/*

* 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:   ?Description

*

*/

#include <hbapplication.h>

#include <hbview.h>

#include <hbmenu.h>

#include <hbaction.h>

#include <hbnotificationdialog.h>

#include <QtDebug>

#include <Qt>

#include <QDir>

#include <QStringList>

#include <xqserviceutil.h>

#include <xqaiwdeclplat.h>

#include <xqappmgr.h>

#include <xqaiwdecl.h>

#include <glxmodelroles.h>

#include <glxaiwservicehandler.h>

#include <glxstatemanager.h>

#include <glximageviewermanager.h>

#include <glxexternalutility.h>

#include "glxlocalisationstrings.h"

#define IMAGE_FETCHER_SERVICE_NAME QLatin1String("photos.com.nokia.symbian.IImageFetch")

#define IMAGE_FETCHER_SERVICE_DEPINTERFACE_NAME QLatin1String("photos.Image")

#define IMAGE_FETCHER_DEPSERVICE_DEPINTERFACE_NAME QLatin1String("com.nokia.services.media.Image")

#define FILE_VIEWER_SERVICE_NAME QLatin1String("photos.com.nokia.symbian.IFileView")

#define XQINFO_KEY_FILTER_TYPE QLatin1String("GlxFetcherFilter")

// ----------------------------------------------------------------------------

// GlxAiwServiceHandler()

// ----------------------------------------------------------------------------

//

GlxAiwServiceHandler::GlxAiwServiceHandler() :

    HbMainWindow(), 

    mStateMgr(NULL),

    mFetcherService(NULL),

    mNSDIService(NULL),

    mDSDIService(NULL),

    {

    QString currentInterfaceName = XQServiceUtil::interfaceName();

    if( 0 == currentInterfaceName.compare(QLatin1String("com.nokia.symbian.IImageFetch")))

        {

        mFetcherService = new GlxGetImageService(this);

        }

    else if( 0 == currentInterfaceName.compare(QLatin1String("Image")))

        {

        mNSDIService = new GlxGetImageServiceNSDI(this);

        mDSDIService = new GlxGetImageServiceDSDI(this);

        }

    else if( 0 == currentInterfaceName.compare(QLatin1String("com.nokia.symbian.IFileView")))

        {

		viewport()->setAttribute(Qt::WA_AcceptTouchEvents);

		viewport()->grabGesture(Qt::PinchGesture);

        mImageViewerService = new GlxImageViewerService(this);

        }

#ifdef _DEBUG

	QString t;

	QStringList args = QApplication::arguments();

    foreach (QString arg, args)

        {

        t += "GlxAiwServiceHandler::cmdline arg=" + arg + "\n";

        }

	qDebug()<< t;

#endif

    }

// ----------------------------------------------------------------------------

// ~GlxAiwServiceHandler()

// ----------------------------------------------------------------------------

//

GlxAiwServiceHandler::~GlxAiwServiceHandler()

    {

    delete mStateMgr;

    delete mFetcherService;

    delete mNSDIService;

    delete mDSDIService;

    delete mImageViewerService;

    }

void GlxAiwServiceHandler::handleClientDisconnect()

    {

    // Just quit application

    qApp->quit();

    }

// ----------------------------------------------------------------------------

// itemSelected()

// ----------------------------------------------------------------------------

//

void GlxAiwServiceHandler::itemSelected(const QModelIndex & index,QAbstractItemModel & model)

    {

    qDebug() << "GlxFetcher::itemSelected";

    if (mFetcherService && mFetcherService->isActive())

        {

        qDebug() << "GlxFetcher::itemSelected mFetcherService->isActive()";

        QVariant variant = model.data(index, GlxUriRole);

        if (variant.isValid())

            {

            QString itemPath = variant.value<QString> ();

            qDebug() << "GlxFetcher::itemSelected mFetcherService->isActive()::PATH = " << itemPath;

            QStringList list = (QStringList() << itemPath);

            mFetcherService->complete(list);

            }

        }

    else if (mNSDIService && mNSDIService->isActive())

        {

    qDebug() << "GlxFetcher::itemSelected mNSDIService->isActive()";

        QVariant variant = model.data(index, GlxUriRole);

        if (variant.isValid())

            {

            QString itemPath = variant.value<QString> ();

            QStringList list = (QStringList() << itemPath);

            mNSDIService->complete(list);

            }

        }

    else if (mDSDIService && mDSDIService->isActive())

        {

    qDebug() << "GlxFetcher::itemSelected mDSDIService->isActive()";

        QVariant variant = model.data(index, GlxUriRole);

        if (variant.isValid())

            {

            QString itemPath = variant.value<QString> ();

            QStringList list = (QStringList() << itemPath);

            mDSDIService->complete(list);

            }

        }

    }	

void GlxAiwServiceHandler::launchFetcher(QString viewTitle,int fetcherFilterType)

    {

    qDebug() << "GlxAiwServiceHandler::launchFetcher START";

    qApp->setApplicationName(viewTitle);

    mUtil = GlxExternalUtility::instance();

    mUtil->setMainWindow(this);

    mStateMgr = new GlxStateManager();

	int err = connect(mStateMgr, SIGNAL(gridItemSelected(const QModelIndex &,QAbstractItemModel &)), this,

