Merge remote-tracking branch 'origin/master' into api14-rollup

Add ITextureProvider.CreateTextureFromSeString

.github/workflows/main.yml

@@ -23,7 +23,7 @@ jobs:
         uses: microsoft/setup-msbuild@v1.0.2
       - uses: actions/setup-dotnet@v3
         with:
-          dotnet-version: '9.0.200'
+          dotnet-version: '10.0.100'
       - name: Define VERSION
         run: |
           $env:COMMIT = $env:GITHUB_SHA.Substring(0, 7)

.nuke/build.schema.json

@@ -87,7 +87,6 @@
               "CompileDalamudCrashHandler",
               "CompileImGuiNatives",
               "CompileInjector",
-              "CompileInjectorBoot",
               "Restore",
               "SetCILogging",
               "Test"
@@ -115,7 +114,6 @@
               "CompileDalamudCrashHandler",
               "CompileImGuiNatives",
               "CompileInjector",
-              "CompileInjectorBoot",
               "Restore",
               "SetCILogging",
               "Test"

Dalamud.Boot/DalamudStartInfo.cpp

@@ -108,6 +108,11 @@ void from_json(const nlohmann::json& json, DalamudStartInfo& config) {
     config.LogName = json.value("LogName", config.LogName);
     config.PluginDirectory = json.value("PluginDirectory", config.PluginDirectory);
     config.AssetDirectory = json.value("AssetDirectory", config.AssetDirectory);
+
+    if (json.contains("TempDirectory") && !json["TempDirectory"].is_null()) {
+        config.TempDirectory = json.value("TempDirectory", config.TempDirectory);
+    }
+
     config.Language = json.value("Language", config.Language);
     config.Platform = json.value("Platform", config.Platform);
     config.GameVersion = json.value("GameVersion", config.GameVersion);

Dalamud.Boot/DalamudStartInfo.h

@@ -44,6 +44,7 @@ struct DalamudStartInfo {
     std::string ConfigurationPath;
     std::string LogPath;
     std::string LogName;
+    std::string TempDirectory;
     std::string PluginDirectory;
     std::string AssetDirectory;
     ClientLanguage Language = ClientLanguage::English;

Dalamud.Boot/veh.cpp

@@ -122,6 +122,7 @@ static DalamudExpected<void> append_injector_launch_args(std::vector<std::wstrin
     args.emplace_back(L"--logname=\"" + unicode::convert<std::wstring>(g_startInfo.LogName) + L"\"");
     args.emplace_back(L"--dalamud-plugin-directory=\"" + unicode::convert<std::wstring>(g_startInfo.PluginDirectory) + L"\"");
     args.emplace_back(L"--dalamud-asset-directory=\"" + unicode::convert<std::wstring>(g_startInfo.AssetDirectory) + L"\"");
+    args.emplace_back(L"--dalamud-temp-directory=\"" + unicode::convert<std::wstring>(g_startInfo.TempDirectory) + L"\"");
     args.emplace_back(std::format(L"--dalamud-client-language={}", static_cast<int>(g_startInfo.Language)));
     args.emplace_back(std::format(L"--dalamud-delay-initialize={}", g_startInfo.DelayInitializeMs));
     // NoLoadPlugins/NoLoadThirdPartyPlugins: supplied from DalamudCrashHandler
@@ -268,7 +269,7 @@ LONG WINAPI vectored_exception_handler(EXCEPTION_POINTERS* ex)
 
         if (!is_ffxiv_address(L"ffxiv_dx11.exe", ex->ContextRecord->Rip) &&
             !is_ffxiv_address(L"cimgui.dll", ex->ContextRecord->Rip))
-            return EXCEPTION_CONTINUE_SEARCH;   
+            return EXCEPTION_CONTINUE_SEARCH;
     }
 
     return exception_handler(ex);
@@ -297,7 +298,7 @@ bool veh::add_handler(bool doFullDump, const std::string& workingDirectory)
     if (HANDLE hReadPipeRaw, hWritePipeRaw; CreatePipe(&hReadPipeRaw, &hWritePipeRaw, nullptr, 65536))
     {
         hWritePipe.emplace(hWritePipeRaw, &CloseHandle);
-        
+
         if (HANDLE hReadPipeInheritableRaw; DuplicateHandle(GetCurrentProcess(), hReadPipeRaw, GetCurrentProcess(), &hReadPipeInheritableRaw, 0, TRUE, DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE))
         {
             hReadPipeInheritable.emplace(hReadPipeInheritableRaw, &CloseHandle);
@@ -315,9 +316,9 @@ bool veh::add_handler(bool doFullDump, const std::string& workingDirectory)
     }
 
     // additional information
-    STARTUPINFOEXW siex{};     
+    STARTUPINFOEXW siex{};
     PROCESS_INFORMATION pi{};
-    
+
     siex.StartupInfo.cb = sizeof siex;
     siex.StartupInfo.dwFlags = STARTF_USESHOWWINDOW;
     siex.StartupInfo.wShowWindow = g_startInfo.CrashHandlerShow ? SW_SHOW : SW_HIDE;
@@ -385,7 +386,7 @@ bool veh::add_handler(bool doFullDump, const std::string& workingDirectory)
         argstr.push_back(L' ');
     }
     argstr.pop_back();
-    
+
     if (!handles.empty() && !UpdateProcThreadAttribute(siex.lpAttributeList, 0, PROC_THREAD_ATTRIBUTE_HANDLE_LIST, &handles[0], std::span(handles).size_bytes(), nullptr, nullptr))
     {
         logging::W("Failed to launch DalamudCrashHandler.exe: UpdateProcThreadAttribute error 0x{:x}", GetLastError());
@@ -400,7 +401,7 @@ bool veh::add_handler(bool doFullDump, const std::string& workingDirectory)
         TRUE,                          // Set handle inheritance to FALSE
         EXTENDED_STARTUPINFO_PRESENT,  // lpStartupInfo actually points to a STARTUPINFOEX(W)
         nullptr,                       // Use parent's environment block
-        nullptr,                       // Use parent's starting directory 
+        nullptr,                       // Use parent's starting directory
         &siex.StartupInfo,             // Pointer to STARTUPINFO structure
         &pi                            // Pointer to PROCESS_INFORMATION structure (removed extra parentheses)
         ))
@@ -416,7 +417,7 @@ bool veh::add_handler(bool doFullDump, const std::string& workingDirectory)
     }
 
     CloseHandle(pi.hThread);
-    
+
     g_crashhandler_process = pi.hProcess;
     g_crashhandler_pipe_write = hWritePipe->release();
     logging::I("Launched DalamudCrashHandler.exe: PID {}", pi.dwProcessId);

Dalamud.Common/DalamudStartInfo.cs

@@ -34,6 +34,12 @@ public record DalamudStartInfo
     /// </summary>
     public string? ConfigurationPath { get; set; }
 
+    /// <summary>
+    /// Gets or sets the directory for temporary files. This directory needs to exist and be writable to the user.
+    /// It should also be predictable and easy for launchers to find.
+    /// </summary>
+    public string? TempDirectory { get; set; }
+
     /// <summary>
     /// Gets or sets the path of the log files.
     /// </summary>

Dalamud.Injector.Boot/Dalamud.Injector.Boot.vcxproj

@@ -1,111 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>{8874326B-E755-4D13-90B4-59AB263A3E6B}</ProjectGuid>
-    <RootNamespace>Dalamud_Injector_Boot</RootNamespace>
-    <Configuration Condition=" '$(Configuration)'=='' ">Debug</Configuration>
-    <Platform>x64</Platform>
-  </PropertyGroup>
-  <ItemGroup Label="ProjectConfigurations">
-    <ProjectConfiguration Include="Debug|x64">
-      <Configuration>Debug</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Release|x64">
-      <Configuration>Release</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-  </ItemGroup>
-  <PropertyGroup Label="Globals">
-    <VCProjectVersion>16.0</VCProjectVersion>
-    <Keyword>Win32Proj</Keyword>
-    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
-    <TargetName>Dalamud.Injector</TargetName>
-  </PropertyGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
-  <PropertyGroup Label="Configuration">
-    <ConfigurationType>Application</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
-    <LinkIncremental>false</LinkIncremental>
-    <CharacterSet>Unicode</CharacterSet>
-    <OutDir>..\bin\$(Configuration)\</OutDir>
-    <IntDir>obj\$(Configuration)\</IntDir>
-  </PropertyGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
-  <ItemDefinitionGroup>
-    <ClCompile>
-      <WarningLevel>Level3</WarningLevel>
-      <SDLCheck>true</SDLCheck>
-      <ConformanceMode>true</ConformanceMode>
-      <LanguageStandard>stdcpp23</LanguageStandard>
-      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
-      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
-      <PreprocessorDefinitions>CPPDLLTEMPLATE_EXPORTS;_WINDOWS;_USRDLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-    </ClCompile>
-    <Link>
-      <SubSystem>Console</SubSystem>
-      <GenerateDebugInformation>true</GenerateDebugInformation>
-      <EnableUAC>false</EnableUAC>
-      <AdditionalLibraryDirectories>..\lib\CoreCLR;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <ProgramDatabaseFile>$(OutDir)$(TargetName).Boot.pdb</ProgramDatabaseFile>
-    </Link>
-  </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)'=='Debug'">
-    <ClCompile>
-      <FunctionLevelLinking>true</FunctionLevelLinking>
-      <IntrinsicFunctions>false</IntrinsicFunctions>
-      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
-      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-    </ClCompile>
-    <Link>
-      <EnableCOMDATFolding>false</EnableCOMDATFolding>
-      <OptimizeReferences>false</OptimizeReferences>
-    </Link>
-  </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)'=='Release'">
-    <ClCompile>
-      <FunctionLevelLinking>true</FunctionLevelLinking>
-      <IntrinsicFunctions>true</IntrinsicFunctions>
-      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
-      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-    </ClCompile>
-    <Link>
-      <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <OptimizeReferences>true</OptimizeReferences>
-    </Link>
-  </ItemDefinitionGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
-  <ItemGroup>
-    <Content Include="..\lib\CoreCLR\nethost\nethost.dll">
-      <Link>nethost.dll</Link>
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Content>
-  </ItemGroup>
-  <ItemGroup>
-    <Image Include="dalamud.ico" />
-  </ItemGroup>
-  <ItemGroup>
-    <ResourceCompile Include="resources.rc" />
-  </ItemGroup>
-  <ItemGroup>
-    <ClCompile Include="..\Dalamud.Boot\logging.cpp" />
-    <ClCompile Include="..\Dalamud.Boot\unicode.cpp" />
-    <ClCompile Include="..\lib\CoreCLR\boot.cpp" />
-    <ClCompile Include="..\lib\CoreCLR\CoreCLR.cpp" />
-    <ClCompile Include="main.cpp" />
-  </ItemGroup>
-  <ItemGroup>
-    <ClInclude Include="..\Dalamud.Boot\logging.h" />
-    <ClInclude Include="..\Dalamud.Boot\unicode.h" />
-    <ClInclude Include="..\lib\CoreCLR\CoreCLR.h" />
-    <ClInclude Include="..\lib\CoreCLR\core\coreclr_delegates.h" />
-    <ClInclude Include="..\lib\CoreCLR\core\hostfxr.h" />
-    <ClInclude Include="..\lib\CoreCLR\nethost\nethost.h" />
-    <ClInclude Include="pch.h" />
-  </ItemGroup>
-  <Target Name="RemoveExtraFiles" AfterTargets="PostBuildEvent">
-    <Delete Files="$(OutDir)$(TargetName).lib" />
-    <Delete Files="$(OutDir)$(TargetName).exp" />
-  </Target>
-</Project>

Dalamud.Injector.Boot/Dalamud.Injector.Boot.vcxproj.filters

@@ -1,67 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup>
-    <Filter Include="Source Files">
-      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
-      <Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
-    </Filter>
-    <Filter Include="Header Files">
-      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
-      <Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
-    </Filter>
-    <Filter Include="Resource Files">
-      <UniqueIdentifier>{4faac519-3a73-4b2b-96e7-fb597f02c0be}</UniqueIdentifier>
-      <Extensions>ico;rc</Extensions>
-    </Filter>
-  </ItemGroup>
-  <ItemGroup>
-    <Image Include="dalamud.ico">
-      <Filter>Resource Files</Filter>
-    </Image>
-  </ItemGroup>
-  <ItemGroup>
-    <ResourceCompile Include="resources.rc">
-      <Filter>Resource Files</Filter>
-    </ResourceCompile>
-  </ItemGroup>
-  <ItemGroup>
-    <ClCompile Include="main.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="..\lib\CoreCLR\boot.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="..\lib\CoreCLR\CoreCLR.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="..\Dalamud.Boot\logging.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="..\Dalamud.Boot\unicode.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-  </ItemGroup>
-  <ItemGroup>
-    <ClInclude Include="..\lib\CoreCLR\CoreCLR.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="..\lib\CoreCLR\nethost\nethost.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="..\lib\CoreCLR\core\hostfxr.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="..\lib\CoreCLR\core\coreclr_delegates.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="..\Dalamud.Boot\logging.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="pch.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="..\Dalamud.Boot\unicode.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-  </ItemGroup>
-</Project>

Dalamud.Injector.Boot/main.cpp

@@ -1,48 +0,0 @@
-#define WIN32_LEAN_AND_MEAN
-
-#include <filesystem>
-#include <Windows.h>
-#include <shellapi.h>
-#include "..\Dalamud.Boot\logging.h"
-#include "..\lib\CoreCLR\CoreCLR.h"
-#include "..\lib\CoreCLR\boot.h"
-
-int wmain(int argc, wchar_t** argv)
-{
-    // Take care: don't redirect stderr/out here, we need to write our pid to stdout for XL to read
-    //logging::start_file_logging("dalamud.injector.boot.log", false);
-    logging::I("Dalamud Injector, (c) 2021 XIVLauncher Contributors");
-    logging::I("Built at : " __DATE__ "@" __TIME__);
-
-    wchar_t _module_path[MAX_PATH];
-    GetModuleFileNameW(NULL, _module_path, sizeof _module_path / 2);
-    std::filesystem::path fs_module_path(_module_path);
-
-    std::wstring runtimeconfig_path = _wcsdup(fs_module_path.replace_filename(L"Dalamud.Injector.runtimeconfig.json").c_str());
-    std::wstring module_path = _wcsdup(fs_module_path.replace_filename(L"Dalamud.Injector.dll").c_str());
-
-    // =========================================================================== //
-
-    void* entrypoint_vfn;
-    const auto result = InitializeClrAndGetEntryPoint(
-        GetModuleHandleW(nullptr),
-        false,
-        runtimeconfig_path,
-        module_path,
-        L"Dalamud.Injector.EntryPoint, Dalamud.Injector",
-        L"Main",
-        L"Dalamud.Injector.EntryPoint+MainDelegate, Dalamud.Injector",
-        &entrypoint_vfn);
-
-    if (FAILED(result))
-        return result;
-
-    typedef int (CORECLR_DELEGATE_CALLTYPE* custom_component_entry_point_fn)(int, wchar_t**);
-    custom_component_entry_point_fn entrypoint_fn = reinterpret_cast<custom_component_entry_point_fn>(entrypoint_vfn);
-
-    logging::I("Running Dalamud Injector...");
-    const auto ret = entrypoint_fn(argc, argv);
-    logging::I("Done!");
-
-    return ret;
-}

Dalamud.Injector.Boot/pch.h

@@ -1 +0,0 @@
-#pragma once

Dalamud.Injector.Boot/resources.rc

@@ -1 +0,0 @@
-MAINICON ICON "dalamud.ico"

Dalamud.Injector/Dalamud.Injector.csproj

@@ -13,12 +13,13 @@
     </PropertyGroup>
 
     <PropertyGroup Label="Output">
-        <OutputType>Library</OutputType>
+        <OutputType>Exe</OutputType>
         <OutputPath>..\bin\$(Configuration)\</OutputPath>
         <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
         <AppendRuntimeIdentifierToOutputPath>false</AppendRuntimeIdentifierToOutputPath>
         <GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles>
         <ProduceReferenceAssembly>false</ProduceReferenceAssembly>
+        <ApplicationIcon>dalamud.ico</ApplicationIcon>
     </PropertyGroup>
 
     <PropertyGroup Label="Documentation">

Dalamud.Injector/Program.cs

@@ -25,34 +25,20 @@ namespace Dalamud.Injector
     /// <summary>
     /// Entrypoint to the program.
     /// </summary>
-    public sealed class EntryPoint
+    public sealed class Program
     {
-        /// <summary>
-        /// A delegate used during initialization of the CLR from Dalamud.Injector.Boot.
-        /// </summary>
-        /// <param name="argc">Count of arguments.</param>
-        /// <param name="argvPtr">char** string arguments.</param>
-        /// <returns>Return value (HRESULT).</returns>
-        public delegate int MainDelegate(int argc, IntPtr argvPtr);
-
         /// <summary>
         /// Start the Dalamud injector.
         /// </summary>
-        /// <param name="argc">Count of arguments.</param>
-        /// <param name="argvPtr">byte** string arguments.</param>
+        /// <param name="argsArray">Command line arguments.</param>
         /// <returns>Return value (HRESULT).</returns>
-        public static int Main(int argc, IntPtr argvPtr)
+        public static int Main(string[] argsArray)
         {
             try
             {
-                List<string> args = new(argc);
-
-                unsafe
-                {
-                    var argv = (IntPtr*)argvPtr;
-                    for (var i = 0; i < argc; i++)
-                        args.Add(Marshal.PtrToStringUni(argv[i]));
-                }
+                // API14 TODO: Refactor
+                var args = argsArray.ToList();
+                args.Insert(0, Assembly.GetExecutingAssembly().Location);
 
                 Init(args);
                 args.Remove("-v"); // Remove "verbose" flag
@@ -305,6 +291,7 @@ namespace Dalamud.Injector
             var configurationPath = startInfo.ConfigurationPath;
             var pluginDirectory = startInfo.PluginDirectory;
             var assetDirectory = startInfo.AssetDirectory;
+            var tempDirectory = startInfo.TempDirectory;
             var delayInitializeMs = startInfo.DelayInitializeMs;
             var logName = startInfo.LogName;
             var logPath = startInfo.LogPath;
@@ -335,6 +322,10 @@ namespace Dalamud.Injector
                 {
                     assetDirectory = args[i][key.Length..];
                 }
+                else if (args[i].StartsWith(key = "--dalamud-temp-directory="))
+                {
+                    tempDirectory = args[i][key.Length..];
+                }
                 else if (args[i].StartsWith(key = "--dalamud-delay-initialize="))
                 {
                     delayInitializeMs = int.Parse(args[i][key.Length..]);
@@ -447,6 +438,7 @@ namespace Dalamud.Injector
             startInfo.ConfigurationPath = configurationPath;
             startInfo.PluginDirectory = pluginDirectory;
             startInfo.AssetDirectory = assetDirectory;
+            startInfo.TempDirectory = tempDirectory;
             startInfo.Language = clientLanguage;
             startInfo.Platform = platform;
             startInfo.DelayInitializeMs = delayInitializeMs;

Dalamud.Test/Rpc/DalamudUriTests.cs

@@ -0,0 +1,108 @@
+using System;
+using System.Linq;
+
+using Dalamud.Networking.Rpc.Model;
+
+using Xunit;
+
+namespace Dalamud.Test.Rpc
+{
+    public class DalamudUriTests
+    {
+        [Theory]
+        [InlineData("https://www.google.com/", false)]
+        [InlineData("dalamud://PluginInstaller/Dalamud.FindAnything", true)]
+        public void ValidatesScheme(string uri, bool valid)
+        {
+            Action act = () => { _ = DalamudUri.FromUri(uri); };
+
+            var ex = Record.Exception(act);
+            if (valid)
+            {
+                Assert.Null(ex);
+            }
+            else
+            {
+                Assert.NotNull(ex);
+                Assert.IsType<ArgumentOutOfRangeException>(ex);
+            }
+        }
+
+        [Theory]
+        [InlineData("dalamud://PluginInstaller/Dalamud.FindAnything", "plugininstaller")]
+        [InlineData("dalamud://Plugin/Dalamud.FindAnything/OpenWindow", "plugin")]
+        [InlineData("dalamud://Test", "test")]
+        public void ExtractsNamespace(string uri, string expectedNamespace)
+        {
+            var dalamudUri = DalamudUri.FromUri(uri);
+            Assert.Equal(expectedNamespace, dalamudUri.Namespace);
+        }
+
+        [Theory]
+        [InlineData("dalamud://foo/bar/baz/qux/?cow=moo", "/bar/baz/qux/")]
+        [InlineData("dalamud://foo/bar/baz/qux?cow=moo", "/bar/baz/qux")]
+        [InlineData("dalamud://foo/bar/baz", "/bar/baz")]
+        [InlineData("dalamud://foo/bar", "/bar")]
+        [InlineData("dalamud://foo/bar/", "/bar/")]
+        [InlineData("dalamud://foo/", "/")]
+        public void ExtractsPath(string uri, string expectedPath)
+        {
+            var dalamudUri = DalamudUri.FromUri(uri);
+            Assert.Equal(expectedPath, dalamudUri.Path);
+        }
+
+        [Theory]
+        [InlineData("dalamud://foo/bar/baz/qux/?cow=moo#frag", "/bar/baz/qux/?cow=moo#frag")]
+        [InlineData("dalamud://foo/bar/baz/qux/?cow=moo", "/bar/baz/qux/?cow=moo")]
+        [InlineData("dalamud://foo/bar/baz/qux?cow=moo", "/bar/baz/qux?cow=moo")]
+        [InlineData("dalamud://foo/bar/baz", "/bar/baz")]
+        [InlineData("dalamud://foo/bar?cow=moo", "/bar?cow=moo")]
+        [InlineData("dalamud://foo/bar", "/bar")]
+        [InlineData("dalamud://foo/bar/?cow=moo", "/bar/?cow=moo")]
+        [InlineData("dalamud://foo/bar/", "/bar/")]
+        [InlineData("dalamud://foo/?cow=moo#chicken", "/?cow=moo#chicken")]
+        [InlineData("dalamud://foo/?cow=moo", "/?cow=moo")]
+        [InlineData("dalamud://foo/", "/")]
+        public void ExtractsData(string uri, string expectedData)
+        {
+            var dalamudUri = DalamudUri.FromUri(uri);
+
+            Assert.Equal(expectedData, dalamudUri.Data);
+        }
+
+        [Theory]
+        [InlineData("dalamud://foo/bar", 0)]
+        [InlineData("dalamud://foo/bar?cow=moo", 1)]
+        [InlineData("dalamud://foo/bar?cow=moo&wolf=awoo", 2)]
+        [InlineData("dalamud://foo/bar?cow=moo&wolf=awoo&cat", 3)]
+        public void ExtractsQueryParams(string uri, int queryCount)
+        {
+            var dalamudUri = DalamudUri.FromUri(uri);
+            Assert.Equal(queryCount, dalamudUri.QueryParams.Count);
+        }
+
+        [Theory]
+        [InlineData("dalamud://foo/bar/baz/qux/meh/?foo=bar", 5, true)]
+        [InlineData("dalamud://foo/bar/baz/qux/meh/", 5, true)]
+        [InlineData("dalamud://foo/bar/baz/qux/meh", 5)]
+        [InlineData("dalamud://foo/bar/baz/qux", 4)]
+        [InlineData("dalamud://foo/bar/baz", 3)]
+        [InlineData("dalamud://foo/bar/", 2)]
+        [InlineData("dalamud://foo/bar", 2)]
+        public void ExtractsSegments(string uri, int segmentCount, bool finalSegmentEndsWithSlash = false)
+        {
+            var dalamudUri = DalamudUri.FromUri(uri);
+            var segments = dalamudUri.Segments;
+
+            // First segment must always be `/`
+            Assert.Equal("/", segments[0]);
+
+            Assert.Equal(segmentCount, segments.Length);
+
+            if (finalSegmentEndsWithSlash)
+            {
+                Assert.EndsWith("/", segments.Last());
+            }
+        }
+    }
+}

Dalamud.sln

@@ -1,4 +1,4 @@
-Microsoft Visual Studio Solution File, Format Version 12.00
+Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.1.32319.34
 MinimumVisualStudioVersion = 10.0.40219.1
@@ -27,8 +27,6 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Dalamud.Boot", "Dalamud.Boo
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Dalamud.Injector", "Dalamud.Injector\Dalamud.Injector.csproj", "{5B832F73-5F54-4ADC-870F-D0095EF72C9A}"
 EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Dalamud.Injector.Boot", "Dalamud.Injector.Boot\Dalamud.Injector.Boot.vcxproj", "{8874326B-E755-4D13-90B4-59AB263A3E6B}"
-EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Dalamud.Test", "Dalamud.Test\Dalamud.Test.csproj", "{C8004563-1806-4329-844F-0EF6274291FC}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Dependencies", "Dependencies", "{E15BDA6D-E881-4482-94BA-BE5527E917FF}"
@@ -49,8 +47,6 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "InteropGenerator", "lib\FFX
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "InteropGenerator.Runtime", "lib\FFXIVClientStructs\InteropGenerator.Runtime\InteropGenerator.Runtime.csproj", "{A6AA1C3F-9470-4922-9D3F-D4549657AB22}"
 EndProject
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Injector", "Injector", "{19775C83-7117-4A5F-AA00-18889F46A490}"
-EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Utilities", "Utilities", "{8F079208-C227-4D96-9427-2BEBE0003944}"
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "cimgui", "external\cimgui\cimgui.vcxproj", "{8430077C-F736-4246-A052-8EA1CECE844E}"
@@ -103,10 +99,6 @@ Global
 		{5B832F73-5F54-4ADC-870F-D0095EF72C9A}.Debug|Any CPU.Build.0 = Debug|x64
 		{5B832F73-5F54-4ADC-870F-D0095EF72C9A}.Release|Any CPU.ActiveCfg = Release|x64
 		{5B832F73-5F54-4ADC-870F-D0095EF72C9A}.Release|Any CPU.Build.0 = Release|x64
-		{8874326B-E755-4D13-90B4-59AB263A3E6B}.Debug|Any CPU.ActiveCfg = Debug|x64
-		{8874326B-E755-4D13-90B4-59AB263A3E6B}.Debug|Any CPU.Build.0 = Debug|x64
-		{8874326B-E755-4D13-90B4-59AB263A3E6B}.Release|Any CPU.ActiveCfg = Release|x64
-		{8874326B-E755-4D13-90B4-59AB263A3E6B}.Release|Any CPU.Build.0 = Release|x64
 		{C8004563-1806-4329-844F-0EF6274291FC}.Debug|Any CPU.ActiveCfg = Debug|x64
 		{C8004563-1806-4329-844F-0EF6274291FC}.Debug|Any CPU.Build.0 = Debug|x64
 		{C8004563-1806-4329-844F-0EF6274291FC}.Release|Any CPU.ActiveCfg = Release|x64
@@ -188,8 +180,6 @@ Global
 		HideSolutionNode = FALSE
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
-		{5B832F73-5F54-4ADC-870F-D0095EF72C9A} = {19775C83-7117-4A5F-AA00-18889F46A490}
-		{8874326B-E755-4D13-90B4-59AB263A3E6B} = {19775C83-7117-4A5F-AA00-18889F46A490}
 		{4AFDB34A-7467-4D41-B067-53BC4101D9D0} = {8F079208-C227-4D96-9427-2BEBE0003944}
 		{C9B87BD7-AF49-41C3-91F1-D550ADEB7833} = {8BBACF2D-7AB8-4610-A115-0E363D35C291}
 		{E0D51896-604F-4B40-8CFE-51941607B3A1} = {8BBACF2D-7AB8-4610-A115-0E363D35C291}

Dalamud/Dalamud.csproj

@@ -81,6 +81,7 @@
         <PackageReference Include="Serilog.Sinks.Console" />
         <PackageReference Include="Serilog.Sinks.File" />
         <PackageReference Include="sqlite-net-pcl" />
+        <PackageReference Include="StreamJsonRpc" />
         <PackageReference Include="StyleCop.Analyzers">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

Dalamud/Game/Addon/Events/AddonEventManagerAddressResolver.cs

@@ -1,4 +1,6 @@
-namespace Dalamud.Game.Addon.Events;
+using Dalamud.Plugin.Services;
+
+namespace Dalamud.Game.Addon.Events;
 
 /// <summary>
 /// AddonEventManager memory address resolver.

