author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 14 Sep 2010 21:55:16 +0300 | |
branch | RCL_3 |
changeset 31 | 8baec10861af |
parent 30 | a5a39a295112 |
permissions | -rw-r--r-- |
30 | 1 |
/* |
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* Copyright (c) 2005-2006 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: Content plugin manager class for Active idle framework. |
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* |
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*/ |
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||
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// System includes |
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#include <ecom/ecom.h> |
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#include <ecom/implementationinformation.h> |
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// User includes |
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#include <aisystemuids.hrh> |
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#include <aifwpublisherinfo.h> |
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#include <hscontentpublisher.h> |
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#include <hspublisherinfo.h> |
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#include <aicontentobserver.h> |
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#include <aiuicontroller.h> |
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#include "caicpscommandbuffer.h" |
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#include "aiuicontrollermanager.h" |
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#include "aistatemanager.h" |
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#include "aipluginfactory.h" |
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#include "debug.h" |
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// Constants |
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const TUid KDeviceStatusPluginUid = |
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{ AI_UID_ECOM_IMPLEMENTATION_CONTENTPUBLISHER_DEVSTAPLUGIN }; |
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const TUid KProfilePluginUid = |
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{ AI_UID_ECOM_IMPLEMENTATION_CONTENTPUBLISHER_PROFILEPLUGIN }; |
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const TUid KSapiPluginImplUid = { 0x20019594 }; |
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const TUid KWrtPluginImplUid = { 0x200286DD }; |
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_LIT( KDeviceStatusPluginName, "DeviceStatus" ); |
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_LIT( KProfilePluginName, "Profile" ); |
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const TInt KQueueStartInterval( 500000 ); |
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// ======== LOCAL FUNCTIONS ======== |
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// ---------------------------------------------------------------------------- |
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// IsRecyclable() |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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TBool IsRecyclable( const THsPublisherInfo& aInfo ) |
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{ |
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if ( ( aInfo.Name() == KProfilePluginName && |
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aInfo.Uid() == KProfilePluginUid ) || |
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( aInfo.Name() == KDeviceStatusPluginName && |
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aInfo.Uid() == KDeviceStatusPluginUid ) ) |
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{ |
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return ETrue; |
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} |
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return EFalse; |
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} |
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// ---------------------------------------------------------------------------- |
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// IsSapiOrWrt() |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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TBool IsSapiOrWrt( const THsPublisherInfo& aInfo ) |
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{ |
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return ( aInfo.Uid() == KSapiPluginImplUid || |
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aInfo.Uid() == KWrtPluginImplUid ); |
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} |
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// ---------------------------------------------------------------------------- |
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// CleanupResetAndDestroy() |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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template< class T > |
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static void CleanupResetAndDestroy( TAny* aObj ) |
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{ |
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static_cast< T* >( aObj )->ResetAndDestroy(); |
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} |
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// ---------------------------------------------------------------------------- |
