Long live Qt 4.5!

1 files changed, 182 insertions, 0 deletions

diff --git a/src/gui/util/qdesktopservices_mac.cpp b/src/gui/util/qdesktopservices_mac.cpp
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+++ b/src/gui/util/qdesktopservices_mac.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT_NO_DESKTOPSERVICES
+
+#include <qprocess.h>
+#include <qstringlist.h>
+#include <qdir.h>
+#include <qurl.h>
+#include <qstringlist.h>
+#include <private/qcore_mac_p.h>
+#include <qcoreapplication.h>
+
+QT_BEGIN_NAMESPACE
+
+/*
+    Translates a QDesktopServices::StandardLocation into the mac equivalent.
+*/
+OSType translateLocation(QDesktopServices::StandardLocation type)
+{
+    switch (type) {
+    case QDesktopServices::DesktopLocation:
+        return kDesktopFolderType; break;
+
+    case QDesktopServices::DocumentsLocation:
+        return kDocumentsFolderType; break;
+
+    case QDesktopServices::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; break;
+
+    case QDesktopServices::ApplicationsLocation:
+        return kApplicationsFolderType; break;
+
+    case QDesktopServices::MusicLocation:
+        return kMusicDocumentsFolderType; break;
+
+    case QDesktopServices::MoviesLocation:
+        return kMovieDocumentsFolderType; break;
+
+    case QDesktopServices::PicturesLocation:
+        return kPictureDocumentsFolderType; break;
+
+    case QDesktopServices::TempLocation:
+        return kTemporaryFolderType; break;
+
+    case QDesktopServices::DataLocation:
+        return kApplicationSupportFolderType; break;
+
+    case QDesktopServices::CacheLocation:
+        return kCachedDataFolderType; break;
+
+    default:
+        return kDesktopFolderType; break;
+    }
+}
+
+static bool lsOpen(const QUrl &url)
+{
+    if (!url.isValid())
+        return false;
+
+    QCFType<CFURLRef> cfUrl = CFURLCreateWithString(0, QCFString(QString::fromLatin1(url.toEncoded())), 0);
+    if (cfUrl == 0)
+        return false;
+
+    const OSStatus err = LSOpenCFURLRef(cfUrl, 0);
+    return (err == noErr);
+}
+
+static bool launchWebBrowser(const QUrl &url)
+{
+    return lsOpen(url);
+}
+
+static bool openDocument(const QUrl &file)
+{
+    if (!file.isValid())
+        return false;
+
+   // LSOpen does not work in this case, use QProcess open instead.
+   return QProcess::startDetached(QLatin1String("open"), QStringList() << file.toLocalFile());
+}
+
+/*
+    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 QDesktopServices::storageLocation(StandardLocation type)
+{
+     if (QDesktopServices::HomeLocation == type)
+        return QDir::homePath();
+
+    short domain = kOnAppropriateDisk;
+
+    if (QDesktopServices::DataLocation == type
+        || QDesktopServices::CacheLocation == type)
+        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);
+
+    QString appName = QCoreApplication::applicationName();
+    if (!appName.isEmpty() &&
+        (QDesktopServices::DataLocation == type || QDesktopServices::CacheLocation == type))
+        path += QLatin1String("/") + appName;
+
+    return path;
+}
+
+QString QDesktopServices::displayName(StandardLocation type)
+{
+    if (QDesktopServices::HomeLocation == type)
+        return QObject::tr("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