Merge branch 'develop'

Bump Gameloop.Vdf from 0.5.0 to 0.6.1

.github/FUNDING.yml

@@ -0,0 +1,13 @@
+# These are supported funding model platforms
+patreon: epicmorg
+ko_fi: epicmorg
+custom: https://ko-fi.com/alexz696
+
+#github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+#open_collective: # Replace with a single Open Collective username
+#tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+#community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+#liberapay: # Replace with a single Liberapay username
+#issuehunt: # Replace with a single IssueHunt username
+#otechie: # Replace with a single Otechie username
+#custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/dependabot.yml

@@ -0,0 +1,9 @@
+version: 2
+updates:
+- package-ecosystem: nuget
+  directory: "/"
+  schedule:
+    interval: daily
+    time: "02:00"
+  open-pull-requests-limit: 10
+  target-branch: "develop"

.github/workflows/develop.yml

@@ -0,0 +1,40 @@
+name: SteamPathsLib - develop
+
+on:
+  push:
+    branches: [ develop ]
+
+env:
+  ACTIONS_ALLOW_UNSECURE_COMMANDS: true
+
+jobs:
+  build:
+    runs-on: windows-latest
+  
+    steps:
+
+    - name: Set the value
+      run: echo "ACTIONS_ALLOW_UNSECURE_COMMANDS=true" >> $GITHUB_ENV
+
+    - name: Checkout Code
+      uses: actions/checkout@master
+      with:
+        clean: true
+        fetch-depth: 0
+        lfs: true
+        submodules: true
+
+    - name: Add msbuild to PATH
+      uses: microsoft/setup-msbuild@v1.1
+      with: 
+        vs-prerelease: true
+        msbuild-architecture: x86
+
+    - name: Setup NuGet
+      uses: NuGet/setup-nuget@v1
+
+    - name: Restore NuGet Packages
+      run: nuget restore src/EpicMorg.SteamPathsSolution.sln
+ 
+    - name: Build Debug
+      run: msbuild src/EpicMorg.SteamPathsSolution.sln /p:Configuration=Debug

.github/workflows/master.yml

@@ -0,0 +1,40 @@
+name: SteamPathsLib - master
+
+on:
+  push:
+    branches: [ master ]
+
+env:
+  ACTIONS_ALLOW_UNSECURE_COMMANDS: true
+
+jobs:
+  build:
+    runs-on: windows-latest
+  
+    steps:
+
+    - name: Set the value
+      run: echo "ACTIONS_ALLOW_UNSECURE_COMMANDS=true" >> $GITHUB_ENV
+
+    - name: Checkout Code
+      uses: actions/checkout@master
+      with:
+        clean: true
+        fetch-depth: 0
+        lfs: true
+        submodules: true
+
+    - name: Add msbuild to PATH
+      uses: microsoft/setup-msbuild@v1.1
+      with: 
+        vs-prerelease: true
+        msbuild-architecture: x86
+
+    - name: Setup NuGet
+      uses: NuGet/setup-nuget@v1
+
+    - name: Restore NuGet Packages
+      run: nuget restore src/EpicMorg.SteamPathsSolution.sln
+ 
+    - name: Build Release
+      run: msbuild src/EpicMorg.SteamPathsSolution.sln /p:Configuration=Release

.github/workflows/pr.yml

@@ -0,0 +1,43 @@
+name: SteamPathsLib - pull request to master
+
+on:
+  pull_request:
+    branches: [ master ]
+
+env:
+  ACTIONS_ALLOW_UNSECURE_COMMANDS: true
+
+jobs:
+  build:
+    runs-on: windows-latest
+  
+    steps:
+
+    - name: Set the value
+      run: echo "ACTIONS_ALLOW_UNSECURE_COMMANDS=true" >> $GITHUB_ENV
+
+    - name: Checkout Code
+      uses: actions/checkout@master
+      with:
+        clean: true
+        fetch-depth: 0
+        lfs: true
+        submodules: true
+
+    - name: Add msbuild to PATH
+      uses: microsoft/setup-msbuild@v1.1
+      with: 
+        vs-prerelease: true
+        msbuild-architecture: x86
+
+    - name: Setup NuGet
+      uses: NuGet/setup-nuget@v1
+
+    - name: Restore NuGet Packages
+      run: nuget restore src/EpicMorg.SteamPathsSolution.sln
+ 
+    - name: Build Debug
+      run: msbuild src/EpicMorg.SteamPathsSolution.sln /p:Configuration=Debug
+
+    - name: Build Release
+      run: msbuild src/EpicMorg.SteamPathsSolution.sln /p:Configuration=Release

