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#include "qcocoaclipboard.h" 41 42#ifndef QT_NO_CLIPBOARD 43 44QT_BEGIN_NAMESPACE 45 46QCocoaClipboard::QCocoaClipboard() 47 :m_clipboard(new QMacPasteboard(kPasteboardClipboard, QMacInternalPasteboardMime::MIME_CLIP)) 48 ,m_find(new QMacPasteboard(kPasteboardFind, QMacInternalPasteboardMime::MIME_CLIP)) 49{ 50 connect(qGuiApp, &QGuiApplication::applicationStateChanged, this, &QCocoaClipboard::handleApplicationStateChanged); 51} 52 53QMimeData *QCocoaClipboard::mimeData(QClipboard::Mode mode) 54{ 55 if (QMacPasteboard *pasteBoard = pasteboardForMode(mode)) { 56 pasteBoard->sync(); 57 return pasteBoard->mimeData(); 58 } 59 return nullptr; 60} 61 62void QCocoaClipboard::setMimeData(QMimeData *data, QClipboard::Mode mode) 63{ 64 if (QMacPasteboard *pasteBoard = pasteboardForMode(mode)) { 65 if (!data) { 66 pasteBoard->clear(); 67 } 68 69 pasteBoard->sync(); 70 pasteBoard->setMimeData(data, QMacPasteboard::LazyRequest); 71 emitChanged(mode); 72 } 73} 74 75bool QCocoaClipboard::supportsMode(QClipboard::Mode mode) const 76{ 77 return (mode == QClipboard::Clipboard || mode == QClipboard::FindBuffer); 78} 79 80bool QCocoaClipboard::ownsMode(QClipboard::Mode mode) const 81{ 82 Q_UNUSED(mode); 83 return false; 84} 85 86QMacPasteboard *QCocoaClipboard::pasteboardForMode(QClipboard::Mode mode) const 87{ 88 if (mode == QClipboard::Clipboard) 89 return m_clipboard.data(); 90 else if (mode == QClipboard::FindBuffer) 91 return m_find.data(); 92 else 93 return nullptr; 94} 95 96void QCocoaClipboard::handleApplicationStateChanged(Qt::ApplicationState state) 97{ 98 if (state != Qt::ApplicationActive) 99 return; 100 101 if (m_clipboard->sync()) 102 emitChanged(QClipboard::Clipboard); 103 if (m_find->sync()) 104 emitChanged(QClipboard::FindBuffer); 105} 106 107#include "moc_qcocoaclipboard.cpp" 108 109QT_END_NAMESPACE 110 111#endif // QT_NO_CLIPBOARD 112