/*

* 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: Music Player details view.

*

*/

#include <QWebSettings>

#include <QGraphicsWidget>

#include <QGraphicsLayoutItem>

#include <QUrl>

#include <QDomElement>

#include <QList>

#include <QFile>

#include <QGraphicsLinearLayout>

#include <QSizeF>

#include <hbinstance.h>

#include <hbmainwindow.h>

#include <hbaction.h>

#include <hblabel.h>

#include <hbgroupbox.h>

#include <hbdocumentloader.h>

#include <hbwidget.h>

#include <hbpushbutton.h>

#include <hbpopup.h>

#include <hbdialog.h>

#include <hblistwidget.h>

#include <hblistwidgetitem.h>

#include <hblistviewitem.h>

#include <hbprogressbar.h>

#include "mpdetailsview.h"

#include "mpenginefactory.h"

#include "mpcommondefs.h"

#include "mpsongdata.h"

#include "mpsettingsmanager.h"

#include "mpquerymanager.h"

#include "mptrace.h"

/*!

 Constructor

 */

MpDetailsView::MpDetailsView()

    : mMpEngine( 0 ),

      mSongData( 0 ),

      mActivated( false ),

      mSoftKeyBack( 0 ),

      mSongText( 0 ),

      mAlbumText( 0 ),

      mArtistText( 0 ),

      mAlbumArt( 0 ),

      mSongDetailsGroupBox(0),

      mInspireMeGroupBox(0),

      mDocumentLoader( 0 ),

      mDetailList(0),

      mInspireList(0),

      mInspireMeProgressBar(0),

      mMpQueryManager( 0 ),

      mInspireMeQueryOngoing( false ),

{

    TX_ENTRY

    bool widgetsOk = false;

    HbMainWindow *mainWindow = hbInstance->allMainWindows()[0];

    mDocumentLoader = new HbDocumentLoader();

    TX_LOG_ARGS("Document loader created")

    if(!mDocumentLoader) {

        TX_LOG_ARGS( "MpDetailsView() Error: HbDocumentLoader not constructed" );

        return;

    }

    TX_LOG_ARGS("Loading :/mpdetailsviewdocml/mpdetailsview.docml")

    mDocumentLoader->load( QString(":/mpdetailsviewdocml/mpdetailsview.docml"), &widgetsOk );

    if(!widgetsOk) {

        TX_LOG_ARGS( "MpDetailsView() Error: invalid mpdetailsview.docml" );

        return;

    }

    TX_LOG_ARGS("Loaded :/mpdetailsviewdocml/mpdetailsview.docml")

    QGraphicsWidget *widget = 0;

    widget = mDocumentLoader->findWidget( QString("content") );

    TX_LOG_ARGS( "MpDetailsView() mDocumentLoader->findWidget for <content>: " << (int)(widget) );

    setWidget(  qobject_cast<HbWidget *>(widget) );

    widget = mDocumentLoader->findWidget( QString("trackTitle") );

    mSongText = qobject_cast<HbLabel *>(widget);

    TX_LOG_ARGS("MpDetailsView() <trackTitle> widget found mSongText: " << (int)(mSongText) );

    widget = mDocumentLoader->findWidget( QString("artist") );

    mArtistText = qobject_cast<HbLabel *>(widget);

    TX_LOG_ARGS("MpDetailsView() <artist> widget found mArtistText: " << (int)(mArtistText) );

    widget = mDocumentLoader->findWidget( QString("albumName") );

    mAlbumText = qobject_cast<HbLabel *>(widget);

    TX_LOG_ARGS("MpDetailsView() <albumName> widget found mAlbumText: " << (int)(mAlbumText) );

    widget = mDocumentLoader->findWidget( QString("albumArt") );

    mAlbumArt = qobject_cast<HbLabel *>(widget);

    TX_LOG_ARGS("MpDetailsView() <albumArt> widget found mAlbumArt: " << (int)(mAlbumArt) );

    widget = mDocumentLoader->findWidget( QString("songDetails") );

    mSongDetailsGroupBox = qobject_cast<HbGroupBox *>(widget);

