/*

* 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 "hbdocumentloader.h"

#include "hbmainwindow.h"

#include "hbmenu.h"

#include "hbview.h"

#include "hbstackedwidget.h"

#include "hblabel.h"

#include "hbwidget.h"

#include "hbcheckbox.h"

#include "hbpushbutton.h"

#include "hblabel.h"

#include "hbgroupbox.h"

#include "videocollectionuiloader.h"

#include "videocollectionuiloaderdef.h"

#include "videolistwidget.h"

#include "videolistview.h"

#include "videohintwidget.h"

#include "videolistselectiondialog.h"

bool HbDocumentLoader::mFindWidgetFails = false;

bool HbDocumentLoader::mFindObjectFails = false;

bool HbDocumentLoader::mCreateObjectFails = false;

bool HbDocumentLoader::mVideoListWidgetFailure = false;

bool HbDocumentLoader::mCollectionWidgetFailure = false;

bool HbDocumentLoader::mCollectionContentWidgetFailure = false;

bool HbDocumentLoader::mLoadFails = false;

QObjectList HbDocumentLoader::mLoadReturns;

void HbDocumentLoader::cleanup() {

    mFindWidgetFails = false;

    mFindObjectFails = false;

    mCreateObjectFails = false;

    mVideoListWidgetFailure = false;

    mCollectionWidgetFailure = false;

    mCollectionContentWidgetFailure = false;

    mLoadFails = false;

    mLoadReturns.clear();

}

HbDocumentLoader::HbDocumentLoader() : mCreatingObject(false)

{

}

HbDocumentLoader::HbDocumentLoader(const HbMainWindow *window) : mCreatingObject(false)

{

    Q_UNUSED(window);

    // Not stubbed.

}

HbDocumentLoader::~HbDocumentLoader()

{

    cleanup();

    reset();

}

QObjectList HbDocumentLoader::load( const QString &fileName, const QString &section , bool *ok)

{

    Q_UNUSED(fileName);

    Q_UNUSED(section);

    *ok = true;

    if(mLoadFails)

    {

        *ok = false;

    }

    return mLoadReturns;

}

QObjectList HbDocumentLoader::load( const QString &fileName, bool *ok)

{

    Q_UNUSED(fileName);

    Q_UNUSED(ok);

    *ok = true;

    if(mLoadFails)

    {

        *ok = false;

    }

    return mLoadReturns;

}

QGraphicsWidget *HbDocumentLoader::findWidget(const QString &name)

{   

    if(mFindWidgetFails)

    {

        return 0;

    }

    if(mVideoListWidgetFailure && name == DOCML_NAME_VC_VIDEOLISTWIDGET)

    {

        return 0;

    }

    if(mCollectionWidgetFailure && name == DOCML_NAME_VC_COLLECTIONWIDGET)

    {

        return 0;

    }

    if(mCollectionContentWidgetFailure && name == DOCML_NAME_VC_COLLECTIONCONTENTWIDGET)

    {

        return 0;

    }

    QObject *obj = 0;

    for(int i = 0; i < mObjects.count(); i++)

    {

        if(mObjects[i]->mName == name)

        {

            obj = mObjects[i]->mObject;

            break;

        }

    }

    if(!obj && !mCreatingObject)

    {

        mCreatingObject = true;

        obj = createObject(QString(), name);

        if(obj)

        {   

            mObjects.append(new ObjectData(obj, name));

        }

        mCreatingObject = false;

    }

    if(obj)

    {

        return qobject_cast<QGraphicsWidget *>(obj);

    }

    return 0;

}

QObject *HbDocumentLoader::findObject(const QString &name)

{

    if(mFindObjectFails)

    {

        return 0;

    }

    QObject *obj = 0;

    for(int i = 0; i < mObjects.count(); i++)

    {

        if(mObjects[i]->mName == name)

        {

            obj = mObjects[i]->mObject;

            break;

        }

    }

    if(!obj && !mCreatingObject)

