/*
* 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 TAknFepInputStateEntryPinyinPhraseCreation methods.
*
*/
#include <PtiEngine.h> //CPtiEngine
#include <PtiUserDicEntry.h>
#include <PtiDefs.h> //keys
#include <avkon.rsg>
#include <AknFep.rsg>
#include <aknnotewrappers.h>
#include "AknFepPanic.h"
#include "aknfepuiinputstateentrypinyinphrasecreation.h"
#include "AknFepUIManagerStateInterface.h" //MAknFepUIManagerStateInterface
#include "AknFepManagerUIInterface.h" //MAknFepManagerUIInterface
#include "AknFepUiCtrlContainerChinese.h"
#include "AknFepUICtrlInputPane.h"
#include "AknFepUICtrlCandidatePane.h"
#include "AknFepUICtrlPinyinPopup.h" //Pinyin phrase
#include "aknfepuictrleditpane.h" //pinyin phrase creation
#include "AknFepManager.h"
const TInt KMaxPhraseCreationCount = 7;
const TInt KMaxPinYinSpellLength = 7;
// ---------------------------------------------------------
// C++ construct.
// ---------------------------------------------------------
//
TAknFepInputStateEntryPinyinPhraseCreation::TAknFepInputStateEntryPinyinPhraseCreation(
MAknFepUIManagerStateInterface* aOwner,
MAknFepUICtrlContainerChinese* aUIContainer ) :
TAknFepInputStatePinyinPhraseCreationBase( aOwner, aUIContainer)
{
iState = EKeySequenceEdit;
MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
uiContainer->FocusCandidatePane( EFalse );
uiContainer->CandidatePane()->ShowCandidateOrdinals( EFalse );
uiContainer->SetLayout( MAknFepUICtrlContainerChinese::ELayoutPhraseCreation );
uiContainer->CandidatePane()->SelectFirstPhrase();
uiContainer->ShowVerticalScrollArrows( ETrue );
uiContainer->ShowHorizontalScrollArrows( EFalse );
uiContainer->InputPane()->SetOverrideFontId( 0 );
uiContainer->PinyinPopupWindow()->SetPhraseCreationEditingState( EFalse );
// in the case that we are coming back to the input pane from the candidate pane,
// we need to ensure that the current selection is selected correctly
if ( uiContainer->PinyinPopupWindow()->GetFromEditToSpellingFlag() )
{
uiContainer->PinyinPopupWindow()->SetFromEditToSpellingFlag();
TInt validCount = uiContainer->
PinyinPopupWindow()->InEffectKeystrokeArray()->Count();
uiContainer->EditPaneWindow()->SetCursorIndexOfKeystroke( validCount );
ShowInfo();
uiContainer->PinyinPopupWindow()->SetNoneHighlighted();
uiContainer->EditPaneWindow()->ActiveCursor();
uiContainer->EditPaneWindow()->EnableCursor();
}
else
{
ImplicityShowInfo( ETrue );
}
// however we also need to clear the deliberate selection, in case we are not
// coming back to the input pane from the candidate pane
ChangeCba();
}
// ---------------------------------------------------------
// HandleKeyL
// ---------------------------------------------------------
//
TBool TAknFepInputStateEntryPinyinPhraseCreation::HandleKeyL( TInt aKey,
TKeyPressLength aLength )
{
MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
CDesCArrayFlat* inEffectKeystrokeArray = popup->InEffectKeystrokeArray();
CDesCArrayFlat* showKeystrokeArray = popup->ShowKeystrokeArray();
switch( aKey )
{
case EKeyBackspace:
{
TBool state = ETrue;
if ( popup->IsChangeStatet() && aLength == ELongKeyPress )
{
state = EFalse;
}
else
{
popup->SetChangeState( EFalse );
}
if ( state )
{
HandleKeyBackspace( aLength );
}
break;
}
case EKeyRightArrow:
if ( !IsMoveCursor() )
{
iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
}
else
{
MoveCursorToRight();
}
break;
case EKeyLeftArrow:
if ( !IsMoveCursor() )
{
iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
}
else
{
MoveCursorToLeft();
}
break;
case EKeyOK:
case EKeyCBA1:
if ( !( popup->IsChangeStatet() && aLength == ELongKeyPress ) )
{
popup->SetChangeState( EFalse );
HandleKeyOKAndKeyCBA1L();
}
break;
case EKeyCBA2:
iOwner->FepMan()->TryCloseUiL();
break;
case EKeyDownArrow:
if ( ( 0 == showKeystrokeArray->Count() ) ||
