1 

     2 /*

     3 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).

     4 * All rights reserved.

     5 * This component and the accompanying materials are made available

     6 * under the terms of "Eclipse Public License v1.0"

     7 * which accompanies this distribution, and is available

     8 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     9 *

    10 * Initial Contributors:

    11 * Nokia Corporation - initial contribution.

    12 *

    13 * Contributors:

    14 *

    15 * Description:  Class for loading and handling the plugins

    16 *

    17 */

    18 

    19 #include <e32def.h>

    20 #include <centralrepository.h>

    21 

    22 #include <mccaparentcleaner.h>

    23 #include <mccapluginfactory.h>

    24 

    25 #include <cpbk2applicationservices.h>

    26 #include <CPbk2StoreConfiguration.h>

    27 #include <CVPbkContactManager.h>

    28 #include <MVPbkContactStoreProperties.h>

    29 #include <VPbkContactStoreUris.h>

    30 #include <TVPbkContactStoreUriPtr.h>

    31 #include <MVPbkContactStore.h>

    32 #include "Phonebook2PrivateCRKeys.h"

    33 #include "ccappheaders.h"

    34 #include "tccapluginsorderinfo.h"

    35 #include "ccapluginfactoryowner.h"

    36 #include "../../ccadetailsviewplugin/inc/ccappdetailsviewpluginuids.hrh"

    37 #include "../../ccacommlauncherplugin/inc/ccappcommlauncherpluginuids.hrh"

    38 #include "../inc/ccappmycardpluginuids.hrh"

    39 

    40 #include <Pbk2DataCaging.hrh>

    41 

    42 

    43 // ======== CONSTANTS ==============

    44 const TInt KMaxPlugins = 255;

    45 //TODO: put these to common header

    46 _LIT8( KCcaOpaqueNameDelimiter,     "\t" ); //Name=value pairs separated by tabs

    47 _LIT8( KCcaOpaqueValueDelimiter,    "=" );  //Names and values separated by =

    48 _LIT8( KCcaOpaqueTABP,              "TABP" );  //Tab position

    49 

    50 _LIT(KPbk2CommandsDllResFileName,   "Pbk2Commands.rsc");

    51 _LIT(KPbk2UiControlsDllResFileName, "Pbk2UiControls.rsc");

    52 _LIT(KPbk2CommonUiDllResFileName,   "Pbk2CommonUi.rsc"  );

    53 

    54 // ======== LOCAL FUNCTIONS ========

    55 

    56 // ---------------------------------------------------------------------------

    57 // OrderOfPlugins (local function)

    58 //

    59 // ---------------------------------------------------------------------------

    60 //

    61 TInt OrderOfPlugins( const CImplementationInformation& aFirst,

    62             const CImplementationInformation& aSecond )

    63     {

    64     TInt firstVal = KMaxPlugins;

    65     TInt secondVal = KMaxPlugins;

    66 

    67     TLex8 lex( aFirst.OpaqueData() );

    68     lex.Val( firstVal );

    69 

    70     lex = aSecond.OpaqueData();

    71     lex.Val( secondVal );

    72 

    73     if( firstVal < secondVal )

    74         {

    75         return -1;

    76         }

    77     else if( firstVal == secondVal )

    78         {

    79         return 0;

    80         }

    81     else

    82         {

    83         return 1;

    84         }

    85     }

    86 

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

    88 // CleanupResetAndDestroy (local function)

    89 // ---------------------------------------------------------------------------

    90 //

    91 void CleanupResetAndDestroy(TAny* aObj)

    92     {

    93     if (aObj)

    94         {

    95         static_cast<RImplInfoPtrArray*>(aObj)->ResetAndDestroy();

    96         }

    97     }

    98 

    99 // ======== MEMBER FUNCTIONS ========

   100 

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

   102 // CCCAppPluginLoader::CCCAppPluginLoader

   103 // ---------------------------------------------------------------------------

   104 //

   105 CCCAppPluginLoader::CCCAppPluginLoader(MCCAppEngine* aAppEngine) : 

   106 	iAppEngine(aAppEngine),

   107     iCommandsResourceFile( *CCoeEnv::Static() ),

   108     iUiControlsResourceFile( *CCoeEnv::Static() ),

   109     iCommonUiResourceFile( *CCoeEnv::Static() )

   110     {

   111     CCA_DP( KCCAppLogFile, CCA_L("CCCAppPluginData::CCCAppPluginLoader"));

   112     }

   113 

   114 // ---------------------------------------------------------------------------

   115 // CCCAppPluginLoader::~CCCAppPluginLoader

   116 // ---------------------------------------------------------------------------

   117 //

   118 CCCAppPluginLoader::~CCCAppPluginLoader()

   119     {

   120     CCA_DP( KCCAppLogFile, CCA_L("->CCCAppPluginData::~CCCAppPluginLoader"));

   121 

   122     //Nullify pointer to AppEngine in plugins as otherwise it will point to object

   123     //that doesn't exist anymore at this point of execution (because views are

   124     //deleted after AppEngine).

   125     for(TInt i = 0; i < PluginsCount(); i++)

   126         {

   127         CCCAppViewPluginBase& plugin(iPluginDataArray[i]->Plugin());

   128         plugin.SetAppEngine(NULL);

   129         }

   130 

   131     iPluginDataArray.ResetAndDestroy();

   132     delete iFactoryTempPtr;

   133     CCA_DP( KCCAppLogFile, CCA_L("<-CCCAppPluginData::~CCCAppPluginLoader"));

   134     

   135     if(iAppServices)

   136         {

   137         iAppServices->StoreConfiguration().RemoveObserver(*this);

   138         }

   139     Release( iAppServices );

   140 

   141     iCommandsResourceFile.Close();

   142     iUiControlsResourceFile.Close();

   143     iCommonUiResourceFile.Close();

   144     }

   145 

   146 // ---------------------------------------------------------------------------

   147 // CCCAppPluginLoader::NewL

   148 // ---------------------------------------------------------------------------

   149 //

   150 CCCAppPluginLoader* CCCAppPluginLoader::NewL(

   151     MCCAppEngine* aAppEngine,

   152     const TDesC8& aPluginProperties,

   153     const TDesC8& aTypeFilter )

   154     {

   155     CCA_DP( KCCAppLogFile, CCA_L("->CCCAppPluginData::NewL"));

   156 

   157     CCCAppPluginLoader* self = new( ELeave ) CCCAppPluginLoader(aAppEngine);

   158     CleanupStack::PushL( self );

   159     self->ConstructL(aPluginProperties, aTypeFilter );

   160     CleanupStack::Pop( self );

   161 

   162     CCA_DP( KCCAppLogFile, CCA_L("<-CCCAppPluginData::NewL"));

   163     return self;

   164     }

   165 

   166 // ---------------------------------------------------------------------------

