reactos/dll/cpl/access/general.c

   1 /* $Id: general.c 29112 2007-09-19 21:31:49Z ekohl $
   2  *
   3  * PROJECT:         ReactOS Accessibility Control Panel
   4  * LICENSE:         GPL - See COPYING in the top level directory
   5  * FILE:            dll/cpl/access/general.c
   6  * PURPOSE:         General accessibility settings
   7  * COPYRIGHT:       Copyright 2004 Johannes Anderwald (j_anderw@sbox.tugraz.at)
   8  *                  Copyright 2007 Eric Kohl
   9  */
  10
  11 #include <windows.h>
  12 #include <stdlib.h>
  13 #include <stdio.h>
  14 #include <commctrl.h>
  15 #include <prsht.h>
  16 #include <tchar.h>
  17 #include "resource.h"
  18 #include "access.h"
  19
  20
  21 #define BAUDTICKS 6
  22 static INT nBaudArray[BAUDTICKS] = {300, 1200, 2400, 4800, 9600, 19200};
  23
  24
  25 INT_PTR CALLBACK
  26 SerialKeysDlgProc(HWND hwndDlg,
  27                   UINT uMsg,
  28                   WPARAM wParam,
  29                   LPARAM lParam)
  30 {
  31     PGLOBAL_DATA pGlobalData;
  32     INT i, n;
  33
  34     pGlobalData = (PGLOBAL_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
  35
  36     switch (uMsg)
  37     {
  38         case WM_INITDIALOG:
  39             pGlobalData = (PGLOBAL_DATA)lParam;
  40             SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pGlobalData);
  41
  42             /* Add the COM-Ports 1 - 4 to the list */
  43             for (i = 0; i < 4; i++)
  44             {
  45                 TCHAR szBuffer[256];
  46
  47                 _stprintf(szBuffer, _T("COM%d"), i + 1);
  48                 SendDlgItemMessage(hwndDlg, IDC_SERIAL_PORT_COMBO, CB_ADDSTRING, 0, (LPARAM)szBuffer);
  49             }
  50
  51             /* Determine the current port */
  52             if (pGlobalData->serialKeys.lpszActivePort && pGlobalData->serialKeys.lpszActivePort[0])
  53             {
  54                 i = pGlobalData->serialKeys.lpszActivePort[3] - '1';
  55                 if (i < 0 || i > 3)
  56                     i = 0;
  57             }
  58             else
  59             {
  60                 /* Make COM1 the default port */
  61                 i = 0;
  62                 _tcscpy(pGlobalData->serialKeys.lpszActivePort, _T("COM1"));
  63             }
  64
  65             /* Set the current port */
  66             SendDlgItemMessage(hwndDlg, IDC_SERIAL_PORT_COMBO, CB_SETCURSEL, i, 0);
  67
  68             /* Determine the current baud rate */
  69             n = 0;
  70             for (i = 0; i < BAUDTICKS; i++)
  71             {
  72                 TCHAR szBuffer[256];
  73
  74                 _stprintf(szBuffer, _T("%d Baud"), nBaudArray[i]);
  75                 SendDlgItemMessage(hwndDlg, IDC_SERIAL_BAUD_COMBO, CB_ADDSTRING, 0, (LPARAM)szBuffer);
  76
  77                 if (pGlobalData->serialKeys.iBaudRate == nBaudArray[i])
  78                     n = i;
  79             }
  80
  81             /* Set the current baud rate */
  82             SendDlgItemMessage(hwndDlg, IDC_SERIAL_BAUD_COMBO, CB_SETCURSEL, n, 0);
  83             break;
  84
  85         case WM_COMMAND:
  86             switch (LOWORD(wParam))
  87             {
  88                 case IDOK:
  89                     i = SendDlgItemMessage(hwndDlg, IDC_SERIAL_PORT_COMBO, CB_GETCURSEL, 0, 0) + 1;
  90                     _stprintf(pGlobalData->serialKeys.lpszActivePort, _T("COM%d"), i);
  91
  92                     i = SendDlgItemMessage(hwndDlg, IDC_SERIAL_BAUD_COMBO, CB_GETCURSEL, 0, 0);
  93                     pGlobalData->serialKeys.iBaudRate = nBaudArray[i];
  94
  95                     EndDialog(hwndDlg, TRUE);
  96                     break;
  97
  98                 case IDCANCEL:
  99                     EndDialog(hwndDlg, FALSE);
