/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Example of home screen widget

*

*/

#include <QGraphicsLinearLayout>

#include <HbLabel>

#include <HbPushButton> 

#include <QDir>

#include <QPainter>

#include <HbIconItem>

#include "localisedhellowidget.h"

/*!

    \ingroup group_localised_helloworld_widget

    \class LocalisedHelloWidget

    \brief Example implementation for home screen widget.

    LocalisedHelloWidget derived from the HbWidget and implements 

    needed functions for the home screen widget to demonstrate widget localisation.

*/

/*!

    Constructs a widget which is a child of \a parent, with widget flags set to \a flags.

*/

LocalisedHelloWidget::LocalisedHelloWidget(QGraphicsItem* parent, Qt::WindowFlags flags)

    : HbWidget(parent, flags),mIcon(0)

{

    QGraphicsLinearLayout* layout = new QGraphicsLinearLayout(Qt::Vertical);

    setPreferredSize(200,100);

    setLayout(layout);

    mButton = new HbPushButton();

    layout->addItem(mButton);

    connect(mButton,SIGNAL(pressed()),SLOT(onButtonPressed()));

}

/*!

    Destructor

*/

LocalisedHelloWidget::~LocalisedHelloWidget()

{

}

/*!

    Root path for widget's resources

*/

QString LocalisedHelloWidget::rootPath()const

{

    return mRootPath;

}

/*!

    Set's widget root path as \a rootPath

*/

void LocalisedHelloWidget::setRootPath(const QString &rootPath)

{

    mRootPath = rootPath;

}

/*!

    Called when widget is initialized 

*/

void LocalisedHelloWidget::onInitialize()

{

    // localisation can be used now

    mText = hbTrId("txt_localisedhellowidgetplugin_button_hello_world2");

    mButton->setText(hbTrId("txt_localisedhellowidgetplugin_button_hello_world1"));

    // roothPath is set thus we can use it

    QString iconPath = QDir::toNativeSeparators(mRootPath + "/localisedhellowidgetplugin.png"); 

    mIcon = new HbIconItem(iconPath);

    static_cast<QGraphicsLinearLayout*>(layout())->addItem(mIcon);

}

/*!

    Called when widget is shown in the home screen

*/

void LocalisedHelloWidget::onShow()

{

}

/*!

    Called when widget is hidden from the home screen

*/

void LocalisedHelloWidget::onHide()

{

}

/*!

    Called when button is pressed, toggles between two localised strings.

*/

void LocalisedHelloWidget::onButtonPressed()

{

    QString tmp = mButton->text();

    mButton->setText(mText);

    mText = tmp;

}