1 /*

     2 * Copyright (c) 2009 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 the License "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:  Blocks dialog requests to the BrowserDialogsProvider if a

    15 *               window is in the background. When the window comes to the 

    16 *               foreground, it will be displayed.

    17 *

    18 *

    19 */

    20 

    21 #include "BrowserDialogsProviderBlocker.h"

    22 #include "BrowserWindowFocusNotifier.h"

    23 

    24 // ----------------------------------------------------------------------------

    25 //	static CBrowserDialogsProviderBlocker* 

    26 //                                  CBrowserDialogsProviderBlocker::NewLC

    27 // ----------------------------------------------------------------------------

    28 //    

    29 CBrowserDialogsProviderBlocker* CBrowserDialogsProviderBlocker::NewLC(

    30                             CBrowserWindowFocusNotifier& aWinFocusNotifier )

    31     {

    32     CBrowserDialogsProviderBlocker* self = new (ELeave) 

    33                 CBrowserDialogsProviderBlocker( aWinFocusNotifier );

    34     CleanupStack::PushL(self);

    35     self->ConstructL();

    36     return self;

    37     }

    38 

    39 // ----------------------------------------------------------------------------

    40 //	CBrowserDialogsProviderBlocker::CBrowserDialogsProviderBlocker()

    41 // ----------------------------------------------------------------------------

    42 //    

    43 CBrowserDialogsProviderBlocker::CBrowserDialogsProviderBlocker(

    44                             CBrowserWindowFocusNotifier& aWinFocusNotifier )

    45  

    46     : CActive( CActive::EPriorityStandard ),

    47     iWinFocusNotifier( aWinFocusNotifier )

    48     {

    49     CActiveScheduler::Add( this );

    50     }

    51 

    52 // ---------------------------------------------------------------------------

    53 //	CBrowserDialogsProviderBlocker::~CBrowserDialogsProviderBlocker()

    54 //  Destroy the object and release all memory objects

    55 // ---------------------------------------------------------------------------

    56 //    

    57 CBrowserDialogsProviderBlocker::~CBrowserDialogsProviderBlocker()

    58     {

    59     Cancel();

    60     }

    61 

    62 // ---------------------------------------------------------------------------

    63 //	void CBrowserDialogsProviderBlocker::ConstructL()

    64 //  Two-pase constructor

    65 // ---------------------------------------------------------------------------

    66 //    

    67 void CBrowserDialogsProviderBlocker::ConstructL()

    68     {

    69     }

    70 

    71 // ---------------------------------------------------------------------------

    72 //	void CBrowserDialogsProviderBlocker::Start()

    73 //  Complete an asynchronous request.

    74 // ---------------------------------------------------------------------------

    75 //    

    76 void CBrowserDialogsProviderBlocker::Start()

    77     {

    78     // Register the AO status

    79     iStatus = KRequestPending;

    80     iWinFocusNotifier.Add( &iStatus );

    81     SetActive();

    82     

    83     // Asynch wait start

    84     iWait.Start();

    85     }

    86 

    87 // ---------------------------------------------------------------------------

    88 //	void CBrowserDialogsProviderBlocker::DoCancel()

    89 //  Cancel any outstanding requests.

    90 // ---------------------------------------------------------------------------

    91 //    

    92 void CBrowserDialogsProviderBlocker::DoCancel()

    93     {

    94     // The AO can continue

    95     iWait.AsyncStop();

    96     }

    97 

    98 // ---------------------------------------------------------------------------

    99 //	void CBrowserDialogsProviderBlocker::RunL()

   100 //  Handles object`s request completion event.

   101 // ---------------------------------------------------------------------------

   102 //    

   103 void CBrowserDialogsProviderBlocker::RunL()

   104     {

   105     // The AO can continue

   106     iWait.AsyncStop();  

   107     }

   108 

   109 // End of file