161 lines
4.8 KiB
C++
161 lines
4.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include "msgCore.h"
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#include "prprf.h"
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#include <stdio.h>
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#include <assert.h>
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#include "nsIStreamListener.h"
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#include "nsIInputStream.h"
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///////////////////////////////////////////////////////////////////////////
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// This is a stub of a mailbox parser used to test the mailbox url code
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// for parsing a mailbox. Eventually bienvenu will hook up a real mail box
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// parser and we won't need this stub..
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//
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// Right now, a mailbox parser supports the nsIStreamListener interface
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////////////////////////////////////////////////////////////////////////////
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class nsMsgMailboxParserStub : nsIStreamListener
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{
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public:
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NS_DECL_ISUPPORTS
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nsMsgMailboxParserStub();
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// nsIStreamListener interfaces:
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NS_IMETHOD GetBindInfo(nsIURI* aURL, nsStreamBindingInfo* info);
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NS_IMETHOD OnProgress(nsIURI* aURL, PRUint32 Progress, PRUint32 ProgressMax);
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NS_IMETHOD OnStatus(nsIURI* aURL, const PRUnichar* aMsg);
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NS_IMETHOD OnStartRequest(nsIURI* aURL, const char *aContentType);
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NS_IMETHOD OnDataAvailable(nsIURI* aURL, nsIInputStream *pIStream, PRUint32 length);
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NS_IMETHOD OnStopRequest(nsIURI* aURL, nsresult status, const PRUnichar* aMsg);
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protected:
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~nsMsgMailboxParserStub();
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};
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nsMsgMailboxParserStub::nsMsgMailboxParserStub()
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{
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NS_INIT_REFCNT();
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}
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nsMsgMailboxParserStub::~nsMsgMailboxParserStub()
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{}
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NS_DEFINE_IID(kIStreamListenerIID, NS_ISTREAMLISTENER_IID);
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NS_IMPL_ISUPPORTS(nsMsgMailboxParserStub,kIStreamListenerIID);
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NS_IMETHODIMP nsMsgMailboxParserStub::GetBindInfo(nsIURI* aURL, nsStreamBindingInfo* info)
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{
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printf("\n+++ nsMsgMailboxParserStub::GetBindInfo: URL: %p\n", aURL);
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return 0;
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}
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NS_IMETHODIMP nsMsgMailboxParserStub::OnProgress(nsIURI* aURL, PRUint32 Progress,
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PRUint32 ProgressMax)
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{
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printf("\n+++ nsMsgMailboxParserStub::OnProgress: URL: %p - %d of total %d\n", aURL, Progress, ProgressMax);
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return 0;
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}
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NS_IMETHODIMP nsMsgMailboxParserStub::OnStatus(nsIURI* aURL, const PRUnichar* aMsg)
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{
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printf("\n+++ nsMsgMailboxParserStub::OnStatus: ");
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nsString str(aMsg);
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fputs(nsCAutoString(str), stdout);
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fputs("\n", stdout);
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return 0;
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}
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NS_IMETHODIMP nsMsgMailboxParserStub::OnStartRequest(nsIURI* aURL, const char *aContentType)
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{
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printf("\n+++ nsMsgMailboxParserStub::OnStartRequest: URL: %p, Content type: %s\n", aURL, aContentType);
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return 0;
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}
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NS_IMETHODIMP nsMsgMailboxParserStub::OnDataAvailable(nsIURI* aURL, nsIInputStream *pIStream, PRUint32 length)
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{
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PRUint32 totalBytesRead = 0;
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PRUint32 len = 0;
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// mscott - for small mailboxes, it might be useful to print the data we get back out to the screen.
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// however, as our test files get bigger, that would be information overload and we'd really just like
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// to see (or count) the number of times OnDataAvailable has been called.
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printf("\n+++ nsMsgMailboxParserStub::OnDataAvailable: URL: %p, %d bytes available...\n", aURL, length);
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do {
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nsresult err;
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char buffer[1000];
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PRUint32 numToRead = length > 1000 ? 1000 : length;
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err = pIStream->Read(buffer, numToRead, &len);
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totalBytesRead += len;
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#if 0
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if (err == NS_OK) {
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PRUint32 i = 0;
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for (i=0; i<len; i++) {
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putchar(buffer[i]);
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}
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}
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#endif
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} while (totalBytesRead < length && (len > 0) );
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return 0;
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}
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NS_IMETHODIMP nsMsgMailboxParserStub::OnStopRequest(nsIURI* aURL, nsresult status, const PRUnichar* aMsg)
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{
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// on stop binding is called by the mailbox protocol when there is no more data forthcoming...
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printf("\n+++ nsMsgMailboxParserStub::OnStopRequest... URL: %p status: %d\n", aURL, status);
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/* The document has been loaded, so drop out of the message pump... */
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return 0;
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}
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NS_BEGIN_EXTERN_C
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nsresult NS_NewMsgParser(nsIStreamListener ** aInstancePtr)
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{
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nsresult rv = NS_OK;
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if (aInstancePtr)
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{
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nsMsgMailboxParserStub * parser = new nsMsgMailboxParserStub();
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if (parser)
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rv =parser->QueryInterface(kIStreamListenerIID, (void **) aInstancePtr);
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}
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return rv;
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}
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NS_END_EXTERN_C
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