author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 19 Mar 2010 09:52:28 +0200 | |
changeset 65 | 5bfc169077b2 |
parent 42 | d39add9822e2 |
child 66 | cacf6ee57968 |
permissions | -rw-r--r-- |
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// |
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//============================================================================== |
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// Name : WidgetUiNetworkListener.h |
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// Part of : WidgetUI |
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// Interface : |
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// Description : |
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// Version : %version: 9 % |
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// |
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// Copyright 2008, 2009 Nokia Corporation. |
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// This material, including documentation and any related |
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// computer programs, is protected by copyright controlled by |
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// Nokia Corporation. All rights are reserved. Copying, |
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// including reproducing, storing, adapting or translating, any |
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// or all of this material requires the prior written consent of |
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// Nokia Corporation. This material also contains confidential |
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// information which may not be disclosed to others without the |
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// prior written consent of Nokia Corporation. |
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//============================================================================== |
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// |
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#ifndef WIDGETUINETWORKLISTENER_H_ |
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#define WIDGETUINETWORKLISTENER_H_ |
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// INCLUDES |
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#include <in_sock.h> |
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#ifndef SYMBIAN_ENABLE_SPLIT_HEADERS |
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#include <es_enum.h> |
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#else |
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#include <es_enum.h> |
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#include <es_enum_internal.h> |
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#include <es_enum_partner.h> |
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#endif |
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#include "WidgetUiWindowManager.h" |
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// CLASS DECLARATION |
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/** |
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* Listens real interfaces and reports changes to Widget UI. |
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*/ |
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class CWidgetUiNetworkListener : public CActive |
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{ |
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public: //Methods |
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// Constructors and destructor |
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/** |
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* Static constructor |
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*/ |
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static CWidgetUiNetworkListener* NewL(CWidgetUiWindowManager& aWindowManager); |
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/** |
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* Destructor |
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*/ |
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~CWidgetUiNetworkListener(); |
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/** |
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* Starts listening of all intefaces. |
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* @return: error code, KErrNone if successfull. |
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*/ |
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TInt StartListening(); |
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private: // Methods |
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/** |
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* Constructor. |
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*/ |
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CWidgetUiNetworkListener(CWidgetUiWindowManager& aWindowManager); |
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/** |
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* Implement RunL of class CActive. |
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*/ |
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void RunL(); |
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/** |
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* Implement DoCancel of class CActive. |
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*/ |
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void DoCancel(); |
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/** |
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* Connects to the socket server |
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*/ |
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TInt Connect(); |
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/** |
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* Closes connection |
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*/ |
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void Close(); |
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/** |
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* Check for existing active connections |
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* @return: ETrue if there is an active network connection, else EFalse |
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*/ |
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TBool CheckActiveNetworkConnection(); |
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private: // Data |
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// reference to WidgetUiWindowManager object |
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CWidgetUiWindowManager& iWindowManager; |
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// buffer to receive interface notification |
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TInterfaceNotificationBuf iNote; |
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// connection to interfaces |
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RConnection iConn; |
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// socket server |
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RSocketServ iSocketServer; |
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}; |
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#endif /* WIDGETUINETWORKLISTENER_H_ */ |