diff options
Diffstat (limited to 'src/plugins/platforms/cocoa/qmacclipboard.mm')
-rw-r--r-- | src/plugins/platforms/cocoa/qmacclipboard.mm | 243 |
1 files changed, 104 insertions, 139 deletions
diff --git a/src/plugins/platforms/cocoa/qmacclipboard.mm b/src/plugins/platforms/cocoa/qmacclipboard.mm index 86dbc9c3d0..edafa3b6a1 100644 --- a/src/plugins/platforms/cocoa/qmacclipboard.mm +++ b/src/plugins/platforms/cocoa/qmacclipboard.mm @@ -4,11 +4,15 @@ #include <AppKit/AppKit.h> #include "qmacclipboard.h" +#include <QtGui/private/qmacmimeregistry_p.h> +#include <QtGui/qutimimeconverter.h> #include <QtGui/qclipboard.h> #include <QtGui/qguiapplication.h> #include <QtGui/qbitmap.h> #include <QtCore/qdatetime.h> +#include <QtCore/qmetatype.h> #include <QtCore/qdebug.h> +#include <QtCore/private/qcore_mac_p.h> #include <QtGui/qguiapplication.h> #include <QtGui/qevent.h> #include <QtCore/qurl.h> @@ -50,45 +54,47 @@ private: QMacMimeData(); }; -QMacPasteboard::Promise::Promise(int itemId, QMacInternalPasteboardMime *c, QString m, QMacMimeData *md, int o, DataRequestType drt) - : itemId(itemId), offset(o), convertor(c), mime(m), dataRequestType(drt) +QMacPasteboard::Promise::Promise(int itemId, const QUtiMimeConverter *c, const QString &m, QMimeData *md, int o, DataRequestType drt) + : itemId(itemId), offset(o), converter(c), mime(m), dataRequestType(drt) { // Request the data from the application immediately for eager requests. if (dataRequestType == QMacPasteboard::EagerRequest) { - variantData = md->variantData(m); + variantData = static_cast<QMacMimeData *>(md)->variantData(m); + isPixmap = variantData.metaType().id() == QMetaType::QPixmap; mimeData = nullptr; } else { mimeData = md; + if (md->hasImage()) + isPixmap = md->imageData().metaType().id() == QMetaType::QPixmap; } } -QMacPasteboard::QMacPasteboard(PasteboardRef p, uchar mt) +QMacPasteboard::QMacPasteboard(PasteboardRef p, QUtiMimeConverter::HandlerScope scope) + : scope(scope) { mac_mime_source = false; - mime_type = mt ? mt : uchar(QMacInternalPasteboardMime::MIME_ALL); paste = p; CFRetain(paste); resolvingBeforeDestruction = false; } -QMacPasteboard::QMacPasteboard(uchar mt) +QMacPasteboard::QMacPasteboard(QUtiMimeConverter::HandlerScope scope) + : scope(scope) { mac_mime_source = false; - mime_type = mt ? mt : uchar(QMacInternalPasteboardMime::MIME_ALL); paste = nullptr; OSStatus err = PasteboardCreate(nullptr, &paste); - if (err == noErr) { + if (err == noErr) PasteboardSetPromiseKeeper(paste, promiseKeeper, this); - } else { + else qDebug("PasteBoard: Error creating pasteboard: [%d]", (int)err); - } resolvingBeforeDestruction = false; } -QMacPasteboard::QMacPasteboard(CFStringRef name, uchar mt) +QMacPasteboard::QMacPasteboard(CFStringRef name, QUtiMimeConverter::HandlerScope scope) + : scope(scope) { mac_mime_source = false; - mime_type = mt ? mt : uchar(QMacInternalPasteboardMime::MIME_ALL); paste = nullptr; OSStatus err = PasteboardCreate(name, &paste); if (err == noErr) { @@ -105,128 +111,91 @@ QMacPasteboard::~QMacPasteboard() Commit all promises for paste when shutting down, unless we are the stack-allocated clipboard used by QCocoaDrag. */ - if (mime_type == QMacInternalPasteboardMime::MIME_DND) + if (scope == QUtiMimeConverter::HandlerScopeFlag::DnD) resolvingBeforeDestruction = true; PasteboardResolvePromises(paste); if (paste) CFRelease(paste); } -PasteboardRef -QMacPasteboard::pasteBoard() const +PasteboardRef QMacPasteboard::pasteBoard() const { return paste; } -OSStatus QMacPasteboard::promiseKeeper(PasteboardRef paste, PasteboardItemID id, CFStringRef flavor, void *_qpaste) +OSStatus QMacPasteboard::promiseKeeper(PasteboardRef paste, PasteboardItemID id, + CFStringRef uti, void *_qpaste) { QMacPasteboard *qpaste = (QMacPasteboard*)_qpaste; const long promise_id = (long)id; // Find the kept promise - QList<QMacInternalPasteboardMime*> availableConverters - = QMacInternalPasteboardMime::all(QMacInternalPasteboardMime::MIME_ALL); - const QString flavorAsQString = QString::fromCFString(flavor); + const QList<QUtiMimeConverter*> availableConverters = QMacMimeRegistry::all(QUtiMimeConverter::HandlerScopeFlag::All); + const QString utiAsQString = QString::fromCFString(uti); QMacPasteboard::Promise promise; for (int i = 0; i < qpaste->promises.size(); i++){ - QMacPasteboard::Promise tmp = qpaste->promises[i]; - if (!availableConverters.contains(tmp.convertor)) { + const QMacPasteboard::Promise tmp = qpaste->promises[i]; + if (!availableConverters.contains(tmp.converter)) { // promise.converter is a pointer initialized by the value found - // in QMacInternalPasteboardMime's global list of QMacInternalPasteboardMimes. - // We add pointers to this list in QMacInternalPasteboardMime's ctor; - // we remove these pointers in QMacInternalPasteboardMime's dtor. + // in QUtiMimeConverter's global list of QMacMimes. + // We add pointers to this list in QUtiMimeConverter's ctor; + // we remove these pointers in QUtiMimeConverter's dtor. // If tmp.converter was not found in this list, we probably have a // dangling pointer so let's skip it. continue; } - if (tmp.itemId == promise_id && tmp.convertor->canConvert(tmp.mime, flavorAsQString)){ + if (tmp.itemId == promise_id && tmp.converter->canConvert(tmp.mime, utiAsQString)) { promise = tmp; break; } } - if (!promise.itemId && flavorAsQString == "com.trolltech.qt.MimeTypeName"_L1) { + if (!promise.itemId && utiAsQString == "com.trolltech.qt.MimeTypeName"_L1) { // we have promised this data, but won't be able to convert, so return null data. // This helps in making the application/x-qt-mime-type-name hidden from normal use. QByteArray ba; - QCFType<CFDataRef> data = CFDataCreate(nullptr, (UInt8*)ba.constData(), ba.size()); - PasteboardPutItemFlavor(paste, id, flavor, data, kPasteboardFlavorNoFlags); + const QCFType<CFDataRef> data = CFDataCreate(nullptr, (UInt8*)ba.constData(), ba.size()); + PasteboardPutItemFlavor(paste, id, uti, data, kPasteboardFlavorNoFlags); return noErr; } if (!promise.itemId) { // There was no promise that could deliver data for the - // given id and flavor. This should not happen. - qDebug("Pasteboard: %d: Request for %ld, %s, but no promise found!", __LINE__, promise_id, qPrintable(flavorAsQString)); + // given id and uti. This should not happen. + qDebug("Pasteboard: %d: Request for %ld, %s, but no promise found!", __LINE__, promise_id, qPrintable(utiAsQString)); return cantGetFlavorErr; } - qCDebug(lcQpaClipboard, "PasteBoard: Calling in promise for %s[%ld] [%s] (%s) [%d]", qPrintable(promise.mime), promise_id, - qPrintable(flavorAsQString), qPrintable(promise.convertor->convertorName()), promise.offset); + qCDebug(lcQpaClipboard, "PasteBoard: Calling in promise for %s[%ld] [%s] [%d]", qPrintable(promise.mime), promise_id, + qPrintable(utiAsQString), promise.offset); // Get the promise data. If this is a "lazy" promise call variantData() // to request the data from the application. QVariant promiseData; if (promise.dataRequestType == LazyRequest) { - if (!qpaste->resolvingBeforeDestruction && !promise.mimeData.isNull()) - promiseData = promise.mimeData->variantData(promise.mime); + if (!qpaste->resolvingBeforeDestruction && !promise.mimeData.isNull()) { + if (promise.isPixmap && !QGuiApplication::instance()) { + qCWarning(lcQpaClipboard, + "Cannot keep promise, data contains QPixmap and requires livining QGuiApplication"); + return cantGetFlavorErr; + } + promiseData = static_cast<QMacMimeData *>(promise.mimeData.data())->variantData(promise.mime); + } } else { promiseData = promise.variantData; } - QList<QByteArray> md = promise.convertor->convertFromMime(promise.mime, promiseData, flavorAsQString); + const QList<QByteArray> md = promise.converter->convertFromMime(promise.mime, promiseData, utiAsQString); if (md.size() <= promise.offset) return cantGetFlavorErr; const QByteArray &ba = md[promise.offset]; - QCFType<CFDataRef> data = CFDataCreate(nullptr, (UInt8*)ba.constData(), ba.size()); - PasteboardPutItemFlavor(paste, id, flavor, data, kPasteboardFlavorNoFlags); + const QCFType<CFDataRef> data = CFDataCreate(nullptr, (UInt8*)ba.constData(), ba.size()); + PasteboardPutItemFlavor(paste, id, uti, data, kPasteboardFlavorNoFlags); return noErr; } -bool -QMacPasteboard::hasOSType(int c_flavor) const -{ - if (!paste) - return false; - - sync(); - - ItemCount cnt = 0; - if (PasteboardGetItemCountSafe(paste, &cnt) || !cnt) - return false; - - qCDebug(lcQpaClipboard, "PasteBoard: hasOSType [%c%c%c%c]", (c_flavor>>24)&0xFF, (c_flavor>>16)&0xFF, - (c_flavor>>8)&0xFF, (c_flavor>>0)&0xFF); - for (uint index = 1; index <= cnt; ++index) { - - PasteboardItemID id; - if (PasteboardGetItemIdentifier(paste, index, &id) != noErr) - return false; - - QCFType<CFArrayRef> types; - if (PasteboardCopyItemFlavors(paste, id, &types ) != noErr) - return false; - - const int type_count = CFArrayGetCount(types); - for (int i = 0; i < type_count; ++i) { - CFStringRef flavor = (CFStringRef)CFArrayGetValueAtIndex(types, i); - CFStringRef preferredTag = UTTypeCopyPreferredTagWithClass(flavor, kUTTagClassOSType); - const int os_flavor = UTGetOSTypeFromString(preferredTag); - if (preferredTag) - CFRelease(preferredTag); - if (os_flavor == c_flavor) { - qCDebug(lcQpaClipboard, " - Found!"); - return true; - } - } - } - qCDebug(lcQpaClipboard, " - NotFound!"); - return false; -} - -bool -QMacPasteboard::hasFlavor(QString c_flavor) const +bool QMacPasteboard::hasUti(const QString &uti) const { if (!paste) return false; @@ -237,7 +206,8 @@ QMacPasteboard::hasFlavor(QString c_flavor) const if (PasteboardGetItemCountSafe(paste, &cnt) || !cnt) return false; - qCDebug(lcQpaClipboard, "PasteBoard: hasFlavor [%s]", qPrintable(c_flavor)); + qCDebug(lcQpaClipboard, "PasteBoard: hasUti [%s]", qPrintable(uti)); + const QCFString c_uti(uti); for (uint index = 1; index <= cnt; ++index) { PasteboardItemID id; @@ -245,7 +215,7 @@ QMacPasteboard::hasFlavor(QString c_flavor) const return false; PasteboardFlavorFlags flags; - if (PasteboardGetItemFlavorFlags(paste, id, QCFString(c_flavor), &flags) == noErr) { + if (PasteboardGetItemFlavorFlags(paste, id, c_uti, &flags) == noErr) { qCDebug(lcQpaClipboard, " - Found!"); return true; } @@ -254,17 +224,20 @@ QMacPasteboard::hasFlavor(QString c_flavor) const return false; } -class QMacPasteboardMimeSource : public QMimeData { +class QMacPasteboardMimeSource : public QMimeData +{ const QMacPasteboard *paste; public: QMacPasteboardMimeSource(const QMacPasteboard *p) : QMimeData(), paste(p) { } ~QMacPasteboardMimeSource() { } - virtual QStringList formats() const { return paste->formats(); } - virtual QVariant retrieveData(const QString &format, QMetaType type) const { return paste->retrieveData(format, type); } + QStringList formats() const override { return paste->formats(); } + QVariant retrieveData(const QString &format, QMetaType) const override + { + return paste->retrieveData(format); + } }; -QMimeData -*QMacPasteboard::mimeData() const +QMimeData *QMacPasteboard::mimeData() const { if (!mime) { mac_mime_source = true; @@ -274,8 +247,7 @@ QMimeData return mime; } -void -QMacPasteboard::setMimeData(QMimeData *mime_src, DataRequestType dataRequestType) +void QMacPasteboard::setMimeData(QMimeData *mime_src, DataRequestType dataRequestType) { if (!paste) return; @@ -286,7 +258,7 @@ QMacPasteboard::setMimeData(QMimeData *mime_src, DataRequestType dataRequestType delete mime; mime = mime_src; - QList<QMacInternalPasteboardMime*> availableConverters = QMacInternalPasteboardMime::all(mime_type); + const QList<QUtiMimeConverter*> availableConverters = QMacMimeRegistry::all(scope); if (mime != nullptr) { clear_helper(); QStringList formats = mime_src->formats(); @@ -297,35 +269,31 @@ QMacPasteboard::setMimeData(QMimeData *mime_src, DataRequestType dataRequestType QString dummyMimeType("application/x-qt-mime-type-name"_L1); if (!formats.contains(dummyMimeType)) { QByteArray dummyType = mime_src->data(dummyMimeType); - if (!dummyType.isEmpty()) { + if (!dummyType.isEmpty()) formats.append(dummyMimeType); - } } - for (int f = 0; f < formats.size(); ++f) { - QString mimeType = formats.at(f); - for (QList<QMacInternalPasteboardMime *>::Iterator it = availableConverters.begin(); it != availableConverters.end(); ++it) { - QMacInternalPasteboardMime *c = (*it); + for (const auto &mimeType : formats) { + for (const auto *c : availableConverters) { // Hack: The Rtf handler converts incoming Rtf to Html. We do // not want to convert outgoing Html to Rtf but instead keep // posting it as Html. Skip the Rtf handler here. - if (c->convertorName() == "Rtf"_L1) + if (c->utiForMime("text/html"_L1) == "public.rtf"_L1) continue; - QString flavor(c->flavorFor(mimeType)); - if (!flavor.isEmpty()) { - QMacMimeData *mimeData = static_cast<QMacMimeData*>(mime_src); + const QString uti(c->utiForMime(mimeType)); + if (!uti.isEmpty()) { - int numItems = c->count(mime_src); + const int numItems = c->count(mime_src); for (int item = 0; item < numItems; ++item) { - const NSInteger itemID = item+1; //id starts at 1 + const NSInteger itemID = item + 1; //id starts at 1 //QMacPasteboard::Promise promise = (dataRequestType == QMacPasteboard::EagerRequest) ? // QMacPasteboard::Promise::eagerPromise(itemID, c, mimeType, mimeData, item) : // QMacPasteboard::Promise::lazyPromise(itemID, c, mimeType, mimeData, item); - QMacPasteboard::Promise promise(itemID, c, mimeType, mimeData, item, dataRequestType); + const QMacPasteboard::Promise promise(itemID, c, mimeType, mime_src, item, dataRequestType); promises.append(promise); - PasteboardPutItemFlavor(paste, reinterpret_cast<PasteboardItemID>(itemID), QCFString(flavor), 0, kPasteboardFlavorNoFlags); - qCDebug(lcQpaClipboard, " - adding %ld %s [%s] <%s> [%d]", - itemID, qPrintable(mimeType), qPrintable(flavor), qPrintable(c->convertorName()), item); + PasteboardPutItemFlavor(paste, reinterpret_cast<PasteboardItemID>(itemID), QCFString(uti), 0, kPasteboardFlavorNoFlags); + qCDebug(lcQpaClipboard, " - adding %ld %s [%s] [%d]", + itemID, qPrintable(mimeType), qPrintable(uti), item); } } } @@ -333,8 +301,7 @@ QMacPasteboard::setMimeData(QMimeData *mime_src, DataRequestType dataRequestType } } -QStringList -QMacPasteboard::formats() const +QStringList QMacPasteboard::formats() const { if (!paste) return QStringList(); @@ -359,11 +326,11 @@ QMacPasteboard::formats() const const int type_count = CFArrayGetCount(types); for (int i = 0; i < type_count; ++i) { - const QString flavor = QString::fromCFString((CFStringRef)CFArrayGetValueAtIndex(types, i)); - qCDebug(lcQpaClipboard, " -%s", qPrintable(QString(flavor))); - QString mimeType = QMacInternalPasteboardMime::flavorToMime(mime_type, flavor); + const QString uti = QString::fromCFString((CFStringRef)CFArrayGetValueAtIndex(types, i)); + qCDebug(lcQpaClipboard, " -%s", qPrintable(QString(uti))); + const QString mimeType = QMacMimeRegistry::flavorToMime(scope, uti); if (!mimeType.isEmpty() && !ret.contains(mimeType)) { - qCDebug(lcQpaClipboard, " -<%lld> %s [%s]", ret.size(), qPrintable(mimeType), qPrintable(QString(flavor))); + qCDebug(lcQpaClipboard, " -<%lld> %s [%s]", ret.size(), qPrintable(mimeType), qPrintable(QString(uti))); ret << mimeType; } } @@ -371,8 +338,7 @@ QMacPasteboard::formats() const return ret; } -bool -QMacPasteboard::hasFormat(const QString &format) const +bool QMacPasteboard::hasFormat(const QString &format) const { if (!paste) return false; @@ -396,9 +362,9 @@ QMacPasteboard::hasFormat(const QString &format) const const int type_count = CFArrayGetCount(types); for (int i = 0; i < type_count; ++i) { - const QString flavor = QString::fromCFString((CFStringRef)CFArrayGetValueAtIndex(types, i)); - qCDebug(lcQpaClipboard, " -%s [0x%x]", qPrintable(QString(flavor)), mime_type); - QString mimeType = QMacInternalPasteboardMime::flavorToMime(mime_type, flavor); + const QString uti = QString::fromCFString((CFStringRef)CFArrayGetValueAtIndex(types, i)); + qCDebug(lcQpaClipboard, " -%s [0x%x]", qPrintable(uti), uchar(scope)); + QString mimeType = QMacMimeRegistry::flavorToMime(scope, uti); if (!mimeType.isEmpty()) qCDebug(lcQpaClipboard, " - %s", qPrintable(mimeType)); if (mimeType == format) @@ -408,8 +374,7 @@ QMacPasteboard::hasFormat(const QString &format) const return false; } -QVariant -QMacPasteboard::retrieveData(const QString &format, QMetaType) const +QVariant QMacPasteboard::retrieveData(const