/*
* Copyright (c) 2005-2007 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
* Profile plug-in publisher
*
*/
#include <ecom/ecom.h>
#include <liwservicehandler.h>
#include <aipluginsettings.h>
#include "wrtdata.h"
#include "wrtdatapluginconst.h"
#include "wrtdataobserver.h"
#include "wrtdataplugin.h"
// ======== MEMBER FUNCTIONS ========
// ---------------------------------------------------------------------------
// Symbian 2nd phase constructor can leave
// ---------------------------------------------------------------------------
//
CWrtData* CWrtData::NewL(CWrtDataPlugin* aPlugin)
{
CWrtData* self = new (ELeave) CWrtData();
CleanupStack::PushL( self );
self->ConstructL(aPlugin);
CleanupStack::Pop( self );
return self;
}
// ---------------------------------------------------------------------------
// Default constructor
// ---------------------------------------------------------------------------
//
CWrtData::CWrtData()
{
}
// ---------------------------------------------------------------------------
// Symbian 2nd phase constructor can leave
// ---------------------------------------------------------------------------
//
void CWrtData::ConstructL(CWrtDataPlugin* aPlugin)
{
iPlugin = aPlugin;
iCommandName = HBufC8::NewL( KWRTContentValueMaxLength );
}
// ---------------------------------------------------------------------------
// Destructor
// Deletes all data created to heap
// ---------------------------------------------------------------------------
//
CWrtData::~CWrtData()
{
if( iCommandName )
{
delete iCommandName;
iCommandName = NULL;
}
if(iObserver)
{
TRAP_IGNORE(iObserver->ReleaseL() );
delete iObserver;
iObserver = NULL;
}
if( iInterface )
{
iInterface->Close();
iInterface = NULL;
}
if( iServiceHandler )
{
iServiceHandler->Reset();
delete iServiceHandler;
iServiceHandler = NULL;
}
if ( iContentId )
{
delete iContentId;
iContentId = NULL;
}
iMenuItems.ResetAndDestroy();
iMenuTriggers.ResetAndDestroy();
// not owned
iPlugin = NULL;
}
// ---------------------------------------------------------------------------
// ConfigureL
// ---------------------------------------------------------------------------
//
void CWrtData::ConfigureL(RAiSettingsItemArray& aConfigurations )
{
HBufC8* serviceName = HBufC8::NewLC( KWRTContentValueMaxLength );
HBufC8* interfaceName = HBufC8::NewLC( KWRTContentValueMaxLength );
// Interface name
RCriteriaArray criteriaArray;
TInt count = aConfigurations.Count();
for(TInt i = 0;i<count;i++)
{
MAiPluginConfigurationItem& confItem = ( aConfigurations[i] )->AiPluginConfigurationItem();
// if owner is plugin then it (key,value) is for plugin configurations items
if(confItem.Owner() == KPlugin())
{
if(confItem.Name() == KService())
{
serviceName->Des().Copy(confItem.Value());
}
else if( confItem.Name() == KInterface() )
{
interfaceName->Des().Copy(confItem.Value());
}
else if( confItem.Name() == KCommand() )
{
iCommandName->Des().Copy(confItem.Value());
}
else if( confItem.Name() == KMenuItem16() )
{
iMenuItems.AppendL( confItem.Value().AllocL() );
}
else if( confItem.Name() == KPubData() )
{
iContentId = confItem.Value().AllocL();
}
}
}
if( !( serviceName->Des().Length() >= 0 && interfaceName->Des().Length() >= 0
&& iCommandName->Des().Length() >= 0 ) )
{
// No service to offer without plugin configurations
User::Leave( KErrNotSupported );
}
iServiceHandler = CLiwServiceHandler::NewL();
