public void ChangeDirectory(DirectoryMove move, string path = null)
{
switch (move)
{
case DirectoryMove.Back:
var backDir = CurrentDirectory.Parent;
ChangeDirectory(backDir);
break;
case DirectoryMove.ToRoot:
var root = Path.GetPathRoot(CurrentDirectoryPath);
ChangeDirectory(new DirectoryInfo(root));
break;
case DirectoryMove.Inner when path is not null:
var next = Path.Combine(CurrentDirectoryPath, path);
if (!Path.IsPathFullyQualified(next))
{
throw ExceptionsFactory.PathNotExist(next);
}
ChangeDirectory(next);
break;
default:
throw new ArgumentOutOfRangeException(nameof(move), move, null);
}
OnDirectoryChanged?.Invoke();
}
// Navigation
public bool ListPath(string path, DirectoryMove directoryMove)
{
path = FormatURI(path);
if (!Directory.Exists(path) && path != "")
{
return(false);
}
if (path != "" && !CanRead(path))
{
return(false);
}
// History
switch (directoryMove)
{
case DirectoryMove.Unique:
pathHistory.Push(activePath);
pathForwardHistory.Clear();
break;
case DirectoryMove.Back:
pathForwardHistory.Push(activePath);
break;
case DirectoryMove.Forward:
pathHistory.Push(activePath);
break;
}
// Load drives or directory
if (path == "")
{
DriveListView.Visibility = Visibility.Visible;
DriveListView.IsHitTestVisible = true;
DirectoryListView.Visibility = Visibility.Hidden;
DirectoryListView.IsHitTestVisible = false;
SortComboBox.Visibility = Visibility.Hidden;
SortComboBox.IsHitTestVisible = false;
// Load drives
// TODO Async loading to not lag app?
driveItems = new ObservableCollection <DriveItem>(
DriveInfo.GetDrives()
.Where(x => x.DriveType == DriveType.Fixed || x.DriveType == DriveType.Removable || (Settings.SettingsData.ShowNetworkDrives && x.DriveType == DriveType.Network && x.IsReady == true))
.Select(x => new DriveItem(x))
.ToList()
);
// Scroll to top
if (DriveListView.Items.Count > 0)
{
DriveListView.ScrollIntoView(DriveListView.Items[0]);
}
Keyboard.Focus(DriveListView);
}
else
{
DriveListView.Visibility = Visibility.Hidden;
DriveListView.IsHitTestVisible = false;
DirectoryListView.Visibility = Visibility.Visible;
DirectoryListView.IsHitTestVisible = true;
SortComboBox.Visibility = Visibility.Visible;
SortComboBox.IsHitTestVisible = true;
directoryItems = new ObservableCollection <DirectoryItem>(
Directory.GetDirectories(path + '\\')
.Select(u => new DirectoryInfo(u))
.Where(i => !i.Attributes.HasFlag(FileAttributes.System) && (Settings.SettingsData.ShowHiddenFiles) || !i.Attributes.HasFlag(FileAttributes.Hidden))
.Select(u => new DirectoryItem(u)).ToList()
.Concat(
Directory.GetFiles(path + '\\')
.Select(u => new FileInfo(u))
.Where(i => !i.Attributes.HasFlag(FileAttributes.System) && (Settings.SettingsData.ShowHiddenFiles) || !i.Attributes.HasFlag(FileAttributes.Hidden))
.Select(u => new DirectoryItem(u)).ToList()
));
// Scroll to top when changing directories
if (DirectoryListView.Items.Count > 0)
{
DirectoryListView.ScrollIntoView(DirectoryListView.Items[0]);
}
Keyboard.Focus(DirectoryListView);
_ = UpdateIcons();
}
// Update buttons
(BackDirButton.Content as Image).Source = pathHistory.Count() > 0 ? arrowLight : arrowDark;
(ForwardDirButton.Content as Image).Source = pathForwardHistory.Count() > 0 ? arrowLight : arrowDark;
SortComboBox.SelectedIndex = 0;
activePath = path;
OnPropertyChanged();
return(true);
}
