dll/cpl/access/general.c

   1 /*
   2  * PROJECT:         ReactOS Accessibility Control Panel
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * FILE:            dll/cpl/access/general.c
   5  * PURPOSE:         General accessibility settings
   6  * COPYRIGHT:       Copyright 2004 Johannes Anderwald (johannes.anderwald@reactos.org)
   7  *                  Copyright 2007 Eric Kohl
   8  */
   9
  10 #include "access.h"
  11
  12 #define BAUDTICKS 6
  13 static UINT nBaudArray[BAUDTICKS] = {300, 1200, 2400, 4800, 9600, 19200};
  14
  15
  16 INT_PTR CALLBACK
  17 SerialKeysDlgProc(HWND hwndDlg,
  18                   UINT uMsg,
  19                   WPARAM wParam,
  20                   LPARAM lParam)
  21 {
  22     PGLOBAL_DATA pGlobalData;
  23     INT i, n;
  24
  25     pGlobalData = (PGLOBAL_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
  26
  27     switch (uMsg)
  28     {
  29         case WM_INITDIALOG:
  30             pGlobalData = (PGLOBAL_DATA)lParam;
  31             SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pGlobalData);
  32
  33             /* Add the COM-Ports 1 - 4 to the list */
  34             for (i = 0; i < 4; i++)
  35             {
  36                 TCHAR szBuffer[256];
  37
  38                 _stprintf(szBuffer, _T("COM%d"), i + 1);
  39                 SendDlgItemMessage(hwndDlg, IDC_SERIAL_PORT_COMBO, CB_ADDSTRING, 0, (LPARAM)szBuffer);
  40             }
  41
  42             /* Determine the current port */
  43             if (pGlobalData->serialKeys.lpszActivePort && pGlobalData->serialKeys.lpszActivePort[0])
  44             {
  45                 i = pGlobalData->serialKeys.lpszActivePort[3] - '1';
  46                 if (i < 0 || i > 3)
  47                     i = 0;
  48             }
  49             else
  50             {
  51                 /* Make COM1 the default port */
  52                 i = 0;
  53                 _tcscpy(pGlobalData->serialKeys.lpszActivePort, _T("COM1"));
  54             }
  55
  56             /* Set the current port */
  57             SendDlgItemMessage(hwndDlg, IDC_SERIAL_PORT_COMBO, CB_SETCURSEL, i, 0);
  58
  59             /* Determine the current baud rate */
  60             n = 0;
  61             for (i = 0; i < BAUDTICKS; i++)
  62             {
  63                 TCHAR szBuffer[256];
  64
  65                 _stprintf(szBuffer, _T("%d Baud"), nBaudArray[i]);
  66                 SendDlgItemMessage(hwndDlg, IDC_SERIAL_BAUD_COMBO, CB_ADDSTRING, 0, (LPARAM)szBuffer);
  67
  68                 if (pGlobalData->serialKeys.iBaudRate == nBaudArray[i])
  69                     n = i;
  70             }
  71
  72             /* Set the current baud rate */
  73             SendDlgItemMessage(hwndDlg, IDC_SERIAL_BAUD_COMBO, CB_SETCURSEL, n, 0);
  74             break;
  75
  76         case WM_COMMAND:
  77             switch (LOWORD(wParam))
  78             {
  79                 case IDOK:
  80                     i = SendDlgItemMessage(hwndDlg, IDC_SERIAL_PORT_COMBO, CB_GETCURSEL, 0, 0) + 1;
  81                     _stprintf(pGlobalData->serialKeys.lpszActivePort, _T("COM%d"), i);
  82
  83                     i = SendDlgItemMessage(hwndDlg, IDC_SERIAL_BAUD_COMBO, CB_GETCURSEL, 0, 0);
  84                     pGlobalData->serialKeys.iBaudRate = nBaudArray[i];
  85
  86                     EndDialog(hwndDlg, TRUE);
  87                     break;
  88
  89                 case IDCANCEL:
  90                     EndDialog(hwndDlg, FALSE);
  91                     break;
  92
  93                 default:
  94                     break;
  95             }
  96             break;
  97     }
  98
  99     return FALSE;
 100 }
 101
