1 /*

     2 * Copyright (c) 2010 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 

    18 #ifndef __CONNECTIONVIEW_H__

    19 #define __CONNECTIONVIEW_H__

    20 

    21 #include <QObject>

    22 #include <HbMainWindow>

    23 #include <HbDialog>

    24 #include <QStringList>

    25 #include <HbWidget>

    26 #include <QtNetwork>

    27 #include <QGraphicsLinearLayout>

    28 #include <HbGroupBox>

    29 #include <HbScrollArea>

    30 #include <HbToolBar>

    31 #include <HbLabel>

    32 #include <qnetworksession.h>

    33 #include <qnetworkconfigmanager.h>

    34 

    35 QTM_USE_NAMESPACE

    36 

    37 class QSignalMapper;

    38 

    39 const QString bearer2G = "2G";

    40 const QString bearerWCDMA = "WCDMA";

    41 const QString bearerHSPA = "HSPA";

    42 const QString bearerCDMA2000 = "CDMA2000";

    43 const int timerValue = 3000;

    44 

    45 class ConnectionView: public HbMainWindow

    46     {

    47     Q_OBJECT

    48     

    49     public:

    50         /* Constructor */

    51         ConnectionView();

    52         

    53         /* Destructor */

    54         ~ConnectionView();

    55         

    56         /**

    57          * This is the re-implemented timerEvent function used to trigger

    58          * closing of the application. It is received every time the set timer expires.

    59          */

    60         void timerEvent(QTimerEvent * /*event*/);

    61         

    62     private slots: 

    63         /* Handles the changes in the cellular data connections */

    64         void handleConfigurationChanged(const QNetworkConfiguration& config);

    65        

    66         /* Disonnects the iap given as a parameter */

    67         void disconnectSelectedIap(int iapId);

    68        

    69         /* Disconnects all the cellular iaps */

    70         void disconnectAll();

    71        

    72         /* 

    73          * Does the actual stopping of the sessions, once the session's 

    74          * opened-signal is received 

    75          */

    76         void stopSessions();

    77         

    78         /* Deletes the sender when the session opening fails */

    79         void errorSessions(QNetworkSession::SessionError);

    80 

    81     private:     

    82         

    83         /* Constructs the view */

    84         void createView();

    85         

    86         /* 

    87          * Creates group boxes into the view for all the active cellular 

    88          * connections.

    89          */

    90         void createGroupBoxesForConnections();

    91         

    92         /*

    93          * Updates the list of active cellular connections into the

    94          * list received as a reference parameter.

    95          */

    96         void getActiveCellularConnections(QList<QNetworkConfiguration> &activeConfigurations);

    97         

    98         /*

    99          * Creates a single groupbox for the iap given as a paremeters. Attaches the

   100          * group boxes disconnect button to the disconnectSelectedIap slot

   101          */

   102         void addGroupBox(int iapId, QString iapName);

   103         

   104         /* Clears the groupboxes from the view */

   105         void clearGroupBoxView();

   106 

   107     private:

   108         /* Pointer to network configuration manager */

   109         QNetworkConfigurationManager* mNetConfigurationManager;

   110         

   111         /* Pointer to the main view of the window */

   112         HbView *mMainView;

   113         

   114         /* The main vertical layout which contains the group box container */

   115         QGraphicsLinearLayout* mMainLayout;

   116         

   117         /* The scroll area of the view */

   118         HbScrollArea *mScrollArea;

   119         

   120         /* The layout into which the groupboxes are inserted */

   121         QGraphicsLinearLayout *mBoxLayout;

   122         

   123         /* 

   124          * Pointer to the signalmapper used in mapping the disconnect buttons clicks

   125          * to the disconnectSelectedIap function

   126          */

   127         QSignalMapper *mSignalMapper;

   128         

   129         /* The amount of active cellular data connections */

   130         int mConnectionCount;

   131         

   132         /* The toolbar on the view */

   133         HbToolBar *mToolBar;

   134         

   135         /* The toolbar action which can be used to disconnect all the connections */

   136         HbAction *mDisconnectAction;

   137         

   138         /* The label used to inform if there are no active connections */

   139         HbLabel *mInfoLabel;

   140         

   141         /* The id of the timer used to close the application */

   142         int mClosingTimer;

   143         

   144         /* definition for unit test purposes */

   145         friend class TestConnectionView;

   146     

   147     };

   148 

   149 

   150 #endif // __CONNECTIONVIEW_H__