#include <qservicemanager.h>

QTM_USE_NAMESPACE

/*

 * A word about HsMainWindow class.

 * This is not an utility class. It was designed to isolate HbMainWindow connected code, so

 * it can be substitued in MT for application library. Unfortunately it seems to be the best

 * way to cope with HbMainWindow problem in MT.  

 */

HsMainWindow::HsMainWindow() : mActivityClient(NULL)

    connect( hbW, SIGNAL(viewReady()), SIGNAL(viewIsReady()),

        Qt::UniqueConnection );

/*!

 Grabs screenshot from actual main window

 \retval QPixmap& containing screenshot

*/

QPixmap HsMainWindow::grabScreenshot()

	{

	HbMainWindow *const hbW(

	    HbInstance::instance()->allMainWindows().value(0));

	return QPixmap::grabWidget(hbW, hbW->rect()); 

	}

/*!

 Saves applib activity with current view screenshot

*/

void HsMainWindow::saveActivity()

{

#ifdef Q_OS_SYMBIAN

    if (!mActivityClient) {

        QServiceManager serviceManager;

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

        if (!mActivityClient) {

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

        }

    }

    if (mActivityClient) {

        bool retok;

        bool ok = QMetaObject::invokeMethod(mActivityClient, "removeActivity",

            Q_RETURN_ARG(bool, retok), Q_ARG(QString, appLibActivity()));

        if (!ok) {

            qWarning("remove appLibActivity failed");

        }

        QVariant variant;

        QVariantHash metadata;

        metadata.insert("screenshot", grabScreenshot());

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

            Q_ARG(QString, appLibActivity() ), Q_ARG(QVariant, QVariant(variant)),

            Q_ARG(QVariantHash, metadata));

        if (!ok) {

            qWarning("add appLibActivity failed");

        }

    }

#endif//Q_OS_SYMBIAN   

}