Move path information from QDesktopServices (gui) to QStandardPaths (core)

Change-Id: Ic596c21894d83b4dab0c3f5b1aed916ddd590f2f
Reviewed-by: Thiago Macieira (Intel) <thiago.macieira@intel.com>

6 files changed, 688 insertions, 0 deletions

diff --git a/src/corelib/io/io.pri b/src/corelib/io/io.pri
index e411f8f643..6d7a59d1b3 100644
--- a/src/corelib/io/io.pri
+++ b/src/corelib/io/io.pri
@@ -23,6 +23,7 @@ HEADERS +=  \
         io/qtemporaryfile.h \
         io/qresource_p.h \
         io/qresource_iterator_p.h \
+        io/qstandardpaths.h \
         io/qurl.h \
         io/qurltlds_p.h \
         io/qtldurl_p.h \
@@ -56,6 +57,7 @@ SOURCES += \
         io/qtemporaryfile.cpp \
         io/qresource.cpp \
         io/qresource_iterator.cpp \
+        io/qstandardpaths.cpp \
         io/qurl.cpp \
         io/qsettings.cpp \
         io/qfsfileengine.cpp \
@@ -75,6 +77,7 @@ win32 {
         SOURCES += io/qwindowspipewriter.cpp
         SOURCES += io/qfilesystemengine_win.cpp
         SOURCES += io/qfilesystemiterator_win.cpp
+        SOURCES += io/qstandardpaths_win.cpp
 } else:unix {
         SOURCES += io/qfsfileengine_unix.cpp
         symbian {
@@ -91,6 +94,11 @@ win32 {
             SOURCES += io/qfilesystemengine_mac.cpp
             SOURCES += io/qsettings_mac.cpp io/qfilesystemwatcher_fsevents.cpp
         }
+        macx-*: {
+            SOURCES += io/qstandardpaths_mac.cpp
+        } else {
+            SOURCES += io/qstandardpaths_unix.cpp
+        }
 
         linux-*:!symbian {
             SOURCES += \
diff --git a/src/corelib/io/qstandardpaths.cpp b/src/corelib/io/qstandardpaths.cpp
new file mode 100644
index 0000000000..e441a21c11
--- /dev/null
+++ b/src/corelib/io/qstandardpaths.cpp
@@ -0,0 +1,114 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qstandardpaths.h"
+
+#include <qdir.h>
+#include <qfileinfo.h>
+#include <qhash.h>
+#include <qobject.h>
+#include <qcoreapplication.h>
+
+#ifndef QT_NO_STANDARDPATHS
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QStandardPaths
+    \brief The QStandardPaths class provides methods for accessing standard paths.
+    \since 5.0
+
+    This class contains functions to query standard locations on the local
+    filesystem, for common tasks such as user-specific directories or system-wide
+    configuration directories.
+*/
+
+/*!
+    \enum QStandardPaths::StandardLocation
+
+    This enum describes the different locations that can be queried using
+    methods such as QStandardPaths::storageLocation and QStandardPaths::displayName.
+
+    \value DesktopLocation Returns the user's desktop directory.
+    \value DocumentsLocation Returns the user's document.
+    \value FontsLocation Returns the user's fonts.
+    \value ApplicationsLocation Returns the user's applications.
+    \value MusicLocation Returns the users music.
+    \value MoviesLocation Returns the user's movies.
+    \value PicturesLocation Returns the user's pictures.
+    \value TempLocation Returns the system's temporary directory.
+    \value HomeLocation Returns the user's home directory.
+    \value DataLocation Returns a directory location where persistent
+           application data can be stored. QCoreApplication::applicationName
+           and QCoreApplication::organizationName should work on all
+           platforms.
+    \value CacheLocation Returns a directory location where user-specific
+           non-essential (cached) data should be written.
+
+    \sa storageLocation() displayName()
+*/
+
+/*!
