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nextcloud-desktop/shell_integration/windows/NCContextMenu/NCContextMenuFactory.cpp
Matthieu Gallien c0549c5c03
fix issues reported by compiling windows code with clang-tidy
Signed-off-by: Matthieu Gallien <matthieu.gallien@nextcloud.com>
2023-02-22 16:50:20 +01:00

89 lines
2.2 KiB
C++

/**
* 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 "NCContextMenuFactory.h"
#include "NCContextMenu.h"
#include <new>
#include <Shlwapi.h>
#pragma comment(lib, "shlwapi.lib")
extern long g_cDllRef;
NCContextMenuFactory::NCContextMenuFactory() : m_cRef(1)
{
InterlockedIncrement(&g_cDllRef);
}
NCContextMenuFactory::~NCContextMenuFactory()
{
InterlockedDecrement(&g_cDllRef);
}
// IUnknown methods
IFACEMETHODIMP NCContextMenuFactory::QueryInterface(REFIID riid, void **ppv)
{
static const QITAB qit[] = { QITABENT(NCContextMenuFactory, IClassFactory), { nullptr }, };
return QISearch(this, qit, riid, ppv);
}
IFACEMETHODIMP_(ULONG) NCContextMenuFactory::AddRef()
{
return InterlockedIncrement(&m_cRef);
}
IFACEMETHODIMP_(ULONG) NCContextMenuFactory::Release()
{
ULONG cRef = InterlockedDecrement(&m_cRef);
if (0 == cRef) {
delete this;
}
return cRef;
}
// IClassFactory methods
IFACEMETHODIMP NCContextMenuFactory::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) {
hr = E_OUTOFMEMORY;
// Create the COM component.
auto pExt = new (std::nothrow) NCContextMenu();
if (pExt) {
// Query the specified interface.
hr = pExt->QueryInterface(riid, ppv);
pExt->Release();
}
}
return hr;
}
IFACEMETHODIMP NCContextMenuFactory::LockServer(BOOL fLock)
{
if (fLock) {
InterlockedIncrement(&g_cDllRef);
} else {
InterlockedDecrement(&g_cDllRef);
}
return S_OK;
}