Flag changed methods.

mailnews/base/public/nsIFolderListener.h

@@ -6,13 +6,14 @@
 #define __gen_nsIFolderListener_h__
 
 #include "nsISupports.h" /* interface nsISupports */
-#include "nsrootidl.h" /* interface nsrootidl */
 
 #ifdef XPIDL_JS_STUBS
 #include "jsapi.h"
 #endif
 class nsIFolder; /* forward decl */
 
+#include "nsrootidl.h" /* interface nsrootidl */
+
 /* starting interface:    nsIFolderListener */
 
 /* {1c5ef9f0-d1c0-11d2-94CA-006097222B83} */
@@ -34,6 +35,9 @@ class nsIFolderListener : public nsISupports {
   /* void OnItemPropertyChanged (in nsISupports item, in string property, in string oldValue, in string newValue); */
   NS_IMETHOD OnItemPropertyChanged(nsISupports *item, const char *property, const char *oldValue, const char *newValue) = 0;
 
+  /* void OnItemPropertyFlagChanged (in nsISupports item, in string property, in unsigned long oldFlag, in unsigned long newFlag); */
+  NS_IMETHOD OnItemPropertyFlagChanged(nsISupports *item, const char *property, PRUint32 oldFlag, PRUint32 newFlag) = 0;
+
 #ifdef XPIDL_JS_STUBS
   static NS_EXPORT_(JSObject *) InitJSClass(JSContext *cx);
   static NS_EXPORT_(JSObject *) GetJSObject(JSContext *cx, nsIFolderListener *priv);

mailnews/base/public/nsIFolderListener.idl

@@ -26,5 +26,6 @@ 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 oldValue, in string newValue);
-
+	void OnItemPropertyFlagChanged(in nsISupports item, in string property, in unsigned long oldFlag,
+									in unsigned long newFlag);
 };