/*

 * 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:

 *     Zhiqiang Yang <zhiqiang.yang@nokia.com>

 * 

 * Description:

 *     The source file of the restore view of file manager

 */

#include "fmrestoreview.h"

#include "fmrestorewidget.h"

#include "fmviewmanager.h"

#include "fmoperationbase.h"

#include "fmdlgutils.h"

#include <QApplication>

#include <hbaction.h>

#include <hbtoolbar.h>

#include <hbmenu.h>

#include <hbmainwindow.h>

FmRestoreView::FmRestoreView(): FmViewBase( ERestoreView )

{

	setTitle( hbTrId( "Restore" ) );

	initMainWidget();

	initToolBar();

	initMenu();  

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

}

FmRestoreView::~FmRestoreView()

{

    removeToolBarAction();

}

void FmRestoreView::initMenu()

{

#ifdef FM_CHANGE_ORIENT_ENABLE

    HbAction *action = 0;

	action = new HbAction( this );

    action->setObjectName( "rotateAction" );

    action->setText( hbTrId( "Change orientation" ) );

    menu()->addAction( action );

    connect( action, SIGNAL(triggered()), this, SLOT( on_rotateAction_triggered() ), Qt::QueuedConnection );

#endif

	mRestoreAction = new HbAction( this );

    mRestoreAction->setObjectName( "restoreAction" );

    mRestoreAction->setText( hbTrId( "Restore data" ) );

    menu()->addAction( mRestoreAction );

    mRestoreAction->setEnabled(false);

    connect( mRestoreAction, SIGNAL(triggered()), this, SLOT( on_restoreAction_triggered() ), Qt::QueuedConnection );

}

void FmRestoreView::initMainWidget()

{

	mRestoreWigdet = new FmRestoreWigdet( this );

    setWidget( mRestoreWigdet );

    connect(mRestoreWigdet, SIGNAL(stateChanged(int)), this, SLOT(onCheckBoxStateChange()));

}

void FmRestoreView::initToolBar()

{

	mLeftAction = new HbAction( this );

    mLeftAction->setObjectName( "leftAction" );

    mLeftAction->setText( hbTrId( "Restore" ) );

    toolBar()->addAction( mLeftAction );

    connect( mLeftAction, SIGNAL(triggered()), this, SLOT( on_leftAction_triggered() ), Qt::QueuedConnection );

    mLeftAction->setEnabled(false);

    toolBar()->setOrientation( Qt::Horizontal );

}

void FmRestoreView::on_leftAction_triggered()

{

    QList<int > items = mRestoreWigdet->selectionIndexes();

    quint64 selection( 0 );

    for ( int i( 0 ); i < items.count(); ++i )

       {

       selection |= ( ( quint64 ) 1 ) << ( items[ i ] );

       }

    int ret = mOperationService->asyncRestore( selection );

    switch( ret )

    {

    case FmErrNone:

        break;

    case FmErrWrongParam:

        break;

    case FmErrAlreadyStarted:

        break;

    default:

        break;

    }

}

#ifdef FM_CHANGE_ORIENT_ENABLE

void FmRestoreView::on_rotateAction_triggered()

{

	if ( mainWindow()->orientation() == Qt::Vertical ) {

		mainWindow()->setOrientation( Qt::Horizontal );

	}

	else {

		mainWindow()->setOrientation( Qt::Vertical );

	}

}

#endif

void FmRestoreView::on_restoreAction_triggered()

{

    on_leftAction_triggered();

}

void FmRestoreView::removeToolBarAction()

{

    toolBar()->removeAction( mLeftAction );

}

void FmRestoreView::onCheckBoxStateChange()

{

    QList<int> items = mRestoreWigdet->selectionIndexes();

    if (items.count() > 0) {

        mLeftAction->setEnabled(true);

        mRestoreAction->setEnabled(true);

    } else {

        mLeftAction->setEnabled(false);

        mRestoreAction->setEnabled(false);

    }

}

void FmRestoreView::refreshRestoreView()

{

    mRestoreWigdet->refresh();

}