--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneplugins/csplugin/inc/tmshandler.h	Mon May 03 12:31:11 2010 +0300
@@ -0,0 +1,154 @@
+/*
+ * Copyright (c) 2010 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: Starts and stops audio streams.
+ *
+ */
+
+#ifndef TMSHandler_H
+#define TMSHandler_H
+
+#include <e32base.h>
+#include "mcsptimerobserver.h"
+#include <tms.h>
+#include <tmsstreamobsrvr.h>
+
+namespace TMS {
+//FORWARD DECLARATIONS
+class TMSFactory;
+class TMSCall;
+class TMSStream;
+class TMSSource;
+class TMSSink;
+} //namespace TMS
+
+using namespace TMS;
+
+//FORWARD DECLARATIONS
+class CSPTimer;
+
+/**
+ *  Starts and stops TMS audio streams.
+ *  If the activation fails then there is a retry timer which
+ *  will try the activation later.
+ */
+NONSHARABLE_CLASS(TmsHandler) : public CBase,
+                                public MCSPTimerObserver,
+                                public TMSStreamObserver
+    {
+public:
+
+    /**
+     * Two-phased constructing.
+     */
+    static TmsHandler* NewL();
+
+    /**
+     * Two-phased constructing.
+     */
+    static TmsHandler* NewLC();
+
+    /**
+     * C++ default destructor.
+     */
+    virtual ~TmsHandler();
+
+    /**
+     * Starts audio streams ie inits mic and speaker.
+     */
+    void StartStreams();
+
+    /**
+     * Stops audio streams ie shuts down mic and speaker.
+     */
+    void StopStreams();
+
+    /**
+     * From MCSPTimerObserver.
+     * Notify from CSPTimer that timeout passed.
+     */
+    void TimerEvent();
+
+protected:
+    // Functions from base classes
+
+    // From TMSStreamObserver
+    void TMSStreamEvent(const TMSStream& stream, TMSSignalEvent event);
+
+private:
+
+    /**
+     * C++ default constructor.
+     */
+    TmsHandler();
+
+    void ConstructL();
+
+    static TInt TimerCallBack(TAny* aThisPtr);
+
+    void AudioStreamsStarted();
+
+    void StartTimer();
+
+    void StartMicAndSpeaker();
+
+    TBool IsMicAndSpeakerStarted();
+
+    gint CreateTMSCallControl();
+    gint CreateFactory();
+    gint CreateCall();
+
+    gint CreateUplink();
+    gint CreateDownlink();
+    gint OpenUplink();
+    gint OpenDownlink();
+
+    gint CreateModemSource();
+    gint AddModemSourceToStream();
+    gint CreateModemSink();
+    gint AddModemSinkToStream();
+    gint CreateMicSource();
+    gint AddMicSourceToStream();
+    gint CreateSpeakerSink();
+    gint AddSpeakerSinkToStream();
+
+private:
+    // data
+
+    /**
+     * Timer for retrying the activation of streams (mic & speaker) if
+     * there was a failure in activation.
+     * Own.
+     */
+    CSPTimer* iTimer;
+
+    /**
+     * Timeout value used with timer. Timeout value doubles every retry to
+     * activate the streams.
+     */
+    TInt iTimeout;
+
+    TMSFactory* iFactory;
+    TMSCall* iTmsCall;
+    TMSCallType iCallType;
+    TMSStream* iTmsDnlink;
+    TMSStream* iTmsUplink;
+    TMSSource* iTmsMicSource;
+    TMSSource* iTmsModemSource;
+    TMSSink* iTmsSpeakerSink;
+    TMSSink* iTmsModemSink;
+    TBool iUplinkStarted;
+    TBool iDnlinkStarted;
+    };
+
+#endif // TMSHANDLER_H