/*

    Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)

    This library is free software; you can redistribute it and/or

    modify it under the terms of the GNU Library General Public

    License as published by the Free Software Foundation; either

    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,

    but WITHOUT ANY WARRANTY; without even the implied warranty of

    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License

    along with this library; see the file COPYING.LIB.  If not, write to

    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    Boston, MA 02110-1301, USA.

*/

#include "config.h"

#include "PluginDatabase.h"

#include <QFileInfo>

#include <f32file.h>

static const char QTPLUGIN_FILTER[] = "*.qtplugin";

static const char QT_PLUGIN_FOLDER[] = ":\\resource\\qt\\plugins\\npqtplugins\\";

namespace WebCore {

Vector<String> PluginDatabase::defaultPluginDirectories()

{

    Vector<String> directories;

    //find the installation drive

    TDriveList drivelist;

    TChar driveLetter;

    RFs fsSession;

    if (fsSession.Connect() == KErrNone && fsSession.DriveList(drivelist) == KErrNone) {

        for (TInt driveNumber = EDriveA; driveNumber <= EDriveZ; driveNumber++) {

            if (drivelist[driveNumber] && fsSession.DriveToChar(driveNumber, driveLetter) == KErrNone) {

                QString driveStringValue(QChar((uint)driveLetter.GetUpperCase()));

                QString stubDirPath;

                stubDirPath.append(driveStringValue);

                stubDirPath.append(QT_PLUGIN_FOLDER);

                if (QFileInfo(stubDirPath).exists())

                    directories.append(stubDirPath);

            }

        }

    }

    fsSession.Close();

    return directories;

}

bool PluginDatabase::isPreferredPluginDirectory(const String& path)

{

    return true;

}

void PluginDatabase::getPluginPathsInDirectories(HashSet<String>& paths) const

{

    // FIXME: This should be a case insensitive set.

    HashSet<String> uniqueFilenames;

    String fileNameFilter(QTPLUGIN_FILTER);

    Vector<String>::const_iterator dirsEnd = m_pluginDirectories.end();

    for (Vector<String>::const_iterator dIt = m_pluginDirectories.begin(); dIt != dirsEnd; ++dIt) {

        Vector<String> pluginPaths = listDirectory(*dIt, fileNameFilter);

        Vector<String>::const_iterator pluginsEnd = pluginPaths.end();

        for (Vector<String>::const_iterator pIt = pluginPaths.begin(); pIt != pluginsEnd; ++pIt) {

            if (!fileExists(*pIt))

                continue;

            paths.add(*pIt);

        }

    }

}

}