--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/btaudioman/inc/btaudiomanplugin.h Mon Jan 18 20:28:57 2010 +0200
@@ -0,0 +1,193 @@
+/*
+* Copyright (c) 2006 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: Bluetooth Audio Manager ECom plug-in class declaration.
+*
+*/
+
+
+#ifndef BTAUDIOMANPLUGIN_H
+#define BTAUDIOMANPLUGIN_H
+
+#include <e32base.h>
+#include <bt_sock.h>
+#include <btengplugin.h>
+#include "BTAccClient.h"
+#include "basrvactive.h"
+#include "BTAccClientSrv.h"
+
+/**
+ * BTEng plug-in base class.
+ *
+ *
+ * @lib btaudiomanclient.lib
+ * @since S60 v3.2
+ */
+class CBtAudioManPlugin: public CBTEngPlugin, public MBasrvActiveObserver
+ {
+
+public:
+
+ /**
+ * Constructor; loads the plug-in through the ECom framework.
+ *
+ * @since S60 v3.2
+ * @param aImplementationUid The UID of the interface implementation
+ * to be loaded.
+ * @return Pointer to the constructed CBtAudioManPlugin object.
+ */
+ static CBtAudioManPlugin* NewL();
+
+ /**
+ * Destructor; destroys the plug-in through the ECom framework.
+ */
+ virtual ~CBtAudioManPlugin();
+
+ /**
+ * Sets the observer for receiving connection events through the
+ * MBTEngPluginObserver interface. This method MUST be called
+ * before any command is given to the plug-in
+ *
+ * @since S60 v3.2
+ * @param aObserver The observer of connection events.
+ */
+ void SetObserver( MBTEngPluginObserver* aObserver );
+
+ /**
+ * Gets the list of profiles implemented by this plug-in.
+ * Profiles are identified by the SDP Service Class UUID (short form),
+ * as assigned by the Bluetooth SIG.
+ *
+ * @since S60 v3.2
+ * @param aProfiles Array of integers identifying the BT profiles
+ * implemented by this plug-in.
+ */
+ void GetSupportedProfiles( RProfileArray& aProfiles );
+
+ /**
+ * Indicates if this plug-in implements the specified profiles.
+ * Profiles are identified by the SDP Service Class UUID (short form),
+ * as assigned by the Bluetooth SIG.
+ *
+ * @since S60 v3.2
+ * @param aProfile Integer identifying the BT profile.
+ * @return ETrue if the plug-in implements the requested profile,
+ * otherwise EFalse.
+ */
+ TBool IsProfileSupported( const TBTProfile aProfile ) const;
+
+ /**
+ * Instructs the plug-in to create a service-level connection
+ * with the specified Bluetooth address.
+ *
+ * This is an asynchronous operation; on completion, the plug-in informs
+ * the observer by calling MBTEngPluginObserver::ConnectComplete with
+ * the appropriate error code.
+ *
+ * @since S60 v3.2
+ * @param aAddr The BT device address identifying a remote device.
+ * @return KErrNone on success, otherwise an appropriate error code.
+ */
+ TInt Connect( const TBTDevAddr& aAddr );
+
+ /**
+ * Instructs the plug-in to cancel the creation a service-level
+ * connection with the specified Bluetooth address.
+ *
+ * In addition, as this is part of an asynchronous operation, the plug-in
+ * completes the outstanding asyncronous request status with KErrCancel.
+ *
+ * @since S60 v3.2
+ * @param aAddr The BT device address identifying a remote device.
+ */
+ void CancelConnect( const TBTDevAddr& aAddr );
+
+ /**
+ * Instructs the plug-in to create a service-level connection
+ * with the specified Bluetooth address.
+ *
+ * This is an asynchronous operation; on completion, the plug-in informs
+ * the observer by calling MBTEngPluginObserver::DisconnectComplete with
+ * the appropriate error code.
+ *
+ *
+ * @since S60 v3.2
+ * @param aAddr The BT device address identifying a remote device.
+ * In case the address is the NULL address, the plug-in is
+ * expected to disconnect all its connections.
+ * @param aDiscType The type of disconnection;
+ * EGraceful for graceful (normal) disconnection,
+ * EImmediate for immediate (forced) disconnection.
+ * @return KErrNone on success, otherwise an appropriate error code.
+ */
+ TInt Disconnect( const TBTDevAddr& aAddr, TBTDisconnectType aDiscType);
+
+ /**
+ * Gets the addresses of the connected devices for the specified profile.
+ *
+ * @since S60 v3.2
+ * @param aAddrArray On return, holds the Bluetooth device addresses
+ * of the connected Bluetooth devices for the
+ * requested profile.
+ * @param aConnectedProfile The profile for which the existing
+ * connections are requested.
+ * @return KErrNone if sucessful, otherwise the error code
+ * indicating the error situation.
+ */
+ void GetConnections( RBTDevAddrArray& aAddrArray,
+ TBTProfile aConnectedProfile );
+
+ /**
+ * Indicates if this plug-in has a service-level connection
+ * with the specified Bluetooth address.
+ *
+ * @since S60 v3.2
+ * @param aAddr The BT device address identifying a remote device.
+ * @return The status of the connection according to the TConnectionStatus
+ * enumeration. EConnecting is interpreted that at least one
+ * incoming connection request has been completed, but that not
+ * all service-level connections have been fully established.
+ */
+ TBTEngConnectionStatus IsConnected( const TBTDevAddr& aAddr );
+
+private:
+ void RequestCompletedL(CBasrvActive& aActive);
+
+ void CancelRequest(CBasrvActive& aActive);
+
+private:
+
+ CBtAudioManPlugin();
+
+ void ConstructL();
+
+ TInt HandleAsyncRequest(const TBTDevAddr& aAddr, TInt aRequestId);
+
+ void ReportProfileConnectionEvents(const TBTDevAddr& aAddr, const TInt aProfiles, TBool aConnected);
+
+private: // data
+
+ MBTEngPluginObserver* iObserver; // not own
+
+ RBTAccClient iClient;
+ CBasrvActive* iActive4ClientReq;
+ TBTDevAddrPckgBuf iBTDevAddrPckgBuf;
+ TBuf8<KBTDevAddrSize * 2> iDiagnostic;
+
+ CBasrvActive* iActive4ProfileStatus;
+ TProfileStatus iProfileStatus;
+ TProfileStatusPckg iProfileStatusPckg;
+ };
+
+
+#endif // BTAUDIOMANPLUGIN_H