RetroZilla/mailnews/mime/cthandlers/glue/mimexpcom.cpp
2015-10-20 23:03:22 -04:00

151 lines
4.3 KiB
C++

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Pierre Phaneuf <pp@ludusdesign.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsIComponentManager.h"
#include "nsMimeObjectClassAccess.h"
#include "nsMsgMimeCID.h"
#include "nsCOMPtr.h"
static NS_DEFINE_CID(kMimeObjectClassAccessCID, NS_MIME_OBJECT_CLASS_ACCESS_CID);
/*
* These calls are necessary to expose the object class heirarchy
* to externally developed content type handlers.
*/
extern "C" void *
COM_GetmimeInlineTextClass(void)
{
void *ptr = NULL;
nsresult res;
nsCOMPtr<nsIMimeObjectClassAccess> objAccess =
do_CreateInstance(kMimeObjectClassAccessCID, &res);
if (NS_SUCCEEDED(res) && objAccess)
objAccess->GetmimeInlineTextClass(&ptr);
return ptr;
}
extern "C" void *
COM_GetmimeLeafClass(void)
{
void *ptr = NULL;
nsresult res;
nsCOMPtr<nsIMimeObjectClassAccess> objAccess =
do_CreateInstance(kMimeObjectClassAccessCID, &res);
if (NS_SUCCEEDED(res) && objAccess)
objAccess->GetmimeLeafClass(&ptr);
return ptr;
}
extern "C" void *
COM_GetmimeObjectClass(void)
{
void *ptr = NULL;
nsresult res;
nsCOMPtr<nsIMimeObjectClassAccess> objAccess =
do_CreateInstance(kMimeObjectClassAccessCID, &res);
if (NS_SUCCEEDED(res) && objAccess)
objAccess->GetmimeObjectClass(&ptr);
return ptr;
}
extern "C" void *
COM_GetmimeContainerClass(void)
{
void *ptr = NULL;
nsresult res;
nsCOMPtr<nsIMimeObjectClassAccess> objAccess =
do_CreateInstance(kMimeObjectClassAccessCID, &res);
if (NS_SUCCEEDED(res) && objAccess)
objAccess->GetmimeContainerClass(&ptr);
return ptr;
}
extern "C" void *
COM_GetmimeMultipartClass(void)
{
void *ptr = NULL;
nsresult res;
nsCOMPtr<nsIMimeObjectClassAccess> objAccess =
do_CreateInstance(kMimeObjectClassAccessCID, &res);
if (NS_SUCCEEDED(res) && objAccess)
objAccess->GetmimeMultipartClass(&ptr);
return ptr;
}
extern "C" void *
COM_GetmimeMultipartSignedClass(void)
{
void *ptr = NULL;
nsresult res;
nsCOMPtr<nsIMimeObjectClassAccess> objAccess =
do_CreateInstance(kMimeObjectClassAccessCID, &res);
if (NS_SUCCEEDED(res) && objAccess)
objAccess->GetmimeMultipartSignedClass(&ptr);
return ptr;
}
extern "C" int
COM_MimeObject_write(void *mimeObject, char *data, PRInt32 length,
PRBool user_visible_p)
{
PRInt32 rc = -1;
nsresult res;
nsCOMPtr<nsIMimeObjectClassAccess> objAccess =
do_CreateInstance(kMimeObjectClassAccessCID, &res);
if (NS_SUCCEEDED(res) && objAccess)
{
if (NS_SUCCEEDED(objAccess->MimeObjectWrite(mimeObject, data, length, user_visible_p)))
rc = length;
else
rc = -1;
}
return rc;
}