/*

* 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:  Implementation of VideoPlaybackFileDetailsWidget

*

*/

#include <QDir>

#include <QDateTime>

#include <QFileInfo>

#include <hbglobal.h>

#include <hblistwidgetitem.h>

#include <hbratingslider.h>

#include <hblistwidget.h>

#include <hblistviewitem.h>

#include <hbextendedlocale.h>

#include <hbanchorlayout.h>

#include "mpxvideo_debug.h"

#include "videoplaybackdocumentloader.h"

#include "videoplaybackfiledetailswidget.h"

#include "videoplaybackdocumentloader.h"

#include "videoplaybackcontrolscontroller.h"

const float KILOBYTE = 1024 ;

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

// VideoPlaybackFileDetailsWidget::VideoPlaybackFileDetailsWidget

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

//

VideoPlaybackFileDetailsWidget::VideoPlaybackFileDetailsWidget(

        VideoPlaybackControlsController* controller )

    : mController( controller )

    , mListWidget( 0 )

    , mFileDetailsUpdated( false )

{

    MPX_ENTER_EXIT(_L("VideoPlaybackFileDetailsWidget::VideoPlaybackFileDetailsWidget()"));

}

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

// VideoPlaybackFileDetailsWidget::~VideoPlaybackFileDetailsWidget

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

//

VideoPlaybackFileDetailsWidget::~VideoPlaybackFileDetailsWidget()

{

    MPX_ENTER_EXIT(_L("VideoPlaybackFileDetailsWidget::~VideoPlaybackFileDetailsWidget()"));

}

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

// VideoPlaybackFileDetailsWidget::updateWithFileDetails

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

//

void VideoPlaybackFileDetailsWidget::updateWithFileDetails(

        VideoPlaybackViewFileDetails* details )

{

    VideoPlaybackDocumentLoader *loader = mController->layoutLoader();

    if ( loader )

    {

        //

        // load fileDetails widget

        //

        QGraphicsWidget *widget = loader->findWidget( QString( "fileDetails" ) );

        //

        // cast fileDetails widget to HbListWidget

        //

        mListWidget = qobject_cast<HbListWidget*>( widget );

        //

        // set the min/max number of lines in the second row

        //

        HbListViewItem *prototype = mListWidget->listItemPrototype();

        prototype->setSecondaryTextRowCount( 1, 30 );

        //

        // Title

        //

        makeTitleItem( details );

        if ( ! mFileDetailsUpdated )

        {

            HbExtendedLocale locale = HbExtendedLocale::system();

            mFileDetailsUpdated = true;

            //

            // Description

            //

            addItemToListWidget(

            //

            // Duration

            //

            makeDurationItem( details );

            //

            // Date/Time

            //

            makeDateTimeItem( details );

            //

            // Location

            //

            addItemToListWidget( hbTrId( "txt_videos_list_location" ), details->mLocation );

            //

            // Author

            //

            addItemToListWidget( hbTrId( "txt_videos_list_author" ), details->mArtist );

            //

            // Copyright

            //

            addItemToListWidget( hbTrId( "txt_videos_list_copyright" ), details->mCopyright );

            //

            // Language

            //

            addItemToListWidget( hbTrId( "txt_videos_list_language" ), details->mLanguage );

            //

            // Keywords

            //

            addItemToListWidget( hbTrId( "txt_videos_list_keywords" ), details->mKeywords );

            //

            // Size

            //

            makeSizeItem( details );

            //

            // Resolution

            //

            if ( details->mVideoEnabled )

            {

                QString resolution = hbTrId( "txt_videos_list_l1l2" )

                       .arg( locale.toString( details->mVideoWidth ) )

                       .arg( locale.toString( details->mVideoHeight ) );

                addItemToListWidget( hbTrId( "txt_videos_list_resolution" ), resolution );

            }

            //

            // Format

            //

            addItemToListWidget( hbTrId( "txt_videos_list_format" ), details->mMimeType );

            //

            // Bitrate

            //

            makeBitRateItem( details );

            //

            // Folder

            //

            if ( details->mPlaybackMode == EMPXVideoLocal ||

                 details->mPlaybackMode == EMPXVideoProgressiveDownload)

            {

                QFileInfo fileInfo( details->mClipName );

                QString folder = fileInfo.dir().dirName();

                addItemToListWidget( hbTrId( "txt_videos_list_collection_name" ), folder );

            }

        }

        //

        // Set the rect size dynamically based on the view mode

        //

        QGraphicsWidget *content = loader->findWidget( QString( "content" ) );

