windows-xp/Source/XPSP1/NT/admin/snapin/localsec/src/userprofilepage.cpp

// Copyright (C) 1997 Microsoft Corporation
// 
// UserProfilePage class
// 
// 9-11-97 sburns



#include "headers.hxx"
#include "UserProfilePage.hpp"
#include "resource.h"
#include "lsm.h"
#include "adsi.hpp"
#include "dlgcomm.hpp"



static const DWORD HELP_MAP[] =
{
   IDC_PROFILE,   idh_profile_path,
   IDC_SCRIPT,    idh_profile_logon_script,
   IDC_LOCAL,     idh_profile_local_path_radio,
   IDC_CONNECT,   idh_profile_connect_to_radio,
   IDC_PATH,      idh_profile_local_path_text,
   IDC_DRIVE,     idh_profile_connect_to_list,
   IDC_SHARE,     idh_profile_to_text,
   0, 0
};


static const wchar_t FIRST_DRIVE_LETTER(L'C');
static const wchar_t LAST_DRIVE_LETTER(L'Z');


UserProfilePage::UserProfilePage(
   MMCPropertyPage::NotificationState* state,
   const String&                       userADSIPath)
   :
   ADSIPage(
      IDD_USER_PROFILE,
      HELP_MAP,
      state,
      userADSIPath)
{
   LOG_CTOR2(UserProfilePage::ctor, userADSIPath);
}



UserProfilePage::~UserProfilePage()
{
   LOG_DTOR2(UserProfilePage, GetADSIPath());
}



static
void
enable(HWND dialog)
{
   LOG_FUNCTION(enable);
   ASSERT(Win::IsWindow(dialog));

   bool enable_path = Win::IsDlgButtonChecked(dialog, IDC_LOCAL);

   Win::EnableWindow(Win::GetDlgItem(dialog, IDC_PATH), enable_path);
   Win::EnableWindow(Win::GetDlgItem(dialog, IDC_DRIVE), !enable_path);
   Win::EnableWindow(Win::GetDlgItem(dialog, IDC_SHARE), !enable_path);

   // NTRAID#NTBUG9-425891-2001/06/28-sburns
   
   Win::EnableWindow(Win::GetDlgItem(dialog, IDC_TO_STATIC), !enable_path);   
}


      
void
UserProfilePage::OnInit()
{
   LOG_FUNCTION(UserProfilePage::OnInit());

   // Setup the controls
   Win::Edit_LimitText(Win::GetDlgItem(hwnd, IDC_PROFILE), MAX_PATH);
   Win::Edit_LimitText(Win::GetDlgItem(hwnd, IDC_SCRIPT), MAX_PATH);
   Win::Edit_LimitText(Win::GetDlgItem(hwnd, IDC_PATH), MAX_PATH);
   Win::Edit_LimitText(Win::GetDlgItem(hwnd, IDC_SHARE), MAX_PATH);

   // populate the drive list
   HWND combo = Win::GetDlgItem(hwnd, IDC_DRIVE);
   for (wchar_t d = FIRST_DRIVE_LETTER; d <= LAST_DRIVE_LETTER; d++)
   {
      Win::ComboBox_AddString(combo, String(1, d) + L":");
   }
   Win::ComboBox_SetCurSel(combo, LAST_DRIVE_LETTER - FIRST_DRIVE_LETTER);

   // load the user properties into the dialog.
   HRESULT hr = S_OK;
   do
   {
      SmartInterface<IADsUser> user(0);
      hr = ADSI::GetUser(GetADSIPath(), user);
      BREAK_ON_FAILED_HRESULT(hr);

      BSTR profile;
      hr = user->get_Profile(&profile);
      BREAK_ON_FAILED_HRESULT(hr);
      Win::SetDlgItemText(hwnd, IDC_PROFILE, profile);
      ::SysFreeString(profile);

      BSTR script;
      hr = user->get_LoginScript(&script);
      BREAK_ON_FAILED_HRESULT(hr);
      Win::SetDlgItemText(hwnd, IDC_SCRIPT, script);
      ::SysFreeString(script);

      BSTR home;
      hr = user->get_HomeDirectory(&home);
      BREAK_ON_FAILED_HRESULT(hr);

      _variant_t variant;
      hr = user->Get(AutoBstr(ADSI::PROPERTY_LocalDrive), &variant);
      BREAK_ON_FAILED_HRESULT(hr);

      String local = V_BSTR(&variant);
      if (!local.empty())
      {
         Win::CheckDlgButton(hwnd, IDC_CONNECT, BST_CHECKED);
         Win::SetDlgItemText(hwnd, IDC_SHARE, home);
         int index = max(0, local[0] - FIRST_DRIVE_LETTER);
         Win::ComboBox_SetCurSel(combo, index);
      }
      else
      {
         Win::CheckDlgButton(hwnd, IDC_LOCAL, BST_CHECKED);         
         Win::SetDlgItemText(hwnd, IDC_PATH, home);
      }

