Microsoft/Windows2003-3790
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Windows2003-3790/enduser/speech/sapi/cpl/srdlg.cpp

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First commit
2001-01-01 00:00:00 +01:00
#include "stdafx.h"
#include "resource.h"
#include <sapi.h>
#include <string.h>
#include "SRDlg.h"
#include <spddkhlp.h>
#include <initguid.h>
#include "helpresource.h"
#include "richedit.h"
#include "mlang.h"
#include "Lmcons.h"
static DWORD aKeywordIds[] = {
// Control ID // Help Context ID
IDC_ADD, IDH_ADD,
IDC_MODIFY, IDH_SETTINGS,
IDC_DELETE, IDH_DELETE,
IDC_TRN_ADVICE, IDH_NOHELP,
IDC_USER, IDH_USER,
IDC_MIC_ICON, IDH_NOHELP,
IDC_COMBO_RECOGNIZERS, IDH_ENGINES,
IDC_SR_ADV, IDH_SR_ADV,
IDC_USERTRAINING, IDH_USERTRAINING,
IDC_PROGRESS1, IDH_PROGRESS1,
IDC_AUD_IN, IDH_AUD_IN,
IDC_MICWIZ, IDH_MICWIZ,
IDC_SR_ICON, IDH_NOHELP,
IDC_SR_CAPTION, IDH_NOHELP,
IDC_SR_LIST_CAP, IDH_NOHELP,
IDC_TRAIN_GROUP, IDH_NOHELP,
IDC_ADVICE, IDH_NOHELP,
IDC_IN_GROUP, IDH_NOHELP,
IDC_MIC_CAP, IDH_NOHELP,
IDC_MIC_INST, IDH_NOHELP,
0, 0
};
/*****************************************************************************
* CSRDlg::CreateRecoContext *
*---------------------------*
* Description:
* This creates a new instance of the recognizer with whatever is the
* current defaults for the recognizer.
* The "fInitialize" argument is FALSE by default. If set, it does
* NOT attempt to set the m_pCurUserToken reco profile and instead
* just picks up whatever CoCreateInstance() on the shared recognizer
* gave it.
* NOTE: The caller is responsible for displaying error messages to
* the user when this fails.
* Return:
* S_OK
* Failed HRESULT from recognizer/recocontext initialization functions
****************************************************************** BECKYW ***/
HRESULT CSRDlg::CreateRecoContext(BOOL *pfContextInitialized, BOOL fInitialize, ULONG ulFlags)
{
// Kill the reco context and notify sink first, if we have one
if ( m_cpRecoCtxt )
{
m_cpRecoCtxt->SetNotifySink( NULL );
}
m_cpRecoCtxt.Release();
HRESULT hr;
// SOFTWARE ENGINEERING OPPORTUNITY (beckyw 8/24): This is a workaround for a
// bug that appears to repro only on my dev machine, in which the recostate
// needs to be inactive for this whole thing.
if ( m_cpRecoEngine )
{
m_cpRecoEngine->SetRecoState( SPRST_INACTIVE );
}
if ( m_cpRecoEngine )
{
SPRECOSTATE recostate;
hr = m_cpRecoEngine->GetRecoState( &recostate );
// This is due to a SOFTWARE ENGINEERING OPPORTUNITY in which SetRecognizer( NULL )
// doesn't work if the recostate is SPRST_ACTIVE_ALWAYS.
// In this case, we temporarily switch the recostate
if ( SUCCEEDED( hr ) && (SPRST_ACTIVE_ALWAYS == recostate) )
{
hr = m_cpRecoEngine->SetRecoState( SPRST_INACTIVE );
}
// Kick the recognizer
if ( SUCCEEDED( hr ) && (ulFlags & SRDLGF_RECOGNIZER) )
{
hr = m_cpRecoEngine->SetRecognizer( NULL );
}
// Kick the audio input
if ( SUCCEEDED( hr ) && (ulFlags & SRDLGF_AUDIOINPUT))
{
hr = m_cpRecoEngine->SetInput( NULL, TRUE );
}
// Set the recostate back if we changed it.
if ( (SPRST_ACTIVE_ALWAYS == recostate) )
{
HRESULT hrRecoState = m_cpRecoEngine->SetRecoState( recostate );
if ( FAILED( hrRecoState ) )
{
hr = hrRecoState;
}
}
}
else
{
hr = m_cpRecoEngine.CoCreateInstance( CLSID_SpSharedRecognizer );
}
if(!fInitialize && SUCCEEDED( hr ))
{
// Normally set to m_pCurUserToken
// When initializing this is not created yet so just set to default
hr = m_cpRecoEngine->SetRecoProfile(m_pCurUserToken);
}
if ( SUCCEEDED( hr ) )
{
hr = m_cpRecoEngine->CreateRecoContext(&m_cpRecoCtxt);
}
if ( SUCCEEDED( hr ) )
{
hr = m_cpRecoCtxt->SetNotifyWindowMessage(m_hDlg, WM_RECOEVENT, 0, 0);
}
if ( SUCCEEDED( hr ) )
{
const ULONGLONG ullInterest = SPFEI(SPEI_SR_AUDIO_LEVEL);
hr = m_cpRecoCtxt->SetInterest(ullInterest, ullInterest);
}
// Set the pfContextInitialized flag if everything has gone OK;
// if something has not gone OK, clean up
if ( pfContextInitialized )
{
// If we got here, the reco context has been initialized
*pfContextInitialized = SUCCEEDED( hr );
}
if ( FAILED( hr ))
{
m_cpRecoCtxt.Release();
m_cpRecoEngine.Release();
return hr;
}
#ifdef _DEBUG
// Let's make sure we actually have the right recognizer now
CComPtr<ISpObjectToken> cpCurDefaultToken; // What it should be
SpGetDefaultTokenFromCategoryId(SPCAT_RECOGNIZERS, &cpCurDefaultToken);
CComPtr<ISpObjectToken> cpRecognizerToken;
m_cpRecoEngine->GetRecognizer( &cpRecognizerToken );
if ( cpRecognizerToken )
{
CSpDynamicString dstrCurDefaultToken;
cpCurDefaultToken->GetId( &dstrCurDefaultToken );
CSpDynamicString dstrRecognizerToken;
cpRecognizerToken->GetId( &dstrRecognizerToken );
if ( 0 != wcsicmp( dstrCurDefaultToken, dstrRecognizerToken ) )
{
OutputDebugString( L"Warning: We just created a recognizer that isn't the default!\n" );
}
}
#endif
// Now turn on the reco state for the volume meter
hr = m_cpRecoEngine->SetRecoState( SPRST_ACTIVE_ALWAYS );
return(hr);
}
/*****************************************************************************
* SortCols *
*-----------*
* Description:
* Comparison function for subitems in the reco list
****************************************************************** BRENTMID ***/
int CALLBACK SortCols( LPARAM pToken1, LPARAM pToken2, LPARAM pDefToken )
{
USES_CONVERSION;
// Get the names
CSpDynamicString dstrDesc1;
CSpDynamicString dstrDesc2;
SpGetDescription( (ISpObjectToken *) pToken1, &dstrDesc1 );
SpGetDescription( (ISpObjectToken *) pToken2, &dstrDesc2 );
// First check if there is no description for either one.
// If there is no description, set it to "<no name>"
if ( !dstrDesc1.m_psz || !dstrDesc2.m_psz )
{
WCHAR szNoName[ MAX_LOADSTRING ];
szNoName[0] = 0;
::LoadString( _Module.GetResourceInstance(), IDS_UNNAMED_RECOPROFILE, szNoName, sp_countof( szNoName ) );
USES_CONVERSION;
if ( !dstrDesc1 )
{
dstrDesc1 = szNoName;
SpSetDescription( (ISpObjectToken *) pToken1, dstrDesc1 );
}
if ( !dstrDesc2 )
{
dstrDesc2 = szNoName;
SpSetDescription( (ISpObjectToken *) pToken2, dstrDesc2 );
}
}
if (pDefToken == pToken1) {
return -1; // make sure pToken1 goes to top of list
}
else if (pDefToken == pToken2) {
return 1; // make sure pToken2 goes to top of list
}
// PREFIX: verify memory allocation
// if we failed a memory allocation somewhere return that they are equal so the sort will just leave them alone.
if ((NULL == dstrDesc1.m_psz) || (NULL == dstrDesc2.m_psz))
{
return 0;
}
return wcscmp(_wcslwr(dstrDesc1.m_psz), _wcslwr(dstrDesc2.m_psz));
}
/*****************************************************************************
* CSRDlg::RecoEvent *
*-------------------*
* Description:
* Handles the SR events for the volume meter
****************************************************************** BRENTMID ***/
void CSRDlg::RecoEvent()
{
CSpEvent event;
if (m_cpRecoCtxt)
{
while (event.GetFrom(m_cpRecoCtxt) == S_OK)
{
if (event.eEventId == SPEI_SR_AUDIO_LEVEL)
{
ULONG l = (ULONG)event.wParam;
SendMessage( GetDlgItem ( m_hDlg, IDC_PROGRESS1 ), PBM_SETPOS, l, 0);
}
}
}
}
/*****************************************************************************
* TrySwitchDefaultEngine *
*------------------------*
* Description:
* This function is called when we want to run some UI for the engine
* the user has selected, but because we don't know which shared engine
* is running and whether another app is using it we can't directly
* create the UI. So this method temporarily switches the default recognizer,
* and recreates the engine, and then checks its token. If another app
* was using the engine we wouldn't be able to switch and we return S_FALSE.
* A side effect of this method is that for the duration of the UI, the
* default will be changed, even though the user hasn't yet pressed apply,
* but there seems no good way round this.
*
* In the case that m_pCurRecoToken is actually the same token as the
* one the currently-active recognizer uses, we don't need to create
* a new recognizer and recocontext; instead we just return successfully.
* Return:
* S_OK
* FAILED HRESULT of various functions
* In particular, SPERR_ENGINE_BUSY means that someone else is
* running the engine, so this couldn't be done.