        HbAnchorLayout *layout = static_cast<HbAnchorLayout*>( content->layout() );

        if ( layout )

        {

            QGraphicsWidget *titleLayout = loader->findWidget( QString( "titleLayout" ) );

            QRectF titleRect = titleLayout->geometry();

            switch ( mController->viewMode() )

            {

                case EDetailsView:

                {

                    layout->setAnchor( titleLayout, Hb::BottomEdge, this, Hb::TopEdge, 0 );

                    layout->setAnchor( layout, Hb::BottomEdge, this, Hb::BottomEdge, 0 );

                    break;

                }

                case EAudioOnlyView:

                {

                    QGraphicsWidget *controlLayout = loader->findWidget( QString( "controlBarLayout" ) );

                    QRectF controlRect = controlLayout->geometry();

                    layout->setAnchor(

                            this, Hb::TopEdge, titleLayout,

                            Hb::BottomEdge, titleRect.bottom() - titleRect.top() );

                    layout->setAnchor(

                            this, Hb::BottomEdge,

                            layout, Hb::BottomEdge, layout->geometry().height() - controlRect.top() );

                    break;

                }

            }

        }

    }

}

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

// VideoPlaybackFileDetailsWidget::makeTitleItem

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

//

void VideoPlaybackFileDetailsWidget::makeTitleItem( VideoPlaybackViewFileDetails* details )

{

    MPX_DEBUG(_L("VideoPlaybackFileDetailsWidget::makeTitleItem()"));

    //

    // Title should be the first item in file details list

    //

    if ( mController->viewMode() == EAudioOnlyView )

    {

        //

        // show the title for audio-only view

        //

        if ( mListWidget->count() == 0 || ! mListWidget->item( 0 )->text().contains( "Title", Qt::CaseInsensitive ) )

        {

            QString title = details->mTitle;

            if ( title.count() == 0 )

            {

                //

                // If title is not available, show clip name

                //

                QFileInfo fileInfo( details->mClipName );

                title = fileInfo.completeBaseName();

            }

            //

            // populate Title and its associated text

            //

            HbListWidgetItem* listWidgetItem = new HbListWidgetItem();

            listWidgetItem->setText( hbTrId( "txt_videos_list_title" ) );

            listWidgetItem->setSecondaryText( title );

            mListWidget->insertItem( 0, listWidgetItem );

        }

    }

    else if ( mListWidget->count() &&

              mListWidget->item( 0 )->text().contains( "Title", Qt::CaseInsensitive ) )

    {

        //

        // title is displayed under the status pane for video clips,

        // so hide the title for this details view

        //

        delete mListWidget->takeItem ( 0 );

    }

}

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

// VideoPlaybackFileDetailsWidget::makeSizeItem

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

//

void VideoPlaybackFileDetailsWidget::makeSizeItem( VideoPlaybackViewFileDetails* details )

{

    if ( details->mPlaybackMode == EMPXVideoLocal ||

         details->mPlaybackMode == EMPXVideoProgressiveDownload )

    {

        QFileInfo fileInfo( details->mClipName );

        //

        // to prevent overflow, get an unsigned value of file size

        //

        ulong fileSize = fileInfo.size();

        //

        // convert file size to KB, MB, GB accordingly

        //

        if ( fileSize > 0 )

        {

            HbExtendedLocale locale = HbExtendedLocale::system();

            QString scale;

            //

            // cast for later conversion with floating point

            //

            float size = (float) fileSize;

            if ( size > KILOBYTE )

            {

                size /= KILOBYTE;

                scale = hbTrId( "txt_videos_list_l1_kb" );

            }

            if ( size > KILOBYTE )

            {

                size /= KILOBYTE;

                scale = hbTrId( "txt_videos_list_l1_mb" );

            }

            if ( size > KILOBYTE )

            {

                size /= KILOBYTE;

                scale = hbTrId( "txt_videos_list_l1_gb" );

            }

            int temp = size * 10;

            size = (float)temp / 10;

            addItemToListWidget(

                    hbTrId( "txt_videos_list_file_size" ), scale.arg( locale.toString( size ) ) );

        }

    }

}

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

// VideoPlaybackFileDetailsWidget::makeBitRateItem

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

//

void VideoPlaybackFileDetailsWidget::makeBitRateItem( VideoPlaybackViewFileDetails* details  )

{

    if ( details->mBitRate > 0 )

    {

        HbExtendedLocale locale = HbExtendedLocale::system();

        float bitrate = details->mBitRate;

