ArgumentCodersQt.cpp [plain text]
#include "config.h"
#include "ArgumentCodersQt.h"
#include "ArgumentCoders.h"
#include "WebCoreArgumentCoders.h"
#include <QMimeData>
#include <QStringList>
#include <wtf/text/StringHash.h>
#include <wtf/text/WTFString.h>
using namespace WebCore;
namespace CoreIPC {
typedef HashMap<String , Vector<uint8_t> > MIMEDataHashMap;
void ArgumentCoder<WebCore::DragData>::encode(ArgumentEncoder* encoder, const DragData& dragData)
{
encoder->encode(dragData.clientPosition());
encoder->encode(dragData.globalPosition());
encoder->encode((uint64_t)dragData.draggingSourceOperationMask());
encoder->encode((uint64_t)dragData.flags());
bool hasPlatformData = dragData.platformData();
encoder->encodeBool(hasPlatformData);
if (!hasPlatformData)
return;
QStringList formats = dragData.platformData()->formats();
MIMEDataHashMap map;
int size = formats.size();
for (int i = 0; i < size; i++) {
QByteArray bytes = dragData.platformData()->data(formats[i]);
Vector<uint8_t> vdata;
vdata.append((uint8_t*)(bytes.data()), bytes.size());
map.add(String(formats[i]), vdata);
}
encoder->encode(map);
}
bool ArgumentCoder<WebCore::DragData>::decode(ArgumentDecoder* decoder, DragData& dragData)
{
IntPoint clientPosition;
IntPoint globalPosition;
uint64_t sourceOperationMask;
uint64_t flags;
if (!decoder->decode(clientPosition))
return false;
if (!decoder->decode(globalPosition))
return false;
if (!decoder->decode(sourceOperationMask))
return false;
if (!decoder->decode(flags))
return false;
bool hasPlatformData;
if (!decoder->decodeBool(hasPlatformData))
return false;
QMimeData* mimeData = 0;
if (hasPlatformData) {
MIMEDataHashMap map;
if (!decoder->decode(map))
return false;
mimeData = new QMimeData;
MIMEDataHashMap::iterator it = map.begin();
MIMEDataHashMap::iterator end = map.end();
for (; it != end; ++it) {
QByteArray bytes((char*)it->second.data(), it->second.size());
mimeData->setData(it->first, bytes);
}
}
dragData = DragData(mimeData, clientPosition, globalPosition, (DragOperation)sourceOperationMask, (DragApplicationFlags)flags);
return true;
}
}