phonebookengines/VirtualPhonebook/VPbkEng/src/CVPbkFindView.cpp
changeset 0 e686773b3f54
child 35 4ae315f230bc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookengines/VirtualPhonebook/VPbkEng/src/CVPbkFindView.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,713 @@
+/*
+* Copyright (c) 2005-2007 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:  Filtered contact view
+*
+*/
+
+
+#include "CVPbkFindView.h"
+#include <MVPbkFieldType.h>
+#include <CVPbkSortOrder.h>
+#include <CVPbkAsyncCallback.h>
+#include <MVPbkViewContact.h>
+#include <CVPbkAsyncOperation.h>
+#include <VPbkError.h>
+
+#include <CVPbkFieldTypeRefsList.h>
+#include <CVPbkContactNameConstructionPolicy.h>
+#include <CVPbkContactFindPolicy.h>
+#include <MVPbkContactBookmarkCollection.h>
+#include <CVPbkContactFieldIterator.h>
+#include <MVPbkContactFieldData.h>
+#include <MVPbkContactFieldTextData.h>
+
+#include <VPbkDebug.h>
+
+namespace {
+const TInt KObserverArrayGranularity( 4 );
+const TInt KGranularity( 2 );
+
+// ---------------------------------------------------------------------------
+// Event sending function for one reference parameter
+// ---------------------------------------------------------------------------
+// 
+template <class NotifyFunc>
+void SendEventToObservers(MVPbkContactViewBase& aView,
+                          RPointerArray<MVPbkContactViewObserver>& iObservers,
+                          NotifyFunc aNotifyFunc)
+    {
+    const TInt count = iObservers.Count();
+    for (TInt i = count - 1; i >= 0; --i)
+        {
+        MVPbkContactViewObserver* observer = iObservers[i];
+        (observer->*aNotifyFunc)(aView);
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Event sending functions for 3 parameters
+// ---------------------------------------------------------------------------
+// 
+template <class NotifyFunc, class ParamType1, class ParamType2>
+void SendEventToObservers(MVPbkContactViewBase& aView,
+                          RPointerArray<MVPbkContactViewObserver>& iObservers,
+                          NotifyFunc aNotifyFunc,
+                          ParamType1 aParam1,
+                          const ParamType2& aParam2)
+    {
+    const TInt count = iObservers.Count();
+    for (TInt i = count - 1; i >= 0; --i)
+        {
+        MVPbkContactViewObserver* observer = iObservers[i];
+        (observer->*aNotifyFunc)(aView, aParam1, aParam2);
+        }
+    }
+
+} // namespace
+
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::CVPbkFindView
+// ---------------------------------------------------------------------------
+// 
+CVPbkFindView::CVPbkFindView(
+        MVPbkContactViewBase& aBaseView,        
+        const MVPbkFieldTypeList* aMasterFieldTypeList ) :
+    iBaseView(aBaseView),
+    iMasterFieldTypeList( aMasterFieldTypeList ),
+    iObservers( KObserverArrayGranularity )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::ConstructL
+// ---------------------------------------------------------------------------
+// 
+inline void CVPbkFindView::ConstructL( 
+        const MDesCArray& aFindWords,
+        const MVPbkContactBookmarkCollection* aAlwaysIncludedContacts )
+    {
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::ConstructL(0x%x)"), this);
+    
+    iAsyncOperation = new(ELeave) VPbkEngUtils::CVPbkAsyncOperation;
+    
+    iFindStrings = new(ELeave)CDesCArrayFlat( KGranularity );
+    SetFindStringsL( aFindWords );
+    
+    SetAlwaysIncludedContactsL( aAlwaysIncludedContacts );
+
+    // Create contact find policy
+    iContactFindPolicy = CVPbkContactFindPolicy::NewL();
+    
+    CVPbkContactNameConstructionPolicy::TParam param( *iMasterFieldTypeList );
+    iNameConstructionPolicy =
+        CVPbkContactNameConstructionPolicy::NewL( param );
+        
+    //Create field type list
+    iFieldTypeRefsList = CVPbkFieldTypeRefsList::NewL();        
+            
+    iBaseView.AddObserverL(*this);
+
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::ConstructL(0x%x) end"), this);
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::NewL
+// ---------------------------------------------------------------------------
+// 
+CVPbkFindView* CVPbkFindView::NewLC(
+        MVPbkContactViewBase& aBaseView,
+        MVPbkContactViewObserver& aObserver,
+        const MDesCArray& aFindWords,