   167 // CCCAppPluginLoader::ConstructL

   168 // ---------------------------------------------------------------------------

   169 //

   170 void CCCAppPluginLoader::ConstructL(

   171     const TDesC8& aPluginProperties,

   172     const TDesC8& aTypeFilter )

   173     {

   174     CCA_DP( KCCAppLogFile, CCA_L("->CCCAppPluginData::ConstructL"));

   175 

   176     //PERFORMANCE LOGGING: 3. Loading plugins

   177     WriteToPerfLog();

   178 

   179     PreparePbk2ApplicationServicesL();

   180     

   181     RPointerArray<CImplementationInformation> oldImplInfoArray;

   182     CleanupStack::PushL(TCleanupItem(CleanupResetAndDestroy, &oldImplInfoArray));

   183     RPointerArray<CImplementationInformation> newImplInfoArray;

   184     CleanupStack::PushL(TCleanupItem(CleanupResetAndDestroy, &newImplInfoArray));

   185 

   186     FeatureManager::InitializeLibL();

   187     const TBool myCardSupported( 

   188             FeatureManager::FeatureSupported( KFeatureIdffContactsMycard ) );    

   189     FeatureManager::UnInitializeLib();

   190     

   191     // A. List legacy and new implementations

   192     if( myCardSupported && 

   193             aTypeFilter.Length() > 0 )

   194         {

   195         TEComResolverParams params;

   196         params.SetDataType( aTypeFilter );

   197 

   198         REComSession::ListImplementationsL( 

   199                 TUid::Uid(KCCAppViewPluginBaseInterfaceUID),

   200             params, oldImplInfoArray );

   201         REComSession::ListImplementationsL( KCCAppViewFactoryInterfaceUID,

   202             params, newImplInfoArray );

   203         }

   204     else

   205         {

   206         REComSession::ListImplementationsL( 

   207                 TUid::Uid(KCCAppViewPluginBaseInterfaceUID),

   208             oldImplInfoArray );

   209         REComSession::ListImplementationsL( KCCAppViewFactoryInterfaceUID,

   210             newImplInfoArray );

   211         }

   212 

   213     if ( !myCardSupported && 

   214             !oldImplInfoArray.Count() )  //At least one legacy plugin needed

   215         {// no plugins, nothing can be done

   216         CCA_DP( KCCAppLogFile, CCA_L( "::ConstructL - no plugins found!"));

   217         User::Leave( KErrNotFound );

   218         }

   219 

   220     // B. Sort implementations into same order as are in Phonebook

   221     // each stores pluginInfo (from oldImplInfoArray) address and order

   222     RArray<TCCAPluginsOrderInfo> pluginOrderArray;

   223     CleanupClosePushL( pluginOrderArray );

   224     RArray<TPtrC> nameArray; // stores phonebooksXPExtension plugins name

   225     CleanupClosePushL(nameArray);

   226 

   227     // store phonebook mainview sXPExtension's name from CenRep to nameArray

   228     CRepository* repository = CRepository::NewLC( TUid::Uid(KCRUidPhonebook));

   229     HBufC* names = HBufC::NewLC(NCentralRepositoryConstants::KMaxUnicodeStringLength);

   230     TPtr namesPtr = names->Des();

   231 

   232     // get key value, which stores phonebook sXPExtension Plugins name

   233     TInt error = repository->Get(KPhonebooksXPExtensionPluginsName, namesPtr);

   234 

   235     // e.g if the bey value is "MSN|Ovi|Sonera|....",then MSN, Ovi and Sonera

   236     // will be appended to aPbksXPExtesionNamesArray

   237     GetPbksXPExtesionNamesL(nameArray, *names); //parses names to namearray

   238 

   239 

   240     // copy CImplementationInformation's address from oldImplInfoArray to pluginOrderArray

   241     GetPluginsInfoL(pluginOrderArray, nameArray, oldImplInfoArray, newImplInfoArray);

   242 

   243     SortPluginsOrderInfoL( pluginOrderArray, nameArray );

   244 

   245     // C. Load implementations in defined order

   246     LoadAllPlugins(pluginOrderArray, aPluginProperties);

   247 

   248     CleanupStack::PopAndDestroy(names);

   249     CleanupStack::PopAndDestroy(repository);

   250 

   251     CleanupStack::PopAndDestroy(); //nameArray

   252     CleanupStack::PopAndDestroy(); //pluginOrderArray

   253     CleanupStack::PopAndDestroy(&newImplInfoArray);

   254     CleanupStack::PopAndDestroy(&oldImplInfoArray);

   255     //PERFORMANCE LOGGING: 4. Plugins loaded

   256     WriteToPerfLog();

   257 

   258     CCA_DP( KCCAppLogFile, CCA_L("<-CCCAppPluginData::ConstructL"));

   259     }

   260 

   261 // ---------------------------------------------------------------------------

   262 // CCCAppPluginLoader::LoadOneMultiViewPluginL

   263 // ---------------------------------------------------------------------------

   264 //

   265 void CCCAppPluginLoader::LoadOneMultiViewPluginL(

   266     CImplementationInformation* aImplementationInformation)

   267     {

   268     __ASSERT_DEBUG(!iFactoryTempPtr, User::Panic(_L("CCCAppPluginLoad"), KErrAlreadyExists));

   269     iFactoryTempPtr = CcaPluginFactoryOwner::NewL(aImplementationInformation);

   270     CcaPluginFactoryOwner* factory = iFactoryTempPtr;

   271 

   272     for(TInt j=0; j < factory->Factory().TabViewCount(); j++)

   273         {

   274         CCCAppViewPluginBase* plugin = factory->Factory().CreateTabViewL(j);

   275         CleanupStack::PushL(plugin);

   276         CCCAppPluginData* data = CCCAppPluginData::NewLC(*plugin); //Handles plugin ownership

   277         CleanupStack::Pop(2, plugin);

   278         CleanupStack::PushL(data);

   279         iPluginDataArray.AppendL( data );

   280         CleanupStack::Pop(data);

   281         data->SetPluginVisibility( CCCAppPluginData::EPluginHidden );

   282 

   283         //Hand over ownership of factoryOwner (shared ownership among tabs created by factory)

   284         factory->AddedChild();

   285         plugin->TakeSharedOwnerShip( factory );

   286         iFactoryTempPtr = NULL; //ownership given

   287         }

   288 

   289     //If ownership was not given

   290     delete iFactoryTempPtr;

   291     iFactoryTempPtr = NULL;

   292    }

   293 

   294 // ---------------------------------------------------------------------------

   295 // CCCAppPluginLoader::IsSimStoreUri

   296 // Determine whether a Contact Store URI is SIM Card storage.

