--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/slideshow/view/src/shwslideshowtelephonehandler.cpp	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,151 @@
+/*
+* Copyright (c) 2007-2008 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:    Telephone call handler
+*
+*/
+
+
+
+#include "shwslideshowtelephonehandler.h"
+#include "shwslideshowengine.h"
+#include "shwslideshowpausehandler.h"
+
+#include <glxlog.h>
+#include <glxtracer.h>
+// -----------------------------------------------------------------------------
+// Constructor
+// -----------------------------------------------------------------------------
+//
+CShwTelephoneHandler* CShwTelephoneHandler::NewL(
+    CShwSlideshowEngine& aEngine, 
+    CShwSlideShowPauseHandler& aPauseHandler )
+    {
+    TRACER("CShwTelephoneHandler::NewL");
+    GLX_LOG_INFO( "CShwTelephoneHandler::NewL" );
+    CShwTelephoneHandler* self =
+        new( ELeave) CShwTelephoneHandler( aEngine, aPauseHandler );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CShwTelephoneHandler::~CShwTelephoneHandler()
+    {
+    TRACER("CShwTelephoneHandler::~CShwTelephoneHandler");
+    GLX_LOG_INFO( "CShwTelephoneHandler::~CShwTelephoneHandler" );
+    Cancel();
+    delete iTelephony;
+    }
+
+// -----------------------------------------------------------------------------
+// StartL
+// -----------------------------------------------------------------------------
+//
+void CShwTelephoneHandler::StartL()
+    {
+    TRACER("CShwTelephoneHandler::StartL");
+    GLX_LOG_INFO( "CShwTelephoneHandler::StartL" );
+    if ( !IsActive() )
+        {
+        // request notification of change in status of the voice line
+        iTelephony->NotifyChange( iStatus, CTelephony::EVoiceLineStatusChange,
+            iLineStatusPckg );
+        // get on with it
+        SetActive();
+        }
+    }	
+
+// -----------------------------------------------------------------------------
+// Constructor
+// -----------------------------------------------------------------------------
+//
+CShwTelephoneHandler::CShwTelephoneHandler(
+            CShwSlideshowEngine& aEngine, 
+            CShwSlideShowPauseHandler& aPauseHandler )
+        : CActive( CActive::EPriorityStandard ), 
+        iEngine( aEngine ),
+        iPauseHandler( aPauseHandler ),
+        iLineStatusPckg( iLineStatus )
+    {
+    TRACER("CShwTelephoneHandler::CShwTelephoneHandler");
+    GLX_LOG_INFO( "CShwTelephoneHandler::CShwTelephoneHandler" );
+    CActiveScheduler::Add( this );
+    // set initial line status
+    iLineStatus.iStatus = CTelephony::EStatusUnknown;
+    }
+
+// -----------------------------------------------------------------------------
+// ConstructL
+// -----------------------------------------------------------------------------
+//
+void CShwTelephoneHandler::ConstructL()
+    {
+    TRACER("CShwTelephoneHandler::ConstructL");
+    GLX_LOG_INFO( "CShwTelephoneHandler::ConstructL" );
+    iTelephony = CTelephony::NewL();
+    }
+    
+// -----------------------------------------------------------------------------
+// RunL
+// -----------------------------------------------------------------------------
+//
+void CShwTelephoneHandler::RunL()
+    {
+    TRACER("CShwTelephoneHandler::RunL");
+    GLX_LOG_INFO1( "CShwTelephoneHandler::RunL, status = %d", iStatus.Int() );
+
+    if( iStatus == KErrNone )
+        {
+        // No error
+        GLX_LOG_INFO1( "Line status = %d", iLineStatus.iStatus );
+        // Check the line's status
+        if ( iLineStatus.iStatus == CTelephony::EStatusAnswering ||
+    		 iLineStatus.iStatus == CTelephony::EStatusConnecting ||
+    		 iLineStatus.iStatus == CTelephony::EStatusConnected )
+            {
+            iPauseHandler.PhoneCallStartedL();
+            }
+        else if ( iLineStatus.iStatus == CTelephony::EStatusIdle )
+            {
+            iPauseHandler.PhoneCallEndedL();
+            }
+
+        // reissue request for notification
+        iTelephony->NotifyChange( iStatus, CTelephony::EVoiceLineStatusChange,
+            iLineStatusPckg );
+        SetActive();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// DoCancel
+// -----------------------------------------------------------------------------
+//
+void CShwTelephoneHandler::DoCancel()
+    {
+    TRACER("CShwTelephoneHandler::DoCancel");
+    GLX_LOG_INFO( "CShwTelephoneHandler::DoCancel" );
+    // Cancel the voice line status requests
+    if ( iTelephony )
+        {
+        // The return code is ignored as there's no way of reporting it.
+        iTelephony->CancelAsync( CTelephony::EVoiceLineStatusChangeCancel );
+        }
+    }
+// End of file