fep/aknfep/src/AknFepUiInputStateCompletionHiraganaKanji.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 01:02:04 +0200
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/*
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* Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0""
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:           
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*       Provides the TAknFepUiInputStateCompletionHiraganaKanji methods.
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*
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*/
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// INCLUDE FILES
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#include "AknFepUiInputStateCompletionHiraganaKanji.h"
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#include "AknFepUIManagerStateInterface.h"   // MAknFepUIManagerStateInterface
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#include "AknFepManagerUIInterface.h"        // MAknFepManagerUIInterface
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#include "AknFepUICtrlCandidatePaneInterface.h"
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                                        // MAknFepUICtrlCandidatePaneInterface
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#include "AknFepUICtrlContainerJapanese.h"
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#include "AknFepGlobalEnums.h"
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#include "AknFepManager.h"
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#include <PtiDefs.h>                     // keys
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#include <PtiEngine.h>
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#include <PtiCompositionDataIF.h>        // MPtiEngineCompositionDataInterface
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/**
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 *  TAknFepUiInputStateCompletionHiraganaKanji class.
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 * 
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 */
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//============================ MEMBER FUNCTIONS ==============================
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// ---------------------------------------------------------------------------
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// TAknFepUiInputStateCompletionHiraganaKanji::
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//                                  TAknFepUiInputStateCompletionHiraganaKanji
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// C++ default Constructor
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// ---------------------------------------------------------------------------
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//
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TAknFepUiInputStateCompletionHiraganaKanji::
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    TAknFepUiInputStateCompletionHiraganaKanji(
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                                    MAknFepUIManagerStateInterface* aOwner,
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                                    MAknFepUICtrlContainerJapanese* aUIContainer)
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    :TAknFepUiInputStateCompletionJapaneseMultitap(aOwner, aUIContainer)
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    {
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    }
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// ---------------------------------------------------------------------------
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// TAknFepUiInputStateCompletionHiraganaKanji::HandleNumericShortKeyL
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// Handling short keypress events of the numeric and the star.
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// ---------------------------------------------------------------------------
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//
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TBool TAknFepUiInputStateCompletionHiraganaKanji::HandleNumericShortKeyL(TInt aKey)
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    {
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    MAknFepManagerUIInterface* fepMan = iOwner->FepMan();
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    CPtiEngine* ptiEngine = iOwner->PtiEngine();
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    TBool ret = CommitInlineEditingCharacterL();
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    const MPtiEngineCompositionDataInterface* data = ptiEngine->CompositionData();
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    TPtrC text = data->ConvertingString();
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    if (text.Length() > 0)
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        { // for last character is space or line feed
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        iOwner->ChangeState(EInitial);
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        fepMan->SimulateKeyEventL(aKey, ETrue);
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        ret = ETrue;
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        }
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    else
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        {
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        iOwner->ChangeState(EInitial);
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        if (iOwner->IsQwerty())
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            {
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            if (IsQwertyKey(aKey) && aKey != EStdKeySpace)
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                {
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                // Run on aKey if pressing qwerty key.
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                ret = EFalse;
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                }
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            }
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        else
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            {
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            if (IsNumberKey(aKey))
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                {
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                // Run on aKey if pressing number key.
