/*

 * 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:

 *     Yong Zhang <yong.5.zhang@nokia.com>

 * 

 * Description:

 *     The driver model file for file manager

 */

#include "fmdriverlistwidget.h"

#include "listviewitems.h"

#include "fmutils.h"

#include "fmdlgutils.h"

#include "fmviewmanager.h"

#include "fmviewdetailsdialog.h"

#include "fmoperationbase.h"

#include "fmdrivemodel.h"

#include "fmfiledialog.h"

#include <QDirModel>

#include <QGraphicsLinearLayout>

#include <QFileSystemWatcher>

#include <hblistview.h>

#include <hbmenu.h>

#include <hbaction.h>

#include <hbmessagebox.h>

#include <hbsearchpanel.h>

FmDriverListWidget::FmDriverListWidget( QGraphicsItem *parent )

: HbWidget( parent ),

  mCurrentItem( 0 ),

  mOperationService( 0 )

{

	init();

	mOperationService = FmViewManager::viewManager()->operationService();

    mFileSystemWatcher = new QFileSystemWatcher( this );

    connect( mFileSystemWatcher, SIGNAL( directoryChanged ( const QString & ) ), 

            this, SLOT( on_directoryChanged( const QString & ) ) ); 

    QMetaObject::connectSlotsByName( this );

}

FmDriverListWidget::~FmDriverListWidget()

{

}

void FmDriverListWidget::on_list_activated( const QModelIndex &index )

{

	emit activated( mModel->driveName( index ) );

}

void FmDriverListWidget::init()

{

	mLayout = new QGraphicsLinearLayout( this );

	mLayout->setOrientation( Qt::Vertical );

	mListView = new HbListView( this );

	mListView->setSelectionMode( HbAbstractItemView::SingleSelection );

	mModel = new FmDriveModel( this,

         FmDriveModel::FillWithVolume | FmDriveModel::FillWithDefaultVolume );

	mListView->setModel( mModel );

	mLayout->addItem( mListView );

	mSearchPanel = new HbSearchPanel( this );

	mSearchPanel->setObjectName( "searchPanel" );

	mSearchPanel->setSearchOptionsEnabled( true );

	mSearchPanel->setProgressive( false );

	mSearchPanel->hide();

//	mLayout->addItem( mSearchPanel );

	mListView->setItemPrototype( new DiskListViewItem( mListView ) );

	connect( mListView, SIGNAL( activated( const QModelIndex & ) ),

		     this, SLOT( on_list_activated( const QModelIndex & ) ) );

    connect( mListView, SIGNAL( longPressed( HbAbstractViewItem *, const QPointF & ) ),

        this, SLOT( on_list_longPressed( HbAbstractViewItem *, const QPointF & ) ) );

    connect( mSearchPanel, SIGNAL( searchOptionsClicked() ),

        this, SLOT( on_searchPanel_searchOptionsClicked() ) );

    connect( mSearchPanel, SIGNAL( criteriaChanged( const QString & ) ),

        this, SLOT( on_searchPanel_criteriaChanged( const QString & ) ) );

    connect( mSearchPanel, SIGNAL( exitClicked() ),

        this, SLOT( on_searchPanel_exitClicked() ) );

    setLayout( mLayout );

}

void FmDriverListWidget::refreshModel( const QString &path )

{

    Q_UNUSED( path );

    mModel->refresh();

}

void FmDriverListWidget::on_list_longPressed( HbAbstractViewItem *item, const QPointF &coords )

{   

    HbMenu *contextMenu = new HbMenu();

    mCurrentItem = item;

        HbAction *viewAction = new HbAction();

        viewAction->setObjectName( "viewAction" );

        contextMenu->addAction( viewAction );

        //state = 0x210;

        connect( viewAction, SIGNAL( triggered() ),

        this, SLOT( on_viewAction_triggered() ) );

    }

    if( ( state & FmDriverInfo::EDriveRemovable ) && !( state & FmDriverInfo::EDriveMassStorage ) ){

        if ( driverInfo.volumeName().length() ){

            HbAction *renameAction = new HbAction();

            renameAction->setObjectName( "renameAction" );

            connect( renameAction, SIGNAL( triggered() ),

		     this, SLOT( on_renameAction_triggered() ) );