.gitignore

@@ -92,6 +92,7 @@ StyleCopReport.xml
 *.pidb
 *.svclog
 *.scc
+*.dll
 
 # Chutzpah Test files
 _Chutzpah*

.travis.yml

@@ -1,13 +0,0 @@
-os: windows
-language: csharp
-solution: src\SteamPathsLib.sln
-services:
-  - nuget
-install:
-  - nuget restore src\SteamPathsLib.sln
-matrix:
-  include:
-    - name: Library Build
-    script:
-    - msbuild /p:Configuration=Release src\SteamPathsLib.sln
-    

CHANGELOG.md

@@ -1 +1,12 @@
-
+* `1.0.0.0` - Initial release
+* `1.1.0.0` Whats new:
+  * Refractoring API
+  * Added new info about steam and steam application
+* `1.1.0.1` Whats new:
+  * Add info directly from Steam
+* `1.1.0.2` Whats new:
+  * Fixed catching exceptions
+* `1.1.0.3` Whats new:
+  * Fixed loading appmanifest data if we have an invalid *.acf.
+* `1.1.0.4` Whats new:
+  * Code review and optimizations, dotNetCore support

README.md

@@ -1,3 +1,27 @@
 # SteamPathsLib
 
-# [![Travis (.org)](https://img.shields.io/travis/EpicMorg/SteamPathsLib?style=flat-square)](https://travis-ci.org/EpicMorg/SteamPathsLib) [![GitHub issues](https://img.shields.io/github/issues/EpicMorg/SteamPathsLib.svg?style=popout-square)](https://github.com/EpicMorg/SteamPathsLib/issues) [![GitHub forks](https://img.shields.io/github/forks/EpicMorg/SteamPathsLib.svg?style=popout-square)](https://github.com/EpicMorg/SteamPathsLib/network) [![GitHub stars](https://img.shields.io/github/stars/EpicMorg/SteamPathsLib.svg?style=popout-square)](https://github.com/EpicMorg/SteamPathsLib/stargazers) [![GitHub license](https://img.shields.io/github/license/EpicMorg/SteamPathsLib.svg?style=popout-square)](LICENSE.md) [![Changelog](https://img.shields.io/badge/Changelog-yellow.svg?style=popout-square)](CHANGELOG.md) 
+# [![AppVeyor](https://img.shields.io/appveyor/ci/stamepicmorg/steampathslib?style=flat-square)](https://ci.appveyor.com/project/stamepicmorg/steampathslib) [![Nuget](https://img.shields.io/nuget/v/EpicMorg.SteamPathsLib?style=flat-square)](https://www.nuget.org/packages/EpicMorg.SteamPathsLib/) [![Size](https://img.shields.io/github/repo-size/EpicMorg/SteamPathsLib?label=size&style=flat-square)](https://github.com/EpicMorg/SteamPathsLib/archive/master.zip) [![Release](https://img.shields.io/github/v/release/EpicMorg/SteamPathsLib?style=flat-square)](https://github.com/EpicMorg/SteamPathsLib/releases) [![GitHub license](https://img.shields.io/github/license/EpicMorg/SteamPathsLib.svg?style=popout-square)](LICENSE.md) [![Changelog](https://img.shields.io/badge/Changelog-yellow.svg?style=popout-square)](CHANGELOG.md) [![Activity](https://img.shields.io/github/commit-activity/w/EpicMorg/SteamPathsLib?&style=flat-square)](https://github.com/EpicMorg/SteamPathsLib/commits) [![GitHub issues](https://img.shields.io/github/issues/EpicMorg/SteamPathsLib.svg?style=popout-square)](https://github.com/EpicMorg/SteamPathsLib/issues) [![GitHub forks](https://img.shields.io/github/forks/EpicMorg/SteamPathsLib.svg?style=popout-square)](https://github.com/EpicMorg/SteamPathsLib/network) [![GitHub stars](https://img.shields.io/github/stars/EpicMorg/SteamPathsLib.svg?style=popout-square)](https://github.com/EpicMorg/SteamPathsLib/stargazers) [![GitHub uses](https://img.shields.io/sourcegraph/rrc/github.com/EpicMorg/SteamPathsLib?style=flat-square)](https://github.com/EpicMorg/SteamPathsLib/pulse) [![CodeScene Code Health](https://codescene.io/projects/6853/status-badges/code-health)](https://codescene.io/projects/6853) [![CodeScene System Mastery](https://codescene.io/projects/6853/status-badges/system-mastery)](https://codescene.io/projects/6853)
+
+[![](https://codescene.io/projects/6853/status.svg)](https://codescene.io/projects/6853/jobs/latest-successful/results)
+
+# Usage
+
+* Look at [example project](https://github.com/EpicMorg/SteamPathsLib/blob/master/src/SteamTest/FrmMain.cs)
+* Look at [sources](https://github.com/EpicMorg/SteamPathsLib/blob/master/src/EpicMorg.SteamPathsLib/SteamPathsUtil.cs)
+* Create issue for request docs ;P
+
+``` csharp
+
+
+using EpicMorg.SteamPathsLib;
+
+<...>
+SteamPathsUtil.GetValveKeyRegistry();
+<...>
+
+
+```
+
+# Example
+
+![Example](https://raw.githubusercontent.com/EpicMorg/SteamPathsLib/master/SteamTest.Png)