// for convenience keep pointers to Service Handler param lists
CLiwGenericParamList* inParamList = &iServiceHandler->InParamListL();
CLiwGenericParamList* outParamList = &iServiceHandler->OutParamListL();
CLiwCriteriaItem* criteriaItem = CLiwCriteriaItem::NewLC( KLiwCmdAsStr, *interfaceName , *serviceName );
criteriaItem->SetServiceClass( TUid::Uid( KLiwClassBase ) );
criteriaArray.AppendL( criteriaItem );
// attach Liw criteria
iServiceHandler->AttachL( criteriaArray );
iServiceHandler->ExecuteServiceCmdL( *criteriaItem, *inParamList, *outParamList );
CleanupStack::PopAndDestroy(criteriaItem);
criteriaArray.Reset();
// extract CPS interface from output params
TInt pos( 0 );
outParamList->FindFirst( pos, *interfaceName );
if( pos != KErrNotFound )
{
//iInterface is MLiwInterface*
iInterface = (*outParamList)[pos].Value().AsInterface();
User::LeaveIfNull( iInterface );
}
else
{
User::Leave( KErrNotFound );
}
inParamList->Reset();
outParamList->Reset();
CleanupStack::PopAndDestroy( interfaceName );
CleanupStack::PopAndDestroy( serviceName );
//Gets the menu items from the publisher registry
GetMenuItemsL();
iObserver = CWrtDataObserver::NewL( iInterface, this );
}
// ---------------------------------------------------------------------------
// GetMenuItemsL
// ---------------------------------------------------------------------------
//
void CWrtData::GetMenuItemsL()
{
if(iInterface)
{
CLiwDefaultMap *outDataMap = CLiwDefaultMap::NewLC();
CLiwDefaultMap* filter = CreateFilterLC( );
//append filter to input param
ExecuteCommandL( filter, outDataMap, KPubData );
CleanupStack::PopAndDestroy( filter );
TLiwVariant variant;
TInt pos = outDataMap->FindL( KMenuItems, variant ) ;
if ( pos )
{
CLiwDefaultMap *menuMap = CLiwDefaultMap::NewLC();
variant.Get( *menuMap );
for ( TInt i = 0; i < menuMap->Count(); i++)
{
menuMap->FindL(menuMap->AtL(i), variant );
HBufC8* value = HBufC8::NewL( KWRTContentValueMaxLength );
CleanupStack::PushL( value );
TPtr8 valPtr = value->Des();
variant.Get( valPtr);
if ( valPtr.Length() > 0 )
{
iMenuTriggers.AppendL( value );
CleanupStack::Pop( value );
HBufC16* triggerName = HBufC16::NewLC( KWRTContentNameMaxLength );
triggerName->Des().Copy( menuMap->AtL(i) );
iMenuItems.AppendL( triggerName );
CleanupStack::Pop( triggerName );
}
else
{
CleanupStack::PopAndDestroy( value );
}
variant.Reset();
}
CleanupStack::PopAndDestroy( menuMap );
}
variant.Reset();
CleanupStack::PopAndDestroy( outDataMap );
}
}
// ---------------------------------------------------------------------------
// CreateFilterL
// ---------------------------------------------------------------------------
//
CLiwDefaultMap* CWrtData::CreateFilterLC()
{
CLiwDefaultMap* filter = CLiwDefaultMap::NewLC();
filter->InsertL( KPublisherId, TLiwVariant( KWRTPublisher ));
filter->InsertL( KContentType, TLiwVariant( KTemplateWidget ));
filter->InsertL( KContentId, TLiwVariant( iContentId ));
return filter;
}
// ---------------------------------------------------------------------------
// HasMenuItem
// ---------------------------------------------------------------------------
//
TBool CWrtData::HasMenuItem(const TDesC16& aMenuItem )
{
TBool found = EFalse;
for (TInt i = 0; i < iMenuItems.Count(); i++ )
{
if( aMenuItem == iMenuItems[i] )
{
found = ETrue;
break;
}
}
return found;
}
// ---------------------------------------------------------------------------
// PublishAllL
