// Call EntryAdded and register Added and Removed handlers
private void DirAdded(PackEntry dir)
{
EntryAdded(dir);
(dir as VirtualDirectory).FileAdded += EntryAdded;
(dir as VirtualDirectory).DirectoryAdded += DirAdded;
(dir as VirtualDirectory).FileRemoved += EntryRemoved;
}
// retrieves the packed file at the given path name
public PackEntry this[string filepath] {
get {
string[] paths = filepath.Split(Path.DirectorySeparatorChar);
VirtualDirectory dir = Root;
PackEntry result = dir;
foreach (string subDir in paths)
{
result = dir.GetEntry(subDir);
dir = result as VirtualDirectory;
}
return(result);
}
}
/*
* Retrieve the contained entry with the given name.
* Will return null if entry does not exist.
*/
public PackEntry GetEntry(string name)
{
PackEntry result = null;
foreach (PackEntry entry in Entries)
{
if (entry.Name.Equals(name))
{
result = entry;
break;
}
}
return(result);
}
// Unregister modified and rename handlers
private void EntryRemoved(PackEntry entry)
{
entry.ModifiedEvent -= EntryModified;
entry.RenameEvent -= EntryRenamed;
}
// Register modified and rename handlers
private void EntryAdded(PackEntry file)
{
file.ModifiedEvent += EntryModified;
file.RenameEvent += EntryRenamed;
IsModified = true;
}
// Set modified
private void EntryRenamed(PackEntry file, string name)
{
EntryModified(file);
}
// Set self to modified
private void EntryModified(PackEntry file)
{
IsModified = true;
}