+    \fn QString QStandardPaths::storageLocation(StandardLocation type)
+
+    Returns the default system directory where files of \a type belong, or an empty string
+    if the location cannot be determined.
+
+    \note The storage location returned can be a directory that does not exist; i.e., it
+    may need to be created by the system or the user.
+
+    \note On Symbian OS, ApplicationsLocation always point /sys/bin folder on the same drive
+    with executable. FontsLocation always points to folder on ROM drive. Symbian OS does not
+    have desktop concept, DesktopLocation returns same path as DocumentsLocation.
+    Rest of the standard locations point to folder on same drive with executable, except
+    that if executable is in ROM the folder from C drive is returned.
+*/
+
+/*!
+    \fn QString QStandardPaths::displayName(StandardLocation type)
+
+    Returns a localized display name for the given location \a type or
+    an empty QString if no relevant location can be found.
+*/
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_STANDARDPATHS
diff --git a/src/corelib/io/qstandardpaths.h b/src/corelib/io/qstandardpaths.h
new file mode 100644
index 0000000000..5b1bb826af
--- /dev/null
+++ b/src/corelib/io/qstandardpaths.h
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSTANDARDPATHS_H
+#define QSTANDARDPATHS_H
+
+#include <QtCore/qstring.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Core)
+
+#ifndef QT_NO_STANDARDPATHS
+
+class QStringList;
+
+class Q_CORE_EXPORT QStandardPaths
+{
+public:
+    // Do not re-order, must match QDesktopServices
+    enum StandardLocation {
+        DesktopLocation,
+        DocumentsLocation,
+        FontsLocation,
+        ApplicationsLocation,
+        MusicLocation,
+        MoviesLocation,
+        PicturesLocation,
+        TempLocation,
+        HomeLocation,
+        DataLocation,
+        CacheLocation
+    };
+
+    static QString storageLocation(StandardLocation type);
+    static QString displayName(StandardLocation type);
+};
+
+#endif // QT_NO_STANDARDPATHS
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSTANDARDPATHS_H
diff --git a/src/corelib/io/qstandardpaths_mac.cpp b/src/corelib/io/qstandardpaths_mac.cpp
new file mode 100644
index 0000000000..b90cc7c6f2
--- /dev/null
+++ b/src/corelib/io/qstandardpaths_mac.cpp
@@ -0,0 +1,148 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT_NO_DESKTOPSERVICES
+
+#include "qstandardpaths.h"
+#include <qdir.h>
+#include <private/qcore_mac_p.h>
+#include <qcoreapplication.h>
+
+#include <ApplicationServices/ApplicationServices.h>
+
+QT_BEGIN_NAMESPACE
+
+/*
+    Translates a QStandardPaths::StandardLocation into the mac equivalent.
+*/
+OSType translateLocation(QStandardPaths::StandardLocation type)
+{
+    switch (type) {
+    case QStandardPaths::DesktopLocation:
+        return kDesktopFolderType;
+    case QStandardPaths::DocumentsLocation:
+        return kDocumentsFolderType;
+    case QStandardPaths::FontsLocation:
+        // There are at least two different font directories on the mac: /Library/Fonts and ~/Library/Fonts.
+        // To select a specific one we have to specify a different first parameter when calling FSFindFolder.
+        return kFontsFolderType;
+    case QStandardPaths::ApplicationsLocation:
+        return kApplicationsFolderType;
+    case QStandardPaths::MusicLocation:
+        return kMusicDocumentsFolderType;
+    case QStandardPaths::MoviesLocation:
+        return kMovieDocumentsFolderType;
+    case QStandardPaths::PicturesLocation:
+        return kPictureDocumentsFolderType;
+    case QStandardPaths::TempLocation:
+        return kTemporaryFolderType;
+    case QStandardPaths::DataLocation:
+        return kApplicationSupportFolderType;
+    case QStandardPaths::CacheLocation:
+        return kCachedDataFolderType;
+    default:
+        return kDesktopFolderType;
+    }
+}
+
+/*
+    Constructs a full unicode path from a FSRef.
