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//
// DirectoryView.cs
//
// Author:
// Jean-Philippe Bruyère <jp.bruyere@hotmail.com>
//
// Copyright (c) 2013-2017 Jean-Philippe Bruyère
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
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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