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 CNTHISTORYMODEL_H

    18 #define CNTHISTORYMODEL_H

    19 

    20 #include <QAbstractListModel>

    21 #include <QSharedData>

    22 #include <qmobilityglobal.h>

    23 #include <qcontactid.h>

    24 

    25 #include "cnthistorymodelconsts.h"

    26 #include "cnthistorymodelglobal.h"

    27 

    28 QTM_BEGIN_NAMESPACE

    29 class QContactManager;

    30 QTM_END_NAMESPACE

    31 

    32 QTM_USE_NAMESPACE

    33 

    34 class CntHistoryModelPrivate;

    35 

    36 /*!

    37  * CntHistoryModel is a model used to fetch conversation history

    38  * (SMS & call logs) from databases. It will 

    39  * cache content from the databases to be displayed on the screen

    40  * by the conversation view.

    41  * 

    42  * Note that that this is a prototype implementation and does

    43  * not yet support more advanced features.

    44  */

    45 class CNTHISTORYMODEL_EXPORT CntHistoryModel : public QAbstractListModel

    46 {    

    47     Q_OBJECT

    48     

    49 public:

    50     CntHistoryModel(QContactLocalId contactId,

    51                     QContactManager* manager,

    52                     QObject *parent = 0);

    53     ~CntHistoryModel();

    54     

    55 public: // from QAbstractTableModel/QAbstractItemModel

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

    57     int rowCount(const QModelIndex& parent = QModelIndex()) const;

    58 

    59 public:

    60     void clearHistory();

    61     void markAllAsSeen();

    62     void sortAndRefresh(Qt::SortOrder order = Qt::AscendingOrder);

    63 

    64 private:

    65     void doBeginInsertRows(const QModelIndex &parent, int first, int last);

    66     void doEndInsertRows();

    67     void doBeginRemoveRows(const QModelIndex &parent, int first, int last);

    68     void doEndRemoveRows();

    69     void doBeginResetModel();

    70     void doEndResetModel();

    71     void doDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);

    72     

    73 private:

    74 	CntHistoryModelPrivate* const d_ptr;

    75     Q_DECLARE_PRIVATE_D(d_ptr, CntHistoryModel)

    76     Q_DISABLE_COPY(CntHistoryModel)

    77     

    78     // Testing related friend definitions

    79     friend class TestCntHistoryModel;

    80 };

    81 

    82 #endif