// ---------------------------------------------------------------------------
//
void CWrtData::PublishAllL( MAiContentObserver* aObserver )
{
PublishL( aObserver );
}
// ---------------------------------------------------------------------------
// PublishL
// ---------------------------------------------------------------------------
//
void CWrtData::PublishL( MAiContentObserver* aObserver )
{
CLiwDefaultMap *outDataMap = CLiwDefaultMap::NewLC();
//Create filter criteria for requested entries in form of LIW map:
CLiwDefaultMap* filter = CreateFilterLC();
ExecuteCommandL( filter, outDataMap, KCpData );
CleanupStack::PopAndDestroy( filter );
TLiwVariant variant;
if ( outDataMap->FindL( KImage1, variant ) )
{
TInt handle = KErrBadHandle;
TUint uintHandle = 0;
TPtrC16 valPtr;
if ( variant.Get( uintHandle ) )
{
handle = uintHandle;
}
else if ( !variant.Get( handle ) )
{
handle = KErrBadHandle;
}
// read as a image handle
if( handle == KErrBadHandle )
{
// no handle, so read as image path
variant.Get( valPtr );
iPlugin->PublishImageL(aObserver, EImage1, valPtr );
}
else
{
TInt maskHandle = KErrBadHandle;
//Look for image mask
if ( outDataMap->FindL( KImageMask, variant ) )
{
variant.Get( maskHandle );
}
iPlugin->PublishImageL(aObserver, EImage1, handle, maskHandle );
}
}
variant.Reset();
CleanupStack::PopAndDestroy( outDataMap );
}
// ---------------------------------------------------------------------------
// ExecuteCommandL
// ---------------------------------------------------------------------------
//
void CWrtData::ExecuteCommandL(CLiwDefaultMap* aInFilter, CLiwDefaultMap* aOutDataMap, const TDesC16& aRegistry )
{
CLiwGenericParamList* inParamList = &iServiceHandler->InParamListL();
CLiwGenericParamList* outParamList = &iServiceHandler->OutParamListL();
TLiwGenericParam type( KType, TLiwVariant( aRegistry ) );
inParamList->AppendL( type );
//append filter to input param
TLiwGenericParam item( KFilter, TLiwVariant( aInFilter ));
inParamList->AppendL( item );
// execute service.It is assumed that iInterface is already initiatedd
if(iInterface)
{
iInterface->ExecuteCmdL( *iCommandName, *inParamList, *outParamList);
}
else
{
User::Leave( KErrNotSupported );
}
type.Reset();
item.Reset();
inParamList->Reset();
//extracts data map
TInt pos = 0;
outParamList->FindFirst( pos, KResults );
if( pos != KErrNotFound )
// results present
{
//extract iterator on results list
TLiwVariant variant = (*outParamList)[pos].Value();
CLiwIterable* iterable = variant.AsIterable();
iterable->Reset();
//get next result
if( iterable->NextL( variant ) )
{
//extract content map
CLiwDefaultMap *map = CLiwDefaultMap::NewLC();
variant.Get( *map );
if( map->FindL( KDataMap, variant) )
{
variant.Get( *aOutDataMap );
}
CleanupStack::PopAndDestroy( map );
}
iterable->Reset();
variant.Reset();
}
outParamList->Reset();
}
// ---------------------------------------------------------------------------
// ExecuteActionL
// ---------------------------------------------------------------------------
//
void CWrtData::ExecuteActionL(const TDesC& aObjectId, const TDesC& aTrigger )
{
HBufC8* triggerName = HBufC8::NewLC( KWRTContentNameMaxLength );
CLiwGenericParamList* inParamList = &iServiceHandler->InParamListL();
CLiwGenericParamList* outParamList = &iServiceHandler->OutParamListL();
CLiwDefaultMap* filter = NULL;
triggerName->Des().Copy(aTrigger);
if ( aObjectId == KPubData )
{
// this trigger belongs to publisher registery.
