You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
514 lines
19 KiB
514 lines
19 KiB
#include "stdafx.h"
|
|
#include "resource.h"
|
|
#include <sapi.h>
|
|
#include <string.h>
|
|
#include "audiodlg.h"
|
|
#include <spddkhlp.h>
|
|
#include <stdio.h>
|
|
|
|
/*****************************************************************************
|
|
* AudioDlgProc *
|
|
*--------------*
|
|
* Description:
|
|
* DLGPROC for choosing the default audio input/output
|
|
****************************************************************** BECKYW ***/
|
|
INT_PTR CALLBACK AudioDlgProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
static CSpUnicodeSupport unicode;
|
|
CAudioDlg *pAudioDlg = (CAudioDlg *) unicode.GetWindowLongPtr( hWnd, GWLP_USERDATA );
|
|
SPDBG_FUNC( "AudioDlgProc" );
|
|
|
|
CComPtr<ISpObjectToken> cpToken;
|
|
|
|
switch (uMsg)
|
|
{
|
|
case WM_INITDIALOG:
|
|
// pAudioDlg comes in on the lParam
|
|
pAudioDlg = (CAudioDlg *) lParam;
|
|
|
|
// Set pAudioDlg to the window long so we can get it later
|
|
unicode.SetWindowLongPtr( hWnd, GWLP_USERDATA, lParam );
|
|
|
|
pAudioDlg->OnInitDialog(hWnd);
|
|
break;
|
|
|
|
case WM_DESTROY:
|
|
pAudioDlg->OnDestroy();
|
|
break;
|
|
|
|
case WM_COMMAND:
|
|
if ( LOWORD( wParam ) == IDOK )
|
|
{
|
|
// Determine if there are changes to commit
|
|
WCHAR pwszRequestedDefault[ MAX_PATH ];
|
|
pwszRequestedDefault[0] = 0;
|
|
if ( pAudioDlg->GetRequestedDefaultTokenID( pwszRequestedDefault, MAX_PATH ) )
|
|
{
|
|
// What kind of changes have been made?
|
|
pAudioDlg->m_fChangesToCommit =
|
|
(pAudioDlg->m_dstrCurrentDefaultTokenId &&
|
|
(0 != wcsicmp( pwszRequestedDefault, pAudioDlg->m_dstrCurrentDefaultTokenId )));
|
|
|
|
pAudioDlg->m_fChangesSinceLastTime =
|
|
(pAudioDlg->m_dstrCurrentDefaultTokenId &&
|
|
(0 != wcsicmp( pwszRequestedDefault, pAudioDlg->m_dstrDefaultTokenIdBeforeOK )));
|
|
}
|
|
|
|
if ( pAudioDlg->m_fChangesSinceLastTime )
|
|
{
|
|
pAudioDlg->m_dstrLastRequestedDefaultTokenId = pwszRequestedDefault;
|
|
}
|
|
|
|
::EndDialog( hWnd, true );
|
|
}
|
|
|
|
else if ( LOWORD( wParam ) == IDCANCEL )
|
|
{
|
|
// There are no changes to commit
|
|
pAudioDlg->m_fChangesSinceLastTime = false;
|
|
|
|
::EndDialog( hWnd, false );
|
|
}
|
|
|
|
// Handle the volume button
|
|
else if ( LOWORD( wParam ) == ID_TTS_VOL )
|
|
{
|
|
pAudioDlg->GetAudioToken(&cpToken);
|
|
CSpDynamicString wszTitle;
|
|
CComPtr<ISpObjectWithToken> cpSpObjectWithToken;
|
|
HRESULT hr = S_OK;
|
|
|
|
hr = cpToken->CreateInstance(
|
|
NULL, CLSCTX_INPROC_SERVER, IID_ISpObjectWithToken,
|
|
(void **)&cpSpObjectWithToken);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
WCHAR wszTitle[256];
