dll/cpl/access/mouse.c

   1 /* $Id: mouse.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/mouse.c
   6  * PURPOSE:         Mouse-related accessibility settings
   7  * COPYRIGHT:       Copyright 2004 Johannes Anderwald (j_anderw@sbox.tugraz.at)
   8  *                  Copyright 2007 Eric Kohl
   9  */
  10
  11 #include "access.h"
  12
  13
  14 #define SPEEDTICKS 9
  15 #define ACCELTICKS 9
  16
  17 static UINT nSpeedArray[SPEEDTICKS] = {10, 20, 30, 40, 60, 80, 120, 180, 360};
  18
  19
  20 INT_PTR CALLBACK
  21 MouseKeysDlgProc(HWND hwndDlg,
  22                  UINT uMsg,
  23                  WPARAM wParam,
  24                  LPARAM lParam)
  25 {
  26     PGLOBAL_DATA pGlobalData;
  27     INT i;
  28
  29     pGlobalData = (PGLOBAL_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
  30
  31     switch (uMsg)
  32     {
  33         case WM_INITDIALOG:
  34             pGlobalData = (PGLOBAL_DATA)lParam;
  35             SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pGlobalData);
  36
  37             CheckDlgButton(hwndDlg,
  38                            IDC_MOUSEKEYS_ACTIVATE_CHECK,
  39                            pGlobalData->mouseKeys.dwFlags & MKF_HOTKEYACTIVE ? BST_CHECKED : BST_UNCHECKED);
  40
  41             /* Set the number of ticks for the speed trackbar */
  42             SendDlgItemMessage(hwndDlg, IDC_MOUSEKEYS_SPEED_TRACK, TBM_SETRANGE,
  43                                TRUE, MAKELONG(0, SPEEDTICKS - 1));
  44
  45             /* Calculate the matching tick */
  46             for (i = 0; i < SPEEDTICKS; i++)
  47             {
  48                 if (pGlobalData->mouseKeys.iMaxSpeed <= nSpeedArray[i])
  49                     break;
  50             }
  51
  52             /* Set the thumb */
  53             SendDlgItemMessage(hwndDlg, IDC_MOUSEKEYS_SPEED_TRACK, TBM_SETPOS, TRUE, i);
  54
  55             /* Set the number of ticks for the accelleration trackbar */
  56             SendDlgItemMessage(hwndDlg, IDC_MOUSEKEYS_ACCEL_TRACK, TBM_SETRANGE,
  57                                TRUE, MAKELONG(0, ACCELTICKS - 1));
  58
  59             /* Calculate the matching tick */
  60             i = (ACCELTICKS + 1) - pGlobalData->mouseKeys.iTimeToMaxSpeed / 500;
  61             if (i > ACCELTICKS - 1)
  62                 i = ACCELTICKS - 1;
  63
  64             if (i < 0)
  65                 i = 0;
  66
  67             /* Set the thumb */
  68             SendDlgItemMessage(hwndDlg, IDC_MOUSEKEYS_ACCEL_TRACK, TBM_SETPOS, TRUE, i);
  69
  70             CheckDlgButton(hwndDlg,
  71                            IDC_MOUSEKEYS_SPEED_CHECK,
  72                            pGlobalData->mouseKeys.dwFlags & MKF_MODIFIERS ? BST_CHECKED : BST_UNCHECKED);
  73
  74             CheckRadioButton(hwndDlg,
  75                              IDC_MOUSEKEYS_ON_RADIO,
  76                              IDC_MOUSEKEYS_OFF_RADIO,
  77                              pGlobalData->mouseKeys.dwFlags & MKF_REPLACENUMBERS ? IDC_MOUSEKEYS_ON_RADIO : IDC_MOUSEKEYS_OFF_RADIO);
  78
  79             CheckDlgButton(hwndDlg,
  80                            IDC_MOUSEKEYS_STATUS_CHECK,
  81                            pGlobalData->mouseKeys.dwFlags & MKF_INDICATOR ? BST_CHECKED : BST_UNCHECKED);
  82             break;
  83
  84         case WM_HSCROLL:
  85             switch (GetWindowLongPtr((HWND) lParam, GWL_ID))
  86             {
  87                 case IDC_MOUSEKEYS_SPEED_TRACK:
  88                     i = SendDlgItemMessage(hwndDlg, IDC_MOUSEKEYS_SPEED_TRACK, TBM_GETPOS, 0, 0);
  89                     if (i >= 0 && i < SPEEDTICKS)
  90                         pGlobalData->mouseKeys.iMaxSpeed = nSpeedArray[i];
  91                     break;
  92
  93                 case IDC_MOUSEKEYS_ACCEL_TRACK:
  94                     i = SendDlgItemMessage(hwndDlg, IDC_MOUSEKEYS_ACCEL_TRACK, TBM_GETPOS, 0, 0);
  95                     if (i >= 0 && i < ACCELTICKS)
