finish LastResort

QuickLook.Plugin.LastResort/FileHelper.cs

@@ -0,0 +1,74 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+
+namespace QuickLook.Plugin.LastResort
+{
+    public static class FileHelper
+    {
+        public static void CountFolder(string root, ref bool stop, out long totalDirs, out long totalFiles,
+            out long totalSize)
+        {
+            totalDirs = totalFiles = totalSize = 0L;
+
+            var stack = new Stack<DirectoryInfo>();
+            stack.Push(new DirectoryInfo(root));
+
+            totalDirs++; // self
+
+            do
+            {
+                if (stop)
+                    break;
+
+                var pos = stack.Pop();
+
+                try
+                {
+                    // process files in current directory
+                    foreach (var file in pos.EnumerateFiles())
+                    {
+                        totalFiles++;
+                        totalSize += file.Length;
+                    }
+
+                    // then push all sub-directories
+                    foreach (var dir in pos.EnumerateDirectories())
+                    {
+                        totalDirs++;
+                        stack.Push(dir);
+                    }
+                }
+                catch (Exception)
+                {
+                    totalDirs++;
+                    //pos = stack.Pop();
+                }
+            } while (stack.Count != 0);
+        }
+
+        public static string ToPrettySize(this long value, int decimalPlaces = 0)
+        {
+            const long OneKb = 1024;
+            const long OneMb = OneKb * 1024;
+            const long OneGb = OneMb * 1024;
+            const long OneTb = OneGb * 1024;
+
+            var asTb = Math.Round((double) value / OneTb, decimalPlaces);
+            var asGb = Math.Round((double) value / OneGb, decimalPlaces);
+            var asMb = Math.Round((double) value / OneMb, decimalPlaces);
+            var asKb = Math.Round((double) value / OneKb, decimalPlaces);
+            var chosenValue = asTb > 1
+                ? $"{asTb} TB"
+                : asGb > 1
+                    ? $"{asGb} GB"
+                    : asMb > 1
+                        ? $"{asMb} MB"
+                        : asKb > 1
+                            ? $"{asKb} KB"
+                            : $"{Math.Round((double) value, decimalPlaces)} bytes";
+
+            return chosenValue;
+        }
+    }
+}

QuickLook.Plugin.LastResort/IconHelper.cs

@@ -2,6 +2,7 @@
 using System.Drawing;
 using System.IO;
 using System.Runtime.InteropServices;
+
 // ReSharper disable InconsistentNaming
 
 namespace QuickLook.Plugin.LastResort
@@ -211,8 +212,8 @@ namespace QuickLook.Plugin.LastResort
     [StructLayout(LayoutKind.Sequential)]
     public struct POINT
     {
-        private int X;
+        private readonly int X;
-        private int Y;
+        private readonly int Y;
 
         public POINT(int x, int y)
         {

QuickLook.Plugin.LastResort/InfoPanel.xaml

@@ -1,12 +1,35 @@
 <UserControl x:Class="QuickLook.Plugin.LastResort.InfoPanel"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:local="clr-namespace:QuickLook.Plugin.LastResort"
-             
+             mc:Ignorable="d" Width="484.5" Height="172" UseLayoutRounding="True">
-             mc:Ignorable="d" Width="450" Height="250" UseLayoutRounding="True">
     <Grid>
-        <Image x:Name="image" Width="128" Height="128"/>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="150" />
+            <ColumnDefinition Width="65*" />
+        </Grid.ColumnDefinitions>
+        <Image x:Name="image" Grid.Column="0" Height="128" Width="128" Stretch="Fill" />
+        <Grid Grid.Column="1">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="20*" />
+                <ColumnDefinition Width="80*" />
+            </Grid.ColumnDefinitions>
+            <Grid.RowDefinitions>
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
+            </Grid.RowDefinitions>
+            <Label Grid.Row="1" VerticalContentAlignment="Center" Grid.Column="0">Name:</Label>
+            <Label Grid.Row="2" VerticalContentAlignment="Center" Grid.Column="0">Modified:</Label>
+            <Label Grid.Row="3" VerticalContentAlignment="Center" Grid.Column="0">Size:</Label>
+            <Label x:Name="filename" Grid.Row="1" VerticalContentAlignment="Center" Grid.Column="1">Filename.ext</Label>
+            <Label x:Name="modDate" Grid.Row="2" VerticalContentAlignment="Center" Grid.Column="1">01/01/2017 00:00:00</Label>
+            <Label x:Name="totalSize" Grid.Row="3" VerticalContentAlignment="Center" Grid.Column="1">Calculating...</Label>
+        </Grid>
     </Grid>
-</UserControl>
+</UserControl>

