bool CLocalListView::DisplayDir(wxString dirname) { wxString focused; std::list<wxString> selectedNames; if (m_dir != dirname) { // Clear selection int item = -1; while (true) { item = GetNextItem(item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED | wxLIST_STATE_FOCUSED); if (item == -1) break; SetItemState(item, 0, wxLIST_STATE_SELECTED | wxLIST_STATE_FOCUSED); } focused = _T(".."); if (GetItemCount()) EnsureVisible(0); m_dir = dirname; } else { // Remember which items were selected selectedNames = RememberSelectedItems(focused); } const int oldItemCount = m_indexMapping.size(); m_fileData.clear(); m_indexMapping.clear(); m_hasParent = CState::LocalDirHasParent(dirname); if (m_hasParent) { t_fileData data; data.dir = true; data.icon = -2; data.name = _T(".."); data.size = -1; data.hasTime = 0; m_fileData.push_back(data); m_indexMapping.push_back(0); } #ifdef __WXMSW__ if (dirname == _T("\\")) { DisplayDrives(); } else if (dirname.Left(2) == _T("\\\\")) { int pos = dirname.Mid(2).Find('\\'); if (pos != -1 && pos + 3 != (int)dirname.Len()) goto regular_dir; // UNC path without shares DisplayShares(dirname); } else #endif { #ifdef __WXMSW__ regular_dir: #endif CFilterDialog filter; wxDir dir(dirname); if (!dir.IsOpened()) { SetItemCount(1); return false; } wxString file; bool found = dir.GetFirst(&file); int num = m_fileData.size(); while (found) { if (file == _T("")) { wxGetApp().DisplayEncodingWarning(); found = dir.GetNext(&file); continue; } t_fileData data; data.dir = wxFileName::DirExists(dirname + file); data.icon = -2; data.name = file; wxStructStat buf; int result; result = wxStat(dirname + file, &buf); if (!result) { data.hasTime = true; data.lastModified = wxDateTime(buf.st_mtime); } else data.hasTime = false; if (data.dir) data.size = -1; else data.size = result ? -1 : buf.st_size; m_fileData.push_back(data); if (!filter.FilenameFiltered(data.name, data.dir, data.size, true)) m_indexMapping.push_back(num); num++; found = dir.GetNext(&file); } } if (m_dropTarget != -1) { t_fileData* data = GetData(m_dropTarget); if (!data || !data->dir) { SetItemState(m_dropTarget, 0, wxLIST_STATE_DROPHILITED); m_dropTarget = -1; } } const int count = m_indexMapping.size(); if (oldItemCount != count) SetItemCount(count); SortList(); ReselectItems(selectedNames, focused); Refresh(); return true; }
bool CLocalListView::DisplayDir(wxString dirname) { CancelLabelEdit(); wxString focused; std::list<wxString> selectedNames; bool ensureVisible = false; if (m_dir != dirname) { ResetSearchPrefix(); if (IsComparing()) ExitComparisonMode(); ClearSelection(); focused = m_pState->GetPreviouslyVisitedLocalSubdir(); ensureVisible = !focused.IsEmpty(); if (focused.IsEmpty()) focused = _T(".."); if (GetItemCount()) EnsureVisible(0); m_dir = dirname; } else { // Remember which items were selected selectedNames = RememberSelectedItems(focused); } if (m_pFilelistStatusBar) m_pFilelistStatusBar->UnselectAll(); const int oldItemCount = m_indexMapping.size(); m_fileData.clear(); m_indexMapping.clear(); m_hasParent = CLocalPath(dirname).HasLogicalParent(); if (m_hasParent) { CLocalFileData data; data.flags = normal; data.dir = true; data.icon = -2; data.name = _T(".."); #ifdef __WXMSW__ data.label = _T(".."); #endif data.size = -1; m_fileData.push_back(data); m_indexMapping.push_back(0); } #ifdef __WXMSW__ if (dirname == _T("\\")) { DisplayDrives(); } else if (dirname.Left(2) == _T("\\\\")) { int pos = dirname.Mid(2).Find('\\'); if (pos != -1 && pos + 3 != (int)dirname.Len()) goto regular_dir; // UNC path without shares DisplayShares(dirname); } else #endif { #ifdef __WXMSW__ regular_dir: #endif CFilterManager filter; CLocalFileSystem local_filesystem; if (!local_filesystem.BeginFindFiles(dirname, false)) { SetItemCount(1); return false; } wxLongLong totalSize; int unknown_sizes = 0; int totalFileCount = 0; int totalDirCount = 0; int hidden = 0; int num = m_fileData.size(); CLocalFileData data; data.flags = normal; data.icon = -2; bool wasLink; while (local_filesystem.GetNextFile(data.name, wasLink, data.dir, &data.size, &data.lastModified, &data.attributes)) { if (data.name.IsEmpty()) { wxGetApp().DisplayEncodingWarning(); continue; } #ifdef __WXMSW__ data.label = data.name; #endif m_fileData.push_back(data); if (!filter.FilenameFiltered(data.name, dirname, data.dir, data.size, true, data.attributes, data.lastModified)) { if (data.dir) totalDirCount++; else { if (data.size != -1) totalSize += data.size; else unknown_sizes++; totalFileCount++; } m_indexMapping.push_back(num); } else hidden++; num++; } if (m_pFilelistStatusBar) m_pFilelistStatusBar->SetDirectoryContents(totalFileCount, totalDirCount, totalSize, unknown_sizes, hidden); } if (m_dropTarget != -1) { CLocalFileData* data = GetData(m_dropTarget); if (!data || !data->dir) { SetItemState(m_dropTarget, 0, wxLIST_STATE_DROPHILITED); m_dropTarget = -1; } } const int count = m_indexMapping.size(); if (oldItemCount != count) SetItemCount(count); SortList(-1, -1, false); if (IsComparing()) { m_originalIndexMapping.clear(); RefreshComparison(); } ReselectItems(selectedNames, focused, ensureVisible); RefreshListOnly(); return true; }