/*

* 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 <hbparameterlengthlimiter.h>

#include <xqsettingsmanager.h>

#include <vcxmyvideosdefs.h>

#include "videocollectioncommon.h"

#include "videocollectionviewutils.h"

#include "videosortfilterproxymodel.h"

#include "videoactivitystate.h"

#include "videocollectioncenrepdefs.h"

#include "videocollectiontrace.h"

// Object names.

const char* const VIEW_UTILS_OBJECT_NAME_STATUS_MSG          = "vc:ViewUtilsStatusMessage";

const char* const VIEW_UTILS_OBJECT_NAME_MESSAGE_BOX_WARNING = "vc:ViewUtilsMessageBoxWarning";

const int KAddToCollectionDataCount(2);

const int KAddToCollectionCountIndex(0);

const int KAddToCollectionNameIndex(1);

// type of collectionview plugin's widget level(int): 

// all videos, collections or collection video list

static const QString KEY_WIDGET_LEVEL    = "_VideoActivity_widget_level_";

// id of the collection whose videolist is to be shown (int).

static const QString KEY_COLLECTION_ID   = "_VideoActivity_collection_id_";

// name of the collection whose videolist is to be shown (QString)

static const QString KEY_COLLECTION_NAME = "_VideoActivity_collection_name_";

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

// instance

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

//

VideoCollectionViewUtils& VideoCollectionViewUtils::instance()

{

    FUNC_LOG;

    static VideoCollectionViewUtils _popupInstance;

    return _popupInstance;

}

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

// 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)

	{

		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;

	    }

	    *rolePtr = role;

	    *orderPtr = order;

	}

    return status;

}

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

// loadSortingValues

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

//

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

{

	FUNC_LOG;

    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)

    {

    	if(target == VideoCollectionCommon::ELevelCategory)

        {

    		roleKey  = KVideoCollectionViewCenrepCollectionsSortingRoleKey;

    		orderKey = KVideoCollectionViewCenrepCollectionsSortingOrderKey;

        	rolePtr  = &mCollectionsSortRole;

        	orderPtr = &mCollectionsSortOrder;

        }

		role  = *rolePtr;

		order = *orderPtr;

    }

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

}

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

// getCenrepStringValue

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

//

QString VideoCollectionViewUtils::getCenRepStringValue(int key)

{

    FUNC_LOG;

    XQCentralRepositorySettingsKey crKey(KVideoCollectionViewCenrepUid, key);

    XQSettingsManager mgr;

    QVariant value = mgr.readItemValue(crKey, XQSettingsManager::TypeString);

    return value.toString();

}

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

// getCenRepIntValue

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

//

int VideoCollectionViewUtils::getCenRepIntValue(int key)

{

    FUNC_LOG;

    XQCentralRepositorySettingsKey crKey(KVideoCollectionViewCenrepUid, key);

    XQSettingsManager mgr;

    QVariant value = mgr.readItemValue(crKey, XQSettingsManager::TypeInt);

    int uid = -1;

    if(value.isValid())

    {

        uid = value.toInt();

    }

    return uid;

}

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

// 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);

    }

}

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

// setWidgetActivityLevel

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

//

void VideoCollectionViewUtils::setWidgetActivityLevel(

        const VideoCollectionCommon::TCollectionLevels &level)

{

    FUNC_LOG; 

    QVariant data = int(level);

    VideoActivityState::instance().setActivityData(data, KEY_WIDGET_LEVEL);

    if(level != VideoCollectionCommon::ELevelDefaultColl && 

       level != VideoCollectionCommon::ELevelAlbum)

    {

        // no need to save collection related data, clear them

        data.clear();

        VideoActivityState::instance().setActivityData(data, KEY_COLLECTION_ID);    

        VideoActivityState::instance().setActivityData(data, KEY_COLLECTION_NAME);   

    }

}

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

// getActivityWidgetLevel

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

//

void VideoCollectionViewUtils::getActivityWidgetLevel(VideoCollectionCommon::TCollectionLevels &level)

{

    FUNC_LOG;

    // default value is all videos list level

    level = VideoCollectionCommon::ELevelVideos;

    QVariant data = VideoActivityState::instance().getActivityData(KEY_WIDGET_LEVEL);

    int value = data.toInt();

    if(value == VideoCollectionCommon::ELevelCategory)

    {

        level = VideoCollectionCommon::ELevelCategory;

    }

    else if(value == VideoCollectionCommon::ELevelDefaultColl)

    {

        level = VideoCollectionCommon::ELevelDefaultColl;

    }

    else if(value == VideoCollectionCommon::ELevelAlbum)

    {

        level = VideoCollectionCommon::ELevelAlbum;

    }

}

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

// setCollectionActivityData

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

//

void VideoCollectionViewUtils::setCollectionActivityData(const TMPXItemId &id, const QString &name)

{

    FUNC_LOG;

    QVariant data = int(id.iId1);

    VideoActivityState::instance().setActivityData(data, KEY_COLLECTION_ID);

    data.clear();

    data = name;

    VideoActivityState::instance().setActivityData(data, KEY_COLLECTION_NAME);

}

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

// getCollectionActivityData

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

//

void VideoCollectionViewUtils::getCollectionActivityData(TMPXItemId &id, QString &name)

{

    FUNC_LOG;

    id = TMPXItemId::InvalidId();

    name = "";

    VideoCollectionCommon::TCollectionLevels level = VideoCollectionCommon::ELevelVideos;

    getActivityWidgetLevel(level); 

    if(level == VideoCollectionCommon::ELevelDefaultColl)

    {

        id.iId2 = KVcxMvcMediaTypeCategory; 

    }

    else if(level == VideoCollectionCommon::ELevelAlbum)

    {

        id.iId2 = KVcxMvcMediaTypeAlbum;

    }

    if(id.iId2 != KMaxTUint32)

    {

        QVariant data = VideoActivityState::instance().getActivityData(KEY_COLLECTION_ID);

        id.iId1 = data.toInt();

        data = VideoActivityState::instance().getActivityData(KEY_COLLECTION_NAME);

        name = data.toString();

    }

}

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

// 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 = HbParameterLengthLimiter(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;

        case VideoCollectionCommon::statusVideosAddedToCollection:            

            // videos added to collection - status should containg both count and collection name

            if(additional.isValid() && additional.toList().count() == KAddToCollectionDataCount)

            {

                int count = additional.toList().at(KAddToCollectionCountIndex).toInt();

                QString name = additional.toList().at(KAddToCollectionNameIndex).toString();

                if(count && name.length())

                {

                    msg = hbTrId("txt_videos_dpopinfo_ln_videos_added_to_1", count).arg(name);

                }

            }

            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())

            {

                msg = hbTrId("txt_videos_dpopinfo_ln_videos_are_being_deleted", additional.toInt());

            }

            error = false;

        break;

        default: // no msg to show

        return;

    }

    if(msg.count() > 0)

    {

        if(error)

        {

            HbMessageBox *messageBox = new HbMessageBox(msg, HbMessageBox::MessageTypeWarning);

            messageBox->setAttribute(Qt::WA_DeleteOnClose);

            messageBox->setObjectName(VIEW_UTILS_OBJECT_NAME_MESSAGE_BOX_WARNING);

            messageBox->show();

        }

        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->setObjectName(VIEW_UTILS_OBJECT_NAME_STATUS_MSG);

            infoNote->show();

        }

    }

}

// End of file