int WorkTodo::read_req( const xmlNodePtr xn )
{
int ret = 1;
char* tmp = (char*) xmlGetProp( xn, (const xmlChar*) "type" );
if( tmp == NULL ) {
fprintf(stderr, "Warning, no request type specified.\n");
ret = 0;
} else if( strcmp( tmp, "contract_details") == 0 ) {
PacketContractDetails *pcd = PacketContractDetails::fromXml(xn);
_contractDetailsTodo->add(pcd->getRequest());
delete pcd;
} else if ( strcmp( tmp, "historical_data") == 0 ) {
PacketHistData *phd = PacketHistData::fromXml(xn);
_histTodo->add( phd->getRequest() );
delete phd;
} else if ( strcmp( tmp, "place_order") == 0 ) {
PacketPlaceOrder *ppo = PacketPlaceOrder::fromXml(xn);
_place_order_todo->add( ppo->getRequest() );
delete ppo;
} else if ( strcmp( tmp, "market_data") == 0 ) {
PacketMktData *pmd = PacketMktData::fromXml(xn);
_market_data_todo->add( pmd->getRequest() );
delete pmd;
// HACK always get contractDetails too
PacketContractDetails *pcd = PacketContractDetails::fromXml(xn);
_contractDetailsTodo->add(pcd->getRequest());
delete pcd;
} else if ( strcmp( tmp, "account") == 0 ) {
addSimpleRequest(GenericRequest::ACC_STATUS_REQUEST);
} else if ( strcmp( tmp, "executions") == 0 ) {
addSimpleRequest(GenericRequest::EXECUTIONS_REQUEST);
} else if ( strcmp( tmp, "open_orders") == 0 ) {
addSimpleRequest(GenericRequest::ORDERS_REQUEST);
} else {
fprintf(stderr, "Warning, unknown request type '%s' ignored.\n", tmp );
ret = 0;
}
free(tmp);
return ret;
}
bool
CXWindowsClipboard::insertMultipleReply(Window requestor,
::Time time, Atom property)
{
// get the requested targets
Atom target;
SInt32 format;
CString data;
if (!CXWindowsUtil::getWindowProperty(m_display, requestor,
property, &data, &target, &format, False)) {
// can't get the requested targets
return false;
}
// fail if the requested targets isn't of the correct form
if (format != 32 ||
target != m_atomAtomPair) {
return false;
}
// data is a list of atom pairs: target, property
const Atom* targets = reinterpret_cast<const Atom*>(data.data());
const UInt32 numTargets = data.size() / sizeof(Atom);
// add replies for each target
bool changed = false;
for (UInt32 i = 0; i < numTargets; i += 2) {
const Atom target = targets[i + 0];
const Atom property = targets[i + 1];
if (!addSimpleRequest(requestor, target, time, property)) {
// note that we can't perform the requested conversion
static const Atom none = None;
data.replace(i * sizeof(Atom), sizeof(Atom),
reinterpret_cast<const char*>(&none),
sizeof(Atom));
changed = true;
}
}
// update the targets property if we changed it
if (changed) {
CXWindowsUtil::setWindowProperty(m_display, requestor,
property, data.data(), data.size(),
target, format);
}
// add reply for MULTIPLE request
insertReply(new CReply(requestor, m_atomMultiple,
time, property, CString(), None, 32));
return true;
}
void
XWindowsClipboard::addRequest(Window owner, Window requestor,
Atom target, ::Time time, Atom property)
{
// must be for our window and we must have owned the selection
// at the given time.
bool success = false;
if (owner == m_window) {
LOG((CLOG_DEBUG1 "request for clipboard %d, target %s by 0x%08x (property=%s)", m_selection, XWindowsUtil::atomToString(m_display, target).c_str(), requestor, XWindowsUtil::atomToString(m_display, property).c_str()));
if (wasOwnedAtTime(time)) {
if (target == m_atomMultiple) {
// add a multiple request. property may not be None
// according to ICCCM.
if (property != None) {
success = insertMultipleReply(requestor, time, property);
}
}
else {
addSimpleRequest(requestor, target, time, property);
// addSimpleRequest() will have already handled failure
success = true;
}
}
else {
LOG((CLOG_DEBUG1 "failed, not owned at time %d", time));
}
}
if (!success) {
// send failure
LOG((CLOG_DEBUG1 "failed"));
insertReply(new Reply(requestor, target, time));
}
// send notifications that are pending
pushReplies();
}
