#include "config.h"
#include "Pasteboard.h"
#include "PasteboardStrategy.h"
#include "PlatformStrategies.h"
#include "Settings.h"
#include "SharedBuffer.h"
#include "URLParser.h"
#include <wtf/persistence/PersistentCoders.h>
#include <wtf/text/StringHash.h>
namespace WebCore {
PasteboardImage::PasteboardImage() = default;
PasteboardImage::~PasteboardImage() = default;
bool Pasteboard::isSafeTypeForDOMToReadAndWrite(const String& type)
{
return type == "text/plain" || type == "text/html" || type == "text/uri-list";
}
bool Pasteboard::canExposeURLToDOMWhenPasteboardContainsFiles(const String& urlString)
{
auto url = URLParser { urlString }.result();
return url.protocolIsInHTTPFamily() || url.protocolIsBlob() || url.protocolIsData();
}
Ref<SharedBuffer> PasteboardCustomData::createSharedBuffer() const
{
const static unsigned currentCustomDataSerializationVersion = 1;
WTF::Persistence::Encoder encoder;
encoder << currentCustomDataSerializationVersion;
encoder << origin;
encoder << sameOriginCustomData;
encoder << orderedTypes;
return SharedBuffer::create(encoder.buffer(), encoder.bufferSize());
}
PasteboardCustomData PasteboardCustomData::fromSharedBuffer(const SharedBuffer& buffer)
{
const static unsigned maxSupportedDataSerializationVersionNumber = 1;
PasteboardCustomData result;
WTF::Persistence::Decoder decoder { reinterpret_cast<const uint8_t*>(buffer.data()), buffer.size() };
unsigned version;
if (!decoder.decode(version) || version > maxSupportedDataSerializationVersionNumber)
return { };
if (!decoder.decode(result.origin))
return { };
if (!decoder.decode(result.sameOriginCustomData))
return { };
if (!decoder.decode(result.orderedTypes))
return { };
return result;
}
};