RetroZilla/mailnews/local/public/nsIMailboxUrl.idl

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#include "nsISupports.idl"
#include "MailNewsTypes2.idl"
#include "nsIFileSpec.idl"

interface nsIStreamListener;
interface nsIMsgDBHdr;
%{C++
#include "nsIStreamListener.h"
%}

typedef long nsMailboxAction;

[scriptable, uuid(AE30B004-320C-4D2B-AB52-45D2C2DC2CCE)]
interface nsIMailboxUrl : nsISupports {

	// Mailbox urls which parse a mailbox folder require a consumer of the
    // stream which will represent the mailbox. This consumer is the mailbox
    // parser. As data from the mailbox folder is read in, the data will be
    // written to a stream and the consumer will be notified through
    // nsIStreamListenter::OnDataAvailable that the stream has data
	// available...
	// mscott: I wonder if the caller should be allowed to create and set
    // the stream they want the data written to as well? Hmm....
	
    attribute nsIStreamListener mailboxParser;
    
	/////////////////////////////////////////////////////////////////////////
	// Copy/Move mailbox urls require a mailbox copy handler which actually
    // performs the copy.
	/////////////////////////////////////////////////////////////////////////
    attribute nsIStreamListener mailboxCopyHandler;

    // mailbox URL state
    [noscript] readonly attribute nsFileSpecPtr fileSpec;

    // Some mailbox urls include a message key for the message in question.
    readonly attribute nsMsgKey messageKey;
    
    // this is to support multiple msg move/copy in one url
    void setMoveCopyMsgKeys(out nsMsgKey keysToFlag, in long numKeys);
    void getMoveCopyMsgHdrForIndex(in unsigned long msgIndex, out nsIMsgDBHdr msgHdr);
    readonly attribute unsigned long numMoveCopyMsgs;
    attribute unsigned long curMoveCopyMsgIndex;
	// mailbox urls to fetch a mail message can specify the size of
    // the message...
	// this saves us the trouble of having to open up the msg db and ask
    // ourselves...
    attribute unsigned long messageSize;
    
    attribute nsMailboxAction mailboxAction;

    /* these are nsMailboxActions */
	const long ActionParseMailbox = 0;
    const long ActionFetchMessage = 1;
    const long ActionCopyMessage = 2;
	const long ActionMoveMessage = 3;
	const long ActionSaveMessageToDisk = 4;
	const long ActionAppendMessageToDisk = 5;
	const long ActionFetchPart = 6;
};