+*/
+static QString getFullPath(const FSRef &ref)
+{
+    QByteArray ba(2048, 0);
+    if (FSRefMakePath(&ref, reinterpret_cast<UInt8 *>(ba.data()), ba.size()) == noErr)
+        return QString::fromUtf8(ba).normalized(QString::NormalizationForm_C);
+    return QString();
+}
+
+QString QStandardPaths::storageLocation(StandardLocation type)
+{
+     if (type == HomeLocation)
+        return QDir::homePath();
+
+     if (type == TempLocation)
+         return QDir::tempPath();
+
+    short domain = kOnAppropriateDisk;
+
+    if (type == DataLocation || type == CacheLocation)
+        domain = kUserDomain;
+
+     // http://developer.apple.com/documentation/Carbon/Reference/Folder_Manager/Reference/reference.html
+     FSRef ref;
+     OSErr err = FSFindFolder(domain, translateLocation(type), false, &ref);
+     if (err)
+        return QString();
+
+    QString path = getFullPath(ref);
+
+    if (type == DataLocation || type == CacheLocation) {
+        if (QCoreApplication::organizationName().isEmpty() == false)
+            path += QLatin1Char('/') + QCoreApplication::organizationName();
+        if (QCoreApplication::applicationName().isEmpty() == false)
+            path += QLatin1Char('/') + QCoreApplication::applicationName();
+    }
+
+    return path;
+}
+
+QString QStandardPaths::displayName(StandardLocation type)
+{
+    if (QStandardPaths::HomeLocation == type)
+        return QCoreApplication::translate("QStandardPaths", "Home");
+
+    FSRef ref;
+    OSErr err = FSFindFolder(kOnAppropriateDisk, translateLocation(type), false, &ref);
+    if (err)
+        return QString();
+
+    QCFString displayName;
+    err = LSCopyDisplayNameForRef(&ref, &displayName);
+    if (err)
+        return QString();
+
+    return static_cast<QString>(displayName);
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_DESKTOPSERVICES
diff --git a/src/corelib/io/qstandardpaths_unix.cpp b/src/corelib/io/qstandardpaths_unix.cpp
new file mode 100644
index 0000000000..f0c50059a9
--- /dev/null
+++ b/src/corelib/io/qstandardpaths_unix.cpp
@@ -0,0 +1,166 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qstandardpaths.h"
+#include <qprocess.h>
+#include <qurl.h>
+#include <qdir.h>
+#include <qfile.h>
+#include <qtextstream.h>
+#include <qcoreapplication.h>
+#include <stdlib.h>
+
+#ifndef QT_NO_STANDARDPATHS
+
+QT_BEGIN_NAMESPACE
+
+QString QStandardPaths::storageLocation(StandardLocation type)
+{
+    if (type == QStandardPaths::HomeLocation)
+        return QDir::homePath();
+    if (type == QStandardPaths::TempLocation)
+        return QDir::tempPath();
+
+    // http://standards.freedesktop.org/basedir-spec/basedir-spec-0.6.html
+    if (type == QStandardPaths::CacheLocation) {
+        QString xdgCacheHome = QLatin1String(qgetenv("XDG_CACHE_HOME"));
+        if (xdgCacheHome.isEmpty())
+            xdgCacheHome = QDir::homePath() + QLatin1String("/.cache");
+        xdgCacheHome += QLatin1Char('/') + QCoreApplication::organizationName()
+                    + QLatin1Char('/') + QCoreApplication::applicationName();
+        return xdgCacheHome;
+    }
+
+    if (type == QStandardPaths::DataLocation) {
+        QString xdgDataHome = QLatin1String(qgetenv("XDG_DATA_HOME"));
+        if (xdgDataHome.isEmpty())
+            xdgDataHome = QDir::homePath() + QLatin1String("/.local/share");
+        xdgDataHome += QLatin1String("/data/")
+                    + QCoreApplication::organizationName() + QLatin1Char('/')