|
|
::LoadString(_Module.GetResourceInstance(), IDS_AUDIO_VOLUME, wszTitle, 256);
|
|
hr = cpToken->DisplayUI(pAudioDlg->GetHDlg(), wszTitle, SPDUI_AudioVolume, NULL, 0, cpSpObjectWithToken);
|
|
}
|
|
SPDBG_REPORT_ON_FAIL(hr);
|
|
}
|
|
|
|
// Handle the audio properties button
|
|
else if ( LOWORD(wParam) == IDC_AUDIO_PROPERTIES)
|
|
{
|
|
pAudioDlg->GetAudioToken(&cpToken);
|
|
CSpDynamicString wszTitle;
|
|
CComPtr<ISpObjectWithToken> cpSpObjectWithToken;
|
|
HRESULT hr = S_OK;
|
|
|
|
hr = cpToken->CreateInstance(
|
|
NULL, CLSCTX_INPROC_SERVER, IID_ISpObjectWithToken,
|
|
(void **)&cpSpObjectWithToken);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
WCHAR wszTitle[256];
|
|
::LoadString(_Module.GetResourceInstance(), IDS_AUDIO_PROPERTIES, wszTitle, 256);
|
|
hr = cpToken->DisplayUI(pAudioDlg->GetHDlg(), wszTitle, SPDUI_AudioProperties, NULL, 0, cpSpObjectWithToken);
|
|
}
|
|
SPDBG_REPORT_ON_FAIL(hr);
|
|
}
|
|
|
|
// Handle a selection change for the audio device
|
|
else if (( IDC_DEFAULT_DEVICE == LOWORD( wParam ) ) &&
|
|
( CBN_SELCHANGE == HIWORD( wParam ) ))
|
|
{
|
|
SPDBG_ASSERT( !pAudioDlg->IsPreferredDevice() );
|
|
|
|
pAudioDlg->GetAudioToken(&cpToken);
|
|
pAudioDlg->UpdateDlgUI(cpToken);
|
|
}
|
|
|
|
// Handle a click to either the preferred or 'this device' radio buttons
|
|
else if (HIWORD(wParam) == BN_CLICKED)
|
|
{
|
|
bool bPreferred;
|
|
if( LOWORD(wParam) == IDC_PREFERRED_MM_DEVICE)
|
|
{
|
|
bPreferred = true;
|
|
}
|
|
else if(LOWORD(wParam) == IDC_THIS_DEVICE)
|
|
{
|
|
bPreferred = false;
|
|
}
|
|
|
|
::EnableWindow( ::GetDlgItem(pAudioDlg->GetHDlg(), IDC_DEFAULT_DEVICE), !bPreferred );
|
|
pAudioDlg->SetPreferredDevice( bPreferred );
|
|
pAudioDlg->GetAudioToken(&cpToken);
|
|
pAudioDlg->UpdateDlgUI(cpToken);
|
|
}
|
|
break;
|
|
|
|
}
|
|
|
|
return FALSE;
|
|
} /* AudioDlgProc */
|
|
|
|
/*****************************************************************************
|
|
* CAudioDlg::OnInitDialog *
|
|
*-------------------------*
|
|
* Description:
|
|
* Dialog Initialization
|
|
****************************************************************** BECKYW ***/
|
|
void CAudioDlg::OnInitDialog(HWND hWnd)
|
|
{
|
|
SPDBG_FUNC( "CAudioDlg::OnInitDialog" );
|
|
SPDBG_ASSERT(IsWindow(hWnd));
|
|
m_hDlg = hWnd;
|
|
|
|
// Set the appropriate captions
|
|
WCHAR wszCaption[ MAX_LOADSTRING ];
|
|
HINSTANCE hInst = _Module.GetResourceInstance();
|
|
|
|
// Main Window Caption
|
|
::LoadString( hInst,
|
|
(m_iotype == eINPUT) ? IDS_DEFAULT_SPEECH_INPUT : IDS_DEFAULT_SPEECH_OUTPUT,
|
|
wszCaption, MAX_LOADSTRING );
|
|
::SendMessage( hWnd, WM_SETTEXT, 0, (LPARAM) wszCaption );
|
|
|
|
