322 lines
7.2 KiB
C++
322 lines
7.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 "nsWinRegItem.h"
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#include "nspr.h"
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#ifdef WIN32
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#include <windows.h> /* is this needed? */
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#endif
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/* Public Methods */
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MOZ_DECL_CTOR_COUNTER(nsWinRegItem)
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nsWinRegItem::nsWinRegItem(nsWinReg* regObj, PRInt32 root, PRInt32 action, const nsString& sub, const nsString& valname, const nsString& val, PRInt32 *aReturn)
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: nsInstallObject(regObj->InstallObject())
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{
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MOZ_COUNT_CTOR(nsWinRegItem);
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mReg = regObj;
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mCommand = action;
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mRootkey = root;
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*aReturn = nsInstall::SUCCESS;
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/* I'm assuming we need to copy these */
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mSubkey = new nsString(sub);
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mName = new nsString(valname);
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mValue = new nsString(val);
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if((mSubkey == nsnull) ||
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(mName == nsnull) ||
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(mValue == nsnull))
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{
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*aReturn = nsInstall::OUT_OF_MEMORY;
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}
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}
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nsWinRegItem::nsWinRegItem(nsWinReg* regObj, PRInt32 root, PRInt32 action, const nsString& sub, const nsString& valname, PRInt32 val, PRInt32 *aReturn)
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: nsInstallObject(regObj->InstallObject())
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{
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MOZ_COUNT_CTOR(nsWinRegItem);
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mReg = regObj;
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mCommand = action;
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mRootkey = root;
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*aReturn = nsInstall::SUCCESS;
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/* I'm assuming we need to copy these */
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mSubkey = new nsString(sub);
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mName = new nsString(valname);
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mValue = new PRInt32(val);
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if((mSubkey == nsnull) ||
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(mName == nsnull) ||
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(mValue == nsnull))
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{
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*aReturn = nsInstall::OUT_OF_MEMORY;
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}
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}
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nsWinRegItem::~nsWinRegItem()
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{
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if (mSubkey) delete mSubkey;
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if (mName) delete mName;
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if (mValue) delete mValue;
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MOZ_COUNT_DTOR(nsWinRegItem);
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}
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PRInt32 nsWinRegItem::Complete()
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{
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PRInt32 aReturn = NS_OK;
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if (mReg == nsnull)
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return nsInstall::OUT_OF_MEMORY;
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switch (mCommand)
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{
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case NS_WIN_REG_CREATE:
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mReg->FinalCreateKey(mRootkey, *mSubkey, *mName, &aReturn);
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break;
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case NS_WIN_REG_DELETE:
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mReg->FinalDeleteKey(mRootkey, *mSubkey, &aReturn);
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break;
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case NS_WIN_REG_DELETE_VAL:
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mReg->FinalDeleteValue(mRootkey, *mSubkey, *mName, &aReturn);
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break;
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case NS_WIN_REG_SET_VAL_STRING:
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mReg->FinalSetValueString(mRootkey, *mSubkey, *mName, *(nsString*)mValue, &aReturn);
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break;
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case NS_WIN_REG_SET_VAL_NUMBER:
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mReg->FinalSetValueNumber(mRootkey, *mSubkey, *mName, *(PRInt32*)mValue, &aReturn);
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break;
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case NS_WIN_REG_SET_VAL:
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mReg->FinalSetValue(mRootkey, *mSubkey, *mName, (nsWinRegValue*)mValue, &aReturn);
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break;
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}
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return aReturn;
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}
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#define kCRK "Create Registry Key: "
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#define kDRK "Delete Registry Key: "
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#define kDRV "Delete Registry Value: "
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#define kSRVS "Store Registry Value String: "
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#define kSRVN "Store Registry Value Number: "
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#define kSRV "Store Registry Value: "
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#define kUNK "Unknown "
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char* nsWinRegItem::toString()
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{
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nsString* keyString = nsnull;
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nsString* result = nsnull;
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char* resultCString = nsnull;
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switch(mCommand)
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{
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case NS_WIN_REG_CREATE:
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keyString = keystr(mRootkey, mSubkey, nsnull);
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result = new nsString;
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result->AssignWithConversion(kCRK);
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break;
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case NS_WIN_REG_DELETE:
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keyString = keystr(mRootkey, mSubkey, nsnull);
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result = new nsString;
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result->AssignWithConversion(kDRK);
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break;
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case NS_WIN_REG_DELETE_VAL:
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keyString = keystr(mRootkey, mSubkey, mName);
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result = new nsString;
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result->AssignWithConversion(kDRV);
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break;
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case NS_WIN_REG_SET_VAL_STRING:
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keyString = keystr(mRootkey, mSubkey, mName);
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result = new nsString;
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result->AssignWithConversion(kSRVS);
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break;
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case NS_WIN_REG_SET_VAL_NUMBER:
