/*
* Copyright (c) 2005 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 TAknFepUIInputStateEntryQwertyBasePhrase methods.
*
*/
#include "AknFepUIManagerStateInterface.h" //MAknFepUIManagerStateInterface
#include "AknFepUiCtrlContainerChinese.h"
#include "AknFepManagerUIInterface.h" //MAknFepManagerUIInterface
#include "AknFepUICtrlCandidatePane.h"
#include "AknFepUICtrlInputPane.h"
#include "AknFepUiInputStateEntryQwertyBasePhrase.h"
#include <PtiEngine.h> //CPtiEngine
#include <e32keys.h> //keys
#include <avkon.rsg>
TAknFepInputStateEntryQwertyBasePhrase::TAknFepInputStateEntryQwertyBasePhrase(
MAknFepUIManagerStateInterface* aOwner,
MAknFepUICtrlContainerChinese* aUIContainer)
:TAknFepInputStateCandidateQwertyPhrase(aOwner,aUIContainer)
{
iState = EEntry;
MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
MAknFepUICtrlCandidatePane* candidatePane = uiContainer->CandidatePane();
TBool multiplePages = !(uiContainer->CandidatePane()->IsLastPage() &&
uiContainer->CandidatePane()->IsFirstPage());
TInt bufLength = iOwner->PtiEngine()->CandidatePage().Length();
TBool showHorizontalScrollArrows = multiplePages || bufLength>1;
uiContainer->ShowHorizontalScrollArrows(showHorizontalScrollArrows);
uiContainer->ShowVerticalScrollArrows(multiplePages);
uiContainer->FocusCandidatePane(ETrue);
candidatePane->SetHighlighted(ETrue);
candidatePane->SelectFirstPhrase();
candidatePane->ShowCandidateOrdinals(ETrue);
uiContainer->SetLayout(MAknFepUICtrlContainerChinese::ELayoutInput);
}
TBool TAknFepInputStateEntryQwertyBasePhrase::HandleKeyL(TInt aKey, TKeyPressLength aLength)
{
CPtiEngine* ptiengine = iOwner->PtiEngine();
MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
MAknFepUICtrlInputPane* inputPane = uiContainer->InputPane();
TBool ret = ETrue;
if(aKey == EStdKeyBackspace)
{
if (iOwner->PtiEngine()->DeleteKeyPress().Length())
{
uiContainer->ShowVerticalScrollArrows(!(uiContainer->CandidatePane()->IsLastPage() &&
uiContainer->CandidatePane()->IsFirstPage()));
SetInputPaneToneMark();
inputPane->SetFlag(MAknFepUICtrlInputPane::EPhoneticChanged);
RefreshUI();
}
else
{
iOwner->FepMan()->TryCloseUiL();
}
}
else if(aLength == EShortKeyPress && iOwner->IsValidChineseInputKeyQwerty(aKey) )
{
ptiengine->AppendKeyPress((TPtiKey)aKey);
uiContainer->ShowVerticalScrollArrows(!(uiContainer->CandidatePane()->IsLastPage() &&
uiContainer->CandidatePane()->IsFirstPage()));
SetInputPaneToneMark();
inputPane->SetFlag(MAknFepUICtrlInputPane::EPhoneticChanged);
RefreshUI();
}
else
{
ret = TAknFepInputStateCandidateQwertyBasePhrase::HandleKeyL(aKey,aLength);
}
return ret;
}
void TAknFepInputStateEntryQwertyBasePhrase::RefreshUI()
{
CPtiEngine* ptiengine = iOwner->PtiEngine();
MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
MAknFepUICtrlInputPane* inputPane = uiContainer->InputPane();
// get cursor position
TPoint baseLine = TPoint(0,0);
TInt height = 0;
TInt ascent = 0;
TRAPD(ret,iOwner->FepMan()->GetScreenCoordinatesL(baseLine,height,ascent));
if (ret == KErrNone)
{
uiContainer->SetContainerPosition(baseLine, height);
}
// layout candidate and fill candidate buffer for first display page
TInt candidateCount = 0;
if(inputPane->IsFlagSet(MAknFepUICtrlInputPane::EPhoneticChanged))
{
inputPane->ClearFlag(MAknFepUICtrlInputPane::EPhoneticChanged);
TRAPD(ignore,
candidateCount = ptiengine->GetChinesePhraseCandidatesL(
*(uiContainer->CandidatePane()->CandidateArray())));
if(candidateCount == 0 || ignore != KErrNone)
{
return;
}
uiContainer->CandidatePane()->SplitPhraseCandidatesIntoPages();
}
uiContainer->Enable(ETrue);
uiContainer->CandidatePane()->SetCandidateBuffer();
TBool multiplePages = !(uiContainer->CandidatePane()->IsLastPage() &&
uiContainer->CandidatePane()->IsFirstPage());
TInt bufLength = ptiengine->CandidatePage().Length();
TBool showHorizontalScrollArrows = multiplePages || bufLength>1;
UIContainer()->ShowHorizontalScrollArrows(showHorizontalScrollArrows);
UIContainer()->ShowVerticalScrollArrows(multiplePages);
uiContainer->CandidatePane()->SelectFirstPhrase();
TPtrC ptr = ptiengine->GetPhoneticSpelling(1);
inputPane->SetText(ptr);
}
void TAknFepInputStateEntryQwertyBasePhrase::SetInputPaneToneMark()
{
}
void TAknFepInputStateEntryQwertyBasePhrase::InitializeStateL(void)
{
iOwner->FepMan()->UpdateCbaL(R_AVKON_SOFTKEYS_EMPTY);
}
// End of file