   297 // ---------------------------------------------------------------------------

   298 //

   299 TBool CCCAppPluginLoader::IsSimStoreUri( const TVPbkContactStoreUriPtr& aUri ) const

   300     {

   301     TBool isSimUri(EFalse);

   302 

   303     isSimUri = !aUri.Compare(VPbkContactStoreUris::SimGlobalAdnUri(),

   304                     TVPbkContactStoreUriPtr::EContactStoreUriAllComponents) ||

   305                !aUri.Compare(VPbkContactStoreUris::SimGlobalFdnUri(),

   306                     TVPbkContactStoreUriPtr::EContactStoreUriAllComponents) ||

   307                !aUri.Compare(VPbkContactStoreUris::SimGlobalSdnUri(),

   308                     TVPbkContactStoreUriPtr::EContactStoreUriAllComponents) ||

   309                !aUri.Compare(VPbkContactStoreUris::SimGlobalOwnNumberUri(),

   310                     TVPbkContactStoreUriPtr::EContactStoreUriAllComponents);

   311     return isSimUri;

   312     }

   313 

   314 // ---------------------------------------------------------------------------

   315 // CCCAppPluginLoader::IsCurrentContactStoreSupportL

   316 // Determine whether an implementation plug-in is supported by Current Contact Store. 

   317 // ---------------------------------------------------------------------------

   318 //

   319 TBool CCCAppPluginLoader::IsCurrentContactStoreSupportL( const TInt& aImplmentationUid ) const

   320     {

   321     TBool isCurrentContactStoreSupport(ETrue);

   322 

   323     if( ( KCCADetailsViewPluginImplmentationUid != aImplmentationUid )

   324             && ( KCCACommLauncherPluginImplmentationUid != aImplmentationUid )

   325             && ( KCCAMyCardPluginImplmentationUid != aImplmentationUid ) )

   326         {

   327         MVPbkContactLink* link = NULL;

   328         MVPbkContactLinkArray* contactArray = NULL;

   329         HBufC& contactData = iAppEngine->Parameter().ContactDataL();

   330         HBufC8* contactData8 = HBufC8::NewLC(contactData.Size());

   331         TPtr8 contactData8Ptr(contactData8->Des());

   332         contactData8Ptr.Copy(contactData.Des());

   333           

   334         contactArray = iAppServices->ContactManager().CreateLinksLC(contactData8Ptr);

   335 

   336         if (contactArray->Count() > 0)

   337             {

   338             link = contactArray->At(0).CloneLC();

   339             }

   340 

   341         if (link)

   342             {

   343             const MVPbkContactStoreProperties& storeProperties =

   344                     link->ContactStore().StoreProperties();

   345             TVPbkContactStoreUriPtr uri = storeProperties.Uri();

   346             isCurrentContactStoreSupport = !IsSimStoreUri( uri );

   347             }

   348             

   349 

   350         if( link )

   351             {

   352             CleanupStack::PopAndDestroy(); //link

   353             }

   354         if( contactArray )

   355             {

   356             CleanupStack::PopAndDestroy(); //contactArray

   357             }

   358 

   359         CleanupStack::PopAndDestroy(); //contactData8

   360         }

   361 

   362     return isCurrentContactStoreSupport;

   363     }

   364 

   365 // ---------------------------------------------------------------------------

   366 // CCCAppPluginLoader::PreparePbk2ApplicationServicesL

   367 // ---------------------------------------------------------------------------

   368 //

   369 void CCCAppPluginLoader::PreparePbk2ApplicationServicesL()

   370     {   

   371     iCommandsResourceFile.OpenL(

   372         KPbk2RomFileDrive, KDC_RESOURCE_FILES_DIR, KPbk2CommandsDllResFileName );

   373     iUiControlsResourceFile.OpenL(

   374         KPbk2RomFileDrive, KDC_RESOURCE_FILES_DIR, KPbk2UiControlsDllResFileName );

   375     iCommonUiResourceFile.OpenL(

   376         KPbk2RomFileDrive, KDC_RESOURCE_FILES_DIR, KPbk2CommonUiDllResFileName );

   377 

   378     iAppServices = CPbk2ApplicationServices::InstanceL();

   379     iAppServices->StoreConfiguration().AddObserverL(*this);    

   380     }

   381 

   382 // ---------------------------------------------------------------------------

   383 // CCCAppPluginLoader::LoadAllPlugins

   384 // ---------------------------------------------------------------------------

   385 //

   386 void CCCAppPluginLoader::LoadAllPlugins(

   387         const RArray<TCCAPluginsOrderInfo>& aPluginOrderInfoArray, const TDesC8& aPluginProperties )

   388     {

   389     CCA_DP( KCCAppLogFile, CCA_L("->CCCAppPluginData::LoadAllPlugins"));

   390 

   391     const TInt count = aPluginOrderInfoArray.Count();

   392     CCA_DP( KCCAppLogFile, CCA_L("::LoadAllPlugins - plugin count: %d"), count );

   393     for ( TInt i = 0; i < count; ++i )

   394         {

   395         TInt tempImplmentationUid = aPluginOrderInfoArray[i].iPluginInfor->ImplementationUid().iUid;

   396         TBool isCurrentContactStoreSupport = EFalse;

   397         TRAPD( err, isCurrentContactStoreSupport = IsCurrentContactStoreSupportL( tempImplmentationUid ) );

   398         if( err != KErrNone || !isCurrentContactStoreSupport )

   399             {

   400             /* If problems with Contact Link related operations or the Contact Link is in SIM Store,

   401              * don't load current plugin. Just continuing

   402              * to load the next one. */

   403             continue;

   404             }

   405         /* If problems with plugin loading, that plugin is

   406          * not included to the plugin array. Just continuing

   407          * and trying to load the next one. */

   408         TRAP_IGNORE( CheckAndLoadPluginL(

   409                 aPluginOrderInfoArray[i], aPluginProperties ));

   410         }

   411 

   412     CCA_DP( KCCAppLogFile, CCA_L("<-CCCAppPluginData::LoadAllPlugins"));

   413     }

   414 

   415 // ---------------------------------------------------------------------------

   416 // CCCAppPluginLoader::CheckAndLoadPluginL

   417 // ---------------------------------------------------------------------------

   418 //

   419 void CCCAppPluginLoader::CheckAndLoadPluginL(

   420     const TCCAPluginsOrderInfo& aPluginsOrderInfo,

   421     const TDesC8& aPluginProperties )

   422     {

   423     HBufC8* match = GetmachingPropertiesLC(

   424             aPluginsOrderInfo.iPluginInfor->OpaqueData(),

   425             aPluginProperties,

   426             EFalse );

   427     TBool loadThis = match->Length() > 0;

   428     CleanupStack::PopAndDestroy(match);

   429 

   430     //Fallback1 for old plugins that provide only number in opaque data: load them always