Dalamud/Game/Addon/Lifecycle/AddonLifecycleAddressResolver.cs

@@ -1,4 +1,4 @@
-using FFXIVClientStructs.FFXIV.Component.GUI;
+using Dalamud.Plugin.Services;
 
 namespace Dalamud.Game.Addon.Lifecycle;
 

Dalamud/Game/BaseAddressResolver.cs

@@ -2,6 +2,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Runtime.InteropServices;
 
+using Dalamud.Plugin.Services;
+
 namespace Dalamud.Game;
 
 /// <summary>

Dalamud/Game/ClientState/Aetherytes/AetheryteEntry.cs

@@ -63,47 +63,37 @@ public interface IAetheryteEntry
 }
 
 /// <summary>
-/// Class representing an aetheryte entry available to the game.
+/// This struct represents an aetheryte entry available to the game.
 /// </summary>
-internal sealed class AetheryteEntry : IAetheryteEntry
+/// <param name="data">Data read from the Aetheryte List.</param>
+internal readonly struct AetheryteEntry(TeleportInfo data) : IAetheryteEntry
 {
-    private readonly TeleportInfo data;
-
-    /// <summary>
-    /// Initializes a new instance of the <see cref="AetheryteEntry"/> class.
-    /// </summary>
-    /// <param name="data">Data read from the Aetheryte List.</param>
-    internal AetheryteEntry(TeleportInfo data)
-    {
-        this.data = data;
-    }
+    /// <inheritdoc />
+    public uint AetheryteId => data.AetheryteId;
 
     /// <inheritdoc />
-    public uint AetheryteId => this.data.AetheryteId;
+    public uint TerritoryId => data.TerritoryId;
 
     /// <inheritdoc />
-    public uint TerritoryId => this.data.TerritoryId;
+    public byte SubIndex => data.SubIndex;
 
     /// <inheritdoc />
-    public byte SubIndex => this.data.SubIndex;
+    public byte Ward => data.Ward;
 
     /// <inheritdoc />
-    public byte Ward => this.data.Ward;
+    public byte Plot => data.Plot;
 
     /// <inheritdoc />
-    public byte Plot => this.data.Plot;
+    public uint GilCost => data.GilCost;
 
     /// <inheritdoc />
-    public uint GilCost => this.data.GilCost;
+    public bool IsFavourite => data.IsFavourite;
 
     /// <inheritdoc />
-    public bool IsFavourite => this.data.IsFavourite;
+    public bool IsSharedHouse => data.IsSharedHouse;
 
     /// <inheritdoc />
-    public bool IsSharedHouse => this.data.IsSharedHouse;
-
-    /// <inheritdoc />
-    public bool IsApartment => this.data.IsApartment;
+    public bool IsApartment => data.IsApartment;
 
     /// <inheritdoc />
     public RowRef<Lumina.Excel.Sheets.Aetheryte> AetheryteData => LuminaUtils.CreateRef<Lumina.Excel.Sheets.Aetheryte>(this.AetheryteId);

Dalamud/Game/ClientState/Aetherytes/AetheryteList.cs

@@ -88,10 +88,7 @@ internal sealed partial class AetheryteList
     /// <inheritdoc/>
     public IEnumerator<IAetheryteEntry> GetEnumerator()
     {
-        for (var i = 0; i < this.Length; i++)
-        {
-            yield return this[i];
-        }
+        return new Enumerator(this);
     }
 
     /// <inheritdoc/>
@@ -99,4 +96,30 @@ internal sealed partial class AetheryteList
     {
         return this.GetEnumerator();
     }
+
+    private struct Enumerator(AetheryteList aetheryteList) : IEnumerator<IAetheryteEntry>
+    {
+        private int index = 0;
+
+        public IAetheryteEntry Current { get; private set; }
+
+        object IEnumerator.Current => this.Current;
+
+        public bool MoveNext()
+        {
+            if (this.index == aetheryteList.Length) return false;
+            this.Current = aetheryteList[this.index];
+            this.index++;
+            return true;
+        }
+
+        public void Reset()
+        {
+            this.index = 0;
+        }
+
+        public void Dispose()
+        {
+        }
+    }
 }

Dalamud/Game/ClientState/Buddy/BuddyList.cs

@@ -8,6 +8,7 @@ using Dalamud.IoC.Internal;
 using Dalamud.Plugin.Services;
 
 using CSBuddy = FFXIVClientStructs.FFXIV.Client.Game.UI.Buddy;
+using CSBuddyMember = FFXIVClientStructs.FFXIV.Client.Game.UI.Buddy.BuddyMember;
 using CSUIState = FFXIVClientStructs.FFXIV.Client.Game.UI.UIState;
 
 namespace Dalamud.Game.ClientState.Buddy;
@@ -23,7 +24,7 @@ namespace Dalamud.Game.ClientState.Buddy;
 #pragma warning restore SA1015
 internal sealed partial class BuddyList : IServiceType, IBuddyList
 {
-    private const uint InvalidObjectID = 0xE0000000;
+    private const uint InvalidEntityId = 0xE0000000;
 
     [ServiceManager.ServiceDependency]
     private readonly PlayerState playerState = Service<PlayerState>.Get();
@@ -84,37 +85,37 @@ internal sealed partial class BuddyList : IServiceType, IBuddyList
     }
 
     /// <inheritdoc/>
-    public unsafe IntPtr GetCompanionBuddyMemberAddress()
+    public unsafe nint GetCompanionBuddyMemberAddress()
     {
-        return (IntPtr)this.BuddyListStruct->CompanionInfo.Companion;
+        return (nint)this.BuddyListStruct->CompanionInfo.Companion;
     }
 
     /// <inheritdoc/>
-    public unsafe IntPtr GetPetBuddyMemberAddress()
+    public unsafe nint GetPetBuddyMemberAddress()
     {
-        return (IntPtr)this.BuddyListStruct->PetInfo.Pet;
+        return (nint)this.BuddyListStruct->PetInfo.Pet;
     }
 
     /// <inheritdoc/>
-    public unsafe IntPtr GetBattleBuddyMemberAddress(int index)
+    public unsafe nint GetBattleBuddyMemberAddress(int index)
     {
         if (index < 0 || index >= 3)
-            return IntPtr.Zero;
+            return 0;
 
-        return (IntPtr)Unsafe.AsPointer(ref this.BuddyListStruct->BattleBuddies[index]);
+        return (nint)Unsafe.AsPointer(ref this.BuddyListStruct->BattleBuddies[index]);
     }
 
     /// <inheritdoc/>
-    public IBuddyMember? CreateBuddyMemberReference(IntPtr address)
+    public unsafe IBuddyMember? CreateBuddyMemberReference(nint address)
     {
-        if (address == IntPtr.Zero)
+        if (address == 0)
             return null;
 
-        if (!this.playerState.IsLoaded)
+        if (this.playerState.ContentId == 0)
             return null;
 
-        var buddy = new BuddyMember(address);
-        if (buddy.ObjectId == InvalidObjectID)
+        var buddy = new BuddyMember((CSBuddyMember*)address);
+        if (buddy.EntityId == InvalidEntityId)
             return null;
 
         return buddy;
@@ -132,12 +133,35 @@ internal sealed partial class BuddyList
     /// <inheritdoc/>
     public IEnumerator<IBuddyMember> GetEnumerator()
     {
-        for (var i = 0; i < this.Length; i++)
-        {
-            yield return this[i];
-        }
+        return new Enumerator(this);
     }
 
     /// <inheritdoc/>
     IEnumerator IEnumerable.GetEnumerator() => this.GetEnumerator();
+
+    private struct Enumerator(BuddyList buddyList) : IEnumerator<IBuddyMember>
+    {
+        private int index = 0;
+
+        public IBuddyMember Current { get; private set; }
+
+        object IEnumerator.Current => this.Current;
+
+        public bool MoveNext()
+        {
+            if (this.index == buddyList.Length) return false;
+            this.Current = buddyList[this.index];
+            this.index++;
+            return true;
+        }
+
+        public void Reset()
+        {
+            this.index = 0;
+        }
+
+        public void Dispose()
+        {
+        }
+    }
 }

Dalamud/Game/ClientState/Buddy/BuddyMember.cs

@@ -1,20 +1,24 @@
+using System.Diagnostics.CodeAnalysis;
+
 using Dalamud.Data;
 using Dalamud.Game.ClientState.Objects;
 using Dalamud.Game.ClientState.Objects.Types;
 
 using Lumina.Excel;
 
+using CSBuddyMember = FFXIVClientStructs.FFXIV.Client.Game.UI.Buddy.BuddyMember;
+
 namespace Dalamud.Game.ClientState.Buddy;
 
 /// <summary>
 /// Interface representing represents a buddy such as the chocobo companion, summoned pets, squadron groups and trust parties.
 /// </summary>
-public interface IBuddyMember
+public interface IBuddyMember : IEquatable<IBuddyMember>
 {
     /// <summary>
     /// Gets the address of the buddy in memory.
     /// </summary>
-    IntPtr Address { get; }
+    nint Address { get; }
 
     /// <summary>
     /// Gets the object ID of this buddy.
@@ -67,42 +71,34 @@ public interface IBuddyMember
 }
 
 /// <summary>
-/// This class represents a buddy such as the chocobo companion, summoned pets, squadron groups and trust parties.
+/// This struct represents a buddy such as the chocobo companion, summoned pets, squadron groups and trust parties.
 /// </summary>
-internal unsafe class BuddyMember : IBuddyMember
+/// <param name="ptr">A pointer to the BuddyMember.</param>
+internal readonly unsafe struct BuddyMember(CSBuddyMember* ptr) : IBuddyMember
 {
     [ServiceManager.ServiceDependency]
     private readonly ObjectTable objectTable = Service<ObjectTable>.Get();
 
-    /// <summary>
-    /// Initializes a new instance of the <see cref="BuddyMember"/> class.
-    /// </summary>
-    /// <param name="address">Buddy address.</param>
-    internal BuddyMember(IntPtr address)
-    {
-        this.Address = address;
-    }
+    /// <inheritdoc />
+    public nint Address => (nint)ptr;
 
     /// <inheritdoc />
-    public IntPtr Address { get; }
+    public uint ObjectId => this.EntityId;
 
     /// <inheritdoc />
-    public uint ObjectId => this.Struct->EntityId;
+    public uint EntityId => ptr->EntityId;
 
     /// <inheritdoc />
-    public uint EntityId => this.Struct->EntityId;
+    public IGameObject? GameObject => this.objectTable.SearchById(this.EntityId);
 
     /// <inheritdoc />
-    public IGameObject? GameObject => this.objectTable.SearchById(this.ObjectId);
+    public uint CurrentHP => ptr->CurrentHealth;
 
     /// <inheritdoc />
-    public uint CurrentHP => this.Struct->CurrentHealth;
+    public uint MaxHP => ptr->MaxHealth;
 
     /// <inheritdoc />
-    public uint MaxHP => this.Struct->MaxHealth;
-
-    /// <inheritdoc />
-    public uint DataID => this.Struct->DataId;
+    public uint DataID => ptr->DataId;
 
     /// <inheritdoc />
     public RowRef<Lumina.Excel.Sheets.Mount> MountData => LuminaUtils.CreateRef<Lumina.Excel.Sheets.Mount>(this.DataID);
@@ -113,5 +109,25 @@ internal unsafe class BuddyMember : IBuddyMember
     /// <inheritdoc />
     public RowRef<Lumina.Excel.Sheets.DawnGrowMember> TrustData => LuminaUtils.CreateRef<Lumina.Excel.Sheets.DawnGrowMember>(this.DataID);
 
-    private FFXIVClientStructs.FFXIV.Client.Game.UI.Buddy.BuddyMember* Struct => (FFXIVClientStructs.FFXIV.Client.Game.UI.Buddy.BuddyMember*)this.Address;
+    public static bool operator ==(BuddyMember x, BuddyMember y) => x.Equals(y);
+
+    public static bool operator !=(BuddyMember x, BuddyMember y) => !(x == y);
+
+    /// <inheritdoc/>
+    public bool Equals(IBuddyMember? other)
+    {
+        return this.EntityId == other.EntityId;
+    }
+
+    /// <inheritdoc/>
+    public override bool Equals([NotNullWhen(true)] object? obj)
+    {
+        return obj is BuddyMember fate && this.Equals(fate);
+    }
+
+    /// <inheritdoc/>
+    public override int GetHashCode()
+    {
+        return this.EntityId.GetHashCode();
+    }
 }

Dalamud/Game/ClientState/ClientStateAddressResolver.cs

@@ -1,3 +1,5 @@
+using Dalamud.Plugin.Services;
+
 namespace Dalamud.Game.ClientState;
 
 /// <summary>

Dalamud/Game/ClientState/Fates/Fate.cs

@@ -1,3 +1,4 @@
+using System.Diagnostics.CodeAnalysis;
 using System.Numerics;
 
 using Dalamud.Data;
@@ -7,10 +8,12 @@ using Dalamud.Memory;
 
 using Lumina.Excel;
 
+using CSFateContext = FFXIVClientStructs.FFXIV.Client.Game.Fate.FateContext;
+
 namespace Dalamud.Game.ClientState.Fates;
 
 /// <summary>
-/// Interface representing an fate entry that can be seen in the current area.
+/// Interface representing a fate entry that can be seen in the current area.
 /// </summary>
 public interface IFate : IEquatable<IFate>
 {
@@ -112,129 +115,96 @@ public interface IFate : IEquatable<IFate>
     /// <summary>
     /// Gets the address of this Fate in memory.
     /// </summary>
-    IntPtr Address { get; }
+    nint Address { get; }
 }
 
 /// <summary>
-/// This class represents an FFXIV Fate.
+/// This struct represents a Fate.
 /// </summary>
-internal unsafe partial class Fate
+/// <param name="ptr">A pointer to the FateContext.</param>
+internal readonly unsafe struct Fate(CSFateContext* ptr) : IFate
 {
-    /// <summary>
-    /// Initializes a new instance of the <see cref="Fate"/> class.
-    /// </summary>
-    /// <param name="address">The address of this fate in memory.</param>
-    internal Fate(IntPtr address)
-    {
-        this.Address = address;
-    }
-
     /// <inheritdoc />
-    public IntPtr Address { get; }
-
-    private FFXIVClientStructs.FFXIV.Client.Game.Fate.FateContext* Struct => (FFXIVClientStructs.FFXIV.Client.Game.Fate.FateContext*)this.Address;
-
-    public static bool operator ==(Fate fate1, Fate fate2)
-    {
-        if (fate1 is null || fate2 is null)
-            return Equals(fate1, fate2);
-
-        return fate1.Equals(fate2);
-    }
-
-    public static bool operator !=(Fate fate1, Fate fate2) => !(fate1 == fate2);
-
-    /// <summary>
-    /// Gets a value indicating whether this Fate is still valid in memory.
-    /// </summary>
-    /// <param name="fate">The fate to check.</param>
-    /// <returns>True or false.</returns>
-    public static bool IsValid(Fate fate)
-    {
-        if (fate == null)
-            return false;
-
-        var playerState = Service<PlayerState>.Get();
-        return playerState.IsLoaded == true;
-    }
-
-    /// <summary>
-    /// Gets a value indicating whether this actor is still valid in memory.
-    /// </summary>
-    /// <returns>True or false.</returns>
-    public bool IsValid() => IsValid(this);
+    public nint Address => (nint)ptr;
 
     /// <inheritdoc/>
-    bool IEquatable<IFate>.Equals(IFate other) => this.FateId == other?.FateId;
-
-    /// <inheritdoc/>
-    public override bool Equals(object obj) => ((IEquatable<IFate>)this).Equals(obj as IFate);
-
-    /// <inheritdoc/>
-    public override int GetHashCode() => this.FateId.GetHashCode();
-}
-
-/// <summary>
-/// This class represents an FFXIV Fate.
-/// </summary>
-internal unsafe partial class Fate : IFate
-{
-    /// <inheritdoc/>
-    public ushort FateId => this.Struct->FateId;
+    public ushort FateId => ptr->FateId;
 
     /// <inheritdoc/>
     public RowRef<Lumina.Excel.Sheets.Fate> GameData => LuminaUtils.CreateRef<Lumina.Excel.Sheets.Fate>(this.FateId);
 
     /// <inheritdoc/>
-    public int StartTimeEpoch => this.Struct->StartTimeEpoch;
+    public int StartTimeEpoch => ptr->StartTimeEpoch;
 
     /// <inheritdoc/>
-    public short Duration => this.Struct->Duration;
+    public short Duration => ptr->Duration;
 
     /// <inheritdoc/>
     public long TimeRemaining => this.StartTimeEpoch + this.Duration - DateTimeOffset.Now.ToUnixTimeSeconds();
 
     /// <inheritdoc/>
-    public SeString Name => MemoryHelper.ReadSeString(&this.Struct->Name);
+    public SeString Name => MemoryHelper.ReadSeString(&ptr->Name);
 
     /// <inheritdoc/>
-    public SeString Description => MemoryHelper.ReadSeString(&this.Struct->Description);
+    public SeString Description => MemoryHelper.ReadSeString(&ptr->Description);
 
     /// <inheritdoc/>
-    public SeString Objective => MemoryHelper.ReadSeString(&this.Struct->Objective);
+    public SeString Objective => MemoryHelper.ReadSeString(&ptr->Objective);
 
     /// <inheritdoc/>
-    public FateState State => (FateState)this.Struct->State;
+    public FateState State => (FateState)ptr->State;
 
     /// <inheritdoc/>
-    public byte HandInCount => this.Struct->HandInCount;
+    public byte HandInCount => ptr->HandInCount;
 
     /// <inheritdoc/>
-    public byte Progress => this.Struct->Progress;
+    public byte Progress => ptr->Progress;
 
     /// <inheritdoc/>
-    public bool HasBonus => this.Struct->IsBonus;
+    public bool HasBonus => ptr->IsBonus;
 
     /// <inheritdoc/>
-    public uint IconId => this.Struct->IconId;
+    public uint IconId => ptr->IconId;
 
     /// <inheritdoc/>
-    public byte Level => this.Struct->Level;
+    public byte Level => ptr->Level;
 
     /// <inheritdoc/>
-    public byte MaxLevel => this.Struct->MaxLevel;
+    public byte MaxLevel => ptr->MaxLevel;
 
     /// <inheritdoc/>
-    public Vector3 Position => this.Struct->Location;
+    public Vector3 Position => ptr->Location;
 
     /// <inheritdoc/>
-    public float Radius => this.Struct->Radius;
+    public float Radius => ptr->Radius;
 
     /// <inheritdoc/>
-    public uint MapIconId => this.Struct->MapIconId;
+    public uint MapIconId => ptr->MapIconId;
 
     /// <summary>
     /// Gets the territory this <see cref="Fate"/> is located in.
     /// </summary>
-    public RowRef<Lumina.Excel.Sheets.TerritoryType> TerritoryType => LuminaUtils.CreateRef<Lumina.Excel.Sheets.TerritoryType>(this.Struct->MapMarkers[0].MapMarkerData.TerritoryTypeId);
+    public RowRef<Lumina.Excel.Sheets.TerritoryType> TerritoryType => LuminaUtils.CreateRef<Lumina.Excel.Sheets.TerritoryType>(ptr->MapMarkers[0].MapMarkerData.TerritoryTypeId);
+
+    public static bool operator ==(Fate x, Fate y) => x.Equals(y);
+
+    public static bool operator !=(Fate x, Fate y) => !(x == y);
+
+    /// <inheritdoc/>
+    public bool Equals(IFate? other)
+    {
+        return this.FateId == other.FateId;
+    }
+
+    /// <inheritdoc/>
+    public override bool Equals([NotNullWhen(true)] object? obj)
+    {
+        return obj is Fate fate && this.Equals(fate);
+    }
+
+    /// <inheritdoc/>
+    public override int GetHashCode()
+    {
+        return this.FateId.GetHashCode();
+    }
 }

Dalamud/Game/ClientState/Fates/FateTable.cs

@@ -6,6 +6,7 @@ using Dalamud.IoC;
 using Dalamud.IoC.Internal;
 using Dalamud.Plugin.Services;
 
+using CSFateContext = FFXIVClientStructs.FFXIV.Client.Game.Fate.FateContext;
 using CSFateManager = FFXIVClientStructs.FFXIV.Client.Game.Fate.FateManager;
 
 namespace Dalamud.Game.ClientState.Fates;
@@ -26,7 +27,7 @@ internal sealed partial class FateTable : IServiceType, IFateTable
     }
 
     /// <inheritdoc/>
-    public unsafe IntPtr Address => (nint)CSFateManager.Instance();
+    public unsafe nint Address => (nint)CSFateManager.Instance();
 
     /// <inheritdoc/>
     public unsafe int Length
@@ -69,29 +70,29 @@ internal sealed partial class FateTable : IServiceType, IFateTable
     }
 
     /// <inheritdoc/>
-    public unsafe IntPtr GetFateAddress(int index)
+    public unsafe nint GetFateAddress(int index)
     {
         if (index >= this.Length)
-            return IntPtr.Zero;
+            return 0;
 
         var fateManager = CSFateManager.Instance();
         if (fateManager == null)
-            return IntPtr.Zero;
+            return 0;
 
-        return (IntPtr)fateManager->Fates[index].Value;
+        return (nint)fateManager->Fates[index].Value;
     }
 
     /// <inheritdoc/>
-    public IFate? CreateFateReference(IntPtr offset)
+    public unsafe IFate? CreateFateReference(IntPtr address)
     {
-        if (offset == IntPtr.Zero)
+        if (address == 0)
             return null;
 
-        var playerState = Service<PlayerState>.Get();
-        if (!playerState.IsLoaded)
+        var clientState = Service<ClientState>.Get();
+        if (clientState.LocalContentId == 0)
             return null;
 
-        return new Fate(offset);
+        return new Fate((CSFateContext*)address);
     }
 }
 
@@ -106,12 +107,35 @@ internal sealed partial class FateTable
     /// <inheritdoc/>
     public IEnumerator<IFate> GetEnumerator()
     {
-        for (var i = 0; i < this.Length; i++)
-        {
-            yield return this[i];
-        }
+        return new Enumerator(this);
     }
 
     /// <inheritdoc/>
     IEnumerator IEnumerable.GetEnumerator() => this.GetEnumerator();
+
+    private struct Enumerator(FateTable fateTable) : IEnumerator<IFate>
+    {
+        private int index = 0;
+
+        public IFate Current { get; private set; }
+
+        object IEnumerator.Current => this.Current;
+
+        public bool MoveNext()
+        {
+            if (this.index == fateTable.Length) return false;
+            this.Current = fateTable[this.index];
+            this.index++;
+            return true;
+        }
+
+        public void Reset()
+        {
+            this.index = 0;
+        }
+
+        public void Dispose()
+        {
+        }
+    }
 }

Dalamud/Game/ClientState/Objects/ObjectTable.cs

@@ -13,8 +13,6 @@ using Dalamud.Utility;
 
 using FFXIVClientStructs.Interop;
 
-using Microsoft.Extensions.ObjectPool;
-
 using CSGameObject = FFXIVClientStructs.FFXIV.Client.Game.Object.GameObject;
 using CSGameObjectManager = FFXIVClientStructs.FFXIV.Client.Game.Object.GameObjectManager;
 
@@ -37,8 +35,6 @@ internal sealed partial class ObjectTable : IServiceType, IObjectTable
 
     private readonly CachedEntry[] cachedObjectTable;
 
-    private readonly Enumerator?[] frameworkThreadEnumerators = new Enumerator?[4];
-
     [ServiceManager.ServiceConstructor]
     private unsafe ObjectTable()
     {
@@ -48,9 +44,6 @@ internal sealed partial class ObjectTable : IServiceType, IObjectTable
         this.cachedObjectTable = new CachedEntry[objectTableLength];
         for (var i = 0; i < this.cachedObjectTable.Length; i++)
             this.cachedObjectTable[i] = new(nativeObjectTable.GetPointer(i));
-
-        for (var i = 0; i < this.frameworkThreadEnumerators.Length; i++)
-            this.frameworkThreadEnumerators[i] = new(this, i);
     }
 
     /// <inheritdoc/>
@@ -243,30 +236,14 @@ internal sealed partial class ObjectTable
     public IEnumerator<IGameObject> GetEnumerator()
     {
         ThreadSafety.AssertMainThread();
-
-        // If we're on the framework thread, see if there's an already allocated enumerator available for use.
-        foreach (ref var x in this.frameworkThreadEnumerators.AsSpan())
-        {
-            if (x is not null)
-            {
-                var t = x;
-                x = null;
-                t.Reset();
-                return t;
-            }
-        }
-
-        // No reusable enumerator is available; allocate a new temporary one.
-        return new Enumerator(this, -1);
+        return new Enumerator(this);
     }
 
     /// <inheritdoc/>
     IEnumerator IEnumerable.GetEnumerator() => this.GetEnumerator();
 
-    private sealed class Enumerator(ObjectTable owner, int slotId) : IEnumerator<IGameObject>, IResettable
+    private struct Enumerator(ObjectTable owner) : IEnumerator<IGameObject>
     {
-        private ObjectTable? owner = owner;
-
         private int index = -1;
 
         public IGameObject Current { get; private set; } = null!;
@@ -278,7 +255,7 @@ internal sealed partial class ObjectTable
             if (this.index == objectTableLength)
                 return false;
 
-            var cache = this.owner!.cachedObjectTable.AsSpan();
+            var cache = owner.cachedObjectTable.AsSpan();
             for (this.index++; this.index < objectTableLength; this.index++)
             {
                 if (cache[this.index].Update() is { } ao)
@@ -295,17 +272,6 @@ internal sealed partial class ObjectTable
 
         public void Dispose()
         {
-            if (this.owner is not { } o)
-                return;
-
-            if (slotId != -1)
-                o.frameworkThreadEnumerators[slotId] = this;
-        }
-
-        public bool TryReset()
-        {
-            this.Reset();
-            return true;
         }
     }
 }

Dalamud/Game/ClientState/Objects/TargetManager.cs

@@ -1,6 +1,7 @@
 using Dalamud.Game.ClientState.Objects.Types;
 using Dalamud.IoC;
 using Dalamud.IoC.Internal;
+using Dalamud.Plugin.Services;
 
 using FFXIVClientStructs.FFXIV.Client.Game.Control;
 

Dalamud/Game/ClientState/Party/PartyList.cs

@@ -9,6 +9,7 @@ using Dalamud.IoC.Internal;
 using Dalamud.Plugin.Services;
 
 using CSGroupManager = FFXIVClientStructs.FFXIV.Client.Game.Group.GroupManager;
+using CSPartyMember = FFXIVClientStructs.FFXIV.Client.Game.Group.PartyMember;
 
 namespace Dalamud.Game.ClientState.Party;
 
@@ -43,20 +44,20 @@ internal sealed unsafe partial class PartyList : IServiceType, IPartyList
     public bool IsAlliance => this.GroupManagerStruct->MainGroup.AllianceFlags > 0;
 
     /// <inheritdoc/>
-    public unsafe IntPtr GroupManagerAddress => (nint)CSGroupManager.Instance();
+    public unsafe nint GroupManagerAddress => (nint)CSGroupManager.Instance();
 
     /// <inheritdoc/>
-    public IntPtr GroupListAddress => (IntPtr)Unsafe.AsPointer(ref GroupManagerStruct->MainGroup.PartyMembers[0]);
+    public nint GroupListAddress => (nint)Unsafe.AsPointer(ref GroupManagerStruct->MainGroup.PartyMembers[0]);
 
     /// <inheritdoc/>
-    public IntPtr AllianceListAddress => (IntPtr)Unsafe.AsPointer(ref this.GroupManagerStruct->MainGroup.AllianceMembers[0]);
+    public nint AllianceListAddress => (nint)Unsafe.AsPointer(ref this.GroupManagerStruct->MainGroup.AllianceMembers[0]);
 
     /// <inheritdoc/>
     public long PartyId => this.GroupManagerStruct->MainGroup.PartyId;
 
-    private static int PartyMemberSize { get; } = Marshal.SizeOf<FFXIVClientStructs.FFXIV.Client.Game.Group.PartyMember>();
+    private static int PartyMemberSize { get; } = Marshal.SizeOf<CSPartyMember>();
 
-    private FFXIVClientStructs.FFXIV.Client.Game.Group.GroupManager* GroupManagerStruct => (FFXIVClientStructs.FFXIV.Client.Game.Group.GroupManager*)this.GroupManagerAddress;
+    private CSGroupManager* GroupManagerStruct => (CSGroupManager*)this.GroupManagerAddress;
 
     /// <inheritdoc/>
     public IPartyMember? this[int index]
@@ -81,39 +82,45 @@ internal sealed unsafe partial class PartyList : IServiceType, IPartyList
     }
 
     /// <inheritdoc/>
-    public IntPtr GetPartyMemberAddress(int index)
+    public nint GetPartyMemberAddress(int index)
     {
         if (index < 0 || index >= GroupLength)
-            return IntPtr.Zero;
+            return 0;
 
         return this.GroupListAddress + (index * PartyMemberSize);
     }
 
     /// <inheritdoc/>
-    public IPartyMember? CreatePartyMemberReference(IntPtr address)
+    public IPartyMember? CreatePartyMemberReference(nint address)
     {
-        if (address == IntPtr.Zero || !this.playerState.IsLoaded)
+        if (this.playerState.ContentId == 0)
             return null;
 
-        return new PartyMember(address);
+        if (address == 0)
+            return null;
+
+        return new PartyMember((CSPartyMember*)address);
     }
 
     /// <inheritdoc/>
-    public IntPtr GetAllianceMemberAddress(int index)
+    public nint GetAllianceMemberAddress(int index)
     {
         if (index < 0 || index >= AllianceLength)
-            return IntPtr.Zero;
+            return 0;
 
         return this.AllianceListAddress + (index * PartyMemberSize);
     }
 
     /// <inheritdoc/>
-    public IPartyMember? CreateAllianceMemberReference(IntPtr address)
+    public IPartyMember? CreateAllianceMemberReference(nint address)
     {
-        if (address == IntPtr.Zero || !this.playerState.IsLoaded)
+        if (this.playerState.ContentId == 0)
             return null;
 
-        return new PartyMember(address);
+        if (address == 0)
+            return null;
+
+        return new PartyMember((CSPartyMember*)address);
     }
 }
 
@@ -128,18 +135,44 @@ internal sealed partial class PartyList
     /// <inheritdoc/>
     public IEnumerator<IPartyMember> GetEnumerator()
     {
-        // Normally using Length results in a recursion crash, however we know the party size via ptr.
-        for (var i = 0; i < this.Length; i++)
-        {
-            var member = this[i];
-
-            if (member == null)
-                break;
-
-            yield return member;
-        }
+        return new Enumerator(this);
     }
 
     /// <inheritdoc/>
     IEnumerator IEnumerable.GetEnumerator() => this.GetEnumerator();
+
+    private struct Enumerator(PartyList partyList) : IEnumerator<IPartyMember>
+    {
+        private int index = 0;
+
+        public IPartyMember Current { get; private set; }
+
+        object IEnumerator.Current => this.Current;
+
+        public bool MoveNext()
+        {
+            if (this.index == partyList.Length) return false;
+
+            for (; this.index < partyList.Length; this.index++)
+            {
+                var partyMember = partyList[this.index];
+                if (partyMember != null)
+                {
+                    this.Current = partyMember;
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        public void Reset()
+        {
+            this.index = 0;
+        }
+
+        public void Dispose()
+        {
+        }
+    }
 }

