harvester/common/src/harvesterpluginfactory.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 19 Feb 2010 23:14:48 +0200
branchRCL_3
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child 15 3cebc1a84278
permissions -rw-r--r--
Revision: 201003 Kit: 201007
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/*
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* Copyright (c) 2006-2009 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:  Harvester plugin factory
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 *
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*/
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#include <e32base.h>
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#include <e32std.h>
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#include <apmrec.h>
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#include <harvesterplugin.h>
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#include <mdeobject.h>
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#include <harvesterdata.h>
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#include "harvestereventmanager.h"
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#include "harvesterpluginfactory.h"
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#include "harvesterplugininfo.h"
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#include "mdsutils.h"
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#include "harvesterlog.h"
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const TInt KCacheItemCountForEventCaching = 1;
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// ---------------------------------------------------------------------------
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// Constructor
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// ---------------------------------------------------------------------------
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//
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CHarvesterPluginFactory::CHarvesterPluginFactory() :
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    iBlacklist( NULL ),
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    iHarvesting( NULL ),
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    iHarvesterEventManager( NULL )
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	{
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	WRITELOG( "CHarvesterPluginFactory::CHarvesterPluginFactory()" );
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	}
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// ---------------------------------------------------------------------------
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// NewL
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// ---------------------------------------------------------------------------
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//
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EXPORT_C CHarvesterPluginFactory* CHarvesterPluginFactory::NewL()
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	{
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	WRITELOG( "CHarvesterPluginFactory::NewL()" );
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	CHarvesterPluginFactory* self = new (ELeave) CHarvesterPluginFactory();
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	CleanupStack::PushL ( self);
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	self->ConstructL ();
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	CleanupStack::Pop ( self);
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	return self;
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	}
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// ---------------------------------------------------------------------------
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// Destructor
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// ---------------------------------------------------------------------------
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//
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CHarvesterPluginFactory::~CHarvesterPluginFactory()
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	{
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	WRITELOG( "CHarvesterPluginFactory::~CHarvesterPluginFactory()" );
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    if (iHarvesterEventManager)
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        {
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        iHarvesterEventManager->ReleaseInstance();
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        }
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0
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	iHarvesterPluginInfoArray.ResetAndDestroy();
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	iHarvesterPluginInfoArray.Close();
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	REComSession::FinalClose();
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	}
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// ---------------------------------------------------------------------------
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// ConstructL
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// ---------------------------------------------------------------------------
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//
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void CHarvesterPluginFactory::ConstructL()
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	{
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	WRITELOG( "CHarvesterPluginFactory::ConstructL()" );
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	iHarvesterEventManager = CHarvesterEventManager::GetInstanceL();
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	SetupHarvesterPluginInfoL();
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	}
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// ---------------------------------------------------------------------------
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// GetObjectDef
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// ---------------------------------------------------------------------------
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//
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EXPORT_C void CHarvesterPluginFactory::GetObjectDefL( CHarvesterData& aHD, TDes& aObjectDef )
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	{
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	TPtrC extPtr;
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	if( MdsUtils::GetExt( aHD.Uri(), extPtr ) )
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		{
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		RPointerArray<CHarvesterPluginInfo> supportedPlugins;
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		CleanupClosePushL( supportedPlugins );
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		GetSupportedPluginsL( supportedPlugins, extPtr );
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		const TInt sCount = supportedPlugins.Count();
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		if( sCount == 1 )
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			{
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			CHarvesterPluginInfo* info = supportedPlugins[0];
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			if( info->iObjectTypes.Count() == 1 )
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				{
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				aObjectDef.Copy( *(info->iObjectTypes[0]) );
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				aHD.SetHarvesterPluginInfo( info );
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				CleanupStack::PopAndDestroy( &supportedPlugins );
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				return;
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				}
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			}
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		for( TInt i = 0; i < sCount; i++ )
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			{
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			CHarvesterPluginInfo* info = supportedPlugins[i];
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			if ( !(info->iPlugin) )
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				{
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				info->iPlugin = CHarvesterPlugin::NewL( info->iPluginUid );
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				info->iPlugin->SetQueue( info->iQueue );
8
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				info->iPlugin->SetHarvesterPluginFactory( *this );  
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				info->iPlugin->SetBlacklist( *iBlacklist );
0
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				}
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			info->iPlugin->GetObjectType( aHD.Uri(), aObjectDef );
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			if( aObjectDef.Length() > 0 )
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				{
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				aHD.SetHarvesterPluginInfo( info );
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				break;
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				}
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			}
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		CleanupStack::PopAndDestroy( &supportedPlugins );
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		}
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	else
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		{
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		aObjectDef.Zero();
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		}
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	}
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   138
	
