Method DummyWindowThread

src/Windows/DragDropWindow.cpp:108–159

}

int DragDropWindow::DummyWindowThread() {
	OutMsg("[DnD] Thread start");

	HRESULT res = OleInitialize(NULL);
	if (res != S_OK && res != S_FALSE) {
		OutErr("[DnD] Error initializing OLE (Thread): %d\n", res);
		return -1;
	}

	m_hwnd = ::CreateWindowEx(
	             0,
	             m_className,
	             TEXT(""),
	             0,
	             CW_USEDEFAULT, CW_USEDEFAULT,
	             CW_USEDEFAULT, CW_USEDEFAULT,
	            // m_hParent,
	             HWND_MESSAGE,
	             NULL,
	             m_hInstance,
	             (LPVOID)this
	         );

	::SetEvent(m_createWindowEvent);
	if (!m_hwnd) {
		OutErr("[DnD] Cannot create drag and drop container window! %d\n", GetLastError());
		return -1;
	}

	MSG msg;
	DWORD retval;
	while(true) {
		int result = ::GetMessage(&msg, NULL, 0, 0);
		if (result == -1) {
			::DestroyWindow(m_hwnd);
			retval = -1;	//error
		} else if (result == 0) {
			retval = 0;
			break;	//quit
		} else {
			::DispatchMessage(&msg);
		}
	}

	::OleUninitialize();

	OutMsg("[DnD] Thread end");

	m_hWindowThread = NULL;

	return retval;
}

int DragDropWindow::PerformDragDrop() {
	int result = 0;