      ::SysFreeString(home);
   }
   while (0);

   if (FAILED(hr))
   {
      popup.Error(
         hwnd,
         hr,
         String::format(
            IDS_ERROR_READING_USER,
            GetObjectName().c_str()));
      Win::PostMessage(Win::GetParent(hwnd), WM_CLOSE, 0, 0);
   }

   ClearChanges();
   enable(hwnd);
}



bool
UserProfilePage::Validate(HWND dialog)
{
   LOG_FUNCTION(UserProfilePage::Validate);
   ASSERT(Win::IsWindow(dialog));

   // profile path is a free-for-all, as it may contain expansion expressions

   String script = Win::GetTrimmedDlgItemText(dialog, IDC_SCRIPT);
   if (!script.empty())
   {
      if (FS::GetPathSyntax(script) != FS::SYNTAX_RELATIVE_NO_DRIVE)
      {
         popup.Gripe(
            dialog,
            IDC_SCRIPT,
            String::format(IDS_BAD_SCRIPT_PATH, script.c_str()) );
         return false;
      }
   }

   if (Win::IsDlgButtonChecked(dialog, IDC_LOCAL))
   {
      // we massage the path one final time here, as the edit box may receive
      // kill focus after the page receives kill focus.  This happens when
      // entering the path then pressing enter.

      String dir =
         MassagePath(Win::GetTrimmedDlgItemText(dialog, IDC_PATH));
      if (!dir.empty())
      {
         if (FS::GetPathSyntax(dir) != FS::SYNTAX_ABSOLUTE_DRIVE)
         {
            popup.Gripe(
               dialog,
               IDC_PATH,
               String::format(IDS_BAD_HOME_DIR, dir.c_str()));
            return false;
         }

         if (!FS::PathExists(dir))
         {
            // attempt to create the path

            HRESULT hr = FS::CreateFolder(dir);
            if (FAILED(hr))
            {
               popup.Error(
                  dialog,
                  hr,
                  String::format(IDS_HOME_DIR_CREATE_FAILED, dir.c_str()));
            }
         }
      }
   }
   else
   {
      // see massage note above...

      String share =
         MassagePath(Win::GetTrimmedDlgItemText(dialog, IDC_SHARE));
      if (share.empty())
      {
         popup.Gripe(dialog, IDC_SHARE, IDS_NEED_SHARE_NAME);
         return false;
      }
      else
      {
         if (FS::GetPathSyntax(share) != FS::SYNTAX_UNC)
         {
            popup.Gripe(
               dialog,
               IDC_SHARE,
               String::format(IDS_BAD_SHARE_NAME, share.c_str()));
            return false;
         }

         String s = FS::GetRootFolder(share);

         // remove the trailing backslash

         if (s[s.length() - 1] == L'\\')
         {
            s.resize(s.length() - 1);
         }

         Win::WaitCursor waitCur;

         DWORD attrs = 0;
         HRESULT hr = Win::GetFileAttributes(s, attrs);

         if (FAILED(hr))
         {
            popup.Gripe(
               dialog,
               IDC_SHARE,
               hr,
               String::format(IDS_CANT_ACCESS_SHARE, s.c_str()));
            return false;
         }
      }
   }

   return true;
}
      
   

bool
UserProfilePage::OnKillActive()
{
   LOG_FUNCTION(UserProfilePage::OnKillActive);

   if (!Validate(hwnd))
   {
      // refuse to relinquish focus

      Win::SetWindowLongPtr(hwnd, DWLP_MSGRESULT, TRUE);
   }

   return true;
}



// if %username% is at the end of the string, replace it with the current
// username.

String
UserProfilePage::MassagePath(const String& path)
{
   LOG_FUNCTION2(UserProfilePage::MassagePath, path);

   static const String USERNAME = String::load(IDS_USERNAME).to_upper();

   if (path.length() >= USERNAME.length())
   {
      String path_copy = path;
      path_copy.to_upper();
      size_t pos = path_copy.rfind(USERNAME);
      if (pos == path.length() - USERNAME.length())
      {
         return path.substr(0, pos) + GetObjectName();
      }
   }

   return path;
}


   
bool
UserProfilePage::OnApply(bool /* isClosing */)
{
   LOG_FUNCTION(UserProfilePage::OnApply);

   if (!WasChanged())
   {
      return true;
   }

   // don't need to call validate; kill active is sent before apply

   HRESULT hr = S_OK;
   do
   {
      SmartInterface<IADsUser> user(0);
      hr = ADSI::GetUser(GetADSIPath(), user);
      BREAK_ON_FAILED_HRESULT(hr);

