dll/cpl/access/sound.c

   1 /*
   2  * PROJECT:         ReactOS Accessibility Control Panel
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * FILE:            dll/cpl/access/sound.c
   5  * PURPOSE:         Sound-related acessibility 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 static VOID
  14 OnInitDialog(HWND hwndDlg, PGLOBAL_DATA pGlobalData)
  15 {
  16     TCHAR szBuffer[256];
  17     UINT i;
  18
  19     /* Add strings to the combo-box */
  20     for (i = 0; i < 4; i++)
  21     {
  22         LoadString(hApplet, IDS_SENTRY_NONE + i, szBuffer, 256);
  23         SendDlgItemMessage(hwndDlg, IDC_SENTRY_COMBO, CB_ADDSTRING, 0, (LPARAM)szBuffer);
  24     }
  25
  26     /* Select a combo-box item */
  27     SendDlgItemMessage(hwndDlg, IDC_SENTRY_COMBO, CB_SETCURSEL, pGlobalData->ssSoundSentry.iWindowsEffect, 0);
  28
  29     /* Initialize SoundSentry settings */
  30     if (!(pGlobalData->ssSoundSentry.dwFlags & SSF_AVAILABLE))
  31     {
  32         EnableWindow(GetDlgItem(hwndDlg, IDC_SENTRY_BOX), FALSE);
  33         EnableWindow(GetDlgItem(hwndDlg, IDC_SENTRY_TEXT), FALSE);
  34         EnableWindow(GetDlgItem(hwndDlg, IDC_SENTRY_COMBO), FALSE);
  35     }
  36     else
  37     {
  38         if (pGlobalData->ssSoundSentry.dwFlags & SSF_SOUNDSENTRYON)
  39         {
  40             CheckDlgButton(hwndDlg, IDC_SENTRY_BOX, BST_CHECKED);
  41         }
  42         else
  43         {
  44             EnableWindow(GetDlgItem(hwndDlg, IDC_SENTRY_TEXT), FALSE);
  45             EnableWindow(GetDlgItem(hwndDlg, IDC_SENTRY_COMBO), FALSE);
  46         }
  47     }
  48
  49     /* Initialize ShowSounds settings */
  50     if (pGlobalData->bShowSounds)
  51         CheckDlgButton(hwndDlg, IDC_SSHOW_BOX, BST_CHECKED);
  52 }
  53
  54
  55 /* Property page dialog callback */
  56 INT_PTR CALLBACK
  57 SoundPageProc(HWND hwndDlg,
  58               UINT uMsg,
  59               WPARAM wParam,
  60               LPARAM lParam)
  61 {
  62     PGLOBAL_DATA pGlobalData;
  63
  64     pGlobalData = (PGLOBAL_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
  65
  66     switch (uMsg)
  67     {
  68         case WM_INITDIALOG:
  69             pGlobalData = (PGLOBAL_DATA)((LPPROPSHEETPAGE)lParam)->lParam;
  70
  71             SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pGlobalData);
  72
  73             OnInitDialog(hwndDlg, pGlobalData);
  74             break;
  75
  76         case WM_COMMAND:
  77             switch (LOWORD(wParam))
  78             {
  79                 case IDC_SENTRY_BOX:
  80                     pGlobalData->ssSoundSentry.dwFlags ^= SSF_SOUNDSENTRYON;
  81                     EnableWindow(GetDlgItem(hwndDlg, IDC_SENTRY_TEXT), (pGlobalData->ssSoundSentry.dwFlags & SSF_SOUNDSENTRYON)?TRUE:FALSE);
  82                     EnableWindow(GetDlgItem(hwndDlg, IDC_SENTRY_COMBO), (pGlobalData->ssSoundSentry.dwFlags & SSF_SOUNDSENTRYON)?TRUE:FALSE);
  83                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
  84                     break;
  85
  86                 case IDC_SENTRY_COMBO:
  87                     if (HIWORD(wParam) == CBN_SELENDOK)
  88                     {
  89                         pGlobalData->ssSoundSentry.iWindowsEffect =
  90                             (DWORD)SendMessage((HWND)lParam, CB_GETCURSEL, 0, 0);
  91                         PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
  92                     }
  93                     break;
  94
  95                 case IDC_SSHOW_BOX:
  96                     pGlobalData->bShowSounds = !pGlobalData->bShowSounds;
  97                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
  98                     break;
  99
 100                 default:
 101                     break;
 102             }
 103             break;
 104
 105         case WM_NOTIFY:
 106             switch (((LPNMHDR)lParam)->code)
 107             {
 108                 case PSN_APPLY:
 109                     SystemParametersInfo(SPI_SETSOUNDSENTRY,
 110                                          sizeof(SOUNDSENTRY),
 111                                          &pGlobalData->ssSoundSentry,
 112                                          SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
 113                     SystemParametersInfo(SPI_SETSHOWSOUNDS,
 114                                          pGlobalData->bShowSounds,
 115                                          0,
 116                                          SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
 117                     return TRUE;
 118
 119                 default:
 120                     break;
 121             }
 122             break;
 123     }
 124
 125     return FALSE;
 126 }