        }

        else{

            HbAction *nameAction = new HbAction();

            nameAction->setObjectName( "nameAction" );

            connect( nameAction, SIGNAL( triggered() ),

		     this, SLOT( on_nameAction_triggered() ) );

        }

        if( state & FmDriverInfo::EDrivePasswordProtected ){

            HbAction *changePwdAction = new HbAction();

            changePwdAction->setObjectName( "changePwdAction" );

            HbAction *removePwdAction = new HbAction();

            removePwdAction->setObjectName( "removePwdAction" );

            connect( changePwdAction, SIGNAL( triggered() ),

		     this, SLOT( on_changePwdAction_triggered() ) );

            connect( removePwdAction, SIGNAL( triggered() ),

		     this, SLOT( on_removePwdAction_triggered() ) );

        }

        else{

            HbAction *setPwdAction = new HbAction();

            setPwdAction->setObjectName( "setPwdAction" );

            connect( setPwdAction, SIGNAL( triggered() ),

		     this, SLOT( on_setPwdAction_triggered() ) );

        }

        if( state & FmDriverInfo::EDriveEjectable ){

            HbAction *ejectAction = new HbAction();

            ejectAction->setObjectName( "ejectAction" );

            contextMenu->addAction( ejectAction );

            connect( ejectAction, SIGNAL( triggered() ),

            this, SLOT( on_ejectAction_triggered() ) );

        }         

    }

#ifndef _DEBUG_ENABLE_FORMATMENU_

#endif

            HbAction *formatAction = new HbAction();

            formatAction->setObjectName( "formatAction" );

            contextMenu->addAction( formatAction );

            connect( formatAction, SIGNAL( triggered() ),

             this, SLOT( on_formatAction_triggered() ) );

#ifndef _DEBUG_ENABLE_FORMATMENU_

        }

    }

#endif

    if( state & FmDriverInfo::EDriveLocked ){

        HbAction *unLockedAction = new HbAction();

        unLockedAction->setObjectName( "unLockedAction" );

        contextMenu->addAction( unLockedAction );

        connect( unLockedAction, SIGNAL( triggered() ),

         this, SLOT( on_unLockedAction_triggered() ) );

    } 

    contextMenu->exec( coords );   

}

void FmDriverListWidget::on_viewAction_triggered()

{

    mOperationService->asyncViewDriveDetails( diskName );

}

void FmDriverListWidget::on_renameAction_triggered()

{    

    FmDriverInfo driverInfo = FmUtils::queryDriverInfo( diskName );

    if ( state & FmDriverInfo::EDriveWriteProtected ){

        return;

        }

    QString title( tr( "Drive name ") );  

    QString volumeName = driverInfo.volumeName();

        }                

    }

}

void FmDriverListWidget::on_nameAction_triggered()

{

    on_renameAction_triggered();

}

{

    QString oldPwd;

    QString newPwd;

            }

    }

}

void FmDriverListWidget::on_removePwdAction_triggered()

{

    QString oldPwd;

    //QString password( tr( "a ") );

    if( HbMessageBox::question( tr( "Do you want to remove the password? Memory card becomes unlocked." ) ) ){

            }

            }

        }

    }

}

void FmDriverListWidget::on_unLockedAction_triggered()

{

    QString oldPwd;

        }

    }

}

void FmDriverListWidget::on_formatAction_triggered()

{

        if( FmErrNone != mOperationService->asyncFormat( diskName ) )

        }

}

void FmDriverListWidget::on_ejectAction_triggered()

{

    }

}

void FmDriverListWidget::on_directoryChanged( const QString &path )

{

    Q_UNUSED( path );

    mModel->refresh();

}

void FmDriverListWidget::activeSearchPanel()

{

    mFindTargetPath.clear();

    mLayout->addItem( mSearchPanel );

    mSearchPanel->show();

}

void FmDriverListWidget::on_searchPanel_searchOptionsClicked()

{

        QString(""), QStringList() );

}

void FmDriverListWidget::on_searchPanel_criteriaChanged( const QString &criteria )

{

    emit startSearch( mFindTargetPath, criteria );

    mSearchPanel->hide();

    mLayout->removeItem( mSearchPanel );

}

void FmDriverListWidget::on_searchPanel_exitClicked()

{

    mSearchPanel->hide();

    mLayout->removeItem( mSearchPanel );

}