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                ret = EFalse;
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                }
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            }
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        }
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    return ret;
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    }
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// ---------------------------------------------------------------------------
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// TAknFepUiInputStateCompletionHiraganaKanji::HandleNumericLongKeyL
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// Handling Numeric long keypress event
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// ---------------------------------------------------------------------------
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//
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TBool TAknFepUiInputStateCompletionHiraganaKanji::HandleNumericLongKeyL(TInt aKey)
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    {
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    TBool ret = EFalse;
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    MAknFepManagerUIInterface* fepMan = iOwner->FepMan();
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    ret = ProcessNumericLongKeyPressL(aKey);
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    if (iOwner->IsPredictive() && fepMan->EditorHasFreeSpace())
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        {
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        iOwner->ChangeState(ENextWord);
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        }
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    else
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        {
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        iOwner->ChangeState(EInitial);
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        }
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    return ret;
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    }
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// ---------------------------------------------------------------------------
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// TAknFepUiInputStateCompletionHiraganaKanji::HandleAuxKeyL
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// Handling auxiliary keypress events including OK and Backspace
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// ---------------------------------------------------------------------------
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//
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TBool TAknFepUiInputStateCompletionHiraganaKanji::HandleAuxKeyL(TInt aKey,
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                                                                TKeyPressLength aLength)
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    {
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    CPtiEngine* ptiEngine = iOwner->PtiEngine();
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    TPtiEngineCommand ptiCommand = EPtiCommandUserActionAllComplete;
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   137
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    if (aKey == EKeyOK 
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     || aKey == EStdKeyDevice3          /* 0xA7 */
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     || aKey == EStdKeyEnter
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     || aKey == EStdKeyNkpEnter)
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        {
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        if (aLength == EShortKeyPress)
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            {
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            ptiCommand = EPtiCommandUserActionComplete;
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            }
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        ptiEngine->HandleCommandL(ptiCommand);
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   148
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        UpdateInlineEditingCharacterL();
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        return ETrue;
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        }
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    return EFalse;
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    }
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   154
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// ---------------------------------------------------------------------------
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// TAknFepUiInputStateCompletionHiraganaKanji::UpdateInlineEditingCharacterL
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// Update inline editing string
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// ---------------------------------------------------------------------------
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//
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TBool TAknFepUiInputStateCompletionHiraganaKanji::UpdateInlineEditingCharacterL()
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    {
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    MAknFepManagerUIInterface* fepMan = iOwner->FepMan();
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    CPtiEngine* ptiEngine = iOwner->PtiEngine();
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    TBool ret = EFalse;
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   165
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    TBool isnextwordchar = !fepMan->IsFlagSet(CAknFepManager::EFlagLineFeedCharacter
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   167
                                    | CAknFepManager::EFlagSpaceCharacter
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                                    | CAknFepManager::EFlagFullWidthSpaceCharacter);
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   169
    
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   170
    if(CommitInlineEditingCharacterL())
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   171
        {
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        const MPtiEngineCompositionDataInterface* data = ptiEngine->CompositionData();
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        TPtrC text = data->ConvertingString();
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        TInt cursorpos = data->CursorPosition();
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        if (text.Length() > 0)
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   176
            {
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            if (fepMan->EditorHasFreeSpace())
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   178
                {
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   179
                if (data->NumberOfPhrase() > 0)
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                    {
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                    TPtrC8 clauseChar = data->LengthOfPhrase();
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                    cursorpos = clauseChar[0];
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                    }
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                iOwner->ChangeState(EConversion);
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   185
                fepMan->StartInlineEditL();
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                fepMan->UpdateInlineEditL(text, cursorpos);
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   187
                }
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   188
            else
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   189
                {
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                iOwner->ChangeState(EInitial);
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   191
                }
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   192
            }
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   193
        else
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   194
            {
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   195
            __ASSERT_DEBUG(text.Length() == 0,
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   196
                RDebug::Print(
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   197
                   _L("In TAknFepUiInputStateCompletionJapaneseMultitap::UpdateInlineEditingCharacterL,\nINVALID DATA: ConvertingString. Roll back to initial State!")));
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   198
            ptiEngine->ClearCurrentWord();
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   199
            if(iOwner->IsPredictive()
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   200
            && (fepMan->EditorHasFreeSpace() && isnextwordchar) )
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diff changeset
   201
                {
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   202
                iOwner->ChangeState(ENextWord);
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   203
                }
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   204
            else
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   205
                {
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                MAknFepUICtrlContainerJapanese* uicontainer = UIContainer();
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   207
                MAknFepUICtrlCandidatePaneInterface* predictivePane =
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                uicontainer->CandidatePane(MAknFepUICtrlContainerJapanese::EJapanesePredictiveCandidatePane);
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   209
                // Closeing candidate pop-up list
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                predictivePane->HideWindow();
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                iOwner->ChangeState(EInitial);
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   212
                }
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   213
            }
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diff changeset
   214
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        ret = ETrue;
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   216
        }
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   217
    
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    return ret;
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   219
    }
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   220
// End of file