****************************************************************** DAVEWOOD ***/
HRESULT CSRDlg::TrySwitchDefaultEngine( bool fShowErrorMessages)
{
HRESULT hr = S_OK;
bool fMatch = false;
// Set the new temporary default
if(SUCCEEDED(hr))
{
hr = SpSetDefaultTokenForCategoryId(SPCAT_RECOGNIZERS, m_pCurRecoToken);
}
if ( SUCCEEDED( hr ) && IsRecoTokenCurrentlyBeingUsed( m_pCurRecoToken ) )
{
// No need to switch engine all over again: just keep the one in use
return S_OK;
}
// Try to create the engine & context with the default
// then see if this was actually the engine we expected
if(SUCCEEDED(hr))
{
hr = CreateRecoContext( );
}
if ( FAILED( hr ) && fShowErrorMessages )
{
WCHAR szError[256];
szError[0] = '\0';
// What to complain about...
UINT uiErrorID = HRESULTToErrorID( hr );
if ( uiErrorID )
{
LoadString(_Module.GetResourceInstance(),
uiErrorID,
szError, sp_countof(szError));
MessageBox(g_pSRDlg->m_hDlg, szError, m_szCaption, MB_ICONWARNING|g_dwIsRTLLayout);
}
}
return hr;
}
/*****************************************************************************
* CSRDlg::ResetDefaultEngine *
*----------------------------*
* Description:
* This function resets the engine default back to its original value.
* If the engine already has the right token, it doesn't bother trying
* to create the engine again and returns S_OK
* Return:
* S_OK
* S_FALSE if the default was set back but no engine was created
* FAILED HRESULT of SpSetDefaultTokenForCategoryId()
****************************************************************** DAVEWOOD ***/
HRESULT CSRDlg::ResetDefaultEngine( bool fShowErrorMessages )
{
HRESULT hr = S_OK;
// Reset the old default
if(m_pDefaultRecToken)
{
hr = SpSetDefaultTokenForCategoryId(SPCAT_RECOGNIZERS, m_pDefaultRecToken);
}
HRESULT hrRet = hr;
BOOL fContextInitialized = FALSE;
if ( SUCCEEDED( hr ) )
{
if ( IsRecoTokenCurrentlyBeingUsed( m_pDefaultRecToken ) )
{
// No need to switch engine all over again: just keep the one in use
if ( m_cpRecoCtxt )
{
fContextInitialized = TRUE;
}
else
{
hr = SPERR_UNINITIALIZED;
}
// The UI might have monkeyed with the recostate.
// Just in case, let's set it back to ACTIVE_ALWAYS
if ( SUCCEEDED( hr ) )
{
hr = m_cpRecoEngine->SetRecoState( SPRST_ACTIVE_ALWAYS );
}
}
else
{
// Create the engine & context using the old default
hr = g_pSRDlg->CreateRecoContext( &fContextInitialized );
}
}
if ( FAILED( hr ) )
{
BOOL fContextInitialized = FALSE;
hr = g_pSRDlg->CreateRecoContext( &fContextInitialized );
// Let's not complain about unsupported languages twice as this may be confusing
// to the user.
if ( FAILED( hr ) && ( SPERR_UNSUPPORTED_LANG != hr ) )
{
RecoContextError( fContextInitialized, fShowErrorMessages, hr );
// The default was set back but no engine was successfully set up.
// A FAILED hresult is not necessary here since the user
// has been notified of the error
hrRet = S_FALSE;
}
// Gray out all the buttons
::EnableWindow(::GetDlgItem(m_hDlg, IDC_USERTRAINING), FALSE);
::EnableWindow(::GetDlgItem(m_hDlg, IDC_MICWIZ), FALSE);
::EnableWindow(::GetDlgItem(m_hDlg, IDC_SR_ADV), FALSE);
::EnableWindow(::GetDlgItem(m_hDlg, IDC_MODIFY), FALSE);
}
return hrRet;
} /* CSRDlg::ResetDefaultEngine */
/*****************************************************************************
* CSRDlg::IsRecoTokenCurrentlyBeingUsed *
*---------------------------------------*
* Description:
* Call GetRecognizer() on the recognizer currently in use, and
* compare IDs
****************************************************************** BECKYW ****/
bool CSRDlg::IsRecoTokenCurrentlyBeingUsed( ISpObjectToken *pRecoToken )
{
if ( !pRecoToken || !m_cpRecoEngine )
{
return false;
}
CComPtr<ISpObjectToken> cpRecoTokenInUse;
HRESULT hr = m_cpRecoEngine->GetRecognizer( &cpRecoTokenInUse );
CSpDynamicString dstrTokenID;
CSpDynamicString dstrTokenInUseID;
if ( SUCCEEDED( hr ) )
{
hr = pRecoToken->GetId( &dstrTokenID );
}
if ( SUCCEEDED( hr ) )
{
hr = cpRecoTokenInUse->GetId( &dstrTokenInUseID );
}
return ( SUCCEEDED( hr ) && (0 == wcscmp(dstrTokenID, dstrTokenInUseID)) );
} /* CSRDlg::IsRecoTokenCurrentlyBeingUsed */
/*****************************************************************************
* CSRDlg::HasRecognizerChanged *
*------------------------------*
* Description:
* Look at the currently-requested default recognizer, compare against the
* original default recognizer, and return true iff it is
* different
****************************************************************** BECKYW ****/
bool CSRDlg::HasRecognizerChanged()
{
bool fChanged = false;
// Check the recognizer token
CSpDynamicString dstrCurDefaultRecognizerID;
CSpDynamicString dstrCurSelectedRecognizerID;
HRESULT hr = E_FAIL;
if ( m_pDefaultRecToken )
{
hr = m_pDefaultRecToken->GetId( &dstrCurDefaultRecognizerID );
}
if ( SUCCEEDED( hr ) && m_pCurRecoToken )
{
hr = m_pCurRecoToken->GetId( &dstrCurSelectedRecognizerID );
}
if (SUCCEEDED( hr ) && ( 0 != wcsicmp( dstrCurDefaultRecognizerID, dstrCurSelectedRecognizerID ) ))
{
fChanged = true;
}
return fChanged;
} /* CSRDlg::HasRecognizerChanged */
/*****************************************************************************
* CSRDlg::KickCPLUI *
*-------------------*
* Description:
* Look at the currently-requested defaults, compare against the
* original defaults, and enable the Apply button iff anything is
* different
****************************************************************** BECKYW ****/
void CSRDlg::KickCPLUI()
{
// Check the default recognizer token
bool fChanged = HasRecognizerChanged();
// Check the default user token
CSpDynamicString dstrCurSelectedProfileID;
HRESULT hr = E_FAIL;
if ( m_pCurUserToken )
{
hr = m_pCurUserToken->GetId( &dstrCurSelectedProfileID );
}
if (SUCCEEDED( hr ) && m_dstrOldUserTokenId
&& ( 0 != wcsicmp( dstrCurSelectedProfileID, m_dstrOldUserTokenId ) ))
{
fChanged = true;
}
// Check the audio input device
if ( m_pAudioDlg && m_pAudioDlg->IsAudioDeviceChanged() )
{
fChanged = true;
}
// If any tokens have been deleted, there has been a change
if ( m_iDeletedTokens > 0 )
{
fChanged = true;
}
// If any tokens have been added, there has been a change
if ( m_iAddedTokens > 0 )
{
fChanged = true;
}
// Tell the main propsheet
HWND hwndParent = ::GetParent( m_hDlg );
::SendMessage( hwndParent,
fChanged ? PSM_CHANGED : PSM_UNCHANGED, (WPARAM)(m_hDlg), 0 );
} /* CSRDlg::KickCPLUI */
/*****************************************************************************
* CSRDlg::RecoContextError *
*--------------------------*
* Description:
* Reacts to an error generated by trying to create and set up the
* recognition context within the CPL by displaying an error message
* and graying out the UI.
****************************************************************** BECKYW ****/
void CSRDlg::RecoContextError( BOOL fRecoContextExists, BOOL fGiveErrorMessage,
HRESULT hrRelevantError )
{
// Complain about the appropriate problem, if needed
if ( fGiveErrorMessage )
{
WCHAR szError[256];
szError[0] = '\0';
// Figure out what error to talk about
UINT uiErrorID = 0;
if ( fRecoContextExists )
{
// There is a reco context but it couldn't be turned on
uiErrorID = IDS_METER_WARNING;
}
else
{
uiErrorID = HRESULTToErrorID( hrRelevantError );
}
if ( uiErrorID )
{
LoadString(_Module.GetResourceInstance(), uiErrorID,
szError, sp_countof(szError));
MessageBox(m_hDlg, szError, m_szCaption, MB_ICONWARNING|g_dwIsRTLLayout);
}
}
// Gray out all the buttons
if ( !fRecoContextExists )
{
::EnableWindow(::GetDlgItem(m_hDlg, IDC_USERTRAINING), FALSE);
::EnableWindow(::GetDlgItem(m_hDlg, IDC_MICWIZ), FALSE);
::EnableWindow(::GetDlgItem(m_hDlg, IDC_SR_ADV), FALSE);
::EnableWindow(::GetDlgItem(m_hDlg, IDC_MODIFY), FALSE);
}
} /* CSRDlg::RecoContextError */
/*****************************************************************************
* CSRDlg::HRESULTToErrorID *
*--------------------------*
* Description:
* Translates a failed HRESULT from a recognizer/recocontext
* initializion into a resource string ID
****************************************************************** BECKYW ****/
UINT CSRDlg::HRESULTToErrorID( HRESULT hr )
{
if ( SUCCEEDED( hr ) )
{
return 0;
}
// What to complain about...
