of folder to not generate multiple folder
@@ -432,3 +432,89 @@ is_known_folder (mu_url_t url, mu_folder_t *pfolder)
   mu_iterator_destroy (&iterator);
   return ret;
 }
+
+/* Deprecated functions */
+static int
+list_to_0_6_folder_list (mu_list_t flist, struct mu_0_6_folder_list *pflist)
+{
+  int status = 0;
+  size_t count;
+  
+  mu_list_count (flist, &count);
+  pflist->num = count;
+  if (count == 0)
+    pflist->element = NULL;
+  else
+    {
+      pflist->element = calloc (count, sizeof (pflist->element[0]));
+      if (!pflist->element)
+	status = ENOMEM;
+      else
+	{
+	  size_t i;
+	  mu_iterator_t itr;
+	  
+	  mu_list_set_destroy_item (flist, NULL);
+	  mu_list_get_iterator (flist, &itr);
+	  for (mu_iterator_first (itr), i = 0;
+	       !mu_iterator_is_done (itr); mu_iterator_next(itr), i++)
+	    mu_iterator_current (itr, (void**) &pflist->element[i]);
+	  mu_iterator_destroy (&itr);
+	}
+    }
+  return status;
+}
+
+int
+mu_0_6_folder_list (mu_folder_t folder,
+		    const char *dirname, const char *basename,
+		    struct mu_0_6_folder_list *pflist)
+{
+  mu_list_t flist;
+  int status = 0;
+  
+  status = mu_folder_list (folder, dirname, basename, 0, &flist);
+  if (status)
+    return status;
+  status = list_to_0_6_folder_list (flist, pflist);
+  mu_list_destroy (&flist);
+  return status;
+}
+
+int
+mu_0_6_folder_lsub (mu_folder_t folder,
+		    const char *dirname, const char *basename,
+		    struct mu_0_6_folder_list *pflist)
+{
+  mu_list_t flist;
+  int status = 0;
+
+  status = mu_folder_lsub (folder, dirname, basename, &flist);
+  if (status)
+    return status;
+  status = list_to_0_6_folder_list (flist, pflist);
+  mu_list_destroy (&flist);
+  return status;
+}
+
+int
+mu_0_6_folder_list_destroy (struct mu_0_6_folder_list *pflist)
+{
+  size_t i;
+  if (pflist == NULL)
+    return 0;
+  for (i = 0 ; i < pflist->num; i++)
+    {
+      if (pflist->element[i])
+	{
+	  if (pflist->element[i]->name)
+	    free (pflist->element[i]->name);
+	  free (pflist->element[i]);
+	}
+    }
+  if (i > 0)
+    free (pflist->element);
+  pflist->element = NULL;
+  pflist->num = 0;
+  return 0;
+}

@@ -495,7 +495,7 @@ _mime_set_content_type (mu_mime_t mime)
     {
       if (mime->flags & MIME_ADDED_MULTIPART_CT)
 	return 0;
-      if (mime->flags & MIME_MULTIPART_MIXED)
+      if (mime->flags & MU_MIME_MULTIPART_MIXED)
 	strcpy (content_type, "multipart/mixed; boundary=");
       else
 	strcpy (content_type, "multipart/alternative; boundary=");
@@ -786,7 +786,7 @@ mu_mime_create (mu_mime_t * pmime, mu_message_t msg, int flags)
     }
   else
     {
-      mime->flags |= MIME_NEW_MESSAGE | MIME_MULTIPART_MIXED;
+      mime->flags |= MIME_NEW_MESSAGE | MU_MIME_MULTIPART_MIXED;
     }
   if (ret != 0)
     {
@@ -818,7 +818,7 @@ mu_mime_destroy (mu_mime_t * pmime)
 	    {
 	      mime_part = mime->mtp_parts[i];
 	      if (mime_part->msg && mime->flags & MIME_NEW_MESSAGE)
-		message_unref (mime_part->msg);
+		mu_message_unref (mime_part->msg);
 	      else
 		mu_message_destroy (&mime_part->msg, mime_part);
 	      free (mime_part);

@@ -39,7 +39,7 @@
 /* NOTE: We will leak here since the monitor and the registrar will never
    be released. That's ok we can live with this, it's only done once.  */
 static mu_list_t registrar_list;
-struct mu__monitor registrar_monitor = MU_MONITOR_INITIALIZER;
+struct mu_monitor registrar_monitor = MU_MONITOR_INITIALIZER;
 
 static int
 _registrar_get_list (mu_list_t *plist)
@@ -192,7 +192,7 @@ mu_record_get_url (mu_record_t record, int (*(*_purl)) (mu_url_t))
   /* Overload.  */
   if (record->_get_url)
     return record->_get_url (record, _purl);
-  *_purl = record->_mu_url;
+  *_purl = record->_url;
   return 0;
 }
 