// Group Box Caption
|
|
::LoadString( hInst,
|
|
(m_iotype == eINPUT) ? IDS_DEFAULT_INPUT : IDS_DEFAULT_OUTPUT,
|
|
wszCaption, MAX_LOADSTRING );
|
|
::SendMessage( (HWND) ::GetDlgItem( hWnd, IDC_AUDIO_GROUPBOX ),
|
|
WM_SETTEXT, 0, (LPARAM) wszCaption );
|
|
|
|
// Preferred Caption
|
|
::LoadString( hInst,
|
|
(m_iotype == eINPUT) ? IDS_PREFERRED_INPUT : IDS_PREFERRED_OUTPUT,
|
|
wszCaption, MAX_LOADSTRING );
|
|
::SendMessage( (HWND) ::GetDlgItem( hWnd, IDC_PREFERRED_MM_DEVICE ),
|
|
WM_SETTEXT, 0, (LPARAM) wszCaption );
|
|
|
|
// Specific Caption
|
|
::LoadString( hInst,
|
|
(m_iotype == eINPUT) ? IDS_SPECIFIC_INPUT : IDS_SPECIFIC_OUTPUT,
|
|
wszCaption, MAX_LOADSTRING );
|
|
::SendMessage( (HWND) ::GetDlgItem( hWnd, IDC_THIS_DEVICE ),
|
|
WM_SETTEXT, 0, (LPARAM) wszCaption );
|
|
// MSAA Specific Caption
|
|
::LoadString( hInst,
|
|
(m_iotype == eINPUT) ? IDS_SPECIFIC_INPUT2 : IDS_SPECIFIC_OUTPUT2,
|
|
wszCaption, MAX_LOADSTRING );
|
|
::SendMessage( (HWND) ::GetDlgItem( hWnd, IDC_THIS_DEVICE2 ),
|
|
WM_SETTEXT, 0, (LPARAM) wszCaption );
|
|
|
|
// Volume Button
|
|
::LoadString( hInst,
|
|
IDS_VOLUME,
|
|
wszCaption, MAX_LOADSTRING );
|
|
::SendMessage( (HWND) ::GetDlgItem( hWnd, ID_TTS_VOL ),
|
|
WM_SETTEXT, 0, (LPARAM) wszCaption );
|
|
|
|
// Properties Button
|
|
::LoadString( hInst,
|
|
IDS_PROPERTIES,
|
|
wszCaption, MAX_LOADSTRING );
|
|
::SendMessage( (HWND) ::GetDlgItem( hWnd, IDC_AUDIO_PROPERTIES ),
|
|
WM_SETTEXT, 0, (LPARAM) wszCaption );
|
|
|
|
const WCHAR *pszCategory = (m_iotype == eINPUT) ? SPCAT_AUDIOIN : SPCAT_AUDIOOUT;
|
|
|
|
const WCHAR *pszMMSysEnum = (m_iotype == eINPUT)
|
|
? SPMMSYS_AUDIO_IN_TOKEN_ID
|
|
: SPMMSYS_AUDIO_OUT_TOKEN_ID;
|
|
|
|
HRESULT hr = S_OK;
|
|
if ( !m_dstrCurrentDefaultTokenId )
|
|
{
|
|
hr = SpGetDefaultTokenIdFromCategoryId( pszCategory, &m_dstrCurrentDefaultTokenId );
|
|
}
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
// Determine what the initial setting will appear as
|
|
if ( m_dstrLastRequestedDefaultTokenId )
|
|
{
|
|
// An audio change was previously OK'ed
|
|
m_dstrDefaultTokenIdBeforeOK = m_dstrLastRequestedDefaultTokenId;
|
|
|
|
// The current default could be different if the user OK'ed a change
|
|
// but did not apply it
|
|
m_fChangesToCommit = ( 0 != wcsicmp( m_dstrCurrentDefaultTokenId,
|
|
m_dstrDefaultTokenIdBeforeOK ) );
|
|
}
|
|
else
|
|
{
|
|
// No audio change was previously OK'ed
|
|
if ( !m_dstrDefaultTokenIdBeforeOK )
|
|
{
|
|
m_dstrDefaultTokenIdBeforeOK = m_dstrCurrentDefaultTokenId;
|
|
}
|
|
}
|
|
|
|
if (wcsicmp(m_dstrDefaultTokenIdBeforeOK, pszMMSysEnum) == 0)
|
|
{
|
|
// This message will cause the check button to be correct.
