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: List View Item.

    15  *

    16  */

    17 

    18 #include <hbnamespace.h>

    19 #include <HbProgressBar>

    20 

    21 #include <HbStyleLoader>

    22 #include <caitemmodel.h>

    23 #include "hsmenuitemmodel.h"

    24 

    25 #include "hslistviewitem.h"

    26 

    27 HsListViewItem::HsListViewItem(QGraphicsItem* parent) : 

    28     HbListViewItem(parent), progress(0), isProgress(false)

    29 {   

    30     setGraphicsSize(LargeIcon);

    31     HbStyleLoader::registerFilePath(":/layout/hslistviewitem.css");

    32     HbStyleLoader::registerFilePath(":/layout/hslistviewitem.widgetml");

    33 }

    34 

    35 HsListViewItem::~HsListViewItem()

    36 {

    37     if (this == prototype()) {

    38         HbStyleLoader::unregisterFilePath(":/layout/hslistviewitem.css");

    39         HbStyleLoader::unregisterFilePath(":/layout/hslistviewitem.widgetml");

    40     }

    41 }

    42 

    43 void HsListViewItem::updateChildItems()

    44 {

    45     HbListViewItem::updateChildItems();

    46 

    47     // DisplayRoles

    48     QVariant displayRole = modelIndex().data(Qt::DisplayRole);

    49     QStringList stringList;

    50     if (displayRole.isValid()) {

    51         if (displayRole.canConvert<QString>()) {

    52             stringList.append(displayRole.toString());

    53         } else if (displayRole.canConvert<QStringList>()) {

    54             stringList = displayRole.toStringList();

    55         }

    56     }

    57     EntryFlags flags = modelIndex().data(

    58         CaItemModel::FlagsRole).value<EntryFlags> ();

    59     isProgress = false;

    60     if (flags & UninstallEntryFlag) {

    61         isProgress = true;

    62         if (!progress) {

    63             progress = new HbProgressBar(this);

    64             progress->setRange(0, 100);

    65             repolish();

    66         }

    67         int progresVal = modelIndex().data(

    68                 CaItemModel::UninstalRole).toInt();

    69         progress->setProgressValue(progresVal);

    70         HbStyle::setItemName(progress, "progress");         

    71     } else if (progress) {       

    72         HbStyle::setItemName(progress, "");

    73         delete progress;

    74         progress = 0;

    75         repolish();

    76     }

    77     // hide text-2 if we have to 

    78     foreach (QGraphicsItem * item, this->childItems()) {

    79         if (HbStyle::itemName(item) == "text-2") {

    80             item->setVisible(!isProgress);            

    81             break;

    82         } 

    83     }

    84 }

    85 

    86 HbAbstractViewItem*  HsListViewItem::createItem()

    87 {

    88     return new HsListViewItem(*this);

    89 }

    90 

    91 

    92 void HsListViewItem::polish(HbStyleParameters& params)

    93 {       

    94     HbListViewItem::setProperty("progress", isProgress);

    95     HbListViewItem::polish(params);   

    96 }