260 lines
8 KiB
C++
260 lines
8 KiB
C++
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// Copyright (c) 1999 Microsoft Corporation. All Rights Reserved.
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/*************************************************************/
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/* Name: pgcallbk.cpp
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/* Description:
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/*************************************************************/
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#include "stdafx.h"
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#include "password.h"
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#include "COptDlg.h"
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const TCHAR g_szPassword[] = TEXT("DVDAdmin.password");
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const TCHAR g_szPlayerLevel[] = TEXT("DVDAdmin.rate");
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const TCHAR g_szDisableParent[] = TEXT("DVDAdmin.disableParentalControl");
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/*************************************************************/
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/* Name: GetDvd
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/* Description:
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/*************************************************************/
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HRESULT COptionsDlg::GetDvd(IMSWebDVD** ppDvd) {
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return m_pDvd.CopyTo(ppDvd);
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}
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/*************************************************************/
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/* Name: GetDvdAdm
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/* Description: Use CComPtr to receive the returned interface,
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/* so that reference count will be added and released accordingly
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/*************************************************************/
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HRESULT COptionsDlg::GetDvdAdm(LPVOID* ppAdmin){
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*ppAdmin = NULL;
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IDispatch* pDvdAdmDisp;
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HRESULT hr = m_pDvd->get_DVDAdm(&pDvdAdmDisp);
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if (FAILED(hr)) return NULL;
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hr = pDvdAdmDisp->QueryInterface(IID_IMSDVDAdm, (LPVOID*) ppAdmin);
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pDvdAdmDisp->Release();
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return(hr);
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}/* end of function GetDvdAdm */
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/*************************************************************/
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/* Name: pg_GetLevel
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/* Description: return the parental level number
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/*************************************************************/
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long COptionsDlg::pg_GetLevel(LPTSTR szRate)
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{
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long lLevel = LEVEL_ADULT;
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LPTSTR csStr = LoadStringFromRes(IDS_INI_RATE_G);
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if(lstrcmp(szRate, csStr) == 0)
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lLevel = LEVEL_G;
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delete[] csStr;
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csStr = LoadStringFromRes(IDS_INI_RATE_PG);
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if(lstrcmp(szRate, csStr) == 0)
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lLevel = LEVEL_PG;
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delete[] csStr;
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csStr = LoadStringFromRes(IDS_INI_RATE_PG13);
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if(lstrcmp(szRate, csStr) == 0)
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lLevel = LEVEL_PG13;
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delete[] csStr;
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csStr = LoadStringFromRes(IDS_INI_RATE_R);
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if(lstrcmp(szRate, csStr) == 0)
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lLevel = LEVEL_R;
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delete[] csStr;
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csStr = LoadStringFromRes(IDS_INI_RATE_NC17);
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if(lstrcmp(szRate, csStr) == 0)
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lLevel = LEVEL_NC17;
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delete[] csStr;
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csStr = LoadStringFromRes(IDS_INI_RATE_ADULT);
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if(lstrcmp(szRate, csStr) == 0)
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lLevel = LEVEL_ADULT;
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delete[] csStr;
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return lLevel;
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}
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/*************************************************************/
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/* Name: pg_InitRateList
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/* Description: Initialize parental level combo list
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/*************************************************************/
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HRESULT COptionsDlg::pg_InitRateList(HWND ctlList, long level)
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{
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::SendMessage(ctlList, CB_RESETCONTENT, 0, 0);
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LPTSTR csStr;
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csStr = LoadStringFromRes(IDS_INI_RATE_G);
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::SendMessage(ctlList, CB_INSERTSTRING, (UINT)-1, (LPARAM) csStr);
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delete csStr;
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csStr = LoadStringFromRes(IDS_INI_RATE_PG);
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::SendMessage(ctlList, CB_INSERTSTRING, (UINT)-1, (LPARAM) csStr);
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delete csStr;
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csStr = LoadStringFromRes(IDS_INI_RATE_PG13);
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::SendMessage(ctlList, CB_INSERTSTRING, (UINT)-1, (LPARAM) csStr);
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delete csStr;
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csStr = LoadStringFromRes(IDS_INI_RATE_R);
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::SendMessage(ctlList, CB_INSERTSTRING, (UINT)-1, (LPARAM) csStr);
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delete csStr;
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csStr = LoadStringFromRes(IDS_INI_RATE_NC17);
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::SendMessage(ctlList, CB_INSERTSTRING, (UINT)-1, (LPARAM) csStr);
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delete csStr;
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csStr = LoadStringFromRes(IDS_INI_RATE_ADULT);
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::SendMessage(ctlList, CB_INSERTSTRING, (UINT)-1, (LPARAM) csStr);
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delete csStr;
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switch (level) {
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case LEVEL_G:
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case LEVEL_G_PG:
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SendMessage(ctlList, CB_SETCURSEL, (WPARAM) 0, 0);
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break;
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case LEVEL_PG:
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SendMessage(ctlList, CB_SETCURSEL, (WPARAM) 1, 0);
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break;
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case LEVEL_PG13:
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case LEVEL_PG_R:
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SendMessage(ctlList, CB_SETCURSEL, (WPARAM) 2, 0);
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break;
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case LEVEL_R:
