Initial commit

.gitignore

+# Visual Studio 2015 user specific files
+.vs/
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+*.ipa
+
+# These project files can be generated by the engine
+*.xcodeproj
+*.xcworkspace
+*.sln
+*.suo
+*.opensdf
+*.sdf
+*.VC.db
+*.VC.opendb
+
+# Precompiled Assets
+SourceArt/**/*.png
+SourceArt/**/*.tga
+
+# Binary Files
+Binaries/*
+Plugins/*/Binaries/*
+
+# Builds
+Build/*
+
+# Whitelist PakBlacklist-<BuildConfiguration>.txt files
+!Build/*/
+Build/*/**
+!Build/*/PakBlacklist*.txt
+
+# Don't ignore icon files in Build
+!Build/**/*.ico
+
+# Configuration files generated by the Editor
+Saved/*
+
+# Compiled source files for the engine to use
+Intermediate/*
+Plugins/*/Intermediate/*
+
+# Cache files for the editor to use
+DerivedDataCache/*
+LocalDerivedDataCache/*
\ No newline at end of file

CAVELaunchButton.uplugin

+{
+	"FileVersion": 3,
+	"Version": 1,
+	"VersionName": "1.0",
+	"FriendlyName": "CAVELaunchButton",
+	"Description": "",
+	"Category": "Other",
+	"CreatedBy": "",
+	"CreatedByURL": "",
+	"DocsURL": "",
+	"MarketplaceURL": "",
+	"SupportURL": "",
+	"CanContainContent": false,
+	"IsBetaVersion": false,
+	"EnabledByDefault" : true,
+	"Modules": [
+		{
+			"Name": "CAVELaunchButton",
+			"Type": "Editor",
+			"LoadingPhase": "Default"
+		}
+	]
+}
\ No newline at end of file

Source/CAVELaunchButton/CAVELaunchButton.Build.cs

+// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
+
+using UnrealBuildTool;
+
+public class CAVELaunchButton : ModuleRules
+{
+	public CAVELaunchButton(ReadOnlyTargetRules Target) : base(Target)
+	{
+		PCHUsage = ModuleRules.PCHUsageMode.UseExplicitOrSharedPCHs;
+		
+		PublicIncludePaths.AddRange(
+			new string[] {
+				// ... add public include paths required here ...
+			}
+			);
+				
+		
+		PrivateIncludePaths.AddRange(
+			new string[] {
+				// ... add other private include paths required here ...
+			}
+			);
+			
+		
+		PublicDependencyModuleNames.AddRange(
+			new string[]
+			{
+				"Core",
+				// ... add other public dependencies that you statically link with here ...
+			}
+			);
+			
+		
+		PrivateDependencyModuleNames.AddRange(
+			new string[]
+			{
+				"Projects",
+				"InputCore",
+				"UnrealEd",
+				"LevelEditor",
+				"CoreUObject",
+				"Engine",
+				"Slate",
+				"SlateCore",
+				// ... add private dependencies that you statically link with here ...	
+			}
+			);
+		
+		
+		DynamicallyLoadedModuleNames.AddRange(
+			new string[]
+			{
+				// ... add any modules that your module loads dynamically here ...
+			}
+			);
+	}
+}

