/*

* 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: video collection view plugin's ui utils class

*

*/

// INCLUDE FILES

#include <hbglobal.h>

#include <hblistview.h>

#include <hbscrollbar.h>

#include <hblistviewitem.h>

#include <hbdialog.h>

#include <hbmessagebox.h>

#include <hbnotificationdialog.h>

#include <centralrepository.h>

#include "videocollectioncommon.h"

#include "videocollectionviewutils.h"

#include "videosortfilterproxymodel.h"

#include "videocollectiontrace.h"

const int KVideoCollectionViewCenrepUid(0x2002BC63);

const int KVideoCollectionViewCenrepServiceIconKey(0x2);

const int KVideoCollectionViewCenrepServiceIconPressedKey(0x3);

const int KVideoCollectionViewCenrepVideoSortingRoleKey(0x5);

const int KVideoCollectionViewCenrepVideoSortingOrderKey(0x6);

const int KVideoCollectionViewCenrepCollectionsSortingRoleKey(0x7);

const int KVideoCollectionViewCenrepCollectionsSortingOrderKey(0x8);

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

// instance

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

//

VideoCollectionViewUtils& VideoCollectionViewUtils::instance()

{

}

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

// VideoCollectionViewUtils

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

//

VideoCollectionViewUtils::VideoCollectionViewUtils():

    mVideosSortRole(-1),

    mCollectionsSortRole(-1),

    mVideosSortOrder(Qt::AscendingOrder),

    mCollectionsSortOrder(Qt::AscendingOrder)

{

	FUNC_LOG;

}

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

// ~VideoCollectionViewUtils

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

//

VideoCollectionViewUtils::~VideoCollectionViewUtils()

{

	FUNC_LOG;

}

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

// saveSortingValues

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

//

int VideoCollectionViewUtils::saveSortingValues(int role, Qt::SortOrder order, VideoCollectionCommon::TCollectionLevels target)

{

	FUNC_LOG;

	INFO_3("VideoCollectionViewUtils::saveSortingValues() saving: role: %d, order: %d, target: %d", role, order, target);

    int status = -1;

    if (target != VideoCollectionCommon::ELevelInvalid)

	{

	    CRepository *cenRep = 0;

	    TRAP_IGNORE(cenRep = CRepository::NewL(TUid::Uid(KVideoCollectionViewCenrepUid)));

		int *rolePtr            = &mVideosSortRole;

		Qt::SortOrder *orderPtr = &mVideosSortOrder;

		int roleKey(KVideoCollectionViewCenrepVideoSortingRoleKey);

		int orderKey(KVideoCollectionViewCenrepVideoSortingOrderKey);

		if(target == VideoCollectionCommon::ELevelCategory)

	    {

	    	rolePtr  = &mCollectionsSortRole;

	    	orderPtr = &mCollectionsSortOrder;

	    	roleKey  = KVideoCollectionViewCenrepCollectionsSortingRoleKey;

			orderKey = KVideoCollectionViewCenrepCollectionsSortingOrderKey;

	    }

	    if(cenRep)

	    {

	    	status = cenRep->Set(roleKey, static_cast<TInt>(role));

	        if(status == KErrNone)

	        {

	            status = cenRep->Set(orderKey, static_cast<TInt>(order));

	        }

	        delete cenRep;

	    }

	    *rolePtr = role;

	    *orderPtr = order;

	}

    return status;

}

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

// loadSortingValues

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

//

int VideoCollectionViewUtils::loadSortingValues(int &role, Qt::SortOrder &order, VideoCollectionCommon::TCollectionLevels target)

{

	FUNC_LOG;

    int err(0);

    if ((target > VideoCollectionCommon::ELevelCategory) &&

		(mVideosSortRole != -1))

    {

    	role = mVideosSortRole;

    	order = mVideosSortOrder;

    }

    else if ((target == VideoCollectionCommon::ELevelCategory) &&

			 (mCollectionsSortRole != -1))

    {

    	role = mCollectionsSortRole;

    	order = mCollectionsSortOrder;

    }

    else if (target != VideoCollectionCommon::ELevelInvalid)

    {

    	int *rolePtr            = &mVideosSortRole;

    	Qt::SortOrder *orderPtr = &mVideosSortOrder;

    	int roleKey(KVideoCollectionViewCenrepVideoSortingRoleKey);

    	int orderKey(KVideoCollectionViewCenrepVideoSortingOrderKey);

    	if(target == VideoCollectionCommon::ELevelCategory)

        {

    		roleKey  = KVideoCollectionViewCenrepCollectionsSortingRoleKey;

    		orderKey = KVideoCollectionViewCenrepCollectionsSortingOrderKey;

        	rolePtr  = &mCollectionsSortRole;

        	orderPtr = &mCollectionsSortOrder;

        }

		CRepository *cenRep = 0;

		TRAP(err, cenRep = CRepository::NewL(TUid::Uid(KVideoCollectionViewCenrepUid)));

		if(cenRep)

		{

			int sortRole(-1);

			int sortOrder(-1);

			err = cenRep->Get(roleKey, sortRole);

			if(err == KErrNone)

			{

				err = cenRep->Get(orderKey, sortOrder);

				if(err == KErrNone)

				{

					*orderPtr = static_cast<Qt::SortOrder>(sortOrder);

					*rolePtr = sortRole;

				}

			}

			delete cenRep;

		}

		role  = *rolePtr;

		order = *orderPtr;

    }

    INFO_3("VideoCollectionViewUtils::loadSortingValues() loaded: role: %d, order: %d, target: %d", role, order, target);

    return err;