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// ---------------------------------------------------------------------------
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// GetMimeType
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// ---------------------------------------------------------------------------
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//
8
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EXPORT_C void CHarvesterPluginFactory::GetMimeType(const TDesC& aUri, TDes& aMimeType)
0
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	{
8
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   145
    TPtrC extPtr;
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   146
    if( MdsUtils::GetExt( aUri, extPtr ) )
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        {
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   148
        RPointerArray<CHarvesterPluginInfo> supportedPlugins;
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   149
        TRAP_IGNORE( GetSupportedPluginsL( supportedPlugins, extPtr ) );
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        const TInt sCount = supportedPlugins.Count();
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        for( TInt i = 0; i < sCount; i++ )
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   153
            {
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   154
            CHarvesterPluginInfo* info = supportedPlugins[i];
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   155
            if ( !(info->iPlugin) )
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                {
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   157
                TRAPD( error, info->iPlugin = CHarvesterPlugin::NewL( info->iPluginUid ) );
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   158
                if( error != KErrNone )
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   159
                    {
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   160
                    aMimeType.Zero();
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   161
                    return;
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   162
                    }
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   163
                info->iPlugin->SetQueue( info->iQueue );
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   164
                info->iPlugin->SetHarvesterPluginFactory( *this );  
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   165
                info->iPlugin->SetBlacklist( *iBlacklist );
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   166
                }
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   167
                info->iPlugin->GetMimeType( aUri, aMimeType );
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   168
                if( aMimeType.Length() > 0 )
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   169
                    {
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   170
                    break;
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   171
                    }
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   172
            }
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   173
        supportedPlugins.Close();
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   174
        }
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   175
    else
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   176
        {
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   177
        aMimeType.Zero();
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   178
        }
0
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   179
	}
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   180
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   181
// ---------------------------------------------------------------------------
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// HarvestL
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   183
// ---------------------------------------------------------------------------
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   184
//
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   185
EXPORT_C TInt CHarvesterPluginFactory::HarvestL( CHarvesterData* aHD )
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   186
	{
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   187
#ifdef _DEBUG
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   188
	WRITELOG1("CHarvesterPluginFactory::HarvestL - aHD->Uri: %S", &aHD->Uri() );
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   189
#endif
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   190
	CHarvesterPluginInfo* hpi = aHD->HarvesterPluginInfo();
8
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diff changeset
   191
	
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   192
	if( !hpi )
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   193
	    {
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   194
	    SetPluginInfo( aHD );
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   195
	    hpi = aHD->HarvesterPluginInfo();
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   196
	    }
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diff changeset
   197
	
0
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   198
	if ( hpi )
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   199
		{
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   200
		if ( ! hpi->iPlugin )
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   201
	   		{
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   202
	   		hpi->iPlugin = CHarvesterPlugin::NewL( hpi->iPluginUid );
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   203
	   		hpi->iPlugin->SetQueue( hpi->iQueue );
8
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   204
	   		hpi->iPlugin->SetHarvesterPluginFactory( *this );  
0
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   205
	   		hpi->iPlugin->SetBlacklist( *iBlacklist );
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   206
	   		}
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   207
			
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   208
		if( aHD->ObjectType() == EFastHarvest || aHD->Origin() == MdeConstants::Object::ECamera )
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   209
		   	{
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   210
		   	hpi->iQueue.Insert( aHD, 0 );
8
6752808b2036 Revision: 201003
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diff changeset
   211
		   	if( !hpi->iPlugin->IsActive() )
6752808b2036 Revision: 201003
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diff changeset
   212
		   	    {
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diff changeset
   213
	            hpi->iPlugin->SetPriority( KHarvesterPriorityHarvestingPlugin + 2 );
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   214
		   	    }
6752808b2036 Revision: 201003
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   215
		    }
0
c53acadfccc6 Revision: 201001
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   216
	    else
c53acadfccc6 Revision: 201001
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   217
			{
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   218
			hpi->iQueue.AppendL( aHD );
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   219
			}
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   220
		    
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   221
		hpi->iPlugin->StartHarvest();
c53acadfccc6 Revision: 201001
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parents:
diff changeset
   222
			
c53acadfccc6 Revision: 201001
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   223
		return KErrNone;
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   224
		}
c53acadfccc6 Revision: 201001
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diff changeset
   225
		