|
|
::SendMessage( ::GetDlgItem(m_hDlg, IDC_PREFERRED_MM_DEVICE), BM_SETCHECK, true, 0L );
|
|
|
|
// This message will cause the volume button to be enabled or disabled as appropriate
|
|
::SendMessage( m_hDlg, WM_COMMAND, MAKELONG( IDC_PREFERRED_MM_DEVICE, BN_CLICKED ),
|
|
(LPARAM) ::GetDlgItem( m_hDlg, IDC_PREFERRED_MM_DEVICE ) );
|
|
}
|
|
else
|
|
{
|
|
// This message will cause the check button to be correct.
|
|
::SendMessage( ::GetDlgItem(m_hDlg, IDC_THIS_DEVICE), BM_SETCHECK, true, 0L );
|
|
}
|
|
|
|
// Initialize the list of audio devices
|
|
hr = SpInitTokenComboBox( ::GetDlgItem( hWnd, IDC_DEFAULT_DEVICE ),
|
|
(m_iotype == eINPUT) ? SPCAT_AUDIOIN : SPCAT_AUDIOOUT );
|
|
}
|
|
|
|
if (S_OK == hr)
|
|
{
|
|
if ( BST_CHECKED == ::SendMessage( ::GetDlgItem( m_hDlg, IDC_THIS_DEVICE ), BM_GETCHECK, 0, 0 ) )
|
|
{
|
|
// Select the appropriate default token ID here by going through the
|
|
// stuff in the list and selecting the one whose token ID matches
|
|
// m_dstrDefaultTokenIdBeforeOK
|
|
int nTokens = (int)::SendDlgItemMessage( m_hDlg, IDC_DEFAULT_DEVICE, CB_GETCOUNT, 0, 0 );
|
|
int iItem = 0;
|
|
CSpDynamicString dstrTokenId;
|
|
bool fFound = false;
|
|
for ( iItem = 0;
|
|
(iItem < nTokens) && !fFound;
|
|
iItem++ )
|
|
{
|
|
ISpObjectToken *pToken = (ISpObjectToken *) ::SendDlgItemMessage( m_hDlg,
|
|
IDC_DEFAULT_DEVICE, CB_GETITEMDATA, iItem, 0 );
|
|
|
|
HRESULT hr = E_FAIL;
|
|
if ( pToken )
|
|
{
|
|
hr = pToken->GetId(&dstrTokenId);
|
|
}
|
|
|
|
if ( SUCCEEDED( hr ) )
|
|
{
|
|
fFound = (0 == wcsicmp( m_dstrDefaultTokenIdBeforeOK, dstrTokenId ));
|
|
}
|
|
|
|
dstrTokenId = (WCHAR *) NULL;
|
|
}
|
|
SPDBG_ASSERT( fFound );
|
|
::SendDlgItemMessage( m_hDlg, IDC_DEFAULT_DEVICE, CB_SETCURSEL, iItem - 1, 0 );
|
|
|
|
// This message will cause the volume button to be enabled or disabled as appropriate
|
|
::SendMessage( m_hDlg, WM_COMMAND, MAKELONG( IDC_THIS_DEVICE, BN_CLICKED ),
|
|
(LPARAM) ::GetDlgItem( m_hDlg, IDC_THIS_DEVICE ) );
|
|
}
|
|
|
|
::SetCursor( ::LoadCursor( NULL, IDC_ARROW ) );
|
|
}
|
|
else
|
|
{
|
|
WCHAR szError[ MAX_LOADSTRING ];
|
|
WCHAR szIO[ MAX_LOADSTRING ];
|
|
WCHAR szErrorTemplate[ MAX_LOADSTRING ];
|
|
::LoadString( _Module.GetResourceInstance(), IDS_NO_DEVICES, szErrorTemplate, sp_countof( szErrorTemplate ) );
|
|
::LoadString( _Module.GetResourceInstance(), (eINPUT == m_iotype) ? IDS_INPUT : IDS_OUTPUT, szIO, sp_countof( szIO ) );
|
|
swprintf( szError, szErrorTemplate, szIO );
|
|
::MessageBox( m_hDlg, szError, NULL, MB_ICONEXCLAMATION | g_dwIsRTLLayout );
|
|
|
|
if ( FAILED( hr ) )
|
|
{
|
|
::EndDialog( m_hDlg, -1 );
|
|
}
|
|
else
|
|
{
|
|
::EnableWindow( ::GetDlgItem( m_hDlg, IDC_THIS_DEVICE ), FALSE );
|
|
