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 #include "cntactivities.h"

    19 #include "cntglobal.h"

    20 #include <cntdebug.h>

    21 #include <afactivation.h>

    22 #include <afactivitystorage.h>

    23 #include <QPixmap>

    24 

    25 

    26 /*!

    27 Constructor, initialize member variables.

    28 */

    29 CntActivities::CntActivities()

    30 {

    31     mActivation = new AfActivation();

    32     mActivityStorage = new AfActivityStorage();

    33 }

    34 

    35 /*!

    36 Destructor

    37 */

    38 CntActivities::~CntActivities()

    39 {

    40     delete mActivation;

    41     delete mActivityStorage;

    42 }

    43 

    44 bool CntActivities::loadActivity(QByteArray &serializedModel)

    45 {   

    46     bool isActityStartup = false;

    47     if (mActivation->reason() == Af::ActivationReasonActivity)

    48     {

    49         QVariant data = mActivityStorage->activityData(mActivation->name());       

    50         // restore state from activity data           

    51         serializedModel = data.toByteArray();

    52         isActityStartup = true;

    53     }

    54     

    55     // clean up all activities from the activity manager.

    56     removeActivities();

    57     

    58     return isActityStartup;

    59 }

    60 

    61 void CntActivities::saveActivity(const QString &name, const QByteArray &serializedActivity, const QPixmap &screenshot)

    62 { 

    63     // clean up all activities from the activity manager.

    64     removeActivities();

    65     

    66     // do not save empty activity

    67     if (name.isEmpty())

    68         return;

    69     

    70     // screen shot

    71     QVariantHash metadata;

    72     metadata.insert("screenshot", screenshot);

    73     

    74     // add the activity to the activity manager

    75     bool ok = mActivityStorage->saveActivity(name, serializedActivity, metadata);  

    76     if ( !ok )

    77     {

    78         qFatal("Add failed");

    79     }

    80 }

    81 

    82 void CntActivities::removeActivities()

    83 { 

    84     QStringList activityList = mActivityStorage->allActivities();

    85     foreach (QString activity, activityList)

    86     {            

    87         mActivityStorage->removeActivity(activity);

    88     }

    89 }

    90