src/EpicMorg.SteamPathsLib/EpicMorg.SteamPathsLib.csproj

@@ -1,54 +1,39 @@
-<?xml version="1.0" encoding="utf-8"?>
+<Project Sdk="Microsoft.Net.Sdk">
-<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>{E34AE985-7C7E-49BA-A2B0-70D88F865265}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>EpicMorg.SteamPathsLib</RootNamespace>
-    <AssemblyName>EpicMorg.SteamPathsLib</AssemblyName>
-    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <Deterministic>true</Deterministic>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
   <PropertyGroup>
     <ApplicationIcon>steam.ico</ApplicationIcon>
+    <TargetFrameworks>net46;net461;net462;net47;net471;net472;net48;netstandard1.3;netcoreapp3.1</TargetFrameworks> 
+    <Company>EpicMorg</Company>
+    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+    <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance> 
+    <RepositoryUrl>https://github.com/EpicMorg/SteamPathsLib</RepositoryUrl>
+    <PackageIcon>steam.png</PackageIcon>
+    <PackageProjectUrl>https://github.com/EpicMorg/SteamPathsLib</PackageProjectUrl>
+    <Copyright>Copyright © EpicMorg 2020</Copyright>
+    <AssemblyVersion>1.1.0.6</AssemblyVersion>
+    <FileVersion>1.1.0.6</FileVersion>
+    <Version>1.1.0.6</Version>
+    <Description>Small helper for getting some registry keys of Steam.</Description>
+    <SignAssembly>False</SignAssembly>
+    <Authors>EpicMorgDev, AurZum, stam, kasthack</Authors>
+    <PackageLicenseExpression>MIT</PackageLicenseExpression>
+    <RepositoryType>git</RepositoryType>
+    <PackageTags>steam epicmorg registry path helper vdf</PackageTags>
+    <PackageReleaseNotes>Some of fixes</PackageReleaseNotes> 
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="System" />
+    <None Include="steam.png">
-    <Reference Include="System.Core" />
+      <Pack>True</Pack>
-    <Reference Include="System.Xml.Linq" />
+      <PackagePath></PackagePath>
-    <Reference Include="System.Data.DataSetExtensions" />
+    </None>
-    <Reference Include="Microsoft.CSharp" />
+    <PackageReference Include="Microsoft.Win32.Registry" Version="5.0.0" />
-    <Reference Include="System.Data" />
+    <PackageReference Include="Gameloop.Vdf" Version="0.6.2" />
-    <Reference Include="System.Net.Http" />
+    <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
-    <Reference Include="System.Xml" />
+    <None Include="steam.ico">
+      <Pack>True</Pack>
+    </None>
+    <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.164">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
+    </PackageReference>
   </ItemGroup>
-  <ItemGroup>
-    <Compile Include="SteamPathsUtil.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-  </ItemGroup>
-  <ItemGroup>
-    <Content Include="steam.ico" />
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>

