1 /*

     2 * Copyright (c) 2002-2005 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0""

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:            Implementation of predictive input phrase state

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 

    22 

    23 

    24 

    25 

    26 

    27 

    28 

    29 #include "AknFepUICtrlCandidatePane.h"

    30 #include "AknFepUiInputStatePredictiveInputChinesePhrase.h"

    31 #include "AknFepUiCtrlContainerChinese.h"

    32 #include "AknFepUIManagerStateInterface.h"  //MAknFepUIManagerStateInterface

    33 #include "AknFepManagerUIInterface.h"       //MAknFepManagerUIInterface

    34 

    35 #include <PtiEngine.h>                      //CPtiEngine

    36 

    37 TAknFepInputStatePredictiveInputChinesePhrase::TAknFepInputStatePredictiveInputChinesePhrase(

    38                                 MAknFepUIManagerStateInterface* aOwner,

    39                                 MAknFepUICtrlContainerChinese* aUIContainer)

    40     :TAknFepInputStateCandidateBaseChinesePhrase(aOwner, aUIContainer)

    41     {

    42     iState = EPredictiveInput;

    43 

    44     MAknFepUICtrlContainerChinese* uiContainer = UIContainer();

    45     MAknFepUICtrlCandidatePane* candidatePane = uiContainer->CandidatePane();

    46 

    47     candidatePane->SelectFirstPhrase(); 

    48 

    49     TBool multiplePages = !(uiContainer->CandidatePane()->IsLastPage() &&

    50                             uiContainer->CandidatePane()->IsFirstPage());

    51     TInt bufLength = iOwner->PtiEngine()->CandidatePage().Length();

    52     TBool showHorizontalScrollArrows = multiplePages || bufLength>1;

    53 

    54     UIContainer()->ShowHorizontalScrollArrows(showHorizontalScrollArrows); 

    55     UIContainer()->ShowVerticalScrollArrows(multiplePages);

    56     uiContainer->FocusCandidatePane(ETrue);

    57     candidatePane->ShowCandidateOrdinals(ETrue);

    58     UpdateIndicator();

    59     }

    60 

    61 TBool TAknFepInputStatePredictiveInputChinesePhrase::HandleKeyL(TInt aKey, TKeyPressLength aLength)

    62     {

    63     TBool response = ETrue;

    64      

    65     switch (aKey)

    66         {

    67     case EKeyOK:        //fall through

    68     case EPtiKey0:

    69     case EPtiKey1:

    70     case EPtiKey2:

    71     case EPtiKey3:

    72     case EPtiKey4:

    73     case EPtiKey5:

    74     case EPtiKey6:

    75     case EPtiKey7:

    76     case EPtiKey8:

    77     case EPtiKey9:

    78         TAknFepInputStateCandidateBaseChinesePhrase::HandleKeyL(aKey, aLength);

    79         break;

    80     case EKeyBackspace: //fall through

    81         iOwner->FepMan()->TryCloseUiL();

    82         break;

    83     default:

    84         response = TAknFepInputStateCandidateBaseChinesePhrase::HandleKeyL(aKey, aLength);

    85         break;

    86         }

    87     return response;

    88     }

    89 

    90 // End of file