author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 26 Jan 2010 12:01:21 +0200 | |
changeset 4 | 6dc066157ed4 |
parent 3 | b1602a5ab0a3 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008 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: Sender class for mediator commands |
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* |
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*/ |
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#ifndef C_VTENGMDTRCOMMANDSENDER_H |
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#define C_VTENGMDTRCOMMANDSENDER_H |
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// INCLUDES |
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#include <e32cmn.h> |
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#include <MediatorCommandInitiator.h> |
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#include "MVtEngEventObserver.h" |
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// FORWARD DECLARATIONS |
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class CVtEngUtility; |
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class CVtEngOperation; |
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class CVtEngMdtrCommandSender; |
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class TVtMdtrStateIdle; |
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// CLASS DECLARATION |
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/** |
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* Mediator command sender |
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* |
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* @lib videoteleng |
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* @since 5.0 |
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*/ |
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NONSHARABLE_CLASS( CVtEngMdtrCommandSender ) : |
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public CBase, |
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public MMediatorCommandResponseObserver, |
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public MVtEngEventObserver |
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{ |
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public: // constructor and destructors |
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/** |
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* two-phase constructor |
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*/ |
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static CVtEngMdtrCommandSender* NewL( CVtEngUtility& aUtils ); |
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// Destructor |
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~CVtEngMdtrCommandSender(); |
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public: // new methods |
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/** |
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* Requests telephony to end video call |
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*/ |
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void EndCall(); |
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/** |
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* Requests telephony to fallback to voice call |
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*/ |
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void VoiceFallback(); |
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/** |
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* Requests telephony to make voice call |
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*/ |
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void SwitchToVoiceL( CVtEngOperation& aOperation ); |
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/** |
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* Notifies telephony about outgoing audio state change |
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*/ |
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void NotifyOutgoingAudioState( const TBool aMicEnabled ); |
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void SetSenderState( TVtMdtrStateIdle& aNewState ); |
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public: // from MMediatorCommandResponseObserver |
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// responses are not handled but required by mediator api |
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virtual void CommandResponseL( TUid aDomain, |
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TUid aCategory, |
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TInt aCommandId, |
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TInt aStatus, |
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const TDesC8& aData ); |
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public: // from MVtEngEventObserver |
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// handles event accordint to ongoing operation |
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virtual void HandleVtEventL( TInt aEvent ); |
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private: // constructors |
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CVtEngMdtrCommandSender( CVtEngUtility& aUtils ); |
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void ConstructL(); |
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private: |
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// for switch to voice operation, signaled when mediator command is issued. |
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CVtEngOperation* iOperation; |
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// for mediator command reception |
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CMediatorCommandInitiator* iMediatorInitiator; |
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CVtEngUtility& iUtils; |
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TVtMdtrStateIdle* iSenderState; |
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}; |
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#endif // C_VTENGMDTRCOMMANDSENDER_H |
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// End of File |