From e16cb2470297b6900277925930197f0eba88f0e8 Mon Sep 17 00:00:00 2001
From: kaoru <kaoru>
Date: Sun, 15 Jun 2003 16:40:20 +0000
Subject: [PATCH] * elmo-maildir.el (elmo-folder-rename-internal): New method,
 copied from localdir's one.

* elmo-pipe.el (elmo-folder-rename): New method, rename
destination folder with leaving source folder as it is.
---
 elmo/ChangeLog       |    6 ++++++
 elmo/elmo-maildir.el |   14 ++++++++++++++
 elmo/elmo-pipe.el    |   22 ++++++++++++++++++++++
 3 files changed, 42 insertions(+)

diff --git a/elmo/ChangeLog b/elmo/ChangeLog
index 2439151..72ae421 100644
--- a/elmo/ChangeLog
+++ b/elmo/ChangeLog
@@ -1,5 +1,11 @@
 2003-06-15  TAKAHASHI Kaoru  <kaoru@kaisei.org>
 
+	* elmo-maildir.el (elmo-folder-rename-internal): New method,
+	copied from localdir's one.
+
+	* elmo-pipe.el (elmo-folder-rename): New method, rename
+	destination folder with leaving source folder as it is.
+
 	* elmo.el (elmo-folder-rename-internal): New method to cause error.
 
 	* elmo-nntp.el (elmo-folder-search): Body search is to search from
diff --git a/elmo/elmo-maildir.el b/elmo/elmo-maildir.el
index 6fe8c22..0cf693c 100644
--- a/elmo/elmo-maildir.el
+++ b/elmo/elmo-maildir.el
@@ -482,6 +482,20 @@ file name for maildir directories."
 	  t)
       (error nil))))
 
+(luna-define-method elmo-folder-rename-internal ((folder elmo-maildir-folder)
+						 new-folder)
+  (let* ((old (elmo-maildir-folder-directory-internal folder))
+	 (new (elmo-maildir-folder-directory-internal new-folder))
+	 (new-dir (directory-file-name (file-name-directory new))))
+    (unless (file-directory-p old)
+      (error "No such directory: %s" old))
+    (when (file-exists-p new)
+      (error "Already exists directory: %s" new))
+    (unless (file-directory-p new-dir)
+      (elmo-make-directory new-dir))
+    (rename-file old new)
+    t))
+
 (require 'product)
 (product-provide (provide 'elmo-maildir) (require 'elmo-version))
 
diff --git a/elmo/elmo-pipe.el b/elmo/elmo-pipe.el
index d43ae85..5e67ced 100644
--- a/elmo/elmo-pipe.el
+++ b/elmo/elmo-pipe.el
@@ -305,6 +305,28 @@
 ;(luna-define-method elmo-folder-pack-numbers ((folder elmo-pipe-folder))
 ;  (elmo-folder-pack-numbers (elmo-pipe-folder-dst-internal folder)))
 
+(luna-define-method elmo-folder-rename ((folder elmo-pipe-folder) new-name)
+  (let* ((new-folder (elmo-make-folder new-name)))
+    (unless (string= (elmo-folder-name-internal
+		      (elmo-pipe-folder-src-internal folder))
+		     (elmo-folder-name-internal
+		      (elmo-pipe-folder-src-internal new-folder)))
+      (error "Source folder differ"))
+    (unless (eq (elmo-folder-type-internal
+		 (elmo-pipe-folder-dst-internal folder))
+		(elmo-folder-type-internal
+		 (elmo-pipe-folder-dst-internal new-folder)))
+      (error "Not same folder type"))
+    (if (or (file-exists-p (elmo-folder-msgdb-path
+			    (elmo-pipe-folder-dst-internal new-folder)))
+	    (elmo-folder-exists-p
+	     (elmo-pipe-folder-dst-internal new-folder)))
+	(error "Already exists folder: %s" new-name))
+    (elmo-folder-send (elmo-pipe-folder-dst-internal folder)
+		      'elmo-folder-rename-internal
+		      (elmo-pipe-folder-dst-internal new-folder))
+    (elmo-msgdb-rename-path folder new-folder)))
+
 (require 'product)
 (product-provide (provide 'elmo-pipe) (require 'elmo-version))
 
-- 
1.7.10.4