From 34eb2167ddd89481f0b166e4cdf050df30f562a7 Mon Sep 17 00:00:00 2001
From: "mscott%netscape.com" <mscott%netscape.com>
Date: Wed, 3 Mar 1999 01:21:38 +0000
Subject: [PATCH] Update to latest version of nsIMsgMailNewsUrl which includes
 url listener registration and notification stuff.

---
 mailnews/compose/src/nsSmtpUrl.cpp | 50 ++++++++++++++++++++++++++++++
 mailnews/compose/src/nsSmtpUrl.h   | 20 +++++++-----
 2 files changed, 62 insertions(+), 8 deletions(-)

diff --git a/mailnews/compose/src/nsSmtpUrl.cpp b/mailnews/compose/src/nsSmtpUrl.cpp
index 8dabe9e7d7ba..02022a6e4584 100644
--- a/mailnews/compose/src/nsSmtpUrl.cpp
+++ b/mailnews/compose/src/nsSmtpUrl.cpp
@@ -33,6 +33,7 @@
 // that doesn't allow you to call ::nsISupports::IID() inside of a class
 // that multiply inherits from nsISupports
 static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
+static NS_DEFINE_CID(kUrlListenerManagerCID, NS_URLLISTENERMANAGER_CID);
 
 nsSmtpUrl::nsSmtpUrl(nsISupports* aContainer, nsIURLGroup* aGroup) : m_fileName(""), m_userName(""), m_userPassword("")
 {
@@ -70,6 +71,9 @@ nsSmtpUrl::nsSmtpUrl(nsISupports* aContainer, nsIURLGroup* aGroup) : m_fileName(
     m_search = nsnull;
 	m_errorMessage = nsnull;
 	m_runningUrl = PR_FALSE;
+
+	nsServiceManager::GetService(kUrlListenerManagerCID, nsIUrlListenerManager::IID(),
+								 (nsISupports **)&m_urlListeners);
  
     m_container = aContainer;
     NS_IF_ADDREF(m_container);
@@ -80,6 +84,8 @@ nsSmtpUrl::~nsSmtpUrl()
 {
 	CleanupSmtpState(); 
 
+	NS_IF_RELEASE(m_urlListeners);
+
     NS_IF_RELEASE(m_container);
 	PR_FREEIF(m_errorMessage);
 
@@ -124,6 +130,13 @@ nsresult nsSmtpUrl::QueryInterface(const nsIID &aIID, void** aInstancePtr)
         return NS_OK;
     }
 
+	if (aIID.Equals(nsIMsgMailNewsUrl::IID()))
+	{
+		*aInstancePtr = (void *) ((nsIMsgMailNewsUrl*) this);
+		AddRef();
+		return NS_OK;
+	}
+
 #if defined(NS_DEBUG)
     /*
      * Check for the debug-only interface indicating thread-safety
@@ -139,8 +152,45 @@ nsresult nsSmtpUrl::QueryInterface(const nsIID &aIID, void** aInstancePtr)
 
 ////////////////////////////////////////////////////////////////////////////////////
 // Begin nsISmtpUrl specific support
+
 ////////////////////////////////////////////////////////////////////////////////////
 
+nsresult nsSmtpUrl::GetUrlState(PRBool * aRunningUrl)
+{
+	if (aRunningUrl)
+		*aRunningUrl = m_runningUrl;
+
+	return NS_OK;
+}
+
+nsresult nsSmtpUrl::SetUrlState(PRBool aRunningUrl, nsresult aExitCode)
+{
+	m_runningUrl = aRunningUrl;
+	if (m_urlListeners)
+	{
+		if (m_runningUrl)
+			m_urlListeners->OnStartRunningUrl(this);
+		else
+			m_urlListeners->OnStopRunningUrl(this, aExitCode);
+	}
+
+	return NS_OK;
+}
+
+nsresult nsSmtpUrl::RegisterListener (nsIUrlListener * aUrlListener)
+{
+	if (m_urlListeners)
+		m_urlListeners->RegisterListener(aUrlListener);
+	return NS_OK;
+}
+
+nsresult nsSmtpUrl::UnRegisterListener (nsIUrlListener * aUrlListener)
+{
+	if (m_urlListeners)
+		m_urlListeners->UnRegisterListener(aUrlListener);
+	return NS_OK;
+}
+
 nsresult nsSmtpUrl::SetErrorMessage (char * errorMessage)
 {
 	NS_LOCK_INSTANCE();
diff --git a/mailnews/compose/src/nsSmtpUrl.h b/mailnews/compose/src/nsSmtpUrl.h
index 99b526044a74..08a79f5a4630 100644
--- a/mailnews/compose/src/nsSmtpUrl.h
+++ b/mailnews/compose/src/nsSmtpUrl.h
@@ -21,6 +21,7 @@
 
 #include "nsISmtpUrl.h"
 #include "nsINetlibURL.h" /* this should be temporary until Network N2 project lands */
+#include "nsIUrlListenerManager.h"
 
 class nsSmtpUrl : public nsISmtpUrl, public nsINetlibURL
 {
@@ -56,8 +57,9 @@ public:
     NS_IMETHOD GetServerStatus(PRInt32 *status);  // make obsolete
     NS_IMETHOD ToString(PRUnichar* *aString) const;
 
-	NS_IMPL_CLASS_GETSET(RunningUrlFlag, PRBool, m_runningUrl);
-  
+	NS_IMETHOD SetUrlState(PRBool aRunningUrl, nsresult aStatusCode);
+	NS_IMETHOD GetUrlState(PRBool * aRunningUrl);
+
     // from nsINetlibURL:
 
     NS_IMETHOD GetURLInfo(URL_Struct_ **aResult) const;
@@ -103,14 +105,13 @@ public:
 	NS_IMETHOD GetUserPassword(const nsString ** aUserPassword);
 	NS_IMETHOD SetUserPassword(const nsString& aUserPassword);
 	
-	// mscott: this interface really belongs in nsIURL and I will move it there after talking
-	// it over with core netlib. This error message replaces the err_msg which was in the 
-	// old URL_struct. Also, it should probably be a nsString or a PRUnichar *. I don't know what
-	// XP_GetString is going to return in mozilla. 
-
+	// nsIMsgMailNewsUrl
 	NS_IMETHOD SetErrorMessage (char * errorMessage);
 	// caller must free using PR_FREE
 	NS_IMETHOD GetErrorMessage (char ** errorMessage) const;
+	
+	NS_IMETHOD RegisterListener (nsIUrlListener * aUrlListener);
+	NS_IMETHOD UnRegisterListener (nsIUrlListener * aUrlListener);
 
     // nsSmtpUrl
 
@@ -158,6 +159,9 @@ protected:
 	PRInt32 m_port;
     nsISupports*    m_container;
 
+	// manager of all of current url listeners....
+	nsIUrlListenerManager * m_urlListeners;
+
 	/* Smtp specific event sinks */
 	nsString	m_userPassword;
 	char	   *m_userNameString; // char * version of m_userName
@@ -174,4 +178,4 @@ protected:
 	nsresult CleanupSmtpState();
 };
 
-#endif // nsSmtpUrl_h__
\ No newline at end of file
+#endif // nsSmtpUrl_h__