From 6ebca5dab4959c1b2c4f02b91b4f643762cf6f11 Mon Sep 17 00:00:00 2001
From: Pavel Shakhov <ab.pongo@gmail.com>
Date: Sat, 12 Jul 2014 16:59:44 +0400
Subject: [PATCH] =?UTF-8?q?Fix=20#6=20-=20=D0=A2=D0=B0=D0=B9=D0=BC=D0=B5?=
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---
 Orzeszek Timer/ClickSelectTextBox.cs | 54 ++++++++++++++++++++++++++++
 Orzeszek Timer/MainWindow.xaml       |  8 ++---
 Orzeszek Timer/Orzeszek Timer.csproj |  1 +
 3 files changed, 59 insertions(+), 4 deletions(-)
 create mode 100644 Orzeszek Timer/ClickSelectTextBox.cs

diff --git a/Orzeszek Timer/ClickSelectTextBox.cs b/Orzeszek Timer/ClickSelectTextBox.cs
new file mode 100644
index 0000000..fb725dd
--- /dev/null
+++ b/Orzeszek Timer/ClickSelectTextBox.cs	
@@ -0,0 +1,54 @@
+namespace OrzeszekTimer
+{
+    using System.Windows;
+    using System.Windows.Controls;
+    using System.Windows.Input;
+    using System.Windows.Media;
+
+    /// <summary>
+    /// We have it so the first click selects all, and another click goes to cursor
+    /// </summary>
+    /// <remarks>
+    /// http://stackoverflow.com/a/661224/136559
+    /// </remarks>
+    public class ClickSelectTextBox : TextBox
+    {
+        public ClickSelectTextBox()
+        {
+            this.AddHandler(PreviewMouseLeftButtonDownEvent, new MouseButtonEventHandler(SelectivelyIgnoreMouseButton), true);
+            this.AddHandler(GotKeyboardFocusEvent, new RoutedEventHandler(SelectAllText), true);
+            this.AddHandler(MouseDoubleClickEvent, new RoutedEventHandler(SelectAllText), true);
+        }
+
+        private static void SelectivelyIgnoreMouseButton(object sender, MouseButtonEventArgs e)
+        {
+            // Find the TextBox
+            DependencyObject parent = e.OriginalSource as UIElement;
+            while (parent != null && !(parent is TextBox))
+            {
+                parent = VisualTreeHelper.GetParent(parent);
+            }
+
+            if (parent != null)
+            {
+                var textBox = (TextBox)parent;
+                if (!textBox.IsKeyboardFocusWithin)
+                {
+                    // If the text box is not yet focussed, give it the focus and
+                    // stop further processing of this click event.
+                    textBox.Focus();
+                    e.Handled = true;
+                }
+            }
+        }
+
+        private static void SelectAllText(object sender, RoutedEventArgs e)
+        {
+            var textBox = e.OriginalSource as TextBox;
+            if (textBox != null)
+            {
+                textBox.SelectAll();
+            }
+        }
+    }
+}
diff --git a/Orzeszek Timer/MainWindow.xaml b/Orzeszek Timer/MainWindow.xaml
index 757b607..4df611d 100644
--- a/Orzeszek Timer/MainWindow.xaml	
+++ b/Orzeszek Timer/MainWindow.xaml	
@@ -21,8 +21,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 <Window x:Class="OrzeszekTimer.MainWindow"
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    Title="Orzeszek Timer" Height="150" Width="300" Loaded="Window_Loaded" SizeChanged="Window_SizeChanged" StateChanged="Window_StateChanged" Closing="Window_Closing" Closed="Window_Closed" Activated="Window_Activated" Deactivated="Window_Deactivated" MouseUp="Window_MouseUp" KeyUp="Window_KeyUp" KeyDown="Window_KeyDown">
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:OrzeszekTimer="clr-namespace:OrzeszekTimer"
+        Title="Orzeszek Timer" Height="150" Width="300" Loaded="Window_Loaded" SizeChanged="Window_SizeChanged" StateChanged="Window_StateChanged" Closing="Window_Closing" Closed="Window_Closed" Activated="Window_Activated" Deactivated="Window_Deactivated" MouseUp="Window_MouseUp" KeyUp="Window_KeyUp" KeyDown="Window_KeyDown">
 	<Window.Resources>
 		<ControlTemplate x:Key="ValidTextBoxTemplate" TargetType="{x:Type TextBox}">
 			<Border x:Name="Border" Background="#FFFFFF" BorderBrush="#DDDDDD" BorderThickness="1" Padding="1" SnapsToDevicePixels="True">
@@ -88,7 +88,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 				</ControlTemplate>
 			</ProgressBar.Template>
 		</ProgressBar>
-		<TextBox x:Name="MainTextBox" FontSize="16" FontWeight="Bold" Margin="10" Template="{StaticResource ValidTextBoxTemplate}" TextWrapping="Wrap" Validation.ErrorTemplate="{x:Null}" GotFocus="MainTextBox_GotFocus" LostFocus="MainTextBox_LostFocus" KeyUp="MainTextBox_KeyUp" PreviewMouseLeftButtonDown="MainTextBox_PreviewMouseLeftButtonDown">
+        <OrzeszekTimer:ClickSelectTextBox x:Name="MainTextBox" FontSize="16" FontWeight="Bold" Margin="10" Template="{StaticResource ValidTextBoxTemplate}" TextWrapping="Wrap" Validation.ErrorTemplate="{x:Null}" GotFocus="MainTextBox_GotFocus" LostFocus="MainTextBox_LostFocus" KeyUp="MainTextBox_KeyUp" PreviewMouseLeftButtonDown="MainTextBox_PreviewMouseLeftButtonDown">
 			<TextBox.ContextMenu>
 				<ContextMenu x:Name="MainContextMenu">
 					<MenuItem x:Name="NoNotificationMenuItem" Header="No notification" IsCheckable="True" Click="SoundMenuItem_Click"/>
@@ -110,7 +110,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 					</MenuItem>
 				</ContextMenu>
 			</TextBox.ContextMenu>
-		</TextBox>
+        </OrzeszekTimer:ClickSelectTextBox>
 		<Button x:Name="StopNotificationButton" FontSize="16" FontWeight="Bold" Margin="10" Template="{StaticResource FillButton}" Visibility="Collapsed" Click="StopNotificationButton_Click">Stop</Button>
 	</Grid>
 </Window>
\ No newline at end of file
diff --git a/Orzeszek Timer/Orzeszek Timer.csproj b/Orzeszek Timer/Orzeszek Timer.csproj
index 9d0454b..2b21799 100644
--- a/Orzeszek Timer/Orzeszek Timer.csproj	
+++ b/Orzeszek Timer/Orzeszek Timer.csproj	
@@ -57,6 +57,7 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </ApplicationDefinition>
+    <Compile Include="ClickSelectTextBox.cs" />
     <Compile Include="Resource.Designer.cs">
       <AutoGen>True</AutoGen>
       <DesignTime>True</DesignTime>