diff -r 5b6f26637ad3 -r f4a778e096c2 phonebookui/Phonebook2/remotecontactlookup/engine/src/cpbk2remotecontactlookupaccounts.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook2/remotecontactlookup/engine/src/cpbk2remotecontactlookupaccounts.cpp	Wed Sep 01 12:29:52 2010 +0100
@@ -0,0 +1,248 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Implementation of the class Pbk2RemoteContactLookupFactory.
+*
+*/
+
+
+#include <cpbk2remotecontactlookupaccounts.h>
+
+#include "pbkxrclutils.h"
+#include "cpbkxrclprotocolenvimpl.h"
+#include "cpbkxremotecontactlookupprotocoladapter.h"
+
+void CleanupResetAndDestroyInfoArray(TAny* aObj)
+    {
+    if (aObj)
+        {
+        static_cast<RImplInfoPtrArray*>(aObj)->ResetAndDestroy();
+        }
+    }
+
+void CleanupResetAndDestroyAccArray(TAny* aObj)
+    {
+    if (aObj)
+        {
+        static_cast<RPointerArray<CPbkxRemoteContactLookupProtocolAccount>*>(aObj)->ResetAndDestroy();
+        }
+    }
+
+
+// ======== MEMBER FUNCTIONS ========
+
+
+EXPORT_C CPbk2RemoteContactLookupAccounts* CPbk2RemoteContactLookupAccounts::NewL()
+    {
+    CPbk2RemoteContactLookupAccounts* self = CPbk2RemoteContactLookupAccounts::NewLC();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+
+EXPORT_C CPbk2RemoteContactLookupAccounts* CPbk2RemoteContactLookupAccounts::NewLC()
+    {
+    CPbk2RemoteContactLookupAccounts* self = new (ELeave) CPbk2RemoteContactLookupAccounts();
+    CleanupStack::PushL( self );
+    return self;
+    }
+
+
+
+CPbk2RemoteContactLookupAccounts::~CPbk2RemoteContactLookupAccounts()
+    {
+    iAdapters.ResetAndDestroy();
+    delete iProtocolEnv;
+    }
+
+
+
+EXPORT_C TPbkxRemoteContactLookupProtocolAccountId CPbk2RemoteContactLookupAccounts::DefaultAccountIdL()
+    {
+    return PbkxRclUtils::DefaultProtocolAccountIdL();
+    }
+
+
+
+EXPORT_C CPbkxRemoteContactLookupProtocolAccount* CPbk2RemoteContactLookupAccounts::GetAccountL(
+    const TPbkxRemoteContactLookupProtocolAccountId& aProtocolAccountId )
+    {
+    CPbkxRclProtocolEnvImpl* protocolEnv = CPbkxRclProtocolEnvImpl::NewLC();
+
+    CPbkxRemoteContactLookupProtocolAccount* account = NULL;
+
+    // Need load the plugin    
+    CPbkxRemoteContactLookupProtocolAdapter* adapter = NULL;
+    TRAP_IGNORE( adapter = CPbkxRemoteContactLookupProtocolAdapter::NewL( 
+            aProtocolAccountId.iProtocolUid, 
+            *protocolEnv ) );
+    if ( adapter )
+        {
+        CleanupStack::PushL( adapter );
+
+        // Delegate to the plugin
+        account = adapter->NewProtocolAccountL( aProtocolAccountId );
+        CleanupStack::PopAndDestroy( adapter );
+        }
+    CleanupStack::PopAndDestroy(); // protocolEnv
+    return account;
+    }
+
+
+
+EXPORT_C void CPbk2RemoteContactLookupAccounts::LoadProtocolPluginsL()
+    {
+    iAdapters.ResetAndDestroy();
+    if ( !iProtocolEnv )
+        {
+        iProtocolEnv = CPbkxRclProtocolEnvImpl::NewL();
+        }
+    
+    RImplInfoPtrArray implArray;
+    TCleanupItem cleanupItem(CleanupResetAndDestroyInfoArray, &implArray);
+    CleanupStack::PushL( cleanupItem );
+    REComSession::ListImplementationsL( TUid::Uid(KPbkxRemoteContactLookupAdapterIfUid), implArray );
+
+    //TODO Need to also keep track of the plugin protocol UIDs. ???
+    // Also impl. UIDS to avoid unnecessary loading?
+    // The plugin interface doesn't have a method for asking the protocol UID!!
+
+    // Now create all the protocol adapters.
+    // The actual ECom loading is implemented in CPbkxRemoteContactLookupProtocolAdapter.
