public void GetSubFolders(bool refresh) {
if (!refresh) {
if (Items.Count <= 0) return;
if (Items[0].Title != @"...") return;
}
Items.Clear();
foreach (string dir in Directory.GetDirectories(FullPath).OrderBy(x => x)) {
if (!ACore.CanViewerSeeThisDirectory(dir)) continue;
DirectoryInfo di = new DirectoryInfo(dir);
Folder item = new Folder {
Title = di.Name,
FullPath = dir,
IconName = "appbar_folder",
Parent = this,
IsAccessible = true
};
try {
if (di.GetDirectories().Length > 0)
item.Items.Add(new Folder {Title = "..."});
} catch (UnauthorizedAccessException) {
item.IconName = "appbar_folder_lock";
item.IsAccessible = false;
} finally {
Items.Add(item);
}
}
}
public bool GetVisibleTreeIndexFor(ObservableCollection<BaseTreeViewItem> folders, Folder folder, ref int index) {
foreach (var item in folders) {
index++;
if (item.Equals(folder)) return true;
if (!item.IsExpanded) continue;
if (GetVisibleTreeIndexFor(item.Items, folder, ref index)) return true;
}
return false;
}
public Folder New(string folderName) {
IsExpanded = true;
var newFullPath = $"{FullPath}\\{folderName}";
Directory.CreateDirectory(newFullPath);
ACore.Db.InsertDirecotryInToDb(newFullPath);
var newFolder = new Folder {
Title = folderName,
FullPath = newFullPath,
IconName = "appbar_folder",
Parent = this,
IsAccessible = true
};
Folder folder = Items.Cast<Folder>().FirstOrDefault(f => string.Compare(f.Title, folderName, StringComparison.OrdinalIgnoreCase) >= 0);
Items.Insert(folder == null ? Items.Count : Items.IndexOf(folder), newFolder);
return newFolder;
}
public void AddDrives() {
Items.Clear();
string[] drives = Environment.GetLogicalDrives();
foreach (string drive in drives) {
DriveInfo di = new DriveInfo(drive);
string driveImage;
switch (di.DriveType) {
case DriveType.CDRom:
driveImage = "appbar_cd";
break;
case DriveType.Network:
driveImage = "appbar_drive";
break;
case DriveType.NoRootDirectory:
case DriveType.Unknown:
driveImage = "appbar_drive_error";
break;
default:
driveImage = "appbar_drive";
break;
}
Folder item = new Folder {
Title = $"{(di.IsReady ? di.VolumeLabel : di.DriveType.ToString())} ({di.Name})",
FullPath = drive,
IconName = driveImage,
IsAccessible = di.IsReady
};
if (di.IsReady)
item.Items.Add(new Folder {Title = "..."});
Items.Add(item);
}
}
private void LoadFolders() {
var paths = Settings.Default.CatalogFolders.Split(new[] {Environment.NewLine}, StringSplitOptions.RemoveEmptyEntries)
.OrderBy(x => x).ToList();
Folders.Items.Clear();
foreach (var path in paths) {
DirectoryInfo di = new DirectoryInfo(path);
ViewModel.Folder item = new ViewModel.Folder {
Title = di.Name,
FullPath = path,
IconName = "appbar_folder",
IsAccessible = true
};
try {
if (di.GetDirectories().Length > 0)
item.Items.Add(new ViewModel.Folder {Title = "..."});
}
catch (UnauthorizedAccessException) {
item.IconName = "appbar_folder_lock";
item.IsAccessible = false;
}
catch (DirectoryNotFoundException) {
item.IconName = "appbar_folder_lock";
item.IsAccessible = false;
} finally {
Folders.Items.Add(item);
}
}
}