   431     //The below if{} can be removed when legacy plugins support new format of OpaqueData

   432     if(!loadThis)

   433         {

   434         loadThis = OpaqueValueFrom( *aPluginsOrderInfo.iPluginInfor ) > 0;

   435         }

   436 

   437     if( loadThis )

   438         {

   439         TUid uid = aPluginsOrderInfo.iPluginInfor->ImplementationUid();

   440 

   441         if( aPluginsOrderInfo.iOldInterFaceType )

   442             {

   443             LoadPluginL(uid);   //lecacy implementations

   444             }

   445         else

   446             {

   447             LoadOneMultiViewPluginL( aPluginsOrderInfo.iPluginInfor ); //New implementations

   448             }

   449         CCA_DP( KCCAppLogFile, CCA_L("::LoadAllPlugins - plugin loaded uid: %d"), uid.iUid );

   450         }

   451     }

   452 

   453 // ---------------------------------------------------------------------------

   454 // CCCAppPluginLoader::LoadPluginL

   455 // ---------------------------------------------------------------------------

   456 //

   457 void CCCAppPluginLoader::LoadPluginL(

   458         TUid aImplementationUid )

   459     {

   460     CCA_DP( KCCAppLogFile, CCA_L("->CCCAppPluginData::LoadPluginL"));

   461 

   462     CCCAppViewPluginBase* plugin =

   463             CCCAppViewPluginBase::NewL( aImplementationUid );

   464     plugin->SetAppEngine(iAppEngine);

   465     CCA_DP( KCCAppLogFile, CCA_L("::LoadPluginL - plugin created"));

   466     CleanupStack::PushL( plugin );

   467     User::LeaveIfError( aImplementationUid == plugin->Id() ? KErrNone : KErrArgument );

   468     CCCAppPluginData* data = CCCAppPluginData::NewLC( *plugin );

   469     data->SetPluginVisibility( CCCAppPluginData::EPluginHidden );

   470     iPluginDataArray.AppendL( data );

   471     CCA_DP( KCCAppLogFile, CCA_L("::LoadPluginL - plugin added to iPluginDataArray"));

   472     CleanupStack::Pop( 2, plugin );// data, plugin

   473     CCA_DP( KCCAppLogFile, CCA_L("<-CCCAppPluginData::LoadPluginL"));

   474     }

   475 

   476 // ---------------------------------------------------------------------------

   477 // CCCAppPluginLoader::NextPlugin

   478 // ---------------------------------------------------------------------------

   479 //

   480 CCCAppPluginData* CCCAppPluginLoader::NextPlugin( TBool aOnlyVisiblePlugins )

   481     {

   482     CCA_DP( KCCAppLogFile, CCA_L("->CCCAppPluginData::NextPlugin"));

   483     CCA_DP( KCCAppLogFile, CCA_L("::NextPlugin - iCurrentPlugin: %d"), iCurrentPlugin );

   484 

   485     for(TInt i = iCurrentPlugin+1; i < PluginsCount(); i++)

   486         {

   487         if( !aOnlyVisiblePlugins )

   488             {

   489             return iPluginDataArray[iCurrentPlugin = i];

   490             }

   491         else if( iPluginDataArray[i]->PluginVisibility() == CCCAppPluginData::EPluginVisible )

   492             {

   493             return iPluginDataArray[iCurrentPlugin = i];

   494             }

   495         }

   496         CCA_DP( KCCAppLogFile, CCA_L("<-CCCAppPluginData::NextPlugin - no next"));

   497         return NULL;

   498     }

   499 

   500 // ---------------------------------------------------------------------------

   501 // CCCAppPluginLoader::PreviousPlugin

   502 // ---------------------------------------------------------------------------

   503 //

   504 CCCAppPluginData* CCCAppPluginLoader::PreviousPlugin( TBool aOnlyVisiblePlugins )

   505     {

   506     CCA_DP( KCCAppLogFile, CCA_L("->CCCAppPluginData::PreviousPlugin"));

   507     CCA_DP( KCCAppLogFile, CCA_L("::PreviousPlugin - iCurrentPlugin: %d"), iCurrentPlugin );

   508 

   509     for(TInt i = iCurrentPlugin-1; i >= 0; i--)

   510         {

   511         if( !aOnlyVisiblePlugins )

   512             {

   513             return iPluginDataArray[iCurrentPlugin = i];

   514             }

   515         else if( iPluginDataArray[i]->PluginVisibility() == CCCAppPluginData::EPluginVisible )

   516             {

   517             return iPluginDataArray[iCurrentPlugin = i];

   518             }

   519         }

   520         CCA_DP( KCCAppLogFile, CCA_L("<-CCCAppPluginData::PreviousPlugin - no previous"));

   521         return NULL;

   522     }

   523 

   524 // ---------------------------------------------------------------------------

   525 // CCCAppPluginLoader::SetPluginInFocus

   526 // ---------------------------------------------------------------------------

   527 //

   528 TInt CCCAppPluginLoader::SetPluginInFocus( const TUid aUid )

   529     {

   530     CCA_DP( KCCAppLogFile, CCA_L("->CCCAppPluginData::SetPluginInFocus"));

   531     CCA_DP( KCCAppLogFile, CCA_L("::SetPluginInFocus - searching aUid: %d"), aUid );

   532 

   533     TInt index = KErrNotFound;

   534     // no need to search if no uid provided

   535     if ( TUid::Null() == aUid )

   536         return index;

   537 

   538     const TInt count = iPluginDataArray.Count();

   539     CCA_DP( KCCAppLogFile, CCA_L("::SetPluginInFocus - plugin count: %d"), count );

   540     for ( TInt i = 0; i < count; ++i )

   541         {

   542         TUid uid( iPluginDataArray[i]->Plugin().Id() );

   543         CCA_DP( KCCAppLogFile, CCA_L("::SetPluginInFocus - uid: %d found"), uid );

   544         if( aUid == uid )

   545             {

   546             index = i;

   547             iCurrentPlugin = i;

   548             break;// found, no need to loop all through

   549             }

   550         }

   551     CCA_DP( KCCAppLogFile, CCA_L("::SetPluginInFocus - index after searching the array %d"), index );

   552     CCA_DP( KCCAppLogFile, CCA_L("<-CCCAppPluginData::SetPluginInFocus"));

   553     return index;

   554     }

   555 

   556 // ---------------------------------------------------------------------------

   557 // CCCAppPluginLoader::PluginInFocus

   558 // ---------------------------------------------------------------------------

   559 //

   560 CCCAppPluginData* CCCAppPluginLoader::PluginInFocus( )

   561     {

   562     CCA_DP( KCCAppLogFile, CCA_L("->CCCAppPluginData::PluginInFocus"));

   563     CCA_DP( KCCAppLogFile, CCA_L("::PluginInFocus - iCurrentPlugin: %d"), iCurrentPlugin );

   564 

   565     if ( 0 > iCurrentPlugin || iCurrentPlugin > PluginsCount()-1 )

