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/********************************************************************************
* The Peacenet - bit::phoenix("software");
*
* MIT License
*
* Copyright (c) 2018-2019 Michael VanOverbeek, Declan Hoare, Ian Clary,
* Trey Smith, Richard Moch, Victor Tran and Warren Harris
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Contributors:
* - Michael VanOverbeek <alkaline@bitphoenixsoftware.com>
*
********************************************************************************/
#pragma once
#include "CoreMinimal.h"
#include "TerminalCommand.h"
#include "CommandRunInstruction.h"
#include "TerminalCommandParserLibrary.h"
#include "CommandShell.generated.h"
UCLASS(BlueprintType, Abstract)
class PROJECTOGLOWIA_API ACommandShell : public ATerminalCommand
{
GENERATED_BODY()
private:
UPROPERTY()
bool IsWaitingForInput = false;
UPROPERTY()
UConsoleContext* LastConsole = nullptr;
UPROPERTY()
TArray<FCommandRunInstruction> Instructions;
UPROPERTY()
bool IsWaitingForCommand = false;
UPROPERTY()
UConsoleContext* CurrentConsole = nullptr;
UPROPERTY()
ATerminalCommand* CurrentCommand = nullptr;
public:
ACommandShell();
protected:
virtual void Tick(float InDeltaTime) override;
protected:
virtual bool AllowRedirection() { return false; }
virtual bool AllowPipes() { return false; }
virtual bool AutoCompleteSpecials() { return true; }
virtual ATerminalCommand* GetCommand(FString Command) { return nullptr; }
virtual bool RunSpecialCommand(UConsoleContext* InConsole, FString Command, TArray<FString> Arguments) { return false; }
virtual FText GetShellPrompt() { return NSLOCTEXT("Shell", "DefaultPrompt", "> "); }
protected:
UFUNCTION()
void FinishSpecialCommand();
UFUNCTION()
void ExecuteNextCommand();
UFUNCTION()
FPeacegateCommandInstruction ParseCommand(const FString& InCommand, FString InHome, FText& OutputError);
UFUNCTION()
void ExecuteLine(FString Input);
UFUNCTION()
void CommandCompleted();
UFUNCTION()
void WriteShellPrompt();
UFUNCTION()
void WriteToHistory(FString Input);
public:
UFUNCTION()
static TArray<FString> Tokenize(const FString& InCommand, const FString& Home, FText& OutputError);
};
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