( 0 == inEffectKeystrokeArray->Count() ) )
{
iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
}
else
{
popup->SetChangeState( ETrue );
popup->SetFromEditToSpellingFlag( ETrue );
iOwner->ChangeState( ESpellingSelection );
}
break;
case EKeyUpArrow:
iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
break;
default:
if ( EShortKeyPress == aLength )
{
HandleOthersKey( aKey );
}
else
{
iOwner->FepMan()->PlaySound(EAvkonSIDErrorTone);
}
break;
}
return ETrue;
}
// ---------------------------------------------------------
// Init the show info
// ---------------------------------------------------------
//
void TAknFepInputStateEntryPinyinPhraseCreation::ImplicityShowInfo(
TBool aGetScreenCoordinates )
{
TRAP_IGNORE( ImplicityShowInfoL( aGetScreenCoordinates ) );
}
// ---------------------------------------------------------
// Init the show info
// ---------------------------------------------------------
//
void TAknFepInputStateEntryPinyinPhraseCreation::ImplicityShowInfoL(
TBool aGetScreenCoordinates )
{
MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow();
TInt showKeystrokeCount = popup->ShowKeystrokeArray()->Count();
TInt chineseCount = popup->ChooseChineseCharacterArray()->Count();
// get cursor position
TPoint baseLine = TPoint( 0, 0 );
TInt height = 0;
TInt ascent = 0;
TBool validChange = EFalse;
TBool isSpellingValid = EFalse;
if ( aGetScreenCoordinates )
{
iOwner->FepMan()->GetScreenCoordinatesL(baseLine,height,ascent);
uiContainer->SetContainerPosition( baseLine, height );
}
if ( popup->GetPhraseCreationEditingState() )
{
isSpellingValid = GetValidKeystroke();
}
else if ( popup->GetPhraseCreationState() )
{
isSpellingValid = GetValidKeystroke();
if ( 0 == chineseCount )
{
editPane->SetCursorIndexOfKeystroke( showKeystrokeCount );
}
else
{
editPane->SetCursorIndexOfKeystroke( 0 );
}
}
if ( !isSpellingValid )
{
UIContainer()->SetControlInVisible( EFalse );
}
validChange = popup->GetValidKeystrokeChange();
ShowInfo();
SetWarningColor();
editPane->ActiveCursor();
if ( ( popup->GetPhraseCreationState() ) ||
( popup->GetPhraseCreationEditingState() ) )
{
if ( validChange ||
( 0 != popup->CurrentPageStartIndex() ) )
{
popup->SetPhraseCreationEditingState( EFalse );
popup->SetPhraseCreationState( EFalse );
RefreshUI();
}
else
{
if ( 0 != popup->CurrentSelection() )
{
RefreshCandidate();
}
}
}
else
{
if ( validChange )
{
RefreshUI( popup->CurrentSelection() );
}
}
}
// ---------------------------------------------------------
// EKeyBackspace
// ---------------------------------------------------------
//
void TAknFepInputStateEntryPinyinPhraseCreation::HandleKeyBackspace( TKeyPressLength aLength )
{
MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow();
TInt validKeystrokeCount = popup->InEffectKeystrokeArray()->Count();
TInt chineseCount = popup->ChooseChineseCharacterArray()->Count();
TInt cursorOfkeystrokeIndex = editPane->GetCursorIndexOfKeystroke();
if ( 0 == cursorOfkeystrokeIndex )
{
if ( !TryCloseUI( aLength ) )
{
if ( ( 0 == chineseCount ) && ( 0 != validKeystrokeCount ) )
{
iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
}
else
{
if ( ChineseRevertKeystroke() )
{
ClearDeliberateSelection();
popup->SetPhraseCreationEditingState( ETrue );
ImplicityShowInfo();
ChangeCba();
}
else
{
iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
}
}
}
}
else
{
if ( 1 == cursorOfkeystrokeIndex )
{
editPane->Reset();
editPane->SetCursorIndexOfKeystroke( 1 );
}
//delete the current keystroke
if ( DeleteCurrentKeystroke() )
{
if ( !TryCloseUI( aLength ) )
{
ClearDeliberateSelection();
popup->SetPhraseCreationEditingState( ETrue );
ImplicityShowInfo();
ChangeCba();
}
}
else
{
iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
}
}
}
// ---------------------------------------------------------
// EKeyOK And EKeyCBA1L.
