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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