/* Copyright (C) 1996 Mike White Permission is granted to any individual or institution to use, copy, or redistribute this software so long as all of the original files are included, that it is not sold for profit, and that this copyright notice is retained.*/#include <string.h>#include <io.h>#include <stdio.h>#include "wiz.h"#include "helpids.h"/****************************************************************************    FUNCTION: SelectDirProc(HWND, WORD, WPARAM, LPARAM)    PURPOSE:  Processes messages for "Unzip To..." dialog box    MESSAGES:    WM_INITDIALOG - initialize dialog box    WM_COMMAND    - Input received****************************************************************************/BOOL WINAPI SelectDirProc(HWND hDlg, WORD wMessage, WPARAM wParam, LPARAM lParam){    static OPENFILENAME __far *lpofn = 0;    static WORD wClose;    switch (wMessage)    {    case WM_DESTROY:        if (lpofn && lpofn->lpstrFile && (wClose == IDOK))        {         DWORD dwResult;      /* result of Save As Default button query */         /* get state of Save As Default checkbox, if appropriate */         if (!uf.fUnzipToZipDir)            {             dwResult = SendDlgItemMessage(hDlg , IDM_SAVE_AS_DEFAULT, BM_GETSTATE, 0, 0);             if (dwResult & 1)   /* if checked */                 {                 /* save as future default */                 WritePrivateProfileString(szAppName, szDefaultUnzipToDir,                                lpofn->lpstrFile, szWiZIniFile);                 }            }        }        break;    case WM_COMMAND:        /* When the user presses the OK button, stick text           into the filename edit ctrl to fool the commdlg           into thinking a file has been chosen.           We're just interested in the path, so any file           name will do - so long as it doesn't match           a directory name, we're fine        */        if (LOWORD(wParam) == IDOK)        {            SetDlgItemText(hDlg, edt1, "johnny\376\376.\375\374\373");            wClose = LOWORD(wParam);        }        else if (LOWORD(wParam) == IDCANCEL)        {            wClose = LOWORD(wParam);        }        break;    case WM_INITDIALOG:        {            RECT    rT1, rT2;            short   nWidth, nHeight;            lpofn = (OPENFILENAME __far *)lParam;            CenterDialog(GetParent(hDlg), hDlg); /* center on parent */            wClose = 0;            /* Disable and hide the "save as default" checkbox */            EnableWindow(GetDlgItem(hDlg, IDM_SAVE_AS_DEFAULT), FALSE);            ShowWindow(GetDlgItem(hDlg, IDM_SAVE_AS_DEFAULT), SW_HIDE);            /* Disable the filename edit ctrl               and the file type label               and the file type combo box               Note: stc2, cmb1 etc are defined in DLGS.H in the standard               windows include files.            */            EnableWindow(GetDlgItem(hDlg, edt1), FALSE);            EnableWindow(GetDlgItem(hDlg, stc2), FALSE);            EnableWindow(GetDlgItem(hDlg, cmb1), FALSE);            GetWindowRect(GetDlgItem(hDlg, cmb2), &rT1);            /*  Hide the file type label & combo box */            ShowWindow(GetDlgItem(hDlg, stc2), SW_HIDE);            ShowWindow(GetDlgItem(hDlg, cmb1), SW_HIDE);            /* Extend the rectangle of the list of files               in the current directory so that it's flush               with the bottom of the Drives combo box            */            GetWindowRect(GetDlgItem(hDlg, lst1), &rT2);            nWidth = (short)(rT2.right - rT2.left);            nHeight = (short)(rT1.bottom - rT2.top);            ScreenToClient(hDlg, (LPPOINT)&rT2);            MoveWindow(GetDlgItem(hDlg, lst1),                        rT2.left, rT2.top,                        nWidth,                        nHeight,                        TRUE);        }    default:        break;    }    /* message not handled */    return 0;}