Function MapInputDialogProc

src/drivers/win/mapinput.cpp:397–507

* Callback function of the Map Input dialog **/

* Callback function of the Map Input dialog
**/
INT_PTR CALLBACK MapInputDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	switch(uMsg)
	{
		case WM_INITDIALOG:
		{
			HWND hwndListView = InitializeListView(hwndDlg);

			InitFilterComboBox(hwndDlg);

			// Now populate the mapping display.
			PopulateMappingDisplay(hwndDlg);

			// Autosize last column.
			SendMessage(hwndListView, LVM_SETCOLUMNWIDTH, (WPARAM)2, MAKELPARAM(LVSCW_AUTOSIZE, 0));
			SendMessage(hwndListView, LVM_SETCOLUMNWIDTH, (WPARAM)1, MAKELPARAM(LVSCW_AUTOSIZE, 0));
			RECT rect;
			GetClientRect(hwndListView, &rect);
			SendMessage(hwndListView, LVM_SETCOLUMNWIDTH, (WPARAM)2, MAKELPARAM(rect.right - rect.left - SendMessage(hwndListView, LVM_GETCOLUMNWIDTH, 0, 0) - SendMessage(hwndListView, LVM_GETCOLUMNWIDTH, 1, 0), 0));

			CenterWindowOnScreen(hwndDlg);
		}

		return FALSE;

	case WM_COMMAND:

		if(HIWORD(wParam) == CBN_SELCHANGE)
		{
			PopulateMappingDisplay(hwndDlg);
			break;
		}
		
		switch(LOWORD(wParam))
		{
			case IDOK:
				EndDialog(hwndDlg, 1);
				// Update TAS Editor's tooltips if it's opening.
				extern TASEDITOR_WINDOW taseditorWindow;
				if (taseditorWindow.hwndTASEditor)
					taseditorWindow.updateTooltips();
				// main menu is always shown, so we only need to update it,
				// the context menus are updated only when they are created
				UpdateMenuHotkeys(FCEUMENU_MAIN);
				return TRUE;

			case BTN_CANCEL:  // here true cause of ESC button handling as EXIT ;)
				EndDialog(hwndDlg, 0);
				return TRUE;

			case BTN_RESTORE_DEFAULTS:
				ApplyDefaultCommandMapping();
				PopulateMappingDisplay(hwndDlg);
				return TRUE;

			default:
				break;
		}