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