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keyString = keystr(mRootkey, mSubkey, mName);
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result = new nsString;
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result->AssignWithConversion(kSRVN);
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break;
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case NS_WIN_REG_SET_VAL:
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keyString = keystr(mRootkey, mSubkey, mName);
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result = new nsString;
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result->AssignWithConversion(kSRV);
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break;
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default:
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keyString = keystr(mRootkey, mSubkey, mName);
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result = new nsString;
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result->AssignWithConversion(kUNK);
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break;
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}
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if (result)
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{
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result->Append(*keyString);
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resultCString = new char[result->Length() + 1];
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if(resultCString != nsnull)
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result->ToCString(resultCString, result->Length() + 1);
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}
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if (keyString) delete keyString;
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if (result) delete result;
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return resultCString;
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}
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PRInt32 nsWinRegItem::Prepare()
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{
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return nsnull;
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}
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void nsWinRegItem::Abort()
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{
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}
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/* Private Methods */
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nsString* nsWinRegItem::keystr(PRInt32 root, nsString* mSubkey, nsString* mName)
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{
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nsString rootstr;
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nsString* finalstr = nsnull;
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char* istr = nsnull;
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switch(root)
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{
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case (int)(HKEY_CLASSES_ROOT) :
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rootstr.AssignWithConversion("HKEY_CLASSES_ROOT\\");
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break;
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case (int)(HKEY_CURRENT_USER) :
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rootstr.AssignWithConversion("HKEY_CURRENT_USER\\");
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break;
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case (int)(HKEY_LOCAL_MACHINE) :
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rootstr.AssignWithConversion("HKEY_LOCAL_MACHINE\\");
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break;
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case (int)(HKEY_USERS) :
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rootstr.AssignWithConversion("HKEY_USERS\\");
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break;
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default:
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istr = itoa(root);
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if (istr)
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{
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rootstr.AssignWithConversion("#");
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rootstr.AppendWithConversion(istr);
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rootstr.AppendWithConversion("\\");
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PR_DELETE(istr);
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}
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break;
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}
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finalstr = new nsString(rootstr);
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if(finalstr != nsnull)
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{
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finalstr->Append(*mSubkey);
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finalstr->AppendWithConversion(" [");
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if(mName != nsnull)
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finalstr->Append(*mName);
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finalstr->AppendWithConversion("]");
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}
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return finalstr;
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}
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char* nsWinRegItem::itoa(PRInt32 n)
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{
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char* s;
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int i, sign;
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if((sign = n) < 0)
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n = -n;
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i = 0;
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s = (char*)PR_CALLOC(sizeof(char));
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do
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{
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s = (char*)PR_REALLOC(s, (i+1)*sizeof(char));
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s[i++] = n%10 + '0';
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s[i] = '\0';
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} while ((n/=10) > 0);
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if(sign < 0)
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{
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s = (char*)PR_REALLOC(s, (i+1)*sizeof(char));
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s[i++] = '-';
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}
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s[i] = '\0';
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reverseString(s);
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return s;
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}
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void nsWinRegItem::reverseString(char* s)
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{
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int c, i, j;
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for(i=0, j=strlen(s)-1; i<j; i++, j--)
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{
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c = s[i];
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s[i] = s[j];
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s[j] = c;
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}
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}
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/* CanUninstall
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* WinRegItem() does not install any files which can be uninstalled,
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* hence this function returns false.
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*/
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PRBool
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nsWinRegItem:: CanUninstall()
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{
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return PR_FALSE;
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}
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/* RegisterPackageNode
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* WinRegItem() installs files which need to be registered,
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* hence this function returns true.
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*/
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PRBool
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nsWinRegItem:: RegisterPackageNode()
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{
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return PR_TRUE;
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}
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