phoneapp/phoneuiutils/src/cphoneqwertymodemonitor.cpp
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     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:  Qwerty Mode Monitor.
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 // INCLUDE FILES
       
    20 #include <bautils.h>
       
    21 #include <AvkonInternalCRKeys.h>
       
    22 #include <e32property.h>
       
    23 #include <PSVariables.h>
       
    24 #include <bldvariant.hrh>
       
    25 
       
    26 #include "cphoneqwertymodemonitor.h"
       
    27 #include "mphoneqwertymodeobserver.h"
       
    28 #include "phonelogger.h"
       
    29 #include "cphonepubsubproxy.h"
       
    30 
       
    31 
       
    32 // ============================ MEMBER FUNCTIONS ===============================
       
    33 
       
    34 // C++ constructor can NOT contain any code, that
       
    35 // might leave.
       
    36 //
       
    37 CPhoneQwertyModeMonitor::CPhoneQwertyModeMonitor()
       
    38     {
       
    39     }
       
    40 
       
    41 // ---------------------------------------------------------
       
    42 // CPhoneQwertyModeMonitor::ConstructL
       
    43 // ---------------------------------------------------------
       
    44 //
       
    45 void CPhoneQwertyModeMonitor::ConstructL()
       
    46     {
       
    47     // Current Call state.
       
    48     iQwertyMode = GetQwertyMode();
       
    49 
       
    50     CPhonePubSubProxy::Instance()->NotifyChangeL(
       
    51         KCRUidAvkon, 
       
    52         KAknQwertyInputModeActive,
       
    53         this );
       
    54 
       
    55      iKeyboard = GetKeyboard();
       
    56     
       
    57 #ifdef RD_INTELLIGENT_TEXT_INPUT
       
    58     CPhonePubSubProxy::Instance()->NotifyChangeL(
       
    59         KCRUidAvkon, 
       
    60         KAknKeyBoardLayout,
       
    61         this );
       
    62 #endif
       
    63     }
       
    64 
       
    65 // -----------------------------------------------------------------------------
       
    66 // CPhoneQwertyModeMonitor::NewL
       
    67 // -----------------------------------------------------------------------------
       
    68 //
       
    69 CPhoneQwertyModeMonitor* CPhoneQwertyModeMonitor::NewL()
       
    70     {
       
    71     CPhoneQwertyModeMonitor* self = 
       
    72         new (ELeave) CPhoneQwertyModeMonitor();
       
    73     
       
    74     CleanupStack::PushL( self );
       
    75     self->ConstructL();
       
    76     CleanupStack::Pop( self );
       
    77     
       
    78     return self;
       
    79     }
       
    80 
       
    81 // Destructor
       
    82 CPhoneQwertyModeMonitor::~CPhoneQwertyModeMonitor()
       
    83     {
       
    84     iObserverArray.Reset();
       
    85     }
       
    86 
       
    87 // -----------------------------------------------------------------------------
       
    88 // CPhoneQwertyModeMonitor::AddObserverL
       
    89 // -----------------------------------------------------------------------------
       
    90 //
       
    91 void CPhoneQwertyModeMonitor::AddObserverL(
       
    92     MPhoneQwertyModeObserver& aObserver )
       
    93     {
       
    94     if ( iObserverArray.Find( &aObserver ) != KErrNone )
       
    95         {
       
    96         User::LeaveIfError( iObserverArray.Append( &aObserver ) );
       
    97         }
       
    98     }
       
    99 
       
   100 // -----------------------------------------------------------------------------
       
   101 // CPhoneQwertyModeMonitor::RemoveObserver
       
   102 // -----------------------------------------------------------------------------
       
   103 //
       
   104 void CPhoneQwertyModeMonitor::RemoveObserver(
       
   105     MPhoneQwertyModeObserver& aObserver )
       
   106     {
       
   107     TInt index;
       
   108     if ( iObserverArray.FindInAddressOrder( &aObserver, index ) == KErrNone )
       
   109         {
       
   110         iObserverArray.Remove( index );
       
   111         }
       
   112     }
       
   113     
       
   114 // -----------------------------------------------------------
       
   115 // CPhoneQwertyModeMonitor::HandlePropertyChangedL
       
   116 // -----------------------------------------------------------
       
   117 //
       
   118 void CPhoneQwertyModeMonitor::HandlePropertyChangedL( 
       
   119         const TUid& aCategory,
       
   120         const TUint aKey,
       
   121         const TInt aValue )
       
   122     {
       
   123     __LOGMETHODSTARTEND(EPhoneControl, "CPhoneQwertyModeMonitor::HandlePropertyChangedL( ) ");
       
   124     if ( aCategory == KCRUidAvkon )
       
   125         {
       
   126         if ( aKey == KAknQwertyInputModeActive )
       
   127             {
       
   128             iQwertyMode = aValue;
       
   129 
       
   130             for ( TInt i = 0; i < iObserverArray.Count(); i++ ) 
       
   131                 {
       
   132                 iObserverArray[ i ]->HandleQwertyModeChange( 
       
   133                     iQwertyMode );
       
   134                 }           
       
   135             }
       
   136 #ifdef RD_INTELLIGENT_TEXT_INPUT        
       
   137         else if ( aKey == KAknKeyBoardLayout )
       
   138             {
       
   139             for ( TInt i = 0; i < iObserverArray.Count(); i++ ) 
       
   140                 {
       
   141                 iKeyboard = aValue;
       
   142                 iObserverArray[ i ]->HandleKeyboardLayoutChange();
       
   143                 }
       
   144             }
       
   145 #endif    
       
   146         }
       
   147     }
       
   148 
       
   149 // -----------------------------------------------------------------------------
       
   150 // CPhoneQwertyModeMonitor::QwertyMode
       
   151 // -----------------------------------------------------------------------------
       
   152 //
       
   153 TInt CPhoneQwertyModeMonitor::QwertyMode() const
       
   154     {
       
   155     return iQwertyMode;
       
   156     }
       
   157   
       
   158 // -----------------------------------------------------------------------------
       
   159 // CPhoneQwertyModeMonitor::Keyboard
       
   160 // -----------------------------------------------------------------------------
       
   161 //
       
   162 TInt CPhoneQwertyModeMonitor::Keyboard() const
       
   163     {
       
   164     return iKeyboard;
       
   165     }
       
   166     
       
   167 // -----------------------------------------------------------------------------
       
   168 // CPhoneQwertyModeMonitor::GetQwertyMode
       
   169 // -----------------------------------------------------------------------------
       
   170 //
       
   171 TInt CPhoneQwertyModeMonitor::GetQwertyMode() const
       
   172     {
       
   173     // Get call state.
       
   174     TInt qwertyMode( CPhonePubSubProxy::Instance()->Value(
       
   175         KCRUidAvkon,
       
   176         KAknQwertyInputModeActive ) );
       
   177     
       
   178     return qwertyMode;
       
   179     }
       
   180 
       
   181 // -----------------------------------------------------------------------------
       
   182 // CPhoneQwertyModeMonitor::GetQwertyMode
       
   183 // -----------------------------------------------------------------------------
       
   184 //
       
   185 TInt CPhoneQwertyModeMonitor::GetKeyboard() const
       
   186     {
       
   187     // Get call state.
       
   188     TInt keyboard( CPhonePubSubProxy::Instance()->Value(
       
   189         KCRUidAvkon,
       
   190         KAknKeyBoardLayout ) );
       
   191     
       
   192     return keyboard;
       
   193     }
       
   194 
       
   195 //  End of File
       
   196