// ---------------------------------------------------------
//
void TAknFepInputStateEntryPinyinPhraseCreation::HandleKeyOKAndKeyCBA1L()
{
MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
TInt validKeystrokeCount = popup->InEffectKeystrokeArray()->Count();
TInt keystrokeCount = popup->ShowKeystrokeArray()->Count();
CDesCArrayFlat* chinese = popup->ChooseChineseCharacterArray();
TBuf<KMaxPhraseCreationCount> phraseCreated;
CDesCArrayFlat* spellingArray = popup->PhoneticSpellingArray();
TBuf<100> spellingBuf;
for(TInt i=0;i<spellingArray->Count();i++)
{
spellingBuf.Append(spellingArray->MdcaPoint( i ));
}
if ( ( chinese->Count() >= 2 ) && ( 0 == keystrokeCount ) )
{
//commit the chinese character.
MAknFepManagerUIInterface* fepMan = iOwner->FepMan();
for (TInt i = 0; i < chinese->Count(); ++i )
{
phraseCreated.Append( chinese->MdcaPoint( i ) );
}
fepMan->PinyinPhraseCreation( EFalse );
fepMan->NewTextL( phraseCreated );
//here,pass spelling to db
CDesCArrayFlat* chooseChineseCharacterArraySpelling = popup->ChooseChineseCharacterArraySpelling();
TBuf<(1+KMaxPinYinSpellLength)*KMaxPhraseCreationCount> phraseCreatedWithPinYin;//(Zi+pinyin)* max_Zi
phraseCreatedWithPinYin.FillZ();
for (TInt i = 0; i < chinese->Count(); i++)
{
TPtrC ptrZi = chinese->MdcaPoint(i);
phraseCreatedWithPinYin.Append(ptrZi);
TPtrC ptrPinYin = chooseChineseCharacterArraySpelling->MdcaPoint(i);
phraseCreatedWithPinYin.Append(ptrPinYin);
TInt zeroTail = (1+KMaxPinYinSpellLength)-(ptrZi.Length()+ptrPinYin.Length());
phraseCreatedWithPinYin.AppendFill(0,zeroTail);
}
AddPhraseToDB( phraseCreatedWithPinYin );//pinyin
fepMan->CommitInlineEditL();
iOwner->FepMan()->TryCloseUiL(); //no more keys, close the UI.
}
else if ( 0 != validKeystrokeCount )
{
popup->SetChangeState( ETrue );
popup->SetFromEditToSpellingFlag( ETrue );
iOwner->ChangeState( ESpellingSelection );
}
else
{
iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
}
}
// ---------------------------------------------------------
// others key input.
// ---------------------------------------------------------
//
void TAknFepInputStateEntryPinyinPhraseCreation::HandleOthersKey( TInt aKey )
{
MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
iOwner->FepMan()->SetCcpuFlag( CAknFepManager::ECcpuStateIgnoreStarUp );
if ( iOwner->IsValidChineseInputKey( aKey ) )
{
if ( AddKeystroke( aKey ) )
{
ClearDeliberateSelection();
popup->SetPhraseCreationEditingState( ETrue );
ImplicityShowInfo();
ChangeCba();
}
else
{
iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
}
}
else if ( aKey == EPtiKeyStar ) // we increment the tone mark.
