private TreeIter AppendItem(TreeIter parent, DCP.Item item)
{
TreeIter existIter = FindInPack(item);
if (!TreeIter.Zero.Equals(existIter))
return existIter;
// add item to list store of current folder
if (parent.Equals(currentFolder)) {
packTreeView.SelectAndFocus(
folderStore.AppendValues(item.IsFolder ? folderIcon : fileIcon, item.Name, item)
);
}
// add item to tree store of current pack
if (TreeIter.Zero.Equals(parent))
return packStore.AppendValues(item);
else
return packStore.AppendValues(parent, item);
}
private TreeIter FindInPack(DCP.Item item)
{
// find iter in tree store of current pack
TreeIter foundIter = TreeIter.Zero;
packStore.Foreach((model, path, iter) => {
DCP.Item foundItem = packStore.GetValue(iter, 0) as DCP.Item;
if (item.FullName.CompareTo(foundItem.FullName) == 0) {
foundIter = iter;
return true;
}
return false;
});
return foundIter;
}
private bool InitDCP()
{
// init dcp file system from dgle
try {
dcp = new DCP();
return true;
} catch {
CustomMessageDialog dlg = new CustomMessageDialog(
this, MessageType.Error, ButtonsType.Ok,
"Failed to load DCP file system from DGLE!");
dlg.Ok += (sender, e) => Program.Stop();
dlg.Show();
return false;
}
}
private TreeIter FindInCurrentFolder(DCP.Item item)
{
// find iter in list store of current folder
TreeIter foundIter = TreeIter.Zero;
folderStore.Foreach((model, path, iter) => {
DCP.Item foundItem = folderStore.GetValue(iter, 2) as DCP.Item;
if (foundItem.FullName.CompareTo(item.FullName) == 0) {
foundIter = iter;
return true;
}
return false;
});
return foundIter;
}