  96                         pGlobalData->mouseKeys.iTimeToMaxSpeed = (ACCELTICKS + 1 - i) * 500;
  97                     break;
  98             }
  99             break;
 100
 101         case WM_COMMAND:
 102             switch (LOWORD(wParam))
 103             {
 104                 case IDC_MOUSEKEYS_ACTIVATE_CHECK:
 105                     pGlobalData->mouseKeys.dwFlags ^= MKF_HOTKEYACTIVE;
 106                     break;
 107
 108                 case IDC_MOUSEKEYS_SPEED_CHECK:
 109                     pGlobalData->mouseKeys.dwFlags ^= MKF_MODIFIERS;
 110                     break;
 111
 112                 case IDC_MOUSEKEYS_ON_RADIO:
 113                     pGlobalData->mouseKeys.dwFlags |= MKF_REPLACENUMBERS;
 114                     break;
 115
 116                 case IDC_MOUSEKEYS_OFF_RADIO:
 117                     pGlobalData->mouseKeys.dwFlags &= ~MKF_REPLACENUMBERS;
 118                     break;
 119
 120                 case IDC_MOUSEKEYS_STATUS_CHECK:
 121                     pGlobalData->mouseKeys.dwFlags ^= MKF_INDICATOR;
 122                     break;
 123
 124                 case IDOK:
 125                     EndDialog(hwndDlg, TRUE);
 126                     break;
 127
 128                 case IDCANCEL:
 129                     EndDialog(hwndDlg, FALSE);
 130                     break;
 131
 132                 default:
 133                     break;
 134             }
 135             break;
 136     }
 137
 138     return FALSE;
 139 }
 140
 141
 142 /* Property page dialog callback */
 143 INT_PTR CALLBACK
 144 MousePageProc(HWND hwndDlg,
 145               UINT uMsg,
 146               WPARAM wParam,
 147               LPARAM lParam)
 148 {
 149     PGLOBAL_DATA pGlobalData;
 150     LPPSHNOTIFY lppsn;
 151
 152     pGlobalData = (PGLOBAL_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
 153
 154     switch (uMsg)
 155     {
 156         case WM_INITDIALOG:
 157             pGlobalData = (PGLOBAL_DATA)((LPPROPSHEETPAGE)lParam)->lParam;
 158             if (pGlobalData == NULL)
 159                 return FALSE;
 160
 161             SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pGlobalData);
 162
 163             /* Set the checkbox */
 164             CheckDlgButton(hwndDlg,
 165                            IDC_MOUSE_BOX,
 166                            pGlobalData->mouseKeys.dwFlags & MKF_MOUSEKEYSON ? BST_CHECKED : BST_UNCHECKED);
 167             return TRUE;
 168
 169
 170         case WM_COMMAND:
 171             switch (LOWORD(wParam))
 172             {
 173                 case IDC_MOUSE_BOX:
 174                     pGlobalData->mouseKeys.dwFlags ^= MKF_MOUSEKEYSON;
 175                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 176                     break;
 177
 178                 case IDC_MOUSE_BUTTON:
 179                     if (DialogBoxParam(hApplet,
 180                                        MAKEINTRESOURCE(IDD_MOUSEKEYSOPTIONS),
 181                                        hwndDlg,
 182                                        (DLGPROC)MouseKeysDlgProc,
 183                                        (LPARAM)pGlobalData))
 184                         PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 185                     break;
 186
 187                 default:
 188                     break;
 189             }
 190             break;
 191
 192         case WM_NOTIFY:
 193             lppsn = (LPPSHNOTIFY)lParam;
 194             if (lppsn->hdr.code == PSN_APPLY)
 195             {
 196                 SystemParametersInfo(SPI_SETMOUSEKEYS,
 197                                      sizeof(MOUSEKEYS),
 198                                      &pGlobalData->mouseKeys,
 199                                      SPIF_UPDATEINIFILE | SPIF_SENDCHANGE /*0*/);
 200                 return TRUE;
 201             }
 202             break;
 203     }
 204
 205     return FALSE;
 206 }