+        const MVPbkContactBookmarkCollection* aAlwaysIncludedContacts,
+        const MVPbkFieldTypeList& aMasterFieldTypeList )
+    {
+    CVPbkFindView* self = 
+        new(ELeave) CVPbkFindView(
+            aBaseView, &aMasterFieldTypeList );
+    CleanupStack::PushL(self);
+    self->ConstructL( aFindWords, aAlwaysIncludedContacts );
+    self->AddObserverL(aObserver);
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::~CVPbkFindView
+// ---------------------------------------------------------------------------
+// 
+CVPbkFindView::~CVPbkFindView()
+    {    
+    iContactMapping.Reset();   
+    iBaseView.RemoveObserver(*this); 
+    iObservers.Close();
+    delete iFindStrings;
+    delete iFieldTypeRefsList;
+    delete iNameConstructionPolicy;
+    delete iContactFindPolicy;
+    delete iAsyncOperation;        
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::Type
+// ---------------------------------------------------------------------------
+// 
+TVPbkContactViewType CVPbkFindView::Type() const
+    {
+    return iBaseView.Type();
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::ChangeSortOrderL
+// ---------------------------------------------------------------------------
+// 
+void CVPbkFindView::ChangeSortOrderL(
+        const MVPbkFieldTypeList& aSortOrder )
+    {
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::ChangeSortOrderL(0x%x)"), &aSortOrder);
+
+    iBaseView.ChangeSortOrderL(aSortOrder);
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::SortOrder
+// ---------------------------------------------------------------------------
+// 
+const MVPbkFieldTypeList& CVPbkFindView::SortOrder() const
+    {
+    return iBaseView.SortOrder();
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::RefreshL
+// ---------------------------------------------------------------------------
+// 
+void CVPbkFindView::RefreshL()
+    {
+    iBaseView.RefreshL();
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::ContactCountL
+// ---------------------------------------------------------------------------
+// 
+TInt CVPbkFindView::ContactCountL() const
+    {
+    return iContactMapping.Count();
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::ContactAtL
+// ---------------------------------------------------------------------------
+// 
+const MVPbkViewContact& CVPbkFindView::ContactAtL(
+        TInt aIndex ) const
+    {
+    __ASSERT_ALWAYS( aIndex >= 0,
+        VPbkError::Panic( VPbkError::EInvalidContactIndex ) );
+    if ( aIndex >= iContactMapping.Count() )
+        {
+        User::Leave( KErrArgument );
+        }
+
+    return iBaseView.ContactAtL(iContactMapping[aIndex]);
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::CreateLinkLC
+// ---------------------------------------------------------------------------
+// 
+MVPbkContactLink* CVPbkFindView::CreateLinkLC( TInt aIndex ) const
+    {
+    __ASSERT_ALWAYS( aIndex >= 0,
+        VPbkError::Panic( VPbkError::EInvalidContactIndex ) );
+    if ( aIndex >= iContactMapping.Count() )
+        {
+        User::Leave( KErrArgument );
+        }
+
+    return iBaseView.ContactAtL(iContactMapping[aIndex]).CreateLinkLC();
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::IndexOfLinkL
+// ---------------------------------------------------------------------------
+// 
+TInt CVPbkFindView::IndexOfLinkL(
+        const MVPbkContactLink& aContactLink ) const
+    {
+    TInt baseIndex = iBaseView.IndexOfLinkL(aContactLink);
+    return iContactMapping.Find(baseIndex);
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::AddObserverL
+// ---------------------------------------------------------------------------
+// 
+void CVPbkFindView::AddObserverL( 
+        MVPbkContactViewObserver& aObserver )
+    {
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::AddObserverL(0x%x)"), &aObserver);
+
+    VPbkEngUtils::MAsyncCallback* notifyObserver =
+        VPbkEngUtils::CreateAsyncCallbackLC(*this,
+                &CVPbkFindView::DoAddObserverL,
+                &CVPbkFindView::AddObserverError,
+                aObserver);
+    iAsyncOperation->CallbackL(notifyObserver);
+    CleanupStack::Pop(notifyObserver);
+
+    /// Insert to first position because event are send in reverse order.
+    /// Last inserted gets notifcation last.
