--- a/fep/aknfep/src/aknfepuiinputstatestrokephrasebase.cpp Fri Jul 23 16:49:01 2010 +0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1286 +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 TAknFepInputStateStrokePhraseCreationBase definition.
-*
-*/
-
-
-
-
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-
-
-
-
-
-// System includes
-#include <PtiEngine.h>
-#include <avkon.rsg>
-#include <aknfep.rsg>
-#include <PtiUserDicEntry.h>
-#include <aknnotewrappers.h> //CAknWarningNote
-
-// User includes
-#include "AknFepUIManagerStateInterface.h"
-#include "AknFepUICtrlInputPane.h"
-#include "AknFepUICtrlPinyinPopup.h" //Pinyin phrase
-#include "aknfepuictrleditpane.h" //pinyin phrase creation
-#include "AknFepUICtrlCandidatePane.h"
-#include "AknFepManager.h"
-#include "aknfepuiinputstatestrokephrasebase.h"
-
-// Constant definition
-const TInt KMinCnadidateCount = 1;
-const TInt KMaxPhraseCount = 50;
-const TInt KEnginePhoneticIndex = 1;
-const TInt KMaxPhraseCreationCount = 7;
-const TInt KMaxKeystrokeCount = 31;
-const TInt KKey0Code = 48;
-const TInt KKey1Code = 49;
-const TInt KKey2Code = 50;
-const TInt KKey3Code = 51;
-const TInt KKey4Code = 52;
-const TInt KKey5Code = 53;
-const TInt KKey6Code = 54;
-const TInt KAutoChangeState = 1;
-const TInt KManualChangeState = 0;
-const TUint16 KDelimiter = 0x2022;
-const TUint16 KStrokeKey1 = 0x4E00;
-const TUint16 KStrokeKey2 = 0x4E28;
-const TUint16 KStrokeKey3 = 0x4E3F;
-const TUint16 KStrokeKey4 = 0x4E36;
-const TUint16 KStrokeKey5 = 0x4E5B;
-const TUint16 KStrokeKey6 = 0x003F;
-
-const TUint16 KSegment = 0x0020;
-
-_LIT( KMaxPhraseNote,"\x8BCD\x7EC4\x6700\x957F\x4E3A\x4E03\x5B57" );
-
-const TKeyMap StrokeMap[] =
- {
- {KDelimiter, KKey0Code},
- {KStrokeKey1, KKey1Code},
- {KStrokeKey2, KKey2Code},
- {KStrokeKey3, KKey3Code},
- {KStrokeKey4, KKey4Code},
- {KStrokeKey5, KKey5Code},
- {KStrokeKey6, KKey6Code}
- };
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateStrokePhraseCreationBase::TAknFepInputStateStrokePhraseCreationBase
-// C++ default constructor
-// ---------------------------------------------------------------------------
-//
-TAknFepInputStateStrokePhraseBase::TAknFepInputStateStrokePhraseBase(
- MAknFepUIManagerStateInterface* aOwner,
- MAknFepUICtrlContainerChinese* aUIContainer)
- :TAknFepInputStateChineseBase(aOwner, aUIContainer)
- {
- if ( iOwner->PtiEngine()->InputMode() != EPtiEngineStrokeByPhrase )
- {
- iOwner->PtiEngine()->SetInputMode( EPtiEngineStrokeByPhrase );
- }
- iOwner->PtiEngine()->SetCandidatePageLength( KMaxPhraseCount );
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- uiContainer->SetFepMan( iOwner->FepMan() );
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::HandleKeyL
-// Handle system key press event.
-// ---------------------------------------------------------------------------
-//
-TBool TAknFepInputStateStrokePhraseBase::HandleKeyL(
- TInt aKey,
- TKeyPressLength aLength )
- {
- switch( aKey )
- {
- case EKeyBackspace:
- {
- if ( CheckKeyNeedRepeat( aLength ) )
- {
- HandleKeyBackspaceL( aLength );
- }
- else
- {
- iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
- }
- break;
- }
- case EKeyUpArrow:
- {
- iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
- break;
- }
- case EKeyDownArrow:
- {
- if ( EStrokeSequenceEdit == iState )
- {
- if ( CheckFirstGroupStroke() )
- {
- UIContainer()->PinyinPopupWindow()->SetChangeState( ETrue );
- iOwner->ChangeState( EEntry );
- }
- }
- else
- {
- iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
- }
- break;
- }
- case EKeyLeftArrow:
- {
- if ( EStrokeSequenceEdit == iState )
- {
- MoveCursorLeft();
- }
- else
- {
- iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
- }
- break;
- }
- case EKeyRightArrow:
- {
- if ( EStrokeSequenceEdit == iState )
- {
- MoveCursorRight();
- }
- else
- {
- iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
- }
- break;
- }
- case EKeyOK:
- case EKeyCBA1:
- {
- if ( CheckKeyNeedRepeat( aLength ) )
- {
- HandleKeyCBA1OrKeyOKL( aLength );
- }
- else
- {
- iOwner->FepMan()->PlaySound(EAvkonSIDErrorTone);
- }
- break;
- }
- case EKeyCBA2:
- {
- iOwner->FepMan()->TryCloseUiL();
- break;
- }
- default:
- {
- if ( ( EShortKeyPress == aLength ) &&
- ( iOwner->IsValidChineseInputKey( aKey ) ) )
- {
- HandleDefaultKeyL( aKey );
- }
- else
- {
- iOwner->FepMan()->PlaySound(EAvkonSIDErrorTone);
- }
- break;
- }
- }
-
- return ETrue;
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::RefreshUI
-// Update input window.
