Add Linux support. Fix Unicode characters in chat. (#24)

add(Linux): add Linux support

fix(chat): fix bug that Unicode characters became broken when sent in chat message

Author: KGronek-Pubnub

PubnubChat.uplugin

@@ -1,7 +1,7 @@
 {
 	"FileVersion": 3,
-	"Version": 10,
-	"VersionName": "0.2.4",
+	"Version": 11,
+	"VersionName": "0.2.5",
 	"FriendlyName": "Pubnub Chat SDK",
 	"Description": "Quickly and easily integrate a real-time text chat solution that is reliable, flexible, and scalable.",
 	"Category": "Code",
@@ -16,7 +16,8 @@
 	"Installed": false,
 	"SupportedTargetPlatforms": [
 		"Win64",
-		"Mac"
+		"Mac",
+		"Linux"
 	],
 	"Modules": [
 		{
@@ -25,7 +26,8 @@
 			"LoadingPhase": "PostEngineInit",
 			"PlatformAllowList": [
 				"Win64",
-				"Mac"
+				"Mac",
+				"Linux"
 			]
 		}
 	]

Source/PubnubChatSDK/Private/FunctionLibraries/PubnubChatUtilities.cpp

@@ -13,7 +13,7 @@
 
 FString UPubnubChatUtilities::PubnubStringToFString(Pubnub::String PubnubString)
 {
-	return FString(PubnubString);
+	return FString(UTF8_TO_TCHAR(PubnubString));
 }
 
 Pubnub::String UPubnubChatUtilities::FStringToPubnubString(FString UEString)

Source/PubnubChatSDK/Private/PubnubChatSDK.cpp

@@ -11,6 +11,7 @@
 void FPubnubChatSDKModule::StartupModule()
 {
 	bool IsEditor = false;
+	bool LoadDLL = true;
 	FString BaseDir;
 	FString LibraryPath;
 
@@ -31,15 +32,21 @@ void FPubnubChatSDKModule::StartupModule()
 
 	LibraryPath = IsEditor? FPaths::Combine(*BaseDir, TEXT("Source/ThirdParty/sdk/lib/macos/libpubnub-chat.dylib")) :
 	FPaths::Combine(*BaseDir, TEXT("Binaries/macos/libpubnub-chat.dylib"));
+	
+#elif PLATFORM_LINUX
 
+	LoadDLL = false;
+	
 #endif
 
 	ChatSDKLibraryHandle = !LibraryPath.IsEmpty() ? FPlatformProcess::GetDllHandle(*LibraryPath) : nullptr;
-	
-	if (!ChatSDKLibraryHandle)
+
+
+	if (!ChatSDKLibraryHandle && LoadDLL)
 	{
-		FMessageDialog::Open(EAppMsgType::Ok, LOCTEXT("ChatSDKModuleHandle", "Failed to load pubnub third party library"));
+		FMessageDialog::Open(EAppMsgType::Ok, LOCTEXT("ChatSDKModuleHandle", "Failed to load pubnub chat third party library"));
 	}
+	
 }
 
 void FPubnubChatSDKModule::ShutdownModule()

Source/ThirdParty/sdk/ChatSDKModule/ChatSDKModule.Build.cs

@@ -31,12 +31,19 @@ public ChatSDKModule(ReadOnlyTargetRules Target) : base(Target)
 			PublicDelayLoadDLLs.Add(Path.Combine(SDKPath, "lib", "macos", "libpubnub-chat.dylib"));
 			RuntimeDependencies.Add("$(BinaryOutputDir)/libpubnub-chat.dylib", "$(PluginDir)/Source/ThirdParty/sdk/lib/macos/libpubnub-chat.dylib");
 		}
+		else if(Target.Platform == UnrealTargetPlatform.Linux)
+		{
+			string LibPath = Path.Combine(SDKPath, "lib", "Linux", "libpubnub-chat.so");
 
+			PublicAdditionalLibraries.Add(LibPath);
+			PublicDelayLoadDLLs.Add(LibPath);
+			RuntimeDependencies.Add("$(BinaryOutputDir)/libpubnub-chat.so", LibPath);
+		}
 
 		PublicIncludePaths.AddRange(
 			new string[] {
 				SDKPath,
-				Path.Combine(SDKPath, "Include"),
+				Path.Combine(SDKPath, "include"),
 			}
 		);
         PublicIncludePaths.Add(Path.Combine(ModuleDirectory, "Public"));

Source/ThirdParty/sdk/include/pubnub_chat/enums.hpp

@@ -2,6 +2,7 @@
 #define PN_ENUMS_HPP
 
 #include "string.hpp"
+#include <cstdint>
 
 namespace Pubnub
 {

Source/ThirdParty/sdk/include/pubnub_chat/message_draft.hpp

@@ -4,6 +4,7 @@
 #include "string.hpp"
 #include <map>
 #include <vector>
+#include <functional>
 
 #include "option.hpp"
 #include "message_elements.hpp"