Added folder listener.

mailnews/base/public/Makefile.in

@@ -46,6 +46,7 @@ EXPORTS =				\
 		nsIMsgMailNewsUrl.h	\
 		nsIUrlListener.h	\
 		nsIUrlListenerManager.h \
+		nsIFolderListener.h	\
 		$(NULL)
 
 include $(topsrcdir)/config/config.mk

mailnews/base/public/makefile.win

@@ -23,6 +23,8 @@ IDLSRCS =                                         \
 			nsIMsgHost.idl            \
 			nsIMsgGroupRecord.idl     \
 			nsIMsgFolder.idl          \
+			nsIFolder.idl		  \
+			nsIFolderListener.idl	  \
 			$(NULL)
 
 EXPORTS =                                       \
@@ -42,6 +44,7 @@ EXPORTS =                                       \
 			nsIMsgMailNewsUrl.h		\
 			nsIUrlListenerManager.h \
 			nsIUrlListener.h		\
+			nsIFolderListener.h	\
 			nsIMsgMailSession.h		\
 			nsIMsgIdentity.h		\
 			nsIDOMMsgAppCore.h		\

mailnews/base/public/nsIFolderListener.h

@@ -0,0 +1,47 @@
+/*
+ * DO NOT EDIT.  THIS FILE IS GENERATED FROM nsIFolderListener.idl
+ */
+
+#ifndef __gen_nsIFolderListener_h__
+#define __gen_nsIFolderListener_h__
+
+#include "nsISupports.h" /* interface nsISupports */
+#include "nsICollection.h" /* interface nsICollection */
+#include "nsIEnumerator.h" /* interface nsIEnumerator */
+#include "nsIFolder.h" /* interface nsIFolder */
+
+#ifdef XPIDL_JS_STUBS
+#include "jsapi.h"
+#endif
+
+/* starting interface nsIFolderListener */
+
+/* {1c5ef9f0-d1c0-11d2-94CA-006097222B83} */
+#define NS_IFOLDERLISTENER_IID_STR "1c5ef9f0-d1c0-11d2-94CA-006097222B83"
+#define NS_IFOLDERLISTENER_IID \
+  {0x1c5ef9f0, 0xd1c0, 0x11d2, \
+    { 0x94, 0xCA, 0x00, 0x60, 0x97, 0x22, 0x2B, 0x83 }}
+
+class nsIFolderListener : public nsISupports {
+ public: 
+  static const nsIID& GetIID() {
+    static nsIID iid = NS_IFOLDERLISTENER_IID;
+    return iid;
+  }
+
+  /* void OnItemAdded (in nsIFolder parentFolder, in nsISupports item); */
+  NS_IMETHOD OnItemAdded(nsIFolder *parentFolder, nsISupports *item) = 0;
+
+  /* void OnItemRemoved (in nsIFolder parentFolder, in nsISupports item); */
+  NS_IMETHOD OnItemRemoved(nsIFolder *parentFolder, nsISupports *item) = 0;
+
+  /* void OnItemPropertyChanged (in nsISupports item, in string property, in string value); */
+  NS_IMETHOD OnItemPropertyChanged(nsISupports *item, char *property, char *value) = 0;
+
+#ifdef XPIDL_JS_STUBS
+  static NS_EXPORT_(JSObject *) InitJSClass(JSContext *cx);
+  static NS_EXPORT_(JSObject *) GetJSObject(JSContext *cx, nsIFolderListener *priv);
+#endif
+};
+
+#endif /* __gen_nsIFolderListener_h__ */

mailnews/base/public/nsIFolderListener.idl

@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsISupports.idl"
+#include "nsIFolder.idl"
+
+[uuid(1c5ef9f0-d1c0-11d2-94CA-006097222B83)]    /* XXX regenerate */
+interface nsIFolderListener : nsISupports {
+
+	void OnItemAdded(in nsIFolder parentFolder, in nsISupports item);
+	void OnItemRemoved(in nsIFolder parentFolder, in nsISupports item);
+	void OnItemPropertyChanged(in nsISupports item, in string property, in string value);
+
+};