void CLocalTreeView::OnBeginDrag(wxTreeEvent& event)
{
wxTreeItemId item = event.GetItem();
if (!item)
return;
#ifdef __WXMSW__
if (item == m_drives || item == m_desktop || item == m_documents)
return;
#endif
wxString dir = GetDirFromItem(item);
if (dir == _T("/"))
return;
#ifdef __WXMSW__
if (dir.Last() == '\\')
dir.RemoveLast();
#endif
if (dir.Last() == '/')
dir.RemoveLast();
#ifdef __WXMSW__
if (dir.Last() == ':')
return;
#endif
CDragDropManager* pDragDropManager = CDragDropManager::Init();
pDragDropManager->pDragSource = this;
wxFileDataObject obj;
obj.AddFile(dir);
wxDropSource source(this);
source.SetData(obj);
int res = source.DoDragDrop(wxDrag_AllowMove);
bool handled_internally = pDragDropManager->pDropTarget != 0;
pDragDropManager->Release();
if (!handled_internally && (res == wxDragCopy || res == wxDragMove))
{
// We only need to refresh local side if the operation got handled
// externally, the internal handlers do this for us already
m_pState->RefreshLocal();
}
}
void CRemoteTreeView::OnBeginDrag(wxTreeEvent& event)
{
// Drag could result in recursive operation, don't allow at this point
if (!m_pState->IsRemoteIdle()) {
wxBell();
return;
}
const wxTreeItemId& item = event.GetItem();
if (!item)
return;
CServerPath path = GetPathFromItem(item);
if (path.empty() || !path.HasParent())
return;
const CServerPath& parent = path.GetParent();
const wxString& lastSegment = path.GetLastSegment();
if (lastSegment.empty())
return;
wxDataObjectComposite object;
CServer const* pServer = m_pState->GetServer();
if (!pServer)
return;
CServer const server = *pServer;
CRemoteDataObject *pRemoteDataObject = new CRemoteDataObject(*pServer, parent);
pRemoteDataObject->AddFile(lastSegment, true, -1, false);
pRemoteDataObject->Finalize();
object.Add(pRemoteDataObject, true);
#if FZ3_USESHELLEXT
std::unique_ptr<CShellExtensionInterface> ext = CShellExtensionInterface::CreateInitialized();
if (ext) {
const wxString& file = ext->GetDragDirectory();
wxASSERT(!file.empty());
wxFileDataObject *pFileDataObject = new wxFileDataObject;
pFileDataObject->AddFile(file);
object.Add(pFileDataObject);
}
#endif
CDragDropManager* pDragDropManager = CDragDropManager::Init();
pDragDropManager->pDragSource = this;
pDragDropManager->server = *pServer;
pDragDropManager->remoteParent = parent;
wxDropSource source(this);
source.SetData(object);
int res = source.DoDragDrop();
pDragDropManager->Release();
if (res != wxDragCopy) {
return;
}
#if FZ3_USESHELLEXT
if (ext) {
if (!pRemoteDataObject->DidSendData()) {
pServer = m_pState->GetServer();
if (!pServer || !m_pState->IsRemoteIdle() || *pServer != server) {
wxBell();
return;
}
CLocalPath target(ext->GetTarget());
if (target.empty()) {
ext.reset(); // Release extension before the modal message box
wxMessageBoxEx(_("Could not determine the target of the Drag&Drop operation.\nEither the shell extension is not installed properly or you didn't drop the files into an Explorer window."));
return;
}
m_pState->DownloadDroppedFiles(pRemoteDataObject, target);
}
}
#endif
}
void CLocalListView::OnBeginDrag(wxListEvent& event)
{
long item = -1;
for (;;)
{
item = GetNextItem(item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
if (item == -1)
break;
if (!item && m_hasParent)
return;
}
wxFileDataObject obj;
CDragDropManager* pDragDropManager = CDragDropManager::Init();
pDragDropManager->pDragSource = this;
pDragDropManager->localParent = m_dir;
item = -1;
for (;;)
{
item = GetNextItem(item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
if (item == -1)
break;
CLocalFileData *data = GetData(item);
if (!data)
continue;
if (data->flags == fill)
continue;
const wxString name = m_dir + data->name;
pDragDropManager->m_localFiles.push_back(name);
obj.AddFile(name);
}
if (obj.GetFilenames().IsEmpty())
{
pDragDropManager->Release();
return;
}
CLabelEditBlocker b(*this);
wxDropSource source(this);
source.SetData(obj);
int res = source.DoDragDrop(wxDrag_AllowMove);
bool handled_internally = pDragDropManager->pDropTarget != 0;
pDragDropManager->Release();
if (!handled_internally && (res == wxDragCopy || res == wxDragMove))
{
// We only need to refresh local side if the operation got handled
// externally, the internal handlers do this for us already
m_pState->RefreshLocal();
}
}
