Source code of Windows XP (NT5)
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/*
* Copyright (c) 1998 Microsoft Corporation
*
* Module Name:
*
* pages.cpp
*
* Abstract:
*
* This file defines the License Server Setup Wizard Page class.
*
* Author:
*
* Breen Hagan (BreenH) Oct-02-98
*
* Environment:
*
* User Mode
*/
#include "stdafx.h"
#include "pages.h"
#include "logfile.h"
extern BOOL gStandAlone;
extern BOOL gUnAttended;
TCHAR gszInitialDir[MAX_PATH + 1];
BOOL GetCurrentSelectionState(VOID);
BOOL InWin2000Domain(VOID);
EInstall GetInstallSection(VOID);
HINSTANCE GetInstance(VOID);
EServerType GetServerRole(VOID);
DWORD SetServerRole(UINT);
/*
* EnablePage::CanShow()
*
* The page will only be displayed during standalone installations.
*/
BOOL
EnablePage::CanShow(
)
{
return((GetInstallSection() == kInstall) && gStandAlone && !gUnAttended);
}
/*
* EnablePage::OnInitDialog()
*
* Initializes the wizard page controls. If the machine is not a domain
* controller, the server type is reduced to plain server only.
*/
BOOL
EnablePage::OnInitDialog(
HWND hWndDlg,
WPARAM wParam,
LPARAM lParam
)
{
BOOL fInDomain = InWin2000Domain();
TCHAR pszExpDir[MAX_PATH + 1];
if (!fInDomain) {
EnableWindow(
GetDlgItem(GetDlgWnd(), IDC_RADIO_ENTERPRISE_SERVER),
FALSE
);
}
CheckRadioButton(
GetDlgWnd(),
IDC_RADIO_ENTERPRISE_SERVER,
IDC_RADIO_PLAIN_SERVER,
fInDomain ?
(GetServerRole() == eEnterpriseServer ?
IDC_RADIO_ENTERPRISE_SERVER :
IDC_RADIO_PLAIN_SERVER
) :
IDC_RADIO_PLAIN_SERVER
);
_tcscpy(gszInitialDir, GetDatabaseDirectory());
ExpandEnvironmentStrings(gszInitialDir, pszExpDir, MAX_PATH);
SetDlgItemText(GetDlgWnd(), IDC_EDIT_INSTALL_DIR, pszExpDir);
UNREFERENCED_PARAMETER(lParam);
UNREFERENCED_PARAMETER(wParam);
UNREFERENCED_PARAMETER(hWndDlg);
return(TRUE);
}
BOOL
EnablePage::OnCommand(
HWND hWndDlg,
WPARAM wParam,
LPARAM lParam
)
{
int iRet;
if ((LOWORD(wParam) == IDC_BUTTON_BROWSE_DIR) &&
(HIWORD(wParam) == BN_CLICKED))
{
BROWSEINFO brInfo;
ZeroMemory(&brInfo, sizeof(brInfo));
brInfo.hwndOwner = hWndDlg;
TCHAR strText[1024];
iRet = LoadString(
GetInstance(),
IDS_STRING_DIRECTORY_SELECT,
strText,
1024
);
brInfo.lpszTitle = strText;
LPITEMIDLIST pidl = SHBrowseForFolder(&brInfo);
if (pidl) {
TCHAR szDir[MAX_PATH + 1];
SHGetPathFromIDList (pidl, szDir);
SetDlgItemText(hWndDlg, IDC_EDIT_INSTALL_DIR, szDir);
}
}
UNREFERENCED_PARAMETER(lParam);
return(TRUE);
}
BOOL
EnablePage::ApplyChanges(
)
{
BOOL fDirExists = FALSE;
DWORD dwErr;
int iRet;
TCHAR szTxt[MAX_PATH + 1] = _T("");
TCHAR szSubDir[] = _T("\\LServer");
TCHAR szExpDir[MAX_PATH + 1];
TCHAR szExpInitDir[MAX_PATH + 1];
if (GetDlgItemText(GetDlgWnd(), IDC_EDIT_INSTALL_DIR, szTxt,
MAX_PATH) == 0) {
//
// Complain about blank entries.
//
DisplayMessageBox(
IDS_STRING_INVLID_INSTALLATION_DIRECTORY,
IDS_MAIN_TITLE,
MB_OK,
&iRet
);
return(FALSE);
}
//
// Verify the string is not too long, expanding environment strings
// in the process.
//
if (ExpandEnvironmentStrings(szTxt, szExpDir, MAX_PATH) > MAX_PATH) {
DisplayMessageBox(
IDS_STRING_INVLID_INSTALLATION_DIRECTORY,
IDS_MAIN_TITLE,
MB_OK,
&iRet
);
return(FALSE);
}
//
// If the entry is still the original default directory, no more
// verification is necessary.
//
ExpandEnvironmentStrings(gszInitialDir, szExpInitDir, MAX_PATH);
if (_tcsicmp(szExpDir, szExpInitDir) == 0) {
goto DirCreation;
}
//
// Check for directory existance before appending a subdirectory.
// This will prevent the user chosen directory of "C:\", for
// example, from prompting the user to create the directory.
//
fDirExists = SetCurrentDirectory(szExpDir);
//
// The user has chosen a different directory. To protect its
// contents during uninstall, the TLServer subdirectory will be
// used.
//
if ((_tcslen(szExpDir) + _tcslen(szSubDir) + 1) > MAX_PATH) {
DisplayMessageBox(
IDS_STRING_INVLID_INSTALLATION_DIRECTORY,
IDS_MAIN_TITLE,
MB_OK,
&iRet
);
return(FALSE);
}
_tcscat(szExpDir, szSubDir);
_tcscat(szTxt, szSubDir);
//
// Verify the user's directory choice is valid, e.g. no floppy
// drives, CD-ROMs, network paths, etc.
//
if (CheckDatabaseDirectory(szExpDir) != ERROR_SUCCESS) {
DisplayMessageBox(
IDS_STRING_INVLID_INSTALLATION_DIRECTORY,
IDS_MAIN_TITLE,
MB_OK,
&iRet
);
return(FALSE);
}
//
// Prompt to create the directory if necessary.
//
if (!fDirExists) {
DisplayMessageBox(
IDS_STRING_CREATE_INSTALLATION_DIRECTORY,
IDS_MAIN_TITLE,
MB_OKCANCEL,
&iRet
);
if (iRet != IDOK) {
return(FALSE);
}
}
//
// The selected directory has passed all the tests, but it may
// still not be created. If creation fails, let the user know,
// and let s/he choose another directory.
//
DirCreation:
SetDatabaseDirectory(szTxt);
dwErr = CreateDatabaseDirectory();
if (dwErr != ERROR_SUCCESS) {
DisplayMessageBox(
IDS_STRING_CANT_CREATE_INSTALLATION_DIRECTORY,
IDS_MAIN_TITLE,
MB_OK,
&iRet
);
return(FALSE);
}
SetServerRole(IsDlgButtonChecked (
GetDlgWnd(), IDC_RADIO_ENTERPRISE_SERVER) == BST_CHECKED ?
eEnterpriseServer : ePlainServer);
return(TRUE);
}