/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbWidgets module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#include <hbstyleoptionnotificationdialog_p.h>

#include <hbdeviceprofile.h>

#include "hbnotificationdialogcontent_p.h"

HbNotificationDialogContent::HbNotificationDialogContent(QGraphicsWidget *parent) :

    HbWidget(parent), mTitleTextWrapping(Hb::TextNoWrap),

    mIsTouchActivating(false), mTextItem(0), mTitleItem(0), mIconItem(0)

{

}

void HbNotificationDialogContent::setIcon(const HbIcon &icon)

{

    delete mIconItem;

    mIconItem = 0;

    if (!icon.isNull()) {    

        mIconItem = style()->createPrimitive(

                HbStyle::P_NotificationDialog_icon, this);

        Q_CHECK_PTR(mIconItem);

    }

    mIcon = icon;

    updatePrimitives();

    if (isVisible()) {

        polishEvent();

    }

}

void HbNotificationDialogContent::setText(const QString &text)

{

    if (!mTextItem) {

        mTextItem = style()->createPrimitive(

                HbStyle::P_NotificationDialog_text, this);

        Q_CHECK_PTR(mTextItem);

    }

    mText = text;

    updatePrimitives();

    if (isVisible()) {

        polishEvent();

    }

}

void HbNotificationDialogContent::setTitle(const QString &title)

{

    if (!mTitleItem) {

        mTitleItem = style()->createPrimitive(

                HbStyle::P_NotificationDialog_title, this);

        Q_CHECK_PTR(mTitleItem);

    }

    mTitle = title;

    updatePrimitives();

    if (isVisible()) {

        polishEvent();

    }

}

void HbNotificationDialogContent::setTitleTextWrapping(Hb::TextWrapping wrapping)

{

    if (mTitleTextWrapping != wrapping) {

        mTitleTextWrapping = wrapping;

        updatePrimitives();

        if (isVisible()) {

            polishEvent();

        }

    }

}

Hb::TextWrapping HbNotificationDialogContent::titleTextWrapping() const

{

    return mTitleTextWrapping;

}

void HbNotificationDialogContent::enableTouchActivation(bool enabled)

{

    if (mIsTouchActivating != enabled) {

        mIsTouchActivating = enabled;

        updatePrimitives();

    }

}

bool HbNotificationDialogContent::isTouchActivating() const

{

    return mIsTouchActivating;

}

void HbNotificationDialogContent::polish( HbStyleParameters& params )

{

    HbStyleOptionNotificationDialog option;

    initStyleOption(&option);

    int textFields(0);

    bool iconSet(!option.icon.isNull());

    // Check that content is filled properly

    if (!mTitleItem) {

        qWarning("HbNotificationDialog Warning: Title not set");

        setTitle(QString(""));

    }

    if (option.title.isEmpty()) {

        if (!option.text.isEmpty()) {

            textFields = 2; //secondary text (uses:  primary + secondary text.)

        } else if (iconSet) {

            textFields = 1;

        }

    } else if (option.text.isEmpty()) {

        textFields = 1; // primary text

    } else {

        textFields = 2; // primary + secondary text

    }

    setProperty("icon", iconSet);

    setProperty("textFields", textFields);

    setProperty("link", option.isLink);

    setProperty("titleWrapping", (option.titleTextWrapping != Hb::TextNoWrap));

    HbWidget::polish(params);

}

void HbNotificationDialogContent::initStyleOption(HbStyleOptionNotificationDialog *option) const

{

    HbWidget::initStyleOption(option);

    option->title = mTitle;

    option->text = mText;

    option->icon = mIcon;

    option->textTextWrapping = Hb::TextNoWrap;

    option->titleTextWrapping = mTitleTextWrapping;

    option->isLink = mIsTouchActivating;

}

QSizeF HbNotificationDialogContent::sizeHint(Qt::SizeHint which, const QSizeF & constraint) const

{

    switch (which) {

    case Qt::PreferredSize: {

        QSizeF preferred = HbWidget::sizeHint(which, constraint);

        HbDeviceProfile dp(HbDeviceProfile::profile(this));

        int widthInPixels = (dp.orientation() == Qt::Vertical)

                            ? dp.logicalSize().width()

                            : dp.logicalSize().height();

        //width is always portrait screen width - 9un.

        preferred.setWidth(widthInPixels - dp.unitValue() * 9 );

        return preferred;

    }

    default:

        break;

    }

    return HbWidget::sizeHint(which, constraint);

}

void HbNotificationDialogContent::updatePrimitives()

{

    HbStyleOptionNotificationDialog option;

    initStyleOption(&option);

    if (mTextItem) {

        style()->updatePrimitive(mTextItem,

            HbStyle::P_NotificationDialog_text, &option);

    }

    if (mTitleItem) {

        style()->updatePrimitive(mTitleItem,

            HbStyle::P_NotificationDialog_title, &option);

    }

    if (!mIcon.isNull()) {

        style()->updatePrimitive(mIconItem,

            HbStyle::P_NotificationDialog_icon, &option);

    }

}

/*!

    \reimp

*/

QGraphicsItem *HbNotificationDialogContent::primitive(const QString &itemName) const

{

    if (itemName == "") {

        return 0;

    } else {

        if (itemName == "text") {

            return mTextItem;

        } else if (itemName == "title") {

            return mTitleItem;

        } else if (itemName == "icon") {

            return mIconItem;

        } else {

            return 0;

        }

    }

}