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// CleanupResetAndDestroyPushL() |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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template< class T > |
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static void CleanupResetAndDestroyPushL( T& aArray ) |
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{ |
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CleanupStack::PushL( |
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TCleanupItem( &CleanupResetAndDestroy< T >, &aArray ) ); |
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} |
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// ======== MEMBER FUNCTIONS ======== |
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// ---------------------------------------------------------------------------- |
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// CAiPluginFactory::CAiPluginFactory() |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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CAiPluginFactory::CAiPluginFactory( CAiUiControllerManager& aManager ) |
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: CTimer( CActive::EPriorityUserInput - 1 ), |
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iUiControllerManager( aManager ), iAllowFlush( ETrue ) |
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{ |
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} |
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// ---------------------------------------------------------------------------- |
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// CAiPluginFactory::~CAiPluginFactory() |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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CAiPluginFactory::~CAiPluginFactory() |
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{ |
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Cancel(); |
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delete iStarter; |
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delete iCommandBuffer; |
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iLoadQueue.Reset(); |
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iDestroyQueue.Reset(); |
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// All publishers should be already deleted from CAiFw::HandleUiShutdown |
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iPublishers.ResetAndDestroy(); |
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iEComPlugins.ResetAndDestroy(); |
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REComSession::FinalClose(); |
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} |
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// ---------------------------------------------------------------------------- |
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// CAiPluginFactory::NewL() |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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CAiPluginFactory* CAiPluginFactory::NewL( CAiUiControllerManager& aManager ) |
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{ |
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return new ( ELeave ) CAiPluginFactory( aManager ); |
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} |
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// ---------------------------------------------------------------------------- |
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// CAiPluginFactory::ConstructL() |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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void CAiPluginFactory::ConstructL() |
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{ |
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ListImplementationsL(); |
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iCommandBuffer = CAiCpsCommandBuffer::NewL(); |
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// Ensure interface is available |
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iCommandBuffer->GetCPSInterfaceL(); |
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CActiveScheduler::Add( this ); |
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CTimer::ConstructL(); |
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iStarter = CPeriodic::NewL( CActive::EPriorityIdle ); |
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} |
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// ---------------------------------------------------------------------------- |
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// CAiPluginFactory::ListImplementationsL() |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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void CAiPluginFactory::ListImplementationsL() |
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{ |
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iEComPlugins.ResetAndDestroy(); |
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REComSession::ListImplementationsL( |
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KInterfaceUidHsContentPlugin, iEComPlugins ); |
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} |
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// ---------------------------------------------------------------------------- |
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// CAiPluginFactory::LoadPlugin() |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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void CAiPluginFactory::LoadPlugin( const TAiFwPublisherInfo& aInfo ) |