// in such case it is assumed that all the items in the widgets
// belongs to same publisher, type and id.
TLiwGenericParam cptype( KType, TLiwVariant( KPubData ) );
inParamList->AppendL( cptype );
cptype.Reset();
// use the first item configuration to create the filter
filter = CreateFilterLC();
}
else
{
if ( aObjectId == KMenuItem16 )
{
TInt pos = KErrNotFound;
for (TInt i = 0; i < iMenuItems.Count(); i++)
{
if ( aTrigger == iMenuItems[i] )
{
pos = i;
break;
}
}
if( pos == KErrNotFound )
{
// No such menu items
CleanupStack::PopAndDestroy( triggerName );
return;
}
triggerName->Des().Copy( iMenuTriggers[pos]->Des() );
filter = CreateFilterLC();
}
else
{
//Create filter criteria for requested entries in form of LIW map:
filter = CreateFilterLC();
}
//append type to inparam list
TLiwGenericParam cptype( KType, TLiwVariant( KCpData ) );
inParamList->AppendL( cptype );
cptype.Reset();
}
filter->InsertL( KActionTrigger, TLiwVariant( triggerName->Des() ) );
//append filter to input param
TLiwGenericParam item( KFilter, TLiwVariant( filter ) );
inParamList->AppendL( item );
iInterface->ExecuteCmdL( KExecuteAction, *inParamList, *outParamList );
CleanupStack::PopAndDestroy( filter );
CleanupStack::PopAndDestroy( triggerName );
item.Reset();
inParamList->Reset();
outParamList->Reset();
}
// ---------------------------------------------------------------------------
// RegisterL
// ---------------------------------------------------------------------------
//
void CWrtData::RegisterL()
{
CLiwDefaultMap* filter = CreateFilterLC();
filter->InsertL( KOperation, TLiwVariant( KAddUpdateDelete ) );
iObserver->RegisterL(filter);
CleanupStack::PopAndDestroy( filter );
}
// ---------------------------------------------------------------------------
// RefreshL
// ---------------------------------------------------------------------------
//
void CWrtData::RefreshL( TDesC& aPublisher, TDesC& aContentType,
TDesC& aContentId, TDesC& aOperation )
{
if ( aPublisher == KWRTPublisher() && aContentType == KTemplateWidget()
&& aContentId == iContentId )
{
iPlugin->RefreshL( aOperation);
}
}
// ---------------------------------------------------------------------------
// IsPluginActive
// ---------------------------------------------------------------------------
//
TBool CWrtData::IsPluginActive()
{
return iPlugin->IsActive();
}
// ---------------------------------------------------------------------------
// PublisherStatusL
// ---------------------------------------------------------------------------
//
void CWrtData::ChangePublisherStatusL(const TDesC& aStatus)
{
if( iContentId == NULL )
{
return;
}
HBufC8* triggerName = HBufC8::NewLC(KWRTContentNameMaxLength);
triggerName->Des().Copy(aStatus);
CLiwGenericParamList* inParamList = &iServiceHandler->InParamListL();
CLiwGenericParamList* outParamList = &iServiceHandler->OutParamListL();
TLiwGenericParam type( KType, TLiwVariant( KPubData ) );
inParamList->AppendL( type );
CLiwDefaultMap* filter = CreateFilterLC();
filter->InsertL(KActionTrigger, TLiwVariant(triggerName->Des()) );
TLiwGenericParam item( KFilter, TLiwVariant( filter ));
inParamList->AppendL( item );
if(iInterface)
{
iInterface->ExecuteCmdL( KExecuteAction, *inParamList, *outParamList);
}
else
{
User::Leave( KErrNotSupported );
}
CleanupStack::PopAndDestroy( filter );
inParamList->Reset();
outParamList->Reset();
CleanupStack::PopAndDestroy( triggerName );
}
// ---------------------------------------------------------------------------
// ResumeL
// ---------------------------------------------------------------------------
//
void CWrtData::ResumeL()
{