UINT uiErrorID;
switch( hr )
{
case SPERR_ENGINE_BUSY:
uiErrorID = IDS_ENGINE_IN_USE_WARNING;
break;
case SPERR_UNSUPPORTED_LANG:
uiErrorID = IDS_UNSUPPORTED_LANG;
break;
default:
// Generic error
uiErrorID = IDS_ENGINE_SWITCH_ERROR;
break;
}
return uiErrorID;
} /* CSRDlg::HRESULTToErrorID */
/*****************************************************************************
* CSRDlg::IsProfileNameInvisible *
*--------------------------------*
* Description:
* A profile name is "invisible" iff it is the name of an existing
* profile AND it is on the pending deletes list AND it is does not
* exist for any tokens off the pending deletes list
****************************************************************** BECKYW ****/
bool CSRDlg::IsProfileNameInvisible( WCHAR *pwszProfile )
{
if ( !pwszProfile )
{
return false;
}
bool fIsInvisible = false;
for ( int i=0; !fIsInvisible && (i < m_iDeletedTokens); i++ )
{
ISpObjectToken *pDeletedToken = m_aDeletedTokens[i];
if ( !pDeletedToken )
{
continue;
}
CSpDynamicString dstrDeletedDesc;
HRESULT hr = SpGetDescription( pDeletedToken, &dstrDeletedDesc );
if ( FAILED( hr ) )
{
continue;
}
if ( 0 == wcscmp( dstrDeletedDesc, pwszProfile ) )
{
bool fOnList = false;
// Now go through everything on the recoprofile list
// that is visible to the user
int cItems = ListView_GetItemCount( m_hUserList );
for ( int j=0; !fOnList && (j < cItems); j++ )
{
LVITEM lvitem;
::memset( &lvitem, 0, sizeof( lvitem ) );
lvitem.iItem = j;
lvitem.mask = LVIF_PARAM;
BOOL fSuccess = ListView_GetItem( m_hUserList, &lvitem );
ISpObjectToken *pVisibleToken =
fSuccess ? (ISpObjectToken *) lvitem.lParam : NULL;
if ( pVisibleToken )
{
CSpDynamicString dstrVisible;
hr = SpGetDescription( pVisibleToken, &dstrVisible );
if ( SUCCEEDED( hr ) &&
(0 == wcscmp( dstrVisible, pwszProfile )) )
{
fOnList = true;
}
}
}
if ( !fOnList )
{
// The name matches something on the deleted list,
// but it appears nowhere on the list of profiles visible
// to the user.
fIsInvisible = true;
}
}
}
return fIsInvisible;
} /* IsProfileNameInvisible */
/*****************************************************************************
* SRDlgProc *
*-----------*
* Description:
* DLGPROC for managing recognition engines
****************************************************************** MIKEAR ***/
INT_PTR CALLBACK SRDlgProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
SPDBG_FUNC( "SRDlgProc" );
USES_CONVERSION;
switch (uMsg)
{
case WM_RECOEVENT:
{
g_pSRDlg->RecoEvent();
break;
}
case WM_DRAWITEM: // draw the items
{
g_pSRDlg->OnDrawItem( hWnd, ( DRAWITEMSTRUCT * )lParam );
break;
}
case WM_INITDIALOG:
{
g_pSRDlg->OnInitDialog(hWnd);
break;
}
case WM_DESTROY:
{
g_pSRDlg->OnDestroy();
break;
}
// Handle the context sensitive help
case WM_CONTEXTMENU:
{
WinHelp((HWND) wParam, CPL_HELPFILE, HELP_CONTEXTMENU, (DWORD_PTR)(LPWSTR) aKeywordIds);
break;
}
case WM_HELP:
{
WinHelp((HWND)((LPHELPINFO) lParam)->hItemHandle, CPL_HELPFILE, HELP_WM_HELP,(DWORD_PTR)(LPWSTR) aKeywordIds);
break;
}
case WM_NOTIFY:
switch (((NMHDR*)lParam)->code)
{
case LVN_DELETEITEM:
{
if (wParam != IDC_USER)
{
break;
}
if (g_pSRDlg->m_fDontDelete)
{
break;
}
ISpObjectToken *pToken = (ISpObjectToken*)(((NMLISTVIEW*)lParam)->lParam);
if (pToken)
{
pToken->Release();
}
break;
}
case LVN_ITEMCHANGED:
{
// Code ends up here when a profile is added, deleted, or changed
// We verify that we weren't selected before, but are now
// and then kill the current reco context, deactivate the engine, change the profile
// and fire everything back up again
if ( IDC_USER == wParam )
{
LPNMLISTVIEW lplv = (LPNMLISTVIEW) lParam;
if ( !(lplv->uOldState & LVIS_FOCUSED) && lplv->uNewState & LVIS_FOCUSED )
{
if ( g_pSRDlg->m_cpRecoEngine && g_pSRDlg->m_cpRecoCtxt )
{
HRESULT hr;
ISpObjectToken *pSelectedToken = (ISpObjectToken *) lplv->lParam;
hr = g_pSRDlg->m_cpRecoEngine->SetRecoState( SPRST_INACTIVE );
if ( SUCCEEDED( hr ) )
{
hr = g_pSRDlg->m_cpRecoEngine->SetRecoProfile( pSelectedToken );
// Restart audio regardless of success of SetRecoProfile
g_pSRDlg->m_cpRecoEngine->SetRecoState(SPRST_ACTIVE_ALWAYS);
if ( FAILED( hr ) )
{
WCHAR szError[256];
szError[0] = '\0';
LoadString(_Module.GetResourceInstance(), IDS_PROFILE_WARNING, szError, sp_countof(szError));
MessageBox(g_pSRDlg->m_hDlg, szError, g_pSRDlg->m_szCaption, MB_ICONWARNING|g_dwIsRTLLayout);
}
}
if ( SUCCEEDED( hr ) )
{
// This is now the new default
g_pSRDlg->m_pCurUserToken = pSelectedToken;
g_pSRDlg->UserSelChange( lplv->iItem );
}
}
}
}
break;
}
case PSN_APPLY:
{
g_pSRDlg->OnApply();
break;
}
case PSN_QUERYCANCEL: // user clicks the Cancel button
{
g_pSRDlg->OnCancel();
break;
}
}
break;
case WM_COMMAND:
if (CBN_SELCHANGE == HIWORD(wParam))
{
g_pSRDlg->EngineSelChange();
}
else if (HIWORD(wParam) == BN_CLICKED)
{
HRESULT hr = S_OK;
if (LOWORD(wParam) == IDC_MODIFY) // the "Modify" button
{
hr = g_pSRDlg->TrySwitchDefaultEngine( true );
if ( SUCCEEDED( hr ) )
{
g_pSRDlg->ProfileProperties();
}
// Switch back to original default, complaining about errors only if there
// wasn't a complaint from the call to TrySwitchDefaultEngine
hr = g_pSRDlg->ResetDefaultEngine( SUCCEEDED( hr ));
}
else if (LOWORD(wParam) == IDC_ADD) // the "Add" button
{
// The engine we want to add this user for may not be the currently-
// running engine. Try and switch it, and complain if there's
// a problem
hr = g_pSRDlg->TrySwitchDefaultEngine( true );
if ( SUCCEEDED( hr ) )
{
g_pSRDlg->CreateNewUser();
}
// Switch back to original default, but complain about errors
// only if the UI actually succeeded in showing
g_pSRDlg->ResetDefaultEngine( SUCCEEDED( hr ) );
}
else if (LOWORD(wParam) == IDC_DELETE) // the "Delete" button
{
g_pSRDlg->DeleteCurrentUser();
}
else if (LOWORD(wParam) == IDC_SR_ADV)
{
// The engine we want to display UI for may not be the currently
// running engine. Try and switch it
hr = g_pSRDlg->TrySwitchDefaultEngine( true );
if(SUCCEEDED(hr))
{
// display the UI w/ the new temporary default
g_pSRDlg->m_pCurRecoToken->DisplayUI(hWnd, NULL,
SPDUI_EngineProperties, NULL, 0, g_pSRDlg->m_cpRecoEngine);
}
// Switch back to original default, complaining about errors only if there
// wasn't a complaint from the call to TrySwitchDefaultEngine
hr = g_pSRDlg->ResetDefaultEngine( SUCCEEDED( hr ));
}
else if(LOWORD(wParam) == IDC_USERTRAINING)
{
// The engine we want to display UI for may not be the currently
// running engine. Try and switch it
hr = g_pSRDlg->TrySwitchDefaultEngine( true );
if(SUCCEEDED(hr))
{
// display the UI w/ the new temporary default
SPDBG_ASSERT( g_pSRDlg->m_cpRecoEngine );
g_pSRDlg->m_cpRecoEngine->DisplayUI(hWnd, NULL, SPDUI_UserTraining, NULL, 0);
}
// Switch back to original default, complaining about errors only if there
// wasn't a complaint from the call to TrySwitchDefaultEngine
hr = g_pSRDlg->ResetDefaultEngine( SUCCEEDED( hr ));
}
else if(LOWORD(wParam) == IDC_MICWIZ)
{
// The engine we want to display UI for may not be the currently
// running engine. Try and switch it
hr = g_pSRDlg->TrySwitchDefaultEngine( true );
if(SUCCEEDED(hr))
{
// display the UI w/ the new temporary default
SPDBG_ASSERT( g_pSRDlg->m_cpRecoEngine );
g_pSRDlg->m_cpRecoEngine->DisplayUI(hWnd, NULL, SPDUI_MicTraining, NULL, 0);
}
// Switch back to original default, complaining about errors only if there
// wasn't a complaint from the call to TrySwitchDefaultEngine
hr = g_pSRDlg->ResetDefaultEngine( SUCCEEDED( hr ));
}
else if (LOWORD(wParam) == IDC_AUD_IN)
{
// The m_pAudioDlg will be non-NULL only if the audio dialog
// has been previously brough up.