            SLOT( itemSelected(const QModelIndex &,QAbstractItemModel &)));

	qDebug() << "GlxAiwServiceHandler::launchFetcher err = "<< err;

    mStateMgr->launchFetcher(fetcherFilterType);

    return;

    }

void GlxAiwServiceHandler::launchImageViewer(QString viewTitle)

    {

    qApp->setApplicationName(viewTitle);

    mUtil = GlxExternalUtility::instance();

    mUtil->setMainWindow(this);

    mStateMgr = new GlxStateManager();

    mStateMgr->launchFromExternal();

    if (mImageViewerService && mImageViewerService->asyncRequest())

        {

        connect(mImageViewerService, SIGNAL(returnValueDelivered()), this,

                SLOT(handleAnswerDelivered()));

        mImageViewerService->complete(true);

        }

    return;

    }

// ----------------------------------------------------------------------------

// GlxGetImageService()

// ----------------------------------------------------------------------------

//

GlxGetImageService::GlxGetImageService(GlxAiwServiceHandler* parent) :

            XQServiceProvider(IMAGE_FETCHER_SERVICE_NAME, parent),

            mServiceApp(parent)

    {

    mImageRequestIndex = -1;

    publishAll();

    connect(this, SIGNAL(clientDisconnected()), mServiceApp,

            SLOT(handleClientDisconnect()));

    }

// ----------------------------------------------------------------------------

// ~GlxGetImageService()

// ----------------------------------------------------------------------------

//

GlxGetImageService::~GlxGetImageService()

    {

    qDebug() << "GlxGetImageService::~GlxGetImageService()";

    }

// ----------------------------------------------------------------------------

// fetchFailed()

// ----------------------------------------------------------------------------

//

void GlxGetImageService::fetchFailed(int errorCode)

    {

    QStringList filesList;

    filesList.insert(0, QString::number(errorCode));//result

    doComplete(filesList);

    }

// ----------------------------------------------------------------------------

// complete()

// ----------------------------------------------------------------------------

//

void GlxGetImageService::complete(QStringList filesList)

    {

    doComplete(filesList);

    }

// ----------------------------------------------------------------------------

// doComplete()

// ----------------------------------------------------------------------------

//

void GlxGetImageService::doComplete(QStringList filesList)

    {

    if (isActive())

        {

        completeRequest(mImageRequestIndex, filesList);

        mImageRequestIndex = -1;

        connect(this, SIGNAL(returnValueDelivered()), qApp, SLOT(quit()));

        }

    }

// ----------------------------------------------------------------------------

// isActive()

// ----------------------------------------------------------------------------

//

bool GlxGetImageService::isActive()

    {

    return mImageRequestIndex > -1;

    }

// ----------------------------------------------------------------------------

// fetch()

// ----------------------------------------------------------------------------

//

void GlxGetImageService::fetch()

    {

    mImageRequestIndex = setCurrentRequestAsync();

    QString title = requestInfo().info(XQINFO_KEY_WINDOW_TITLE).toString();

    if(title.isNull()){

        title = GLX_TITLE;

    }

	int fetcherFilterType = 0; //no filter

    if(requestInfo().info(XQINFO_KEY_FILTER_TYPE).canConvert<int>()){

        fetcherFilterType = (requestInfo().info(XQINFO_KEY_FILTER_TYPE)).toInt();

        qDebug()<< "GlxGetImageService::fetch() fetcherFilterType = " << fetcherFilterType;

    }

    mServiceApp->launchFetcher(title,fetcherFilterType);

    }

// ----------------------------------------------------------------------------

// GlxGetImageService()

// ----------------------------------------------------------------------------

//

GlxGetImageServiceNSDI::GlxGetImageServiceNSDI(GlxAiwServiceHandler* parent) :

            XQServiceProvider(IMAGE_FETCHER_SERVICE_DEPINTERFACE_NAME, parent),

            mServiceApp(parent)

    {

    mImageRequestIndex = -1;

    publishAll();

    connect(this, SIGNAL(clientDisconnected()), mServiceApp,

            SLOT(handleClientDisconnect()));

    }

// ----------------------------------------------------------------------------

// ~GlxGetImageService()

// ----------------------------------------------------------------------------

//

GlxGetImageServiceNSDI::~GlxGetImageServiceNSDI()

    {

    }

// ----------------------------------------------------------------------------

// fetchFailed()

// ----------------------------------------------------------------------------

//

void GlxGetImageServiceNSDI::fetchFailed(int errorCode)

    {

    QStringList filesList;

    filesList.insert(0, QString::number(errorCode));//result

    doComplete(filesList);

    }

// ----------------------------------------------------------------------------

// complete()

// ----------------------------------------------------------------------------

//

void GlxGetImageServiceNSDI::complete(QStringList filesList)

    {

    doComplete(filesList);

    }

// ----------------------------------------------------------------------------

// doComplete()