 100                     break;
 101
 102                 default:
 103                     break;
 104             }
 105             break;
 106     }
 107
 108     return FALSE;
 109 }
 110
 111
 112 static VOID
 113 FillResetComboBox(HWND hwnd)
 114 {
 115     TCHAR szBuffer[32];
 116     TCHAR szMinutes[20];
 117     INT i;
 118
 119     if (LoadString(hApplet, IDS_MINUTES, szMinutes, 20) == 0)
 120         lstrcpy(szMinutes, L"Minutes");
 121
 122     for (i = 0; i < 6; i++)
 123     {
 124         _stprintf(szBuffer, _T("%u %s"), (i + 1) * 5, szMinutes);
 125         SendMessage(hwnd,
 126                     CB_ADDSTRING,
 127                     0,
 128                     (LPARAM)szBuffer);
 129     }
 130 }
 131
 132
 133 static VOID
 134 WriteGlobalData(PGLOBAL_DATA pGlobalData)
 135 {
 136     DWORD dwDisposition;
 137     HKEY hKey;
 138     LONG lError;
 139
 140     SystemParametersInfo(SPI_SETACCESSTIMEOUT,
 141                          sizeof(ACCESSTIMEOUT),
 142                          &pGlobalData->accessTimeout,
 143                          SPIF_UPDATEINIFILE | SPIF_SENDCHANGE /*0*/);
 144
 145     SystemParametersInfo(SPI_SETSERIALKEYS,
 146                          sizeof(SERIALKEYS),
 147                          &pGlobalData->serialKeys,
 148                          SPIF_UPDATEINIFILE | SPIF_SENDCHANGE /*0*/);
 149
 150     lError = RegCreateKeyEx(HKEY_CURRENT_USER,
 151                             _T("Control Panel\\Accessibility"),
 152                             0,
 153                             NULL,
 154                             REG_OPTION_NON_VOLATILE,
 155                             KEY_SET_VALUE,
 156                             NULL,
 157                             &hKey,
 158                             &dwDisposition);
 159     if (lError != ERROR_SUCCESS)
 160         return;
 161
 162     RegSetValueEx(hKey,
 163                   _T("Warning Sounds"),
 164                   0,
 165                   REG_DWORD,
 166                   (LPBYTE)&pGlobalData->bWarningSounds,
 167                   sizeof(BOOL));
 168
 169     RegSetValueEx(hKey,
 170                   _T("Sound On Activation"),
 171                   0,
 172                   REG_DWORD,
 173                   (LPBYTE)pGlobalData->bSoundOnActivation,
 174                   sizeof(BOOL));
 175
 176     RegCloseKey(hKey);
 177 }
 178
 179
 180 /* Property page dialog callback */
 181 INT_PTR CALLBACK
 182 GeneralPageProc(HWND hwndDlg,
 183                 UINT uMsg,
 184                 WPARAM wParam,
 185                 LPARAM lParam)
 186 {
 187     PGLOBAL_DATA pGlobalData;
 188     LPPSHNOTIFY lppsn;
 189
 190     pGlobalData = (PGLOBAL_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
 191
 192     switch (uMsg)
 193     {
 194         case WM_INITDIALOG:
 195             pGlobalData = (PGLOBAL_DATA)((LPPROPSHEETPAGE)lParam)->lParam;
 196             if (pGlobalData == NULL)
 197                 return FALSE;
 198
 199             SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pGlobalData);
 200
 201             /* Set access timeout info */
 202             CheckDlgButton(hwndDlg,
 203                            IDC_RESET_BOX,
 204                            pGlobalData->accessTimeout.dwFlags & ATF_TIMEOUTON ? BST_CHECKED : BST_UNCHECKED);
 205             FillResetComboBox(GetDlgItem(hwndDlg, IDC_RESET_COMBO));
 206             SendDlgItemMessage(hwndDlg, IDC_RESET_COMBO, CB_SETCURSEL,
 207                                (pGlobalData->accessTimeout.iTimeOutMSec / 300000) - 1, 0);
 208             EnableWindow(GetDlgItem(hwndDlg, IDC_RESET_COMBO),
 209                          pGlobalData->accessTimeout.dwFlags & ATF_TIMEOUTON ? TRUE : FALSE);
 210
 211             CheckDlgButton(hwndDlg,
