--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mmserv/tms/tmscallserver/inc/cspdevsound.h Tue Feb 02 01:08:46 2010 +0200
@@ -0,0 +1,164 @@
+/*
+ * Copyright (c) 2009 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: Telephony Multimedia Service
+ *
+ */
+
+#ifndef CSPDEVSOUND_H
+#define CSPDEVSOUND_H
+
+#include <sounddevice.h>
+
+namespace TMS {
+
+class MCSPDevSoundObserver;
+
+/**
+ * Wrapper for CMMFDevSound
+ *
+ */
+NONSHARABLE_CLASS(CSPDevSound) : public CBase,
+ public MDevSoundObserver
+ {
+public:
+
+ /**
+ * Destructor.
+ */
+ virtual ~CSPDevSound();
+
+ /**
+ * Activates the dev sound stream. MCSPDevSoundObserver methods are called
+ * when activation goes ok or fails. If the stream is already active or
+ * activating then nothing is done.
+ */
+ virtual void Activate();
+
+ /**
+ * Deactivates the devsound stream. If stream is not active or
+ * activation is not ongoing then nothing is done.
+ */
+ virtual void Deactivate();
+
+ /**
+ * Indicates that activation is ongoing,
+ * but the result of the activation is still unknown.
+ * @return ETrue - activation ongoing, EFalse - activation not ongoing.
+ */
+ TBool IsActivationOngoing() const;
+
+ /**
+ * Determines wether the devsound stream is active or not.
+ * @return ETrue - Stream is active, EFalse - Stream not active.
+ */
+ TBool IsActive() const;
+
+ CMMFDevSound& DevSound();
+
+ // from base class MDevSoundObserver
+
+ /**
+ * From MDevSoundObserver
+ * Empty implementation
+ */
+ void InitializeComplete(TInt aError);
+
+ /**
+ * From MDevSoundObserver
+ * Empty implementation
+ */
+ void BufferToBeFilled(CMMFBuffer* aBuffer);
+
+ /**
+ * From MDevSoundObserver
+ * Empty implementation
+ */
+ void PlayError(TInt aError);
+
+ /**
+ * From MDevSoundObserver
+ * Empty implementation
+ */
+ void ToneFinished(TInt aError);
+
+ /**
+ * From MDevSoundObserver
+ * Empty implementation
+ */
+ void BufferToBeEmptied(CMMFBuffer* aBuffer);
+
+ /**
+ * From MDevSoundObserver
+ * Empty implementation
+ */
+ void RecordError(TInt aError);
+
+ /**
+ * From MDevSoundObserver
+ * Empty implementation
+ */
+ void ConvertError(TInt aError);
+
+ /**
+ * From MDevSoundObserver
+ * Empty implementation
+ */
+ void DeviceMessage(TUid aMessageType, const TDesC8& aMsg);
+
+protected:
+
+ CSPDevSound(MCSPDevSoundObserver& aObserver);
+
+ void ConstructL(TMMFState aMode, gint aAudioPreference,
+ gint aAudioPriority);
+
+private:
+
+ /**
+ * Derived class has to activate the stream here.
+ */
+ virtual void DoActivateL() = 0;
+
+protected:
+
+ TUint iStreamType;
+
+ /**
+ * Indication if device is activated. Derived class has to update this.
+ */
+ TBool iActive;
+
+ /**
+ * Indication if activation is ongoing.
+ * Derived class has to update this.
+ */
+ TBool iActivationOngoing;
+
+ /**
+ * Devsound instance
+ * Own.
+ */
+ CMMFDevSound* iDevSound;
+
+ /**
+ * Observer for successfull activation.
+ * Not own.
+ */
+ MCSPDevSoundObserver& iObserver;
+
+ };
+
+} //namespace TMS
+
+#endif // CSPDEVSOUND_H