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7zip/CPP/7zip/UI/FileManager/PanelItems.cpp  view on Meta::CPAN

  {
    int realIndex = GetRealItemIndex(index);
    if (realIndex != kParentIndex)
      _selectedStatusVector[realIndex] = true;
  }
}

HRESULT CPanel::RefreshListCtrl(const UString &focusedName, int focusedPos, bool selectFocused,
    const UStringVector &selectedNames)
{
  _dontShowMode = false;
  LoadFullPathAndShow();
  // OutputDebugStringA("=======\n");
  // OutputDebugStringA("s1 \n");
  CDisableTimerProcessing timerProcessing(*this);

  if (focusedPos < 0)
    focusedPos = 0;

  _listView.SetRedraw(false);
  // m_RedrawEnabled = false;

  LVITEMW item;
  ZeroMemory(&item, sizeof(item));
  
  _listView.DeleteAllItems();
  _selectedStatusVector.Clear();
  // _realIndices.Clear();
  _startGroupSelect = 0;

  _selectionIsDefined = false;
  
  // m_Files.Clear();
  // _folder.Release();

  if (!_folder)
  {
    // throw 1;
    SetToRootFolder();
  }
  
  _headerToolBar.EnableButton(kParentFolderID, !IsRootFolder());

  CMyComPtr<IFolderSetFlatMode> folderSetFlatMode;
  _folder.QueryInterface(IID_IFolderSetFlatMode, &folderSetFlatMode);
  if (folderSetFlatMode)
    folderSetFlatMode->SetFlatMode(BoolToInt(_flatMode));

  RINOK(_folder->LoadItems());
  RINOK(InitColumns());

  // OutputDebugString(TEXT("Start Dir\n"));
  UInt32 numItems;
  _folder->GetNumberOfItems(&numItems);

  bool showDots = _showDots && !IsRootFolder();

  _listView.SetItemCount(numItems + (showDots ? 1 : 0));

  _selectedStatusVector.Reserve(numItems);
  int cursorIndex = -1;

  CMyComPtr<IFolderGetSystemIconIndex> folderGetSystemIconIndex;
  if (!IsFSFolder() || _showRealFileIcons)
    _folder.QueryInterface(IID_IFolderGetSystemIconIndex, &folderGetSystemIconIndex);

  if (showDots)
  {
    UString itemName = L"..";
    item.iItem = _listView.GetItemCount();
    if (itemName.CompareNoCase(focusedName) == 0)
      cursorIndex = item.iItem;
    item.mask = LVIF_TEXT | LVIF_PARAM | LVIF_IMAGE;
    int subItem = 0;
    item.iSubItem = subItem++;
    item.lParam = kParentIndex;
    item.pszText = const_cast<wchar_t *>((const wchar_t *)itemName);
    UInt32 attrib = FILE_ATTRIBUTE_DIRECTORY;
    item.iImage = _extToIconMap.GetIconIndex(attrib, itemName);
    if (item.iImage < 0)
      item.iImage = 0;
    if (_listView.InsertItem(&item) == -1)
      return E_FAIL;
  }
  
  // OutputDebugStringA("S1\n");

  for (UInt32 i = 0; i < numItems; i++)
  {
    UString itemName = GetItemName(i);
    const UString relPath = GetItemRelPath(i);
    if (relPath.CompareNoCase(focusedName) == 0)
      cursorIndex = _listView.GetItemCount();
    bool selected = false;
    if (selectedNames.FindInSorted(relPath) >= 0)
      selected = true;
    _selectedStatusVector.Add(selected);

    item.mask = LVIF_TEXT | LVIF_PARAM | LVIF_IMAGE;

    if (!_mySelectMode)
      if (selected)
      {
        item.mask |= LVIF_STATE;
        item.state = LVIS_SELECTED;
      }
  
    int subItem = 0;
    item.iItem = _listView.GetItemCount();
    
    item.iSubItem = subItem++;
    item.lParam = i;
    
