Function InputConCallB

src/drivers/win/input.cpp:1495–1812

Callback function of the input configuration dialog.

//Callback function of the input configuration dialog.
INT_PTR CALLBACK InputConCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	switch(uMsg)
	{
	case WM_INITDIALOG:     
		// Update the disable UDLR checkbox based on the current value
		CheckDlgButton(hwndDlg,BTN_ALLOW_LRUD,allowUDLR?BST_CHECKED:BST_UNCHECKED);

		//update the fourscore checkbox
		CheckDlgButton(hwndDlg,CHECK_ENABLE_FOURSCORE,(eoptions & EO_FOURSCORE)?BST_CHECKED:BST_UNCHECKED);

		//update the microphone checkbox
		CheckDlgButton(hwndDlg,CHECK_ENABLE_MICROPHONE,replaceP2StartWithMicrophone?BST_CHECKED:BST_UNCHECKED);

		// Initialize the controls for the input ports
		for(unsigned int port = 0; port < NUMBER_OF_PORTS; port++)        
		{
			// Initialize the combobox
			for(unsigned int current_device = 0; current_device < NUMBER_OF_NES_DEVICES; current_device++)
			{
				SendDlgItemMessage(hwndDlg,
					COMBO_PAD1 + port,
					CB_ADDSTRING, 0,
					(LPARAM)(LPSTR)ESI_Name((ESI)current_device)
				);
			}

			// Fix to deal with corrupted config. 
			if (InputType[port]>SI_COUNT || InputType[port]<0)
				InputType[port]=SI_UNSET; 

			// Update the combobox selection according to the
			// currently selected input mode.
			SendDlgItemMessage(hwndDlg,
				COMBO_PAD1 + port,
				CB_SETCURSEL,
				InputType[port],
				(LPARAM)(LPSTR)0
				);

			// Enable the configuration button if necessary.
			EnableWindow(
				GetDlgItem(hwndDlg, BTN_PORT1 + port),
				configurable_nes[InputType[port]]
			);

			// Update the label that displays the input device.
			SetDlgItemText(
				hwndDlg,
				TXT_PAD1 + port,
				(LPTSTR)ESI_Name((ESI)InputType[port])
			);
		}

		// Initialize the Famicom combobox
		for(unsigned current_device = 0; current_device < NUMBER_OF_FAMICOM_DEVICES; current_device++)
		{
			SendDlgItemMessage(