fix Exif rotation in ImageViewer; WIP on archive viewer

QuickLook.Plugin.ArchiveViewer/Plugin.cs

@@ -0,0 +1,85 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Windows;
+using SharpCompress.Archives.SevenZip;
+using SharpCompress.Common;
+using SharpCompress.Readers;
+
+namespace QuickLook.Plugin.ArchiveViewer
+{
+    public class Plugin : IViewer
+    {
+        public int Priority => 0;
+
+        public bool CanHandle(string path)
+        {
+            if (Directory.Exists(path))
+                return false;
+
+            using (var s = File.OpenRead(path))
+            {
+                // The 7Zip format doesn't allow for reading as a forward-only stream so 
+                // 7Zip is only supported through the Archive API.
+                if (SevenZipArchive.IsSevenZipFile(s))
+                    return true;
+
+                s.Seek(0, SeekOrigin.Begin);
+                try
+                {
+                    ReaderFactory.Open(s);
+                }
+                catch (InvalidOperationException)
+                {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+
+        public void Prepare(string path, ViewContentContainer container)
+        {
+            container.PreferedSize = new Size {Width = 800, Height = 600};
+        }
+
+        public void View(string path, ViewContentContainer container)
+        {
+            var files = new List<IEntry>();
+
+            if (SevenZipArchive.IsSevenZipFile(path))
+                GetItemsFromSevenZip(path, files);
+            else
+                GetItemsFromIReader(path, files);
+        }
+
+        public void Close()
+        {
+            throw new NotImplementedException();
+        }
+
+        private void GetItemsFromSevenZip(string path, List<IEntry> files)
+        {
+            using (var s = File.OpenRead(path))
+            {
+                using (var reader = SevenZipArchive.Open(s))
+                {
+                    foreach (var entry in reader.Entries)
+                        files.Add(entry);
+                }
+            }
+        }
+
+        private void GetItemsFromIReader(string path, List<IEntry> files)
+        {
+            using (var s = File.OpenRead(path))
+            {
+                using (var reader = ReaderFactory.Open(s))
+                {
+                    while (reader.MoveToNextEntry())
+                        files.Add(reader.Entry);
+                }
+            }
+        }
+    }
+}

QuickLook.Plugin.ArchiveViewer/Properties/AssemblyInfo.cs

@@ -0,0 +1,35 @@
+using System.Reflection;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("QuickLook.Plugin.ArchiveViewer")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("QuickLook.Plugin.ArchiveViewer")]
+[assembly: AssemblyCopyright("Copyright ©  2017")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("de2e3bc5-6ab2-4420-a160-48c7a7506c1c")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

QuickLook.Plugin.ArchiveViewer/QuickLook.Plugin.ArchiveViewer.csproj

@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{DE2E3BC5-6AB2-4420-A160-48C7A7506C1C}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>QuickLook.Plugin.ArchiveViewer</RootNamespace>
+    <AssemblyName>QuickLook.Plugin.ArchiveViewer</AssemblyName>
+    <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>..\Build\Debug\Plugins\QuickLook.Plugin.ArchiveViewer\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <PlatformTarget>x86</PlatformTarget>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>..\Build\Release\Plugins\QuickLook.Plugin.ArchiveViewer\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <PlatformTarget>x86</PlatformTarget>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="PresentationCore" />
+    <Reference Include="PresentationFramework" />
+    <Reference Include="SharpCompress, Version=0.15.2.0, Culture=neutral, PublicKeyToken=afb0a02973931d96, processorArchitecture=MSIL">
+      <HintPath>..\packages\SharpCompress.0.15.2\lib\net45\SharpCompress.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xaml" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+    <Reference Include="WindowsBase" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Plugin.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\QuickLook\QuickLook.csproj">
+      <Project>{8b4a9ce5-67b5-4a94-81cb-3771f688fdeb}</Project>
+      <Name>QuickLook</Name>
+      <Private>False</Private>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

QuickLook.Plugin.ArchiveViewer/packages.config

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<packages>
+  <package id="SharpCompress" version="0.15.2" targetFramework="net452" />
+</packages>