/*

* Copyright (c) 2010 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 "hshomescreenclientserviceprovider.h"

#include "hswidgetcomponentdescriptor.h"

#include "hscontentservice.h"

#include "hsscene.h"

#include "hspage.h"

#include "hswallpaper.h"

#include "hswidgetcomponentregistry.h"

#include "hsconfiguration.h"

#include "hsspinnerdialog.h"

namespace

{

    const char gInterfaceName[] = "com.nokia.symbian.IHomeScreenClient";

}

/*!

    \class HsHomeScreenClientServiceProvider

    \ingroup group_hsapplication

    \brief TODO

*/

/*!

    Constructor.

*/

HsHomeScreenClientServiceProvider::HsHomeScreenClientServiceProvider(QObject *parent)

  : XQServiceProvider(gInterfaceName, parent),

    mWaitDialog(0),

    mShowAnimation(false),

    mAsyncRequestIndex(0),

    mReturnValue(false),

    mWallpaper(0)

{

    publishAll();

}

/*!

    Destructor.

*/

HsHomeScreenClientServiceProvider::~HsHomeScreenClientServiceProvider()

{

}

#ifdef COVERAGE_MEASUREMENT

#pragma CTC SKIP

#endif //COVERAGE_MEASUREMENT

/*!

    Adds new widget, with the give \a uri and \a preferences,

    to the active home screen page.

*/

bool HsHomeScreenClientServiceProvider::addWidget(const QString &uri, const QVariantHash &preferences)

{

    return HsContentService::instance()->addWidget(uri, preferences);

}

/*!

    Changes \a fileName image to the active home screen page's wallpaper.

*/

void HsHomeScreenClientServiceProvider::setWallpaper(const QString &fileName)

{

#ifndef HOMESCREEN_TEST //We can't use QtHighway at unit tests due to missing service client connection

    mAsyncRequestIndex = setCurrentRequestAsync();

#endif

    if ( !mWaitDialog ) {

        mWaitDialog = new HsSpinnerDialog();

        }

    mWaitDialog->start();

    mShowAnimation = true;

    if (HSCONFIGURATION_GET(sceneType) == HsConfiguration::PageWallpapers) {

        mWallpaper = HsScene::instance()->activePage()->wallpaper();

    } else {

        mWallpaper = HsScene::instance()->wallpaper();

    }

    connect(mWallpaper, SIGNAL(imageSet()), SLOT(onImageSet()));

    connect(mWallpaper, SIGNAL(imageSetFailed()),

            SLOT(onImageSetFailed()));

    mWallpaper->setImage(fileName);

}

/*!

    \internal

    Called when wallpaper image has been set successfully

*/

void HsHomeScreenClientServiceProvider::onImageSet()

{

    mWallpaper->disconnect(this);

    stopAnimation();

#ifndef HOMESCREEN_TEST //We can't use QtHighway at unit tests due to missing service client connection

    completeRequest(mAsyncRequestIndex, QVariant(true));

#endif

}

/*!

    \internal

    Called when error has happened in wallpaper image setting

*/

void HsHomeScreenClientServiceProvider::onImageSetFailed()

{

    mWallpaper->disconnect(this);

    stopAnimation();

#ifndef HOMESCREEN_TEST //We can't use QtHighway at unit tests due to missing service client connection

    completeRequest(mAsyncRequestIndex, QVariant(false));

#endif

}

/*!

    Stops progress animation

*/

void HsHomeScreenClientServiceProvider::stopAnimation()

{

    if (mShowAnimation) {

        mWaitDialog->stop();

        mWaitDialog=0;

    }

}

/*!

*/

bool HsHomeScreenClientServiceProvider::widgetUninstalled(const QVariantHash &widgetDescriptor)

{

    HsWidgetComponentDescriptor widgetComponent = widgetComponentDescriptor(widgetDescriptor);

    HsWidgetComponentRegistry* widgetRegistry = HsWidgetComponentRegistry::instance();

    widgetRegistry->uninstallComponent(widgetComponent);

    return true;

}

#ifdef COVERAGE_MEASUREMENT

#pragma CTC ENDSKIP

#endif //COVERAGE_MEASUREMENT

/*!

*/

HsWidgetComponentDescriptor HsHomeScreenClientServiceProvider::widgetComponentDescriptor(const QVariantHash& widgetDescriptor)

{

    widget.setInstallationPath(widgetDescriptor["installationPath"].toString());

    widget.setUri(widgetDescriptor["uri"].toString());

    widget.setTitle(widgetDescriptor["title"].toString());

    widget.setDescription(widgetDescriptor["description"].toString());

    widget.setIconUri(widgetDescriptor["iconUri"].toString());

    widget.setHidden(widgetDescriptor["hidden"].toString());

    widget.setServiceXml(widgetDescriptor["serviceXml"].toString());

    widget.setVersion(widgetDescriptor["version"].toString());

    return widget;

}