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/**
* Copyright (c) 2015 Daniel Molkentin <danimo@owncloud.com>. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
#include "stdafx.h"
#include "OCContextMenuFactory.h"
#include "OCContextMenu.h"
#include <new>
#include <Shlwapi.h>
#pragma comment(lib, "shlwapi.lib")
extern long g_cDllRef;
OCContextMenuFactory::OCContextMenuFactory() : m_cRef(1)
{
InterlockedIncrement(&g_cDllRef);
}
OCContextMenuFactory::~OCContextMenuFactory()
{
InterlockedDecrement(&g_cDllRef);
}
// IUnknown methods
IFACEMETHODIMP OCContextMenuFactory::QueryInterface(REFIID riid, void **ppv)
{
static const QITAB qit[] = { QITABENT(OCContextMenuFactory, IClassFactory), { 0 }, };
return QISearch(this, qit, riid, ppv);
}
IFACEMETHODIMP_(ULONG) OCContextMenuFactory::AddRef()
{
return InterlockedIncrement(&m_cRef);
}
IFACEMETHODIMP_(ULONG) OCContextMenuFactory::Release()
{
ULONG cRef = InterlockedDecrement(&m_cRef);
if (0 == cRef) {
delete this;
}
return cRef;
}
// IClassFactory methods
IFACEMETHODIMP OCContextMenuFactory::CreateInstance(IUnknown *pUnkOuter, REFIID riid, void **ppv)
{
HRESULT hr = CLASS_E_NOAGGREGATION;
// pUnkOuter is used for aggregation. We do not support it in the sample.
if (pUnkOuter == NULL) {
hr = E_OUTOFMEMORY;
// Create the COM component.
OCContextMenu *pExt = new (std::nothrow) OCContextMenu();
if (pExt) {
// Query the specified interface.
hr = pExt->QueryInterface(riid, ppv);
pExt->Release();
}
}
return hr;
}
IFACEMETHODIMP OCContextMenuFactory::LockServer(BOOL fLock)
{
if (fLock) {
InterlockedIncrement(&g_cDllRef);
} else {
InterlockedDecrement(&g_cDllRef);
}
return S_OK;
}
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