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

     2 **

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

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the QtGui module of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

    11 ** This file contains pre-release code and may not be distributed.

    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    23 **

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

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

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

    27 **

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

    29 ** Nokia at qt-info@nokia.com.

    30 **

    31 **

    32 **

    33 **

    34 **

    35 **

    36 **

    37 **

    38 ** $QT_END_LICENSE$

    39 **

    40 ****************************************************************************/

    41 

    42 #ifndef QT_NO_DESKTOPSERVICES

    43 

    44 #include <qprocess.h>

    45 #include <qstringlist.h>

    46 #include <qdir.h>

    47 #include <qurl.h>

    48 #include <qstringlist.h>

    49 #include <private/qcore_mac_p.h>

    50 #include <qcoreapplication.h>

    51 

    52 QT_BEGIN_NAMESPACE

    53 

    54 /*

    55     Translates a QDesktopServices::StandardLocation into the mac equivalent.

    56 */

    57 OSType translateLocation(QDesktopServices::StandardLocation type)

    58 {

    59     switch (type) {

    60     case QDesktopServices::DesktopLocation:

    61         return kDesktopFolderType; break;

    62 

    63     case QDesktopServices::DocumentsLocation:

    64         return kDocumentsFolderType; break;

    65 

    66     case QDesktopServices::FontsLocation:

    67         // There are at least two different font directories on the mac: /Library/Fonts and ~/Library/Fonts.

    68         // To select a specific one we have to specify a different first parameter when calling FSFindFolder.

    69         return kFontsFolderType; break;

    70 

    71     case QDesktopServices::ApplicationsLocation:

    72         return kApplicationsFolderType; break;

    73 

    74     case QDesktopServices::MusicLocation:

    75         return kMusicDocumentsFolderType; break;

    76 

    77     case QDesktopServices::MoviesLocation:

    78         return kMovieDocumentsFolderType; break;

    79 

    80     case QDesktopServices::PicturesLocation:

    81         return kPictureDocumentsFolderType; break;

    82 

    83     case QDesktopServices::TempLocation:

    84         return kTemporaryFolderType; break;

    85 

    86     case QDesktopServices::DataLocation:

    87         return kApplicationSupportFolderType; break;

    88 

    89     case QDesktopServices::CacheLocation:

    90         return kCachedDataFolderType; break;

    91 

    92     default:

    93         return kDesktopFolderType; break;

    94     }

    95 }

    96 

    97 static bool lsOpen(const QUrl &url)

    98 {

    99     if (!url.isValid() || url.scheme().isEmpty())

   100         return false;

   101 

   102     QCFType<CFURLRef> cfUrl = CFURLCreateWithString(0, QCFString(QString::fromLatin1(url.toEncoded())), 0);

   103     if (cfUrl == 0)

   104         return false;

   105 

   106     const OSStatus err = LSOpenCFURLRef(cfUrl, 0);

   107     return (err == noErr);

   108 }

   109 

   110 static bool launchWebBrowser(const QUrl &url)

   111 {

   112     return lsOpen(url);

   113 }

   114 

   115 static bool openDocument(const QUrl &file)

   116 {

   117     if (!file.isValid())

   118         return false;

   119 

   120    // LSOpen does not work in this case, use QProcess open instead.

   121    return QProcess::startDetached(QLatin1String("open"), QStringList() << file.toLocalFile());

   122 }

   123 

   124 /*

   125     Constructs a full unicode path from a FSRef.

   126 */

   127 static QString getFullPath(const FSRef &ref)

   128 {

   129     QByteArray ba(2048, 0);

   130     if (FSRefMakePath(&ref, reinterpret_cast<UInt8 *>(ba.data()), ba.size()) == noErr)

   131         return QString::fromUtf8(ba).normalized(QString::NormalizationForm_C);

   132     return QString();

   133 }

   134 

   135 QString QDesktopServices::storageLocation(StandardLocation type)

   136 {

   137      if (type == HomeLocation)

   138         return QDir::homePath();

   139 

   140      if (type == TempLocation)

   141          return QDir::tempPath();

   142 

   143     short domain = kOnAppropriateDisk;

   144 

   145     if (type == DataLocation || type == CacheLocation)

   146         domain = kUserDomain;

   147 

   148      // http://developer.apple.com/documentation/Carbon/Reference/Folder_Manager/Reference/reference.html

   149      FSRef ref;

   150      OSErr err = FSFindFolder(domain, translateLocation(type), false, &ref);

   151      if (err)

   152         return QString();

   153 

   154     QString path = getFullPath(ref);

   155 

   156     QString appName = QCoreApplication::applicationName();

   157     if (!appName.isEmpty() && (type == DataLocation || type == CacheLocation))

   158         path += QLatin1Char('/') + appName;

   159 

   160     return path;

   161 }

   162 

   163 QString QDesktopServices::displayName(StandardLocation type)

   164 {

   165     if (QDesktopServices::HomeLocation == type)

   166         return QObject::tr("Home");

   167 

   168     FSRef ref;

   169     OSErr err = FSFindFolder(kOnAppropriateDisk, translateLocation(type), false, &ref);

   170     if (err)

   171         return QString();

   172 

   173     QCFString displayName;

   174     err = LSCopyDisplayNameForRef(&ref, &displayName);

   175     if (err)

   176         return QString();

   177 

   178     return static_cast<QString>(displayName);

   179 }

   180 

   181 QT_END_NAMESPACE

   182 

   183 #endif // QT_NO_DESKTOPSERVICES