set our status feedback object as the web progress listener

for the content docshell for the message pane.

mailnews/base/src/nsMsgWindow.cpp

@@ -35,6 +35,8 @@
 #include "nsILoadGroup.h"
 #include "nsIMsgMailNewsUrl.h"
 #include "nsIInterfaceRequestor.h"
+#include "nsIWebProgress.h"
+#include "nsIWebProgressListener.h"
 #include "nsPIDOMWindow.h"
 
 
@@ -99,6 +101,7 @@ NS_IMETHODIMP nsMsgWindow::CloseWindow()
 
   // make sure the status feedback object
   // knows the window is going away...
+
   if (mStatusFeedback)
     mStatusFeedback->CloseWindow(); 
 
@@ -117,7 +120,19 @@ NS_IMETHODIMP nsMsgWindow::GetStatusFeedback(nsIMsgStatusFeedback * *aStatusFeed
 
 NS_IMETHODIMP nsMsgWindow::SetStatusFeedback(nsIMsgStatusFeedback * aStatusFeedback)
 {
+
+  nsCOMPtr<nsIWebProgress> webProgress(do_QueryInterface(mMessageWindowWebShell));
+  nsCOMPtr<nsIWebProgressListener> webProgressListener(do_QueryInterface(mStatusFeedback));
+
 	mStatusFeedback = aStatusFeedback;
+
+  // register our status feedback object
+  if (mStatusFeedback && mMessageWindowWebShell)
+  {
+    webProgressListener = do_QueryInterface(mStatusFeedback);
+    webProgress->AddProgressListener(webProgressListener);
+  }
+
 	return NS_OK;
 }
 
@@ -245,6 +260,7 @@ NS_IMETHODIMP nsMsgWindow::SetDOMWindow(nsIDOMWindow *aWindow)
       nsCOMPtr<nsIWebShell> msgWebShell(do_QueryInterface(msgDocShellItem));
       // we don't own mMessageWindowWebShell so don't try to keep a reference to it!
       mMessageWindowWebShell = msgWebShell;
+      SetStatusFeedback(mStatusFeedback);
    }
 
 	//Get nsIMsgWindowCommands object