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 <QSharedPointer>

    23 #include <HbMainWindow>

    24 #include <HbDialog>

    25 #include <QStringList>

    26 #include <HbWidget>

    27 #include <QtNetwork>

    28 #include <QGraphicsLinearLayout>

    29 #include <HbGroupBox>

    30 #include <HbScrollArea>

    31 #include <HbToolBar>

    32 #include <HbLabel>

    33 #include <qnetworksession.h>

    34 #include <qnetworkconfigmanager.h>

    35 

    36 // Forward declarations

    37 class HbTranslator;

    38 

    39 

    40 QTM_USE_NAMESPACE

    41 

    42 class QSignalMapper;

    43 

    44 const QString bearer2G = "2G";

    45 const QString bearerWCDMA = "WCDMA";

    46 const QString bearerHSPA = "HSPA";

    47 const QString bearerCDMA2000 = "CDMA2000";

    48 const int timerValue = 3000;

    49 

    50 class ConnectionView: public HbMainWindow

    51     {

    52     Q_OBJECT

    53     

    54     public:

    55         /* Constructor */

    56         ConnectionView();

    57         

    58         /* Destructor */

    59         ~ConnectionView();

    60         

    61         /**

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

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

    64          */

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

    66         

    67     private slots: 

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

    69         void handleConfigurationChanged(const QNetworkConfiguration& config);

    70        

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

    72         void disconnectSelectedIap(int iapId);

    73        

    74         /* Disconnects all the cellular iaps */

    75         void disconnectAll();

    76        

    77         /* 

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

    79          * opened-signal is received 

    80          */

    81         void stopSessions();

    82         

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

    84         void errorSessions(QNetworkSession::SessionError);

    85 

    86     private:     

    87         

    88         /* Constructs the view */

    89         void createView();

    90         

    91         /* 

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

    93          * connections.

    94          */

    95         void createGroupBoxesForConnections();

    96         

    97         /*

    98          * Updates the list of active cellular connections into the

    99          * list received as a reference parameter.

   100          */

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

   102         

   103         /*

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

   105          * group boxes disconnect button to the disconnectSelectedIap slot

   106          */

   107         void addGroupBox(int iapId, QString iapName);

   108         

   109         /* Clears the groupboxes from the view */

   110         void clearGroupBoxView();

   111 

   112     private:

   113         /* Pointer to network configuration manager */

   114         QNetworkConfigurationManager* mNetConfigurationManager;

   115         

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

   117         HbView *mMainView;

   118         

   119         /* Pointer to the secondary view of the window */

   120         HbView *mNoConnView;

   121         

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

   123         QGraphicsLinearLayout* mMainLayout;

   124         

   125         /* The scroll area of the view */

   126         HbScrollArea *mScrollArea;

   127         

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

   129         QGraphicsLinearLayout *mBoxLayout;

   130         

   131         /* 

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

   133          * to the disconnectSelectedIap function

   134          */

   135         QSignalMapper *mSignalMapper;

   136         

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

   138         int mConnectionCount;

   139         

   140         /* The toolbar on the view */

   141         HbToolBar *mToolBar;

   142         

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

   144         int mClosingTimer;

   145         

   146         /* Translator for the localisation Text Id's */

   147         QSharedPointer<HbTranslator> mTranslator;

   148         

   149         /* definition for unit test purposes */

   150         friend class TestConnectionView;

   151     

   152     };

   153 

   154 

   155 #endif // __CONNECTIONVIEW_H__