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/*
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* Copyright (c) 2006-2006 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: Engine class for Device Status Plug-in
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*
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*/
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// System includes
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// User includes
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#include <aicontentobserver.h>
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#include "aidevicestatuspluginengine.h"
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#include "aipublisherfactory.h"
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#include "aidevicestatuspublisher.h"
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// ======== MEMBER FUNCTIONS ========
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// ----------------------------------------------------------------------------
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// CAiDeviceStatusPluginEngine::CAiDeviceStatusPluginEngine
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//
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// ----------------------------------------------------------------------------
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//
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CAiDeviceStatusPluginEngine::CAiDeviceStatusPluginEngine(
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MAiContentObserver& aObserver, CHsContentPublisher& aExtension,
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MAiPublishPrioritizer& aPrioritizer )
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: iContentObserver( &aObserver ), iExtension( &aExtension ),
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iPrioritizer( &aPrioritizer )
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{
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}
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// ----------------------------------------------------------------------------
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// CAiDeviceStatusPluginEngine::ConstructL
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//
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// ----------------------------------------------------------------------------
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//
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void CAiDeviceStatusPluginEngine::ConstructL()
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{
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// Instantiate all publishers via factory
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MAiDeviceStatusPublisher* publisher = AiPublisherFactory::CreateDatePublisherL();
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CleanupStack::PushL( publisher );
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AddPublisherL( publisher );
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CleanupStack::Pop( publisher );
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publisher = AiPublisherFactory::CreateSimRegPublisherL();
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CleanupStack::PushL( publisher );
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AddPublisherL( publisher );
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CleanupStack::Pop( publisher );
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publisher = AiPublisherFactory::CreateNWSPublisherL();
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CleanupStack::PushL( publisher );
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AddPublisherL( publisher );
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CleanupStack::Pop( publisher );
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publisher = AiPublisherFactory::CreateBTSAPPublisherL();
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CleanupStack::PushL( publisher );
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AddPublisherL( publisher );
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CleanupStack::Pop( publisher );
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publisher = AiPublisherFactory::CreateOperatorLogoPublisherL();
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CleanupStack::PushL( publisher );
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AddPublisherL( publisher );
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CleanupStack::Pop( publisher );
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publisher = AiPublisherFactory::CreateOperatorNamePublisherL();
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CleanupStack::PushL( publisher );
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AddPublisherL( publisher );
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CleanupStack::Pop( publisher );
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publisher = AiPublisherFactory::CreateMCNPublisherL();
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CleanupStack::PushL( publisher );
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AddPublisherL( publisher );
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CleanupStack::Pop( publisher );
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publisher = AiPublisherFactory::CreateCUGPublisherL();
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CleanupStack::PushL( publisher );
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AddPublisherL( publisher );
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CleanupStack::Pop( publisher );
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publisher = AiPublisherFactory::CreateVHZPublisherL();
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CleanupStack::PushL( publisher );
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AddPublisherL( publisher );
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CleanupStack::Pop( publisher );
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publisher = AiPublisherFactory::CreateCUGMCNPublisherL();
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CleanupStack::PushL( publisher );
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AddPublisherL( publisher );
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CleanupStack::Pop( publisher );
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// Subscribe all publishers once they are instantiated
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const TInt count( iPublishers.Count() );
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for ( TInt i( 0 ); i < count; i++ )
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{
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iPublishers[i]->Subscribe(
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*iContentObserver, *iExtension, *iPrioritizer, *this );
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}
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}
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// ----------------------------------------------------------------------------
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// CAiDeviceStatusPluginEngine::NewL
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//
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// ----------------------------------------------------------------------------
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//
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CAiDeviceStatusPluginEngine* CAiDeviceStatusPluginEngine::NewL(
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MAiContentObserver& aObserver, CHsContentPublisher& aExtension,
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MAiPublishPrioritizer& aPrioritizer )
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{
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CAiDeviceStatusPluginEngine* self =
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new( ELeave ) CAiDeviceStatusPluginEngine( aObserver, aExtension, aPrioritizer );
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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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// CAiDeviceStatusPluginEngine::~CAiDeviceStatusPluginEngine
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//
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// ----------------------------------------------------------------------------
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//
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CAiDeviceStatusPluginEngine::~CAiDeviceStatusPluginEngine()
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{
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iPublishers.ResetAndDestroy();
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}
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// ----------------------------------------------------------------------------
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// CAiDeviceStatusPluginEngine::AddPublisherL
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//
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// ----------------------------------------------------------------------------
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//
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void CAiDeviceStatusPluginEngine::AddPublisherL(
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MAiDeviceStatusPublisher* aPublisher )
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{
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//Add publisher to list.
