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 CONVERSATIONS_SUMMARY_MODEL_H

    19 #define CONVERSATIONS_SUMMARY_MODEL_H

    20 

    21 // INCLUDES

    22 #include <QObject>

    23 #include <QStandardItemModel>

    24 #include <ccsdefs.h>

    25 

    26 // FORWARD DECLARATIONS

    27 class CCsClientConversation;

    28 class CCsConversationEntry;

    29 

    30 /**

    31  * This class implements the model of the model/view framework.

    32  * The model holds data for the conversations list fetched from the

    33  * server.

    34  *

    35  * Data from server is mapped to UI via Model

    36  *

    37  */

    38 

    39 class ConversationsSummaryModel : public QStandardItemModel

    40 {

    41     Q_OBJECT

    42 

    43 public:

    44 

    45     /**

    46      * Constructor

    47      */

    48     explicit ConversationsSummaryModel(QObject* parent = 0);

    49 

    50 public:

    51 

    52     /**

    53      * Destructor

    54      */

    55     virtual ~ConversationsSummaryModel();

    56 

    57     /**

    58      * Method for mapping the data in the Model to the UI

    59      * @param index index for which data needs to be fetched

    60      * @param role defined for the data

    61      * @return QVariant as the data

    62      */

    63     QVariant data(const QModelIndex & index, int role) const;

    64 

    65     /**

    66      * Add a new row to the conversation summary model.

    67      * Overwrite the row if the message already exists.

    68      * @param conversation, CCsClientConversation

    69      * @param caching, initial caching flag

    70      * 

    71      */    

    72     void addRow(const CCsClientConversation& conversation, bool caching = false);

    73 

    74     /**

    75      * Delete a row from conversation summary model.

    76      * @param conversationId, conversation Id

    77      */        

    78     void deleteRow(qint64 conversationId);  

    79     

    80 private:

    81    

    82     /**

    83      * Populate an item in model from CCsClientConversation.

    84      * @param item, QStandardItem

    85      * @param conversation, CCsClientConversation

    86      * 

    87      */    

    88     void populateItem(QStandardItem& item,

    89             const CCsClientConversation& conversation);   

    90     

    91     /**

    92      * Populate BT message related data into item.

    93      * @param item, QStandardItem

    94      * @param entry, CCsConversationEntry

    95      */

    96     void handleBlueToothMessages(QStandardItem& item, const CCsConversationEntry& entry);

    97     

    98     /**

    99      * Populate Bio message related data into item.

   100      * @param item, QStandardItem

   101      * @param entry, CCsConversationEntry

   102      */

   103     void handleBioMessages(QStandardItem& item, const CCsConversationEntry& entry);

   104 

   105          

   106 };

   107 

   108 #endif // CONVERSATIONS_SUMMARY_MODEL_H