bool CServerItem::TryRemoveAll()
{
wxASSERT(!GetParent());
const int oldVisibleOffspring = m_visibleOffspring;
std::vector<CQueueItem*>::iterator iter;
std::vector<CQueueItem*> keepChildren;
m_visibleOffspring = 0;
for (iter = m_children.begin() + m_removed_at_front; iter != m_children.end(); ++iter) {
CQueueItem* pItem = *iter;
if (pItem->TryRemoveAll()) {
if (pItem->GetType() == QueueItemType::File || pItem->GetType() == QueueItemType::Folder) {
CFileItem* pFileItem = static_cast<CFileItem*>(pItem);
RemoveFileItemFromList(pFileItem, true);
}
delete pItem;
}
else {
keepChildren.push_back(pItem);
m_visibleOffspring++;
m_visibleOffspring += pItem->GetChildrenCount(true);
}
}
std::swap(m_children, keepChildren);
m_removed_at_front = 0;
m_maxCachedIndex = -1;
wxASSERT(oldVisibleOffspring >= m_visibleOffspring);
wxASSERT(m_visibleOffspring >= static_cast<int>(m_children.size()));
(void)oldVisibleOffspring;
return m_children.empty();
}
void CServerItem::SetDefaultFileExistsAction(CFileExistsNotification::OverwriteAction action, const TransferDirection direction)
{
for (auto iter = m_children.begin() + m_removed_at_front; iter != m_children.end(); ++iter) {
CQueueItem *pItem = *iter;
if (pItem->GetType() == QueueItemType::File) {
CFileItem* pFileItem = ((CFileItem *)pItem);
if (direction == TransferDirection::upload && pFileItem->Download())
continue;
else if (direction == TransferDirection::download && !pFileItem->Download())
continue;
pFileItem->m_defaultFileExistsAction = action;
}
else if (pItem->GetType() == QueueItemType::FolderScan) {
if (direction == TransferDirection::download)
continue;
((CFolderScanItem *)pItem)->m_defaultFileExistsAction = action;
}
}
}
void CServerItem::SetDefaultFileExistsAction(enum CFileExistsNotification::OverwriteAction action, const enum TransferDirection direction)
{
for (std::vector<CQueueItem*>::iterator iter = m_children.begin() + m_removed_at_front; iter != m_children.end(); iter++)
{
CQueueItem *pItem = *iter;
if (pItem->GetType() == QueueItemType_File)
{
CFileItem* pFileItem = ((CFileItem *)pItem);
if (direction == upload && pFileItem->Download())
continue;
else if (direction == download && !pFileItem->Download())
continue;
pFileItem->m_defaultFileExistsAction = action;
}
else if (pItem->GetType() == QueueItemType_FolderScan)
{
if (direction == download)
continue;
((CFolderScanItem *)pItem)->m_defaultFileExistsAction = action;
}
}
}
bool CServerItem::TryRemoveAll()
{
const int oldVisibleOffspring = m_visibleOffspring;
std::vector<CQueueItem*>::iterator iter;
std::vector<CQueueItem*> keepChildren;
m_visibleOffspring = 0;
for (iter = m_children.begin() + m_removed_at_front; iter != m_children.end(); iter++)
{
CQueueItem* pItem = *iter;
if (pItem->TryRemoveAll())
{
if (pItem->GetType() == QueueItemType_File || pItem->GetType() == QueueItemType_Folder)
{
CFileItem* pFileItem = reinterpret_cast<CFileItem*>(pItem);
RemoveFileItemFromList(pFileItem);
}
delete pItem;
}
else
{
keepChildren.push_back(pItem);
m_visibleOffspring++;
m_visibleOffspring += pItem->GetChildrenCount(true);
}
}
m_children = keepChildren;
m_removed_at_front = 0;
CQueueItem* parent = GetParent();
while (parent)
{
parent->m_visibleOffspring -= oldVisibleOffspring - m_visibleOffspring;
parent = parent->GetParent();
}
return m_children.empty();
}
void CQueueItem::AddChild(CQueueItem* item)
{
wxASSERT(GetType() != QueueItemType::Folder);
wxASSERT(GetType() != QueueItemType::Status);
if (m_removed_at_front) {
m_children.erase(m_children.begin(), m_children.begin() + m_removed_at_front);
m_removed_at_front = 0;
}
m_children.push_back(item);
CQueueItem* parent = GetParent();
while (parent) {
if (parent->GetType() == QueueItemType::Server) {
