/*

* Copyright (c) 2002-2007 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:  A class for building store info items

*

*/

#include "CPbk2StoreInfoItemBuilder.h"

// Phonebook2

#include "MPbk2StoreInfoUiItem.h"

#include <CPbk2StoreInfoItemArray.h>

#include <CPbk2StoreInfoItem.h>

#include <CPbk2StorePropertyArray.h>

#include <RPbk2LocalizedResourceFile.h>

#include <Pbk2DataCaging.hrh>

#include <CPbk2StoreProperty.h>

#include <CPbk2StorePropertyContentStoreName.h>

#include <Pbk2StoreProperty.hrh>

// Virtual Phonebook

#include <MVPbkContactStoreInfo.h>

#include <MVPbkContactStore.h>

#include <MVPbkContactStoreList.h>

#include <CVPbkContactManager.h>

#include <TVPbkContactStoreUriPtr.h>

#include <CVPbkContactStoreUriArray.h>

// System includes

#include <barsread.h>

#include <coemain.h>

#include <StringLoader.h>

#include <avkon.rsg>

// CONSTANTS

/// Unnamed namespace for local definitions

namespace {

#ifdef _DEBUG

enum TPanicCode

    {

    EBuildSingleStoreItemsL_PreCond

    };

void Panic(TInt aReason)

    {

    _LIT(KPanicText, "CPbk2StoreInfoItemBuilder");

    User::Panic(KPanicText, aReason);

    }

#endif // _DEBUG

const TInt KMaxIntSize = 16;

const TInt KKByte = 1024;

typedef TInt (MVPbkContactStoreInfo::*StoreInfoFunction)() const;

// Create mappings that doesn't interfere with definitions

// in Pbk2StoreProperty.hrh -> they start from 0x01

// There is no "max number of contact" item in the UI but

// this is needed to calculate free slots

const TUint32 KPbk2StoreInfoMaxNumberOfContacts = 0x10000000;

const TUint32 KPbk2StoreInfoLastMapping = 0xffffffff;

/// Function mapping definitions

struct TPbk2StoreInfoFunctionMapping

    {

    TUint32 iType;

    StoreInfoFunction iInfoFunctionL;

    };

/// Mappings for MVPbkContactStoreInfo functions that return TInt

static const TPbk2StoreInfoFunctionMapping KInfoFunctionMappings[] =

    {

        {

        KPbk2StoreInfoMaxNumberOfContacts,

        &MVPbkContactStoreInfo::MaxNumberOfContactsL

        },

        {

        KPbk2StoreInfoNumberOfContacts,

        &MVPbkContactStoreInfo::NumberOfContactsL

        },

        {

        KPbk2StoreInfoNumberOfGroups,

        &MVPbkContactStoreInfo::NumberOfGroupsL

        },

        {

        KPbk2StoreInfoLastMapping,

        NULL

        }

    };

/**

 * Gets info data.

 *

 * @param aType     Type of info.

 * @param aInfo     Contact store info interface.

 * @return  Requested info data.

 */

TInt GetInfoDataL( TUint32 aType, const MVPbkContactStoreInfo& aInfo )

    {

    TInt ret = KErrNotFound;

    for ( TInt i = 0;

        KInfoFunctionMappings[i].iType != KPbk2StoreInfoLastMapping; ++i)

        {

        if (KInfoFunctionMappings[i].iType & aType)

            {

            ret = (aInfo.*KInfoFunctionMappings[i].iInfoFunctionL)();

            }

        }

    if ( ret == KErrNotFound )

        {

        if (aType & KPbk2StoreInfoReservedMemory)

            {

            ret = I64LOW((aInfo.ReservedMemoryL() + KKByte/2) / KKByte);

            }

        else if (aType & KPbk2StoreInfoFreeMemory)

            {

            ret = I64LOW(aInfo.FreeMemoryL() / KKByte);

            }

        }

    return ret;

    }

/**

 * Store info UI item representation.