QString &format) const { if (!paste) return QVariant(); @@ -421,18 +386,17 @@ QMacPasteboard::retrieveData(const QString &format, QMetaType) const return QByteArray(); qCDebug(lcQpaClipboard, "Pasteboard: retrieveData [%s]", qPrintable(format)); - const QList<QMacInternalPasteboardMime *> mimes = QMacInternalPasteboardMime::all(mime_type); - for (int mime = 0; mime < mimes.size(); ++mime) { - QMacInternalPasteboardMime *c = mimes.at(mime); - QString c_flavor = c->flavorFor(format); - if (!c_flavor.isEmpty()) { + const QList<QUtiMimeConverter *> availableConverters = QMacMimeRegistry::all(scope); + for (const auto *c : availableConverters) { + const QString c_uti = c->utiForMime(format); + if (!c_uti.isEmpty()) { // Converting via PasteboardCopyItemFlavorData below will for some UITs result // in newlines mapping to '\r' instead of '\n'. To work around this we shortcut // the conversion via NSPasteboard's NSStringPboardType if possible. - if (c_flavor == "com.apple.traditional-mac-plain-text"_L1 - || c_flavor == "public.utf8-plain-text"_L1 - || c_flavor == "public.utf16-plain-text"_L1) { - QString str = qt_mac_get_pasteboardString(paste); + if (c_uti == "com.apple.traditional-mac-plain-text"_L1 + || c_uti == "public.utf8-plain-text"_L1 + || c_uti == "public.utf16-plain-text"_L1) { + const QString str = qt_mac_get_pasteboardString(paste); if (!str.isEmpty()) return str; } @@ -450,26 +414,29 @@ QMacPasteboard::retrieveData(const QString &format, QMetaType) const const int type_count = CFArrayGetCount(types); for (int i = 0; i < type_count; ++i) { - CFStringRef flavor = static_cast<CFStringRef>(CFArrayGetValueAtIndex(types, i)); - if (c_flavor == QString::fromCFString(flavor)) { + const CFStringRef uti = static_cast<CFStringRef>(CFArrayGetValueAtIndex(types, i)); + if (c_uti == QString::fromCFString(uti)) { QCFType<CFDataRef> macBuffer; - if (PasteboardCopyItemFlavorData(paste, id, flavor, &macBuffer) == noErr) { - QByteArray buffer((const char *)CFDataGetBytePtr(macBuffer), CFDataGetLength(macBuffer)); + if (PasteboardCopyItemFlavorData(paste, id, uti, &macBuffer) == noErr) { + QByteArray buffer((const char *)CFDataGetBytePtr(macBuffer), + CFDataGetLength(macBuffer)); if (!buffer.isEmpty()) { - qCDebug(lcQpaClipboard, " - %s [%s] (%s)", qPrintable(format), qPrintable(c_flavor), qPrintable(c->convertorName())); + qCDebug(lcQpaClipboard, " - %s [%s]", qPrintable(format), + qPrintable(c_uti)); buffer.detach(); //detach since we release the macBuffer retList.append(buffer); break; //skip to next element } } } else { - qCDebug(lcQpaClipboard, " - NoMatch %s [%s] (%s)", qPrintable(c_flavor), qPrintable(QString::fromCFString(flavor)), qPrintable(c->convertorName())); + qCDebug(lcQpaClipboard, " - NoMatch %s [%s]", qPrintable(c_uti), + qPrintable(QString::fromCFString(uti))); } } } if (!retList.isEmpty()) { - ret = c->convertToMime(format, retList, c_flavor); + ret = c->convertToMime(format, retList, c_uti); return ret; } } @@ -484,15 +451,13 @@ void QMacPasteboard::clear_helper() promises.clear(); } -void -QMacPasteboard::clear() +void QMacPasteboard::clear() { qCDebug(lcQpaClipboard, "PasteBoard: clear!"); clear_helper(); } -bool -QMacPasteboard::sync() const +bool QMacPasteboard::sync() const { if (!paste) return false; |