+    iObservers.InsertL( &aObserver, 0 );
+    
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::AddObserverL(0x%x) end"), &aObserver);
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::DoAddObserverL
+// ---------------------------------------------------------------------------
+// 
+void CVPbkFindView::DoAddObserverL(
+        MVPbkContactViewObserver& aObserver )
+    {
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::DoAddObserverL(0x%x)"), &aObserver);
+
+    if ( iObservers.Find( &aObserver ) != KErrNotFound )
+        {
+        if ( iIsReady )
+            {
+            VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+            ("CVPbkFindView::DoAddObserverL(0x%x) contact view ready"), 
+                &aObserver);
+
+            // If this view is ready and there was no error,
+            // tell it to the observer
+            aObserver.ContactViewReady( *this );
+            }
+        else
+            {
+            aObserver.ContactViewUnavailable( *this );
+            }    
+        }
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::DoAddObserverL(0x%x) end"), &aObserver);
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::AddObserverError
+// ---------------------------------------------------------------------------
+// 
+void CVPbkFindView::AddObserverError(
+        MVPbkContactViewObserver& aObserver, TInt aError )
+    {
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::AddObserverError(0x%x, %d)"), &aObserver, aError);
+
+    aObserver.ContactViewError(*this, aError, EFalse);
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::RemoveObserver
+// ---------------------------------------------------------------------------
+// 
+void CVPbkFindView::RemoveObserver(
+        MVPbkContactViewObserver& aObserver )
+    {
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::RemoveObserverError(0x%x)"), &aObserver);
+
+    const TInt index = iObservers.Find( &aObserver );
+    if (index != KErrNotFound)
+        {
+        iObservers.Remove(index);
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::MatchContactStore
+// ---------------------------------------------------------------------------
+// 
+TBool CVPbkFindView::MatchContactStore(
+        const TDesC& aContactStoreUri ) const
+    {
+    return iBaseView.MatchContactStore(aContactStoreUri);
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::MatchContactStoreDomain
+// ---------------------------------------------------------------------------
+// 
+TBool CVPbkFindView::MatchContactStoreDomain(
+        const TDesC& aContactStoreDomain ) const
+    {
+    return iBaseView.MatchContactStoreDomain(aContactStoreDomain);
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::CreateBookmarkLC
+// ---------------------------------------------------------------------------
+// 
+MVPbkContactBookmark* CVPbkFindView::CreateBookmarkLC(
+        TInt aIndex ) const
+    {
+    return iBaseView.ContactAtL(iContactMapping[aIndex]).CreateBookmarkLC();
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::IndexOfBookmarkL
+// ---------------------------------------------------------------------------
+// 
+TInt CVPbkFindView::IndexOfBookmarkL(
+        const MVPbkContactBookmark& aContactBookmark ) const
+    {
+    TInt baseIndex = iBaseView.IndexOfBookmarkL(aContactBookmark);
+    return iContactMapping.Find(baseIndex);
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::ViewFiltering
+// ---------------------------------------------------------------------------
+//         
+MVPbkContactViewFiltering* CVPbkFindView::ViewFiltering()
+    {    
+    return this;
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::CreateFilteredViewLC
+// ---------------------------------------------------------------------------
+//    
+MVPbkContactViewBase* CVPbkFindView::CreateFilteredViewLC( 
+        MVPbkContactViewObserver& aObserver,
+        const MDesCArray& aFindWords,
+        const MVPbkContactBookmarkCollection* aAlwaysIncludedContacts )
+    {
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::CreateFilteredViewLC(0x%x)"), this);
+        
+    return CVPbkFindView::NewLC( *this, 
+                                 aObserver, 
+                                 aFindWords, 
+                                 aAlwaysIncludedContacts,
+                                 *iMasterFieldTypeList );    
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::UpdateFilterL
+// ---------------------------------------------------------------------------
+//     
+void CVPbkFindView::UpdateFilterL( 
+        const MDesCArray& aFindWords,
+        const MVPbkContactBookmarkCollection* aAlwaysIncludedContacts )
+    {
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::UpdateFilterL(0x%x)"), this);
+        
+    SetFindStringsL( aFindWords );
+    SetAlwaysIncludedContactsL( aAlwaysIncludedContacts );
+    
+    // Remove first if this called second time when updating.
+    iBaseView.RemoveObserver( *this );
+    // This will cause an asynchrnous view event to this view from the
+    // parent view.