 */

NONSHARABLE_CLASS(CUiItem) : public CBase, public MPbk2StoreInfoUiItem

    {

    public: // Destruction

        /**

         * Destructor.

         */

        ~CUiItem();

    public: // Interface

        /**

         * Sets heading text.

         *

         * @param aText     The text to set.

         */

        void SetHeadingText(

                TDesC* aText );

        /**

         * Sets item text.

         *

         * @param aText     The text to set.

         */

        void SetItemText(

                TDesC* aText );

    public: // From MPbk2StoreInfoUiItem

        const TDesC& HeadingText() const;

        const TDesC& ItemText() const;

    private: // Data

        /// Own: Heading text

        TDesC* iHeadingText;

        /// Own: Item

        TDesC* iItem;

    };

// --------------------------------------------------------------------------

// CUiItem::~CUiItem

// --------------------------------------------------------------------------

//

CUiItem::~CUiItem()

    {

    delete iHeadingText;

    delete iItem;

    }

// --------------------------------------------------------------------------

// CUiItem::SetHeadingText

// --------------------------------------------------------------------------

//

void CUiItem::SetHeadingText( TDesC* aText )

    {

    iHeadingText = aText;

    }

// --------------------------------------------------------------------------

// CUiItem::SetItemText

// --------------------------------------------------------------------------

//

void CUiItem::SetItemText( TDesC* aText )

    {

    iItem = aText;

    }

// --------------------------------------------------------------------------

// CUiItem::HeadingText

// --------------------------------------------------------------------------

//

const TDesC& CUiItem::HeadingText() const

    {

    return *iHeadingText;

    }

// --------------------------------------------------------------------------

// CUiItem::ItemText

// --------------------------------------------------------------------------

//

const TDesC& CUiItem::ItemText() const

    {

    return *iItem;

    }

} /// namespace

// --------------------------------------------------------------------------

// CPbk2StoreInfoItemBuilder::CPbk2StoreInfoItemBuilder

// --------------------------------------------------------------------------

//

CPbk2StoreInfoItemBuilder::CPbk2StoreInfoItemBuilder

        ( CVPbkContactManager& aContactManager,

          CPbk2StorePropertyArray& aStoreProperties ) :

            iContactManager( aContactManager ),

            iStoreProperties( aStoreProperties )

    {

    }

// --------------------------------------------------------------------------

// CPbk2StoreInfoItemBuilder::~CPbk2StoreInfoItemBuilder

// --------------------------------------------------------------------------

//

CPbk2StoreInfoItemBuilder::~CPbk2StoreInfoItemBuilder()

    {

    delete iSingleStoreItemDefs;

    delete iAllStoresItemDefs;

    }

// --------------------------------------------------------------------------

// CPbk2StoreInfoItemBuilder::NewL

// --------------------------------------------------------------------------

//

CPbk2StoreInfoItemBuilder* CPbk2StoreInfoItemBuilder::NewL

        ( CVPbkContactManager& aContactManager,

          CPbk2StorePropertyArray& aStoreProperties )

    {

    CPbk2StoreInfoItemBuilder* self = new( ELeave ) CPbk2StoreInfoItemBuilder

        ( aContactManager, aStoreProperties );

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

// --------------------------------------------------------------------------

// CPbk2StoreInfoItemBuilder::ConstructL

// --------------------------------------------------------------------------

//

void CPbk2StoreInfoItemBuilder::ConstructL()

    {

    TResourceReader reader;

    CCoeEnv::Static()->CreateResourceReaderLC

        (reader, R_PBK2_SINGLE_STORE_INFO_ITEMS);

    iSingleStoreItemDefs = CPbk2StoreInfoItemArray::NewL(reader);

    CleanupStack::PopAndDestroy(); // reader

    CCoeEnv::Static()->CreateResourceReaderLC

        (reader, R_PBK2_ALL_STORES_INFO_ITEMS);

    iAllStoresItemDefs = CPbk2StoreInfoItemArray::NewL(reader);