QuickLook.Plugin.LastResort/InfoPanel.xaml.cs

@@ -1,31 +1,15 @@
-using System;
+using System.Windows.Controls;
-using System.Collections.Generic;
-using System.Drawing;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Navigation;
-using System.Windows.Shapes;
 
 namespace QuickLook.Plugin.LastResort
 {
     /// <summary>
-    /// Interaction logic for InfoPanel.xaml
+    ///     Interaction logic for InfoPanel.xaml
     /// </summary>
     public partial class InfoPanel : UserControl
     {
-        public InfoPanel()
+        public InfoPanel(string path)
         {
             InitializeComponent();
-
-            var i = 0;
         }
     }
-}
+}

QuickLook.Plugin.LastResort/Plugin.cs

@@ -1,12 +1,13 @@
-using System.Drawing;
+using System.IO;
+using System.Threading.Tasks;
 using System.Windows;
-using Size = System.Windows.Size;
 
 namespace QuickLook.Plugin.LastResort
 {
     public class Plugin : IViewer
     {
         private InfoPanel ip;
+        private bool stop;
         public int Priority => -9999;
 
         public bool CanHandle(string sample)
@@ -16,18 +17,59 @@ namespace QuickLook.Plugin.LastResort
 
         public void View(string path, ViewContentContainer container)
         {
-            var s = IconHelper.GetBitmapFromPath(path, IconHelper.IconSizeEnum.ExtraLargeIcon).ToBitmapSource();
+            ip = new InfoPanel(path);
 
-            ip = new InfoPanel();
+            DisplayInfo(path);
-            ip.image.Source = s;
 
             container.SetContent(ip);
+            container.CanResize = false;
             container.PreferedSize = new Size {Width = ip.Width, Height = ip.Height};
         }
 
         public void Close()
         {
-            //ip.Dispose();
+            stop = true;
+        }
+
+
+        private void DisplayInfo(string path)
+        {
+            var icon = IconHelper.GetBitmapFromPath(path, IconHelper.IconSizeEnum.ExtraLargeIcon).ToBitmapSource();
+
+            ip.image.Source = icon;
+
+            var name = Path.GetFileName(path);
+            ip.filename.Content = string.IsNullOrEmpty(name) ? path : name;
+
+            var last = File.GetLastWriteTime(path);
+            ip.modDate.Content = $"{last.ToLongDateString()} {last.ToLongTimeString()}";
+
+            stop = false;
+
+            Task.Run(() =>
+            {
+                if (File.Exists(path))
+                {
+                    var size = new FileInfo(path).Length;
+
+                    ip.Dispatcher.Invoke(() => { ip.totalSize.Content = size.ToPrettySize(2); });
+                }
+                else if (Directory.Exists(path))
+                {
+                    long totalDirs;
+                    long totalFiles;
+                    long totalSize;
+
+                    FileHelper.CountFolder(path, ref stop, out totalDirs, out totalFiles, out totalSize);
+
+                    if (!stop)
+                        ip.Dispatcher.Invoke(() =>
+                        {
+                            ip.totalSize.Content =
+                                $"{totalSize.ToPrettySize(2)} ({totalDirs} folders and {totalFiles} files.)";
+                        });
+                }
+            });
         }
     }
 }

QuickLook.Plugin.LastResort/Properties/AssemblyInfo.cs

@@ -1,5 +1,4 @@
 using System.Reflection;
-using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 // General Information about an assembly is controlled through the following
@@ -33,4 +32,4 @@ using System.Runtime.InteropServices;
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
 [assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

