1 /*

     2 * Copyright (c) 2002-2004 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 TAknFepUiInputStateNextWordJapanesePredictive methods.

    16 *

    17 */

    18 

    19 

    20 

    21 

    22 

    23 

    24 

    25 

    26 

    27 

    28 

    29 

    30 // INCLUDE FILES

    31 #include "AknFepUiInputStateNextWordJapanesePredictive.h"

    32 #include "AknFepUIManagerStateInterface.h"  // MAknFepUIManagerStateInterface

    33 #include "AknFepManagerUIInterface.h"       // MAknFepManagerUIInterface

    34 #include "AknFepUICtrlContainerJapanese.h"  // MAknFepUICtrlContainerJapanese

    35 #include "AknFepUICtrlCandidatePaneInterface.h"

    36                                        // MAknFepUICtrlCandidatePaneInterface

    37 #include "AknFepGlobalEnums.h"

    38 #include "AknFepPanic.h"

    39 

    40 #include <PtiDefs.h>                    // keys

    41 #include <PtiEngine.h>

    42 #include <PtiCompositionDataIF.h>       // MPtiEngineCompositionDataInterface

    43 #include <aknfep.rsg>

    44 

    45 

    46 // CONSTANTS

    47 

    48 /**

    49  *  TAknFepUiInputStateNextWordJapanesePredictive class.

    50  *

    51  */

    52 //============================ MEMBER FUNCTIONS ==============================

    53 

    54 // ---------------------------------------------------------------------------

    55 // TAknFepUiInputStateNextWordJapanesePredictive::

    56 //                              TAknFepUiInputStateNextWordJapanesePredictive

    57 // C++ default Constructor

    58 // ---------------------------------------------------------------------------

    59 //

    60 TAknFepUiInputStateNextWordJapanesePredictive::

    61     TAknFepUiInputStateNextWordJapanesePredictive(

    62                                 MAknFepUIManagerStateInterface* aOwner,

    63                                 MAknFepUICtrlContainerJapanese* aUIContainer)

    64     :TAknFepUiInputStateJapanesePredictiveBase(aOwner, aUIContainer)

    65     {

    66     iState = ENextWord;

    67     iCbaResourceID = R_AKNFEP_SOFTKEYS_EMPTY_CANCEL_SELECT;

    68     }

    69 

    70 // ---------------------------------------------------------------------------

    71 // TAknFepUiInputStateNextWordJapanesePredictive::InitializeStateL

    72 // Initialize State

    73 // ---------------------------------------------------------------------------

    74 //

    75 void TAknFepUiInputStateNextWordJapanesePredictive::InitializeStateL()

    76     {

    77     CDesCArrayFlat* candidateArray = iOwner->CandidateArray();

    78     iOwner->PtiEngine()->GetNextWordCandidateListL(*candidateArray);

    79     UpdateCandidateListL();

    80     }

    81 

    82 // ---------------------------------------------------------------------------

    83 // TAknFepUiInputStateNextWordJapanesePredictive::HandleCommandL

    84 // Handling Command

    85 // ---------------------------------------------------------------------------

    86 //

    87 void TAknFepUiInputStateNextWordJapanesePredictive::HandleCommandL(TInt aCommandId)

    88     {

    89     if (aCommandId == EAknFepAllCompletion)

    90         {

    91         iOwner->PtiEngine()->ClearCurrentWord();

    92         iOwner->ChangeState(EInitial);

    93         }

    94     else if (aCommandId == EAknFepSoftkeyCloseWindow)

    95         {

    96         CloseUI();

    97         iOwner->ChangeState(EInitial);

    98         }

    99     else if(aCommandId == EAknFepSoftkeySelectCandidate)

   100         {

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

   102         fepMan->StartInlineEditL();

   103         iOwner->ChangeState(EMultiCompletion);

   104         }

   105     else if(aCommandId == EAknFepResourceChanged)

   106         {

   107         MAknFepUICtrlContainerJapanese* uicontainer = UIContainer();

   108         MAknFepUICtrlCandidatePaneInterface* predictivePane =

   109             uicontainer->CandidatePane(MAknFepUICtrlContainerJapanese::

   110                                        EJapanesePredictiveCandidatePane);

   111         TInt index = predictivePane->CurrentItemIndexOfCandidate();

   112         predictivePane->HideWindow();

   113         UpdateCandidateListL(index);

   114         }

   115     }

   116 

   117 // ---------------------------------------------------------------------------

   118 // TAknFepUiInputStateNextWordJapanesePredictive::HandleNumericKeyL

   119 // Handling short keypress events of the numeric and the star.

   120 // ---------------------------------------------------------------------------

   121 //

   122 TBool TAknFepUiInputStateNextWordJapanesePredictive::HandleNumericShortKeyL(TInt /*aKey*/)

   123     {

   124     CPtiEngine* ptiEngine = iOwner->PtiEngine();

   125     MAknFepUICtrlContainerJapanese* uicontainer = UIContainer();

   126     MAknFepUICtrlCandidatePaneInterface* predictivePane =

   127         uicontainer->CandidatePane(MAknFepUICtrlContainerJapanese::

   128                                    EJapanesePredictiveCandidatePane);

   129 

   130     ptiEngine->ClearCurrentWord();

   131     predictivePane->HideWindow();

   132     iOwner->ChangeState(EInitial);

   133     // This State doesn't Handle numeric key, always return false.

   134     return EFalse;

   135     }

   136 

   137 // ---------------------------------------------------------------------------

   138 // TAknFepUiInputStateNextWordJapanesePredictive::HandleAuxKeyL

   139 // Handling auxiliary keypress events including OK and Backspace

   140 // ---------------------------------------------------------------------------

   141 //

   142 TBool TAknFepUiInputStateNextWordJapanesePredictive::HandleAuxKeyL(TInt aKey,

   143                                                                    TKeyPressLength /*aLength*/)

   144     {

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

   146     CPtiEngine* ptiEngine = iOwner->PtiEngine();

   147     MAknFepUICtrlContainerJapanese* uicontainer = UIContainer();

   148     MAknFepUICtrlCandidatePaneInterface* predictivePane =

   149         uicontainer->CandidatePane(MAknFepUICtrlContainerJapanese::

   150                                    EJapanesePredictiveCandidatePane);

   151     TBool ret = EFalse;

   152 

   153     switch(aKey)

   154         {

   155         case EKeyOK:

   156         case EStdKeyDevice3:        /* 0xA7 */

   157         case EStdKeyEnter:          /* 0x03 */

   158         case EStdKeyNkpEnter:       /* 0x88 */

   159             {

   160             fepMan->StartInlineEditL();

   161             iOwner->ChangeState(EMultiCompletion);

   162             }

   163             break;

   164         case EKeyBackspace:

   165         case EStdKeyBackspace:      /* 0x01 */

   166         case EStdKeyEscape:         /* 0x04 */

   167             {

   168             ptiEngine->ClearCurrentWord();

   169             predictivePane->HideWindow();

   170             iOwner->ChangeState(EInitial);

   171             ret = ETrue;

   172             }

   173             break;

   174         default: // Panic

   175             {

   176             AknFepPanic(EAknFepPanicNotSupportKey);

   177             }

   178             break;

   179         }

   180 

   181     return ret;

   182     }

   183 // End of file