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Diffstat (limited to 'src/gui/kernel/qmime_mac.cpp')
| -rw-r--r-- | src/gui/kernel/qmime_mac.cpp | 1310 |
1 files changed, 0 insertions, 1310 deletions
diff --git a/src/gui/kernel/qmime_mac.cpp b/src/gui/kernel/qmime_mac.cpp deleted file mode 100644 index a1df34eb1f..0000000000 --- a/src/gui/kernel/qmime_mac.cpp +++ /dev/null @@ -1,1310 +0,0 @@ -/**************************************************************************** -** -** 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 "qmime.h" - -//#define USE_INTERNET_CONFIG - -#ifndef USE_INTERNET_CONFIG -# include "qfile.h" -# include "qfileinfo.h" -# include "qtextstream.h" -# include "qdir.h" -# include <unistd.h> -# include <sys/types.h> -# include <sys/stat.h> -# include <sys/fcntl.h> -#endif - -#include "qdebug.h" -#include "qpixmap.h" -#include "qimagewriter.h" -#include "qimagereader.h" -#include "qdatastream.h" -#include "qbuffer.h" -#include "qdatetime.h" -#include "qapplication_p.h" -#include "qtextcodec.h" -#include "qregexp.h" -#include "qurl.h" -#include "qmap.h" -#include <private/qt_mac_p.h> - - -#ifdef Q_WS_MAC32 -#include <QuickTime/QuickTime.h> -#include <qlibrary.h> -#endif - -QT_BEGIN_NAMESPACE - -extern CGImageRef qt_mac_createCGImageFromQImage(const QImage &img, const QImage **imagePtr = 0); // qpaintengine_mac.cpp - -typedef QList<QMacPasteboardMime*> MimeList; -Q_GLOBAL_STATIC(MimeList, globalMimeList) - -static void cleanup_mimes() -{ - MimeList *mimes = globalMimeList(); - while (!mimes->isEmpty()) - delete mimes->takeFirst(); -} - -Q_GLOBAL_STATIC(QStringList, globalDraggedTypesList) - -/*! - \fn void qRegisterDraggedTypes(const QStringList &types) - \relates QMacPasteboardMime - - Registers the given \a types as custom pasteboard types. - - This function should be called to enable the Drag and Drop events - for custom pasteboard types on Cocoa implementations. This is required - in addition to a QMacPasteboardMime subclass implementation. By default - drag and drop is enabled for all standard pasteboard types. - - \sa QMacPasteboardMime -*/ -Q_GUI_EXPORT void qRegisterDraggedTypes(const QStringList &types) -{ - (*globalDraggedTypesList()) += types; -} - -const QStringList& qEnabledDraggedTypes() -{ - return (*globalDraggedTypesList()); -} - - -/***************************************************************************** - QDnD debug facilities - *****************************************************************************/ -//#define DEBUG_MIME_MAPS - -//functions -extern QString qt_mac_from_pascal_string(const Str255); //qglobal.cpp -extern void qt_mac_from_pascal_string(QString, Str255, TextEncoding encoding=0, int len=-1); //qglobal.cpp - -ScrapFlavorType qt_mac_mime_type = 'CUTE'; -CFStringRef qt_mac_mime_typeUTI = CFSTR("com.pasteboard.trolltech.marker"); - -/*! - \class QMacPasteboardMime - \brief The QMacPasteboardMime class converts between a MIME type and a - \l{http://developer.apple.com/macosx/uniformtypeidentifiers.html}{Uniform - Type Identifier (UTI)} format. - \since 4.2 - - \ingroup draganddrop - - Qt's drag and drop and clipboard facilities use the MIME - standard. On X11, this maps trivially to the Xdnd protocol. On - Mac, although some applications use MIME to describe clipboard - contents, it is more common to use Apple's UTI format. - - QMacPasteboardMime's role is to bridge the gap between MIME and UTI; - By subclasses this class, one can extend Qt's drag and drop - and clipboard handling to convert to and from unsupported, or proprietary, UTI formats. - - A subclass of QMacPasteboardMime will automatically be registered, and active, upon instantiation. - - Qt has predefined support for the following UTIs: - \list - \i public.utf8-plain-text - converts to "text/plain" - \i public.utf16-plain-text - converts to "text/plain" - \i public.html - converts to "text/html" - \i public.url - converts to "text/uri-list" - \i public.file-url - converts to "text/uri-list" - \i public.tiff - converts to "application/x-qt-image" - \i public.vcard - converts to "text/plain" - \i com.apple.traditional-mac-plain-text - converts to "text/plain" - \i com.apple.pict - converts to "application/x-qt-image" - \endlist - - When working with MIME data, Qt will interate through all instances of QMacPasteboardMime to - find an instance that can convert to, or from, a specific MIME type. It will do this by calling - canConvert() on each instance, starting with (and choosing) the last created instance first. - The actual conversions will be done by using convertToMime() and convertFromMime(). - - \note The API uses the term "flavor" in some cases. This is for backwards - compatibility reasons, and should now be understood as UTIs. -*/ - -/*! \enum QMacPasteboardMime::QMacPasteboardMimeType - \internal -*/ - -/*! - Constructs a new conversion object of type \a t, adding it to the - globally accessed list of available convertors. -*/ -QMacPasteboardMime::QMacPasteboardMime(char t) : type(t) -{ - globalMimeList()->append(this); -} - -/*! - Destroys a conversion object, removing it from the global - list of available convertors. -*/ -QMacPasteboardMime::~QMacPasteboardMime() -{ - if(!QApplication::closingDown()) - globalMimeList()->removeAll(this); -} - -class QMacPasteboardMimeAny : public QMacPasteboardMime { -private: - -public: - QMacPasteboardMimeAny() : QMacPasteboardMime(MIME_QT_CONVERTOR|MIME_ALL) { - } - ~QMacPasteboardMimeAny() { - } - QString convertorName(); - - QString flavorFor(const QString &mime); - QString mimeFor(QString flav); - bool canConvert(const QString &mime, QString flav); - QVariant convertToMime(const QString &mime, QList<QByteArray> data, QString flav); - QList<QByteArray> convertFromMime(const QString &mime, QVariant data, QString flav); -}; - -QString QMacPasteboardMimeAny::convertorName() -{ - return QLatin1String("Any-Mime"); -} - -QString QMacPasteboardMimeAny::flavorFor(const QString &mime) -{ - // do not handle the mime type name in the drag pasteboard - if(mime == QLatin1String("application/x-qt-mime-type-name")) - return QString(); - QString ret = QLatin1String("com.trolltech.anymime.") + mime; - return ret.replace(QLatin1Char('/'), QLatin1String("--")); -} - -QString QMacPasteboardMimeAny::mimeFor(QString flav) -{ - const QString any_prefix = QLatin1String("com.trolltech.anymime."); - if(flav.size() > any_prefix.length() && flav.startsWith(any_prefix)) - return flav.mid(any_prefix.length()).replace(QLatin1String("--"), QLatin1String("/")); - return QString(); -} - -bool QMacPasteboardMimeAny::canConvert(const QString &mime, QString flav) -{ - return mimeFor(flav) == mime; -} - -QVariant QMacPasteboardMimeAny::convertToMime(const QString &mime, QList<QByteArray> data, QString) -{ - if(data.count() > 1) - qWarning("QMacPasteboardMimeAny: Cannot handle multiple member data"); - QVariant ret; - if (mime == QLatin1String("text/plain")) - ret = QString::fromUtf8(data.first()); - else - ret = data.first(); - return ret; -} - -QList<QByteArray> QMacPasteboardMimeAny::convertFromMime(const QString &mime, QVariant data, QString) -{ - QList<QByteArray> ret; - if (mime == QLatin1String("text/plain")) - ret.append(data.toString().toUtf8()); - else - ret.append(data.toByteArray()); - return ret; -} - -class QMacPasteboardMimeTypeName : public QMacPasteboardMime { -private: - -public: - QMacPasteboardMimeTypeName() : QMacPasteboardMime(MIME_QT_CONVERTOR|MIME_ALL) { - } - ~QMacPasteboardMimeTypeName() { - } - QString convertorName(); - - QString flavorFor(const QString &mime); - QString mimeFor(QString flav); - bool canConvert(const QString &mime, QString flav); - QVariant convertToMime(const QString &mime, QList<QByteArray> data, QString flav); - QList<QByteArray> convertFromMime(const QString &mime, QVariant data, QString flav); -}; - -QString QMacPasteboardMimeTypeName::convertorName() -{ - return QLatin1String("Qt-Mime-Type"); -} - -QString QMacPasteboardMimeTypeName::flavorFor(const QString &mime) -{ - if(mime == QLatin1String("application/x-qt-mime-type-name")) - return QLatin1String("com.trolltech.qt.MimeTypeName"); - return QString(); -} - -QString QMacPasteboardMimeTypeName::mimeFor(QString) -{ - return QString(); -} - -bool QMacPasteboardMimeTypeName::canConvert(const QString &, QString) -{ - return false; -} - -QVariant QMacPasteboardMimeTypeName::convertToMime(const QString &, QList<QByteArray>, QString) -{ - QVariant ret; - return ret; -} - -QList<QByteArray> QMacPasteboardMimeTypeName::convertFromMime(const QString &, QVariant, QString) -{ - QList<QByteArray> ret; - ret.append(QString("x-qt-mime-type-name").toUtf8()); - return ret; -} - -class QMacPasteboardMimePlainText : public QMacPasteboardMime { -public: - QMacPasteboardMimePlainText() : QMacPasteboardMime(MIME_ALL) { } - QString convertorName(); - - QString flavorFor(const QString &mime); - QString mimeFor(QString flav); - bool canConvert(const QString &mime, QString flav); - QVariant convertToMime(const QString &mime, QList<QByteArray> data, QString flav); - QList<QByteArray> convertFromMime(const QString &mime, QVariant data, QString flav); -}; - -QString QMacPasteboardMimePlainText::convertorName() -{ - return QLatin1String("PlainText"); -} - -QString QMacPasteboardMimePlainText::flavorFor(const QString &mime) -{ - if (mime == QLatin1String("text/plain")) - return QLatin1String("com.apple.traditional-mac-plain-text"); - return QString(); -} - -QString QMacPasteboardMimePlainText::mimeFor(QString flav) -{ - if (flav == QLatin1String("com.apple.traditional-mac-plain-text")) - return QLatin1String("text/plain"); - return QString(); -} - -bool QMacPasteboardMimePlainText::canConvert(const QString &mime, QString flav) -{ - return flavorFor(mime) == flav; -} - -QVariant QMacPasteboardMimePlainText::convertToMime(const QString &mimetype, QList<QByteArray> data, QString flavor) -{ - if(data.count() > 1) - qWarning("QMacPasteboardMimePlainText: Cannot handle multiple member data"); - const QByteArray &firstData = data.first(); - QVariant ret; - if(flavor == QCFString(QLatin1String("com.apple.traditional-mac-plain-text"))) { - QCFString str(CFStringCreateWithBytes(kCFAllocatorDefault, - reinterpret_cast<const UInt8 *>(firstData.constData()), - firstData.size(), CFStringGetSystemEncoding(), false)); - ret = QString(str); - } else { - qWarning("QMime::convertToMime: unhandled mimetype: %s", qPrintable(mimetype)); - } - return ret; -} - -QList<QByteArray> QMacPasteboardMimePlainText::convertFromMime(const QString &, QVariant data, QString flavor) -{ - QList<QByteArray> ret; - QString string = data.toString(); - if(flavor == QCFString(QLatin1String("com.apple.traditional-mac-plain-text"))) - ret.append(string.toLatin1()); - return ret; -} - -class QMacPasteboardMimeUnicodeText : public QMacPasteboardMime { -public: - QMacPasteboardMimeUnicodeText() : QMacPasteboardMime(MIME_ALL) { } - QString convertorName(); - - QString flavorFor(const QString &mime); - QString mimeFor(QString flav); - bool canConvert(const QString &mime, QString flav); - QVariant convertToMime(const QString &mime, QList<QByteArray> data, QString flav); - QList<QByteArray> convertFromMime(const QString &mime, QVariant data, QString flav); -}; - -QString QMacPasteboardMimeUnicodeText::convertorName() -{ - return QLatin1String("UnicodeText"); -} - -QString QMacPasteboardMimeUnicodeText::flavorFor(const QString &mime) -{ - if (mime == QLatin1String("text/plain")) - return QLatin1String("public.utf16-plain-text"); - int i = mime.indexOf(QLatin1String("charset=")); - if (i >= 0) { - QString cs(mime.mid(i+8).toLower()); - i = cs.indexOf(QLatin1Char(';')); - if (i>=0) - cs = cs.left(i); - if (cs == QLatin1String("system")) - return QLatin1String("public.utf8-plain-text"); - else if (cs == QLatin1String("iso-10646-ucs-2") - || cs == QLatin1String("utf16")) - return QLatin1String("public.utf16-plain-text"); - } - return QString(); -} - -QString QMacPasteboardMimeUnicodeText::mimeFor(QString flav) -{ - if (flav == QLatin1String("public.utf16-plain-text") || flav == QLatin1String("public.utf8-plain-text")) - return QLatin1String("text/plain"); - return QString(); -} - -bool QMacPasteboardMimeUnicodeText::canConvert(const QString &mime, QString flav) -{ - return flavorFor(mime) == flav; -} - -QVariant QMacPasteboardMimeUnicodeText::convertToMime(const QString &mimetype, QList<QByteArray> data, QString flavor) -{ - if(data.count() > 1) - qWarning("QMacPasteboardMimeUnicodeText: Cannot handle multiple member data"); - const QByteArray &firstData = data.first(); - // I can only handle two types (system and unicode) so deal with them that way - QVariant ret; - if(flavor == QLatin1String("public.utf8-plain-text")) { - QCFString str(CFStringCreateWithBytes(kCFAllocatorDefault, - reinterpret_cast<const UInt8 *>(firstData.constData()), - firstData.size(), CFStringGetSystemEncoding(), false)); - ret = QString(str); - } else if (flavor == QLatin1String("public.utf16-plain-text")) { - ret = QString(reinterpret_cast<const QChar *>(firstData.constData()), - firstData.size() / sizeof(QChar)); - } else { - qWarning("QMime::convertToMime: unhandled mimetype: %s", qPrintable(mimetype)); - } - return ret; -} - -QList<QByteArray> QMacPasteboardMimeUnicodeText::convertFromMime(const QString &, QVariant data, QString flavor) -{ - QList<QByteArray> ret; - QString string = data.toString(); - if(flavor == QLatin1String("public.utf8-plain-text")) - ret.append(string.toUtf8()); - else if (flavor == QLatin1String("public.utf16-plain-text")) - ret.append(QByteArray((char*)string.utf16(), string.length()*2)); - return ret; -} - -class QMacPasteboardMimeHTMLText : public QMacPasteboardMime { -public: - QMacPasteboardMimeHTMLText() : QMacPasteboardMime(MIME_ALL) { } - QString convertorName(); - - QString flavorFor(const QString &mime); - QString mimeFor(QString flav); - bool canConvert(const QString &mime, QString flav); - QVariant convertToMime(const QString &mime, QList<QByteArray> data, QString flav); - QList<QByteArray> convertFromMime(const QString &mime, QVariant data, QString flav); -}; - -QString QMacPasteboardMimeHTMLText::convertorName() -{ - return QLatin1String("HTML"); -} - -QString QMacPasteboardMimeHTMLText::flavorFor(const QString &mime) -{ - if (mime == QLatin1String("text/html")) - return QLatin1String("public.html"); - return QString(); -} - -QString QMacPasteboardMimeHTMLText::mimeFor(QString flav) -{ - if (flav == QLatin1String("public.html")) - return QLatin1String("text/html"); - return QString(); -} - -bool QMacPasteboardMimeHTMLText::canConvert(const QString &mime, QString flav) -{ - return flavorFor(mime) == flav; -} - -QVariant QMacPasteboardMimeHTMLText::convertToMime(const QString &mimeType, QList<QByteArray> data, QString flavor) -{ - if (!canConvert(mimeType, flavor)) - return QVariant(); - if (data.count() > 1) - qWarning("QMacPasteboardMimeHTMLText: Cannot handle multiple member data"); - return data.first(); -} - -QList<QByteArray> QMacPasteboardMimeHTMLText::convertFromMime(const QString &mime, QVariant data, QString flavor) -{ - QList<QByteArray> ret; - if (!canConvert(mime, flavor)) - return ret; - ret.append(data.toByteArray()); - return ret; -} - - -#ifdef Q_WS_MAC32 - -// This can be removed once 10.6 is the minimum (or we have to require 64-bit) whichever comes first. - -typedef ComponentResult (*PtrGraphicsImportSetDataHandle)(GraphicsImportComponent, Handle); -typedef ComponentResult (*PtrGraphicsImportCreateCGImage)(GraphicsImportComponent, CGImageRef*, UInt32); -typedef ComponentResult (*PtrGraphicsExportSetInputCGImage)(GraphicsExportComponent, CGImageRef); -typedef ComponentResult (*PtrGraphicsExportSetOutputHandle)(GraphicsExportComponent, Handle); -typedef ComponentResult (*PtrGraphicsExportDoExport)(GraphicsExportComponent, unsigned long *); - -static PtrGraphicsImportSetDataHandle ptrGraphicsImportSetDataHandle = 0; -static PtrGraphicsImportCreateCGImage ptrGraphicsImportCreateCGImage = 0; -static PtrGraphicsExportSetInputCGImage ptrGraphicsExportSetInputCGImage = 0; -static PtrGraphicsExportSetOutputHandle ptrGraphicsExportSetOutputHandle = 0; -static PtrGraphicsExportDoExport ptrGraphicsExportDoExport = 0; - -static bool resolveMimeQuickTimeSymbols() -{ - if (ptrGraphicsImportSetDataHandle == 0) { - QLibrary library(QLatin1String("/System/Library/Frameworks/QuickTime.framework/QuickTime")); - ptrGraphicsImportSetDataHandle = reinterpret_cast<PtrGraphicsImportSetDataHandle>(library.resolve("GraphicsImportSetDataHandle")); - ptrGraphicsImportCreateCGImage = reinterpret_cast<PtrGraphicsImportCreateCGImage>(library.resolve("GraphicsImportCreateCGImage")); - ptrGraphicsExportSetInputCGImage = reinterpret_cast<PtrGraphicsExportSetInputCGImage>(library.resolve("GraphicsExportSetInputCGImage")); - ptrGraphicsExportSetOutputHandle = reinterpret_cast<PtrGraphicsExportSetOutputHandle>(library.resolve("GraphicsExportSetOutputHandle")); - ptrGraphicsExportDoExport = reinterpret_cast<PtrGraphicsExportDoExport>(library.resolve("GraphicsExportDoExport")); - } - - return ptrGraphicsImportSetDataHandle != 0 - && ptrGraphicsImportCreateCGImage != 0 && ptrGraphicsExportSetInputCGImage != 0 - && ptrGraphicsExportSetOutputHandle != 0 && ptrGraphicsExportDoExport != 0; -} - -class QMacPasteboardMimePict : public QMacPasteboardMime { -public: - QMacPasteboardMimePict() : QMacPasteboardMime(MIME_ALL) { } - QString convertorName(); - - QString flavorFor(const QString &mime); - QString mimeFor(QString flav); - bool canConvert(const QString &mime, QString flav); - QVariant convertToMime(const QString &mime, QList<QByteArray> data, QString flav); - QList<QByteArray> convertFromMime(const QString &mime, QVariant data, QString flav); -}; - -QString QMacPasteboardMimePict::convertorName() -{ - return QLatin1String("Pict"); -} - -QString QMacPasteboardMimePict::flavorFor(const QString &mime) -{ - if(mime.startsWith(QLatin1String("application/x-qt-image"))) - return QLatin1String("com.apple.pict"); - return QString(); -} - -QString QMacPasteboardMimePict::mimeFor(QString flav) -{ - if(flav == QLatin1String("com.apple.pict")) - return QLatin1String("application/x-qt-image"); - return QString(); -} - -bool QMacPasteboardMimePict::canConvert(const QString &mime, QString flav) -{ - return flav == QLatin1String("com.apple.pict") - && mime == QLatin1String("application/x-qt-image"); -} - - -QVariant QMacPasteboardMimePict::convertToMime(const QString &mime, QList<QByteArray> data, QString flav) -{ - if(data.count() > 1) - qWarning("QMacPasteboardMimePict: Cannot handle multiple member data"); - QVariant ret; - if (!resolveMimeQuickTimeSymbols()) - return ret; - - if(!canConvert(mime, flav)) - return ret; - const QByteArray &a = data.first(); - - // This function expects the 512 header (just to skip it, so create the extra space for it). - Handle pic = NewHandle(a.size() + 512); - memcpy(*pic + 512, a.constData(), a.size()); - - GraphicsImportComponent graphicsImporter; - ComponentResult result = OpenADefaultComponent(GraphicsImporterComponentType, - kQTFileTypePicture, &graphicsImporter); - QCFType<CGImageRef> cgImage; - if (!result) - result = ptrGraphicsImportSetDataHandle(graphicsImporter, pic); - if (!result) - result = ptrGraphicsImportCreateCGImage(graphicsImporter, &cgImage, - kGraphicsImportCreateCGImageUsingCurrentSettings); - if (!result) - ret = QVariant(QPixmap::fromMacCGImageRef(cgImage).toImage()); - CloseComponent(graphicsImporter); - DisposeHandle(pic); - return ret; -} - -QList<QByteArray> QMacPasteboardMimePict::convertFromMime(const QString &mime, QVariant variant, - QString flav) -{ - QList<QByteArray> ret; - if (!resolveMimeQuickTimeSymbols()) - return ret; - - if (!canConvert(mime, flav)) - return ret; - QCFType<CGImageRef> cgimage = qt_mac_createCGImageFromQImage(qvariant_cast<QImage>(variant)); - Handle pic = NewHandle(0); - GraphicsExportComponent graphicsExporter; - ComponentResult result = OpenADefaultComponent(GraphicsExporterComponentType, - kQTFileTypePicture, &graphicsExporter); - if (!result) { - unsigned long sizeWritten; - result = ptrGraphicsExportSetInputCGImage(graphicsExporter, cgimage); - if (!result) - result = ptrGraphicsExportSetOutputHandle(graphicsExporter, pic); - if (!result) - result = ptrGraphicsExportDoExport(graphicsExporter, &sizeWritten); - - CloseComponent(graphicsExporter); - } - - int size = GetHandleSize((Handle)pic); - // Skip the Picture File header (512 bytes) and feed the raw data - QByteArray ar(reinterpret_cast<char *>(*pic + 512), size - 512); - ret.append(ar); - DisposeHandle(pic); - return ret; -} - - -#endif //Q_WS_MAC32 - -class QMacPasteboardMimeTiff : public QMacPasteboardMime { -public: - QMacPasteboardMimeTiff() : QMacPasteboardMime(MIME_ALL) { } - QString convertorName(); - - QString flavorFor(const QString &mime); - QString mimeFor(QString flav); - bool canConvert(const QString &mime, QString flav); - QVariant convertToMime(const QString &mime, QList<QByteArray> data, QString flav); - QList<QByteArray> convertFromMime(const QString &mime, QVariant data, QString flav); -}; - -QString QMacPasteboardMimeTiff::convertorName() -{ - return QLatin1String("Tiff"); -} - -QString QMacPasteboardMimeTiff::flavorFor(const QString &mime) -{ - if(mime.startsWith(QLatin1String("application/x-qt-image"))) - return QLatin1String("public.tiff"); - return QString(); -} - -QString QMacPasteboardMimeTiff::mimeFor(QString flav) -{ - if(flav == QLatin1String("public.tiff")) - return QLatin1String("application/x-qt-image"); - return QString(); -} - -bool QMacPasteboardMimeTiff::canConvert(const QString &mime, QString flav) -{ - return flav == QLatin1String("public.tiff") && mime == QLatin1String("application/x-qt-image"); -} - -QVariant QMacPasteboardMimeTiff::convertToMime(const QString &mime, QList<QByteArray> data, QString flav) -{ - if(data.count() > 1) - qWarning("QMacPasteboardMimeTiff: Cannot handle multiple member data"); - QVariant ret; - if (!canConvert(mime, flav)) - return ret; - const QByteArray &a = data.first(); - QCFType<CGImageRef> image; - QCFType<CFDataRef> tiffData = CFDataCreateWithBytesNoCopy(0, - reinterpret_cast<const UInt8 *>(a.constData()), - a.size(), kCFAllocatorNull); - QCFType<CGImageSourceRef> imageSource = CGImageSourceCreateWithData(tiffData, 0); - image = CGImageSourceCreateImageAtIndex(imageSource, 0, 0); - - if (image != 0) - ret = QVariant(QPixmap::fromMacCGImageRef(image).toImage()); - return ret; -} - -QList<QByteArray> QMacPasteboardMimeTiff::convertFromMime(const QString &mime, QVariant variant, QString flav) -{ - QList<QByteArray> ret; - if (!canConvert(mime, flav)) - return ret; - - QImage img = qvariant_cast<QImage>(variant); - QCFType<CGImageRef> cgimage = qt_mac_createCGImageFromQImage(img); -#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4) - if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_4) { - QCFType<CFMutableDataRef> data = CFDataCreateMutable(0, 0); - QCFType<CGImageDestinationRef> imageDestination = CGImageDestinationCreateWithData(data, kUTTypeTIFF, 1, 0); - if (imageDestination != 0) { - CFTypeRef keys[2]; - QCFType<CFTypeRef> values[2]; - QCFType<CFDictionaryRef> options; - keys[0] = kCGImagePropertyPixelWidth; - keys[1] = kCGImagePropertyPixelHeight; - int width = img.width(); - int height = img.height(); - values[0] = CFNumberCreate(0, kCFNumberIntType, &width); - values[1] = CFNumberCreate(0, kCFNumberIntType, &height); - options = CFDictionaryCreate(0, reinterpret_cast<const void **>(keys), - reinterpret_cast<const void **>(values), 2, - &kCFTypeDictionaryKeyCallBacks, - &kCFTypeDictionaryValueCallBacks); - CGImageDestinationAddImage(imageDestination, cgimage, options); - CGImageDestinationFinalize(imageDestination); - } - QByteArray ar(CFDataGetLength(data), 0); - CFDataGetBytes(data, - CFRangeMake(0, ar.size()), - reinterpret_cast<UInt8 *>(ar.data())); - ret.append(ar); - } else -#endif - { -#ifdef Q_WS_MAC32 - Handle tiff = NewHandle(0); - if (resolveMimeQuickTimeSymbols()) { - GraphicsExportComponent graphicsExporter; - ComponentResult result = OpenADefaultComponent(GraphicsExporterComponentType, - kQTFileTypeTIFF, &graphicsExporter); - if (!result) { - unsigned long sizeWritten; - result = ptrGraphicsExportSetInputCGImage(graphicsExporter, cgimage); - if (!result) - result = ptrGraphicsExportSetOutputHandle(graphicsExporter, tiff); - if (!result) - result = ptrGraphicsExportDoExport(graphicsExporter, &sizeWritten); - - CloseComponent(graphicsExporter); - } - } - int size = GetHandleSize((Handle)tiff); - QByteArray ar(reinterpret_cast<char *>(*tiff), size); - ret.append(ar); - DisposeHandle(tiff); -#endif - } - return ret; -} - - -class QMacPasteboardMimeFileUri : public QMacPasteboardMime { -public: - QMacPasteboardMimeFileUri() : QMacPasteboardMime(MIME_ALL) { } - QString convertorName(); - - QString flavorFor(const QString &mime); - QString mimeFor(QString flav); - bool canConvert(const QString &mime, QString flav); - QVariant convertToMime(const QString &mime, QList<QByteArray> data, QString flav); - QList<QByteArray> convertFromMime(const QString &mime, QVariant data, QString flav); -}; - -QString QMacPasteboardMimeFileUri::convertorName() -{ - return QLatin1String("FileURL"); -} - -QString QMacPasteboardMimeFileUri::flavorFor(const QString &mime) -{ - if (mime == QLatin1String("text/uri-list")) - return QCFString(UTTypeCreatePreferredIdentifierForTag(kUTTagClassOSType, CFSTR("furl"), 0)); - return QString(); -} - -QString QMacPasteboardMimeFileUri::mimeFor(QString flav) -{ - if (flav == QCFString(UTTypeCreatePreferredIdentifierForTag(kUTTagClassOSType, CFSTR("furl"), 0))) - return QLatin1String("text/uri-list"); - return QString(); -} - -bool QMacPasteboardMimeFileUri::canConvert(const QString &mime, QString flav) -{ - return mime == QLatin1String("text/uri-list") - && flav == QCFString(UTTypeCreatePreferredIdentifierForTag(kUTTagClassOSType, CFSTR("furl"), 0)); -} - -QVariant QMacPasteboardMimeFileUri::convertToMime(const QString &mime, QList<QByteArray> data, QString flav) -{ - if(!canConvert(mime, flav)) - return QVariant(); - QList<QVariant> ret; - for(int i = 0; i < data.size(); ++i) { - QUrl url = QUrl::fromEncoded(data.at(i)); - if (url.host().toLower() == QLatin1String("localhost")) - url.setHost(QString()); - url.setPath(url.path().normalized(QString::NormalizationForm_C)); - ret.append(url); - } - return QVariant(ret); -} - -QList<QByteArray> QMacPasteboardMimeFileUri::convertFromMime(const QString &mime, QVariant data, QString flav) -{ - QList<QByteArray> ret; - if (!canConvert(mime, flav)) - return ret; - QList<QVariant> urls = data.toList(); - for(int i = 0; i < urls.size(); ++i) { - QUrl url = urls.at(i).toUrl(); - if (url.scheme().isEmpty()) - url.setScheme(QLatin1String("file")); - if (url.scheme().toLower() == QLatin1String("file")) { - if (url.host().isEmpty()) - url.setHost(QLatin1String("localhost")); - url.setPath(url.path().normalized(QString::NormalizationForm_D)); - } - ret.append(url.toEncoded()); - } - return ret; -} - -class QMacPasteboardMimeUrl : public QMacPasteboardMime { -public: - QMacPasteboardMimeUrl() : QMacPasteboardMime(MIME_ALL) { } - QString convertorName(); - - QString flavorFor(const QString &mime); - QString mimeFor(QString flav); - bool canConvert(const QString &mime, QString flav); - QVariant convertToMime(const QString &mime, QList<QByteArray> data, QString flav); - QList<QByteArray> convertFromMime(const QString &mime, QVariant data, QString flav); -}; - -QString QMacPasteboardMimeUrl::convertorName() -{ - return QLatin1String("URL"); -} - -QString QMacPasteboardMimeUrl::flavorFor(const QString &mime) -{ - if(mime.startsWith(QLatin1String("text/uri-list"))) - return QLatin1String("public.url"); - return QString(); -} - -QString QMacPasteboardMimeUrl::mimeFor(QString flav) -{ - if(flav == QLatin1String("public.url")) - return QLatin1String("text/uri-list"); - return QString(); -} - -bool QMacPasteboardMimeUrl::canConvert(const QString &mime, QString flav) -{ - return flav == QLatin1String("public.url") - && mime == QLatin1String("text/uri-list"); -} - -QVariant QMacPasteboardMimeUrl::convertToMime(const QString &mime, QList<QByteArray> data, QString flav) -{ - if(!canConvert(mime, flav)) - return QVariant(); - - QList<QVariant> ret; - for (int i=0; i<data.size(); ++i) { - QUrl url = QUrl::fromEncoded(data.at(i)); - if (url.host().toLower() == QLatin1String("localhost")) - url.setHost(QString()); - url.setPath(url.path().normalized(QString::NormalizationForm_C)); - ret.append(url); - } - return QVariant(ret); -} - -QList<QByteArray> QMacPasteboardMimeUrl::convertFromMime(const QString &mime, QVariant data, QString flav) -{ - QList<QByteArray> ret; - if (!canConvert(mime, flav)) - return ret; - - QList<QVariant> urls = data.toList(); - for(int i=0; i<urls.size(); ++i) { - QUrl url = urls.at(i).toUrl(); - if (url.scheme().isEmpty()) - url.setScheme(QLatin1String("file")); - if (url.scheme().toLower() == QLatin1String("file")) { - if (url.host().isEmpty()) - url.setHost(QLatin1String("localhost")); - url.setPath(url.path().normalized(QString::NormalizationForm_D)); - } - ret.append(url.toEncoded()); - } - return ret; -} - -class QMacPasteboardMimeVCard : public QMacPasteboardMime -{ -public: - QMacPasteboardMimeVCard() : QMacPasteboardMime(MIME_ALL){ } - QString convertorName(); - - QString flavorFor(const QString &mime); - QString mimeFor(QString flav); - bool canConvert(const QString &mime, QString flav); - QVariant convertToMime(const QString &mime, QList<QByteArray> data, QString flav); - QList<QByteArray> convertFromMime(const QString &mime, QVariant data, QString flav); -}; - -QString QMacPasteboardMimeVCard::convertorName() -{ - return QString("VCard"); -} - -bool QMacPasteboardMimeVCard::canConvert(const QString &mime, QString flav) -{ - return mimeFor(flav) == mime; -} - -QString QMacPasteboardMimeVCard::flavorFor(const QString &mime) -{ - if(mime.startsWith(QLatin1String("text/plain"))) - return QLatin1String("public.vcard"); - return QString(); -} - -QString QMacPasteboardMimeVCard::mimeFor(QString flav) -{ - if (flav == QLatin1String("public.vcard")) - return QLatin1String("text/plain"); - return QString(); -} - -QVariant QMacPasteboardMimeVCard::convertToMime(const QString &mime, QList<QByteArray> data, QString) -{ - QByteArray cards; - if (mime == QLatin1String("text/plain")) { - for (int i=0; i<data.size(); ++i) - cards += data[i]; - } - return QVariant(cards); -} - -QList<QByteArray> QMacPasteboardMimeVCard::convertFromMime(const QString &mime, QVariant data, QString) -{ - QList<QByteArray> ret; - if (mime == QLatin1String("text/plain")) - ret.append(data.toString().toUtf8()); - return ret; -} - -#ifdef QT3_SUPPORT -class QMacPasteboardMimeQt3Any : public QMacPasteboardMime { -private: - int current_max; - QFile library_file; - QDateTime mime_registry_loaded; - QMap<QString, int> mime_registry; - int