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//
// DirectoryView.cs
//
// Author:
// Jean-Philippe Bruyère <jp.bruyere@hotmail.com>
//
// Copyright (c) 2016 jp
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.Xml.Serialization;
using System.ComponentModel;
using System.IO;
namespace Crow
{
public class DirectoryView : TemplatedControl
{
#region CTOR
public DirectoryView ()
: base()
{}
#endregion
#region events
public event EventHandler<SelectionChangeEventArgs> SelectedItemChanged;
#endregion
string currentDirectory = "/";
bool showFiles;
object _selectedItem;
[XmlIgnore]public object SelectedItem {
get {
return _selectedItem;
}
set {
if (value == _selectedItem)
return;
_selectedItem = value;
NotifyValueChanged ("SelectedItem", _selectedItem);
}
}
[XmlAttributeAttribute()][DefaultValue(true)]
public virtual bool ShowFiles {
get { return showFiles; }
set {
if (showFiles == value)
return;
showFiles = value;
NotifyValueChanged ("ShowFiles", showFiles);
NotifyValueChanged ("FileSystemEntries", FileSystemEntries);
}
}
[XmlAttributeAttribute][DefaultValue("/")]
public virtual string CurrentDirectory {
get { return currentDirectory; }
set {
if (currentDirectory == value)
return;
currentDirectory = value;
NotifyValueChanged ("CurrentDirectory", currentDirectory);
NotifyValueChanged ("FileSystemEntries", FileSystemEntries);
}
}
[XmlIgnore]public FileSystemInfo[] FileSystemEntries {
get {
return string.IsNullOrEmpty(CurrentDirectory) ? null :
showFiles ?
new DirectoryInfo (CurrentDirectory).GetFileSystemInfos () :
new DirectoryInfo(CurrentDirectory).GetDirectories();
}
}
public void onSelectedItemChanged (object sender, SelectionChangeEventArgs e){
if (e.NewValue == SelectedItem)
return;
SelectedItem = e.NewValue;
SelectedItemChanged.Raise (this, e);
}
}
}
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