Source/CAVELaunchButton/Private/CAVELaunchButton.cpp

+// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
+#include "CAVELaunchButton.h"
+
+#include <stdlib.h>
+
+#include "CAVELaunchButtonStyle.h"
+#include "CAVELaunchButtonCommands.h"
+#include "Misc/MessageDialog.h"
+#include "Framework/MultiBox/MultiBoxBuilder.h"
+
+#include "LevelEditor.h"
+
+#define LOCTEXT_NAMESPACE "FCAVELaunchButtonModule"
+
+void FCAVELaunchButtonModule::StartupModule()
+{
+	// This code will execute after your module is loaded into memory; the exact timing is specified in the .uplugin file per-module
+	
+	FCAVELaunchButtonStyle::Initialize();
+	FCAVELaunchButtonStyle::ReloadTextures();
+
+	FCAVELaunchButtonCommands::Register();
+	
+	PluginCommands = MakeShareable(new FUICommandList);
+
+	PluginCommands->MapAction(
+		FCAVELaunchButtonCommands::Get().PluginAction,
+		FExecuteAction::CreateRaw(this, &FCAVELaunchButtonModule::PluginButtonClicked),
+		FCanExecuteAction());
+		
+	FLevelEditorModule& LevelEditorModule = FModuleManager::LoadModuleChecked<FLevelEditorModule>("LevelEditor");
+	
+	{
+		TSharedPtr<FExtender> ToolbarExtender = MakeShareable(new FExtender);
+		ToolbarExtender->AddToolBarExtension("Game", EExtensionHook::First, PluginCommands, FToolBarExtensionDelegate::CreateRaw(this, &FCAVELaunchButtonModule::AddToolbarExtension));
+
+		LevelEditorModule.GetToolBarExtensibilityManager()->AddExtender(ToolbarExtender);
+	}
+}
+
+void FCAVELaunchButtonModule::ShutdownModule()
+{
+	// This function may be called during shutdown to clean up your module.  For modules that support dynamic reloading,
+	// we call this function before unloading the module.
+	FCAVELaunchButtonStyle::Shutdown();
+
+	FCAVELaunchButtonCommands::Unregister();
+}
+
+void FCAVELaunchButtonModule::PluginButtonClicked()
+{
+	int result = system("C:\\test.bat");
+}
+
+void FCAVELaunchButtonModule::AddMenuExtension(FMenuBuilder& Builder)
+{
+	Builder.AddMenuEntry(FCAVELaunchButtonCommands::Get().PluginAction);
+}
+
+void FCAVELaunchButtonModule::AddToolbarExtension(FToolBarBuilder& Builder)
+{
+	Builder.AddToolBarButton(FCAVELaunchButtonCommands::Get().PluginAction);
+}
+
+#undef LOCTEXT_NAMESPACE
+	
+IMPLEMENT_MODULE(FCAVELaunchButtonModule, CAVELaunchButton)

Source/CAVELaunchButton/Private/CAVELaunchButtonCommands.cpp

+// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
+
+#include "CAVELaunchButtonCommands.h"
+
+#define LOCTEXT_NAMESPACE "FCAVELaunchButtonModule"
+
+void FCAVELaunchButtonCommands::RegisterCommands()
+{
+	UI_COMMAND(PluginAction, "PlayInCAVE", "Launch current project in CAVE", EUserInterfaceActionType::Button, FInputGesture());
+}
+
+#undef LOCTEXT_NAMESPACE

