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 	iOwner->LayoutContext()->Control(ECtrlIdSwitch)->Hide(EFalse);

    56 	iOwner->LayoutContext()->Control(ECtrlIdIndicator)->Hide(EFalse);

    57     // pinyin    	

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

    59         {

    60         case EPinyin:

    61             {

    62             iOwner->DataMgr()->NotifyChangeControlLayout(

    63                  MItutPropertySubscriber::EItutPropertyKeypadResourceId,

    64                  R_FINGER_INPUT_KEYPAD_PINYIN_STANDBY_PREDICT);

    65             }

    66             break;

    67         case EStroke:

    68             {

    69             TInt resID;

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

    71                 {

    72                 resID = R_FINGER_INPUT_KEYPAD_STROKE_STANDBY_PREDICT_PRC;

    73                 }

    74             else

    75                 {

    76                 resID = R_FINGER_INPUT_KEYPAD_STROKE_STANDBY_PREDICT_TRA;

    77                 }

    78             iOwner->DataMgr()->NotifyChangeControlLayout(

    79                 MItutPropertySubscriber::EItutPropertyKeypadResourceId, 

    80                 resID);

    81             }

    82             break;        

    83         case EZhuyin:

    84             {

    85             iOwner->DataMgr()->NotifyChangeControlLayout(

    86                 MItutPropertySubscriber::EItutPropertyKeypadResourceId, 

    87                 R_FINGER_INPUT_KEYPAD_ZHUYIN_STANDBY_PREDICT);

    88             }

    89             break;        

    90         default:

    91             break;

    92         }

    93     // Show ICF, Backspace, Arrow after position changed to avoid flick

    94     iOwner->LayoutContext()->Control(ECtrlIdICF)->Hide( EFalse );

    95 	iOwner->LayoutContext()->Control(ECtrlIdBackspace)->Hide( EFalse );

    96 

    97     iOwner->LayoutContext()->ShowArrowBtn(

    98         EBtnArrowLeft | EBtnArrowRight | EBtnArrowUp | EBtnArrowDown);

    99     }

   100 

   101 void CChnItutUiStateStandby::OnExit()

   102     {

   103     // hide input mode indicator

   104 

   105     // Hide ICF, Backspace, Arrow contrls when exit to avoid flick

   106     //iOwner->LayoutContext()->ShowArrowBtn(0);

   107     //iOwner->LayoutContext()->Control(ECtrlIdICF)->Hide( ETrue );

   108     //iOwner->LayoutContext()->Control(ECtrlIdBackspace)->Hide(ETrue);

   109     }

   110 

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

   112     {

   113     if (aKey == EKeyBackspace)

   114         {

   115         return iOwner->ClrConsumed();

   116         }

   117 

   118     if (IsKeyValid(aKey))

   119         {

   120         iOwner->SetNumLongPressValid(ETrue);

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

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

   123         return ETrue;

   124         }

   125     

   126     return EFalse;    

   127     }

   128     

   129 TBool CChnItutUiStateStandby::IsKeyValid(TInt aKey)

   130     {

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

   132     

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

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

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

   136     }

   137 

   138 // End Of File