/*

* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  CPushMtmUtil class definition.

*

*/

// INCLUDE FILES

#include "PushMtmUtil.h"

#include "PushMtmUtilPanic.h"

#include "PushMtmLog.h"

#include <CSIPushMsgEntry.h>

#include <CSLPushMsgEntry.h>

#include <msvids.h>

#include <msvuids.h>

#include <msvapi.h>

#include <Uri16.h>

#include <UriUtils.h>

// ================= MEMBER FUNCTIONS =======================

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

// CPushMtmUtil::NewL

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

//

EXPORT_C CPushMtmUtil* CPushMtmUtil::NewL( CMsvSession& aMsvSession )

    {

    CPushMtmUtil* self = new (ELeave) CPushMtmUtil( aMsvSession );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop(); // self

    return self;

    }

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

// CPushMtmUtil::~CPushMtmUtil

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

//

EXPORT_C CPushMtmUtil::~CPushMtmUtil()

    {

    }

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

// CPushMtmUtil::MarkServiceUnreadL

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

//

EXPORT_C void CPushMtmUtil::MarkServiceUnreadL( TMsvId aEntryId, 

                                                TBool aUnread )

    {

    PUSHLOG_ENTERFN("CPushMtmUtil::MarkServiceUnreadL")

    CMsvEntry* cEntry = iMsvSession.GetEntryL( aEntryId );

    CleanupStack::PushL( cEntry );

    TMsvEntry tEntry( cEntry->Entry() );

    // Change the context only if necessary.

    if ( tEntry.New() != aUnread || tEntry.Unread() != aUnread )

        {

        tEntry.SetNew( aUnread );

        tEntry.SetUnread( aUnread );

        cEntry->ChangeL( tEntry );

        }

    CleanupStack::PopAndDestroy( cEntry ); // cEntry

    PUSHLOG_LEAVEFN("CPushMtmUtil::MarkServiceUnreadL")

    }

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

// CPushMtmUtil::FindMessagesL

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

//

EXPORT_C CMsvEntrySelection* CPushMtmUtil::FindMessagesL

                                               ( TMsvId aFolderId, 

                                                 TUid aMsgType, 

                                                 TBool aRecursive )

    {

    CMsvEntrySelection* sel = new (ELeave) CMsvEntrySelection;

    CleanupStack::PushL( sel );

    FindMessagesL( aFolderId, aMsgType, aRecursive, *sel );

    CleanupStack::Pop(); // sel

    return sel;

    }

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

// CPushMtmUtil::FindMessagesL

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

//

EXPORT_C CMsvEntrySelection* CPushMtmUtil::FindMessagesL

( const CMsvEntrySelection& aFolders, TUid aMsgType )

    {

    CMsvEntrySelection* sel = new (ELeave) CMsvEntrySelection;

    CleanupStack::PushL( sel );

    const TInt count( aFolders.Count() );

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

        {

        FindMessagesL( aFolders[i], aMsgType, EFalse, *sel );

        }

    CleanupStack::Pop(); // sel

    return sel;

    }

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

// CPushMtmUtil::FindMessagesL

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

//

EXPORT_C CMsvEntrySelection* CPushMtmUtil::FindMessagesL( TUid aMsgType )

    {

    CMsvEntrySelection* pushFolders = FindPushFoldersL();

    CleanupStack::PushL( pushFolders );

    CMsvEntrySelection* msgs = FindMessagesL( *pushFolders, aMsgType );

    CleanupStack::PopAndDestroy( pushFolders ); // pushFolders

    return msgs;

    }

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

// CPushMtmUtil::FindPushFoldersL

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

//

EXPORT_C CMsvEntrySelection* CPushMtmUtil::FindPushFoldersL()

    {

    // Only the Inbox, the Documents folder and the user 

    // defined folders can contain push messages.

    // The user defined folders can only be in the Documents folder.

    // (See the definition of CMsgFolderSelectionListArray::ConstructL 

    // in msgavkon for more details.)

    CMsvEntrySelection* pushFolders = new (ELeave) CMsvEntrySelection;

    CleanupStack::PushL( pushFolders );

    // Check if Inbox folder exists.