        QString scale = hbTrId( "txt_videos_list_l1_kbps" );

        if ( bitrate > KILOBYTE )

        {

             bitrate /= KILOBYTE;

        }

        if ( bitrate > KILOBYTE )

        {

             bitrate /= KILOBYTE;

             scale = hbTrId( "txt_videos_list_l1_mbps" );

        }

        int temp = bitrate * 10;

        bitrate = (float)temp / 10;

        addItemToListWidget(

                hbTrId( "txt_videos_list_bitrate" ), scale.arg( locale.toString( bitrate ) ) );

    }

}

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

// VideoPlaybackFileDetailsWidget::addItemToListWidget

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

//

void VideoPlaybackFileDetailsWidget::addItemToListWidget( QString item, QString text  )

{

    MPX_ENTER_EXIT(_L("VideoPlaybackFileDetailsWidget::addItemToListWidget"));

    if ( text.count() > 0 )

    {

        MPX_DEBUG(_L("VideoPlaybackFileDetailsWidget::addItemToListWidget( %s %s )"),

		    item.data(), text.data() );

        HbListWidgetItem* listWidgetItem = new HbListWidgetItem();

        listWidgetItem->setText( item );

        listWidgetItem->setSecondaryText( text );

        mListWidget->addItem( listWidgetItem );

    }

}

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

// VideoPlaybackFileDetailsWidget::makeDateTimeItem

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

//

void VideoPlaybackFileDetailsWidget::makeDateTimeItem( VideoPlaybackViewFileDetails* details )

{

    MPX_ENTER_EXIT(_L("VideoPlaybackFileDetailsWidget::makeDateTimeItem"));

    //

    // attempt to get 'created' and 'last modified' date/time from metadata first,

    // if it's not available, then get it from the file system

    //

    if ( details->mPlaybackMode == EMPXVideoLocal ||

         details->mPlaybackMode == EMPXVideoProgressiveDownload )

    {

        QDateTime dateTime;

        QFileInfo fileInfo( details->mClipName );

        HbExtendedLocale locale = HbExtendedLocale::system();

        //

        // Date created

        //

        if ( details->mCreationTime > 0 )

        {

            dateTime.setTime_t( details->mCreationTime );

        }

        else

        {

            dateTime = fileInfo.created();

        }

        //

        // convert 'created' date/time to proper string format

        // according to its current locale

        //

        QString date = locale.format( dateTime.date(), r_qtn_date_usual );

        QString time = locale.format( dateTime.time(), r_qtn_time_long_with_zero );

        addItemToListWidget( hbTrId( "txt_videos_list_date" ), date + "  " + time );

        //

        // Date modified

        //

        if ( details->mModificationTime > 0 )

        {

            dateTime.setTime_t( details->mModificationTime );

        }

        else

        {

            dateTime = fileInfo.lastModified();

        }

        //

        // convert 'last modified' date/time to proper string format

        // according to its current locale

        //

        date = locale.format( dateTime.date(), r_qtn_date_usual );

        time = locale.format( dateTime.time(), r_qtn_time_long_with_zero );

        addItemToListWidget( hbTrId( "txt_videos_list_modified" ), date + "  " + time );

    }

}

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

// VideoPlaybackFileDetailsWidget::makeDurationItem

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

//

void VideoPlaybackFileDetailsWidget::makeDurationItem( VideoPlaybackViewFileDetails* details )

{

    MPX_ENTER_EXIT(_L("VideoPlaybackFileDetailsWidget::makeDurationItem"));

    if ( details->mPlaybackMode != EMPXVideoLiveStreaming && details->mDuration > 0 )

    {

        HbExtendedLocale locale = HbExtendedLocale::system();

        QString hourString, minString, secString;

        int value = (qreal)details->mDuration / (qreal)KPbMilliMultiplier;

        int hours = value / 3600;

        value = value % 3600;

        int mins = value / 60;

        value = value % 60;

        int secs = value;

        //

        // Put "0" if it is less than 10 (0:00:03)

        //

        hourString = locale.toString( hours );

        if ( mins < 10 )

        {

            minString = locale.toString( 0 );

        }

        minString.append( locale.toString( mins ) );

        if ( secs < 10 )

        {

            secString = locale.toString( 0 );

        }

        secString.append( locale.toString( secs ) );

        addItemToListWidget(

                hbTrId( "txt_videos_list_duration" ),

                hbTrId( "txt_videos_list_l1l2l3" )

                .arg( hourString ).arg( minString ).arg( secString ) );

    }

}

//End of file