1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 #ifndef IRQNETWORKCONTROLLERPRIVATE_H_

    18 #define IRQNETWORKCONTROLLERPRIVATE_H_

    19 

    20 #include <QObject>

    21 #include "irnetworkcontroller.h"

    22 #include "irqenums.h"

    23 #include "irqevent.h"

    24 

    25 class IRQNetworkController;

    26 /**

    27  * This class implements the IR Network Controller component

    28  */

    29 

    30 class IRQNetworkControllerPrivate : public MIRActiveNetworkObserver

    31                                   , public MIRNetworkController

    32 {    

    33 public:

    34     IRQNetworkControllerPrivate(IRQNetworkController* aNetworkController);

    35     

    36     /**

    37      *  Create resources

    38      *  @return bool

    39      */

    40     bool init();

    41     /**

    42      *  Default C++ Destructor

    43      */

    44     ~IRQNetworkControllerPrivate();

    45 

    46     /**

    47      *  Return the variable which indicates if connection is active or not

    48      *  @return bool

    49      */

    50     bool getNetworkStatus() const;

    51 

    52     /**

    53      *  Return the IAP Id of the chosen IAP

    54      *  @return int Error code

    55      */

    56     IRQError getIAPId(unsigned long& aIapId) const;

    57     

    58     /**

    59      *  Configure the Access Point which is used by all the components for network connectivity

    60      */

    61     void  chooseAccessPoint();

    62 

    63     /*

    64      * Cancel configuring access point

    65      */

    66     void cancelConnecting();

    67     

    68     /**

    69      *  This api is used to determine if the phone is in offline mode

    70      *  @return True if the phone is in offline mode else False

    71      */

    72     bool isOfflineMode();

    73 

    74     /**

    75      *  This api is used to determine if the phone supports WLan usage

    76      *  @return True if the phone supports else False

    77      */

    78     bool isWlanSupported() const;

    79 

    80     /**

    81      *  Reset the connection status to Disconnected state

    82      */

    83     void resetConnectionStatus();

    84 

    85     /**

    86      *  Used to determine the type of connection

    87      *  @return enum describing the type of connection ( GPRS/3G/WiFi )

    88      */

    89     IRQConnectionType identifyConnectionType() const;

    90 

    91     /**

    92      *  Notifies all observers whose network request is active to reissue the request

    93      */

    94     void notifyActiveNetworkObservers(IRQNetworkEvent aEvent);

    95 

    96     /**

    97      *  Indicates if the hand over of network connection has happened

    98      */

    99     bool isHandlingOverConnection();

   100 

   101     /**

   102      *  Indicates if chooseAccessPoint is called

   103      */

   104     bool isConnectRequestIssued() const;

   105 

   106     /**

   107      *  MIRActiveNetworkObserver::NotifyActiveNetworkObserversL()

   108      *  Callback which notifies all observers whose network request is active to reissue the request

   109      *  @param aEvent Indicates the type of network event that occurred

   110      */

   111     void NotifyActiveNetworkObserversL(TIRNetworkEvent aEvent);

   112 

   113     /**

   114      *  MIRActiveNetworkObserver::ResetPendingRequests()

   115      *  Callback which notifies all observers whose network request is active to reset the pending

   116      *  request status

   117      */

   118     void ResetPendingRequests(TBool aValue);

   119 

   120     /**

   121      *  MIRNetworkController::IRNetworkEventL()

   122      *  @param aEvent Indicates the type of network event that occurred

   123      */

   124     void IRNetworkEventL(TIRNetworkEvent aEvent);

   125 

   126 private:

   127 

   128     /**

   129      *  NetworkController singleton instance

   130      */

   131     CIRNetworkController* iNetworkController;

   132     

   133     IRQNetworkController* const q_ptr;

   134 };

   135 

   136 #endif /* IRQNetworkControllerPrivate_H_ */