QuickLook.Plugin.LastResort/QuickLook.Plugin.LastResort.csproj

@@ -48,6 +48,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Extensions.cs" />
+    <Compile Include="FileHelper.cs" />
     <Compile Include="InfoPanel.xaml.cs">
       <DependentUpon>InfoPanel.xaml</DependentUpon>
     </Compile>

QuickLook.Plugin.PDFViewer/DpiHelpers.cs

@@ -6,12 +6,24 @@ namespace QuickLook.Plugin.PDFViewer
 {
     internal static class DpiHelper
     {
+        public enum DeviceCap
+        {
+            /// <summary>
+            ///     Logical pixels inch in X
+            /// </summary>
+            LOGPIXELSX = 88,
+            /// <summary>
+            ///     Logical pixels inch in Y
+            /// </summary>
+            LOGPIXELSY = 90
+        }
+
         public const float DEFAULT_DPI = 96;
 
         public static Dpi GetCurrentDpi()
         {
-            Graphics g = Graphics.FromHwnd(IntPtr.Zero);
+            var g = Graphics.FromHwnd(IntPtr.Zero);
-            IntPtr desktop = g.GetHdc();
+            var desktop = g.GetHdc();
 
             var dpi = new Dpi
             {
@@ -24,18 +36,6 @@ namespace QuickLook.Plugin.PDFViewer
 
         [DllImport("gdi32.dll", CharSet = CharSet.Auto, SetLastError = true, ExactSpelling = true)]
         public static extern int GetDeviceCaps(IntPtr hDC, int nIndex);
-
-        public enum DeviceCap
-        {
-            /// <summary>
-            /// Logical pixels inch in X
-            /// </summary>
-            LOGPIXELSX = 88,
-            /// <summary>
-            /// Logical pixels inch in Y
-            /// </summary>
-            LOGPIXELSY = 90
-        }
     }
 
     internal class Dpi

QuickLook.Plugin.PDFViewer/LibMuPdf.cs

@@ -26,8 +26,8 @@ namespace QuickLook.Plugin.PDFViewer
             var height = (int) (pageBound.Height * zoomY);
 
             // sets the matrix as a scaling matrix (zoomX,0,0,zoomY,0,0)
-            ctm.A = (float)zoomX;
+            ctm.A = (float) zoomX;
-            ctm.D = (float)zoomY;
+            ctm.D = (float) zoomY;
 
             // creates a pixmap the same size as the width and height of the page
             pix = NativeMethods.NewPixmap(context, NativeMethods.LookupDeviceColorSpace(context, "DeviceRGB"), width,

QuickLook.Plugin.PDFViewer/PdfViewerControl.xaml

@@ -13,7 +13,7 @@
         <ResourceDictionary>
             <local:PageIdToImageConverter x:Key="PageIdToImageConverter" />
             <Style x:Key="ListBoxItemStyleNoFocusedBorder" TargetType="{x:Type ListBoxItem}">
-                <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
+                <Setter Property="FocusVisualStyle" Value="{x:Null}" />
             </Style>
         </ResourceDictionary>
     </UserControl.Resources>
@@ -26,13 +26,13 @@
                  ScrollViewer.IsDeferredScrollingEnabled="False"
                  SelectedIndex="0"
                  Focusable="False"
-                 Background="#9FFFFFFF"
+                 Background="#00FFFFFF"
                  ItemsSource="{Binding PageIds, ElementName=thisPdfViewer}"
                  ScrollViewer.HorizontalScrollBarVisibility="Disabled" BorderThickness="0,0,1,0"
                  ItemContainerStyle="{Binding Mode=OneWay, Source={StaticResource ListBoxItemStyleNoFocusedBorder}}">
             <ListBox.ItemTemplate>
                 <DataTemplate>
-                    <Grid MaxHeight="150" 
+                    <Grid MaxHeight="150"
                           MaxWidth="{Binding ViewportWidth, Mode=Default, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type ScrollViewer}}}">
                         <Grid.ColumnDefinitions>
                             <ColumnDefinition Width="10" />
@@ -61,10 +61,10 @@
                 </DataTemplate>
             </ListBox.ItemTemplate>
         </ListBox>
-        <Grid Grid.Column="1" Background="#DFEFEFEF">
+        <Grid Grid.Column="1" Background="#00EFEFEF">
-            <ScrollViewer x:Name="pageViewPanel" HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto" Focusable="False">
+            <ScrollViewer x:Name="pageViewPanel" HorizontalScrollBarVisibility="Auto"
-                <Image x:Name="pageViewPanelImage" Stretch="None" RenderOptions.BitmapScalingMode="NearestNeighbor">
+                          VerticalScrollBarVisibility="Auto" Focusable="False">
-                </Image>
+                <Image x:Name="pageViewPanelImage" Stretch="None" RenderOptions.BitmapScalingMode="NearestNeighbor" />
             </ScrollViewer>
         </Grid>
     </Grid>

