Add minimize & background option for progress box ex

Author: Jack251970

Flow.Launcher/Languages/en.xaml

@@ -367,6 +367,7 @@
     <system:String x:Key="commonOK">OK</system:String>
     <system:String x:Key="commonYes">Yes</system:String>
     <system:String x:Key="commonNo">No</system:String>
+    <system:String x:Key="commonBackground">Background</system:String>
 
     <!--  Crash Reporter  -->
     <system:String x:Key="reportWindow_version">Version</system:String>

Flow.Launcher/ProgressBoxEx.xaml

@@ -35,9 +35,32 @@
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="*" />
                         <ColumnDefinition Width="Auto" />
+                        <ColumnDefinition Width="Auto" />
                     </Grid.ColumnDefinitions>
                     <Button
                         Grid.Column="1"
+                        Click="Button_Minimize"
+                        RenderOptions.EdgeMode="Aliased"
+                        Style="{DynamicResource TitleBarCloseButtonStyle}">
+                        <Path
+                            Width="46"
+                            Height="32"
+                            Data="M 18,15 H 28"
+                            Stroke="{Binding Path=Foreground, RelativeSource={RelativeSource AncestorType={x:Type Button}}}"
+                            StrokeThickness="1">
+                            <Path.Style>
+                                <Style TargetType="Path">
+                                    <Style.Triggers>
+                                        <DataTrigger Binding="{Binding Path=IsActive, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Window}}}" Value="False">
+                                            <Setter Property="Opacity" Value="0.5" />
+                                        </DataTrigger>
+                                    </Style.Triggers>
+                                </Style>
+                            </Path.Style>
+                        </Path>
+                    </Button>
+                    <Button
+                        Grid.Column="2"
                         Click="Button_Cancel"
                         Style="{StaticResource TitleBarCloseButtonStyle}">
                         <Path
@@ -94,11 +117,17 @@
                 HorizontalAlignment="Center"
                 VerticalAlignment="Center"
                 Orientation="Horizontal">
+                <Button
+                    x:Name="btnBackground"
+                    MinWidth="120"
+                    Margin="5 0 5 0"
+                    Click="Button_Background"
+                    Content="{DynamicResource commonBackground}" />
                 <Button
                     x:Name="btnCancel"
                     MinWidth="120"
                     Margin="5 0 5 0"
-                    Click="Button_Click"
+                    Click="Button_Cancel"
                     Content="{DynamicResource commonCancel}" />
             </WrapPanel>
         </Border>

Flow.Launcher/ProgressBoxEx.xaml.cs

@@ -95,14 +95,19 @@ private void KeyEsc_OnPress(object sender, ExecutedRoutedEventArgs e)
             ForceClose();
         }
 
-        private void Button_Click(object sender, RoutedEventArgs e)
+        private void Button_Cancel(object sender, RoutedEventArgs e)
         {
             ForceClose();
         }
 
-        private void Button_Cancel(object sender, RoutedEventArgs e)
+        private void Button_Minimize(object sender, RoutedEventArgs e)
         {
-            ForceClose();
+            WindowState = WindowState.Minimized;
+        }
+
+        private void Button_Background(object sender, RoutedEventArgs e)
+        {
+            Hide();
         }
 
         private void ForceClose()