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 <windows.h>
  12 #include <stdlib.h>
  13 #include <commctrl.h>
  14 #include <prsht.h>
  15 #include <tchar.h>
  16 #include "resource.h"
  17 #include "access.h"
  18
  19
  20 #define SPEEDTICKS 9
  21 #define ACCELTICKS 9
  22
  23 static UINT nSpeedArray[SPEEDTICKS] = {10, 20, 30, 40, 60, 80, 120, 180, 360};
  24
  25
  26 INT_PTR CALLBACK
  27 MouseKeysDlgProc(HWND hwndDlg,
  28                  UINT uMsg,
  29                  WPARAM wParam,
  30                  LPARAM lParam)
  31 {
  32     PGLOBAL_DATA pGlobalData;
  33     INT i;
  34
  35     pGlobalData = (PGLOBAL_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
  36
  37     switch (uMsg)
  38     {
  39         case WM_INITDIALOG:
  40             pGlobalData = (PGLOBAL_DATA)lParam;
  41             SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pGlobalData);
  42
  43             CheckDlgButton(hwndDlg,
  44                            IDC_MOUSEKEYS_ACTIVATE_CHECK,
  45                            pGlobalData->mouseKeys.dwFlags & MKF_HOTKEYACTIVE ? BST_CHECKED : BST_UNCHECKED);
  46
  47             /* Set the number of ticks for the speed trackbar */
  48             SendDlgItemMessage(hwndDlg, IDC_MOUSEKEYS_SPEED_TRACK, TBM_SETRANGE,
  49                                TRUE, MAKELONG(0, SPEEDTICKS - 1));
  50
  51             /* Calculate the matching tick */
  52             for (i = 0; i < SPEEDTICKS; i++)
  53             {
  54                 if (pGlobalData->mouseKeys.iMaxSpeed <= nSpeedArray[i])
  55                     break;
  56             }
  57
  58             /* Set the thumb */
  59             SendDlgItemMessage(hwndDlg, IDC_MOUSEKEYS_SPEED_TRACK, TBM_SETPOS, TRUE, i);
  60
  61             /* Set the number of ticks for the accelleration trackbar */
  62             SendDlgItemMessage(hwndDlg, IDC_MOUSEKEYS_ACCEL_TRACK, TBM_SETRANGE,
  63                                TRUE, MAKELONG(0, ACCELTICKS - 1));
  64
  65             /* Calculate the matching tick */
  66             i = (ACCELTICKS + 1) - pGlobalData->mouseKeys.iTimeToMaxSpeed / 500;
  67             if (i > ACCELTICKS - 1)
  68                 i = ACCELTICKS - 1;
  69
  70             if (i < 0)
  71                 i = 0;
  72
  73             /* Set the thumb */
  74             SendDlgItemMessage(hwndDlg, IDC_MOUSEKEYS_ACCEL_TRACK, TBM_SETPOS, TRUE, i);
  75
  76             CheckDlgButton(hwndDlg,
  77                            IDC_MOUSEKEYS_SPEED_CHECK,
  78                            pGlobalData->mouseKeys.dwFlags & MKF_MODIFIERS ? BST_CHECKED : BST_UNCHECKED);
  79
  80             CheckRadioButton(hwndDlg,
  81                              IDC_MOUSEKEYS_ON_RADIO,
  82                              IDC_MOUSEKEYS_OFF_RADIO,
  83                              pGlobalData->mouseKeys.dwFlags & MKF_REPLACENUMBERS ? IDC_MOUSEKEYS_ON_RADIO : IDC_MOUSEKEYS_OFF_RADIO);
  84
  85             CheckDlgButton(hwndDlg,
  86                            IDC_MOUSEKEYS_STATUS_CHECK,
  87                            pGlobalData->mouseKeys.dwFlags & MKF_INDICATOR ? BST_CHECKED : BST_UNCHECKED);
  88             break;
  89
  90         case WM_HSCROLL:
  91             switch (GetWindowLongPtr((HWND) lParam, GWL_ID))
  92             {
  93                 case IDC_MOUSEKEYS_SPEED_TRACK:
  94                     i = SendDlgItemMessage(hwndDlg, IDC_MOUSEKEYS_SPEED_TRACK, TBM_GETPOS, 0, 0);
  95                     if (i >= 0 && i < SPEEDTICKS)
  96                         pGlobalData->mouseKeys.iMaxSpeed = nSpeedArray[i];
  97                     break;
  98
  99                 case IDC_MOUSEKEYS_ACCEL_TRACK:
 100                     i = SendDlgItemMessage(hwndDlg, IDC_MOUSEKEYS_ACCEL_TRACK, TBM_GETPOS, 0, 0);
 101                     if (i >= 0 && i < ACCELTICKS)