   566         {

   567         CCA_DP( KCCAppLogFile, CCA_L("<-CCCAppPluginData::PluginInFocus - not in range"));

   568         return NULL;

   569         }

   570     else

   571         {

   572         CCA_DP( KCCAppLogFile, CCA_L("<-CCCAppPluginData::PluginInFocus - found in range"));

   573         return iPluginDataArray[ iCurrentPlugin ];

   574         }

   575     }

   576 

   577 // ---------------------------------------------------------------------------

   578 // CCCAppPluginLoader::PluginsCount

   579 // ---------------------------------------------------------------------------

   580 //

   581 TInt CCCAppPluginLoader::PluginsCount( ) const

   582     {

   583     CCA_DP( KCCAppLogFile, CCA_L("->CCCAppPluginData::PluginsCount"));

   584     const TInt count = iPluginDataArray.Count();

   585     CCA_DP( KCCAppLogFile, CCA_L("::PluginsCount - count %d"), count );

   586     CCA_DP( KCCAppLogFile, CCA_L("<-CCCAppPluginData::PluginsCount"));

   587     return count;

   588     }

   589 

   590 // ---------------------------------------------------------------------------

   591 // CCCAppPluginLoader::VisiblePluginCount

   592 // ---------------------------------------------------------------------------

   593 //

   594 TInt CCCAppPluginLoader::VisiblePluginCount( ) const

   595     {

   596     CCA_DP( KCCAppLogFile, CCA_L("->CCCAppPluginData::VisiblePluginCount"));

   597     TInt count(0);

   598     for(TInt i = 0; i < iPluginDataArray.Count(); i++ )

   599         {

   600         CCCAppPluginData* dta = iPluginDataArray[i];

   601         if( dta->PluginVisibility() == CCCAppPluginData::EPluginVisible)

   602             {

   603             count++;

   604             }

   605         }

   606 

   607     CCA_DP( KCCAppLogFile, CCA_L("::VisiblePluginCount - count %d"), count );

   608     CCA_DP( KCCAppLogFile, CCA_L("<-CCCAppPluginData::VisiblePluginCount"));

   609     return count;

   610     }

   611 

   612 

   613 // ---------------------------------------------------------------------------

   614 // CCCAppPluginLoader::VisiblePlugin

   615 // ---------------------------------------------------------------------------

   616 //

   617 CCCAppPluginData* CCCAppPluginLoader::VisiblePlugin( TInt aIndex, TBool aChangefocus )

   618     {

   619     CCA_DP( KCCAppLogFile, CCA_L("->CCCAppPluginData::VisiblePluginAt"));

   620     CCA_DP( KCCAppLogFile, CCA_L("::VisiblePluginAt - aIndex %d"), aIndex );

   621     TInt visiblePlugin(KErrNotFound);

   622 

   623     for(TInt i = 0; i < PluginsCount(); i++)

   624         {

   625         if( iPluginDataArray[i]->PluginVisibility() == CCCAppPluginData::EPluginVisible )

   626             {

   627             visiblePlugin++;

   628             }

   629         if( visiblePlugin == aIndex )

   630             {

   631             CCA_DP( KCCAppLogFile, CCA_L("<-CCCAppPluginData::VisiblePluginAt - found in range"));

   632             return PluginAt( i, aChangefocus );

   633             }

   634         }

   635         CCA_DP( KCCAppLogFile, CCA_L("<-CCCAppPluginData::VisiblePluginAt - not in visible range"));

   636         return NULL;

   637     }

   638 

   639 

   640 // ---------------------------------------------------------------------------

   641 // CCCAppPluginLoader::PluginAt

   642 // ---------------------------------------------------------------------------

   643 //

   644 CCCAppPluginData* CCCAppPluginLoader::PluginAt( TInt aIndex, TBool aChangefocus )

   645     {

   646     CCA_DP( KCCAppLogFile, CCA_L("->CCCAppPluginData::PluginAt"));

   647     CCA_DP( KCCAppLogFile, CCA_L("::PluginAt - aIndex %d"), aIndex );

   648 

   649     const TInt count = PluginsCount();

   650     if ( 0 == count || 0 > aIndex || (count - 1) < aIndex )

   651         {

   652         CCA_DP( KCCAppLogFile, CCA_L("<-CCCAppPluginData::PluginAt - not in range"));

   653         return NULL;

   654         }

   655     else

   656         {

   657         CCA_DP( KCCAppLogFile, CCA_L("<-CCCAppPluginData::PluginAt - found in range"));

   658         if ( aChangefocus )

   659             iCurrentPlugin = aIndex;

   660         return iPluginDataArray[ aIndex ];

   661         }

   662     }

   663 

   664 // ---------------------------------------------------------------------------

   665 // CCCAppPluginLoader::RemovePlugin

   666 // ---------------------------------------------------------------------------

   667 //

   668 void CCCAppPluginLoader::RemovePlugin( TUid aPlugin )

   669     {

   670     CCA_DP( KCCAppLogFile, CCA_L("->CCCAppPluginData::RemovePlugin"));

   671     CCA_DP( KCCAppLogFile, CCA_L("::RemovePlugin - aPlugin %d"), aPlugin );

   672 

   673     TInt count = PluginsCount();

   674 

   675     for ( TInt i = 0; i < count; ++i )

   676         {

   677         TUid id = iPluginDataArray[ i ]->Plugin().Id();

   678         if( aPlugin == id )

   679             {

   680             // delete

   681             delete iPluginDataArray[ i ];

   682             iPluginDataArray.Remove( i );

   683             break;

   684             }

   685         }

   686     }

   687 

   688 // ---------------------------------------------------------------------------

   689 // CCCAppPluginLoader::Plugin

   690 // ---------------------------------------------------------------------------

   691 //

   692 CCCAppViewPluginBase* CCCAppPluginLoader::Plugin( TUid aPlugin )

   693     {

   694     CCA_DP( KCCAppLogFile, CCA_L("->CCCAppPluginData::Plugin"));

   695     CCA_DP( KCCAppLogFile, CCA_L("::Plugin - aPlugin %d"), aPlugin );

   696 

   697     TInt count = PluginsCount();

   698 

   699     for ( TInt i = 0; i < count; ++i )

   700         {

   701         TUid id = iPluginDataArray[ i ]->Plugin().Id();

   702         if( aPlugin == id )

   703             {

   704             return &(iPluginDataArray[ i ]->Plugin());

   705             }

   706         }

   707     return NULL;

   708     }

   709 

   710 // ---------------------------------------------------------------------------

   711 // CCCAppPluginLoader::SetPluginVisibility

   712 // ---------------------------------------------------------------------------