    TMsvEntry dummyFolder;

    TMsvId dummyService;

    TInt err( iMsvSession.GetEntry

        ( KMsvGlobalInBoxIndexEntryId, dummyService, dummyFolder) );

    if ( !err )

        {

        pushFolders->AppendL( KMsvGlobalInBoxIndexEntryId );

        }

    // Check if Documents folder exists.

    const TMsvId KDocumentsIndexEntryId( 0x1008 );

    err = iMsvSession.GetEntry

        ( KDocumentsIndexEntryId, dummyService, dummyFolder);

    if ( !err )

        {

        pushFolders->AppendL( KDocumentsIndexEntryId );

        // Get the user defined folders in Documents.

        const TMsvSelectionOrdering selOrd

            ( KMsvGroupByType, EMsvSortByDescription, ETrue );

        CMsvEntry* documentsFolder = CMsvEntry::NewL

            ( iMsvSession, KDocumentsIndexEntryId, selOrd );

        CleanupStack::PushL( documentsFolder );

        CMsvEntrySelection* userDefFolders = 

            documentsFolder->ChildrenWithTypeL( KUidMsvFolderEntry );

        CleanupStack::PopAndDestroy(); // documentsFolder

        CleanupStack::PushL( userDefFolders );

        const TMsvId KTemplatesIndexEntryId( 0x1009 );

        const TInt count( userDefFolders->Count() );

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

            {

            // However Templates folder is in Documents, no messages 

            // can be moved there - it cannot contain push messages.

            if ( userDefFolders->At( i ) != KTemplatesIndexEntryId )

                {

                pushFolders->AppendL( userDefFolders->At( i ) );

                }

            }

        CleanupStack::PopAndDestroy(); // userDefFolders

        }

    CleanupStack::Pop(); // pushFolders

    return pushFolders;

    }

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

// CPushMtmUtil::FindSiIdLC

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

//

EXPORT_C CMsvEntrySelection* CPushMtmUtil::FindSiIdLC( const TDesC& aSiId )

    {

	CMsvEntrySelection* matching = new (ELeave) CMsvEntrySelection;

	CleanupStack::PushL( matching );

	CSIPushMsgEntry* siEntry = CSIPushMsgEntry::NewL();

	CleanupStack::PushL( siEntry );

    CMsvEntrySelection* allSi = FindMessagesL( KUidWapPushMsgSI );

    CleanupStack::PushL( allSi );

	// loop until we find a match or reach the end of the SI entries

    const TInt numEntries( allSi->Count() );

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

		{

        siEntry->RetrieveL( iMsvSession, allSi->At( count ) );

		if ( aSiId.CompareF( siEntry->Id() ) == 0 ) // Found a match

            {

			matching->AppendL( allSi->At( count ) );

            }

		}

	CleanupStack::PopAndDestroy( 2 ); // allSi, siEntry

	return matching; //Still on CleanupStack

    }

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

// CPushMtmUtil::FindUrlLC

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

//

EXPORT_C CMsvEntrySelection* CPushMtmUtil::FindUrlLC( const TDesC& aUrl, 

                                                      TUid aPushType )

	{

    __ASSERT_ALWAYS( aPushType == KUidWapPushMsgSI || 

                     aPushType == KUidWapPushMsgSL, 

                     UtilPanic( EPushMtmUtilPanBadBioType ) );

	CMsvEntrySelection* matching = new (ELeave) CMsvEntrySelection;

	CleanupStack::PushL( matching );

    CMsvEntrySelection* all = FindMessagesL( aPushType );

    CleanupStack::PushL( all );

	// loop until we find a match or reach the end of the SI entries

    const TInt numEntries( all->Count() );

    if ( aPushType == KUidWapPushMsgSI )

        {

	    CSIPushMsgEntry* siEntry = CSIPushMsgEntry::NewL();

	    CleanupStack::PushL( siEntry );

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

		    {

            siEntry->RetrieveL( iMsvSession, all->At( count ) );

		    if ( aUrl.CompareF( siEntry->Url() ) == 0 ) // Found a match

                {

			    matching->AppendL( all->At( count ) );

                }

		    }

        CleanupStack::PopAndDestroy( siEntry ); // siEntry

        }

    else // aPushType == KUidWapPushMsgSL

        {

	    CSLPushMsgEntry* slEntry = CSLPushMsgEntry::NewL();

	    CleanupStack::PushL( slEntry );

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

		    {

            slEntry->RetrieveL( iMsvSession, all->At( count ) );

		    if ( aUrl.CompareF( slEntry->Url() ) == 0 ) // Found a match

                {

			    matching->AppendL( all->At( count ) );

                }

		    }

        CleanupStack::PopAndDestroy( slEntry ); // slEntry

        }

	CleanupStack::PopAndDestroy( all ); // all

	return matching; //Still on CleanupStack

	}

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

// CPushMtmUtil::DeleteEntryL

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

//

EXPORT_C void CPushMtmUtil::DeleteEntryL( TMsvId aId )

	{

    CMsvEntry* cEntry = iMsvSession.GetEntryL( aId );

    CleanupStack::PushL( cEntry );

    // Set as parent.

    cEntry->SetEntryL( cEntry->Entry().Parent() );

    // Delete the child.

    cEntry->DeleteL( aId );

    CleanupStack::PopAndDestroy( cEntry ); // cEntry

	}

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

// CPushMtmUtil::ConvertDetailsL

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

//

EXPORT_C HBufC* CPushMtmUtil::ConvertDetailsL( const TDesC8& aFrom ) const

    {

    HBufC* from = HBufC::NewMaxLC( aFrom.Length() );

    from->Des().Copy( aFrom );