}

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

// getServiceIconStrings

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

//

int VideoCollectionViewUtils::getServiceIconStrings(QString& icon,

        QString& iconPressed)

{

	FUNC_LOG;

    int status = -1;

    CRepository *cenRep = 0;

    TRAP_IGNORE(cenRep = CRepository::NewL(TUid::Uid(KVideoCollectionViewCenrepUid)));

    if(cenRep)

    {

        TBuf<255> iconValue;

        TBuf<255> pressedValue;

        status = cenRep->Get(KVideoCollectionViewCenrepServiceIconKey, iconValue);

        if(status == KErrNone)

        {

            status = cenRep->Get(KVideoCollectionViewCenrepServiceIconPressedKey, pressedValue);

            if(status == KErrNone)

            {

                QString iconTemp((QChar*)iconValue.Ptr(),iconValue.Length());

                QString pressedTemp((QChar*)pressedValue.Ptr(),pressedValue.Length());

                icon = iconTemp;

                iconPressed = pressedTemp;

            }

        }

        delete cenRep;

    }

    return status;

}

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

// getServiceUriString

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

//

QString VideoCollectionViewUtils::getServiceUriString()

{

	FUNC_LOG;

    QString uri;

    CRepository *cenRep = 0;

    TRAP_IGNORE(cenRep = CRepository::NewL(TUid::Uid(KVideoCollectionViewCenrepUid)));

    if(cenRep)

    {

        TBuf<255> uriValue;

        if(cenRep->Get(KVideoCollectionViewCenrepServiceIconKey, uriValue) == KErrNone)

        {

            QString uriTemp((QChar*)uriValue.Ptr(),uriValue.Length());

            uri = uriTemp;

        }

        delete cenRep;

    }

    return uri;

}

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

// initListView

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

//

void VideoCollectionViewUtils::initListView(HbListView *view)

{

	FUNC_LOG;

    if (view)

    {

        HbListViewItem *prototype = view->listItemPrototype();

        if(prototype)

        {

            //Use image layout in prototype

            prototype->setGraphicsSize(HbListViewItem::WideThumbnail);

        }

        view->setItemRecycling(true);

        view->setClampingStyle(HbScrollArea::BounceBackClamping);

        view->setScrollingStyle(HbScrollArea::PanWithFollowOn);

        view->setFrictionEnabled(true);

        view->setUniformItemSizes(true);  

        view->setSelectionMode(HbAbstractItemView::NoSelection);

        //Use scrollbar

        HbScrollBar *scrollBar = view->verticalScrollBar();

        if (scrollBar)

        {

            scrollBar->setInteractive(true);

        }

    }

}

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

// sortModel

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

//

void VideoCollectionViewUtils::sortModel(

    VideoSortFilterProxyModel *model,

    bool async,

    VideoCollectionCommon::TCollectionLevels target)

{

	FUNC_LOG;

    if (model)

    {

        // setup sorting order for model

        int sortRole(VideoCollectionCommon::KeyDateTime);

        // default for categories

        if(target == VideoCollectionCommon::ELevelCategory)

        {

            sortRole = VideoCollectionCommon::KeyTitle;

        }

        Qt::SortOrder sortOrder(Qt::AscendingOrder);

        // return value ignored, as in case of error the sortRole and sortOrder variables

        // stay at their predefined values, and in error cases those are the sorting values

        // that are used.

        VideoCollectionViewUtils &self = VideoCollectionViewUtils::instance();

        self.loadSortingValues(sortRole, sortOrder, target);

        model->doSorting(sortRole, sortOrder, async);

    }

}

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

// showStatusMsgSlot

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

//

void VideoCollectionViewUtils::showStatusMsgSlot(int statusCode, QVariant &additional)

{

	FUNC_LOG;

    QString msg("");

    QString format("");

    bool error(true);

    switch(statusCode)

    {

        case VideoCollectionCommon::statusSingleDeleteFail:

            format = hbTrId("txt_videos_info_unable_to_delete_1_it_is_current");

            if(additional.isValid())

            {

                msg = format.arg(additional.toString());

            }

        break;

        case VideoCollectionCommon::statusMultipleDeleteFail:

            msg = hbTrId("txt_videos_info_unable_to_delete_some_items_which");

        break;

        case VideoCollectionCommon::statusSingleRemoveFail:

            format = hbTrId("txt_videos_info_unable_to_remove_collection_1");

            if(additional.isValid())

            {

                msg = format.arg(additional.toString());

            }

        break;

        case VideoCollectionCommon::statusMultiRemoveFail:

            msg = hbTrId("txt_videos_info_unable_to_remove_some_collections");

        break;

            {

            }

            error = false;

        break;

        case VideoCollectionCommon::statusAllVideosAlreadyInCollection:

            msg = hbTrId("txt_videos_info_all_videos_already_added_to_this_c");

        break;

        case VideoCollectionCommon::statusDeleteInProgress:

            if(additional.isValid())

            {

            }

            error = false;

        break;

        default: // no msg to show

        return;

    }

    if(msg.count() > 0)

    {

        if(error)

        {

        }

        else

        {

            HbNotificationDialog *infoNote = new HbNotificationDialog();

            infoNote->setAttribute(Qt::WA_DeleteOnClose);

            // only title can be two rows for HbNotificationDialog

            infoNote->setTitleTextWrapping(Hb::TextWordWrap);

            infoNote->setTitle(msg);

            infoNote->show();

        }

    }

}