1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (developer.feedback@nokia.com)

     6 **

     7 ** This file is part of the HbCore module of the UI Extensions for Mobile.

     8 **

     9 ** GNU Lesser General Public License Usage

    10 ** This file may be used under the terms of the GNU Lesser General Public

    11 ** License version 2.1 as published by the Free Software Foundation and

    12 ** appearing in the file LICENSE.LGPL included in the packaging of this file.

    13 ** Please review the following information to ensure the GNU Lesser General

    14 ** Public License version 2.1 requirements will be met:

    15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    16 **

    17 ** In addition, as a special exception, Nokia gives you certain additional

    18 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    20 **

    21 ** If you have questions regarding the use of this file, please contact

    22 ** Nokia at developer.feedback@nokia.com.

    23 **

    24 ****************************************************************************/

    25 

    26 #include <qglobal.h>

    27 #if defined(Q_OS_SYMBIAN)

    28 #include <f32file.h>

    29 #include <eikenv.h> 

    30 #endif

    31 #include <QString>

    32 #include <QCoreApplication>

    33 #include <QFileInfo>

    34 

    35 #include <hbfindfile.h>

    36 

    37 /*!

    38     @beta

    39     @hbcore

    40     \class HbFindFile

    41     \brief Checks from which drive a certain file is found.

    42     Scans drives through and adds drive information to \a str if file is found.

    43 

    44     \param str is file and path beginning with "/"

    45     \param defaultDrive is drive letter which should be checked first. Default value is null.

    46     \return true if file is found. Otherwise return false.

    47 */

    48 bool HbFindFile::hbFindFile(QString &str, const QChar &defaultDrive)

    49 {

    50     QString file = str;

    51 #if defined(Q_OS_WIN32)

    52     file = "C:" + str;

    53 #endif

    54 #if !defined(Q_OS_SYMBIAN)

    55     QFileInfo info(file);

    56     if (info.exists()) {

    57         str = file;

    58         return true;

    59     }

    60     return false;

    61 #endif

    62 

    63     if (!defaultDrive.isNull()) {

    64         file = defaultDrive + QString(":") + str;

    65         QFileInfo info(file);

    66         if (info.exists()) {

    67             str = file;

    68             return true;

    69         }

    70     }

    71     

    72     QString drives = availableDrives();

    73     for (int i = 0; i < drives.size(); i++) {

    74         if (drives.at(i) == defaultDrive) {

    75     	    continue;

    76         }

    77         file = drives.at(i) + QString(":") + str;

    78         QFileInfo info(file);

    79         if (info.exists()) {

    80             str = file;

    81             return true;

    82         }

    83     }

    84     return false;

    85 }

    86 

    87 /*!

    88     Returns available drives in device (Symbian). Empty for other platforms.

    89 */

    90 QString HbFindFile::availableDrives()

    91 {

    92     QString drives = "";

    93 #if defined(Q_OS_SYMBIAN)

    94     RFs& fs = CCoeEnv::Static()->FsSession();

    95     TDriveList driveList;

    96     fs.DriveList(driveList);

    97     TChar driveLetter;

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

    99         fs.DriveToChar(driveNumber, driveLetter);

   100         QChar c = static_cast<QChar>(driveLetter);

   101         drives.append(c);

   102     }

   103 #endif

   104     return drives;

   105 }