bool
COSXClipboard::has(EFormat format) const
{
if (m_pboard == NULL)
return false;
PasteboardItemID item;
PasteboardGetItemIdentifier(m_pboard, (CFIndex) 1, &item);
for (ConverterList::const_iterator index = m_converters.begin();
index != m_converters.end(); ++index) {
IOSXClipboardConverter* converter = *index;
if (converter->getFormat() == format) {
PasteboardFlavorFlags flags;
CFStringRef type = converter->getOSXFormat();
OSStatus res;
if ((res = PasteboardGetItemFlavorFlags(m_pboard, item, type, &flags)) == noErr) {
return true;
}
}
}
return false;
}
bool
QMacPasteboard::hasFlavor(QString c_flavor) const
{
if (!paste)
return false;
sync();
ItemCount cnt = 0;
if(PasteboardGetItemCount(paste, &cnt) || !cnt)
return false;
#ifdef DEBUG_PASTEBOARD
qDebug("PasteBoard: hasFlavor [%s]", qPrintable(c_flavor));
#endif
for(uint index = 1; index <= cnt; ++index) {
PasteboardItemID id;
if(PasteboardGetItemIdentifier(paste, index, &id) != noErr)
return false;
PasteboardFlavorFlags flags;
if(PasteboardGetItemFlavorFlags(paste, id, QCFString(c_flavor), &flags) == noErr) {
#ifdef DEBUG_PASTEBOARD
qDebug(" - Found!");
#endif
return true;
}
}
#ifdef DEBUG_PASTEBOARD
qDebug(" - NotFound!");
#endif
return false;
}
CString
COSXClipboard::get(EFormat format) const
{
CFStringRef type;
PasteboardItemID item;
CString result;
if (m_pboard == NULL)
return result;
PasteboardGetItemIdentifier(m_pboard, (CFIndex) 1, &item);
// find the converter for the first clipboard format we can handle
IOSXClipboardConverter* converter = NULL;
for (ConverterList::const_iterator index = m_converters.begin();
index != m_converters.end(); ++index) {
converter = *index;
PasteboardFlavorFlags flags;
type = converter->getOSXFormat();
if (converter->getFormat() == format &&
PasteboardGetItemFlavorFlags(m_pboard, item, type, &flags) == noErr) {
break;
}
converter = NULL;
}
// if no converter then we don't recognize any formats
if (converter == NULL) {
LOG((CLOG_DEBUG "Unable to find converter for data"));
return result;
}
// get the clipboard data.
CFDataRef buffer = NULL;
try {
OSStatus err = PasteboardCopyItemFlavorData(m_pboard, item, type, &buffer);
if (err != noErr) {
throw err;
}
result = CString((char *) CFDataGetBytePtr(buffer), CFDataGetLength(buffer));
}
catch (OSStatus err) {
LOG((CLOG_DEBUG "exception thrown in COSXClipboard::get MacError (%d)", err));
}
catch (...) {
LOG((CLOG_DEBUG "unknown exception in COSXClipboard::get"));
RETHROW_XTHREAD
}
if (buffer != NULL)
CFRelease(buffer);
return converter->toIClipboard(result);
}