ChangePublisherStatusL( KResume );
}
// ---------------------------------------------------------------------------
// SuspendL
// ---------------------------------------------------------------------------
//
void CWrtData::SuspendL()
{
ChangePublisherStatusL( KSuspend );
}
// ---------------------------------------------------------------------------
// ActivateL
// ---------------------------------------------------------------------------
//
void CWrtData::ActivateL()
{
ChangePublisherStatusL( KActive );
}
// ---------------------------------------------------------------------------
// DeActivateL
// ---------------------------------------------------------------------------
//
void CWrtData::DeActivateL()
{
ChangePublisherStatusL( KDeActive );
}
// ---------------------------------------------------------------------------
// OnLineL
// ---------------------------------------------------------------------------
//
void CWrtData::OnLineL()
{
ChangePublisherStatusL( KOnLine );
}
// ---------------------------------------------------------------------------
// offLineL
// ---------------------------------------------------------------------------
//
void CWrtData::OffLineL()
{
ChangePublisherStatusL( KOffLine );
}
// ---------------------------------------------------------------------------
// InActiveL
// ---------------------------------------------------------------------------
//
void CWrtData::InActiveL()
{
ChangePublisherStatusL( KInActive );
}
// ---------------------------------------------------------------------------
// UpdatePublisherStatusL
// ---------------------------------------------------------------------------
//
void CWrtData::UpdatePublisherStatusL()
{
// Resent the plugin status to publisher
ActivateL();
if ( iPlugin->IsActive() )
{
ResumeL();
}
else
{
SuspendL();
}
// forward the network status if it uses.
if ( iPlugin->NetworkStatus() == CWrtDataPlugin::EOnline )
{
OnLineL();
}
else if ( iPlugin->NetworkStatus() == CWrtDataPlugin::EOffline )
{
OffLineL();
}
}
// ---------------------------------------------------------------------------
// ResolveSkinItemId
// ---------------------------------------------------------------------------
//
TBool CWrtData::ResolveSkinIdAndMifId( const TDesC& aPath, TAknsItemID& aItemId,
TInt& abitmapId, TInt& aMaskId, TDes& aFilename )
{
// Syntax: skin( <major> <minor> ):mif(filename bimapId maskId)
TInt error = KErrNotFound;
TInt pos = aPath.FindF( KSkin );
if( pos != KErrNotFound )
{
// Skip skin token
pos += KSkin().Length();
// Initialize lexer
TLex lex( aPath.Mid( pos ) );
lex.SkipSpace();
// Check left parenthesis
if (lex.Get() == KLeftParenthesis )
{
//lex.SkipSpace();
TInt majorId( 0 );
TInt minorId( 0 );
// Resolve major id
error = lex.Val( majorId );
// Resolve minor id
lex.SkipSpace();
error |= lex.Val( minorId );
// initilize skin item id object
aItemId.Set( majorId, minorId );
}
}
if( (error == KErrNone && aPath.FindF( KColon ) != KErrNotFound )
|| ( error == KErrNotFound ) )
{
error = KErrNotFound;
pos = aPath.FindF( KMif );
if ( pos != KErrNotFound )
{
pos += KMif().Length();
// Initialize lexer
TLex lex( aPath.Mid( pos ) );
lex.SkipSpace();
// Check left parenthesis
if (lex.Get() == KLeftParenthesis )
{
lex.SkipSpaceAndMark();
lex.SkipCharacters();
// Resolve MifFile name
aFilename.Copy(lex.MarkedToken());
if( aFilename.Length()!= 0)
{
// Resolve bitmap id
lex.SkipSpace();
error = lex.Val( abitmapId );
// Resolve mask id
// dont return error if it is not found, that is ok
lex.SkipSpace();
lex.Val( aMaskId );
}
else
{
error = KErrNotFound;
}
}
}
}
return (error == KErrNone );
}