// Otherwise, we need a newly-initialized one
if ( !g_pSRDlg->m_pAudioDlg )
{
g_pSRDlg->m_pAudioDlg = new CAudioDlg( eINPUT );
}
::DialogBoxParam( _Module.GetResourceInstance(),
MAKEINTRESOURCE( IDD_AUDIO_DEFAULT ),
hWnd,
AudioDlgProc,
(LPARAM) g_pSRDlg->m_pAudioDlg );
if ( g_pSRDlg->m_pAudioDlg->IsAudioDeviceChangedSinceLastTime() )
{
// Warn the user that he needs to apply the changes
WCHAR szWarning[MAX_LOADSTRING];
szWarning[0] = 0;
LoadString( _Module.GetResourceInstance(), IDS_AUDIOIN_CHANGE_WARNING, szWarning, MAX_LOADSTRING);
MessageBox( g_pSRDlg->GetHDlg(), szWarning, g_pSRDlg->m_szCaption, MB_ICONWARNING |g_dwIsRTLLayout);
}
// Kick the Apply button
g_pSRDlg->KickCPLUI();
}
}
break;
}
return FALSE;
} /* SRDlgProc */
/****************************************************************************
* CSRDlg::CreateNewUser *
*-------------------------*
* Description: Adds a new speech user profile to the registry
*
* Returns:
*
********************************************************************* RAL ***/
void CSRDlg::CreateNewUser()
{
SPDBG_FUNC("CSRDlg::CreateNewUser");
HRESULT hr = S_OK;
// Make sure that we haven't already added too many profiles to keep track of
if ( m_iAddedTokens >= iMaxAddedProfiles_c )
{
WCHAR wszError[ MAX_LOADSTRING ];
::LoadString( _Module.GetResourceInstance(), IDS_MAX_PROFILES_EXCEEDED,
wszError, MAX_LOADSTRING );
::MessageBox( m_hDlg, wszError, m_szCaption, MB_ICONEXCLAMATION | g_dwIsRTLLayout );
return;
}
CComPtr<ISpObjectToken> cpNewToken;
hr = SpCreateNewToken(SPCAT_RECOPROFILES, NULL, &cpNewToken);
if (SUCCEEDED(hr))
{
if (!UserPropDlg(cpNewToken)) // User canceled!
{
cpNewToken->Remove(NULL);
}
else
{
//set the default
m_pCurUserToken = cpNewToken;
// Put the new token on the added tokens list
cpNewToken->GetId( &(m_aAddedTokens[ m_iAddedTokens++ ]) );
// make this the default after we edit it
ChangeDefaultUser();
// This will make sure that it gets displayed.
// Note that m_pCurUserToken will point an AddRefed ISpObjectToken *
// after the call to PopulateList()
PopulateList();
// Update the UI
KickCPLUI();
}
}
else
{
WCHAR szError[MAX_LOADSTRING];
szError[0] = 0;
LoadString(_Module.GetResourceInstance(), IDS_RECOPROFILE_ADD_ERROR, szError, MAX_LOADSTRING);
MessageBox( m_hDlg, szError, m_szCaption, MB_ICONWARNING | g_dwIsRTLLayout);
}
// Only enable the delete button if there are 2 or more user profiles
int iNumUsers = (int)::SendMessage(m_hUserList, LVM_GETITEMCOUNT, 0, 0);
if (iNumUsers < 2)
{
EnableWindow(GetDlgItem(m_hDlg, IDC_DELETE), FALSE);
}
else
{
EnableWindow(GetDlgItem(m_hDlg, IDC_DELETE), TRUE);
}
// Sort the items initially
::SendMessage( m_hUserList, LVM_SORTITEMS, (LPARAM)m_pCurUserToken, LPARAM(&SortCols) );
}
/****************************************************************************
* CSRDlg::UserPropDlg *
*-----------------------*
* Description: This is for when a user wants to add a new profile
*
* Returns:
*
********************************************************************* BRENTMID ***/
HRESULT CSRDlg::UserPropDlg(ISpObjectToken * pToken)
{
SPDBG_FUNC("CSRDlg::UserPropDlg");
HRESULT hr = S_OK;
CEnvrPropDlg Dlg(this, pToken);
hr = (HRESULT)DialogBoxParam(_Module.GetResourceInstance(), MAKEINTRESOURCE(IDD_PROF_WIZ), m_hDlg,
CEnvrPropDlg::DialogProc, (LPARAM)(&Dlg));
return hr;
}
/****************************************************************************
* CEnvrPropDlg::InitDialog *
*--------------------------*
* Description:
*
* Returns:
*
********************************************************************* RAL ***/
BOOL CEnvrPropDlg::InitDialog(HWND hDlg)
{
USES_CONVERSION;
CSpDynamicString dstrDescription;
m_hDlg = hDlg;
//
// Get the description if there is one...
//
SpGetDescription(m_cpToken, &dstrDescription);
if (dstrDescription)
{
::SendDlgItemMessage(hDlg, IDC_USER_NAME, WM_SETTEXT, 0, (LPARAM) dstrDescription.m_psz);
::SendDlgItemMessage(hDlg, IDC_USER_NAME, EM_LIMITTEXT, UNLEN, 0);
}
// We want the EN_CHANGE notifications from the edit control
::SendDlgItemMessage( hDlg, IDC_USER_NAME, EM_SETEVENTMASK, 0, ENM_CHANGE );
if (!m_isModify)
{
// Set the user name to the one in the registry, if found;
// otherwise set it to the user name
HKEY hkUserKey;
LONG lUserOpen;
WCHAR szUserName[ UNLEN + 1 ];
szUserName[0] = 0;
DWORD dwUserLen = UNLEN + 1;
lUserOpen = ::RegOpenKeyEx( HKEY_CURRENT_USER,
L"Software\\Microsoft\\MS Setup (ACME)\\User Info",
0, KEY_READ, &hkUserKey );
if ( lUserOpen == ERROR_SUCCESS )
{
lUserOpen = RegQueryValueEx( hkUserKey, L"DefName", NULL, NULL,
(BYTE *) szUserName, &dwUserLen );
RegCloseKey(hkUserKey);
}
if ( ERROR_SUCCESS != lUserOpen )
{
// Just use the win32 user name
BOOL fSuccess = ::GetUserName( szUserName, &dwUserLen );
if ( !fSuccess )
{
szUserName[0] = 0;
}
}
// Now put that in the edit box.
// First check to make sure the name is nonempty
// and enable the UI accordingly
WCHAR *pwch;
for ( pwch = szUserName; *pwch && iswspace( *pwch ); pwch++ )
{
}
::EnableWindow( ::GetDlgItem( m_hDlg, IDOK ), (0 != *pwch) );
::EnableWindow( ::GetDlgItem( m_hDlg, ID_NEXT ), (0 != *pwch) );
// Set the edit box to have the user's name
// Need to use SETTEXTEX since this might contain wide chars
SETTEXTEX stx;
stx.flags = ST_DEFAULT;
stx.codepage = 1200;
::SendDlgItemMessage( m_hDlg,
IDC_USER_NAME, EM_SETTEXTEX, (WPARAM) &stx, (LPARAM) szUserName );
}
::SetFocus(::GetDlgItem(hDlg, IDC_USER_NAME));
return TRUE;
}
/****************************************************************************
* CEnvrPropDlg::ApplyChanges *
*----------------------------*
* Description:
*
* Returns:
*
********************************************************************* RAL ***/
EPD_RETURN_VALUE CEnvrPropDlg::ApplyChanges()
{
USES_CONVERSION;
SPDBG_FUNC("CEnvrPropDlg::ApplyChanges");
WCHAR szName[UNLEN + 1];
*szName = 0;
GETTEXTEX gtex = { sp_countof(szName), GT_DEFAULT, 1200, NULL, NULL };
::SendDlgItemMessage(m_hDlg, IDC_USER_NAME, EM_GETTEXTEX, (WPARAM)&gtex, (LPARAM)szName);
if (*szName == 0)
{
return EPD_FAILED;
}
// Check to see if this profile name already exists
CComPtr<IEnumSpObjectTokens> cpEnum;
ISpObjectToken *pToken;
CSpDynamicString dstrDescription;
CSpDynamicString dInputString;
CSpDynamicString dstrOldTok;
bool isDuplicate = false;
HRESULT hr = SpEnumTokens(SPCAT_RECOPROFILES, NULL, NULL, &cpEnum);
// Get the description of the currently selected profile
dstrOldTok.Clear();
hr = SpGetDescription( m_pParent->m_pCurUserToken, &dstrOldTok );
while (cpEnum && cpEnum->Next(1, &pToken, NULL) == S_OK)
{
// Get the description of the enumerated token
dstrDescription.Clear();
hr = SpGetDescription( pToken, &dstrDescription );
pToken->Release();
// Get the input string
// PREFIX: verify memory alloc
if (NULL == (dInputString = szName))
{
hr = E_OUTOFMEMORY;
}
if ( SUCCEEDED(hr) )
{
if ( wcscmp( dstrDescription.m_psz, dInputString.m_psz ) == 0 )
{
// the name is duplicated
isDuplicate = true;
}
}
}
if ( isDuplicate ) // this not a modify box and the user entered a duplicate name
{
return EPD_DUP; // tell the user about it
}
if (FAILED(SpSetDescription(m_cpToken, szName)))
{
return EPD_FAILED;
}
return EPD_OK;
}
/*****************************************************************************
* EnvrPropDialogProc *
*--------------------*
* Description:
* Mesage handler for User Name dialog
****************************************************************** BRENTMID ***/
INT_PTR CALLBACK CEnvrPropDlg::DialogProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
USES_CONVERSION;
static CSpUnicodeSupport unicode;
CEnvrPropDlg * pThis = (CEnvrPropDlg *) unicode.GetWindowLongPtr(hDlg, GWLP_USERDATA);
switch (message)
{
case WM_INITDIALOG:
unicode.SetWindowLongPtr(hDlg, GWLP_USERDATA, lParam);
pThis = (CEnvrPropDlg *)lParam;
return pThis->InitDialog(hDlg);
case WM_COMMAND:
{
if (( IDC_USER_NAME == LOWORD(wParam) )
&& ( EN_CHANGE == HIWORD(wParam) ))
{
// Edit control contents have changed:
// See if we should enable the "finish" and "next" buttons by getting the
// text in the edit box and making sure it has at least one
// non-whitespace character
WCHAR szName[ UNLEN+1 ];
*szName = 0;
GETTEXTEX gtex = { UNLEN, GT_DEFAULT, 1200, NULL, NULL };
::SendDlgItemMessage(pThis->m_hDlg,
IDC_USER_NAME, EM_GETTEXTEX, (WPARAM)&gtex, (LPARAM)szName);
WCHAR *pch = szName;
for ( ; *pch && iswspace( *pch ); pch++ )
{
}
::EnableWindow( ::GetDlgItem( pThis->m_hDlg, IDOK ), (0 != *pch) );
::EnableWindow( ::GetDlgItem( pThis->m_hDlg, ID_NEXT ), (0 != *pch) );
break;
}
if( LOWORD(wParam) == IDCANCEL )
{
EndDialog(hDlg, FALSE);
return TRUE;
}
// user clicks the NEXT button
if ( (LOWORD( wParam ) == ID_NEXT) || (LOWORD( wParam ) == IDOK) )
{
EPD_RETURN_VALUE eRet = pThis->ApplyChanges();
if ( eRet == EPD_OK )
{
if ( ID_NEXT == LOWORD(wParam) )
{
// Launch the micwiz, if we can
// Try to switch engines in case the user has changed engines
// without applying
HRESULT hr = g_pSRDlg->TrySwitchDefaultEngine( true );
if ( S_OK == hr )
{
SPDBG_ASSERT( g_pSRDlg->m_cpRecoEngine );
if ( g_pSRDlg->m_cpRecoEngine )
{
// Switch the recoprofile to the new one (might need to turn off
// recostate first
// Turn off recostate before calling SetRecoProfile() if necessary
SPRECOSTATE eOldRecoState = SPRST_INACTIVE;
g_pSRDlg->m_cpRecoEngine->GetRecoState( &eOldRecoState );
HRESULT hrRecoState = S_OK;
if ( SPRST_INACTIVE != eOldRecoState )
{
hrRecoState = g_pSRDlg->m_cpRecoEngine->SetRecoState( SPRST_INACTIVE );
}
// Change to the newly-added recoprofile
HRESULT hrSetRecoProfile = E_FAIL;
if ( SUCCEEDED( hrRecoState ) )
{
hrSetRecoProfile =
g_pSRDlg->m_cpRecoEngine->SetRecoProfile( pThis->m_cpToken );
// Restore the recostate
g_pSRDlg->m_cpRecoEngine->SetRecoState( eOldRecoState );
}
// Bring on the micwiz and the training wiz
// Follow the yellow brick road.
