/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#include "nsISupports.idl"
#include "nsIStreamListener.idl"

interface nsIUrlListener;
interface nsIURI;
interface nsIImapUrl;
interface nsIEventQueue;
interface nsIImapProtocol;
interface nsISupportsArray;
interface nsIMsgFolder;
interface nsIImapHostSessionList;

[scriptable, uuid(132231ca-c796-11d3-b9f5-00108335942a)]
interface nsIImapProtocol : nsIStreamListener {
	/////////////////////////////////////////////////////////////////////////
	/* LoadUrl should really be pushed into a generic protocol interface
	// I think. Imap happens to be the only case where we need to push back
	// a thread safe object to our test app. 
	///////////////////////////////////////////////////////////////////////// */
	void LoadUrl(in nsIURI aUrl, in nsISupports aConsumer);

	///////////////////////////////////////////////////////////////////////// 
	// IsBusy returns true if the connection is currently processing a url
	// and false otherwise.
	/////////////////////////////////////////////////////////////////////////
	void IsBusy(out boolean aIsConnectionBusy, 
                      out boolean isInboxConnection);

	// Protocol instance examines the url, looking at the host name,
	// user name and folder the action would be on in order to figure out
	// if it can process this url. I decided to push the semantics about
	// whether a connection can handle a url down into the connection level
	// instead of in the connection cache.
	void CanHandleUrl(in nsIImapUrl aImapUrl, out boolean aCanRunUrl,
                            out boolean hasToWait);

	/////////////////////////////////////////////////////////////////////////
	// Right now, initialize requires the event queue of the UI thread, 
	// or more importantly the event queue of the consumer of the imap
	// protocol data. The protocol also needs a host session list.
	/////////////////////////////////////////////////////////////////////////
	void Initialize(in nsIImapHostSessionList aHostSessionList, in nsIEventQueue aSinkEventQueue) ;

    void GetThreadEventQueue(out nsIEventQueue aEventQueue);

    void NotifyFEEventCompletion();

	void NotifyHdrsToDownload(out unsigned long keys, in unsigned long keyCount);
	void NotifyBodysToDownload(out unsigned long keys, in unsigned long count);
	// methods to get data from the imap parser flag state.
	void GetFlagsForUID(in unsigned long uid, out boolean foundIt, out unsigned short flags);
	void GetSupportedUserFlags(out unsigned short flags);

	void GetRunningImapURL(out nsIImapUrl aImapUrl);

	// this is for the temp message display hack
    // ** jt - let's try it a little more generic way
	void GetStreamConsumer (out nsISupports aSupport);
    void GetRunningUrl(out nsIURI aUrl);

    // Tell thread to die
    void TellThreadToDie(in boolean isSafeToDie);
    // Get last active time stamp
    void GetLastActiveTimeStamp(out PRTime aTimeStamp);

	void PseudoInterruptMsgLoad(in nsIImapUrl aImapUrl, out boolean interrupted);
    void GetSelectedMailboxName(out string folderName);
    // Reset folder connection to authenticated state
    void ResetToAuthenticatedState();

	void OverrideConnectionInfo(in wstring pHost, in unsigned short pPort, in string pCookieData);
};