    CleanupStack::PopAndDestroy(); // reader

    }

// --------------------------------------------------------------------------

// CPbk2StoreInfoItemBuilder::BuildSingleStoreItemsL

// --------------------------------------------------------------------------

//

CArrayPtr<MPbk2StoreInfoUiItem>*

        CPbk2StoreInfoItemBuilder::BuildSingleStoreItemsL

            ( const TVPbkContactStoreUriPtr& aUriPtr )

    {

    MVPbkContactStore* store =

        iContactManager.ContactStoresL().Find(aUriPtr);

    __ASSERT_DEBUG(store, Panic(EBuildSingleStoreItemsL_PreCond));

    const TInt granularity = 10;

    CArrayPtrFlat<MPbk2StoreInfoUiItem>* results =

        new(ELeave) CArrayPtrFlat<MPbk2StoreInfoUiItem>(granularity);

    CleanupStack::PushL(results);

    const CPbk2StoreProperty* prop = iStoreProperties.FindProperty(aUriPtr);

    const TInt count = iSingleStoreItemDefs->Count();

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

        {

        const CPbk2StoreInfoItem& item = iSingleStoreItemDefs->At(i);

        if (prop->MemoryInfoTypes() & item.ItemType())

            {

            MPbk2StoreInfoUiItem* uiItem =

                CreateSingleStoreUiItemLC(*store, *prop, item);

            results->AppendL(uiItem);

            CleanupStack::Pop(); // uiItem

            }

        }

    CleanupStack::Pop(results);

    return results;

    }

// --------------------------------------------------------------------------

// CPbk2StoreInfoItemBuilder::BuildSingleStoreItemsL

// --------------------------------------------------------------------------

//

CArrayPtr<MPbk2StoreInfoUiItem>*

        CPbk2StoreInfoItemBuilder::BuildAllStoresItemsL

            ( CVPbkContactStoreUriArray& aStoreUris )

    {

    const TInt granularity = 10;

    CArrayPtrFlat<MPbk2StoreInfoUiItem>* results =

        new(ELeave) CArrayPtrFlat<MPbk2StoreInfoUiItem>(granularity);

    CleanupStack::PushL(results);

    const TInt storeCount = aStoreUris.Count();

    const TInt itemCount = iAllStoresItemDefs->Count();

    for (TInt i = 0; i < itemCount; ++i)

        {

        TInt sumValue = KErrNotFound;

        const CPbk2StoreInfoItem& item = iAllStoresItemDefs->At(i);

        for (TInt j = 0; j < storeCount; ++j)

            {

            // Get store property

            const CPbk2StoreProperty* prop =

                iStoreProperties.FindProperty(aStoreUris[j]);

            // Get store

            MVPbkContactStore* store =

                iContactManager.ContactStoresL().Find(aStoreUris[j]);

            if (prop->MemoryInfoTypes() & item.ItemType())

                {

                if (item.Flags() & KPbk2StoreInfoOneItemForEachStore)

                    {

                    // Create own item for each store

                    MPbk2StoreInfoUiItem* uiItem =

                        CreateSingleStoreUiItemLC(*store, *prop, item);

                    results->AppendL(uiItem);

                    CleanupStack::Pop(); // uiItem

                    }

                else if (sumValue == KErrNotFound)

                    {

                    // Init sum value with first stores value

                    sumValue = GetInfoDataL(item.ItemType(),

                        store->StoreInfo());

                    }

                else

                    {

                    // Add to sumValue

                    sumValue += GetInfoDataL(item.ItemType(),

                        store->StoreInfo());

                    }

                }

            }

        if (sumValue != KErrNotFound)

            {

            MPbk2StoreInfoUiItem* uiItem =

                CreateUiItemLC(NULL, item, sumValue);

            results->AppendL(uiItem);

            CleanupStack::Pop(); // uiItem

            }

        }

    CleanupStack::Pop(results);

    return results;

