Reset status view when fetch failed.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40752 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/add-ons/mail_daemon/inbound_protocols/imap/IMAPInboundProtocol.cpp

@@ -61,6 +61,13 @@ DispatcherIMAPListener::NewMessagesToFetch(int32 nMessages)
 }
 
 
+void
+DispatcherIMAPListener::FetchEnd()
+{
+	fProtocol.ResetProgress();
+}
+
+
 const uint32 kMsgStartWatching = '&StW';
 
 

src/add-ons/mail_daemon/inbound_protocols/imap/IMAPInboundProtocol.h

@@ -31,6 +31,7 @@ public:
 			void				BodyFetched(int32 uid, BPositionIO* data);
 
 			void				NewMessagesToFetch(int32 nMessages);
+			void				FetchEnd();
 private:
 			MailProtocol&		fProtocol;
 			IMAPStorage&		fStorage;

src/add-ons/mail_daemon/inbound_protocols/imap/imap_lib/IMAPHandler.cpp

@@ -306,7 +306,7 @@ FetchMessageCommand::FetchMessageCommand(IMAPMailbox& mailbox, int32 message,
 	fOutData(data),
 	fFetchBodyLimit(fetchBodyLimit)
 {
-
+	fIMAPMailbox.Listener().NewMessagesToFetch(fEndMessage - fMessage + 1);
 }
 
 
@@ -320,7 +320,13 @@ FetchMessageCommand::FetchMessageCommand(IMAPMailbox& mailbox,
 	fOutData(NULL),
 	fFetchBodyLimit(fetchBodyLimit)
 {
-	
+	fIMAPMailbox.Listener().NewMessagesToFetch(fEndMessage - fMessage + 1);
+}
+
+
+FetchMessageCommand::~FetchMessageCommand()
+{
+	fIMAPMailbox.Listener().FetchEnd();
 }
 
 
@@ -478,6 +484,8 @@ FetchBodyCommand::Handle(const BString& response)
 	int32 uid = fIMAPMailbox.MessageNumberToUID(message);
 	if (uid >= 0)
 		fIMAPMailbox.Listener().BodyFetched(uid, fOutData);
+	else
+		fIMAPMailbox.Listener().FetchEnd();
 
 	return true;
 }
@@ -615,8 +623,6 @@ ExistsHandler::Handle(const BString& response)
 		nMessages + 1, exists, &list, NULL);
 	fIMAPMailbox.AddAfterQuakeCommand(command);
 
-	fIMAPMailbox.Listener().NewMessagesToFetch(exists - nMessages);
-
 	command = new FetchMessageCommand(fIMAPMailbox, nMessages + 1, exists,
 		fIMAPMailbox.FetchBodyLimit());
 	fIMAPMailbox.AddAfterQuakeCommand(command);

src/add-ons/mail_daemon/inbound_protocols/imap/imap_lib/IMAPHandler.h

@@ -130,6 +130,7 @@ public:
 								FetchMessageCommand(IMAPMailbox& mailbox,
 									int32 firstMessage, int32 lastMessage,
 									int32 fetchBodyLimit = -1);
+								~FetchMessageCommand();
 
 			BString				Command();
 			bool				Handle(const BString& response);

src/add-ons/mail_daemon/inbound_protocols/imap/imap_lib/IMAPMailbox.h

@@ -22,6 +22,7 @@ public:
 	virtual void				BodyFetched(int32 uid, BPositionIO* data) {}
 
 	virtual	void				NewMessagesToFetch(int32 nMessages) {}
+	virtual	void				FetchEnd() {}
 };