-// ---------------------------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::RefreshUI( TBool aRefresh )
- {
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- // get cursor position
- if ( aRefresh )
- {
- TPoint baseLine;
- TInt height(0);
- TInt ascent(0);
- TRAPD(ret,iOwner->FepMan()->GetScreenCoordinatesL(baseLine,height,ascent));
- if (ret == KErrNone)
- {
- uiContainer->SetContainerPosition(baseLine, height);
- }
- }
-
- ShowInfoOnEEPPane();
- if ( !CheckAllKeystroke() )
- {
- SetWarningColor();
- }
- ShowInfoOnCandidatePane();
- UpdateIndicator();
- TRAP_IGNORE( ChangeCbaL() );
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::HandleHorizontalNavigation
-// Handle horizontal navigation.
-// ---------------------------------------------------------------------------
-//
-TBool TAknFepInputStateStrokePhraseBase::CheckFirstGroupStroke()
- {
- CPtiEngine* ptiengine = iOwner->PtiEngine();
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- CDesCArrayFlat* keystroke = uiContainer->
- PinyinPopupWindow()->KeystrokeArrayForStroke();
-
- TInt stringBeforeLength = 0;
- TInt stringAfterLength = 0;
- TInt keyCode = 0;
- TInt pos = 0;
- if ( 0 == keystroke->Count() )
- {
- return EFalse;
- }
-
- ClearPtiEngineKeystroke();
- TBuf<1> delimiter;
- delimiter.Append( KDelimiter );
- if ( 0 == keystroke->Find( delimiter, pos ) )
- {
- if ( 0 == pos )
- {
- return EFalse;
- }
- }
- else
- {
- pos = keystroke->Count();
- }
-
- for ( TInt i = 0; i < pos; ++i )
- {
- GetKeystrokeCode( keyCode, keystroke->MdcaPoint( i ) );
- stringBeforeLength =
- ptiengine->GetPhoneticSpelling(KEnginePhoneticIndex).Length();
- stringAfterLength =
- ptiengine->AppendKeyPress((TPtiKey)keyCode).Length();
- //the keystroke is invalid.
- if ( stringBeforeLength == stringAfterLength )
- {
- ClearPtiEngineKeystroke();
- return EFalse;
- }
- }
- return ETrue;
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::HandleKeyBackspaceL
-// Handle KeyBackspace event.
-// ---------------------------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::HandleKeyBackspaceL(
- TKeyPressLength aLength )
- {
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow();
- TInt index = editPane->GetCursorIndexOfKeystroke();
- MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
- CDesCArrayFlat* keystroke = popup->KeystrokeArrayForStroke();
- TInt phraseCount = popup->ChooseChineseCharacterArrayForStroke()->Count();
- TBool firstGroup = CheckFirstGroupStroke();
-
- if ( ( 0 == index ) && ( phraseCount != 0 ) )
- {
- RevertPhraseToKeystrokeL();
- }
- else if ( ( 0 == index ) && ( keystroke->Count() > 0 ) )
- {
- iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
- return;
- }
- else
- {
- if ( !DeleteKeystroke() )
- {
- iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
- return;
- }
- }
-
- if ( popup->ChooseChineseCharacterArrayForStroke()->Count() == 0 )
- {
- iOwner->FepMan()->PhraseCreation( EFalse );
- }
-
- //if the keystroke is null and phrase is null then close input window.
- if ( ( 0 == phraseCount ) && ( keystroke->Count() == 0 ) )
- {
- iOwner->FepMan()->TryCloseUiL(); //no more keys, close the UI.
- if ( aLength == ELongKeyPress )
- {
- iOwner->FepMan()->SetLongClearAfterCloseUI( ETrue );
- }
- return;
- }
-
- //Auto change from EStrokeSequenceEdit state to EEntry state.
