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: Proxy model for view in add to homescreen mode.

    15  *

    16  */

    17 

    18 #ifndef HSADDMODEPROXYMODEL_H

    19 #define HSADDMODEPROXYMODEL_H

    20 

    21 #include <QSortFilterProxyModel>

    22 #include <caquery.h>

    23 #include <caentry.h>

    24 

    25 #include "hsmenustates_global.h"

    26 

    27 class CaNotifier;

    28 

    29 class HsAddModeProxyModel : public QSortFilterProxyModel

    30 {

    31     Q_OBJECT

    32 

    33     HS_STATES_TEST_FRIEND_CLASS(MenuStatesTest)

    34     

    35 public:

    36 

    37     HsAddModeProxyModel(QObject *parent = 0);

    38     ~HsAddModeProxyModel();

    39     void initilizeCwrtWidgetCache();

    40 

    41 private slots:

    42 

    43     void updateCacheOnAddWidget(const QString &uri, const QVariantHash &preferences);

    44     void updateCacheOnRemoveWidget(const QString &uri, const QVariantHash &preferences);

    45     void updateEntryStatus(const CaEntry &entry, ChangeType changeType);

    46 

    47 private:

    48     

    49     virtual bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const;

    50     static int findCwrtWidgetEntryId(const QVariantHash &preferences);

    51 

    52     QHash<int,bool> mCwrtWidgetCache;

    53     CaQuery mQuery;

    54     QScopedPointer<CaNotifier> mNotifier;

    55 };

    56 

    57 #endif //HSADDMODEPROXYMODEL_H

    58