g_pSRDlg->m_cpRecoEngine->DisplayUI(hDlg, NULL, SPDUI_MicTraining, NULL, 0);
if ( SUCCEEDED( hrSetRecoProfile ) )
{
// Only want to train the profile if it actually _is_ this profile being
// used...
g_pSRDlg->m_cpRecoEngine->DisplayUI(hDlg, NULL, SPDUI_UserTraining, NULL, 0);
}
}
}
// Switch back to original default, complaining about errors only if there
// wasn't a complaint from the call to TrySwitchDefaultEngine
hr = g_pSRDlg->ResetDefaultEngine( SUCCEEDED( hr ));
}
// now we are done
EndDialog(hDlg, TRUE);
}
else if ( eRet == EPD_DUP ) // user tried to enter a duplicate name
{
// What name was added?
WCHAR szName[ UNLEN+1 ];
*szName = 0;
GETTEXTEX gtex = { UNLEN, GT_DEFAULT, 1200, NULL, NULL };
::SendDlgItemMessage(pThis->m_hDlg,
IDC_USER_NAME, EM_GETTEXTEX, (WPARAM)&gtex, (LPARAM)szName);
WCHAR pszDuplicate[MAX_LOADSTRING];
LoadString(_Module.GetResourceInstance(),
g_pSRDlg->IsProfileNameInvisible( szName ) ? IDS_DUP_NAME_DELETED : IDS_DUP_NAME,
pszDuplicate, MAX_LOADSTRING);
MessageBox( hDlg, pszDuplicate, g_pSRDlg->m_szCaption, MB_ICONEXCLAMATION | g_dwIsRTLLayout );
}
}
}
break;
}
return FALSE;
} /* UserNameDialogProc */
/*****************************************************************************
* CSRDlg::UserSelChange *
*-------------------------*
* Description:
* Changes the deafult user
****************************************************************** BRENTMID ***/
void CSRDlg::UserSelChange( int iSelIndex )
{
HRESULT hr = S_OK;
SPDBG_FUNC( "CSRDlg::UserSelChange" );
// Get the selected item's token
LVITEM lvitem;
lvitem.iItem = iSelIndex;
lvitem.iSubItem = 0;
lvitem.mask = LVIF_PARAM;
::SendMessage( m_hUserList, LVM_GETITEM, 0, (LPARAM) &lvitem );
ISpObjectToken *pToken = (ISpObjectToken *) lvitem.lParam;
if (pToken)
{
// Try to find the item in the list associated with the current default token
LVFINDINFO lvfi;
if ( iSelIndex >= 0 )
{
// Something was selected; this is the new default user
lvfi.flags = LVFI_PARAM;
lvfi.lParam = (LPARAM) m_pCurUserToken;
int iCurDefaultIndex = (int)::SendMessage( m_hUserList, LVM_FINDITEM, -1, (LPARAM) &lvfi );
if ( iCurDefaultIndex >= 0 )
{
// The current default has been found in the list; remove its checkmark
SetCheckmark( m_hUserList, iCurDefaultIndex, false );
}
SetCheckmark( m_hUserList, iSelIndex, true );
//set the default
m_pCurUserToken = pToken;
m_iLastSelected = iSelIndex;
// Kick the Apply button
KickCPLUI();
}
}
} /* CSRDlg::UserSelChange */
/*****************************************************************************
* CSRDlg::DeleteCurrentUser *
*-------------------------*
* Description:
* Deletes the default user
****************************************************************** BRENTMID ***/
void CSRDlg::DeleteCurrentUser()
{
// Make sure that we haven't already deleted too many profiles to keep track of
if ( m_iDeletedTokens >= iMaxDeletedProfiles_c )
{
WCHAR wszError[ MAX_LOADSTRING ];
::LoadString( _Module.GetResourceInstance(), IDS_MAX_PROFILES_EXCEEDED,
wszError, MAX_LOADSTRING );
::MessageBox( m_hDlg, wszError, m_szCaption, MB_ICONEXCLAMATION | g_dwIsRTLLayout );
return;
}
// First confirm this action with the user
WCHAR pszAsk[ MAX_LOADSTRING ];
WCHAR pszWinTitle[ MAX_LOADSTRING ];
::LoadString( _Module.GetResourceInstance(), IDS_ASK_CONFIRM, pszAsk, MAX_LOADSTRING );
::LoadString( _Module.GetResourceInstance(), IDS_ASK_TITLE, pszWinTitle, MAX_LOADSTRING );
if ( MessageBox( m_hDlg, pszAsk, pszWinTitle, MB_YESNO | g_dwIsRTLLayout ) == IDNO )
{
// User said no.
return;
}
// We need to hang onto the current user token, since when the focus
// changes because of the delete, there will be a different m_pCurUserToken
ISpObjectToken *pTokenToDelete = m_pCurUserToken;
SPDBG_ASSERT( pTokenToDelete );
if ( !pTokenToDelete )
{
return;
}
m_fDontDelete = TRUE;
// Try to find the item in the list associated with the current default token
LVFINDINFO lvfi;
lvfi.flags = LVFI_PARAM;
lvfi.lParam = (LPARAM) pTokenToDelete;
int iCurDefaultIndex = (int)::SendMessage( m_hUserList, LVM_FINDITEM, -1, (LPARAM) &lvfi );
if ( iCurDefaultIndex >= 0 )
{
// The current default has been found in the list; remove its checkmark
SetCheckmark( m_hUserList, iCurDefaultIndex, false );
}
//remove the token
::SendMessage( m_hUserList, LVM_DELETEITEM, iCurDefaultIndex, NULL );
// now setup the new default
// Get the first item's token
LVITEM lvitem;
lvitem.iItem = 0;
lvitem.iSubItem = 0;
lvitem.mask = LVIF_PARAM;
::SendMessage( m_hUserList, LVM_GETITEM, 0, (LPARAM) &lvitem );
ISpObjectToken *pToken = (ISpObjectToken *) lvitem.lParam;
// set the selected item.
// Focusing it will cause it to be the default
lvitem.state = LVIS_SELECTED | LVIS_FOCUSED;
lvitem.stateMask = LVIS_SELECTED | LVIS_FOCUSED;
::SendMessage( m_hUserList, LVM_SETITEMSTATE, 0, (LPARAM) &lvitem );
SetCheckmark( m_hUserList, 0, true );
// enable or disable the delete button based on # of profiles
int iNumUsers = (int)::SendMessage(m_hUserList, LVM_GETITEMCOUNT, 0, 0);
if (iNumUsers < 2)
{
EnableWindow(GetDlgItem(m_hDlg, IDC_DELETE), FALSE);
}
else
{
EnableWindow(GetDlgItem(m_hDlg, IDC_DELETE), TRUE);
}
//set the focus back to the user profiles
::SetFocus(GetDlgItem( m_hDlg, IDC_USER ));
// set the new default profile, inform the SR engine, and remove the old token
SpSetDefaultTokenForCategoryId(SPCAT_RECOPROFILES, m_pCurUserToken );
// Save the tokens in case the user clicks "Cancel"
m_aDeletedTokens[m_iDeletedTokens] = pTokenToDelete; // save the deleted token for possible "Cancel"
m_iDeletedTokens++; // increment the number deleted
KickCPLUI();
// Currently we immediately APPLY this deletion, since the user has already said "YES"
// when the were prompted to confirm the delete.