- if ( EStrokeSequenceEdit == iState )
- {
- if ( ( KAutoChangeState == popup->GetState() ) &&
- ( !firstGroup ) && CheckFirstGroupStroke() )
- {
- popup->SetChangeState( EFalse );
- iOwner->ChangeState( EEntry );
- return;
- }
- }
-
- //Auto change from EEntry state to EStrokeSequenceEdit state.
- if ( EEntry == iState )
- {
- if ( ( firstGroup ) && ( !CheckFirstGroupStroke() ) )
- {
- popup->SetChangeState( EFalse );
- popup->SetState( KAutoChangeState );
- iOwner->ChangeState( EStrokeSequenceEdit );
- return;
- }
- }
-
- RefreshUI();
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::HandleKeyCBA1OrKeyOKEntryL
-// Entry handle CBA1 or OK key press event.
-// ---------------------------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::HandleKeyCBA1OrKeyOKEntry(
- TKeyPressLength aLength )
- {
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
- TBool state = ETrue;
- if ( popup->IsChangeStatet() && aLength == ELongKeyPress )
- {
- state = EFalse;
- }
- else
- {
- popup->SetChangeState( EFalse );
- }
-
- if ( state )
- {
- popup->SetChangeState( ETrue );
- iOwner->ChangeState( ECandidate );
- }
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::HandleKeyCBA1OrKeyOKEditL
-// Edit state handle CBA1 or OK key press event.
-// ---------------------------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::HandleKeyCBA1OrKeyOKEditL()
- {
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
- CDesCArrayFlat* phrase = popup->ChooseChineseCharacterArrayForStroke();
- CDesCArrayFlat* keystrokeArray = popup->KeystrokeArrayForStroke();
- TBuf<KMaxPhraseCreationCount> phraseCreated;
- if ( (phrase->Count() >= 2 ) && ( 0 == keystrokeArray->Count() ) )
- {
- //commit the chinese character.
- for (TInt i = 0; i < phrase->Count(); ++i )
- {
- phraseCreated.Append( phrase->MdcaPoint( i ) );
- }
- AddPhraseToDB( phraseCreated );
- iOwner->FepMan()->NewTextL( phraseCreated );
- iOwner->FepMan()->CommitInlineEditL();
- iOwner->FepMan()->TryCloseUiL(); //no more keys, close the UI.
- }
- else if ( CheckFirstGroupStroke() )
- {
- popup->SetState( KManualChangeState );
- popup->SetChangeState( ETrue );
- iOwner->ChangeState( EEntry );
- }
- else
- {
- iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
- }
-
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::HandleKeyCBA1OrKeyOKL
-// Handle CBA1 or OK key press event.
-// ---------------------------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::HandleKeyCBA1OrKeyOKL(
- TKeyPressLength aLength )
- {
- if ( EStrokeSequenceEdit == iState )
- {
- HandleKeyCBA1OrKeyOKEditL();
- }
- else if ( EEntry == iState )
- {
- HandleKeyCBA1OrKeyOKEntry( aLength );
- }
- else
- {
- iOwner->FepMan()->PlaySound(EAvkonSIDErrorTone);
- }
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::HandleDefaultKeyL
-// Handle default key press event.
-// ---------------------------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::HandleDefaultKeyL( TInt aKey )
- {
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
- TBool firstGroup = CheckFirstGroupStroke();
-
- if ( !AddKeystrokeL( aKey ) )
- {
- iOwner->FepMan()->PlaySound(EAvkonSIDErrorTone);
- return;
- }
-
- //Auto change from EStrokeSequenceEdit state to EEntry state.
- if ( EStrokeSequenceEdit == iState )
- {
- if ( ( KAutoChangeState == popup->GetState() ) &&
- ( !firstGroup ) && CheckFirstGroupStroke() )
- {
- popup->SetChangeState( ETrue );
- iOwner->ChangeState( EEntry );
- return;
- }
- }
-
- //Auto change from EEntry state to EStrokeSequenceEdit state.
- if ( EEntry == iState )
- {
- if ( ( firstGroup ) && ( !CheckFirstGroupStroke() ) )
- {
- popup->SetState( KAutoChangeState );
- popup->SetChangeState( ETrue );
- iOwner->ChangeState( EStrokeSequenceEdit );
- return;
- }
- }
-
- RefreshUI();
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::ShowInfoOnEEP
-// Show the showinfo on the EEP ctrl.
