From 379aa34691edafc19fb236d74d1d3bdcdbbfdbdd Mon Sep 17 00:00:00 2001
From: Dreamcooled <dreamcooled@gmail.com>
Date: Sun, 19 Jul 2015 15:43:34 +0200
Subject: [PATCH] Displayed Header of Episode/Non-Episode Lists to allow
 resizing. Added ConverterMagic so that the last columns always takes all
 available space. This closes #32.

---
 SjUpdater/MainWindow.xaml                     | 23 ++++++-----
 SjUpdater/SjUpdater.csproj                    |  1 +
 SjUpdater/SpecialDownloadList.xaml            | 16 +++++---
 .../GridViewWidthCalulationMultiConverter.cs  | 40 +++++++++++++++++++
 4 files changed, 65 insertions(+), 15 deletions(-)
 create mode 100644 SjUpdater/Utils/GridViewWidthCalulationMultiConverter.cs

diff --git a/SjUpdater/MainWindow.xaml b/SjUpdater/MainWindow.xaml
index be60027..60f8b6f 100644
--- a/SjUpdater/MainWindow.xaml
+++ b/SjUpdater/MainWindow.xaml
@@ -26,6 +26,7 @@
     </controls:MetroWindow.RightWindowCommands>
     <controls:MetroWindow.Resources>
         <utils:StringToFaviconConverter x:Key="StringToFaviconConverter" />
+        <utils:GridViewWidthCalulationMultiConverter x:Key="lastColumnMaximizerConverter"/>
     </controls:MetroWindow.Resources>
     <controls:MetroWindow.Flyouts>
         <controls:FlyoutsControl>
@@ -713,14 +714,9 @@
 
                                 
                                 <ListView  Grid.Row="5" Margin="10,0,10,10" ItemsSource="{Binding ListedDownloads}" x:Name="EpisodeFavorizedUploadsListView"  ScrollViewer.HorizontalScrollBarVisibility="Disabled">
-                                    <ListView.Resources>
-                                        <Style TargetType="{x:Type GridViewColumnHeader}">
-                                            <Setter Property="Visibility" Value="Collapsed" />
-                                        </Style>
-                                    </ListView.Resources>
                                     <ListView.View>
                                         <GridView>
-                                            <GridViewColumn Header="Links (Copy2Clipboard)">
+                                            <GridViewColumn Header="Links">
                                                 <GridViewColumn.CellTemplate>
                                                     <DataTemplate>
                                                         <ItemsControl ItemsSource="{Binding Links}">
@@ -750,12 +746,21 @@
                                             </GridViewColumn>
                                             <GridViewColumn Header="Format" DisplayMemberBinding="{Binding Upload.Format}" />
                                             <GridViewColumn Header="Uploader" DisplayMemberBinding="{Binding Upload.Uploader}" />
-                                            <GridViewColumn Header="Size" DisplayMemberBinding="{Binding Upload.Size}" />
+                                            <GridViewColumn Header="Size" DisplayMemberBinding="{Binding Upload.Size}">
+                                                <GridViewColumn.Width>
+                                                    <MultiBinding Converter="{StaticResource lastColumnMaximizerConverter}">
+                                                        <Binding Path="ActualWidth" 
+                     RelativeSource="{RelativeSource AncestorType=ListView}"/>
+                                                        <Binding Path="View.Columns" 
+                     RelativeSource="{RelativeSource AncestorType=ListView}"/>
+                                                    </MultiBinding>
+                                                </GridViewColumn.Width>
+                                            </GridViewColumn>
                                         </GridView>
                                     </ListView.View>
                                 </ListView>
-                                <TextBlock Grid.Row="5" Margin="15,5" Text="No Favorized Uploads yet." x:Name="EpisodeFavorizedWarning1" Foreground="{DynamicResource DisabledMenuItemForeground}" FontWeight="Bold" FontSize="13" Visibility="{Binding ShowNoFavUploadsWarning}"/>
-                                <TextBlock Grid.Row="5" Margin="15,5" Text="Check here^^"   x:Name="EpisodeFavorizedWarning2" HorizontalAlignment="Right" Foreground="{DynamicResource DisabledMenuItemForeground}" FontWeight="Bold" FontSize="13" Visibility="{Binding ShowNoFavUploadsWarning}"/> 
+                                <TextBlock Grid.Row="5" Margin="15,20,15,5" Text="No Favorized Uploads yet." x:Name="EpisodeFavorizedWarning1" Foreground="{DynamicResource DisabledMenuItemForeground}" FontWeight="Bold" FontSize="13" Visibility="{Binding ShowNoFavUploadsWarning}"/>
+                                <TextBlock Grid.Row="5" Margin="15,20,15,5" Text="Check here^^"   x:Name="EpisodeFavorizedWarning2" HorizontalAlignment="Right" Foreground="{DynamicResource DisabledMenuItemForeground}" FontWeight="Bold" FontSize="13" Visibility="{Binding ShowNoFavUploadsWarning}"/> 
   
