1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the plugins of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 #ifndef QMACCLIPBOARD_H 41 #define QMACCLIPBOARD_H 42 43 #include <QtGui> 44 #include <QtClipboardSupport/private/qmacmime_p.h> 45 46 #import <AppKit/AppKit.h> 47 48 QT_BEGIN_NAMESPACE 49 50 class QMacMimeData; 51 class QMacPasteboard 52 { 53 public: 54 enum DataRequestType { EagerRequest, LazyRequest }; 55 private: 56 struct Promise { PromisePromise57 Promise() : itemId(0), convertor(nullptr) { } 58 59 static Promise eagerPromise(int itemId, QMacInternalPasteboardMime *c, QString m, QMacMimeData *d, int o = 0); 60 static Promise lazyPromise(int itemId, QMacInternalPasteboardMime *c, QString m, QMacMimeData *d, int o = 0); 61 Promise(int itemId, QMacInternalPasteboardMime *c, QString m, QMacMimeData *md, int o, DataRequestType drt); 62 63 int itemId, offset; 64 QMacInternalPasteboardMime *convertor; 65 QString mime; 66 QPointer<QMacMimeData> mimeData; 67 QVariant variantData; 68 DataRequestType dataRequestType; 69 }; 70 QList<Promise> promises; 71 72 PasteboardRef paste; 73 uchar mime_type; 74 mutable QPointer<QMimeData> mime; 75 mutable bool mac_mime_source; 76 bool resolvingBeforeDestruction; 77 static OSStatus promiseKeeper(PasteboardRef, PasteboardItemID, CFStringRef, void *); 78 void clear_helper(); 79 public: 80 QMacPasteboard(PasteboardRef p, uchar mime_type=0); 81 QMacPasteboard(uchar mime_type); 82 QMacPasteboard(CFStringRef name=nullptr, uchar mime_type=0); 83 ~QMacPasteboard(); 84 85 bool hasFlavor(QString flavor) const; 86 bool hasOSType(int c_flavor) const; 87 88 PasteboardRef pasteBoard() const; 89 QMimeData *mimeData() const; 90 91 void setMimeData(QMimeData *mime, DataRequestType dataRequestType = EagerRequest); 92 93 QStringList formats() const; 94 bool hasFormat(const QString &format) const; 95 QVariant retrieveData(const QString &format, QVariant::Type) const; 96 97 void clear(); 98 bool sync() const; 99 }; 100 101 QString qt_mac_get_pasteboardString(PasteboardRef paste); 102 103 QT_END_NAMESPACE 104 105 #endif 106