homescreensrv_plat/sapi_menucontent/mcsservice/src/mcsexecuteaction.cpp
changeset 0 79c6a41cd166
child 22 1b207dd38b72
equal deleted inserted replaced
-1:000000000000 0:79c6a41cd166
       
     1 /*
       
     2 * Copyright (c) 2008 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 *
       
    16 */
       
    17 
       
    18 #include "mcsdef.h"
       
    19 #include "mcsmenu.h"
       
    20 #include "mcsmenufilter.h"
       
    21 #include "mcsexecuteaction.h"
       
    22 #include "mcsservice.h"
       
    23 #include "mcsconstants.h"
       
    24 #include "mcsmenuopwatcher.h"
       
    25 #include "mcsoperationmanager.h"
       
    26 
       
    27 // ---------------------------------------------------------------------------
       
    28 // two-phased constructor
       
    29 // ---------------------------------------------------------------------------
       
    30 CMCSExecuteAction* CMCSExecuteAction::NewL( RMenu& aMCS, MMCSCallback* aCallback,
       
    31                                     RMcsOperationManager& aOperationManager )
       
    32 	{
       
    33 	CMCSExecuteAction* self = new (ELeave) CMCSExecuteAction( aMCS, aCallback, 
       
    34 	                                                        aOperationManager );
       
    35 	CleanupStack::PushL( self );
       
    36 	self->ConstructL();
       
    37 	CleanupStack::Pop( self );
       
    38 	return self;
       
    39 	}
       
    40 	
       
    41 // ---------------------------------------------------------------------------
       
    42 // destructor
       
    43 // ---------------------------------------------------------------------------
       
    44 CMCSExecuteAction::~CMCSExecuteAction()
       
    45 	{
       
    46     Cancel();
       
    47 	}
       
    48 
       
    49 // ---------------------------------------------------------------------------
       
    50 // default constructor
       
    51 // ---------------------------------------------------------------------------
       
    52 CMCSExecuteAction::CMCSExecuteAction( RMenu& aMCS, MMCSCallback* aCallback,  
       
    53                                    RMcsOperationManager& aOperationManager ) :
       
    54 						CActive( EPriorityStandard ),
       
    55 						iCallback( aCallback ),
       
    56 						iMCS( aMCS ),
       
    57     					iOperationManager(aOperationManager)						
       
    58 	{
       
    59 	}
       
    60 
       
    61 // ---------------------------------------------------------------------------
       
    62 // second phase constructor
       
    63 // ---------------------------------------------------------------------------
       
    64 void CMCSExecuteAction::ConstructL()
       
    65 	{
       
    66 
       
    67 	}
       
    68 
       
    69 // ---------------------------------------------------------------------------
       
    70 // ExecuteActionL - Async 
       
    71 // ---------------------------------------------------------------------------
       
    72 void CMCSExecuteAction::ExecuteActionL( TInt aItemId, TDesC8& aAction)
       
    73     {
       
    74     if( !iCallback )
       
    75         {
       
    76         User::Leave( KErrArgument );
       
    77         }
       
    78     iItemId = aItemId;
       
    79     iAction.Set(aAction);
       
    80 
       
    81     CActiveScheduler::Add ( this );
       
    82     ActivateRequest( KErrNone );
       
    83     }
       
    84 
       
    85 // ---------------------------------------------------------------------------
       
    86 // ExecuteL - Sync
       
    87 // ---------------------------------------------------------------------------
       
    88 void CMCSExecuteAction::ExecuteL(TInt aItemId, TDesC8& aAction )
       
    89     {
       
    90     CMenuItem* item = CMenuItem::OpenL( iMCS, aItemId );
       
    91 	CleanupStack::PushL( item );
       
    92 
       
    93 	CMCSMenuOpWatcher* watcherAO =  CMCSMenuOpWatcher::NewL( *this, 
       
    94 	                                                    iOperationManager );
       