   713 //

   714 TBool CCCAppPluginLoader::SetPluginVisibility(

   715     TUid aPlugin,

   716     TInt aVisibility)

   717     {

   718     TBool ret(EFalse);

   719     const TInt count = iPluginDataArray.Count();

   720     CCA_DP( KCCAppLogFile, CCA_L("::SetPluginVisibility - plugin count: %d"), count );

   721     for ( TInt i = 0; i < count; i++ )

   722         {

   723         TUid uid( iPluginDataArray[i]->Plugin().Id() );

   724         if( aPlugin == uid )

   725             {

   726             if( aVisibility != iPluginDataArray[i]->PluginVisibility() )

   727                 {

   728                 iPluginDataArray[i]->SetPluginVisibility( aVisibility );

   729                 ret = ETrue;

   730                 }

   731 

   732             break;

   733             }

   734         }

   735     return ret;

   736     }

   737 

   738 // ---------------------------------------------------------------------------

   739 // CCCAppPluginLoader::SetPluginVisibility

   740 // ---------------------------------------------------------------------------

   741 //

   742 TInt CCCAppPluginLoader::PluginVisibility(

   743     TUid aPlugin, TInt& aTabNbr )

   744     {

   745     TInt visibility(KErrNotFound);

   746     TInt tabNbr(KErrNotFound);

   747     const TInt count = iPluginDataArray.Count();

   748     CCA_DP( KCCAppLogFile, CCA_L("::SetPluginVisibility - plugin count: %d"), count );

   749 

   750     for ( TInt i = 0; i < count; i++ )

   751         {

   752         if(iPluginDataArray[i]->PluginVisibility() == CCCAppPluginData::EPluginVisible)

   753             {

   754             tabNbr++;

   755             }

   756         TUid uid( iPluginDataArray[i]->Plugin().Id() );

   757         if( aPlugin == uid )

   758             {

   759             visibility = iPluginDataArray[i]->PluginVisibility();

   760             if(visibility == CCCAppPluginData::EPluginVisible)

   761                 {

   762                 aTabNbr = tabNbr;

   763                 }

   764             break;

   765             }

   766         }

   767     return visibility;

   768     }

   769 

   770 // ---------------------------------------------------------------------------

   771 // CCCAppPluginLoader::GetPbksXPExtesionNamesL

   772 // ---------------------------------------------------------------------------

   773 //

   774 void CCCAppPluginLoader::GetPbksXPExtesionNamesL( RArray<TPtrC>& aPbksXPExtesionNamesArray,

   775         const TDesC& aNameString)

   776     {

   777     CleanupClosePushL( aPbksXPExtesionNamesArray );

   778     TLex nameString ( aNameString );

   779     TChar curChar;

   780     nameString.Mark();

   781     while( !nameString.Eos() )

   782         {

   783         curChar = nameString.Peek();

   784         if( curChar == '|' )

   785             {

   786             TPtrC extractedName = nameString.MarkedToken();

   787             User::LeaveIfError(aPbksXPExtesionNamesArray.Append(extractedName));

   788 

   789             nameString.Inc();

   790             nameString.Mark();

   791             }

   792         else

   793             {

   794             nameString.Inc();

   795             }

   796         }

   797     CleanupStack::Pop();

   798     }

   799 

   800 // ---------------------------------------------------------------------------

   801 // CCCAppPluginLoader::LargestOpaqueFromInHousePlugins

   802 // ---------------------------------------------------------------------------

   803 //

   804 TInt CCCAppPluginLoader::LargestOpaqueFromInHousePlugins( RArray<TCCAPluginsOrderInfo>& aOrderInfoArray )

   805     {

   806     TInt largestOpaqueFromInHouse = 0;

   807     for ( TInt i=0; i<aOrderInfoArray.Count(); i++ )

   808         {

   809         // this is for plugins in group ECCAInHousePlugins, the purpose of doing this

   810         // is find start position for plugins in group ECCAPlugindInBothCCAAndNameList.

   811         // this means if opaque values in group ECCAInHousePlugins are negative,

   812         // Initial value if largestOpaqueFromInHouse 0 will be taked to be used.

   813         // if they are positive values, find the largest

   814         TInt order = aOrderInfoArray[i].iOrder;

   815         if (aOrderInfoArray[i].iGroupInfo == TCCAPluginsOrderInfo::ECCAInHousePlugins &&

   816                 order > largestOpaqueFromInHouse )

   817             {

   818             largestOpaqueFromInHouse = order;

   819             }

   820         }

   821     return largestOpaqueFromInHouse;

   822     }

   823 

   824 // ---------------------------------------------------------------------------

   825 // CCCAppPluginLoader::SmallestOpaqueFromPluginsOnlyInCCA

   826 // ---------------------------------------------------------------------------

   827 //

   828 TInt CCCAppPluginLoader::SmallestOpaqueFromPluginsOnlyInCCA( RArray<TCCAPluginsOrderInfo>& aOrderInfoArray )

   829     {

   830     TInt smallestOpaque = 0;

   831     for ( TInt i=0; i<aOrderInfoArray.Count(); i++ )

   832         {

   833         // for plugins in group ECCAPlugindInBothCCAAndNameList, orders are follow as

   834         // corresponding sXPextension in  Name List view.

   835 

   836         // this is for plugins in group ECCAPluginsOnlyInCCA. the purpose of doing this is

   837         // find start positions for plugins in group ECCAPluginsOnlyInCCA if there is negative

   838         // opaque value. if no negative values, the start postion of plugins in this

   839         // ECCAPluginsOnlyInCCA group should follow the last one's opaque value in group

   840         // ECCAPlugindInBothCCAAndNameList

   841         TInt order = aOrderInfoArray[i].iOrder;

   842         if (aOrderInfoArray[i].iGroupInfo == TCCAPluginsOrderInfo::ECCAPluginsOnlyInCCA &&

   843                 order < smallestOpaque )

   844             {

   845             smallestOpaque = order;

   846             }

   847         }

   848     return smallestOpaque;

   849     }

   850 

   851 // ---------------------------------------------------------------------------

   852 // CCCAppPluginLoader::UpdateOrdersForPluginsOnlyInCCA

   853 // ---------------------------------------------------------------------------

   854 //

   855 void CCCAppPluginLoader::UpdateOrdersForPluginsOnlyInCCA(

   856         const TInt aStartPosition,

   857         RArray<TCCAPluginsOrderInfo>& aOrderInfoArray)

   858     {

   859     for ( TInt i=0; i<aOrderInfoArray.Count(); i++ )

   860         {

   861         if( aOrderInfoArray[i].iGroupInfo == TCCAPluginsOrderInfo::ECCAPluginsOnlyInCCA )

   862           {

   863           aOrderInfoArray[i].iOrder = aOrderInfoArray[i].iOrder + aStartPosition;