-// ---------------------------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::ShowInfoOnEEPPane()
- {
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
- MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow();
- CDesCArrayFlat* keystroke = popup->KeystrokeArrayForStroke();
- CDesCArrayFlat* phrase = popup->ChooseChineseCharacterArrayForStroke();
- TInt index = editPane->GetCursorIndexOfKeystroke();
- TBuf<KMaxKeystrokeCount> showInfo;
-
- for (TInt i = 0; i < phrase->Count(); ++i )
- {
- showInfo.Append( phrase->MdcaPoint( i ) );
- }
-
- for (TInt ii = 0; ii < keystroke->Count(); ++ii )
- {
- showInfo.Append( keystroke->MdcaPoint( ii ) );
- }
-
- editPane->SetText( showInfo, phrase->Count() + index );
- if ( EStrokeSequenceEdit == iState )
- {
- editPane->ActiveCursor();
- }
- else if ( EEntry == iState )
- {
- editPane->DeactiveCursor();
- }
- else
- {
- editPane->DisableCursor();
- }
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::ShowInfoOnEEP
-// Show the showinfo on the EEP ctrl.
-// ---------------------------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::ShowInfoOnCandidatePane()
- {
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- uiContainer->SetControlInVisible( ETrue );
- CDesCArrayFlat* phrase = uiContainer->CandidatePane()->CandidateArray();
- if ( KMaxPhraseCreationCount == uiContainer->PinyinPopupWindow()->
- ChooseChineseCharacterArrayForStroke()->Count() )
- {
- phrase->Reset();
- TRAP_IGNORE( phrase->AppendL( KMaxPhraseNote ) );
- uiContainer->SetControlInVisible( ETrue );
- uiContainer->CandidatePane()->SplitPhraseCandidatesIntoPages();
- uiContainer->CandidatePane()->SetCandidateBuffer();
- uiContainer->Enable( ETrue );
- uiContainer->ShowHorizontalScrollArrows( EFalse );
- uiContainer->ShowVerticalScrollArrows( EFalse );
- }
-
- TRAP_IGNORE( GetCandidateL() );
- if ( phrase->Count() > 0 )
- {
- // layout candidate and fill candidate buffer for first display page
- uiContainer->SetControlInVisible( ETrue );
- uiContainer->CandidatePane()->SplitPhraseCandidatesIntoPages();
- uiContainer->CandidatePane()->SetCandidateBuffer();
- uiContainer->Enable( ETrue );
- uiContainer->ShowVerticalScrollArrows( ETrue );
- }
- else
- {
- uiContainer->SetControlInVisible( EFalse );
- uiContainer->CandidatePane()->SplitPhraseCandidatesIntoPages();
- uiContainer->CandidatePane()->SetCandidateBuffer();
- uiContainer->Enable( ETrue );
- uiContainer->ShowHorizontalScrollArrows( EFalse );
- uiContainer->ShowVerticalScrollArrows( EFalse );
- }
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::GetShowKeystroke
-//Handle horizontal navigation.
-// ---------------------------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::GetShowKeystroke(
- TInt aKey,
- TDes& aKeystroke )
- {
- TInt count = sizeof( StrokeMap )/sizeof( StrokeMap[0] );
- for ( TInt i = 0; i < count ; i++ )
- {
- if (aKey == StrokeMap[i].iKeyCode)
- {
- aKeystroke.Append(StrokeMap[i].iValue);
- break;
- }
- }
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::HandleHorizontalNavigation
-//Handle horizontal navigation.
-// ---------------------------------------------------------------------------
-//
-TBool TAknFepInputStateStrokePhraseBase::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;
- }
-
-// ---------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::UpdateIndicator
-// Update Indicator.
-// ---------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::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 );
- }
- }
-
-// ---------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::DeleteKeystroke
-// Delete current keystroke.
-// ---------------------------------------------------------
-//
-TBool TAknFepInputStateStrokePhraseBase::DeleteKeystroke()
- {
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
- MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow();
- CDesCArrayFlat* keystrokeArray = popup->KeystrokeArrayForStroke();
- TInt index = editPane->GetCursorIndexOfKeystroke();
-
- if ( ( 0 == index ) || ( keystrokeArray->Count() == 0 ) )
- {
- return EFalse;
- }
-
- if ( 1 == index )
- {
- keystrokeArray->Delete( 0 );
- editPane->SetCursorIndexOfKeystroke( 0 );
- editPane->Reset();
- }
- else if ( index >= keystrokeArray->Count() )
- {
- keystrokeArray->Delete( keystrokeArray->Count() - 1 );
- editPane->SetCursorIndexOfKeystroke( keystrokeArray->Count() );
- }
- else
- {
- keystrokeArray->Delete( index - 1 );
- editPane->SetCursorIndexOfKeystroke( index - 1 );
- }
- return ETrue;
- }
-
-// ---------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::AddPhraseToDB
-// Add phrase to DB.