src/EpicMorg.SteamPathsLib/Model/ActiveProcessSteamRegistryData.cs

@@ -0,0 +1,9 @@
+namespace EpicMorg.SteamPathsLib.Model
+{
+    public class ActiveProcessSteamRegistryData
+    {
+        public string RegistryKey { get; set; }
+
+        public int PID { get; set; }
+    }
+}

src/EpicMorg.SteamPathsLib/Model/ConfigSteamData.cs

@@ -0,0 +1,7 @@
+namespace EpicMorg.SteamPathsLib.Model
+{
+    public class ConfigSteamData
+    {
+        public string[] SteamLibraryFolders { get; set; }
+    }
+}

src/EpicMorg.SteamPathsLib/Model/LibrarySteamData.cs

@@ -0,0 +1,11 @@
+namespace EpicMorg.SteamPathsLib.Model
+{
+    using System.Collections.Generic;
+
+    public class LibrarySteamData
+    {
+        public List<SteamAppManifestData> AppManifestDataList { get; set; }
+
+        public string Path { get; set; }
+    }
+}

src/EpicMorg.SteamPathsLib/Model/SteamAppManifestData.cs

@@ -0,0 +1,13 @@
+namespace EpicMorg.SteamPathsLib.Model
+{
+    public class SteamAppManifestData
+    {
+        public int AppId { get; set; }
+
+        public string Name { get; set; }
+
+        public string InstallDir { get; set; }
+
+        public string Path { get; set; }
+    }
+}

src/EpicMorg.SteamPathsLib/Model/SteamAppRegistryData.cs

@@ -0,0 +1,17 @@
+namespace EpicMorg.SteamPathsLib.Model
+{
+    public class SteamAppRegistryData
+    {
+        public bool Installed { get; set; }
+
+        public bool Running { get; set; }
+
+        public bool Updating { get; set; }
+
+        public int AppId { get; set; }
+
+        public string Name { get; set; }
+
+        public string RegistryKey { get; set; }
+    }
+}

src/EpicMorg.SteamPathsLib/Model/SteamRegistryData.cs

@@ -0,0 +1,27 @@
+namespace EpicMorg.SteamPathsLib.Model
+{
+    public class SteamRegistryData
+    {
+        public string RegistryKey { get; set; }
+
+        public string LastGameNameUsed { get; set; }
+
+        public string SourceModInstallPath { get; set; }
+
+        public string SteamExe { get; set; }
+
+        public string SteamPath { get; set; }
+
+        public string Language { get; set; }
+
+        public string PseudoUUID { get; set; }
+
+        public string ModInstallPath { get; set; }
+
+        public int RunningAppID { get; set; }
+
+        public bool AlreadyRetriedOfflineMode { get; set; }
+
+        public bool RememberPassword { get; set; }
+    }
+}

src/EpicMorg.SteamPathsLib/Properties/AssemblyInfo.cs

@@ -1,36 +0,0 @@
-using System.Reflection;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-
-// Общие сведения об этой сборке предоставляются следующим набором
-// набора атрибутов. Измените значения этих атрибутов для изменения сведений,
-// связанные со сборкой.
-[assembly: AssemblyTitle("EpicMorg.SteamPathsLib")]
-[assembly: AssemblyDescription("Steam Paths Library")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("EpicMorg")]
-[assembly: AssemblyProduct("EpicMorg.SteamPathsLib")]
-[assembly: AssemblyCopyright("Copyright © EpicMorg 2020")]
-[assembly: AssemblyTrademark("Valve")]
-[assembly: AssemblyCulture("")]
-
-// Установка значения False для параметра ComVisible делает типы в этой сборке невидимыми
-// для компонентов COM. Если необходимо обратиться к типу в этой сборке через
-// COM, задайте атрибуту ComVisible значение TRUE для этого типа.
-[assembly: ComVisible(false)]
-
-// Следующий GUID служит для идентификации библиотеки типов, если этот проект будет видимым для COM
-[assembly: Guid("e34ae985-7c7e-49ba-a2b0-70d88f865265")]
-
-// Сведения о версии сборки состоят из указанных ниже четырех значений:
-//
-//      Основной номер версии
-//      Дополнительный номер версии
-//      Номер сборки
-//      Редакция
-//
-// Можно задать все значения или принять номера сборки и редакции по умолчанию 
-// используя "*", как показано ниже:
-// [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]

