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#include "stdafx.h"
ToastEventHandler::ToastEventHandler() : _ref(1), _callback(nullptr), _arg(nullptr)
{
}
ToastEventHandler::ToastEventHandler(_In_ pEventHandler callback, _In_ void* arg) : _ref(1), _callback(callback), _arg(arg)
{
}
ToastEventHandler::~ToastEventHandler()
{
}
IFACEMETHODIMP_(ULONG) ToastEventHandler::AddRef()
{
return InterlockedIncrement(&_ref);
}
IFACEMETHODIMP_(ULONG) ToastEventHandler::Release()
{
ULONG l = InterlockedDecrement(&_ref);
if (l == 0) delete this;
return l;
}
IFACEMETHODIMP ToastEventHandler::QueryInterface(_In_ REFIID riid, _COM_Outptr_ void **ppv)
{
if (IsEqualIID(riid, IID_IUnknown))
*ppv = static_cast<IUnknown*>(static_cast<DesktopToastActivatedEventHandler*>(this));
else if (IsEqualIID(riid, __uuidof(DesktopToastActivatedEventHandler)))
*ppv = static_cast<DesktopToastActivatedEventHandler*>(this);
else *ppv = nullptr;
if (*ppv)
{
reinterpret_cast<IUnknown*>(*ppv)->AddRef();
return S_OK;
}
return E_NOINTERFACE;
}
IFACEMETHODIMP ToastEventHandler::Invoke(_In_ ABI::Windows::UI::Notifications::IToastNotification* /* sender */, _In_::IInspectable* /* args */)
{
if (_callback != nullptr)
_callback(_arg);
return S_OK;
}
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