Source/CAVELaunchButton/Private/CAVELaunchButtonStyle.cpp

+// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
+
+#include "CAVELaunchButtonStyle.h"
+#include "CAVELaunchButton.h"
+#include "Framework/Application/SlateApplication.h"
+#include "Styling/SlateStyleRegistry.h"
+#include "Slate/SlateGameResources.h"
+#include "Interfaces/IPluginManager.h"
+
+TSharedPtr< FSlateStyleSet > FCAVELaunchButtonStyle::StyleInstance = NULL;
+
+void FCAVELaunchButtonStyle::Initialize()
+{
+	if (!StyleInstance.IsValid())
+	{
+		StyleInstance = Create();
+		FSlateStyleRegistry::RegisterSlateStyle(*StyleInstance);
+	}
+}
+
+void FCAVELaunchButtonStyle::Shutdown()
+{
+	FSlateStyleRegistry::UnRegisterSlateStyle(*StyleInstance);
+	ensure(StyleInstance.IsUnique());
+	StyleInstance.Reset();
+}
+
+FName FCAVELaunchButtonStyle::GetStyleSetName()
+{
+	static FName StyleSetName(TEXT("CAVELaunchButtonStyle"));
+	return StyleSetName;
+}
+
+#define IMAGE_BRUSH( RelativePath, ... ) FSlateImageBrush( Style->RootToContentDir( RelativePath, TEXT(".png") ), __VA_ARGS__ )
+#define BOX_BRUSH( RelativePath, ... ) FSlateBoxBrush( Style->RootToContentDir( RelativePath, TEXT(".png") ), __VA_ARGS__ )
+#define BORDER_BRUSH( RelativePath, ... ) FSlateBorderBrush( Style->RootToContentDir( RelativePath, TEXT(".png") ), __VA_ARGS__ )
+#define TTF_FONT( RelativePath, ... ) FSlateFontInfo( Style->RootToContentDir( RelativePath, TEXT(".ttf") ), __VA_ARGS__ )
+#define OTF_FONT( RelativePath, ... ) FSlateFontInfo( Style->RootToContentDir( RelativePath, TEXT(".otf") ), __VA_ARGS__ )
+
+const FVector2D Icon16x16(16.0f, 16.0f);
+const FVector2D Icon20x20(20.0f, 20.0f);
+const FVector2D Icon40x40(40.0f, 40.0f);
+
+TSharedRef< FSlateStyleSet > FCAVELaunchButtonStyle::Create()
+{
+	TSharedRef< FSlateStyleSet > Style = MakeShareable(new FSlateStyleSet("CAVELaunchButtonStyle"));
+	Style->SetContentRoot(IPluginManager::Get().FindPlugin("CAVELaunchButton")->GetBaseDir() / TEXT("Resources"));
+
+	Style->Set("CAVELaunchButton.PluginAction", new IMAGE_BRUSH(TEXT("ButtonIcon_40x"), Icon40x40));
+
+	return Style;
+}
+
+#undef IMAGE_BRUSH
+#undef BOX_BRUSH
+#undef BORDER_BRUSH
+#undef TTF_FONT
+#undef OTF_FONT
+
+void FCAVELaunchButtonStyle::ReloadTextures()
+{
+	if (FSlateApplication::IsInitialized())
+	{
+		FSlateApplication::Get().GetRenderer()->ReloadTextureResources();
+	}
+}
+
+const ISlateStyle& FCAVELaunchButtonStyle::Get()
+{
+	return *StyleInstance;
+}

Source/CAVELaunchButton/Public/CAVELaunchButton.h

+// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Modules/ModuleManager.h"
+
+class FToolBarBuilder;
+class FMenuBuilder;
+
+class FCAVELaunchButtonModule : public IModuleInterface
+{
+public:
+
+	/** IModuleInterface implementation */
+	virtual void StartupModule() override;
+	virtual void ShutdownModule() override;
+	
+	/** This function will be bound to Command. */
+	void PluginButtonClicked();
+	
+private:
+
+	void AddToolbarExtension(FToolBarBuilder& Builder);
+	void AddMenuExtension(FMenuBuilder& Builder);
+
+private:
+	TSharedPtr<class FUICommandList> PluginCommands;
+};

Source/CAVELaunchButton/Public/CAVELaunchButtonCommands.h

+// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Framework/Commands/Commands.h"
+#include "CAVELaunchButtonStyle.h"
+
+class FCAVELaunchButtonCommands : public TCommands<FCAVELaunchButtonCommands>
+{
+public:
+
+	FCAVELaunchButtonCommands()
+		: TCommands<FCAVELaunchButtonCommands>(TEXT("CAVELaunchButton"), NSLOCTEXT("Contexts", "CAVELaunchButton", "CAVELaunchButton Plugin"), NAME_None, FCAVELaunchButtonStyle::GetStyleSetName())
+	{
+	}
+
+	// TCommands<> interface
+	virtual void RegisterCommands() override;
+
+public:
+	TSharedPtr< FUICommandInfo > PluginAction;
+};

Source/CAVELaunchButton/Public/CAVELaunchButtonStyle.h

+// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Styling/SlateStyle.h"
+
+class FCAVELaunchButtonStyle
+{
+public:
+
+	static void Initialize();
+
+	static void Shutdown();
+
+	/** reloads textures used by slate renderer */
+	static void ReloadTextures();
+
+	/** @return The Slate style set for the Shooter game */
+	static const ISlateStyle& Get();
+
+	static FName GetStyleSetName();
+
+private:
+
+	static TSharedRef< class FSlateStyleSet > Create();
+
+private:
+
+	static TSharedPtr< class FSlateStyleSet > StyleInstance;
+};
\ No newline at end of file