mDNSWindows/ControlPanel/FirstPage.cpp

   1 /*
   2  * Copyright (c) 2002-2004 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22
  23     Change History (most recent first):
  24
  25 $Log: FirstPage.cpp,v $
  26 Revision 1.3  2005/03/07 18:27:42  shersche
  27 <rdar://problem/4037940> Fix problem when ControlPanel commits changes to the browse domain list
  28
  29 Revision 1.2  2005/03/03 19:55:22  shersche
  30 <rdar://problem/4034481> ControlPanel source code isn't saving CVS log info
  31
  32
  33 */
  34
  35 #include "FirstPage.h"
  36 #include "resource.h"
  37
  38 #include "ConfigPropertySheet.h"
  39 #include "SharedSecret.h"
  40
  41 #define MAX_KEY_LENGTH 255
  42
  43
  44 IMPLEMENT_DYNCREATE(CFirstPage, CPropertyPage)
  45
  46 //---------------------------------------------------------------------------------------------------------------------------
  47 //      CFirstPage::CFirstPage
  48 //---------------------------------------------------------------------------------------------------------------------------
  49
  50 CFirstPage::CFirstPage()
  51 :
  52         CPropertyPage(CFirstPage::IDD),
  53         m_ignoreHostnameChange( false ),
  54         m_statusKey( NULL )
  55 {
  56         //{{AFX_DATA_INIT(CFirstPage)
  57         //}}AFX_DATA_INIT
  58
  59         OSStatus err;
  60
  61         err = RegCreateKey( HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Services\\" kServiceName L"\\Parameters\\DynDNS\\State\\Hostnames", &m_statusKey );
  62         check_noerr( err );
  63
  64         err = RegCreateKey( HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Services\\" kServiceName L"\\Parameters\\DynDNS\\Setup\\Hostnames", &m_setupKey );
  65         check_noerr( err );
  66 }
  67
  68 CFirstPage::~CFirstPage()
  69 {
  70         if ( m_statusKey )
  71         {
  72                 RegCloseKey( m_statusKey );
  73                 m_statusKey = NULL;
  74         }
  75
  76         if ( m_setupKey )
  77         {
  78                 RegCloseKey( m_setupKey );
  79                 m_setupKey = NULL;
  80         }
  81 }
  82
  83
  84 //---------------------------------------------------------------------------------------------------------------------------
  85 //      CFirstPage::DoDataExchange
  86 //---------------------------------------------------------------------------------------------------------------------------
  87
  88 void CFirstPage::DoDataExchange(CDataExchange* pDX)
  89 {
  90         CPropertyPage::DoDataExchange(pDX);
  91         //{{AFX_DATA_MAP(CFirstPage)
  92         //}}AFX_DATA_MAP
  93         DDX_Control(pDX, IDC_EDIT1, m_hostnameControl);
  94         DDX_Control(pDX, IDC_FAILURE, m_failureIcon);
  95         DDX_Control(pDX, IDC_SUCCESS, m_successIcon);
  96 }
  97
  98 BEGIN_MESSAGE_MAP(CFirstPage, CPropertyPage)
  99         //{{AFX_MSG_MAP(CFirstPage)
 100         //}}AFX_MSG_MAP
 101         ON_BN_CLICKED(IDC_BUTTON1, OnBnClickedSharedSecret)
 102         ON_EN_CHANGE(IDC_EDIT1, OnEnChangeHostname)
 103 END_MESSAGE_MAP()
 104
 105
 106 //---------------------------------------------------------------------------------------------------------------------------
 107 //      CFirstPage::OnEnChangedHostname
 108 //---------------------------------------------------------------------------------------------------------------------------
 109
 110 void CFirstPage::OnEnChangeHostname()
 111 {
 112         if ( !m_ignoreHostnameChange )
 113         {
 114                 SetModified( TRUE );
 115         }
 116 }
 117
 118
 119 //---------------------------------------------------------------------------------------------------------------------------
 120 //      CFirstPage::OnBnClickedSharedSecret
 121 //---------------------------------------------------------------------------------------------------------------------------
 122
 123 void CFirstPage::OnBnClickedSharedSecret()
 124 {
 125         CString name;
 126
 127         m_hostnameControl.GetWindowText( name );
 128
 129         CSharedSecret dlg;
 130
 131         dlg.m_secretName = name;
 132
 133         if ( dlg.DoModal() == IDOK )
 134         {
 135                 dlg.Commit();
 136         }
 137 }
 138
 139
 140 //---------------------------------------------------------------------------------------------------------------------------
 141 //      CFirstPage::SetModified
 142 //---------------------------------------------------------------------------------------------------------------------------
 143
 144 void CFirstPage::SetModified( BOOL bChanged )
 145 {
 146         m_modified = bChanged ? true : false;
 147