 102                         pGlobalData->mouseKeys.iTimeToMaxSpeed = (ACCELTICKS + 1 - i) * 500;
 103                     break;
 104             }
 105             break;
 106
 107         case WM_COMMAND:
 108             switch (LOWORD(wParam))
 109             {
 110                 case IDC_MOUSEKEYS_ACTIVATE_CHECK:
 111                     pGlobalData->mouseKeys.dwFlags ^= MKF_HOTKEYACTIVE;
 112                     break;
 113
 114                 case IDC_MOUSEKEYS_SPEED_CHECK:
 115                     pGlobalData->mouseKeys.dwFlags ^= MKF_MODIFIERS;
 116                     break;
 117
 118                 case IDC_MOUSEKEYS_ON_RADIO:
 119                     pGlobalData->mouseKeys.dwFlags |= MKF_REPLACENUMBERS;
 120                     break;
 121
 122                 case IDC_MOUSEKEYS_OFF_RADIO:
 123                     pGlobalData->mouseKeys.dwFlags &= ~MKF_REPLACENUMBERS;
 124                     break;
 125
 126                 case IDC_MOUSEKEYS_STATUS_CHECK:
 127                     pGlobalData->mouseKeys.dwFlags ^= MKF_INDICATOR;
 128                     break;
 129
 130                 case IDOK:
 131                     EndDialog(hwndDlg, TRUE);
 132                     break;
 133
 134                 case IDCANCEL:
 135                     EndDialog(hwndDlg, FALSE);
 136                     break;
 137
 138                 default:
 139                     break;
 140             }
 141             break;
 142     }
 143
 144     return FALSE;
 145 }
 146
 147
 148 /* Property page dialog callback */
 149 INT_PTR CALLBACK
 150 MousePageProc(HWND hwndDlg,
 151               UINT uMsg,
 152               WPARAM wParam,
 153               LPARAM lParam)
 154 {
 155     PGLOBAL_DATA pGlobalData;
 156     LPPSHNOTIFY lppsn;
 157
 158     pGlobalData = (PGLOBAL_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
 159
 160     switch (uMsg)
 161     {
 162         case WM_INITDIALOG:
 163             pGlobalData = (PGLOBAL_DATA)((LPPROPSHEETPAGE)lParam)->lParam;
 164             if (pGlobalData == NULL)
 165                 return FALSE;
 166
 167             SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pGlobalData);
 168
 169             /* Set the checkbox */
 170             CheckDlgButton(hwndDlg,
 171                            IDC_MOUSE_BOX,
 172                            pGlobalData->mouseKeys.dwFlags & MKF_MOUSEKEYSON ? BST_CHECKED : BST_UNCHECKED);
 173             return TRUE;
 174
 175
 176         case WM_COMMAND:
 177             switch (LOWORD(wParam))
 178             {
 179                 case IDC_MOUSE_BOX:
 180                     pGlobalData->mouseKeys.dwFlags ^= MKF_MOUSEKEYSON;
 181                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 182                     break;
 183
 184                 case IDC_MOUSE_BUTTON:
 185                     if (DialogBoxParam(hApplet,
 186                                        MAKEINTRESOURCE(IDD_MOUSEKEYSOPTIONS),
 187                                        hwndDlg,
 188                                        (DLGPROC)MouseKeysDlgProc,
 189                                        (LPARAM)pGlobalData))
 190                         PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 191                     break;
 192
 193                 default:
 194                     break;
 195             }
 196             break;
 197
 198         case WM_NOTIFY:
 199             lppsn = (LPPSHNOTIFY)lParam;
 200             if (lppsn->hdr.code == PSN_APPLY)
 201             {
 202                 SystemParametersInfo(SPI_SETMOUSEKEYS,
 203                                      sizeof(MOUSEKEYS),
 204                                      &pGlobalData->mouseKeys,
 205                                      SPIF_UPDATEINIFILE | SPIF_SENDCHANGE /*0*/);
 206                 return TRUE;
 207             }
 208             break;
 209     }
 210
 211     return FALSE;
 212 }