    UString correctedName;
    if (itemName.Find(L"     ") >= 0)
    {
      int pos = 0;
      for (;;)
      {
        int posNew = itemName.Find(L"     ", pos);
        if (posNew < 0)
        {
          correctedName += itemName.Mid(pos);
          break;
        }
        correctedName += itemName.Mid(pos, posNew - pos);
        correctedName += L" ... ";
        pos = posNew;
        while (itemName[++pos] == ' ');
      }
      item.pszText = const_cast<wchar_t *>((const wchar_t *)correctedName);
    }
    else
      item.pszText = const_cast<wchar_t *>((const wchar_t *)itemName);

    NCOM::CPropVariant prop;
    RINOK(_folder->GetProperty(i, kpidAttrib, &prop));
    UInt32 attrib = 0;
    if (prop.vt == VT_UI4)
      attrib = prop.ulVal;
    else if (IsItemFolder(i))
      attrib |= FILE_ATTRIBUTE_DIRECTORY;

    bool defined  = false;

    if (folderGetSystemIconIndex)
    {
      folderGetSystemIconIndex->GetSystemIconIndex(i, &item.iImage);
      defined = (item.iImage > 0);
    }
    if (!defined)
    {
      if (_currentFolderPrefix.IsEmpty())
      {
        int iconIndexTemp;
        GetRealIconIndex(itemName + WCHAR_PATH_SEPARATOR, attrib, iconIndexTemp);
        item.iImage = iconIndexTemp;
      }
      else
      {
        item.iImage = _extToIconMap.GetIconIndex(attrib, itemName);
      }
    }
    if (item.iImage < 0)
      item.iImage = 0;

    if (_listView.InsertItem(&item) == -1)
      return E_FAIL; // error
  }
  // OutputDebugStringA("End2\n");

  if (_listView.GetItemCount() > 0 && cursorIndex >= 0)
    SetFocusedSelectedItem(cursorIndex, selectFocused);
  _listView.SortItems(CompareItems, (LPARAM)this);
  if (cursorIndex < 0 && _listView.GetItemCount() > 0)
  {
    if (focusedPos >= _listView.GetItemCount())
      focusedPos = _listView.GetItemCount() - 1;
    // we select item only in showDots mode.
    SetFocusedSelectedItem(focusedPos, showDots);
  }
  // m_RedrawEnabled = true;
  _listView.EnsureVisible(_listView.GetFocusedItem(), false);
  _listView.SetRedraw(true);
  _listView.InvalidateRect(NULL, true);
  // OutputDebugStringA("End1\n");
  /*
  _listView.UpdateWindow();
  */
  return S_OK;
}

void CPanel::GetSelectedItemsIndices(CRecordVector<UInt32> &indices) const
{
  indices.Clear();
  /*
  int itemIndex = -1;
  while ((itemIndex = _listView.GetNextItem(itemIndex, LVNI_SELECTED)) != -1)
  {
    LPARAM param;
    if (_listView.GetItemParam(itemIndex, param))
      indices.Add(param);
  }
  */
  for (int i = 0; i < _selectedStatusVector.Size(); i++)
    if (_selectedStatusVector[i])
      indices.Add(i);
  HeapSort(&indices.Front(), indices.Size());
}

void CPanel::GetOperatedItemIndices(CRecordVector<UInt32> &indices) const
{
  GetSelectedItemsIndices(indices);
  if (!indices.IsEmpty())
    return;
  if (_listView.GetSelectedCount() == 0)
    return;
  int focusedItem = _listView.GetFocusedItem();
  if (focusedItem >= 0)
  {
    if (_listView.GetItemState(focusedItem, LVIS_SELECTED) == LVIS_SELECTED)
    {
      int realIndex = GetRealItemIndex(focusedItem);
      if (realIndex != kParentIndex)
        indices.Add(realIndex);
    }
  }
}

void CPanel::GetAllItemIndices(CRecordVector<UInt32> &indices) const
{
  indices.Clear();
  UInt32 numItems;
  if (_folder->GetNumberOfItems(&numItems) == S_OK)
    for (UInt32 i = 0; i < numItems; i++)