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 CNTCOLLECTIONLISTMODEL_H

    19 #define CNTCOLLECTIONLISTMODEL_H

    20 

    21 #include <QAbstractListModel>

    22 #include <QSharedData>

    23 #include <qmobilityglobal.h>

    24 #include <cntviewparams.h>

    25 #include <hbicon.h>

    26 #include <xqsettingsmanager.h>

    27 

    28 class CntCollectionListModelWorker;

    29 class CntCollectionListModelData;

    30 class CntCollectionItem;

    31 

    32 class CntExtensionManager;

    33 class CntExtensionGroupCallback;

    34 class CntAbstractEngine;

    35 

    36 QTM_USE_NAMESPACE

    37 

    38 class CntCollectionListModel : public QAbstractListModel

    39 {

    40     Q_OBJECT

    41     

    42 public:

    43     CntCollectionListModel(CntAbstractEngine* aEngine, QObject *parent = 0);

    44     ~CntCollectionListModel();

    45     

    46 public:

    47     // from QAbstractItemModel

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

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

    50     bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());

    51     bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex());

    52     

    53 public:

    54     // removing and adding groups

    55     bool removeGroup(int localId);

    56     void addGroup(int localId);

    57     

    58     // extension (plugin) group handling

    59     bool isExtensionGroup(const QModelIndex &index);

    60     CntViewParameters extensionGroupActivated(int row);

    61     void extensionGroupLongPressed(int row, const QPointF& coords, CntExtensionGroupCallback* interface);

    62     

    63     QModelIndex indexOfGroup(int localId);

    64     

    65 private:

    66     void doConstruct();

    67     void initializeStaticGroups();

    68     void initializeExtensions();

    69     void initializeUserGroups();

    70     

    71     QVariant displayRoleData(const CntCollectionItem& item) const;

    72     QVariant decorationRoleData(const CntCollectionItem& item) const;

    73     

    74     bool validateRowIndex(const int index) const;

    75     

    76 private slots:

    77     void informationUpdated(int id, const QString& secondRowText, const QList<QContactLocalId>& members);

    78     void onIconReady(const QPixmap& pixmap, void *data, int id, int error);

    79     void extensionGroupsReady();

    80     

    81     void handleAdded(const QList<QContactLocalId>& contactIds);

    82     void handleRemoved(const QList<QContactLocalId>& contactIds);

    83     void handleChanged(const QList<QContactLocalId>& contactIds);

    84     void handleAddedRelationship(const QList<QContactLocalId>& contactIds);

    85     void handleRemovedRelationship(const QList<QContactLocalId>& contactIds);

    86     

    87 signals:

    88     void groupCountChanged();

    89     

    90 private:

    91     QSharedDataPointer<CntCollectionListModelData>  d;

    92     CntCollectionListModelWorker                   *mThread;

    93     XQSettingsManager                               mSettings;

    94     

    95     friend class TestCntCollectionListModel;

    96 };

    97 

    98 #endif // CNTCOLLECTIONLISTMODEL_H