WritableDataObject.cpp   [plain text]

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#include "config.h"
#include "WritableDataObject.h"

#include "ClipboardMimeTypes.h"
#include "PlatformBridge.h"

namespace WebCore {

PassRefPtr<WritableDataObject> WritableDataObject::create(Clipboard::ClipboardType clipboardType)
{
    return adoptRef(new WritableDataObject(clipboardType));
}

WritableDataObject::WritableDataObject(Clipboard::ClipboardType clipboardType)
    : m_clipboardType(clipboardType)
{
}

void WritableDataObject::clearData(const String& type)
{
    m_dataMap.remove(type);
    if (type == mimeTypeTextURIList)
        m_urlTitle = "";
    else if (type == mimeTypeTextHTML)
        m_htmlBaseURL = KURL();
}

void WritableDataObject::clearAllExceptFiles()
{
    // FIXME: The spec does not provide a way to populate FileList currently. In
    // fact, the spec explicitly states that dragging files can only happen from
    // outside a browsing context.
    clearAll();
}

void WritableDataObject::clearAll()
{
    m_dataMap.clear();
    m_urlTitle = "";
    m_htmlBaseURL = KURL();
    m_fileContentFilename = "";
    if (m_fileContent)
        m_fileContent->clear();
    m_fileExtension = "";
}

bool WritableDataObject::setData(const String& type, const String& data)
{
    if (m_clipboardType == Clipboard::CopyAndPaste) {
        // FIXME: This is currently unimplemented on the Chromium-side. This is
        // "okay" for now since the original implementation didn't support it
        // anyway. Going forward, this is something we'll need to fix though.
        PlatformBridge::clipboardWriteData(type, data, "");
        return true;
    }
    m_dataMap.set(type, data);
    if (type == mimeTypeTextURIList)
        m_urlTitle = "";
    else if (type == mimeTypeTextHTML)
        m_htmlBaseURL = KURL();
    return true;
}

} // namespace WebCore