зеркало из https://github.com/mozilla/gecko-dev.git
244 строки
6.7 KiB
C++
244 строки
6.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* 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
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsMsgAttachment.h"
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#include "nsILocalFile.h"
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#include "nsReadableUtils.h"
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#include "nsNetUtil.h"
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NS_IMPL_ISUPPORTS1(nsMsgAttachment, nsIMsgAttachment)
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nsMsgAttachment::nsMsgAttachment()
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{
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mTemporary = PR_FALSE;
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}
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nsMsgAttachment::~nsMsgAttachment()
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{
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if (mTemporary)
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(void)DeleteAttachment();
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}
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/* attribute wstring name; */
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NS_IMETHODIMP nsMsgAttachment::GetName(nsAString & aName)
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{
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aName = mName;
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return NS_OK;
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}
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NS_IMETHODIMP nsMsgAttachment::SetName(const nsAString & aName)
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{
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mName = aName;
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return NS_OK;
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}
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/* attribute string url; */
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NS_IMETHODIMP nsMsgAttachment::GetUrl(char * *aUrl)
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{
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NS_ENSURE_ARG_POINTER(aUrl);
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*aUrl = ToNewCString(mUrl);
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return (*aUrl ? NS_OK : NS_ERROR_OUT_OF_MEMORY);
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}
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NS_IMETHODIMP nsMsgAttachment::SetUrl(const char * aUrl)
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{
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mUrl = aUrl;
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return NS_OK;
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}
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/* attribute string urlCharset; */
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NS_IMETHODIMP nsMsgAttachment::GetUrlCharset(nsACString & aUrlCharset)
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{
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aUrlCharset = mUrlCharset;
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return NS_OK;
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}
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NS_IMETHODIMP nsMsgAttachment::SetUrlCharset(const nsACString & aUrlCharset)
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{
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mUrlCharset = aUrlCharset;
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return NS_OK;
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}
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/* attribute boolean temporary; */
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NS_IMETHODIMP nsMsgAttachment::GetTemporary(PRBool *aTemporary)
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{
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NS_ENSURE_ARG_POINTER(aTemporary);
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*aTemporary = mTemporary;
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return NS_OK;
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}
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NS_IMETHODIMP nsMsgAttachment::SetTemporary(PRBool aTemporary)
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{
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mTemporary = aTemporary;
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return NS_OK;
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}
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/* attribute string contentLocation; */
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NS_IMETHODIMP nsMsgAttachment::GetContentLocation(char * *aContentLocation)
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{
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NS_ENSURE_ARG_POINTER(aContentLocation);
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*aContentLocation = ToNewCString(mContentLocation);
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return (*aContentLocation ? NS_OK : NS_ERROR_OUT_OF_MEMORY);
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}
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NS_IMETHODIMP nsMsgAttachment::SetContentLocation(const char * aContentLocation)
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{
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mContentLocation = aContentLocation;
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return NS_OK;
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}
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/* attribute string contentType; */
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NS_IMETHODIMP nsMsgAttachment::GetContentType(char * *aContentType)
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{
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NS_ENSURE_ARG_POINTER(aContentType);
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*aContentType = ToNewCString(mContentType);
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return (*aContentType ? NS_OK : NS_ERROR_OUT_OF_MEMORY);
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}
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NS_IMETHODIMP nsMsgAttachment::SetContentType(const char * aContentType)
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{
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mContentType = aContentType;
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/* a full content type could also contains parameters but we need to
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keep only the content type alone. Therefore we need to cleanup it.
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*/
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PRInt32 offset = mContentType.FindChar(';');
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if (offset >= 0)
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mContentType.Truncate(offset);
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return NS_OK;
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}
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/* attribute string contentTypeParam; */
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NS_IMETHODIMP nsMsgAttachment::GetContentTypeParam(char * *aContentTypeParam)
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{
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NS_ENSURE_ARG_POINTER(aContentTypeParam);
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*aContentTypeParam = ToNewCString(mContentTypeParam);
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return (*aContentTypeParam ? NS_OK : NS_ERROR_OUT_OF_MEMORY);
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}
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NS_IMETHODIMP nsMsgAttachment::SetContentTypeParam(const char * aContentTypeParam)
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{
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if (aContentTypeParam)
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while (*aContentTypeParam == ';' || *aContentTypeParam == ' ')
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aContentTypeParam ++;
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mContentTypeParam = aContentTypeParam;
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return NS_OK;
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}
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/* attribute string charset; */
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NS_IMETHODIMP nsMsgAttachment::GetCharset(char * *aCharset)
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{
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NS_ENSURE_ARG_POINTER(aCharset);
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*aCharset = ToNewCString(mCharset);
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return (*aCharset ? NS_OK : NS_ERROR_OUT_OF_MEMORY);
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}
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NS_IMETHODIMP nsMsgAttachment::SetCharset(const char * aCharset)
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{
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mCharset = aCharset;
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return NS_OK;
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}
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/* attribute string macType; */
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NS_IMETHODIMP nsMsgAttachment::GetMacType(char * *aMacType)
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{
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NS_ENSURE_ARG_POINTER(aMacType);
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*aMacType = ToNewCString(mMacType);
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return (*aMacType ? NS_OK : NS_ERROR_OUT_OF_MEMORY);
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}
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NS_IMETHODIMP nsMsgAttachment::SetMacType(const char * aMacType)
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{
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mMacType = aMacType;
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return NS_OK;
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}
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/* attribute string macCreator; */
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NS_IMETHODIMP nsMsgAttachment::GetMacCreator(char * *aMacCreator)
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{
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NS_ENSURE_ARG_POINTER(aMacCreator);
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*aMacCreator = ToNewCString(mMacCreator);
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return (*aMacCreator ? NS_OK : NS_ERROR_OUT_OF_MEMORY);
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}
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NS_IMETHODIMP nsMsgAttachment::SetMacCreator(const char * aMacCreator)
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{
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mMacCreator = aMacCreator;
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return NS_OK;
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}
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/* boolean equalsUrl (in nsIMsgAttachment attachment); */
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NS_IMETHODIMP nsMsgAttachment::EqualsUrl(nsIMsgAttachment *attachment, PRBool *_retval)
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{
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NS_ENSURE_ARG_POINTER(attachment);
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NS_ENSURE_ARG_POINTER(_retval);
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nsXPIDLCString url;
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attachment->GetUrl(getter_Copies(url));
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*_retval = mUrl.Equals(url);
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return NS_OK;
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}
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nsresult nsMsgAttachment::DeleteAttachment()
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{
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nsresult rv;
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PRBool isAFile = PR_FALSE;
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nsCOMPtr<nsIFile> urlFile;
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rv = NS_GetFileFromURLSpec(mUrl, getter_AddRefs(urlFile));
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NS_ASSERTION(NS_SUCCEEDED(rv), "Can't nsIFile from URL string");
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if (NS_SUCCEEDED(rv))
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{
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PRBool bExists = PR_FALSE;
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rv = urlFile->Exists(&bExists);
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NS_ASSERTION(NS_SUCCEEDED(rv), "Exists() call failed!");
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if (NS_SUCCEEDED(rv) && bExists)
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{
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rv = urlFile->IsFile(&isAFile);
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NS_ASSERTION(NS_SUCCEEDED(rv), "IsFile() call failed!");
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}
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}
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// remove it if it's a valid file
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if (isAFile)
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rv = urlFile->Remove(PR_FALSE);
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return rv;
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}
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