-// ---------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::AddPhraseToDB(
- const TDesC& aPhraseAdd )
- {
- TPtiUserDictionaryEntry addUdbEntry( aPhraseAdd );
- //Add the phrase to the DB by PTI Engine
- iOwner->PtiEngine()->AddUserDictionaryEntry( addUdbEntry );
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::RefreshCandidate
-// Refresh candidate
-// ---------------------------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::RefreshCandidate()
- {
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- uiContainer->CandidatePane()->SetCandidateBuffer();
- uiContainer->Enable( ETrue );
-
- TBool multiplePages = !(uiContainer->CandidatePane()->IsLastPage() &&
- uiContainer->CandidatePane()->IsFirstPage());
- TInt bufLength = iOwner->PtiEngine()->CandidatePage().Length();
- TBool showArrows = multiplePages || bufLength > KMinCnadidateCount;
-
- uiContainer->ShowHorizontalScrollArrows( showArrows );
- uiContainer->ShowVerticalScrollArrows( multiplePages );
-
- uiContainer->CandidatePane()->SelectFirstPhrase();
- UpdateIndicator();
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::CheckKeyNeedRepeat
-// Check key whether need repeat.
-// ---------------------------------------------------------------------------
-//
-TBool TAknFepInputStateStrokePhraseBase::CheckKeyNeedRepeat( TKeyPressLength aLength )
- {
- MAknFepUICtrlPinyinPopup* popup = UIContainer()->PinyinPopupWindow();
- if ( popup->IsChangeStatet() && aLength == ELongKeyPress )
- {
- return EFalse;
- }
- else
- {
- popup->SetChangeState( EFalse );
- }
- return ETrue;
- }
-
-// ---------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::ClearPtiEngineKeystroke
-// clear the ptiengine keystroke;
-// ---------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::ClearPtiEngineKeystroke()
- {
- iOwner->PtiEngine()->ClearCurrentWord();
- }
-
-// ---------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::AddKeystrokeL
-// Add keystroke.
-// ---------------------------------------------------------
-//
-TBool TAknFepInputStateStrokePhraseBase::AddKeystrokeL( TInt aKey )
- {
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
- MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow();
- CDesCArrayFlat* keystrokeArray = popup->KeystrokeArrayForStroke();
- TInt phraseCount = popup->ChooseChineseCharacterArrayForStroke()->Count();
- TInt index = editPane->GetCursorIndexOfKeystroke();
-
- if ( phraseCount + keystrokeArray->Count() >= KMaxKeystrokeCount )
- {
- return EFalse;
- }
-
- TBuf<1> keystroke;
- GetShowKeystroke( aKey, keystroke );
- if ( index >= keystrokeArray->Count() )
- {
- keystrokeArray->AppendL( keystroke );
- editPane->SetCursorIndexOfKeystroke( keystrokeArray->Count() );
- }
- else
- {
- keystrokeArray->InsertL( index, keystroke );
- editPane->SetCursorIndexOfKeystroke( index + 1 );
- }
- return ETrue;
- }
-// ---------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::GetCandidateL
-// Get the candidate info.
-// ---------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::GetCandidateL()
- {
- CPtiEngine* ptiengine = iOwner->PtiEngine();
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
- CDesCArrayFlat* phraseCandidates =
- uiContainer->CandidatePane()->CandidateArray();
- CDesCArrayFlat* keystroke = popup->KeystrokeArrayForStroke();
- phraseCandidates->Reset();
- TBuf<KMaxKeystrokeCount> buf;
- TBuf<1> delimiter;
- delimiter.Append( KDelimiter );
- if ( !CheckFirstGroupStroke() )
- {
- return;
- }
- else if ( CheckAllKeystroke() )
- {
- for( TInt i = 0; i < keystroke->Count(); ++i )
- {
- buf.Append( keystroke->MdcaPoint( i ) );
- }
- }
- else
- {
- TInt pos = 0;
- if ( 0 == keystroke->Find( delimiter,pos ) )
- {
- for( TInt i = 0; i < pos; ++i )
- {
- buf.Append( keystroke->MdcaPoint( i ) );
- }
- }
- else
- {
- for( TInt i = 0; i < keystroke->Count(); ++i )
- {
- buf.Append( keystroke->MdcaPoint( i ) );
- }
- }
- }
- extern void CleanArray( TAny* aAny );
- RPointerArray<HBufC> list;
- TCleanupItem cleanitem( CleanArray, &list );
- CleanupStack::PushL( cleanitem );
- HBufC* retString = ptiengine->GetCandidatesByInputString(
- buf,
- list,
- EFalse );
-
- delete retString;
- retString = NULL;
-
- for ( TInt i = 0; i < list.Count(); ++i )
- {
- phraseCandidates->AppendL( *(list[i]) );
- }
- CleanupStack::PopAndDestroy();
- }
-
-// ---------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::GetKeystrokeCode
-// get Code of the key stroke.
