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lightning-sunbird  0.9+nobinonly
nsWinProfileItem.cpp
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either of the GNU General Public License Version 2 or later (the "GPL"),
00026  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00027  * in which case the provisions of the GPL or the LGPL are applicable instead
00028  * of those above. If you wish to allow use of your version of this file only
00029  * under the terms of either the GPL or the LGPL, and not to allow others to
00030  * use your version of this file under the terms of the MPL, indicate your
00031  * decision by deleting the provisions above and replace them with the notice
00032  * and other provisions required by the GPL or the LGPL. If you do not delete
00033  * the provisions above, a recipient may use your version of this file under
00034  * the terms of any one of the MPL, the GPL or the LGPL.
00035  *
00036  * ***** END LICENSE BLOCK ***** */
00037 
00038 
00039 #include "nsWinProfileItem.h"
00040 #include "nspr.h"
00041 #include <windows.h>
00042 
00043 /* Public Methods */
00044 
00045 MOZ_DECL_CTOR_COUNTER(nsWinProfileItem)
00046 
00047 nsWinProfileItem::nsWinProfileItem(nsWinProfile* profileObj, 
00048                                    nsString sectionName,
00049                                    nsString keyName,
00050                                    nsString val,
00051                                    PRInt32 *aReturn) : nsInstallObject(profileObj->InstallObject())
00052 {
00053   MOZ_COUNT_CTOR(nsWinProfileItem);
00054 
00055   mProfile = profileObj;
00056   mSection = new nsString(sectionName);
00057   mKey     = new nsString(keyName);
00058   mValue   = new nsString(val);
00059 
00060   *aReturn = nsInstall::SUCCESS;
00061 
00062   if((mSection == nsnull) ||
00063      (mKey     == nsnull) ||
00064      (mValue   == nsnull))
00065   {
00066     *aReturn = nsInstall::OUT_OF_MEMORY;
00067   }
00068 }
00069 
00070 nsWinProfileItem::~nsWinProfileItem()
00071 {
00072   if (mSection) delete mSection;
00073   if (mKey)     delete mKey;
00074   if (mValue)   delete mValue;
00075 
00076   MOZ_COUNT_DTOR(nsWinProfileItem);
00077 }
00078 
00079 PRInt32 nsWinProfileItem::Complete()
00080 {
00081        if (mProfile) 
00082         mProfile->FinalWriteString(*mSection, *mKey, *mValue);
00083        
00084     return NS_OK;
00085 }
00086   
00087 char* nsWinProfileItem::toString()
00088 {
00089   char*     resultCString;
00090   
00091   nsString* filename = new nsString(mProfile->GetFilename());
00092   nsString* result = new nsString;
00093   result->AssignLiteral("Write ");
00094 
00095   if (filename == nsnull || result == nsnull)
00096       return nsnull;
00097 
00098   result->Append(*filename);
00099   result->AppendLiteral(": [");
00100   result->Append(*mSection);
00101   result->AppendLiteral("] ");
00102   result->Append(*mKey);
00103   result->AppendLiteral("=");
00104   result->Append(*mValue);
00105 
00106   resultCString = new char[result->Length() + 1];
00107   if(resultCString != nsnull)
00108       result->ToCString(resultCString, result->Length() + 1);
00109   
00110   if (result)   delete result;
00111   if (filename) delete filename;
00112 
00113   return resultCString;
00114 }
00115 
00116 void nsWinProfileItem::Abort()
00117 {
00118 }
00119 
00120 PRInt32 nsWinProfileItem::Prepare()
00121 {
00122        return nsnull;
00123 }
00124 
00125 
00126 /* CanUninstall
00127 * WinProfileItem() does not install any files which can be uninstalled,
00128 * hence this function returns false. 
00129 */
00130 PRBool 
00131 nsWinProfileItem::CanUninstall()
00132 {
00133     return PR_FALSE;
00134 }
00135 
00136 /* RegisterPackageNode
00137 * WinProfileItem() installs files which need to be registered,
00138 * hence this function returns true.
00139 */
00140 PRBool
00141 nsWinProfileItem::RegisterPackageNode()
00142 {
00143     return PR_TRUE;
00144 }
00145