 102
 103 static VOID
 104 FillResetComboBox(HWND hwnd)
 105 {
 106     TCHAR szBuffer[32];
 107     TCHAR szMinutes[20];
 108     INT i;
 109
 110     if (LoadString(hApplet, IDS_MINUTES, szMinutes, 20) == 0)
 111         lstrcpy(szMinutes, L"Minutes");
 112
 113     for (i = 0; i < 6; i++)
 114     {
 115         _stprintf(szBuffer, _T("%u %s"), (i + 1) * 5, szMinutes);
 116         SendMessage(hwnd,
 117                     CB_ADDSTRING,
 118                     0,
 119                     (LPARAM)szBuffer);
 120     }
 121 }
 122
 123
 124 static VOID
 125 WriteGlobalData(PGLOBAL_DATA pGlobalData)
 126 {
 127     DWORD dwDisposition;
 128     HKEY hKey;
 129     LONG lError;
 130
 131     SystemParametersInfo(SPI_SETACCESSTIMEOUT,
 132                          sizeof(ACCESSTIMEOUT),
 133                          &pGlobalData->accessTimeout,
 134                          SPIF_UPDATEINIFILE | SPIF_SENDCHANGE /*0*/);
 135
 136     SystemParametersInfo(SPI_SETSERIALKEYS,
 137                          sizeof(SERIALKEYS),
 138                          &pGlobalData->serialKeys,
 139                          SPIF_UPDATEINIFILE | SPIF_SENDCHANGE /*0*/);
 140
 141     lError = RegCreateKeyEx(HKEY_CURRENT_USER,
 142                             _T("Control Panel\\Accessibility"),
 143                             0,
 144                             NULL,
 145                             REG_OPTION_NON_VOLATILE,
 146                             KEY_SET_VALUE,
 147                             NULL,
 148                             &hKey,
 149                             &dwDisposition);
 150     if (lError != ERROR_SUCCESS)
 151         return;
 152
 153     RegSetValueEx(hKey,
 154                   _T("Warning Sounds"),
 155                   0,
 156                   REG_DWORD,
 157                   (LPBYTE)&pGlobalData->bWarningSounds,
 158                   sizeof(BOOL));
 159
 160     RegSetValueEx(hKey,
 161                   _T("Sound On Activation"),
 162                   0,
 163                   REG_DWORD,
 164                   (LPBYTE)&pGlobalData->bSoundOnActivation,
 165                   sizeof(BOOL));
 166
 167     RegCloseKey(hKey);
 168 }
 169
 170
 171 /* Property page dialog callback */
 172 INT_PTR CALLBACK
 173 GeneralPageProc(HWND hwndDlg,
 174                 UINT uMsg,
 175                 WPARAM wParam,
 176                 LPARAM lParam)
 177 {
 178     PGLOBAL_DATA pGlobalData;
 179     LPPSHNOTIFY lppsn;
 180
 181     pGlobalData = (PGLOBAL_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
 182
 183     switch (uMsg)
 184     {
 185         case WM_INITDIALOG:
 186             pGlobalData = (PGLOBAL_DATA)((LPPROPSHEETPAGE)lParam)->lParam;
 187             if (pGlobalData == NULL)
 188                 return FALSE;
 189
 190             SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pGlobalData);
 191
 192             /* Set access timeout info */
 193             CheckDlgButton(hwndDlg,
 194                            IDC_RESET_BOX,
 195                            pGlobalData->accessTimeout.dwFlags & ATF_TIMEOUTON ? BST_CHECKED : BST_UNCHECKED);
 196             FillResetComboBox(GetDlgItem(hwndDlg, IDC_RESET_COMBO));
 197             SendDlgItemMessage(hwndDlg, IDC_RESET_COMBO, CB_SETCURSEL,
 198                                (pGlobalData->accessTimeout.iTimeOutMSec / 300000) - 1, 0);
 199             EnableWindow(GetDlgItem(hwndDlg, IDC_RESET_COMBO),
 200                          pGlobalData->accessTimeout.dwFlags & ATF_TIMEOUTON ? TRUE : FALSE);
 201
 202             CheckDlgButton(hwndDlg,
 203                            IDC_NOTIFICATION_MESSAGE,
 204                            pGlobalData->bWarningSounds ? BST_CHECKED : BST_UNCHECKED);
