1 /*

     2 * Copyright (c) 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:           

    15 *       Provides the TAknFepInputStatePredictiveInputQwertyPhrase methods.

    16 *

    17 */

    18 

    19 

    20 

    21 

    22 

    23 

    24 

    25 

    26 

    27 

    28 

    29 

    30 #include "AknFepUiInputStatePredictiveInputQwertyZhuyinPhrase.h"

    31 #include "AknFepUICtrlCandidatePane.h"

    32 #include "AknFepUiCtrlContainerChinese.h"

    33 #include "AknFepUIManagerStateInterface.h"  //MAknFepUIManagerStateInterface

    34 #include "AknFepManagerUIInterface.h"       //MAknFepManagerUIInterface

    35 #include "AknFepManager.h"                  //FepMan flag

    36 #include "AknFepManagerUIInterface.h"

    37 

    38 #include <PtiEngine.h>                      //CPtiEngine

    39 

    40 TAknFepInputStatePredictiveInputQwertyZhuyinPhrase::

    41 TAknFepInputStatePredictiveInputQwertyZhuyinPhrase(

    42                                 MAknFepUIManagerStateInterface* aOwner,

    43                                 MAknFepUICtrlContainerChinese* aUIContainer)

    44     :TAknFepInputStateCandidateQwertyChinesePhrase(aOwner, aUIContainer)

    45     {

    46     iState = EPredictiveInput;

    47     

    48     CPtiEngine* ptiengine = iOwner->PtiEngine();

    49     MAknFepUICtrlContainerChinese* uiContainer = UIContainer();

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

    51 

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

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

    54     TInt bufLength = ptiengine->CandidatePage().Length();

    55     TBool showHorizontalScrollArrows = multiplePages || bufLength>1;

    56     

    57     uiContainer->ShowVerticalScrollArrows(multiplePages);

    58     uiContainer->ShowHorizontalScrollArrows(showHorizontalScrollArrows);

    59     uiContainer->CandidatePane()->ShowCandidateOrdinals(ETrue); 

    60     UpdateIndicator();   

    61     }

    62 

    63 TBool TAknFepInputStatePredictiveInputQwertyZhuyinPhrase::HandleKeyL(TInt aKey, 

    64                                                                      TKeyPressLength aLength)

    65     {

    66     TBool ret = ETrue;

    67 

    68     if (iOwner->FepMan()->IsFlagSet(CAknFepManager::EFlagQwertyShiftMode))

    69         {

    70         return ret;

    71         }

    72         

    73     if(aKey == EStdKeyBackspace)

    74         {

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

    76         }

    77     else if(aKey == EStdKeyLeftFunc && aLength == EShortKeyPress &&

    78             iOwner->FepMan()->IsFlagSet(CAknFepManager::EFlagNoActionDuringChrKeyPress)) 

    79         {

    80         MAknFepManagerUIInterface* fepMan = iOwner->FepMan();

    81         if (fepMan->IsAbleToLaunchSCT())

    82             {

    83             fepMan->LaunchSpecialCharacterTableL();

    84             }

    85         }

    86     else if (iOwner->FepMan()->IsFlagSet(CAknFepManager::EFlagQwertyChrKeyDepressed))

    87         {

    88         iOwner->FepMan()->ClearFlag(CAknFepManager::EFlagNoActionDuringChrKeyPress);

    89         return ret;

    90         }

    91     else if(iOwner->IsValidChineseInputKeyQwerty(aKey) &&

    92         !(aKey >= EPtiKeyQwerty0 && aKey <= EPtiKeyQwerty9))

    93         {

    94         ret = ret; //passes to entry state to handle the key

    95         }

    96     else if (aKey == EStdKeyEnter || aKey == EStdKeySpace)

    97         {

    98         return ret;

    99         }

   100     else 

   101         {

   102         ret = TAknFepInputStateCandidateQwertyChinesePhrase::HandleKeyL(aKey, aLength);

   103         }

   104     return ret;

   105     }

   106 

   107 // End of file