Add EscToCloseBehavior

CefFlashBrowser/CefFlashBrowser.csproj

@@ -286,6 +286,7 @@
     <Compile Include="Models\ProxySettings.cs" />
     <Compile Include="Models\UserAgentSetting.cs" />
     <Compile Include="Utils\Behaviors\DropFileBehavior.cs" />
+    <Compile Include="Utils\Behaviors\EscToCloseBehavior.cs" />
     <Compile Include="Utils\Converters\MultiValueConverterBase.cs" />
     <Compile Include="Utils\Converters\ObjectNotNull.cs" />
     <Compile Include="Utils\Converters\StringArrNotAnyEmpty.cs" />

CefFlashBrowser/Utils/Behaviors/EscToCloseBehavior.cs

@@ -0,0 +1,27 @@
+using Microsoft.Xaml.Behaviors;
+using System.Windows;
+using System.Windows.Input;
+
+namespace CefFlashBrowser.Utils.Behaviors
+{
+    public class EscToCloseBehavior : Behavior<Window>
+    {
+        protected override void OnAttached()
+        {
+            AssociatedObject.KeyDown += KeyDownHandler;
+        }
+
+        protected override void OnDetaching()
+        {
+            AssociatedObject.KeyDown -= KeyDownHandler;
+        }
+
+        private void KeyDownHandler(object sender, KeyEventArgs e)
+        {
+            if (e.Key == Key.Escape)
+            {
+                AssociatedObject.Close();
+            }
+        }
+    }
+}

CefFlashBrowser/Views/Dialogs/AddFavoriteDialog.xaml

@@ -18,6 +18,10 @@
         Title="{DynamicResource title_addFavorite}"
         FocusManager.FocusedElement="{Binding ElementName=NameTextBox}">
 
+    <i:Interaction.Behaviors>
+        <behaviors:EscToCloseBehavior/>
+    </i:Interaction.Behaviors>
+
     <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="*"/>