Dalamud/Game/ClientState/Party/PartyMember.cs

@@ -1,26 +1,27 @@
+using System.Diagnostics.CodeAnalysis;
 using System.Numerics;
-using System.Runtime.CompilerServices;
 
 using Dalamud.Data;
 using Dalamud.Game.ClientState.Objects;
 using Dalamud.Game.ClientState.Objects.Types;
 using Dalamud.Game.ClientState.Statuses;
 using Dalamud.Game.Text.SeStringHandling;
-using Dalamud.Memory;
 
 using Lumina.Excel;
 
+using CSPartyMember = FFXIVClientStructs.FFXIV.Client.Game.Group.PartyMember;
+
 namespace Dalamud.Game.ClientState.Party;
 
 /// <summary>
 /// Interface representing a party member.
 /// </summary>
-public interface IPartyMember
+public interface IPartyMember : IEquatable<IPartyMember>
 {
     /// <summary>
     /// Gets the address of this party member in memory.
     /// </summary>
-    IntPtr Address { get; }
+    nint Address { get; }
 
     /// <summary>
     /// Gets a list of buffs or debuffs applied to this party member.
@@ -108,69 +109,81 @@ public interface IPartyMember
 }
 
 /// <summary>
-/// This class represents a party member in the group manager.
+/// This struct represents a party member in the group manager.
 /// </summary>
-internal unsafe class PartyMember : IPartyMember
+/// <param name="ptr">A pointer to the PartyMember.</param>
+internal unsafe readonly struct PartyMember(CSPartyMember* ptr) : IPartyMember
 {
-    /// <summary>
-    /// Initializes a new instance of the <see cref="PartyMember"/> class.
-    /// </summary>
-    /// <param name="address">Address of the party member.</param>
-    internal PartyMember(IntPtr address)
-    {
-        this.Address = address;
-    }
+    /// <inheritdoc/>
+    public nint Address => (nint)ptr;
 
     /// <inheritdoc/>
-    public IntPtr Address { get; }
+    public StatusList Statuses => new(&ptr->StatusManager);
 
     /// <inheritdoc/>
-    public StatusList Statuses => new(&this.Struct->StatusManager);
+    public Vector3 Position => ptr->Position;
 
     /// <inheritdoc/>
-    public Vector3 Position => this.Struct->Position;
+    public long ContentId => (long)ptr->ContentId;
 
     /// <inheritdoc/>
-    public long ContentId => (long)this.Struct->ContentId;
+    public uint ObjectId => ptr->EntityId;
 
     /// <inheritdoc/>
-    public uint ObjectId => this.Struct->EntityId;
-
-    /// <inheritdoc/>
-    public uint EntityId => this.Struct->EntityId;
+    public uint EntityId => ptr->EntityId;
 
     /// <inheritdoc/>
     public IGameObject? GameObject => Service<ObjectTable>.Get().SearchById(this.EntityId);
 
     /// <inheritdoc/>
-    public uint CurrentHP => this.Struct->CurrentHP;
+    public uint CurrentHP => ptr->CurrentHP;
 
     /// <inheritdoc/>
-    public uint MaxHP => this.Struct->MaxHP;
+    public uint MaxHP => ptr->MaxHP;
 
     /// <inheritdoc/>
-    public ushort CurrentMP => this.Struct->CurrentMP;
+    public ushort CurrentMP => ptr->CurrentMP;
 
     /// <inheritdoc/>
-    public ushort MaxMP => this.Struct->MaxMP;
+    public ushort MaxMP => ptr->MaxMP;
 
     /// <inheritdoc/>
-    public RowRef<Lumina.Excel.Sheets.TerritoryType> Territory => LuminaUtils.CreateRef<Lumina.Excel.Sheets.TerritoryType>(this.Struct->TerritoryType);
+    public RowRef<Lumina.Excel.Sheets.TerritoryType> Territory => LuminaUtils.CreateRef<Lumina.Excel.Sheets.TerritoryType>(ptr->TerritoryType);
 
     /// <inheritdoc/>
-    public RowRef<Lumina.Excel.Sheets.World> World => LuminaUtils.CreateRef<Lumina.Excel.Sheets.World>(this.Struct->HomeWorld);
+    public RowRef<Lumina.Excel.Sheets.World> World => LuminaUtils.CreateRef<Lumina.Excel.Sheets.World>(ptr->HomeWorld);
 
     /// <inheritdoc/>
-    public SeString Name => SeString.Parse(this.Struct->Name);
+    public SeString Name => SeString.Parse(ptr->Name);
 
     /// <inheritdoc/>
-    public byte Sex => this.Struct->Sex;
+    public byte Sex => ptr->Sex;
 
     /// <inheritdoc/>
-    public RowRef<Lumina.Excel.Sheets.ClassJob> ClassJob => LuminaUtils.CreateRef<Lumina.Excel.Sheets.ClassJob>(this.Struct->ClassJob);
+    public RowRef<Lumina.Excel.Sheets.ClassJob> ClassJob => LuminaUtils.CreateRef<Lumina.Excel.Sheets.ClassJob>(ptr->ClassJob);
 
     /// <inheritdoc/>
-    public byte Level => this.Struct->Level;
+    public byte Level => ptr->Level;
 
-    private FFXIVClientStructs.FFXIV.Client.Game.Group.PartyMember* Struct => (FFXIVClientStructs.FFXIV.Client.Game.Group.PartyMember*)this.Address;
+    public static bool operator ==(PartyMember x, PartyMember y) => x.Equals(y);
+
+    public static bool operator !=(PartyMember x, PartyMember y) => !(x == y);
+
+    /// <inheritdoc/>
+    public bool Equals(IPartyMember? other)
+    {
+        return this.EntityId == other.EntityId;
+    }
+
+    /// <inheritdoc/>
+    public override bool Equals([NotNullWhen(true)] object? obj)
+    {
+        return obj is PartyMember fate && this.Equals(fate);
+    }
+
+    /// <inheritdoc/>
+    public override int GetHashCode()
+    {
+        return this.EntityId.GetHashCode();
+    }
 }

Dalamud/Game/ClientState/Statuses/Status.cs

@@ -1,61 +1,49 @@
+using System.Diagnostics.CodeAnalysis;
+
 using Dalamud.Data;
 using Dalamud.Game.ClientState.Objects;
 using Dalamud.Game.ClientState.Objects.Types;
 
 using Lumina.Excel;
 
+using CSStatus = FFXIVClientStructs.FFXIV.Client.Game.Status;
+
 namespace Dalamud.Game.ClientState.Statuses;
 
 /// <summary>
-/// This class represents a status effect an actor is afflicted by.
+/// Interface representing a status.
 /// </summary>
-public unsafe class Status
+public interface IStatus : IEquatable<IStatus>
 {
-    /// <summary>
-    /// Initializes a new instance of the <see cref="Status"/> class.
-    /// </summary>
-    /// <param name="address">Status address.</param>
-    internal Status(IntPtr address)
-    {
-        this.Address = address;
-    }
-
     /// <summary>
     /// Gets the address of the status in memory.
     /// </summary>
-    public IntPtr Address { get; }
+    nint Address { get; }
 
     /// <summary>
     /// Gets the status ID of this status.
     /// </summary>
-    public uint StatusId => this.Struct->StatusId;
+    uint StatusId { get; }
 
     /// <summary>
     /// Gets the GameData associated with this status.
     /// </summary>
-    public RowRef<Lumina.Excel.Sheets.Status> GameData => LuminaUtils.CreateRef<Lumina.Excel.Sheets.Status>(this.Struct->StatusId);
+    RowRef<Lumina.Excel.Sheets.Status> GameData { get; }
 
     /// <summary>
     /// Gets the parameter value of the status.
     /// </summary>
-    public ushort Param => this.Struct->Param;
-
-    /// <summary>
-    /// Gets the stack count of this status.
-    /// Only valid if this is a non-food status.
-    /// </summary>
-    [Obsolete($"Replaced with {nameof(Param)}", true)]
-    public byte StackCount => (byte)this.Struct->Param;
+    ushort Param { get; }
 
     /// <summary>
     /// Gets the time remaining of this status.
     /// </summary>
-    public float RemainingTime => this.Struct->RemainingTime;
+    float RemainingTime { get; }
 
     /// <summary>
     /// Gets the source ID of this status.
     /// </summary>
-    public uint SourceId => this.Struct->SourceObject.ObjectId;
+    uint SourceId { get; }
 
     /// <summary>
     /// Gets the source actor associated with this status.
@@ -63,7 +51,55 @@ public unsafe class Status
     /// <remarks>
     /// This iterates the actor table, it should be used with care.
     /// </remarks>
+    IGameObject? SourceObject { get; }
+}
+
+/// <summary>
+/// This struct represents a status effect an actor is afflicted by.
+/// </summary>
+/// <param name="ptr">A pointer to the Status.</param>
+internal unsafe readonly struct Status(CSStatus* ptr) : IStatus
+{
+    /// <inheritdoc/>
+    public nint Address => (nint)ptr;
+
+    /// <inheritdoc/>
+    public uint StatusId => ptr->StatusId;
+
+    /// <inheritdoc/>
+    public RowRef<Lumina.Excel.Sheets.Status> GameData => LuminaUtils.CreateRef<Lumina.Excel.Sheets.Status>(ptr->StatusId);
+
+    /// <inheritdoc/>
+    public ushort Param => ptr->Param;
+
+    /// <inheritdoc/>
+    public float RemainingTime => ptr->RemainingTime;
+
+    /// <inheritdoc/>
+    public uint SourceId => ptr->SourceObject.ObjectId;
+
+    /// <inheritdoc/>
     public IGameObject? SourceObject => Service<ObjectTable>.Get().SearchById(this.SourceId);
 
-    private FFXIVClientStructs.FFXIV.Client.Game.Status* Struct => (FFXIVClientStructs.FFXIV.Client.Game.Status*)this.Address;
+    public static bool operator ==(Status x, Status y) => x.Equals(y);
+
+    public static bool operator !=(Status x, Status y) => !(x == y);
+
+    /// <inheritdoc/>
+    public bool Equals(IStatus? other)
+    {
+        return this.StatusId == other.StatusId && this.SourceId == other.SourceId && this.Param == other.Param && this.RemainingTime == other.RemainingTime;
+    }
+
+    /// <inheritdoc/>
+    public override bool Equals([NotNullWhen(true)] object? obj)
+    {
+        return obj is Status fate && this.Equals(fate);
+    }
+
+    /// <inheritdoc/>
+    public override int GetHashCode()
+    {
+        return HashCode.Combine(this.StatusId, this.SourceId, this.Param, this.RemainingTime);
+    }
 }

Dalamud/Game/ClientState/Statuses/StatusList.cs

@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
-using Dalamud.Game.Player;
+using CSStatus = FFXIVClientStructs.FFXIV.Client.Game.Status;
 
 namespace Dalamud.Game.ClientState.Statuses;
 
@@ -16,7 +16,7 @@ public sealed unsafe partial class StatusList
     /// Initializes a new instance of the <see cref="StatusList"/> class.
     /// </summary>
     /// <param name="address">Address of the status list.</param>
-    internal StatusList(IntPtr address)
+    internal StatusList(nint address)
     {
         this.Address = address;
     }
@@ -26,14 +26,14 @@ public sealed unsafe partial class StatusList
     /// </summary>
     /// <param name="pointer">Pointer to the status list.</param>
     internal unsafe StatusList(void* pointer)
-        : this((IntPtr)pointer)
+        : this((nint)pointer)
     {
     }
 
     /// <summary>
     /// Gets the address of the status list in memory.
     /// </summary>
-    public IntPtr Address { get; }
+    public nint Address { get; }
 
     /// <summary>
     /// Gets the amount of status effect slots the actor has.
@@ -49,7 +49,7 @@ public sealed unsafe partial class StatusList
     /// </summary>
     /// <param name="index">Status Index.</param>
     /// <returns>The status at the specified index.</returns>
-    public Status? this[int index]
+    public IStatus? this[int index]
     {
         get
         {
@@ -66,7 +66,7 @@ public sealed unsafe partial class StatusList
     /// </summary>
     /// <param name="address">The address of the status list in memory.</param>
     /// <returns>The status object containing the requested data.</returns>
-    public static StatusList? CreateStatusListReference(IntPtr address)
+    public static StatusList? CreateStatusListReference(nint address)
     {
         if (address == IntPtr.Zero)
             return null;
@@ -74,8 +74,12 @@ public sealed unsafe partial class StatusList
         // The use case for CreateStatusListReference and CreateStatusReference to be static is so
         // fake status lists can be generated. Since they aren't exposed as services, it's either
         // here or somewhere else.
-        var playerState = Service<PlayerState>.Get();
-        if (!playerState.IsLoaded)
+        var clientState = Service<ClientState>.Get();
+
+        if (clientState.LocalContentId == 0)
+            return null;
+
+        if (address == 0)
             return null;
 
         return new StatusList(address);
@@ -86,16 +90,15 @@ public sealed unsafe partial class StatusList
     /// </summary>
     /// <param name="address">The address of the status effect in memory.</param>
     /// <returns>The status object containing the requested data.</returns>
-    public static Status? CreateStatusReference(IntPtr address)
+    public static IStatus? CreateStatusReference(nint address)
     {
         if (address == IntPtr.Zero)
             return null;
 
-        var playerState = Service<PlayerState>.Get();
-        if (!playerState.IsLoaded)
+        if (address == 0)
             return null;
 
-        return new Status(address);
+        return new Status((CSStatus*)address);
     }
 
     /// <summary>
@@ -103,22 +106,22 @@ public sealed unsafe partial class StatusList
     /// </summary>
     /// <param name="index">The index of the status.</param>
     /// <returns>The memory address of the status.</returns>
-    public IntPtr GetStatusAddress(int index)
+    public nint GetStatusAddress(int index)
     {
         if (index < 0 || index >= this.Length)
-            return IntPtr.Zero;
+            return 0;
 
-        return (IntPtr)Unsafe.AsPointer(ref this.Struct->Status[index]);
+        return (nint)Unsafe.AsPointer(ref this.Struct->Status[index]);
     }
 }
 
 /// <summary>
 /// This collection represents the status effects an actor is afflicted by.
 /// </summary>
-public sealed partial class StatusList : IReadOnlyCollection<Status>, ICollection
+public sealed partial class StatusList : IReadOnlyCollection<IStatus>, ICollection
 {
     /// <inheritdoc/>
-    int IReadOnlyCollection<Status>.Count => this.Length;
+    int IReadOnlyCollection<IStatus>.Count => this.Length;
 
     /// <inheritdoc/>
     int ICollection.Count => this.Length;
@@ -130,17 +133,9 @@ public sealed partial class StatusList : IReadOnlyCollection<Status>, ICollectio
     object ICollection.SyncRoot => this;
 
     /// <inheritdoc/>
-    public IEnumerator<Status> GetEnumerator()
+    public IEnumerator<IStatus> GetEnumerator()
     {
-        for (var i = 0; i < this.Length; i++)
-        {
-            var status = this[i];
-
-            if (status == null || status.StatusId == 0)
-                continue;
-
-            yield return status;
-        }
+        return new Enumerator(this);
     }
 
     /// <inheritdoc/>
@@ -155,4 +150,39 @@ public sealed partial class StatusList : IReadOnlyCollection<Status>, ICollectio
             index++;
         }
     }
+
+    private struct Enumerator(StatusList statusList) : IEnumerator<IStatus>
+    {
+        private int index = 0;
+
+        public IStatus Current { get; private set; }
+
+        object IEnumerator.Current => this.Current;
+
+        public bool MoveNext()
+        {
+            if (this.index == statusList.Length) return false;
+
+            for (; this.index < statusList.Length; this.index++)
+            {
+                var status = statusList[this.index];
+                if (status != null && status.StatusId != 0)
+                {
+                    this.Current = status;
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        public void Reset()
+        {
+            this.index = 0;
+        }
+
+        public void Dispose()
+        {
+        }
+    }
 }

Dalamud/Game/ClientState/Structs/StatusEffect.cs

@@ -1,35 +0,0 @@
-using System.Runtime.InteropServices;
-
-namespace Dalamud.Game.ClientState.Structs;
-
-/// <summary>
-/// Native memory representation of a FFXIV status effect.
-/// </summary>
-[StructLayout(LayoutKind.Sequential)]
-public struct StatusEffect
-{
-    /// <summary>
-    /// The effect ID.
-    /// </summary>
-    public short EffectId;
-
-    /// <summary>
-    /// How many stacks are present.
-    /// </summary>
-    public byte StackCount;
-
-    /// <summary>
-    /// Additional parameters.
-    /// </summary>
-    public byte Param;
-
-    /// <summary>
-    /// The duration remaining.
-    /// </summary>
-    public float Duration;
-
-    /// <summary>
-    /// The ID of the actor that caused this effect.
-    /// </summary>
-    public int OwnerId;
-}

Dalamud/Game/Config/GameConfigAddressResolver.cs

@@ -1,4 +1,6 @@
-namespace Dalamud.Game.Config;
+using Dalamud.Plugin.Services;
+
+namespace Dalamud.Game.Config;
 
 /// <summary>
 /// Game config system address resolver.

Dalamud/Game/DutyState/DutyStateAddressResolver.cs

@@ -1,3 +1,5 @@
+using Dalamud.Plugin.Services;
+
 namespace Dalamud.Game.DutyState;
 
 /// <summary>

Dalamud/Game/Gui/GameGuiAddressResolver.cs

@@ -1,3 +1,5 @@
+using Dalamud.Plugin.Services;
+
 namespace Dalamud.Game.Gui;
 
 /// <summary>

Dalamud/Game/Gui/NamePlate/NamePlateGuiAddressResolver.cs

@@ -1,3 +1,5 @@
+using Dalamud.Plugin.Services;
+
 namespace Dalamud.Game.Gui.NamePlate;
 
 /// <summary>

Dalamud/Game/Network/GameNetworkAddressResolver.cs

@@ -1,3 +1,5 @@
+using Dalamud.Plugin.Services;
+
 namespace Dalamud.Game.Network;
 
 /// <summary>

Dalamud/Game/Network/Internal/NetworkHandlersAddressResolver.cs

@@ -1,4 +1,6 @@
-namespace Dalamud.Game.Network.Internal;
+using Dalamud.Plugin.Services;
+
+namespace Dalamud.Game.Network.Internal;
 
 /// <summary>
 /// Internal address resolver for the network handlers.

Dalamud/Game/SigScanner.cs

@@ -8,6 +8,8 @@ using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Threading;
 
+using Dalamud.Plugin.Services;
+
 using Iced.Intel;
 using Newtonsoft.Json;
 using Serilog;

Dalamud/Game/TargetSigScanner.cs

@@ -1,8 +1,9 @@
-using System.Diagnostics;
+using System.Diagnostics;
 using System.IO;
 
 using Dalamud.IoC;
 using Dalamud.IoC.Internal;
+using Dalamud.Plugin.Services;
 
 namespace Dalamud.Game;
 

Dalamud/GlobalSuppressions.cs

@@ -21,6 +21,7 @@ using System.Diagnostics.CodeAnalysis;
 [assembly: SuppressMessage("StyleCop.CSharp.ReadabilityRules", "SA1116:SplitParametersMustStartOnLineAfterDeclaration", Justification = "Reviewed.")]
 [assembly: SuppressMessage("StyleCop.CSharp.MaintainabilityRules", "SA1402:FileMayOnlyContainASingleType", Justification = "This would be nice, but a big refactor")]
 [assembly: SuppressMessage("StyleCop.CSharp.DocumentationRules", "SA1649:FileNameMustMatchTypeName", Justification = "I don't like this one so much")]
+[assembly: SuppressMessage("StyleCop.CSharp.ReadabilityRules", "SA1108:BlockStatementsMustNotContainEmbeddedComments", Justification = "I like having comments in blocks")]
 
 // ImRAII stuff
 [assembly: SuppressMessage("StyleCop.CSharp.DocumentationRules", "SA1600:ElementsMustBeDocumented", Justification = "Reviewed.", Scope = "namespaceanddescendants", Target = "Dalamud.Interface.Utility.Raii")]

Dalamud/Interface/ImGuiBackend/InputHandler/Win32InputHandler.StaticLookupFunctions.cs

@@ -299,11 +299,12 @@ internal sealed partial class Win32InputHandler
 
     private static void ViewportFlagsToWin32Styles(ImGuiViewportFlags flags, out int style, out int exStyle)
     {
-        style = (int)(flags.HasFlag(ImGuiViewportFlags.NoDecoration) ? WS.WS_POPUP : WS.WS_OVERLAPPEDWINDOW);
-        exStyle =
-            (int)(flags.HasFlag(ImGuiViewportFlags.NoTaskBarIcon) ? WS.WS_EX_TOOLWINDOW : (uint)WS.WS_EX_APPWINDOW);
+        style = (flags & ImGuiViewportFlags.NoDecoration) != 0 ? unchecked((int)WS.WS_POPUP) : WS.WS_OVERLAPPEDWINDOW;
+        exStyle = (flags & ImGuiViewportFlags.NoTaskBarIcon) != 0 ? WS.WS_EX_TOOLWINDOW : WS.WS_EX_APPWINDOW;
         exStyle |= WS.WS_EX_NOREDIRECTIONBITMAP;
-        if (flags.HasFlag(ImGuiViewportFlags.TopMost))
+        if ((flags & ImGuiViewportFlags.TopMost) != 0)
             exStyle |= WS.WS_EX_TOPMOST;
+        if ((flags & ImGuiViewportFlags.NoInputs) != 0)
+            exStyle |= WS.WS_EX_TRANSPARENT | WS.WS_EX_LAYERED;
     }
 }

Dalamud/Interface/ImGuiBackend/InputHandler/Win32InputHandler.cs

@@ -8,6 +8,7 @@ using System.Text;
 
 using Dalamud.Bindings.ImGui;
 using Dalamud.Memory;
+using Dalamud.Utility;
 
 using Serilog;
 
@@ -34,11 +35,12 @@ internal sealed unsafe partial class Win32InputHandler : IImGuiInputHandler
     private readonly HCURSOR[] cursors;
 
     private readonly WndProcDelegate wndProcDelegate;
-    private readonly bool[] imguiMouseIsDown;
     private readonly nint platformNamePtr;
 
     private ViewportHandler viewportHandler;
 
+    private int mouseButtonsDown;
+    private bool mouseTracked;
     private long lastTime;
 
     private nint iniPathPtr;
@@ -64,7 +66,8 @@ internal sealed unsafe partial class Win32InputHandler : IImGuiInputHandler
         io.BackendFlags |= ImGuiBackendFlags.HasMouseCursors |
                            ImGuiBackendFlags.HasSetMousePos |
                            ImGuiBackendFlags.RendererHasViewports |
-                           ImGuiBackendFlags.PlatformHasViewports;
+                           ImGuiBackendFlags.PlatformHasViewports |
+                           ImGuiBackendFlags.HasMouseHoveredViewport;
 
         this.platformNamePtr = Marshal.StringToHGlobalAnsi("imgui_impl_win32_c#");
         io.Handle->BackendPlatformName = (byte*)this.platformNamePtr;
@@ -74,8 +77,6 @@ internal sealed unsafe partial class Win32InputHandler : IImGuiInputHandler
         if (io.ConfigFlags.HasFlag(ImGuiConfigFlags.ViewportsEnable))
             this.viewportHandler = new(this);
 
-        this.imguiMouseIsDown = new bool[5];
-
         this.cursors = new HCURSOR[9];
         this.cursors[(int)ImGuiMouseCursor.Arrow] = LoadCursorW(default, IDC.IDC_ARROW);
         this.cursors[(int)ImGuiMouseCursor.TextInput] = LoadCursorW(default, IDC.IDC_IBEAM);
@@ -95,8 +96,6 @@ internal sealed unsafe partial class Win32InputHandler : IImGuiInputHandler
 
     private delegate LRESULT WndProcDelegate(HWND hWnd, uint uMsg, WPARAM wparam, LPARAM lparam);
 
-    private delegate BOOL MonitorEnumProcDelegate(HMONITOR monitor, HDC hdc, RECT* rect, LPARAM lparam);
-
     /// <inheritdoc/>
     public bool UpdateCursor { get; set; } = true;
 
@@ -155,6 +154,7 @@ internal sealed unsafe partial class Win32InputHandler : IImGuiInputHandler
     public void NewFrame(int targetWidth, int targetHeight)
     {
         var io = ImGui.GetIO();
+        var focusedWindow = GetForegroundWindow();
 
         io.DisplaySize.X = targetWidth;
         io.DisplaySize.Y = targetHeight;
@@ -168,9 +168,9 @@ internal sealed unsafe partial class Win32InputHandler : IImGuiInputHandler
 
         this.viewportHandler.UpdateMonitors();
 
-        this.UpdateMousePos();
+        this.UpdateMouseData(focusedWindow);
 
-        this.ProcessKeyEventsWorkarounds();
+        this.ProcessKeyEventsWorkarounds(focusedWindow);
 
         // TODO: need to figure out some way to unify all this
         // The bottom case works(?) if the caller hooks SetCursor, but otherwise causes fps issues
@@ -224,6 +224,40 @@ internal sealed unsafe partial class Win32InputHandler : IImGuiInputHandler
 
         switch (msg)
         {
+            case WM.WM_MOUSEMOVE:
+            {
+                if (!this.mouseTracked)
+                {
+                    var tme = new TRACKMOUSEEVENT
+                    {
+                        cbSize = (uint)sizeof(TRACKMOUSEEVENT),
+                        dwFlags = TME.TME_LEAVE,
+                        hwndTrack = hWndCurrent,
+                    };
+                    this.mouseTracked = TrackMouseEvent(&tme);
+                }
+
+                var mousePos = new POINT(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
+                if ((io.ConfigFlags & ImGuiConfigFlags.ViewportsEnable) != 0)
+                    ClientToScreen(hWndCurrent, &mousePos);
+                io.AddMousePosEvent(mousePos.x, mousePos.y);
+                break;
+            }
+
+            case WM.WM_MOUSELEAVE:
+            {
+                this.mouseTracked = false;
+                var mouseScreenPos = new POINT(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
+                ClientToScreen(hWndCurrent, &mouseScreenPos);
+                if (this.ViewportFromPoint(mouseScreenPos).IsNull)
+                {
+                    var fltMax = ImGuiNative.GETFLTMAX();
+                    io.AddMousePosEvent(-fltMax, -fltMax);
+                }
+
+                break;
+            }
+
             case WM.WM_LBUTTONDOWN:
             case WM.WM_LBUTTONDBLCLK:
             case WM.WM_RBUTTONDOWN:
@@ -236,11 +270,10 @@ internal sealed unsafe partial class Win32InputHandler : IImGuiInputHandler
                 var button = GetButton(msg, wParam);
                 if (io.WantCaptureMouse)
                 {
-                    if (!ImGui.IsAnyMouseDown() && GetCapture() == nint.Zero)
+                    if (this.mouseButtonsDown == 0 && GetCapture() == nint.Zero)
                         SetCapture(hWndCurrent);
-
-                    io.MouseDown[button] = true;
-                    this.imguiMouseIsDown[button] = true;
+                    this.mouseButtonsDown |= 1 << button;
+                    io.AddMouseButtonEvent(button, true);
                     return default(LRESULT);
                 }
 
@@ -256,13 +289,12 @@ internal sealed unsafe partial class Win32InputHandler : IImGuiInputHandler
             case WM.WM_XBUTTONUP:
             {
                 var button = GetButton(msg, wParam);
-                if (io.WantCaptureMouse && this.imguiMouseIsDown[button])
+                if (io.WantCaptureMouse)
                 {
-                    if (!ImGui.IsAnyMouseDown() && GetCapture() == hWndCurrent)
+                    this.mouseButtonsDown &= ~(1 << button);
+                    if (this.mouseButtonsDown == 0 && GetCapture() == hWndCurrent)
                         ReleaseCapture();
-
-                    io.MouseDown[button] = false;
-                    this.imguiMouseIsDown[button] = false;
+                    io.AddMouseButtonEvent(button, false);
                     return default(LRESULT);
                 }
 
@@ -272,7 +304,7 @@ internal sealed unsafe partial class Win32InputHandler : IImGuiInputHandler
             case WM.WM_MOUSEWHEEL:
                 if (io.WantCaptureMouse)
                 {
-                    io.MouseWheel += GET_WHEEL_DELTA_WPARAM(wParam) / (float)WHEEL_DELTA;
+                    io.AddMouseWheelEvent(0, GET_WHEEL_DELTA_WPARAM(wParam) / (float)WHEEL_DELTA);
                     return default(LRESULT);
                 }
 
@@ -280,7 +312,7 @@ internal sealed unsafe partial class Win32InputHandler : IImGuiInputHandler
             case WM.WM_MOUSEHWHEEL:
                 if (io.WantCaptureMouse)
                 {
-                    io.MouseWheelH += GET_WHEEL_DELTA_WPARAM(wParam) / (float)WHEEL_DELTA;
+                    io.AddMouseWheelEvent(GET_WHEEL_DELTA_WPARAM(wParam) / (float)WHEEL_DELTA, 0);
                     return default(LRESULT);
                 }
 
@@ -374,68 +406,86 @@ internal sealed unsafe partial class Win32InputHandler : IImGuiInputHandler
                 this.viewportHandler.UpdateMonitors();
                 break;
 
-            case WM.WM_KILLFOCUS when hWndCurrent == this.hWnd:
-                if (!ImGui.IsAnyMouseDown() && GetCapture() == hWndCurrent)
-                    ReleaseCapture();
+            case WM.WM_SETFOCUS when hWndCurrent == this.hWnd:
+                io.AddFocusEvent(true);
+                break;
 
-                ImGui.GetIO().WantCaptureMouse = false;
-                ImGui.ClearWindowFocus();
+            case WM.WM_KILLFOCUS when hWndCurrent == this.hWnd:
+                io.AddFocusEvent(false);
+                // if (!ImGui.IsAnyMouseDown() && GetCapture() == hWndCurrent)
+                //     ReleaseCapture();
+                //
+                // ImGui.GetIO().WantCaptureMouse = false;
+                // ImGui.ClearWindowFocus();
                 break;
         }
 
         return null;
     }
 
-    private void UpdateMousePos()
+    private void UpdateMouseData(HWND focusedWindow)
     {
         var io = ImGui.GetIO();
-        var pt = default(POINT);
 