static_cast<CServerItem*>(parent)->m_visibleOffspring += 1 + item->GetChildrenCount(true);
static_cast<CServerItem*>(parent)->m_maxCachedIndex = -1;
}
parent = parent->GetParent();
}
}
int CQueueViewBase::OnGetItemImage(long item) const
{
CQueueViewBase* pThis = const_cast<CQueueViewBase*>(this);
CQueueItem* pItem = pThis->GetQueueItem(item);
if (!pItem)
return -1;
switch (pItem->GetType())
{
case QueueItemType::Server:
return 0;
case QueueItemType::File:
return 1;
case QueueItemType::Folder:
return 2;
default:
return -1;
}
return -1;
}
void CQueueViewFailed::OnRemoveSelected(wxCommandEvent& event)
{
#ifndef __WXMSW__
// GetNextItem is O(n) if nothing is selected, GetSelectedItemCount() is O(1)
if (!GetSelectedItemCount())
return;
#endif
std::list<CQueueItem*> selectedItems;
long item = -1;
while (true)
{
item = GetNextItem(item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
if (item == -1)
break;
selectedItems.push_front(GetQueueItem(item));
SetItemState(item, 0, wxLIST_STATE_SELECTED);
}
CEditHandler* pEditHandler = CEditHandler::Get();
while (!selectedItems.empty())
{
CQueueItem* pItem = selectedItems.front();
selectedItems.pop_front();
CQueueItem* pTopLevelItem = pItem->GetTopLevelItem();
if (pItem->GetType() == QueueItemType_Server)
{
CServerItem* pServerItem = (CServerItem*)pItem;
if (pEditHandler && pEditHandler->GetFileCount(CEditHandler::remote, CEditHandler::upload_and_remove_failed, &pServerItem->GetServer()))
pEditHandler->RemoveAll(CEditHandler::upload_and_remove_failed, &pServerItem->GetServer());
}
else if (pItem->GetType() == QueueItemType_File)
{
CFileItem* pFileItem = (CFileItem*)pItem;
if (pFileItem->m_edit == CEditHandler::remote && pEditHandler)
{
wxFileName fn(pFileItem->GetLocalFile());
if (pFileItem->m_edit == CEditHandler::local)
{
enum CEditHandler::fileState state = pEditHandler->GetFileState(pFileItem->GetLocalFile());
if (state == CEditHandler::upload_and_remove_failed)
pEditHandler->Remove(pFileItem->GetLocalFile());
}
else
{
CServerItem* pServerItem = (CServerItem*)pFileItem->GetTopLevelItem();
enum CEditHandler::fileState state = pEditHandler->GetFileState(pFileItem->GetRemoteFile(), pFileItem->GetRemotePath(), pServerItem->GetServer());
if (state == CEditHandler::upload_and_remove_failed)
pEditHandler->Remove(pFileItem->GetRemoteFile(), pFileItem->GetRemotePath(), pServerItem->GetServer());
}
}
}
if (!pTopLevelItem->GetChild(1))
{
// Parent will get deleted
// If next selected item is parent, remove it from list
if (!selectedItems.empty() && selectedItems.front() == pTopLevelItem)
selectedItems.pop_front();
}
RemoveItem(pItem, true, false, false);
}
DisplayNumberQueuedFiles();
SaveSetItemCount(m_itemCount);
RefreshListOnly();
if (!m_itemCount && m_pQueue->GetQueueView()->GetItemCount())
m_pQueue->SetSelection(0);
}
void CQueueViewFailed::OnRequeueSelected(wxCommandEvent& event)
{
#ifndef __WXMSW__
// GetNextItem is O(n) if nothing is selected, GetSelectedItemCount() is O(1)
if (!GetSelectedItemCount())
return;
#endif
bool failedToRequeueAll = false;
std::list<CQueueItem*> selectedItems;
long item = -1;
long skipTo = -1;
while (true)
{
item = GetNextItem(item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
if (item == -1)
break;
SetItemState(item, 0, wxLIST_STATE_SELECTED);
if (item < skipTo)
continue;
CQueueItem* pItem = GetQueueItem(item);
if (pItem->GetType() == QueueItemType_Server)
skipTo = item + pItem->GetChildrenCount(true) + 1;
selectedItems.push_back(GetQueueItem(item));
}
if (selectedItems.empty())
return;
CQueueView* pQueueView = m_pQueue->GetQueueView();
while (!selectedItems.empty())
{
CQueueItem* pItem = selectedItems.front();
selectedItems.pop_front();