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if ( aPublisher )
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{
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CleanupDeletePushL( aPublisher );
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User::LeaveIfError( iPublishers.Append( aPublisher ) );
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CleanupStack::Pop(aPublisher);//aPublisher
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}
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}
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// ----------------------------------------------------------------------------
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// CAiDeviceStatusPluginEngine::ResumePublishersL
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//
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// ----------------------------------------------------------------------------
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//
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void CAiDeviceStatusPluginEngine::ResumePublishersL()
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{
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const TInt count( iPublishers.Count() );
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for ( TInt i( 0 ); i < count; i++ )
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{
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iPublishers[i]->ResumeL();
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}
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}
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// ----------------------------------------------------------------------------
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// CAiDeviceStatusPluginEngine::RefreshActivePublishersL
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//
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// ----------------------------------------------------------------------------
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//
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void CAiDeviceStatusPluginEngine::RefreshActivePublishersL( TBool aClean )
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{
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iContentObserver->StartTransaction( KImplUidDevStaPlugin );
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const TInt count( iPublishers.Count() );
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for ( TInt i( 0 ); i < count; i++ )
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{
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iPublishers[i]->RefreshIfActiveL( aClean );
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}
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iContentObserver->Commit( KImplUidDevStaPlugin );
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}
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// ----------------------------------------------------------------------------
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// CAiDeviceStatusPluginEngine::RefreshPublishersL
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//
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// ----------------------------------------------------------------------------
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//
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void CAiDeviceStatusPluginEngine::RefreshPublishersL( TBool aClean )
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{
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iContentObserver->StartTransaction( KImplUidDevStaPlugin );
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const TInt count( iPublishers.Count() );
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for ( TInt i( 0 ); i < count; i++ )
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{
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iPublishers[i]->RefreshL( aClean );
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}
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iContentObserver->Commit( KImplUidDevStaPlugin );
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}
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// ----------------------------------------------------------------------------
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// CAiDeviceStatusPluginEngine::RefreshPublishersL
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//
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// ----------------------------------------------------------------------------
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//
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TBool CAiDeviceStatusPluginEngine::RefreshPublishersL( TInt aContentId,
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TBool aClean )
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{
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TBool success( EFalse );
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iContentObserver->StartTransaction( KImplUidDevStaPlugin );
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const TInt count( iPublishers.Count() );
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for ( TInt i( 0 ); i < count; i++ )
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{
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if ( iPublishers[i]->RefreshL( aContentId, aClean ) )
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{
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success = ETrue;
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}
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}
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if ( success )
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{
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iContentObserver->Commit( KImplUidDevStaPlugin );
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}
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else
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{
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iContentObserver->CancelTransaction( KImplUidDevStaPlugin );
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}
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return success;
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}
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// ----------------------------------------------------------------------------
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// CAiDeviceStatusPluginEngine::SuspendPublishersL
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//
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// ----------------------------------------------------------------------------
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//
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TBool CAiDeviceStatusPluginEngine::SuspendPublishersL( TInt aContentId,
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TBool aClean )
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{
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TBool success( EFalse );
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const TInt count( iPublishers.Count() );
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for ( TInt i( 0 ); i < count; i++ )
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{
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if ( iPublishers[i]->SuspendL( aContentId, aClean ) )
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{
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success = ETrue;
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}
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}
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return success;
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}
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// ----------------------------------------------------------------------------
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// CAiDeviceStatusPluginEngine::RefreshPriorizedPublishersL
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//
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// ----------------------------------------------------------------------------
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//
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TBool CAiDeviceStatusPluginEngine::RefreshPriorizedPublishersL( TInt aContentId,
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TInt aPriority )
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{
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iContentObserver->StartTransaction( KImplUidDevStaPlugin );
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TBool success( EFalse );
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const TInt count( iPublishers.Count() );
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for ( TInt i( 0 ); i < count; i++ )
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{
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MAiDeviceStatusPublisher* publisher( iPublishers[i] );
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if( publisher->RefreshContentWithPriorityL( aContentId, aPriority ) )
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{
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success = ETrue;
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break;
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}
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}
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if ( success )
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{
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iContentObserver->Commit( KImplUidDevStaPlugin );
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}
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else
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{
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iContentObserver->CancelTransaction( KImplUidDevStaPlugin );
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}
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return success;
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}
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// End of file
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