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 (johannes.anderwald@reactos.org)
   7  *                  Copyright 2007 Eric Kohl
   8  */
   9
  10 #include "access.h"
  11
  12 static VOID
  13 OnInitDialog(HWND hwndDlg, PGLOBAL_DATA pGlobalData)
  14 {
  15     TCHAR szBuffer[256];
  16     UINT i;
  17
  18     /* Add strings to the combo-box */
  19     for (i = 0; i < 4; i++)
  20     {
  21         LoadString(hApplet, IDS_SENTRY_NONE + i, szBuffer, 256);
  22         SendDlgItemMessage(hwndDlg, IDC_SENTRY_COMBO, CB_ADDSTRING, 0, (LPARAM)szBuffer);
  23     }
  24
  25     /* Select a combo-box item */
  26     SendDlgItemMessage(hwndDlg, IDC_SENTRY_COMBO, CB_SETCURSEL, pGlobalData->ssSoundSentry.iWindowsEffect, 0);
  27
  28     /* Initialize SoundSentry settings */
  29     if (!(pGlobalData->ssSoundSentry.dwFlags & SSF_AVAILABLE))
  30     {
  31         EnableWindow(GetDlgItem(hwndDlg, IDC_SENTRY_BOX), FALSE);
  32         EnableWindow(GetDlgItem(hwndDlg, IDC_SENTRY_TEXT), FALSE);
  33         EnableWindow(GetDlgItem(hwndDlg, IDC_SENTRY_COMBO), FALSE);
  34     }
  35     else
  36     {
  37         if (pGlobalData->ssSoundSentry.dwFlags & SSF_SOUNDSENTRYON)
  38         {
  39             CheckDlgButton(hwndDlg, IDC_SENTRY_BOX, BST_CHECKED);
  40         }
  41         else
  42         {
  43             EnableWindow(GetDlgItem(hwndDlg, IDC_SENTRY_TEXT), FALSE);
  44             EnableWindow(GetDlgItem(hwndDlg, IDC_SENTRY_COMBO), FALSE);
  45         }
  46     }
  47
  48     /* Initialize ShowSounds settings */
  49     if (pGlobalData->bShowSounds)
  50         CheckDlgButton(hwndDlg, IDC_SSHOW_BOX, BST_CHECKED);
  51 }
  52
  53
  54 /* Property page dialog callback */
  55 INT_PTR CALLBACK
  56 SoundPageProc(HWND hwndDlg,
  57               UINT uMsg,
  58               WPARAM wParam,
  59               LPARAM lParam)
  60 {
  61     PGLOBAL_DATA pGlobalData;
  62
  63     pGlobalData = (PGLOBAL_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
  64
  65     switch (uMsg)
  66     {
  67         case WM_INITDIALOG:
  68             pGlobalData = (PGLOBAL_DATA)((LPPROPSHEETPAGE)lParam)->lParam;
  69
  70             SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pGlobalData);
  71
  72             OnInitDialog(hwndDlg, pGlobalData);
  73             break;
  74
  75         case WM_COMMAND:
  76             switch (LOWORD(wParam))
  77             {
  78                 case IDC_SENTRY_BOX:
  79                     pGlobalData->ssSoundSentry.dwFlags ^= SSF_SOUNDSENTRYON;
  80                     EnableWindow(GetDlgItem(hwndDlg, IDC_SENTRY_TEXT), (pGlobalData->ssSoundSentry.dwFlags & SSF_SOUNDSENTRYON)?TRUE:FALSE);
  81                     EnableWindow(GetDlgItem(hwndDlg, IDC_SENTRY_COMBO), (pGlobalData->ssSoundSentry.dwFlags & SSF_SOUNDSENTRYON)?TRUE:FALSE);
  82                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
  83                     break;
  84
  85                 case IDC_SENTRY_COMBO:
  86                     if (HIWORD(wParam) == CBN_SELENDOK)
  87                     {
  88                         pGlobalData->ssSoundSentry.iWindowsEffect =
  89                             (DWORD)SendMessage((HWND)lParam, CB_GETCURSEL, 0, 0);
  90                         PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
  91                     }
  92                     break;
  93
  94                 case IDC_SSHOW_BOX:
  95                     pGlobalData->bShowSounds = !pGlobalData->bShowSounds;
  96                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
  97                     break;
  98
  99                 default:
 100                     break;
 101             }
 102             break;
 103
 104         case WM_NOTIFY:
 105             switch (((LPNMHDR)lParam)->code)
 106             {
 107                 case PSN_APPLY:
 108                     SystemParametersInfo(SPI_SETSOUNDSENTRY,
 109                                          sizeof(SOUNDSENTRY),
 110                                          &pGlobalData->ssSoundSentry,
 111                                          SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
 112                     SystemParametersInfo(SPI_SETSHOWSOUNDS,
 113                                          pGlobalData->bShowSounds,
 114                                          0,
 115                                          SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
 116                     return TRUE;
 117
 118                 default:
 119                     break;
 120             }
 121             break;
 122     }
 123
 124     return FALSE;
 125 }