src/EpicMorg.SteamPathsLib/SteamPathsUtil.cs

@@ -1,172 +1,183 @@
-using System;
+namespace EpicMorg.SteamPathsLib
-using System.Collections.Generic;
-using Microsoft.Win32;
-
-namespace EpicMorg.SteamPathsLib
 {
-    public class SteamPathsUtil
+    using System;
+    using System.Collections.Generic;
+    using System.IO;
+    using System.Linq;
+    using EpicMorg.SteamPathsLib.Model;
+    using Gameloop.Vdf;
+    using Gameloop.Vdf.Linq;
+    using Microsoft.Win32;
+
+    public static class SteamPathsUtil
     {
-        private static readonly string _valveKey = @"Software\Valve";
+        private const string ValveKey = @"Software\Valve";
-        private static readonly string _valveSteamKey = @"Software\Valve\Steam";
+        private const string ValveSteamKey = @"Software\Valve\Steam";
-        private static readonly string _valveSteamAppsKey = @"Software\Valve\Steam\Apps";
+        private const string ValveSteamAppsKey = @"Software\Valve\Steam\Apps";
-        private static readonly string _valveActiveProcessPID = @"Software\Valve\Steam\ActiveProcess";
+        private const string ValveActiveProcessPID = @"Software\Valve\Steam\ActiveProcess";
 
-        private static readonly string _valveSteamAppsPattern = @"Software\Valve\Steam\Apps\";
+        private const string ValveSteamAppsPattern = @"Software\Valve\Steam\Apps\";
 
-        public static Dictionary<string, string> GetInfo()
+        public static string GetValveKeyRegistry() => TryOrDefault(() => Registry.CurrentUser.OpenSubKey(ValveKey).ToString());
+
+        public static string GetSteamAppsKeyRegistry() => TryOrDefault(() => Registry.CurrentUser.OpenSubKey(ValveSteamAppsKey).ToString());
+
+        public static ActiveProcessSteamRegistryData GetActiveProcessSteamData() => TryOrDefault(() =>
+         {
+             using (var regData = Registry.CurrentUser.OpenSubKey(ValveActiveProcessPID))
+             {
+                 return new ActiveProcessSteamRegistryData
+                 {
+                     RegistryKey = regData.ToString(),
+                     PID = Convert.ToInt32(regData.GetValue("pid") ?? 0),
+                 };
+             }
+         });
+
+        public static SteamAppRegistryData GetSteamAppDataById(int appId) => TryOrDefault(() =>
         {
-            var result = new Dictionary<string, string>();
+            using (var regData = Registry.CurrentUser.OpenSubKey(ValveSteamAppsPattern + appId))
+            {
+                return new SteamAppRegistryData
+                {
+                    RegistryKey = regData.ToString(),
+                    Name = (regData.GetValue("Name") ?? string.Empty).ToString(),
 