::EnableWindow( ::GetDlgItem( m_hDlg, IDC_DEFAULT_DEVICE ), FALSE );
|
|
::EnableWindow( ::GetDlgItem( m_hDlg, IDC_PREFERRED_MM_DEVICE ), FALSE );
|
|
::EnableWindow( ::GetDlgItem( m_hDlg, IDC_AUDIO_PROPERTIES ), FALSE );
|
|
::EnableWindow( ::GetDlgItem( m_hDlg, ID_TTS_VOL ), FALSE );
|
|
}
|
|
}
|
|
} /* CAudioDlg::OnInitDialog */
|
|
|
|
/*****************************************************************************
|
|
* CAudioDlg::OnDestroy *
|
|
*----------------------*
|
|
* Description:
|
|
* Destruction
|
|
****************************************************************** BECKYW ***/
|
|
void CAudioDlg::OnDestroy()
|
|
{
|
|
SPDBG_FUNC( "CAudioDlg::OnDestroy" );
|
|
|
|
SpDestroyTokenComboBox( ::GetDlgItem( m_hDlg, IDC_DEFAULT_DEVICE ) );
|
|
} /* CAudioDlg::OnDestroy */
|
|
|
|
/*****************************************************************************
|
|
* CAudioDlg::OnApply *
|
|
*--------------------*
|
|
* Description:
|
|
* Set user specified options
|
|
****************************************************************** BECKYW ***/
|
|
HRESULT CAudioDlg::OnApply()
|
|
{
|
|
SPDBG_FUNC( "CAudioDlg::OnApply" );
|
|
|
|
if ( !m_dstrLastRequestedDefaultTokenId )
|
|
{
|
|
// nothing to apply
|
|
return S_FALSE;
|
|
}
|
|
|
|
HRESULT hr;
|
|
CComPtr<ISpObjectTokenCategory> cpCategory;
|
|
hr = SpGetCategoryFromId(
|
|
m_iotype == eINPUT
|
|
? SPCAT_AUDIOIN
|
|
: SPCAT_AUDIOOUT,
|
|
&cpCategory);
|
|
|
|
if ( SUCCEEDED( hr ) )
|
|
{
|
|
hr = cpCategory->SetDefaultTokenId( m_dstrLastRequestedDefaultTokenId );
|
|
}
|
|
|
|
// Next time we bring this up we should show the actual default
|
|
m_dstrLastRequestedDefaultTokenId = (WCHAR *) NULL;
|
|
m_dstrDefaultTokenIdBeforeOK = (WCHAR *) NULL;
|
|
|
|
return hr;
|
|
} /* CAudioDlg::OnApply */
|
|
|
|
/*****************************************************************************
|
|
* CAudioDlg::GetRequestedDefaultTokenID *
|
|
*---------------------------------------*
|
|
* Description:
|
|
* Looks at the UI and gets the token ID that the user wants to switch
|
|
* to. This is returned in pwszNewID.
|
|
* Return:
|
|
* Number of characters in the ID
|
|
****************************************************************** BECKYW ***/
|
|
UINT CAudioDlg::GetRequestedDefaultTokenID( WCHAR *pwszNewID, UINT cLength )
|
|
{
|
|
if ( !pwszNewID )
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
CComPtr<ISpObjectTokenCategory> cpCategory;
|
|
HRESULT hr = SpGetCategoryFromId(
|
|
m_iotype == eINPUT
|
|
? SPCAT_AUDIOIN
|
|
: SPCAT_AUDIOOUT,
|
|
&cpCategory);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
if( ::SendMessage( ::GetDlgItem(m_hDlg, IDC_PREFERRED_MM_DEVICE), BM_GETCHECK, 0, 0L ) == BST_CHECKED )
|
|
{
|
|
const WCHAR *pwszMMSysAudioID = (m_iotype == eINPUT) ?