+    iBaseView.AddObserverL( *this );
+    }
+    
+// ---------------------------------------------------------------------------
+// CVPbkFindView::BuildViewMappingL
+// ---------------------------------------------------------------------------
+//         
+void CVPbkFindView::BuildViewMappingL()
+    {
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::BuildViewMappingL(0x%x)"), this);
+
+    iContactMapping.Reset();
+
+    // Append always included contact
+    if ( iAlwaysIncludedContacts )
+        {
+        const TInt alwaysIncluded( iAlwaysIncludedContacts->Count() );
+        for ( TInt i(0); i < alwaysIncluded; ++i )
+            {
+            TInt index( 
+                iBaseView.IndexOfBookmarkL( 
+                    iAlwaysIncludedContacts->At( i ) ) );
+            if ( index > KErrNotFound )
+                {
+                User::LeaveIfError( iContactMapping.InsertInOrder(index) );
+                }        
+            }    
+        }
+    
+    // Append matched contacts    
+    const TInt countContacts = iBaseView.ContactCountL();
+    for (TInt i(0); i < countContacts; ++i)
+        {
+        const MVPbkViewContact& contact = iBaseView.ContactAtL( i );
+        
+        TBool match( ETrue );
+        const TInt countStrings( iFindStrings->MdcaCount() );
+        for ( TInt j(0); j < countStrings; ++j )
+            {
+            if ( !ContactMatchRefineL( contact, iFindStrings->MdcaPoint( j ) ) )
+                {                
+                match = EFalse;                
+                }            
+            }                
+
+        if ( match && iContactMapping.FindInOrder( i ) == KErrNotFound ) 
+            {                    
+            User::LeaveIfError( iContactMapping.InsertInOrder( i ) );
+            }            
+        }
+
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::BuildViewMappingL(0x%x) end"), this);
+    }
+
+// ---------------------------------------------------------------------------
+// CVPbkFindView::HandleBuildViewMapping
+// ---------------------------------------------------------------------------
+//         
+void CVPbkFindView::HandleBuildViewMapping()
+    {
+    TRAPD( res, BuildViewMappingL() );
+    if ( res == KErrNone )
+        {
+        // Mapping was succesfully built. Send ready event
+        SendViewEventToObservers( 
+            &MVPbkContactViewObserver::ContactViewReady );
+        }
+    else
+        {
+        // Building the mapping failed. Leave mappings as they are and
+        // send error
+        SendViewErrorEventToObservers( res, EFalse );
+        }
+    }
+    
+// ---------------------------------------------------------------------------
+// From class MVPbkContactViewBase.
+// CVPbkFindView::ContactViewReady
+// ---------------------------------------------------------------------------
+//         
+void CVPbkFindView::ContactViewReady( MVPbkContactViewBase& aView )
+    {
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::ContactViewReady(0x%x)"), &aView);
+
+    iIsReady = ETrue;
+    HandleBuildViewMapping();
+    
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::ContactViewReady(0x%x) end"), &aView);
+    }
+
+// ---------------------------------------------------------------------------
+// From class MVPbkContactViewBase.
+// CVPbkFindView::ContactViewUnavailable
+// ---------------------------------------------------------------------------
+//         
+void CVPbkFindView::ContactViewUnavailable( 
+        MVPbkContactViewBase& aView )
+    {
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::ContactViewUnavailable(0x%x)"), &aView);
+
+    iIsReady = EFalse;
+    SendViewEventToObservers(
+        &MVPbkContactViewObserver::ContactViewUnavailable );
+
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::ContactViewUnavailable(0x%x)"), &aView);
+    }
+
+// ---------------------------------------------------------------------------
+// From class MVPbkContactViewBase.
+// CVPbkFindView::ContactViewError
+// ---------------------------------------------------------------------------
+//         
+void CVPbkFindView::ContactViewError( MVPbkContactViewBase& aView, 
+        TInt aError, TBool aErrorNotified )
+    {
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::ContactViewError(0x%x)"), &aView);
+
+    iIsReady = EFalse;
+    SendViewErrorEventToObservers( aError, aErrorNotified );
+
+    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING
+        ("CVPbkFindView::ContactViewError(0x%x)"), &aView);
+    }
+
+// ---------------------------------------------------------------------------
+// From class MVPbkContactViewBase.
+// CVPbkFindView::ContactAddedToView
+// ---------------------------------------------------------------------------
+//         
+void CVPbkFindView::ContactAddedToView
+        (MVPbkContactViewBase& /*aView*/, TInt aIndex,
+        const MVPbkContactLink& aContactLink)
+    {
+    // To keep indexes in iContactMapping up to date rebuild mappings.
+    TRAPD( res, BuildViewMappingL() );
+    if ( res == KErrNone )
+        {
+        // Do a binary search to mapping
+        TInt index = iContactMapping.FindInOrder( aIndex );
+        if ( index != KErrNotFound )
+            {
+            // Mapping was succesfully updated and the new contact
+            // belongs to filter.