-// ---------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::GetKeystrokeCode(
- TInt& aKey,
- const TDesC& aKeystroke )
- {
- TInt count = sizeof( StrokeMap )/sizeof( StrokeMap[0] );
- for ( TInt i = 0; i < count ; i++ )
- {
- TBuf<1> buf;
- buf.Append(StrokeMap[i].iValue);
- if (0 == aKeystroke.Compare(buf))
- {
- aKey = StrokeMap[i].iKeyCode;
- break;
- }
- }
- }
-
-// ---------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::CheckAllKeystroke
-// Get the candidate info.
-// ---------------------------------------------------------
-//
-TBool TAknFepInputStateStrokePhraseBase::CheckAllKeystroke()
- {
- CPtiEngine* ptiengine = iOwner->PtiEngine();
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- CDesCArrayFlat* keystrokeArray = uiContainer->
- PinyinPopupWindow()->KeystrokeArrayForStroke();
-
- TInt chineseCount = uiContainer->PinyinPopupWindow()->
- ChooseChineseCharacterArrayForStroke()->Count();
- TInt stringBeforeLength = 0;
- TInt stringAfterLength = 0;
- TInt keyCode = 0;
- TInt delimiterCount = 0;
- TBuf<1> delimiter;
- delimiter.Append( KDelimiter );
- if ( chineseCount > 0 )
- {
- return EFalse;
- }
-
- if ( keystrokeArray->Count() > 0 )
- {
- if ( 0 == keystrokeArray->MdcaPoint( 0 ).Compare( delimiter ) )
- {
- return EFalse;
- }
- }
- ClearPtiEngineKeystroke();
- for ( TInt i = 0; i < keystrokeArray->Count(); ++i )
- {
- if ( 0 == keystrokeArray->MdcaPoint( i ).Compare( delimiter ) )
- {
- delimiterCount = delimiterCount + 1;
- }
- GetKeystrokeCode( keyCode, keystrokeArray->MdcaPoint( i ) );
- stringBeforeLength =
- ptiengine->GetPhoneticSpelling(KEnginePhoneticIndex).Length();
- stringAfterLength =
- ptiengine->AppendKeyPress((TPtiKey)keyCode).Length();
-
- if ( stringBeforeLength == stringAfterLength )
- {
- ClearPtiEngineKeystroke();
- return EFalse;
- }
- }
- if ( delimiterCount >= KMaxPhraseCreationCount )
- {
- return EFalse;
- }
- return ETrue;
- }
-
-// ---------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::RevertPhraseToKeystrokeL
-// Revert the phrase to keystroke.
-// ---------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::RevertPhraseToKeystrokeL()
- {
- MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
- MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
- MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow();
- CDesCArrayFlat* keystrokeArray = popup->KeystrokeArrayForStroke();
- CDesCArrayFlat* phrase = popup->ChooseChineseCharacterArrayForStroke();
- CDesCArrayFlat* phraseStroke =
- popup->ChooseChineseCharacterArrayKeystrokeForStroke();
-
- TBuf<KMaxKeystrokeCount> buf;
- if ( ( phrase->Count() == 0 ) || ( phraseStroke->Count() == 0 ) )
- {
- return;
- }
-
- buf.Append( phraseStroke->MdcaPoint( phraseStroke->Count() - 1 ) );
-
- for ( TInt i = buf.Length() - 1; i >= 0; --i )
- {
- keystrokeArray->InsertL( 0, buf.Mid( i, 1 ) );
- }
- phrase->Delete( phrase->Count() - 1 );
- phraseStroke->Delete( phraseStroke->Count() - 1 );
-
- TInt leng = phrase->Count() + keystrokeArray->Count();
- if ( leng > KMaxKeystrokeCount )
- {
- for ( TInt i = 0; i < leng - KMaxKeystrokeCount; ++i )
- {
- keystrokeArray->Delete( keystrokeArray->Count() - 1 );
- }
- }
- editPane->SetCursorIndexOfKeystroke( buf.Length() );
- keystrokeArray->Compress();
- phrase->Compress();
- phraseStroke->Compress();
- }
-
-// ---------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::SetWarningColor
-// Set warning color.