-        // Depending on if Viewports are enabled, we have to change how we process
-        // the cursor position. If viewports are enabled, we pass the absolute cursor
-        // position to ImGui. Otherwise, we use the old method of passing client-local
-        // mouse position to ImGui.
-        if (io.ConfigFlags.HasFlag(ImGuiConfigFlags.ViewportsEnable))
+        var mouseScreenPos = default(POINT);
+        var hasMouseScreenPos = GetCursorPos(&mouseScreenPos) != 0;
+
+        var isAppFocused =
+            focusedWindow != default
+            && (focusedWindow == this.hWnd
+                || IsChild(focusedWindow, this.hWnd)
+                || !ImGui.FindViewportByPlatformHandle(focusedWindow).IsNull);
+
+        if (isAppFocused)
         {
+            // (Optional) Set OS mouse position from Dear ImGui if requested (rarely used, only when ImGuiConfigFlags_NavEnableSetMousePos is enabled by user)
+            // When multi-viewports are enabled, all Dear ImGui positions are same as OS positions.
             if (io.WantSetMousePos)
             {
-                SetCursorPos((int)io.MousePos.X, (int)io.MousePos.Y);
+                var pos = new POINT((int)io.MousePos.X, (int)io.MousePos.Y);
+                if ((io.ConfigFlags & ImGuiConfigFlags.ViewportsEnable) != 0)
+                    ClientToScreen(this.hWnd, &pos);
+                SetCursorPos(pos.x, pos.y);
             }
+        }
 
-            if (GetCursorPos(&pt))
-            {
-                io.MousePos.X = pt.x;
-                io.MousePos.Y = pt.y;
-            }
-            else
-            {
-                io.MousePos.X = float.MinValue;
-                io.MousePos.Y = float.MinValue;
-            }
+        // (Optional) Fallback to provide mouse position when focused (WM_MOUSEMOVE already provides this when hovered or captured)
+        if (!io.WantSetMousePos && !this.mouseTracked && hasMouseScreenPos)
+        {
+            // Single viewport mode: mouse position in client window coordinates (io.MousePos is (0,0) when the mouse is on the upper-left corner of the app window)
+            // (This is the position you can get with ::GetCursorPos() + ::ScreenToClient() or WM_MOUSEMOVE.)
+            // Multi-viewport mode: mouse position in OS absolute coordinates (io.MousePos is (0,0) when the mouse is on the upper-left of the primary monitor)
+            // (This is the position you can get with ::GetCursorPos() or WM_MOUSEMOVE + ::ClientToScreen(). In theory adding viewport->Pos to a client position would also be the same.)
+            var mousePos = mouseScreenPos;
+            if ((io.ConfigFlags & ImGuiConfigFlags.ViewportsEnable) == 0)
+                ClientToScreen(focusedWindow, &mousePos);
+            io.AddMousePosEvent(mousePos.x, mousePos.y);
+        }
+
+        // (Optional) When using multiple viewports: call io.AddMouseViewportEvent() with the viewport the OS mouse cursor is hovering.
+        // If ImGuiBackendFlags_HasMouseHoveredViewport is not set by the backend, Dear imGui will ignore this field and infer the information using its flawed heuristic.
+        // - [X] Win32 backend correctly ignore viewports with the _NoInputs flag (here using ::WindowFromPoint with WM_NCHITTEST + HTTRANSPARENT in WndProc does that)
+        //       Some backend are not able to handle that correctly. If a backend report an hovered viewport that has the _NoInputs flag (e.g. when dragging a window
+        //       for docking, the viewport has the _NoInputs flag in order to allow us to find the viewport under), then Dear ImGui is forced to ignore the value reported
+        //       by the backend, and use its flawed heuristic to guess the viewport behind.
+        // - [X] Win32 backend correctly reports this regardless of another viewport behind focused and dragged from (we need this to find a useful drag and drop target).
+        if (hasMouseScreenPos)
+        {
+            var viewport = this.ViewportFromPoint(mouseScreenPos);
+            io.AddMouseViewportEvent(!viewport.IsNull ? viewport.ID : 0u);
         }
         else
         {
-            if (io.WantSetMousePos)
-            {
-                pt.x = (int)io.MousePos.X;
-                pt.y = (int)io.MousePos.Y;
-                ClientToScreen(this.hWnd, &pt);
-                SetCursorPos(pt.x, pt.y);
-            }
-
-            if (GetCursorPos(&pt) && ScreenToClient(this.hWnd, &pt))
-            {
-                io.MousePos.X = pt.x;
-                io.MousePos.Y = pt.y;
-            }
-            else
-            {
-                io.MousePos.X = float.MinValue;
-                io.MousePos.Y = float.MinValue;
-            }
+            io.AddMouseViewportEvent(0);
         }
     }
 
+    private ImGuiViewportPtr ViewportFromPoint(POINT mouseScreenPos)
+    {
+        var hoveredHwnd = WindowFromPoint(mouseScreenPos);
+        return hoveredHwnd != default ? ImGui.FindViewportByPlatformHandle(hoveredHwnd) : default;
+    }
+
     private bool UpdateMouseCursor()
     {
         var io = ImGui.GetIO();
@@ -451,7 +501,7 @@ internal sealed unsafe partial class Win32InputHandler : IImGuiInputHandler
         return true;
     }
 
-    private void ProcessKeyEventsWorkarounds()
+    private void ProcessKeyEventsWorkarounds(HWND focusedWindow)
     {
         // Left & right Shift keys: when both are pressed together, Windows tend to not generate the WM_KEYUP event for the first released one.
         if (ImGui.IsKeyDown(ImGuiKey.LeftShift) && !IsVkDown(VK.VK_LSHIFT))
@@ -480,7 +530,7 @@ internal sealed unsafe partial class Win32InputHandler : IImGuiInputHandler
         {
             // See: https://github.com/goatcorp/ImGuiScene/pull/13
             // > GetForegroundWindow from winuser.h is a surprisingly expensive function.
-            var isForeground = GetForegroundWindow() == this.hWnd;
+            var isForeground = focusedWindow == this.hWnd;
             for (var i = (int)ImGuiKey.NamedKeyBegin; i < (int)ImGuiKey.NamedKeyEnd; i++)
             {
                 // Skip raising modifier keys if the game is focused.
@@ -646,14 +696,7 @@ internal sealed unsafe partial class Win32InputHandler : IImGuiInputHandler
                 return;
 
             var pio = ImGui.GetPlatformIO();
-
-            if (ImGui.GetPlatformIO().Handle->Monitors.Data != null)
-            {
-                // We allocated the platform monitor data in OnUpdateMonitors ourselves,
-                // so we have to free it ourselves to ImGui doesn't try to, or else it will crash
-                Marshal.FreeHGlobal(new IntPtr(ImGui.GetPlatformIO().Handle->Monitors.Data));
-                ImGui.GetPlatformIO().Handle->Monitors = default;
-            }
+            ImGui.GetPlatformIO().Handle->Monitors.Free();
 
             fixed (char* windowClassNamePtr = WindowClassName)
             {
@@ -693,59 +736,50 @@ internal sealed unsafe partial class Win32InputHandler : IImGuiInputHandler
             // Here we use a manual ImVector overload, free the existing monitor data,
             // and allocate our own, as we are responsible for telling ImGui about monitors
             var pio = ImGui.GetPlatformIO();
-            var numMonitors = GetSystemMetrics(SM.SM_CMONITORS);
-            var data = Marshal.AllocHGlobal(Marshal.SizeOf<ImGuiPlatformMonitor>() * numMonitors);
-            if (pio.Handle->Monitors.Data != null)
-                Marshal.FreeHGlobal(new IntPtr(pio.Handle->Monitors.Data));
-            pio.Handle->Monitors = new(numMonitors, numMonitors, (ImGuiPlatformMonitor*)data.ToPointer());
+            pio.Handle->Monitors.Resize(0);
 
-            // ImGuiPlatformIOPtr platformIO = ImGui.GetPlatformIO();
-            // Marshal.FreeHGlobal(platformIO.Handle->Monitors.Data);
-            // int numMonitors = GetSystemMetrics(SystemMetric.SM_CMONITORS);
-            // nint data = Marshal.AllocHGlobal(Marshal.SizeOf<ImGuiPlatformMonitor>() * numMonitors);
-            // platformIO.Handle->Monitors = new ImVector(numMonitors, numMonitors, data);
-
-            var monitorIndex = -1;
-            var enumfn = new MonitorEnumProcDelegate(
-                (hMonitor, _, _, _) =>
-                {
-                    monitorIndex++;
-                    var info = new MONITORINFO { cbSize = (uint)sizeof(MONITORINFO) };
-                    if (!GetMonitorInfoW(hMonitor, &info))
-                        return true;
-
-                    var monitorLt = new Vector2(info.rcMonitor.left, info.rcMonitor.top);
-                    var monitorRb = new Vector2(info.rcMonitor.right, info.rcMonitor.bottom);
-                    var workLt = new Vector2(info.rcWork.left, info.rcWork.top);
-                    var workRb = new Vector2(info.rcWork.right, info.rcWork.bottom);
-                    // Give ImGui the info for this display
-
-                    ref var imMonitor = ref ImGui.GetPlatformIO().Monitors.Ref(monitorIndex);
-                    imMonitor.MainPos = monitorLt;
-                    imMonitor.MainSize = monitorRb - monitorLt;
-                    imMonitor.WorkPos = workLt;
-                    imMonitor.WorkSize = workRb - workLt;
-                    imMonitor.DpiScale = 1f;
-                    return true;
-                });
-            EnumDisplayMonitors(
-                default,
-                null,
-                (delegate* unmanaged<HMONITOR, HDC, RECT*, LPARAM, BOOL>)Marshal.GetFunctionPointerForDelegate(enumfn),
-                default);
+            EnumDisplayMonitors(default, null, &EnumDisplayMonitorsCallback, default);
 
             Log.Information("Monitors set up!");
-            for (var i = 0; i < numMonitors; i++)
+            foreach (ref var monitor in pio.Handle->Monitors)
             {
-                var monitor = pio.Handle->Monitors[i];
                 Log.Information(
-                    "Monitor {Index}: {MainPos} {MainSize} {WorkPos} {WorkSize}",
-                    i,
+                    "Monitor: {MainPos} {MainSize} {WorkPos} {WorkSize}",
                     monitor.MainPos,
                     monitor.MainSize,
                     monitor.WorkPos,
                     monitor.WorkSize);
             }
+
+            return;
+
+            [UnmanagedCallersOnly]
+            static BOOL EnumDisplayMonitorsCallback(HMONITOR hMonitor, HDC hdc, RECT* rect, LPARAM lParam)
+            {
+                var info = new MONITORINFO { cbSize = (uint)sizeof(MONITORINFO) };
+                if (!GetMonitorInfoW(hMonitor, &info))
+                    return true;
+
+                var monitorLt = new Vector2(info.rcMonitor.left, info.rcMonitor.top);
+                var monitorRb = new Vector2(info.rcMonitor.right, info.rcMonitor.bottom);
+                var workLt = new Vector2(info.rcWork.left, info.rcWork.top);
+                var workRb = new Vector2(info.rcWork.right, info.rcWork.bottom);
+
+                // Give ImGui the info for this display
+                var imMonitor = new ImGuiPlatformMonitor
+                {
+                    MainPos = monitorLt,
+                    MainSize = monitorRb - monitorLt,
+                    WorkPos = workLt,
+                    WorkSize = workRb - workLt,
+                    DpiScale = 1f,
+                };
+                if ((info.dwFlags & MONITORINFOF_PRIMARY) != 0)
+                    ImGui.GetPlatformIO().Monitors.PushFront(imMonitor);
+                else
+                    ImGui.GetPlatformIO().Monitors.PushBack(imMonitor);
+                return true;
+            }
         }
 
         [UnmanagedCallersOnly(CallConvs = [typeof(CallConvCdecl)])]
@@ -794,6 +828,9 @@ internal sealed unsafe partial class Win32InputHandler : IImGuiInputHandler
                     null);
             }
 
+            if (data->Hwnd == 0)
+                Util.Fatal($"CreateWindowExW failed: {GetLastError()}", "ImGui Viewport error");
+
             data->HwndOwned = true;
             viewport.PlatformRequestResize = false;
             viewport.PlatformHandle = viewport.PlatformHandleRaw = data->Hwnd;

Dalamud/Interface/ImGuiSeStringRenderer/Internal/SeStringColorStackSet.cs

@@ -15,10 +15,6 @@ namespace Dalamud.Interface.ImGuiSeStringRenderer.Internal;
 /// <summary>Color stacks to use while evaluating a SeString.</summary>
 internal sealed class SeStringColorStackSet
 {
-    /// <summary>Parsed <see cref="UIColor"/>, containing colors to use with <see cref="MacroCode.ColorType"/> and
-    /// <see cref="MacroCode.EdgeColorType"/>.</summary>
-    private readonly uint[,] colorTypes;
-
     /// <summary>Foreground color stack while evaluating a SeString for rendering.</summary>
     /// <remarks>Touched only from the main thread.</remarks>
     private readonly List<uint> colorStack = [];
@@ -39,30 +35,38 @@ internal sealed class SeStringColorStackSet
         foreach (var row in uiColor)
             maxId = (int)Math.Max(row.RowId, maxId);
 
-        this.colorTypes = new uint[maxId + 1, 4];
+        this.ColorTypes = new uint[maxId + 1, 4];
         foreach (var row in uiColor)
         {
             // Contains ABGR.
-            this.colorTypes[row.RowId, 0] = row.Dark;
-            this.colorTypes[row.RowId, 1] = row.Light;
-            this.colorTypes[row.RowId, 2] = row.ClassicFF;
-            this.colorTypes[row.RowId, 3] = row.ClearBlue;
+            this.ColorTypes[row.RowId, 0] = row.Dark;
+            this.ColorTypes[row.RowId, 1] = row.Light;
+            this.ColorTypes[row.RowId, 2] = row.ClassicFF;
+            this.ColorTypes[row.RowId, 3] = row.ClearBlue;
         }
 
         if (BitConverter.IsLittleEndian)
         {
             // ImGui wants RGBA in LE.
-            fixed (uint* p = this.colorTypes)
+            fixed (uint* p = this.ColorTypes)
             {
-                foreach (ref var r in new Span<uint>(p, this.colorTypes.GetLength(0) * this.colorTypes.GetLength(1)))
+                foreach (ref var r in new Span<uint>(p, this.ColorTypes.GetLength(0) * this.ColorTypes.GetLength(1)))
                     r = BinaryPrimitives.ReverseEndianness(r);
             }
         }
     }
 
+    /// <summary>Initializes a new instance of the <see cref="SeStringColorStackSet"/> class.</summary>
+    /// <param name="colorTypes">Color types.</param>
+    public SeStringColorStackSet(uint[,] colorTypes) => this.ColorTypes = colorTypes;
+
     /// <summary>Gets a value indicating whether at least one color has been pushed to the edge color stack.</summary>
     public bool HasAdditionalEdgeColor { get; private set; }
 
+    /// <summary>Gets the parsed <see cref="UIColor"/> containing colors to use with <see cref="MacroCode.ColorType"/>
+    /// and <see cref="MacroCode.EdgeColorType"/>.</summary>
+    public uint[,] ColorTypes { get; }
+
     /// <summary>Resets the colors in the stack.</summary>
     /// <param name="drawState">Draw state.</param>
     internal void Initialize(scoped ref SeStringDrawState drawState)
@@ -191,9 +195,9 @@ internal sealed class SeStringColorStackSet
         }
 
         // Opacity component is ignored.
-        var color = themeIndex >= 0 && themeIndex < this.colorTypes.GetLength(1) &&
-                    colorTypeIndex < this.colorTypes.GetLength(0)
-                        ? this.colorTypes[colorTypeIndex, themeIndex]
+        var color = themeIndex >= 0 && themeIndex < this.ColorTypes.GetLength(1) &&
+                    colorTypeIndex < this.ColorTypes.GetLength(0)
+                        ? this.ColorTypes[colorTypeIndex, themeIndex]
                         : 0u;
 
         rgbaStack.Add(color | 0xFF000000u);

Dalamud/Interface/ImGuiSeStringRenderer/Internal/SeStringRenderer.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Numerics;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Text;
 
@@ -25,7 +26,7 @@ namespace Dalamud.Interface.ImGuiSeStringRenderer.Internal;
 
 /// <summary>Draws SeString.</summary>
 [ServiceManager.EarlyLoadedService]
-internal unsafe class SeStringRenderer : IInternalDisposableService
+internal class SeStringRenderer : IServiceType
 {
     private const int ImGuiContextCurrentWindowOffset = 0x3FF0;
     private const int ImGuiWindowDcOffset = 0x118;
@@ -47,28 +48,19 @@ internal unsafe class SeStringRenderer : IInternalDisposableService
 
     /// <summary>Parsed text fragments from a SeString.</summary>
     /// <remarks>Touched only from the main thread.</remarks>
-    private readonly List<TextFragment> fragments = [];
+    private readonly List<TextFragment> fragmentsMainThread = [];
 
     /// <summary>Color stacks to use while evaluating a SeString for rendering.</summary>
     /// <remarks>Touched only from the main thread.</remarks>
-    private readonly SeStringColorStackSet colorStackSet;
-
-    /// <summary>Splits a draw list so that different layers of a single glyph can be drawn out of order.</summary>
-    private ImDrawListSplitter* splitter = ImGui.ImDrawListSplitter();
+    private readonly SeStringColorStackSet colorStackSetMainThread;
 
     [ServiceManager.ServiceConstructor]
     private SeStringRenderer(DataManager dm, TargetSigScanner sigScanner)
     {
-        this.colorStackSet = new(dm.Excel.GetSheet<UIColor>());
+        this.colorStackSetMainThread = new(dm.Excel.GetSheet<UIColor>());
         this.gfd = dm.GetFile<GfdFile>("common/font/gfdata.gfd")!;
     }
 
-    /// <summary>Finalizes an instance of the <see cref="SeStringRenderer"/> class.</summary>
-    ~SeStringRenderer() => this.ReleaseUnmanagedResources();
-
-    /// <inheritdoc/>
-    void IInternalDisposableService.DisposeService() => this.ReleaseUnmanagedResources();
-
     /// <summary>Compiles and caches a SeString from a text macro representation.</summary>
     /// <param name="text">SeString text macro representation.
     /// Newline characters will be normalized to newline payloads.</param>
@@ -80,6 +72,44 @@ internal unsafe class SeStringRenderer : IInternalDisposableService
                 text.ReplaceLineEndings("<br>"),
                 new() { ExceptionMode = MacroStringParseExceptionMode.EmbedError }));
 
+    /// <summary>Creates a draw data that will draw the given SeString onto it.</summary>
+    /// <param name="sss">SeString to render.</param>
+    /// <param name="drawParams">Parameters for drawing.</param>
+    /// <returns>A new self-contained draw data.</returns>
+    public unsafe BufferBackedImDrawData CreateDrawData(
+        ReadOnlySeStringSpan sss,
+        scoped in SeStringDrawParams drawParams = default)
+    {
+        if (drawParams.TargetDrawList is not null)
+        {
+            throw new ArgumentException(
+                $"{nameof(SeStringDrawParams.TargetDrawList)} may not be specified.",
+                nameof(drawParams));
+        }
+
+        var dd = BufferBackedImDrawData.Create();
+
+        try
+        {
+            var size = this.Draw(sss, drawParams with { TargetDrawList = dd.ListPtr }).Size;
+
+            var offset = drawParams.ScreenOffset ?? Vector2.Zero;
+            foreach (var vtx in new Span<ImDrawVert>(dd.ListPtr.VtxBuffer.Data, dd.ListPtr.VtxBuffer.Size))
+                offset = Vector2.Min(offset, vtx.Pos);
+
+            dd.Data.DisplayPos = offset;
+            dd.Data.DisplaySize = size - offset;
+            dd.Data.Valid = 1;
+            dd.UpdateDrawDataStatistics();
+            return dd;
+        }
+        catch
+        {
+            dd.Dispose();
+            throw;
+        }
+    }
+
     /// <summary>Compiles and caches a SeString from a text macro representation, and then draws it.</summary>
     /// <param name="text">SeString text macro representation.
     /// Newline characters will be normalized to newline payloads.</param>
@@ -113,28 +143,42 @@ internal unsafe class SeStringRenderer : IInternalDisposableService
     /// <param name="imGuiId">ImGui ID, if link functionality is desired.</param>
     /// <param name="buttonFlags">Button flags to use on link interaction.</param>
     /// <returns>Interaction result of the rendered text.</returns>
-    public SeStringDrawResult Draw(
+    public unsafe SeStringDrawResult Draw(
         ReadOnlySeStringSpan sss,
         scoped in SeStringDrawParams drawParams = default,
         ImGuiId imGuiId = default,
         ImGuiButtonFlags buttonFlags = ImGuiButtonFlags.MouseButtonDefault)
     {
-        // Drawing is only valid if done from the main thread anyway, especially with interactivity.
-        ThreadSafety.AssertMainThread();
+        // Interactivity is supported only from the main thread.
+        if (!imGuiId.IsEmpty())
+            ThreadSafety.AssertMainThread();
 
         if (drawParams.TargetDrawList is not null && imGuiId)
             throw new ArgumentException("ImGuiId cannot be set if TargetDrawList is manually set.", nameof(imGuiId));
 
-        // This also does argument validation for drawParams. Do it here.
-        var state = new SeStringDrawState(sss, drawParams, this.colorStackSet, this.splitter);
+        using var cleanup = new DisposeSafety.ScopedFinalizer();
 
-        // Reset and initialize the state.
-        this.fragments.Clear();
-        this.colorStackSet.Initialize(ref state);
+        ImFont* font = null;
+        if (drawParams.Font.HasValue)
+            font = drawParams.Font.Value;
+        if (ThreadSafety.IsMainThread && drawParams.TargetDrawList is null && font is null)
+            font = ImGui.GetFont();
+        if (font is null)
+            throw new ArgumentException("Specified font is empty.");
+
+        // This also does argument validation for drawParams. Do it here.
+        // `using var` makes a struct read-only, but we do want to modify it.
+        var stateStorage = new SeStringDrawState(
+            sss,
+            drawParams,
+            ThreadSafety.IsMainThread ? this.colorStackSetMainThread : new(this.colorStackSetMainThread.ColorTypes),
+            ThreadSafety.IsMainThread ? this.fragmentsMainThread : [],
+            font);
+        ref var state = ref Unsafe.AsRef(in stateStorage);
 
         // Analyze the provided SeString and break it up to text fragments.
         this.CreateTextFragments(ref state);
-        var fragmentSpan = CollectionsMarshal.AsSpan(this.fragments);
+        var fragmentSpan = CollectionsMarshal.AsSpan(state.Fragments);
 
         // Calculate size.
         var size = Vector2.Zero;
@@ -147,24 +191,17 @@ internal unsafe class SeStringRenderer : IInternalDisposableService
 
         state.SplitDrawList();
 
-        // Handle cases where ImGui.AlignTextToFramePadding has been called.
-        var context = ImGui.GetCurrentContext();
-        var currLineTextBaseOffset = 0f;
-        if (!context.IsNull)
-        {
-            var currentWindow = context.CurrentWindow;
-            if (!currentWindow.IsNull)
-            {
-                currLineTextBaseOffset = currentWindow.DC.CurrLineTextBaseOffset;
-            }
-        }
-
         var itemSize = size;
-        if (currLineTextBaseOffset != 0f)
+        if (drawParams.TargetDrawList is null)
         {
-            itemSize.Y += 2 * currLineTextBaseOffset;
-            foreach (ref var f in fragmentSpan)
-                f.Offset += new Vector2(0, currLineTextBaseOffset);
+            // Handle cases where ImGui.AlignTextToFramePadding has been called.
+            var currLineTextBaseOffset = ImGui.GetCurrentContext().CurrentWindow.DC.CurrLineTextBaseOffset;
+            if (currLineTextBaseOffset != 0f)
+            {
+                itemSize.Y += 2 * currLineTextBaseOffset;
+                foreach (ref var f in fragmentSpan)
+                    f.Offset += new Vector2(0, currLineTextBaseOffset);
+            }
         }
 
         // Draw all text fragments.
@@ -280,15 +317,6 @@ internal unsafe class SeStringRenderer : IInternalDisposableService
         return displayRune.Value != 0;
     }
 
-    private void ReleaseUnmanagedResources()
-    {
-        if (this.splitter is not null)
-        {
-            this.splitter->Destroy();
-            this.splitter = null;
-        }
-    }
-
     /// <summary>Creates text fragment, taking line and word breaking into account.</summary>
     /// <param name="state">Draw state.</param>
     private void CreateTextFragments(ref SeStringDrawState state)
@@ -391,7 +419,7 @@ internal unsafe class SeStringRenderer : IInternalDisposableService
                 var overflows = Math.Max(w, xy.X + fragment.VisibleWidth) > state.WrapWidth;
 
                 // Test if the fragment does not fit into the current line and the current line is not empty.
-                if (xy.X != 0 && this.fragments.Count > 0 && !this.fragments[^1].BreakAfter && overflows)
+                if (xy.X != 0 && state.Fragments.Count > 0 && !state.Fragments[^1].BreakAfter && overflows)
                 {
                     // Introduce break if this is the first time testing the current break unit or the current fragment
                     // is an entity.
@@ -401,7 +429,7 @@ internal unsafe class SeStringRenderer : IInternalDisposableService
                         xy.X = 0;
                         xy.Y += state.LineHeight;
                         w = 0;
-                        CollectionsMarshal.AsSpan(this.fragments)[^1].BreakAfter = true;
+                        CollectionsMarshal.AsSpan(state.Fragments)[^1].BreakAfter = true;
                         fragment.Offset = xy;
 
                         // Now that the fragment is given its own line, test if it overflows again.
@@ -419,16 +447,16 @@ internal unsafe class SeStringRenderer : IInternalDisposableService
                         fragment = this.CreateFragment(state, prev, curr, true, xy, link, entity, remainingWidth);
                     }
                 }
-                else if (this.fragments.Count > 0 && xy.X != 0)
+                else if (state.Fragments.Count > 0 && xy.X != 0)
                 {
                     // New fragment fits into the current line, and it has a previous fragment in the same line.
                     // If the previous fragment ends with a soft hyphen, adjust its width so that the width of its
                     // trailing soft hyphens are not considered.
-                    if (this.fragments[^1].EndsWithSoftHyphen)
-                        xy.X += this.fragments[^1].AdvanceWidthWithoutSoftHyphen - this.fragments[^1].AdvanceWidth;
+                    if (state.Fragments[^1].EndsWithSoftHyphen)
+                        xy.X += state.Fragments[^1].AdvanceWidthWithoutSoftHyphen - state.Fragments[^1].AdvanceWidth;
 
                     // Adjust this fragment's offset from kerning distance.
-                    xy.X += state.CalculateScaledDistance(this.fragments[^1].LastRune, fragment.FirstRune);
+                    xy.X += state.CalculateScaledDistance(state.Fragments[^1].LastRune, fragment.FirstRune);
                     fragment.Offset = xy;
                 }
 
@@ -439,7 +467,7 @@ internal unsafe class SeStringRenderer : IInternalDisposableService
                 w = Math.Max(w, xy.X + fragment.VisibleWidth);
                 xy.X += fragment.AdvanceWidth;
                 prev = fragment.To;
-                this.fragments.Add(fragment);
+                state.Fragments.Add(fragment);
 
                 if (fragment.BreakAfter)
                 {
@@ -491,7 +519,7 @@ internal unsafe class SeStringRenderer : IInternalDisposableService
                     if (gfdTextureSrv != 0)
                     {
                         state.Draw(
-                            new ImTextureID(gfdTextureSrv),
+                            new(gfdTextureSrv),
                             offset + new Vector2(x, MathF.Round((state.LineHeight - size.Y) / 2)),
                             size,
                             useHq ? gfdEntry.HqUv0 : gfdEntry.Uv0,
@@ -528,7 +556,7 @@ internal unsafe class SeStringRenderer : IInternalDisposableService
 
         return;
 
-        static nint GetGfdTextureSrv()
+        static unsafe nint GetGfdTextureSrv()
         {
             var uim = UIModule.Instance();
             if (uim is null)
@@ -553,7 +581,7 @@ internal unsafe class SeStringRenderer : IInternalDisposableService
     /// <summary>Determines a bitmap icon to display for the given SeString payload.</summary>
     /// <param name="sss">Byte span that should include a SeString payload.</param>
     /// <returns>Icon to display, or <see cref="None"/> if it should not be displayed as an icon.</returns>
-    private BitmapFontIcon GetBitmapFontIconFor(ReadOnlySpan<byte> sss)
+    private unsafe BitmapFontIcon GetBitmapFontIconFor(ReadOnlySpan<byte> sss)
     {
         var e = new ReadOnlySeStringSpan(sss).GetEnumerator();
         if (!e.MoveNext() || e.Current.MacroCode is not MacroCode.Icon and not MacroCode.Icon2)
@@ -710,38 +738,4 @@ internal unsafe class SeStringRenderer : IInternalDisposableService
             firstDisplayRune ?? default,
             lastNonSoftHyphenRune);
     }
-
-    /// <summary>Represents a text fragment in a SeString span.</summary>
-    /// <param name="From">Starting byte offset (inclusive) in a SeString.</param>
-    /// <param name="To">Ending byte offset (exclusive) in a SeString.</param>
-    /// <param name="Link">Byte offset of the link that decorates this text fragment, or <c>-1</c> if none.</param>
-    /// <param name="Offset">Offset in pixels w.r.t. <see cref="SeStringDrawParams.ScreenOffset"/>.</param>
-    /// <param name="Entity">Replacement entity, if any.</param>
-    /// <param name="VisibleWidth">Visible width of this text fragment. This is the width required to draw everything
-    /// without clipping.</param>
-    /// <param name="AdvanceWidth">Advance width of this text fragment. This is the width required to add to the cursor
-    /// to position the next fragment correctly.</param>
-    /// <param name="AdvanceWidthWithoutSoftHyphen">Same with <paramref name="AdvanceWidth"/>, but trimming all the
-    /// trailing soft hyphens.</param>
-    /// <param name="BreakAfter">Whether to insert a line break after this text fragment.</param>
-    /// <param name="EndsWithSoftHyphen">Whether this text fragment ends with one or more soft hyphens.</param>
-    /// <param name="FirstRune">First rune in this text fragment.</param>
-    /// <param name="LastRune">Last rune in this text fragment, for the purpose of calculating kerning distance with
-    /// the following text fragment in the same line, if any.</param>
-    private record struct TextFragment(
-        int From,
-        int To,
-        int Link,
-        Vector2 Offset,
-        SeStringReplacementEntity Entity,
-        float VisibleWidth,
-        float AdvanceWidth,
-        float AdvanceWidthWithoutSoftHyphen,
-        bool BreakAfter,
-        bool EndsWithSoftHyphen,
-        Rune FirstRune,
-        Rune LastRune)
-    {
-        public bool IsSoftHyphenVisible => this.EndsWithSoftHyphen && this.BreakAfter;
-    }
 }