// If we want to have an "APPLY / CANCEL" thing happen, switch the #if 1 and #if 0
// send the appropriate message to the parent
HWND parentWin = ::GetParent( m_hDlg );
// now the last selected token is gone, so note that
m_iLastSelected = -1;
// Sort the items initially
::SendMessage( m_hUserList, LVM_SORTITEMS, (LPARAM)m_pCurUserToken, LPARAM(&SortCols) );
m_fDontDelete = FALSE;
} /* CSRDlg::DeleteCurrentUser */
/*****************************************************************************
* CSRDlg::ProfileProperties *
*-------------------------*
* Description:
* Modifies the properites through engine UI
****************************************************************** BRENTMID ***/
void CSRDlg::ProfileProperties()
{
if ( m_cpRecoEngine )
{
m_cpRecoEngine->DisplayUI(m_hDlg, NULL, SPDUI_RecoProfileProperties, NULL, 0);
}
}
/*****************************************************************************
* CSRDlg::OnInitDialog *
*----------------------*
* Description:
* Dialog Initialization
****************************************************************** MIKEAR ***/
void CSRDlg::OnInitDialog(HWND hWnd)
{
SPDBG_FUNC( "CSRDlg::OnInitDialog" );
USES_CONVERSION;
SPDBG_ASSERT(IsWindow(hWnd));
m_hDlg = hWnd;
// This will be the caption for all MessageBoxes
m_szCaption[0] = 0;
::LoadString( _Module.GetResourceInstance(), IDS_CAPTION, m_szCaption, sp_countof( m_szCaption ) );
m_hSRCombo = ::GetDlgItem( hWnd, IDC_COMBO_RECOGNIZERS );
SpInitTokenComboBox( m_hSRCombo, SPCAT_RECOGNIZERS );
// The first one in the list will be the current default
int iSelected = (int) ::SendMessage( m_hSRCombo, CB_GETCURSEL, 0, 0 );
ISpObjectToken *pCurDefault = (ISpObjectToken *) ::SendMessage( m_hSRCombo, CB_GETITEMDATA, iSelected, 0 );
m_pCurRecoToken = pCurDefault;
m_pDefaultRecToken = pCurDefault;
// This simulates selecting the default engine - ensures the UI is setup correctly.
EngineSelChange(TRUE);
InitUserList( hWnd );
m_hUserList = ::GetDlgItem( hWnd, IDC_USER );
::SendMessage( m_hUserList, LVM_SETCOLUMNWIDTH, 0, MAKELPARAM((int) LVSCW_AUTOSIZE, 0) );
int iNumUsers = (int)::SendMessage(m_hUserList, LVM_GETITEMCOUNT, 0, 0);
if (iNumUsers < 2)
{
EnableWindow(GetDlgItem(m_hDlg, IDC_DELETE), FALSE);
}
else
{
EnableWindow(GetDlgItem(m_hDlg, IDC_DELETE), TRUE);
}
//set the focus back to the user profiles
::SetFocus(GetDlgItem( m_hDlg, IDC_USER ));
} /* CSRDlg::OnInitDialog */
/*****************************************************************************
* CSRDlg::SetCheckmark *
*----------------------*
* Description:
* Sets the specified item in the list control to be either checked
* or unchecked (as the default user)
******************************************************************************/
void CSRDlg::SetCheckmark( HWND hList, int iIndex, bool bCheck )
{
ListView_SetCheckState( hList, iIndex, bCheck );
} /* CSRDlg::SetCheckmark */
/*****************************************************************************
* CSRDlg::OnDestroy *
*-------------------*
* Description:
* Destruction
****************************************************************** MIKEAR ***/
void CSRDlg::OnDestroy()
{
SPDBG_FUNC( "CSRDlg::OnDestroy" );
// spuihelp will take care of releasing its own tokens
SpDestroyTokenComboBox( m_hSRCombo );
// The tokens kepts as itemdata in the reco profile list were
// released in the LVN_DELETEITEM code
// Shuts off the reco engine
ShutDown();
} /* CSRDlg::OnDestroy */
/*****************************************************************************
* CSRDlg::ShutDown *
*------------------*
* Description:
* Shuts down by releasing the engine and reco context
****************************************************************** MIKEAR ***/
void CSRDlg::ShutDown()
{
// Release objects
m_cpRecoCtxt.Release();
m_cpRecoEngine.Release();
} /* CSRDlg::ShutDown */
/************************************************************
* CSRDlg::InitUserList
*
* Description:
* Initializes user list
*********************************************** BRENTMID ***/
void CSRDlg::InitUserList(HWND hWnd)
{
const int iInitWidth_c = 260; // pixel width of "Description Column"
// Set up the "Description" column for the settings display
m_hUserList = ::GetDlgItem( hWnd, IDC_USER );
WCHAR pszColumnText[ UNLEN+1 ] = L"";
LVCOLUMN lvc;
lvc.mask = LVCF_FMT| LVCF_TEXT | LVCF_SUBITEM | LVCF_WIDTH;
::LoadString( _Module.GetResourceInstance(), IDS_DESCRIPT, pszColumnText, UNLEN );
lvc.pszText = pszColumnText;
lvc.iSubItem = 0;
lvc.cx = iInitWidth_c;
lvc.fmt = LVCFMT_LEFT;
ListView_InsertColumn( m_hUserList, 1, &lvc );
// This should be a checkbox list
::SendMessage( m_hUserList, LVM_SETEXTENDEDLISTVIEWSTYLE, LVS_EX_CHECKBOXES, LVS_EX_CHECKBOXES );
PopulateList();
// Sort the items initially
::SendMessage( m_hUserList, LVM_SORTITEMS, (LPARAM)m_pCurUserToken, LPARAM(&SortCols) );
} // CSRDlg::InitUserList
/************************************************************
* CSRDlg::PopulateList
*
* Description:
* Populates user list
*********************************************** BRENTMID ***/
void CSRDlg::PopulateList()
{
USES_CONVERSION;
// Populate the list control
int iIndex = 0;
LVITEM lvitem;
CComPtr<IEnumSpObjectTokens> cpEnum;
ISpObjectToken *pToken;
WCHAR *pszAttrib = NULL;
HRESULT hr;
// this is to lazily init the user profile if there are none - DON'T REMOVE
if ( m_cpRecoEngine )
{
CComPtr<ISpObjectToken> cpTempToken;
m_cpRecoEngine->GetRecoProfile(&cpTempToken);
}
// Now clear the list
ListView_DeleteAllItems( m_hUserList );
// We will list the tokens in the order they are enumerated
hr = SpEnumTokens(SPCAT_RECOPROFILES, NULL, NULL, &cpEnum);
if (hr == S_OK)
{
bool fSetDefault = false;
while (cpEnum->Next(1, &pToken, NULL) == S_OK)
{
// first check to see if the token is in the "Deleted List"
bool f_isDel = false;
for (int iDel = 0; iDel < m_iDeletedTokens; iDel++)
{
CSpDynamicString dstrT1;
CSpDynamicString dstrT2;
pToken->GetId( &dstrT1 );
m_aDeletedTokens[ iDel ]->GetId( &dstrT2 );
if (dstrT1.m_psz && dstrT2.m_psz && !wcscmp(dstrT1.m_psz, dstrT2.m_psz))
{
f_isDel = true;
}
}
// if we should show it
if ( f_isDel )
{
// This token has a refcounted reference to it on the deleted list:
// this reference should be released
pToken->Release();
}
else
{
// Not a pending delete: We should show it
// now insert the token
lvitem.mask = LVIF_TEXT | LVIF_PARAM | LVIF_STATE;
lvitem.iItem = iIndex;
lvitem.iSubItem = 0;
lvitem.lParam = (LPARAM) pToken;
CSpDynamicString cUser;
SpGetDescription(pToken, &cUser);
lvitem.pszText = cUser;
// if this is the default it should be selected/focused
if ( !fSetDefault )
{
lvitem.state = LVIS_SELECTED | LVIS_FOCUSED;
}
else
{
lvitem.state = 0;
}
iIndex = (int)::SendMessage( m_hUserList, LVM_INSERTITEM, 0, (LPARAM) &lvitem );
// the default is the first token returned by cpEnum->Next
if ( !fSetDefault )
{
fSetDefault = true;
// Put the checkmark there
SetCheckmark( m_hUserList, iIndex, true );
m_pCurUserToken = pToken;
// Set the m_dstrOldUserTokenId to the first default if it hasn't been set yet.
if ( !m_dstrOldUserTokenId )
{
m_pCurUserToken->GetId( &m_dstrOldUserTokenId );
}
}
iIndex++;
}
}
// Autosize according to the strings now in the list
::SendMessage( m_hUserList, LVM_SETCOLUMNWIDTH, 0, MAKELPARAM((int) LVSCW_AUTOSIZE, 0) );
}
// now find the default item so we can scroll to it
// Try to find the item in the list associated with the current default token
LVFINDINFO lvfi;
lvfi.flags = LVFI_PARAM;
lvfi.lParam = (LPARAM) m_pCurUserToken;
int iCurDefaultIndex = (int)::SendMessage( m_hUserList, LVM_FINDITEM, -1, (LPARAM) &lvfi );
if ( iCurDefaultIndex >= 0 )
{
// The current default has been found in the list; scroll to it
ListView_EnsureVisible( m_hUserList, iCurDefaultIndex, false );
}
// Name the list view something appropriate
WCHAR pszListName[ MAX_LOADSTRING ];
::LoadString( _Module.GetResourceInstance(), IDS_PROFILE_LIST_NAME, pszListName, MAX_LOADSTRING );
::SendMessage( m_hUserList, WM_SETTEXT, 0, (LPARAM)pszListName );
}
/*****************************************************************************
* CSRDlg::OnApply *
*-----------------*
* Description:
* Set user specified options
****************************************************************** MIKEAR ***/
void CSRDlg::OnApply()
{
SPDBG_FUNC( "CSRDlg::OnApply" );
int iSelected = (int) ::SendMessage( m_hSRCombo, CB_GETCURSEL, 0, 0 );
ULONG ulFlags = 0;
// Pick up the recognizer change, if any
bool fRecognizerChange = false;
ISpObjectToken *pToken = NULL;
if ( HasRecognizerChanged() )
{
pToken = (ISpObjectToken *) ::SendMessage( m_hSRCombo, CB_GETITEMDATA, iSelected, 0 );
if ( CB_ERR == (LRESULT) pToken )
{
pToken = NULL;
}
HRESULT hrEngine = S_OK;
if (pToken && (iSelected >=0))
{
hrEngine = SpSetDefaultTokenForCategoryId(SPCAT_RECOGNIZERS, pToken );
if (FAILED(hrEngine))
{
WCHAR szError[256];
szError[0] = '\0';
LoadString(_Module.GetResourceInstance(), IDS_DEFAULT_ENGINE_WARNING, szError, sp_countof(szError));
MessageBox(m_hDlg, szError, MB_OK, MB_ICONWARNING | g_dwIsRTLLayout);
}
else
{
fRecognizerChange = true;
}
}
}
// Pick up any audio changes that may have been made
HRESULT hrAudio = S_OK;
bool fAudioChange = false;
if ( m_pAudioDlg )
{
fAudioChange = m_pAudioDlg->IsAudioDeviceChanged();
if ( fAudioChange )
{
hrAudio = m_pAudioDlg->OnApply();
}
if ( FAILED( hrAudio ) )
{
WCHAR szError[256];
szError[0] = '\0';
LoadString(_Module.GetResourceInstance(), IDS_AUDIO_CHANGE_FAILED, szError, sp_countof(szError));
MessageBox(m_hDlg, szError, NULL, MB_ICONWARNING|g_dwIsRTLLayout);
}
// Kill the audio dialog, as we are done with it.