    {

        mCreatingObject = true;

        obj = createObject(QString(), name);

        if(obj)

        {   

            mObjects.append(new ObjectData(obj, name));

        }

        mCreatingObject = false;

    }    

    return obj;

}

void HbDocumentLoader::reset()

{

    while(!mObjects.isEmpty())

    {

        ObjectData *o = mObjects.takeFirst();

        delete o;

    }

    mObjects.clear();

}

QObject *HbDocumentLoader::createObject(const QString& type, const QString &name)

{

    Q_UNUSED(type);

    QObject *obj = 0;

    if(mCreateObjectFails) 

    {

        return 0;

    }

    obj = doCreateObject(name);

    return obj;

}

QObject *HbDocumentLoader::doCreateObject(const QString &name)

{

    QObject *obj = 0;

    if(name == DOCML_NAME_VIEW)

    {

        obj = new VideoListView(0, 0);

    } 

    else if(name == DOCML_NAME_VC_HEADINGBANNER)

    {

        obj = new HbGroupBox();

    }

    else if(name == DOCML_NAME_VC_COLLECTIONWIDGET)

    {

        obj = new VideoListWidget(0, 0);

    }

    else if(name == DOCML_NAME_VC_COLLECTIONCONTENTWIDGET)

    {

        obj = new VideoListWidget(0, 0);

    }

    else if(name == DOCML_NAME_VC_VIDEOLISTWIDGET)

    {

        obj = new VideoListWidget(0, 0);

    }

    else if(name == DOCML_NAME_VC_VIDEOHINTWIDGET)

    {

        obj = new VideoHintWidget(0, 0);

    }

    else if(name == DOCML_NAME_OPTIONS_MENU)

    {

        obj = new HbMenu();

    }

    else if(name == DOCML_NAME_SORT_MENU)

    {

        obj = new HbMenu();

    }

    else if(name == DOCML_NAME_SORT_BY_DATE)

    {

        obj = new HbAction();

    }

    else if(name == DOCML_NAME_SORT_BY_NAME)

    {

        obj = new HbAction();

    }

    else if(name == DOCML_NAME_SORT_BY_NUMBER_OF_ITEMS)

    {

        obj = new HbAction();

    }

    else if(name == DOCML_NAME_SORT_BY_SIZE)

    {

        obj = new HbAction();

    }

    else if(name == DOCML_NAME_ADD_TO_COLLECTION)

    {

        obj = new HbAction();

    }

    else if(name == DOCML_NAME_CREATE_COLLECTION)

    {

        obj = new HbAction();

    }

    else if(name == DOCML_NAME_DELETE_MULTIPLE)

    {

        obj = new HbAction();

    }

    else if(name == DOCML_NAME_HINT_BUTTON)

    {

        obj = new HbPushButton();

    }

    else if(name == DOCML_NAME_NO_VIDEOS_LABEL)

    {

        obj = new HbLabel();

    }

    else if(name == DOCML_VIDEOSELECTIONDIALOG_FILE)

    {

        obj = new VideoListSelectionDialog(0, 0);

    }

    else if(name == DOCML_NAME_DIALOG)

    {

        obj = new VideoListSelectionDialog(0, 0);

    }

    else if(name == DOCML_NAME_DLG_HEADINGLBL)

    {

        obj = new HbLabel();

    }

    else if(name == DOCML_NAME_CHECK_CONTAINER)

    {

        obj = new HbWidget();

    }

    else if(name == DOCML_NAME_MARKALL)

    {

        obj = new HbCheckBox();

    }

    else if(name == DOCML_NAME_LBL_SELECTION)

    {

        obj = new HbLabel();

    }

    else if(name == DOCML_NAME_LIST_CONTAINER)

    {

        obj = new HbStackedWidget();

    }

    else if(name == DOCML_NAME_LBL_MARKALL)

    {

        obj = new HbLabel();

    }

    return obj;

}