/*

* Copyright (c) 2009-2010 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:  Container for analog clock.

*

*/

#include "snsranalogclockcontainer.h"

#include <QDebug>

#include <QTime>

#include <QGraphicsLinearLayout>

#include <HbExtendedLocale>

#include <HbMainWindow>

#include "snsranalogclockwidget.h"

#include "snsrindicatorwidget.h"

#include "snsrswipewidget.h"

#include "snsrlabel.h"

/*!

    \class SnsrAnalogClockContainer

    \ingroup group_snsrbigclockscreensaverplugin

    \brief Container used for preparing layout for analog clock.

 */

const char *gAnalogLayoutDocml = ":/xml/snsrbigclockscreensaveranalog.docml";

const char *gSwipeAnalogLayoutDocml = ":/xml/snsrbigclockscreensaveranalogswipe.docml";

const char *gPortraitSectionName = "portrait";

const char *gLandscapeSectionName = "landscape";

const char *gMainViewName = "view";

const char *gMainContainerName = "mainContainer";

const char *gClockContainerName = "clockContainer";

const char *gDateLabelName = "dateLabel";

const char *gAnalogClockWidgetName = "analogClockWidget";

const char *gIndicatorWidgetName = "indicatorWidget";

const char *gSwipeWidgetName = "swipeWidget";

const char *gDateFormatStr = r_qtn_date_usual_with_zero; //"%E%,% %*D%*N%/0%4%/1%5";

/*!

    Constructs a new SnsrAnalogClockContainer.

 */

SnsrAnalogClockContainer::SnsrAnalogClockContainer() :

    SnsrBigClockContainer(),

    mDateLabel(0),

    mAnalogClockWidget(0),

    mSwipeWidget(0)

{

    SCREENSAVER_TEST_FUNC_ENTRY("SnsrAnalogClockContainer::SnsrAnalogClockContainer")

    SCREENSAVER_TEST_FUNC_EXIT("SnsrAnalogClockContainer::SnsrAnalogClockContainer")

}

/*!

    Destructs the class.

 */

SnsrAnalogClockContainer::~SnsrAnalogClockContainer()

{

    resetIndicatorConnections();

    //mDateLabel, mAnalogClockWidget - deleted by the parent

}

/*!

    Updates displayed time and date.

 */

void SnsrAnalogClockContainer::update()

{

    SCREENSAVER_TEST_FUNC_ENTRY("SnsrAnalogClockContainer::update")

    // time

    mAnalogClockWidget->tick();

    // date

    mDateLabel->setPlainText(

        HbExtendedLocale().format(QDate::currentDate(), gDateFormatStr)

        );

    if (mSwipeWidget) {

        mSwipeWidget->setCurrentOrientation(mCurrentOrientation);

    }

    SCREENSAVER_TEST_FUNC_EXIT("SnsrAnalogClockContainer::update")

}

/*!

    @copydoc SnsrBigClockContainer::updateIntervalInMilliseconds()

 */

int SnsrAnalogClockContainer::updateIntervalInMilliseconds()

{

    return 1000;

}

/*!

    @copydoc SnsrBigClockContainer::loadWidgets()

 */

void SnsrAnalogClockContainer::loadWidgets()

{

    //if swipe is used we load the docml file containing it

    if ( swipeToUnlockSupported() ) {

        loadWidgets(gSwipeAnalogLayoutDocml);

        Q_ASSERT_X( mSwipeWidget, gSwipeAnalogLayoutDocml, "Swipe widget not found in DocML file.");

        connect( mSwipeWidget, SIGNAL(swipeDownDetected()), SIGNAL(unlockRequested()) );

    }

    else {

        loadWidgets(gAnalogLayoutDocml);

    }

}

/*!

    Instantiate widgets from the given docml file

 */

void SnsrAnalogClockContainer::loadWidgets(const char* docmlName)

{

    bool ok(true);

    // reset widget pointers, any previous widgets are already deleted by now

    mMainView = 0;

    mDateLabel = 0;

    mAnalogClockWidget = 0;

    mIndicatorWidget = 0;

    mSwipeWidget = 0;

    // load widgets from docml

    qDebug() << docmlName;

    mDocumentObjects = mDocumentLoader.load(docmlName, &ok);

    Q_ASSERT_X(ok, docmlName, "Invalid DocML file.");

    if (ok) {

        mMainView = mDocumentLoader.findWidget(gMainViewName);

        mDateLabel = qobject_cast<SnsrLabel *>(

            mDocumentLoader.findWidget(gDateLabelName));

        mAnalogClockWidget = qobject_cast<SnsrAnalogClockWidget *>(

            mDocumentLoader.findWidget(gAnalogClockWidgetName));

        mIndicatorWidget = qobject_cast<SnsrIndicatorWidget *>(

            mDocumentLoader.findWidget(gIndicatorWidgetName));

        mSwipeWidget = qobject_cast<SnsrSwipeWidget *>(

            mDocumentLoader.findWidget(gSwipeWidgetName));

        Q_ASSERT_X(

            mMainView && mDateLabel && mAnalogClockWidget &&

            mIndicatorWidget,

            docmlName, "Objects not found in DocML file."

            );

        // In case of landscape layout, read also the landscape delta section

        if ( mCurrentOrientation == Qt::Horizontal ) {

            qDebug() << "loading: " << docmlName << ", section: " << gLandscapeSectionName;

            mDocumentLoader.load(docmlName, gLandscapeSectionName, &ok);

            Q_ASSERT_X(ok, docmlName, "Invalid section in DocML file.");

        }

    mIndicatorWidget->setIconColorType(SnsrIndicatorWidget::ThemedColorForActiveMode);

    connectIndicatorWidgetToModel();

    mDateLabel->setTextColorType(SnsrLabel::ThemedColorForActiveMode);

    mBackgroundContainerLayout->addItem(mMainView);

    }

}