/*

* 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 "animalwidget.h"

#include <QGridLayout>

#include <QLabel>

#include <QPushButton>

#include <QCoreApplication>

#include <QSignalMapper>

#include <QVariant>

#include <QApplication>

#include <qservicemanager.h>

QTM_USE_NAMESPACE

AnimalWidget::AnimalWidget(QWidget *parent) : QWidget(parent), mActivityClient(NULL)

{

    QServiceManager serviceManager;

    mActivityClient = serviceManager.loadInterface("com.nokia.qt.activities.ActivityClient");

    if (!mActivityClient) {

        qFatal("Cannot initialize critical com.nokia.qt.activities.ActivityClient service.");

    }

    connect(mActivityClient, SIGNAL(activityRequested(QString)), this, SLOT(loadActivity(QString)));

    bool retok = false;

    bool ok = QMetaObject::invokeMethod(mActivityClient, "waitActivity", Q_RETURN_ARG(bool, retok));

    if (!ok || !retok) {

       // qFatal("Subscribe failed");

    }

    mAnimalLabel = new QLabel();

    mFileNameLabel = new QLabel("No image loaded");

    QPushButton *africanElephantButton = new QPushButton("African elephant");

    QPushButton *africanTigerButton = new QPushButton("African tiger");

    QPushButton *indiaElephantButton = new QPushButton("India elephant");

    QPushButton *siberianTigerButton = new QPushButton("Siberian tiger");

    QPushButton *saveActivityButton = new QPushButton("Save activity");

    QPushButton *quitButton = new QPushButton("Quit");

    QGridLayout *layout = new QGridLayout();

    layout->addWidget(mAnimalLabel, 0, 0, 1, 2);

    layout->addWidget(mFileNameLabel, 1, 0, 1, 2);

    layout->addWidget(africanElephantButton, 2, 0);

    layout->addWidget(africanTigerButton, 2, 1);

    layout->addWidget(indiaElephantButton, 3, 0);

    layout->addWidget(siberianTigerButton, 3, 1);

    layout->addWidget(saveActivityButton, 4, 0);

    layout->addWidget(quitButton, 4, 1);

    connect(saveActivityButton, SIGNAL(clicked()), this, SLOT(saveActivity()));

    connect(quitButton, SIGNAL(clicked()), qApp, SLOT(quit()));

    QSignalMapper *mapper = new QSignalMapper(this);

    mapper->setMapping(africanElephantButton, ":/images/africaelephant.jpg");

    mapper->setMapping(africanTigerButton, ":/images/africatiger.jpg");

    mapper->setMapping(indiaElephantButton, ":/images/indiaelephant.jpg");

    mapper->setMapping(siberianTigerButton, ":/images/syberiantiger.jpg");

    connect(africanElephantButton, SIGNAL(clicked()), mapper, SLOT(map()));

    connect(africanTigerButton, SIGNAL(clicked()), mapper, SLOT(map()));

    connect(indiaElephantButton, SIGNAL(clicked()), mapper, SLOT(map()));

    connect(siberianTigerButton, SIGNAL(clicked()), mapper, SLOT(map()));

    connect(mapper, SIGNAL(mapped(QString)), this, SLOT(changeAnimalImage(QString)));

    setLayout(layout);

    //startup case    

    QStringList arglist = qApp->arguments(); 

    QVariantHash actdata;

    ok = QMetaObject::invokeMethod(mActivityClient, "parseCommandLine", Q_RETURN_ARG(QVariantHash, actdata), Q_ARG(QStringList, arglist));

    if (!ok) {

    //    qFatal("Startup failed");

    }

    QString actid = actdata.value("activityname").toString();

    if ( !actid.isNull() )

        {

        QVariant data;

        ok = QMetaObject::invokeMethod(mActivityClient, "activityData", Q_RETURN_ARG(QVariant, data), Q_ARG(QString, actid));

        if (!ok) {

            qFatal("Get data failed");

        }

        changeAnimalImage(data.toString());

        }

    //startup case end

}

AnimalWidget::~AnimalWidget()

{

    delete mActivityClient;

}

void AnimalWidget::changeAnimalImage(const QString &image)

{

    mAnimalLabel->setPixmap(QPixmap(image).scaled(QSize( 200, 300), Qt::KeepAspectRatio));

    mFileNameLabel->setText(image);

    mCurrentImage = image;

}

void AnimalWidget::saveActivity()

{

    QVariantHash metadata;

    metadata.insert("screenshot", *mAnimalLabel->pixmap());

    bool retok;

    bool ok = QMetaObject::invokeMethod(mActivityClient, "removeActivity", Q_RETURN_ARG(bool, retok), Q_ARG(QString, "Activities - pure Qt"));

    if (!ok) {

        qFatal("Remove failed");

    }

    ok = QMetaObject::invokeMethod(mActivityClient, "addActivity", Q_RETURN_ARG(bool, retok), Q_ARG(QString, "Activities - pure Qt"), Q_ARG(QVariant, QVariant(mCurrentImage)), Q_ARG(QVariantHash, metadata));

    if (!ok || !retok) {

        qFatal("Add failed");

    }

}

void AnimalWidget::loadActivity(const QString &name)

{

    bool retok;

    bool ok = QMetaObject::invokeMethod(mActivityClient, "waitActivity", Q_RETURN_ARG(bool, retok));

    if (!ok || !retok) {

    //    qFatal("Resubscribe failed");

    }

    QVariant data;

    ok = QMetaObject::invokeMethod(mActivityClient, "activityData", Q_RETURN_ARG(QVariant, data), Q_ARG(QString, name));

    if (!ok) {

        qFatal("Get data failed");

    }

    changeAnimalImage(data.toString());

}