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:   Container class to hold Runtime plugin and related data

    15 *

    16 */

    17 

    18 

    19 #include "appmngr2pluginholder.h"       // CAppMngr2PluginHolder

    20 #include <appmngr2runtime.h>            // CAppMngr2Runtime

    21 #include <appmngr2debugutils.h>         // FLOG macros

    22 #include <AknIconArray.h>               // CAknIconArray

    23 

    24 const TInt KIconGranularity = 8;

    25 const TInt KDataTypeGranularity = 8;

    26 

    27 

    28 // ======== MEMBER FUNCTIONS ========

    29 

    30 // ---------------------------------------------------------------------------

    31 // CAppMngr2PluginHolder::CAppMngr2PluginHolder()

    32 // ---------------------------------------------------------------------------

    33 //

    34 CAppMngr2PluginHolder::CAppMngr2PluginHolder( CAppMngr2Runtime* aRuntime )

    35     {

    36     iRuntime = aRuntime;

    37     }

    38 

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

    40 // CAppMngr2PluginHolder::~CAppMngr2PluginHolder()

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

    42 //

    43 CAppMngr2PluginHolder::~CAppMngr2PluginHolder()

    44     {

    45     delete iRuntime;

    46     delete iDataTypes;

    47     }

    48 

    49 // ---------------------------------------------------------------------------

    50 // CAppMngr2PluginHolder::

    51 // ---------------------------------------------------------------------------

    52 //

    53 CAppMngr2Runtime& CAppMngr2PluginHolder::Runtime()

    54     {

    55     return *iRuntime;

    56     }

    57 

    58 // ---------------------------------------------------------------------------

    59 // CAppMngr2PluginHolder::

    60 // ---------------------------------------------------------------------------

    61 //

    62 CDataTypeArray& CAppMngr2PluginHolder::DataTypes()

    63     {

    64     return *iDataTypes;

    65     }

    66 

    67 // ---------------------------------------------------------------------------

    68 // CAppMngr2PluginHolder::

    69 // ---------------------------------------------------------------------------

    70 //

    71 void CAppMngr2PluginHolder::LoadIconsL( CAknIconArray& aIconArray )

    72     {

    73     CAknIconArray* iconArray = new ( ELeave ) CAknIconArray( KIconGranularity );

    74     CleanupStack::PushL( iconArray );

    75     

    76     // Use temporary array to load icons from plugin. This prevents

    77     // plugin from messing icons that other plugins have loaded.

    78     TRAP_IGNORE( iRuntime->LoadIconsL( *iconArray ) );    

    79     iIconIndexBase = aIconArray.Count();

    80     iIconCount = iconArray->Count();

    81     

    82     // Insert icons in reverse order so that they can be removed

    83     // from the iconArray while inserting in aIconArray. Icons must

    84     // be inserted in the right position to maintain icon indexes

    85     // (the same icon order as in iconArray).

    86     TInt insertPosition = iIconIndexBase;

    87     for( TInt index = iIconCount - 1; index >= 0; index-- )

    88         {

    89         // copies CGulIcon from iconArray to aIconArray

    90         aIconArray.InsertL( insertPosition, iconArray->At( index ) );

    91         iconArray->Delete( index );

    92         }

    93     CleanupStack::PopAndDestroy( iconArray );

    94     }

    95 

    96 // ---------------------------------------------------------------------------

    97 // CAppMngr2PluginHolder::

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

    99 //

   100 void CAppMngr2PluginHolder::FetchDataTypesL()

   101     {

   102     if( iDataTypes )

   103         {

   104         delete iDataTypes;

   105         iDataTypes = NULL;

   106         }

   107     iDataTypes = new (ELeave) CDataTypeArray( KDataTypeGranularity );

   108     iRuntime->GetSupportedDataTypesL( *iDataTypes );

   109     FLOG( "CAppMngr2PluginHolder::FetchDataTypesL: iDataTypes->Count() = %d",

   110             iDataTypes->Count() );

   111     }

   112 

   113 // ---------------------------------------------------------------------------

   114 // CAppMngr2PluginHolder::

   115 // ---------------------------------------------------------------------------

   116 //

   117 TInt CAppMngr2PluginHolder::IconIndexBase()

   118     {

   119     return iIconIndexBase;

   120     }

   121 

   122 // ---------------------------------------------------------------------------

   123 // CAppMngr2PluginHolder::

   124 // ---------------------------------------------------------------------------

   125 //

   126 TInt CAppMngr2PluginHolder::IconIndexMax()

   127     {

   128     return iIconIndexBase + iIconCount;

   129     }