delete m_pAudioDlg;
m_pAudioDlg = NULL;
}
// Permanently delete any profiles the user has deleted
for (int iIndex = 0; iIndex < m_iDeletedTokens; iIndex++)
{
HRESULT hr = m_aDeletedTokens[iIndex]->Remove(NULL);
if (FAILED(hr))
{
// might fail if a user has another app open
WCHAR szError[256];
szError[0] = '\0';
LoadString(_Module.GetResourceInstance(), IDS_REMOVE_WARNING, szError, sp_countof(szError));
MessageBox(m_hDlg, szError, MB_OK, MB_ICONWARNING|g_dwIsRTLLayout);
// This will make sure that the attempted deleted item shows up again
PopulateList();
}
else
{
// The token is now removed, we can release it
m_aDeletedTokens[iIndex]->Release();
}
}
m_iDeletedTokens = 0;
// The added token list's tokens were added as they were put onto the list,
// so just clear the list so that they stay added at the end
m_iAddedTokens = 0;
// Now we don't care about the old user because of the apply
m_dstrOldUserTokenId.Clear();
m_pCurUserToken->GetId( &m_dstrOldUserTokenId );
ChangeDefaultUser();
// Kick the engine to pick up the changes.
// Note that the recoprofile change would have taken effect when
// we selected that list item, and that there is no way to
// pick up the audio changes right now since SetInput() is not
// implemented for shared engines.
if ( fRecognizerChange || fAudioChange )
{
BOOL fRecoContextInitialized = FALSE;
if (fRecognizerChange)
{
ulFlags |= SRDLGF_RECOGNIZER;
}
if (fAudioChange)
{
ulFlags |= SRDLGF_AUDIOINPUT;
}
HRESULT hr = CreateRecoContext( &fRecoContextInitialized, FALSE, ulFlags);
if ( FAILED( hr ) )
{
RecoContextError( fRecoContextInitialized, TRUE, hr );
}
if ( fRecognizerChange )
{
SPDBG_ASSERT( pToken );
m_pDefaultRecToken = pToken;
}
EngineSelChange();
}
if(m_cpRecoEngine)
{
m_cpRecoEngine->SetRecoState( SPRST_ACTIVE );
}
} /* CSRDlg::OnApply */
/************************************************************
* CSRDlg::OnDrawItem
*
* Description:
* Handles drawing items in the list view
*********************************************** BRENTMID ***/
void CSRDlg::OnDrawItem( HWND hWnd, const DRAWITEMSTRUCT * pDrawStruct )
{
RECT rcClip;
LVITEM lvi;
UINT uiFlags = ILD_TRANSPARENT;
HIMAGELIST himl;
int cxImage = 0, cyImage = 0;
UINT uFirstColWidth;
// Get the item image to be displayed
lvi.mask = LVIF_IMAGE | LVIF_STATE | LVIF_PARAM;
lvi.iItem = pDrawStruct->itemID;
lvi.iSubItem = 0;
ListView_GetItem(pDrawStruct->hwndItem, &lvi);
// We want to be drawing the current default as selected
LVFINDINFO lvfi;
lvfi.flags = LVFI_PARAM;
lvfi.lParam = (LPARAM) m_pCurUserToken;
UINT uiCurDefaultIndex = (UINT)::SendMessage( m_hUserList, LVM_FINDITEM, -1, (LPARAM) &lvfi );
bool fSelected = (uiCurDefaultIndex == pDrawStruct->itemID);
// Check to see if this item is selected
if ( fSelected )
{
// Set the text background and foreground colors
SetTextColor(pDrawStruct->hDC, GetSysColor(COLOR_HIGHLIGHTTEXT));
SetBkColor(pDrawStruct->hDC, GetSysColor(COLOR_HIGHLIGHT));
}
else
{
// Set the text background and foreground colors to the standard window
// colors
SetTextColor(pDrawStruct->hDC, GetSysColor(COLOR_WINDOWTEXT));
SetBkColor(pDrawStruct->hDC, GetSysColor(COLOR_WINDOW));
}
// Get the image list and draw the image.
// The image list will consist of the checked box and the unchecked box
// for the LVS_EX_CHECKBOXES style
himl = ListView_GetImageList(pDrawStruct->hwndItem, LVSIL_STATE);
if (himl)
{
// For a LVS_EX_CHECKBOXES style, image 0 is unchecked and image 1 is checked
ImageList_Draw(himl,
fSelected ? 1 : 0,
pDrawStruct->hDC,
pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
uiFlags);
// Find out how big the image we just drew was
ImageList_GetIconSize(himl, &cxImage, &cyImage);
}
// Calculate the width of the first column after the image width. If
// There was no image, then cxImage will be zero.
LVCOLUMN pColumn;
pColumn.mask = LVCF_WIDTH;
::SendMessage( m_hUserList, LVM_GETCOLUMN, 0, (LPARAM)&pColumn );
int iColWidth = pColumn.cx; // pixel width of "Description Column"
uFirstColWidth = iColWidth - cxImage;
// Set up the new clipping rect for the first column text and draw it
rcClip.left = pDrawStruct->rcItem.left + cxImage;
rcClip.right = pDrawStruct->rcItem.left + iColWidth;
rcClip.top = pDrawStruct->rcItem.top;
rcClip.bottom = pDrawStruct->rcItem.bottom;
ISpObjectToken *pToken = (ISpObjectToken *) lvi.lParam;
CSpDynamicString dstrTokenName;
SpGetDescription(pToken, &dstrTokenName);
DrawItemColumn(pDrawStruct->hDC, dstrTokenName, &rcClip);
// If we changed the colors for the selected item, undo it
if ( fSelected )
{
// Set the text background and foreground colors
SetTextColor(pDrawStruct->hDC, GetSysColor(COLOR_WINDOWTEXT));
SetBkColor(pDrawStruct->hDC, GetSysColor(COLOR_WINDOW));
}
// If the item is focused, now draw a focus rect around the entire row
if (pDrawStruct->itemState & ODS_FOCUS)
{
// Adjust the left edge to exclude the image
rcClip = pDrawStruct->rcItem;
rcClip.left += cxImage;
// Draw the focus rect
if ( ::GetFocus() == m_hUserList )
{
DrawFocusRect(pDrawStruct->hDC, &rcClip);
}
}
} // CSRDlg::OnDrawItem
/************************************************************
* CSRDlg::DrawItemColumn
*
* Description:
* Handles drawing of the column data
*********************************************** BRENTMID ***/
void CSRDlg::DrawItemColumn(HDC hdc, WCHAR* lpsz, LPRECT prcClip)
{
USES_CONVERSION;
int iHeight = 0; // Will cause CreateFont() to use default in case we
// don't get the height below
// Get the height of the text
if (hdc)
{
TEXTMETRIC tm;
if (GetTextMetrics(hdc, &tm))
{
iHeight = tm.tmHeight;
}
}
// link the font
LCID dwLCID = GetUserDefaultLCID();
// Pick an appropriate font. On Windows 2000, let the system fontlink.
DWORD dwVersion = GetVersion();
HFONT hfontNew = NULL;
HFONT hfontOld = NULL;
if ( (dwVersion >= 0x80000000)
|| (LOBYTE(LOWORD(dwVersion)) < 5 ) )
{
// Less than NT5: Figure out what font
WCHAR achCodePage[6];
UINT uiCodePage;
if (0 != GetLocaleInfo(dwLCID, LOCALE_IDEFAULTANSICODEPAGE, achCodePage, 6))
{
uiCodePage = _wtoi(achCodePage);
}
else
{
uiCodePage = GetACP();
}
CComPtr<IMultiLanguage> cpMultiLanguage;
MIMECPINFO MimeCpInfo;
if ( SUCCEEDED(cpMultiLanguage.CoCreateInstance(CLSID_CMultiLanguage))
&& SUCCEEDED(cpMultiLanguage->GetCodePageInfo(uiCodePage, &MimeCpInfo)))
{
USES_CONVERSION;
hfontNew = CreateFont(iHeight, 0, 0, 0, FW_NORMAL, 0, 0, 0,
MimeCpInfo.bGDICharset,
OUT_DEFAULT_PRECIS,
CLIP_DEFAULT_PRECIS,
DEFAULT_QUALITY,
DEFAULT_PITCH,
MimeCpInfo.wszProportionalFont);
}
cpMultiLanguage.Release();
}
if ( hfontNew )
{
hfontOld = (HFONT) ::SelectObject( hdc, hfontNew );
}
CSpDynamicString szString;
CSpDynamicString szNewString;
// Check to see if the string fits in the clip rect. If not, truncate
// the string and add "...".