Dalamud/Interface/ImGuiSeStringRenderer/Internal/TextFragment.cs

@@ -0,0 +1,39 @@
+using System.Numerics;
+using System.Text;
+
+namespace Dalamud.Interface.ImGuiSeStringRenderer.Internal;
+
+/// <summary>Represents a text fragment in a SeString span.</summary>
+/// <param name="From">Starting byte offset (inclusive) in a SeString.</param>
+/// <param name="To">Ending byte offset (exclusive) in a SeString.</param>
+/// <param name="Link">Byte offset of the link that decorates this text fragment, or <c>-1</c> if none.</param>
+/// <param name="Offset">Offset in pixels w.r.t. <see cref="SeStringDrawParams.ScreenOffset"/>.</param>
+/// <param name="Entity">Replacement entity, if any.</param>
+/// <param name="VisibleWidth">Visible width of this text fragment. This is the width required to draw everything
+/// without clipping.</param>
+/// <param name="AdvanceWidth">Advance width of this text fragment. This is the width required to add to the cursor
+/// to position the next fragment correctly.</param>
+/// <param name="AdvanceWidthWithoutSoftHyphen">Same with <paramref name="AdvanceWidth"/>, but trimming all the
+/// trailing soft hyphens.</param>
+/// <param name="BreakAfter">Whether to insert a line break after this text fragment.</param>
+/// <param name="EndsWithSoftHyphen">Whether this text fragment ends with one or more soft hyphens.</param>
+/// <param name="FirstRune">First rune in this text fragment.</param>
+/// <param name="LastRune">Last rune in this text fragment, for the purpose of calculating kerning distance with
+/// the following text fragment in the same line, if any.</param>
+internal record struct TextFragment(
+    int From,
+    int To,
+    int Link,
+    Vector2 Offset,
+    SeStringReplacementEntity Entity,
+    float VisibleWidth,
+    float AdvanceWidth,
+    float AdvanceWidthWithoutSoftHyphen,
+    bool BreakAfter,
+    bool EndsWithSoftHyphen,
+    Rune FirstRune,
+    Rune LastRune)
+{
+    /// <summary>Gets a value indicating whether the fragment ends with a visible soft hyphen.</summary>
+    public bool IsSoftHyphenVisible => this.EndsWithSoftHyphen && this.BreakAfter;
+}

Dalamud/Interface/ImGuiSeStringRenderer/SeStringDrawState.cs

@@ -1,3 +1,4 @@
+using System.Collections.Generic;
 using System.Numerics;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
@@ -6,6 +7,8 @@ using System.Text;
 using Dalamud.Bindings.ImGui;
 using Dalamud.Interface.ImGuiSeStringRenderer.Internal;
 using Dalamud.Interface.Utility;
+using Dalamud.Utility;
+
 using FFXIVClientStructs.FFXIV.Component.GUI;
 using Lumina.Text.Payloads;
 using Lumina.Text.ReadOnly;
@@ -19,46 +22,75 @@ public unsafe ref struct SeStringDrawState
     private static readonly int ChannelCount = Enum.GetValues<SeStringDrawChannel>().Length;
 
     private readonly ImDrawList* drawList;
-    private readonly SeStringColorStackSet colorStackSet;
-    private readonly ImDrawListSplitter* splitter;
+
+    private ImDrawListSplitter splitter;
 
     /// <summary>Initializes a new instance of the <see cref="SeStringDrawState"/> struct.</summary>
     /// <param name="span">Raw SeString byte span.</param>
     /// <param name="ssdp">Instance of <see cref="SeStringDrawParams"/> to initialize from.</param>
     /// <param name="colorStackSet">Instance of <see cref="SeStringColorStackSet"/> to use.</param>
-    /// <param name="splitter">Instance of ImGui Splitter to use.</param>
+    /// <param name="fragments">Fragments.</param>
+    /// <param name="font">Font to use.</param>
     internal SeStringDrawState(
         ReadOnlySpan<byte> span,
         scoped in SeStringDrawParams ssdp,
         SeStringColorStackSet colorStackSet,
-        ImDrawListSplitter* splitter)
+        List<TextFragment> fragments,
+        ImFont* font)
     {
-        this.colorStackSet = colorStackSet;
-        this.splitter = splitter;
-        this.drawList = ssdp.TargetDrawList ?? ImGui.GetWindowDrawList();
         this.Span = span;
+        this.ColorStackSet = colorStackSet;
+        this.Fragments = fragments;
+        this.Font = font;
+
+        if (ssdp.TargetDrawList is null)
+        {
+            if (!ThreadSafety.IsMainThread)
+            {
+                throw new ArgumentException(
+                    $"{nameof(ssdp.TargetDrawList)} must be set to render outside the main thread.");
+            }
+
+            this.drawList = ssdp.TargetDrawList ?? ImGui.GetWindowDrawList();
+            this.ScreenOffset = ssdp.ScreenOffset ?? ImGui.GetCursorScreenPos();
+            this.FontSize = ssdp.FontSize ?? ImGui.GetFontSize();
+            this.WrapWidth = ssdp.WrapWidth ?? ImGui.GetContentRegionAvail().X;
+            this.Color = ssdp.Color ?? ImGui.GetColorU32(ImGuiCol.Text);
+            this.LinkHoverBackColor = ssdp.LinkHoverBackColor ?? ImGui.GetColorU32(ImGuiCol.ButtonHovered);
+            this.LinkActiveBackColor = ssdp.LinkActiveBackColor ?? ImGui.GetColorU32(ImGuiCol.ButtonActive);
+            this.ThemeIndex = ssdp.ThemeIndex ?? AtkStage.Instance()->AtkUIColorHolder->ActiveColorThemeType;
+        }
+        else
+        {
+            this.drawList = ssdp.TargetDrawList.Value;
+            this.ScreenOffset = Vector2.Zero;
+            this.FontSize = ssdp.FontSize ?? throw new ArgumentException(
+                                $"{nameof(ssdp.FontSize)} must be set to render outside the main thread.");
+            this.WrapWidth = ssdp.WrapWidth ?? float.MaxValue;
+            this.Color = ssdp.Color ?? uint.MaxValue;
+            this.LinkHoverBackColor = 0; // Interactivity is unused outside the main thread.
+            this.LinkActiveBackColor = 0; // Interactivity is unused outside the main thread.
+            this.ThemeIndex = ssdp.ThemeIndex ?? 0;
+        }
+
+        this.splitter = default;
         this.GetEntity = ssdp.GetEntity;
-        this.ScreenOffset = ssdp.ScreenOffset ?? ImGui.GetCursorScreenPos();
         this.ScreenOffset = new(MathF.Round(this.ScreenOffset.X), MathF.Round(this.ScreenOffset.Y));
-        this.Font = ssdp.EffectiveFont;
-        this.FontSize = ssdp.FontSize ?? ImGui.GetFontSize();
         this.FontSizeScale = this.FontSize / this.Font->FontSize;
         this.LineHeight = MathF.Round(ssdp.EffectiveLineHeight);
-        this.WrapWidth = ssdp.WrapWidth ?? ImGui.GetContentRegionAvail().X;
         this.LinkUnderlineThickness = ssdp.LinkUnderlineThickness ?? 0f;
         this.Opacity = ssdp.EffectiveOpacity;
         this.EdgeOpacity = (ssdp.EdgeStrength ?? 0.25f) * ssdp.EffectiveOpacity;
-        this.Color = ssdp.Color ?? ImGui.GetColorU32(ImGuiCol.Text);
         this.EdgeColor = ssdp.EdgeColor ?? 0xFF000000;
         this.ShadowColor = ssdp.ShadowColor ?? 0xFF000000;
-        this.LinkHoverBackColor = ssdp.LinkHoverBackColor ?? ImGui.GetColorU32(ImGuiCol.ButtonHovered);
-        this.LinkActiveBackColor = ssdp.LinkActiveBackColor ?? ImGui.GetColorU32(ImGuiCol.ButtonActive);
         this.ForceEdgeColor = ssdp.ForceEdgeColor;
-        this.ThemeIndex = ssdp.ThemeIndex ?? AtkStage.Instance()->AtkUIColorHolder->ActiveColorThemeType;
         this.Bold = ssdp.Bold;
         this.Italic = ssdp.Italic;
         this.Edge = ssdp.Edge;
         this.Shadow = ssdp.Shadow;
+
+        this.ColorStackSet.Initialize(ref this);
+        fragments.Clear();
     }
 
     /// <inheritdoc cref="SeStringDrawParams.TargetDrawList"/>
@@ -135,7 +167,7 @@ public unsafe ref struct SeStringDrawState
 
     /// <summary>Gets a value indicating whether the edge should be drawn.</summary>
     public readonly bool ShouldDrawEdge =>
-        (this.Edge || this.colorStackSet.HasAdditionalEdgeColor) && this.EdgeColor >= 0x1000000;
+        (this.Edge || this.ColorStackSet.HasAdditionalEdgeColor) && this.EdgeColor >= 0x1000000;
 
     /// <summary>Gets a value indicating whether the edge should be drawn.</summary>
     public readonly bool ShouldDrawShadow => this is { Shadow: true, ShadowColor: >= 0x1000000 };
@@ -143,11 +175,17 @@ public unsafe ref struct SeStringDrawState
     /// <summary>Gets a value indicating whether the edge should be drawn.</summary>
     public readonly bool ShouldDrawForeground => this is { Color: >= 0x1000000 };
 
+    /// <summary>Gets the color stacks.</summary>
+    internal SeStringColorStackSet ColorStackSet { get; }
+
+    /// <summary>Gets the text fragments.</summary>
+    internal List<TextFragment> Fragments { get; }
+
     /// <summary>Sets the current channel in the ImGui draw list splitter.</summary>
     /// <param name="channelIndex">Channel to switch to.</param>
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public readonly void SetCurrentChannel(SeStringDrawChannel channelIndex) =>
-        this.splitter->SetCurrentChannel(this.drawList, (int)channelIndex);
+    public void SetCurrentChannel(SeStringDrawChannel channelIndex) =>
+        this.splitter.SetCurrentChannel(this.drawList, (int)channelIndex);
 
     /// <summary>Draws a single texture.</summary>
     /// <param name="igTextureId">ImGui texture ID to draw from.</param>
@@ -216,7 +254,7 @@ public unsafe ref struct SeStringDrawState
     /// <summary>Draws a single glyph using current styling configurations.</summary>
     /// <param name="g">Glyph to draw.</param>
     /// <param name="offset">Offset of the glyph in pixels w.r.t. <see cref="ScreenOffset"/>.</param>
-    internal readonly void DrawGlyph(scoped in ImGuiHelpers.ImFontGlyphReal g, Vector2 offset)
+    internal void DrawGlyph(scoped in ImGuiHelpers.ImFontGlyphReal g, Vector2 offset)
     {
         var texId = this.Font->ContainerAtlas->Textures.Ref<ImFontAtlasTexture>(g.TextureIndex).TexID;
         var xy0 = new Vector2(
@@ -268,7 +306,7 @@ public unsafe ref struct SeStringDrawState
     /// <param name="offset">Offset of the glyph in pixels w.r.t.
     /// <see cref="SeStringDrawParams.ScreenOffset"/>.</param>
     /// <param name="advanceWidth">Advance width of the glyph.</param>
-    internal readonly void DrawLinkUnderline(Vector2 offset, float advanceWidth)
+    internal void DrawLinkUnderline(Vector2 offset, float advanceWidth)
     {
         if (this.LinkUnderlineThickness < 1f)
             return;
@@ -350,15 +388,15 @@ public unsafe ref struct SeStringDrawState
         switch (payload.MacroCode)
         {
             case MacroCode.Color:
-                this.colorStackSet.HandleColorPayload(ref this, payload);
+                this.ColorStackSet.HandleColorPayload(ref this, payload);
                 return true;
 
             case MacroCode.EdgeColor:
-                this.colorStackSet.HandleEdgeColorPayload(ref this, payload);
+                this.ColorStackSet.HandleEdgeColorPayload(ref this, payload);
                 return true;
 
             case MacroCode.ShadowColor:
-                this.colorStackSet.HandleShadowColorPayload(ref this, payload);
+                this.ColorStackSet.HandleShadowColorPayload(ref this, payload);
                 return true;
 
             case MacroCode.Bold when payload.TryGetExpression(out var e) && e.TryGetUInt(out var u):
@@ -379,11 +417,11 @@ public unsafe ref struct SeStringDrawState
                 return true;
 
             case MacroCode.ColorType:
-                this.colorStackSet.HandleColorTypePayload(ref this, payload);
+                this.ColorStackSet.HandleColorTypePayload(ref this, payload);
                 return true;
 
             case MacroCode.EdgeColorType:
-                this.colorStackSet.HandleEdgeColorTypePayload(ref this, payload);
+                this.ColorStackSet.HandleEdgeColorTypePayload(ref this, payload);
                 return true;
 
             default:
@@ -393,10 +431,9 @@ public unsafe ref struct SeStringDrawState
 
     /// <summary>Splits the draw list.</summary>
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    internal readonly void SplitDrawList() =>
-        this.splitter->Split(this.drawList, ChannelCount);
+    internal void SplitDrawList() => this.splitter.Split(this.drawList, ChannelCount);
 
     /// <summary>Merges the draw list.</summary>
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    internal readonly void MergeDrawList() => this.splitter->Merge(this.drawList);
+    internal void MergeDrawList() => this.splitter.Merge(this.drawList);
 }

Dalamud/Interface/Internal/DalamudInterface.cs

@@ -533,6 +533,13 @@ internal class DalamudInterface : IInternalDisposableService
             this.creditsDarkeningAnimation.Restart();
     }
 
+    /// <inheritdoc cref="DataWindow.GetWidget{T}"/>
+    public T GetDataWindowWidget<T>() where T : IDataWindowWidget => this.dataWindow.GetWidget<T>();
+
+    /// <summary>Sets the data window current widget.</summary>
+    /// <param name="widget">Widget to set current.</param>
+    public void SetDataWindowWidget(IDataWindowWidget widget) => this.dataWindow.CurrentWidget = widget;
+
     private void OnDraw()
     {
         this.FrameCount++;

Dalamud/Interface/Internal/Windows/Data/DataWindow.cs

@@ -68,7 +68,7 @@ internal class DataWindow : Window, IDisposable
 
     private bool isExcept;
     private bool selectionCollapsed;
-    private IDataWindowWidget currentWidget;
+
     private bool isLoaded;
 
     /// <summary>
@@ -82,9 +82,12 @@ internal class DataWindow : Window, IDisposable
 
         this.RespectCloseHotkey = false;
         this.orderedModules = this.modules.OrderBy(module => module.DisplayName);
-        this.currentWidget = this.orderedModules.First();
+        this.CurrentWidget = this.orderedModules.First();
     }
 
+    /// <summary>Gets or sets the current widget.</summary>
+    public IDataWindowWidget CurrentWidget { get; set; }
+
     /// <inheritdoc/>
     public void Dispose() => this.modules.OfType<IDisposable>().AggregateToDisposable().Dispose();
 
@@ -99,6 +102,20 @@ internal class DataWindow : Window, IDisposable
     {
     }
 
+    /// <summary>Gets the data window widget of the specified type.</summary>
+    /// <typeparam name="T">Type of the data window widget to find.</typeparam>
+    /// <returns>Found widget.</returns>
+    public T GetWidget<T>() where T : IDataWindowWidget
+    {
+        foreach (var m in this.modules)
+        {
+            if (m is T w)
+                return w;
+        }
+
+        throw new ArgumentException($"No widget of type {typeof(T).FullName} found.");
+    }
+
     /// <summary>
     /// Set the DataKind dropdown menu.
     /// </summary>
@@ -110,7 +127,7 @@ internal class DataWindow : Window, IDisposable
 
         if (this.modules.FirstOrDefault(module => module.IsWidgetCommand(dataKind)) is { } targetModule)
         {
-            this.currentWidget = targetModule;
+            this.CurrentWidget = targetModule;
         }
         else
         {
@@ -153,9 +170,9 @@ internal class DataWindow : Window, IDisposable
             {
                 foreach (var widget in this.orderedModules)
                 {
-                    if (ImGui.Selectable(widget.DisplayName, this.currentWidget == widget))
+                    if (ImGui.Selectable(widget.DisplayName, this.CurrentWidget == widget))
                     {
-                        this.currentWidget = widget;
+                        this.CurrentWidget = widget;
                     }
                 }
 
@@ -206,9 +223,9 @@ internal class DataWindow : Window, IDisposable
 
                 try
                 {
-                    if (this.currentWidget is { Ready: true })
+                    if (this.CurrentWidget is { Ready: true })
                     {
-                        this.currentWidget.Draw();
+                        this.CurrentWidget.Draw();
                     }
                     else
                     {

Dalamud/Interface/Internal/Windows/Data/Widgets/FontAwesomeTestWidget.cs

@@ -1,9 +1,15 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Linq;
 using System.Numerics;
+using System.Threading.Tasks;
 
 using Dalamud.Bindings.ImGui;
+using Dalamud.Interface.Components;
+using Dalamud.Interface.Textures.Internal;
 using Dalamud.Interface.Utility;
+using Dalamud.Interface.Utility.Internal;
+
+using Lumina.Text.ReadOnly;
 
 namespace Dalamud.Interface.Internal.Windows.Data.Widgets;
 
@@ -87,12 +93,30 @@ internal class FontAwesomeTestWidget : IDataWindowWidget
         ImGuiHelpers.ScaledDummy(10f);
         for (var i = 0; i < this.icons?.Count; i++)
         {
+            if (this.icons[i] == FontAwesomeIcon.None)
+                continue;
+
+            ImGui.AlignTextToFramePadding();
             ImGui.Text($"0x{(int)this.icons[i].ToIconChar():X}");
             ImGuiHelpers.ScaledRelativeSameLine(50f);
             ImGui.Text($"{this.iconNames?[i]}");
             ImGuiHelpers.ScaledRelativeSameLine(280f);
             ImGui.PushFont(this.useFixedWidth ? InterfaceManager.IconFontFixedWidth : InterfaceManager.IconFont);
             ImGui.Text(this.icons[i].ToIconString());
+            ImGuiHelpers.ScaledRelativeSameLine(320f);
+            if (this.useFixedWidth
+                    ? ImGui.Button($"{(char)this.icons[i]}##FontAwesomeIconButton{i}")
+                    : ImGuiComponents.IconButton($"##FontAwesomeIconButton{i}", this.icons[i]))
+            {
+                _ = Service<DevTextureSaveMenu>.Get().ShowTextureSaveMenuAsync(
+                    this.DisplayName,
+                    this.icons[i].ToString(),
+                    Task.FromResult(
+                        Service<TextureManager>.Get().CreateTextureFromSeString(
+                            ReadOnlySeString.FromText(this.icons[i].ToIconString()),
+                            new() { Font = ImGui.GetFont(), FontSize = ImGui.GetFontSize() })));
+            }
+
             ImGui.PopFont();
             ImGuiHelpers.ScaledDummy(2f);
         }

Dalamud/Interface/Internal/Windows/Data/Widgets/SeStringRendererTestWidget.cs

@@ -1,5 +1,6 @@
 using System.Numerics;
 using System.Text;
+using System.Threading.Tasks;
 
 using Dalamud.Bindings.ImGui;
 using Dalamud.Data;
@@ -9,11 +10,13 @@ using Dalamud.Interface.ImGuiSeStringRenderer;
 using Dalamud.Interface.ImGuiSeStringRenderer.Internal;
 using Dalamud.Interface.Textures.Internal;
 using Dalamud.Interface.Utility;
+using Dalamud.Interface.Utility.Internal;
 using Dalamud.Storage.Assets;
 using Dalamud.Utility;
 using FFXIVClientStructs.FFXIV.Component.GUI;
 using Lumina.Excel.Sheets;
 using Lumina.Text;
+using Lumina.Text.Parse;
 using Lumina.Text.Payloads;
 using Lumina.Text.ReadOnly;
 
@@ -56,11 +59,11 @@ internal unsafe class SeStringRendererTestWidget : IDataWindowWidget
     /// <inheritdoc/>
     public void Draw()
     {
-        var t2 = ImGui.ColorConvertU32ToFloat4(this.style.Color ?? ImGui.GetColorU32(ImGuiCol.Text));
+        var t2 = ImGui.ColorConvertU32ToFloat4(this.style.Color ??= ImGui.GetColorU32(ImGuiCol.Text));
         if (ImGui.ColorEdit4("Color", ref t2))
             this.style.Color = ImGui.ColorConvertFloat4ToU32(t2);
 
-        t2 = ImGui.ColorConvertU32ToFloat4(this.style.EdgeColor ?? 0xFF000000u);
+        t2 = ImGui.ColorConvertU32ToFloat4(this.style.EdgeColor ??= 0xFF000000u);
         if (ImGui.ColorEdit4("Edge Color", ref t2))
             this.style.EdgeColor = ImGui.ColorConvertFloat4ToU32(t2);
 
@@ -69,27 +72,27 @@ internal unsafe class SeStringRendererTestWidget : IDataWindowWidget
         if (ImGui.Checkbox("Forced"u8, ref t))
             this.style.ForceEdgeColor = t;
 
-        t2 = ImGui.ColorConvertU32ToFloat4(this.style.ShadowColor ?? 0xFF000000u);
-        if (ImGui.ColorEdit4("Shadow Color", ref t2))
+        t2 = ImGui.ColorConvertU32ToFloat4(this.style.ShadowColor ??= 0xFF000000u);
+        if (ImGui.ColorEdit4("Shadow Color"u8, ref t2))
             this.style.ShadowColor = ImGui.ColorConvertFloat4ToU32(t2);
 
-        t2 = ImGui.ColorConvertU32ToFloat4(this.style.LinkHoverBackColor ?? ImGui.GetColorU32(ImGuiCol.ButtonHovered));
-        if (ImGui.ColorEdit4("Link Hover Color", ref t2))
+        t2 = ImGui.ColorConvertU32ToFloat4(this.style.LinkHoverBackColor ??= ImGui.GetColorU32(ImGuiCol.ButtonHovered));
+        if (ImGui.ColorEdit4("Link Hover Color"u8, ref t2))
             this.style.LinkHoverBackColor = ImGui.ColorConvertFloat4ToU32(t2);
 
-        t2 = ImGui.ColorConvertU32ToFloat4(this.style.LinkActiveBackColor ?? ImGui.GetColorU32(ImGuiCol.ButtonActive));
-        if (ImGui.ColorEdit4("Link Active Color", ref t2))
+        t2 = ImGui.ColorConvertU32ToFloat4(this.style.LinkActiveBackColor ??= ImGui.GetColorU32(ImGuiCol.ButtonActive));
+        if (ImGui.ColorEdit4("Link Active Color"u8, ref t2))
             this.style.LinkActiveBackColor = ImGui.ColorConvertFloat4ToU32(t2);
 
-        var t3 = this.style.LineHeight ?? 1f;
+        var t3 = this.style.LineHeight ??= 1f;
         if (ImGui.DragFloat("Line Height"u8, ref t3, 0.01f, 0.4f, 3f, "%.02f"))
             this.style.LineHeight = t3;
 
-        t3 = this.style.Opacity ?? ImGui.GetStyle().Alpha;
+        t3 = this.style.Opacity ??= 1f;
         if (ImGui.DragFloat("Opacity"u8, ref t3, 0.005f, 0f, 1f, "%.02f"))
             this.style.Opacity = t3;
 
-        t3 = this.style.EdgeStrength ?? 0.25f;
+        t3 = this.style.EdgeStrength ??= 0.25f;
         if (ImGui.DragFloat("Edge Strength"u8, ref t3, 0.005f, 0f, 1f, "%.02f"))
             this.style.EdgeStrength = t3;
 
@@ -240,6 +243,27 @@ internal unsafe class SeStringRendererTestWidget : IDataWindowWidget
                     Service<SeStringRenderer>.Get().CompileAndCache(this.testString).Data.Span));
         }
 
+        ImGui.SameLine();
+
+        if (ImGui.Button("Copy as Image"))
+        {
+            _ = Service<DevTextureSaveMenu>.Get().ShowTextureSaveMenuAsync(
+                this.DisplayName,
+                $"From {nameof(SeStringRendererTestWidget)}",
+                Task.FromResult(
+                    Service<TextureManager>.Get().CreateTextureFromSeString(
+                        ReadOnlySeString.FromMacroString(
+                            this.testString,
+                            new(ExceptionMode: MacroStringParseExceptionMode.EmbedError)),
+                        this.style with
+                        {
+                            Font = ImGui.GetFont(),
+                            FontSize = ImGui.GetFontSize(),
+                            WrapWidth = ImGui.GetContentRegionAvail().X,
+                            ThemeIndex = AtkStage.Instance()->AtkUIColorHolder->ActiveColorThemeType,
+                        })));
+        }
+
         ImGuiHelpers.ScaledDummy(3);
         ImGuiHelpers.CompileSeStringWrapped(
             "Optional features implemented for the following test input:<br>" +

Dalamud/Interface/Internal/Windows/Data/Widgets/TexWidget.cs

@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Numerics;
@@ -306,12 +306,12 @@ internal class TexWidget : IDataWindowWidget
                         pres->Release();
 
                         ImGui.Text($"RC: Resource({rcres})/View({rcsrv})");
-                        ImGui.Text(source.ToString());
+                        ImGui.Text($"{source.Width} x {source.Height} | {source}");
                     }
                     else
                     {
-                        ImGui.Text("RC: -"u8);
-                        ImGui.Text(" "u8);
+                        ImGui.Text("RC: -");
+                        ImGui.Text(string.Empty);
                     }
                 }
 
@@ -342,6 +342,10 @@ internal class TexWidget : IDataWindowWidget
         runLater?.Invoke();
     }
 
+    /// <summary>Adds a texture wrap for debug display purposes.</summary>
+    /// <param name="textureTask">Task returning a texture.</param>
+    public void AddTexture(Task<IDalamudTextureWrap> textureTask) => this.addedTextures.Add(new(Api10: textureTask));
+
     private unsafe void DrawBlame(List<TextureManager.IBlameableDalamudTextureWrap> allBlames)
     {
         var im = Service<InterfaceManager>.Get();

Dalamud/Interface/Internal/Windows/TitleScreenMenuWindow.cs

@@ -86,7 +86,8 @@ internal class TitleScreenMenuWindow : Window, IDisposable
         : base(
             "TitleScreenMenuOverlay",
             ImGuiWindowFlags.NoTitleBar | ImGuiWindowFlags.AlwaysAutoResize | ImGuiWindowFlags.NoScrollbar |
-            ImGuiWindowFlags.NoBackground | ImGuiWindowFlags.NoFocusOnAppearing | ImGuiWindowFlags.NoNavFocus)
+            ImGuiWindowFlags.NoBackground | ImGuiWindowFlags.NoFocusOnAppearing | ImGuiWindowFlags.NoNavFocus |
+            ImGuiWindowFlags.NoDocking)
     {
         this.showTsm = consoleManager.AddVariable("dalamud.show_tsm", "Show the Title Screen Menu", true);
 

Dalamud/Interface/ManagedFontAtlas/IFontHandle.cs

@@ -1,4 +1,5 @@
-using System.Threading.Tasks;
+using System.Threading;
+using System.Threading.Tasks;
 
 using Dalamud.Bindings.ImGui;
 
@@ -33,10 +34,22 @@ public interface IFontHandle : IDisposable
     /// </summary>
     /// <remarks>
     /// Use <see cref="Push"/> directly if you want to keep the current ImGui font if the font is not ready.<br />
-    /// Alternatively, use <see cref="WaitAsync"/> to wait for this property to become <c>true</c>.
+    /// Alternatively, use <see cref="WaitAsync()"/> to wait for this property to become <c>true</c>.
     /// </remarks>
     bool Available { get; }
 
+    /// <summary>
+    /// Attempts to lock the fully constructed instance of <see cref="ImFontPtr"/> corresponding to the this
+    /// <see cref="IFontHandle"/>, for use in any thread.<br />
+    /// Modification of the font will exhibit undefined behavior if some other thread also uses the font.
+    /// </summary>
+    /// <param name="errorMessage">The error message, if any.</param>
+    /// <returns>
+    /// An instance of <see cref="ILockedImFont"/> that <b>must</b> be disposed after use on success;
+    /// <c>null</c> with <paramref name="errorMessage"/> populated on failure.
+    /// </returns>
+    ILockedImFont? TryLock(out string? errorMessage);
+
     /// <summary>
     /// Locks the fully constructed instance of <see cref="ImFontPtr"/> corresponding to the this
     /// <see cref="IFontHandle"/>, for use in any thread.<br />
@@ -92,4 +105,11 @@ public interface IFontHandle : IDisposable
     /// </summary>
     /// <returns>A task containing this <see cref="IFontHandle"/>.</returns>
     Task<IFontHandle> WaitAsync();
+
+    /// <summary>
+    /// Waits for <see cref="Available"/> to become <c>true</c>.
+    /// </summary>
+    /// <param name="cancellationToken">The cancellation token.</param>
+    /// <returns>A task containing this <see cref="IFontHandle"/>.</returns>
+    Task<IFontHandle> WaitAsync(CancellationToken cancellationToken);
 }

