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

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

1 files changed, 148 insertions, 0 deletions

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