-            result["ValveKeyRegistry"] = GetValveKeyRegistry();
+                    AppId = appId,
-            result["SteamKeyRegistry"] = GetSteamKeyRegistry();
+
-            result["SteamAppsKeyRegistry"] = GetSteamAppsKeyRegistry();
+                    Installed = (regData.GetValue("Installed") ?? 0).Equals(1),
-            result["SteamDirectoryPath"] = GetSteamDirectoryPath();
+                    Updating = (regData.GetValue("Updating") ?? 0).Equals(1),
-            result["SteamExePath"] = GetSteamExePath();
+                    Running = (regData.GetValue("Running") ?? 0).Equals(1),
-            result["SteamExePid"] = GetSteamExePid();
+                };
-            result["OriginalSourceModDirectoryPath"] = GetOriginalSourceModDirectoryPath();
+            }
+        });
+
+        public static SteamRegistryData GetSteamData() => TryOrDefault(() =>
+        {
+            using (var regData = Registry.CurrentUser.OpenSubKey(ValveSteamKey))
+            {
+                return new SteamRegistryData
+                {
+                    RegistryKey = regData.ToString(),
+                    LastGameNameUsed = (regData.GetValue("LastGameNameUsed") ?? string.Empty).ToString(),
+                    SourceModInstallPath = (regData.GetValue("SourceModInstallPath") ?? string.Empty).ToString(),
+                    SteamExe = (regData.GetValue("SteamExe") ?? string.Empty).ToString(),
+                    SteamPath = (regData.GetValue("SteamPath") ?? string.Empty).ToString(),
+                    Language = (regData.GetValue("Language") ?? string.Empty).ToString(),
+                    PseudoUUID = (regData.GetValue("PseudoUUID") ?? string.Empty).ToString(),
+                    ModInstallPath = (regData.GetValue("ModInstallPath") ?? string.Empty).ToString(),
+
+                    RunningAppID = Convert.ToInt32((regData.GetValue("RunningAppID") ?? "0").ToString()),
+
+                    RememberPassword = (regData.GetValue("RememberPassword") ?? 0).Equals(1),
+                    AlreadyRetriedOfflineMode = (regData.GetValue("AlreadyRetriedOfflineMode") ?? 0).Equals(1),
+                };
+            }
+        });
+
+        public static ConfigSteamData GetSteamConfig() => TryOrDefault(() =>
+        {
+            var result = new ConfigSteamData();
+            var libraryPaths = new List<string>();
+
+            var steamPath = new DirectoryInfo(GetSteamData().SteamPath).FullName;
+            var configPath = Path.Combine(steamPath, "config", "config.vdf");
+
+            libraryPaths.Add(Path.Combine(steamPath, "steamapps"));
+
+            try {
+                dynamic configObject = VdfConvert.Deserialize(File.ReadAllText(configPath)).Value;
+                dynamic valve;
+
+                try {
+                    valve = configObject.Software.Valve;
+                } catch {
+                    valve = configObject.Software.valve;
+                }
+
+                var configLibraryPaths = ((VObject)valve.Steam)
+                     .Children()
+                     .Where(item => item.Key.StartsWith("BaseInstallFolder"))
+                     .Select(item => item.Value.ToString())
+                     .Select(line => new DirectoryInfo(line).FullName)
+                     .Select(line => Path.Combine(line, "steamapps"));
+
+                libraryPaths.AddRange(configLibraryPaths);
+            } catch { }
+
+            result.SteamLibraryFolders = libraryPaths.ToArray();
 
             return result;
-        }
+        });
 
-        public static string GetValveKeyRegistry()
+        public static List<LibrarySteamData> GetLibrarySteamDataList() => TryOrDefault(() =>
         {
-            try
+            var configData = GetSteamConfig();
-            {
+            var result = new List<LibrarySteamData>();
-                return Registry.CurrentUser.OpenSubKey(_valveKey).ToString();
-            }
-            catch (Exception)
-            {
-                return null;
-            };
-        }
 
