/*

* 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: This file implements class CEmailMailbox.

*

*/

#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS

#include <viewclipartner.h>

#include <vwsdefpartner.h>

#else

#include <viewcli.h>

#include <vwsdef.h>

#endif // SYMBIAN_ENABLE_SPLIT_HEADERS

#include <mmailboxsyncobserver.h>

#include "emailmailbox.h"

#include "emailapiutils.h"

#include "emailaddress.h"

#include "emailfolder.h"

#include "emailmessage.h"

#include "emailmessagesearch.h"

#include "cfsmailclient.h"

#include "emailclientapiimpl.h"

#include "cfsmailplugin.h"

#include "cfsmailbox.h"

#include "cfsmailfolder.h"

#include "emailclientapi.hrh"

#include "FreestyleEmailUiConstants.h"

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

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

    CPluginData& aPluginData,

    const TMailboxId& aMailboxId )

    {

    CEmailMailbox* self = new ( ELeave ) CEmailMailbox( aPluginData, aMailboxId );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

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

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

    CPluginData& aPluginData,

    const TMailboxId& aMailboxId )

    : iPluginData( aPluginData ),

    iMailboxId( aMailboxId.iId )

    }

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

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

void CEmailMailbox::ConstructL()

    {

    iPlugin = iPluginData.ClaimInstanceL();

        iPlugin, iPluginData.Uid(), iMailboxId );

    iFsMailbox = iPlugin->GetMailBoxByUidL( FsMailboxId() );

    }

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

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

CEmailMailbox::~CEmailMailbox()

    {

    delete iFsMailbox;

    delete iEventMapper;

    delete iAddress;

    iPluginData.ReleaseInstance();

    delete iSyncObserver;

    }

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

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

TEmailTypeId CEmailMailbox::InterfaceId() const

    {

    return KEmailIFUidMailbox;

    }

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

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

void CEmailMailbox::Release()

    {

    delete this;

    }

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

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

TMailboxId CEmailMailbox::MailboxId() const

    {

    return iMailboxId;

    }

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

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

MEmailAddress* CEmailMailbox::AddressL() const

    {

    if ( !iAddress )

        iAddress = CEmailAddress::NewL(

            MEmailAddress::ESender, EAPIOwns );

        iAddress->SetDisplayNameL( iFsMailbox->GetName() );

        iAddress->SetAddressL( iFsMailbox->OwnMailAddress().GetEmailAddress() );

        }

    return iAddress;

    }

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

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

TPtrC CEmailMailbox::MailboxName() const

    {

    return iFsMailbox->GetName();

    }

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

// Constructs and returns type mailbox id of internal data type TFSMailMsgId

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

TFSMailMsgId CEmailMailbox::FsMailboxId() const

    {

    return FsMsgId( iPluginData, iMailboxId );

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

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

TInt CEmailMailbox::GetFoldersL( RFolderArray& aFolders ) const

    {

    TFSMailMsgId rootId = TFSMailMsgId();

    RPointerArray<CFSMailFolder> folders;

    TInt res( folders.Count() );

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

        {

        const TEntryId id = fsfolder->GetFolderId().Id();

        const TFolderId folderId( id, iMailboxId );

        aFolders.AppendL( folder );

        CleanupStack::Pop();    // folder

        }

    CleanupStack::Pop();    // folders

    folders.Close(); // close but don't delete folders because they are

                     // owned by CEmailFolder

    return res;

    }

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

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

MEmailFolder* CEmailMailbox::FolderL( const TFolderId& aFolderId ) const

    {

    CFSMailFolder* fsFolder = iPlugin->GetFolderByUidL(

            FsMsgId( iPluginData, iMailboxId ),

            FsMsgId( iPluginData, aFolderId ) );

    CleanupStack::PushL( fsFolder );

    CleanupStack::Pop();    // folder

    }

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

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

    const TFolderType aFolderType ) const

    TFSMailMsgId fsFolderId;

    switch ( aFolderType )

        case EInbox:

        case EOutbox:

        case EDrafts:

        case EDeleted:

        case ESent:

        case EOther:

        default:

            User::Leave( KErrNotFound );

            break;