|
|
SPMMSYS_AUDIO_IN_TOKEN_ID :
|
|
SPMMSYS_AUDIO_OUT_TOKEN_ID;
|
|
UINT cMMSysAudioIDLength = wcslen( pwszMMSysAudioID );
|
|
UINT cRet = __min( cLength - 1, cMMSysAudioIDLength );
|
|
wcsncpy( pwszNewID, pwszMMSysAudioID, cRet );
|
|
pwszNewID[ cRet ] = 0;
|
|
|
|
return cRet;
|
|
}
|
|
else
|
|
{
|
|
ISpObjectToken *pToken = SpGetCurSelComboBoxToken( ::GetDlgItem( m_hDlg, IDC_DEFAULT_DEVICE ) );
|
|
if (pToken)
|
|
{
|
|
CSpDynamicString dstrTokenId;
|
|
hr = pToken->GetId(&dstrTokenId);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
UINT cIDLength = wcslen( dstrTokenId );
|
|
UINT cRet = __min( cLength - 1, cIDLength );
|
|
wcsncpy( pwszNewID, dstrTokenId, cRet );
|
|
pwszNewID[ cRet ] = 0;
|
|
|
|
return cRet;
|
|
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// There was an error
|
|
return 0;
|
|
} /* CAudioDlg::GetRequestedDefaultTokenID */
|
|
|
|
/*****************************************************************************
|
|
* CAudioDlg::GetAudioToken *
|
|
*--------------------------*
|
|
* Description:
|
|
* Returns an interface to the currently selected token. Currently this
|
|
* can either be the 'preferred' device in which case, the object is created
|
|
* on the fly. Or it can be one from the drop-down list which contains an
|
|
* attached token. In this case, it needs to be addref'd so that the returned
|
|
* token is consistent regardless of the source inside this function.
|
|
*
|
|
* NB: This requires the caller to call release on the instance.
|
|
*
|
|
* Return:
|
|
**************************************************************** AGARSIDE ***/
|
|
HRESULT CAudioDlg::GetAudioToken(ISpObjectToken **ppToken)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
*ppToken = NULL;
|
|
|
|
if (IsPreferredDevice())
|
|
{
|
|
hr = SpGetTokenFromId((this->IsInput())?(SPMMSYS_AUDIO_IN_TOKEN_ID):(SPMMSYS_AUDIO_OUT_TOKEN_ID),
|
|
ppToken,
|
|
FALSE);
|
|
SPDBG_ASSERT(SUCCEEDED(hr));
|
|
}
|
|
else
|
|
{
|
|
*ppToken = SpGetCurSelComboBoxToken( GetDlgItem(this->GetHDlg(), IDC_DEFAULT_DEVICE) );
|
|
(*ppToken)->AddRef();
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* CAudioDlg::UpdateDlgUI *
|
|
*------------------------*
|
|
* Description:
|
|
* Return:
|
|
**************************************************************** AGARSIDE ***/
|
|
HRESULT CAudioDlg::UpdateDlgUI(ISpObjectToken *pToken)
|
|
{
|
|
SPDBG_FUNC("CAudioDlg::UpdateDlgUI");
|
|
HRESULT hr = S_OK;
|
|
BOOL fSupported;
|
|
CComPtr<ISpObjectWithToken> cpSpObjectWithToken;
|
|
|
|
// Get hold of ISpObjectWithToken
|
|
hr = pToken->CreateInstance(
|
|
NULL, CLSCTX_INPROC_SERVER, IID_ISpObjectWithToken,
|
|
(void **)&cpSpObjectWithToken);
|
|
|
|
// Update volume button status.
|
|
fSupported = FALSE;
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
pToken->IsUISupported(SPDUI_AudioVolume, NULL, 0, cpSpObjectWithToken, &fSupported);
|
|
::EnableWindow( ::GetDlgItem(this->GetHDlg(), ID_TTS_VOL), fSupported);
|
|
}
|
|
|
|
// Update UI button status.
|
|
fSupported = FALSE;
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
pToken->IsUISupported(SPDUI_AudioProperties, NULL, 0, cpSpObjectWithToken, &fSupported);
|
|
::EnableWindow( ::GetDlgItem(this->GetHDlg(), IDC_AUDIO_PROPERTIES), fSupported);
|
|
}
|
|
|
|
SPDBG_REPORT_ON_FAIL(hr);
|
|
return hr;
|
|
}
|