   864           }

   865         }

   866     }

   867 

   868 // ---------------------------------------------------------------------------

   869 // CCCAppPluginLoader::UpdateOrdersForPluginsInBothCCAAndNameList

   870 // ---------------------------------------------------------------------------

   871 //

   872 void CCCAppPluginLoader::UpdateOrdersForPluginsInBothCCAAndNameList(

   873         TInt& aLastPosition,

   874         RArray<TCCAPluginsOrderInfo>& aOrderInfoArray,

   875         const RArray<TPtrC>& aNameListPluginNameArray)

   876     {

   877     // go through phonebook main view's sXP Extension plugins name list

   878     // Group2 means ECCAPlugindInBothCCAAndNameList

   879     TInt startPosition = aLastPosition;

   880     for ( TInt i=0; i<aNameListPluginNameArray.Count(); i++ )

   881        {

   882        TInt found = EFalse;

   883        for ( TInt j=0; j<aOrderInfoArray.Count() && !found; j++ )

   884            {

   885            if( aNameListPluginNameArray[i].CompareF(aOrderInfoArray[j].iPluginInfor->DisplayName()) == 0

   886                    && aOrderInfoArray[j].iGroupInfo == TCCAPluginsOrderInfo::ECCAPlugindInBothCCAAndNameList )

   887                {

   888                aOrderInfoArray[j].iOrder = startPosition + 1 + i;

   889                aLastPosition = aOrderInfoArray[j].iOrder;

   890                found = ETrue;

   891                }

   892            }

   893        }

   894 

   895     }

   896 

   897 // ---------------------------------------------------------------------------

   898 // CCCAppPluginLoader::SortPluginsOrderInfoL

   899 // ---------------------------------------------------------------------------

   900 //

   901 void CCCAppPluginLoader::SortPluginsOrderInfoL( RArray<TCCAPluginsOrderInfo>& aOrderInfoArray,

   902         const RArray<TPtrC>& aNameListPluginNameArray)

   903     {

   904     // largest opaque from in-house plugins

   905     TInt largestOpaqueFromGroup1 = LargestOpaqueFromInHousePlugins(aOrderInfoArray);

   906 

   907     // go through phonebook main view's sXP Extension plugins name list

   908     // Group2 means ECCAPlugindInBothCCAAndNameList

   909     TInt lastPosInGroup2 = largestOpaqueFromGroup1 + 1;

   910 

   911     UpdateOrdersForPluginsInBothCCAAndNameList(lastPosInGroup2, aOrderInfoArray, aNameListPluginNameArray);

   912 

   913     // Group3 means ECCAPluginsOnlyInCCA

   914     TInt startPosInGroup3 = lastPosInGroup2 + 1;

   915 

   916     // smallest opaque from ECCAPluginsOnlyInCCA

   917     TInt smallestOpaqueFromGroup3 = SmallestOpaqueFromPluginsOnlyInCCA(aOrderInfoArray);

   918 

   919     // if there are negative opaque values from group3

   920     if (smallestOpaqueFromGroup3 < 0)

   921         {

   922         startPosInGroup3 = startPosInGroup3 - smallestOpaqueFromGroup3;

   923         }

   924 

   925     UpdateOrdersForPluginsOnlyInCCA(startPosInGroup3, aOrderInfoArray);

   926 

   927     // after opaque value(iOrder) has been handled for each of three group:

   928     // ECCAInHousePlugins, ECCAPlugindInBothCCAAndNameList and ECCAPluginsOnlyInCCA

   929     // finally sort the aOrderInfoArray by iOrder

   930     TLinearOrder< TCCAPluginsOrderInfo > order( *TCCAPluginsOrderInfo::SortByOrder );

   931     aOrderInfoArray.Sort( order );

   932     }

   933 

   934 // ---------------------------------------------------------------------------

   935 // CCCAppPluginLoader::FindPluginNameFromNameListByCCAPluginInfo

   936 // ---------------------------------------------------------------------------

   937 //

   938 TInt CCCAppPluginLoader::FindPluginNameFromNameListByCCAPluginInfo(

   939         const CImplementationInformation& aCCAPluginInfo,

   940         const RArray<TPtrC>& aNameListPluginNameArray)

   941     {

   942     TInt result = KErrNotFound;

   943     for ( TInt i=0; i<aNameListPluginNameArray.Count() && result == KErrNotFound; i++ )

   944         {

   945         if( aNameListPluginNameArray[i].CompareF( aCCAPluginInfo.DisplayName())==0 )

   946             {

   947             result = i;

   948             }

   949         }

   950     return result;

   951     }

   952 

   953 // ---------------------------------------------------------------------------

   954 // CCCAppPluginLoader::GetPluginsInfoL

   955 // ---------------------------------------------------------------------------

   956 //

   957 void CCCAppPluginLoader::GetPluginsInfoL( RArray<TCCAPluginsOrderInfo>& aOrderInfoArray,

   958         const RArray<TPtrC>& aNameListPluginNameArray,

   959         RPointerArray<CImplementationInformation>& aOldPluginInfoArray,

   960         RPointerArray<CImplementationInformation>& aNewPluginInfoArray)

   961     {

   962     //1. For lecagy interface implementations

   963     AppendOrderInfoL( aOrderInfoArray, aNameListPluginNameArray,

   964             aOldPluginInfoArray, ETrue );

   965 

   966     //2. For new interface implementations

   967     AppendOrderInfoL( aOrderInfoArray, aNameListPluginNameArray,

   968             aNewPluginInfoArray, EFalse );

   969     }

   970 

   971 // ---------------------------------------------------------------------------

   972 // CCCAppPluginLoader::AppendOrderInfoL

   973 // ---------------------------------------------------------------------------

   974 //

   975 void CCCAppPluginLoader::AppendOrderInfoL( RArray<TCCAPluginsOrderInfo>& aOrderInfoArray,

   976         const RArray<TPtrC>& aNameListPluginNameArray,

   977         RPointerArray<CImplementationInformation>& aPluginInfoArray,

   978         TBool aIsOldInterFaceType)

   979     {

   980     // copy object CImplementationInformation's address from aPluginInfoArray to pluginOrderInfo

   981     // copy object CImplementationInformation's opaque value to pluginOrderInfo

   982     // give identification of TCCAPluginGroup info for each object in pluginOrderInfo

   983     for ( TInt i=0; i<aPluginInfoArray.Count(); i++ )

   984         {

   985         TCCAPluginsOrderInfo pluginOrderInfo;

   986         pluginOrderInfo.iPluginInfor = aPluginInfoArray[i];

   987         pluginOrderInfo.iOrder = GetOrderValueL( *aPluginInfoArray[i] );

