/*

* 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 <qservicemanager.h>

#include <HbInstance>

#include <QStringList>

#include <QCoreApplication>

#include <hbapplication.h>

#include "viewmanager.h"

#include "letterwidget.h"

#include <QGraphicsGridLayout>

#include <HbPushButton>

QTM_USE_NAMESPACE

viewmanager::viewmanager():

    HbMainWindow()

{

    QServiceManager serviceManager;

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

    if (!mActivityClient) {

        qFatal("load plugin failed");

    }

    mLw = new letterwidget;

    addView(mLw);

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

    bool retok;

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

    if (!ok || !retok) {

//        qFatal("Subscribe failed");

    }

    //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");

        }

        loadActivityData(data);

        }

    //startup case end

    connect(mLw, SIGNAL(save()), this, SLOT(save()));

    connect(mLw, SIGNAL(del()), this, SLOT(del()));

}

viewmanager::~viewmanager()

{

}

void viewmanager::save()

{

    mSaveVariant = mLw->state();

    HbMainWindow *mainWindow = hbInstance->allMainWindows().first();

    QPixmap screenshot = QPixmap::grabWidget(mainWindow, mainWindow->rect());

    QVariantHash metadata;

    metadata.insert("screenshot", screenshot);

    bool retok;

    bool ok = QMetaObject::invokeMethod(mActivityClient, "removeActivity", Q_RETURN_ARG(bool, retok), Q_ARG(QString, mLw->state()));

    if (!ok) {

        qFatal("Remove failed");

    }

    ok = QMetaObject::invokeMethod(mActivityClient, "addActivity", Q_RETURN_ARG(bool, retok), Q_ARG(QString, mLw->state()), Q_ARG(QVariant, mSaveVariant), Q_ARG(QVariantHash, metadata));

    if (!ok || !retok) {

        qFatal("Add failed");

    }

}

void viewmanager::del()

{

    bool retok;

    bool ok = QMetaObject::invokeMethod(mActivityClient, "removeActivity", Q_RETURN_ARG(bool, retok), Q_ARG(QString, mLw->state()));

    if (!ok) {

        qFatal("Remove failed");

    }

}

void viewmanager::loadActivityData(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");

    }

    loadActivityData(data);

}

void viewmanager::loadActivityData(const QVariant &data)

{    

    QString statename = data.toString();

    mLw->setState(statename);

}