From 438781b7f78e814afd005acab1a6ac0e0836f8b8 Mon Sep 17 00:00:00 2001
From: Paddy Xu <xupaddy@gmail.com>
Date: Sat, 3 Jun 2017 01:59:21 +0300
Subject: [PATCH] Mute video by default

---
 .../QuickLook.Plugin.VideoViewer/ViewerPanel.xaml   | 13 +++++++++++--
 .../ViewerPanel.xaml.cs                             |  6 ++++++
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/QuickLook.Plugin/QuickLook.Plugin.VideoViewer/ViewerPanel.xaml b/QuickLook.Plugin/QuickLook.Plugin.VideoViewer/ViewerPanel.xaml
index dcb9215..ad54dbc 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.VideoViewer/ViewerPanel.xaml
+++ b/QuickLook.Plugin/QuickLook.Plugin.VideoViewer/ViewerPanel.xaml
@@ -24,7 +24,7 @@
                                  Height="16" Width="16" Margin="5,5" Foreground="Gray"
                                  Cursor="Hand" />
                 <StackPanel DockPanel.Dock="Right" HorizontalAlignment="Center" VerticalAlignment="Center"
-                            Orientation="Horizontal" Margin="10,0,7,0">
+                            Orientation="Horizontal" Margin="10,0,0,0">
                     <TextBlock FontSize="14"
                                Text="{Binding Position, ElementName=mediaElement,Converter={StaticResource DecimalToTimeSpanConverter}}" />
                     <TextBlock FontSize="14" Text=" / " />
@@ -36,7 +36,16 @@
                         Value="{Binding Position, ElementName=mediaElement}"
                         Maximum="{Binding NaturalDuration, ElementName=mediaElement, Mode=OneWay}" />
             </DockPanel>
-            <ffmpeg:MediaElement x:Name="mediaElement" />
+            <Grid>
+                <ffmpeg:MediaElement x:Name="mediaElement" />
+                <Border x:Name="buttonMute" VerticalAlignment="Bottom" HorizontalAlignment="Right" Cursor="Hand" Margin="10,10" Width="100" Height="100">
+                    <Border.Background>
+                        <SolidColorBrush Color="Gray" Opacity="0.9"/>
+                    </Border.Background>
+                    <fa:ImageAwesome Icon="VolumeOff"
+                                     Height="60" Width="60" Foreground="White" />
+                </Border>
+            </Grid>
         </DockPanel>
         <Label x:Name="errorOverlay" Visibility="Collapsed" Background="#CCAAAAAA" VerticalContentAlignment="Center"
                HorizontalContentAlignment="Center">
diff --git a/QuickLook.Plugin/QuickLook.Plugin.VideoViewer/ViewerPanel.xaml.cs b/QuickLook.Plugin/QuickLook.Plugin.VideoViewer/ViewerPanel.xaml.cs
index 1dab8b3..38a2cfe 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.VideoViewer/ViewerPanel.xaml.cs
+++ b/QuickLook.Plugin/QuickLook.Plugin.VideoViewer/ViewerPanel.xaml.cs
@@ -22,6 +22,11 @@ namespace QuickLook.Plugin.VideoViewer
             _context = context;
 
             buttonPlayPause.MouseLeftButtonUp += TogglePlayPause;
+            buttonMute.MouseLeftButtonUp += (sender, e) =>
+            {
+                mediaElement.IsMuted = false;
+                buttonMute.Visibility = System.Windows.Visibility.Collapsed;
+            };
 
             mediaElement.PropertyChanged += ChangePlayPauseButton;
             mediaElement.MouseLeftButtonUp += TogglePlayPause;
@@ -67,6 +72,7 @@ namespace QuickLook.Plugin.VideoViewer
         public void LoadAndPlay(string path)
         {
             mediaElement.Source = new Uri(path);
+            mediaElement.IsMuted = true;
             mediaElement.Play();
         }