// ----------------------------------------------------------------------------

//

void GlxGetImageServiceNSDI::doComplete(QStringList filesList)

    {

    if (isActive())

        {

        completeRequest(mImageRequestIndex, filesList);

        mImageRequestIndex = -1;

        connect(this, SIGNAL(returnValueDelivered()), qApp, SLOT(quit()));

        }

    }

// ----------------------------------------------------------------------------

// isActive()

// ----------------------------------------------------------------------------

//

bool GlxGetImageServiceNSDI::isActive()

    {

    return mImageRequestIndex > -1;

    }

// ----------------------------------------------------------------------------

// fetch()

// ----------------------------------------------------------------------------

//

void GlxGetImageServiceNSDI::fetch(QVariantMap filter, QVariant flag)

    {

    qDebug() << "GlxGetImageServiceNSDI::fetch WITH PARAMETER START";

    Q_UNUSED(filter)

    Q_UNUSED(flag)

    fetch();

    qDebug() << "GlxGetImageServiceNSDI::fetch WITH PARAMETER END";

    }

// ----------------------------------------------------------------------------

// fetch()

// ----------------------------------------------------------------------------

//

void GlxGetImageServiceNSDI::fetch()

    {

    qDebug() << "GlxGetImageServiceNSDI::fetch START";

    mImageRequestIndex = setCurrentRequestAsync();

    QString title = requestInfo().info(XQINFO_KEY_WINDOW_TITLE).toString();

    if(title.isNull()){

        title = GLX_TITLE;

    }

    mServiceApp->launchFetcher(title);

    qDebug() << "GlxGetImageServiceNSDI::fetch END";

    }

//==============================================================================//

// ----------------------------------------------------------------------------

// GlxGetImageService()

// ----------------------------------------------------------------------------

//

GlxGetImageServiceDSDI::GlxGetImageServiceDSDI(GlxAiwServiceHandler* parent) :

            XQServiceProvider(IMAGE_FETCHER_DEPSERVICE_DEPINTERFACE_NAME, parent),

            mServiceApp(parent)

    {

    mImageRequestIndex = -1;

    publishAll();

    connect(this, SIGNAL(clientDisconnected()), mServiceApp,

            SLOT(handleClientDisconnect()));

    }

// ----------------------------------------------------------------------------

// ~GlxGetImageService()

// ----------------------------------------------------------------------------

//

GlxGetImageServiceDSDI::~GlxGetImageServiceDSDI()

    {

    }

// ----------------------------------------------------------------------------

// fetchFailed()

// ----------------------------------------------------------------------------

//

void GlxGetImageServiceDSDI::fetchFailed(int errorCode)

    {

    QStringList filesList;

    filesList.insert(0, QString::number(errorCode));//result

    doComplete(filesList);

    }

// ----------------------------------------------------------------------------

// complete()

// ----------------------------------------------------------------------------

//

void GlxGetImageServiceDSDI::complete(QStringList filesList)

    {

    doComplete(filesList);

    }

// ----------------------------------------------------------------------------

// doComplete()

// ----------------------------------------------------------------------------

//

void GlxGetImageServiceDSDI::doComplete(QStringList filesList)

    {

    if (isActive())

        {

        completeRequest(mImageRequestIndex, filesList);

        mImageRequestIndex = -1;

        connect(this, SIGNAL(returnValueDelivered()), qApp, SLOT(quit()));

        }

    }

// ----------------------------------------------------------------------------

// isActive()

// ----------------------------------------------------------------------------

//

bool GlxGetImageServiceDSDI::isActive()

    {

    return mImageRequestIndex > -1;

    }

// ----------------------------------------------------------------------------

// fetch()

// ----------------------------------------------------------------------------

//

void GlxGetImageServiceDSDI::fetch(QVariantMap filter, QVariant flag)

    {

    Q_UNUSED(filter)

    Q_UNUSED(flag)

    mImageRequestIndex = setCurrentRequestAsync();

    QString title = requestInfo().info(XQINFO_KEY_WINDOW_TITLE).toString();

    if(title.isNull()){

        title = GLX_TITLE;

    }

    mServiceApp->launchFetcher(title);

    }

// ----------GlxImageViewerService---------------

GlxImageViewerService::GlxImageViewerService(GlxAiwServiceHandler* parent) :

    XQServiceProvider(FILE_VIEWER_SERVICE_NAME, parent),

            mServiceApp(parent), mAsyncReqId(-1), mAsyncRequest(false),

            mImageViewerInstance(NULL)

    {

    publishAll();

    connect(this, SIGNAL(clientDisconnected()), mServiceApp,

            SLOT(handleClientDisconnect()));

    }

GlxImageViewerService::~GlxImageViewerService()

    {

    if (mImageViewerInstance)

        {

        mImageViewerInstance->Close();

        }

    }

void GlxImageViewerService::complete(bool ok)

    {

    if (mAsyncReqId == -1)

        return;

    completeRequest(mAsyncReqId, QVariant(ok));

    }

bool GlxImageViewerService::view(QString file)

    {

    XQApplicationManager appmgr;