void ClipboardMonitor::checkClipboard(QClipboard::Mode mode)
{
#ifdef COPYQ_WS_X11
if ( m_x11->isSynchronizing() )
return;
m_x11->synchronizeNone();
#endif
// Check clipboard after interval because someone is updating it very quickly.
bool needToWait = m_updateTimer->isActive();
if (mode == QClipboard::Clipboard)
m_needCheckClipboard = needToWait;
#ifdef COPYQ_WS_X11
else if (mode == QClipboard::Selection)
m_needCheckSelection = needToWait;
#endif
m_updateTimer->start();
if (needToWait)
return;
COPYQ_LOG( QString("Checking for new %1 content.")
.arg(mode == QClipboard::Clipboard ? "clipboard" : "selection") );
#ifdef COPYQ_WS_X11
if (mode == QClipboard::Clipboard) {
if ( QApplication::clipboard()->ownsClipboard() )
return;
} else if (mode == QClipboard::Selection) {
if ( (!m_checksel && !m_copysel) ||
QApplication::clipboard()->ownsSelection() ||
!updateSelection(false) )
{
return;
}
} else {
return;
}
#else /* !COPYQ_WS_X11 */
// check if clipboard data are needed
if (mode != QClipboard::Clipboard || QApplication::clipboard()->ownsClipboard())
return;
#endif
// get clipboard data
const QMimeData *data = clipboardData(mode);
// data retrieved?
if (!data) {
log( tr("Cannot access clipboard data!"), LogError );
return;
}
// clone only mime types defined by user
QMimeData *data2 = cloneData(*data, &m_formats);
// any data found?
if ( data2->formats().isEmpty() ) {
delete data2;
return;
}
// add window title of clipboard owner
PlatformPtr platform = createPlatformNativeInterface();
data2->setData( QString(mimeWindowTitle),
platform->getWindowTitle(platform->getCurrentWindow()).toUtf8() );
#ifdef COPYQ_WS_X11
if (mode == QClipboard::Clipboard) {
if (m_copyclip)
m_x11->synchronize(data2, QClipboard::Selection);
clipboardChanged(mode, data2);
} else {
if (m_copysel)
m_x11->synchronize(data2, QClipboard::Clipboard);
if (m_checksel)
clipboardChanged(mode, data2);
else
delete data2;
}
#else /* !COPYQ_WS_X11 */
clipboardChanged(mode, data2);
#endif
}
