--- a/fep/aknfep/src/aknfepinputstatecandidatepinyinphrasecreation.cpp Tue Jul 06 14:38:41 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,367 +0,0 @@
-/*
-* Copyright (c) 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:
-* Provides the aknfepinputstatecandidatepinyinphrasecreation definition.
-*
-*/
-
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-
-
-// System includes
-#include <PtiEngine.h>
-#include <avkon.rsg>
-#include <aknfep.rsg>
-//#include <aknquerydialog.h> //CAknQueryDialog
-
-// User includes
-#include "aknfepinputstatecandidatepinyinphrasecreation.h"
-#include "AknFepUiCtrlContainerChinese.h"
-#include "AknFepUICtrlCandidatePane.h"
-#include "AknFepUICtrlPinyinPopup.h" //Pinyin phrase
-#include "aknfepuictrleditpane.h" //pinyin phrase creation
-#include "AknFepUIManagerStateInterface.h"
-#include "AknFepManager.h"
-
-// Constant definition
-const TInt KMinCnadidateCount = 1;
-const TInt KMaxSpellingLength = 10;
-const TInt KMaxPhraseCreationCount = 7;
-
-//add the max phrase is seven
-_LIT( KMaxPhraseNote,"\x8BCD\x7EC4\x6700\x957F\x4E3A\x4E03\x5B57" );
-
-
-// ---------------------------------------------------------------------------
-// AknFepUiInputStateCandidatePinyinAndStrokePhrase::
-// TAknFepUiInputStateCandidatePinyinAndStrokePhrase
-// (other items were commented in a header).
-// ---------------------------------------------------------------------------
-//
-TAknFepInputStateCandidatePinyinPhraseCreation::
- TAknFepInputStateCandidatePinyinPhraseCreation(
- MAknFepUIManagerStateInterface* aOwner,
- MAknFepUICtrlContainerChinese* aUIContainer) :
- TAknFepInputStatePinyinPhraseCreationBase( aOwner, aUIContainer)
- {
- iState = ECandidateSelection;
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
-
- TBool multiplePages = !(uiContainer->CandidatePane()->IsLastPage() &&
- uiContainer->CandidatePane()->IsFirstPage());
- TInt bufLength = iOwner->PtiEngine()->CandidatePage().Length();
- TBool showHorizontalScrollArrows = multiplePages || bufLength > KMinCnadidateCount;
-
- uiContainer->ShowHorizontalScrollArrows(showHorizontalScrollArrows);
- uiContainer->ShowVerticalScrollArrows(ETrue);
- uiContainer->FocusCandidatePane(ETrue);
- uiContainer->CandidatePane()->ShowCandidateOrdinals(ETrue);
- uiContainer->CandidatePane()->SelectFirstPhrase();
- uiContainer->SetFepMan( iOwner->FepMan() );
-
- UpdateIndicator();
- ChangeCba();
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateCandidatePinyinPhraseCreation::HandleKeyL
-// (other items were commented in a header).
-// ---------------------------------------------------------------------------
-//
-TBool TAknFepInputStateCandidatePinyinPhraseCreation::HandleKeyL(TInt aKey,
- TKeyPressLength aLength)
- {
- switch( aKey )
- {
- case EKeyBackspace:
- KeyBackspace();
- break;
- case EKeyCBA2:
- iOwner->FepMan()->TryCloseUiL();
- break;
- default:
- HandleKeyUpDownLeftRightArrowOrKeyCBA1OKL( aKey, aLength );
- break;
- }
- return ETrue;
- }
-
-// ---------------------------------------------------------
-// Update indicator.
-// ---------------------------------------------------------
-//
-void TAknFepInputStateCandidatePinyinPhraseCreation::UpdateIndicator()
- {
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- MAknFepUICtrlCandidatePane* candidatePane = uiContainer->CandidatePane();
-
- if (candidatePane->IsFirstPage())
- {
- uiContainer->CandidatePane()->ShowUpScrollArrows(EFalse);
- }
- else
- {
- uiContainer->CandidatePane()->ShowUpScrollArrows(ETrue);
- }
- if ( candidatePane->IsLastPage() )
- {
- uiContainer->CandidatePane()->ShowDownScrollArrows(EFalse);
- }
- else
- {
- uiContainer->CandidatePane()->ShowDownScrollArrows(ETrue);
- }
- }
-
-// ---------------------------------------------------------
-// Handle horizontal navigation.
