/*

* Copyright (c) 2010 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:

*

*/

#include "fbfolderselectorwrapper.h"

#include "FBFolderSelector.h"

#include <QString>

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

/**

 * Constructor

 */

FbFolderSelectorWrapper::FbFolderSelectorWrapper()

    : mDestinationFolderSelector(0)

{

}

/**

 * Destructor

 */

FbFolderSelectorWrapper::~FbFolderSelectorWrapper()

{

    if (mDestinationFolderSelector)

        delete mDestinationFolderSelector;

}

/**

 * Initializes Engine Wrapper

 * @return true if engine was started successfully

 */

bool FbFolderSelectorWrapper::init()

{

    TFileName destinationFolder;

    TRAPD(err, mDestinationFolderSelector = CFileBrowserFolderSelector::NewL(destinationFolder, this));

    if (err != KErrNone) {

        return false;

    } else {

        //TRAP_IGNORE(mEngine->ActivateEngineL());

        //mSettings = FileBrowserSettings(&mEngine->Settings());

        return true;

    }

}

/**

  * Return current path

  */

QString FbFolderSelectorWrapper::currentPath() const

{

    return QString::fromUtf16(mDestinationFolderSelector->CurrentPath().Ptr(),

                              mDestinationFolderSelector->CurrentPath().Length());

}

/**

  * Return whether drive list view is active

  */

bool FbFolderSelectorWrapper::isDriveListViewActive() const

{

    return mDestinationFolderSelector->IsDriveListViewActive();

}

/**

  * Returns number of either drives or files depending on current view

  */

int FbFolderSelectorWrapper::itemCount() const

{

    if (isDriveListViewActive()) {

        return mDestinationFolderSelector->DriveEntryList()->Count();

    } else {

        return mDestinationFolderSelector->FileEntryList()->Count();

    }

}

/**

  * Returns drive entry for given \a index

  */

FbDriveEntry FbFolderSelectorWrapper::getDriveEntry(const int index) const

{

    TDriveEntry driveEntry;

    if (mDestinationFolderSelector->DriveEntryList()->Count() > index && index >= 0) {

        driveEntry = mDestinationFolderSelector->DriveEntryList()->At(index);

    }

    return FbDriveEntry(driveEntry);

}

/**

  * Returns file entry for given \a index

  */

FbFileEntry FbFolderSelectorWrapper::getFileEntry(const int index) const

{

    TFileEntry fileEntry;

    if (mDestinationFolderSelector->FileEntryList()->Count() > index && index >= 0) {

        fileEntry = mDestinationFolderSelector->FileEntryList()->At(index);

    }

    return FbFileEntry(fileEntry);

}

/**

  * Move down to selected item by \a index

  */

void FbFolderSelectorWrapper::moveDownToDirectory(int index)

{

    mDestinationFolderSelector->MoveDownToDirectoryL(index);

}

/**

  * Move up from folder

  */

void FbFolderSelectorWrapper::moveUpOneLevel()

{

    mDestinationFolderSelector->MoveUpOneLevelL();

}

void FbFolderSelectorWrapper::InformFolderSelectionChanged()

{

    emit FolderSelectionChanged();

}

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