diff -r 8ce15fced3a6 -r cad71a31b7fc voiceui/voiceuivoicerecognition/src/vuicnbestlistdialog.cpp --- a/voiceui/voiceuivoicerecognition/src/vuicnbestlistdialog.cpp Thu Aug 19 09:56:14 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,616 +0,0 @@ -/* -* Copyright (c) 2004-2008 Nokia Corporation and/or its subsidiary(-ies). -* All rights reserved. -* This component and the accompanying materials are made available -* under the terms of "Eclipse Public License v1.0" -* which accompanies this distribution, and is available -* at the URL "http://www.eclipse.org/legal/epl-v10.html". -* -* Initial Contributors: -* Nokia Corporation - initial contribution. -* -* Contributors: -* -* Description: Implementation of CNBestListDialog -* -*/ - - -// INCLUDE FILES -#include - -#include -#include - -#include - -#include - -#include -#include - -#include -#include - -#include "vuivoicerecognition.hrh" - -#include "vuiclistquerydialog.h" -#include "vuicnbestlistdialog.h" - -#include "vuimkeycallback.h" - -#include "vuivoiceicondefs.h" - -#include "rubydebug.h" - -// ================= MEMBER FUNCTIONS ======================= - -// ----------------------------------------------------------------------------- -// CNBestListDialog::CNBestListDialog -// C++ default constructor can NOT contain any code, that -// might leave. -// ----------------------------------------------------------------------------- -// -CNBestListDialog::CNBestListDialog() - : iCurrentIndex( 0 ), iTagCount( 0 ), - iCba( R_SOFTKEYS_SELECT_QUIT__SELECT ) - { - } - - -// Destructor -CNBestListDialog::~CNBestListDialog() - { - RUBY_DEBUG0( "CNBestListDialog::~CNBestListDialog START" ); - - RegisterForKeyCallback( NULL ); - - delete iDialog; - iDialog = NULL; - - iEikonEnv->EikAppUi()->RemoveFromStack( this ); - - RUBY_DEBUG0( "CNBestListDialog::~CNBestListDialog EXIT" ); - } - - -// ----------------------------------------------------------------------------- -// CNBestListDialog::ConstructL -// Symbian 2nd phase constructor can leave. -// ----------------------------------------------------------------------------- -// -void CNBestListDialog::ConstructL() - { - RUBY_DEBUG_BLOCK( "CNBestListDialog::ConstructL" ); - - iEikonEnv->EikAppUi()->AddToStackL( this, ECoeStackPriorityAlert ); - } - - -// --------------------------------------------------------- -// CNBestListDialog::NewL -// Two-phased constructor. -// --------------------------------------------------------- -// -CNBestListDialog* CNBestListDialog::NewL() - { - CNBestListDialog* self = new (ELeave) CNBestListDialog(); - CleanupStack::PushL(self); - self->ConstructL(); - CleanupStack::Pop( self ); - return self; - } - -// ----------------------------------------------------------------------------- -// CNBestListDialog::RegisterForKeyCallback -// ----------------------------------------------------------------------------- -// -void CNBestListDialog::RegisterForKeyCallback( MKeyCallback* aKeyCallback ) - { - iKeyCallback = aKeyCallback; - } - -// --------------------------------------------------------- -// TKeyResponse CNBestListDialog::OfferKeyEventL -// --------------------------------------------------------- -// -TKeyResponse CNBestListDialog::OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode /*aType*/ ) - { - RUBY_DEBUG_BLOCK( "CNBestListDialog::OfferKeyEventL" ); - - TKeyResponse keyStatus = EKeyWasNotConsumed; - - TInt event = ConvertKeyEventL( aKeyEvent ); - - // Check if event should be ignored - if ( iDialog && iDialog->IsMenuVisible() ) - { - switch( event ) - { - case EVoiceTagSoftKeyQuit: - { - break; - } - - default: - { - event = ENoKeypress; - break; - } - } - } - - if ( event != ENoKeypress ) - { - switch( event ) - { - case ESelectKeypress: - case EDirectSelectKeypress: - { - keyStatus = EKeyWasConsumed; - break; - } - - case