-        public static string GetSteamKeyRegistry()
+            foreach (var path in configData.SteamLibraryFolders)
-        {
-            try
             {
-                return Registry.CurrentUser.OpenSubKey(_valveSteamKey).ToString();
+                var libraryData = new LibrarySteamData
-            }
-            catch (Exception)
-            {
-                return null;
-            };
-        }
-
-        public static string GetSteamAppsKeyRegistry()
-        {
-            try
-            {
-                return Registry.CurrentUser.OpenSubKey(_valveSteamAppsKey).ToString();
-            }
-            catch (Exception)
-            {
-                return null;
-            };
-        }
-
-        public static string GetSteamDirectoryPath()
-        {
-            try
-            {
-                using (var key = Registry.CurrentUser.OpenSubKey(_valveSteamKey))
                 {
-                    var path = key.GetValue("SteamPath").ToString();
+                    Path = path,
-                    if (path != @"")
+                    AppManifestDataList = new List<SteamAppManifestData>(),
+                };
+
+                var files = new DirectoryInfo(path).GetFiles("appmanifest_*.acf");
+
+                foreach (var file in files)
+                {
+                    try
                     {
-                        return path;
+                        var appData = new SteamAppManifestData();
+                        dynamic appManifestObject = VdfConvert.Deserialize(File.ReadAllText(file.FullName)).Value;
+
+                        appData.AppId = Convert.ToInt32(appManifestObject.appid.Value);
+                        appData.Name = appManifestObject.name.Value;
+                        appData.InstallDir = appManifestObject.installdir.Value;
+
+                        appData.Path = Path.Combine(path, "common", appData.InstallDir);
+
+                        libraryData.AppManifestDataList.Add(appData);
+                    }
+                    catch (Exception e)
+                    {
+                        Console.WriteLine(e);
                     }
                 }
+
+                result.Add(libraryData);
             }
-            catch (Exception) { };
 
-            return null;
+            return result;
-        }
+        });
 
-        public static string GetSteamExePath()
+        public static List<SteamAppManifestData> GetAllSteamAppManifestData() => TryOrDefault(() =>
+        {
+            var result = new List<SteamAppManifestData>();
+
+            var libraries = GetLibrarySteamDataList();
+
+            foreach (var library in libraries)
+            {
+                result.AddRange(library.AppManifestDataList);
+            }
+
+            return result;
+        });
+
+        public static SteamAppManifestData GetSteamAppManifestDataById(int appId) => GetAllSteamAppManifestData()?.FirstOrDefault(appData => appData.AppId == appId);
+
+        private static T TryOrDefault<T>(Func<T> action)
         {
             try
             {
-                using (var key = Registry.CurrentUser.OpenSubKey(_valveSteamKey))
+                return action();
-                {
-                    var path = key.GetValue("SteamExe").ToString();
-                    if (path != @"")
-                    {
-                        return path;
-                    }
-                }
             }
-            catch (Exception) { };
+            catch
-
-            return null;
-        }
-
-        public static string GetSteamExePid()
-        {
-            try
             {
-                using (var key = Registry.CurrentUser.OpenSubKey(_valveActiveProcessPID))
+                return default;
-                {
-                    var pid = key.GetValue("pid").ToString();
-                    if (pid != @"0")
-                    {
-                        return pid;
-                    }
-                }
             }
-            catch (Exception) { };
-
-            return null;
         }
-
-        public static string GetOriginalSourceModDirectoryPath()
-        {
-            try
-            {
-                using (var key = Registry.CurrentUser.OpenSubKey(_valveSteamKey))
-                {
-                    var path = key.GetValue("SourceModInstallPath").ToString();
-                    if (path != @"")
-                    {
-                        return path;
-                    }
-                }
-            }
-            catch (Exception) { };
-
-            return null;
-        }
-
-        public static string GetInstalledAppKeyRegistryById(int appId)
-        {
-            try
-            {
-                return Registry.CurrentUser.OpenSubKey(_valveSteamAppsPattern + appId).ToString();
-            }
-            catch (Exception)
-            {
-                return null;
-            };
-        }
-
-        public static bool IsInstalledApps(int appId)
-        {
-            try
-            {
-                var appKey = _valveSteamAppsPattern + appId;
-
-                using (var key = Registry.CurrentUser.OpenSubKey(appKey))
-                {
-                    var installedValue = key.GetValue("Installed");
-                    if (installedValue.Equals(1))
-                    {
-                        return true;
-                    }
-                }
-            }
-            catch (Exception) { };
-
-            return false;
-        }
-        
     }
 }

src/SteamTest/FrmMain.cs

@@ -33,7 +33,7 @@ namespace SteamTest
             InitializeComponent();
             textBoxTestAppId.Value = (decimal)SOURCE_SDK_BASE_2013_SINGLEPLAYER_APP_ID;
             this.Text = Text + " " + Assembly.GetExecutingAssembly().GetName().Version.ToString();
-;        }
+        }
 
