1 /*

     2 * Copyright (c) 2005-2007 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:  Numeric key forwarding handler for Active Idle WS Plug-in.

    15 *

    16 */

    17 

    18 

    19 #ifndef C_AIWSPLUGIN_NUMERICKEYHANDLER_H

    20 #define C_AIWSPLUGIN_NUMERICKEYHANDLER_H

    21 

    22 #include "eventhandler.h"

    23 #include <cenrepnotifyhandler.h>

    24 #include <PtiDefs.h>

    25 

    26 class MAnimGeneralFunctionsWindowExtension;

    27 class MAiPSPropertyObserver;

    28 

    29 namespace AiWsPlugin {

    30 

    31 class MUiState;

    32 

    33 /**

    34  *  @ingroup group_wsplugin

    35  *

    36  * Numeric key forwarding handler for Active Idle WS Plug-in. 

    37  *

    38  * Monitors and forwards numeric key presses that should be handled by Phone 

    39  * application.

    40  *

    41  *  @since S60 3.2

    42  */

    43 class CNumericKeyHandler : 

    44         public CEventHandler, 

    45         private MCenRepNotifyHandlerCallback

    46     {

    47 public:

    48     /**

    49      * Creates a new instance of this class.

    50      *

    51      * @param aTargetWgId Window Group id of the target application where 

    52      *                    numeric key events are forwarded.

    53      * @return A new object of this class. The returned object is left on the

    54      *         cleanup stack.

    55      */

    56     static CNumericKeyHandler* NewLC

    57         ( TInt aTargetWgId, MAnimGeneralFunctionsWindowExtension* aWindowExt );

    58 

    59     ~CNumericKeyHandler();

    60 

    61 private:

    62 // from base class CEventHandler

    63     void SetUiStateQuery( MUiState& aUiState );

    64     

    65     void FocusChanged( TBool aState );

    66     

    67     TBool OfferRawEvent(const TRawEvent& aRawEvent);

    68 

    69 // new methods

    70     CNumericKeyHandler

    71         ( TInt aTargetWgId, MAnimGeneralFunctionsWindowExtension* aWindowExt );

    72         

    73     void ConstructL();

    74 

    75     TBool CheckPostToTarget( const TRawEvent& aRawEvent ) const;

    76     

    77     void LoadInputLanguageKeyBindings( TInt aLanguage );

    78     

    79     static TInt HandleQwertyModeChanged( TAny *aPtr );

    80     

    81     TInt HandleInputLanguageChanged( TInt aNewValue );

    82     

    83     void SetQwertyMode( TInt aValue );

    84     

    85     void SetInputLanguage( TInt aValue );

    86 

    87 // from base class MCenRepNotifyHandlerCallback

    88 

    89     void HandleNotifyGeneric(TUint32 aKey);

    90     

    91     void HandleNotifyError(TUint32 aKey, TInt aError, CCenRepNotifyHandler* aHandler);

    92         

    93 private: // data

    94 

    95     /// Target window group id

    96     TInt iTargetWgId;

    97     

    98     /// Anim extension. Not own.

    99     MAnimGeneralFunctionsWindowExtension* iWindowExt;

   100     

   101     /// Pointer ot state. Not own.

   102     MUiState* iUiState;

   103     

   104     /// Qwerty ps observer. Owned.

   105     MAiPSPropertyObserver* iQwertyObserver;

   106 

   107     /// Input language observer. Owned.    

   108 	CCenRepNotifyHandler* iInputLanguageObserver;

   109 	

   110 	/// Input language repository. Owned.

   111     CRepository* iInputLanguageRepository; 

   112     

   113     /// Numeric keys array.

   114     RArray<TPtiNumericKeyBinding> iNumericKeys;

   115     

   116     /// Qwerty mode indicator.

   117     TInt iQwertyMode;

   118     

   119     /// Input language indicator.

   120     TInt iInputLanguage;

   121     };

   122 

   123 } // namespace AiWsPlugin

   124 

   125 

   126 #endif // C_AIWSPLUGIN_KEYLOCKHANDLER_H