Function BaseDialogProcStub

Explorer++/Helper/BaseDialog.cpp:28–60

}

INT_PTR CALLBACK BaseDialogProcStub(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	switch (uMsg)
	{
	case WM_INITDIALOG:
	{
		/* Store a mapping between window handles
		and objects. This must be done, as each
		dialog is managed by a separate object,
		but all window calls come through this
		function.
		Since two or more dialogs may be
		shown at once (as a dialog can be
		modeless), this function needs to be able
		to send the specified messages to the
		correct object.
		May also use thunks - see
		http://www.hackcraft.net/cpp/windowsThunk/ */
		g_windowMap.insert(std::unordered_map<HWND, BaseDialog *>::value_type(
			hDlg, reinterpret_cast<BaseDialog *>(lParam)));
	}
	break;
	}

	auto itr = g_windowMap.find(hDlg);

	if (itr != g_windowMap.end())
	{
		return itr->second->BaseDialogProc(hDlg, uMsg, wParam, lParam);
	}

	return 0;
}

INT_PTR CALLBACK BaseDialog::BaseDialogProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{