/*

* 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:  Homescreen application main class.

*

*/

#include <QStateMachine>

#include <QDir>

#include <qservicemanager.h>

#include <qservicefilter.h>

#include <qserviceinterfacedescriptor.h>

#include <HbInstance>

#include "hshomescreen.h"

#include "hstest_global.h"

QTM_USE_NAMESPACE

/*!

    \class HsHomeScreen

    \ingroup group_hsapplication

    \brief Homescreen application main class.

    Loads a runtime from a runtime provider plugin. Manages

    the state machine execution.

*/

/*!

    Constructor.

    \a parent Parent object.

*/

HsHomeScreen::HsHomeScreen(QObject *parent)

  : QObject(parent),

    mRuntime(0)

{

    HSTEST_FUNC_ENTRY("HS::HsHomeScreen::HsHomeScreen");

    if (mRuntime) {

        mRuntime->setParent(this);

        connect(mRuntime, SIGNAL(started()), SLOT(onRuntimeStarted()));

        connect(mRuntime, SIGNAL(stopped()), SLOT(onRuntimeStopped()));

    } else {

        emit exit();

    }

    HSTEST_FUNC_EXIT("HS::HsHomeScreen::HsHomeScreen");

}

/*!

    Destructor.

*/

HsHomeScreen::~HsHomeScreen()

{

}

/*!

    \fn void HsHomeScreen::exit()

    Emitted when the home screen application needs to exit.

*/

/*!

    Starts the runtime.

*/

void HsHomeScreen::start()

{

    HSTEST_FUNC_ENTRY("HS::HsHomeScreen::start");

    if (mRuntime) {

        mRuntime->start();

    } else {

        HSTEST_FUNC_EXIT("HS::HsHomeScreen::start, mRuntime not created, exit application");

        emit exit();

    }

    HSTEST_FUNC_EXIT("HS::HsHomeScreen::start");

}

/*!

    Stops the runtime.

*/

void HsHomeScreen::stop()

{

	if (mRuntime && mRuntime->isRunning()) {

}

/*!

    \copydoc QObject::eventFilter(QObject *watched, QEvent *event)

*/

bool HsHomeScreen::eventFilter(QObject *watched, QEvent *event)

{

    Q_UNUSED(watched);

    if (event->type() == QEvent::Close) {

        return true;

    }

    return false;

}

/*!

    Called after the runtime has started.

*/

void HsHomeScreen::onRuntimeStarted()

{

}

/*!

    Called after the runtime has stopped.

*/

void HsHomeScreen::onRuntimeStopped()

{

    emit exit();

}

/*!

    Registers service plugins pre-installed on the device.

*/

{

    HSTEST_FUNC_ENTRY("HS::HsHomeScreen::registerServicePlugins()");

    QStringList pluginPaths;

    pluginPaths << "hsresources/plugins";

#ifdef Q_OS_SYMBIAN

    pluginPaths << "private/20022F35/import/widgetregistry";

#else

    pluginPaths << "hsresources/import/widgetregistry";

#endif

    QFileInfoList drives = QDir::drives();

    foreach(const QString pluginPath, pluginPaths) {

#ifdef Q_OS_SYMBIAN

        //Check plugin dirs from root of different drives

        foreach(QFileInfo drive, drives) {

            QString driveLetter = drive.absolutePath();

            QString path = driveLetter + pluginPath;

            if(QDir(path).exists()) {

            }

        }

#endif

        //Check plugin path relative to current dir

        if(QDir(pluginPath).exists()) {

        }

    }

    HSTEST_FUNC_EXIT("HS::HsHomeScreen::registerServicePlugins()");

}

/*!

    Recursively registers service plugins starting from given /a root

    directory. All directories containing plugins are added to

    application's library paths at the same time.

*/

{

    HSTEST_FUNC_ENTRY("HS::HsHomeScreen::registerServicePlugins(const QString &)");

    QFileInfoList fileInfos = dir.entryInfoList(QDir::AllDirs | QDir::NoDotAndDotDot);

    foreach (QFileInfo fileInfo, fileInfos) {

    }

    fileInfos = dir.entryInfoList(QStringList("*.xml"));

    if (!fileInfos.isEmpty()) {

        //Plugin dll and xml are in the same directory

        QApplication::addLibraryPath(root);

        qDebug() << QString("HS::HsHomeScreen::registerServicePlugins - Directory added to application's library paths: ")

        foreach(QFileInfo fileInfo, fileInfos) {

        }

    }

    HSTEST_FUNC_EXIT("HS::HsHomeScreen::registerServicePlugins(const QString &)");

}