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{ |
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const THsPublisherInfo& info( aInfo.Info() ); |
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for ( TInt i = 0; i < iDestroyQueue.Count(); i++ ) |
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{ |
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if ( iDestroyQueue[i] == info ) |
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{ |
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iDestroyQueue.Remove( i ); |
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break; |
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} |
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} |
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if ( IsSapiOrWrt( info ) || IsRecyclable( info ) || !PluginByInfo( info ) ) |
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{ |
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TBool append( ETrue ); |
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for ( TInt i = 0; i < iLoadQueue.Count(); i++ ) |
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{ |
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if ( iLoadQueue[i] == info ) |
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{ |
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append = EFalse; |
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break; |
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} |
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} |
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// Plugin is not in load queue and is not currently loaded |
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if( append ) |
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{ |
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iLoadQueue.Append( aInfo ); |
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HandleQueueChanged(); |
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} |
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} |
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} |
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// ---------------------------------------------------------------------------- |
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// CAiPluginFactory::DestroyPlugin() |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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void CAiPluginFactory::DestroyPlugin( const TAiFwPublisherInfo& aInfo ) |
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{ |
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const THsPublisherInfo& info( aInfo.Info() ); |
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for ( TInt i = 0; i < iLoadQueue.Count(); i++ ) |
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{ |
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if ( iLoadQueue[i] == info ) |
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{ |
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iLoadQueue[i].Callback( KErrCancel ); |
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iLoadQueue.Remove( i ); |
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break; |
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} |
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} |
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if ( PluginByInfo( info ) ) |
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{ |
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TBool append( ETrue ); |
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for ( TInt i = 0; i < iDestroyQueue.Count(); i++ ) |
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{ |
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if ( iDestroyQueue[i] == info ) |
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{ |
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append = EFalse; |
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break; |
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} |
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} |
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// Plugin is not in destroy queue and is currently loaded |
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if ( append ) |
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{ |
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iDestroyQueue.Append( aInfo ); |
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HandleQueueChanged(); |
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} |
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} |
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} |
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// ---------------------------------------------------------------------------- |
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// CAiPluginFactory::HandleQueueChanged() |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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void CAiPluginFactory::HandleQueueChanged() |
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{ |
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__PRINTS( "CAiPluginFactory::HandleQueueChanged" ); |
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if ( iLoadQueue.Count() == 0 && iDestroyQueue.Count() == 0 ) |
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{ |
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__PRINTS( "CAiPluginFactory::HandleQueueChanged - done, queues empty" ); |
