--- a/vtengines/videoteleng/Src/Base/CVtEngEventManager.cpp	Tue Jan 26 12:01:21 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,271 +0,0 @@
-/*
-* Copyright (c) 2006 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:  Event manager implementation.
-*
-*/
-
-
-
-// INCLUDE FILES
-#include    "CVtEngEventManager.h"
-#include    "MVtEngEventObserver.h"
-#include    "VtEngUtils.h"
-#include    "VtEngEvents.h"
-#include    "VtEngPanic.h"
-#include    <cvtlogger.h>
-
-// CONSTANTS
-const TInt KMaxEventsInQueue = 8;
-
-// max amount of simultanous event observers
-const TInt KMaxVtEventObservers = 2;
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// CVtEngEventManager::CVtEngEventManager
-// C++ constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CVtEngEventManager::CVtEngEventManager() : CActive( CActive::EPriorityHigh ),
-    iObservers( KMaxVtEventObservers ) 
-    {
-    CActiveScheduler::Add( this );
-    }
-
-
-// -----------------------------------------------------------------------------
-// CVtEngEventManager::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-CVtEngEventManager* CVtEngEventManager::NewL(
-    MVtEngEventObserver& aEventObserver )
-    {
-    CVtEngEventManager* self = 
-        new ( ELeave ) CVtEngEventManager();        
-    CleanupStack::PushL( self );
-    self->ConstructL( aEventObserver );
-    CleanupStack::Pop(); // self 
-    return self;
-    }
-
-// -----------------------------------------------------------------------------
-// CVtEngEventManager::ConstructL
-// 2nd phase constructor.
-// -----------------------------------------------------------------------------
-//
-void CVtEngEventManager::ConstructL( MVtEngEventObserver& aEventObserver )
-	{
-	iEventQueue = new ( ELeave ) CArrayFixFlat< TInt >( KMaxEventsInQueue );
-    iEventQueue->SetReserveL( KMaxEventsInQueue );
-    iObservers.Append( &aEventObserver );
-	}
-	
-// Destructor
-CVtEngEventManager::~CVtEngEventManager()
-    {
-    Cancel();
-    delete iEventQueue;
-    iObservers.Close();
-    }
-
-// -----------------------------------------------------------------------------
-// CVtEngEventManager::SessionStateChangedL
-// Notifies session state change to UI.
-// -----------------------------------------------------------------------------
-//
-void CVtEngEventManager::SessionStateChanged()
-    {
-    __VTPRINTENTER( "EventManager.SessionStateChanged" )
-    NotifyEvent( KVtEngSessionStateChanged );
-    __VTPRINTEXIT( "EventManager.SessionStateChanged" )
-    }
-
-// -----------------------------------------------------------------------------
-// CVtEngEventManager::NotifyEvent
-// -----------------------------------------------------------------------------
-//
-void CVtEngEventManager::NotifyEvent( const TInt aEvent )
-    {
-    __VTPRINTENTER( "EventManager.NotifyEvent" )
-    __VTPRINT2( DEBUG_GEN, "EventManager.NotifyEvent event=%d", aEvent );
-    CVtEngEventManager& eventManager = 
-            CVtEngUtility::EventManager();
-    if ( !eventManager.QueueAsyncEvent( aEvent ) )
-        {        
-        eventManager.DoNotifyEvent( aEvent );
-        }
-    __VTPRINTEXIT( "EventManager.NotifyEvent" )
-    }
-
-// -----------------------------------------------------------------------------
-// CVtEngEventManager::AddObserverL
-//
-// -----------------------------------------------------------------------------
-//
-void CVtEngEventManager::AddObserverL( MVtEngEventObserver* aObserver )
-    {
-    TInt count( iObservers.Count() );
-    TBool duplicate = EFalse;
-    while ( count-- )
-        {
-        if ( aObserver == iObservers[ count ] )
-            {
-            count = 0; // break loop
-            duplicate = ETrue;
-            }
-        }
-    if ( !duplicate )
-        {
-        User::LeaveIfError( iObservers.Append( aObserver ) );
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// CVtEngEventManager::RemoveObserver
-//
-// -----------------------------------------------------------------------------
-//
-void CVtEngEventManager::RemoveObserver( const MVtEngEventObserver* aObserver )
-    {
-    TInt count( iObservers.Count() );
-    while ( count-- )
