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#ifndef nsMailboxUrl_h__
#define nsMailboxUrl_h__

#include "nsIMailboxUrl.h"
#include "nsMsgMailNewsUrl.h"
#include "nsFileSpec.h"
#include "nsIFileSpec.h"
#include "nsCOMPtr.h"
#include "nsXPIDLString.h"
#include "nsMsgKeyArray.h"

class nsMailboxUrl : public nsIMailboxUrl, public nsMsgMailNewsUrl, public nsIMsgMessageUrl, public nsIMsgI18NUrl
{
public:
	// nsIURI over-ride...
	NS_IMETHOD SetSpec(const nsACString &aSpec);
    NS_IMETHOD SetQuery(const nsACString &aQuery);

	// from nsIMailboxUrl:
	NS_IMETHOD GetMessageHeader(nsIMsgDBHdr ** aMsgHdr);
	NS_IMETHOD SetMailboxParser(nsIStreamListener * aConsumer);
	NS_IMETHOD GetMailboxParser(nsIStreamListener ** aConsumer);
	NS_IMETHOD SetMailboxCopyHandler(nsIStreamListener *  aConsumer);
	NS_IMETHOD GetMailboxCopyHandler(nsIStreamListener ** aConsumer);
	
	NS_IMETHOD GetFileSpec(nsFileSpec ** aFilePath);
	NS_IMETHOD GetMessageKey(nsMsgKey* aMessageKey);
  NS_IMETHOD GetMessageSize(PRUint32 *aMessageSize);
	NS_IMETHOD SetMessageSize(PRUint32 aMessageSize);
	NS_IMPL_CLASS_GETSET(MailboxAction, nsMailboxAction, m_mailboxAction);
	NS_IMETHOD IsUrlType(PRUint32 type, PRBool *isType);
  NS_IMETHOD SetMoveCopyMsgKeys(nsMsgKey *keysToFlag, PRInt32 numKeys);
  NS_IMETHOD GetMoveCopyMsgHdrForIndex(PRUint32 msgIndex, nsIMsgDBHdr **msgHdr);
  NS_IMETHOD GetNumMoveCopyMsgs(PRUint32 *numMsgs);
	NS_IMPL_CLASS_GETSET(CurMoveCopyMsgIndex, PRUint32, m_curMsgIndex);

  // nsMailboxUrl
  nsMailboxUrl();
  virtual ~nsMailboxUrl();
  NS_DECL_NSIMSGMESSAGEURL
  NS_DECL_ISUPPORTS_INHERITED
  NS_DECL_NSIMSGI18NURL

protected:
	// protocol specific code to parse a url...
  virtual nsresult ParseUrl();
	virtual const char * GetUserName() { return nsnull;}
  nsresult GetMsgHdrForKey(nsMsgKey  msgKey, nsIMsgDBHdr ** aMsgHdr);

	// mailboxurl specific state
	nsCOMPtr<nsIStreamListener> m_mailboxParser;
	nsCOMPtr<nsIStreamListener> m_mailboxCopyHandler;

	nsMailboxAction m_mailboxAction; // the action this url represents...parse mailbox, display messages, etc.
	nsFileSpec	*m_filePath; 
	char		*m_messageID;
	PRUint32	m_messageSize;
	nsMsgKey	m_messageKey;
	nsXPIDLCString m_file;

	// used by save message to disk
	nsCOMPtr<nsIFileSpec> m_messageFileSpec;
  PRBool                m_addDummyEnvelope;
  PRBool                m_canonicalLineEnding;
	nsresult ParseSearchPart();

  // for multiple msg move/copy
  nsMsgKeyArray m_keys;
  PRInt32 m_curMsgIndex;
  nsresult GetMsgFolder(nsIMsgFolder **msgFolder);

  // truncated message support
  nsXPIDLCString m_originalSpec;  
  nsCString mURI; // the RDF URI associated with this url.
  nsString mCharsetOverride; // used by nsIMsgI18NUrl...
};

#endif // nsMailboxUrl_h__

.