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return; |
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} |
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Cancel(); |
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iStarter->Cancel(); |
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__PRINTS( "CAiPluginFactory::HandleQueueChanged, iStarter->Start()" ); |
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if ( iLoadQueue.Count() == 1 && iDestroyQueue.Count() == 0 && |
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iLoadQueue[0].Reason() == EAiFwPluginStartup ) |
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{ |
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ProcessQueue( this ); |
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} |
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else |
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{ |
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iStarter->Start( KQueueStartInterval, 0, |
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TCallBack( ProcessQueue, this ) ); |
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} |
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__PRINTS( "CAiPluginFactory::HandleQueueChanged - done" ); |
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} |
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// ---------------------------------------------------------------------------- |
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// CAiPluginFactory::DoCreatePlugin() |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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TInt CAiPluginFactory::DoCreatePlugin( |
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const TAiFwPublisherInfo& aPublisherInfo ) |
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{ |
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__PRINTS( "*** CAiPluginFactory::DoCreatePlugin: Start ***" ); |
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const THsPublisherInfo& info( aPublisherInfo.Info() ); |
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if ( IsRecyclable( info ) ) |
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{ |
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CHsContentPublisher* plugin( PluginByUid( info.Uid() ) ); |
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if ( plugin ) |
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{ |
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if ( info.Namespace() == KNullDesC8 ) |
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{ |
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// No namespace available |
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__PRINTS( "*** CAiPluginFactory::CreatePlugin: Done -\ |
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Failed to Load Plug-in: KErrNotSupported ***" ); |
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return KErrNotSupported; |
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} |
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// Plugin already exists, update its namespace |
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THsPublisherInfo& pubinfo( |
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const_cast< THsPublisherInfo& >( plugin->PublisherInfo() ) ); |
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pubinfo.iNamespace.Copy( info.Namespace() ); |
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__PRINTS( "*** CAiPluginFactory::CreatePlugin: Done -\ |
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Plugin recycled ***" ); |
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return KErrNone; |
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} |
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} |
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TBool implFound( EFalse ); |
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for( TInt i = 0; i < iEComPlugins.Count(); i++ ) |
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{ |
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CImplementationInformation* information( iEComPlugins[i] ); |
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if( information->ImplementationUid() == info.Uid() ) |
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{ |
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implFound = ETrue; |
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break; |
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} |
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} |
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if( info.Namespace() == KNullDesC8 || !implFound ) |
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{ |
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// No namespace available or no ecom implementation available |
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__PRINTS( "*** CAiPluginFactory::CreatePlugin: Done -\ |
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Failed to Load Plug-in: KErrNotSupported ***" ); |
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return KErrNotSupported; |
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} |
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363 |
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CHsContentPublisher* plugin( PluginByInfo( info ) ); |
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if( plugin ) |
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{ |