        }

    const TFolderId folderId( fsFolderId.Id(), iMailboxId );

    CFSMailFolder* fsFolder = iPlugin->GetFolderByUidL(

            FsMsgId( iPluginData, iMailboxId ),

            fsFolderId );

    CleanupStack::PushL( fsFolder );

    CEmailFolder* folder = CEmailFolder::NewL( iPluginData,

            fsFolder );

    CleanupStack::Pop();

    }

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

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

MEmailMessage* CEmailMailbox::MessageL( const TMessageId& aMessageId )

            EFSMsgDataEnvelope);

    CEmailMessage* message = CEmailMessage::NewL( iPluginData, fsMessage, EClientOwns );

    CleanupStack::Pop();  // fsMessage

    return message;

    }

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

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

MEmailMessage* CEmailMailbox::CreateDraftMessageL() const

    {

    CFSMailMessage* fsMessage = iFsMailbox->CreateMessageToSend();

    MEmailMessage* message = CEmailMessage::NewL( iPluginData, fsMessage, EClientOwns );

    CleanupStack::Pop();  // fsMessage

    return message;

    }

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

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

    MEmailMessage* message = CEmailMessage::NewL( iPluginData, fsMessage, EClientOwns );

    CleanupStack::Pop();  // fsMessage

    return message;

    }

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

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

void CEmailMailbox::SynchroniseL( MMailboxSyncObserver& aObserver )

    {

    iSyncObserver->SetObserverL( &aObserver );

    }

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

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

void CEmailMailbox::CancelSynchronise()

    {

    iFsMailbox->CancelSearch();

    }

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

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

void CEmailMailbox::RegisterObserverL( MMailboxContentObserver& aObserver )

    {

    iEventMapper->AddObserverL( aObserver );

    }

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

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

void CEmailMailbox::UnregisterObserver( MMailboxContentObserver& aObserver )

    {

    iEventMapper->RemoveObserver( aObserver );

    }

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

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

MEmailMessageSearchAsync* CEmailMailbox::MessageSearchL()

    {

    MEmailMessageSearchAsync* searchAPI = CEmailMessageSearchAsync::NewL( iPluginData, iMailboxId );

    return searchAPI;

    }

void CEmailMailbox::ShowInboxL()

    {

    TMailListActivationData mailListData;

    mailListData.iMailBoxId = FsMsgId(iPluginData, iMailboxId);

    TPckgBuf<TMailListActivationData> pkgOut( mailListData );

    CVwsSessionWrapper* viewSrvSession = CVwsSessionWrapper::NewLC();

    viewSrvSession->ActivateView(TVwsViewId(KFSEmailUiUid, MailListId), KStartListWithFolderId, pkgOut);

    }

void CEmailMailbox::EditNewMessageL()

    {

    TEditorLaunchParams editorLaunchData;

    editorLaunchData.iMailboxId = FsMsgId(iPluginData, iMailboxId);

    TPckgBuf<TEditorLaunchParams> pckgData( editorLaunchData );

    CVwsSessionWrapper* viewSrvSession = CVwsSessionWrapper::NewLC();

    TUid command = TUid::Uid(KEditorCmdCreateNew);

    viewSrvSession->ActivateView(TVwsViewId(KFSEmailUiUid, MailEditorId), command, pckgData);

    CleanupStack::PopAndDestroy( viewSrvSession );

    }

/*

void CEmailMailbox::GetLatestMail()

    {

    CFSMailFolder* fsFolder = NULL;

    TFSMailMsgId fsFolderId = iPlugin->GetStandardFolderIdL( FsMailboxId(), EFSInbox );

    }

*/

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

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

    TUid aPluginUid, const TMailboxId& aMailboxId )

       iFsMailboxId( aPluginUid.iUid, aMailboxId.iId )

    {

    }

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

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

CEmailMailbox::TObserverEventMapper::~TObserverEventMapper()

    {

    iClientObservers.Close();

    }

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

// Adds mailbox observer and subscribes to plugin mailbox events if there

// were no previous observers.