    TUriParser pars;

    User::LeaveIfError( pars.Parse( *from ) );

    HBufC* res = NULL;

    if ( pars.IsPresent( EUriHost ) )

        {

        res = pars.Extract( EUriHost ).AllocL();

        }

    else

        {

        res = from->AllocL();

        }

    CleanupStack::PopAndDestroy( from ); // from

    return res;

    }

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

// CPushMtmUtil::SetAttrs

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

//

EXPORT_C void CPushMtmUtil::SetAttrs( TMsvEntry& aContext, TUint32 aAttrs )

    {

    aContext.iMtmData2 = aContext.iMtmData2 | 

                         (aAttrs<<KPushMtmShiftOnlyAttrs);

    }

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

// CPushMtmUtil::ResetAttrs

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

//

EXPORT_C void CPushMtmUtil::ResetAttrs( TMsvEntry& aContext, TUint32 aAttrs )

    {

    aContext.iMtmData2 = aContext.iMtmData2 & 

                         ~(aAttrs<<KPushMtmShiftOnlyAttrs);

    }

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

// CPushMtmUtil::Attrs

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

//

EXPORT_C TUint32 CPushMtmUtil::Attrs( const TMsvEntry& aContext )

    {

    return (aContext.iMtmData2 >> KPushMtmShiftOnlyAttrs) & 

           KPushMtmMaskOnlyAttrs;

    }

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

// CPushMtmUtil::ConvertUriToDisplayFormL

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

//

EXPORT_C HBufC* CPushMtmUtil::ConvertUriToDisplayFormL( const TDesC& aUri )

    {

    HBufC8* uri8 = HBufC8::NewMaxLC( aUri.Length() );

    uri8->Des().Copy( aUri );

    TUriParser8 uriParser8;

    User::LeaveIfError( uriParser8.Parse( *uri8 ) );

    CUri* convertedCUri = UriUtils::ConvertToDisplayFormL( uriParser8 );

    CleanupStack::PopAndDestroy( uri8 );

    CleanupStack::PushL( convertedCUri );

    HBufC* convertedUri = convertedCUri->Uri().UriDes().AllocL();

    CleanupStack::PopAndDestroy( convertedCUri );

    return convertedUri;

    }

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

// CPushMtmUtil::CPushMtmUtil

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

//

CPushMtmUtil::CPushMtmUtil( CMsvSession& aMsvSession ) 

: iMsvSession( aMsvSession )

    {

    }

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

// CPushMtmUtil::ConstructL

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

//

void CPushMtmUtil::ConstructL()

    {

    }

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

// CPushMtmUtil::FindMessagesL

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

//

void CPushMtmUtil::FindMessagesL( TMsvId aFolderId, 

                                  TUid aMsgType, 

                                  TBool aRecursive, 

                                  CMsvEntrySelection& aResult )

    {

    // Find the push entries of the specified type in the specified folder.

    CMsvEntry* thisFolder = iMsvSession.GetEntryL( aFolderId );

    CleanupStack::PushL( thisFolder );

	TMsvSelectionOrdering selOrd( thisFolder->SortType() );

	selOrd.SetShowInvisibleEntries( EFalse );

	thisFolder->SetSortTypeL( selOrd );

    CMsvEntrySelection* msgSel = thisFolder->ChildrenWithMtmL( KUidMtmWapPush );

    CleanupStack::PushL( msgSel );

    // The selection may contain any kind of push message.

    // Select only those that have the specified type.

    TMsvEntry tEntry;

    TMsvId service;

    TInt err;

    const TInt msgCnt( msgSel->Count() );

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

        {

        err = iMsvSession.GetEntry( msgSel->At(i), service, tEntry );

        if ( err == KErrNotFound )

            {

            // Do nothing, just continue.

            }

        else if ( !err )

            {

            if ( tEntry.iBioType == aMsgType.iUid )

                {

                // We have found an entry of the requested type.

                aResult.AppendL( msgSel->At(i) );

                }

            }

        else

            {

            User::Leave( err );

            }

        }

    CleanupStack::PopAndDestroy( msgSel ); // msgSel

    // Find messages in the subfolders if required.

    if ( aRecursive )

        {

        CMsvEntrySelection* subFolders = 

            thisFolder->ChildrenWithTypeL( KUidMsvFolderEntry );

        CleanupStack::PushL( subFolders );

        const TInt count( subFolders->Count() );

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

            {

            FindMessagesL( subFolders->At(i), aMsgType, aRecursive, aResult );

            }

        CleanupStack::PopAndDestroy( subFolders ); // subFolders

        }

    CleanupStack::PopAndDestroy( thisFolder ); // thisFolder

    }

// End of file.