+                    + QCoreApplication::applicationName();
+        return xdgDataHome;
+    }
+
+    // http://www.freedesktop.org/wiki/Software/xdg-user-dirs
+    QString xdgConfigHome = QLatin1String(qgetenv("XDG_CONFIG_HOME"));
+    if (xdgConfigHome.isEmpty())
+        xdgConfigHome = QDir::homePath() + QLatin1String("/.config");
+    QFile file(xdgConfigHome + QLatin1String("/user-dirs.dirs"));
+    if (file.exists() && file.open(QIODevice::ReadOnly)) {
+        QHash<QString, QString> lines;
+        QTextStream stream(&file);
+        // Only look for lines like: XDG_DESKTOP_DIR="$HOME/Desktop"
+        QRegExp exp(QLatin1String("^XDG_(.*)_DIR=(.*)$"));
+        while (!stream.atEnd()) {
+            QString line = stream.readLine();
+            if (exp.indexIn(line) != -1) {
+                const QStringList lst = exp.capturedTexts();
+                const QString key = lst.at(1);
+                QString value = lst.at(2);
+                if (value.length() > 2
+                    && value.startsWith(QLatin1Char('\"'))
+                    && value.endsWith(QLatin1Char('\"')))
+                    value = value.mid(1, value.length() - 2);
+                // Store the key and value: "DESKTOP", "$HOME/Desktop"
+                lines[key] = value;
+            }
+        }
+
+        QString key;
+        switch (type) {
+        case DesktopLocation: key = QLatin1String("DESKTOP"); break;
+        case DocumentsLocation: key = QLatin1String("DOCUMENTS"); break;
+        case PicturesLocation: key = QLatin1String("PICTURES"); break;
+        case MusicLocation: key = QLatin1String("MUSIC"); break;
+        case MoviesLocation: key = QLatin1String("VIDEOS"); break;
+        default: break;
+        }
+        if (!key.isEmpty() && lines.contains(key)) {
+            QString value = lines[key];
+            // value can start with $HOME
+            if (value.startsWith(QLatin1String("$HOME")))
+                value = QDir::homePath() + value.mid(5);
+            return value;
+        }
+    }
+
+    QDir emptyDir;
+    QString path;
+    switch (type) {
+    case DesktopLocation:
+        path = QDir::homePath() + QLatin1String("/Desktop");
+        break;
+    case DocumentsLocation:
+        path = QDir::homePath() + QLatin1String("/Documents");
+       break;
+    case PicturesLocation:
+        path = QDir::homePath() + QLatin1String("/Pictures");
+        break;
+
+    case FontsLocation:
+        path = QDir::homePath() + QLatin1String("/.fonts");
+        break;
+
+    case MusicLocation:
+        path = QDir::homePath() + QLatin1String("/Music");
+        break;
+
+    case MoviesLocation:
+        path = QDir::homePath() + QLatin1String("/Videos");
+        break;
+
+    case ApplicationsLocation:
+    default:
+        break;
+    }
+
+    return path;
+}
+
+QString QStandardPaths::displayName(StandardLocation type)
+{
+    Q_UNUSED(type);
+    return QString();
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_STANDARDPATHS
diff --git a/src/corelib/io/qstandardpaths_win.cpp b/src/corelib/io/qstandardpaths_win.cpp
new file mode 100644
index 0000000000..7d7fbd0857
--- /dev/null
+++ b/src/corelib/io/qstandardpaths_win.cpp
@@ -0,0 +1,167 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qstandardpaths.h"
+
+#include <qsettings.h>
+#include <qdir.h>
+#include <private/qsystemlibrary_p.h>
+#include <qurl.h>
+#include <qstringlist.h>
+#include <qprocess.h>
+#include <qtemporaryfile.h>