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SendMessage(ctlList, CB_SETCURSEL, (WPARAM) 3, 0);
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break;
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case LEVEL_NC17:
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SendMessage(ctlList, CB_SETCURSEL, (WPARAM) 4, 0);
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break;
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case LEVEL_ADULT:
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default:
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SendMessage(ctlList, CB_SETCURSEL, (WPARAM) 5, 0);
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break;
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}
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return S_OK;
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}
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/*************************************************************/
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/* Name: pg_OnInitDialog
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/* Description: OnInitDialog for the parental control page
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/*************************************************************/
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HRESULT COptionsDlg::pg_OnInitDialog(HWND hwndDlg)
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{
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HWND ctlList = ::GetDlgItem(hwndDlg, IDC_COMBO_RATE);
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HWND checkBox = ::GetDlgItem(hwndDlg, IDC_DISABLE_PARENT);
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if (!IDC_COMBO_RATE || !checkBox)
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return S_FALSE;
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HRESULT hr = S_OK;
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CComPtr<IMSDVDAdm> pDvdAdm;
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hr = GetDvdAdm((LPVOID*) &pDvdAdm);
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if (FAILED(hr) || !pDvdAdm) return S_FALSE;
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long level = 0;
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hr = pDvdAdm->GetParentalLevel(&level);
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pg_InitRateList(ctlList, level);
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BOOL fDisabled = (level == LEVEL_DISABLED);
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::SendMessage(checkBox, BM_SETCHECK, fDisabled, 0);
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::EnableWindow(ctlList, !fDisabled);
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return S_OK;
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}
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/*************************************************************/
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/* Name: pg_OnApply
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/* Description: Apply the parental control setting changes
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/*************************************************************/
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HRESULT COptionsDlg::pg_OnApply(HWND hwndDlg)
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{
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USES_CONVERSION;
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HWND ctlList = ::GetDlgItem(hwndDlg, IDC_COMBO_RATE);
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HWND checkBox = ::GetDlgItem(hwndDlg, IDC_DISABLE_PARENT);
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if (!IDC_COMBO_RATE || !checkBox)
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return S_FALSE;
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if (!m_pPasswordDlg)
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return E_UNEXPECTED;
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BOOL disableParent = (BOOL) ::SendMessage(checkBox, BM_GETCHECK, 0, 0);
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HRESULT hr = S_OK;
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CComPtr<IMSDVDAdm> pDvdAdm;
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hr = GetDvdAdm((LPVOID*) &pDvdAdm);
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if (FAILED(hr) || !pDvdAdm) return S_FALSE;
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// Get the saved settings
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long lLevelSaved;
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pDvdAdm->GetParentalLevel(&lLevelSaved);
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BOOL bChangePG = FALSE;
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// Get the selected level in the rate list box
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long level = (long) ::SendMessage(ctlList, CB_GETCURSEL, 0, 0) ;
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TCHAR szRate[MAX_RATE];
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::SendMessage(ctlList, CB_GETLBTEXT, level, (LPARAM)szRate);
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long lLevel = pg_GetLevel(szRate);
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// If a different parental level is selected from the saved level
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if (!disableParent && lLevel!=lLevelSaved) {
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bChangePG = TRUE;
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}
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// If the disable parental control option is changed from the saved setting
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else if (disableParent && lLevelSaved != LEVEL_DISABLED) {
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// Set parental level to -1 when parental control is disabled
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lLevel = LEVEL_DISABLED;
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bChangePG = TRUE;
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}
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// Get the verified password from the password dialog
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LPTSTR szPassword = m_pPasswordDlg->GetPassword();
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if (bChangePG) {
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try {
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HRESULT hr = pDvdAdm->SaveParentalLevel(lLevel, NULL, T2OLE(szPassword));
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if (hr == E_ACCESSDENIED){
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DVDMessageBox(hwndDlg, IDS_PASSWORD_INCORRECT);
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pg_OnInitDialog(hwndDlg);
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return hr;
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}
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// Actually setting the player level
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hr = m_pDvd->GetPlayerParentalLevel(&lLevelSaved);
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if (lLevel!=lLevelSaved) {
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hr = m_pDvd->Stop();
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if (FAILED(hr))
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throw (hr);
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hr = m_pDvd->SelectParentalLevel(lLevel, NULL, T2OLE(szPassword));
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if (hr == E_ACCESSDENIED){
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DVDMessageBox(hwndDlg, IDS_PASSWORD_INCORRECT);
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pg_OnInitDialog(hwndDlg);
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return hr;
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}
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if (FAILED(hr)) {
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DVDMessageBox(hwndDlg, IDS_RATE_CHANGE_FAIL);
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pg_OnInitDialog(hwndDlg);
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return hr;
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}
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hr = m_pDvd->Play();
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if (FAILED(hr))
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throw hr;
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}
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}
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catch (HRESULT hrTmp) {
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DVDMessageBox(hwndDlg, IDS_STOP_PLAY_FAIL);
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pg_OnInitDialog(hwndDlg);
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hr = hrTmp;
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}
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}
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return hr;
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}
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