/// <summary>
/// Creates a new folder with a standard name (eg: 'New folder n').
/// </summary>
/// <returns></returns>
private LVItemViewModel CreateNewDirectory(string parentFolder)
{
//Logger.DebugFormat("CreateNewDirectory method with '{0}'", parentFolder);
try
{
var model = PathFactory.Create(parentFolder, FSItemType.Folder);
var newSubFolder = PathFactory.CreateDir(model);
if (newSubFolder != null)
{
var newFolderVM = new LVItemViewModel(newSubFolder.Path, newSubFolder.PathType, newSubFolder.Name);
_CurrentItems.Add(newFolderVM);
return(newFolderVM);
}
}
catch (Exception exp)
{
Logger.Error(string.Format("Creating new folder underneath '{0}' was not succesful.", parentFolder), exp);
this.Notification.ShowNotification(FileSystemModels.Local.Strings.STR_CREATE_FOLDER_ERROR_TITLE,
exp.Message);
}
return(null);
}
/// <summary>
/// Adds another item into the collection of file/folder items
/// and ensures the operation is performed on the dispatcher thread.
/// </summary>
private void CurrentItemAdd(LVItemViewModel item)
{
Application.Current.Dispatcher.Invoke(() =>
{
_CurrentItems.Add(item);
});
}
/// <summary>
/// Adds or removes the <paramref name="item"/> from the bookmarks collection
/// at thr receivers (subscriber) end of the event chain.
///
/// <see cref="RequestEditBookmarkedFolders"/> event.
/// </summary>
/// <param name="item"></param>
/// <param name="action"></param>
private void EditRecentFolder_Executed(
LVItemViewModel item,
EditBookmarkEvent.RecentFolderAction action)
{
if (item == null)
{
return;
}
// Tell client via event to get rid of this entry
if (this.RequestEditBookmarkedFolders != null)
{
this.RequestEditBookmarkedFolders(this,
new EditBookmarkEvent(
PathFactory.Create(item.ItemPath, FSItemType.Folder), action));
}
}
/// <summary>
/// Create a new folder underneath the given parent folder. This method creates
/// the folder with a standard name (eg 'New folder n') on disk and selects it
/// in editing mode to give users a chance for renaming it right away.
/// </summary>
/// <param name="parentFolder"></param>
private void CreateFolderCommandNewFolder(string parentFolder)
{
if (parentFolder == null)
{
return;
}
LVItemViewModel newSubFolder = this.CreateNewDirectory(parentFolder);
if (newSubFolder != null)
{
this.SelectedItem = newSubFolder;
// Do this with low priority (thanks for that tip to Joseph Leung)
Dispatcher.CurrentDispatcher.BeginInvoke(DispatcherPriority.Background, (Action) delegate
{
newSubFolder.RequestEditMode(InplaceEditBoxLib.Events.RequestEditEvent.StartEditMode);
});
}
}
/// <summary>
/// Fills the CurrentItems property for display in ItemsControl
/// based view (ListBox, ListView etc.)
///
/// This version is parameterized since the filterstring can be parsed
/// seperately and does not need to b parsed each time when this method
/// executes.
/// </summary>
private bool InternalPopulateView(string[] filterString
, DirectoryInfo cur
, bool showIcons)
{
//Logger.DebugFormat("InternalPopulateView method with filterString parameter");
try
{
// Retrieve and add (filtered) list of directories
if (this.ShowFolders)
{
string[] directoryFilter = null;
//// if (filterString != null)
//// directoryFilter = new ArrayList(filterString).ToArray() as string[];
directoryFilter = null;
foreach (DirectoryInfo dir in cur.SelectDirectoriesByFilter(directoryFilter))
{
if (dir.Attributes.HasFlag(FileAttributes.Hidden) == true)
{
if (this.ShowHidden == false)
{
if ((dir.Attributes & FileAttributes.Hidden) == FileAttributes.Hidden)
{
continue;
}
}
}
var info = new LVItemViewModel(dir.FullName,
FSItemType.Folder, dir.Name, showIcons);
CurrentItemAdd(info);
}
}
if (this.IsFiltered == false) // Do not apply the filter if it is not enabled
{
filterString = null;
}
// Retrieve and add (filtered) list of files in current directory
foreach (FileInfo f in cur.SelectFilesByFilter(filterString))
{
if (this.ShowHidden == false)
{
if (f.Attributes.HasFlag(FileAttributes.Hidden) == true)
{
if ((f.Attributes & FileAttributes.Hidden) == FileAttributes.Hidden)
{
continue;
}
}
}
var info = new LVItemViewModel(f.FullName,
FSItemType.File, f.Name, showIcons);
CurrentItemAdd(info);
}
return(true);
}
catch
{
}
return(false);
}
