prototype implementation for up and down key.

Author: L0rdKlappstuhl

windowswitcher.app/AppViewModel.cs

@@ -54,6 +54,27 @@ public AppViewModel(IWindowSwitcher _switcher)
             {
                 System.Diagnostics.Process.Start("https://github.com/balazs4/windowswitcher/");
             });
+
+            SelectPrev = new LambdaCommand(_ =>
+            {
+                if(!Windows.MoveCurrentToPrevious())
+                {
+                    //hacky tracky workaround works :D
+                    Windows.MoveCurrentToNext();
+                }
+                RaisePropertyChangedEvent("Windows");
+            });
+
+            SelectNext = new LambdaCommand(_ =>
+             {
+                 if (!Windows.MoveCurrentToNext())
+                 {
+                     //hacky tracky workaround works :D
+                     Windows.MoveCurrentToPrevious();
+                 }
+                 RaisePropertyChangedEvent("Windows");
+             }
+            );
         }
 
         public string Title { get; private set; }
@@ -104,6 +125,10 @@ public ICollectionView Windows
         }
 
 
+        public ICommand SelectNext { get; private set; }
+
+        public ICommand SelectPrev { get; private set; }
+
         public ICommand Activate { get; private set; }
         public ICommand OpenLink { get; private set; }
     }

windowswitcher.app/MainWindow.xaml

@@ -52,7 +52,12 @@
                 BorderThickness="0"
                 Background="{x:Static SystemColors.WindowBrush}"
                 Foreground="{x:Static SystemColors.ControlTextBrush}"
-                Text="{Binding SearchText, UpdateSourceTrigger=PropertyChanged}"/>
+                Text="{Binding SearchText, UpdateSourceTrigger=PropertyChanged}" >
+                <TextBox.InputBindings>
+                    <KeyBinding Key="Up" Command="{Binding Path=SelectPrev}" />
+                    <KeyBinding Key="Down" Command="{Binding Path=SelectNext}" />
+                </TextBox.InputBindings>
+            </TextBox>
         </Grid>
         <ListView Grid.Row="2"
                   Margin="2,16"
@@ -65,6 +70,10 @@
                   ScrollViewer.VerticalScrollBarVisibility="Disabled"
                   ScrollViewer.HorizontalScrollBarVisibility="Hidden"
                   Opacity="0.8">
+            <ListView.InputBindings>
+                <KeyBinding Key="Up" Command="{Binding Path=SelectPrev}" />
+                <KeyBinding Key="Down" Command="{Binding Path=SelectNext}" />
+            </ListView.InputBindings>
             <ListView.ItemTemplate>
                 <DataTemplate>
                     <TextBlock