-// ---------------------------------------------------------
-//
-TBool TAknFepInputStateCandidatePinyinPhraseCreation::HandleHorizontalNavigation(TInt aKey)
- {
- MAknFepUICtrlCandidatePane* candidatePane = UIContainer()->CandidatePane();
- TBool response = EFalse;
-
- // Do navigation...
- if (aKey == EKeyLeftArrow)
- {
- if( !candidatePane->SelectPrev() )
- {
- candidatePane->SetCandidateBuffer();
- candidatePane->SelectLastPhrase();
- }
- response = ETrue;
- }
- else if (aKey == EKeyRightArrow)
- {
- if( !candidatePane->SelectNext() )
- {
- candidatePane->SetCandidateBuffer();
- candidatePane->SelectFirstPhrase();
- }
- response = ETrue;
- }
-
- if (response)
- {
- UpdateIndicator();
- }
-
- return response;
- }
-
-// ---------------------------------------------------------
-// Handle vertical navigation.
-// ---------------------------------------------------------
-//
-TBool TAknFepInputStateCandidatePinyinPhraseCreation::HandleVerticalNavigation(TInt aKey)
- {
- MAknFepUICtrlCandidatePane* candidatePane = UIContainer()->CandidatePane();
-
- if (aKey == EKeyDownArrow)
- {
- if (candidatePane->IsLastPage())
- {
- return ETrue;
- }
- candidatePane->NextCandidatePage();
- }
- else if (aKey == EKeyUpArrow)
- {
- if (candidatePane->IsFirstPage() )
- {
- return ETrue;
- }
- candidatePane->PreviousCandidatePage();
- }
- else
- {
- return EFalse;
- }
- candidatePane->SetCandidateBuffer();
- candidatePane->SelectFirstPhrase();
- UpdateIndicator();
-
- return ETrue;
- }
-
-// ---------------------------------------------------------
-// Commit inline to the EEP ctrl.
-// ---------------------------------------------------------
-//
-TBool TAknFepInputStateCandidatePinyinPhraseCreation::CommitInlineEEPL( const TDesC& aText )
- {
- MAknFepUICtrlPinyinPopup* popup = UIContainer()->PinyinPopupWindow();
- CDesCArrayFlat* keystrokeArray = popup->ShowKeystrokeArray();
- CDesCArrayFlat* validKeystroke = popup->InEffectKeystrokeArray();
- CDesCArrayFlat* chooseChineseCharacterArray =
- popup->ChooseChineseCharacterArray();
- CDesCArrayFlat* chooseChineseCharacterArrayKeystroke =
- popup->ChooseChineseCharacterArrayKeystroke();
- TInt keyCount = validKeystroke->Count();
-
- TBuf<KMaxSpellingLength> keystroke;
-
- popup->SetPhraseCreationState( ETrue );
-
- for ( TInt i = 0; i < keyCount; i++ )
- {
- keystroke.Append( keystrokeArray->MdcaPoint( 0 ) );
- keystrokeArray->Delete( 0 );
- }
-
- chooseChineseCharacterArray->AppendL( aText );
- chooseChineseCharacterArrayKeystroke->AppendL( keystroke );
- validKeystroke->Reset();
-
- if ( chooseChineseCharacterArray->Count() >= KMaxPhraseCreationCount )
- {
- keystrokeArray->Reset();
- CDesCArrayFlat* phraseCandidates =
- UIContainer()->CandidatePane()->CandidateArray();
- phraseCandidates->Reset();
- phraseCandidates->AppendL( KMaxPhraseNote );
- RefreshUI( 0 );
- return EFalse;
- }
- return keystrokeArray->Count();
- }
-
-// ---------------------------------------------------------
-// KeyBackspace.