{
if ( AddToneMark() )
{
ClearDeliberateSelection();
popup->SetPhraseCreationEditingState( ETrue );
ImplicityShowInfo();
ChangeCba();
}
else
{
iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
}
}
else
{
iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
}
}
// ---------------------------------------------------------
// move cursor to left.
// ---------------------------------------------------------
//
TBool TAknFepInputStateEntryPinyinPhraseCreation::IsMoveCursor()
{
MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
TInt keystrokeCount = popup->ShowKeystrokeArray()->Count();
TInt chineseCount = popup->ChooseChineseCharacterArray()->Count();
if ( ( 0 == keystrokeCount ) || ( KMaxPhraseCreationCount == chineseCount ) )
{
return EFalse;
}
return ETrue;
}
// ---------------------------------------------------------
// move cursor to left.
// ---------------------------------------------------------
//
void TAknFepInputStateEntryPinyinPhraseCreation::MoveCursorToLeft()
{
MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow();
TInt keystrokeCount = popup->ShowKeystrokeArray()->Count();
TInt indexOfKeystroke = editPane->GetCursorIndexOfKeystroke();
if ( 0 == indexOfKeystroke )
{
editPane->SetCursorIndexOfKeystroke( keystrokeCount );
// for fix bug when press left, spelling pane will flash
// ImplicityShowInfo();
ShowInfo();
SetWarningColor();
}
else if ( 1 == indexOfKeystroke )
{
editPane->SetCursorIndexOfKeystroke( 0 );
// for fix bug when press left, spelling pane will flash
// ImplicityShowInfo();
ShowInfo();
SetWarningColor();
}
else
{
editPane->SetCursorIndexOfKeystroke( indexOfKeystroke - 1 );
editPane->MoveCursorLeft();
}
}
// ---------------------------------------------------------
// move cursor to left.
// ---------------------------------------------------------
//
void TAknFepInputStateEntryPinyinPhraseCreation::MoveCursorToRight()
{
MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow();
TInt keystrokeCount = popup->ShowKeystrokeArray()->Count();
TInt indexOfKeystroke = editPane->GetCursorIndexOfKeystroke();
if ( indexOfKeystroke == keystrokeCount )
{
editPane->SetCursorIndexOfKeystroke( 0 );
// for fix bug when press right, spelling pane will flash
// ImplicityShowInfo();
ShowInfo();
SetWarningColor();
}
else
{
editPane->SetCursorIndexOfKeystroke( indexOfKeystroke + 1 );
editPane->MoveCursorRight();
}
}
// ---------------------------------------------------------
// Initialize State.
// ---------------------------------------------------------
//
void TAknFepInputStateEntryPinyinPhraseCreation::InitializeState()
{
ChangeCba();
}
// ---------------------------------------------------------
// Add phrase to DB.
// ---------------------------------------------------------
//
TBool TAknFepInputStateEntryPinyinPhraseCreation::AddPhraseToDB(
const TDesC& aPhraseAdd )
{
TInt retCode;
TPtiUserDictionaryEntry addUdbEntry(aPhraseAdd);
//Add the phrase to the DB by PTI Engine
retCode = iOwner->PtiEngine()->AddUserDictionaryEntry( addUdbEntry );
if ( KErrNone != retCode )
{
return EFalse;
}
return ETrue;
}
// ---------------------------------------------------------
// Try to close UI.
// ---------------------------------------------------------
//
TBool TAknFepInputStateEntryPinyinPhraseCreation::TryCloseUI( TKeyPressLength aLength )
{
MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
TInt keystrokeCount = popup->ShowKeystrokeArray()->Count();
TInt chineseCount = popup->ChooseChineseCharacterArray()->Count();
if ( ( 0 == chineseCount ) && ( 0 == keystrokeCount ) )
{
TRAP_IGNORE( iOwner->FepMan()->TryCloseUiL() ); //no more keys, close the UI.
if ( aLength == ELongKeyPress )
{
iOwner->FepMan()->SetLongClearAfterCloseUI( ETrue );
}
return ETrue;
}
return EFalse;
}
// End of file