 212                            IDC_NOTIFICATION_MESSAGE,
 213                            pGlobalData->bWarningSounds ? BST_CHECKED : BST_UNCHECKED);
 214
 215             CheckDlgButton(hwndDlg,
 216                            IDC_NOTIFICATION_SOUND,
 217                            pGlobalData->bSoundOnActivation ? BST_CHECKED : BST_UNCHECKED);
 218
 219             /* Set serial keys info */
 220             CheckDlgButton(hwndDlg,
 221                            IDC_SERIAL_BOX,
 222                            pGlobalData->serialKeys.dwFlags & SERKF_SERIALKEYSON ? BST_CHECKED : BST_UNCHECKED);
 223             EnableWindow(GetDlgItem(hwndDlg, IDC_SERIAL_BOX),
 224                          pGlobalData->serialKeys.dwFlags & SERKF_AVAILABLE ? TRUE : FALSE);
 225             EnableWindow(GetDlgItem(hwndDlg, IDC_SERIAL_BUTTON),
 226                          pGlobalData->serialKeys.dwFlags & SERKF_AVAILABLE ? TRUE : FALSE);
 227
 228             return TRUE;
 229
 230         case WM_COMMAND:
 231             switch (LOWORD(wParam))
 232             {
 233                 case IDC_RESET_BOX:
 234                     pGlobalData->accessTimeout.dwFlags ^= ATF_TIMEOUTON;
 235                     EnableWindow(GetDlgItem(hwndDlg, IDC_RESET_COMBO),
 236                                  pGlobalData->accessTimeout.dwFlags & ATF_TIMEOUTON ? TRUE : FALSE);
 237                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 238                     break;
 239
 240                 case IDC_RESET_COMBO:
 241                     if (HIWORD(wParam) == CBN_CLOSEUP)
 242                     {
 243                         INT nSel;
 244                         nSel = SendDlgItemMessage(hwndDlg, IDC_RESET_COMBO, CB_GETCURSEL, 0, 0);
 245                         pGlobalData->accessTimeout.iTimeOutMSec = (ULONG)((nSel + 1) * 300000);
 246                         PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 247                     }
 248                     break;
 249
 250                 case IDC_NOTIFICATION_MESSAGE:
 251                     pGlobalData->bWarningSounds = !pGlobalData->bWarningSounds;
 252                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 253                     break;
 254
 255                 case IDC_NOTIFICATION_SOUND:
 256                     pGlobalData->bSoundOnActivation = !pGlobalData->bSoundOnActivation;
 257                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 258                     break;
 259
 260                 case IDC_SERIAL_BOX:
 261                     pGlobalData->serialKeys.dwFlags ^= SERKF_SERIALKEYSON;
 262                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 263                     break;
 264
 265                 case IDC_SERIAL_BUTTON:
 266                     if (DialogBoxParam(hApplet,
 267                                        MAKEINTRESOURCE(IDD_SERIALKEYSOPTIONS),
 268                                        hwndDlg,
 269                                        (DLGPROC)SerialKeysDlgProc,
 270                                        (LPARAM)pGlobalData))
 271                         PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 272                     break;
 273
 274                 case IDC_ADMIN_LOGON_BOX:
 275                     break;
 276
 277                 case IDC_ADMIN_USERS_BOX:
 278                     break;
 279
 280                 default:
 281                     break;
 282             }
 283             break;
 284
 285         case WM_NOTIFY:
 286             lppsn = (LPPSHNOTIFY)lParam;
 287             if (lppsn->hdr.code == PSN_APPLY)
 288             {
 289                 WriteGlobalData(pGlobalData);
 290                 return TRUE;
 291             }
 292             break;
 293     }
 294
 295     return FALSE;
 296 }