    95 	CleanupStack::PushL( watcherAO );
       
    96 	iOperationManager.AddL( watcherAO );
       
    97     CleanupStack::Pop( watcherAO );// we pop item from cleanupstack because
       
    98                                   //ownership was transfered to operation manager
       
    99 
       
   100 	CMenuOperation* operation = item->HandleCommandL( aAction, 
       
   101 	                                    KNullDesC8, watcherAO->iStatus);
       
   102 	watcherAO->Watch( *operation );
       
   103 	
       
   104 	CleanupStack::PopAndDestroy( item );
       
   105     }
       
   106 
       
   107 
       
   108 // ---------------------------------------------------------------------------
       
   109 // Inherited from CActive class 
       
   110 // ---------------------------------------------------------------------------
       
   111 //
       
   112 void CMCSExecuteAction::DoCancel()
       
   113 	{
       
   114 //	TRequestStatus* temp = &iStatus;
       
   115 //	User::RequestComplete( temp, KErrCancel );
       
   116 	TRAP_IGNORE( iCallback->NotifyResultL( KErrCancel, NULL ));
       
   117 //	NotifyRequestResult( err );
       
   118 	}
       
   119 
       
   120 // ---------------------------------------------------------------------------
       
   121 // Inherited from CActive class 
       
   122 // ---------------------------------------------------------------------------
       
   123 //
       
   124 void CMCSExecuteAction::RunL()
       
   125 	{
       
   126 	TInt err = iStatus.Int();
       
   127 
       
   128     if ( err == KErrNone )
       
   129         {
       
   130         TRAP( err, ExecuteL( iItemId, iAction ) );
       
   131         }   
       
   132     if(err != KErrNone)
       
   133     	{
       
   134     	NotifyRequestResult( err );
       
   135     	}
       
   136 	}
       
   137 
       
   138 // ---------------------------------------------------------------------------
       
   139 // CMCSExecuteAction::RunError
       
   140 // ---------------------------------------------------------------------------
       
   141 //
       
   142 TInt CMCSExecuteAction::RunError(TInt aError)
       
   143 	{
       
   144     NotifyRequestResult( aError );
       
   145     if ( (aError != KErrDiskFull) && (aError != KErrNoMemory))
       
   146     	{
       
   147     	aError = KErrNone;
       
   148     	}    
       
   149 	return aError; 
       
   150 	}
       
   151 
       
   152 // ---------------------------------------------------------------------------
       
   153 // Activates the asynchronous request
       
   154 // ---------------------------------------------------------------------------
       
   155 //
       
   156 void CMCSExecuteAction::ActivateRequest( TInt aReason )
       
   157 	{
       
   158 	iStatus = KRequestPending;
       
   159 	SetActive();
       
   160 	TRequestStatus* temp = &iStatus;
       
   161     User::RequestComplete( temp, aReason );
       
   162 	}
       
   163 
       
   164 // --------------------------------------------------------------------------------------------------------
       
   165 // Notifies callback the result for asynchronous request.
       
   166 // --------------------------------------------------------------------------------------------------------
       
   167 //
       
   168 void CMCSExecuteAction::NotifyRequestResult( TInt aReason )
       
   169     {
       
   170     iOperationManager.Remove( this );//remove it 
       
   171        								//from operation manager  
       
   172     if ( iCallback )
       
   173         {
       
   174         TRAP_IGNORE( iCallback->NotifyResultL( aReason) ); 
       
   175         // iCallback deletes itself.
       
   176         }
       
   177     delete this;
       
   178     }
       
   179 
       
   180 // --------------------------------------------------------------------------------------------------------
       
   181 // Notifies callback the result for asynchronous request.
       
   182 // --------------------------------------------------------------------------------------------------------
       
   183 //
       
   184 void CMCSExecuteAction::MenuOpCompletedL(TInt aStatus )
       
   185 	{
       
   186 	NotifyRequestResult( aStatus );
       
   187 	}