gecko/embedding/components/windowwatcher/src/nsDialogParamBlock.cpp

121 lines
3.5 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
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* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
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* ***** END LICENSE BLOCK ***** */
#include "nsDialogParamBlock.h"
#include "nsString.h"
#include "nsReadableUtils.h"
NS_IMPL_ISUPPORTS1(nsDialogParamBlock, nsIDialogParamBlock)
nsDialogParamBlock::nsDialogParamBlock() : mNumStrings(0), mString(NULL)
{
for(PRInt32 i = 0; i < kNumInts; i++)
mInt[i] = 0;
}
nsDialogParamBlock::~nsDialogParamBlock()
{
delete [] mString;
}
NS_IMETHODIMP nsDialogParamBlock::SetNumberStrings(PRInt32 inNumStrings)
{
if (mString != NULL)
return NS_ERROR_ALREADY_INITIALIZED;
mString = new nsString[inNumStrings];
if (!mString)
return NS_ERROR_OUT_OF_MEMORY;
mNumStrings = inNumStrings;
return NS_OK;
}
NS_IMETHODIMP nsDialogParamBlock::GetInt(PRInt32 inIndex, PRInt32 *_retval)
{
nsresult rv = InBounds(inIndex, kNumInts);
if (rv == NS_OK)
*_retval = mInt[inIndex];
return rv;
}
NS_IMETHODIMP nsDialogParamBlock::SetInt(PRInt32 inIndex, PRInt32 inInt)
{
nsresult rv = InBounds(inIndex, kNumInts);
if (rv == NS_OK)
mInt[inIndex]= inInt;
return rv;
}
NS_IMETHODIMP nsDialogParamBlock::GetString(PRInt32 inIndex, PRUnichar **_retval)
{
if (mNumStrings == 0)
SetNumberStrings(kNumStrings);
nsresult rv = InBounds(inIndex, mNumStrings);
if (rv == NS_OK)
*_retval = ToNewUnicode(mString[inIndex]);
return rv;
}
NS_IMETHODIMP nsDialogParamBlock::SetString(PRInt32 inIndex, const PRUnichar *inString)
{
if (mNumStrings == 0)
SetNumberStrings(kNumStrings);
nsresult rv = InBounds(inIndex, mNumStrings);
if (rv == NS_OK)
mString[inIndex]= inString;
return rv;
}
NS_IMETHODIMP
nsDialogParamBlock::GetObjects(nsIMutableArray * *aObjects)
{
NS_ENSURE_ARG_POINTER(aObjects);
NS_IF_ADDREF(*aObjects = mObjects);
return NS_OK;
}
NS_IMETHODIMP
nsDialogParamBlock::SetObjects(nsIMutableArray * aObjects)
{
mObjects = aObjects;
return NS_OK;
}