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:  drop-down list control

    15 *

    16 */

    17 

    18 

    19 #include <coemain.h>

    20 #include <peninputgeneralitutnew.rsg>

    21 #include <peninputitutconfig_chinese.rsg>

    22 #include <AknFepGlobalEnums.h>

    23 #include <peninputlabel.h>

    24 

    25 #include "peninputitutchnuistatestandby.h"

    26 #include "peninputgenericitutuimgrbase.h"

    27 #include "peninputgenericitutlayoutcontext.h"

    28 #include "peninputgenericitutdatamgr.h"

    29 

    30 CChnItutUiStateStandby* CChnItutUiStateStandby::NewL(CGenericItutUiMgrBase* aOwner)

    31     {

    32     CChnItutUiStateStandby* self = new (ELeave) CChnItutUiStateStandby(aOwner);

    33     CleanupStack::PushL(self);

    34     self->ConstructL(); 

    35     CleanupStack::Pop(self);

    36     return self;

    37     }

    38 

    39 CChnItutUiStateStandby::~CChnItutUiStateStandby()

    40     {

    41     }

    42 

    43 CChnItutUiStateStandby::CChnItutUiStateStandby(CGenericItutUiMgrBase* aOwner)

    44                                                           :CGenericItutUiStateBase(aOwner)

    45     {

    46     }

    47 

    48 CGenericItutUiMgrBase::TUiState CChnItutUiStateStandby::StateType()

    49     {

    50     return CGenericItutUiMgrBase::EStateStandby;

    51     }

    52 

    53 void CChnItutUiStateStandby::OnEntryL()

    54     {

    55     // pinyin    	

    56     switch (iOwner->DataMgr()->InputMode())

    57         {

    58         case EPinyin:

    59             {

    60             iOwner->DataMgr()->NotifyChangeControlLayout(

    61                  MItutPropertySubscriber::EItutPropertyKeypadResourceId,

    62                  R_FINGER_INPUT_KEYPAD_PINYIN_STANDBY_PREDICT);

    63             }

    64             break;

    65         case EStroke:

    66             {

    67             TInt resID;

    68             if (iOwner->DataMgr()->InputLanguage() == ELangPrcChinese)

    69                 {

    70                 resID = R_FINGER_INPUT_KEYPAD_STROKE_STANDBY_PREDICT_PRC;

    71                 }

    72             else

    73                 {

    74                 resID = R_FINGER_INPUT_KEYPAD_STROKE_STANDBY_PREDICT_TRA;

    75                 }

    76             iOwner->DataMgr()->NotifyChangeControlLayout(

    77                 MItutPropertySubscriber::EItutPropertyKeypadResourceId, 

    78                 resID);

    79             }

    80             break;        

    81         case EZhuyin:

    82             {

    83             iOwner->DataMgr()->NotifyChangeControlLayout(

    84                 MItutPropertySubscriber::EItutPropertyKeypadResourceId, 

    85                 R_FINGER_INPUT_KEYPAD_ZHUYIN_STANDBY_PREDICT);

    86             }

    87             break;        

    88         default:

    89             break;

    90         }

    91     

    92 

    93     iOwner->LayoutContext()->ShowArrowBtn(

    94         EBtnArrowLeft | EBtnArrowRight | EBtnArrowUp | EBtnArrowDown);

    95     }

    96 

    97 void CChnItutUiStateStandby::OnExit()

    98     {

    99     // hide input mode indicator

   100 

   101     iOwner->LayoutContext()->ShowArrowBtn(0);

   102     }

   103 

   104 TBool CChnItutUiStateStandby::HandleKeyL(TInt aCmd, TInt aKey)

   105     {

   106     if (aKey == EKeyBackspace)

   107         {

   108         return iOwner->ClrConsumed();

   109         }

   110 

   111     if (IsKeyValid(aKey))

   112         {

   113         iOwner->SetNumLongPressValid(ETrue);

   114         iOwner->SetCurrentStateL(CGenericItutUiMgrBase::EStateComposition);

   115         iOwner->CurrentState()->HandleKeyL(aCmd, aKey);

   116         return ETrue;

   117         }

   118     

   119     return EFalse;    

   120     }

   121     

   122 TBool CChnItutUiStateStandby::IsKeyValid(TInt aKey)

   123     {

   124     TInt immode = iOwner->DataMgr()->InputMode();

   125     

   126     return (immode == EPinyin && aKey >= EPtiKey2 && aKey <= EPtiKey9) ||

   127            (immode == EStroke && aKey >= EPtiKey1 && aKey <= EPtiKey6) ||

   128            (immode == EZhuyin && aKey >= EPtiKey0 && aKey <= EPtiKey9);

   129     }

   130 

   131 // End Of File