/*

* 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:

*     The source file of the file dialog

*

*/

#include "fmfiledialog.h"

#include "fmfiledialog_p.h"

#include "fmfilewidget.h"

#include "fmlogger.h"

#include "fmutils.h"

#include "fmdrivemodel.h"

#include "fmcommon.h"

#include "hbwidget.h"

#include "hblabel.h"

#include "hbaction.h"

#include "hbpushbutton.h"

#include "hblineedit.h"

#include <QGraphicsLinearLayout>

#include <QEventLoop>

FmFileDialog::FmFileDialog( QGraphicsItem *parent ) : 

    HbDialog( parent ), d_ptr( new FmFileDialogPrivate( this ) )

{

}

FmFileDialog::~FmFileDialog()

{

    delete d_ptr;

}

QString FmFileDialog::getExistingDirectory( HbWidget *parent,

                                    const QString &title,

                                    const QString &dir,

                                    const QStringList &nameFilters,

                                    Options options )

{

    QString ret;

    FmFileDialogPrivate::FmFileDialogArgs args;

    args.mDialogMode = FmFileDialogPrivate::GetDirMode;

    args.mTitle = title;

    args.mDirectory = dir;

    if( options & DisplayAllDirs ) {

        args.mDirFilters = QDir::AllDirs | QDir::NoDotAndDotDot;

    } else {

        args.mDirFilters = QDir::Dirs | QDir::NoDotAndDotDot;

    }

    args.mNameFilters = nameFilters;

    args.mOptions = options;

    FmFileDialog dialog( parent );

    dialog.d_ptr->init( args );

    if( dialog.exec() ) {

        ret = FmUtils::formatPath( dialog.d_ptr->currentPath() );

    }

    return ret;

}

QString FmFileDialog::getOpenFileName( HbWidget *parent,

                               const QString &title,

                               const QString &dir,

                               const QStringList &nameFilters,

                               Options options )

{

    QString ret;

    FmFileDialogPrivate::FmFileDialogArgs args;

    args.mDialogMode = FmFileDialogPrivate::GetFileMode;

    args.mTitle = title;

    args.mDirectory = dir;

    if( options & DisplayAllDirs ) {

        args.mDirFilters = QDir::AllDirs | QDir::NoDotAndDotDot | QDir::Files;

    } else {

        args.mDirFilters = QDir::Dirs | QDir::NoDotAndDotDot | QDir::Files;

    }

    args.mNameFilters = nameFilters;

    args.mOptions = options;

    FmFileDialog dialog( parent );

    dialog.d_ptr->init( args );

    if( dialog.exec() ) {

        ret = FmUtils::formatPath( dialog.d_ptr->currentPath() )

            + dialog.d_ptr->selectedFile();

    }

    return ret;

}

QString FmFileDialog::getSaveFileName( HbWidget * parent,

                               const QString &title,

                               const QString &dir,

                               const QStringList &nameFilters,

                               Options options )

{

    QString ret;

    FmFileDialogPrivate::FmFileDialogArgs args;

    args.mDialogMode = FmFileDialogPrivate::SaveFileMode;

    args.mTitle = title;

    args.mDirectory = dir;

    if( options & DisplayAllDirs ) {

        args.mDirFilters = QDir::AllDirs | QDir::NoDotAndDotDot | QDir::Files;

    } else {

        args.mDirFilters = QDir::Dirs | QDir::NoDotAndDotDot | QDir::Files;

    }

    args.mNameFilters = nameFilters;

    args.mOptions = options;

    FmFileDialog dialog( parent );

    dialog.d_ptr->init( args );

    if( dialog.exec() ) {

        ret = FmUtils::formatPath( dialog.d_ptr->currentPath() )

            + dialog.d_ptr->selectedFile();

    }

    return ret;

}

bool FmFileDialog::exec()

{

    HbDialog::open( this, SLOT(dialogClosed(HbAction*)) );

    d_ptr->eventLoop().exec();

    if ( d_ptr->isOkAction( d_ptr->retAction() ) ) {

        return true;

    } else {

        return false ;

    }

}

void FmFileDialog::dialogClosed(HbAction *action)

{

    d_ptr->setRetAction( action );

    d_ptr->eventLoop().exit();

}

HbAction *FmFileDialog::primaryAction() const

{

    QList<QAction *> actionList = QGraphicsWidget::actions();

    if (actionList.size() > 0) {

        return (HbAction *)(actionList.at(0));

    } else {

        return 0;

    }

}

void FmFileDialog::setPrimaryAction( HbAction *action )

{

    QList<QAction *> actionList = QGraphicsWidget::actions();

    if (actionList.size() == 0) {

        QGraphicsWidget::addAction(action);

    } else if (actionList.size() ==  1) {

        actionList.clear();

        QGraphicsWidget::addAction(action);

    } else if (actionList.size() == 2) {

        actionList.removeAt(0);

        actionList.insert(0, action);

    }    

}

HbAction *FmFileDialog::secondaryAction() const

{

    QList<QAction *> actionList = QGraphicsWidget::actions();

    if (actionList.size() > 1) {

        return (HbAction *)(actionList.at(1));

    } else {

        return 0;

    }    

}

void FmFileDialog::setSecondaryAction( HbAction *action )

{

    QList<QAction *> actionList = QGraphicsWidget::actions();

    if (actionList.size() == 0) {

        QGraphicsWidget::addAction(new HbAction(hbTrId("Ok")));

        QGraphicsWidget::addAction(action);          

    } else if (actionList.size() == 1) {

        QGraphicsWidget::addAction(action);

    } else if (actionList.size() == 2) {

        actionList.removeAt(1);

        actionList.insert(1, action);

    }

}