emailservices/emailserver/cmailhandlerplugin/src/fsnotificationhandlerbaseimpl.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 31 Mar 2010 21:08:33 +0300
branchRCL_3
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child 60 d620048b4810
permissions -rw-r--r--
Revision: 201011 Kit: 201013
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/*
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* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: This file implements class CFSNotificationHandlerBase.
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*
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*/
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#include <centralrepository.h>
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//<cmail>
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#include "emailtrace.h"
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#include "cfsmailclient.h"
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//</cmail>
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#include "fsnotificationhandlermgr.h"
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#include "fsnotificationhandlerbase.h"
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#include "cmailhandlerpluginpanic.h"
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#include "commonemailcrkeys.h"
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#include "freestyleemailcenrepkeys.h"
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#include "FreestyleEmailUiConstants.h"
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// ======== MEMBER FUNCTIONS ========
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CFSNotificationHandlerBase::CFSNotificationHandlerBase(
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    MFSNotificationHandlerMgr& aOwner ) :
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    iOwner( aOwner ),
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    iObserving( EFalse )
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    {
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    FUNC_LOG;
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    }
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void CFSNotificationHandlerBase::ConstructL()
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    {
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    FUNC_LOG;
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    }
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CFSNotificationHandlerBase::~CFSNotificationHandlerBase()
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    {
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    FUNC_LOG;
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    REComSession::DestroyedImplementation( iDestructorKey );
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    }
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CFSMailClient& CFSNotificationHandlerBase::MailClient() const
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    {
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    FUNC_LOG;
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    return iOwner.MailClient();
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    }
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void CFSNotificationHandlerBase::EventL( TFSMailEvent aEvent, TFSMailMsgId aMailbox,
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                                         TAny* aParam1, TAny* aParam2, TAny* aParam3 )
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    {
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    FUNC_LOG;
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    if ( !iObserving )
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        {
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        return;
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        }   
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   /* TBool capabilitiesToContinue( CapabilitiesToContinueL( aEvent,
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                                                          aMailbox,
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                                                          aParam1,
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                                                          aParam2,
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                                                          aParam3) );
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    if ( !capabilitiesToContinue )
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        {
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        return;
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        }*/
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    HandleEventL( aEvent, aMailbox, aParam1, aParam2, aParam3 );
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    }
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void CFSNotificationHandlerBase::SetObserving( TBool aNewValue )
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    {
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    FUNC_LOG;
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    iObserving = aNewValue;
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    }
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TBool CFSNotificationHandlerBase::MsgIsUnread( CFSMailMessage& aMessage ) const
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    {
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    FUNC_LOG;
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    TBool read( aMessage.IsFlagSet( EFSMsgFlag_Read ) );
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    TBool read_locally( aMessage.IsFlagSet( EFSMsgFlag_Read_Locally ) );
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    if ( !read && !read_locally )
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        {
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        return ETrue;
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        }
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    else
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        {
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        return EFalse;
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        }
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    }
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TBool CFSNotificationHandlerBase::MessagesCauseNotificationL( TFSMailMsgId aMailboxId,
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                                                              CFSMailFolder& aParentFolder,
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                                                              const RArray<TFSMailMsgId>& aMsgIdList )
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    {
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    FUNC_LOG;
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    CFSMailMessage* newestMsg( NULL );
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    TRAPD( notFoundError,
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           newestMsg =
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               NewestMsgInFolderL( aParentFolder ) );
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    if ( notFoundError == KErrNotFound )
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        {
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        // For some odd reason we are not able to get the newest
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   116
        // message from the folder. This should not be possible
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   117
        // as we just received notification of a new message.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   118
        // Possibly something has moved/deleted the message?
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   119
        return EFalse;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   120
        }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   121
    User::LeaveIfError( notFoundError );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   122
    
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   123
    TTime dateOfNewest( newestMsg->GetDate() );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   124
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   125
    delete newestMsg;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   126
    newestMsg = NULL;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   127
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   128
    TFSMailMsgId parentFolderId( aParentFolder.GetFolderId() );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   129
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   130
    TInt index( 0 );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   131
    const TInt entriesCount( aMsgIdList.Count() );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   132
    while ( index < entriesCount )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   133
        {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   134
        // Let's get the message. We need to check from it that
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   135
        // it is really unread. This info is stored in the
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   136
        // flags. Also check that the message is newest.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   137
        // EFSMsgDataEnvelope is used as TFSMailDetails 
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   138
        // so that we get enough data.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   139
        CFSMailMessage*
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   140
            currentMessage( MailClient().GetMessageByUidL(
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   141
                aMailboxId, 
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   142
                parentFolderId,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   143
                aMsgIdList[index], 
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   144
                EFSMsgDataEnvelope ) );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   145
        User::LeaveIfNull( currentMessage );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   146
        const TTime dateOfCurrentMsg( currentMessage->GetDate() );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   147
        
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   148
        
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   149
        const TBool msgIsUnread( MsgIsUnread( *currentMessage ) );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   150
        delete currentMessage;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   151
        currentMessage = NULL;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   152
        
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   153
        if ( msgIsUnread &&
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   154
             ( dateOfCurrentMsg >= dateOfNewest ) )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   155
            {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   156
            // At least one of the messages is unread and newest.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   157
            return ETrue;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   158
            }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   159
            
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   160
        ++index;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   161
        }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   162
    
