--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsharinguis_plat/live_comms_plugin_api/inc/lcsession.h Tue Aug 31 15:12:07 2010 +0300
@@ -0,0 +1,186 @@
+/*
+* 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:
+*
+*/
+
+#ifndef MLCSESSION_H
+#define MLCSESSION_H
+
+// INCLUDES
+#include <e32std.h>
+
+// FORWARD DECLARATIONS
+class MLcSessionObserver;
+class MLcUiProvider;
+class MLcVideoPlayer;
+
+// CLASS DECLARATION
+/**
+* A class representing a Live Comms session.
+*/
+class MLcSession
+ {
+ public:
+
+ /**
+ * The list of possible session states.
+ */
+ enum TLcSessionState
+ {
+ EUninitialized,
+ EInitialized,
+ EReceived,
+ EOpening,
+ EOpen,
+ EClosing,
+ EClosed
+ };
+
+ /**
+ * The possible failure reasons for a session.
+ */
+ enum TLcSessionFailure
+ {
+ ENoAnswer = 1,
+ ERecipientNotFound,
+ ESessionCancelled,
+ ESessionRejected,
+ ERecipientBusy,
+ ERecipientTemporarilyNotAvailable,
+ EDiskFull,
+ EConnectionLost,
+ EMediaInactivityTimeout,
+ };
+
+ /**
+ * Returns the current session state.
+ * @return the session state
+ */
+ virtual TLcSessionState LcSessionState() const = 0;
+
+ /**
+ * Sets the observer for the session related events.
+ * @param aObserver the observer
+ */
+ virtual void SetLcSessionObserver( MLcSessionObserver* aObserver ) = 0;
+
+ /**
+ * Sets the callback for the UI prompts.
+ * @param aUiProvider callback for UI prompts
+ */
+ virtual void SetLcUiProvider( MLcUiProvider* aUiProvider ) = 0;
+
+ /**
+ * Establishes the session.
+ * In case of a MO session initiates the session negotiation.
+ * In case of a MT session accepts the incoming session.
+ */
+ virtual void EstablishLcSessionL() = 0;
+
+ /**
+ * Terminates the session.
+ * Can be used for terminating an existing session as well as
+ * cancelling a MO session that has not yet been established.
+ * Can also be used for rejecting an incoming session.
+ */
+ virtual void TerminateLcSessionL() = 0;
+
+ /**
+ * Returns the video player for the received media.
+ * Is present if the session contains video
+ * received from the remote participant.
+ * @return the remote video player or NULL if not present
+ */
+ virtual MLcVideoPlayer* RemoteVideoPlayer() = 0;
+
+ /**
+ * Returns the video player for the media that is being sent.
+ * Is present if the session contains outgoing video.
+ * @return the local video player or NULL if not present
+ */
+ virtual MLcVideoPlayer* LocalVideoPlayer() = 0;
+
+ /**
+ * Returns the own display name for the session.
+ * @return the local display name or KNullDesC if local
+ * display name is not known
+ */
+ virtual const TDesC& LocalDisplayName() = 0;
+
+ /**
+ * Returns the remote party's display name for the session.
+ * @return the remote display name or KNullDesC if remote
+ * display name is not known
+ */
+ virtual const TDesC& RemoteDisplayName() = 0;
+
+ /**
+ * Sets a parameter for the session.
+ * The parameters can be plug-in specific.
+ * @param aId the identifier for the parameter
+ * @param aValue the value for the parameter
+ */
+ virtual TInt SetParameter( TInt aId, TInt aValue ) = 0;
+
+ /**
+ * Returns a value for a session parameter.
+ * @param aId the identifier for the parameter
+ * @return the value for the parameter or an error if not present
+ */
+ virtual TInt ParameterValue( TInt aId ) = 0;
+
+ /**
+ * Checks whether application should be started in background mode.
+ * In background mode session will be pre-set up without user
+ * interaction and will be in paused state.
+ * @return ETrue if background mode should be used
+ */
+ virtual TBool IsBackgroundStartup() = 0;
+
+ /**
+ * Engine can be informed about application foreground status via
+ * this method.
+ * @param aIsForeground ETrue if application is at foreground, EFalse
+ * if at background
+ * @return KErrNone if succesfully handled
+ */
+ virtual TInt SetForegroundStatus( TBool aIsForeground ) = 0;
+
+ /**
+ * Returns remote party details for the session
+ * @return remote party details or KNullDesC if those are not known
+ */
+ virtual const TDesC& RemoteDetails() = 0;
+
+ /**
+ * Updates established session.
+ * All the changes, if they are not yet delivered, to players, windows
+ * and session parameters has been commited after the call.
+ */
+ virtual void UpdateLcSessionL() = 0;
+
+ /**
+ * Send DTMF signals.
+ * @param aKey Key pressed from dialpad. Key can be [0-9],*,#,A,B,C,D.
+ * which is 16 key combination of DTMF.
+ * Send DTMF signals to remote party.
+ * @return ETrue upon success else EFalse.
+ */
+ virtual TBool SendDialTone( TChar aKey) = 0;
+ };
+
+#endif // MLCSESSION_H
+
+// end of file