Add code to support copying a message to the url.

mailnews/local/src/nsMailboxUrl.cpp

@@ -46,7 +46,8 @@ nsMailboxUrl::nsMailboxUrl(nsISupports* aContainer, nsIURLGroup* aGroup)
     NS_INIT_REFCNT();
 
 	// nsIMailboxUrl specific code...
-	m_mailboxParser = nsnull;
+	m_mailboxParser = nsnull;	
+	m_mailboxCopyHandler = nsnull;
 	m_errorMessage = nsnull;
 
     // nsINetLibUrl specific state
@@ -76,6 +77,8 @@ nsMailboxUrl::nsMailboxUrl(nsISupports* aContainer, nsIURLGroup* aGroup)
  
 nsMailboxUrl::~nsMailboxUrl()
 {
+	NS_IF_RELEASE(m_mailboxParser);
+	NS_IF_RELEASE(m_mailboxCopyHandler);
 	NS_IF_RELEASE(m_urlListeners);
 
     NS_IF_RELEASE(m_container);
@@ -173,6 +176,31 @@ nsresult nsMailboxUrl::GetMailboxParser(nsIStreamListener ** aConsumer)
 	return  NS_OK;
 }
 
+nsresult nsMailboxUrl::SetMailboxCopyHandler(nsIStreamListener * aMailboxCopyHandler)
+{
+	NS_LOCK_INSTANCE();
+	if (aMailboxCopyHandler)
+	{
+		NS_IF_RELEASE(m_mailboxCopyHandler);
+		NS_ADDREF(aMailboxCopyHandler);
+		m_mailboxCopyHandler = aMailboxCopyHandler;
+	}
+	NS_UNLOCK_INSTANCE();
+	return NS_OK;
+}
+
+nsresult nsMailboxUrl::GetMailboxCopyHandler(nsIStreamListener ** aMailboxCopyHandler)
+{
+	NS_LOCK_INSTANCE();
+	if (aMailboxCopyHandler)
+	{
+		NS_IF_ADDREF(m_mailboxCopyHandler);
+		*aMailboxCopyHandler = m_mailboxCopyHandler;
+	}
+	NS_UNLOCK_INSTANCE();
+	return  NS_OK;
+}
+
 nsresult nsMailboxUrl::GetFilePath(const nsFileSpec ** aFilePath)
 {
 	if (aFilePath)

mailnews/local/src/nsMailboxUrl.h

@@ -66,6 +66,9 @@ public:
 	// from nsIMailboxUrl:
 	NS_IMETHOD SetMailboxParser(nsIStreamListener * aConsumer);
 	NS_IMETHOD GetMailboxParser(nsIStreamListener ** aConsumer);
+	NS_IMETHOD SetMailboxCopyHandler(nsIStreamListener *  aConsumer);
+	NS_IMETHOD GetMailboxCopyHandler(nsIStreamListener ** aConsumer);
+	
 	NS_IMETHOD SetFilePath(const nsFileSpec& aFilePath);
 	NS_IMETHOD GetFilePath(const nsFileSpec ** aFilePath);
 	NS_IMETHOD GetMessageKey(nsMsgKey& aMessageKey);
@@ -96,6 +99,7 @@ protected:
 
 	// mailboxurl specific state
 	nsIStreamListener *m_mailboxParser;
+	nsIStreamListener *m_mailboxCopyHandler;
 
 	// manager of all of current url listeners....
 	nsIUrlListenerManager * m_urlListeners;