szString = lpsz;
szNewString = CalcStringEllipsis(hdc, szString, UNLEN, prcClip->right - prcClip->left);
szString = szNewString;
// print the text
ExtTextOutW(hdc, prcClip->left + 2, prcClip->top + 2, ETO_CLIPPED | ETO_OPAQUE,
prcClip, szString.m_psz, szString.Length(), NULL);
// Replace the old font
if ( hfontNew )
{
::SelectObject( hdc, hfontOld );
::DeleteObject( hfontNew );
}
}
/************************************************************
* CSRDlg::CalcStringEllipsis
*
* Description:
* If the text won't fit in the box, edit it, and make
* it have ellipses
*********************************************** BRENTMID ***/
CSpDynamicString CSRDlg::CalcStringEllipsis(HDC hdc, CSpDynamicString lpszString, int cchMax, UINT uColWidth)
{
USES_CONVERSION;
WCHAR szEllipsis[] = L"...";
SIZE sizeString;
SIZE sizeEllipsis;
int cbString;
CSpDynamicString lpszTemp;
BOOL fSuccess = FALSE;
// Adjust the column width to take into account the edges
uColWidth -= 4;
lpszTemp = lpszString;
// Get the width of the string in pixels
cbString = lpszTemp.Length();
if (!::GetTextExtentPoint32(hdc, lpszTemp, cbString, &sizeString))
{
SPDBG_ASSERT(FALSE);
}
// If the width of the string is greater than the column width shave
// the string and add the ellipsis
if ((ULONG)sizeString.cx > uColWidth)
{
if (!::GetTextExtentPoint32(hdc, szEllipsis, lstrlen(szEllipsis),
&sizeEllipsis))
{
SPDBG_ASSERT(FALSE);
}
while ((cbString > 0) && (fSuccess == FALSE))
{
lpszTemp[--cbString] = 0;
if (!::GetTextExtentPoint32(hdc, lpszTemp, cbString, &sizeString))
{
SPDBG_ASSERT(FALSE);
}
if ((ULONG)(sizeString.cx + sizeEllipsis.cx) <= uColWidth)
{
// The string with the ellipsis finally fits, now make sure
// there is enough room in the string for the ellipsis
if (cchMax >= (cbString + lstrlen(szEllipsis)))
{
// Concatenate the two strings and break out of the loop
lpszTemp.Append( szEllipsis );
lpszString = lpszTemp;
fSuccess = TRUE;
}
}
}
}
else
{
// No need to do anything, everything fits great.
fSuccess = TRUE;
}
return (lpszString);
} // CSRDlg::CalStringEllipsis
/************************************************************
* CSRDlg::ChangeDefaultUser
*
* Description:
* Handles changes to the environment settings
*********************************************** BRENTMID ***/
void CSRDlg::ChangeDefaultUser()
{
HRESULT hr;
if (m_pCurUserToken)
{
hr = SpSetDefaultTokenForCategoryId(SPCAT_RECOPROFILES, m_pCurUserToken);
}
// Sort the items initially
::SendMessage( m_hUserList, LVM_SORTITEMS, (LPARAM)m_pCurUserToken, LPARAM(&SortCols) );
} // CSRDlg::ChangeDefaultUser
/************************************************************
* CSRDlg::OnCancel
*
* Description:
* Handles undoing changes to the environment settings
*********************************************** BRENTMID ***/
void CSRDlg::OnCancel()
{
// Get the original user and make sure that is still the default.
// Note that in general m_pCurUserToken does not AddRef the
// ISpObjectToken it points to, so this is OK.
SpGetTokenFromId( m_dstrOldUserTokenId, &m_pCurUserToken );
ChangeDefaultUser();
// Set the old recoprofile so that none of the profiles added in this
// session will be in use:
// This allows us to roll back the adds below
// m_pCurUserToken does the trick since it is guaranteed to have
// been around before this session
if (m_cpRecoEngine)
{
m_cpRecoEngine->SetRecoState( SPRST_INACTIVE );
m_cpRecoEngine->SetRecoProfile( m_pCurUserToken );
m_cpRecoEngine->SetRecoState( SPRST_ACTIVE );
}
// Roll back and delete any new profiles added
int cItems = (int) ::SendMessage( m_hUserList, LVM_GETITEMCOUNT, 0, 0 );
LVITEM lvitem;
for ( int i = 0; i < m_iAddedTokens; i++ )
{
// Look for the list item with a ref out on this token.
// We need to do this because in order for a token to be successfully
// removed the only existing ref to that token has to call the Remove()
// method. The list is holding a ref to that item.
bool fFound = false;
for ( int j=0; !fFound && (j < cItems); j++ )
{
::memset( &lvitem, 0, sizeof( lvitem ) );
lvitem.iItem = j;
lvitem.mask = LVIF_PARAM;
::SendMessage( m_hUserList, LVM_GETITEM, 0, (LPARAM) &lvitem );
CSpDynamicString dstrItemId;
ISpObjectToken *pItemToken = (ISpObjectToken *) lvitem.lParam;
if ( pItemToken )
{
HRESULT hrId = pItemToken->GetId( &dstrItemId );
if ( SUCCEEDED( hrId ) &&
dstrItemId && m_aAddedTokens[i] &&
( 0 == wcscmp( dstrItemId, m_aAddedTokens[ i ] ) ) )
{
// Should this fail, the profile just doesn't get removed: big deal
pItemToken->Remove( NULL );
fFound = true;
}
}
}
}
// We AddRefed it...
m_pCurUserToken->Release();
} // CSRDlg::OnCancel
/*****************************************************************************
* CSRDlg::EngineSelChange *
*-------------------------*
* Description:
* This function updates the list box when the user selects a new engine.
* If queries the token to see which UI items the engine supports.
* The parameter fInitialize determines if the engine is actually created.
* It does NOT actually change the default engine.
****************************************************************** MIKEAR ***/
void CSRDlg::EngineSelChange(BOOL fInitialize)
{
HRESULT hr = S_OK;
SPDBG_FUNC( "CSRDlg::EngineSelChange" );
int iSelected = (int) ::SendMessage( m_hSRCombo, CB_GETCURSEL, 0, 0 );
ISpObjectToken *pToken = (ISpObjectToken *) ::SendMessage( m_hSRCombo, CB_GETITEMDATA, iSelected, 0 );
if ( CB_ERR == (LRESULT) pToken )
{
pToken = NULL;
}
if (pToken)
{
// Now the current reco token is the one we got off the currently-selected combobox item
m_pCurRecoToken = pToken;
// Kick the UI to enable the Apply button if necessary
KickCPLUI();
HRESULT hrRecoContextOK = S_OK;
if(fInitialize)
{
BOOL fContextInitialized = FALSE;
hrRecoContextOK = CreateRecoContext(&fContextInitialized, TRUE);
if ( FAILED( hrRecoContextOK ) )
{
RecoContextError( fContextInitialized, true, hrRecoContextOK );
}
}
if ( FAILED( hrRecoContextOK ) )
{
// Don't continue, all the buttons are grayed out,
// which is what we want
return;
}
}
// Check for something being wrong, in which case we want to gray out all
// the UI and stop here.
// For instance, if we had trouble creating the reco context that's supposed to
// be on now (the one for m_pDefaultRecToken), we certainly shouldn't
// enable the UI buttons...
if ( !pToken || (!m_cpRecoCtxt && (pToken == m_pDefaultRecToken)) )
{
RecoContextError( FALSE, FALSE );
return;
}
// Determine if the training UI component is supported.
// We can pass the current reco engine in as an argument only
// if it's the same as the one who's token we're asking about.
IUnknown *punkObject = (pToken == m_pDefaultRecToken) ? m_cpRecoEngine : NULL;
BOOL fSupported = FALSE;
hr = pToken->IsUISupported(SPDUI_UserTraining, NULL, 0, punkObject, &fSupported);
if (FAILED(hr))
{
fSupported = FALSE;
}
::EnableWindow(::GetDlgItem(m_hDlg, IDC_USERTRAINING), fSupported);
// Determine if the Mic Wiz UI component is supported
fSupported = FALSE;
hr = pToken->IsUISupported(SPDUI_MicTraining, NULL, 0, punkObject, &fSupported);
if (FAILED(hr))
{
fSupported = FALSE;
}
::EnableWindow(::GetDlgItem(m_hDlg, IDC_MICWIZ), fSupported);
// Determine if the Engine Prop UI component is supported
fSupported = FALSE;
hr = pToken->IsUISupported(SPDUI_EngineProperties, NULL, 0, punkObject, &fSupported);
if (FAILED(hr))
{
fSupported = FALSE;
}
::EnableWindow(::GetDlgItem(m_hDlg, IDC_SR_ADV), fSupported);
// Determine if the Reco Profile Prop UI component is supported
fSupported = FALSE;
hr = pToken->IsUISupported(SPDUI_RecoProfileProperties, NULL, 0, punkObject, &fSupported);
if (FAILED(hr))
{
fSupported = FALSE;
}
::EnableWindow(::GetDlgItem(m_hDlg, IDC_MODIFY), fSupported);
} /* CSRDlg::EngineSelChange */
/*****************************************************************************
* CSRDlg::IsCurRecoEngineAndCurRecoTokenMatch *
*---------------------------------------------*
* Description:
* Returns true in pfMatch iff the m_pCurRecoToken is the same
* as the token for m_cpRecoEngine.
* Return:
* S_OK
* E_POINTER
* Failed HRESULTs from any of the SAPI calls
****************************************************************** BECKYW ***/
HRESULT CSRDlg::IsCurRecoEngineAndCurRecoTokenMatch( bool *pfMatch )
{
if ( !pfMatch )
{
return E_POINTER;
}
if ( !m_cpRecoEngine || !m_pCurRecoToken )
{
return E_FAIL;
}
*pfMatch = false;
// This gets the object token for the engine
CComPtr<ISpObjectToken> cpRecoEngineToken;
HRESULT hr = m_cpRecoEngine->GetRecognizer( &cpRecoEngineToken );
WCHAR *pwszRecoEngineTokenID = NULL;
WCHAR *pwszCurRecoTokenID = NULL;
if ( SUCCEEDED( hr ) )
{
hr = cpRecoEngineToken->GetId( &pwszRecoEngineTokenID );
}
if ( SUCCEEDED( hr ) )
{
hr = m_pCurRecoToken->GetId( &pwszCurRecoTokenID );
}
if ( pwszRecoEngineTokenID && pwszCurRecoTokenID )
{
*pfMatch = ( 0 == wcscmp( pwszRecoEngineTokenID, pwszCurRecoTokenID ) );
}
return hr;
} /* CSRDlg::IsCurRecoEngineAndCurRecoTokenMatch */
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