@@ -201,7 +201,7 @@ mu_record_set_url (mu_record_t record, int (*_mu_url) (mu_url_t))
 {
   if (record == NULL)
     return EINVAL;
-  record->_mu_url = _mu_url;
+  record->_url = _mu_url;
   return 0;
 }
 
@@ -225,7 +225,7 @@ mu_record_get_mailbox (mu_record_t record, int (*(*_pmailbox)) (mu_mailbox_t))
   /* Overload.  */
   if (record->_get_mailbox)
     return record->_get_mailbox (record, _pmailbox);
-  *_pmailbox = record->_mu_mailbox;
+  *_pmailbox = record->_mailbox;
   return 0;
 }
 
@@ -234,7 +234,7 @@ mu_record_set_mailbox (mu_record_t record, int (*_mu_mailbox) (mu_mailbox_t))
 {
   if (record)
     return EINVAL;
-  record->_mu_mailbox = _mu_mailbox;
+  record->_mailbox = _mu_mailbox;
   return 0;
 }
 
@@ -258,7 +258,7 @@ mu_record_get_mailer (mu_record_t record, int (*(*_pmailer)) (mu_mailer_t))
   /* Overload.  */
   if (record->_get_mailer)
     return record->_get_mailer (record, _pmailer);
-  *_pmailer = record->_mu_mailer;
+  *_pmailer = record->_mailer;
   return 0;
 }
 
@@ -267,7 +267,7 @@ mu_record_set_mailer (mu_record_t record, int (*_mu_mailer) (mu_mailer_t))
 {
   if (record)
     return EINVAL;
-  record->_mu_mailer = _mu_mailer;
+  record->_mailer = _mu_mailer;
   return 0;
 }
 
@@ -291,7 +291,7 @@ mu_record_get_folder (mu_record_t record, int (*(*_pfolder)) (mu_folder_t))
   /* Overload.  */
   if (record->_get_folder)
     return record->_get_folder (record, _pfolder);
-  *_pfolder = record->_mu_folder;
+  *_pfolder = record->_folder;
   return 0;
 }
 
@@ -300,7 +300,7 @@ mu_record_set_folder (mu_record_t record, int (*_mu_folder) (mu_folder_t))
 {
   if (record == NULL)
     return EINVAL;
-  record->_mu_folder = _mu_folder;
+  record->_folder = _mu_folder;
   return 0;
 }
 

@@ -224,7 +224,7 @@ mu_rfc2047_decode (const char *tocode, const char *input, char **ptostr)
 */
 int
 mu_rfc2047_encode (const char *charset, const char *encoding,
-		const char *text, char **result)
+		   const char *text, char **result)
 {
   mu_stream_t input_stream;
   mu_stream_t output_stream;

@@ -212,7 +212,7 @@ list_message (char *name, mu_stream_t output)
   else
     {
       mhl_format_run (format, width, length, mhl_fmt_flags, msg, output);
-      message_unref (msg);
+      mu_message_unref (msg);
     }
 }
 

@@ -1998,7 +1998,7 @@ finish_msg (struct compose_env *env, mu_message_t *msg)
       free (p);
     }
   mu_mime_add_part (env->mime, *msg);
-  message_unref (*msg);
+  mu_message_unref (*msg);
   *msg = NULL;
 }
 
@@ -2029,7 +2029,7 @@ finish_text_msg (struct compose_env *env, mu_message_t *msg, int ascii)
       if (rc == 0)
 	{
 	  cat_message (output, fstr);
-	  message_unref (*msg);
+	  mu_message_unref (*msg);
 	  *msg = newmsg;
 	}
       else
@@ -2177,7 +2177,7 @@ edit_forw (char *cmd, struct compose_env *env, mu_message_t *pmsg, int level)
 
   if (*pmsg)
     {
-      message_unref (*pmsg);
+      mu_message_unref (*pmsg);
       *pmsg = NULL;
     }
   
@@ -2435,7 +2435,7 @@ mhn_edit (struct compose_env *env, int level)
 		    {
 		      mu_mime_get_message (new_env.mime, &new_msg);
 		      mu_mime_add_part (env->mime, new_msg);
-		      message_unref (new_msg);
+		      mu_message_unref (new_msg);
 		    }
 		}
 	      else if (strcmp (tok, "#end") == 0)
@@ -2472,7 +2472,7 @@ mhn_edit (struct compose_env *env, int level)
       if (line_count)
 	finish_text_msg (env, &msg, ascii_buf);
       else
-	message_unref (msg);
+	mu_message_unref (msg);
     }
   
   return status;