1 /*

     2 * Copyright (c) 2002 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 *       Composite AppUi extension.

    16 *

    17 */

    18 

    19 

    20 // INCLUDE FILES

    21 #include "CPbkMultiAppUiExtension.h"

    22 #include "ForEachUtil.h"

    23 

    24 const TInt KExtensionGranularity = 1;

    25 

    26 // ==================== MEMBER FUNCTIONS ====================

    27 CPbkMultiAppUiExtension::CPbkMultiAppUiExtension() :

    28     iAppUis(KExtensionGranularity),

    29     iStartupStatus(EStartupNotStarted)

    30     {

    31     }

    32 

    33 CPbkMultiAppUiExtension::~CPbkMultiAppUiExtension()

    34     {

    35     // This really cannot leave since this is a template

    36     // method and actually Release method is called

    37     ForEachL(iAppUis,

    38              &Release);

    39     iAppUis.Reset();

    40     }

    41 

    42 

    43 CPbkMultiAppUiExtension* CPbkMultiAppUiExtension::NewL()

    44     {

    45     CPbkMultiAppUiExtension* self = new (ELeave) CPbkMultiAppUiExtension;

    46     return self;

    47     }

    48 

    49 void CPbkMultiAppUiExtension::AppendL(MPbkAppUiExtension* aAppUi)

    50     {

    51     iAppUis.AppendL(aAppUi);

    52     }

    53 

    54 void CPbkMultiAppUiExtension::ApplyExtensionViewGraphChangesL

    55         (CDigViewGraph& aViewGraph)

    56     {

    57     ForEachL(iAppUis, 

    58              VoidMemberFunction(&MPbkAppUiExtension::ApplyExtensionViewGraphChangesL),

    59              aViewGraph);

    60     }

    61 

    62 void CPbkMultiAppUiExtension::ExtensionStartupL

    63         (MPbkExtensionStartupObserver& aObserver,

    64         CPbkContactEngine& aEngine)

    65     {

    66     iStartupStatus = EStartupInProgress;

    67     iStartupObserver = &aObserver;

    68     

    69     ForEachL(iAppUis, 

    70              VoidMemberFunction(&MPbkAppUiExtension::ExtensionStartupL),

    71              *this,

    72              aEngine);

    73     // If there were no extensions we signal observer immeaditely

    74     if (iAppUis.Count() == 0)

    75         {

    76         iStartupStatus = EStartupCompleted;

    77         aObserver.HandleStartupComplete();

    78         }

    79     }

    80 

    81 void CPbkMultiAppUiExtension::DoRelease()

    82     {

    83     delete this;

    84     }

    85 

    86 void CPbkMultiAppUiExtension::HandleStartupComplete()

    87     {

    88     ++iStartedExtensions;

    89     if (iFailedExtensions + iStartedExtensions == iAppUis.Count())

    90         {

    91         iStartupStatus = EStartupCompleted;

    92         iStartupObserver->HandleStartupComplete();

    93         }

    94     }

    95 

    96 void CPbkMultiAppUiExtension::HandleStartupFailedL(TInt aError)

    97     {

    98     ++iFailedExtensions;

    99     if (iFailedExtensions + iStartedExtensions == iAppUis.Count())

   100         {

   101         if (iStartedExtensions > 0)

   102             {

   103             iStartupStatus = EStartupCompleted;

   104             iStartupObserver->HandleStartupComplete();

   105             }

   106         else

   107             {

   108             iStartupStatus = EStartupFailed;

   109             iStartupObserver->HandleStartupFailedL(aError);

   110             }

   111         }

   112     }

   113 

   114 MPbkAppUiExtension::TStartupStatus CPbkMultiAppUiExtension::StartupStatus() const

   115     {

   116     return iStartupStatus;

   117     }

   118 

   119 // End of File