QuickLook/BackgroundListener.cs

@@ -32,19 +32,19 @@ namespace QuickLook
                 return;
             }
 
-            var path = String.Empty;
+            var path = string.Empty;
 
             // communicate with COM in a separate thread
             Task.Run(() =>
-            {
+                {
-                var paths = GetCurrentSelection();
+                    var paths = GetCurrentSelection();
 
-                if (paths.Any())
+                    if (paths.Any())
-                    path = paths.First();
+                        path = paths.First();
+                })
+                .Wait();
 
-            }).Wait();
+            if (string.IsNullOrEmpty(path))
-
-            if (String.IsNullOrEmpty(path))
                 return;
 
             var matched = PluginManager.FindMatch(path);

QuickLook/MainWindow.xaml

@@ -14,14 +14,14 @@
     ResizeMode="CanResizeWithGrip"
     x:ClassModifier="internal">
     <Window.Background>
-        <SolidColorBrush Color="#7FFFFFFF" />
+        <SolidColorBrush Color="#BFFFFFFF" />
     </Window.Background>
     <Border BorderThickness="1" BorderBrush="#FF7B7B7B">
         <Grid>
             <DockPanel Opacity="1">
                 <DockPanel x:Name="titlebar" Height="28" Dock="Top">
                     <DockPanel.Background>
-                        <SolidColorBrush Color="#FFB8B8B8" />
+                        <SolidColorBrush Color="#00B8B8B8" />
                     </DockPanel.Background>
                     <!--<DockPanel.Style>
                     <Style TargetType="{x:Type DockPanel}">
@@ -47,20 +47,23 @@
                         </Style.Triggers>
                     </Style>
                 </DockPanel.Style>-->
-                    <fa:ImageAwesome DockPanel.Dock="Right" x:Name="buttonCloseWindow" Icon="WindowClose" Height="15" Margin="10,0"
+                    <fa:ImageAwesome DockPanel.Dock="Right" x:Name="buttonCloseWindow" Icon="WindowClose" Height="15"
+                                     Margin="10,0"
                                      Cursor="Hand" />
-                    <Label x:Name="titlebarTitleArea" Content="{Binding Title, ElementName=viewContentContainer}" FontSize="14" HorizontalContentAlignment="Center"
+                    <Label x:Name="titlebarTitleArea" Content="{Binding Title, ElementName=viewContentContainer}"
+                           FontSize="14" HorizontalContentAlignment="Center"
                            VerticalContentAlignment="Center" />
                 </DockPanel>
                 <Grid>
-                    <plugin:ViewContentContainer x:Name="viewContentContainer"/>
+                    <plugin:ViewContentContainer x:Name="viewContentContainer" />
                 </Grid>
             </DockPanel>
             <Grid x:Name="loadingIconLayer" Opacity="0.3">
                 <Grid.Background>
                     <SolidColorBrush Color="#FFFFFFFF" />
                 </Grid.Background>
-                <Grid x:Name="loadingIcon" Height="50" Width="50" HorizontalAlignment="Center" VerticalAlignment="Center">
+                <Grid x:Name="loadingIcon" Height="50" Width="50" HorizontalAlignment="Center"
+                      VerticalAlignment="Center">
                     <fa:ImageAwesome Icon="CircleOutlineNotch" Spin="True" SpinDuration="1" />
                 </Grid>
             </Grid>