    }

// --------------------------------------------------------------------------

// CPbk2StoreInfoItemBuilder::CreateSingleStoreUiItemLC

// --------------------------------------------------------------------------

//

MPbk2StoreInfoUiItem* CPbk2StoreInfoItemBuilder::CreateSingleStoreUiItemLC

        ( MVPbkContactStore& aStore, const CPbk2StoreProperty& aProperty,

          const CPbk2StoreInfoItem& aItem )

    {

    TInt value = 0;

    const MVPbkContactStoreInfo& info = aStore.StoreInfo();

    if (aItem.ItemType() & KPbk2StoreInfoFreeLocations)

        {

        value = GetInfoDataL(KPbk2StoreInfoMaxNumberOfContacts, info) -

            GetInfoDataL(KPbk2StoreInfoNumberOfContacts, info);

        }

    else

        {

        value = GetInfoDataL(aItem.ItemType(), info);

        }

    return CreateUiItemLC(&aProperty, aItem, value);

    }

// --------------------------------------------------------------------------

// CPbk2StoreInfoItemBuilder::CreateUiItemLC

// --------------------------------------------------------------------------

//

MPbk2StoreInfoUiItem* CPbk2StoreInfoItemBuilder::CreateUiItemLC

        ( const CPbk2StoreProperty* aProperty,

          const CPbk2StoreInfoItem& aItem, TInt aIntValue )

    {

    CUiItem* uiItem = new(ELeave) CUiItem;

    CleanupStack::PushL(uiItem);

    HBufC* itemValue = FormatUiItemValueL(aItem, aIntValue);

    uiItem->SetItemText(itemValue); // takes ownership

    HBufC* heading = CreateHeadingL(aProperty, aItem, aIntValue);

    uiItem->SetHeadingText( heading ); // takes ownership

    return uiItem;

    }

// --------------------------------------------------------------------------

// CPbk2StoreInfoItemBuilder::FormatUiItemValueL

// --------------------------------------------------------------------------

//

HBufC* CPbk2StoreInfoItemBuilder::FormatUiItemValueL

        ( const CPbk2StoreInfoItem& aItem,  TInt aValue )

    {

    HBufC* result = NULL;

    TUint memoryItemTypes =

        KPbk2StoreInfoFreeMemory | KPbk2StoreInfoReservedMemory;

    if (aItem.ItemType() & memoryItemTypes)

        {

        result = StringLoader::LoadL(R_QTN_SIZE_KB, aValue);

        }

    else

        {

        TBuf<KMaxIntSize> intBuf;

        intBuf.Num(aValue);

        result = intBuf.AllocL();

        }

    return result;

    }

// --------------------------------------------------------------------------

// CPbk2StoreInfoItemBuilder::CreateHeadingL

// --------------------------------------------------------------------------

//

HBufC* CPbk2StoreInfoItemBuilder::CreateHeadingL

        ( const CPbk2StoreProperty* aProperty,

          const CPbk2StoreInfoItem& aItem, TInt aValue )

    {

    HBufC* retVal = NULL;

    const TInt singleValue = 1;

    if ( aItem.TextType() == EPbk2StoreInfoStoreName && aProperty )

        {

        CPbk2Content* content = aProperty->RetrieveContentLC

            ( EPbk2MemInfoContacts );

        CPbk2StorePropertyContentStoreName* propContent =

            dynamic_cast<CPbk2StorePropertyContentStoreName*>( content );

        HBufC* storeName = NULL;

        if (propContent && propContent->StoreName() != KNullDesC())

            {

            storeName = propContent->StoreName().AllocL();

            }

        else

            {

            // Backup plan -> use store name

            storeName = aProperty->StoreName().AllocL();

            }

        CleanupStack::PopAndDestroy( content );

        retVal = storeName;

        }

    else

        {

        retVal = aItem.ItemTextPlural().AllocL();

        }

    return retVal;

    }

// End of File