if (pItem->GetType() == QueueItemType_Server)
{
CServerItem* pOldServerItem = (CServerItem*)pItem;
CServerItem* pServerItem = pQueueView->CreateServerItem(pOldServerItem->GetServer());
unsigned int childrenCount = pOldServerItem->GetChildrenCount(false);
for (unsigned int i = 0; i < childrenCount; i++)
{
CFileItem* pFileItem = (CFileItem*)pItem->GetChild(i, false);
pFileItem->m_errorCount = 0;
pFileItem->m_statusMessage.Clear();
if (!pFileItem->Download() && !wxFileName::FileExists(pFileItem->GetLocalFile()))
{
failedToRequeueAll = true;
RemoveItem(pItem, true, false, false);
continue;
}
if (pFileItem->m_edit == CEditHandler::remote)
{
CEditHandler* pEditHandler = CEditHandler::Get();
if (!pEditHandler)
{
failedToRequeueAll = true;
delete pFileItem;
continue;
}
enum CEditHandler::fileState state = pEditHandler->GetFileState(pFileItem->GetRemoteFile(), pFileItem->GetRemotePath(), pServerItem->GetServer());
if (state == CEditHandler::unknown)
{
wxASSERT(pFileItem->Download());
wxString file = pFileItem->GetRemoteFile();
if (!pEditHandler->AddFile(CEditHandler::remote, file, pFileItem->GetRemotePath(), pServerItem->GetServer()))
{
failedToRequeueAll = true;
delete pFileItem;
continue;
}
pFileItem->SetLocalFile(file);
}
else if (state == CEditHandler::upload_and_remove_failed)
{
wxASSERT(!pFileItem->Download());
if (!pEditHandler->UploadFile(pFileItem->GetRemoteFile(), pFileItem->GetRemotePath(), pServerItem->GetServer(), true))
failedToRequeueAll = true;
delete pFileItem;
continue;
}
else
{
failedToRequeueAll = true;
delete pFileItem;
continue;
}
}
pFileItem->SetParent(pServerItem);
pQueueView->InsertItem(pServerItem, pFileItem);
}
m_fileCount -= childrenCount;
m_itemCount -= childrenCount + 1;
pOldServerItem->DetachChildren();
delete pOldServerItem;
std::vector<CServerItem*>::iterator iter;
for (iter = m_serverList.begin(); iter != m_serverList.end(); iter++)
{
if (*iter == pOldServerItem)
break;
}
if (iter != m_serverList.end())
m_serverList.erase(iter);
if (!pServerItem->GetChildrenCount(false))
{
pQueueView->CommitChanges();
pQueueView->RemoveItem(pServerItem, true, true, true);
}
}
else
{
CFileItem* pFileItem = (CFileItem*)pItem;
pFileItem->m_errorCount = 0;
pFileItem->m_statusMessage.Clear();
if (!pFileItem->Download() && !wxFileName::FileExists(pFileItem->GetLocalFile()))
{
failedToRequeueAll = true;
RemoveItem(pItem, true, false, false);
continue;
}
CServerItem* pOldServerItem = (CServerItem*)pItem->GetTopLevelItem();
CServerItem* pServerItem = pQueueView->CreateServerItem(pOldServerItem->GetServer());
RemoveItem(pItem, false, false, false);
if (pFileItem->m_edit == CEditHandler::remote)
{
CEditHandler* pEditHandler = CEditHandler::Get();
if (!pEditHandler)
{
if (!pServerItem->GetChildrenCount(false))
{
pQueueView->CommitChanges();
pQueueView->RemoveItem(pServerItem, true, true, true);
}
failedToRequeueAll = true;
delete pItem;
continue;
}
enum CEditHandler::fileState state = pEditHandler->GetFileState(pFileItem->GetRemoteFile(), pFileItem->GetRemotePath(), pServerItem->GetServer());
if (state == CEditHandler::unknown)
{
wxASSERT(pFileItem->Download());
wxString file = pFileItem->GetRemoteFile();
if (!pEditHandler->AddFile(CEditHandler::remote, file, pFileItem->GetRemotePath(), pServerItem->GetServer()))
{
if (!pServerItem->GetChildrenCount(false))
{
pQueueView->CommitChanges();
pQueueView->RemoveItem(pServerItem, true, true, true);
}
failedToRequeueAll = true;
delete pItem;
continue;
}
pFileItem->SetLocalFile(file);
}
else if (state == CEditHandler::upload_and_remove_failed)
{
wxASSERT(!pFileItem->Download());
if (!pEditHandler->UploadFile(pFileItem->GetRemoteFile(), pFileItem->GetRemotePath(), pServerItem->GetServer(), true))