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__PRINTS( "*** CAiPluginFactory::CreatePlugin: Done -\ |
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No need to Load Plug-in: KErrAlreadyExists ***" ); |
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return KErrAlreadyExists; |
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} |
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373 |
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TInt err( KErrNone ); |
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375 |
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376 |
TRAP( err, DoCreatePluginL( aPublisherInfo ) ); |
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377 |
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__PRINTS( "*** CAiPluginFactory::CreatePlugin: Done - Load Plug-in ***" ); |
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379 |
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380 |
return err; |
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} |
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382 |
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// ---------------------------------------------------------------------------- |
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384 |
// CAiPluginFactory::DoDestroyPlugin() |
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385 |
// |
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386 |
// ---------------------------------------------------------------------------- |
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387 |
// |
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388 |
void CAiPluginFactory::DoDestroyPlugin( |
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389 |
const TAiFwPublisherInfo& aPublisherInfo ) |
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{ |
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391 |
__PRINTS( "*** CAiPluginFactory::DoDestroyPlugin: Start ***" ); |
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392 |
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393 |
const THsPublisherInfo& info( aPublisherInfo.Info() ); |
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394 |
||
395 |
if ( IsRecyclable( info ) ) |
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{ |
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397 |
// Don't destroy recyclable plugin |
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398 |
__PRINTS( "*** CAiPluginFactory::DestroyPlugin: Done - Keeping recyclable Plug-in ***" ); |
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399 |
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400 |
return; |
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401 |
} |
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402 |
||
403 |
if ( IsSapiOrWrt( info ) ) |
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404 |
{ |
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405 |
if ( aPublisherInfo.Reason() == EAiFwPageShutdown ) |
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406 |
{ |
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407 |
// Don't destroy sapi or wrt plugin when page is changed |
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408 |
__PRINTS( "*** CAiPluginFactory::DestroyPlugin: Done - Keeping SAPI/WRT plugin ***" ); |
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409 |
||
410 |
return; |
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411 |
} |
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412 |
} |
|
413 |
||
414 |
CHsContentPublisher* plugin( PluginByInfo( info ) ); |
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415 |
||
416 |
if ( plugin ) |
|
417 |
{ |
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418 |
iPublishers.Remove( iPublishers.Find( plugin ) ); |
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419 |
||
420 |
delete plugin; |
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421 |
plugin = NULL; |
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422 |
} |
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423 |
||
424 |
__PRINTS( "*** CAiPluginFactory::DestroyPlugin: Done ***" ); |
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425 |
} |
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426 |
||
427 |
// ---------------------------------------------------------------------------- |
|
428 |
// CAiPluginFactory::DestroyPlugin() |
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429 |
// |
|
430 |
// ---------------------------------------------------------------------------- |
|
431 |
// |
|
432 |
void CAiPluginFactory::DestroyPlugin( const TUid& aUid ) |
|
433 |
{ |
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434 |
__PRINTS( "*** CAiPluginFactory::DestroyPlugin: Start ***" ); |
|
435 |
||
436 |
CHsContentPublisher* plugin( PluginByUid( aUid ) ); |
|
437 |
||
438 |
if ( plugin ) |
|
439 |
{ |
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440 |
iPublishers.Remove( iPublishers.Find( plugin ) ); |
|
441 |
||
442 |
__PRINT( __DBG_FORMAT( |
|
443 |
"CAiPluginFactory::DestroyPlugin: name: %S" ), |
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444 |
&plugin->PublisherInfo().Name() ); |
|
445 |
||
446 |
delete plugin; |
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447 |
plugin = NULL; |
|
448 |
} |
|
449 |
||
450 |
__PRINTS( "*** CAiPluginFactory::DestroyPlugin: Done ***" ); |
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451 |
} |
|
452 |
||
453 |