-// ---------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::SetWarningColor()
- {
- CPtiEngine* ptiengine = iOwner->PtiEngine();
- CDesCArrayFlat* keystrokeArray = UIContainer()->
- PinyinPopupWindow()->KeystrokeArrayForStroke();
- MAknFepUICtrlEditPane* editPane = UIContainer()->EditPaneWindow();
- TInt phraseCount = UIContainer()->PinyinPopupWindow()->
- ChooseChineseCharacterArrayForStroke()->Count();
-
- TInt indexStart = phraseCount;
- TInt keyCode = 0;
- TInt stringBeforeLength = 0;
- TInt stringAfterLength = 0;
- TInt keystrokeCount = 0;
- TInt validKeystrokeCountOfPti = 0;
- TBool valid = ETrue;
- TInt delimiterCount = 0;
- TInt delimiterADD = 0;
- TBuf<1> delimiter;
- delimiter.Append( KDelimiter );
- ClearPtiEngineKeystroke();
-
- for ( TInt i = 0; i < keystrokeArray->Count(); ++i )
- {
- keystrokeCount = keystrokeCount + 1;
- if ( phraseCount + delimiterCount >= KMaxPhraseCreationCount )
- {
- break;
- }
- if ( 0 == keystrokeArray->MdcaPoint( i ).Compare( delimiter ) )
- {
- delimiterADD = i;
- delimiterCount = delimiterCount + 1;
- }
- GetKeystrokeCode( keyCode, keystrokeArray->MdcaPoint( i ) );
- stringBeforeLength = ptiengine->GetPhoneticSpelling(
- KEnginePhoneticIndex).Length();
- stringAfterLength =
- ptiengine->AppendKeyPress((TPtiKey)keyCode).Length();
-
- if ( stringBeforeLength == stringAfterLength )
- {
- valid = EFalse;
- }
- else if ( valid )
- {
- validKeystrokeCountOfPti = validKeystrokeCountOfPti + 1;
- }
-
- if ( ( i == keystrokeArray->Count() - 1 ) && ( KKey0Code != keyCode )
- && ( 1 != keystrokeCount ) && ( !valid ) )
- {
- editPane->SetHighlight( indexStart, indexStart + keystrokeCount - 1 );
- validKeystrokeCountOfPti = 0;
- keystrokeCount = 0;
- valid = ETrue;
- }
-
- if ( KKey0Code == keyCode )
- {
- ClearPtiEngineKeystroke();
- if ( 0 == i )
- {
- editPane->SetHighlight( indexStart, indexStart
- + keystrokeCount - 1 );
- indexStart = phraseCount + i + 1;
- validKeystrokeCountOfPti = 0;
- keystrokeCount = 0;
- valid = ETrue;
- }
- else
- {
- if ( ( 0 == keystrokeArray->MdcaPoint( i ).
- Compare( delimiter ) ) && ( 0
- == keystrokeArray->MdcaPoint( i - 1 ).
- Compare( delimiter ) ) )
- {
- editPane->SetHighlight( indexStart, indexStart
- + keystrokeCount - 1 );
- indexStart = phraseCount + i + 1;
- validKeystrokeCountOfPti = 0;
- keystrokeCount = 0;
- valid = ETrue;
- }
- else
- {
- if ( ( !valid ) && ( 1 != keystrokeCount ) &&
- ( validKeystrokeCountOfPti < keystrokeCount - 1 ) )
- {
- editPane->SetHighlight( indexStart, indexStart
- + keystrokeCount - 1 );
- indexStart = phraseCount + i + 1;
- validKeystrokeCountOfPti = 0;
- keystrokeCount = 0;
- valid = ETrue;
- }
- else
- {
- indexStart = phraseCount + i + 1;
- validKeystrokeCountOfPti = 0;
- keystrokeCount = 0;
- valid = ETrue;
- }
- }
- }
- }
- }
-
- if ( phraseCount + delimiterCount >= KMaxPhraseCreationCount )
- {
- editPane->SetHighlight(
- phraseCount + delimiterADD,
- phraseCount + keystrokeArray->Count() );
- }
-
- }
-
-// ---------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::SetWarningColor
-// Set warning color.
