void FolderView::UpdateItem(HTREEITEM hitem)
{
TVITEM item;
TCHAR name[MAX_PATH];
item.mask = TVIF_CHILDREN | TVIF_HANDLE | TVIF_IMAGE | TVIF_PARAM | TVIF_SELECTEDIMAGE | TVIF_STATE | TVIF_TEXT;
item.stateMask = TVIS_EXPANDED;
item.hItem = hitem;
item.pszText = name;
item.cchTextMax = MAX_PATH;
if (tree_->GetItem(&item))
{
ShellFolder* shl_folder= reinterpret_cast<ShellFolder*>(item.lParam);
shl_folder->Reset();
if (!shl_folder->IsExisting())
{
tree_->DeleteItem(hitem);
return;
}
UpdateSubItem(item);
UpdateItemProperty(item);
}
if (hitem = tree_->GetChildItem(hitem))
while (hitem)
{
UpdateItem(hitem);
hitem = tree_->GetNextSiblingItem(hitem);
}
}
void CSortListCtrl::SetItemColor(int nItem, int nSubItem, COLORREF clrText, COLORREF clrBkgnd)
{
ASSERT(nItem >= 0);
ASSERT(nItem < GetItemCount());
if ((nItem < 0) || nItem >= GetItemCount())
return ;
ASSERT(nSubItem >= 0);
ASSERT(nSubItem < GetColumns());
if ((nSubItem < 0) || nSubItem >= GetColumns())
return ;
if (nItem < 0)
return ;
ItemData *pid = (ItemData *) CListCtrl::GetItemData(nItem);
if (pid)
{
(pid->crText)[nSubItem] = (clrText == -1) ? crWindowText : clrText;
(pid->crBak)[nSubItem] = (clrBkgnd == -1) ? crWindow : clrBkgnd;
}
UpdateSubItem(nItem, nSubItem);
}
