/*

 * Copyright (c) 2009 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:  

 *   

 */

#include <QString>

#include <QGraphicsPixmapItem>

#include <QGraphicsLinearLayout>

#include <hbaction.h>

#include <hbtoolbar.h>

#include <hbicon.h>

#include <hbaction.h>

#include <hblabel.h>

#include <hbiconitem.h>

#include <hbmainwindow.h>

#include <HbParameterLengthLimiter>

#include "cpthemepreview.h"

#include "cpthemeinfo.h"

/*!

    \class CpThemePreview

    \brief CpThemePreview shows a preview of a selected theme with a heading displaying the name of the theme as well as

           a toolbar with Select and Cancel buttons.  This view is used for the user to either select the theme and apply

           the theme change or press Cancel and go back to theme list view.

*/

/*!

    constructor.

*/

CpThemePreview::CpThemePreview(const CpThemeInfo& theme, QGraphicsItem *parent) :

     HbView(parent), 

     mTheme(theme),

     mSoftKeyBackAction(0),

     mPreviewIcon(0)

{

    //Create the toolbar and "Select" and "Cancel" actions.

    HbToolBar* mToolBar = new HbToolBar(this);

    HbAction* selectAction = new HbAction(hbTrId("txt_common_button_select"));

    //Add Action to the toolbar and show toolbar

    mToolBar->addAction( selectAction );

    HbAction* cancelAction = new HbAction(hbTrId("txt_common_button_cancel"));

    mToolBar->addAction( cancelAction );

    QObject::connect( selectAction, SIGNAL(triggered()), 

                      this, SLOT(themeSelected()));

    QObject::connect( cancelAction, SIGNAL(triggered()), 

                      this, SIGNAL(aboutToClose()));

    QObject::connect( mainWindow(), SIGNAL(orientationChanged(Qt::Orientation)),

                      this, SLOT(previewOrientationChanged(Qt::Orientation)));

    setToolBar(mToolBar);

    //Setup the Back button action and set softkey. Back button 

    //takes the user to the theme list view.

    mSoftKeyBackAction = new HbAction(Hb::BackNaviAction, this);

    QObject::connect(mSoftKeyBackAction, SIGNAL(triggered()), 

            this, SIGNAL(aboutToClose()) );

    setNavigationAction(mSoftKeyBackAction);

}

/*!

    destructor.

*/

CpThemePreview::~CpThemePreview()

{

}

/*!

  sets the theme to \a theme.

*/

void CpThemePreview::setThemeInfo(const CpThemeInfo& theme)

{

    mTheme = theme;

}

/*!

    returns the themeName.

*/

{

    return mTheme.name();

}

/*!

    returns the repersentative themeIcon of the current theme.

*/

{

    return mTheme.icon();

}

/*!

    Slot to handle when the user selects a theme.  

*/

void CpThemePreview::themeSelected()

{

}

/*! 

 *  Slot to handle landscape/portrait orientation change to use the

 *  right graphics.

 */

void CpThemePreview::previewOrientationChanged(Qt::Orientation orientation)

{

        if(orientation == Qt::Horizontal) {

            mPreviewIcon->setIcon(mTheme.landscapePreviewIcon());

        }

        else {

            mPreviewIcon->setIcon(mTheme.portraitPreviewIcon());

        }

        previewLayout->addItem(mPreviewIcon);

    }

}