Dalamud/Interface/ManagedFontAtlas/Internals/FontHandle.cs

@@ -238,12 +238,17 @@ internal abstract class FontHandle : IFontHandle
     }
 
     /// <inheritdoc/>
-    public Task<IFontHandle> WaitAsync()
+    public Task<IFontHandle> WaitAsync() => this.WaitAsync(CancellationToken.None);
+
+    /// <inheritdoc/>
+    public Task<IFontHandle> WaitAsync(CancellationToken cancellationToken)
     {
         if (this.Available)
             return Task.FromResult<IFontHandle>(this);
 
         var tcs = new TaskCompletionSource<IFontHandle>(TaskCreationOptions.RunContinuationsAsynchronously);
+        cancellationToken.Register(() => tcs.TrySetCanceled());
+
         this.ImFontChanged += OnImFontChanged;
         this.Disposed += OnDisposed;
         if (this.Available)

Dalamud/Interface/Textures/Internal/TextureManager.FromSeString.cs

@@ -0,0 +1,35 @@
+using Dalamud.Interface.ImGuiSeStringRenderer;
+using Dalamud.Interface.ImGuiSeStringRenderer.Internal;
+using Dalamud.Interface.Textures.TextureWraps;
+using Dalamud.Utility;
+
+namespace Dalamud.Interface.Textures.Internal;
+
+/// <summary>Service responsible for loading and disposing ImGui texture wraps.</summary>
+internal sealed partial class TextureManager
+{
+    [ServiceManager.ServiceDependency]
+    private readonly SeStringRenderer seStringRenderer = Service<SeStringRenderer>.Get();
+
+    /// <inheritdoc/>
+    public IDalamudTextureWrap CreateTextureFromSeString(
+        ReadOnlySpan<byte> text,
+        scoped in SeStringDrawParams drawParams = default,
+        string? debugName = null)
+    {
+        ThreadSafety.AssertMainThread();
+        using var dd = this.seStringRenderer.CreateDrawData(text, drawParams);
+        var texture = this.CreateDrawListTexture(debugName ?? nameof(this.CreateTextureFromSeString));
+        try
+        {
+            texture.Size = dd.Data.DisplaySize;
+            texture.Draw(dd.DataPtr);
+            return texture;
+        }
+        catch
+        {
+            texture.Dispose();
+            throw;
+        }
+    }
+}

Dalamud/Interface/Textures/Internal/TextureManager.cs

@@ -6,6 +6,7 @@ using System.Threading.Tasks;
 using Dalamud.Configuration.Internal;
 using Dalamud.Data;
 using Dalamud.Game;
+using Dalamud.Interface.ImGuiSeStringRenderer.Internal;
 using Dalamud.Interface.Internal;
 using Dalamud.Interface.Textures.Internal.SharedImmediateTextures;
 using Dalamud.Interface.Textures.TextureWraps;
@@ -248,7 +249,7 @@ internal sealed partial class TextureManager
             usage = D3D11_USAGE.D3D11_USAGE_DYNAMIC;
         else
             usage = D3D11_USAGE.D3D11_USAGE_DEFAULT;
-        
+
         using var texture = this.device.CreateTexture2D(
             new()
             {

Dalamud/Interface/Textures/Internal/TextureManagerPluginScoped.cs

@@ -6,6 +6,7 @@ using System.Runtime.CompilerServices;
 using System.Threading;
 using System.Threading.Tasks;
 
+using Dalamud.Interface.ImGuiSeStringRenderer;
 using Dalamud.Interface.Internal;
 using Dalamud.Interface.Textures.TextureWraps;
 using Dalamud.IoC;
@@ -283,6 +284,18 @@ internal sealed class TextureManagerPluginScoped
         return textureWrap;
     }
 
+    /// <inheritdoc/>
+    public IDalamudTextureWrap CreateTextureFromSeString(
+        ReadOnlySpan<byte> text,
+        scoped in SeStringDrawParams drawParams = default,
+        string? debugName = null)
+    {
+        var manager = this.ManagerOrThrow;
+        var textureWrap = manager.CreateTextureFromSeString(text, drawParams, debugName);
+        manager.Blame(textureWrap, this.plugin);
+        return textureWrap;
+    }
+
     /// <inheritdoc/>
     public IEnumerable<IBitmapCodecInfo> GetSupportedImageDecoderInfos() =>
         this.ManagerOrThrow.Wic.GetSupportedDecoderInfos();

Dalamud/Interface/UiBuilder.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Diagnostics;
+using System.Threading;
 using System.Threading.Tasks;
 
 using Dalamud.Bindings.ImGui;
@@ -691,13 +692,14 @@ public sealed class UiBuilder : IDisposable, IUiBuilder
         FontAtlasAutoRebuildMode autoRebuildMode,
         bool isGlobalScaled = true,
         string? debugName = null) =>
-        this.scopedFinalizer.Add(Service<FontAtlasFactory>
-                                 .Get()
-                                 .CreateFontAtlas(
-                                     this.namespaceName + ":" + (debugName ?? "custom"),
-                                     autoRebuildMode,
-                                     isGlobalScaled,
-                                     this.plugin));
+        this.scopedFinalizer.Add(
+            Service<FontAtlasFactory>
+                .Get()
+                .CreateFontAtlas(
+                    this.namespaceName + ":" + (debugName ?? "custom"),
+                    autoRebuildMode,
+                    isGlobalScaled,
+                    this.plugin));
 
     /// <summary>
     /// Unregister the UiBuilder. Do not call this in plugin code.
@@ -868,6 +870,15 @@ public sealed class UiBuilder : IDisposable, IUiBuilder
             // Note: do not dispose w; we do not own it
         }
 
+        public ILockedImFont? TryLock(out string? errorMessage)
+        {
+            if (this.wrapped is { } w)
+                return w.TryLock(out errorMessage);
+
+            errorMessage = nameof(ObjectDisposedException);
+            return null;
+        }
+
         public ILockedImFont Lock() =>
             this.wrapped?.Lock() ?? throw new ObjectDisposedException(nameof(FontHandleWrapper));
 
@@ -876,7 +887,13 @@ public sealed class UiBuilder : IDisposable, IUiBuilder
         public void Pop() => this.WrappedNotDisposed.Pop();
 
         public Task<IFontHandle> WaitAsync() =>
-            this.WrappedNotDisposed.WaitAsync().ContinueWith(_ => (IFontHandle)this);
+            this.wrapped?.WaitAsync().ContinueWith(_ => (IFontHandle)this)
+            ?? Task.FromException<IFontHandle>(new ObjectDisposedException(nameof(FontHandleWrapper)));
+
+        public Task<IFontHandle> WaitAsync(CancellationToken cancellationToken) =>
+            this.wrapped?.WaitAsync(cancellationToken)
+                .ContinueWith(_ => (IFontHandle)this, cancellationToken)
+            ?? Task.FromException<IFontHandle>(new ObjectDisposedException(nameof(FontHandleWrapper)));
 
         public override string ToString() =>
             $"{nameof(FontHandleWrapper)}({this.wrapped?.ToString() ?? "disposed"})";

Dalamud/Interface/Utility/BufferBackedImDrawData.cs

@@ -0,0 +1,92 @@
+using System.Numerics;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+using Dalamud.Bindings.ImGui;
+
+namespace Dalamud.Interface.Utility;
+
+/// <summary>Wrapper aroundx <see cref="ImDrawData"/> containing one <see cref="ImDrawList"/>.</summary>
+public unsafe struct BufferBackedImDrawData : IDisposable
+{
+    private nint buffer;
+
+    /// <summary>Initializes a new instance of the <see cref="BufferBackedImDrawData"/> struct.</summary>
+    /// <param name="buffer">Address of buffer to use.</param>
+    private BufferBackedImDrawData(nint buffer) => this.buffer = buffer;
+
+    /// <summary>Gets the <see cref="ImDrawData"/> stored in this buffer.</summary>
+    public readonly ref ImDrawData Data => ref ((DataStruct*)this.buffer)->Data;
+
+    /// <summary>Gets the <see cref="ImDrawDataPtr"/> stored in this buffer.</summary>
+    public readonly ImDrawDataPtr DataPtr => new((ImDrawData*)Unsafe.AsPointer(ref this.Data));
+
+    /// <summary>Gets the <see cref="ImDrawList"/> stored in this buffer.</summary>
+    public readonly ref ImDrawList List => ref ((DataStruct*)this.buffer)->List;
+
+    /// <summary>Gets the <see cref="ImDrawListPtr"/> stored in this buffer.</summary>
+    public readonly ImDrawListPtr ListPtr => new((ImDrawList*)Unsafe.AsPointer(ref this.List));
+
+    /// <summary>Creates a new instance of <see cref="BufferBackedImDrawData"/>.</summary>
+    /// <returns>A new instance of <see cref="BufferBackedImDrawData"/>.</returns>
+    public static BufferBackedImDrawData Create()
+    {
+        if (ImGui.GetCurrentContext().IsNull || ImGui.GetIO().FontDefault.Handle is null)
+            throw new("ImGui is not ready");
+
+        var res = new BufferBackedImDrawData(Marshal.AllocHGlobal(sizeof(DataStruct)));
+        var ds = (DataStruct*)res.buffer;
+        *ds = default;
+
+        var atlas = ImGui.GetIO().Fonts;
+        ds->SharedData = *ImGui.GetDrawListSharedData().Handle;
+        ds->SharedData.TexIdCommon = atlas.Textures[atlas.TextureIndexCommon].TexID;
+        ds->SharedData.TexUvWhitePixel = atlas.TexUvWhitePixel;
+        ds->SharedData.TexUvLines = (Vector4*)Unsafe.AsPointer(ref atlas.TexUvLines[0]);
+        ds->SharedData.Font = ImGui.GetIO().FontDefault;
+        ds->SharedData.FontSize = ds->SharedData.Font->FontSize;
+        ds->SharedData.ClipRectFullscreen = new(
+            float.NegativeInfinity,
+            float.NegativeInfinity,
+            float.PositiveInfinity,
+            float.PositiveInfinity);
+
+        ds->List.Data = &ds->SharedData;
+        ds->ListPtr = &ds->List;
+        ds->Data.CmdLists = &ds->ListPtr;
+        ds->Data.CmdListsCount = 1;
+        ds->Data.FramebufferScale = Vector2.One;
+
+        res.ListPtr._ResetForNewFrame();
+        res.ListPtr.PushClipRectFullScreen();
+        res.ListPtr.PushTextureID(new(atlas.TextureIndexCommon));
+        return res;
+    }
+
+    /// <summary>Updates the statistics information stored in <see cref="DataPtr"/> from <see cref="ListPtr"/>.</summary>
+    public readonly void UpdateDrawDataStatistics()
+    {
+        this.Data.TotalIdxCount = this.List.IdxBuffer.Size;
+        this.Data.TotalVtxCount = this.List.VtxBuffer.Size;
+    }
+
+    /// <inheritdoc/>
+    public void Dispose()
+    {
+        if (this.buffer != 0)
+        {
+            this.ListPtr._ClearFreeMemory();
+            Marshal.FreeHGlobal(this.buffer);
+            this.buffer = 0;
+        }
+    }
+
+    [StructLayout(LayoutKind.Sequential)]
+    private struct DataStruct
+    {
+        public ImDrawData Data;
+        public ImDrawList* ListPtr;
+        public ImDrawList List;
+        public ImDrawListSharedData SharedData;
+    }
+}

Dalamud/Interface/Utility/ImGuiHelpers.cs

@@ -575,6 +575,15 @@ public static partial class ImGuiHelpers
     public static unsafe ImFontPtr OrElse(this ImFontPtr self, ImFontPtr other) =>
         self.IsNull ? other : self;
 
+    /// <summary>Creates a draw data that will draw the given SeString onto it.</summary>
+    /// <param name="sss">SeString to render.</param>
+    /// <param name="style">Initial rendering style.</param>
+    /// <returns>A new self-contained draw data.</returns>
+    internal static BufferBackedImDrawData CreateDrawData(
+        ReadOnlySpan<byte> sss,
+        scoped in SeStringDrawParams style = default) =>
+        Service<SeStringRenderer>.Get().CreateDrawData(sss, style);
+
     /// <summary>
     /// Mark 4K page as used, after adding a codepoint to a font.
     /// </summary>

Dalamud/Interface/Utility/Internal/DevTextureSaveMenu.cs

@@ -6,10 +6,12 @@ using System.Text;
 using System.Threading.Tasks;
 
 using Dalamud.Bindings.ImGui;
+using Dalamud.Game;
 using Dalamud.Interface.ImGuiFileDialog;
 using Dalamud.Interface.ImGuiNotification;
 using Dalamud.Interface.ImGuiNotification.Internal;
 using Dalamud.Interface.Internal;
+using Dalamud.Interface.Internal.Windows.Data.Widgets;
 using Dalamud.Interface.Textures.Internal;
 using Dalamud.Interface.Textures.TextureWraps;
 using Serilog;
@@ -33,6 +35,14 @@ internal sealed class DevTextureSaveMenu : IInternalDisposableService
         this.interfaceManager.Draw += this.InterfaceManagerOnDraw;
     }
 
+    private enum ContextMenuActionType
+    {
+        None,
+        SaveAsFile,
+        CopyToClipboard,
+        SendToTexWidget,
+    }
+
     /// <inheritdoc/>
     void IInternalDisposableService.DisposeService() => this.interfaceManager.Draw -= this.InterfaceManagerOnDraw;
 
@@ -66,15 +76,16 @@ internal sealed class DevTextureSaveMenu : IInternalDisposableService
             var textureManager = await Service<TextureManager>.GetAsync();
             var popupName = $"{nameof(this.ShowTextureSaveMenuAsync)}_{textureWrap.Handle.Handle:X}";
 
+            ContextMenuActionType action;
             BitmapCodecInfo? encoder;
             {
                 var first = true;
                 var encoders = textureManager.Wic.GetSupportedEncoderInfos().ToList();
-                var tcs = new TaskCompletionSource<BitmapCodecInfo?>(
+                var tcs = new TaskCompletionSource<(ContextMenuActionType Action, BitmapCodecInfo? Codec)>(
                     TaskCreationOptions.RunContinuationsAsynchronously);
                 Service<InterfaceManager>.Get().Draw += DrawChoices;
 
-                encoder = await tcs.Task;
+                (action, encoder) = await tcs.Task;
 
                 [SuppressMessage("ReSharper", "AccessToDisposedClosure", Justification = "This shall not escape")]
                 void DrawChoices()
@@ -98,13 +109,20 @@ internal sealed class DevTextureSaveMenu : IInternalDisposableService
                     }
 
                     if (ImGui.Selectable("Copy"u8))
-                        tcs.TrySetResult(null);
+                        tcs.TrySetResult((ContextMenuActionType.CopyToClipboard, null));
+                    if (ImGui.Selectable("Send to TexWidget"u8))
+                        tcs.TrySetResult((ContextMenuActionType.SendToTexWidget, null));
+
+                    ImGui.Separator();
+
                     foreach (var encoder2 in encoders)
                     {
                         if (ImGui.Selectable(encoder2.Name))
-                            tcs.TrySetResult(encoder2);
+                            tcs.TrySetResult((ContextMenuActionType.SaveAsFile, encoder2));
                     }
 
+                    ImGui.Separator();
+
                     const float previewImageWidth = 320;
                     var size = textureWrap.Size;
                     if (size.X > previewImageWidth)
@@ -120,50 +138,68 @@ internal sealed class DevTextureSaveMenu : IInternalDisposableService
                 }
             }
 
-            if (encoder is null)
+            switch (action)
             {
-                isCopy = true;
-                await textureManager.CopyToClipboardAsync(textureWrap, name, true);
-            }
-            else
-            {
-                var props = new Dictionary<string, object>();
-                if (encoder.ContainerGuid == GUID.GUID_ContainerFormatTiff)
-                    props["CompressionQuality"] = 1.0f;
-                else if (encoder.ContainerGuid == GUID.GUID_ContainerFormatJpeg ||
-                         encoder.ContainerGuid == GUID.GUID_ContainerFormatHeif ||
-                         encoder.ContainerGuid == GUID.GUID_ContainerFormatWmp)
-                    props["ImageQuality"] = 1.0f;
+                case ContextMenuActionType.CopyToClipboard:
+                    isCopy = true;
+                    await textureManager.CopyToClipboardAsync(textureWrap, name, true);
+                    break;
 
-                var tcs = new TaskCompletionSource<string>(TaskCreationOptions.RunContinuationsAsynchronously);
-                this.fileDialogManager.SaveFileDialog(
-                    "Save texture...",
-                    $"{encoder.Name.Replace(',', '.')}{{{string.Join(',', encoder.Extensions)}}}",
-                    name + encoder.Extensions.First(),
-                    encoder.Extensions.First(),
-                    (ok, path2) =>
-                    {
-                        if (!ok)
-                            tcs.SetCanceled();
-                        else
-                            tcs.SetResult(path2);
-                    });
-                var path = await tcs.Task.ConfigureAwait(false);
-
-                await textureManager.SaveToFileAsync(textureWrap, encoder.ContainerGuid, path, props: props);
-
-                var notif = Service<NotificationManager>.Get().AddNotification(
-                    new()
-                    {
-                        Content = $"File saved to: {path}",
-                        Title = initiatorName,
-                        Type = NotificationType.Success,
-                    });
-                notif.Click += n =>
+                case ContextMenuActionType.SendToTexWidget:
                 {
-                    Process.Start(new ProcessStartInfo(path) { UseShellExecute = true });
-                    n.Notification.DismissNow();
-                };
+                    var framework = await Service<Framework>.GetAsync();
+                    var dalamudInterface = await Service<DalamudInterface>.GetAsync();
+                    await framework.RunOnFrameworkThread(
+                        () =>
+                        {
+                            var texWidget = dalamudInterface.GetDataWindowWidget<TexWidget>();
+                            dalamudInterface.SetDataWindowWidget(texWidget);
+                            texWidget.AddTexture(Task.FromResult(textureWrap.CreateWrapSharingLowLevelResource()));
+                        });
+                    break;
+                }
+
+                case ContextMenuActionType.SaveAsFile when encoder is not null:
+                {
+                    var props = new Dictionary<string, object>();
+                    if (encoder.ContainerGuid == GUID.GUID_ContainerFormatTiff)
+                        props["CompressionQuality"] = 1.0f;
+                    else if (encoder.ContainerGuid == GUID.GUID_ContainerFormatJpeg ||
+                             encoder.ContainerGuid == GUID.GUID_ContainerFormatHeif ||
+                             encoder.ContainerGuid == GUID.GUID_ContainerFormatWmp)
+                        props["ImageQuality"] = 1.0f;
+
+                    var tcs = new TaskCompletionSource<string>(TaskCreationOptions.RunContinuationsAsynchronously);
+                    this.fileDialogManager.SaveFileDialog(
+                        "Save texture...",
+                        $"{encoder.Name.Replace(',', '.')}{{{string.Join(',', encoder.Extensions)}}}",
+                        name + encoder.Extensions.First(),
+                        encoder.Extensions.First(),
+                        (ok, path2) =>
+                        {
+                            if (!ok)
+                                tcs.SetCanceled();
+                            else
+                                tcs.SetResult(path2);
+                        });
+                    var path = await tcs.Task.ConfigureAwait(false);
+
+                    await textureManager.SaveToFileAsync(textureWrap, encoder.ContainerGuid, path, props: props);
+
+                    var notif = Service<NotificationManager>.Get().AddNotification(
+                        new()
+                        {
+                            Content = $"File saved to: {path}",
+                            Title = initiatorName,
+                            Type = NotificationType.Success,
+                        });
+                    notif.Click += n =>
+                    {
+                        Process.Start(new ProcessStartInfo(path) { UseShellExecute = true });
+                        n.Notification.DismissNow();
+                    };
+                    break;
+                }
             }
         }
         catch (Exception e)

Dalamud/Interface/Windowing/Window.cs

@@ -1,9 +1,6 @@
 using System.Collections.Generic;
 using System.Diagnostics;
-using System.Diagnostics.CodeAnalysis;
-using System.Linq;
 using System.Numerics;
-using System.Runtime.InteropServices;
 using System.Threading.Tasks;
 
 using CheapLoc;
@@ -19,10 +16,13 @@ using Dalamud.Interface.Utility.Internal;
 using Dalamud.Interface.Utility.Raii;
 using Dalamud.Interface.Windowing.Persistence;
 using Dalamud.Logging.Internal;
-using Dalamud.Utility;
 
 using FFXIVClientStructs.FFXIV.Client.UI;
 
+using TerraFX.Interop.Windows;
+
+using static TerraFX.Interop.Windows.Windows;
+
 namespace Dalamud.Interface.Windowing;
 
 /// <summary>
@@ -31,11 +31,15 @@ namespace Dalamud.Interface.Windowing;
 public abstract class Window
 {
     private const float FadeInOutTime = 0.072f;
+    private const string AdditionsPopupName = "WindowSystemContextActions";
 
     private static readonly ModuleLog Log = new("WindowSystem");
 
     private static bool wasEscPressedLastFrame = false;
 
+    private readonly TitleBarButton additionsButton;
+    private readonly List<TitleBarButton> allButtons = [];
+
     private bool internalLastIsOpen = false;
     private bool internalIsOpen = false;
     private bool internalIsPinned = false;
@@ -72,6 +76,20 @@ public abstract class Window
         this.WindowName = name;
         this.Flags = flags;
         this.ForceMainWindow = forceMainWindow;
+
+        this.additionsButton = new()
+        {
+            Icon = FontAwesomeIcon.Bars,
+            IconOffset = new Vector2(2.5f, 1),
+            Click = _ =>
+            {
+                this.internalIsClickthrough = false;
+                this.presetDirty = false;
+                ImGui.OpenPopup(AdditionsPopupName);
+            },
+            Priority = int.MinValue,
+            AvailableClickthrough = true,
+        };
     }
 
     /// <summary>
@@ -482,14 +500,12 @@ public abstract class Window
                 ImGuiP.GetCurrentWindow().InheritNoInputs = this.internalIsClickthrough;
             }
 
-            // Not supported yet on non-main viewports
-            if ((this.internalIsPinned || this.internalIsClickthrough || this.internalAlpha.HasValue) &&
-                ImGui.GetWindowViewport().ID != ImGui.GetMainViewport().ID)
+            if (ImGui.GetWindowViewport().ID != ImGui.GetMainViewport().ID)
             {
-                this.internalAlpha = null;
-                this.internalIsPinned = false;
-                this.internalIsClickthrough = false;
-                this.presetDirty = true;
+                if ((flags & ImGuiWindowFlags.NoInputs) == ImGuiWindowFlags.NoInputs)
+                    ImGui.GetWindowViewport().Flags |= ImGuiViewportFlags.NoInputs;
+                else
+                    ImGui.GetWindowViewport().Flags &= ~ImGuiViewportFlags.NoInputs;
             }
 
             if (this.hasError)
@@ -513,7 +529,6 @@ public abstract class Window
             }
         }
 
-        const string additionsPopupName = "WindowSystemContextActions";
         var flagsApplicableForTitleBarIcons = !flags.HasFlag(ImGuiWindowFlags.NoDecoration) &&
                                               !flags.HasFlag(ImGuiWindowFlags.NoTitleBar);
         var showAdditions = (this.AllowPinning || this.AllowClickthrough) &&
@@ -524,13 +539,8 @@ public abstract class Window
         {
             ImGui.PushStyleVar(ImGuiStyleVar.Alpha, 1f);
 
-            if (ImGui.BeginPopup(additionsPopupName, ImGuiWindowFlags.NoMove))
+            if (ImGui.BeginPopup(AdditionsPopupName, ImGuiWindowFlags.NoMove))
             {
-                var isAvailable = ImGuiHelpers.CheckIsWindowOnMainViewport();
-
-                if (!isAvailable)
-                    ImGui.BeginDisabled();
-
                 if (this.internalIsClickthrough)
                     ImGui.BeginDisabled();
 
@@ -578,21 +588,11 @@ public abstract class Window
                     this.presetDirty = true;
                 }
 
-                if (isAvailable)
-                {
-                    ImGui.TextColored(ImGuiColors.DalamudGrey,
-                                      Loc.Localize("WindowSystemContextActionClickthroughDisclaimer",
-                                                   "Open this menu again by clicking the three dashes to disable clickthrough."));
-                }
-                else
-                {
-                    ImGui.TextColored(ImGuiColors.DalamudGrey,
-                                      Loc.Localize("WindowSystemContextActionViewportDisclaimer",
-                                                   "These features are only available if this window is inside the game window."));
-                }
-
-                if (!isAvailable)
-                    ImGui.EndDisabled();
+                ImGui.TextColored(
+                    ImGuiColors.DalamudGrey,
+                    Loc.Localize(
+                        "WindowSystemContextActionClickthroughDisclaimer",
+                        "Open this menu again by clicking the three dashes to disable clickthrough."));
 
                 if (ImGui.Button(Loc.Localize("WindowSystemContextActionPrintWindow", "Print window")))
                     printWindow = true;
@@ -603,34 +603,15 @@ public abstract class Window
             ImGui.PopStyleVar();
         }
 
-        unsafe
+        if (flagsApplicableForTitleBarIcons)
         {
-            var window = ImGuiP.GetCurrentWindow();
-
-            ImRect outRect;
-            ImGuiP.TitleBarRect(&outRect, window);
-
-            var additionsButton = new TitleBarButton
-            {
-                Icon = FontAwesomeIcon.Bars,
-                IconOffset = new Vector2(2.5f, 1),
-                Click = _ =>
-                {
-                    this.internalIsClickthrough = false;
-                    this.presetDirty = false;
-                    ImGui.OpenPopup(additionsPopupName);
-                },
-                Priority = int.MinValue,
-                AvailableClickthrough = true,
-            };
-
-            if (flagsApplicableForTitleBarIcons)
-            {
-                this.DrawTitleBarButtons(window, flags, outRect,
-                                         showAdditions
-                                             ? this.TitleBarButtons.Append(additionsButton)
-                                             : this.TitleBarButtons);
-            }
+            this.allButtons.Clear();
+            this.allButtons.EnsureCapacity(this.TitleBarButtons.Count + 1);
+            this.allButtons.AddRange(this.TitleBarButtons);
+            if (showAdditions)
+                this.allButtons.Add(this.additionsButton);
+            this.allButtons.Sort(static (a, b) => b.Priority - a.Priority);
+            this.DrawTitleBarButtons();
         }
 
         if (wasFocused)
@@ -797,8 +778,11 @@ public abstract class Window
         }
     }
 
-    private unsafe void DrawTitleBarButtons(ImGuiWindowPtr window, ImGuiWindowFlags flags, ImRect titleBarRect, IEnumerable<TitleBarButton> buttons)
+    private unsafe void DrawTitleBarButtons()
     {
+        var window = ImGuiP.GetCurrentWindow();
+        var flags = window.Flags;
+        var titleBarRect = window.TitleBarRect();
         ImGui.PushClipRect(ImGui.GetWindowPos(), ImGui.GetWindowPos() + ImGui.GetWindowSize(), false);
 
         var style = ImGui.GetStyle();
@@ -833,26 +817,22 @@ public abstract class Window
             var max = pos + new Vector2(fontSize, fontSize);
             ImRect bb = new(pos, max);
             var isClipped = !ImGuiP.ItemAdd(bb, id, null, 0);
-            bool hovered, held;
-            var pressed = false;
+            bool hovered, held, pressed;
 
             if (this.internalIsClickthrough)
             {
-                hovered = false;
-                held = false;
-
                 // ButtonBehavior does not function if the window is clickthrough, so we have to do it ourselves
-                if (ImGui.IsMouseHoveringRect(pos, max))
-                {
-                    hovered = true;
+                var pad = ImGui.GetStyle().TouchExtraPadding;
+                var rect = new ImRect(pos - pad, max + pad);
+                hovered = rect.Contains(ImGui.GetMousePos());
 
-                    // We can't use ImGui native functions here, because they don't work with clickthrough
-                    if ((Windows.Win32.PInvoke.GetKeyState((int)VirtualKey.LBUTTON) & 0x8000) != 0)
-                    {
-                        held = true;
-                        pressed = true;
-                    }
-                }
+                // Temporarily enable inputs
+                // This will be reset on next frame, and then enabled again if it is still being hovered
+                if (hovered && ImGui.GetWindowViewport().ID != ImGui.GetMainViewport().ID)
+                    ImGui.GetWindowViewport().Flags &= ~ImGuiViewportFlags.NoInputs;
+
+                // We can't use ImGui native functions here, because they don't work with clickthrough
+                pressed = held = hovered && (GetKeyState(VK.VK_LBUTTON) & 0x8000) != 0;
             }
             else
             {
@@ -881,7 +861,7 @@ public abstract class Window
             return pressed;
         }
 
-        foreach (var button in buttons.OrderBy(x => x.Priority))
+        foreach (var button in this.allButtons)
         {
             if (this.internalIsClickthrough && !button.AvailableClickthrough)
                 return;
@@ -1035,7 +1015,7 @@ public abstract class Window
         /// <summary>
         /// Gets or sets an action that is called when the button is clicked.
         /// </summary>
-        public Action<ImGuiMouseButton> Click { get; set; }
+        public Action<ImGuiMouseButton>? Click { get; set; }
 
         /// <summary>
         /// Gets or sets the priority the button shall be shown in.

