HRESULT touchmind::shell::Clipboard::PasteNodeModel(
IN HWND hWnd,
OUT std::shared_ptr<touchmind::model::node::NodeModel> &node,
OUT std::vector<std::shared_ptr<model::link::LinkModel>> &links)
{
HRESULT hr = _InitializeClipboard();
if (SUCCEEDED(hr)) {
int formatId = GetPriorityClipboardFormat(
&m_pFormatPriorityList.front(),
static_cast<int>(m_pFormatPriorityList.size()));
if (formatId >= 0) {
if (formatId == m_touchMindClipboardFormatId) {
std::wstring s_xml;
_PasteXML(hWnd, s_xml);
LOG(SEVERITY_LEVEL_DEBUG) << s_xml;
MSXML::IXMLDOMDocumentPtr pXMLDoc;
hr = pXMLDoc.CreateInstance(__uuidof(MSXML::DOMDocument60), nullptr, CLSCTX_INPROC_SERVER);
_bstr_t xml(s_xml.c_str());
pXMLDoc->loadXML(xml);
MSXML::IXMLDOMElementPtr pElement = pXMLDoc->firstChild;
m_pNodeModelXMLDecoder->Decode(pElement, node, links, false, false);
} else if (formatId == CF_UNICODETEXT) {
std::wstring text;
_PasteTEXT(hWnd, text);
touchmind::converter::NodeModelToTextConverter textConverter;
textConverter.SetSelectionManager(m_pSelectionManager);
node = textConverter.FromText(text);
}
}
}
return hr;
}
HRESULT touchmind::shell::Clipboard::CopyNodeModel(IN HWND hWnd, IN const std::shared_ptr<touchmind::model::node::NodeModel> &node)
{
HRESULT hr = _InitializeClipboard();
if (SUCCEEDED(hr)) {
if (!::OpenClipboard(hWnd)) {
return E_FAIL;
}
::EmptyClipboard();
// customized xml format
MSXML::IXMLDOMDocumentPtr pXMLDoc;
hr = pXMLDoc.CreateInstance(__uuidof(MSXML::DOMDocument60), nullptr, CLSCTX_INPROC_SERVER);
_bstr_t s_node(L"node");
MSXML::IXMLDOMElementPtr pElement = pXMLDoc->createElement(s_node);
pXMLDoc->appendChild(pElement);
m_pNodeModelXMLEncoder->Encode(node, pXMLDoc, pElement);
std::wstring xml(pXMLDoc->xml);
_CopyXML(hWnd, xml);
// text format
touchmind::converter::NodeModelToTextConverter textConverter;
std::wstring text;
textConverter.ToText(node, text);
_CopyTEXT(hWnd, text);
::CloseClipboard();
}
return hr;
}
bool touchmind::shell::Clipboard::_CopyXML(HWND hWnd, const std::wstring &xml) {
UNREFERENCED_PARAMETER(hWnd);
HRESULT hr = _InitializeClipboard();
if (SUCCEEDED(hr)) {
HGLOBAL hg = GlobalAlloc(GHND | GMEM_SHARE, (xml.length() + 1) * sizeof(wchar_t));
wchar_t *strMem = (wchar_t *)GlobalLock(hg);
wcscpy_s(strMem, xml.length() + 1, xml.c_str());
GlobalUnlock(hg);
SetClipboardData(m_touchMindClipboardFormatId, hg);
}
return SUCCEEDED(hr);
}
bool touchmind::shell::Clipboard::_PasteXML(HWND hWnd, std::wstring &xml) {
HRESULT hr = _InitializeClipboard();
if (SUCCEEDED(hr)) {
if (!OpenClipboard(hWnd)) {
xml.clear();
return false;
}
HGLOBAL hg = GetClipboardData(m_touchMindClipboardFormatId);
if (hg == nullptr) {
xml.clear();
return false;
}
wchar_t *strClip = static_cast<wchar_t *>(GlobalLock(hg));
xml.assign(strClip);
GlobalUnlock(hg);
CloseClipboard();
return true;
}
return SUCCEEDED(hr);
}