+            SendEventToObservers( *this, iObservers,
+                &MVPbkContactViewObserver::ContactAddedToView, index, 
+                aContactLink );
+            }
+        }
+    else
+        {
+        SendViewErrorEventToObservers( res, EFalse );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// From class MVPbkContactViewBase.
+// CVPbkFindView::ContactRemovedFromView
+// ---------------------------------------------------------------------------
+//         
+void CVPbkFindView::ContactRemovedFromView(
+        MVPbkContactViewBase& /*aView*/, TInt aIndex, 
+        const MVPbkContactLink& aContactLink)
+    {
+    // Do a binary search to mapping
+    TInt index = iContactMapping.FindInOrder( aIndex );
+    
+    // To keep indexes in iContactMapping up to date rebuild mappings.
+    TRAPD( res, BuildViewMappingL() );
+    if ( res == KErrNone )
+        {
+        if ( index != KErrNotFound )
+            {
+            // Mapping was succesfully updated and the new contact
+            // belongs to filter.
+            SendEventToObservers( *this, iObservers,
+                &MVPbkContactViewObserver::ContactRemovedFromView, index, 
+                aContactLink );
+            }
+        }
+    else
+        {
+        SendViewErrorEventToObservers( res, EFalse );
+        }
+    }
+    
+// --------------------------------------------------------------------------
+// CVPbkFindView::ContactMatchRefineL
+// --------------------------------------------------------------------------
+//    
+TBool CVPbkFindView::ContactMatchRefineL(         
+        const MVPbkViewContact& aViewContact,
+        TPtrC aFindWord )
+    {
+    TBool match( EFalse );
+    iFieldTypeRefsList->Reset(); 
+    
+    // Create iterator                        
+    MVPbkBaseContactFieldIterator* iterator = 
+        iNameConstructionPolicy->NameConstructionFieldsLC( 
+            aViewContact.Fields(),
+            *iFieldTypeRefsList );                            
+             
+    // Loop iterator
+    while ( iterator->HasNext() )
+        {                    
+        const MVPbkBaseContactField* field = iterator->Next();
+        
+        // Check field's type
+        if ( field->FieldData().DataType() == EVPbkFieldStorageTypeText )
+            {                    
+            const MVPbkContactFieldTextData& data = 
+                MVPbkContactFieldTextData::Cast( field->FieldData() );
+                
+            // Match refine
+            if ( iContactFindPolicy->MatchRefineL( data.Text(), aFindWord ) )
+                {
+                match = ETrue;
+                break;
+                }                
+            }
+        }           
+    CleanupStack::PopAndDestroy( 1 ); //iterator    
+    
+    return match;    
+    }    
+
+// --------------------------------------------------------------------------
+// CVPbkFindView::SetFindStringsL
+// --------------------------------------------------------------------------
+// 
+void CVPbkFindView::SetFindStringsL( const MDesCArray& aFindWords )
+    {
+    iFindStrings->Reset();
+    
+    const TInt count( aFindWords.MdcaCount() );
+    for ( TInt i(0); i < count; ++i )
+        {
+        iFindStrings->AppendL( aFindWords.MdcaPoint( i ) );
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CVPbkFindView::SetAlwaysIncludedContactsL
+// --------------------------------------------------------------------------
+// 
+void CVPbkFindView::SetAlwaysIncludedContactsL( 
+        const MVPbkContactBookmarkCollection* aAlwaysIncludedContacts )
+    {
+    iAlwaysIncludedContacts = aAlwaysIncludedContacts;
+    }
+
+// --------------------------------------------------------------------------
+// CVPbkFindView::SendViewEventToObservers
+// --------------------------------------------------------------------------
+// 
+void CVPbkFindView::SendViewEventToObservers( 
+    void( MVPbkContactViewObserver::* aObserverFunc)( MVPbkContactViewBase& ) )
+    {
+    // Cancel async operation to avoid duplicate event sending to observers
+    iAsyncOperation->Purge();
+    SendEventToObservers( *this, iObservers, aObserverFunc );
+    }
+
+// --------------------------------------------------------------------------
+// CVPbkFindView::SendViewErrorEventToObservers
+// --------------------------------------------------------------------------
+// 
+void CVPbkFindView::SendViewErrorEventToObservers( TInt aError, TBool 
+        aErrorNotified )
+    {
+    // Cancel async operation to avoid duplicate event sending to observers
+    iAsyncOperation->Purge();
+    SendEventToObservers( *this, iObservers,
+        &MVPbkContactViewObserver::ContactViewError, 
+        aError, aErrorNotified );
+    }
+// End of File