      if (WasChanged(IDC_PROFILE))
      {
         String profile =
            MassagePath(Win::GetTrimmedDlgItemText(hwnd, IDC_PROFILE));
         hr = user->put_Profile(AutoBstr(profile));
         BREAK_ON_FAILED_HRESULT(hr);
      }
      if (WasChanged(IDC_SCRIPT))
      {
         String script = Win::GetTrimmedDlgItemText(hwnd, IDC_SCRIPT);                  
         hr = user->put_LoginScript(AutoBstr(script));
         BREAK_ON_FAILED_HRESULT(hr);
      }
      if (Win::IsDlgButtonChecked(hwnd, IDC_LOCAL))
      {
         if (WasChanged(IDC_LOCAL) || WasChanged(IDC_PATH))
         {
            // The local path button was checked, and the user clicked it.

            String dir =
               MassagePath(Win::GetTrimmedDlgItemText(hwnd, IDC_PATH));
            hr = user->put_HomeDirectory(AutoBstr(dir));;
            BREAK_ON_FAILED_HRESULT(hr);

            // write an empty string to the home drive

            String blank;
            _variant_t variant;
            variant = blank.c_str();
            hr = user->Put(AutoBstr(ADSI::PROPERTY_LocalDrive), variant);
            BREAK_ON_FAILED_HRESULT(hr);
         }
      }
      else
      {
         if (
               WasChanged(IDC_CONNECT)
            || WasChanged(IDC_SHARE)
            || WasChanged(IDC_DRIVE))
         {  
            // The connect to: button was checked, and the user clicked it.

            String share =
               MassagePath(Win::GetTrimmedDlgItemText(hwnd, IDC_SHARE));
            hr = user->put_HomeDirectory(AutoBstr(share));
            BREAK_ON_FAILED_HRESULT(hr);

            // Attempt to create the folder

            hr = FS::CreateFolder(share);
            if (FAILED(hr))
            {
               popup.Error(
                  hwnd,
                  hr,
                  String::format(IDS_CANT_CREATE_FOLDER, share.c_str()));
            }
                  
            int index =
               Win::ComboBox_GetCurSel(Win::GetDlgItem(hwnd, IDC_DRIVE));
            String drive =
                  String(1, (wchar_t)min(FIRST_DRIVE_LETTER + index, LAST_DRIVE_LETTER))
               +  L":";

            _variant_t variant;
            variant = drive.c_str();
            hr = user->Put(AutoBstr(ADSI::PROPERTY_LocalDrive), variant);
            BREAK_ON_FAILED_HRESULT(hr);
         }
      }

      // commit the property changes

      hr = user->SetInfo();
      BREAK_ON_FAILED_HRESULT(hr);

      SetChangesApplied();
      ClearChanges();
   }
   while (0);

   if (FAILED(hr))
   {
      popup.Error(
         hwnd,
         hr,
         String::format(
            IDS_ERROR_SETTING_USER_PROPERTIES,            
            GetObjectName().c_str()));
   }
      
   return true;
}



bool
UserProfilePage::OnCommand(
   HWND        /* windowFrom */ ,
   unsigned    controlIDFrom,
   unsigned    code)
{
//    LOG_FUNCTION(UserProfilePage::OnCommand);

   switch (controlIDFrom)
   {
      case IDC_LOCAL:
      case IDC_CONNECT:
      {
         if (code == BN_CLICKED)
         {
            SetChanged(controlIDFrom);
            enable(hwnd);
            Win::PropSheet_Changed(Win::GetParent(hwnd), hwnd);
         }
         break;
      }
      case IDC_PROFILE:
      case IDC_SCRIPT:
      case IDC_PATH:
      case IDC_SHARE:
      {
         switch (code)
         {
            case EN_CHANGE:
            {
               SetChanged(controlIDFrom);
               enable(hwnd);
               Win::PropSheet_Changed(Win::GetParent(hwnd), hwnd);
               break;
            }
            case EN_KILLFOCUS:
            {
               Win::SetDlgItemText(
                  hwnd,
                  controlIDFrom,
                  MassagePath(
                     Win::GetTrimmedDlgItemText(hwnd, controlIDFrom)));
               break;
            }
            default:
            {
               // do nothing
               break;
            }
         }
         break;
      }
      case IDC_DRIVE:
      {
         if (code == CBN_SELCHANGE)
         {
            SetChanged(controlIDFrom);
            enable(hwnd);
            Win::PropSheet_Changed(Win::GetParent(hwnd), hwnd);
         }
      }
      default:
      {
         break;
      }
   }

   return true;
}