// ---------------------------------------------------------------------------- |
|
454 |
// CAiPluginFactory::DestroyAllPlugins() |
|
455 |
// |
|
456 |
// ---------------------------------------------------------------------------- |
|
457 |
// |
|
458 |
void CAiPluginFactory::DestroyAllPlugins() |
|
459 |
{ |
|
460 |
Cancel(); |
|
461 |
iStarter->Cancel(); |
|
462 |
||
463 |
iLoadQueue.Reset(); |
|
464 |
iDestroyQueue.Reset(); |
|
465 |
||
466 |
for ( TInt i = 0; i < iPublishers.Count(); i++ ) |
|
467 |
{ |
|
468 |
CHsContentPublisher* plugin( iPublishers[i] ); |
|
469 |
||
470 |
// Do shutdown state transition |
|
471 |
iStateManager->StopPlugin( *plugin, EAiFwSystemShutdown ); |
|
472 |
} |
|
473 |
||
474 |
FlushCommandBuffer(); |
|
475 |
||
476 |
// Finally get rid of all plugins |
|
477 |
iPublishers.ResetAndDestroy(); |
|
478 |
} |
|
479 |
||
480 |
// ---------------------------------------------------------------------------- |
|
481 |
// CAiPluginFactory::DoCreatePluginL() |
|
482 |
// |
|
483 |
// ---------------------------------------------------------------------------- |
|
484 |
// |
|
485 |
void CAiPluginFactory::DoCreatePluginL( |
|
486 |
const TAiFwPublisherInfo& aPublisherInfo ) |
|
487 |
{ |
|
488 |
const THsPublisherInfo& info( aPublisherInfo.Info() ); |
|
489 |
||
490 |
__PRINT( __DBG_FORMAT( "\t[I]\t Loading plug-in uid=%x name=%S"), |
|
491 |
info.Uid(), &(info.Name() ) ); |
|
492 |
||
493 |
iPublishers.ReserveL( iPublishers.Count() + 1 ); |
|
494 |
||
495 |
CHsContentPublisher* plugin( NULL ); |
|
496 |
||
497 |
__TIME( "CAiPluginFactory::CreatePluginL Create plug-in:", |
|
498 |
plugin = CHsContentPublisher::NewL( info ) ); |
|
499 |
||
500 |
CleanupStack::PushL( plugin ); |
|
501 |
||
502 |
if ( IsSapiOrWrt( info ) ) |
|
503 |
{ |
|
504 |
plugin->SetProperty( CHsContentPublisher::ECpsCmdBuffer, |
|
505 |
static_cast< MAiCpsCommandBuffer* >( iCommandBuffer ) ); |
|
506 |
} |
|
507 |
||
508 |
__TIME( "FW: Subscribe content observers", |
|
509 |
SubscribePluginL( *plugin, info ) ); |
|
510 |
||
511 |
__TIME( "FW: Configure Plugin", |
|
512 |
ConfigurePluginL( *plugin, info ) ); |
|
513 |
||
514 |
// Take plugin's ownership |
|
31
8baec10861af
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
30
diff
changeset
|
515 |
iPublishers.AppendL( plugin ); |
30 | 516 |
CleanupStack::Pop( plugin ); |
517 |
} |
|
518 |
||
519 |
// ---------------------------------------------------------------------------- |
|
520 |
// CAiPluginFactory::SubscribePluginL() |
|
521 |
// |
|
522 |
// ---------------------------------------------------------------------------- |
|
523 |
// |
|
524 |
void CAiPluginFactory::SubscribePluginL( |
|
525 |
CHsContentPublisher& aContentPublisher, |
|
526 |
const THsPublisherInfo& aPublisherInfo ) |
|
527 |
{ |
|
528 |
RPointerArray< CAiUiController >& |
|
529 |
controllers( iUiControllerManager.UiControllers() ); |
|
530 |
||
531 |
for( TInt i = 0; i < controllers.Count(); i++ ) |
|
532 |
{ |
|
533 |
MAiContentObserver& observer( |
|
534 |
controllers[i]->GetContentObserver() ); |
|
535 |
||
536 |
if ( observer.RequiresSubscription( aPublisherInfo ) ) |
|
537 |
{ |
|
538 |
// Subscribe observer only if it understands the plugin |
|
539 |
aContentPublisher.SubscribeL( observer ); |
|
540 |
} |
|
541 |
} |
|
542 |
} |
|
543 |
||
544 |
// ---------------------------------------------------------------------------- |
|
545 |
// CAiPluginFactory::ConfigurePluginL() |
|
546 |
// |
|
547 |
// ---------------------------------------------------------------------------- |
|
548 |
// |
|
549 |
void CAiPluginFactory::ConfigurePluginL( |
|
550 |
CHsContentPublisher& aContentPublisher, |
|
551 |
const THsPublisherInfo& aPublisherInfo ) |
|
552 |
{ |
|
553 |
RAiSettingsItemArray settings; |
|
554 |
CleanupResetAndDestroyPushL( settings ); |
|
555 |
||
556 |
RPointerArray< CAiUiController >& |
|
557 |
controllers( iUiControllerManager.UiControllers() ); |
|
558 |
||
559 |
for( TInt i = 0; i < controllers.Count(); i++ ) |
|
560 |
{ |
|
561 |
// Get settings for plug-in |
|
562 |
controllers[i]->GetSettingsL( aPublisherInfo, settings ); |
|
563 |
} |
|
564 |
||
565 |
// Configure plug-in with its settings |
|
566 |
aContentPublisher.ConfigureL( settings ); |
|
567 |
||
568 |
CleanupStack::PopAndDestroy( &settings ); |
|
569 |
} |
|
570 |
||
571 |
// ---------------------------------------------------------------------------- |
|
572 |
// CAiPluginFactory::PluginByInfo() |
|
573 |
// Gets plugin by publisher info. Only this overload returns the exact match |
|
574 |
// ---------------------------------------------------------------------------- |
|
575 |
// |
|
576 |
CHsContentPublisher* CAiPluginFactory::PluginByInfo( |
|
577 |
const THsPublisherInfo& aPublisherInfo ) const |
|
578 |
{ |
|
579 |
for( TInt i = 0; i < iPublishers.Count(); i++ ) |
|
580 |
{ |
|
581 |
const THsPublisherInfo& info( iPublishers[i]->PublisherInfo() ); |
|
582 |
||
583 |
if( aPublisherInfo == info ) |
|
584 |
{ |
|
585 |
return iPublishers[i]; |
|
586 |
} |
|
587 |
} |
|
588 |
||
589 |
return NULL; |
|
590 |
} |
|
591 |
||
592 |
// ---------------------------------------------------------------------------- |
|
593 |
// CAiPluginFactory::PluginByUid() |
|
594 |
// Gets plugin by UID |
|
595 |
// ---------------------------------------------------------------------------- |
|
596 |
// |
|
597 |
CHsContentPublisher* CAiPluginFactory::PluginByUid( const TUid& aUid ) const |
|
598 |
{ |
|
599 |
for( TInt i = 0; i < iPublishers.Count(); i++ ) |
|
600 |
{ |
