--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/atcommands/modematplugin/inc/cmdpluginobserver.h	Wed Mar 31 21:51:05 2010 +0300
@@ -0,0 +1,109 @@
+/*
+* 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:  Handles the commands "AT+COPS=..." and "AT+COPS?"
+*
+*/
+
+
+#ifndef M_CMDPLUGINOBSERVER_H
+#define M_CMDPLUGINOBSERVER_H
+
+
+enum TCharacterTypes
+    {
+    ECharTypeCR,  // Carriage return
+    ECharTypeLF,  // Line feed
+    ECharTypeBS   // Backspace
+    };
+
+enum TModeTypes
+    {
+    EModeTypeQuiet,   // Quiet mode
+    EModeTypeVerbose  // Verbose mode
+    };
+
+
+/**
+ *  Class for accessing plugin information and common functionality
+ *
+ *  @since S60 v5.0
+ */
+NONSHARABLE_CLASS( MCmdPluginObserver )
+    {
+
+public:
+
+    /**
+     * Creates an AT command reply based on the reply type and completes the
+     * request to ATEXT. Uses iReplyBuffer for reply storage.
+     *
+     * @since TB9.2
+     * @param aReplyType Type of reply
+     * @param aDstBuffer Destination buffer; used for the API requiring the
+     *                   AT command reply
+     * @param aSrcBuffer Source buffer; used only if aReplyType is EReplyTypeOther
+     * @param aError Completion code. If not KErrNone then other arguments are
+     *               ignored and the request is completed to ATEXT with
+     *               EReplyTypeUndefined.
+     * @return None
+     */
+    virtual TInt CreateReplyAndComplete( TATExtensionReplyType aReplyType,
+                                         const TDesC8& aSrcBuffer=KNullDesC8,
+                                         TInt aError=KErrNone ) = 0;
+
+    /**
+     * Creates a buffer for "OK" or "ERROR" reply based on the line settings
+     *
+     * @since TB9.2
+     * @param aReplyBuffer Destination buffer for the created reply
+     * @param aOkReply ETrue if "OK" reply needed,
+     *                 EFalse if "ERROR" reply needed
+     * @return Symbian error code on error, KErrNone otherwise
+     */
+    virtual TInt CreateOkOrErrorReply( RBuf8& aReplyBuffer,
+                                       TBool aOkReply ) = 0;
+
+    /**
+     * Returns the array of supported commands
+     *
+     * @since TB9.2
+     * @param aCmd Array of supported commands
+     * @return Symbian error code on error, KErrNone otherwise
+     */
+    virtual TInt GetSupportedCommands( RPointerArray<HBufC8>& aCmds ) = 0;
+
+    /**
+     * Returns plugin's character value settings (from CATExtPluginBase)
+     *
+     * @since TB9.2
+     * @param aCharType Character's type
+     * @param aChar Character's value matching aCharType
+     * @return Symbian error code on error, KErrNone otherwise
+     */
+    virtual TInt GetCharacterValue( TCharacterTypes aCharType, TChar& aChar ) = 0;
+
+    /**
+     * Returns plugin's mode value settings (from CATExtPluginBase)
+     *
+     * @since TB9.2
+     * @param aModeType Mode type
+     * @param aMode Mode value matching aModeType
+     * @return Symbian error code on error, KErrNone otherwise
+     */
+    virtual TInt GetModeValue( TModeTypes aModeType, TBool& aMode ) = 0;
+
+    };
+
+
+#endif  // M_CMDPLUGINOBSERVER_H