-// ---------------------------------------------------------
-//
-void TAknFepInputStateCandidatePinyinPhraseCreation::KeyBackspace()
- {
- MAknFepUICtrlPinyinPopup* popup = UIContainer()->PinyinPopupWindow();
- // there is "ChangeCba()" before
- popup->SetChangeState( ETrue );
- iOwner->ChangeState(ESpellingSelection);
- }
-
-// ---------------------------------------------------------
-// Key Up,Down,Left,RightArrow Or Key CBA1,OK.
-// ---------------------------------------------------------
-//
-void TAknFepInputStateCandidatePinyinPhraseCreation::HandleKeyUpDownLeftRightArrowOrKeyCBA1OKL(
- TInt aKey,
- TKeyPressLength aLength )
- {
- MAknFepUICtrlPinyinPopup* popup = UIContainer()->PinyinPopupWindow();
- MAknFepUICtrlCandidatePane* candidatePane = UIContainer()->CandidatePane();
- TInt index = MapKeyToIndex(aKey);
-
- if ( aKey == EKeyUpArrow &&
- iOwner->FepMan()->InputMode() == EPinyin &&
- candidatePane->IsFirstPage())
- {
- popup->SetChangeState( ETrue );
- iOwner->ChangeState(ESpellingSelection);
- return;
- }
- TBool state = ETrue;
- if ( popup->IsChangeStatet() && aLength == ELongKeyPress )
- {
- state = EFalse;
- }
- else
- {
- popup->SetChangeState( EFalse );
- }
-
- if ( state )
- {
- if ( !(HandleVerticalNavigation( aKey )
- || HandleHorizontalNavigation( aKey ) ) )
- {
- // it may be one of the 'valid' numbers..
- if ( candidatePane->SelectIndex( index, EFalse ) || aKey == EKeyOK
- || aKey == EKeyCBA1 )
- {
- ChangeStateOrNotL();
- }
- ChangeCba();
- }
- }
- }
-
-// ---------------------------------------------------------
-// change the state or not
-// ---------------------------------------------------------
-//
-void TAknFepInputStateCandidatePinyinPhraseCreation::ChangeStateOrNotL()
- {
- MAknFepUICtrlPinyinPopup* popup = UIContainer()->PinyinPopupWindow();
- MAknFepUICtrlCandidatePane* candidatePane = UIContainer()->CandidatePane();
- TPtrC text = candidatePane->CurrentPhraseCandidate();
- if ( text.Length() )
- {
- CDesCArrayFlat* chooseChineseCharacterArray =
- popup->ChooseChineseCharacterArray();
- //here need Commit text to EEP and change
- //state to EEP entry state if keystroke is empty
- //else keep spelling state
- if ( chooseChineseCharacterArray->Count() < KMaxPhraseCreationCount )
- {
- if ( !CommitInlineEEPL( text ) )
- {
- popup->SetChangeState( ETrue );
- iOwner->ChangeState( EKeySequenceEdit );
- TBool visible =
- ( chooseChineseCharacterArray->Count() == KMaxPhraseCreationCount );
- UIContainer()->SetControlInVisible( visible );
- }
- else
- {
- if ( !popup->IsEnabled() )
- {
- popup->Enable( ETrue );
- }
- if ( !GetValidKeystroke() )
- {
- UIContainer()->SetControlInVisible( EFalse );
- popup->SetChangeState( ETrue );
- iOwner->ChangeState( EKeySequenceEdit );
- }
- else
- {
- popup->SetChangeState( ETrue );
- iOwner->ChangeState( ESpellingSelection );
- }
- }
- }
- else
- {
- popup->SetChangeState( ETrue );
- iOwner->ChangeState( EKeySequenceEdit );
- }
- }
- else
- {
- // No candidates available. Back to Entry state.
- popup->SetChangeState( ETrue );
- iOwner->ChangeState( EKeySequenceEdit );
- }
- }
-
-
-// End of file