+    for ( TInt i = 0; i < implArray.Count(); i++ )
+        {
+        CPbkxRemoteContactLookupProtocolAdapter* volatile adapter = NULL;
+        
+        // Trap the error code of loading one specific protocal adapter, if the error is not 
+        // extremly harmful like "No memory", then go on loading remaining possibly working 
+        // adapters.
+        TRAPD(err,
+        		{
+                adapter = CPbkxRemoteContactLookupProtocolAdapter::NewL(
+                implArray[i]->ImplementationUid(), *iProtocolEnv );
+        		}
+        );
+        
+        if( err == KErrNoMemory )
+            {
+            User::Leave( KErrNoMemory );
+            }
+        
+        if ( adapter )
+        	{
+            CleanupStack::PushL( adapter );
+            User::LeaveIfError( iAdapters.Append( adapter ) );
+            CleanupStack::Pop( adapter );
+        	}
+        }
+    CleanupStack::PopAndDestroy(); // cleanupItem 
+    }
+
+
+
+EXPORT_C void CPbk2RemoteContactLookupAccounts::GetAllAccountsL(
+    RPointerArray<CPbkxRemoteContactLookupProtocolAccount>& aAccounts )
+    {
+    CleanupClosePushL( aAccounts );
+    if ( iAdapters.Count() == 0 )
+        {
+        // No plugins were loaded.
+        LoadProtocolPluginsL();
+        }
+    
+    // Loop through all the plugins and collect all the accounts
+    const TInt protocolAdapterCount = iAdapters.Count();
+    for ( TInt n = 0; n < protocolAdapterCount; n++ )
+        {
+        CPbkxRemoteContactLookupProtocolAdapter& adapter = *iAdapters[n];
+        // Using a temp array, just to avoid an adapter resetting the main array
+        RPointerArray<CPbkxRemoteContactLookupProtocolAccount> protocolAccountsTmp;
+        TCleanupItem cleanupItemAcc(CleanupResetAndDestroyAccArray, &protocolAccountsTmp);
+        CleanupStack::PushL(cleanupItemAcc);
+        
+        TRAPD( err,
+        		{
+                adapter.GetAllProtocolAccountsL( protocolAccountsTmp );
+        		}
+        );
+        
+        if( err == KErrNoMemory )
+            {
+            User::Leave( KErrNoMemory );
+            }
+        
+        // Move accounts from temp array to main array
+        
+        // First expand the main array so that we can move ownership in one go.
+        // TODO OOPS, METHOD NOT AVAILABLE iAdapters.SetReserveL( iAdapters.Count() + protocolAccountsTmp.Count() );
+
+        const TInt count = protocolAccountsTmp.Count();
+        for ( TInt x = 0; x < count; x++ )
+            {
+            // Ownership is passed
+            User::LeaveIfError( aAccounts.Append( protocolAccountsTmp[ 0 ] ) );
+            protocolAccountsTmp.Remove( 0 );
+            }
+        
+        CleanupStack::PopAndDestroy( &protocolAccountsTmp );
+        }
+    CleanupStack::Pop();
+    }
+
+
+
+EXPORT_C void CPbk2RemoteContactLookupAccounts::GetAccountsL(
+    RPointerArray<CPbkxRemoteContactLookupProtocolAccount>& aAccounts,
+    const TUid& aProtocol )
+    {
+    //TODO Should optimise this.
+    CleanupClosePushL( aAccounts );
+    
+    RPointerArray<CPbkxRemoteContactLookupProtocolAccount> protocolAccounts;
+    TCleanupItem cleanupItemAcc(CleanupResetAndDestroyAccArray, &protocolAccounts);
+    CleanupStack::PushL(cleanupItemAcc);
+
+    GetAllAccountsL( protocolAccounts );
+
+    // Collect the accounts which have correct protocol
+    for ( TInt j = protocolAccounts.Count() - 1; j >= 0; j-- )
+        {
+        CPbkxRemoteContactLookupProtocolAccount* account = protocolAccounts[j]; 
+        if( account->Id().iProtocolUid == aProtocol )
+            {
+            // Transfer ownership
+            User::LeaveIfError( aAccounts.Append( account ) );
+            }
+        else
+            {
+            // Wrong account. Don't need it.
+            delete account;
+            }
+        protocolAccounts.Remove( j );
+        }
+    CleanupStack::Pop(); // cleanupItemAcc
+    CleanupStack::Pop();
+    }
+
+CPbk2RemoteContactLookupAccounts::CPbk2RemoteContactLookupAccounts()
+    {
+    }
+
+EXPORT_C void CPbk2RemoteContactLookupAccounts::SetDefaultAccountIdL(
+        const TPbkxRemoteContactLookupProtocolAccountId& aAccountId )
+    {
+    PbkxRclUtils::StoreDefaultProtocolAccountIdL( aAccountId );    
+    }
+
+// end of file