 148         CPropertyPage::SetModified( bChanged );
 149 }
 150
 151
 152 //---------------------------------------------------------------------------------------------------------------------------
 153 //      CFirstPage::OnSetActive
 154 //---------------------------------------------------------------------------------------------------------------------------
 155
 156 BOOL
 157 CFirstPage::OnSetActive()
 158 {
 159         TCHAR   name[kDNSServiceMaxDomainName + 1];
 160         DWORD   nameLen = ( kDNSServiceMaxDomainName + 1 ) * sizeof( TCHAR );
 161         DWORD   err;
 162
 163         BOOL b = CPropertyPage::OnSetActive();
 164
 165         m_modified = FALSE;
 166
 167         if ( m_setupKey )
 168         {
 169                 err = RegQueryValueEx( m_setupKey, L"", NULL, NULL, (LPBYTE) name, &nameLen );
 170
 171                 if ( !err )
 172                 {
 173                         m_ignoreHostnameChange = true;
 174                         m_hostnameControl.SetWindowText( name );
 175                         m_ignoreHostnameChange = false;
 176                 }
 177         }
 178
 179         // Check the status of this hostname
 180
 181         err = CheckStatus();
 182         check_noerr( err );
 183
 184         return b;
 185 }
 186
 187
 188 //---------------------------------------------------------------------------------------------------------------------------
 189 //      CFirstPage::OnOK
 190 //---------------------------------------------------------------------------------------------------------------------------
 191
 192 void
 193 CFirstPage::OnOK()
 194 {
 195         if ( m_modified )
 196         {
 197                 Commit();
 198         }
 199 }
 200
 201
 202 //---------------------------------------------------------------------------------------------------------------------------
 203 //      CFirstPage::Commit
 204 //---------------------------------------------------------------------------------------------------------------------------
 205
 206 void
 207 CFirstPage::Commit()
 208 {
 209         DWORD   enabled = 1;
 210         CString name;
 211         DWORD   err;
 212
 213         m_hostnameControl.GetWindowText( name );
 214
 215         // Convert to lower case
 216
 217         name.MakeLower();
 218
 219         // Remove trailing dot
 220
 221         name.TrimRight( '.' );
 222
 223         err = RegSetValueEx( m_setupKey, L"", 0, REG_SZ, (LPBYTE) (LPCTSTR) name, ( name.GetLength() + 1 ) * sizeof( TCHAR ) );
 224         require_noerr( err, exit );
 225
 226         err = RegSetValueEx( m_setupKey, L"Enabled", 0, REG_DWORD, (LPBYTE) &enabled, sizeof( DWORD ) );
 227         require_noerr( err, exit );
 228
 229 exit:
 230
 231         return;
 232 }
 233
 234
 235 //---------------------------------------------------------------------------------------------------------------------------
 236 //      CFirstPage::CheckStatus
 237 //---------------------------------------------------------------------------------------------------------------------------
 238
 239 OSStatus
 240 CFirstPage::CheckStatus()
 241 {
 242         DWORD           status = 0;
 243         DWORD           dwSize = sizeof( DWORD );
 244         OSStatus        err;
 245
 246         // Get the status field
 247
 248         err = RegQueryValueEx( m_statusKey, L"Status", NULL, NULL, (LPBYTE) &status, &dwSize );
 249         require_noerr( err, exit );
 250
 251         ShowStatus( status );
 252
 253 exit:
 254
 255         return kNoErr;
 256 }
 257
 258
 259 //---------------------------------------------------------------------------------------------------------------------------
 260 //      CFirstPage::ShowStatus
 261 //---------------------------------------------------------------------------------------------------------------------------
 262
 263 void
 264 CFirstPage::ShowStatus( DWORD status )
 265 {
 266         if ( status )
 267         {
 268                 m_failureIcon.ShowWindow( SW_HIDE );
 269                 m_successIcon.ShowWindow( SW_SHOW );
 270         }
 271         else
 272         {
 273                 m_failureIcon.ShowWindow( SW_SHOW );
 274                 m_successIcon.ShowWindow( SW_HIDE );
 275         }
 276 }
 277
 278
 279 //---------------------------------------------------------------------------------------------------------------------------
 280 //      CFirstPage::OnRegistryChanged
 281 //---------------------------------------------------------------------------------------------------------------------------
 282
 283 void
 284 CFirstPage::OnRegistryChanged()
 285 {
 286         CheckStatus();
 287 }