/*
* 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 "activityhandler.h"

#include <qservicemanager.h>

#include <QApplication>
#include <HbMainWindow>
#include <HbInstance>

#include "iconsview.h"

QTM_USE_NAMESPACE

ActivityHandler::ActivityHandler(IconsView *iconsView) : mIconsView(iconsView), mActivityClient(NULL)
{
    QServiceManager serviceManager;
    mActivityClient = serviceManager.loadInterface("com.nokia.qt.activities.ActivityClient");
    Q_ASSERT(mActivityClient);

    connect(mActivityClient, SIGNAL(activityRequested(QString)), this, SLOT(loadActivityData(QString)));
    
    //startup case    
    QStringList arglist = qApp->arguments(); 
    QVariantHash actdata;
    bool 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");
        }
        mIconsView->loadActivity(data);
        }
    //startup case end
        
    bool retok;
    ok = QMetaObject::invokeMethod(mActivityClient, "waitActivity", Q_RETURN_ARG(bool, retok));
    if (!ok || !retok) {
   //     qFatal("Subscribe failed");
    }
}

ActivityHandler::~ActivityHandler()
{
    delete mActivityClient;
}

void ActivityHandler::handleSaveRequest(const QString &name)
{
    HbMainWindow *mainWindow = hbInstance->allMainWindows().first();
    QPixmap screenshot = QPixmap::grabWidget(mainWindow, mainWindow->rect());
    QVariantHash metadata;
    metadata.insert("screenshot", screenshot);
    QVariant data = mIconsView->generateActivityData();

    bool retok;
    bool ok = QMetaObject::invokeMethod(mActivityClient, "removeActivity", Q_RETURN_ARG(bool, retok), Q_ARG(QString, name));
    if (!ok) {
        qFatal("Remove failed");
    }

    ok = QMetaObject::invokeMethod(mActivityClient, "addActivity", Q_RETURN_ARG(bool, retok), Q_ARG(QString, name), Q_ARG(QVariant, data), Q_ARG(QVariantHash, metadata));
    if (!ok || !retok) {
        qFatal("Add failed");
    }
}
void ActivityHandler::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");
    }
    mIconsView->loadActivity(data);
}