         private void FrmMain_Load(object sender, EventArgs e)
         {
@@ -85,7 +85,8 @@ namespace SteamTest
             try
             {
                 // Example of using this awesome library
-                var text = SteamPathsUtil.GetSteamKeyRegistry();
+                var steamData = SteamPathsUtil.GetSteamData();
+                var text = steamData != null ? steamData.RegistryKey : "";
 
                 checkBoxVavleSteamReg.Checked = true;
                 checkBoxVavleSteamReg.ForeColor = Color.Green;
@@ -126,7 +127,8 @@ namespace SteamTest
             try
             {
                 // Example of using this awesome library
-                var text = SteamPathsUtil.GetSteamExePath();
+                var steamData = SteamPathsUtil.GetSteamData();
+                var text = steamData != null ? steamData.SteamExe : "";
 
                 checkBoxVavleSteamExe.Checked = true;
                 checkBoxVavleSteamExe.ForeColor = Color.Green;
@@ -156,7 +158,8 @@ namespace SteamTest
             try
             {
                 // Example of using this awesome library
-                var text = SteamPathsUtil.GetSteamExePid();
+                var activeProcess = SteamPathsUtil.GetActiveProcessSteamData();
+                var text = (activeProcess != null ? activeProcess.PID : 0).ToString();
 
                 checkBoxVavleSteamPID.Checked = true;
                 checkBoxVavleSteamPID.ForeColor = Color.Green;
@@ -187,7 +190,8 @@ namespace SteamTest
             try
             {
                 // Example of using this awesome library
-                var text = SteamPathsUtil.GetSteamDirectoryPath();
+                var steamData = SteamPathsUtil.GetSteamData();
+                var text = steamData != null ? steamData.SteamPath : "";
 
                 checkBoxVavleSteamPath.Checked = true;
                 checkBoxVavleSteamPath.ForeColor = Color.Green;
@@ -217,7 +221,8 @@ namespace SteamTest
             try
             {
                 // Example of using this awesome library
-                var text = SteamPathsUtil.GetOriginalSourceModDirectoryPath();
+                var steamData = SteamPathsUtil.GetSteamData();
+                var text = steamData != null ? steamData.SourceModInstallPath : "";
 
                 checkBoxVavleSteamSmodPath.Checked = true;
                 checkBoxVavleSteamSmodPath.ForeColor = Color.Green;
@@ -261,10 +266,12 @@ namespace SteamTest
             CheckSteamAppById(appId, txtBoxVavleSteamAppsCustom, checkBoxVavleSteamAppsCustom, checkBoxVavleSteamAppsCustomInstalled);
         }
 
-            private void CheckSteamAppById(int appId, TextBox outputTextBox, CheckBox outputCheckBox, CheckBox outputInstalledCheckBox)
+        private void CheckSteamAppById(int appId, TextBox outputTextBox, CheckBox outputCheckBox, CheckBox outputInstalledCheckBox)
         {
-            var check = SteamPathsUtil.IsInstalledApps(appId);
+            var appData = SteamPathsUtil.GetSteamAppDataById(appId);
-            var path = SteamPathsUtil.GetInstalledAppKeyRegistryById(appId);
+
+            var check = appData != null ? appData.Installed : false;
+            var path = appData != null ? appData.RegistryKey : "";
 
             outputTextBox.Text = path;
 

src/SteamTest/Program.cs

@@ -1,7 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 using System.Windows.Forms;
 
 namespace SteamTest

src/SteamTest/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
@@ -32,5 +31,5 @@ using System.Runtime.InteropServices;
 // 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("1.0.0.2")]
+[assembly: AssemblyVersion("1.0.0.4")]
-[assembly: AssemblyFileVersion("1.0.0.2")]
+[assembly: AssemblyFileVersion("1.0.0.4")]

src/SteamTest/Properties/Resources.Designer.cs

@@ -19,7 +19,7 @@ namespace SteamTest.Properties {
     // class via a tool like ResGen or Visual Studio.
     // To add or remove a member, edit your .ResX file then rerun ResGen
     // with the /str option, or rebuild your VS project.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     internal class Resources {

src/SteamTest/Properties/Settings.Designer.cs

@@ -12,7 +12,7 @@ namespace SteamTest.Properties {
     
     
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.3.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.2.0.0")]
     internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
         
         private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));