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

void CEmailMailbox::TObserverEventMapper::AddObserverL( MMailboxContentObserver& aObserver )

    {

    TIdentityRelation<MMailboxContentObserver> relation( &CEmailMailbox::TObserverEventMapper::Equals );

    if ( iClientObservers.Find( &aObserver, relation ) == KErrNotFound )

        {

        const TInt count( iClientObservers.Count() );

        if  ( !count )

            {

            iPlugin->SubscribeMailboxEventsL( iFsMailboxId, *this );

            }

        iClientObservers.AppendL( &aObserver );

        }

    }

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

// Removes an observer and removes event subscription if the observer was

// last in observer array.

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

void CEmailMailbox::TObserverEventMapper::RemoveObserver( MMailboxContentObserver& aObserver )

    {

    TIdentityRelation<MMailboxContentObserver> relation( &CEmailMailbox::TObserverEventMapper::Equals );

    const TInt index( iClientObservers.Find( &aObserver, relation ) );

    if ( index != KErrNotFound )

        {

        iClientObservers.Remove( index );

        const TInt count( iClientObservers.Count() );

        if  ( !count )

            {

            iPlugin->UnsubscribeMailboxEvents( iFsMailboxId, *this );

            }

        }

    }

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

// Maps protocol a plugin event to client event

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

void CEmailMailbox::TObserverEventMapper::EventL(

    TAny* aParam3 )

    {

    const TEventMapFunc KMailboxEventHandlers[] = {

    CEmailMailbox::TObserverEventMapper::IgnoreEventL,

    CEmailMailbox::TObserverEventMapper::IgnoreEventL,

    CEmailMailbox::TObserverEventMapper::IgnoreEventL,

    CEmailMailbox::TObserverEventMapper::IgnoreEventL,

    CEmailMailbox::TObserverEventMapper::IgnoreEventL,

    CEmailMailbox::TObserverEventMapper::IgnoreEventL,

    CEmailMailbox::TObserverEventMapper::IgnoreEventL,

    CEmailMailbox::TObserverEventMapper::MessageChangedL,

    CEmailMailbox::TObserverEventMapper::MessageDeletedL,

    CEmailMailbox::TObserverEventMapper::MessageMoved,

    CEmailMailbox::TObserverEventMapper::MessageCopiedL,

    CEmailMailbox::TObserverEventMapper::FolderChangeL,

    CEmailMailbox::TObserverEventMapper::FoldersDeletedL,

    CEmailMailbox::TObserverEventMapper::FoldersMovedL,

    CEmailMailbox::TObserverEventMapper::ExceptionL

    };

    TMailboxId id( aMailbox.Id() );

    // boundary check

    const TInt index( aEvent );

    if ( index < sizeof( KMailboxEventHandlers ) / sizeof( KMailboxEventHandlers[ index ] ) )

        {

        // call event handler function

        (this->*method)(id, aParam1,aParam2,aParam3 );

        }

    }

    TMailboxId /*aMailbox*/, TAny* /*aParam1*/, TAny* /*aParam2*/, TAny* /*aParam3*/ )

    {

    }

    TMailboxId /*aMailbox*/, TAny* /*aParam1*/, TAny* /*aParam2*/, TAny* /*aParam3*/ )

    {

    }

    TMailboxId /*aMailbox*/, TAny* /*aParam1*/, TAny* /*aParam2*/, TAny* /*aParam3*/ )

    {

    }

    TMailboxId /*aMailbox*/, TAny* /*aParam1*/, TAny* /*aParam2*/, TAny* /*aParam3*/ )

    {

    }

    TMailboxId /*aMailbox*/, TAny* /*aParam1*/, TAny* /*aParam2*/, TAny* /*aParam3*/ )

    {

    }

    TMailboxId /*aMailbox*/, TAny* /*aParam1*/, TAny* /*aParam2*/, TAny* /*aParam3*/ )

    {

    }

    TMailboxId /*aMailbox*/, TAny* /*aParam1*/, TAny* /*aParam2*/, TAny* /*aParam3*/ )

    {

    }

    TMailboxId /*aMailbox*/, TAny* /*aParam1*/, TAny* /*aParam2*/, TAny* /*aParam3*/ )

    {

    }