failedToRequeueAll = true;
if (!pServerItem->GetChildrenCount(false))
{
pQueueView->CommitChanges();
pQueueView->RemoveItem(pServerItem, true, true, true);
}
delete pItem;
continue;
}
else
{
if (!pServerItem->GetChildrenCount(false))
{
pQueueView->CommitChanges();
pQueueView->RemoveItem(pServerItem, true, true, true);
}
failedToRequeueAll = true;
delete pItem;
continue;
}
}
pItem->SetParent(pServerItem);
pQueueView->InsertItem(pServerItem, pItem);
}
}
m_fileCountChanged = true;
pQueueView->CommitChanges();
if (pQueueView->IsActive())
pQueueView->AdvanceQueue(false);
DisplayNumberQueuedFiles();
SaveSetItemCount(m_itemCount);
RefreshListOnly();
if (!m_itemCount && m_pQueue->GetQueueView()->GetItemCount())
m_pQueue->SetSelection(0);
if (failedToRequeueAll)
wxMessageBox(_("Not all items could be requeued for viewing/editing."));
}
wxString CQueueViewBase::OnGetItemText(long item, long column) const
{
CQueueViewBase* pThis = const_cast<CQueueViewBase*>(this);
CQueueItem* pItem = pThis->GetQueueItem(item);
if (!pItem)
return _T("");
switch (pItem->GetType())
{
case QueueItemType_Server:
{
CServerItem* pServerItem = reinterpret_cast<CServerItem*>(pItem);
if (!column)
return pServerItem->GetName();
}
break;
case QueueItemType_File:
{
CFileItem* pFileItem = reinterpret_cast<CFileItem*>(pItem);
switch (column)
{
case 0:
return pFileItem->GetIndent() + pFileItem->GetLocalFile();
case 1:
if (pFileItem->Download())
if (pFileItem->Queued())
return _T("<--");
else
return _T("<<--");
else
if (pFileItem->Queued())
return _T("-->");
else
return _T("-->>");
break;
case 2:
return pFileItem->GetRemotePath().FormatFilename(pFileItem->GetRemoteFile());
case 3:
{
const wxLongLong& size = pFileItem->GetSize();
if (size >= 0)
return FormatSize(size);
else
return _T("?");
}
case 4:
switch (pFileItem->GetPriority())
{
case 0:
return _("Lowest");
case 1:
return _("Low");
default:
case 2:
return _("Normal");
case 3:
return _("High");
case 4:
return _("Highest");
}
break;
case 5:
return pFileItem->m_statusMessage;
default:
break;
}
}
break;
case QueueItemType_FolderScan:
{
CFolderScanItem* pFolderItem = reinterpret_cast<CFolderScanItem*>(pItem);
switch (column)
{
case 0:
return _T(" ") + pFolderItem->GetLocalPath();
case 1:
if (pFolderItem->Download())
if (pFolderItem->Queued())
return _T("<--");
else
return _T("<<--");
else
if (pFolderItem->Queued())
return _T("-->");
else
return _T("-->>");
break;
case 2:
return pFolderItem->GetRemotePath().GetPath();
case 5:
return pFolderItem->m_statusMessage;
default:
break;
}
}
break;
case QueueItemType_Folder:
{
CFileItem* pFolderItem = reinterpret_cast<CFolderItem*>(pItem);
switch (column)
{
case 0:
if (pFolderItem->Download())
return pFolderItem->GetIndent() + pFolderItem->GetLocalFile();
break;
case 1:
if (pFolderItem->Download())
if (pFolderItem->Queued())
return _T("<--");
else
return _T("<<--");
else
if (pFolderItem->Queued())
return _T("-->");
else
return _T("-->>");
break;
case 2:
if (!pFolderItem->Download())
{
if (pFolderItem->GetRemoteFile() == _T(""))
return pFolderItem->GetRemotePath().GetPath();
else
return pFolderItem->GetRemotePath().FormatFilename(pFolderItem->GetRemoteFile());
}
break;
case 4:
switch (pFolderItem->GetPriority())
{
case 0:
return _("Lowest");
case 1:
return _("Low");
default:
case 2:
return _("Normal");
case 3:
return _("High");
case 4:
return _("Highest");
}
break;
case 5:
return pFolderItem->m_statusMessage;
default:
break;
}
}
break;
default:
break;
}
return _T("");
}
void CQueueViewFailed::OnRequeueSelected(wxCommandEvent&)
{
#ifndef __WXMSW__
// GetNextItem is O(n) if nothing is selected, GetSelectedItemCount() is O(1)
if (!GetSelectedItemCount())
