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/*
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* Copyright (c) 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: Used for handling system events (events with EventHandler-prefix).
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*
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*/
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#include <liwservicehandler.h>
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#include <liwvariant.h>
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#include <liwcommon.h>
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#include <UikonInternalPSKeys.h>
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#include <e32property.h>
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#include "aieventhandler.h"
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#include "aixmluiconstants.h"
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#include "xmluicontroller.h"
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#include "appui.h"
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#include "xndomnode.h"
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#include "xnuiengineappif.h"
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#include "xnnodeappif.h"
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#include "aistrcnv.h"
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#include <hlplch.h>
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using namespace AiXmlUiController;
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// Action Handler LIW commands
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_LIT8( KAHInterface, "IDataAction");
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_LIT8( KAHService, "Service.ActionHandler");
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_LIT( KLaunchApplication, "launch_application" );
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_LIT( KViewActivation, "view_activation" );
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_LIT( KCmdLine, "cmd_line" );
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_LIT8( KType, "type" );
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_LIT8( KLaunchMethod, "launch_method" );
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_LIT8( KApplicationUid, "application_uid" );
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_LIT8( KViewId, "view_id" );
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_LIT8( KViewAppUid, "view_app_uid" );
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_LIT8( KMessageUid, "message_uid" );
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_LIT8( KAdditionalData, "additional_data" );
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_LIT8( KPluginId, "plugin_id" );
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_LIT8( KData, "data");
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_LIT8( KExecute, "Execute" );
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const TInt32 KCASpaAppLauncherPlugin = {0x10282E5F};
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const TUid KVoiceCallUidViewId = { 0x10282D81 };
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const TUid KVideoCallUid = { 0x101F8681 };
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// ======== LOCAL FUNCTIONS ========
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// ---------------------------------------------------------------------------
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// Activates Phone application either in video call or normal view
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// ---------------------------------------------------------------------------
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//
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static void ActivatePhoneViewL( CXmlUiController& aUiController )
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{
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TInt topMostAppId = 0;
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RProperty::Get( KPSUidUikon, KUikVideoCallTopApp, topMostAppId );
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TUid appId(TUid::Uid(topMostAppId));
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if( appId == KVideoCallUid)
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{
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const TVwsViewId viewId(appId, appId);
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aUiController.AppUi()->ActivateViewL( viewId, KNullUid, KNullDesC8());
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}
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else
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{
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const TVwsViewId viewId(appId, KVoiceCallUidViewId);
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aUiController.AppUi()->ActivateViewL( viewId, KVoiceCallUidViewId, KNullDesC8());
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}
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}
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// ======== MEMBER FUNCTIONS ========
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// ----------------------------------------------------------------------------
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// CAIXuikonEventHandler::CAIXuikonEventHandler()
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// ----------------------------------------------------------------------------
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//
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CAIEventHandler::CAIEventHandler( CXmlUiController& aUiController )
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: iUiController( aUiController ), iMsgInterface ( NULL )
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{
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}
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// ----------------------------------------------------------------------------
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// CAISystemEventHandler::ConstructL()
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// ----------------------------------------------------------------------------
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//
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void CAIEventHandler::ConstructL()
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{
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}
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// ----------------------------------------------------------------------------
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// CAISystemEventHandler::NewL()
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// ----------------------------------------------------------------------------
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//
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CAIEventHandler* CAIEventHandler::NewL( CXmlUiController& aUiController )
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{
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CAIEventHandler* self =
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new ( ELeave ) CAIEventHandler( aUiController );
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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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// CAISystemEventHandler::~CAISystemEventHandler()
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// ----------------------------------------------------------------------------
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//
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CAIEventHandler::~CAIEventHandler()
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{
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if ( iMsgInterface )
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{
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iMsgInterface->Close();
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iMsgInterface = NULL;
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}
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if( iServiceHandler )
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{
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iServiceHandler->Reset();
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}
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delete iServiceHandler;
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}
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// ----------------------------------------------------------------------------
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// Handles the restricted ( can be triggered only from view) events and forwards
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// the rest into appropriate functions.