|
601 |
const THsPublisherInfo& info( iPublishers[i]->PublisherInfo() ); |
|
602 |
||
603 |
if( info.Uid() == aUid ) |
|
604 |
{ |
|
605 |
return iPublishers[i]; |
|
606 |
} |
|
607 |
} |
|
608 |
||
609 |
return NULL; |
|
610 |
} |
|
611 |
||
612 |
// ---------------------------------------------------------------------------- |
|
613 |
// CAiPluginFactory::PluginByName() |
|
614 |
// Gets plugin by name |
|
615 |
// ---------------------------------------------------------------------------- |
|
616 |
// |
|
617 |
CHsContentPublisher* CAiPluginFactory::PluginByName( |
|
618 |
const TDesC& aName ) const |
|
619 |
{ |
|
620 |
for( TInt i = 0; i < iPublishers.Count(); i++ ) |
|
621 |
{ |
|
622 |
const THsPublisherInfo& info( iPublishers[i]->PublisherInfo() ); |
|
623 |
||
624 |
if( info.Name() == aName ) |
|
625 |
{ |
|
626 |
return iPublishers[i]; |
|
627 |
} |
|
628 |
} |
|
629 |
||
630 |
return NULL; |
|
631 |
} |
|
632 |
||
633 |
// ---------------------------------------------------------------------------- |
|
634 |
// CAiPluginFactory::Publishers() |
|
635 |
// |
|
636 |
// ---------------------------------------------------------------------------- |
|
637 |
// |
|
638 |
RPointerArray< CHsContentPublisher >& CAiPluginFactory::Publishers() const |
|
639 |
{ |
|
640 |
return iPublishers; |
|
641 |
} |
|
642 |
||
643 |
// ---------------------------------------------------------------------------- |
|
644 |
// CAiPluginFactory::SetStateManager() |
|
645 |
// |
|
646 |
// ---------------------------------------------------------------------------- |
|
647 |
// |
|
648 |
void CAiPluginFactory::SetStateManager( CAiStateManager* aStateManager ) |
|
649 |
{ |
|
650 |
iStateManager = aStateManager; |
|
651 |
} |
|
652 |
||
653 |
// ---------------------------------------------------------------------------- |
|
654 |
// CAiPluginFactory::FlushCommandBuffer() |
|
655 |
// |
|
656 |
// ---------------------------------------------------------------------------- |
|
657 |
// |
|
658 |
void CAiPluginFactory::FlushCommandBuffer() |
|
659 |
{ |
|
660 |
__PRINTS( "CAiPluginFactory::FlushCommandBuffer" ); |
|
661 |
||
662 |
if ( iCommandBuffer && iAllowFlush && !IsActive() ) |
|
663 |
{ |
|
664 |
iCommandBuffer->Flush(); |
|
665 |
} |
|
666 |
||
667 |
__PRINTS( "CAiPluginFactory::FlushCommandBuffer - done" ); |
|
668 |
} |
|
669 |
||
670 |
// ---------------------------------------------------------------------------- |
|
671 |
// CAiPluginFactory::ProcessQueue() |
|
672 |
// |
|
673 |
// ---------------------------------------------------------------------------- |
|
674 |
// |
|
675 |
/* static */ TInt CAiPluginFactory::ProcessQueue( TAny* aAny ) |
|
676 |
{ |
|
677 |
CAiPluginFactory* self = static_cast< CAiPluginFactory* >( aAny ); |
|
678 |
||
679 |
self->iStarter->Cancel(); |
|
680 |
||
681 |
if ( !self->IsActive() ) |
|
682 |
{ |
|
683 |
self->After( 0 ); |
|
684 |
} |
|
685 |
||
686 |
return KErrNone; |
|
687 |
} |
|
688 |
||
689 |
// ---------------------------------------------------------------------------- |
|
690 |
// CAiPluginFactory::RunL() |
|
691 |
// |
|
692 |
// ---------------------------------------------------------------------------- |
|
693 |
// |
|
694 |
void CAiPluginFactory::RunL() |
|
695 |
{ |
|
696 |
__PRINTS( "CAiPluginFactory::RunL" ); |
|
697 |
||
698 |
if ( iStarter->IsActive() ) |
|
699 |
{ |
|
700 |
__PRINTS( "CAiPluginFactory::RunL - done, iStarter->IsActive()" ); |
|
701 |
||
702 |
return; |
|
703 |
} |
|
704 |
||
705 |
iAllowFlush = EFalse; |
|
706 |
||
707 |
if ( iDestroyQueue.Count() > 0 ) |
|
708 |
{ |
|
709 |
TAiFwPublisherInfo info( iDestroyQueue[ 0 ] ); |
|
710 |
iDestroyQueue.Remove( 0 ); |
|
711 |
||
712 |
// Resolve plugin |
|
713 |
CHsContentPublisher* plugin( PluginByInfo( info.Info() ) ); |
|
714 |
||
715 |
if ( plugin ) |
|
716 |
{ |
|
717 |
// Do shutdown state transition |
|
718 |
iStateManager->StopPlugin( *plugin, info.Reason() ); |
|
719 |
||
720 |
// Destroy plugin |
|
721 |
DoDestroyPlugin( info ); |
|
722 |
} |
|
723 |
} |
|
724 |
else if ( iLoadQueue.Count() > 0 ) |
|
725 |
{ |
|
726 |
TAiFwPublisherInfo info( iLoadQueue[ 0 ] ); |
|
727 |
iLoadQueue.Remove( 0 ); |
|
728 |
||
729 |
// Create plugin |
|
730 |
TInt retval( DoCreatePlugin( info ) ); |
|
731 |
||
732 |
if ( retval == KErrNone || retval == KErrAlreadyExists ) |
|
733 |
{ |
|
734 |
CHsContentPublisher* plugin( PluginByInfo( info.Info() ) ); |
|
735 |
||
736 |
if( plugin ) |
|
737 |
{ |
|
738 |
// Do startup state transition |
|
739 |
iStateManager->StartPlugin( *plugin, info.Reason() ); |
|
740 |
} |
|
741 |
else |
|
742 |
{ |
|
743 |
retval = KErrNotFound; |
|
744 |
} |
|
745 |
} |
|
746 |
||
747 |
info.Callback( retval ); |
|
748 |
} |
|
749 |
||
750 |
iAllowFlush = ETrue; |
|
751 |
||
752 |
After( 0 ); |
|
753 |
||
754 |
if ( iLoadQueue.Count() == 0 && iDestroyQueue.Count() == 0 ) |
|
755 |
{ |
|
756 |
__PRINTS( "CAiPluginFactory::RunL - queues now empty" ); |
|
757 |
||
758 |
Cancel(); |
|
759 |
||
760 |
FlushCommandBuffer(); |
|
761 |
} |
|
762 |
||
763 |
__PRINTS( "CAiPluginFactory::RunL - done" ); |
|
764 |
} |
|
765 |
||
766 |
// ---------------------------------------------------------------------------- |
|
767 |
// CAiPluginFactory::DoCancel() |
|
768 |
// |
|
769 |
// ---------------------------------------------------------------------------- |
|
770 |
// |
|
771 |
void CAiPluginFactory::DoCancel() |
|
772 |
{ |
|
773 |
__PRINTS( "CAiPluginFactory::DoCancel" ); |
|
774 |
} |
|
775 |
||
776 |
// End of file |