 205
 206             CheckDlgButton(hwndDlg,
 207                            IDC_NOTIFICATION_SOUND,
 208                            pGlobalData->bSoundOnActivation ? BST_CHECKED : BST_UNCHECKED);
 209
 210             /* Set serial keys info */
 211             CheckDlgButton(hwndDlg,
 212                            IDC_SERIAL_BOX,
 213                            pGlobalData->serialKeys.dwFlags & SERKF_SERIALKEYSON ? BST_CHECKED : BST_UNCHECKED);
 214             EnableWindow(GetDlgItem(hwndDlg, IDC_SERIAL_BOX),
 215                          pGlobalData->serialKeys.dwFlags & SERKF_AVAILABLE ? TRUE : FALSE);
 216             EnableWindow(GetDlgItem(hwndDlg, IDC_SERIAL_BUTTON),
 217                          pGlobalData->serialKeys.dwFlags & SERKF_AVAILABLE ? TRUE : FALSE);
 218
 219             return TRUE;
 220
 221         case WM_COMMAND:
 222             switch (LOWORD(wParam))
 223             {
 224                 case IDC_RESET_BOX:
 225                     pGlobalData->accessTimeout.dwFlags ^= ATF_TIMEOUTON;
 226                     EnableWindow(GetDlgItem(hwndDlg, IDC_RESET_COMBO),
 227                                  pGlobalData->accessTimeout.dwFlags & ATF_TIMEOUTON ? TRUE : FALSE);
 228                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 229                     break;
 230
 231                 case IDC_RESET_COMBO:
 232                     if (HIWORD(wParam) == CBN_CLOSEUP)
 233                     {
 234                         INT nSel;
 235                         nSel = SendDlgItemMessage(hwndDlg, IDC_RESET_COMBO, CB_GETCURSEL, 0, 0);
 236                         pGlobalData->accessTimeout.iTimeOutMSec = (ULONG)((nSel + 1) * 300000);
 237                         PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 238                     }
 239                     break;
 240
 241                 case IDC_NOTIFICATION_MESSAGE:
 242                     pGlobalData->bWarningSounds = !pGlobalData->bWarningSounds;
 243                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 244                     break;
 245
 246                 case IDC_NOTIFICATION_SOUND:
 247                     pGlobalData->bSoundOnActivation = !pGlobalData->bSoundOnActivation;
 248                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 249                     break;
 250
 251                 case IDC_SERIAL_BOX:
 252                     pGlobalData->serialKeys.dwFlags ^= SERKF_SERIALKEYSON;
 253                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 254                     break;
 255
 256                 case IDC_SERIAL_BUTTON:
 257                     if (DialogBoxParam(hApplet,
 258                                        MAKEINTRESOURCE(IDD_SERIALKEYSOPTIONS),
 259                                        hwndDlg,
 260                                        (DLGPROC)SerialKeysDlgProc,
 261                                        (LPARAM)pGlobalData))
 262                         PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 263                     break;
 264
 265                 case IDC_ADMIN_LOGON_BOX:
 266                     break;
 267
 268                 case IDC_ADMIN_USERS_BOX:
 269                     break;
 270
 271                 default:
 272                     break;
 273             }
 274             break;
 275
 276         case WM_NOTIFY:
 277             lppsn = (LPPSHNOTIFY)lParam;
 278             if (lppsn->hdr.code == PSN_APPLY)
 279             {
 280                 WriteGlobalData(pGlobalData);
 281                 return TRUE;
 282             }
 283             break;
 284     }
 285
 286     return FALSE;
 287 }