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// --------------------------------------------------------------------------------------------------------------------
// <copyright file="DoubleClickFileBehaviours.cs" company="HandBrake Project (http://handbrake.fr)">
// This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
// </copyright>
// <summary>
// Improve the behaviour of textboxes including file paths. - Select the full filename.
// </summary>
// --------------------------------------------------------------------------------------------------------------------
namespace HandBrakeWPF.Behaviours
{
using System;
using System.Diagnostics;
using System.IO;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Forms.VisualStyles;
using System.Windows.Interactivity;
public class DoubleClickFileBehaviours : Behavior<TextBox>
{
protected override void OnAttached()
{
AssociatedObject.MouseDoubleClick += AssociatedObjectMouseDoubleClick;
base.OnAttached();
}
protected override void OnDetaching()
{
AssociatedObject.MouseDoubleClick -= AssociatedObjectMouseDoubleClick;
base.OnDetaching();
}
private void AssociatedObjectMouseDoubleClick(object sender, RoutedEventArgs routedEventArgs)
{
TextBox tb = sender as TextBox;
if (tb != null)
{
string filePath = tb.Text;
if (!string.IsNullOrEmpty(filePath))
{
try
{
string filename = Path.GetFileNameWithoutExtension(filePath);
string extension = Path.GetExtension(filePath);
long index = tb.CaretIndex;
int filenameIndex = filePath.IndexOf(filename, StringComparison.Ordinal);
int extensionIndex = filePath.IndexOf(extension, StringComparison.Ordinal);
if (index >= filenameIndex && index < extensionIndex)
{
tb.Select(filenameIndex, filename.Length);
}
}
catch (Exception e)
{
Debug.WriteLine(e);
}
}
}
}
}
}
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