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// ----------------------------------------------------------------------------
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//
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void CAIEventHandler::HandleEventL( const TDesC8& aEventText, CXnDomNode& aEvent )
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{
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const TDesC8& prefix( AiUiDef::xml::event::KEventHandlerPrefix );
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const TDesC8& event( aEventText.Mid( prefix.Length() ) );
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const TDesC8& ns( iUiController.UiEngineL()->ActiveView()->Namespace() );
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// These events can be excuted from view only
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if( aEvent.Namespace() == ns)
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{
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if ( event == AiUiDef::xml::event::KEventSetOnline )
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{
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iUiController.AppUi()->SetOnlineStateL( ETrue );
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}
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else if ( event == AiUiDef::xml::event::KEventSetOffline )
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{
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iUiController.AppUi()->SetOnlineStateL( EFalse );
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}
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else if ( event == AiUiDef::xml::event::KEventShowHelp )
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{
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HlpLauncher::LaunchHelpApplicationL(
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CCoeEnv::Static()->WsSession(),
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CCoeEnv::Static()->AppUi()->AppHelpContextL() );
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}
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else if ( event == AiUiDef::xml::event::KEventActivatePhoneView )
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{
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ActivatePhoneViewL( iUiController );
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}
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}
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if( event == AiUiDef::xml::event::KEventLaunchApp )
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{
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LaunchAppL( aEvent );
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}
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else if( event == AiUiDef::xml::event::KEventActivateView )
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{
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ActivateViewL( aEvent );
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}
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}
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// ----------------------------------------------------------------------------
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// Launches app using Action Handler
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// ----------------------------------------------------------------------------
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//
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void CAIEventHandler::LaunchAppL( CXnDomNode& aEventNode )
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{
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const TDesC8& uidStr( aEventNode.AttributeValue( AiUiDef::xml::property::KUid ));
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TInt32 uid( 0 );
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User::LeaveIfError( AiUtility::ParseInt( uid, uidStr ) );
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CLiwDefaultMap* map = CLiwDefaultMap::NewL();
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map->PushL();
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map->InsertL( KType, TLiwVariant( KLaunchApplication ));
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map->InsertL( KLaunchMethod, TLiwVariant( KCmdLine ));
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map->InsertL( KApplicationUid, TLiwVariant( uid ));
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ExecuteAppLauncherL( *map );
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CleanupStack::PopAndDestroy( map );
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}
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// ----------------------------------------------------------------------------
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// Activates view using Action Handler
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// ----------------------------------------------------------------------------
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//
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void CAIEventHandler::ActivateViewL( CXnDomNode& aEventNode )
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{
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const TDesC8& uidStr( aEventNode.AttributeValue( AiUiDef::xml::property::KUid ));
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const TDesC8& viewIdStr( aEventNode.AttributeValue( AiUiDef::xml::property::KViewId ));
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const TDesC8& messageIdStr( aEventNode.AttributeValue( AiUiDef::xml::property::KMessageId ));
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const TDesC8& messageStr( aEventNode.AttributeValue( AiUiDef::xml::property::KMessage ));
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CLiwDefaultMap* map = CLiwDefaultMap :: NewL();
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map->PushL();
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map->InsertL( KType, TLiwVariant( KViewActivation ));
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TInt32 uid( 0 );
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User::LeaveIfError( AiUtility::ParseInt( uid, uidStr ) );
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map->InsertL( KViewAppUid, TLiwVariant( uid ));
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TInt32 viewId( 0 );
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User::LeaveIfError( AiUtility::ParseInt( viewId, viewIdStr ) );
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map->InsertL( KViewId, TLiwVariant( viewId ));
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if( messageIdStr.Length() != 0 )
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{
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TInt32 messageId( 0 );
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User::LeaveIfError( AiUtility::ParseInt( messageId, messageIdStr ) );
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map->InsertL( KMessageUid, TLiwVariant( messageId ));
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map->InsertL( KAdditionalData, TLiwVariant( messageStr ));
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}
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ExecuteAppLauncherL( *map );
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CleanupStack::PopAndDestroy( map );
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}
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// ----------------------------------------------------------------------------
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// Calls the actual LIW interface
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// ----------------------------------------------------------------------------
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//
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void CAIEventHandler::ExecuteAppLauncherL( CLiwDefaultMap& aMap )
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{
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if ( !iMsgInterface )
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{
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iMsgInterface = ActionHandlerInterfaceL();
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}
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if( iMsgInterface && iServiceHandler )
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{
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CLiwGenericParamList& inparam = iServiceHandler->InParamListL();
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CLiwGenericParamList& outparam = iServiceHandler->OutParamListL();
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TLiwGenericParam pluginUid( KPluginId, TLiwVariant( TUid::Uid( KCASpaAppLauncherPlugin )));
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inparam.AppendL( pluginUid );
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TLiwGenericParam data( KData, TLiwVariant( &aMap ));
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inparam.AppendL( data );
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iMsgInterface ->ExecuteCmdL(KExecute, inparam, outparam);
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outparam.Reset();
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inparam.Reset();
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}
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}
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// ----------------------------------------------------------------------------
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// Gets the Action Handler interface
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// ----------------------------------------------------------------------------
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//
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MLiwInterface* CAIEventHandler::ActionHandlerInterfaceL( )
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{
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if( !iServiceHandler )
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{
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iServiceHandler = CLiwServiceHandler::NewL();
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}
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CLiwGenericParamList& inParam = iServiceHandler->InParamListL();
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CLiwGenericParamList& outParam = iServiceHandler->OutParamListL();
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CLiwCriteriaItem* crit = CLiwCriteriaItem::NewL( KLiwCmdAsStr, KAHInterface, KAHService);
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CleanupStack::PushL( crit );
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crit->SetServiceClass( TUid::Uid( KLiwClassBase ));
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RCriteriaArray a;
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a.AppendL(crit);
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iServiceHandler->AttachL(a);
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iServiceHandler->ExecuteServiceCmdL( *crit, inParam, outParam );
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CleanupStack::PopAndDestroy( crit );
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a.Reset();
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// find service interface
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TInt pos = 0;
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MLiwInterface* msgInterface = NULL;
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outParam.FindFirst( pos, KAHInterface );
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if ( pos != KErrNotFound )
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{
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msgInterface = (outParam)[pos].Value().AsInterface();
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}
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outParam.Reset();
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inParam.Reset();
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return msgInterface;
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}
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// End of file
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