public IOController(ListView listView)
{
this.listView = listView;
workDir = new Directory(0, "root");
EntryCmd.getInstance().newOpe(workDir);
listItems();
}
public void redo()
{
if (UndoManager.getInstance().CanRedo())
{
UndoManager.getInstance().redo();
EntryCmd.getInstance().redo();
workDir = (Directory)EntryCmd.getInstance().tempDir.Clone();
listItems();
MemoryInterface.getInstance().write();
}
}
public void forward()
{
if (backDir.Count == 0)
{
return;
}
UndoManager.getInstance().die();
frontDir.Insert(0, workDir);
workDir = backDir[0];
backDir.RemoveAt(0);
EntryCmd.getInstance().die();
EntryCmd.getInstance().newOpe(workDir);
listItems();
}
public Boolean createEntry(string type, string _name) //创建新的文件
{
string name = workDir.createEntry(_name, type);
if (name == null)
{
return(false);
}
if (_name == null)
{
setViewItem(name, type, 0, DateTime.Now);
}
EntryCmd.getInstance().newOpe(workDir);
return(true);
}
public Boolean reDirectCatalog(int selected) //切换文件目录或打开文件
{
Entry temp = ((List <Entry>)workDir.getContent()).ElementAt <Entry>(selected);
if (temp.GetType().Name.Equals("File")) //是文件直接打开
{
selectedItem = (File)temp;
return(true);
}
else
{
EntryCmd.getInstance().die();
frontDir.Insert(0, workDir);
workDir = (Directory)temp;
}
listItems(); //是文件夹进入目录
return(false);
}
public void removeEntry(string name, int index)
{
listView.Items.RemoveAt(index);
workDir.removeEntry(index, name);
EntryCmd.getInstance().newOpe(workDir);
}
public void reNameEntry(string newName, int _index) //重命名文件
{
workDir.reNameEntry(newName, _index);
EntryCmd.getInstance().newOpe(workDir);
}