QuickLook/MainWindow.xaml.cs

@@ -1,7 +1,6 @@
 using System;
 using System.ComponentModel;
 using System.Runtime.CompilerServices;
-using System.Runtime.Remoting.Channels;
 using System.Windows;
 using System.Windows.Input;
 using System.Windows.Media.Animation;
@@ -30,6 +29,8 @@ namespace QuickLook
             titlebarTitleArea.MouseDown += (sender, e) => DragMove();
         }
 
+        public event PropertyChangedEventHandler PropertyChanged;
+
         private void MainWindow_Closed(object sender, EventArgs e)
         {
             viewContentContainer.ViewerPlugin.Close();
@@ -42,6 +43,8 @@ namespace QuickLook
             Height = viewContentContainer.PreferedSize.Height + titlebar.Height;
             Width = viewContentContainer.PreferedSize.Width;
 
+            ResizeMode = viewContentContainer.CanResize ? ResizeMode.CanResizeWithGrip : ResizeMode.NoResize;
+
             base.Show();
         }
 
@@ -51,17 +54,17 @@ namespace QuickLook
 
             var sb = new Storyboard();
             var ptl = new ParallelTimeline();
-            
+
             var aOpacityR = new DoubleAnimation
             {
                 From = 1,
                 To = 0,
                 Duration = TimeSpan.FromMilliseconds(speed)
             };
-            
+
             Storyboard.SetTarget(aOpacityR, loadingIconLayer);
             Storyboard.SetTargetProperty(aOpacityR, new PropertyPath(OpacityProperty));
-            
+
             ptl.Children.Add(aOpacityR);
 
             sb.Children.Add(ptl);
@@ -77,8 +80,6 @@ namespace QuickLook
             Close();
         }
 
-        public event PropertyChangedEventHandler PropertyChanged;
-
         [NotifyPropertyChangedInvocator]
         protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
         {

QuickLook/Plugin/ViewContentContainer.xaml.cs

@@ -10,9 +10,9 @@ namespace QuickLook.Plugin
     /// <summary>
     ///     Interaction logic for ViewContentContainer.xaml
     /// </summary>
-    public partial class ViewContentContainer : UserControl,INotifyPropertyChanged
+    public partial class ViewContentContainer : UserControl, INotifyPropertyChanged
     {
-        private string _title = String.Empty;
+        private string _title = string.Empty;
 
         public ViewContentContainer()
         {
@@ -29,6 +29,14 @@ namespace QuickLook.Plugin
             get => _title;
         }
 
+        public IViewer ViewerPlugin { get; set; }
+
+        public Size PreferedSize { get; set; }
+
+        public bool CanResize { get; set; } = true;
+
+        public event PropertyChangedEventHandler PropertyChanged;
+
         public void SetContent(object content)
         {
             container.Content = content;
@@ -41,8 +49,8 @@ namespace QuickLook.Plugin
 
             var max = GetMaximumDisplayBound();
 
-            var widthRatio = (max.Width * maxRatio) / size.Width;
+            var widthRatio = max.Width * maxRatio / size.Width;
-            var heightRatio = (max.Height * maxRatio) / size.Height;
+            var heightRatio = max.Height * maxRatio / size.Height;
 
             var ratio = Math.Min(widthRatio, heightRatio);
 
@@ -51,17 +59,11 @@ namespace QuickLook.Plugin
             return ratio;
         }
 
-        public IViewer ViewerPlugin { get; set; }
-
-        public Size PreferedSize { get; set; }
-
         public Size GetMaximumDisplayBound()
         {
             return new Size(SystemParameters.VirtualScreenWidth, SystemParameters.VirtualScreenHeight);
         }
 
-        public event PropertyChangedEventHandler PropertyChanged;
-
         [NotifyPropertyChangedInvocator]
         protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
         {

QuickLook/Utilities/AeroGlass.cs

@@ -59,9 +59,9 @@ namespace QuickLook.Utilities
         private struct AccentPolicy
         {
             public AccentState AccentState;
-            public int AccentFlags;
+            public readonly int AccentFlags;
-            public int GradientColor;
+            public readonly int GradientColor;
-            public int AnimationId;
+            public readonly int AnimationId;
         }
     }
 }