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lightning-sunbird  0.9+nobinonly
nsNNTPNewsgroupPost.cpp
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is mozilla.org code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *   Pierre Phaneuf <pp@ludusdesign.com>
00024  *
00025  * Alternatively, the contents of this file may be used under the terms of
00026  * either of the GNU General Public License Version 2 or later (the "GPL"),
00027  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00028  * in which case the provisions of the GPL or the LGPL are applicable instead
00029  * of those above. If you wish to allow use of your version of this file only
00030  * under the terms of either the GPL or the LGPL, and not to allow others to
00031  * use your version of this file under the terms of the MPL, indicate your
00032  * decision by deleting the provisions above and replace them with the notice
00033  * and other provisions required by the GPL or the LGPL. If you do not delete
00034  * the provisions above, a recipient may use your version of this file under
00035  * the terms of any one of the MPL, the GPL or the LGPL.
00036  *
00037  * ***** END LICENSE BLOCK ***** */
00038 
00039 #include "msgCore.h"    // precompiled header...
00040 
00041 #include "nsINNTPNewsgroupPost.h"
00042 #include "nsNNTPNewsgroupPost.h"
00043 
00044 #include "nsISupportsObsolete.h"
00045 
00046 #include "plstr.h"
00047 #include "prmem.h"
00048 
00049 NS_IMPL_ISUPPORTS1(nsNNTPNewsgroupPost, nsINNTPNewsgroupPost)
00050 
00051 nsNNTPNewsgroupPost::nsNNTPNewsgroupPost()
00052 {
00053     int i;
00054     for (i=0; i <= HEADER_LAST; i++)
00055         m_header[i]=nsnull;
00056 
00057     m_body=nsnull;
00058     m_messageBuffer=nsnull;
00059     
00060     m_isControl=PR_FALSE;
00061        m_postMessageFile = nsnull;
00062 }
00063 
00064 nsNNTPNewsgroupPost::~nsNNTPNewsgroupPost()
00065 {
00066     int i;
00067     for (i=0; i<=HEADER_LAST; i++)
00068         PR_FREEIF(m_header[i]);
00069 
00070     PR_FREEIF(m_body);
00071     PR_FREEIF(m_messageBuffer);
00072     NS_IF_RELEASE(m_postMessageFile);
00073 }
00074 
00075 static char *
00076 AppendAndAlloc(char *string, const char *newSubstring, PRBool withComma)
00077 {
00078     if (!newSubstring) return NULL;
00079     
00080     if (!string) return PL_strdup(newSubstring);
00081     
00082     char *separator = (char *) (withComma ? ", " : " ");
00083     char *oldString = string;
00084     
00085     string = (char *)PR_Calloc(PL_strlen(oldString) +
00086                                PL_strlen(separator) +
00087                                PL_strlen(newSubstring) + 1,
00088                                sizeof(char));
00089     
00090     PL_strcpy(string, oldString);
00091     PL_strcat(string, separator);
00092     PL_strcat(string, newSubstring);
00093 
00094     PR_Free(oldString);
00095     return string;
00096 }
00097 
00098 nsresult
00099 nsNNTPNewsgroupPost::AddNewsgroup(const char *newsgroup)
00100 {
00101     m_header[IDX_HEADER_NEWSGROUPS]=AppendAndAlloc(m_header[IDX_HEADER_NEWSGROUPS], newsgroup, PR_TRUE);
00102     return NS_OK;
00103 }
00104 
00105 
00106 // the message can be stored in a file....allow accessors for getting and setting
00107 // the file name to post...
00108 nsresult
00109 nsNNTPNewsgroupPost::SetPostMessageFile(nsIFileSpec * aPostMessageFile)
00110 {
00111        NS_LOCK_INSTANCE();
00112        if (aPostMessageFile)
00113        {
00114               NS_IF_RELEASE(m_postMessageFile);
00115               m_postMessageFile = aPostMessageFile;
00116               NS_IF_ADDREF(m_postMessageFile);
00117        }
00118        NS_UNLOCK_INSTANCE();
00119        return NS_OK;
00120 }
00121 
00122 nsresult 
00123 nsNNTPNewsgroupPost::GetPostMessageFile(nsIFileSpec ** aPostMessageFile)
00124 {
00125        NS_LOCK_INSTANCE();
00126        if (aPostMessageFile)
00127        {
00128               *aPostMessageFile = m_postMessageFile;
00129               NS_IF_ADDREF(m_postMessageFile);
00130        }
00131     NS_UNLOCK_INSTANCE();
00132     return NS_OK;
00133 }