registerMimeType(const QString &mime); - bool loadMimeRegistry(); - -public: - QMacPasteboardMimeQt3Any() : QMacPasteboardMime(MIME_QT3_CONVERTOR) { - current_max = 'QT00'; - } - ~QMacPasteboardMimeQt3Any() { - } - QString convertorName(); - - QString flavorFor(const QString &mime); - QString mimeFor(QString flav); - bool canConvert(const QString &mime, QString flav); - QVariant convertToMime(const QString &mime, QList<QByteArray> data, QString flav); - QList<QByteArray> convertFromMime(const QString &mime, QVariant data, QString flav); -}; - -static bool qt_mac_openMimeRegistry(bool global, QIODevice::OpenMode mode, QFile &file) -{ - QString dir = QLatin1String("/Library/Qt"); - if(!global) - dir.prepend(QDir::homePath()); - file.setFileName(dir + QLatin1String("/.mime_types")); - if(mode != QIODevice::ReadOnly) { - if(!QFile::exists(dir)) { - // Do it with a system call as I don't see much worth in - // doing it with QDir since we have to chmod anyway. - bool success = ::mkdir(dir.toLocal8Bit().constData(), S_IRUSR | S_IWUSR | S_IXUSR) == 0; - if (success) - success = ::chmod(dir.toLocal8Bit().constData(), S_IRUSR | S_IWUSR | S_IXUSR - | S_IRGRP | S_IWGRP | S_IXGRP | S_IROTH | S_IWOTH | S_IXOTH) == 0; - if (!success) - return false; - } - if (!file.exists()) { - // Create the file and chmod it so that everyone can write to it. - int fd = ::open(file.fileName().toLocal8Bit().constData(), O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); - bool success = fd != -1; - if (success) - success = ::fchmod(fd, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH) == 0; - if (fd != -1) - ::close(fd); - if(!success) - return false; - } - } - return file.open(mode); -} - -static void qt_mac_loadMimeRegistry(QFile &file, QMap<QString, int> ®istry, int &max) -{ - file.reset(); - QTextStream stream(&file); - while(!stream.atEnd()) { - QString mime = stream.readLine(); - int mactype = stream.readLine().toInt(); - if(mactype > max) - max = mactype; - registry.insert(mime, mactype); - } -} - -bool QMacPasteboardMimeQt3Any::loadMimeRegistry() -{ - if(!library_file.isOpen()) { - if(!qt_mac_openMimeRegistry(true, QIODevice::ReadWrite, library_file)) { - QFile global; - if(qt_mac_openMimeRegistry(true, QIODevice::ReadOnly, global)) { - qt_mac_loadMimeRegistry(global, mime_registry, current_max); - global.close(); - } - if(!qt_mac_openMimeRegistry(false, QIODevice::ReadWrite, library_file)) { - qWarning("QMacPasteboardMimeAnyQt3Mime: Failure to open mime resources %s -- %s", library_file.fileName().toLatin1().constData(), - library_file.errorString().toLatin1().constData()); - return false; - } - } - } - - QFileInfo fi(library_file); - if(!mime_registry_loaded.isNull() && mime_registry_loaded == fi.lastModified()) - return true; - mime_registry_loaded = fi.lastModified(); - qt_mac_loadMimeRegistry(library_file, mime_registry, current_max); - return true; -} - -int QMacPasteboardMimeQt3Any::registerMimeType(const QString &mime) -{ - if(!mime_registry.contains(mime)) { - if(!loadMimeRegistry()) { - qWarning("QMacPasteboardMimeAnyQt3Mime: Internal error"); - return 0; - } - if(!mime_registry.contains(mime)) { - if(!library_file.isOpen()) { - if(!library_file.open(QIODevice::WriteOnly)) { - qWarning("QMacPasteboardMimeAnyQt3Mime: Failure to open %s -- %s", library_file.fileName().toLatin1().constData(), - library_file.errorString().toLatin1().constData()); - return false; - } - } - int ret = ++current_max; - mime_registry_loaded = QFileInfo(library_file).lastModified(); - QTextStream stream(&library_file); - stream << mime << endl; - stream << ret << endl; - mime_registry.insert(mime, ret); - library_file.flush(); //flush and set mtime - return ret; - } - } - return mime_registry[mime]; -} - -QString QMacPasteboardMimeQt3Any::convertorName() -{ - return QLatin1String("Qt3-Any-Mime"); -} - -QString QMacPasteboardMimeQt3Any::flavorFor(const QString &mime) -{ - const int os_flav = registerMimeType(mime); - QCFType<CFArrayRef> ids = UTTypeCreateAllIdentifiersForTag(0, kUTTagClassOSType, - QCFString(UTCreateStringForOSType(os_flav))); - if(ids) { - const int type_count = CFArrayGetCount(ids); - if(type_count) { - if(type_count > 1) - qDebug("Can't happen!"); - return QCFString::toQString((CFStringRef)CFArrayGetValueAtIndex(ids, 0)); - } - } - return QString(); -} - -QString QMacPasteboardMimeQt3Any::mimeFor(QString flav) -{ - loadMimeRegistry(); - const int os_flav = UTGetOSTypeFromString(UTTypeCopyPreferredTagWithClass(QCFString(flav), kUTTagClassOSType)); - for(QMap<QString, int>::const_iterator it = mime_registry.constBegin(); - it != mime_registry.constEnd(); ++it) { - if(it.value() == os_flav) - return QString::fromLatin1(it.key().toLatin1()); - } - return QString(); -} - -bool QMacPasteboardMimeQt3Any::canConvert(const QString &mime, QString flav) -{ - loadMimeRegistry(); - const int os_flav = UTGetOSTypeFromString(UTTypeCopyPreferredTagWithClass(QCFString(flav), kUTTagClassOSType)); - if(mime_registry.contains(mime) && mime_registry[mime] == os_flav) - return true; - return false; -} - -QVariant QMacPasteboardMimeQt3Any::convertToMime(const QString &, QList<QByteArray>, QString) -{ - qWarning("QMacPasteboardMimeAnyQt3Mime: Cannot write anything!"); - return QVariant(); -} - -QList<QByteArray> QMacPasteboardMimeQt3Any::convertFromMime(const QString &mime, QVariant data, QString) -{ - QList<QByteArray> ret; - if (mime == QLatin1String("text/plain")) { - ret.append(data.toString().toUtf8()); - } else { - ret.append(data.toByteArray()); - } - return ret; -} -#endif - -/*! - \internal - - This is an internal function. -*/ -void QMacPasteboardMime::initialize() -{ - if(globalMimeList()->isEmpty()) { - qAddPostRoutine(cleanup_mimes); - - //standard types that we wrap - new QMacPasteboardMimeTiff; -#ifdef Q_WS_MAC32 - // 10.6 does automatic synthesis to and from PICT to standard image types (like TIFF), - // so don't bother doing it ourselves, especially since it's not available in 64-bit. - if (QSysInfo::MacintoshVersion < QSysInfo::MV_10_6) - new QMacPasteboardMimePict; -#endif - new QMacPasteboardMimeUnicodeText; - new QMacPasteboardMimePlainText; - new QMacPasteboardMimeHTMLText; - new QMacPasteboardMimeFileUri; - new QMacPasteboardMimeUrl; - new QMacPasteboardMimeTypeName; - new QMacPasteboardMimeVCard; - //make sure our "non-standard" types are always last! --Sam - new QMacPasteboardMimeAny; -#ifdef QT3_SUPPORT - new QMacPasteboardMimeQt3Any; -#endif - } -} - -/*! - Returns the most-recently created QMacPasteboardMime of type \a t that can convert - between the \a mime and \a flav formats. Returns 0 if no such convertor - exists. -*/ -QMacPasteboardMime* -QMacPasteboardMime::convertor(uchar t, const QString &mime, QString flav) -{ - MimeList *mimes = globalMimeList(); - for(MimeList::const_iterator it = mimes->constBegin(); it != mimes->constEnd(); ++it) { -#ifdef DEBUG_MIME_MAPS - qDebug("QMacPasteboardMime::convertor: seeing if %s (%d) can convert %s to %d[%c%c%c%c] [%d]", - (*it)->convertorName().toLatin1().constData(), - (*it)->type & t, mime.toLatin1().constData(), - flav, (flav >> 24) & 0xFF, (flav >> 16) & 0xFF, (flav >> 8) & 0xFF, (flav) & 0xFF, - (*it)->canConvert(mime,flav)); - for(int i = 0; i < (*it)->countFlavors(); ++i) { - int f = (*it)->flavor(i); - qDebug(" %d) %d[%c%c%c%c] [%s]", i, f, - (f >> 24) & 0xFF, (f >> 16) & 0xFF, (f >> 8) & 0xFF, (f) & 0xFF, - (*it)->convertorName().toLatin1().constData()); - } -#endif - if(((*it)->type & t) && (*it)->canConvert(mime, flav)) - return (*it); - } - return 0; -} -/*! - Returns a MIME type of type \a t for \a flav, or 0 if none exists. -*/ -QString QMacPasteboardMime::flavorToMime(uchar t, QString flav) -{ - MimeList *mimes = globalMimeList(); - for(MimeList::const_iterator it = mimes->constBegin(); it != mimes->constEnd(); ++it) { -#ifdef DEBUG_MIME_MAPS - qDebug("QMacMIme::flavorToMime: attempting %s (%d) for flavor %d[%c%c%c%c] [%s]", - (*it)->convertorName().toLatin1().constData(), - (*it)->type & t, flav, (flav >> 24) & 0xFF, (flav >> 16) & 0xFF, (flav >> 8) & 0xFF, (flav) & 0xFF, - (*it)->mimeFor(flav).toLatin1().constData()); - -#endif - if((*it)->type & t) { - QString mimeType = (*it)->mimeFor(flav); - if(!mimeType.isNull()) - return mimeType; - } - } - return QString(); -} - -/*! - Returns a list of all currently defined QMacPasteboardMime objects of type \a t. -*/ -QList<QMacPasteboardMime*> QMacPasteboardMime::all(uchar t) -{ - MimeList ret; - MimeList *mimes = globalMimeList(); - for(MimeList::const_iterator it = mimes->constBegin(); it != mimes->constEnd(); ++it) { - if((*it)->type & t) - ret.append((*it)); - } - return ret; -} - - -/*! - \fn QString QMacPasteboardMime::convertorName() - - Returns a name for the convertor. - - All subclasses must reimplement this pure virtual function. -*/ - -/*! - \fn bool QMacPasteboardMime::canConvert(const QString &mime, QString flav) - - Returns true if the convertor can convert (both ways) between - \a mime and \a flav; otherwise returns false. - - All subclasses must reimplement this pure virtual function. -*/ - -/*! - \fn QString QMacPasteboardMime::mimeFor(QString flav) - - Returns the MIME UTI used for Mac flavor \a flav, or 0 if this - convertor does not support \a flav. - - All subclasses must reimplement this pure virtual function. -*/ - -/*! - \fn QString QMacPasteboardMime::flavorFor(const QString &mime) - - Returns the Mac UTI used for MIME type \a mime, or 0 if this - convertor does not support \a mime. - - All subclasses must reimplement this pure virtual function. -*/ - -/*! - \fn QVariant QMacPasteboardMime::convertToMime(const QString &mime, QList<QByteArray> data, QString flav) - - Returns \a data converted from Mac UTI \a flav to MIME type \a - mime. - - Note that Mac flavors must all be self-terminating. The input \a - data may contain trailing data. - - All subclasses must reimplement this pure virtual function. -*/ - -/*! - \fn QList<QByteArray> QMacPasteboardMime::convertFromMime(const QString &mime, QVariant data, QString flav) - - Returns \a data converted from MIME type \a mime - to Mac UTI \a flav. - - Note that Mac flavors must all be self-terminating. The return - value may contain trailing data. - - All subclasses must reimplement this pure virtual function. -*/ - - -QT_END_NAMESPACE |