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   163
    return EFalse;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   164
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   165
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   166
TBool CFSNotificationHandlerBase::Observing() const
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   167
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   168
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   169
    return iObserving;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   170
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   171
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   172
TBool CFSNotificationHandlerBase::CapabilitiesToContinueL(
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   173
    TFSMailEvent aEvent,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   174
    TFSMailMsgId aMailbox,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   175
    TAny* /*aParam1*/,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   176
    TAny* /*aParam2*/,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   177
    TAny* /*aParam3*/ ) const
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   178
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   179
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   180
    if ( aEvent != TFSEventMailboxDeleted )
13
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   181
        {
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   182
        CFSMailBox* mailBox( MailClient().GetMailBoxByUidL( aMailbox ) );
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   183
        if ( mailBox == NULL )
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   184
            {
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   185
            User::Leave( KErrArgument );
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   186
            }
0
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   187
13
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   188
        if ( mailBox->HasCapability( EFSMBoxCapaNewEmailNotifications ) )
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   189
            {
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   190
            delete mailBox;
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   191
            return EFalse;
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   192
            }
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   193
        else
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   194
            {
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   195
            delete mailBox;
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   196
            return ETrue;
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   197
            }
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   198
        }
0
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   199
    else
13
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   200
        {
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   201
        return ETrue;
0396474f30f5 Revision: 201009
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 12
diff changeset
   202
        }
0
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   203
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   204
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   205
void CFSNotificationHandlerBase::HandleEventL(
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   206
    TFSMailEvent aEvent,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   207
    TFSMailMsgId aMailbox,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   208
    TAny* aParam1,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   209
    TAny* aParam2,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   210
    TAny* /*aParam3*/ )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   211
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   212
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   213
    // Only event TFSEventNewMail means that the mail is completely new.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   214
    if ( aEvent == TFSEventNewMail )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   215
        {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   216
        // In case of TFSEventNewMail we have parent folder id
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   217
        // in aParam2
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   218
        TFSMailMsgId* parentFolderId( NULL );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   219
        parentFolderId = static_cast< TFSMailMsgId* >( aParam2 );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   220
        if ( parentFolderId == NULL )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   221
            {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   222
            User::Leave( KErrArgument );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   223
            }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   224
        CFSMailFolder* parentFolder(
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   225
            MailClient().GetFolderByUidL( aMailbox, *parentFolderId ) );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   226
        User::LeaveIfNull( parentFolder );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   227
        CleanupStack::PushL( parentFolder );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   228
        
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   229
        // Set the notification on only in cases that the new mail is
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   230
        // in folder of type EFSInbox
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   231
        if ( parentFolder->GetFolderType() == EFSInbox )
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            {
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            RArray<TFSMailMsgId>* newEntries(
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                static_cast< RArray<TFSMailMsgId>* >( aParam1 ) );
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            if ( MessagesCauseNotificationL(
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                     aMailbox,
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                     *parentFolder,
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                     *newEntries ) )
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                {
16
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                TurnNotificationOn();
0
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                }
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            }
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         else
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            {
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            // If messages are in some other folder than in inbox
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            // they have no effect on the notification
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            }
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        CleanupStack::PopAndDestroy( parentFolder );
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        }
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    else
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        {
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        // No other events than new mail are handled. For example
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        // moving of messages and changing message status has no
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        // effect on the notification.
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        }
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    }
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CFSMailMessage* CFSNotificationHandlerBase::NewestMsgInFolderL(
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    /*const*/ CFSMailFolder& aFolder ) const
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    {
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    FUNC_LOG;
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    // Load info only necessary for sorting by date into the messages.
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    TFSMailDetails details( EFSMsgDataDate );
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    // Want to sort mails so that the newest is in the beginning
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    TFSMailSortCriteria criteriaDate;
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    criteriaDate.iField = EFSMailSortByDate;
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    criteriaDate.iOrder = EFSMailDescending;
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    RArray<TFSMailSortCriteria> sorting;
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    CleanupClosePushL( sorting );
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    // First criteria appended would be the primary criteria
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    // but here we don't have any other criterias
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    sorting.Append( criteriaDate );
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    MFSMailIterator* iterator = aFolder.ListMessagesL( details, sorting );
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    // Resetting array of sort criterias already here because
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    // the iterator does not need it anymore.
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    CleanupStack::PopAndDestroy(); // sorting
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    // CleanupStack::PushL doesn't work for M-class
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    CleanupDeletePushL( iterator ); 
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    RPointerArray<CFSMailMessage> messages;
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    CleanupClosePushL( messages );
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    // Let's get only the first and therefore the newest message.
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    TInt amount( 1 );
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    iterator->NextL( TFSMailMsgId(), amount, messages );    
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    if ( messages.Count() < 1 )
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        {
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        messages.ResetAndDestroy();
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        User::Leave( KErrNotFound );
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        }
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    CFSMailMessage* outcome = messages[0];
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    messages.Remove( 0 ); // remove from array to prevent destruction of element
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    messages.ResetAndDestroy();
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    CleanupStack::PopAndDestroy(); // messages
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    CleanupStack::PopAndDestroy( iterator );
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    return outcome;
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    }
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void Panic( TCmailhandlerPanic aPanic )
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    {
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    _LIT( KPanicText, "emailhandlerplugin" );
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    User::Panic( KPanicText, aPanic );
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    }
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// End of file
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   313