public DirectoryItem(string name, DirectoryItem parent, ItemType type)
{
Parent = parent;
Name = name;
Type = type;
FileInfo fileInfo = new FileInfo(GetFullPath());
DateCreated = fileInfo.CreationTime;
DateModified = fileInfo.LastWriteTime;
switch (Type)
{
case ItemType.Directory:
Children = new ObservableCollection <DirectoryItem>();
if (name != LOADING_STR)
{
Children.Add(new DirectoryItem(LOADING_STR, null, ItemType.Directory));
}
Size = string.Empty;
Bitmap bitmapIcon = new Bitmap("..\\..\\Img\\folder.png");
ItemIcon = FileUtil.ToImageSource(bitmapIcon);
break;
case ItemType.File:
default:
Size = FileUtil.StringifyShort(fileInfo.Length);
Icon icon = Icon.ExtractAssociatedIcon(GetFullPath());
ItemIcon = FileUtil.ToImageSource(icon);
break;
}
}
public DirectoryItem SearchRelativePath(string path)
{
DirectoryItem result = this;
result.RefreshChildren();
foreach (string dirName in path.Split('\\'))
{
if (dirName != string.Empty)
{
if (dirName == HOME_NAME && Name == HOME_NAME)
{
return(this);
}
else
{
var filteredChildren = result.Children.Where(child => {
return(child.Name == dirName);
});
if (filteredChildren.Count() > 0)
{
result = filteredChildren.First();
}
else
{
return(null);
}
}
}
}
return(result);
}
private DirectoryItem _jump(int offset)
{
DirectoryItem target = null;
if (HistoryPointer + offset < History.Count && HistoryPointer + offset > -1)
{
HistoryPointer += offset;
target = History[HistoryPointer];
}
return(target);
}
public static DirectoryItem GetHome()
{
DirectoryItem homeItem = new DirectoryItem(HOME_NAME, null, ItemType.Directory);
homeItem.Children.Clear();
foreach (DriveInfo drive in DriveInfo.GetDrives())
{
homeItem.Children.Add(new DirectoryItem(drive.Name.Replace("\\", string.Empty), homeItem, ItemType.Directory));
}
return(homeItem);
}
public string GetFullPath()
{
string fullPath = NameInPath;
DirectoryItem tmp = this;
while (!(tmp.Parent == null))
{
tmp = tmp.Parent;
if (tmp.Name != HOME_NAME)
{
fullPath = tmp.NameInPath + fullPath;
}
}
return(fullPath);
}
public AppModel()
{
_recent = new ObservableCollection <string>();
_dirItems = DirectoryItem.GetHome();
_currentPath = _dirItems.NameInPath;
}
public void Add(DirectoryItem item)
{
History.Add(item);
HistoryPointer++;
}