Function DialogProc

src/windows/OptionsDialog.cpp:788–830

}

static INT_PTR CALLBACK DialogProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	switch (uMsg)
	{
		case WM_INITDIALOG:
		{
			OnPreferenceDialogInit(hWnd);
			break;
		}
		case WM_NOTIFY:
		{
			LPNMHDR hdr = (LPNMHDR)lParam;
			return OptionsOnNotify(hdr->hwndFrom, hWnd, lParam);
		}
		case WM_DESTROY:
		{
			DialogHeader* pData = (DialogHeader*) GetWindowLongPtr(hWnd, GWLP_USERDATA);
			if (pData)
				delete pData;

			// fallthrough
		}
		case WM_COMMAND:
		{
			// The non-simplified interface can't handle commands.
			if (!NT31SimplifiedInterface())
				return 0L;

			// Just do it for every page... if it doesn't recognize the button ID then it just does nothing
			for (int i = PG_FIRST; i < PG_PAGE_COUNT; i++)
				OptionsHandleCommand(hWnd, hWnd, i, uMsg, wParam, lParam);

			break;
		}
		case WM_CLOSE:
		{
			EndDialog(hWnd, OPTIONS_RESULT_OK);
			break;
		}
	}

	return 0L;
}

int ShowOptionsDialog()
{