c53acadfccc6 Revision: 201001
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   226
	return KErrNotFound;
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   227
	}
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parents:
diff changeset
   228
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// ---------------------------------------------------------------------------
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// GetPluginInfos
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// ---------------------------------------------------------------------------
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//
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EXPORT_C RPointerArray<CHarvesterPluginInfo>& CHarvesterPluginFactory::GetPluginInfos()
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	{
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	return iHarvesterPluginInfoArray;
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	}
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// ---------------------------------------------------------------------------
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// SetBlacklist
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// ---------------------------------------------------------------------------
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//
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EXPORT_C void CHarvesterPluginFactory::SetBlacklist( CHarvesterBlacklist& aBlacklist )
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	{
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	WRITELOG( "CHarvesterPluginFactory::SetBlacklist()" );
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	iBlacklist = &aBlacklist;
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	TInt count = iHarvesterPluginInfoArray.Count();
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	for ( TInt i = 0; i < count; i++ )
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		{
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		iHarvesterPluginInfoArray[i]->iPlugin->SetBlacklist( *iBlacklist );
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		}
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	}
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// ---------------------------------------------------------------------------
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// SetupHarvesterPluginInfoL
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// ---------------------------------------------------------------------------
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//
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void CHarvesterPluginFactory::SetupHarvesterPluginInfoL()
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    {
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    WRITELOG( "CHarvesterPluginFactory::SetupHarvesterPluginInfo()" );
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    RImplInfoPtrArray infoArray;
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    TCleanupItem cleanupItem( MdsUtils::CleanupEComArray, &infoArray );
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    CleanupStack::PushL( cleanupItem );
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    CHarvesterPlugin::ListImplementationsL( infoArray );
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    for ( TInt i = infoArray.Count(); --i >= 0; )
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        {
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        // Parse the MIME types and resolve plug-in's uids from infoArray to iDataTypeArray
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        CImplementationInformation* info = infoArray[i];
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        const TBufC8<KMaxFileName>& type = info->DataType();
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        const TBufC8<KMaxFileName>& opaque = info->OpaqueData();
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        TUid implUID = info->ImplementationUid(); 
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        AddNewPluginL( type, opaque, implUID );   
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        }
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    CleanupStack::PopAndDestroy( &infoArray );
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    }
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// ---------------------------------------------------------------------------
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// AddNewPluginL
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// ---------------------------------------------------------------------------
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//
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void CHarvesterPluginFactory::AddNewPluginL( const TDesC8& aType,
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		const TDesC8& aOpaque, TUid aPluginUid )
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    {      
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    WRITELOG( "CHarvesterPluginFactory::AddNewPluginL" );
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    CHarvesterPluginInfo* pluginInfo = new (ELeave) CHarvesterPluginInfo;
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    CleanupStack::PushL( pluginInfo );
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    // get file extensions
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    TLex8 lex( aOpaque );
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    while ( !lex.Eos() )
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        {
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        /* Tokenizing file extensions using TLex8 */
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        lex.SkipSpaceAndMark();
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        TPtrC8 extToken = lex.NextToken();
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        HBufC* str = HBufC::NewLC( extToken.Length() );
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        str->Des().Copy( extToken );
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        pluginInfo->iExtensions.AppendL( str );
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        CleanupStack::Pop( str );
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        }
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    // get object types
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    TLex8 lexObjectTypes( aType );
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    while ( !lexObjectTypes.Eos() )
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        {
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        /* Tokenizing object types using TLex8 */
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        lexObjectTypes.SkipSpaceAndMark();
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        TPtrC8 objectTypeToken = lexObjectTypes.NextToken();
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        HBufC* str = HBufC::NewLC( objectTypeToken.Length() );
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        str->Des().Copy( objectTypeToken );
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        pluginInfo->iObjectTypes.AppendL( str );
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        CleanupStack::Pop( str );
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        }
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    pluginInfo->iPluginUid = aPluginUid;
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    // Load plugin
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    pluginInfo->iPlugin = CHarvesterPlugin::NewL( pluginInfo->iPluginUid );
8
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    pluginInfo->iPlugin->SetQueue( pluginInfo->iQueue );
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    pluginInfo->iPlugin->SetHarvesterPluginFactory( *this );  
0
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    iHarvesterPluginInfoArray.AppendL( pluginInfo );
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    CleanupStack::Pop( pluginInfo );
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    }
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void CHarvesterPluginFactory::GetSupportedPluginsL(
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		RPointerArray<CHarvesterPluginInfo>& aSupportedPlugins, const TDesC& aExt )
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	{
8
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	const TInt pluginInfoCount = iHarvesterPluginInfoArray.Count();
0
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	TInt extCount = 0;
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	for ( TInt i = pluginInfoCount; --i >= 0; )
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        {
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diff changeset
   343
        CHarvesterPluginInfo* info = iHarvesterPluginInfoArray[i];
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   344
        
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   345
        extCount = info->iExtensions.Count();
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   346
        for ( TInt k = extCount; --k >= 0; )
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
            {
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   348
            TDesC* ext = info->iExtensions[k];
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
            
