?? seldir.c
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/* 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;}
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