-// ---------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::ChangeCbaL()
- {
- MAknFepUICtrlPinyinPopup* popup = UIContainer()->PinyinPopupWindow();
- TInt keystrokeCount = popup->KeystrokeArrayForStroke()->Count();
- TInt phraseCount = popup->ChooseChineseCharacterArrayForStroke()->Count();
- TInt lastRes = popup->GetLastResouce();
-
- TBool first = CheckFirstGroupStroke();
- CheckAllKeystroke();
- if ( phraseCount == KMaxPhraseCreationCount )
- {
- if ( lastRes == R_AKNFEP_SOFTKEYS_DONE_CANCEL_DONE )
- {
- return;
- }
- //User cba done-done-cancel
- iOwner->FepMan()->UpdateCbaL( R_AKNFEP_SOFTKEYS_DONE_CANCEL_DONE );
- popup->SetLastResouce( R_AKNFEP_SOFTKEYS_DONE_CANCEL_DONE );
- }
- else if ( 0 != keystrokeCount && first )
- {
- if ( lastRes == R_AKNFEP_SOFTKEYS_PHRASE_CREATION_SELECT_CANCEL_SELECT )
- {
- return;
- }
- //User cba select-select-cancel
- iOwner->FepMan()->UpdateCbaL( R_AKNFEP_SOFTKEYS_PHRASE_CREATION_SELECT_CANCEL_SELECT );
- popup->SetLastResouce( R_AKNFEP_SOFTKEYS_PHRASE_CREATION_SELECT_CANCEL_SELECT );
- }
- else if ( phraseCount > 1 && 0 == keystrokeCount )
- {
- if ( lastRes == R_AKNFEP_SOFTKEYS_DONE_CANCEL_DONE )
- {
- return;
- }
- //User cba done-done-cancel
- iOwner->FepMan()->UpdateCbaL( R_AKNFEP_SOFTKEYS_DONE_CANCEL_DONE );
- popup->SetLastResouce( R_AKNFEP_SOFTKEYS_DONE_CANCEL_DONE );
- }
- else
- {
- if ( lastRes == R_AKNFEP_SOFTKEYS__PHRASE_CREATION_EMPTY_CANCEL_EMPTY )
- {
- return;
- }
- iOwner->FepMan()->UpdateCbaL( R_AKNFEP_SOFTKEYS__PHRASE_CREATION_EMPTY_CANCEL_EMPTY );
- popup->SetLastResouce( R_AKNFEP_SOFTKEYS__PHRASE_CREATION_EMPTY_CANCEL_EMPTY );
- }
- }
-
-// ---------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::MoveCursorLeft
-// Move the cursor to Left.
-// ---------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::MoveCursorLeft()
- {
- MAknFepUICtrlPinyinPopup* popup = UIContainer()->PinyinPopupWindow();
- MAknFepUICtrlEditPane* editPane = UIContainer()->EditPaneWindow();
- TInt keystrokeCount = popup->KeystrokeArrayForStroke()->Count();
- TInt index = editPane->GetCursorIndexOfKeystroke();
- if ( 0 == keystrokeCount )
- {
- iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
- return;
- }
- else
- {
- popup->SetState( KManualChangeState );
- }
-
- if ( index > 1 )
- {
- editPane->SetCursorIndexOfKeystroke( index - 1 );
- editPane->MoveCursorLeft();
- }
- else
- {
- if ( 1 == index )
- {
- editPane->SetCursorIndexOfKeystroke( 0 );
- }
- else
- {
- editPane->SetCursorIndexOfKeystroke( keystrokeCount );
- }
- ShowInfoOnEEPPane();
- if ( !CheckAllKeystroke() )
- {
- SetWarningColor();
- }
- }
- }
-
-// ---------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::MoveCursorRight
-// Move the cursor to Right.
-// ---------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::MoveCursorRight()
- {
- MAknFepUICtrlPinyinPopup* popup = UIContainer()->PinyinPopupWindow();
- MAknFepUICtrlEditPane* editPane = UIContainer()->EditPaneWindow();
- TInt keystrokeCount = popup->KeystrokeArrayForStroke()->Count();
- TInt index = editPane->GetCursorIndexOfKeystroke();
- if ( 0 == keystrokeCount )
- {
- iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
- return;
- }
- else
- {
- popup->SetState( KManualChangeState );
- }
-
- if ( index < keystrokeCount )
- {
- editPane->SetCursorIndexOfKeystroke( index + 1 );
- editPane->MoveCursorRight();
- }
- else
- {
- editPane->SetCursorIndexOfKeystroke( 0 );
- ShowInfoOnEEPPane();
- if ( !CheckAllKeystroke() )
- {
- SetWarningColor();
- }
- }
- }
-
-// ---------------------------------------------------------------------------
-// TAknFepInputStateStrokePhraseBase::GetNewCandidatesL
-// Get new candidate
-// ---------------------------------------------------------------------------
-//
-void TAknFepInputStateStrokePhraseBase::GetNewCandidatesL(const TDesC& aSource,
- RPointerArray<HBufC>& aList)
- {
- TInt start = 0;
- TInt length = 0;
-
- for (TInt ii = 0; ii < aSource.Length(); ii++)
- {
- if (aSource[ii] == KSegment)
- {
- TPtrC segment(aSource.Ptr() + start, length);
- aList.AppendL(segment.AllocL());
- start += (length + 1);
- length = 0;
- }
- else
- {
- length++;
- }
- }
-
- if (length)
- {
- TPtrC segm(aSource.Ptr() + start, length);
- aList.AppendL(segm.AllocL());
- }
- }
-
-// End of file