Add 'src/modules/launcher/' from commit '28acd466b352a807910cebbc74477d3173b31511'

git-subtree-dir: src/modules/launcher
git-subtree-mainline: 852689b3df
git-subtree-split: 28acd466b3

src/modules/launcher/Wox/ResultListBox.xaml.cs

@@ -0,0 +1,50 @@
+using System.Runtime.Remoting.Contexts;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+
+namespace Wox
+{
+    [Synchronization]
+    public partial class ResultListBox
+    {
+        private Point _lastpos;
+        private ListBoxItem curItem = null;
+        public ResultListBox()
+        {
+            InitializeComponent();
+        }
+
+        private void OnSelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            if (e.AddedItems.Count > 0 && e.AddedItems[0] != null)
+            {
+                ScrollIntoView(e.AddedItems[0]);
+            }
+        }
+
+        private void OnMouseEnter(object sender, MouseEventArgs e)
+        {
+            curItem = (ListBoxItem)sender;
+            var p = e.GetPosition((IInputElement)sender);
+            _lastpos = p;
+        }
+
+        private void OnMouseMove(object sender, MouseEventArgs e)
+        {
+            var p = e.GetPosition((IInputElement)sender);
+            if (_lastpos != p)
+            {
+                ((ListBoxItem) sender).IsSelected = true;
+            }
+        }
+
+        private void ListBox_PreviewMouseDown(object sender, MouseButtonEventArgs e)
+        {
+            if (curItem != null)
+            {
+                curItem.IsSelected = true;
+            }
+        }
+    }
+}