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 

    18 #ifndef INFOWIDGETENGINE_H_

    19 #define INFOWIDGETENGINE_H_

    20 

    21 #include <QObject>

    22 #include <QString>

    23 #include "infowidgetpreferences.h"

    24 

    25 // Forward declarations 

    26 class InfoWidgetNetworkHandler;

    27 class InfoWidgetSatHandler;

    28 class InfoWidgetLineHandler;

    29 

    30 // Class declaration

    31 class InfoWidgetEngine : public QObject 

    32     {

    33     Q_OBJECT

    34     

    35 public:     

    36     enum HandlerEntity {

    37         NotDefined = 0, 

    38         NetworkHandler, 

    39         SatHandler, 

    40         LineHandler

    41     };

    42     

    43     class ModelData {    

    44     public: 

    45         int mcnIndicatorType() const { return m_mcnIndicatorType; }; 

    46         void setMcnIndicatorType(const int type){ m_mcnIndicatorType = type; };

    47         

    48         int homeZoneIndicatorType() const { return m_homeZoneIndicatorType; }; 

    49         void setHomeZoneIndicatorType(const int type){ m_homeZoneIndicatorType = type; };

    50 

    51         int activeLine() const { return m_activeLine; }; 

    52         void setActiveLine(const int line){ m_activeLine = line; };

    53 

    54         const QString& mcnName() const { return m_mcnName; };

    55         void setMcnName(const QString& name){ m_mcnName = name; };

    56 

    57         const QString& serviceProviderName() const { return m_serviceProviderName; };

    58         void setServiceProviderName(const QString& name){ m_serviceProviderName = name; };

    59         

    60         bool serviceProviderNameDisplayRequired() const { 

    61             return m_serviceProviderNameDisplayRequired; };

    62         void setServiceProviderNameDisplayRequired(bool required){ 

    63             m_serviceProviderNameDisplayRequired = required; };

    64         

    65         const QString& homeZoneTextTag() const { return m_homeZoneTextTag; };

    66         void setHomeZoneTextTag(const QString& tag){ m_homeZoneTextTag = tag; };

    67 

    68         const QString& satDisplayText() const { return m_satDisplayText; };

    69         void setSatDisplayText(const QString& text){ m_satDisplayText = text; };

    70         

    71     private: 

    72         int m_mcnIndicatorType; 

    73         int m_homeZoneIndicatorType;

    74         int m_activeLine; 

    75         bool m_serviceProviderNameDisplayRequired; 

    76         

    77         QString m_mcnName;

    78         QString m_serviceProviderName;

    79         QString m_homeZoneTextTag;

    80         QString m_satDisplayText;

    81     }; 

    82     

    83 public:

    84     InfoWidgetEngine(QObject *parent = NULL);

    85     ~InfoWidgetEngine();

    86     

    87     const InfoWidgetEngine::ModelData &modelData() const;  

    88     

    89 signals:

    90     void modelError(int operation, int errorCode);

    91     void modelChanged(); 

    92     

    93 public slots: 

    94     void updateNetworkDataToModel();

    95     void updateSatDataToModel();

    96     void updateLineDataToModel();

    97 

    98     void handleNetworkError(

    99             int operation, 

   100             int errorCode); 

   101     void handleSatError(int operation, int errorCode); 

   102     void handleLineError(int operation, int errorCode);

   103     

   104     void suspend(); 

   105     void resume();

   106     

   107     void handlePreferencesChanged(

   108             InfoWidgetPreferences::Options options);

   109     

   110 private: 

   111     ModelData m_modelData;

   112     

   113     // Own

   114     QScopedPointer<InfoWidgetNetworkHandler> m_networkHandler;

   115     QScopedPointer<InfoWidgetSatHandler> m_satHandler;

   116     }; 

   117 

   118 #endif /* INFOWIDGETENGINE_H_ */

   119 

   120