132 lines
2.8 KiB
C++
132 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public License
|
|
* Version 1.0 (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/NPL/
|
|
*
|
|
* 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 Communicator client code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape Communications
|
|
* Corporation. Portions created by Netscape are Copyright (C) 1998
|
|
* Netscape Communications Corporation. All Rights Reserved.
|
|
*/
|
|
|
|
#include "nsAppCores.h"
|
|
#include "nsBrowserAppCoreFactory.h"
|
|
#include "nsBrowserAppCore.h"
|
|
#include "pratom.h"
|
|
|
|
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
|
|
static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
|
|
|
|
/////////////////////////////////////////////////////////////////////////
|
|
// nsBrowserAppCoreFactory
|
|
/////////////////////////////////////////////////////////////////////////
|
|
|
|
nsBrowserAppCoreFactory::nsBrowserAppCoreFactory(void)
|
|
{
|
|
mRefCnt=0;
|
|
IncInstanceCount();
|
|
}
|
|
|
|
nsBrowserAppCoreFactory::~nsBrowserAppCoreFactory(void)
|
|
{
|
|
DecInstanceCount();
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsBrowserAppCoreFactory::QueryInterface(REFNSIID aIID,void** aInstancePtr)
|
|
{
|
|
if (aInstancePtr == NULL)
|
|
{
|
|
return NS_ERROR_NULL_POINTER;
|
|
}
|
|
|
|
// Always NULL result, in case of failure
|
|
*aInstancePtr = NULL;
|
|
|
|
if ( aIID.Equals(kISupportsIID) )
|
|
{
|
|
*aInstancePtr = (void*) this;
|
|
}
|
|
else if ( aIID.Equals(kIFactoryIID) )
|
|
{
|
|
*aInstancePtr = (void*) this;
|
|
}
|
|
|
|
if (aInstancePtr == NULL)
|
|
{
|
|
return NS_ERROR_NO_INTERFACE;
|
|
}
|
|
|
|
AddRef();
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsBrowserAppCoreFactory::AddRef(void)
|
|
{
|
|
return ++mRefCnt;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsBrowserAppCoreFactory::Release(void)
|
|
{
|
|
if (--mRefCnt ==0)
|
|
{
|
|
delete this;
|
|
return 0; // Don't access mRefCnt after deleting!
|
|
}
|
|
|
|
return mRefCnt;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsBrowserAppCoreFactory::CreateInstance(nsISupports *aOuter, REFNSIID aIID, void **aResult)
|
|
{
|
|
if (aResult == NULL)
|
|
{
|
|
return NS_ERROR_NULL_POINTER;
|
|
}
|
|
|
|
*aResult = NULL;
|
|
|
|
/* do I have to use iSupports? */
|
|
nsBrowserAppCore *inst = new nsBrowserAppCore();
|
|
|
|
if (inst == NULL)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
nsresult result = inst->QueryInterface(aIID, aResult);
|
|
|
|
if (result != NS_OK)
|
|
delete inst;
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsBrowserAppCoreFactory::LockFactory(PRBool aLock)
|
|
{
|
|
if (aLock)
|
|
IncLockCount();
|
|
else
|
|
DecLockCount();
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
|