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
            // checking against supported plugin file extensions
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
            const TInt result = ext->CompareF( aExt );
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
            if ( result == 0 )
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
                {
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
                aSupportedPlugins.AppendL( info );
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
                break;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
                }
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
            }
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
        }	
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
	}
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
EXPORT_C TBool CHarvesterPluginFactory::IsSupportedFileExtension( const TDesC& aFileName )
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
	{
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
	TPtrC extPtr;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
	if( MdsUtils::GetExt( aFileName, extPtr ) )
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
		{
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
		TInt pluginInfoCount = iHarvesterPluginInfoArray.Count();
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
		TInt extCount = 0;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
		for ( TInt i = pluginInfoCount; --i >= 0; )
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
			{
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
			CHarvesterPluginInfo* info = iHarvesterPluginInfoArray[i];
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
			extCount = info->iExtensions.Count();
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
			for ( TInt k = extCount; --k >= 0; )
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
				{
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
				TDesC* ext = info->iExtensions[k];
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
				// checking against supported plugin file extensions
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
				TInt result = MdsUtils::Compare( *ext, extPtr );
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
				if ( result == 0 )
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
					{
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
					return ETrue;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
					}
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
				}
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
			}
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
		}
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
	return EFalse;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
	}
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
EXPORT_C TBool CHarvesterPluginFactory::IsContainerFileL( const TDesC& aURI )
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
	{
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
	TBool isContainerFile = EFalse;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
	TPtrC extPtr;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
	
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
	if( MdsUtils::GetExt( aURI, extPtr ) )
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
		{
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
		RPointerArray<CHarvesterPluginInfo> supportedPlugins;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
		CleanupClosePushL( supportedPlugins );
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
		GetSupportedPluginsL( supportedPlugins, extPtr );
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
		const TInt sCount = supportedPlugins.Count();
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
		for( TInt i = 0; i < sCount; i++ )
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
			{
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
			CHarvesterPluginInfo* info = supportedPlugins[i];
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
			if( info->iObjectTypes.Count() >  1 )
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
				{
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
				isContainerFile = ETrue;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
				break;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
				}
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
			}
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
		CleanupStack::PopAndDestroy( &supportedPlugins );
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
		}
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
	return isContainerFile;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
	}
8
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   411
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   412
void CHarvesterPluginFactory::SetPluginInfo( CHarvesterData* aHD )
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   413
    {
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   414
    TPtrC extPtr;
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   415
    if( MdsUtils::GetExt( aHD->Uri(), extPtr ) )
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   416
        {
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   417
        RPointerArray<CHarvesterPluginInfo> supportedPlugins;
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   418
        TRAP_IGNORE( GetSupportedPluginsL( supportedPlugins, extPtr ) );
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   419
        
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   420
        if( supportedPlugins.Count() > 0 )
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   421
            {
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   422
            CHarvesterPluginInfo* info = supportedPlugins[0];
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   423
            aHD->SetHarvesterPluginInfo( info );
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   424
            }
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   425
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   426
        supportedPlugins.Close();
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   427
        }
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   428
    }
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   429
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   430
EXPORT_C void CHarvesterPluginFactory::SendHarvestingStatusEventL( TBool aStarted )
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   431
    {
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   432
    const TInt pluginInfoCount = iHarvesterPluginInfoArray.Count();
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   433
    TBool itemsLeft( EFalse );
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   434
    for ( TInt i = pluginInfoCount; --i >= 0; )
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   435
        {
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   436
        CHarvesterPluginInfo* info = iHarvesterPluginInfoArray[i];
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   437
        if( info && info->iQueue.Count() )
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   438
            {
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   439
            itemsLeft = ETrue;
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   440
            break;
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   441
            }
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   442
        }
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   443
    
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   444
    if( !iHarvesting && itemsLeft && aStarted )
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   445
        {
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   446
        iHarvesting = ETrue;
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   447
        iHarvesterEventManager->SendEventL( EHEObserverTypeOverall, EHEStateStarted );
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   448
        // This next line is for caching the harvester started event for observers registering
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   449
        // after harvesting has already started
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   450
        iHarvesterEventManager->IncreaseItemCount( EHEObserverTypeOverall, KCacheItemCountForEventCaching );
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   451
        return;
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   452
        }
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   453
    else if( iHarvesting && !itemsLeft && !aStarted )
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   454
        {
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   455
        iHarvesting = EFalse;                       
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   456
        iHarvesterEventManager->SendEventL( EHEObserverTypeOverall, EHEStateFinished );
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   457
        iHarvesterEventManager->DecreaseItemCountL( EHEObserverTypeOverall, KCacheItemCountForEventCaching );
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   458
        }
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   459
    }
6752808b2036 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   460