    TX_LOG_ARGS("MpDetailsView() <songDetails> widget found mSongDetailsGroupBox: " << (int)(mSongDetailsGroupBox) );

    widget = mDocumentLoader->findWidget( QString("songDetailsListWidget") );

    mDetailList = qobject_cast<HbListWidget *>(widget);

    TX_LOG_ARGS("MpDetailsView() <songDetailsListWidget> widget found mDetailList: " << (int)(mDetailList) );

    widget = mDocumentLoader->findWidget( QString("inspireMeGroupBox") );

    mInspireMeGroupBox = qobject_cast<HbGroupBox *>(widget);

    TX_LOG_ARGS("MpDetailsView() <inspireMeGroupBox> widget found mInspireMeGroupBox: " << (int)(mInspireMeGroupBox) );

    widget = mDocumentLoader->findWidget( QString("inspireListWidget") );

    mInspireList = qobject_cast<HbListWidget *>(widget);

    TX_LOG_ARGS("MpDetailsView() <inspireListWidget> widget found mInspireList: " << (int)(mInspireList) );

    widget = mDocumentLoader->findWidget( QString("inspireMeProgressBar") );

    mInspireMeProgressBar = qobject_cast<HbProgressBar *>(widget);

    TX_LOG_ARGS("MpDetailsView() <inspireMeProgressBar> widget found mInspireMeProgressBar: " << (int)(mInspireMeProgressBar) );

    // load section HideInspireMe if no ovi store suport

    bool loadingSectionOk = false;

    mDocumentLoader->load( QString(":/mpdetailsviewdocml/mpdetailsview.docml"), QString( "ShowInspireMe" ), &loadingSectionOk );    

    if( loadingSectionOk ) {

        TX_LOG_ARGS( "Loading ShowInspireMe section is successful." );

        TX_LOG_ARGS( "Loading ShowInspireMe section fails." );

    }

    TX_EXIT

}

/*!

 Destructs the details view.

 */

MpDetailsView::~MpDetailsView()

{

    TX_ENTRY

    delete mSoftKeyBack;

    delete mDocumentLoader;

    delete mMpQueryManager;

    TX_EXIT

}

/*!

 Initializes the details view. Allocates all resources needed by the view.

 */

void MpDetailsView::initializeView()

{

    TX_ENTRY

    mSoftKeyBack = new HbAction( Hb::BackNaviAction, this );

    mMpEngine = MpEngineFactory::sharedEngine();

    mSongData = mMpEngine->songData();

    // TODO: might need later

    setupMenu();

    mMpQueryManager = new MpQueryManager();

    connect( mSoftKeyBack, SIGNAL( triggered() ), this, SLOT( back() ) );

    connect( mSongData, SIGNAL( albumArtReady() ), this, SLOT( albumArtChanged() ) );

    connect( mSongData, SIGNAL( playbackInfoChanged() ), this, SLOT( handlePlaybackInfoChanged() ) );

    connect( mSongData, SIGNAL( songDetailInfoChanged() ), this, SLOT( songDetailInfoChanged() ) );

    connect( mSongDetailsGroupBox, SIGNAL( toggled( bool ) ), this, SLOT( handleDetailsGroupBoxToggled( bool ) ) );

    connect( mInspireMeGroupBox, SIGNAL( toggled( bool ) ), this, SLOT( handleInspireMeGroupBoxToggled( bool ) ) );

}

/*!

 Activates the details view.

 */

void MpDetailsView::activateView()

{

    TX_ENTRY

    setNavigationAction( mSoftKeyBack );

    mActivated = true;

    TX_EXIT

}

/*!

 Deactivates the details view.

 */

void MpDetailsView::deactivateView()

{

    TX_ENTRY

    setNavigationAction( 0 );

    mActivated = false;

    TX_EXIT

}

/*!

 Setup the menu.

 */

void MpDetailsView::setupMenu()

{

    TX_ENTRY

    TX_EXIT

}

/*!

 Slot to handle back command from softkey.

 */

void MpDetailsView::back()

{

    TX_ENTRY

    TX_EXIT

}

/*!

 Slot to handle Album art changed.

 */

void MpDetailsView::albumArtChanged( )

{

    TX_ENTRY

    HbIcon icon;

    mSongData->albumArt( icon );

    mAlbumArt->setIcon( icon );

    TX_EXIT

}

/*!