   988 

   989         //in-house CCA plugins impelemented by ourself

   990         if (aPluginInfoArray[i]->ImplementationUid()==TUid::Uid(KCCACommLauncherPluginImplmentationUid) ||

   991             aPluginInfoArray[i]->ImplementationUid()== TUid::Uid(KCCADetailsViewPluginImplmentationUid))

   992             {

   993             pluginOrderInfo.iGroupInfo = TCCAPluginsOrderInfo::ECCAInHousePlugins;

   994             }

   995         // CCA plugin name found from plugin name list of phonebook main view's sXPExtensions

   996         else if (FindPluginNameFromNameListByCCAPluginInfo(*aPluginInfoArray[i],aNameListPluginNameArray) != KErrNotFound )

   997             {

   998             pluginOrderInfo.iGroupInfo = TCCAPluginsOrderInfo::ECCAPlugindInBothCCAAndNameList;

   999             }

  1000         // CCA plugin name is not found from plugin name list of phonebook main view's sXPExtensions

  1001         else

  1002             {

  1003             pluginOrderInfo.iGroupInfo = TCCAPluginsOrderInfo::ECCAPluginsOnlyInCCA;

  1004             }

  1005 

  1006         pluginOrderInfo.iOldInterFaceType = aIsOldInterFaceType;

  1007         User::LeaveIfError(aOrderInfoArray.Append( pluginOrderInfo ));

  1008         }

  1009     }

  1010 

  1011 // ---------------------------------------------------------------------------

  1012 // CCCAppPluginLoader::GetOrderValueL

  1013 // ---------------------------------------------------------------------------

  1014 //

  1015 TInt CCCAppPluginLoader::GetOrderValueL( const CImplementationInformation& aInfo )

  1016     {

  1017     HBufC8* match = GetmachingPropertiesLC(

  1018         aInfo.OpaqueData(), TPtrC8(KCcaOpaqueTABP), EFalse);

  1019     TPtrC8 namePtr;

  1020     TPtrC8 valuePtr;

  1021     TPtrC8 mp(*match);

  1022     GetNameValue( namePtr, valuePtr, mp);

  1023     TInt order = 0;

  1024     TLex8 lex( valuePtr );

  1025     lex.Val( order );

  1026     CleanupStack::PopAndDestroy(match);

  1027 

  1028     //Fallback2 for old plugins that provide only number in opaque data:

  1029     //The below if{} can be removed when all plugins provide new format OpaqueData

  1030     if(!order)

  1031         {

  1032         order = OpaqueValueFrom( aInfo );

  1033         }

  1034 

  1035     return order;

  1036     }

  1037 

  1038 // ---------------------------------------------------------------------------

  1039 // CCCAppPluginLoader::OpaqueValueFrom

  1040 // ---------------------------------------------------------------------------

  1041 //

  1042 TInt CCCAppPluginLoader::OpaqueValueFrom( const CImplementationInformation& aInfo )

  1043     {

  1044     TInt opaqueValue = 0;

  1045 

  1046     TLex8 lex( aInfo.OpaqueData() );

  1047     lex.Val( opaqueValue );

  1048 

  1049     return opaqueValue;

  1050     }

  1051 

  1052 // ----------------------------------------------------------------------------

  1053 // CCCAppPluginLoader::GetmachingPropertiesLC

  1054 // ----------------------------------------------------------------------------

  1055 //

  1056 HBufC8* CCCAppPluginLoader::GetmachingPropertiesLC(

  1057     const TDesC8& aData, const TDesC8& aDataRef, TBool aMatchValuesToo)

  1058     {

  1059     TPtrC8 dataPtr(aData);

  1060     HBufC8* foundData = HBufC8::NewLC( Max(aData.Length(), aDataRef.Length()) );

  1061     TPtr8 foundPtr = foundData->Des();

  1062 

  1063     while( dataPtr.Length() > 0 )

  1064         {

  1065         TPtrC8 name;

  1066         TPtrC8 value;

  1067         GetNameValue( name, value, dataPtr);

  1068         TPtrC8 dataRefPtr(aDataRef);

  1069 

  1070         while( name.Length() > 0 && dataRefPtr.Length() > 0 )

  1071             {

  1072             TPtrC8 nameRef;

  1073             TPtrC8 valueRef;

  1074             GetNameValue( nameRef, valueRef, dataRefPtr);

  1075             TBool nameOk  = !name.Compare(nameRef);

  1076             TBool valueOk = aMatchValuesToo ? !value.Compare(valueRef) : ETrue;

  1077 

  1078             if(nameOk && valueOk)

  1079                 {

  1080                 foundPtr.Append(name);

  1081                 if(value.Length())

  1082                     {

  1083                     foundPtr.Append(KCcaOpaqueValueDelimiter);

  1084                     foundPtr.Append(value);

  1085                     }

  1086                 foundPtr.Append(KCcaOpaqueNameDelimiter);

  1087                 }

  1088             }

  1089         }

  1090     return foundData;

  1091     }

  1092 

  1093 

  1094 // ----------------------------------------------------------------------------

  1095 // CCCAppPluginLoader::GetNameValue

  1096 // Extracted data is removed from property string

  1097 // ----------------------------------------------------------------------------

  1098 //

  1099 void CCCAppPluginLoader::GetNameValue(

  1100     TPtrC8& aName, TPtrC8& aValue, TPtrC8& aDataPtr )

  1101     {

  1102     TInt nextTokenStart = aDataPtr.Find( KCcaOpaqueNameDelimiter );

  1103     TPtrC8 delim( aDataPtr );

  1104 

  1105     if( nextTokenStart > aDataPtr.Length() || nextTokenStart < 0 )

  1106         {

  1107         nextTokenStart = aDataPtr.Length();

  1108         }

  1109 

  1110     //Inspect on the left side of field delimiter token

  1111     TPtrC8 nameValue = aDataPtr.Left( nextTokenStart );

  1112     TInt delimiterStart = nameValue.Find( KCcaOpaqueValueDelimiter );

  1113     if( delimiterStart > aDataPtr.Length() || delimiterStart < 0 )

  1114         {

  1115         aName.Set( nameValue );

  1116         }

  1117     else

  1118         {

  1119         aName.Set( aDataPtr.Left( delimiterStart ) );

  1120         TInt length = nameValue.Length() - delimiterStart - 1;

  1121         aValue.Set( aDataPtr.Mid( delimiterStart + 1, length) );

  1122         }

  1123 

  1124     //Remaining data on the right side of token

  1125     TInt dataLeft = aDataPtr.Length() - nextTokenStart -1;

  1126     if( dataLeft > 0 )

  1127         {

  1128         //Continue with remaining data on the right side of token

  1129         aDataPtr.Set( aDataPtr.Right(dataLeft) );

  1130         }

  1131     else

  1132         {

  1133         aDataPtr.Set( TPtrC8() );

  1134         }