clock/clockui/clockviews/src/clockalarmlistitemprototype.cpp
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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* Definition file for class ClockAlarmListItemPrototype.
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*
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*/
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// System includes
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#include <HbPushButton>
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// User includes
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#include "clockalarmlistitemprototype.h"
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#include "clockdatatypes.h"
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#include "clockmainview.h"
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#include "OstTraceDefinitions.h"
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#ifdef OST_TRACE_COMPILER_IN_USE
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#include "clockalarmlistitemprototypeTraces.h"
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#endif
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/*!
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	\class ClockAlarmListItemPrototype
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	This is the prototype class for the items in the list view. This class is
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	responsible for creating any cutom item types.
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 */
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/*!
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	Default constructor.
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	\parent of type QGraphicsItem.
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 */
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ClockAlarmListItemPrototype::ClockAlarmListItemPrototype(QGraphicsItem *parent)
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:HbListViewItem(parent)
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{
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	OstTraceFunctionEntry0( CLOCKALARMLISTITEMPROTOTYPE_CLOCKALARMLISTITEMPROTOTYPE_ENTRY );
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	// Nothing yet.
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	OstTraceFunctionExit0( CLOCKALARMLISTITEMPROTOTYPE_CLOCKALARMLISTITEMPROTOTYPE_EXIT );
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}
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/*!
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	Destructor.
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 */
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ClockAlarmListItemPrototype::~ClockAlarmListItemPrototype()
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{
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	OstTraceFunctionEntry0( DUP1_CLOCKALARMLISTITEMPROTOTYPE_CLOCKALARMLISTITEMPROTOTYPE_ENTRY );
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	// Nothing yet.
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	OstTraceFunctionExit0( DUP1_CLOCKALARMLISTITEMPROTOTYPE_CLOCKALARMLISTITEMPROTOTYPE_EXIT );
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}
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/*!
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	Called for every view item in the list.
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	\sa HbAbstractViewItem, HbListViewItem.
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 */
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void ClockAlarmListItemPrototype::updateChildItems()
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{
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	OstTraceFunctionEntry0( CLOCKALARMLISTITEMPROTOTYPE_UPDATECHILDITEMS_ENTRY );
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	// First allow the base class to update.
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	HbListViewItem::updateChildItems();
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	QVariant alarmIconRole = modelIndex().data(AlarmIcon).toString();
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	if (alarmIconRole.isValid()) {
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		if (alarmIconRole.canConvert<QString> ()) {
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			QString alarmIconPath = alarmIconRole.toString();
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			if (!malarmIconItem) {
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				malarmIconItem = new HbPushButton(this);
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				HbStyle::setItemName(
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						malarmIconItem, QLatin1String("alarmIconItem"));
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				connect(
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						malarmIconItem, SIGNAL(clicked()),
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						this, SLOT(handleAlarmStatusChanged()));
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			}
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			malarmIconItem->setIcon(alarmIconPath);
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		}
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	}
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	OstTraceFunctionExit0( CLOCKALARMLISTITEMPROTOTYPE_UPDATECHILDITEMS_EXIT );
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}
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/*!
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	Called to construct a HbListViewItem.
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	\return AlarmListItemPrototype* Pointer to the constructed view item.
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 */
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ClockAlarmListItemPrototype *ClockAlarmListItemPrototype::createItem()
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{
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	OstTraceFunctionEntry0( CLOCKALARMLISTITEMPROTOTYPE_CREATEITEM_ENTRY );
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	return new ClockAlarmListItemPrototype(*this);
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}
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/*!
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	SLOT which handles when the alarm push button is pressed.
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 */
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void ClockAlarmListItemPrototype::handleAlarmStatusChanged()
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{
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	OstTraceFunctionEntry0( CLOCKALARMLISTITEMPROTOTYPE_HANDLEALARMSTATUSCHANGED_ENTRY );
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	int row = modelIndex().row();
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	emit static_cast<ClockAlarmListItemPrototype*>(
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			prototype())->alarmStatusHasChanged(row);
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	OstTraceFunctionExit0( CLOCKALARMLISTITEMPROTOTYPE_HANDLEALARMSTATUSCHANGED_EXIT );
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}
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// End of file	--Don't remove this.