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
}
void ClipboardMonitor::checkClipboard(QClipboard::Mode mode)
{
#ifdef COPYQ_WS_X11
m_x11->cancelSynchronization();
#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
else
return;
m_updateTimer->start();
if (needToWait)
return;
#ifdef COPYQ_WS_X11
if ( mode == QClipboard::Selection && m_x11->isSelectionIncomplete() )
return;
if ( m_x11->maybeResetClipboard(mode) )
return;
#endif
COPYQ_LOG( QString("Checking for new %1 content.")
.arg(mode == QClipboard::Clipboard ? "clipboard" : "selection") );
// 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
#if defined(Q_OS_MAC)
// On OS X, when you copy files in Finder, etc. you get:
// - The file name(s) (not paths) as plain text
// - The file URI(s)
// - The icon (not thumbnail) for the type of item you have in various image formants
// We really only want the URI list, so throw the rest away
QStringList formats = m_formats;
if (data->formats().contains(mimeUriList) && formats.contains(mimeUriList)) {
formats = QStringList() << mimeUriList;
}
QVariantMap data2( cloneData(*data, formats) );
#else
QVariantMap data2( cloneData(*data, m_formats) );
#endif
// add window title of clipboard owner
if ( !data2.contains(mimeOwner) && !data2.contains(mimeWindowTitle) ) {
PlatformPtr platform = createPlatformNativeInterface();
PlatformWindowPtr currentWindow = platform->getCurrentWindow();
if (currentWindow)
data2.insert( mimeWindowTitle, currentWindow->getTitle().toUtf8() );
}
#ifdef COPYQ_WS_X11
m_x11->setData(mode, data2);
if (mode == QClipboard::Clipboard) {
if ( !ownsClipboardData(data2) && m_x11->synchronize(QClipboard::Selection) )
m_needCheckSelection = false;
clipboardChanged(data2);
} else {
data2.insert(mimeClipboardMode, "selection");
if ( !ownsClipboardData(data2) && m_x11->synchronize(QClipboard::Clipboard) )
m_needCheckClipboard = false;
if ( m_x11->hasCheckSelection() )
clipboardChanged(data2);
}
#else /* !COPYQ_WS_X11 */
clipboardChanged(data2);
#endif
}
void ClipboardMonitor::onClipboardChanged(ClipboardMode mode)
{
QVariantMap data = m_clipboard->data(mode, m_formats);
auto clipboardData = mode == ClipboardMode::Clipboard
? &m_clipboardData : &m_selectionData;
if ( hasSameData(data, *clipboardData) ) {
COPYQ_LOG( QString("Ignoring unchanged %1")
.arg(mode == ClipboardMode::Clipboard ? "clipboard" : "selection") );
return;
}
*clipboardData = data;
COPYQ_LOG( QString("%1 changed, owner is \"%2\"")
.arg(mode == ClipboardMode::Clipboard ? "Clipboard" : "Selection",
getTextData(data, mimeOwner)) );
if (mode != ClipboardMode::Clipboard) {
const QString modeName = mode == ClipboardMode::Selection
? "selection"
: "find buffer";
data.insert(mimeClipboardMode, modeName);
}
// add window title of clipboard owner
if ( !data.contains(mimeOwner) && !data.contains(mimeWindowTitle) ) {
PlatformPtr platform = createPlatformNativeInterface();
PlatformWindowPtr currentWindow = platform->getCurrentWindow();
if (currentWindow)
data.insert( mimeWindowTitle, currentWindow->getTitle().toUtf8() );
}
#ifdef HAS_MOUSE_SELECTIONS
if ( (mode == ClipboardMode::Clipboard ? m_clipboardToSelection : m_selectionToClipboard)
&& !data.contains(mimeOwner) )
{
const auto text = getTextData(data);
if ( !text.isEmpty() ) {
const auto targetData = mode == ClipboardMode::Clipboard
? &m_selectionData : &m_clipboardData;
const auto targetText = getTextData(*targetData);
emit synchronizeSelection(mode, text, qHash(targetText));
}
}
#endif
// run automatic commands
if ( anySessionOwnsClipboardData(data) ) {
emit clipboardChanged(data, ClipboardOwnership::Own);
} else if ( isClipboardDataHidden(data) ) {
emit clipboardChanged(data, ClipboardOwnership::Hidden);
} else {
const auto defaultTab = m_clipboardTab.isEmpty() ? defaultClipboardTabName() : m_clipboardTab;
setTextData(&data, defaultTab, mimeCurrentTab);
#ifdef HAS_MOUSE_SELECTIONS
if (mode == ClipboardMode::Clipboard ? m_storeClipboard : m_storeSelection) {
#else
if (m_storeClipboard) {
#endif
setTextData(&data, m_clipboardTab, mimeOutputTab);
}
emit clipboardChanged(data, ClipboardOwnership::Foreign);
}
}