mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-11-13 03:10:10 +01:00
372 lines
9.0 KiB
C++
372 lines
9.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; 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 "nsWinRegItem.h"
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#include "nspr.h"
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#include "nsWinReg.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 nsAString& sub, const nsAString& valname, const nsAString& 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 nsAString& sub, const nsAString& 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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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->PrepareCreateKey(mRootkey, *mSubkey, &aReturn);
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break;
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case NS_WIN_REG_DELETE:
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mReg->PrepareDeleteKey(mRootkey, *mSubkey, &aReturn);
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break;
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case NS_WIN_REG_DELETE_VAL:
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mReg->PrepareDeleteValue(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->PrepareSetValueString(mRootkey, *mSubkey, &aReturn);
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break;
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case NS_WIN_REG_SET_VAL_NUMBER:
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mReg->PrepareSetValueNumber(mRootkey, *mSubkey, &aReturn);
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break;
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case NS_WIN_REG_SET_VAL:
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mReg->PrepareSetValue(mRootkey, *mSubkey, &aReturn);
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break;
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default:
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break;
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}
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return aReturn;
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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 nsWinReg::NS_HKEY_CLASSES_ROOT:
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rootstr.AssignLiteral("HKEY_CLASSES_ROOT\\");
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break;
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case nsWinReg::NS_HKEY_CURRENT_USER:
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rootstr.AssignLiteral("HKEY_CURRENT_USER\\");
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break;
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case nsWinReg::NS_HKEY_LOCAL_MACHINE:
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rootstr.AssignLiteral("HKEY_LOCAL_MACHINE\\");
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break;
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case nsWinReg::NS_HKEY_USERS:
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rootstr.AssignLiteral("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.AssignLiteral("#");
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rootstr.AppendWithConversion(istr);
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rootstr.AppendLiteral("\\");
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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->AppendLiteral(" [");
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if(mName != nsnull)
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finalstr->Append(*mName);
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finalstr->AppendLiteral("]");
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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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