return;
#endif
bool failedToRequeueAll = false;
std::list<CQueueItem*> selectedItems;
long item = -1;
long skipTo = -1;
for (;;) {
item = GetNextItem(item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
if (item == -1)
break;
SetItemState(item, 0, wxLIST_STATE_SELECTED);
if (item < skipTo)
continue;
CQueueItem* pItem = GetQueueItem(item);
if (pItem->GetType() == QueueItemType::Server)
skipTo = item + pItem->GetChildrenCount(true) + 1;
selectedItems.push_back(GetQueueItem(item));
}
if (selectedItems.empty())
return;
CQueueView* pQueueView = m_pQueue->GetQueueView();
while (!selectedItems.empty()) {
CQueueItem* pItem = selectedItems.front();
selectedItems.pop_front();
if (pItem->GetType() == QueueItemType::Server) {
CServerItem* pServerItem = (CServerItem*)pItem;
failedToRequeueAll |= !RequeueServerItem(pServerItem);
}
else {
CFileItem* pFileItem = (CFileItem*)pItem;
CServerItem* pOldServerItem = (CServerItem*)pItem->GetTopLevelItem();
CServerItem* pServerItem = pQueueView->CreateServerItem(pOldServerItem->GetServer());
RemoveItem(pItem, false, false, false);
failedToRequeueAll |= !RequeueFileItem(pFileItem, pServerItem);
if (!pServerItem->GetChildrenCount(false)) {
pQueueView->CommitChanges();
pQueueView->RemoveItem(pServerItem, true, true, true);
}
}
}
m_fileCountChanged = true;
pQueueView->CommitChanges();
if (pQueueView->IsActive())
pQueueView->AdvanceQueue(false);
DisplayNumberQueuedFiles();
SaveSetItemCount(m_itemCount);
RefreshListOnly();
if (!m_itemCount && m_pQueue->GetQueueView()->GetItemCount())
m_pQueue->SetSelection(0);
if (failedToRequeueAll)
wxMessageBoxEx(_("Not all items could be requeued for transfer."));
}
bool CQueueItem::RemoveChild(CQueueItem* pItem, bool destroy, bool forward)
{
int const oldVisibleOffspring = GetChildrenCount(true);
int visibleOffspring = oldVisibleOffspring;
bool deleted = false;
auto doRemove = [&](std::vector<CQueueItem*>::iterator iter) {
if (*iter == pItem) {
visibleOffspring -= 1;
visibleOffspring -= pItem->GetChildrenCount(true);
if (destroy)
delete pItem;
if (iter - m_children.begin() - m_removed_at_front <= 10) {
++m_removed_at_front;
unsigned int end = iter - m_children.begin();
int c = 0;
for (int i = end; i >= m_removed_at_front; i--, c++)
m_children[i] = m_children[i - 1];
}
else
m_children.erase(iter);
deleted = true;
return;
}
int childVisibleOffspring = (*iter)->GetChildrenCount(true);
if ((*iter)->RemoveChild(pItem, destroy)) {
visibleOffspring -= childVisibleOffspring - (*iter)->GetChildrenCount(true);
if (!((*iter)->m_children.size() - (*iter)->m_removed_at_front)) {
visibleOffspring -= 1;
delete *iter;
if (iter - m_children.begin() - m_removed_at_front <= 10) {
++m_removed_at_front;
unsigned int end = iter - m_children.begin();
for (int i = end; i >= m_removed_at_front; i--)
m_children[i] = m_children[i - 1];
}
else
m_children.erase(iter);
}
deleted = true;
}
};
if (forward) {
for (auto iter = m_children.begin() + m_removed_at_front; iter != m_children.end(); ++iter ) {
doRemove(iter);
if (deleted) {
break;
}
}
}
else {
for (auto iter = m_children.rbegin(); iter != m_children.rend() - m_removed_at_front; ++iter ) {
doRemove(iter.base() - 1);
if (deleted) {
break;
}
}
}
if (!deleted)
return false;
if (GetType() == QueueItemType::Server) {
static_cast<CServerItem*>(this)->m_visibleOffspring = visibleOffspring;
}
// Propagate new children count to parent
CQueueItem* parent = GetParent();
while (parent) {
if (parent->GetType() == QueueItemType::Server) {
static_cast<CServerItem*>(parent)->m_maxCachedIndex = -1;
static_cast<CServerItem*>(parent)->m_visibleOffspring -= oldVisibleOffspring - visibleOffspring;
}
parent = parent->GetParent();
}
return true;
}