 Slot to handle network error.

 */

{

    TX_ENTRY

    mInspireMeQueryOngoing = false;

    mInspireMeQueryRendered = false;

    TX_EXIT

}

/*!

 Render inspireme groupbox after album arts downloaded

 */

{

    TX_ENTRY

    mInspireMeQueryOngoing = false;

    mInspireMeQueryRendered = true;

    mInspireMeProgressBar->hide();

        TX_LOG_ARGS( "There are recommendations." )

        // we have recommendations

            // configure the layout properties

            if(!mInspireList->count()) {

                // we havent configured the prototype before

                HbListViewItem *prototype = mInspireList->listItemPrototype();

                prototype->setGraphicsSize( HbListViewItem::LargeIcon );

            }

            // create the item

            HbListWidgetItem  *inspireMeItem = new HbListWidgetItem();

            mInspireList->addItem( inspireMeItem );

        }

    }

    else {

        // we dont have recommendations

        // we havent configured the prototype before

        HbListViewItem *prototype = mInspireList->listItemPrototype();

        const int maxTextRowCount = 20;

        const int minTextRowCount = 1;

        prototype->setSecondaryTextRowCount(minTextRowCount,maxTextRowCount);

        HbListWidgetItem  *inspireMeItem = new HbListWidgetItem();

        mInspireList->addItem( inspireMeItem );

    }

    TX_EXIT

}

{

    bool result = ( ( !mSongData->album().isEmpty() ) ||

    return result;

}

/*!

 Slot to handle basic song information

 */

void MpDetailsView::handlePlaybackInfoChanged()

{

    TX_ENTRY

    mInspireMeQueryRendered = false;

    // Clear the song data link until new query has been made.

    mSongData->setLink( "" );

    if ( !mSongData->title().isEmpty () ) {

        mSongText->setPlainText( mSongData->title() );

        mSongText->setPlainText( mSongData->fileName() );

    }

    if ( !mSongData->album().isEmpty () ) {

        mAlbumText->setPlainText( mSongData->album() );

    }

    if ( !mSongData->artist().isEmpty() ) {

        mArtistText->setPlainText( mSongData->artist() );

    }

    }

    }

    TX_EXIT

}

{

}

/*!

 Slot to handle detail song information

 */

void MpDetailsView::songDetailInfoChanged()

{

    TX_ENTRY

    mDetailList->clear();

    if ( !mSongData->albumTrack().isNull() ) {

        HbListWidgetItem *item = new HbListWidgetItem();

        item->setSecondaryText( mSongData->albumTrack() );

        item->setEnabled( false );

        mDetailList->addItem( item );

    }

    if ( !mSongData->year().isNull() ) {

        HbListWidgetItem *item = new HbListWidgetItem();

        item->setSecondaryText( mSongData->year() );

        item->setEnabled( false );

        mDetailList->addItem( item );

    }

    if ( !mSongData->genre().isNull() ) {

        HbListWidgetItem *item = new HbListWidgetItem();

        item->setSecondaryText( mSongData->genre() );

        item->setEnabled( false );

        mDetailList->addItem( item );

    }

    if ( !mSongData->composer().isNull() ) {

        HbListWidgetItem *item = new HbListWidgetItem();

        item->setSecondaryText( mSongData->composer() );

        item->setEnabled( false );

        mDetailList->addItem( item );

    }

    if ( !mSongData->fileName().isNull() ) {

        HbListWidgetItem *item = new HbListWidgetItem();

        item->setSecondaryText( mSongData->fileName() );

        item->setEnabled( false );

        mDetailList->addItem( item );

    }

    if ( !mSongData->mimeType().isNull() ) {

        HbListWidgetItem *item = new HbListWidgetItem();

        item->setSecondaryText( mSongData->mimeType() );

        item->setEnabled( false );

        mDetailList->addItem( item );

    }

    if ( !mSongData->duration().isNull() ) {

        HbListWidgetItem *item = new HbListWidgetItem();

        item->setSecondaryText( mSongData->duration() );

        item->setEnabled( false );

        mDetailList->addItem( item );

    }

    if ( !mSongData->bitRate().isNull() ) {