+#include <qcoreapplication.h>
+
+#include <qt_windows.h>
+#include <shlobj.h>
+#if !defined(Q_OS_WINCE)
+#  include <intshcut.h>
+#else
+#  include <qguifunctions_wince.h>
+#  if !defined(STANDARDSHELL_UI_MODEL)
+#    include <winx.h>
+#  endif
+#endif
+
+#ifndef CSIDL_MYMUSIC
+#define CSIDL_MYMUSIC 13
+#define CSIDL_MYVIDEO 14
+#endif
+
+#ifndef QT_NO_STANDARDPATHS
+
+QT_BEGIN_NAMESPACE
+
+QString QStandardPaths::storageLocation(StandardLocation type)
+{
+    QString result;
+
+#ifndef Q_OS_WINCE
+        QSystemLibrary library(QLatin1String("shell32"));
+#else
+        QSystemLibrary library(QLatin1String("coredll"));
+#endif // Q_OS_WINCE
+    typedef BOOL (WINAPI*GetSpecialFolderPath)(HWND, LPWSTR, int, BOOL);
+    static GetSpecialFolderPath SHGetSpecialFolderPath =
+            (GetSpecialFolderPath)library.resolve("SHGetSpecialFolderPathW");
+    if (!SHGetSpecialFolderPath)
+        return QString();
+
+    wchar_t path[MAX_PATH];
+
+    switch (type) {
+    case DataLocation:
+#if defined Q_OS_WINCE
+        if (SHGetSpecialFolderPath(0, path, CSIDL_APPDATA, FALSE))
+#else
+        if (SHGetSpecialFolderPath(0, path, CSIDL_LOCAL_APPDATA, FALSE))
+#endif
+            result = QString::fromWCharArray(path);
+        if (!QCoreApplication::organizationName().isEmpty())
+            result = result + QLatin1String("\\") + QCoreApplication::organizationName();
+        if (!QCoreApplication::applicationName().isEmpty())
+            result = result + QLatin1String("\\") + QCoreApplication::applicationName();
+        break;
+
+    case DesktopLocation:
+        if (SHGetSpecialFolderPath(0, path, CSIDL_DESKTOPDIRECTORY, FALSE))
+            result = QString::fromWCharArray(path);
+        break;
+
+    case DocumentsLocation:
+        if (SHGetSpecialFolderPath(0, path, CSIDL_PERSONAL, FALSE))
+            result = QString::fromWCharArray(path);
+        break;
+
+    case FontsLocation:
+        if (SHGetSpecialFolderPath(0, path, CSIDL_FONTS, FALSE))
+            result = QString::fromWCharArray(path);
+        break;
+
+    case ApplicationsLocation:
+        if (SHGetSpecialFolderPath(0, path, CSIDL_PROGRAMS, FALSE))
+            result = QString::fromWCharArray(path);
+        break;
+
+    case MusicLocation:
+        if (SHGetSpecialFolderPath(0, path, CSIDL_MYMUSIC, FALSE))
+            result = QString::fromWCharArray(path);
+        break;
+
+    case MoviesLocation:
+        if (SHGetSpecialFolderPath(0, path, CSIDL_MYVIDEO, FALSE))
+            result = QString::fromWCharArray(path);
+        break;
+
+    case PicturesLocation:
+        if (SHGetSpecialFolderPath(0, path, CSIDL_MYPICTURES, FALSE))
+            result = QString::fromWCharArray(path);
+        break;
+
+    case CacheLocation:
+        // Although Microsoft has a Cache key it is a pointer to IE's cache, not a cache
+        // location for everyone.  Most applications seem to be using a
+        // cache directory located in their AppData directory
+        return storageLocation(DataLocation) + QLatin1String("\\cache");
+
+    case QStandardPaths::HomeLocation:
+        result = QDir::homePath();
+        break;
+
+    case QStandardPaths::TempLocation:
+        result = QDir::tempPath();
+        break;
+
+    default:
+        break;
+    }
+    return result;
+}
+
+QString QStandardPaths::displayName(StandardLocation type)
+{
+    Q_UNUSED(type);
+    return QString();
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_STANDARDPATHS