Dalamud/Networking/Rpc/Model/DalamudUri.cs

@@ -0,0 +1,102 @@
+using System.Collections.Generic;
+using System.Collections.Specialized;
+using System.Web;
+
+namespace Dalamud.Networking.Rpc.Model;
+
+/// <summary>
+/// A Dalamud Uri, in the format:
+/// <code>dalamud://{NAMESPACE}/{ARBITRARY}</code>
+/// </summary>
+public record DalamudUri
+{
+    private readonly Uri rawUri;
+
+    private DalamudUri(Uri uri)
+    {
+        if (uri.Scheme != "dalamud")
+        {
+            throw new ArgumentOutOfRangeException(nameof(uri), "URI must be of scheme dalamud.");
+        }
+
+        this.rawUri = uri;
+    }
+
+    /// <summary>
+    /// Gets the namespace that this URI should be routed to. Generally a high level component like "PluginInstaller".
+    /// </summary>
+    public string Namespace => this.rawUri.Authority;
+
+    /// <summary>
+    /// Gets the raw (untargeted) path and query params for this URI.
+    /// </summary>
+    public string Data =>
+        this.rawUri.GetComponents(UriComponents.PathAndQuery | UriComponents.Fragment, UriFormat.UriEscaped);
+
+    /// <summary>
+    /// Gets the raw (untargeted) path for this URI.
+    /// </summary>
+    public string Path => this.rawUri.AbsolutePath;
+
+    /// <summary>
+    /// Gets a list of segments based on the provided Data element.
+    /// </summary>
+    public string[] Segments => this.GetDataSegments();
+
+    /// <summary>
+    /// Gets the raw query parameters for this URI, if any.
+    /// </summary>
+    public string Query => this.rawUri.Query;
+
+    /// <summary>
+    /// Gets the query params (as a parsed NameValueCollection) in this URI.
+    /// </summary>
+    public NameValueCollection QueryParams => HttpUtility.ParseQueryString(this.Query);
+
+    /// <summary>
+    /// Gets the fragment (if one is specified) in this URI.
+    /// </summary>
+    public string Fragment => this.rawUri.Fragment;
+
+    /// <inheritdoc/>
+    public override string ToString() => this.rawUri.ToString();
+
+    /// <summary>
+    /// Build a DalamudURI from a given URI.
+    /// </summary>
+    /// <param name="uri">The URI to convert to a Dalamud URI.</param>
+    /// <returns>Returns a DalamudUri.</returns>
+    public static DalamudUri FromUri(Uri uri)
+    {
+        return new DalamudUri(uri);
+    }
+
+    /// <summary>
+    /// Build a DalamudURI from a URI in string format.
+    /// </summary>
+    /// <param name="uri">The URI to convert to a Dalamud URI.</param>
+    /// <returns>Returns a DalamudUri.</returns>
+    public static DalamudUri FromUri(string uri) => FromUri(new Uri(uri));
+
+    private string[] GetDataSegments()
+    {
+        // reimplementation of the System.URI#Segments, under MIT license.
+        var path = this.Path;
+
+        var segments = new List<string>();
+        var current = 0;
+        while (current < path.Length)
+        {
+            var next = path.IndexOf('/', current);
+            if (next == -1)
+            {
+                next = path.Length - 1;
+            }
+
+            segments.Add(path.Substring(current, (next - current) + 1));
+            current = next + 1;
+        }
+
+        return segments.ToArray();
+    }
+}

Dalamud/Networking/Rpc/RpcConnection.cs

@@ -0,0 +1,95 @@
+using System.IO;
+using System.Threading;
+using System.Threading.Tasks;
+
+using Dalamud.Networking.Rpc.Service;
+
+using Serilog;
+
+using StreamJsonRpc;
+
+namespace Dalamud.Networking.Rpc;
+
+/// <summary>
+/// A single RPC client session connected via a stream (named pipe or Unix socket).
+/// </summary>
+internal class RpcConnection : IDisposable
+{
+    private readonly Stream stream;
+    private readonly RpcServiceRegistry registry;
+    private readonly CancellationTokenSource cts = new();
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="RpcConnection"/> class.
+    /// </summary>
+    /// <param name="stream">The stream that this connection will handle.</param>
+    /// <param name="registry">A registry of RPC services.</param>
+    public RpcConnection(Stream stream, RpcServiceRegistry registry)
+    {
+        this.Id = Guid.CreateVersion7();
+        this.stream = stream;
+        this.registry = registry;
+
+        var formatter = new JsonMessageFormatter();
+        var handler = new HeaderDelimitedMessageHandler(stream, stream, formatter);
+
+        this.Rpc = new JsonRpc(handler);
+        this.Rpc.AllowModificationWhileListening = true;
+        this.Rpc.Disconnected += this.OnDisconnected;
+        this.registry.Attach(this.Rpc);
+
+        this.Rpc.StartListening();
+    }
+
+    /// <summary>
+    /// Gets the GUID for this connection.
+    /// </summary>
+    public Guid Id { get; }
+
+    /// <summary>
+    /// Gets the JsonRpc instance for this connection.
+    /// </summary>
+    public JsonRpc Rpc { get; }
+
+    /// <summary>
+    /// Gets a task that's called on RPC completion.
+    /// </summary>
+    public Task Completion => this.Rpc.Completion;
+
+    /// <inheritdoc/>
+    public void Dispose()
+    {
+        if (!this.cts.IsCancellationRequested)
+        {
+            this.cts.Cancel();
+        }
+
+        try
+        {
+            this.Rpc.Dispose();
+        }
+        catch (Exception ex)
+        {
+            Log.Debug(ex, "Error disposing JsonRpc for client {Id}", this.Id);
+        }
+
+        try
+        {
+            this.stream.Dispose();
+        }
+        catch (Exception ex)
+        {
+            Log.Debug(ex, "Error disposing stream for client {Id}", this.Id);
+        }
+
+        this.cts.Dispose();
+        GC.SuppressFinalize(this);
+    }
+
+    private void OnDisconnected(object? sender, JsonRpcDisconnectedEventArgs e)
+    {
+        Log.Debug("RPC client {Id} disconnected: {Reason}", this.Id, e.Description);
+        this.registry.Detach(this.Rpc);
+        this.Dispose();
+    }
+}

Dalamud/Networking/Rpc/RpcHostService.cs

@@ -0,0 +1,91 @@
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using System.Linq;
+using System.Threading.Tasks;
+
+using Dalamud.Logging.Internal;
+using Dalamud.Networking.Rpc.Transport;
+
+namespace Dalamud.Networking.Rpc;
+
+/// <summary>
+/// The Dalamud service repsonsible for hosting the RPC.
+/// </summary>
+[ServiceManager.EarlyLoadedService]
+internal class RpcHostService : IServiceType, IInternalDisposableService
+{
+    private readonly ModuleLog log = new("RPC");
+    private readonly RpcServiceRegistry registry = new();
+    private readonly List<IRpcTransport> transports = [];
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="RpcHostService"/> class.
+    /// </summary>
+    [ServiceManager.ServiceConstructor]
+    public RpcHostService()
+    {
+        this.StartUnixTransport();
+
+        if (this.transports.Count == 0)
+        {
+            this.log.Warning("No RPC hosts could be started on this platform");
+        }
+    }
+
+    /// <summary>
+    /// Gets all active RPC transports.
+    /// </summary>
+    public IReadOnlyList<IRpcTransport> Transports => this.transports;
+
+    /// <summary>
+    /// Add a new service Object to the RPC host.
+    /// </summary>
+    /// <param name="service">The object to add.</param>
+    public void AddService(object service) => this.registry.AddService(service);
+
+    /// <summary>
+    /// Add a new standalone method to the RPC host.
+    /// </summary>
+    /// <param name="name">The method name to add.</param>
+    /// <param name="handler">The handler to add.</param>
+    public void AddMethod(string name, Delegate handler) => this.registry.AddMethod(name, handler);
+
+    /// <inheritdoc/>
+    public void DisposeService()
+    {
+        foreach (var host in this.transports)
+        {
+            host.Dispose();
+        }
+
+        this.transports.Clear();
+    }
+
+    /// <inheritdoc cref="IRpcTransport.InvokeClientAsync"/>
+    public async Task<T> InvokeClientAsync<T>(Guid clientId, string method, params object[] arguments)
+    {
+        var clients = this.transports.SelectMany(t => t.Connections).ToImmutableDictionary();
+
+        if (!clients.TryGetValue(clientId, out var session))
+            throw new KeyNotFoundException($"No client {clientId}");
+
+        return await session.Rpc.InvokeAsync<T>(method, arguments).ConfigureAwait(false);
+    }
+
+    /// <inheritdoc cref="IRpcTransport.BroadcastNotifyAsync"/>
+    public async Task BroadcastNotifyAsync(string method, params object[] arguments)
+    {
+        await foreach (var transport in this.transports.ToAsyncEnumerable().ConfigureAwait(false))
+        {
+            await transport.BroadcastNotifyAsync(method, arguments).ConfigureAwait(false);
+        }
+    }
+
+    private void StartUnixTransport()
+    {
+        var transport = new UnixRpcTransport(this.registry);
+        this.transports.Add(transport);
+        transport.Start();
+        this.log.Information("RpcHostService listening to UNIX socket: {Socket}", transport.SocketPath);
+    }
+}

Dalamud/Networking/Rpc/RpcServiceRegistry.cs

@@ -0,0 +1,85 @@
+using System.Collections.Generic;
+using System.Threading;
+
+using StreamJsonRpc;
+
+namespace Dalamud.Networking.Rpc;
+
+/// <summary>
+/// Thread-safe registry of local RPC target objects that are exposed to every connected JsonRpc session.
+/// New sessions get all previously registered targets; newly added targets are attached to all active sessions.
+/// </summary>
+internal class RpcServiceRegistry
+{
+    private readonly Lock sync = new();
+    private readonly List<object> targets = [];
+    private readonly List<(string Name, Delegate Handler)> methods = [];
+    private readonly List<JsonRpc> activeRpcs = [];
+
+    /// <summary>
+    /// Registers a new local RPC target object. Its public JSON-RPC methods become callable by clients.
+    /// Adds <paramref name="service"/> to the registry and attaches it to all active RPC sessions.
+    /// </summary>
+    /// <param name="service">The service instance containing JSON-RPC callable methods to expose.</param>
+    public void AddService(object service)
+    {
+        lock (this.sync)
+        {
+            this.targets.Add(service);
+            foreach (var rpc in this.activeRpcs)
+            {
+                rpc.AddLocalRpcTarget(service);
+            }
+        }
+    }
+
+    /// <summary>
+    /// Registers a new standalone JSON-RPC method.
+    /// </summary>
+    /// <param name="name">The name of the method to add.</param>
+    /// <param name="handler">The handler to add.</param>
+    public void AddMethod(string name, Delegate handler)
+    {
+        lock (this.sync)
+        {
+            this.methods.Add((name, handler));
+            foreach (var rpc in this.activeRpcs)
+            {
+                rpc.AddLocalRpcMethod(name, handler);
+            }
+        }
+    }
+
+    /// <summary>
+    /// Attaches a JsonRpc instance <paramref name="rpc"/> to the registry so it receives all existing service targets.
+    /// </summary>
+    /// <param name="rpc">The JsonRpc instance to attach and populate with current targets.</param>
+    internal void Attach(JsonRpc rpc)
+    {
+        lock (this.sync)
+        {
+            this.activeRpcs.Add(rpc);
+            foreach (var t in this.targets)
+            {
+                rpc.AddLocalRpcTarget(t);
+            }
+
+            foreach (var m in this.methods)
+            {
+                rpc.AddLocalRpcMethod(m.Name, m.Handler);
+            }
+        }
+    }
+
+    /// <summary>
+    /// Detaches a JsonRpc instance <paramref name="rpc"/> from the registry (e.g. when a client disconnects).
+    /// </summary>
+    /// <param name="rpc">The JsonRpc instance being detached.</param>
+    internal void Detach(JsonRpc rpc)
+    {
+        lock (this.sync)
+        {
+            this.activeRpcs.Remove(rpc);
+        }
+    }
+}

Dalamud/Networking/Rpc/Service/ClientHelloService.cs

@@ -0,0 +1,133 @@
+using System.Diagnostics;
+using System.Threading.Tasks;
+
+using Dalamud.Data;
+using Dalamud.Game;
+using Dalamud.Game.ClientState;
+using Dalamud.Utility;
+
+using Lumina.Excel.Sheets;
+
+namespace Dalamud.Networking.Rpc.Service;
+
+/// <summary>
+/// A minimal service to respond with information about this client.
+/// </summary>
+[ServiceManager.EarlyLoadedService]
+internal sealed class ClientHelloService : IInternalDisposableService
+{
+    /// <summary>
+    /// Initializes a new instance of the <see cref="ClientHelloService"/> class.
+    /// </summary>
+    /// <param name="rpcHostService">Injected host service.</param>
+    [ServiceManager.ServiceConstructor]
+    public ClientHelloService(RpcHostService rpcHostService)
+    {
+        rpcHostService.AddMethod("hello", this.HandleHello);
+    }
+
+    /// <summary>
+    /// Handle a hello request.
+    /// </summary>
+    /// <param name="request">.</param>
+    /// <returns>Respond with information.</returns>
+    public async Task<ClientHelloResponse> HandleHello(ClientHelloRequest request)
+    {
+        var dalamud = await Service<Dalamud>.GetAsync();
+
+        return new ClientHelloResponse
+        {
+            ApiVersion = "1.0",
+            DalamudVersion = Util.GetScmVersion(),
+            GameVersion = dalamud.StartInfo.GameVersion?.ToString() ?? "Unknown",
+            ProcessId = Environment.ProcessId,
+            ProcessStartTime = new DateTimeOffset(Process.GetCurrentProcess().StartTime).ToUnixTimeSeconds(),
+            ClientState = await this.GetClientIdentifier(),
+        };
+    }
+
+    /// <inheritdoc/>
+    public void DisposeService()
+    {
+    }
+
+    private async Task<string> GetClientIdentifier()
+    {
+        var framework = await Service<Framework>.GetAsync();
+        var clientState = await Service<ClientState>.GetAsync();
+        var dataManager = await Service<DataManager>.GetAsync();
+
+        var clientIdentifier = $"FFXIV Process ${Environment.ProcessId}";
+
+        await framework.RunOnFrameworkThread(() =>
+        {
+            if (clientState.IsLoggedIn)
+            {
+                var player = clientState.LocalPlayer;
+                if (player != null)
+                {
+                    var world = dataManager.GetExcelSheet<World>().GetRow(player.HomeWorld.RowId);
+                    clientIdentifier = $"Logged in as {player.Name.TextValue} @ {world.Name.ExtractText()}";
+                }
+            }
+            else
+            {
+                clientIdentifier = "On login screen";
+            }
+        });
+
+        return clientIdentifier;
+    }
+}
+
+/// <summary>
+/// A request from a client to say hello.
+/// </summary>
+internal record ClientHelloRequest
+{
+    /// <summary>
+    /// Gets the API version this client is expecting.
+    /// </summary>
+    public string ApiVersion { get; init; } = string.Empty;
+
+    /// <summary>
+    /// Gets the user agent of the client.
+    /// </summary>
+    public string UserAgent { get; init; } = string.Empty;
+}
+
+/// <summary>
+/// A response from Dalamud to a hello request.
+/// </summary>
+internal record ClientHelloResponse
+{
+    /// <summary>
+    /// Gets the API version this server has offered.
+    /// </summary>
+    public string? ApiVersion { get; init; }
+
+    /// <summary>
+    /// Gets the current Dalamud version.
+    /// </summary>
+    public string? DalamudVersion { get; init; }
+
+    /// <summary>
+    /// Gets the current game version.
+    /// </summary>
+    public string? GameVersion { get; init; }
+
+    /// <summary>
+    /// Gets the process ID of this client.
+    /// </summary>
+    public int? ProcessId { get; init; }
+
+    /// <summary>
+    /// Gets the time this process started.
+    /// </summary>
+    public long? ProcessStartTime { get; init; }
+
+    /// <summary>
+    /// Gets a state for this client for user display.
+    /// </summary>
+    public string? ClientState { get; init; }
+}

Dalamud/Networking/Rpc/Service/LinkHandlerService.cs

@@ -0,0 +1,107 @@
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+
+using Dalamud.Logging.Internal;
+using Dalamud.Networking.Rpc.Model;
+using Dalamud.Utility;
+
+namespace Dalamud.Networking.Rpc.Service;
+
+/// <summary>
+/// A service responsible for handling Dalamud URIs and dispatching them accordingly.
+/// </summary>
+[ServiceManager.EarlyLoadedService]
+internal class LinkHandlerService : IInternalDisposableService
+{
+    private readonly ModuleLog log = new("LinkHandler");
+
+    // key: namespace (e.g. "plugin" or "PluginInstaller") -> list of handlers
+    private readonly ConcurrentDictionary<string, List<Action<DalamudUri>>> handlers
+        = new(StringComparer.OrdinalIgnoreCase);
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="LinkHandlerService"/> class.
+    /// </summary>
+    /// <param name="rpcHostService">The injected RPC host service.</param>
+    [ServiceManager.ServiceConstructor]
+    public LinkHandlerService(RpcHostService rpcHostService)
+    {
+        rpcHostService.AddMethod("handleLink", this.HandleLinkCall);
+    }
+
+    /// <inheritdoc/>
+    public void DisposeService()
+    {
+    }
+
+    /// <summary>
+    /// Register a handler for a namespace. All URIs with this namespace will be dispatched to the handler.
+    /// </summary>
+    /// <param name="ns">The namespace to use for this subscription.</param>
+    /// <param name="handler">The command handler.</param>
+    public void Register(string ns, Action<DalamudUri> handler)
+    {
+        if (string.IsNullOrWhiteSpace(ns))
+            throw new ArgumentNullException(nameof(ns));
+
+        var list = this.handlers.GetOrAdd(ns, _ => []);
+        lock (list)
+        {
+            list.Add(handler);
+        }
+
+        this.log.Verbose("Registered handler for {Namespace}", ns);
+    }
+
+    /// <summary>
+    /// Unregister a handler.
+    /// </summary>
+    /// <param name="ns">The namespace to use for this subscription.</param>
+    /// <param name="handler">The command handler.</param>
+    public void Unregister(string ns, Action<DalamudUri> handler)
+    {
+        if (string.IsNullOrWhiteSpace(ns))
+            return;
+
+        if (!this.handlers.TryGetValue(ns, out var list))
+            return;
+
+        list.RemoveAll(x => x == handler);
+
+        if (list.Count == 0)
+            this.handlers.TryRemove(ns, out _);
+
+        this.log.Verbose("Unregistered handler for {Namespace}", ns);
+    }
+
+    /// <summary>
+    /// Dispatch a URI to matching handlers.
+    /// </summary>
+    /// <param name="uri">The URI to parse and dispatch.</param>
+    public void Dispatch(DalamudUri uri)
+    {
+        this.log.Information("Received URI: {Uri}", uri.ToString());
+
+        var ns = uri.Namespace;
+        if (!this.handlers.TryGetValue(ns, out var actions))
+            return;
+
+        foreach (var h in actions)
+        {
+            h.InvokeSafely(uri);
+        }
+    }
+
+    /// <summary>
+    /// The RPC-invokable link handler.
+    /// </summary>
+    /// <param name="uri">A plain-text URI to parse.</param>
+    public void HandleLinkCall(string uri)
+    {
+        if (string.IsNullOrWhiteSpace(uri))
+            return;
+
+        var du = DalamudUri.FromUri(uri);
+        this.Dispatch(du);
+    }
+}

Dalamud/Networking/Rpc/Service/Links/DebugLinkHandler.cs

@@ -0,0 +1,67 @@
+using Dalamud.Game.Gui.Toast;
+using Dalamud.Interface.ImGuiNotification;
+using Dalamud.Interface.ImGuiNotification.Internal;
+using Dalamud.Networking.Rpc.Model;
+
+namespace Dalamud.Networking.Rpc.Service.Links;
+
+#if DEBUG
+
+/// <summary>
+/// A debug controller for link handling.
+/// </summary>
+[ServiceManager.EarlyLoadedService]
+internal sealed class DebugLinkHandler : IInternalDisposableService
+{
+    private readonly LinkHandlerService linkHandlerService;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="DebugLinkHandler"/> class.
+    /// </summary>
+    /// <param name="linkHandler">Injected LinkHandler.</param>
+    [ServiceManager.ServiceConstructor]
+    public DebugLinkHandler(LinkHandlerService linkHandler)
+    {
+        this.linkHandlerService = linkHandler;
+
+        this.linkHandlerService.Register("debug", this.HandleLink);
+    }
+
+    /// <inheritdoc/>
+    public void DisposeService()
+    {
+        this.linkHandlerService.Unregister("debug", this.HandleLink);
+    }
+
+    private void HandleLink(DalamudUri uri)
+    {
+        var action = uri.Path.Split("/").GetValue(1)?.ToString();
+        switch (action)
+        {
+            case "toast":
+                this.ShowToast(uri);
+                break;
+            case "notification":
+                this.ShowNotification(uri);
+                break;
+        }
+    }
+
+    private void ShowToast(DalamudUri uri)
+    {
+        var message = uri.QueryParams.Get("message") ?? "Hello, world!";
+        Service<ToastGui>.Get().ShowNormal(message);
+    }
+
+    private void ShowNotification(DalamudUri uri)
+    {
+        Service<NotificationManager>.Get().AddNotification(
+            new Notification
+            {
+                Title = uri.QueryParams.Get("title"),
+                Content = uri.QueryParams.Get("content") ?? "Hello, world!",
+            });
+    }
+}
+
+#endif

Dalamud/Networking/Rpc/Service/Links/PluginLinkHandler.cs

@@ -0,0 +1,57 @@
+using System.Linq;
+
+using Dalamud.Console;
+using Dalamud.IoC;
+using Dalamud.IoC.Internal;
+using Dalamud.Networking.Rpc.Model;
+using Dalamud.Plugin.Internal.Types;
+using Dalamud.Plugin.Services;
+
+#pragma warning disable DAL_RPC
+
+namespace Dalamud.Networking.Rpc.Service.Links;
+
+/// <inheritdoc cref="IPluginLinkHandler" />
+[PluginInterface]
+[ServiceManager.ScopedService]
+[ResolveVia<IPluginLinkHandler>]
+public class PluginLinkHandler : IInternalDisposableService, IPluginLinkHandler
+{
+    private readonly LinkHandlerService linkHandler;
+    private readonly LocalPlugin localPlugin;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="PluginLinkHandler"/> class.
+    /// </summary>
+    /// <param name="localPlugin">The plugin to bind this service to.</param>
+    /// <param name="linkHandler">The central link handler.</param>
+    internal PluginLinkHandler(LocalPlugin localPlugin, LinkHandlerService linkHandler)
+    {
+        this.linkHandler = linkHandler;
+        this.localPlugin = localPlugin;
+
+        this.linkHandler.Register("plugin", this.HandleUri);
+    }
+
+    /// <inheritdoc/>
+    public event IPluginLinkHandler.PluginUriReceived? OnUriReceived;
+
+    /// <inheritdoc/>
+    public void DisposeService()
+    {
+        this.OnUriReceived = null;
+        this.linkHandler.Unregister("plugin", this.HandleUri);
+    }
+
+    private void HandleUri(DalamudUri uri)
+    {
+        var target = uri.Path.Split("/").ElementAtOrDefault(1);
+        var thisPlugin = ConsoleManagerPluginUtil.GetSanitizedNamespaceName(this.localPlugin.InternalName);
+        if (target == null || !string.Equals(target, thisPlugin, StringComparison.OrdinalIgnoreCase))
+        {
+            return;
+        }
+
+        this.OnUriReceived?.Invoke(uri);
+    }
+}

Dalamud/Networking/Rpc/Transport/IRpcTransport.cs

@@ -0,0 +1,32 @@
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace Dalamud.Networking.Rpc.Transport;
+
+/// <summary>
+/// Interface for RPC host implementations (named pipes or Unix sockets).
+/// </summary>
+internal interface IRpcTransport : IDisposable
+{
+    /// <summary>
+    /// Gets a list of active RPC connections.
+    /// </summary>
+    IReadOnlyDictionary<Guid, RpcConnection> Connections { get; }
+
+    /// <summary>Starts accepting client connections.</summary>
+    void Start();
+
+    /// <summary>Invoke an RPC request on a specific client expecting a result.</summary>
+    /// <param name="clientId">The client ID to invoke.</param>
+    /// <param name="method">The method to invoke.</param>
+    /// <param name="arguments">Any arguments to invoke.</param>
+    /// <returns>An optional return based on the specified RPC.</returns>
+    /// <typeparam name="T">The expected response type.</typeparam>
+    Task<T> InvokeClientAsync<T>(Guid clientId, string method, params object[] arguments);
+
+    /// <summary>Send a notification to all connected clients (no response expected).</summary>
+    /// <param name="method">The method name to broadcast.</param>
+    /// <param name="arguments">The arguments to broadcast.</param>
+    /// <returns>Returns a Task when completed.</returns>
+    Task BroadcastNotifyAsync(string method, params object[] arguments);
+}

Dalamud/Networking/Rpc/Transport/UnixRpcTransport.cs

@@ -0,0 +1,207 @@
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.IO;
+using System.Net.Sockets;
+using System.Threading;
+using System.Threading.Tasks;
+
+using Dalamud.Logging.Internal;
+using Dalamud.Utility;
+
+namespace Dalamud.Networking.Rpc.Transport;
+
+/// <summary>
+/// Simple multi-client JSON-RPC Unix socket host using StreamJsonRpc.
+/// </summary>
+internal class UnixRpcTransport : IRpcTransport
+{
+    private readonly ModuleLog log = new("RPC/Transport/UnixSocket");
+
+    private readonly RpcServiceRegistry registry;
+    private readonly CancellationTokenSource cts = new();
+    private readonly ConcurrentDictionary<Guid, RpcConnection> sessions = new();
+    private readonly string? cleanupSocketDirectory;
+
+    private Task? acceptLoopTask;
+    private Socket? listenSocket;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="UnixRpcTransport"/> class.
+    /// </summary>
+    /// <param name="registry">The RPC service registry to use.</param>
+    /// <param name="socketDirectory">The Unix socket directory to use. If null, defaults to Dalamud home directory.</param>
+    /// <param name="socketName">The name of the socket to create.</param>
+    public UnixRpcTransport(RpcServiceRegistry registry, string? socketDirectory = null, string? socketName = null)
+    {
+        this.registry = registry;
+        socketName ??= $"DalamudRPC.{Environment.ProcessId}.sock";
+
+        if (!socketDirectory.IsNullOrEmpty())
+        {
+            this.SocketPath = Path.Combine(socketDirectory, socketName);
+        }
+        else
+        {
+            socketDirectory = Service<Dalamud>.Get().StartInfo.TempDirectory;
+
+            if (socketDirectory == null)
+            {
+                this.SocketPath = Path.Combine(Path.GetTempPath(), socketName);
+                this.log.Warning("Temp dir was not set in StartInfo; using system temp for unix socket.");
+            }
+            else
+            {
+                this.SocketPath = Path.Combine(socketDirectory, socketName);
+                this.cleanupSocketDirectory = socketDirectory;
+            }
+        }
+    }
+
+    /// <summary>
+    /// Gets the path of the Unix socket this RPC host is using.
+    /// </summary>
+    public string SocketPath { get; }
+
+    /// <inheritdoc/>
+    public IReadOnlyDictionary<Guid, RpcConnection> Connections => this.sessions;
+
+    /// <summary>Starts accepting client connections.</summary>
+    public void Start()
+    {
+        if (this.acceptLoopTask != null) return;
+
+        // Make the directory for the socket if it doesn't exist
+        var socketDir = Path.GetDirectoryName(this.SocketPath);
+        if (!string.IsNullOrEmpty(socketDir) && !Directory.Exists(socketDir))
+        {
+            this.log.Error("Directory for unix socket does not exist: {Path}", socketDir);
+            return;
+        }
+
+        // Delete existing socket for this PID, if it exists.
+        if (File.Exists(this.SocketPath))
+        {
+            try
+            {
+                File.Delete(this.SocketPath);
+            }
+            catch (Exception ex)
+            {
+                this.log.Warning(ex, "Failed to delete existing socket file: {Path}", this.SocketPath);
+            }
+        }
+
+        this.acceptLoopTask = Task.Factory.StartNew(this.AcceptLoopAsync, TaskCreationOptions.LongRunning);
+    }
+
+    /// <summary>Invoke an RPC request on a specific client expecting a result.</summary>
+    /// <param name="clientId">The client ID to invoke.</param>
+    /// <param name="method">The method to invoke.</param>
+    /// <param name="arguments">Any arguments to invoke.</param>
+    /// <returns>An optional return based on the specified RPC.</returns>
+    /// <typeparam name="T">The expected response type.</typeparam>
+    public Task<T> InvokeClientAsync<T>(Guid clientId, string method, params object[] arguments)
+    {
+        if (!this.sessions.TryGetValue(clientId, out var session))
+            throw new KeyNotFoundException($"No client {clientId}");
+
+        return session.Rpc.InvokeAsync<T>(method, arguments);
+    }
+
+    /// <summary>Send a notification to all connected clients (no response expected).</summary>
+    /// <param name="method">The method name to broadcast.</param>
+    /// <param name="arguments">The arguments to broadcast.</param>
+    /// <returns>Returns a Task when completed.</returns>
+    public Task BroadcastNotifyAsync(string method, params object[] arguments)
+    {
+        var list = this.sessions.Values;
+        var tasks = new List<Task>(list.Count);
+        foreach (var s in list)
+        {
+            tasks.Add(s.Rpc.NotifyAsync(method, arguments));
+        }
+
+        return Task.WhenAll(tasks);
+    }
+
+    /// <inheritdoc/>
+    public void Dispose()
+    {
+        this.cts.Cancel();
+        this.acceptLoopTask?.Wait(1000);
+
+        foreach (var kv in this.sessions)
+        {
+            kv.Value.Dispose();
+        }
+
+        this.sessions.Clear();
+
+        this.listenSocket?.Dispose();
+
+        if (File.Exists(this.SocketPath))
+        {
+            try
+            {
+                File.Delete(this.SocketPath);
+            }
+            catch (Exception ex)
+            {
+                this.log.Warning(ex, "Failed to delete socket file on dispose: {Path}", this.SocketPath);
+            }
+        }
+
+        this.cts.Dispose();
+        this.log.Information("UnixRpcHost disposed ({Socket})", this.SocketPath);
+        GC.SuppressFinalize(this);
+    }
+
+    private async Task AcceptLoopAsync()
+    {
+        var token = this.cts.Token;
+
+        try
+        {
+            var endpoint = new UnixDomainSocketEndPoint(this.SocketPath);
+            this.listenSocket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);
+            this.listenSocket.Bind(endpoint);
+            this.listenSocket.Listen(128);
+
+            while (!token.IsCancellationRequested)
+            {
+                Socket? clientSocket = null;
+                try
+                {
+                    clientSocket = await this.listenSocket.AcceptAsync(token).ConfigureAwait(false);
+
+                    var stream = new NetworkStream(clientSocket, ownsSocket: true);
+                    var session = new RpcConnection(stream, this.registry);
+                    this.sessions.TryAdd(session.Id, session);
+
+                    this.log.Debug("RPC connection created: {Id}", session.Id);
+
+                    _ = session.Completion.ContinueWith(t =>
+                    {
+                        this.sessions.TryRemove(session.Id, out _);
+                        this.log.Debug("RPC connection removed: {Id}", session.Id);
+                    }, TaskScheduler.Default);
+                }
+                catch (OperationCanceledException)
+                {
+                    clientSocket?.Dispose();
+                    break;
+                }
+                catch (Exception ex)
+                {
+                    clientSocket?.Dispose();
+                    this.log.Error(ex, "Error in socket accept loop");
+                    await Task.Delay(500, token).ConfigureAwait(false);
+                }
+            }
+        }
+        catch (Exception ex)
+        {
+            this.log.Error(ex, "Fatal error in Unix socket accept loop");
+        }
+    }
+}

Dalamud/Plugin/Services/IPluginLinkHandler.cs

@@ -0,0 +1,24 @@
+using System.Diagnostics.CodeAnalysis;
+
+using Dalamud.Networking.Rpc.Model;
+
+namespace Dalamud.Plugin.Services;
+
+/// <summary>
+/// A service to allow plugins to subscribe to dalamud:// URIs targeting them. Plugins will receive any URI sent to the
+/// <c>dalamud://plugin/{PLUGIN_INTERNAL_NAME}/...</c> namespace.
+/// </summary>
+[Experimental("DAL_RPC", Message = "This service will be finalized around 7.41 and may change before then.")]
+public interface IPluginLinkHandler : IDalamudService
+{
+    /// <summary>
+    /// A delegate containing the received URI.
+    /// </summary>
+    /// <param name="uri">The URI opened by the user.</param>
+    public delegate void PluginUriReceived(DalamudUri uri);
+
+    /// <summary>
+    /// The event fired when a URI targeting this plugin is received.
+    /// </summary>
+    event PluginUriReceived OnUriReceived;
+}

Dalamud/Plugin/Services/ISelfTestRegistry.cs

@@ -1,6 +1,8 @@
 using System.Collections.Generic;
 
-namespace Dalamud.Plugin.SelfTest;
+using Dalamud.Plugin.SelfTest;
+
+namespace Dalamud.Plugin.Services;
 
 /// <summary>
 /// Interface for registering and unregistering self-test steps from plugins.
@@ -44,7 +46,7 @@ namespace Dalamud.Plugin.SelfTest;
 /// }
 /// </code>
 /// </example>
-public interface ISelfTestRegistry
+public interface ISelfTestRegistry : IDalamudService
 {
     /// <summary>
     /// Registers the self-test steps for this plugin.