                             </Grid>
 
diff --git a/SjUpdater/SjUpdater.csproj b/SjUpdater/SjUpdater.csproj
index 945cb71..24fe5e7 100644
--- a/SjUpdater/SjUpdater.csproj
+++ b/SjUpdater/SjUpdater.csproj
@@ -156,6 +156,7 @@
     <Compile Include="Utils\FavIcon.cs" />
     <Compile Include="Utils\GlobalMutex.cs" />
     <Compile Include="Utils\GridViewColumnVisibilityManager.cs" />
+    <Compile Include="Utils\GridViewWidthCalulationMultiConverter.cs" />
     <Compile Include="Utils\Native.cs" />
     <Compile Include="Properties\Annotations.cs" />
     <Compile Include="Settings.cs" />
diff --git a/SjUpdater/SpecialDownloadList.xaml b/SjUpdater/SpecialDownloadList.xaml
index 43b1230..82b6fc1 100644
--- a/SjUpdater/SpecialDownloadList.xaml
+++ b/SjUpdater/SpecialDownloadList.xaml
@@ -9,17 +9,13 @@
              d:DesignHeight="300" d:DesignWidth="300">
     <UserControl.Resources>
         <utils:StringToFaviconConverter x:Key="StringToFaviconConverter" />
+        <utils:GridViewWidthCalulationMultiConverter x:Key="lastColumnMaximizerConverter"/>
     </UserControl.Resources>
     <ListView ItemsSource="{Binding Path=ItemsSource, Mode=OneWay, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type local:SpecialDownloadList}}}"
               ScrollViewer.HorizontalScrollBarVisibility="Disabled">
-        <ListView.Resources>
-            <Style TargetType="{x:Type GridViewColumnHeader}">
-                <Setter Property="Visibility" Value="Collapsed" />
-            </Style>
-        </ListView.Resources>
         <ListView.View>
             <GridView>
-                <GridViewColumn Header="Links (Copy2Clipboard)">
+                <GridViewColumn Header="Links">
                     <GridViewColumn.CellTemplate>
                         <DataTemplate>
                             <ItemsControl ItemsSource="{Binding Links}">
@@ -54,6 +50,14 @@
                             <TextBlock Text="{Binding Title}" TextTrimming="CharacterEllipsis" ToolTip="{Binding Title}"/>
                         </DataTemplate>
                     </GridViewColumn.CellTemplate>
+                    <GridViewColumn.Width>
+                        <MultiBinding Converter="{StaticResource lastColumnMaximizerConverter}">
+                            <Binding Path="ActualWidth" 
+                     RelativeSource="{RelativeSource AncestorType=ListView}"/>
+                            <Binding Path="View.Columns" 
+                     RelativeSource="{RelativeSource AncestorType=ListView}"/>
+                        </MultiBinding>
+                    </GridViewColumn.Width>
                 </GridViewColumn>
             </GridView>
         </ListView.View>
diff --git a/SjUpdater/Utils/GridViewWidthCalulationMultiConverter.cs b/SjUpdater/Utils/GridViewWidthCalulationMultiConverter.cs
new file mode 100644
index 0000000..370fb22
--- /dev/null
+++ b/SjUpdater/Utils/GridViewWidthCalulationMultiConverter.cs
@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Controls;
+using System.Windows.Data;
+
+//Code taken from: http://stackoverflow.com/questions/5573152/how-to-resize-a-certain-control-based-on-window-size-in-wpf#5573895
+
+namespace SjUpdater.Utils
+{
+    public class GridViewWidthCalulationMultiConverter : IMultiValueConverter
+    {
+        public object Convert(object[] values, Type targetType,
+                          object parameter, CultureInfo culture)
+        {
+            // do some sort of calculation
+            double totalWindowWidth;
+            double otherColumnsTotalWidth = 0;
+            double.TryParse(values[0].ToString(), out totalWindowWidth);
+            var arrayOfColumns = values[1] as IList<GridViewColumn>;
+
+            for (int i = 0; i < arrayOfColumns.Count - 1; i++)
+            {
+                otherColumnsTotalWidth += arrayOfColumns[i].ActualWidth;
+            }
+
+            return (totalWindowWidth - otherColumnsTotalWidth) < 0 ?
+                         0 : (totalWindowWidth - otherColumnsTotalWidth);
+        }
+
+        public object[] ConvertBack(object value, Type[] targetTypes,
+                                    object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}