/*

* 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: 

*

*/

#include <QtDebug>

#include <QIcon>

#include <QVariant>

#include <QList>

#include <HbMainWindow>

#include "perfmondatapopupdialog_p.h"

#include "perfmondatapopuppluginerrors_p.h"

#include "perfmondatapopupwidget_p.h"

// Constructor

PerfMonDataPopupDialog::PerfMonDataPopupDialog(const QVariantMap &parameters) :

        mLastError(NoError),

        mShowEventReceived(false),

        mLocation(LocationTopRight),

        mWidget(new PerfMonDataPopupWidget(this))

{

    setTimeout(0);

    setModal(false);

    setDismissPolicy(HbPopup::NoDismiss);

    setBackgroundItem(0);

    setContentWidget(mWidget);

    setDeviceDialogParameters(parameters);

}

PerfMonDataPopupDialog::~PerfMonDataPopupDialog()

{

}

// Set parameters

bool PerfMonDataPopupDialog::setDeviceDialogParameters(const QVariantMap &parameters)

{

    if (parameters.contains("lines"))

    {

        QVariant lines = parameters.value("lines");

        if (!lines.canConvert(QVariant::StringList)) {

            mLastError = ParameterError;

            return false;

        }

        setLines(lines.toStringList());

    }

    if (parameters.contains("location"))

    {

        QVariant location = parameters.value("location");

        if (!location.canConvert<int>()) {

            mLastError = ParameterError;

            return false;

        }

        if (location.toInt() != LocationTopRight &&

            location.toInt() != LocationBottomMiddle)

        {

            mLastError = ParameterError;

            return false;

        }

        setLocation(static_cast<Location>(location.toInt()));

    }

    return true;

}

// Get error

int PerfMonDataPopupDialog::deviceDialogError() const

{

    return mLastError;

}

// Close device dialog

void PerfMonDataPopupDialog::closeDeviceDialog(bool byClient)

{

    Q_UNUSED(byClient);

    close();

    // If show event has been received, close is signalled from hide event. If not,

    // hide event does not come and close is signalled from here.

    if (!mShowEventReceived) {

        emit deviceDialogClosed();

    }

}

// Return display widget

HbPopup *PerfMonDataPopupDialog::deviceDialogWidget() const

{

    return const_cast<PerfMonDataPopupDialog*>(this);

}

// Widget is about to hide. Closing effect has ended.

void PerfMonDataPopupDialog::hideEvent(QHideEvent *event)

{

    if (mainWindow()) {

        disconnect(mainWindow(), SIGNAL(orientationChanged(Qt::Orientation)),

                   this, SLOT(reposition()));

    }

    HbPopup::hideEvent(event);

    emit deviceDialogClosed();

}

// Widget is about to show

void PerfMonDataPopupDialog::showEvent(QShowEvent *event)

{

    if (mainWindow()) {

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

                this, SLOT(reposition()));

    }

    reposition();

    HbPopup::showEvent(event);

    mShowEventReceived = true;

}

void PerfMonDataPopupDialog::mousePressEvent(QGraphicsSceneMouseEvent *event)

{

    Q_UNUSED(event);

    QVariantMap data;

    data["mouseEvent"] = "press";

    emit deviceDialogData(data);

}

PerfMonDataPopupDialog::Location PerfMonDataPopupDialog::location() const

{

    return mLocation;

}

void PerfMonDataPopupDialog::setLocation(Location location)

{

    if (location != mLocation) {

        mLocation = location;

        reposition();

    }

}

QStringList PerfMonDataPopupDialog::lines() const

{

    return mWidget->lines();

}

void PerfMonDataPopupDialog::setLines(const QStringList &lines)

{

    mWidget->setLines(lines);

}

void PerfMonDataPopupDialog::reposition()

{

    if (mainWindow()) {

        QSize screenSize = HbDeviceProfile::profile(mainWindow()).logicalSize();

        switch (mLocation) {

            case LocationTopRight:

                setPreferredPos(QPointF(screenSize.width(), 0),

                                HbPopup::TopRightCorner);

                break;

            case LocationBottomMiddle:

                setPreferredPos(QPointF(screenSize.width() / 2, screenSize.height()),

                                HbPopup::BottomEdgeCenter);

                break;

        }

    }

}