Dalamud/Plugin/Services/ISigScanner.cs

@@ -2,9 +2,7 @@ using System.Collections.Generic;
 using System.Diagnostics;
 using System.Threading;
 
-using Dalamud.Plugin.Services;
-
-namespace Dalamud.Game;
+namespace Dalamud.Plugin.Services;
 
 /// <summary>
 /// A SigScanner facilitates searching for memory signatures in a given ProcessModule.

Dalamud/Plugin/Services/ITargetManager.cs

@@ -1,7 +1,7 @@
 using Dalamud.Game.ClientState.Objects.Types;
 using Dalamud.Plugin.Services;
 
-namespace Dalamud.Game.ClientState.Objects;
+namespace Dalamud.Plugin.Services;
 
 /// <summary>
 /// Get and set various kinds of targets for the player.
@@ -37,13 +37,13 @@ public interface ITargetManager : IDalamudService
     /// Set to null to clear the target.
     /// </summary>
     public IGameObject? SoftTarget { get; set; }
-    
+
     /// <summary>
     /// Gets or sets the gpose target.
     /// Set to null to clear the target.
     /// </summary>
     public IGameObject? GPoseTarget { get; set; }
-    
+
     /// <summary>
     /// Gets or sets the mouseover nameplate target.
     /// Set to null to clear the target.

Dalamud/Plugin/Services/ITextureProvider.cs

@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using System.Reflection;
@@ -6,6 +6,7 @@ using System.Threading;
 using System.Threading.Tasks;
 
 using Dalamud.Bindings.ImGui;
+using Dalamud.Interface.ImGuiSeStringRenderer;
 using Dalamud.Interface.Internal.Windows.Data.Widgets;
 using Dalamud.Interface.Textures;
 using Dalamud.Interface.Textures.TextureWraps;
@@ -186,6 +187,17 @@ public interface ITextureProvider : IDalamudService
         string? debugName = null,
         CancellationToken cancellationToken = default);
 
+    /// <summary>Creates a texture by drawing a SeString onto it.</summary>
+    /// <param name="text">SeString to render.</param>
+    /// <param name="drawParams">Parameters for drawing.</param>
+    /// <param name="debugName">Name for debug display purposes.</param>
+    /// <returns>The new texture.</returns>
+    /// <remarks>Can be only be used from the main thread.</remarks>
+    public IDalamudTextureWrap CreateTextureFromSeString(
+        ReadOnlySpan<byte> text,
+        scoped in SeStringDrawParams drawParams = default,
+        string? debugName = null);
+
     /// <summary>Gets the supported bitmap decoders.</summary>
     /// <returns>The supported bitmap decoders.</returns>
     /// <remarks>

Directory.Build.props

@@ -2,7 +2,7 @@
 <Project>
 
     <PropertyGroup Label="Target">
-        <TargetFramework>net9.0-windows</TargetFramework>
+        <TargetFramework>net10.0-windows</TargetFramework>
         <PlatformTarget>x64</PlatformTarget>
         <Platforms>x64</Platforms>
         <LangVersion>13.0</LangVersion>

Directory.Packages.props

@@ -1,65 +1,68 @@
 <Project>
-    <PropertyGroup>
-        <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
-        <CentralPackageVersionOverrideEnabled>false</CentralPackageVersionOverrideEnabled>
-    </PropertyGroup>
+  <PropertyGroup>
+    <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
+    <CentralPackageVersionOverrideEnabled>false</CentralPackageVersionOverrideEnabled>
+  </PropertyGroup>
 
-    <ItemGroup>
-        <!-- Analyzers -->
-        <PackageVersion Include="Microsoft.CodeAnalysis.BannedApiAnalyzers" Version="3.3.4"/>
-        <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.556"/>
-        <PackageVersion Include="JetBrains.Annotations" Version="2025.2.2"/>
+  <ItemGroup>
+    <!-- Analyzers -->
+    <PackageVersion Include="Microsoft.CodeAnalysis.BannedApiAnalyzers" Version="3.3.4" />
+    <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.556" />
+    <PackageVersion Include="JetBrains.Annotations" Version="2025.2.2" />
 
-        <!-- Misc Libraries -->
-        <PackageVersion Include="BitFaster.Caching" Version="2.4.1"/>
-        <PackageVersion Include="CheapLoc" Version="1.1.8"/>
-        <PackageVersion Include="MinSharp" Version="1.0.4"/>
-        <PackageVersion Include="Newtonsoft.Json" Version="13.0.3"/>
-        <PackageVersion Include="Lumina" Version="6.5.1"/>
-        <PackageVersion Include="Microsoft.Extensions.ObjectPool" Version="8.0.7"/>
-        <PackageVersion Include="System.Collections.Immutable" Version="8.0.0"/>
-        <PackageVersion Include="System.Drawing.Common" Version="8.0.0"/>
-        <PackageVersion Include="System.Reactive" Version="5.0.0"/>
-        <PackageVersion Include="System.Reflection.MetadataLoadContext" Version="8.0.0"/>
-        <PackageVersion Include="System.Resources.Extensions" Version="8.0.0"/>
-        <PackageVersion Include="DotNet.ReproducibleBuilds" Version="1.2.39"/>
-        <PackageVersion Include="sqlite-net-pcl" Version="1.8.116"/>
+    <!-- Misc Libraries -->
+    <PackageVersion Include="BitFaster.Caching" Version="2.4.1" />
+    <PackageVersion Include="CheapLoc" Version="1.1.8" />
+    <PackageVersion Include="MinSharp" Version="1.0.4" />
+    <PackageVersion Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageVersion Include="Lumina" Version="6.5.1" />
+    <PackageVersion Include="Microsoft.Extensions.ObjectPool" Version="10.0.0" />
+    <PackageVersion Include="System.Collections.Immutable" Version="10.0.0" />
+    <PackageVersion Include="System.Drawing.Common" Version="10.0.0" />
+    <PackageVersion Include="System.Reactive" Version="5.0.0" />
+    <PackageVersion Include="System.Reflection.MetadataLoadContext" Version="10.0.0" />
+    <PackageVersion Include="System.Resources.Extensions" Version="10.0.0" />
+    <PackageVersion Include="DotNet.ReproducibleBuilds" Version="1.2.39" />
+    <PackageVersion Include="sqlite-net-pcl" Version="1.8.116" />
 
-        <!-- DirectX / Win32 -->
-        <PackageVersion Include="TerraFX.Interop.Windows" Version="10.0.22621.2"/>
-        <PackageVersion Include="SharpDX.Direct3D11" Version="4.2.0"/>
-        <PackageVersion Include="SharpDX.Mathematics" Version="4.2.0"/>
-        <PackageVersion Include="Microsoft.Windows.CsWin32" Version="0.3.183"/>
+    <!-- DirectX / Win32 -->
+    <PackageVersion Include="TerraFX.Interop.Windows" Version="10.0.22621.2" />
+    <PackageVersion Include="SharpDX.Direct3D11" Version="4.2.0" />
+    <PackageVersion Include="SharpDX.Mathematics" Version="4.2.0" />
+    <PackageVersion Include="Microsoft.Windows.CsWin32" Version="0.3.183" />
 
-        <!-- Logging -->
-        <PackageVersion Include="Serilog" Version="4.0.2"/>
-        <PackageVersion Include="Serilog.Sinks.Async" Version="2.0.0"/>
-        <PackageVersion Include="Serilog.Sinks.Console" Version="6.0.0"/>
-        <PackageVersion Include="Serilog.Sinks.File" Version="6.0.0"/>
+    <!-- Logging -->
+    <PackageVersion Include="Serilog" Version="4.0.2" />
+    <PackageVersion Include="Serilog.Sinks.Async" Version="2.0.0" />
+    <PackageVersion Include="Serilog.Sinks.Console" Version="6.0.0" />
+    <PackageVersion Include="Serilog.Sinks.File" Version="6.0.0" />
 
-        <!-- Injector Utilities -->
-        <PackageVersion Include="Iced" Version="1.17.0"/>
-        <PackageVersion Include="PeNet" Version="2.6.4"/>
+    <!-- Injector Utilities -->
+    <PackageVersion Include="Iced" Version="1.17.0" />
+    <PackageVersion Include="PeNet" Version="2.6.4" />
 
-        <!-- HexaGen -->
-        <PackageVersion Include="HexaGen.Runtime" Version="1.1.20"/>
+    <!-- HexaGen -->
+    <PackageVersion Include="HexaGen.Runtime" Version="1.1.20" />
 
-        <!-- Reloaded -->
-        <PackageVersion Include="goatcorp.Reloaded.Hooks" Version="4.2.0-goatcorp7"/>
-        <PackageVersion Include="goatcorp.Reloaded.Assembler" Version="1.0.14-goatcorp5"/>
-        <PackageVersion Include="Reloaded.Memory" Version="7.0.0"/>
-        <PackageVersion Include="Reloaded.Memory.Buffers" Version="2.0.0"/>
+    <!-- Reloaded -->
+    <PackageVersion Include="goatcorp.Reloaded.Hooks" Version="4.2.0-goatcorp7" />
+    <PackageVersion Include="goatcorp.Reloaded.Assembler" Version="1.0.14-goatcorp5" />
+    <PackageVersion Include="Reloaded.Memory" Version="7.0.0" />
+    <PackageVersion Include="Reloaded.Memory.Buffers" Version="2.0.0" />
 
-        <!-- Unit Testing -->
-        <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="16.10.0"/>
-        <PackageVersion Include="xunit" Version="2.4.1"/>
-        <PackageVersion Include="xunit.abstractions" Version="2.0.3"/>
-        <PackageVersion Include="xunit.analyzers" Version="0.10.0"/>
-        <PackageVersion Include="xunit.assert" Version="2.4.1"/>
-        <PackageVersion Include="xunit.core" Version="2.4.1"/>
-        <PackageVersion Include="xunit.extensibility.core" Version="2.4.1"/>
-        <PackageVersion Include="xunit.extensibility.execution" Version="2.4.1"/>
-        <PackageVersion Include="xunit.runner.console" Version="2.4.1"/>
-        <PackageVersion Include="xunit.runner.visualstudio" Version="2.4.3"/>
-    </ItemGroup>
+    <!-- Named Pipes / RPC -->
+    <PackageVersion Include="StreamJsonRpc" Version="2.22.23" />
+
+    <!-- Unit Testing -->
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="16.10.0" />
+    <PackageVersion Include="xunit" Version="2.4.1" />
+    <PackageVersion Include="xunit.abstractions" Version="2.0.3" />
+    <PackageVersion Include="xunit.analyzers" Version="0.10.0" />
+    <PackageVersion Include="xunit.assert" Version="2.4.1" />
+    <PackageVersion Include="xunit.core" Version="2.4.1" />
+    <PackageVersion Include="xunit.extensibility.core" Version="2.4.1" />
+    <PackageVersion Include="xunit.extensibility.execution" Version="2.4.1" />
+    <PackageVersion Include="xunit.runner.console" Version="2.4.1" />
+    <PackageVersion Include="xunit.runner.visualstudio" Version="2.4.3" />
+  </ItemGroup>
 </Project>

build/DalamudBuild.cs

@@ -42,10 +42,7 @@ public class DalamudBuild : NukeBuild
 
     AbsolutePath InjectorProjectDir => RootDirectory / "Dalamud.Injector";
     AbsolutePath InjectorProjectFile => InjectorProjectDir / "Dalamud.Injector.csproj";
-
-    AbsolutePath InjectorBootProjectDir => RootDirectory / "Dalamud.Injector.Boot";
-    AbsolutePath InjectorBootProjectFile => InjectorBootProjectDir / "Dalamud.Injector.Boot.vcxproj";
-
+    
     AbsolutePath TestProjectDir => RootDirectory / "Dalamud.Test";
     AbsolutePath TestProjectFile => TestProjectDir / "Dalamud.Test.csproj";
 
@@ -172,14 +169,6 @@ public class DalamudBuild : NukeBuild
                 .EnableNoRestore());
         });
 
-    Target CompileInjectorBoot => _ => _
-        .Executes(() =>
-        {
-            MSBuildTasks.MSBuild(s => s
-                .SetTargetPath(InjectorBootProjectFile)
-                .SetConfiguration(Configuration));
-        });
-
     Target SetCILogging => _ => _
         .DependentFor(Compile)
         .OnlyWhenStatic(() => IsCIBuild)
@@ -196,7 +185,6 @@ public class DalamudBuild : NukeBuild
     .DependsOn(CompileDalamudBoot)
     .DependsOn(CompileDalamudCrashHandler)
     .DependsOn(CompileInjector)
-    .DependsOn(CompileInjectorBoot)
     ;
 
     Target CI => _ => _
@@ -250,11 +238,6 @@ public class DalamudBuild : NukeBuild
                 .SetProject(InjectorProjectFile)
                 .SetConfiguration(Configuration));
 
-            MSBuildTasks.MSBuild(s => s
-                .SetProjectFile(InjectorBootProjectFile)
-                .SetConfiguration(Configuration)
-                .SetTargets("Clean"));
-
             FileSystemTasks.DeleteDirectory(ArtifactsDirectory);
             Directory.CreateDirectory(ArtifactsDirectory);
         });

build/build.csproj

@@ -12,6 +12,7 @@
     </PropertyGroup>
     <ItemGroup>
         <PackageReference Include="Nuke.Common" Version="6.2.1" />
-        <PackageReference Include="System.Runtime.Serialization.Formatters" Version="9.0.0" />
+        <PackageReference Include="System.Runtime.Serialization.Formatters" Version="10.0.0" />
+        <PackageReference Remove="Microsoft.CodeAnalysis.BannedApiAnalyzers" />
     </ItemGroup>
 </Project>

global.json

@@ -1,7 +1,7 @@
 {
   "sdk": {
-    "version": "9.0.0",
+    "version": "10.0.0",
     "rollForward": "latestMinor",
     "allowPrerelease": true
   }
-} 
+}

imgui/Dalamud.Bindings.ImGui/ImVector.cs

@@ -1,7 +1,12 @@
-using System.Runtime.CompilerServices;
+using System.Collections;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
 
 namespace Dalamud.Bindings.ImGui;
 
+/// <summary>
+/// A structure representing a dynamic array for unmanaged types.
+/// </summary>
 public unsafe struct ImVector
 {
     public readonly int Size;
@@ -15,23 +20,23 @@ public unsafe struct ImVector
         Data = data;
     }
 
-    public ref T Ref<T>(int index)
-    {
-        return ref Unsafe.AsRef<T>((byte*)Data + index * Unsafe.SizeOf<T>());
-    }
+    public readonly ref T Ref<T>(int index) => ref Unsafe.AsRef<T>((byte*)this.Data + (index * Unsafe.SizeOf<T>()));
 
-    public IntPtr Address<T>(int index)
-    {
-        return (IntPtr)((byte*)Data + index * Unsafe.SizeOf<T>());
-    }
+    public readonly nint Address<T>(int index) => (nint)((byte*)this.Data + (index * Unsafe.SizeOf<T>()));
 }
 
 /// <summary>
 /// A structure representing a dynamic array for unmanaged types.
 /// </summary>
 /// <typeparam name="T">The type of elements in the vector, must be unmanaged.</typeparam>
-public unsafe struct ImVector<T> where T : unmanaged
+[StructLayout(LayoutKind.Sequential)]
+public unsafe struct ImVector<T> : IEnumerable<T>
+    where T : unmanaged
 {
+    private int size;
+    private int capacity;
+    private T* data;
+
     /// <summary>
     /// Initializes a new instance of the <see cref="ImVector{T}"/> struct with the specified size, capacity, and data pointer.
     /// </summary>
@@ -45,11 +50,6 @@ public unsafe struct ImVector<T> where T : unmanaged
         this.data = data;
     }
 
-    private int size;
-    private int capacity;
-    private unsafe T* data;
-
-
     /// <summary>
     /// Gets or sets the element at the specified index.
     /// </summary>
@@ -58,80 +58,72 @@ public unsafe struct ImVector<T> where T : unmanaged
     /// <exception cref="IndexOutOfRangeException">Thrown when the index is out of range.</exception>
     public T this[int index]
     {
-        get
+        readonly get
         {
-            if (index < 0 || index >= size)
-            {
+            if (index < 0 || index >= this.size)
                 throw new IndexOutOfRangeException();
-            }
-            return data[index];
+            return this.data[index];
         }
         set
         {
-            if (index < 0 || index >= size)
-            {
+            if (index < 0 || index >= this.size)
                 throw new IndexOutOfRangeException();
-            }
-            data[index] = value;
+            this.data[index] = value;
         }
     }
 
     /// <summary>
     /// Gets a pointer to the first element of the vector.
     /// </summary>
-    public readonly T* Data => data;
+    public readonly T* Data => this.data;
 
     /// <summary>
     /// Gets a pointer to the first element of the vector.
     /// </summary>
-    public readonly T* Front => data;
+    public readonly T* Front => this.data;
 
     /// <summary>
     /// Gets a pointer to the last element of the vector.
     /// </summary>
-    public readonly T* Back => size > 0 ? data + size - 1 : null;
+    public readonly T* Back => this.size > 0 ? this.data + this.size - 1 : null;
 
     /// <summary>
     /// Gets or sets the capacity of the vector.
     /// </summary>
     public int Capacity
     {
-        readonly get => capacity;
+        readonly get => this.capacity;
         set
         {
-            if (capacity == value)
-            {
+            ArgumentOutOfRangeException.ThrowIfLessThan(value, this.size, nameof(Capacity));
+            if (this.capacity == value)
                 return;
-            }
 
-            if (data == null)
+            if (this.data == null)
             {
-                data = (T*)ImGui.MemAlloc((nuint)(value * sizeof(T)));
+                this.data = (T*)ImGui.MemAlloc((nuint)(value * sizeof(T)));
             }
             else
             {
-                int newSize = Math.Min(size, value);
-                T* newData = (T*)ImGui.MemAlloc((nuint)(value * sizeof(T)));
-                Buffer.MemoryCopy(data, newData, (nuint)(value * sizeof(T)), (nuint)(newSize * sizeof(T)));
-                ImGui.MemFree(data);
-                data = newData;
-                size = newSize;
+                var newSize = Math.Min(this.size, value);
+                var newData = (T*)ImGui.MemAlloc((nuint)(value * sizeof(T)));
+                Buffer.MemoryCopy(this.data, newData, (nuint)(value * sizeof(T)), (nuint)(newSize * sizeof(T)));
+                ImGui.MemFree(this.data);
+                this.data = newData;
+                this.size = newSize;
             }
 
-            capacity = value;
+            this.capacity = value;
 
             // Clear the rest of the data
-            for (int i = size; i < capacity; i++)
-            {
-                data[i] = default;
-            }
+            new Span<T>(this.data + this.size, this.capacity - this.size).Clear();
         }
     }
 
     /// <summary>
     /// Gets the number of elements in the vector.
     /// </summary>
-    public readonly int Size => size;
+    public readonly int Size => this.size;
 
     /// <summary>
     /// Grows the capacity of the vector to at least the specified value.
@@ -139,10 +131,8 @@ public unsafe struct ImVector<T> where T : unmanaged
     /// <param name="newCapacity">The new capacity.</param>
     public void Grow(int newCapacity)
     {
-        if (newCapacity > capacity)
-        {
-            Capacity = newCapacity * 2;
-        }
+        var newCapacity2 = this.capacity > 0 ? this.capacity + (this.capacity / 2) : 8;
+        this.Capacity = newCapacity2 > newCapacity ? newCapacity2 : newCapacity;
     }
 
     /// <summary>
@@ -151,10 +141,8 @@ public unsafe struct ImVector<T> where T : unmanaged
     /// <param name="size">The minimum capacity required.</param>
     public void EnsureCapacity(int size)
     {
-        if (size > capacity)
-        {
+        if (size > this.capacity)
             Grow(size);
-        }
     }
 
     /// <summary>
@@ -164,25 +152,46 @@ public unsafe struct ImVector<T> where T : unmanaged
     public void Resize(int newSize)
     {
         EnsureCapacity(newSize);
-        size = newSize;
+        this.size = newSize;
     }
 
     /// <summary>
     /// Clears all elements from the vector.
     /// </summary>
-    public void Clear()
+    public void Clear() => this.size = 0;
+
+    /// <summary>
+    /// Adds an element to the end of the vector.
+    /// </summary>
+    /// <param name="value">The value to add.</param>
+    [OverloadResolutionPriority(1)]
+    public void PushBack(T value)
     {
-        size = 0;
+        this.EnsureCapacity(this.size + 1);
+        this.data[this.size++] = value;
     }
 
     /// <summary>
     /// Adds an element to the end of the vector.
     /// </summary>
     /// <param name="value">The value to add.</param>
-    public void PushBack(T value)
+    [OverloadResolutionPriority(2)]
+    public void PushBack(in T value)
     {
-        EnsureCapacity(size + 1);
-        data[size++] = value;
+        EnsureCapacity(this.size + 1);
+        this.data[this.size++] = value;
+    }
+
+    /// <summary>
+    /// Adds an element to the front of the vector.
+    /// </summary>
+    /// <param name="value">The value to add.</param>
+    public void PushFront(in T value)
+    {
+        if (this.size == 0)
+            this.PushBack(value);
+        else
+            this.Insert(0, value);
     }
 
     /// <summary>
@@ -190,48 +199,126 @@ public unsafe struct ImVector<T> where T : unmanaged
     /// </summary>
     public void PopBack()
     {
-        if (size > 0)
+        if (this.size > 0)
         {
-            size--;
+            this.size--;
         }
     }
 
+    public ref T Insert(int index, in T v) {
+        ArgumentOutOfRangeException.ThrowIfNegative(index, nameof(index));
+        ArgumentOutOfRangeException.ThrowIfGreaterThanOrEqual(index, this.size, nameof(index));
+        this.EnsureCapacity(this.size + 1);
+        if (index < this.size)
+        {
+            Buffer.MemoryCopy(
+                this.data + index,
+                this.data + index + 1,
+                (this.size - index) * sizeof(T),
+                (this.size - index) * sizeof(T));
+        }
+
+        this.data[index] = v;
+        this.size++;
+        return ref this.data[index];
+    }
+
+    public Span<T> InsertRange(int index, ReadOnlySpan<T> v)
+    {
+        ArgumentOutOfRangeException.ThrowIfNegative(index, nameof(index));
+        ArgumentOutOfRangeException.ThrowIfGreaterThanOrEqual(index, this.size, nameof(index));
+        this.EnsureCapacity(this.size + v.Length);
+        if (index < this.size)
+        {
+            Buffer.MemoryCopy(
+                this.data + index,
+                this.data + index + v.Length,
+                (this.size - index) * sizeof(T),
+                (this.size - index) * sizeof(T));
+        }
+
+        var dstSpan = new Span<T>(this.data + index, v.Length);
+        v.CopyTo(new(this.data + index, v.Length));
+        this.size += v.Length;
+        return dstSpan;
+    }
+
     /// <summary>
     /// Frees the memory allocated for the vector.
     /// </summary>
     public void Free()
     {
-        if (data != null)
+        if (this.data != null)
         {
-            ImGui.MemFree(data);
-            data = null;
-            size = 0;
-            capacity = 0;
+            ImGui.MemFree(this.data);
+            this.data = null;
+            this.size = 0;
+            this.capacity = 0;
         }
     }
 
-    public ref T Ref(int index)
+    public readonly ref T Ref(int index)
     {
-        return ref Unsafe.AsRef<T>((byte*)Data + index * Unsafe.SizeOf<T>());
+        return ref Unsafe.AsRef<T>((byte*)Data + (index * Unsafe.SizeOf<T>()));
     }
 
-    public ref TCast Ref<TCast>(int index)
+    public readonly ref TCast Ref<TCast>(int index)
     {
-        return ref Unsafe.AsRef<TCast>((byte*)Data + index * Unsafe.SizeOf<TCast>());
+        return ref Unsafe.AsRef<TCast>((byte*)Data + (index * Unsafe.SizeOf<TCast>()));
     }
 
-    public void* Address(int index)
+    public readonly void* Address(int index)
     {
-        return (byte*)Data + index * Unsafe.SizeOf<T>();
+        return (byte*)Data + (index * Unsafe.SizeOf<T>());
     }
 
-    public void* Address<TCast>(int index)
+    public readonly void* Address<TCast>(int index)
     {
-        return (byte*)Data + index * Unsafe.SizeOf<TCast>();
+        return (byte*)Data + (index * Unsafe.SizeOf<TCast>());
     }
 
-    public ImVector* ToUntyped()
+    public readonly ImVector* ToUntyped()
     {
-        return (ImVector*)Unsafe.AsPointer(ref this);
+        return (ImVector*)Unsafe.AsPointer(ref Unsafe.AsRef(in this));
+    }
+
+    public readonly Span<T> AsSpan() => new(this.data, this.size);
+
+    public readonly Enumerator GetEnumerator() => new(this.data, this.data + this.size);
+
+    readonly IEnumerator<T> IEnumerable<T>.GetEnumerator() => this.GetEnumerator();
+
+    readonly IEnumerator IEnumerable.GetEnumerator() => this.GetEnumerator();
+
+    public struct Enumerator(T* begin, T* end) : IEnumerator<T>, IEnumerable<T>
+    {
+        private T* current = null;
+
+        public readonly ref T Current => ref *this.current;
+
+        readonly T IEnumerator<T>.Current => this.Current;
+
+        readonly object IEnumerator.Current => this.Current;
+
+        public bool MoveNext()
+        {
+            var next = this.current == null ? begin : this.current + 1;
+            if (next == end)
+                return false;
+            this.current = next;
+            return true;
+        }
+
+        public void Reset() => this.current = null;
+
+        public readonly Enumerator GetEnumerator() => new(begin, end);
+
+        readonly void IDisposable.Dispose()
+        {
+        }
+
+        readonly IEnumerator<T> IEnumerable<T>.GetEnumerator() => this.GetEnumerator();
+
+        readonly IEnumerator IEnumerable.GetEnumerator() => this.GetEnumerator();
     }
 }

imgui/StandaloneImGuiTestbed/StandaloneImGuiTestbed.csproj

@@ -26,6 +26,7 @@
       <PackageReference Include="Veldrid" Version="4.9.0" />
       <PackageReference Include="Veldrid.SDL2" Version="4.9.0" />
       <PackageReference Include="Veldrid.StartupUtilities" Version="4.9.0" />
+      <PackageReference Remove="Microsoft.CodeAnalysis.BannedApiAnalyzers"/>
     </ItemGroup>
 
     <ItemGroup>

lib/FFXIVClientStructs

@@ -1 +1 @@
-Subproject commit e5f586630ef06fa48d5dc0d8c0fa679323093c77
+Subproject commit e5dedba42a3fea8f050ea54ac583a5874bf51c6f

lib/cimgui

@@ -1 +1 @@
-Subproject commit 27c8565f631b004c3266373890e41ecc627f775b
+Subproject commit bc327296758d57d3bdc963cb6ce71dd5b0c7e54c