dll/cpl/access/mouse.c

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