EUpKeypress: - { - --iCurrentIndex; - if ( iCurrentIndex <= -1 ) - { - iCurrentIndex = iTagCount - 1; - } - break; - } - - case EDownKeypress: - { - ++iCurrentIndex; - if ( iCurrentIndex >= iTagCount ) - { - iCurrentIndex = 0; - } - break; - } - - case EVoiceTagSoftKeyQuit: - { - iEikonEnv->EikAppUi()->RemoveFromStack( this ); - break; - } - - default: - break; - } - - if ( iKeyCallback ) - { - iKeyCallback->HandleKeypressL( event ); - } - } - - return keyStatus; - } - -// --------------------------------------------------------- -// CNBestListDialog::ProcessCommandL -// --------------------------------------------------------- -// -void CNBestListDialog::ProcessCommandL( TInt aCommandId ) - { - RUBY_DEBUG_BLOCK( "CNBestListDialog::ProcessCommandL" ); - - TInt event = KErrNone; - - if ( aCommandId == EVoiceTagSoftKeySelect ) - { - event = ESelectKeypress; - } - else if ( aCommandId == EVoiceTagSoftKeyOpen ) - { - event = EOpenKeypress; - } - else if ( aCommandId == EVoiceTagSoftKeyQuit ) - { - event = EVoiceTagSoftKeyQuit; - } - else if ( aCommandId == EAknSoftkeyOptions ) - { - event = EOptionsKeypress; - } - else if ( aCommandId == EDragKeypress ) - { - event = EDragKeypress; - - // Don't forward keypress if current index hasn't changed - if ( iCurrentIndex == iDialog->ListBox()->CurrentItemIndex() ) - { - return; - } - - iCurrentIndex = iDialog->ListBox()->CurrentItemIndex(); - } - else if ( aCommandId == EScrollKeypress ) - { - event = EScrollKeypress; - } - - iKeyCallback->HandleKeypressL( event ); - } - -// --------------------------------------------------------------------------- -// CNBestListDialog::MediatorCommandL -// --------------------------------------------------------------------------- -// -TAknDialogMediatorObserverCommand CNBestListDialog::MediatorCommandL( TUid /*aDomain*/, - TUid aCategory, - TInt aCommandId, - const TDesC8& aData ) - { - RUBY_DEBUG_BLOCK( "CNBestListDialog::MediatorCommandL" ); - - TAknDialogMediatorObserverCommand retValue = EHandleAsNormal; - - if ( aCategory == SecondaryDisplay::KCatVoiceUi && - aCommandId == SecondaryDisplay::ECmdShowNBestListQuery ) - { - if ( aData.Length() == sizeof( SAknDialogFeedback ) ) - { - const SAknDialogFeedback& params = - reinterpret_cast( *( aData.Ptr() ) ); - - if ( params.iKey.iCode == EKeyCBA1 ) - { - // LSK should select current selection - iKeyCallback->HandleKeypressL( ESelectKeypress ); - - retValue = EDoNothingWithThisCommand; - } - } - else - { - SAknIntegerUpdate* params = (SAknIntegerUpdate*) &aData; - - if ( params->iCmd == EAknListQueryUpdateSelection ) - { - iCurrentIndex = params->iId; - iDialog->ListControl()->Listbox()->SetCurrentItemIndexAndDraw( iCurrentIndex ); - - // Just send EUpKeypress or EDownKeypress event to notify that selection - // has changed - iKeyCallback->HandleKeypressL( EDownKeypress ); - } - } - } - return retValue; - } - -// --------------------------------------------------------------------------- -// CNBestListDialog::NotifyMediatorExit -// --------------------------------------------------------------------------- -// -void CNBestListDialog::NotifyMediatorExit() - { - RUBY_DEBUG0( "CNBestListDialog::NotifyMediatorExit" ); - // Do nothing - } - -// ----------------------------------------------------------------------------- -// CNBestListDialog::CreateNBestListPopupLC -// ----------------------------------------------------------------------------- -// -void CNBestListDialog::CreateNBestListPopupLC( CDesC16ArrayFlat* aItems, - const TDesC& aHeader ) - { - RUBY_DEBUG0( "CNBestListDialog::ShowNBestListPopupLC START" ); - - iDialog = CListQueryDialog::NewL( &iCurrentIndex, &iDialog, this, R_NBEST_OPTIONS_MENU ); - iDialog->PrepareLC( R_NBEST_POPUP_LIST ); - - if ( aHeader != KNullDesC ) - { - iDialog->QueryHeading()->SetTextL( aHeader ); - } - - iDialog->SetOwnershipType( ELbmOwnsItemArray ); - iDialog->SetItemTextArray( aItems ); - - iDialog->ListControl()->Listbox()->ItemDrawer()->FormattedCellData()->EnableMarqueeL( ETrue ); - - iTagCount = aItems->Count(); - - CreateAndSetSecondaryDisplayDataL( aItems ); - - // Create icon array - CArrayPtr* icons = CreateIconArrayL(); - iDialog->SetIconArrayL( icons ); - - RUBY_DEBUG0( "CNBestListDialog::ShowNBestListPopupLC EXIT" ); - } - -// ----------------------------------------------------------------------------- -// CNBestListDialog::ShowNBestListPopupL -// ----------------------------------------------------------------------------- -// -TInt CNBestListDialog::ShowNBestListPopupL() - { - RUBY_DEBUG0( "CNBestListDialog::ShowNBestListPopupL START" ); - - // Show N-Best List - TInt returnValue = iDialog->RunLD(); - - // Touch selection returns EAknSoftkeyOk - if ( returnValue == EAknSoftkeyOk ) - { - returnValue = EVoiceTagSoftKeySelect; - } - - RUBY_DEBUG0( "CNBestListDialog::ShowNBestListPopupL EXIT" ); - - return returnValue; - } - -// ----------------------------------------------------------------------------- -// CNBestListDialog::SetSoftkeys -// ----------------------------------------------------------------------------- -// -void CNBestListDialog::SetSoftkeysL( TInt aResourceId ) - { - RUBY_DEBUG_BLOCK( "CNBestListDialog::SetSoftkeysL" ); - - iCba = aResourceId; - - // Set softkey labels - CEikButtonGroupContainer* cba = &iDialog->ButtonGroupContainer(); - cba->SetCommandSetL( aResourceId ); - cba->DrawDeferred(); - } - -// ----------------------------------------------------------------------------- -// CNBestListDialog::SetCommandsHidden -// ----------------------------------------------------------------------------- -// -void CNBestListDialog::SetCommandsHidden( TBool aHidden ) - { - RUBY_DEBUG_BLOCK( "CNBestListDialog::SetCommandsHidden" ); - - iDialog->SetCommandVisibility( aHidden ); - } - -// ----------------------------------------------------------------------------- -// CNBestListDialog::ConvertKeyEventL -// ----------------------------------------------------------------------------- -// -TInt CNBestListDialog::ConvertKeyEventL( const TKeyEvent& aKeyEvent ) - { - TInt event = ENoKeypress; - - switch( aKeyEvent.iCode ) - { - case EKeyNo: - case EKeyEscape: - { - event = EVoiceTagSoftKeyQuit; - break; - } - - case EKeyDevice3: - { - event = ESelectKeypress; - break; - } - - case EKeyYes: - { - event = EDirectSelectKeypress; - break; - } - - case EKeyUpArrow: - { - event = EUpKeypress; - break; - } - - case EKeyDownArrow: - { - event = EDownKeypress; - break; - } - - default: - { - event = ENoKeypress; - break; - } - } - - return event; - } - -// --------------------------------------------------------- -// CNBestListDialog::CreateIconArrayL -// Creates new icon array -// --------------------------------------------------------- -// -CArrayPtr* CNBestListDialog::CreateIconArrayL() - { - RUBY_DEBUG_BLOCK( "CNBestListDialog::CreateIconArrayL" ); - - CAknIconArray* icons = new ( ELeave ) CAknIconArray( KSindNumberOfIcons ); - CleanupStack::PushL( icons ); - - // 0. Phone - // 1. Home - // 2. Work - // 3. Mobile - // 4. Fax - // 5. Pager - // 6. Blank - // 7. Profile - // 8. Application or function - // 9. Video call icon - //10. VoIP icon - - for ( int i = 0; i < KSindNumberOfIcons; ++i ) - { - AppendIconToArrayL( icons, *KIconId[ i ], KBitmapId[ i ], KMaskId[ i ] ); - } - - CleanupStack::Pop( icons ); - return icons; - } - - -// --------------------------------------------------------- -// CNBestListDialog::AppendIconToArrayL -// --------------------------------------------------------- -// -void CNBestListDialog::AppendIconToArrayL( CAknIconArray* aArray, - const TAknsItemID& aID, - TInt aBitmapId, - TInt aMaskId ) - { - RUBY_DEBUG_BLOCK( "CNBestListDialog::AppendIconToArrayL" ); - - MAknsSkinInstance* skin = AknsUtils::SkinInstance(); - - CFbsBitmap* bitmap = NULL; - CFbsBitmap* mask = NULL; - TBuf fileName = AknIconUtils::AvkonIconFileName(); - - if ( aID == *KIconId[ EIconProfile ] || aID == *KIconId[ EIconApplication ] ) - { - TParse* fp = new ( ELeave ) TParse(); - CleanupStack::PushL( fp ); - User::LeaveIfError( fp->Set( KDirAndFile, &KDC_BITMAP_DIR, NULL ) ); - - fileName = fp->FullName(); - CleanupStack::PopAndDestroy( fp ); - } - - AknsUtils::CreateIconL( skin, aID, bitmap, mask, fileName, - aBitmapId, aMaskId ); - CleanupStack::PushL( bitmap ); - CleanupStack::PushL( mask ); - - CGulIcon* icon = CGulIcon::NewL( bitmap, mask ); - icon->SetBitmapsOwnedExternally( EFalse ); - - // icon now owns the bitmaps, no need to keep on cleanup stack. - CleanupStack::Pop( mask ); - CleanupStack::Pop( bitmap ); - bitmap = NULL; - mask = NULL; - - CleanupStack::PushL( icon ); - aArray->AppendL( icon ); - - // aArray now owns the icon, no need to delete. - CleanupStack::Pop( icon ); - } - -// --------------------------------------------------------- -// CNBestListDialog::CreateAndSetSecondaryDisplayDataL -// --------------------------------------------------------- -// -void CNBestListDialog::CreateAndSetSecondaryDisplayDataL( CDesC16ArrayFlat* aItems ) - { - RUBY_DEBUG_BLOCK( "CNBestListDialog::CreateAndSetSecondaryDisplayDataL" ); - - if ( FeatureManager::FeatureSupported( KFeatureIdCoverDisplay ) ) - { - // Create dummy id list (needed for list query automation) - CArrayFixFlat* array = new ( ELeave ) CArrayFixFlat( 1 ); - CleanupStack::PushL( array ); - for( TInt i = 0; i < iTagCount; ++i ) - { - array->AppendL( i ); - } - - // Publish to secondary display - iDialog->PublishDialogL( SecondaryDisplay::ECmdShowNBestListQuery, - SecondaryDisplay::KCatVoiceUi, - array ); - - iDialog->SetMediatorObserver( this ); - - CleanupStack::Pop( array ); // Dialog takes ownership of array - - // Generate n-best data for secondary display - CAknMediatorFacade* covercl = AknMediatorFacade( iDialog ); - if( covercl ) - { - // Current index - covercl->BufStream().WriteInt32L( iCurrentIndex ); - - // Item count and items - covercl->BufStream().WriteInt32L( iTagCount ); - for( TInt i = 0; i < iTagCount; ++i ) - { - TPtrC16 item = aItems->MdcaPoint( i ); - covercl->BufStream().WriteInt32L( item.Length() ); - covercl->BufStream().WriteL( item, item.Length() ); - } - - covercl->BufStream().CommitL(); // no more data to send so commit buf - } - } - } - -// --------------------------------------------------------- -// CNBestListDialog::HandleShortKeypressL -// --------------------------------------------------------- -// -TBool CNBestListDialog::HandleShortKeypressL( CDesC16ArrayFlat* aItems ) - { - RUBY_DEBUG_BLOCK( "CNBestListDialog::HandleShortKeypressL" ); - - TBool returnValue = ETrue; - - if ( aItems ) - { - iDialog->SetItemTextArray( aItems ); - iDialog->ListControl()->Listbox()->SetCurrentItemIndexAndDraw( iCurrentIndex ); - - CreateAndSetSecondaryDisplayDataL( aItems ); - } - else - { - ++iCurrentIndex; - if ( iCurrentIndex == iTagCount ) - { - returnValue = EFalse; - } - - if ( returnValue ) - { - // Move focus to the current item - TKeyEvent keyEvent; - keyEvent.iRepeats = 0; - keyEvent.iCode = EKeyDownArrow; - - iDialog->OfferKeyEventL( keyEvent, EEventKey ); - } - } - - return returnValue; - } - -// --------------------------------------------------------------------------- -// CNBestListDialog::SelectedIndex -// --------------------------------------------------------------------------- -// -TInt CNBestListDialog::SelectedIndex() - { - RUBY_DEBUG1( "CNBestListDialog::SelectedIndex - index = %d", iCurrentIndex ); - - TInt index = iCurrentIndex; - - if ( index < 0 ) - { - index = 0; - } - - return index; - } - -// End of File