-        {
-        if ( aObserver == iObservers[ count ] )
-            {
-            iObservers.Remove( count );
-            count = 0; // break loop
-            }
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// CVtEngEventManager::RunL
-// Notify event
-// -----------------------------------------------------------------------------
-//
-void CVtEngEventManager::RunL()
-    {
-    __VTPRINTENTER( "EventManager.RunL" )
-    __VTPRINT2( DEBUG_GEN, "EventManager.RunL count=%d", iEventQueue->Count() );
-    // get oldest event in queue (event at index 0)
-    const TInt event = iEventQueue->At( 0 ) ;
-    
-    // delete event before calling DoNotifyEvent(), because DoNotifyEvent() may
-    // hang if it causes ASynchronous call in handler
-    iEventQueue->Delete( 0 );
-
-    // if more events pending -> signal again
-    if( iEventQueue->Count() > 0  )
-        {
-        Signal();    
-        }
-
-    // and finally notify event
-    DoNotifyEvent( event );      
-    __VTPRINTEXIT( "EventManager.RunL" )
-    }
-
-// -----------------------------------------------------------------------------
-// CVtEngEventManager::DoCancel
-// No op
-// -----------------------------------------------------------------------------
-//
-void CVtEngEventManager::DoCancel()
-    {
-    }
-
-// -----------------------------------------------------------------------------
-// CVtEngEventManager::DoNotifyEvent
-// -----------------------------------------------------------------------------
-//
-void CVtEngEventManager::DoNotifyEvent( const TInt aEvent )
-    {
-    __VTPRINTENTER( "EventManager.DoNotifyEvent" )
-    __VTPRINT2( DEBUG_GEN, "EventManager.DoNotifyEvent event=%d", aEvent );
-    TRAP_IGNORE( {
-        TInt count( iObservers.Count() );
-        while ( count-- )
-            {
-            iObservers[count]->HandleVtEventL( aEvent ) ;
-            }
-        } )
-    __VTPRINTEXIT( "EventManager.DoNotifyEvent" )
-    }
-
-// -----------------------------------------------------------------------------
-// CVtEngEventManager::QueueAsyncEvent
-// -----------------------------------------------------------------------------
-//
-TBool CVtEngEventManager::QueueAsyncEvent( const TInt aEvent )
-    {
-    __VTPRINTENTER( "EventManager.QueueAsyncEvent" )
-    __VTPRINT2( DEBUG_GEN, "EventManager.QueueAsyncEvent event=%d", aEvent );
-    TBool async( EFalse );
-    switch ( aEvent )
-        {
-        case KVtEngSessionStateChanged:
-        case KVtEngNegotiationProblem:
-        case KVtEngShareImageInitializeBegin:
-        case KVtEngShareImageInitializeEnd:
-            async = ETrue;
-            QueueAndSignal( aEvent );
-            break;
-        default:
-            break;
-        }
-    __VTPRINTEXIT( "EventManager.QueueAsyncEvent" )
-    return async;
-    }
-
-// -----------------------------------------------------------------------------
-// CVtEngEventManager::QueueAndSignal
-// -----------------------------------------------------------------------------
-//
-void CVtEngEventManager::QueueAndSignal( const TInt aEvent )
-    {
-    __VTPRINTENTER( "EventManager.QueueAndSignal" )
-    __VTPRINT2( DEBUG_GEN, "EventManager.QueueAndSignal event=%d", aEvent );
-    if( iEventQueue->Count() < KMaxEventsInQueue )
-        {
-        TRAP_IGNORE( iEventQueue->AppendL( aEvent ) ); // can't leave
-        Signal();
-        }
-    else
-        {
-        Panic( EVtEngPanicInvalidTooManyPendingEvents );        
-        }
-    __VTPRINTEXIT( "EventManager.QueueAndSignal" )
-    }
-
-// -----------------------------------------------------------------------------
-// CVtEngEventManager::Signal
-// -----------------------------------------------------------------------------
-//
-void CVtEngEventManager::Signal()
-    {
-    __VTPRINTENTER( "EventManager.Signal" )
-    if( !IsActive() )
-        {
-        SetActive();
-        TRequestStatus* status = &iStatus;
-        User::RequestComplete( status, KErrNone );
-        __VTPRINT2( DEBUG_GEN, "EventManager.QueueAndSignal count=%d", iEventQueue->Count() );
-        }                
-    __VTPRINTEXIT( "EventManager.Signal" )
-    }
-
-//  End of File